Open Bug 1674168 Opened 4 years ago Updated 1 year ago

Intermittent PROCESS-CRASH | Main app process exited normally | application crashed [@ mozilla::dom::WorkerDebugger::PostMessageToDebugger]

Categories

(DevTools :: Debugger, defect)

defect

Tracking

(Not tracked)

People

(Reporter: intermittent-bug-filer, Unassigned)

Details

(Keywords: crash, intermittent-failure)

Crash Data

Filed by: ccoroiu [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer.html#?job_id=320147799&repo=autoland
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/brkxQUMBR7OR3us9rE-dmg/runs/1/artifacts/public/logs/live_backing.log


[task 2020-10-29T16:18:00.604Z] 16:18:00     INFO - TEST-OK | devtools/shared/resources/tests/browser_target_list_watchTargets.js | took 1526ms
[task 2020-10-29T16:18:00.613Z] 16:18:00     INFO - checking window state
[task 2020-10-29T16:18:00.634Z] 16:18:00     INFO - GECKO(2906) | Completed ShutdownLeaks collections in process 2906
[task 2020-10-29T16:18:00.634Z] 16:18:00     INFO - TEST-START | Shutdown
[task 2020-10-29T16:18:00.634Z] 16:18:00     INFO - Browser Chrome Test Summary
[task 2020-10-29T16:18:00.635Z] 16:18:00     INFO - Passed:  2475
[task 2020-10-29T16:18:00.636Z] 16:18:00     INFO - Failed:  0
[task 2020-10-29T16:18:00.636Z] 16:18:00     INFO - Todo:    0
[task 2020-10-29T16:18:00.636Z] 16:18:00     INFO - Mode:    e10s
[task 2020-10-29T16:18:00.636Z] 16:18:00     INFO - *** End BrowserChrome Test Results ***
[task 2020-10-29T16:18:00.652Z] 16:18:00     INFO - GECKO(2906) | Exiting due to channel error.
[task 2020-10-29T16:18:00.652Z] 16:18:00     INFO - GECKO(2906) | Exiting due to channel error.
[task 2020-10-29T16:18:00.652Z] 16:18:00     INFO - GECKO(2906) | Exiting due to channel error.
[task 2020-10-29T16:18:00.753Z] 16:18:00     INFO - GECKO(2906) | Exiting due to channel error.
[task 2020-10-29T16:18:00.820Z] 16:18:00     INFO - TEST-INFO | Main app process: exit 0
[task 2020-10-29T16:18:00.820Z] 16:18:00     INFO - runtests.py | Application ran for: 0:00:43.540866
[task 2020-10-29T16:18:00.820Z] 16:18:00     INFO - zombiecheck | Reading PID log: /tmp/tmpyoOd4Spidlog
[task 2020-10-29T16:18:00.820Z] 16:18:00     INFO - ==> process 2906 launched child process 2932
[task 2020-10-29T16:18:00.820Z] 16:18:00     INFO - ==> process 2906 launched child process 2971
[task 2020-10-29T16:18:00.820Z] 16:18:00     INFO - ==> process 2906 launched child process 2982
[task 2020-10-29T16:18:00.820Z] 16:18:00     INFO - ==> process 2906 launched child process 3067
[task 2020-10-29T16:18:00.820Z] 16:18:00     INFO - ==> process 2906 launched child process 3097
[task 2020-10-29T16:18:00.820Z] 16:18:00     INFO - ==> process 2906 launched child process 3162
[task 2020-10-29T16:18:00.820Z] 16:18:00     INFO - ==> process 2906 launched child process 3192
[task 2020-10-29T16:18:00.820Z] 16:18:00     INFO - ==> process 2906 launched child process 3220
[task 2020-10-29T16:18:00.820Z] 16:18:00     INFO - ==> process 2906 launched child process 3248
[task 2020-10-29T16:18:00.820Z] 16:18:00     INFO - ==> process 2906 launched child process 3276
[task 2020-10-29T16:18:00.820Z] 16:18:00     INFO - ==> process 2906 launched child process 3304
[task 2020-10-29T16:18:00.823Z] 16:18:00     INFO - ==> process 2906 launched child process 3446
[task 2020-10-29T16:18:00.824Z] 16:18:00     INFO - ==> process 2906 launched child process 3481
[task 2020-10-29T16:18:00.824Z] 16:18:00     INFO - ==> process 2906 launched child process 3517
[task 2020-10-29T16:18:00.824Z] 16:18:00     INFO - ==> process 2906 launched child process 3586
[task 2020-10-29T16:18:00.825Z] 16:18:00     INFO - ==> process 2906 launched child process 3588
[task 2020-10-29T16:18:00.825Z] 16:18:00     INFO - ==> process 2906 launched child process 3616
[task 2020-10-29T16:18:00.825Z] 16:18:00     INFO - zombiecheck | Checking for orphan process with PID: 3616
[task 2020-10-29T16:18:00.826Z] 16:18:00     INFO - zombiecheck | Checking for orphan process with PID: 3220
[task 2020-10-29T16:18:00.826Z] 16:18:00     INFO - zombiecheck | Checking for orphan process with PID: 3067
[task 2020-10-29T16:18:00.826Z] 16:18:00     INFO - zombiecheck | Checking for orphan process with PID: 3588
[task 2020-10-29T16:18:00.827Z] 16:18:00     INFO - zombiecheck | Checking for orphan process with PID: 2982
[task 2020-10-29T16:18:00.828Z] 16:18:00     INFO - zombiecheck | Checking for orphan process with PID: 3304
[task 2020-10-29T16:18:00.828Z] 16:18:00     INFO - zombiecheck | Checking for orphan process with PID: 3276
[task 2020-10-29T16:18:00.829Z] 16:18:00     INFO - zombiecheck | Checking for orphan process with PID: 3586
[task 2020-10-29T16:18:00.829Z] 16:18:00     INFO - zombiecheck | Checking for orphan process with PID: 3248
[task 2020-10-29T16:18:00.829Z] 16:18:00     INFO - zombiecheck | Checking for orphan process with PID: 2932
[task 2020-10-29T16:18:00.830Z] 16:18:00     INFO - zombiecheck | Checking for orphan process with PID: 3446
[task 2020-10-29T16:18:00.831Z] 16:18:00     INFO - zombiecheck | Checking for orphan process with PID: 3481
[task 2020-10-29T16:18:00.831Z] 16:18:00     INFO - zombiecheck | Checking for orphan process with PID: 3192
[task 2020-10-29T16:18:00.831Z] 16:18:00     INFO - zombiecheck | Checking for orphan process with PID: 3097
[task 2020-10-29T16:18:00.833Z] 16:18:00     INFO - zombiecheck | Checking for orphan process with PID: 3162
[task 2020-10-29T16:18:00.833Z] 16:18:00     INFO - zombiecheck | Checking for orphan process with PID: 2971
[task 2020-10-29T16:18:00.834Z] 16:18:00     INFO - zombiecheck | Checking for orphan process with PID: 3517
[task 2020-10-29T16:18:00.834Z] 16:18:00     INFO - mozcrash Downloading symbols from: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/E_bS2GbNS-KiW46qKp-qEw/artifacts/public/build/target.crashreporter-symbols.zip
[task 2020-10-29T16:18:02.762Z] 16:18:02     INFO - mozcrash Copy/paste: /builds/worker/fetches/minidump_stackwalk/minidump_stackwalk /tmp/tmpGoIskC.mozrunner/minidumps/6c878e0a-dee2-62a3-8193-6a67f17fee7c.dmp /tmp/tmph560Fk
