Bug: Intermittent browser/components/customizableui/test/browser_panel_keyboard_navigation.js | The Back button should be focused after navigating upward - null == {"_inheritedElements":null,"initializedAttributeInheritance":true} - JS frame :: chrome://mochit
Status: RESOLVED
Priority: P5
Resolution: INCOMPLETE
Created: 2021-11-16 18:25:05+00:00
Resolved: 2021-12-14 17:02:28+00:00

**Filed by:** nfay [at] mozilla.com
**Parsed log:** https://treeherder.mozilla.org/logviewer?job_id=358201256&repo=mozilla-central
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/aa6c6_YJQuOMi8RB7YT39Q/runs/0/artifacts/public/logs/live_backing.log

---
```
[task 2021-11-16T16:24:57.290Z] 16:24:57     INFO - TEST-START | browser/components/customizableui/test/browser_panel_keyboard_navigation.js
<...>
[task 2021-11-16T16:24:58.150Z] 16:24:58     INFO - TEST-PASS | browser/components/customizableui/test/browser_panel_keyboard_navigation.js | The last button should be focused after navigating upward - [object XULElement] == [object XULElement] - 
[task 2021-11-16T16:24:58.150Z] 16:24:58     INFO - Buffered messages logged at 16:24:58
[task 2021-11-16T16:24:58.151Z] 16:24:58     INFO - TEST-PASS | browser/components/customizableui/test/browser_panel_keyboard_navigation.js | First button in help view should be a back button - true == true - 
[task 2021-11-16T16:24:58.151Z] 16:24:58     INFO - Buffered messages finished
[task 2021-11-16T16:24:58.152Z] 16:24:58     INFO - TEST-UNEXPECTED-FAIL | browser/components/customizableui/test/browser_panel_keyboard_navigation.js | The Back button should be focused after navigating upward - null == {"_inheritedElements":null,"initializedAttributeInheritance":true} - JS frame :: chrome://mochitests/content/browser/browser/components/customizableui/test/browser_panel_keyboard_navigation.js :: testEnterKeyBehaviors :: line 128
[task 2021-11-16T16:24:58.152Z] 16:24:58     INFO - Stack trace:
[task 2021-11-16T16:24:58.152Z] 16:24:58     INFO - chrome://mochitests/content/browser/browser/components/customizableui/test/browser_panel_keyboard_navigation.js:testEnterKeyBehaviors:128
[task 2021-11-16T16:24:58.152Z] 16:24:58     INFO - Not taking screenshot here: see the one that was previously logged
[task 2021-11-16T16:24:58.153Z] 16:24:58     INFO - TEST-UNEXPECTED-FAIL | browser/components/customizableui/test/browser_panel_keyboard_navigation.js | The previous button should be focused after navigating upward - null == {"_inheritedElements":null,"initializedAttributeInheritance":true} - JS frame :: chrome://mochitests/content/browser/browser/components/customizableui/test/browser_panel_keyboard_navigation.js :: testEnterKeyBehaviors :: line 140
[task 2021-11-16T16:24:58.153Z] 16:24:58     INFO - Stack trace:
[task 2021-11-16T16:24:58.153Z] 16:24:58     INFO - chrome://mochitests/content/browser/browser/components/customizableui/test/browser_panel_keyboard_navigation.js:testEnterKeyBehaviors:140
<...>
[task 2021-11-16T16:25:03.677Z] 16:25:03     INFO - GECKO(1701) | [Child 1708: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 4 (10dbf2400) [pid = 1708] [serial = 180] [outer = 0] [url = about:blank]
[task 2021-11-16T16:25:03.677Z] 16:25:03     INFO - GECKO(1701) | [Child 1708: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 3 (122daf000) [pid = 1708] [serial = 182] [outer = 0] [url = about:blank]
[task 2021-11-16T16:25:03.678Z] 16:25:03     INFO - GECKO(1701) | [Child 1708: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 2 (122db0800) [pid = 1708] [serial = 186] [outer = 0] [url = about:blank]
[task 2021-11-16T16:25:03.866Z] 16:25:03     INFO - GECKO(1701) | [Child 1710: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 3 (1127ef400) [pid = 1710] [serial = 46] [outer = 0] [url = about:blank]
[task 2021-11-16T16:25:03.866Z] 16:25:03     INFO - GECKO(1701) | [Child 1710: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 2 (1127f7000) [pid = 1710] [serial = 47] [outer = 0] [url = about:newtab]
[task 2021-11-16T16:25:05.868Z] 16:25:05     INFO - GECKO(1701) | [Child 1712: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 0 (113309400) [pid = 1712] [serial = 50] [outer = 0] [url = about:blank]
[task 2021-11-16T16:31:15.974Z] 16:31:15     INFO - Buffered messages finished
[task 2021-11-16T16:31:15.974Z] 16:31:15    ERROR - TEST-UNEXPECTED-TIMEOUT | browser/components/customizableui/test/browser_panel_keyboard_navigation.js | application timed out after 370 seconds with no output
[task 2021-11-16T16:31:15.975Z] 16:31:15    ERROR - Force-terminating active process(es).
