Closed Bug 1761429 Opened 3 years ago Closed 3 years ago

High frequency Assertion failure: !mHBFace, at /builds/worker/checkouts/gecko/gfx/thebes/gfxFontEntry.cpp:156

Categories

(Core :: Graphics, defect)

defect

Tracking

()

RESOLVED FIXED
100 Branch
Tracking Status
firefox-esr91 --- unaffected
firefox98 --- unaffected
firefox99 --- unaffected
firefox100 --- fixed

People

(Reporter: intermittent-bug-filer, Assigned: jfkthame)

References

(Regression)

Details

(Keywords: assertion, intermittent-failure, regression, Whiteboard: [retriggered][stockwell disable-recommended])

Attachments

(1 file)

Filed by: nfay [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer?job_id=372304381&repo=autoland
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/Y0SauV6sTyOzWgdS5fXNcg/runs/0/artifacts/public/logs/live_backing.log
Reftest URL: https://hg.mozilla.org/mozilla-central/raw-file/tip/layout/tools/reftest/reftest-analyzer.xhtml#logurl=https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/Y0SauV6sTyOzWgdS5fXNcg/runs/0/artifacts/public/logs/live_backing.log&only_show_unexpected=1


[task 2022-03-25T07:39:47.162Z] 07:39:47     INFO - TEST-START | /css/css-fonts/test-synthetic-italic-3.html
[task 2022-03-25T07:39:47.164Z] 07:39:47     INFO - PID 5640 | 1648193987163	Marionette	INFO	Testing http://web-platform.test:8000/css/css-fonts/test-synthetic-italic-3.html == http://web-platform.test:8000/css/css-fonts/test-synthetic-italic-3-ref.html
[task 2022-03-25T07:39:47.181Z] 07:39:47     INFO - PID 5640 | [Child 6688, Main Thread] WARNING: '!CanSend() || !mManager || !mManager->CanSend()', file /builds/worker/checkouts/gecko/dom/ipc/jsactor/JSWindowActorChild.cpp:44
[task 2022-03-25T07:39:47.210Z] 07:39:47     INFO - PID 5640 | Assertion failure: !mHBFace, at /builds/worker/checkouts/gecko/gfx/thebes/gfxFontEntry.cpp:156
[task 2022-03-25T07:39:47.311Z] 07:39:47     INFO - STDOUT: Initializing stack-fixing for the first stack frame, this may take a while...
[task 2022-03-25T07:39:47.674Z] 07:39:47  WARNING - Traceback (most recent call last):
[task 2022-03-25T07:39:47.674Z] 07:39:47  WARNING -   File "Z:\task_164819066062389\build\tests\web-platform\tests\tools\wptrunner\wptrunner\executors\base.py", line 298, in run_test
[task 2022-03-25T07:39:47.674Z] 07:39:47  WARNING -     result = self.do_test(test)
[task 2022-03-25T07:39:47.674Z] 07:39:47  WARNING -   File "Z:\task_164819066062389\build\tests\web-platform\tests\tools\wptrunner\wptrunner\executors\executormarionette.py", line 1045, in do_test
[task 2022-03-25T07:39:47.675Z] 07:39:47  WARNING -     assertion_count = self.protocol.asserts.get()
[task 2022-03-25T07:39:47.675Z] 07:39:47  WARNING -   File "Z:\task_164819066062389\build\tests\web-platform\tests\tools\wptrunner\wptrunner\executors\executormarionette.py", line 420, in get
[task 2022-03-25T07:39:47.675Z] 07:39:47  WARNING -     counts.append(get_count("chrome"))
[task 2022-03-25T07:39:47.675Z] 07:39:47  WARNING -   File "c:\mozilla-build\python3\lib\contextlib.py", line 124, in __exit__
[task 2022-03-25T07:39:47.675Z] 07:39:47  WARNING -     next(self.gen)
[task 2022-03-25T07:39:47.675Z] 07:39:47  WARNING -   File "Z:\task_164819066062389\build\venv\lib\site-packages\marionette_driver\marionette.py", line 1446, in using_context
[task 2022-03-25T07:39:47.675Z] 07:39:47  WARNING -     self.set_context(scope)
[task 2022-03-25T07:39:47.675Z] 07:39:47  WARNING -   File "Z:\task_164819066062389\build\venv\lib\site-packages\marionette_driver\marionette.py", line 1424, in set_context
[task 2022-03-25T07:39:47.675Z] 07:39:47  WARNING -     self._send_message("Marionette:SetContext", {"value": context})
[task 2022-03-25T07:39:47.675Z] 07:39:47  WARNING -   File "Z:\task_164819066062389\build\venv\lib\site-packages\marionette_driver\decorators.py", line 27, in _
[task 2022-03-25T07:39:47.675Z] 07:39:47  WARNING -     return func(*args, **kwargs)
[task 2022-03-25T07:39:47.675Z] 07:39:47  WARNING -   File "Z:\task_164819066062389\build\venv\lib\site-packages\marionette_driver\marionette.py", line 658, in _send_message
[task 2022-03-25T07:39:47.675Z] 07:39:47  WARNING -     raise errors.InvalidSessionIdException("Please start a session")
[task 2022-03-25T07:39:47.675Z] 07:39:47  WARNING - marionette_driver.errors.InvalidSessionIdException: Please start a session
[task 2022-03-25T07:39:47.675Z] 07:39:47  WARNING - 
[task 2022-03-25T07:39:47.731Z] 07:39:47     INFO - mozcrash Copy/paste: Z:\task_164819066062389\fetches\minidump-stackwalk\minidump-stackwalk.exe --symbols-url=https://symbols.mozilla.org/ --human C:\Users\task_164819066062389\AppData\Local\Temp\tmp0jge0cfv\minidumps\c17e8e19-b2bb-4c29-87a0-5126a1420e0c.dmp Z:\task_164819066062389\build\symbols
[task 2022-03-25T07:39:54.501Z] 07:39:54     INFO - mozcrash Saved minidump as Z:\task_164819066062389\build\blobber_upload_dir\c17e8e19-b2bb-4c29-87a0-5126a1420e0c.dmp
[task 2022-03-25T07:39:54.506Z] 07:39:54     INFO - mozcrash Saved app info as Z:\task_164819066062389\build\blobber_upload_dir\c17e8e19-b2bb-4c29-87a0-5126a1420e0c.extra
[task 2022-03-25T07:39:54.693Z] 07:39:54     INFO - PROCESS-CRASH | /css/css-fonts/test-synthetic-italic-3.html | application crashed [@ gfxFontEntry::~gfxFontEntry()]
[task 2022-03-25T07:39:54.693Z] 07:39:54     INFO - Mozilla crash reason: MOZ_ASSERT(!mHBFace)
[task 2022-03-25T07:39:54.693Z] 07:39:54     INFO - Crash dump filename: C:\Users\task_164819066062389\AppData\Local\Temp\tmp0jge0cfv\minidumps\c17e8e19-b2bb-4c29-87a0-5126a1420e0c.dmp
[task 2022-03-25T07:39:54.693Z] 07:39:54     INFO - Operating system: Windows NT
[task 2022-03-25T07:39:54.694Z] 07:39:54     INFO -                   10.0.19041
[task 2022-03-25T07:39:54.694Z] 07:39:54     INFO - CPU: amd64
[task 2022-03-25T07:39:54.694Z] 07:39:54     INFO -      family 6 model 63 stepping 2
[task 2022-03-25T07:39:54.694Z] 07:39:54     INFO -      6 CPUs
[task 2022-03-25T07:39:54.694Z] 07:39:54     INFO - 
[task 2022-03-25T07:39:54.694Z] 07:39:54     INFO - Crash reason:  EXCEPTION_BREAKPOINT
[task 2022-03-25T07:39:54.694Z] 07:39:54     INFO - Crash address: 0x7ff9243067f2
[task 2022-03-25T07:39:54.694Z] 07:39:54     INFO - Process uptime: 56 seconds
[task 2022-03-25T07:39:54.694Z] 07:39:54     INFO - 
[task 2022-03-25T07:39:54.694Z] 07:39:54     INFO - Thread 0 MainThread (crashed)
[task 2022-03-25T07:39:54.694Z] 07:39:54     INFO -  0  xul.dll!gfxFontEntry::~gfxFontEntry() [gfxFontEntry.cpp:11fced22017593faef39376ed4f0304cc85d87a3 : 156 + 0x0]
[task 2022-03-25T07:39:54.695Z] 07:39:54     INFO -      rax = 0x00007ff92c30a1ec    rdx = 0x0000000000000000
[task 2022-03-25T07:39:54.695Z] 07:39:54     INFO -      rcx = 0x00007ff945fc1b60    rbx = 0x000001dfb5e95e98
[task 2022-03-25T07:39:54.695Z] 07:39:54     INFO -      rsi = 0x000001dfb5cd6900    rdi = 0x0000000000000001
[task 2022-03-25T07:39:54.695Z] 07:39:54     INFO -      rbp = 0x0000000000002710    rsp = 0x000000a5e25fdc80
[task 2022-03-25T07:39:54.695Z] 07:39:54     INFO -       r8 = 0x000000a5e25ffa40     r9 = 0x00007ff9667d0000
[task 2022-03-25T07:39:54.695Z] 07:39:54     INFO -      r10 = 0x00007ff966822651    r11 = 0x000000a5e25fd640
[task 2022-03-25T07:39:54.695Z] 07:39:54     INFO -      r12 = 0x0000000000000008    r13 = 0x00007ff945eb5eb0
