Bug: Intermittent Last test finished | application crashed [@ NS_DebugBreak]
Status: RESOLVED
Priority: --
Resolution: INCOMPLETE
Created: 2021-03-26 22:13:12+00:00
Resolved: 2024-10-07 12:02:30+00:00

**Filed by:** ncsoregi [at] mozilla.com
**Parsed log:** https://treeherder.mozilla.org/logviewer?job_id=334594614&repo=mozilla-beta
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/dIUCJ4HPTOG6qCQDG_ukMw/runs/0/artifacts/public/logs/live_backing.log

---
```
[task 2021-03-26T20:45:17.825Z] 20:45:17     INFO - PROCESS-CRASH | Last test finished | application crashed [@ NS_DebugBreak(unsigned int, char const*, char const*, char const*, int)]
[task 2021-03-26T20:45:17.825Z] 20:45:17     INFO - Mozilla crash reason: MOZ_CRASH()
[task 2021-03-26T20:45:17.825Z] 20:45:17     INFO - Crash dump filename: c:\users\task_1616790185\appdata\local\temp\tmp7onfyi.mozrunner\minidumps\cdf82f03-deb0-4c79-930e-f1ff7db70c91.dmp
[task 2021-03-26T20:45:17.825Z] 20:45:17     INFO - Operating system: Windows NT
[task 2021-03-26T20:45:17.825Z] 20:45:17     INFO -                   10.0.17134 
[task 2021-03-26T20:45:17.825Z] 20:45:17     INFO - CPU: amd64
[task 2021-03-26T20:45:17.825Z] 20:45:17     INFO -      family 6 model 85 stepping 4
[task 2021-03-26T20:45:17.825Z] 20:45:17     INFO -      8 CPUs
[task 2021-03-26T20:45:17.825Z] 20:45:17     INFO - 
[task 2021-03-26T20:45:17.825Z] 20:45:17     INFO - GPU: UNKNOWN
[task 2021-03-26T20:45:17.825Z] 20:45:17     INFO - 
[task 2021-03-26T20:45:17.825Z] 20:45:17     INFO - Crash reason:  EXCEPTION_BREAKPOINT
[task 2021-03-26T20:45:17.825Z] 20:45:17     INFO - Crash address: 0x80327845
[task 2021-03-26T20:45:17.825Z] 20:45:17     INFO - Process uptime: 372 seconds
[task 2021-03-26T20:45:17.825Z] 20:45:17     INFO - 
[task 2021-03-26T20:45:17.825Z] 20:45:17     INFO - Thread 0 (crashed)
[task 2021-03-26T20:45:17.825Z] 20:45:17     INFO -  0  mozglue.dll!mozalloc_abort(char const* const) [mozalloc_abort.cpp:f1774de1157db76b69397347b32c49a699a767f7 : 33 + 0x0]
[task 2021-03-26T20:45:17.825Z] 20:45:17     INFO -     rax = 0x00007ffb80392057   rdx = 0x00007ffb8be5a640
[task 2021-03-26T20:45:17.825Z] 20:45:17     INFO -     rcx = 0x00000000ffffffff   rbx = 0x0000000000000003
[task 2021-03-26T20:45:17.825Z] 20:45:17     INFO -     rsi = 0x0000002b333fd600   rdi = 0x00007ffb8bd807b0
[task 2021-03-26T20:45:17.825Z] 20:45:17     INFO -     rbp = 0x0000000000000003   rsp = 0x0000002b333fd560
[task 2021-03-26T20:45:17.825Z] 20:45:17     INFO -      r8 = 0x0000002b333fbc28    r9 = 0x0000000000000950
[task 2021-03-26T20:45:17.825Z] 20:45:17     INFO -     r10 = 0x0000000000000000   r11 = 0x0000002b333fd440
[task 2021-03-26T20:45:17.826Z] 20:45:17     INFO -     r12 = 0x0000000000000000   r13 = 0x0000000000000000
[task 2021-03-26T20:45:17.826Z] 20:45:17     INFO -     r14 = 0x0000000000000000   r15 = 0x0000002b333fd910
[task 2021-03-26T20:45:17.826Z] 20:45:17     INFO -     rip = 0x00007ffb80327845