[task 2021-11-16T16:31:15.975Z] 16:31:15     INFO - Determining child pids from psutil...
[task 2021-11-16T16:31:15.977Z] 16:31:15     INFO - [1708, 1709, 1710, 1711, 1712, 1717, 1757]
[task 2021-11-16T16:31:15.977Z] 16:31:15     INFO - ==> process 1701 launched child process 1708
[task 2021-11-16T16:31:15.978Z] 16:31:15     INFO - ==> process 1701 launched child process 1709
[task 2021-11-16T16:31:15.978Z] 16:31:15     INFO - ==> process 1701 launched child process 1710
<...>
task 2021-11-16T16:31:46.072Z] 16:31:46     INFO - Killing process: 1701
[task 2021-11-16T16:31:46.072Z] 16:31:46     INFO - Not taking screenshot here: see the one that was previously logged
[task 2021-11-16T16:31:46.436Z] 16:31:46     INFO - psutil found pid 1701 dead
[task 2021-11-16T16:31:46.437Z] 16:31:46     INFO - TEST-INFO | Main app process: exit 0
[task 2021-11-16T16:31:46.437Z] 16:31:46    ERROR - TEST-UNEXPECTED-FAIL | ShutdownLeaks | process() called before end of test suite
[task 2021-11-16T16:31:46.437Z] 16:31:46     INFO - TEST-INFO | Confirming we saw 365 DOCSHELL created and 340 destroyed log strings.
[task 2021-11-16T16:31:46.438Z] 16:31:46     INFO - TEST-INFO | Confirming we saw 823 DOMWINDOW created and 718 destroyed log strings.
[task 2021-11-16T16:31:46.438Z] 16:31:46     INFO - runtests.py | Application ran for: 0:08:47.699278
[task 2021-11-16T16:31:46.439Z] 16:31:46     INFO - zombiecheck | Reading PID log: /var/folders/14/2_qpfkwn6s91ybykcsrmr3_8000014/T/tmpl2ikeet1pidlog
[task 2021-11-16T16:31:46.439Z] 16:31:46     INFO - ==> process 1701 launched child process 1708
[task 2021-11-16T16:31:46.439Z] 16:31:46     INFO - ==> process 1701 launched child process 1709
[task 2021-11-16T16:31:46.440Z] 16:31:46     INFO - ==> process 1701 launched child process 1710
[task 2021-11-16T16:31:46.440Z] 16:31:46     INFO - ==> process 1701 launched child process 1711
[task 2021-11-16T16:31:46.440Z] 16:31:46     INFO - ==> process 1701 launched child process 1712
[task 2021-11-16T16:31:46.441Z] 16:31:46     INFO - ==> process 1701 launched child process 1717
[task 2021-11-16T16:31:46.441Z] 16:31:46     INFO - ==> process 1701 launched child process 1757
[task 2021-11-16T16:31:46.441Z] 16:31:46     INFO - zombiecheck | Checking for orphan process with PID: 1708
[task 2021-11-16T16:31:46.442Z] 16:31:46     INFO - zombiecheck | Checking for orphan process with PID: 1709
[task 2021-11-16T16:31:46.442Z] 16:31:46     INFO - zombiecheck | Checking for orphan process with PID: 1710
[task 2021-11-16T16:31:46.442Z] 16:31:46     INFO - zombiecheck | Checking for orphan process with PID: 1711
[task 2021-11-16T16:31:46.443Z] 16:31:46     INFO - zombiecheck | Checking for orphan process with PID: 1712
[task 2021-11-16T16:31:46.443Z] 16:31:46     INFO - zombiecheck | Checking for orphan process with PID: 1717
[task 2021-11-16T16:31:46.443Z] 16:31:46     INFO - zombiecheck | Checking for orphan process with PID: 1757