[task 2022-03-25T07:39:54.695Z] 07:39:54     INFO -      r14 = 0x000001dfb5e95ec8    r15 = 0x000001dfb5e95ea0
[task 2022-03-25T07:39:54.695Z] 07:39:54     INFO -      rip = 0x00007ff9243067f2
[task 2022-03-25T07:39:54.695Z] 07:39:54     INFO -     Found by: given as instruction pointer in context
[task 2022-03-25T07:39:54.696Z] 07:39:54     INFO -  1  xul.dll!gfxDWriteFontEntry::~gfxDWriteFontEntry() [gfxDWriteFontList.cpp:11fced22017593faef39376ed4f0304cc85d87a3 : 378 + 0x4]
[task 2022-03-25T07:39:54.696Z] 07:39:54     INFO -      rbx = 0x000001dfb5e95e98    rbp = 0x0000000000002710
[task 2022-03-25T07:39:54.696Z] 07:39:54     INFO -      rsp = 0x000000a5e25fdcf0    r12 = 0x0000000000000008
[task 2022-03-25T07:39:54.696Z] 07:39:54     INFO -      r13 = 0x00007ff945eb5eb0    r14 = 0x000001dfb5e95ec8
[task 2022-03-25T07:39:54.696Z] 07:39:54     INFO -      r15 = 0x000001dfb5e95ea0    rip = 0x00007ff92432f150
[task 2022-03-25T07:39:54.696Z] 07:39:54     INFO -     Found by: call frame info
[task 2022-03-25T07:39:54.696Z] 07:39:54     INFO -  2  xul.dll!gfxFont::~gfxFont() [gfxFont.cpp:11fced22017593faef39376ed4f0304cc85d87a3 : 900 + 0x7]
[task 2022-03-25T07:39:54.696Z] 07:39:54     INFO -      rbx = 0x000001dfb5e95e98    rbp = 0x0000000000002710
[task 2022-03-25T07:39:54.696Z] 07:39:54     INFO -      rsp = 0x000000a5e25fdd30    r12 = 0x0000000000000008
[task 2022-03-25T07:39:54.696Z] 07:39:54     INFO -      r13 = 0x00007ff945eb5eb0    r14 = 0x000001dfb5e95ec8
[task 2022-03-25T07:39:54.696Z] 07:39:54     INFO -      r15 = 0x000001dfb5e95ea0    rip = 0x00007ff924318923
[task 2022-03-25T07:39:54.697Z] 07:39:54     INFO -     Found by: call frame info
[task 2022-03-25T07:39:54.697Z] 07:39:54     INFO -  3  xul.dll!gfxDWriteFont::~gfxDWriteFont() [gfxDWriteFonts.cpp:11fced22017593faef39376ed4f0304cc85d87a3 : 110 + 0x4]
[task 2022-03-25T07:39:54.697Z] 07:39:54     INFO -      rbx = 0x000001dfb5e95e98    rbp = 0x0000000000002710
[task 2022-03-25T07:39:54.697Z] 07:39:54     INFO -      rsp = 0x000000a5e25fde10    r12 = 0x0000000000000008
[task 2022-03-25T07:39:54.697Z] 07:39:54     INFO -      r13 = 0x00007ff945eb5eb0    r14 = 0x000001dfb5e95ec8
[task 2022-03-25T07:39:54.697Z] 07:39:54     INFO -      r15 = 0x000001dfb5e95ea0    rip = 0x00007ff9242c1b70
[task 2022-03-25T07:39:54.697Z] 07:39:54     INFO -     Found by: call frame info
[task 2022-03-25T07:39:54.697Z] 07:39:54     INFO -  4  xul.dll!gfxFontCache::DestroyFont(gfxFont*) [gfxFont.cpp:11fced22017593faef39376ed4f0304cc85d87a3 : 309 + 0x13]
[task 2022-03-25T07:39:54.697Z] 07:39:54     INFO -      rbx = 0x000001dfb5e95e98    rbp = 0x0000000000002710
[task 2022-03-25T07:39:54.697Z] 07:39:54     INFO -      rsp = 0x000000a5e25fde50    r12 = 0x0000000000000008
[task 2022-03-25T07:39:54.697Z] 07:39:54     INFO -      r13 = 0x00007ff945eb5eb0    r14 = 0x000001dfb5e95ec8
[task 2022-03-25T07:39:54.697Z] 07:39:54     INFO -      r15 = 0x000001dfb5e95ea0    rip = 0x00007ff924315585
[task 2022-03-25T07:39:54.697Z] 07:39:54     INFO -     Found by: call frame info
[task 2022-03-25T07:39:54.697Z] 07:39:54     INFO -  5  xul.dll!ExpirationTrackerImpl<gfxFont,3,mozilla::Mutex,mozilla::detail::BaseAutoLock<mozilla::Mutex &> >::AgeOneGenerationLocked(mozilla::detail::BaseAutoLock<mozilla::Mutex &> const&) [nsExpirationTracker.h:11fced22017593faef39376ed4f0304cc85d87a3 : 264 + 0x16]
[task 2022-03-25T07:39:54.698Z] 07:39:54     INFO -      rbx = 0x000001dfb5e95e98    rbp = 0x0000000000002710
[task 2022-03-25T07:39:54.698Z] 07:39:54     INFO -      rsp = 0x000000a5e25fdec0    r12 = 0x0000000000000008
[task 2022-03-25T07:39:54.698Z] 07:39:54     INFO -      r13 = 0x00007ff945eb5eb0    r14 = 0x000001dfb5e95ec8
[task 2022-03-25T07:39:54.698Z] 07:39:54     INFO -      r15 = 0x000001dfb5e95ea0    rip = 0x00007ff9242e0d22
[task 2022-03-25T07:39:54.698Z] 07:39:54     INFO -     Found by: call frame info
[task 2022-03-25T07:39:54.698Z] 07:39:54     INFO -  6  xul.dll!ExpirationTrackerImpl<gfxFont,3,mozilla::Mutex,mozilla::detail::BaseAutoLock<mozilla::Mutex &> >::HandleTimeout() [nsExpirationTracker.h:11fced22017593faef39376ed4f0304cc85d87a3 : 445 + 0x7]
[task 2022-03-25T07:39:54.698Z] 07:39:54     INFO -      rbx = 0x000001dfb5e95e98    rbp = 0x0000000000002710
[task 2022-03-25T07:39:54.698Z] 07:39:54     INFO -      rsp = 0x000000a5e25fdf20    r12 = 0x0000000000000008
[task 2022-03-25T07:39:54.698Z] 07:39:54     INFO -      r13 = 0x00007ff945eb5eb0    r14 = 0x000001dfb5e95ec8
[task 2022-03-25T07:39:54.698Z] 07:39:54     INFO -      r15 = 0x000001dfb5e95ea0    rip = 0x00007ff9243335e0
[task 2022-03-25T07:39:54.698Z] 07:39:54     INFO -     Found by: call frame info
[task 2022-03-25T07:39:54.698Z] 07:39:54     INFO -  7  xul.dll!nsTimerImpl::Fire(int) [nsTimerImpl.cpp:11fced22017593faef39376ed4f0304cc85d87a3 : 661 + 0xc5]
[task 2022-03-25T07:39:54.698Z] 07:39:54     INFO -      rbx = 0x000001dfb5e95e98    rbp = 0x0000000000002710
[task 2022-03-25T07:39:54.699Z] 07:39:54     INFO -      rsp = 0x000000a5e25fdf70    r12 = 0x0000000000000008
[task 2022-03-25T07:39:54.699Z] 07:39:54     INFO -      r13 = 0x00007ff945eb5eb0    r14 = 0x000001dfb5e95ec8
[task 2022-03-25T07:39:54.699Z] 07:39:54     INFO -      r15 = 0x000001dfb5e95ea0    rip = 0x00007ff923116b27
[task 2022-03-25T07:39:54.699Z] 07:39:54     INFO -     Found by: call frame info
[task 2022-03-25T07:39:54.699Z] 07:39:54     INFO -  8  xul.dll!nsTimerEvent::Run() [TimerThread.cpp:11fced22017593faef39376ed4f0304cc85d87a3 : 265 + 0x7]
[task 2022-03-25T07:39:54.699Z] 07:39:54     INFO -      rbx = 0x000001dfb5e95e98    rbp = 0x0000000000002710
[task 2022-03-25T07:39:54.699Z] 07:39:54     INFO -      rsp = 0x000000a5e25fe100    r12 = 0x0000000000000008
[task 2022-03-25T07:39:54.699Z] 07:39:54     INFO -      r13 = 0x00007ff945eb5eb0    r14 = 0x000001dfb5e95ec8
[task 2022-03-25T07:39:54.699Z] 07:39:54     INFO -      r15 = 0x000001dfb5e95ea0    rip = 0x00007ff9230e80ee
[task 2022-03-25T07:39:54.699Z] 07:39:54     INFO -     Found by: call frame info
[task 2022-03-25T07:39:54.699Z] 07:39:54     INFO -  9  xul.dll!mozilla::RunnableTask::Run() [TaskController.cpp:11fced22017593faef39376ed4f0304cc85d87a3 : 467 + 0xc]
[task 2022-03-25T07:39:54.699Z] 07:39:54     INFO -      rbx = 0x000001dfb5e95e98    rbp = 0x0000000000002710
[task 2022-03-25T07:39:54.699Z] 07:39:54     INFO -      rsp = 0x000000a5e25fe280    r12 = 0x0000000000000008
[task 2022-03-25T07:39:54.699Z] 07:39:54     INFO -      r13 = 0x00007ff945eb5eb0    r14 = 0x000001dfb5e95ec8
[task 2022-03-25T07:39:54.700Z] 07:39:54     INFO -      r15 = 0x000001dfb5e95ea0    rip = 0x00007ff92310432b
[task 2022-03-25T07:39:54.700Z] 07:39:54     INFO -     Found by: call frame info
[task 2022-03-25T07:39:54.700Z] 07:39:54     INFO - 10  xul.dll!mozilla::TaskController::DoExecuteNextTaskOnlyMainThreadInternal(mozilla::detail::BaseAutoLock<mozilla::Mutex &> const&) [TaskController.cpp:11fced22017593faef39376ed4f0304cc85d87a3 : 778 + 0xf]
[task 2022-03-25T07:39:54.700Z] 07:39:54     INFO -      rbx = 0x000001dfb5e95e98    rbp = 0x0000000000002710
[task 2022-03-25T07:39:54.700Z] 07:39:54     INFO -      rsp = 0x000000a5e25fe720    r12 = 0x0000000000000008