[task 2021-03-26T20:45:17.826Z] 20:45:17     INFO -     Found by: given as instruction pointer in context
[task 2021-03-26T20:45:17.826Z] 20:45:17     INFO -  1  xul.dll!NS_DebugBreak(unsigned int, char const*, char const*, char const*, int) [nsDebugImpl.cpp:f1774de1157db76b69397347b32c49a699a767f7 : 435 + 0x31]
[task 2021-03-26T20:45:17.826Z] 20:45:17     INFO -     rbx = 0x0000000000000003   rbp = 0x0000000000000003
[task 2021-03-26T20:45:17.826Z] 20:45:17     INFO -     rsp = 0x0000002b333fd5a0   r12 = 0x0000000000000000
[task 2021-03-26T20:45:17.826Z] 20:45:17     INFO -     r13 = 0x0000000000000000   r14 = 0x0000000000000000
[task 2021-03-26T20:45:17.826Z] 20:45:17     INFO -     r15 = 0x0000002b333fd910   rip = 0x00007ffb4f3ace71
[task 2021-03-26T20:45:17.826Z] 20:45:17     INFO -     Found by: call frame info
[task 2021-03-26T20:45:17.826Z] 20:45:17     INFO -  2  xul.dll!nsDebugImpl::Abort(char const*, int) [nsDebugImpl.cpp:f1774de1157db76b69397347b32c49a699a767f7 : 134 + 0x14]
[task 2021-03-26T20:45:17.826Z] 20:45:17     INFO -     rbx = 0x0000000000000003   rbp = 0x0000000000000003
[task 2021-03-26T20:45:17.826Z] 20:45:17     INFO -     rsp = 0x0000002b333fdc60   r12 = 0x0000000000000000
[task 2021-03-26T20:45:17.826Z] 20:45:17     INFO -     r13 = 0x0000000000000000   r14 = 0x0000000000000000
[task 2021-03-26T20:45:17.826Z] 20:45:17     INFO -     r15 = 0x0000002b333fd910   rip = 0x00007ffb4f3acefb
[task 2021-03-26T20:45:17.826Z] 20:45:17     INFO -     Found by: call frame info
[task 2021-03-26T20:45:17.826Z] 20:45:17     INFO -  3  xul.dll!XPTC__InvokebyIndex + 0x72
[task 2021-03-26T20:45:17.826Z] 20:45:17     INFO -     rbx = 0x0000000000000003   rbp = 0x0000000000000003
[task 2021-03-26T20:45:17.826Z] 20:45:17     INFO -     rsp = 0x0000002b333fdc90   r12 = 0x0000000000000000
[task 2021-03-26T20:45:17.826Z] 20:45:17     INFO -     r13 = 0x0000000000000000   r14 = 0x0000000000000000
[task 2021-03-26T20:45:17.826Z] 20:45:17     INFO -     r15 = 0x0000002b333fd910   rip = 0x00007ffb5355ed82
[task 2021-03-26T20:45:17.826Z] 20:45:17     INFO -     Found by: call frame info
[task 2021-03-26T20:45:17.826Z] 20:45:17     INFO -  4  0x1370b59ecd0
[task 2021-03-26T20:45:17.826Z] 20:45:17     INFO -     rbx = 0x0000000000000003   rbp = 0x0000000000000003
[task 2021-03-26T20:45:17.826Z] 20:45:17     INFO -     rsp = 0x0000002b333fdca0   r12 = 0x0000000000000000
[task 2021-03-26T20:45:17.826Z] 20:45:17     INFO -     r13 = 0x0000000000000000   r14 = 0x0000000000000000
[task 2021-03-26T20:45:17.826Z] 20:45:17     INFO -     r15 = 0x0000002b333fd910   rip = 0x000001370b59ecd0
[task 2021-03-26T20:45:17.826Z] 20:45:17     INFO -     Found by: call frame info
[task 2021-03-26T20:45:17.826Z] 20:45:17     INFO -  5  xul.dll!trunc + 0x59dc8
[task 2021-03-26T20:45:17.826Z] 20:45:17     INFO -     rsp = 0x0000002b333fdcb8   rip = 0x00007ffb535beaf8
[task 2021-03-26T20:45:17.826Z] 20:45:17     INFO -     Found by: stack scanning