[task 2021-11-16T16:31:46.444Z] 16:31:46     INFO - mozcrash Copy/paste: /opt/worker/tasks/task_163707919347465/fetches/minidump_stackwalk/minidump_stackwalk /var/folders/14/2_qpfkwn6s91ybykcsrmr3_8000014/T/tmp0ui2954o.mozrunner/minidumps/AE584EAA-7011-4B78-9CC8-1A1979DB3A2F.dmp /opt/worker/tasks/task_163707919347465/build/symbols https://symbols.mozilla.org/
[task 2021-11-16T16:31:51.959Z] 16:31:51     INFO - mozcrash Saved minidump as /opt/worker/tasks/task_163707919347465/build/blobber_upload_dir/AE584EAA-7011-4B78-9CC8-1A1979DB3A2F.dmp
[task 2021-11-16T16:31:52.108Z] 16:31:52     INFO - PROCESS-CRASH | Main app process exited normally | application crashed [@ google_breakpad::ReceivePort::WaitForMessage(google_breakpad::MachReceiveMessage*, unsigned int)]
[task 2021-11-16T16:31:52.108Z] 16:31:52     INFO - Crash dump filename: /var/folders/14/2_qpfkwn6s91ybykcsrmr3_8000014/T/tmp0ui2954o.mozrunner/minidumps/AE584EAA-7011-4B78-9CC8-1A1979DB3A2F.dmp
[task 2021-11-16T16:31:52.108Z] 16:31:52     INFO - Operating system: Mac OS X
[task 2021-11-16T16:31:52.109Z] 16:31:52     INFO -                   10.15.7 19H524
[task 2021-11-16T16:31:52.109Z] 16:31:52     INFO - CPU: amd64
[task 2021-11-16T16:31:52.109Z] 16:31:52     INFO -      family 6 model 158 stepping 10
[task 2021-11-16T16:31:52.109Z] 16:31:52     INFO -      12 CPUs
[task 2021-11-16T16:31:52.109Z] 16:31:52     INFO - 
[task 2021-11-16T16:31:52.109Z] 16:31:52     INFO - GPU: UNKNOWN
[task 2021-11-16T16:31:52.109Z] 16:31:52     INFO - 
[task 2021-11-16T16:31:52.109Z] 16:31:52     INFO - Crash reason:  EXC_SOFTWARE / SIGABRT
[task 2021-11-16T16:31:52.109Z] 16:31:52     INFO - Crash address: 0x7fff72adddfa
[task 2021-11-16T16:31:52.109Z] 16:31:52     INFO - Process uptime: 498 seconds
[task 2021-11-16T16:31:52.109Z] 16:31:52     INFO - 
[task 2021-11-16T16:31:52.109Z] 16:31:52     INFO - Thread 0 tid 148499 (crashed) - GeckoMain 0  libsystem_kernel.dylib!mach_msg_trap + 0xa
[task 2021-11-16T16:31:52.109Z] 16:31:52     INFO -     rax = 0x000000000100001f   rdx = 0x0000000000000000
[task 2021-11-16T16:31:52.109Z] 16:31:52     INFO -     rcx = 0x00007ffeea4f2788   rbx = 0x0000000000000002
[task 2021-11-16T16:31:52.109Z] 16:31:52     INFO -     rsi = 0x0000000000000002   rdi = 0x00007ffeea4f2840
[task 2021-11-16T16:31:52.109Z] 16:31:52     INFO -     rbp = 0x00007ffeea4f27e0   rsp = 0x00007ffeea4f2788
[task 2021-11-16T16:31:52.109Z] 16:31:52     INFO -      r8 = 0x000000000000a813    r9 = 0x0000000000000000
[task 2021-11-16T16:31:52.109Z] 16:31:52     INFO -     r10 = 0x000000000000041c   r11 = 0x0000000000000202
[task 2021-11-16T16:31:52.109Z] 16:31:52     INFO -     r12 = 0x0000000000000002   r13 = 0x000000000000041c
[task 2021-11-16T16:31:52.109Z] 16:31:52     INFO -     r14 = 0x00007ffeea4f2840   r15 = 0x0000000000000000
[task 2021-11-16T16:31:52.109Z] 16:31:52     INFO -     rip = 0x00007fff72adddfa
[task 2021-11-16T16:31:52.110Z] 16:31:52     INFO -     Found by: given as instruction pointer in context