[task 2022-03-25T07:39:54.700Z] 07:39:54     INFO -      r13 = 0x00007ff945eb5eb0    r14 = 0x000001dfb5e95ec8
[task 2022-03-25T07:39:54.700Z] 07:39:54     INFO -      r15 = 0x000001dfb5e95ea0    rip = 0x00007ff9230df37e
[task 2022-03-25T07:39:54.700Z] 07:39:54     INFO -     Found by: call frame info
[task 2022-03-25T07:39:54.700Z] 07:39:54     INFO - 11  xul.dll!mozilla::TaskController::ExecuteNextTaskOnlyMainThreadInternal(mozilla::detail::BaseAutoLock<mozilla::Mutex &> const&) [TaskController.cpp:11fced22017593faef39376ed4f0304cc85d87a3 : 612 + 0xa]
[task 2022-03-25T07:39:54.700Z] 07:39:54     INFO -      rbx = 0x000001dfb5e95e98    rbp = 0x0000000000002710
[task 2022-03-25T07:39:54.700Z] 07:39:54     INFO -      rsp = 0x000000a5e25fe9f0    r12 = 0x0000000000000008
[task 2022-03-25T07:39:54.700Z] 07:39:54     INFO -      r13 = 0x00007ff945eb5eb0    r14 = 0x000001dfb5e95ec8
[task 2022-03-25T07:39:54.700Z] 07:39:54     INFO -      r15 = 0x000001dfb5e95ea0    rip = 0x00007ff9230ddaa3
[task 2022-03-25T07:39:54.700Z] 07:39:54     INFO -     Found by: call frame info
[task 2022-03-25T07:39:54.700Z] 07:39:54     INFO - 12  xul.dll!mozilla::TaskController::ProcessPendingMTTask(bool) [TaskController.cpp:11fced22017593faef39376ed4f0304cc85d87a3 : 390 + 0x7]
[task 2022-03-25T07:39:54.700Z] 07:39:54     INFO -      rbx = 0x000001dfb5e95e98    rbp = 0x0000000000002710
[task 2022-03-25T07:39:54.700Z] 07:39:54     INFO -      rsp = 0x000000a5e25fea80    r12 = 0x0000000000000008
[task 2022-03-25T07:39:54.700Z] 07:39:54     INFO -      r13 = 0x00007ff945eb5eb0    r14 = 0x000001dfb5e95ec8
[task 2022-03-25T07:39:54.701Z] 07:39:54     INFO -      r15 = 0x000001dfb5e95ea0    rip = 0x00007ff9230ddd5e
[task 2022-03-25T07:39:54.701Z] 07:39:54     INFO -     Found by: call frame info
[task 2022-03-25T07:39:54.701Z] 07:39:54     INFO - 13  xul.dll!mozilla::detail::RunnableFunction<`lambda at /builds/worker/checkouts/gecko/xpcom/threads/TaskController.cpp:127:7'>::Run() [nsThreadUtils.h:11fced22017593faef39376ed4f0304cc85d87a3 : 531 + 0x12]
[task 2022-03-25T07:39:54.701Z] 07:39:54     INFO -      rbx = 0x000001dfb5e95e98    rbp = 0x0000000000002710
[task 2022-03-25T07:39:54.701Z] 07:39:54     INFO -      rsp = 0x000000a5e25feb00    r12 = 0x0000000000000008
[task 2022-03-25T07:39:54.701Z] 07:39:54     INFO -      r13 = 0x00007ff945eb5eb0    r14 = 0x000001dfb5e95ec8
[task 2022-03-25T07:39:54.701Z] 07:39:54     INFO -      r15 = 0x000001dfb5e95ea0    rip = 0x00007ff923109f47
[task 2022-03-25T07:39:54.701Z] 07:39:54     INFO -     Found by: call frame info
[task 2022-03-25T07:39:54.701Z] 07:39:54     INFO - 14  xul.dll!nsThread::ProcessNextEvent(bool, bool*) [nsThread.cpp:11fced22017593faef39376ed4f0304cc85d87a3 : 1187 + 0xc]
[task 2022-03-25T07:39:54.701Z] 07:39:54     INFO -      rbx = 0x000001dfb5e95e98    rbp = 0x0000000000002710
[task 2022-03-25T07:39:54.701Z] 07:39:54     INFO -      rsp = 0x000000a5e25feb30    r12 = 0x0000000000000008
[task 2022-03-25T07:39:54.701Z] 07:39:54     INFO -      r13 = 0x00007ff945eb5eb0    r14 = 0x000001dfb5e95ec8
[task 2022-03-25T07:39:54.701Z] 07:39:54     INFO -      r15 = 0x000001dfb5e95ea0    rip = 0x00007ff9230f4aec
[task 2022-03-25T07:39:54.701Z] 07:39:54     INFO -     Found by: call frame info
[task 2022-03-25T07:39:54.701Z] 07:39:54     INFO - 15  xul.dll!NS_ProcessNextEvent(nsIThread*, bool) [nsThreadUtils.cpp:11fced22017593faef39376ed4f0304cc85d87a3 : 465 + 0x16]
[task 2022-03-25T07:39:54.701Z] 07:39:54     INFO -      rbx = 0x000001dfb5e95e98    rbp = 0x0000000000002710
[task 2022-03-25T07:39:54.702Z] 07:39:54     INFO -      rsp = 0x000000a5e25fed10    r12 = 0x0000000000000008
[task 2022-03-25T07:39:54.702Z] 07:39:54     INFO -      r13 = 0x00007ff945eb5eb0    r14 = 0x000001dfb5e95ec8
[task 2022-03-25T07:39:54.702Z] 07:39:54     INFO -      r15 = 0x000001dfb5e95ea0    rip = 0x00007ff9230fbf15
[task 2022-03-25T07:39:54.702Z] 07:39:54     INFO -     Found by: call frame info
[task 2022-03-25T07:39:54.702Z] 07:39:54     INFO - 16  xul.dll!mozilla::ipc::MessagePump::Run(base::MessagePump::Delegate*) [MessagePump.cpp:11fced22017593faef39376ed4f0304cc85d87a3 : 107 + 0x9]
[task 2022-03-25T07:39:54.702Z] 07:39:54     INFO -      rbx = 0x000001dfb5e95e98    rbp = 0x0000000000002710
[task 2022-03-25T07:39:54.702Z] 07:39:54     INFO -      rsp = 0x000000a5e25fed60    r12 = 0x0000000000000008
[task 2022-03-25T07:39:54.702Z] 07:39:54     INFO -      r13 = 0x00007ff945eb5eb0    r14 = 0x000001dfb5e95ec8
[task 2022-03-25T07:39:54.702Z] 07:39:54     INFO -      r15 = 0x000001dfb5e95ea0    rip = 0x00007ff923b2bf35
[task 2022-03-25T07:39:54.702Z] 07:39:54     INFO -     Found by: call frame info
[task 2022-03-25T07:39:54.702Z] 07:39:54     INFO - 17  xul.dll!MessageLoop::RunHandler() [message_loop.cc:11fced22017593faef39376ed4f0304cc85d87a3 : 373 + 0x7]
[task 2022-03-25T07:39:54.702Z] 07:39:54     INFO -      rbx = 0x000001dfb5e95e98    rbp = 0x0000000000002710
[task 2022-03-25T07:39:54.702Z] 07:39:54     INFO -      rsp = 0x000000a5e25fedd0    r12 = 0x0000000000000008
[task 2022-03-25T07:39:54.702Z] 07:39:54     INFO -      r13 = 0x00007ff945eb5eb0    r14 = 0x000001dfb5e95ec8
[task 2022-03-25T07:39:54.702Z] 07:39:54     INFO -      r15 = 0x000001dfb5e95ea0    rip = 0x00007ff923ab0680
[task 2022-03-25T07:39:54.703Z] 07:39:54     INFO -     Found by: call frame info
[task 2022-03-25T07:39:54.703Z] 07:39:54     INFO - 18  xul.dll!MessageLoop::Run() [message_loop.cc:11fced22017593faef39376ed4f0304cc85d87a3 : 355 + 0x4]
[task 2022-03-25T07:39:54.703Z] 07:39:54     INFO -      rbx = 0x000001dfb5e95e98    rbp = 0x0000000000002710
[task 2022-03-25T07:39:54.703Z] 07:39:54     INFO -      rsp = 0x000000a5e25fee20    r12 = 0x0000000000000008
[task 2022-03-25T07:39:54.703Z] 07:39:54     INFO -      r13 = 0x00007ff945eb5eb0    r14 = 0x000001dfb5e95ec8
[task 2022-03-25T07:39:54.703Z] 07:39:54     INFO -      r15 = 0x000001dfb5e95ea0    rip = 0x00007ff923ab053d
[task 2022-03-25T07:39:54.703Z] 07:39:54     INFO -     Found by: call frame info
[task 2022-03-25T07:39:54.703Z] 07:39:54     INFO - 19  xul.dll!nsBaseAppShell::Run() [nsBaseAppShell.cpp:11fced22017593faef39376ed4f0304cc85d87a3 : 137 + 0xc]
[task 2022-03-25T07:39:54.703Z] 07:39:54     INFO -      rbx = 0x000001dfb5e95e98    rbp = 0x0000000000002710
[task 2022-03-25T07:39:54.703Z] 07:39:54     INFO -      rsp = 0x000000a5e25fee70    r12 = 0x0000000000000008
[task 2022-03-25T07:39:54.703Z] 07:39:54     INFO -      r13 = 0x00007ff945eb5eb0    r14 = 0x000001dfb5e95ec8
[task 2022-03-25T07:39:54.703Z] 07:39:54     INFO -      r15 = 0x000001dfb5e95ea0    rip = 0x00007ff927641c98
[task 2022-03-25T07:39:54.703Z] 07:39:54     INFO -     Found by: call frame info
[task 2022-03-25T07:39:54.704Z] 07:39:54     INFO - 20  xul.dll!nsAppShell::Run() [nsAppShell.cpp:11fced22017593faef39376ed4f0304cc85d87a3 : 614 + 0x7]
[task 2022-03-25T07:39:54.704Z] 07:39:54     INFO -      rbx = 0x000001dfb5e95e98    rbp = 0x0000000000002710
[task 2022-03-25T07:39:54.704Z] 07:39:54     INFO -      rsp = 0x000000a5e25feeb0    r12 = 0x0000000000000008
[task 2022-03-25T07:39:54.704Z] 07:39:54     INFO -      r13 = 0x00007ff945eb5eb0    r14 = 0x000001dfb5e95ec8