[task 2021-03-26T20:45:17.827Z] 20:45:17     INFO -  6  xul.dll!static XPCWrappedNative::CallMethod(XPCCallContext&, XPCWrappedNative::CallMode) [XPCWrappedNative.cpp:f1774de1157db76b69397347b32c49a699a767f7 : 1142 + 0x56e]
[task 2021-03-26T20:45:17.827Z] 20:45:17     INFO -     rsp = 0x0000002b333fdce0   rip = 0x00007ffb4fb574a1
[task 2021-03-26T20:45:17.827Z] 20:45:17     INFO -     Found by: stack scanning
[task 2021-03-26T20:45:17.827Z] 20:45:17     INFO -  7  xul.dll!XPC_WN_CallMethod(JSContext*, unsigned int, JS::Value*) [XPCWrappedNativeJSOps.cpp:f1774de1157db76b69397347b32c49a699a767f7 : 925 + 0xa]
[task 2021-03-26T20:45:17.827Z] 20:45:17     INFO -     rsp = 0x0000002b333fdf30   rip = 0x00007ffb4fb59333
[task 2021-03-26T20:45:17.827Z] 20:45:17     INFO -     Found by: call frame info
[task 2021-03-26T20:45:17.827Z] 20:45:17     INFO -  8  xul.dll!js::InternalCallOrConstruct(JSContext*, JS::CallArgs const&, js::MaybeConstruct, js::CallReason) [Interpreter.cpp:f1774de1157db76b69397347b32c49a699a767f7 : 520 + 0xa9]
[task 2021-03-26T20:45:17.827Z] 20:45:17     INFO -     rsp = 0x0000002b333fe090   rip = 0x00007ffb4e77af71
[task 2021-03-26T20:45:17.827Z] 20:45:17     INFO -     Found by: call frame info
[task 2021-03-26T20:45:17.827Z] 20:45:17     INFO -  9  xul.dll!Interpret(JSContext*, js::RunState&) [Interpreter.cpp:f1774de1157db76b69397347b32c49a699a767f7 : 3244 + 0xd7]
[task 2021-03-26T20:45:17.827Z] 20:45:17     INFO -     rsp = 0x0000002b333fe1a0   rip = 0x00007ffb5223c500
[task 2021-03-26T20:45:17.827Z] 20:45:17     INFO -     Found by: call frame info
[task 2021-03-26T20:45:17.827Z] 20:45:17     INFO - 10  xul.dll!js::InternalCallOrConstruct(JSContext*, JS::CallArgs const&, js::MaybeConstruct, js::CallReason) [Interpreter.cpp:f1774de1157db76b69397347b32c49a699a767f7 : 552 + 0x15]
[task 2021-03-26T20:45:17.827Z] 20:45:17     INFO -     rsp = 0x0000002b333fe720   rip = 0x00007ffb4e77b3d9
[task 2021-03-26T20:45:17.827Z] 20:45:17     INFO -     Found by: call frame info
[task 2021-03-26T20:45:17.827Z] 20:45:17     INFO - 11  xul.dll!js::Call(JSContext*, JS::Handle<JS::Value>, JS::Handle<JS::Value>, js::AnyInvokeArgs const&, JS::MutableHandle<JS::Value>, js::CallReason) [Interpreter.cpp:f1774de1157db76b69397347b32c49a699a767f7 : 597 + 0x8c]
[task 2021-03-26T20:45:17.827Z] 20:45:17     INFO -     rsp = 0x0000002b333fe830   rip = 0x00007ffb4e93801c
[task 2021-03-26T20:45:17.827Z] 20:45:17     INFO -     Found by: call frame info
[task 2021-03-26T20:45:17.827Z] 20:45:17     INFO - 12  xul.dll!PromiseReactionJob(JSContext*, unsigned int, JS::Value*) [Promise.cpp:f1774de1157db76b69397347b32c49a699a767f7 : 1905 + 0x7c]
[task 2021-03-26T20:45:17.827Z] 20:45:17     INFO -     rsp = 0x0000002b333fe880   rip = 0x00007ffb522f8472
[task 2021-03-26T20:45:17.827Z] 20:45:17     INFO -     Found by: call frame info
[task 2021-03-26T20:45:17.827Z] 20:45:17     INFO - 13  xul.dll!js::InternalCallOrConstruct(JSContext*, JS::CallArgs const&, js::MaybeConstruct, js::CallReason) [Interpreter.cpp:f1774de1157db76b69397347b32c49a699a767f7 : 520 + 0xa9]