[task 2021-11-16T16:31:52.110Z] 16:31:52     INFO -  1  XUL!google_breakpad::ReceivePort::WaitForMessage(google_breakpad::MachReceiveMessage*, unsigned int) [MachIPC.mm:bb05a9c04907014611396dec1fbfe65b0eba8295 : 249 + 0x18]
[task 2021-11-16T16:31:52.110Z] 16:31:52     INFO -     rbp = 0x00007ffeea4f2800   rsp = 0x00007ffeea4f27f0
[task 2021-11-16T16:31:52.110Z] 16:31:52     INFO -     rip = 0x00000001178a383a
[task 2021-11-16T16:31:52.110Z] 16:31:52     INFO -     Found by: previous frame's frame pointer
[task 2021-11-16T16:31:52.110Z] 16:31:52     INFO -  2  XUL!google_breakpad::CrashGenerationClient::RequestDumpForException(int, int, long long, unsigned int, unsigned int) [crash_generation_client.cc:bb05a9c04907014611396dec1fbfe65b0eba8295 : 68 + 0xa]
[task 2021-11-16T16:31:52.110Z] 16:31:52     INFO -     rbp = 0x00007ffeea4f30b0   rsp = 0x00007ffeea4f2810
[task 2021-11-16T16:31:52.110Z] 16:31:52     INFO -     rip = 0x0000000117897bd2
[task 2021-11-16T16:31:52.110Z] 16:31:52     INFO -     Found by: call frame info
[task 2021-11-16T16:31:52.110Z] 16:31:52     INFO -  3  XUL!google_breakpad::ExceptionHandler::WriteMinidumpWithException(int, long long, long long, __darwin_ucontext*, unsigned int, unsigned int, bool, bool) [exception_handler.cc:bb05a9c04907014611396dec1fbfe65b0eba8295 : 466 + 0x25]
[task 2021-11-16T16:31:52.110Z] 16:31:52     INFO -     rbx = 0x0000000000000000   rbp = 0x00007ffeea4f32f0
[task 2021-11-16T16:31:52.110Z] 16:31:52     INFO -     rsp = 0x00007ffeea4f30c0   r12 = 0x0000000000010002
[task 2021-11-16T16:31:52.110Z] 16:31:52     INFO -     r13 = 0x0000000000000005   r14 = 0x0000000105d68500
[task 2021-11-16T16:31:52.110Z] 16:31:52     INFO -     r15 = 0x0000000000000307   rip = 0x000000011789b0dc
[task 2021-11-16T16:31:52.110Z] 16:31:52     INFO -     Found by: call frame info
[task 2021-11-16T16:31:52.110Z] 16:31:52     INFO -  4  XUL!google_breakpad::ExceptionHandler::SignalHandler(int, __siginfo*, void*) [exception_handler.cc:bb05a9c04907014611396dec1fbfe65b0eba8295 : 725 + 0x24]
[task 2021-11-16T16:31:52.110Z] 16:31:52     INFO -     rbx = 0x0000000105d68500   rbp = 0x00007ffeea4f3330
[task 2021-11-16T16:31:52.110Z] 16:31:52     INFO -     rsp = 0x00007ffeea4f3300   r12 = 0x7050cca5a6363299
[task 2021-11-16T16:31:52.110Z] 16:31:52     INFO -     r13 = 0x0000000000000016   r14 = 0x00007ffeea4f37d0
[task 2021-11-16T16:31:52.111Z] 16:31:52     INFO -     r15 = 0x0000000111a8fdc0   rip = 0x000000011789b9e4
[task 2021-11-16T16:31:52.111Z] 16:31:52     INFO -     Found by: call frame info
[task 2021-11-16T16:31:52.111Z] 16:31:52     INFO -  5  libsystem_platform.dylib!_sigtramp + 0x1d
[task 2021-11-16T16:31:52.111Z] 16:31:52     INFO -     rbx = 0x00007ffeea4f37d0   rbp = 0x00007ffeea4f3340
[task 2021-11-16T16:31:52.111Z] 16:31:52     INFO -     rsp = 0x00007ffeea4f3340   r12 = 0x7050cca5a6363299
[task 2021-11-16T16:31:52.111Z] 16:31:52     INFO -     r13 = 0x0000000000000016   r14 = 0x000b6501000b6600