[task 2022-03-25T07:39:54.704Z] 07:39:54     INFO -      r15 = 0x000001dfb5e95ea0    rip = 0x00007ff927704b27
[task 2022-03-25T07:39:54.704Z] 07:39:54     INFO -     Found by: call frame info
[task 2022-03-25T07:39:54.704Z] 07:39:54     INFO - 21  xul.dll!XRE_RunAppShell() [nsEmbedFunctions.cpp:11fced22017593faef39376ed4f0304cc85d87a3 : 870 + 0xc]
[task 2022-03-25T07:39:54.704Z] 07:39:54     INFO -      rbx = 0x000001dfb5e95e98    rbp = 0x0000000000002710
[task 2022-03-25T07:39:54.704Z] 07:39:54     INFO -      rsp = 0x000000a5e25ff030    r12 = 0x0000000000000008
[task 2022-03-25T07:39:54.704Z] 07:39:54     INFO -      r13 = 0x00007ff945eb5eb0    r14 = 0x000001dfb5e95ec8
[task 2022-03-25T07:39:54.704Z] 07:39:54     INFO -      r15 = 0x000001dfb5e95ea0    rip = 0x00007ff9297a6922
[task 2022-03-25T07:39:54.704Z] 07:39:54     INFO -     Found by: call frame info
[task 2022-03-25T07:39:54.704Z] 07:39:54     INFO - 22  xul.dll!mozilla::ipc::MessagePumpForChildProcess::Run(base::MessagePump::Delegate*) [MessagePump.cpp:11fced22017593faef39376ed4f0304cc85d87a3 : 235 + 0x4]
[task 2022-03-25T07:39:54.704Z] 07:39:54     INFO -      rbx = 0x000001dfb5e95e98    rbp = 0x0000000000002710
[task 2022-03-25T07:39:54.704Z] 07:39:54     INFO -      rsp = 0x000000a5e25ff090    r12 = 0x0000000000000008
[task 2022-03-25T07:39:54.704Z] 07:39:54     INFO -      r13 = 0x00007ff945eb5eb0    r14 = 0x000001dfb5e95ec8
[task 2022-03-25T07:39:54.704Z] 07:39:54     INFO -      r15 = 0x000001dfb5e95ea0    rip = 0x00007ff923b2c65d
[task 2022-03-25T07:39:54.704Z] 07:39:54     INFO -     Found by: call frame info
[task 2022-03-25T07:39:54.704Z] 07:39:54     INFO - 23  xul.dll!MessageLoop::RunHandler() [message_loop.cc:11fced22017593faef39376ed4f0304cc85d87a3 : 373 + 0x7]
[task 2022-03-25T07:39:54.705Z] 07:39:54     INFO -      rbx = 0x000001dfb5e95e98    rbp = 0x0000000000002710
[task 2022-03-25T07:39:54.705Z] 07:39:54     INFO -      rsp = 0x000000a5e25ff0e0    r12 = 0x0000000000000008
[task 2022-03-25T07:39:54.705Z] 07:39:54     INFO -      r13 = 0x00007ff945eb5eb0    r14 = 0x000001dfb5e95ec8
[task 2022-03-25T07:39:54.705Z] 07:39:54     INFO -      r15 = 0x000001dfb5e95ea0    rip = 0x00007ff923ab0680
[task 2022-03-25T07:39:54.705Z] 07:39:54     INFO -     Found by: call frame info
[task 2022-03-25T07:39:54.705Z] 07:39:54     INFO - 24  xul.dll!MessageLoop::Run() [message_loop.cc:11fced22017593faef39376ed4f0304cc85d87a3 : 355 + 0x4]
[task 2022-03-25T07:39:54.705Z] 07:39:54     INFO -      rbx = 0x000001dfb5e95e98    rbp = 0x0000000000002710
[task 2022-03-25T07:39:54.705Z] 07:39:54     INFO -      rsp = 0x000000a5e25ff130    r12 = 0x0000000000000008
[task 2022-03-25T07:39:54.705Z] 07:39:54     INFO -      r13 = 0x00007ff945eb5eb0    r14 = 0x000001dfb5e95ec8
[task 2022-03-25T07:39:54.705Z] 07:39:54     INFO -      r15 = 0x000001dfb5e95ea0    rip = 0x00007ff923ab053d
[task 2022-03-25T07:39:54.705Z] 07:39:54     INFO -     Found by: call frame info
[task 2022-03-25T07:39:54.705Z] 07:39:54     INFO - 25  xul.dll!XRE_InitChildProcess(int, char**, XREChildData const*) [nsEmbedFunctions.cpp:11fced22017593faef39376ed4f0304cc85d87a3 : 729 + 0x9]
[task 2022-03-25T07:39:54.705Z] 07:39:54     INFO -      rbx = 0x000001dfb5e95e98    rbp = 0x0000000000002710
[task 2022-03-25T07:39:54.705Z] 07:39:54     INFO -      rsp = 0x000000a5e25ff180    r12 = 0x0000000000000008
[task 2022-03-25T07:39:54.706Z] 07:39:54     INFO -      r13 = 0x00007ff945eb5eb0    r14 = 0x000001dfb5e95ec8
[task 2022-03-25T07:39:54.706Z] 07:39:54     INFO -      r15 = 0x000001dfb5e95ea0    rip = 0x00007ff9297a5bf5
[task 2022-03-25T07:39:54.706Z] 07:39:54     INFO -     Found by: call frame info
[task 2022-03-25T07:39:54.706Z] 07:39:54     INFO - 26  firefox.exe!NS_internal_main(int, char**, char**) [nsBrowserApp.cpp:11fced22017593faef39376ed4f0304cc85d87a3 : 327 + 0xa1]
[task 2022-03-25T07:39:54.706Z] 07:39:54     INFO -      rbx = 0x000001dfb5e95e98    rbp = 0x0000000000002710
[task 2022-03-25T07:39:54.706Z] 07:39:54     INFO -      rsp = 0x000000a5e25ff460    r12 = 0x0000000000000008
[task 2022-03-25T07:39:54.706Z] 07:39:54     INFO -      r13 = 0x00007ff945eb5eb0    r14 = 0x000001dfb5e95ec8
[task 2022-03-25T07:39:54.706Z] 07:39:54     INFO -      r15 = 0x000001dfb5e95ea0    rip = 0x00007ff7da3d166d
[task 2022-03-25T07:39:54.706Z] 07:39:54     INFO -     Found by: call frame info
[task 2022-03-25T07:39:54.706Z] 07:39:54     INFO - 27  firefox.exe!wmain(int, wchar_t**) [nsWindowsWMain.cpp:11fced22017593faef39376ed4f0304cc85d87a3 : 167 + 0x14]
[task 2022-03-25T07:39:54.706Z] 07:39:54     INFO -      rbx = 0x000001dfb5e95e98    rbp = 0x0000000000002710
[task 2022-03-25T07:39:54.706Z] 07:39:54     INFO -      rsp = 0x000000a5e25ff650    r12 = 0x0000000000000008
[task 2022-03-25T07:39:54.706Z] 07:39:54     INFO -      r13 = 0x00007ff945eb5eb0    r14 = 0x000001dfb5e95ec8
[task 2022-03-25T07:39:54.706Z] 07:39:54     INFO -      r15 = 0x000001dfb5e95ea0    rip = 0x00007ff7da3d1390
[task 2022-03-25T07:39:54.706Z] 07:39:54     INFO -     Found by: call frame info
[task 2022-03-25T07:39:54.706Z] 07:39:54     INFO - 28  firefox.exe!__scrt_common_main_seh() [exe_common.inl : 288 + 0x21]
[task 2022-03-25T07:39:54.707Z] 07:39:54     INFO -      rbx = 0x000001dfb5e95e98    rbp = 0x0000000000002710
[task 2022-03-25T07:39:54.707Z] 07:39:54     INFO -      rsp = 0x000000a5e25ff950    r12 = 0x0000000000000008
[task 2022-03-25T07:39:54.707Z] 07:39:54     INFO -      r13 = 0x00007ff945eb5eb0    r14 = 0x000001dfb5e95ec8
[task 2022-03-25T07:39:54.707Z] 07:39:54     INFO -      r15 = 0x000001dfb5e95ea0    rip = 0x00007ff7da471918
[task 2022-03-25T07:39:54.707Z] 07:39:54     INFO -     Found by: call frame info
[task 2022-03-25T07:39:54.707Z] 07:39:54     INFO - 29  kernel32.dll!BaseThreadInitThunk + 0x13
[task 2022-03-25T07:39:54.707Z] 07:39:54     INFO -      rbx = 0x000001dfb5e95e98    rbp = 0x0000000000002710
[task 2022-03-25T07:39:54.707Z] 07:39:54     INFO -      rsp = 0x000000a5e25ff990    r12 = 0x0000000000000008
[task 2022-03-25T07:39:54.707Z] 07:39:54     INFO -      r13 = 0x00007ff945eb5eb0    r14 = 0x000001dfb5e95ec8
[task 2022-03-25T07:39:54.707Z] 07:39:54     INFO -      r15 = 0x000001dfb5e95ea0    rip = 0x00007ff965797034
[task 2022-03-25T07:39:54.707Z] 07:39:54     INFO -     Found by: call frame info
[task 2022-03-25T07:39:54.707Z] 07:39:54     INFO - 30  ntdll.dll!RtlUserThreadStart + 0x20
[task 2022-03-25T07:39:54.707Z] 07:39:54     INFO -      rbx = 0x000001dfb5e95e98    rbp = 0x0000000000002710
[task 2022-03-25T07:39:54.707Z] 07:39:54     INFO -      rsp = 0x000000a5e25ff9c0    r12 = 0x0000000000000008
[task 2022-03-25T07:39:54.707Z] 07:39:54     INFO -      r13 = 0x00007ff945eb5eb0    r14 = 0x000001dfb5e95ec8
[task 2022-03-25T07:39:54.708Z] 07:39:54     INFO -      r15 = 0x000001dfb5e95ea0    rip = 0x00007ff966822651
[task 2022-03-25T07:39:54.708Z] 07:39:54     INFO -     Found by: call frame info
[task 2022-03-25T07:39:54.708Z] 07:39:54     INFO - 
[task 2022-03-25T07:39:54.708Z] 07:39:54     INFO - Thread 1 IPC I/O Child
[task 2022-03-25T07:39:54.708Z] 07:39:54     INFO -  0  xul.dll!mozilla::ipc::MessageChannel::OnMessageReceivedFromLink(IPC::Message&&) [MessageChannel.cpp:11fced22017593faef39376ed4f0304cc85d87a3 : 992 + 0x7]