[task 2020-10-29T16:18:06.397Z] 16:18:06     INFO - mozcrash Saved minidump as /builds/worker/workspace/build/blobber_upload_dir/6c878e0a-dee2-62a3-8193-6a67f17fee7c.dmp
[task 2020-10-29T16:18:06.397Z] 16:18:06     INFO - mozcrash Saved app info as /builds/worker/workspace/build/blobber_upload_dir/6c878e0a-dee2-62a3-8193-6a67f17fee7c.extra
[task 2020-10-29T16:18:06.537Z] 16:18:06     INFO - PROCESS-CRASH | Main app process exited normally | application crashed [@ mozilla::dom::WorkerDebugger::PostMessageToDebugger(nsTSubstring<char16_t> const&)]
[task 2020-10-29T16:18:06.538Z] 16:18:06     INFO - Crash dump filename: /tmp/tmpGoIskC.mozrunner/minidumps/6c878e0a-dee2-62a3-8193-6a67f17fee7c.dmp
[task 2020-10-29T16:18:06.538Z] 16:18:06     INFO - Operating system: Linux
[task 2020-10-29T16:18:06.539Z] 16:18:06     INFO -                   0.0.0 Linux 4.4.0-1014-aws #14taskcluster1-Ubuntu SMP Tue Apr 3 10:27:00 UTC 2018 x86_64
[task 2020-10-29T16:18:06.539Z] 16:18:06     INFO - CPU: amd64
[task 2020-10-29T16:18:06.540Z] 16:18:06     INFO -      family 6 model 85 stepping 7
[task 2020-10-29T16:18:06.540Z] 16:18:06     INFO -      2 CPUs
[task 2020-10-29T16:18:06.541Z] 16:18:06     INFO - 
[task 2020-10-29T16:18:06.541Z] 16:18:06     INFO - GPU: UNKNOWN
[task 2020-10-29T16:18:06.541Z] 16:18:06     INFO - 
[task 2020-10-29T16:18:06.542Z] 16:18:06     INFO - Crash reason:  SIGSEGV /SEGV_MAPERR
[task 2020-10-29T16:18:06.542Z] 16:18:06     INFO - Crash address: 0x8
[task 2020-10-29T16:18:06.543Z] 16:18:06     INFO - Process uptime: not available
[task 2020-10-29T16:18:06.543Z] 16:18:06     INFO - 
[task 2020-10-29T16:18:06.544Z] 16:18:06     INFO - Thread 30 (crashed)
[task 2020-10-29T16:18:06.544Z] 16:18:06     INFO -  0  libxul.so!mozilla::dom::WorkerDebugger::PostMessageToDebugger(nsTSubstring<char16_t> const&) [WorkerDebugger.cpp:eeb7837a1c06dd006dd2a0b60b4c2deb0b256175 : 406 + 0x0]
[task 2020-10-29T16:18:06.544Z] 16:18:06     INFO -     rax = 0x0000000000000001   rdx = 0x00007f0c3b098025
[task 2020-10-29T16:18:06.545Z] 16:18:06     INFO -     rcx = 0x0000000000000248   rbx = 0x00007f0c1d02e980
[task 2020-10-29T16:18:06.545Z] 16:18:06     INFO -     rsi = 0x00007f0c1e7fca28   rdi = 0x00007f0c1d02e980
[task 2020-10-29T16:18:06.546Z] 16:18:06     INFO -     rbp = 0x00007f0c1e7fca10   rsp = 0x00007f0c1e7fc9f0
[task 2020-10-29T16:18:06.546Z] 16:18:06     INFO -      r8 = 0x0000000000000000    r9 = 0x0000000030010000
[task 2020-10-29T16:18:06.546Z] 16:18:06     INFO -     r10 = 0x0000000000000017   r11 = 0x0000000000000000
[task 2020-10-29T16:18:06.546Z] 16:18:06     INFO -     r12 = 0x00007f0c1e382000   r13 = 0x0000000000000362
[task 2020-10-29T16:18:06.546Z] 16:18:06     INFO -     r14 = 0x00007f0c1e7fca28   r15 = 0x0000000000000000
[task 2020-10-29T16:18:06.546Z] 16:18:06     INFO -     rip = 0x00007f0c2d52b646
[task 2020-10-29T16:18:06.547Z] 16:18:06     INFO -     Found by: given as instruction pointer in context
[task 2020-10-29T16:18:06.547Z] 16:18:06     INFO -  1  libxul.so!mozilla::dom::WorkerDebuggerGlobalScope_Binding::postMessage(JSContext*, JS::Handle<JSObject*>, void*, JSJitMethodCallArgs const&) [WorkerDebuggerGlobalScopeBinding.cpp: : 282 + 0x8]
[task 2020-10-29T16:18:06.548Z] 16:18:06     INFO -     rbx = 0x0000000000000000   rbp = 0x00007f0c1e7fcaf0
[task 2020-10-29T16:18:06.548Z] 16:18:06     INFO -     rsp = 0x00007f0c1e7fca20   r12 = 0x00007f0c1e382000
[task 2020-10-29T16:18:06.549Z] 16:18:06     INFO -     r13 = 0x0000000000000362   r14 = 0x00007f0c1e4fe660
[task 2020-10-29T16:18:06.549Z] 16:18:06     INFO -     r15 = 0x00007f0c1e7fcb50   rip = 0x00007f0c2c7abd2c
[task 2020-10-29T16:18:06.549Z] 16:18:06     INFO -     Found by: call frame info
[task 2020-10-29T16:18:06.550Z] 16:18:06     INFO -  2  libxul.so!bool mozilla::dom::binding_detail::GenericMethod<mozilla::dom::binding_detail::MaybeGlobalThisPolicy, mozilla::dom::binding_detail::ThrowExceptions>(JSContext*, unsigned int, JS::Value*) [BindingUtils.cpp:eeb7837a1c06dd006dd2a0b60b4c2deb0b256175 : 3229 + 0x10]
[task 2020-10-29T16:18:06.551Z] 16:18:06     INFO -     rbx = 0x0000000000000001   rbp = 0x00007f0c1e7fcb90
[task 2020-10-29T16:18:06.551Z] 16:18:06     INFO -     rsp = 0x00007f0c1e7fcb00   r12 = 0x00007f0c306b91c8
[task 2020-10-29T16:18:06.551Z] 16:18:06     INFO -     r13 = 0x0000000000000362   r14 = 0x0000000000000001
[task 2020-10-29T16:18:06.552Z] 16:18:06     INFO -     r15 = 0x00007f0c1e382000   rip = 0x00007f0c2ca74159
[task 2020-10-29T16:18:06.552Z] 16:18:06     INFO -     Found by: call frame info
[task 2020-10-29T16:18:06.553Z] 16:18:06     INFO -  3  libxul.so!js::InternalCallOrConstruct(JSContext*, JS::CallArgs const&, js::MaybeConstruct, js::CallReason) [Interpreter.cpp:eeb7837a1c06dd006dd2a0b60b4c2deb0b256175 : 598 + 0x18e]
[task 2020-10-29T16:18:06.553Z] 16:18:06     INFO -     rbx = 0x00007f0c1dd39400   rbp = 0x00007f0c1e7fcc60
[task 2020-10-29T16:18:06.553Z] 16:18:06     INFO -     rsp = 0x00007f0c1e7fcba0   r12 = 0x00007f0c2ca73f70
[task 2020-10-29T16:18:06.554Z] 16:18:06     INFO -     r13 = 0x00007f0c1e7fccc8   r14 = 0x00007f0c1e382000
[task 2020-10-29T16:18:06.554Z] 16:18:06     INFO -     r15 = 0x00007f0c1e7fcbe8   rip = 0x00007f0c2ea7cb7e
[task 2020-10-29T16:18:06.555Z] 16:18:06     INFO -     Found by: call frame info
[task 2020-10-29T16:18:06.555Z] 16:18:06     INFO -  4  libxul.so!js::Call(JSContext*, JS::Handle<JS::Value>, JS::Handle<JS::Value>, js::AnyInvokeArgs const&, JS::MutableHandle<JS::Value>, js::CallReason) [Interpreter.cpp:eeb7837a1c06dd006dd2a0b60b4c2deb0b256175 : 680 + 0x54]
[task 2020-10-29T16:18:06.555Z] 16:18:06     INFO -     rbx = 0x0000000000000000   rbp = 0x00007f0c1e7fcca0
[task 2020-10-29T16:18:06.556Z] 16:18:06     INFO -     rsp = 0x00007f0c1e7fcc70   r12 = 0x00007f0c1e382000
[task 2020-10-29T16:18:06.556Z] 16:18:06     INFO -     r13 = 0x00007f0c1e7fccc8   r14 = 0x00007f0c1e2cc328