[task 2021-03-26T20:45:17.827Z] 20:45:17     INFO -     rsp = 0x0000002b333fea00   rip = 0x00007ffb4e77af71
[task 2021-03-26T20:45:17.828Z] 20:45:17     INFO -     Found by: call frame info
[task 2021-03-26T20:45:17.828Z] 20:45:17     INFO - 14  xul.dll!mozilla::CycleCollectedJSContext::PerformMicroTaskCheckPoint(bool) [CycleCollectedJSContext.cpp:f1774de1157db76b69397347b32c49a699a767f7 : 647 + 0x46b]
[task 2021-03-26T20:45:17.828Z] 20:45:17     INFO -     rsp = 0x0000002b333feb10   rip = 0x00007ffb4e91cf41
[task 2021-03-26T20:45:17.828Z] 20:45:17     INFO -     Found by: call frame info
[task 2021-03-26T20:45:17.828Z] 20:45:17     INFO - 15  xul.dll!XPCJSContext::AfterProcessTask(unsigned int) [XPCJSContext.cpp:f1774de1157db76b69397347b32c49a699a767f7 : 1462 + 0xa]
[task 2021-03-26T20:45:17.828Z] 20:45:17     INFO -     rsp = 0x0000002b333feef0   rip = 0x00007ffb4fb39ccf
[task 2021-03-26T20:45:17.828Z] 20:45:17     INFO -     Found by: call frame info
[task 2021-03-26T20:45:17.828Z] 20:45:17     INFO - 16  xul.dll!nsThread::ProcessNextEvent(bool, bool*) [nsThread.cpp:f1774de1157db76b69397347b32c49a699a767f7 : 1192 + 0x20]
[task 2021-03-26T20:45:17.828Z] 20:45:17     INFO -     rsp = 0x0000002b333ff020   rip = 0x00007ffb4e6b1bc3
[task 2021-03-26T20:45:17.828Z] 20:45:17     INFO -     Found by: call frame info
[task 2021-03-26T20:45:17.828Z] 20:45:17     INFO - 17  xul.dll!mozilla::ipc::MessagePump::Run(base::MessagePump::Delegate*) [MessagePump.cpp:f1774de1157db76b69397347b32c49a699a767f7 : 109 + 0x29]
[task 2021-03-26T20:45:17.828Z] 20:45:17     INFO -     rsp = 0x0000002b333ff3b0   rip = 0x00007ffb4f8c0480
[task 2021-03-26T20:45:17.828Z] 20:45:17     INFO -     Found by: call frame info
[task 2021-03-26T20:45:17.828Z] 20:45:17     INFO - 18  xul.dll!MessageLoop::RunHandler() [message_loop.cc:f1774de1157db76b69397347b32c49a699a767f7 : 328 + 0x16]
[task 2021-03-26T20:45:17.828Z] 20:45:17     INFO -     rsp = 0x0000002b333ff450   rip = 0x00007ffb4f898abf
[task 2021-03-26T20:45:17.828Z] 20:45:17     INFO -     Found by: call frame info
[task 2021-03-26T20:45:17.828Z] 20:45:17     INFO - 19  xul.dll!MessageLoop::Run() [message_loop.cc:f1774de1157db76b69397347b32c49a699a767f7 : 310 + 0x5]
[task 2021-03-26T20:45:17.828Z] 20:45:17     INFO -     rsp = 0x0000002b333ff4a0   rip = 0x00007ffb4e6b0c4e
[task 2021-03-26T20:45:17.828Z] 20:45:17     INFO -     Found by: call frame info
[task 2021-03-26T20:45:17.828Z] 20:45:17     INFO - 20  xul.dll!nsBaseAppShell::Run() [nsBaseAppShell.cpp:f1774de1157db76b69397347b32c49a699a767f7 : 137 + 0xd]
[task 2021-03-26T20:45:17.829Z] 20:45:17     INFO -     rsp = 0x0000002b333ff500   rip = 0x00007ffb4ea48248
[task 2021-03-26T20:45:17.829Z] 20:45:17     INFO -     Found by: call frame info
[task 2021-03-26T20:45:17.829Z] 20:45:17     INFO - 21  xul.dll!nsAppShell::Run() [nsAppShell.cpp:f1774de1157db76b69397347b32c49a699a767f7 : 602 + 0x8]