[task 2021-11-16T16:31:52.111Z] 16:31:52     INFO -     r15 = 0x0000000111a8fdc0   rip = 0x00007fff72b955fd
[task 2021-11-16T16:31:52.111Z] 16:31:52     INFO -     Found by: call frame info
[task 2021-11-16T16:31:52.111Z] 16:31:52     INFO -  6  libsystem_kernel.dylib!__psynch_cvwait + 0xa
[task 2021-11-16T16:31:52.111Z] 16:31:52     INFO -     rbx = 0x00007ffeea4f37d0   rbp = 0x00007ffeea4f3920
[task 2021-11-16T16:31:52.111Z] 16:31:52     INFO -     rsp = 0x00007ffeea4f3888   r12 = 0x7050cca5a6363299
[task 2021-11-16T16:31:52.111Z] 16:31:52     INFO -     r13 = 0x0000000000000016   r14 = 0x000b6501000b6600
[task 2021-11-16T16:31:52.111Z] 16:31:52     INFO -     r15 = 0x0000000111a8fdc0   rip = 0x00007fff72ae0882
[task 2021-11-16T16:31:52.111Z] 16:31:52     INFO -     Found by: call frame info
[task 2021-11-16T16:31:52.111Z] 16:31:52     INFO -  7  libmozglue.dylib!mozilla::detail::ConditionVariableImpl::wait_for(mozilla::detail::MutexImpl&, mozilla::BaseTimeDuration<mozilla::TimeDurationValueCalculator> const&) [ConditionVariable_posix.cpp:bb05a9c04907014611396dec1fbfe65b0eba8295 : 115 + 0xb]
[task 2021-11-16T16:31:52.111Z] 16:31:52     INFO -     rbp = 0x00007ffeea4f3970   rsp = 0x00007ffeea4f3930
[task 2021-11-16T16:31:52.112Z] 16:31:52     INFO -     rip = 0x0000000105aa286d
[task 2021-11-16T16:31:52.112Z] 16:31:52     INFO -     Found by: previous frame's frame pointer
[task 2021-11-16T16:31:52.112Z] 16:31:52     INFO -  8  XUL!mozilla::OffTheBooksCondVar::Wait(mozilla::BaseTimeDuration<mozilla::TimeDurationValueCalculator>) [BlockingResourceBase.cpp:bb05a9c04907014611396dec1fbfe65b0eba8295 : 534 + 0x11]
[task 2021-11-16T16:31:52.112Z] 16:31:52     INFO -     rbx = 0x0000000105d7cb10   rbp = 0x00007ffeea4f39c0
[task 2021-11-16T16:31:52.112Z] 16:31:52     INFO -     rsp = 0x00007ffeea4f3980   r12 = 0x0000000000000000
[task 2021-11-16T16:31:52.112Z] 16:31:52     INFO -     r13 = 0x0000000105d36080   r14 = 0x0000000105d36080
[task 2021-11-16T16:31:52.112Z] 16:31:52     INFO -     r15 = 0x0000000105d7cb01   rip = 0x0000000111d73858
[task 2021-11-16T16:31:52.112Z] 16:31:52     INFO -     Found by: call frame info
[task 2021-11-16T16:31:52.112Z] 16:31:52     INFO -  9  XUL!mozilla::OffTheBooksCondVar::Wait() [BlockingResourceBase.cpp:bb05a9c04907014611396dec1fbfe65b0eba8295 : 514 + 0x5]
[task 2021-11-16T16:31:52.112Z] 16:31:52     INFO -     rbx = 0x0000000105d7ca00   rbp = 0x00007ffeea4f39d0
[task 2021-11-16T16:31:52.112Z] 16:31:52     INFO -     rsp = 0x00007ffeea4f39d0   r12 = 0x000000011b3e9c09
[task 2021-11-16T16:31:52.112Z] 16:31:52     INFO -     r13 = 0x00007ffeea4f39e8   r14 = 0xaaaaaaaaaaaaaaaa
[task 2021-11-16T16:31:52.112Z] 16:31:52     INFO -     r15 = 0x0000000105d7cb10   rip = 0x0000000111d73783
[task 2021-11-16T16:31:52.112Z] 16:31:52     INFO -     Found by: call frame info