Hello Jonathan, could you take a look at this failure? We believe it is caused by Bug 1756468 . Thank you!

Flags: needinfo?(jfkthame)

Set release status flags based on info from the regressing bug 1756468

Has Regression Range: --- → yes
Whiteboard: [stockwell needswork:owner] → [stockwell needswork:owner][retriggered]
Summary: Intermittent Assertion failure: !mHBFace, at /builds/worker/checkouts/gecko/gfx/thebes/gfxFontEntry.cpp:156 → High frequency Assertion failure: !mHBFace, at /builds/worker/checkouts/gecko/gfx/thebes/gfxFontEntry.cpp:156

This looks not to be a fatal assertion as it is present also on green runs such as this and this.
So the failures that made this popped up were:

James: The permanent assertion sometimes triggers failures which get logged as failures like Please start a session. Is his an issue with the test suite?

Flags: needinfo?(james)

There are 158 total failures in the last 7 days on

[task 2022-03-30T04:24:22.499Z] 04:24:22     INFO - TEST-START | /css/css-fonts/palette-values-rule-add-2.html
[task 2022-03-30T04:24:22.500Z] 04:24:22     INFO - PID 1857 | 1648614262499	Marionette	INFO	Testing http://web-platform.test:8000/css/css-fonts/palette-values-rule-add-2.html == http://web-platform.test:8000/css/css-fonts/palette-values-rule-add-2-ref.html
[task 2022-03-30T04:24:22.514Z] 04:24:22     INFO - PID 1857 | [Child 1875, Main Thread] WARNING: '!CanSend() || !mManager || !mManager->CanSend()', file /builds/worker/checkouts/gecko/dom/ipc/jsactor/JSWindowActorChild.cpp:44
[task 2022-03-30T04:24:22.577Z] 04:24:22     INFO - PID 1857 | [Child 1875, Main Thread] WARNING: '!CanSend() || !mManager || !mManager->CanSend()', file /builds/worker/checkouts/gecko/dom/ipc/jsactor/JSWindowActorChild.cpp:44
[task 2022-03-30T04:24:22.626Z] 04:24:22     INFO - PID 1857 | 1648614262625	Marionette	INFO	Emitted TestRendered event
[task 2022-03-30T04:24:22.644Z] 04:24:22     INFO - PID 1857 | JavaScript error: http://web-platform.test:8000/css/css-fonts/palette-values-rule-add-2.html, line 24: SyntaxError: An invalid or illegal string was specified
[task 2022-03-30T04:24:25.248Z] 04:24:25     INFO - PID 1857 | Assertion failure: !mHBFace, at /builds/worker/checkouts/gecko/gfx/thebes/gfxFontEntry.cpp:156
[task 2022-03-30T04:24:25.256Z] 04:24:25     INFO - STDOUT: Initializing stack-fixing for the first stack frame, this may take a while...
[task 2022-03-30T04:24:25.784Z] 04:24:25  WARNING - Traceback (most recent call last):
[task 2022-03-30T04:24:25.785Z] 04:24:25  WARNING -   File "/opt/worker/tasks/task_164861341530267/build/tests/web-platform/tests/tools/wptrunner/wptrunner/executors/base.py", line 298, in run_test
[task 2022-03-30T04:24:25.785Z] 04:24:25  WARNING -     result = self.do_test(test)
[task 2022-03-30T04:24:25.785Z] 04:24:25  WARNING -   File "/opt/worker/tasks/task_164861341530267/build/tests/web-platform/tests/tools/wptrunner/wptrunner/executors/executormarionette.py", line 1045, in do_test
[task 2022-03-30T04:24:25.785Z] 04:24:25  WARNING -     assertion_count = self.protocol.asserts.get()
[task 2022-03-30T04:24:25.785Z] 04:24:25  WARNING -   File "/opt/worker/tasks/task_164861341530267/build/tests/web-platform/tests/tools/wptrunner/wptrunner/executors/executormarionette.py", line 419, in get
[task 2022-03-30T04:24:25.785Z] 04:24:25  WARNING -     with self.marionette.using_context(self.marionette.CONTEXT_CHROME):
[task 2022-03-30T04:24:25.785Z] 04:24:25  WARNING -   File "/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/contextlib.py", line 112, in __enter__
[task 2022-03-30T04:24:25.786Z] 04:24:25  WARNING -     return next(self.gen)
[task 2022-03-30T04:24:25.786Z] 04:24:25  WARNING -   File "/opt/worker/tasks/task_164861341530267/build/venv/lib/python3.7/site-packages/marionette_driver/marionette.py", line 1442, in using_context
[task 2022-03-30T04:24:25.786Z] 04:24:25  WARNING -     self.set_context(context)
[task 2022-03-30T04:24:25.786Z] 04:24:25  WARNING -   File "/opt/worker/tasks/task_164861341530267/build/venv/lib/python3.7/site-packages/marionette_driver/marionette.py", line 1424, in set_context
[task 2022-03-30T04:24:25.786Z] 04:24:25  WARNING -     self._send_message("Marionette:SetContext", {"value": context})
[task 2022-03-30T04:24:25.786Z] 04:24:25  WARNING -   File "/opt/worker/tasks/task_164861341530267/build/venv/lib/python3.7/site-packages/marionette_driver/decorators.py", line 37, in _
[task 2022-03-30T04:24:25.786Z] 04:24:25  WARNING -     m._handle_socket_failure()
[task 2022-03-30T04:24:25.786Z] 04:24:25  WARNING -   File "/opt/worker/tasks/task_164861341530267/build/venv/lib/python3.7/site-packages/marionette_driver/marionette.py", line 712, in _handle_socket_failure
[task 2022-03-30T04:24:25.786Z] 04:24:25  WARNING -     reraise(exc_cls, exc, tb)
[task 2022-03-30T04:24:25.786Z] 04:24:25  WARNING -   File "/opt/worker/tasks/task_164861341530267/build/tests/web-platform/tests/tools/third_party/six/six.py", line 703, in reraise
[task 2022-03-30T04:24:25.786Z] 04:24:25  WARNING -     raise value
[task 2022-03-30T04:24:25.786Z] 04:24:25  WARNING -   File "/opt/worker/tasks/task_164861341530267/build/venv/lib/python3.7/site-packages/marionette_driver/decorators.py", line 27, in _
[task 2022-03-30T04:24:25.786Z] 04:24:25  WARNING -     return func(*args, **kwargs)
[task 2022-03-30T04:24:25.786Z] 04:24:25  WARNING -   File "/opt/worker/tasks/task_164861341530267/build/venv/lib/python3.7/site-packages/marionette_driver/marionette.py", line 661, in _send_message
[task 2022-03-30T04:24:25.786Z] 04:24:25  WARNING -     msg = self.client.request(name, params)
[task 2022-03-30T04:24:25.787Z] 04:24:25  WARNING -   File "/opt/worker/tasks/task_164861341530267/build/venv/lib/python3.7/site-packages/marionette_driver/transport.py", line 383, in request
[task 2022-03-30T04:24:25.787Z] 04:24:25  WARNING -     return self.receive()
[task 2022-03-30T04:24:25.787Z] 04:24:25  WARNING -   File "/opt/worker/tasks/task_164861341530267/build/venv/lib/python3.7/site-packages/marionette_driver/transport.py", line 230, in receive
[task 2022-03-30T04:24:25.787Z] 04:24:25  WARNING -     raise socket.error("No data received over socket")
[task 2022-03-30T04:24:25.787Z] 04:24:25  WARNING - OSError: No data received over socket
[task 2022-03-30T04:24:25.787Z] 04:24:25  WARNING - 
[task 2022-03-30T04:24:25.795Z] 04:24:25     INFO - mozcrash Copy/paste: /opt/worker/tasks/task_164861341530267/fetches/minidump-stackwalk/minidump-stackwalk --symbols-url=https://symbols.mozilla.org/ --human /var/folders/4g/ggdxwq514w549nbbzqkjmvnr000014/T/tmp_nuhmoj6/minidumps/3A1A2E88-6BD9-4A21-8DCD-18E270D21A3E.dmp /opt/worker/tasks/task_164861341530267/build/symbols
[task 2022-03-30T04:24:28.079Z] 04:24:28     INFO - mozcrash Saved minidump as /opt/worker/tasks/task_164861341530267/build/blobber_upload_dir/3A1A2E88-6BD9-4A21-8DCD-18E270D21A3E.dmp
[task 2022-03-30T04:24:28.079Z] 04:24:28     INFO - mozcrash Saved app info as /opt/worker/tasks/task_164861341530267/build/blobber_upload_dir/3A1A2E88-6BD9-4A21-8DCD-18E270D21A3E.extra
[task 2022-03-30T04:24:28.230Z] 04:24:28     INFO - PROCESS-CRASH | /css/css-fonts/palette-values-rule-add-2.html | application crashed [@ gfxFontEntry::~gfxFontEntry()]
[task 2022-03-30T04:24:28.230Z] 04:24:28     INFO - Mozilla crash reason: MOZ_ASSERT(!mHBFace)
[task 2022-03-30T04:24:28.230Z] 04:24:28     INFO - Crash dump filename: /var/folders/4g/ggdxwq514w549nbbzqkjmvnr000014/T/tmp_nuhmoj6/minidumps/3A1A2E88-6BD9-4A21-8DCD-18E270D21A3E.dmp
[task 2022-03-30T04:24:28.230Z] 04:24:28     INFO - Operating system: Mac OS X
[task 2022-03-30T04:24:28.230Z] 04:24:28     INFO -                   10.15.7 19H1030
[task 2022-03-30T04:24:28.230Z] 04:24:28     INFO - CPU: amd64
[task 2022-03-30T04:24:28.230Z] 04:24:28     INFO -      family 6 model 158 stepping 10
[task 2022-03-30T04:24:28.230Z] 04:24:28     INFO -      12 CPUs
[task 2022-03-30T04:24:28.230Z] 04:24:28     INFO - 
[task 2022-03-30T04:24:28.230Z] 04:24:28     INFO - Crash reason:  EXC_BAD_ACCESS / KERN_INVALID_ADDRESS
[task 2022-03-30T04:24:28.230Z] 04:24:28     INFO - Crash address: 0x0
[task 2022-03-30T04:24:28.230Z] 04:24:28     INFO - Mac Crash Info:
[task 2022-03-30T04:24:28.230Z] 04:24:28     INFO - 
[task 2022-03-30T04:24:28.230Z] 04:24:28     INFO - Process uptime: 46 seconds
[task 2022-03-30T04:24:28.230Z] 04:24:28     INFO - 
[task 2022-03-30T04:24:28.230Z] 04:24:28     INFO - Thread 0 MainThread (crashed)
[task 2022-03-30T04:24:28.230Z] 04:24:28     INFO -  0  XUL!gfxFontEntry::~gfxFontEntry() [gfxFontEntry.cpp:23869027fa9a620c307799121d28b2eaf8b1e9bc : 156 + 0x29]
[task 2022-03-30T04:24:28.230Z] 04:24:28     INFO -      rax = 0x000000011654fd29    rdx = 0x0000000000000000
[task 2022-03-30T04:24:28.230Z] 04:24:28     INFO -      rcx = 0x000000010c23c3e8    rbx = 0x0000000124844c60
[task 2022-03-30T04:24:28.230Z] 04:24:28     INFO -      rsi = 0x00000000000120a8    rdi = 0x00007fff909f7ca8
[task 2022-03-30T04:24:28.230Z] 04:24:28     INFO -      rbp = 0x00007ffee3dd4e30    rsp = 0x00007ffee3dd4de0
[task 2022-03-30T04:24:28.230Z] 04:24:28     INFO -       r8 = 0x00000000000130a8     r9 = 0x0000000000000000
[task 2022-03-30T04:24:28.231Z] 04:24:28     INFO -      r10 = 0x00007fff909f7cc8    r11 = 0x00007fff909f7cc0