[task 2020-10-29T16:18:06.557Z] 16:18:06     INFO -     r15 = 0x0000000000000000   rip = 0x00007f0c2ea7d5cd
[task 2020-10-29T16:18:06.557Z] 16:18:06     INFO -     Found by: call frame info
[task 2020-10-29T16:18:06.557Z] 16:18:06     INFO -  5  libxul.so!js::ForwardingProxyHandler::call(JSContext*, JS::Handle<JSObject*>, JS::CallArgs const&) const [Wrapper.cpp:eeb7837a1c06dd006dd2a0b60b4c2deb0b256175 : 164 + 0x24]
[task 2020-10-29T16:18:06.558Z] 16:18:06     INFO -     rbx = 0x00007f0c1e7fcff8   rbp = 0x00007f0c1e7fcd80
[task 2020-10-29T16:18:06.558Z] 16:18:06     INFO -     rsp = 0x00007f0c1e7fccb0   r12 = 0x00007f0c305233d0
[task 2020-10-29T16:18:06.558Z] 16:18:06     INFO -     r13 = 0x00007f0c1e7fcd10   r14 = 0x00007f0c1e382000
[task 2020-10-29T16:18:06.559Z] 16:18:06     INFO -     r15 = 0x0000000000000001   rip = 0x00007f0c2eb255d0
[task 2020-10-29T16:18:06.559Z] 16:18:06     INFO -     Found by: call frame info
[task 2020-10-29T16:18:06.559Z] 16:18:06     INFO -  6  libxul.so!js::CrossCompartmentWrapper::call(JSContext*, JS::Handle<JSObject*>, JS::CallArgs const&) const [CrossCompartmentWrapper.cpp:eeb7837a1c06dd006dd2a0b60b4c2deb0b256175 : 240 + 0xf]
[task 2020-10-29T16:18:06.560Z] 16:18:06     INFO -     rbx = 0x00007f0c1e382000   rbp = 0x00007f0c1e7fcdf0
[task 2020-10-29T16:18:06.560Z] 16:18:06     INFO -     rsp = 0x00007f0c1e7fcd90   r12 = 0x0000000000000008
[task 2020-10-29T16:18:06.560Z] 16:18:06     INFO -     r13 = 0x00007f0c1c390400   r14 = 0x00007f0c1e7fcff8
[task 2020-10-29T16:18:06.561Z] 16:18:06     INFO -     r15 = 0x0000000000000001   rip = 0x00007f0c2eb007dc
[task 2020-10-29T16:18:06.561Z] 16:18:06     INFO -     Found by: call frame info
[task 2020-10-29T16:18:06.561Z] 16:18:06     INFO -  7  libxul.so!js::Proxy::call(JSContext*, JS::Handle<JSObject*>, JS::CallArgs const&) [Proxy.cpp:eeb7837a1c06dd006dd2a0b60b4c2deb0b256175 : 641 + 0x15]
[task 2020-10-29T16:18:06.562Z] 16:18:06     INFO -     rbx = 0x00007f0c308afc20   rbp = 0x00007f0c1e7fce50
[task 2020-10-29T16:18:06.562Z] 16:18:06     INFO -     rsp = 0x00007f0c1e7fce00   r12 = 0x00007f0c1e382000
[task 2020-10-29T16:18:06.562Z] 16:18:06     INFO -     r13 = 0x00007f0c2a082f28   r14 = 0x00007f0c1e7fcff8
[task 2020-10-29T16:18:06.562Z] 16:18:06     INFO -     r15 = 0x00007f0c1e7fced0   rip = 0x00007f0c2eb1d80c
[task 2020-10-29T16:18:06.563Z] 16:18:06     INFO -     Found by: call frame info
[task 2020-10-29T16:18:06.563Z] 16:18:06     INFO -  8  libxul.so!js::InternalCallOrConstruct(JSContext*, JS::CallArgs const&, js::MaybeConstruct, js::CallReason) [Interpreter.cpp:eeb7837a1c06dd006dd2a0b60b4c2deb0b256175 : 572 + 0xe]
[task 2020-10-29T16:18:06.563Z] 16:18:06     INFO -     rbx = 0x0000000000000002   rbp = 0x00007f0c1e7fcf20
[task 2020-10-29T16:18:06.564Z] 16:18:06     INFO -     rsp = 0x00007f0c1e7fce60   r12 = 0x0000000000000000
[task 2020-10-29T16:18:06.564Z] 16:18:06     INFO -     r13 = 0x00007f0c1e7fcff8   r14 = 0x00007f0c1e382000
[task 2020-10-29T16:18:06.564Z] 16:18:06     INFO -     r15 = 0x0000000000000000   rip = 0x00007f0c2ea7cd5d
[task 2020-10-29T16:18:06.565Z] 16:18:06     INFO -     Found by: call frame info
[task 2020-10-29T16:18:06.565Z] 16:18:06     INFO -  9  libxul.so!Interpret(JSContext*, js::RunState&) [Interpreter.cpp:eeb7837a1c06dd006dd2a0b60b4c2deb0b256175 : 3336 + 0x56]
[task 2020-10-29T16:18:06.565Z] 16:18:06     INFO -     rbx = 0xfffe000000000000   rbp = 0x00007f0c1e7fd360
[task 2020-10-29T16:18:06.566Z] 16:18:06     INFO -     rsp = 0x00007f0c1e7fcf30   r12 = 0x0000000000000078
[task 2020-10-29T16:18:06.566Z] 16:18:06     INFO -     r13 = 0x00007f0c1e382000   r14 = 0xfff9800000000000
[task 2020-10-29T16:18:06.566Z] 16:18:06     INFO -     r15 = 0x0000000000000000   rip = 0x00007f0c2ea76025
[task 2020-10-29T16:18:06.566Z] 16:18:06     INFO -     Found by: call frame info
[task 2020-10-29T16:18:06.567Z] 16:18:06     INFO - 10  libxul.so!js::RunScript(JSContext*, js::RunState&) [Interpreter.cpp:eeb7837a1c06dd006dd2a0b60b4c2deb0b256175 : 476 + 0xb]
[task 2020-10-29T16:18:06.567Z] 16:18:06     INFO -     rbx = 0x00007f0c1e7fd401   rbp = 0x00007f0c1e7fd3a0
[task 2020-10-29T16:18:06.567Z] 16:18:06     INFO -     rsp = 0x00007f0c1e7fd370   r12 = 0x00007f0c1e382000
[task 2020-10-29T16:18:06.568Z] 16:18:06     INFO -     r13 = 0x00007f0c1e7fd4d8   r14 = 0x00007f0c1e7fd410
[task 2020-10-29T16:18:06.568Z] 16:18:06     INFO -     r15 = 0x0000000000000000   rip = 0x00007f0c2ea6d62a
[task 2020-10-29T16:18:06.568Z] 16:18:06     INFO -     Found by: call frame info
[task 2020-10-29T16:18:06.568Z] 16:18:06     INFO - 11  libxul.so!js::InternalCallOrConstruct(JSContext*, JS::CallArgs const&, js::MaybeConstruct, js::CallReason) [Interpreter.cpp:eeb7837a1c06dd006dd2a0b60b4c2deb0b256175 : 635 + 0x8]
[task 2020-10-29T16:18:06.569Z] 16:18:06     INFO -     rbx = 0x00007f0c1e382018   rbp = 0x00007f0c1e7fd470
[task 2020-10-29T16:18:06.569Z] 16:18:06     INFO -     rsp = 0x00007f0c1e7fd3b0   r12 = 0x0000000000000000
[task 2020-10-29T16:18:06.569Z] 16:18:06     INFO -     r13 = 0x00007f0c1e7fd4d8   r14 = 0x00007f0c1e382000
[task 2020-10-29T16:18:06.570Z] 16:18:06     INFO -     r15 = 0x0000000000000000   rip = 0x00007f0c2ea7cfec
[task 2020-10-29T16:18:06.570Z] 16:18:06     INFO -     Found by: call frame info
[task 2020-10-29T16:18:06.570Z] 16:18:06     INFO - 12  libxul.so!js::Call(JSContext*, JS::Handle<JS::Value>, JS::Handle<JS::Value>, js::AnyInvokeArgs const&, JS::MutableHandle<JS::Value>, js::CallReason) [Interpreter.cpp:eeb7837a1c06dd006dd2a0b60b4c2deb0b256175 : 680 + 0x54]
[task 2020-10-29T16:18:06.570Z] 16:18:06     INFO -     rbx = 0x0000000000000000   rbp = 0x00007f0c1e7fd4b0
[task 2020-10-29T16:18:06.571Z] 16:18:06     INFO -     rsp = 0x00007f0c1e7fd480   r12 = 0x00007f0c1e382000
[task 2020-10-29T16:18:06.571Z] 16:18:06     INFO -     r13 = 0x00007f0c1e7fd4d8   r14 = 0x00007f0c1e2cc298
[task 2020-10-29T16:18:06.571Z] 16:18:06     INFO -     r15 = 0x0000000000000000   rip = 0x00007f0c2ea7d5cd
[task 2020-10-29T16:18:06.572Z] 16:18:06     INFO -     Found by: call frame info