[task 2021-11-16T16:31:52.112Z] 16:31:52     INFO - 10  XUL!mozilla::TaskController::GetRunnableForMTTask(bool) [TaskController.cpp:bb05a9c04907014611396dec1fbfe65b0eba8295 : 516 + 0x8]
[task 2021-11-16T16:31:52.112Z] 16:31:52     INFO -     rbx = 0x0000000105d7ca00   rbp = 0x00007ffeea4f3a20
[task 2021-11-16T16:31:52.113Z] 16:31:52     INFO -     rsp = 0x00007ffeea4f39e0   r12 = 0x000000011b3e9c09
[task 2021-11-16T16:31:52.113Z] 16:31:52     INFO -     r13 = 0x00007ffeea4f39e8   r14 = 0xaaaaaaaaaaaaaaaa
[task 2021-11-16T16:31:52.113Z] 16:31:52     INFO -     r15 = 0x0000000105d7cb10   rip = 0x0000000111d85268
[task 2021-11-16T16:31:52.113Z] 16:31:52     INFO -     Found by: call frame info
[task 2021-11-16T16:31:52.113Z] 16:31:52     INFO - 11  XUL!nsThread::ProcessNextEvent(bool, bool*) [nsThread.cpp:bb05a9c04907014611396dec1fbfe65b0eba8295 : 1109 + 0x19]
[task 2021-11-16T16:31:52.113Z] 16:31:52     INFO -     rbx = 0x0000000000000001   rbp = 0x00007ffeea4f3b40
[task 2021-11-16T16:31:52.113Z] 16:31:52     INFO -     rsp = 0x00007ffeea4f3a30   r12 = 0x0000000000000001
[task 2021-11-16T16:31:52.113Z] 16:31:52     INFO -     r13 = 0x0000000105d75260   r14 = 0x0000000105d22301
[task 2021-11-16T16:31:52.113Z] 16:31:52     INFO -     r15 = 0x0000000105d75201   rip = 0x0000000111d9964a
[task 2021-11-16T16:31:52.113Z] 16:31:52     INFO -     Found by: call frame info
[task 2021-11-16T16:31:52.113Z] 16:31:52     INFO - 12  XUL!NS_ProcessNextEvent(nsIThread*, bool) [nsThreadUtils.cpp:bb05a9c04907014611396dec1fbfe65b0eba8295 : 467 + 0xd]
[task 2021-11-16T16:31:52.113Z] 16:31:52     INFO -     rbx = 0x0000000000000001   rbp = 0x00007ffeea4f3b70
[task 2021-11-16T16:31:52.113Z] 16:31:52     INFO -     rsp = 0x00007ffeea4f3b50   r12 = 0x0000000000000000
[task 2021-11-16T16:31:52.113Z] 16:31:52     INFO -     r13 = 0x0000000105d223a0   r14 = 0x0000000105d22380
[task 2021-11-16T16:31:52.113Z] 16:31:52     INFO -     r15 = 0x0000000105d75260   rip = 0x0000000111da0abc
[task 2021-11-16T16:31:52.113Z] 16:31:52     INFO -     Found by: call frame info
[task 2021-11-16T16:31:52.113Z] 16:31:52     INFO - 13  XUL!mozilla::ipc::MessagePump::Run(base::MessagePump::Delegate*) [MessagePump.cpp:bb05a9c04907014611396dec1fbfe65b0eba8295 : 107 + 0xd]
[task 2021-11-16T16:31:52.113Z] 16:31:52     INFO -     rbx = 0x00007ffeea4f3df0   rbp = 0x00007ffeea4f3bc0
[task 2021-11-16T16:31:52.113Z] 16:31:52     INFO -     rsp = 0x00007ffeea4f3b80   r12 = 0x0000000000000000
[task 2021-11-16T16:31:52.113Z] 16:31:52     INFO -     r13 = 0x0000000105d223a0   r14 = 0x0000000105d22380
[task 2021-11-16T16:31:52.113Z] 16:31:52     INFO -     r15 = 0x0000000105d75260   rip = 0x000000011261b5f9
[task 2021-11-16T16:31:52.114Z] 16:31:52     INFO -     Found by: call frame info
[task 2021-11-16T16:31:52.114Z] 16:31:52     INFO - 14  XUL!MessageLoop::Run() [message_loop.cc:bb05a9c04907014611396dec1fbfe65b0eba8295 : 306 + 0x5]
[task 2021-11-16T16:31:52.114Z] 16:31:52     INFO -     rbx = 0x0000000105d6c7c0   rbp = 0x00007ffeea4f3bf0