[task 2022-03-30T04:24:28.231Z] 04:24:28     INFO -      r12 = 0x0000000000000008    r13 = 0x0000000000000008
[task 2022-03-30T04:24:28.231Z] 04:24:28     INFO -      r14 = 0x0000000125da6400    r15 = 0x0000000124844c60
[task 2022-03-30T04:24:28.231Z] 04:24:28     INFO -      rip = 0x000000010da22c9a
[task 2022-03-30T04:24:28.231Z] 04:24:28     INFO -     Found by: given as instruction pointer in context
[task 2022-03-30T04:24:28.231Z] 04:24:28     INFO -  1  XUL!MacOSFontEntry::~MacOSFontEntry() [gfxMacPlatformFontList.h:23869027fa9a620c307799121d28b2eaf8b1e9bc : 41 + 0xd]
[task 2022-03-30T04:24:28.231Z] 04:24:28     INFO -      rbx = 0x0000000124844c60    rbp = 0x00007ffee3dd4e50
[task 2022-03-30T04:24:28.231Z] 04:24:28     INFO -      rsp = 0x00007ffee3dd4e40    r12 = 0x0000000000000008
[task 2022-03-30T04:24:28.231Z] 04:24:28     INFO -      r13 = 0x0000000000000008    r14 = 0x0000000125da6400
[task 2022-03-30T04:24:28.231Z] 04:24:28     INFO -      r15 = 0x00000001252a53f0    rip = 0x000000010da8d53e
[task 2022-03-30T04:24:28.231Z] 04:24:28     INFO -     Found by: call frame info
[task 2022-03-30T04:24:28.231Z] 04:24:28     INFO -  2  XUL!gfxFont::~gfxFont() [gfxFont.cpp:23869027fa9a620c307799121d28b2eaf8b1e9bc : 900 + 0x1d0]
[task 2022-03-30T04:24:28.231Z] 04:24:28     INFO -      rbx = 0x0000000124844c60    rbp = 0x00007ffee3dd4f00
[task 2022-03-30T04:24:28.231Z] 04:24:28     INFO -      rsp = 0x00007ffee3dd4e60    r12 = 0x0000000000000008
[task 2022-03-30T04:24:28.231Z] 04:24:28     INFO -      r13 = 0x0000000000000008    r14 = 0x0000000125da6400
[task 2022-03-30T04:24:28.231Z] 04:24:28     INFO -      r15 = 0x00000001252a53f0    rip = 0x000000010da13961
[task 2022-03-30T04:24:28.231Z] 04:24:28     INFO -     Found by: call frame info
[task 2022-03-30T04:24:28.231Z] 04:24:28     INFO -  3  XUL!gfxMacFont::~gfxMacFont() [gfxMacFont.cpp:23869027fa9a620c307799121d28b2eaf8b1e9bc : 137 + 0x59]
[task 2022-03-30T04:24:28.231Z] 04:24:28     INFO -      rbx = 0x0000000125da6400    rbp = 0x00007ffee3dd4f20
[task 2022-03-30T04:24:28.231Z] 04:24:28     INFO -      rsp = 0x00007ffee3dd4f10    r12 = 0x000000010c440200
[task 2022-03-30T04:24:28.231Z] 04:24:28     INFO -      r13 = 0x000000010c49cd60    r14 = 0x000000010c49cdf0
[task 2022-03-30T04:24:28.231Z] 04:24:28     INFO -      r15 = 0x0000000125da6400    rip = 0x000000010d9e7f7a
[task 2022-03-30T04:24:28.231Z] 04:24:28     INFO -     Found by: call frame info
[task 2022-03-30T04:24:28.231Z] 04:24:28     INFO -  4  XUL!gfxFontCache::DestroyFont(gfxFont*) [gfxFont.cpp:23869027fa9a620c307799121d28b2eaf8b1e9bc : 309 + 0x8]
[task 2022-03-30T04:24:28.231Z] 04:24:28     INFO -      rbx = 0x000000010c49ced8    rbp = 0x00007ffee3dd4f70
[task 2022-03-30T04:24:28.231Z] 04:24:28     INFO -      rsp = 0x00007ffee3dd4f30    r12 = 0x000000010c440200
[task 2022-03-30T04:24:28.231Z] 04:24:28     INFO -      r13 = 0x000000010c49cd60    r14 = 0x000000010c49cdf0
[task 2022-03-30T04:24:28.232Z] 04:24:28     INFO -      r15 = 0x0000000125da6400    rip = 0x000000010da103dc
[task 2022-03-30T04:24:28.232Z] 04:24:28     INFO -     Found by: call frame info
[task 2022-03-30T04:24:28.232Z] 04:24:28     INFO -  5  XUL!ExpirationTrackerImpl<gfxFont, (unsigned int)3, mozilla::Mutex, mozilla::detail::BaseAutoLock<mozilla::Mutex&> >::AgeOneGenerationLocked(mozilla::detail::BaseAutoLock<mozilla::Mutex&> const&) [nsExpirationTracker.h:23869027fa9a620c307799121d28b2eaf8b1e9bc : 264 + 0x1a]
[task 2022-03-30T04:24:28.232Z] 04:24:28     INFO -      rbx = 0x0000000000000001    rbp = 0x00007ffee3dd4fb0
[task 2022-03-30T04:24:28.232Z] 04:24:28     INFO -      rsp = 0x00007ffee3dd4f80    r12 = 0x000000010c440200
[task 2022-03-30T04:24:28.232Z] 04:24:28     INFO -      r13 = 0x000000010c49cd60    r14 = 0x000000010c49cd40
[task 2022-03-30T04:24:28.232Z] 04:24:28     INFO -      r15 = 0x00007ffee3dd4fc8    rip = 0x000000010d9f5def
[task 2022-03-30T04:24:28.232Z] 04:24:28     INFO -     Found by: call frame info
[task 2022-03-30T04:24:28.232Z] 04:24:28     INFO -  6  XUL!ExpirationTrackerImpl<gfxFont, (unsigned int)3, mozilla::Mutex, mozilla::detail::BaseAutoLock<mozilla::Mutex&> >::HandleTimeout() [nsExpirationTracker.h:23869027fa9a620c307799121d28b2eaf8b1e9bc : 445 + 0x7]
[task 2022-03-30T04:24:28.232Z] 04:24:28     INFO -      rbx = 0x000000010c49cd40    rbp = 0x00007ffee3dd4ff0
[task 2022-03-30T04:24:28.232Z] 04:24:28     INFO -      rsp = 0x00007ffee3dd4fc0    r12 = 0x0000000123b5b338
[task 2022-03-30T04:24:28.232Z] 04:24:28     INFO -      r13 = 0x0000000123b5b300    r14 = 0x0000000000000001
[task 2022-03-30T04:24:28.232Z] 04:24:28     INFO -      r15 = 0x0000000123b5b3a0    rip = 0x000000010da2fe3c
[task 2022-03-30T04:24:28.232Z] 04:24:28     INFO -     Found by: call frame info
[task 2022-03-30T04:24:28.232Z] 04:24:28     INFO -  7  XUL!nsTimerImpl::Fire(int) [nsTimerImpl.cpp:23869027fa9a620c307799121d28b2eaf8b1e9bc : 661 + 0x6c]
[task 2022-03-30T04:24:28.232Z] 04:24:28     INFO -      rbx = 0xaaaaaaaaaaaaaaaa    rbp = 0x00007ffee3dd50e0
[task 2022-03-30T04:24:28.232Z] 04:24:28     INFO -      rsp = 0x00007ffee3dd5000    r12 = 0x0000000123b5b338
[task 2022-03-30T04:24:28.232Z] 04:24:28     INFO -      r13 = 0x0000000123b5b300    r14 = 0x0000000000000001
[task 2022-03-30T04:24:28.232Z] 04:24:28     INFO -      r15 = 0x0000000123b5b3a0    rip = 0x000000010ca1914c
[task 2022-03-30T04:24:28.232Z] 04:24:28     INFO -     Found by: call frame info
[task 2022-03-30T04:24:28.232Z] 04:24:28     INFO -  8  XUL!nsTimerEvent::Run() [TimerThread.cpp:23869027fa9a620c307799121d28b2eaf8b1e9bc : 265 + 0x11]
[task 2022-03-30T04:24:28.232Z] 04:24:28     INFO -      rbx = 0x000000000000000c    rbp = 0x00007ffee3dd51e0
[task 2022-03-30T04:24:28.232Z] 04:24:28     INFO -      rsp = 0x00007ffee3dd50f0    r12 = 0xaaaaaaaaaaaaaa00
[task 2022-03-30T04:24:28.232Z] 04:24:28     INFO -      r13 = 0x000000cf2269462a    r14 = 0x0000000117434490
[task 2022-03-30T04:24:28.232Z] 04:24:28     INFO -      r15 = 0x0000000123b0b020    rip = 0x000000010c9e82c6
[task 2022-03-30T04:24:28.233Z] 04:24:28     INFO -     Found by: call frame info
[task 2022-03-30T04:24:28.233Z] 04:24:28     INFO -  9  XUL!mozilla::RunnableTask::Run() [TaskController.cpp:23869027fa9a620c307799121d28b2eaf8b1e9bc : 467 + 0x12]
[task 2022-03-30T04:24:28.233Z] 04:24:28     INFO -      rbx = 0x000000000000000c    rbp = 0x00007ffee3dd5660
[task 2022-03-30T04:24:28.233Z] 04:24:28     INFO -      rsp = 0x00007ffee3dd51f0    r12 = 0xaaaaaaaaaaaaaa00
[task 2022-03-30T04:24:28.233Z] 04:24:28     INFO -      r13 = 0x000000cf2269462a    r14 = 0x0000000117434490
[task 2022-03-30T04:24:28.233Z] 04:24:28     INFO -      r15 = 0x000000012462c9a0    rip = 0x000000010ca05c9b
[task 2022-03-30T04:24:28.233Z] 04:24:28     INFO -     Found by: call frame info
[task 2022-03-30T04:24:28.233Z] 04:24:28     INFO - 10  XUL!mozilla::TaskController::DoExecuteNextTaskOnlyMainThreadInternal(mozilla::detail::BaseAutoLock<mozilla::Mutex&> const&) [TaskController.cpp:23869027fa9a620c307799121d28b2eaf8b1e9bc : 778 + 0x8]
[task 2022-03-30T04:24:28.233Z] 04:24:28     INFO -      rbx = 0x000000010c42cc00    rbp = 0x00007ffee3dd5840
[task 2022-03-30T04:24:28.233Z] 04:24:28     INFO -      rsp = 0x00007ffee3dd5670    r12 = 0xaaaaaaaaaaaaaaaa
[task 2022-03-30T04:24:28.233Z] 04:24:28     INFO -      r13 = 0x000000cf2269462a    r14 = 0x00007ffee3dd56f8
[task 2022-03-30T04:24:28.233Z] 04:24:28     INFO -      r15 = 0x000000012462c9a0    rip = 0x000000010c9dfc55
[task 2022-03-30T04:24:28.233Z] 04:24:28     INFO -     Found by: call frame info
[task 2022-03-30T04:24:28.233Z] 04:24:28     INFO - 11  XUL!mozilla::TaskController::ExecuteNextTaskOnlyMainThreadInternal(mozilla::detail::BaseAutoLock<mozilla::Mutex&> const&) [TaskController.cpp:23869027fa9a620c307799121d28b2eaf8b1e9bc : 612 + 0xa]
[task 2022-03-30T04:24:28.233Z] 04:24:28     INFO -      rbx = 0x0000000000000001    rbp = 0x00007ffee3dd5890
[task 2022-03-30T04:24:28.233Z] 04:24:28     INFO -      rsp = 0x00007ffee3dd5850    r12 = 0x000000010c42cc00
[task 2022-03-30T04:24:28.233Z] 04:24:28     INFO -      r13 = 0x000000010c4c4040    r14 = 0x000000010c40d901
[task 2022-03-30T04:24:28.233Z] 04:24:28     INFO -      r15 = 0x00007ffee3dd58a8    rip = 0x000000010c9de715
[task 2022-03-30T04:24:28.233Z] 04:24:28     INFO -     Found by: call frame info
[task 2022-03-30T04:24:28.233Z] 04:24:28     INFO - 12  XUL!mozilla::TaskController::ProcessPendingMTTask(bool) [TaskController.cpp:23869027fa9a620c307799121d28b2eaf8b1e9bc : 390 + 0x7]
[task 2022-03-30T04:24:28.233Z] 04:24:28     INFO -      rbx = 0x0000000000000001    rbp = 0x00007ffee3dd58e0
[task 2022-03-30T04:24:28.234Z] 04:24:28     INFO -      rsp = 0x00007ffee3dd58a0    r12 = 0x000000cf22693b40
[task 2022-03-30T04:24:28.234Z] 04:24:28     INFO -      r13 = 0x000000010c4c4040    r14 = 0x000000010c40d901
[task 2022-03-30T04:24:28.234Z] 04:24:28     INFO -      r15 = 0x000000010c42cc00    rip = 0x000000010c9de9de
[task 2022-03-30T04:24:28.234Z] 04:24:28     INFO -     Found by: call frame info
[task 2022-03-30T04:24:28.234Z] 04:24:28     INFO - 13  XUL!mozilla::detail::RunnableFunction<mozilla::TaskController::InitializeInternal()::$_1>::Run() [nsThreadUtils.h:23869027fa9a620c307799121d28b2eaf8b1e9bc : 531 + 0x15]
[task 2022-03-30T04:24:28.234Z] 04:24:28     INFO -      rbx = 0x00007ffee3dd5980    rbp = 0x00007ffee3dd58f0