[task 2020-10-29T16:18:06.572Z] 16:18:06     INFO - 13  libxul.so!js::ForwardingProxyHandler::call(JSContext*, JS::Handle<JSObject*>, JS::CallArgs const&) const [Wrapper.cpp:eeb7837a1c06dd006dd2a0b60b4c2deb0b256175 : 164 + 0x24]
[task 2020-10-29T16:18:06.572Z] 16:18:06     INFO -     rbx = 0x00007f0c1e7fd808   rbp = 0x00007f0c1e7fd590
[task 2020-10-29T16:18:06.572Z] 16:18:06     INFO -     rsp = 0x00007f0c1e7fd4c0   r12 = 0x00007f0c305233d0
[task 2020-10-29T16:18:06.573Z] 16:18:06     INFO -     r13 = 0x00007f0c1e7fd520   r14 = 0x00007f0c1e382000
[task 2020-10-29T16:18:06.573Z] 16:18:06     INFO -     r15 = 0x0000000000000001   rip = 0x00007f0c2eb255d0
[task 2020-10-29T16:18:06.573Z] 16:18:06     INFO -     Found by: call frame info
[task 2020-10-29T16:18:06.574Z] 16:18:06     INFO - 14  libxul.so!js::CrossCompartmentWrapper::call(JSContext*, JS::Handle<JSObject*>, JS::CallArgs const&) const [CrossCompartmentWrapper.cpp:eeb7837a1c06dd006dd2a0b60b4c2deb0b256175 : 240 + 0xf]
[task 2020-10-29T16:18:06.574Z] 16:18:06     INFO -     rbx = 0x00007f0c1e382000   rbp = 0x00007f0c1e7fd600
[task 2020-10-29T16:18:06.574Z] 16:18:06     INFO -     rsp = 0x00007f0c1e7fd5a0   r12 = 0x0000000000000008
[task 2020-10-29T16:18:06.574Z] 16:18:06     INFO -     r13 = 0x00007f0c1c396400   r14 = 0x00007f0c1e7fd808
[task 2020-10-29T16:18:06.575Z] 16:18:06     INFO -     r15 = 0x0000000000000001   rip = 0x00007f0c2eb007dc
[task 2020-10-29T16:18:06.575Z] 16:18:06     INFO -     Found by: call frame info
[task 2020-10-29T16:18:06.575Z] 16:18:06     INFO - 15  libxul.so!js::Proxy::call(JSContext*, JS::Handle<JSObject*>, JS::CallArgs const&) [Proxy.cpp:eeb7837a1c06dd006dd2a0b60b4c2deb0b256175 : 641 + 0x15]
[task 2020-10-29T16:18:06.575Z] 16:18:06     INFO -     rbx = 0x00007f0c308afc20   rbp = 0x00007f0c1e7fd660
[task 2020-10-29T16:18:06.576Z] 16:18:06     INFO -     rsp = 0x00007f0c1e7fd610   r12 = 0x00007f0c1e382000
[task 2020-10-29T16:18:06.576Z] 16:18:06     INFO -     r13 = 0x00007f0c2a082f28   r14 = 0x00007f0c1e7fd808
[task 2020-10-29T16:18:06.576Z] 16:18:06     INFO -     r15 = 0x00007f0c1e7fd6e0   rip = 0x00007f0c2eb1d80c
[task 2020-10-29T16:18:06.576Z] 16:18:06     INFO -     Found by: call frame info
[task 2020-10-29T16:18:06.576Z] 16:18:06     INFO - 16  libxul.so!js::InternalCallOrConstruct(JSContext*, JS::CallArgs const&, js::MaybeConstruct, js::CallReason) [Interpreter.cpp:eeb7837a1c06dd006dd2a0b60b4c2deb0b256175 : 572 + 0xe]
[task 2020-10-29T16:18:06.577Z] 16:18:06     INFO -     rbx = 0x0000000000000002   rbp = 0x00007f0c1e7fd730
[task 2020-10-29T16:18:06.577Z] 16:18:06     INFO -     rsp = 0x00007f0c1e7fd670   r12 = 0x0000000000000000
[task 2020-10-29T16:18:06.577Z] 16:18:06     INFO -     r13 = 0x00007f0c1e7fd808   r14 = 0x00007f0c1e382000
[task 2020-10-29T16:18:06.577Z] 16:18:06     INFO -     r15 = 0x0000000000000000   rip = 0x00007f0c2ea7cd5d
[task 2020-10-29T16:18:06.578Z] 16:18:06     INFO -     Found by: call frame info
[task 2020-10-29T16:18:06.578Z] 16:18:06     INFO - 17  libxul.so!Interpret(JSContext*, js::RunState&) [Interpreter.cpp:eeb7837a1c06dd006dd2a0b60b4c2deb0b256175 : 3336 + 0x56]
[task 2020-10-29T16:18:06.578Z] 16:18:06     INFO -     rbx = 0xfffe000000000000   rbp = 0x00007f0c1e7fdb70
[task 2020-10-29T16:18:06.578Z] 16:18:06     INFO -     rsp = 0x00007f0c1e7fd740   r12 = 0x0000000000000078
[task 2020-10-29T16:18:06.578Z] 16:18:06     INFO -     r13 = 0x00007f0c1e382000   r14 = 0xfff9800000000000
[task 2020-10-29T16:18:06.579Z] 16:18:06     INFO -     r15 = 0x0000000000000000   rip = 0x00007f0c2ea76025
[task 2020-10-29T16:18:06.579Z] 16:18:06     INFO -     Found by: call frame info
[task 2020-10-29T16:18:06.579Z] 16:18:06     INFO - 18  libxul.so!js::RunScript(JSContext*, js::RunState&) [Interpreter.cpp:eeb7837a1c06dd006dd2a0b60b4c2deb0b256175 : 476 + 0xb]
[task 2020-10-29T16:18:06.579Z] 16:18:06     INFO -     rbx = 0x00007f0c1e7fdc01   rbp = 0x00007f0c1e7fdbb0
[task 2020-10-29T16:18:06.579Z] 16:18:06     INFO -     rsp = 0x00007f0c1e7fdb80   r12 = 0x00007f0c1e382000
[task 2020-10-29T16:18:06.580Z] 16:18:06     INFO -     r13 = 0x00007f0c1e7fdce8   r14 = 0x00007f0c1e7fdc20
[task 2020-10-29T16:18:06.580Z] 16:18:06     INFO -     r15 = 0x0000000000000000   rip = 0x00007f0c2ea6d62a
[task 2020-10-29T16:18:06.580Z] 16:18:06     INFO -     Found by: call frame info
[task 2020-10-29T16:18:06.580Z] 16:18:06     INFO - 19  libxul.so!js::InternalCallOrConstruct(JSContext*, JS::CallArgs const&, js::MaybeConstruct, js::CallReason) [Interpreter.cpp:eeb7837a1c06dd006dd2a0b60b4c2deb0b256175 : 635 + 0x8]
[task 2020-10-29T16:18:06.580Z] 16:18:06     INFO -     rbx = 0x00007f0c1e382018   rbp = 0x00007f0c1e7fdc80
[task 2020-10-29T16:18:06.580Z] 16:18:06     INFO -     rsp = 0x00007f0c1e7fdbc0   r12 = 0x0000000000000000
[task 2020-10-29T16:18:06.581Z] 16:18:06     INFO -     r13 = 0x00007f0c1e7fdce8   r14 = 0x00007f0c1e382000
[task 2020-10-29T16:18:06.581Z] 16:18:06     INFO -     r15 = 0x0000000000000000   rip = 0x00007f0c2ea7cfec
[task 2020-10-29T16:18:06.581Z] 16:18:06     INFO -     Found by: call frame info
[task 2020-10-29T16:18:06.581Z] 16:18:06     INFO - 20  libxul.so!js::Call(JSContext*, JS::Handle<JS::Value>, JS::Handle<JS::Value>, js::AnyInvokeArgs const&, JS::MutableHandle<JS::Value>, js::CallReason) [Interpreter.cpp:eeb7837a1c06dd006dd2a0b60b4c2deb0b256175 : 680 + 0x54]
[task 2020-10-29T16:18:06.581Z] 16:18:06     INFO -     rbx = 0x0000000000000000   rbp = 0x00007f0c1e7fdcc0
[task 2020-10-29T16:18:06.582Z] 16:18:06     INFO -     rsp = 0x00007f0c1e7fdc90   r12 = 0x00007f0c1e382000
[task 2020-10-29T16:18:06.582Z] 16:18:06     INFO -     r13 = 0x00007f0c1e7fdce8   r14 = 0x00007f0c1e2cc1f8
[task 2020-10-29T16:18:06.582Z] 16:18:06     INFO -     r15 = 0x0000000000000000   rip = 0x00007f0c2ea7d5cd
[task 2020-10-29T16:18:06.582Z] 16:18:06     INFO -     Found by: call frame info
[task 2020-10-29T16:18:06.582Z] 16:18:06     INFO - 21  libxul.so!js::ForwardingProxyHandler::call(JSContext*, JS::Handle<JSObject*>, JS::CallArgs const&) const [Wrapper.cpp:eeb7837a1c06dd006dd2a0b60b4c2deb0b256175 : 164 + 0x24]