[task 2021-11-16T16:31:52.114Z] 16:31:52     INFO -     rsp = 0x00007ffeea4f3bd0   r12 = 0x00007ffeea4f4801
[task 2021-11-16T16:31:52.114Z] 16:31:52     INFO -     r13 = 0x0000000000000003   r14 = 0x0000000105d75260
[task 2021-11-16T16:31:52.114Z] 16:31:52     INFO -     r15 = 0x0000000080004005   rip = 0x00000001125948c4
[task 2021-11-16T16:31:52.114Z] 16:31:52     INFO -     Found by: call frame info
[task 2021-11-16T16:31:52.114Z] 16:31:52     INFO - 15  XUL!nsBaseAppShell::Run() [nsBaseAppShell.cpp:bb05a9c04907014611396dec1fbfe65b0eba8295 : 137 + 0xd]task 2021-11-16T16:31:52.114Z] 16:31:52     INFO -     rbx = 0x0000000105d6c7c0   rbp = 0x00007ffeea4f3c10
[task 2021-11-16T16:31:52.114Z] 16:31:52     INFO -     rsp = 0x00007ffeea4f3c00   r12 = 0x00007ffeea4f4801
[task 2021-11-16T16:31:52.114Z] 16:31:52     INFO -     r13 = 0x0000000000000003   r14 = 0x0000000105d75260
[task 2021-11-16T16:31:52.114Z] 16:31:52     INFO -     r15 = 0x0000000080004005   rip = 0x0000000115da1979
[task 2021-11-16T16:31:52.114Z] 16:31:52     INFO -     Found by: call frame info
[task 2021-11-16T16:31:52.114Z] 16:31:52     INFO - 16  XUL!nsAppShell::Run() [nsAppShell.mm:bb05a9c04907014611396dec1fbfe65b0eba8295 : 800 + 0x8]
[task 2021-11-16T16:31:52.114Z] 16:31:52     INFO -     rbx = 0x0000000105d6c7c0   rbp = 0x00007ffeea4f3c60
[task 2021-11-16T16:31:52.114Z] 16:31:52     INFO -     rsp = 0x00007ffeea4f3c20   r12 = 0x00007ffeea4f4801
[task 2021-11-16T16:31:52.114Z] 16:31:52     INFO -     r13 = 0x0000000000000003   r14 = 0x0000000000000000
[task 2021-11-16T16:31:52.114Z] 16:31:52     INFO -     r15 = 0x0000000080004005   rip = 0x0000000115e25f82
[task 2021-11-16T16:31:52.114Z] 16:31:52     INFO -     Found by: call frame info
[task 2021-11-16T16:31:52.114Z] 16:31:52     INFO - 17  XUL!XRE_RunAppShell() [nsEmbedFunctions.cpp:bb05a9c04907014611396dec1fbfe65b0eba8295 : 917 + 0xf]
[task 2021-11-16T16:31:52.115Z] 16:31:52     INFO -     rbx = 0x00007ffeea4f3df0   rbp = 0x00007ffeea4f3cb0
[task 2021-11-16T16:31:52.115Z] 16:31:52     INFO -     rsp = 0x00007ffeea4f3c70   r12 = 0x00007ffeea4f4801
[task 2021-11-16T16:31:52.115Z] 16:31:52     INFO -     r13 = 0x0000000000000003   r14 = 0x0000000105d22380
[task 2021-11-16T16:31:52.115Z] 16:31:52     INFO -     r15 = 0x0000000080004005   rip = 0x00000001178d53e4
[task 2021-11-16T16:31:52.115Z] 16:31:52     INFO -     Found by: call frame info
[task 2021-11-16T16:31:52.115Z] 16:31:52     INFO - 18  XUL!mozilla::ipc::MessagePumpForChildProcess::Run(base::MessagePump::Delegate*) [MessagePump.cpp:bb05a9c04907014611396dec1fbfe65b0eba8295 : 235 + 0x5]
[task 2021-11-16T16:31:52.115Z] 16:31:52     INFO -     rbx = 0x00007ffeea4f3df0   rbp = 0x00007ffeea4f3ce0
[task 2021-11-16T16:31:52.115Z] 16:31:52     INFO -     rsp = 0x00007ffeea4f3cc0   r12 = 0x00007ffeea4f4801
[task 2021-11-16T16:31:52.115Z] 16:31:52     INFO -     r13 = 0x0000000000000003   r14 = 0x0000000105d22380