[task 2021-03-26T20:45:17.829Z] 20:45:17     INFO -     rsp = 0x0000002b333ff540   rip = 0x00007ffb4ea46fcf
[task 2021-03-26T20:45:17.829Z] 20:45:17     INFO -     Found by: call frame info
[task 2021-03-26T20:45:17.829Z] 20:45:17     INFO - 22  xul.dll!nsAppStartup::Run() [nsAppStartup.cpp:f1774de1157db76b69397347b32c49a699a767f7 : 273 + 0xd]
[task 2021-03-26T20:45:17.829Z] 20:45:17     INFO -     rsp = 0x0000002b333ff6b0   rip = 0x00007ffb520f371a
[task 2021-03-26T20:45:17.829Z] 20:45:17     INFO -     Found by: call frame info
[task 2021-03-26T20:45:17.829Z] 20:45:17     INFO - 23  xul.dll!XREMain::XRE_mainRun() [nsAppRunner.cpp:f1774de1157db76b69397347b32c49a699a767f7 : 5352 + 0xd]
[task 2021-03-26T20:45:17.829Z] 20:45:17     INFO -     rsp = 0x0000002b333ff700   rip = 0x00007ffb5219164f
[task 2021-03-26T20:45:17.829Z] 20:45:17     INFO -     Found by: call frame info
[task 2021-03-26T20:45:17.829Z] 20:45:17     INFO - 24  xul.dll!XREMain::XRE_main(int, char**, mozilla::BootstrapConfig const&) [nsAppRunner.cpp:f1774de1157db76b69397347b32c49a699a767f7 : 5543 + 0x8]
[task 2021-03-26T20:45:17.829Z] 20:45:17     INFO -     rsp = 0x0000002b333ffa40   rip = 0x00007ffb521929be
[task 2021-03-26T20:45:17.829Z] 20:45:17     INFO -     Found by: call frame info
[task 2021-03-26T20:45:17.829Z] 20:45:17     INFO - 25  xul.dll!XRE_main(int, char**, mozilla::BootstrapConfig const&) [nsAppRunner.cpp:f1774de1157db76b69397347b32c49a699a767f7 : 5606 + 0x10]
[task 2021-03-26T20:45:17.829Z] 20:45:17     INFO -     rsp = 0x0000002b333ffb10   rip = 0x00007ffb4e673f53
[task 2021-03-26T20:45:17.829Z] 20:45:17     INFO -     Found by: call frame info
[task 2021-03-26T20:45:17.829Z] 20:45:17     INFO - 26  firefox.exe!wmain(int, wchar_t**) [nsWindowsWMain.cpp:f1774de1157db76b69397347b32c49a699a767f7 : 138 + 0x1da]
[task 2021-03-26T20:45:17.829Z] 20:45:17     INFO -     rsp = 0x0000002b333ffc70   rip = 0x00007ff6ad281594
[task 2021-03-26T20:45:17.829Z] 20:45:17     INFO -     Found by: call frame info
[task 2021-03-26T20:45:17.829Z] 20:45:17     INFO - 27  firefox.exe!__scrt_common_main_seh() [exe_common.inl : 288 + 0x22]
[task 2021-03-26T20:45:17.829Z] 20:45:17     INFO -     rsp = 0x0000002b333ffe90   rip = 0x00007ff6ad2cc698
[task 2021-03-26T20:45:17.829Z] 20:45:17     INFO -     Found by: call frame info
[task 2021-03-26T20:45:17.829Z] 20:45:17     INFO - 28  kernel32.dll!BaseThreadInitThunk + 0x14
[task 2021-03-26T20:45:17.829Z] 20:45:17     INFO -     rsp = 0x0000002b333ffed0   rip = 0x00007ffb8c813034
[task 2021-03-26T20:45:17.829Z] 20:45:17     INFO -     Found by: call frame info
[task 2021-03-26T20:45:17.829Z] 20:45:17     INFO - 29  ntdll.dll!SdbpCheckMatchingFiles + 0x81
[task 2021-03-26T20:45:17.829Z] 20:45:17     INFO -     rsp = 0x0000002b333fff00   rip = 0x00007ffb8ea51461
[task 2021-03-26T20:45:17.829Z] 20:45:17     INFO -     Found by: call frame info
[task 2021-03-26T20:45:17.830Z] 20:45:17     INFO - ```