[task 2020-10-29T16:18:06.583Z] 16:18:06     INFO -     rbx = 0x00007f0c1e7fe018   rbp = 0x00007f0c1e7fdda0
[task 2020-10-29T16:18:06.583Z] 16:18:06     INFO -     rsp = 0x00007f0c1e7fdcd0   r12 = 0x00007f0c305233d0
[task 2020-10-29T16:18:06.583Z] 16:18:06     INFO -     r13 = 0x00007f0c1e7fdd30   r14 = 0x00007f0c1e382000
[task 2020-10-29T16:18:06.583Z] 16:18:06     INFO -     r15 = 0x0000000000000001   rip = 0x00007f0c2eb255d0
[task 2020-10-29T16:18:06.583Z] 16:18:06     INFO -     Found by: call frame info
[task 2020-10-29T16:18:06.583Z] 16:18:06     INFO - 22  libxul.so!js::CrossCompartmentWrapper::call(JSContext*, JS::Handle<JSObject*>, JS::CallArgs const&) const [CrossCompartmentWrapper.cpp:eeb7837a1c06dd006dd2a0b60b4c2deb0b256175 : 240 + 0xf]
[task 2020-10-29T16:18:06.584Z] 16:18:06     INFO -     rbx = 0x00007f0c1e382000   rbp = 0x00007f0c1e7fde10
[task 2020-10-29T16:18:06.584Z] 16:18:06     INFO -     rsp = 0x00007f0c1e7fddb0   r12 = 0x0000000000000008
[task 2020-10-29T16:18:06.584Z] 16:18:06     INFO -     r13 = 0x00007f0c1e1b7000   r14 = 0x00007f0c1e7fe018
[task 2020-10-29T16:18:06.584Z] 16:18:06     INFO -     r15 = 0x0000000000000001   rip = 0x00007f0c2eb007dc
[task 2020-10-29T16:18:06.584Z] 16:18:06     INFO -     Found by: call frame info
[task 2020-10-29T16:18:06.584Z] 16:18:06     INFO - 23  libxul.so!js::Proxy::call(JSContext*, JS::Handle<JSObject*>, JS::CallArgs const&) [Proxy.cpp:eeb7837a1c06dd006dd2a0b60b4c2deb0b256175 : 641 + 0x15]
[task 2020-10-29T16:18:06.585Z] 16:18:06     INFO -     rbx = 0x00007f0c308afc20   rbp = 0x00007f0c1e7fde70
[task 2020-10-29T16:18:06.585Z] 16:18:06     INFO -     rsp = 0x00007f0c1e7fde20   r12 = 0x00007f0c1e382000
[task 2020-10-29T16:18:06.585Z] 16:18:06     INFO -     r13 = 0x00007f0c2a082f28   r14 = 0x00007f0c1e7fe018
[task 2020-10-29T16:18:06.585Z] 16:18:06     INFO -     r15 = 0x00007f0c1e7fdef0   rip = 0x00007f0c2eb1d80c
[task 2020-10-29T16:18:06.585Z] 16:18:06     INFO -     Found by: call frame info
[task 2020-10-29T16:18:06.586Z] 16:18:06     INFO - 24  libxul.so!js::InternalCallOrConstruct(JSContext*, JS::CallArgs const&, js::MaybeConstruct, js::CallReason) [Interpreter.cpp:eeb7837a1c06dd006dd2a0b60b4c2deb0b256175 : 572 + 0xe]
[task 2020-10-29T16:18:06.586Z] 16:18:06     INFO -     rbx = 0x0000000000000002   rbp = 0x00007f0c1e7fdf40
[task 2020-10-29T16:18:06.586Z] 16:18:06     INFO -     rsp = 0x00007f0c1e7fde80   r12 = 0x0000000000000000
[task 2020-10-29T16:18:06.586Z] 16:18:06     INFO -     r13 = 0x00007f0c1e7fe018   r14 = 0x00007f0c1e382000
[task 2020-10-29T16:18:06.586Z] 16:18:06     INFO -     r15 = 0x0000000000000000   rip = 0x00007f0c2ea7cd5d
[task 2020-10-29T16:18:06.586Z] 16:18:06     INFO -     Found by: call frame info
[task 2020-10-29T16:18:06.587Z] 16:18:06     INFO - 25  libxul.so!Interpret(JSContext*, js::RunState&) [Interpreter.cpp:eeb7837a1c06dd006dd2a0b60b4c2deb0b256175 : 3336 + 0x56]
[task 2020-10-29T16:18:06.587Z] 16:18:06     INFO -     rbx = 0xfffe000000000000   rbp = 0x00007f0c1e7fe380
[task 2020-10-29T16:18:06.587Z] 16:18:06     INFO -     rsp = 0x00007f0c1e7fdf50   r12 = 0x0000000000000078
[task 2020-10-29T16:18:06.587Z] 16:18:06     INFO -     r13 = 0x00007f0c1e382000   r14 = 0xfff9800000000000
[task 2020-10-29T16:18:06.587Z] 16:18:06     INFO -     r15 = 0x0000000000000000   rip = 0x00007f0c2ea76025
[task 2020-10-29T16:18:06.588Z] 16:18:06     INFO -     Found by: call frame info
[task 2020-10-29T16:18:06.588Z] 16:18:06     INFO - 26  libxul.so!js::RunScript(JSContext*, js::RunState&) [Interpreter.cpp:eeb7837a1c06dd006dd2a0b60b4c2deb0b256175 : 476 + 0xb]
[task 2020-10-29T16:18:06.588Z] 16:18:06     INFO -     rbx = 0x00007f0c1e7fe401   rbp = 0x00007f0c1e7fe3c0
[task 2020-10-29T16:18:06.588Z] 16:18:06     INFO -     rsp = 0x00007f0c1e7fe390   r12 = 0x00007f0c1e382000
[task 2020-10-29T16:18:06.588Z] 16:18:06     INFO -     r13 = 0x00007f0c1e7fe548   r14 = 0x00007f0c1e7fe430
[task 2020-10-29T16:18:06.588Z] 16:18:06     INFO -     r15 = 0x0000000000000000   rip = 0x00007f0c2ea6d62a
[task 2020-10-29T16:18:06.589Z] 16:18:06     INFO -     Found by: call frame info
[task 2020-10-29T16:18:06.589Z] 16:18:06     INFO - 27  libxul.so!js::InternalCallOrConstruct(JSContext*, JS::CallArgs const&, js::MaybeConstruct, js::CallReason) [Interpreter.cpp:eeb7837a1c06dd006dd2a0b60b4c2deb0b256175 : 635 + 0x8]
[task 2020-10-29T16:18:06.589Z] 16:18:06     INFO -     rbx = 0x00007f0c1e382018   rbp = 0x00007f0c1e7fe490
[task 2020-10-29T16:18:06.589Z] 16:18:06     INFO -     rsp = 0x00007f0c1e7fe3d0   r12 = 0x0000000000000000
[task 2020-10-29T16:18:06.589Z] 16:18:06     INFO -     r13 = 0x00007f0c1e7fe548   r14 = 0x00007f0c1e382000
[task 2020-10-29T16:18:06.589Z] 16:18:06     INFO -     r15 = 0x0000000000000000   rip = 0x00007f0c2ea7cfec
[task 2020-10-29T16:18:06.590Z] 16:18:06     INFO -     Found by: call frame info
[task 2020-10-29T16:18:06.590Z] 16:18:06     INFO - 28  libxul.so!js::Call(JSContext*, JS::Handle<JS::Value>, JS::Handle<JS::Value>, js::AnyInvokeArgs const&, JS::MutableHandle<JS::Value>, js::CallReason) [Interpreter.cpp:eeb7837a1c06dd006dd2a0b60b4c2deb0b256175 : 680 + 0x54]
[task 2020-10-29T16:18:06.590Z] 16:18:06     INFO -     rbx = 0x0000000000000000   rbp = 0x00007f0c1e7fe4d0
[task 2020-10-29T16:18:06.590Z] 16:18:06     INFO -     rsp = 0x00007f0c1e7fe4a0   r12 = 0x00007f0c1e382000
[task 2020-10-29T16:18:06.590Z] 16:18:06     INFO -     r13 = 0x00007f0c1e7fe548   r14 = 0x00007f0c1e2cc130
[task 2020-10-29T16:18:06.591Z] 16:18:06     INFO -     r15 = 0x0000000000000000   rip = 0x00007f0c2ea7d5cd
[task 2020-10-29T16:18:06.591Z] 16:18:06     INFO -     Found by: call frame info
[task 2020-10-29T16:18:06.591Z] 16:18:06     INFO - 29  libxul.so!js::SpreadCallOperation(JSContext*, JS::Handle<JSScript*>, unsigned char*, JS::Handle<JS::Value>, JS::Handle<JS::Value>, JS::Handle<JS::Value>, JS::Handle<JS::Value>, JS::MutableHandle<JS::Value>) [Interpreter.cpp:eeb7837a1c06dd006dd2a0b60b4c2deb0b256175 : 5360 + 0x19]