[task 2021-11-16T16:31:52.115Z] 16:31:52     INFO -     r15 = 0x0000000080004005   rip = 0x000000011261c051
[task 2021-11-16T16:31:52.115Z] 16:31:52     INFO -     Found by: call frame info
[task 2021-11-16T16:31:52.115Z] 16:31:52     INFO - 19  XUL!MessageLoop::Run() [message_loop.cc:bb05a9c04907014611396dec1fbfe65b0eba8295 : 306 + 0x5]
[task 2021-11-16T16:31:52.115Z] 16:31:52     INFO -     rbx = 0x00000000ea4f3c01   rbp = 0x00007ffeea4f3d10
[task 2021-11-16T16:31:52.115Z] 16:31:52     INFO -     rsp = 0x00007ffeea4f3cf0   r12 = 0x00007ffeea4f4801
[task 2021-11-16T16:31:52.115Z] 16:31:52     INFO -     r13 = 0x0000000000000003   r14 = 0x000000000000001c
[task 2021-11-16T16:31:52.115Z] 16:31:52     INFO -     r15 = 0x0000000080004005   rip = 0x00000001125948c4
[task 2021-11-16T16:31:52.115Z] 16:31:52     INFO -     Found by: call frame info
[task 2021-11-16T16:31:52.115Z] 16:31:52     INFO - 20  XUL!XRE_InitChildProcess(int, char**, XREChildData const*) [nsEmbedFunctions.cpp:bb05a9c04907014611396dec1fbfe65b0eba8295 : 749 + 0x5]
[task 2021-11-16T16:31:52.115Z] 16:31:52     INFO -     rbx = 0x00000000ea4f3c01   rbp = 0x00007ffeea4f4050
[task 2021-11-16T16:31:52.115Z] 16:31:52     INFO -     rsp = 0x00007ffeea4f3d20   r12 = 0x00007ffeea4f4801
[task 2021-11-16T16:31:52.115Z] 16:31:52     INFO -     r13 = 0x0000000000000003   r14 = 0x000000000000001c
[task 2021-11-16T16:31:52.116Z] 16:31:52     INFO -     r15 = 0x0000000080004005   rip = 0x00000001178d4f23
[task 2021-11-16T16:31:52.116Z] 16:31:52     INFO -     Found by: call frame info
[task 2021-11-16T16:31:52.116Z] 16:31:52     INFO - 21  plugin-container!main [MozillaRuntimeMain.cpp:bb05a9c04907014611396dec1fbfe65b0eba8295 : 72 + 0x2d]
[task 2021-11-16T16:31:52.116Z] 16:31:52     INFO -     rbx = 0x0000000105d020a0   rbp = 0x00007ffeea4f4090
[task 2021-11-16T16:31:52.116Z] 16:31:52     INFO -     rsp = 0x00007ffeea4f4060   r12 = 0x0000000000000000
[task 2021-11-16T16:31:52.116Z] 16:31:52     INFO -     r13 = 0x0000000000000000   r14 = 0x00007ffeea4f40b0
[task 2021-11-16T16:31:52.116Z] 16:31:52     INFO -     r15 = 0x000000000000001f   rip = 0x000000010570af43
[task 2021-11-16T16:31:52.116Z] 16:31:52     INFO -     Found by: call frame info
[task 2021-11-16T16:31:52.116Z] 16:31:52     INFO - 22  libdyld.dylib!start + 0x1
[task 2021-11-16T16:31:52.116Z] 16:31:52     INFO -     rbx = 0x0000000000000000   rbp = 0x00007ffeea4f40a0
[task 2021-11-16T16:31:52.116Z] 16:31:52     INFO -     rsp = 0x00007ffeea4f40a0   r12 = 0x0000000000000000
[task 2021-11-16T16:31:52.116Z] 16:31:52     INFO -     r13 = 0x0000000000000000   r14 = 0x0000000000000000
[task 2021-11-16T16:31:52.116Z] 16:31:52     INFO -     r15 = 0x0000000000000000   rip = 0x00007fff7299ccc9
[task 2021-11-16T16:31:52.116Z] 16:31:52     INFO -     Found by: call frame info
[task 2021-11-16T16:31:52.116Z] 16:31:52     INFO - 
[task 2021-11-16T16:31:52.116Z] 16:31:52     INFO - Thread 1 tid 167683 - Breakpad ExceptionHandler
```