[task 2022-03-30T04:24:28.234Z] 04:24:28     INFO -      rsp = 0x00007ffee3dd58f0    r12 = 0x000000cf22693b40
[task 2022-03-30T04:24:28.234Z] 04:24:28     INFO -      r13 = 0x000000010c4c4040    r14 = 0x000000010c40d901
[task 2022-03-30T04:24:28.234Z] 04:24:28     INFO -      r15 = 0x000000010c4c4001    rip = 0x000000010ca0caaa
[task 2022-03-30T04:24:28.234Z] 04:24:28     INFO -     Found by: call frame info
[task 2022-03-30T04:24:28.234Z] 04:24:28     INFO - 14  XUL!nsThread::ProcessNextEvent(bool, bool*) [nsThread.cpp:23869027fa9a620c307799121d28b2eaf8b1e9bc : 1187 + 0x15]
[task 2022-03-30T04:24:28.234Z] 04:24:28     INFO -      rbx = 0x00007ffee3dd5980    rbp = 0x00007ffee3dd5a10
[task 2022-03-30T04:24:28.234Z] 04:24:28     INFO -      rsp = 0x00007ffee3dd5900    r12 = 0x000000cf22693b40
[task 2022-03-30T04:24:28.234Z] 04:24:28     INFO -      r13 = 0x000000010c4c4040    r14 = 0x000000010c40d901
[task 2022-03-30T04:24:28.234Z] 04:24:28     INFO -      r15 = 0x000000010c4c4001    rip = 0x000000010c9f3dbd
[task 2022-03-30T04:24:28.235Z] 04:24:28     INFO -     Found by: call frame info
[task 2022-03-30T04:24:28.235Z] 04:24:28     INFO - 15  XUL!NS_ProcessNextEvent(nsIThread*, bool) [nsThreadUtils.cpp:23869027fa9a620c307799121d28b2eaf8b1e9bc : 465 + 0xf]
[task 2022-03-30T04:24:28.235Z] 04:24:28     INFO -      rbx = 0x0000000000000001    rbp = 0x00007ffee3dd5a40
[task 2022-03-30T04:24:28.235Z] 04:24:28     INFO -      rsp = 0x00007ffee3dd5a20    r12 = 0x0000000000000000
[task 2022-03-30T04:24:28.235Z] 04:24:28     INFO -      r13 = 0x000000010c40d940    r14 = 0x000000010c40d920
[task 2022-03-30T04:24:28.235Z] 04:24:28     INFO -      r15 = 0x000000010c4c4040    rip = 0x000000010c9fa8af
[task 2022-03-30T04:24:28.235Z] 04:24:28     INFO -     Found by: call frame info
[task 2022-03-30T04:24:28.235Z] 04:24:28     INFO - 16  XUL!mozilla::ipc::MessagePump::Run(base::MessagePump::Delegate*) [MessagePump.cpp:23869027fa9a620c307799121d28b2eaf8b1e9bc : 107 + 0xc]
[task 2022-03-30T04:24:28.235Z] 04:24:28     INFO -      rbx = 0x00007ffee3dd5c50    rbp = 0x00007ffee3dd5a90
[task 2022-03-30T04:24:28.235Z] 04:24:28     INFO -      rsp = 0x00007ffee3dd5a50    r12 = 0x0000000000000000
[task 2022-03-30T04:24:28.235Z] 04:24:28     INFO -      r13 = 0x000000010c40d940    r14 = 0x000000010c40d920
[task 2022-03-30T04:24:28.235Z] 04:24:28     INFO -      r15 = 0x000000010c4c4040    rip = 0x000000010d3362b9
[task 2022-03-30T04:24:28.235Z] 04:24:28     INFO -     Found by: call frame info
[task 2022-03-30T04:24:28.235Z] 04:24:28     INFO - 17  XUL!MessageLoop::Run() [message_loop.cc:23869027fa9a620c307799121d28b2eaf8b1e9bc : 355 + 0x4]
[task 2022-03-30T04:24:28.235Z] 04:24:28     INFO -      rbx = 0x000000010c41d7c0    rbp = 0x00007ffee3dd5ac0
[task 2022-03-30T04:24:28.235Z] 04:24:28     INFO -      rsp = 0x00007ffee3dd5aa0    r12 = 0x000000010c44f000
[task 2022-03-30T04:24:28.235Z] 04:24:28     INFO -      r13 = 0x00007ffee3dd5f18    r14 = 0x000000010c4c4040
[task 2022-03-30T04:24:28.235Z] 04:24:28     INFO -      r15 = 0x0000000080004005    rip = 0x000000010d2adb04
[task 2022-03-30T04:24:28.235Z] 04:24:28     INFO -     Found by: call frame info
[task 2022-03-30T04:24:28.236Z] 04:24:28     INFO - 18  XUL!nsBaseAppShell::Run() [nsBaseAppShell.cpp:23869027fa9a620c307799121d28b2eaf8b1e9bc : 137 + 0xc]
[task 2022-03-30T04:24:28.236Z] 04:24:28     INFO -      rbx = 0x000000010c41d7c0    rbp = 0x00007ffee3dd5ae0
[task 2022-03-30T04:24:28.236Z] 04:24:28     INFO -      rsp = 0x00007ffee3dd5ad0    r12 = 0x000000010c44f000
[task 2022-03-30T04:24:28.236Z] 04:24:28     INFO -      r13 = 0x00007ffee3dd5f18    r14 = 0x000000010c4c4040
[task 2022-03-30T04:24:28.236Z] 04:24:28     INFO -      r15 = 0x0000000080004005    rip = 0x0000000110b8ebb9
[task 2022-03-30T04:24:28.236Z] 04:24:28     INFO -     Found by: call frame info
[task 2022-03-30T04:24:28.236Z] 04:24:28     INFO - 19  XUL!nsAppShell::Run() [nsAppShell.mm:23869027fa9a620c307799121d28b2eaf8b1e9bc : 803 + 0x7]
[task 2022-03-30T04:24:28.236Z] 04:24:28     INFO -      rbx = 0x000000010c41d7c0    rbp = 0x00007ffee3dd5b30
[task 2022-03-30T04:24:28.236Z] 04:24:28     INFO -      rsp = 0x00007ffee3dd5af0    r12 = 0x000000010c44f000
[task 2022-03-30T04:24:28.236Z] 04:24:28     INFO -      r13 = 0x00007ffee3dd5f18    r14 = 0x0000000000000000
[task 2022-03-30T04:24:28.236Z] 04:24:28     INFO -      r15 = 0x0000000080004005    rip = 0x0000000110c09332
[task 2022-03-30T04:24:28.236Z] 04:24:28     INFO -     Found by: call frame info
[task 2022-03-30T04:24:28.236Z] 04:24:28     INFO - 20  XUL!XRE_RunAppShell() [nsEmbedFunctions.cpp:23869027fa9a620c307799121d28b2eaf8b1e9bc : 870 + 0xe]
[task 2022-03-30T04:24:28.236Z] 04:24:28     INFO -      rbx = 0x00007ffee3dd5c50    rbp = 0x00007ffee3dd5b80
[task 2022-03-30T04:24:28.236Z] 04:24:28     INFO -      rsp = 0x00007ffee3dd5b40    r12 = 0x000000010c44f000
[task 2022-03-30T04:24:28.236Z] 04:24:28     INFO -      r13 = 0x00007ffee3dd5f18    r14 = 0x000000010c40d920
[task 2022-03-30T04:24:28.236Z] 04:24:28     INFO -      r15 = 0x0000000080004005    rip = 0x00000001127c65c4
[task 2022-03-30T04:24:28.236Z] 04:24:28     INFO -     Found by: call frame info
[task 2022-03-30T04:24:28.236Z] 04:24:28     INFO - 21  XUL!mozilla::ipc::MessagePumpForChildProcess::Run(base::MessagePump::Delegate*) [MessagePump.cpp:23869027fa9a620c307799121d28b2eaf8b1e9bc : 235 + 0x4]
[task 2022-03-30T04:24:28.236Z] 04:24:28     INFO -      rbx = 0x00007ffee3dd5c50    rbp = 0x00007ffee3dd5bb0
[task 2022-03-30T04:24:28.236Z] 04:24:28     INFO -      rsp = 0x00007ffee3dd5b90    r12 = 0x000000010c44f000
[task 2022-03-30T04:24:28.236Z] 04:24:28     INFO -      r13 = 0x00007ffee3dd5f18    r14 = 0x000000010c40d920
[task 2022-03-30T04:24:28.236Z] 04:24:28     INFO -      r15 = 0x0000000080004005    rip = 0x000000010d336d11
[task 2022-03-30T04:24:28.237Z] 04:24:28     INFO -     Found by: call frame info
[task 2022-03-30T04:24:28.237Z] 04:24:28     INFO - 22  XUL!MessageLoop::Run() [message_loop.cc:23869027fa9a620c307799121d28b2eaf8b1e9bc : 355 + 0x4]
[task 2022-03-30T04:24:28.237Z] 04:24:28     INFO -      rbx = 0x00000000e3dd5b01    rbp = 0x00007ffee3dd5be0
[task 2022-03-30T04:24:28.237Z] 04:24:28     INFO -      rsp = 0x00007ffee3dd5bc0    r12 = 0x000000010c44f000
[task 2022-03-30T04:24:28.237Z] 04:24:28     INFO -      r13 = 0x00007ffee3dd5f18    r14 = 0x0000000000000018
[task 2022-03-30T04:24:28.237Z] 04:24:28     INFO -      r15 = 0x0000000080004005    rip = 0x000000010d2adb04
[task 2022-03-30T04:24:28.237Z] 04:24:28     INFO -     Found by: call frame info
[task 2022-03-30T04:24:28.237Z] 04:24:28     INFO - 23  XUL!XRE_InitChildProcess(int, char**, XREChildData const*) [nsEmbedFunctions.cpp:23869027fa9a620c307799121d28b2eaf8b1e9bc : 729 + 0x4]
[task 2022-03-30T04:24:28.237Z] 04:24:28     INFO -      rbx = 0x00000000e3dd5b01    rbp = 0x00007ffee3dd5eb0
[task 2022-03-30T04:24:28.237Z] 04:24:28     INFO -      rsp = 0x00007ffee3dd5bf0    r12 = 0x000000010c44f000
[task 2022-03-30T04:24:28.237Z] 04:24:28     INFO -      r13 = 0x00007ffee3dd5f18    r14 = 0x0000000000000018
[task 2022-03-30T04:24:28.237Z] 04:24:28     INFO -      r15 = 0x0000000080004005    rip = 0x00000001127c5fe8
[task 2022-03-30T04:24:28.237Z] 04:24:28     INFO -     Found by: call frame info
[task 2022-03-30T04:24:28.237Z] 04:24:28     INFO - 24  plugin-container!main [MozillaRuntimeMain.cpp:23869027fa9a620c307799121d28b2eaf8b1e9bc : 72 + 0x2c]
[task 2022-03-30T04:24:28.237Z] 04:24:28     INFO -      rbx = 0x000000010c4030b0    rbp = 0x00007ffee3dd5ef0
[task 2022-03-30T04:24:28.237Z] 04:24:28     INFO -      rsp = 0x00007ffee3dd5ec0    r12 = 0x0000000000000000
[task 2022-03-30T04:24:28.237Z] 04:24:28     INFO -      r13 = 0x0000000000000000    r14 = 0x00007ffee3dd5f18
[task 2022-03-30T04:24:28.237Z] 04:24:28     INFO -      r15 = 0x000000000000001b    rip = 0x000000010be28f43
[task 2022-03-30T04:24:28.237Z] 04:24:28     INFO -     Found by: call frame info
[task 2022-03-30T04:24:28.237Z] 04:24:28     INFO - 25  libdyld.dylib!start + 0x0
[task 2022-03-30T04:24:28.237Z] 04:24:28     INFO -      rbx = 0x0000000000000000    rbp = 0x00007ffee3dd5f08
[task 2022-03-30T04:24:28.237Z] 04:24:28     INFO -      rsp = 0x00007ffee3dd5f00    r12 = 0x0000000000000000
[task 2022-03-30T04:24:28.237Z] 04:24:28     INFO -      r13 = 0x0000000000000000    r14 = 0x0000000000000000
[task 2022-03-30T04:24:28.238Z] 04:24:28     INFO -      r15 = 0x0000000000000000    rip = 0x00007fff6a14bcc9
[task 2022-03-30T04:24:28.238Z] 04:24:28     INFO -     Found by: call frame info
[task 2022-03-30T04:24:28.238Z] 04:24:28     INFO - 26  libdyld.dylib!start + 0x0
[task 2022-03-30T04:24:28.238Z] 04:24:28     INFO -      rbx = 0x0000000000000000    rbp = 0x00007ffee3dd5f08
[task 2022-03-30T04:24:28.238Z] 04:24:28     INFO -      rsp = 0x00007ffee3dd5f08    r12 = 0x0000000000000000
[task 2022-03-30T04:24:28.238Z] 04:24:28     INFO -      r13 = 0x0000000000000000    r14 = 0x0000000000000000
[task 2022-03-30T04:24:28.238Z] 04:24:28     INFO -      r15 = 0x0000000000000000    rip = 0x00007fff6a14bcc9
[task 2022-03-30T04:24:28.238Z] 04:24:28     INFO -     Found by: call frame info
Whiteboard: [retriggered][stockwell disable-recommended] → [retriggered][stockwell needswork:owner]