[task 2020-10-29T16:18:06.591Z] 16:18:06     INFO -     rbx = 0x00007f0c1e2cc130   rbp = 0x00007f0c1e7fe600
[task 2020-10-29T16:18:06.591Z] 16:18:06     INFO -     rsp = 0x00007f0c1e7fe4e0   r12 = 0x00007f0c1e7fe540
[task 2020-10-29T16:18:06.591Z] 16:18:06     INFO -     r13 = 0x0000000000000003   r14 = 0x00007f0c1e382000
[task 2020-10-29T16:18:06.592Z] 16:18:06     INFO -     r15 = 0xfffa800000000078   rip = 0x00007f0c2ea846d8
[task 2020-10-29T16:18:06.592Z] 16:18:06     INFO -     Found by: call frame info
[task 2020-10-29T16:18:06.592Z] 16:18:06     INFO - 30  libxul.so!Interpret(JSContext*, js::RunState&) [Interpreter.cpp:eeb7837a1c06dd006dd2a0b60b4c2deb0b256175 : 3268 + 0x18]
[task 2020-10-29T16:18:06.592Z] 16:18:06     INFO -     rbx = 0xfffffffffffffffe   rbp = 0x00007f0c1e7fea40
[task 2020-10-29T16:18:06.592Z] 16:18:06     INFO -     rsp = 0x00007f0c1e7fe610   r12 = 0x0000000000000078
[task 2020-10-29T16:18:06.593Z] 16:18:06     INFO -     r13 = 0x00007f0c1e382000   r14 = 0xfff9800000000000
[task 2020-10-29T16:18:06.593Z] 16:18:06     INFO -     r15 = 0xfffa800000000000   rip = 0x00007f0c2ea75ad3
[task 2020-10-29T16:18:06.593Z] 16:18:06     INFO -     Found by: call frame info
[task 2020-10-29T16:18:06.593Z] 16:18:06     INFO - 31  libxul.so!js::RunScript(JSContext*, js::RunState&) [Interpreter.cpp:eeb7837a1c06dd006dd2a0b60b4c2deb0b256175 : 476 + 0xb]
[task 2020-10-29T16:18:06.593Z] 16:18:06     INFO -     rbx = 0x00007f0c1e7feb01   rbp = 0x00007f0c1e7fea80
[task 2020-10-29T16:18:06.593Z] 16:18:06     INFO -     rsp = 0x00007f0c1e7fea50   r12 = 0x00007f0c1e382000
[task 2020-10-29T16:18:06.594Z] 16:18:06     INFO -     r13 = 0x00007f0c1e7febb8   r14 = 0x00007f0c1e7feaf0
[task 2020-10-29T16:18:06.594Z] 16:18:06     INFO -     r15 = 0x0000000000000000   rip = 0x00007f0c2ea6d62a
[task 2020-10-29T16:18:06.594Z] 16:18:06     INFO -     Found by: call frame info
[task 2020-10-29T16:18:06.594Z] 16:18:06     INFO - 32  libxul.so!js::InternalCallOrConstruct(JSContext*, JS::CallArgs const&, js::MaybeConstruct, js::CallReason) [Interpreter.cpp:eeb7837a1c06dd006dd2a0b60b4c2deb0b256175 : 635 + 0x8]
[task 2020-10-29T16:18:06.594Z] 16:18:06     INFO -     rbx = 0x00007f0c1e382018   rbp = 0x00007f0c1e7feb50
[task 2020-10-29T16:18:06.595Z] 16:18:06     INFO -     rsp = 0x00007f0c1e7fea90   r12 = 0x0000000000000000
[task 2020-10-29T16:18:06.595Z] 16:18:06     INFO -     r13 = 0x00007f0c1e7febb8   r14 = 0x00007f0c1e382000
[task 2020-10-29T16:18:06.595Z] 16:18:06     INFO -     r15 = 0x0000000000000000   rip = 0x00007f0c2ea7cfec
[task 2020-10-29T16:18:06.595Z] 16:18:06     INFO -     Found by: call frame info
[task 2020-10-29T16:18:06.595Z] 16:18:06     INFO - 33  libxul.so!js::Call(JSContext*, JS::Handle<JS::Value>, JS::Handle<JS::Value>, js::AnyInvokeArgs const&, JS::MutableHandle<JS::Value>, js::CallReason) [Interpreter.cpp:eeb7837a1c06dd006dd2a0b60b4c2deb0b256175 : 680 + 0x54]
[task 2020-10-29T16:18:06.596Z] 16:18:06     INFO -     rbx = 0x0000000000000000   rbp = 0x00007f0c1e7feb90
[task 2020-10-29T16:18:06.596Z] 16:18:06     INFO -     rsp = 0x00007f0c1e7feb60   r12 = 0x00007f0c1e382000
[task 2020-10-29T16:18:06.596Z] 16:18:06     INFO -     r13 = 0x00007f0c1e7febb8   r14 = 0x00007f0c1e7fedf0
[task 2020-10-29T16:18:06.596Z] 16:18:06     INFO -     r15 = 0x0000000000000000   rip = 0x00007f0c2ea7d5cd
[task 2020-10-29T16:18:06.596Z] 16:18:06     INFO -     Found by: call frame info
[task 2020-10-29T16:18:06.596Z] 16:18:06     INFO - 34  libxul.so!js::fun_call(JSContext*, unsigned int, JS::Value*) [JSFunction.cpp:eeb7837a1c06dd006dd2a0b60b4c2deb0b256175 : 1140 + 0x1b]
[task 2020-10-29T16:18:06.597Z] 16:18:06     INFO -     rbx = 0x00007f0c1e7fec10   rbp = 0x00007f0c1e7fec70
[task 2020-10-29T16:18:06.597Z] 16:18:06     INFO -     rsp = 0x00007f0c1e7feba0   r12 = 0x0000000000000000
[task 2020-10-29T16:18:06.597Z] 16:18:06     INFO -     r13 = 0x0000000000000001   r14 = 0x00007f0c1e7fedf0
[task 2020-10-29T16:18:06.597Z] 16:18:06     INFO -     r15 = 0x00007f0c1e382000   rip = 0x00007f0c2ec11050
[task 2020-10-29T16:18:06.597Z] 16:18:06     INFO -     Found by: call frame info
[task 2020-10-29T16:18:06.598Z] 16:18:06     INFO - 35  libxul.so!js::InternalCallOrConstruct(JSContext*, JS::CallArgs const&, js::MaybeConstruct, js::CallReason) [Interpreter.cpp:eeb7837a1c06dd006dd2a0b60b4c2deb0b256175 : 598 + 0x18e]
[task 2020-10-29T16:18:06.598Z] 16:18:06     INFO -     rbx = 0x00007f0c1e1b7000   rbp = 0x00007f0c1e7fed40
[task 2020-10-29T16:18:06.598Z] 16:18:06     INFO -     rsp = 0x00007f0c1e7fec80   r12 = 0x00007f0c2ec10df0
[task 2020-10-29T16:18:06.598Z] 16:18:06     INFO -     r13 = 0x00007f0c1e7feda8   r14 = 0x00007f0c1e382000
[task 2020-10-29T16:18:06.598Z] 16:18:06     INFO -     r15 = 0x00007f0c1e7fecc8   rip = 0x00007f0c2ea7cb7e
[task 2020-10-29T16:18:06.599Z] 16:18:06     INFO -     Found by: call frame info
[task 2020-10-29T16:18:06.599Z] 16:18:06     INFO - 36  libxul.so!js::Call(JSContext*, JS::Handle<JS::Value>, JS::Handle<JS::Value>, js::AnyInvokeArgs const&, JS::MutableHandle<JS::Value>, js::CallReason) [Interpreter.cpp:eeb7837a1c06dd006dd2a0b60b4c2deb0b256175 : 680 + 0x54]
[task 2020-10-29T16:18:06.599Z] 16:18:06     INFO -     rbx = 0x0000000000000000   rbp = 0x00007f0c1e7fed80
[task 2020-10-29T16:18:06.599Z] 16:18:06     INFO -     rsp = 0x00007f0c1e7fed50   r12 = 0x00007f0c1e382000
[task 2020-10-29T16:18:06.599Z] 16:18:06     INFO -     r13 = 0x00007f0c1e7feda8   r14 = 0x00007f0c1e7ff100
[task 2020-10-29T16:18:06.599Z] 16:18:06     INFO -     r15 = 0x0000000000000000   rip = 0x00007f0c2ea7d5cd
[task 2020-10-29T16:18:06.600Z] 16:18:06     INFO -     Found by: call frame info
[task 2020-10-29T16:18:06.600Z] 16:18:06     INFO - 37  libxul.so!js::ForwardingProxyHandler::call(JSContext*, JS::Handle<JSObject*>, JS::CallArgs const&) const [Wrapper.cpp:eeb7837a1c06dd006dd2a0b60b4c2deb0b256175 : 164 + 0x24]