(In reply to Cosmin Sabou [:CosminS] from comment #5)

This looks not to be a fatal assertion as it is present also on green runs such as this and this.

That's really odd.... I would have expected the assertion to turn the run orange in all cases.

I wonder if this means it may have been happening even before bug 1756468, but we didn't notice because the runs remained green, but now it's showing up more commonly and/or in different suites.

I'll try to investigate locally, though it's frustrating that this doesn't ever seem to happen on Linux and so we don't have a pernosco trace for it.

Flags: needinfo?(jfkthame)

Filed https://bugzilla.mozilla.org/show_bug.cgi?id=1762213 for the fact that the logging from the harness in confusing in this case.

Flags: needinfo?(james)

The !mHBFace assertion here was (somewhat indirectly) pointing out that we
potentially leaked a gfxHarfBuzzShaper during font-size-adjust processing,
where (depending on the property value) we might end up creating a temporary
shaper to measure a character during metrics setup.

(A hypothetical AtomicUniquePtr<T> that we could use for fields like
gfxFont::mHarfBuzzShaper etc would have avoided this bug. Filed bug
1762633 about this.)

Assignee: nobody → jfkthame
Status: NEW → ASSIGNED
Pushed by jkew@mozilla.com: https://hg.mozilla.org/integration/autoland/rev/d7131c40375f Ensure we don't leak a gfxHarfBuzzShaper while handling font-size-adjust. r=lsalzman
Status: ASSIGNED → RESOLVED
Closed: 3 years ago
Resolution: --- → FIXED
Target Milestone: --- → 100 Branch
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