[task 2020-10-29T16:18:06.600Z] 16:18:06     INFO -     rbx = 0x00007f0c1e7ff0b8   rbp = 0x00007f0c1e7fee60
[task 2020-10-29T16:18:06.600Z] 16:18:06     INFO -     rsp = 0x00007f0c1e7fed90   r12 = 0x00007f0c305233d0
[task 2020-10-29T16:18:06.600Z] 16:18:06     INFO -     r13 = 0x00007f0c1e7fedf0   r14 = 0x00007f0c1e382000
[task 2020-10-29T16:18:06.601Z] 16:18:06     INFO -     r15 = 0x0000000000000002   rip = 0x00007f0c2eb255d0
[task 2020-10-29T16:18:06.601Z] 16:18:06     INFO -     Found by: call frame info
[task 2020-10-29T16:18:06.601Z] 16:18:06     INFO - 38  libxul.so!js::CrossCompartmentWrapper::call(JSContext*, JS::Handle<JSObject*>, JS::CallArgs const&) const [CrossCompartmentWrapper.cpp:eeb7837a1c06dd006dd2a0b60b4c2deb0b256175 : 240 + 0xf]
[task 2020-10-29T16:18:06.601Z] 16:18:06     INFO -     rbx = 0x00007f0c1e382000   rbp = 0x00007f0c1e7feed0
[task 2020-10-29T16:18:06.601Z] 16:18:06     INFO -     rsp = 0x00007f0c1e7fee70   r12 = 0x0000000000000010
[task 2020-10-29T16:18:06.602Z] 16:18:06     INFO -     r13 = 0x00007f0c1d4c5400   r14 = 0x00007f0c1e7ff0b8
[task 2020-10-29T16:18:06.602Z] 16:18:06     INFO -     r15 = 0x0000000000000002   rip = 0x00007f0c2eb007dc
[task 2020-10-29T16:18:06.602Z] 16:18:06     INFO -     Found by: call frame info
[task 2020-10-29T16:18:06.602Z] 16:18:06     INFO - 39  libxul.so!js::Proxy::call(JSContext*, JS::Handle<JSObject*>, JS::CallArgs const&) [Proxy.cpp:eeb7837a1c06dd006dd2a0b60b4c2deb0b256175 : 641 + 0x15]
[task 2020-10-29T16:18:06.602Z] 16:18:06     INFO -     rbx = 0x00007f0c308afc20   rbp = 0x00007f0c1e7fef30
[task 2020-10-29T16:18:06.603Z] 16:18:06     INFO -     rsp = 0x00007f0c1e7feee0   r12 = 0x00007f0c1e382000
[task 2020-10-29T16:18:06.603Z] 16:18:06     INFO -     r13 = 0x00007f0c2a082f28   r14 = 0x00007f0c1e7ff0b8
[task 2020-10-29T16:18:06.603Z] 16:18:06     INFO -     r15 = 0x00007f0c1e7fefb0   rip = 0x00007f0c2eb1d80c
[task 2020-10-29T16:18:06.603Z] 16:18:06     INFO -     Found by: call frame info
[task 2020-10-29T16:18:06.604Z] 16:18:06     INFO - 40  libxul.so!js::InternalCallOrConstruct(JSContext*, JS::CallArgs const&, js::MaybeConstruct, js::CallReason) [Interpreter.cpp:eeb7837a1c06dd006dd2a0b60b4c2deb0b256175 : 572 + 0xe]
[task 2020-10-29T16:18:06.604Z] 16:18:06     INFO -     rbx = 0x0000000000000003   rbp = 0x00007f0c1e7ff000
[task 2020-10-29T16:18:06.604Z] 16:18:06     INFO -     rsp = 0x00007f0c1e7fef40   r12 = 0x0000000000000000
[task 2020-10-29T16:18:06.604Z] 16:18:06     INFO -     r13 = 0x00007f0c1e7ff0b8   r14 = 0x00007f0c1e382000
[task 2020-10-29T16:18:06.605Z] 16:18:06     INFO -     r15 = 0x0000000000000000   rip = 0x00007f0c2ea7cd5d
[task 2020-10-29T16:18:06.605Z] 16:18:06     INFO -     Found by: call frame info
[task 2020-10-29T16:18:06.605Z] 16:18:06     INFO - 41  libxul.so!js::Call(JSContext*, JS::Handle<JS::Value>, JS::Handle<JS::Value>, js::AnyInvokeArgs const&, JS::MutableHandle<JS::Value>, js::CallReason) [Interpreter.cpp:eeb7837a1c06dd006dd2a0b60b4c2deb0b256175 : 680 + 0x54]
[task 2020-10-29T16:18:06.606Z] 16:18:06     INFO -     rbx = 0x0000000000000000   rbp = 0x00007f0c1e7ff040
[task 2020-10-29T16:18:06.606Z] 16:18:06     INFO -     rsp = 0x00007f0c1e7ff010   r12 = 0x00007f0c1e382000
[task 2020-10-29T16:18:06.606Z] 16:18:06     INFO -     r13 = 0x00007f0c1e7ff0b8   r14 = 0x00007f0c1e7ff4d0
[task 2020-10-29T16:18:06.606Z] 16:18:06     INFO -     r15 = 0x0000000000000000   rip = 0x00007f0c2ea7d5cd
[task 2020-10-29T16:18:06.606Z] 16:18:06     INFO -     Found by: call frame info
[task 2020-10-29T16:18:06.607Z] 16:18:06     INFO - 42  libxul.so!js::SpreadCallOperation(JSContext*, JS::Handle<JSScript*>, unsigned char*, JS::Handle<JS::Value>, JS::Handle<JS::Value>, JS::Handle<JS::Value>, JS::Handle<JS::Value>, JS::MutableHandle<JS::Value>) [Interpreter.cpp:eeb7837a1c06dd006dd2a0b60b4c2deb0b256175 : 5360 + 0x19]
[task 2020-10-29T16:18:06.607Z] 16:18:06     INFO -     rbx = 0x00007f0c1e7ff248   rbp = 0x00007f0c1e7ff170
[task 2020-10-29T16:18:06.607Z] 16:18:06     INFO -     rsp = 0x00007f0c1e7ff050   r12 = 0x00007f0c1e7ff0b0
[task 2020-10-29T16:18:06.607Z] 16:18:06     INFO -     r13 = 0x0000000000000002   r14 = 0x00007f0c1e382000
[task 2020-10-29T16:18:06.608Z] 16:18:06     INFO -     r15 = 0x00007f0c1dc7da78   rip = 0x00007f0c2ea846d8
[task 2020-10-29T16:18:06.608Z] 16:18:06     INFO -     Found by: call frame info
[task 2020-10-29T16:18:06.608Z] 16:18:06     INFO - 43  libxul.so!js::jit::DoSpreadCallFallback(JSContext*, js::jit::BaselineFrame*, js::jit::ICCall_Fallback*, JS::Value*, JS::MutableHandle<JS::Value>) [BaselineIC.cpp:eeb7837a1c06dd006dd2a0b60b4c2deb0b256175 : 3115 + 0x2c]
[task 2020-10-29T16:18:06.608Z] 16:18:06     INFO -     rbx = 0x00007f0c1e7ff4d0   rbp = 0x00007f0c1e7ff4b0
[task 2020-10-29T16:18:06.608Z] 16:18:06     INFO -     rsp = 0x00007f0c1e7ff180   r12 = 0x00007f0c1e382000
[task 2020-10-29T16:18:06.609Z] 16:18:06     INFO -     r13 = 0x00007f0c1c072d38   r14 = 0x00007f0c1e7ff288
[task 2020-10-29T16:18:06.609Z] 16:18:06     INFO -     r15 = 0x00007f0c1dc7daf0   rip = 0x00007f0c2f01a0d1
[task 2020-10-29T16:18:06.609Z] 16:18:06     INFO -     Found by: call frame info
[task 2020-10-29T16:18:06.609Z] 16:18:06     INFO - 44  0x1900d34bee54
[task 2020-10-29T16:18:06.609Z] 16:18:06     INFO -     rbx = 0x00001900d34c91a8   rbp = 0x00007f0c1e7ff520
[task 2020-10-29T16:18:06.609Z] 16:18:06     INFO -     rsp = 0x00007f0c1e7ff4c0   r12 = 0x0000000000000008
[task 2020-10-29T16:18:06.610Z] 16:18:06     INFO -     r13 = 0x00007f0c1e7ffb78   r14 = 0x00007f0c1dc7daf0
[task 2020-10-29T16:18:06.610Z] 16:18:06     INFO -     r15 = 0x00007f0c1e382000   rip = 0x00001900d34bee54
[task 2020-10-29T16:18:06.610Z] 16:18:06     INFO -     Found by: call frame info
[task 2020-10-29T16:18:06.610Z] 16:18:06     INFO - 45  0x7f0c1c072d38
[task 2020-10-29T16:18:06.610Z] 16:18:06     INFO -     rbp = 0x00007f0c1e7ff5f8   rsp = 0x00007f0c1e7ff530
[task 2020-10-29T16:18:06.611Z] 16:18:06     INFO -     rip = 0x00007f0c1c072d38
[task 2020-10-29T16:18:06.611Z] 16:18:06     INFO -     Found by: previous frame's frame pointer
[task 2020-10-29T16:18:06.611Z] 16:18:06     INFO - 46  0x1900d359f6d5
[task 2020-10-29T16:18:06.611Z] 16:18:06     INFO -     rbp = 0x00007f0c1e7ff648   rsp = 0x00007f0c1e7ff608
[task 2020-10-29T16:18:06.611Z] 16:18:06     INFO -     rip = 0x00001900d359f6d5
[task 2020-10-29T16:18:06.612Z] 16:18:06     INFO -     Found by: previous frame's frame pointer
[task 2020-10-29T16:18:06.612Z] 16:18:06     INFO - 47  0x7f0c1c058348
[task 2020-10-29T16:18:06.612Z] 16:18:06     INFO -     rbp = 0x00007f0c1e7ff6c8   rsp = 0x00007f0c1e7ff658
[task 2020-10-29T16:18:06.612Z] 16:18:06     INFO -     rip = 0x00007f0c1c058348
[task 2020-10-29T16:18:06.612Z] 16:18:06     INFO -     Found by: previous frame's frame pointer
[task 2020-10-29T16:18:06.612Z] 16:18:06     INFO - 48  0x1900d359f6d5
[task 2020-10-29T16:18:06.613Z] 16:18:06     INFO -     rbp = 0x00007f0c1e7ff710   rsp = 0x00007f0c1e7ff6d8
[task 2020-10-29T16:18:06.613Z] 16:18:06     INFO -     rip = 0x00001900d359f6d5
[task 2020-10-29T16:18:06.613Z] 16:18:06     INFO -     Found by: previous frame's frame pointer
[task 2020-10-29T16:18:06.613Z] 16:18:06     INFO - 49  0x7f0c1c0422f8
[task 2020-10-29T16:18:06.613Z] 16:18:06     INFO -     rbp = 0x00007f0c1e7ff798   rsp = 0x00007f0c1e7ff720
[task 2020-10-29T16:18:06.613Z] 16:18:06     INFO -     rip = 0x00007f0c1c0422f8
[task 2020-10-29T16:18:06.614Z] 16:18:06     INFO -     Found by: previous frame's frame pointer
[task 2020-10-29T16:18:06.614Z] 16:18:06     INFO - 50  0x1900d34bc56f
[task 2020-10-29T16:18:06.614Z] 16:18:06     INFO -     rbp = 0x00007f0c1e7ff810   rsp = 0x00007f0c1e7ff7a8
[task 2020-10-29T16:18:06.614Z] 16:18:06     INFO -     rip = 0x00001900d34bc56f
[task 2020-10-29T16:18:06.615Z] 16:18:06     INFO -     Found by: previous frame's frame pointer
[task 2020-10-29T16:18:06.615Z] 16:18:06     INFO - 51  libxul.so!js::jit::MaybeEnterJit(JSContext*, js::RunState&) [Jit.cpp:eeb7837a1c06dd006dd2a0b60b4c2deb0b256175 : 199 + 0x1c7]
[task 2020-10-29T16:18:06.615Z] 16:18:06     INFO -     rbp = 0x00007f0c1e7ff9b0   rsp = 0x00007f0c1e7ff820
[task 2020-10-29T16:18:06.615Z] 16:18:06     INFO -     rip = 0x00007f0c2f284e51
[task 2020-10-29T16:18:06.615Z] 16:18:06     INFO -     Found by: previous frame's frame pointer
[task 2020-10-29T16:18:06.615Z] 16:18:06     INFO - 52  libxul.so!js::RunScript(JSContext*, js::RunState&) [Interpreter.cpp:eeb7837a1c06dd006dd2a0b60b4c2deb0b256175 : 461 + 0xb]
[task 2020-10-29T16:18:06.616Z] 16:18:06     INFO -     rbx = 0x00007f0c1e7ffa01   rbp = 0x00007f0c1e7ff9f0
[task 2020-10-29T16:18:06.616Z] 16:18:06     INFO -     rsp = 0x00007f0c1e7ff9c0   r12 = 0x00007f0c1e382000
[task 2020-10-29T16:18:06.616Z] 16:18:06     INFO -     r13 = 0x00007f0c1e7ffb28   r14 = 0x00007f0c1e7ffa60
[task 2020-10-29T16:18:06.616Z] 16:18:06     INFO -     r15 = 0x0000000000000000   rip = 0x00007f0c2ea6d550
[task 2020-10-29T16:18:06.616Z] 16:18:06     INFO -     Found by: call frame info
[task 2020-10-29T16:18:06.616Z] 16:18:06     INFO - 53  libxul.so!js::InternalCallOrConstruct(JSContext*, JS::CallArgs const&, js::MaybeConstruct, js::CallReason) [Interpreter.cpp:eeb7837a1c06dd006dd2a0b60b4c2deb0b256175 : 635 + 0x8]
[task 2020-10-29T16:18:06.617Z] 16:18:06     INFO -     rbx = 0x00007f0c1e382018   rbp = 0x00007f0c1e7ffac0
[task 2020-10-29T16:18:06.617Z] 16:18:06     INFO -     rsp = 0x00007f0c1e7ffa00   r12 = 0x0000000000000000
[task 2020-10-29T16:18:06.617Z] 16:18:06     INFO -     r13 = 0x00007f0c1e7ffb28   r14 = 0x00007f0c1e382000
[task 2020-10-29T16:18:06.617Z] 16:18:06     INFO -     r15 = 0x0000000000000000   rip = 0x00007f0c2ea7cfec
[task 2020-10-29T16:18:06.617Z] 16:18:06     INFO -     Found by: call frame info
[task 2020-10-29T16:18:06.618Z] 16:18:06     INFO - 54  libxul.so!js::Call(JSContext*, JS::Handle<JS::Value>, JS::Handle<JS::Value>, js::AnyInvokeArgs const&, JS::MutableHandle<JS::Value>, js::CallReason) [Interpreter.cpp:eeb7837a1c06dd006dd2a0b60b4c2deb0b256175 : 680 + 0x54]
[task 2020-10-29T16:18:06.618Z] 16:18:06     INFO -     rbx = 0x0000000000000000   rbp = 0x00007f0c1e7ffb00
[task 2020-10-29T16:18:06.618Z] 16:18:06     INFO -     rsp = 0x00007f0c1e7ffad0   r12 = 0x00007f0c1e382000
[task 2020-10-29T16:18:06.618Z] 16:18:06     INFO -     r13 = 0x00007f0c1e7ffb28   r14 = 0x00007f0c1e2cc090
[task 2020-10-29T16:18:06.618Z] 16:18:06     INFO -     r15 = 0x0000000000000000   rip = 0x00007f0c2ea7d5cd
[task 2020-10-29T16:18:06.618Z] 16:18:06     INFO -     Found by: call frame info
[task 2020-10-29T16:18:06.619Z] 16:18:06     INFO - 55  libxul.so!js::ForwardingProxyHandler::call(JSContext*, JS::Handle<JSObject*>, JS::CallArgs const&) const [Wrapper.cpp:eeb7837a1c06dd006dd2a0b60b4c2deb0b256175 : 164 + 0x24]
[task 2020-10-29T16:18:06.619Z] 16:18:06     INFO -     rbx = 0x00007f0c1e7ffe58   rbp = 0x00007f0c1e7ffbe0
[task 2020-10-29T16:18:06.619Z] 16:18:06     INFO -     rsp = 0x00007f0c1e7ffb10   r12 = 0x00007f0c305233d0
[task 2020-10-29T16:18:06.619Z] 16:18:06     INFO -     r13 = 0x00007f0c1e7ffb70   r14 = 0x00007f0c1e382000
[task 2020-10-29T16:18:06.619Z] 16:18:06     INFO -     r15 = 0x0000000000000002   rip = 0x00007f0c2eb255d0
[task 2020-10-29T16:18:06.619Z] 16:18:06     INFO -     Found by: call frame info
[task 2020-10-29T16:18:06.620Z] 16:18:06     INFO - 56  libxul.so!js::CrossCompartmentWrapper::call(JSContext*, JS::Handle<JSObject*>, JS::CallArgs const&) const [CrossCompartmentWrapper.cpp:eeb7837a1c06dd006dd2a0b60b4c2deb0b256175 : 240 + 0xf]
[task 2020-10-29T16:18:06.620Z] 16:18:06     INFO -     rbx = 0x00007f0c1e382000   rbp = 0x00007f0c1e7ffc50
[task 2020-10-29T16:18:06.620Z] 16:18:06     INFO -     rsp = 0x00007f0c1e7ffbf0   r12 = 0x0000000000000010
[task 2020-10-29T16:18:06.620Z] 16:18:06     INFO -     r13 = 0x00007f0c1d7dd800   r14 = 0x00007f0c1e7ffe58
[task 2020-10-29T16:18:06.621Z] 16:18:06     INFO -     r15 = 0x0000000000000002   rip = 0x00007f0c2eb007dc
[task 2020-10-29T16:18:06.621Z] 16:18:06     INFO -     Found by: call frame info
[task 2020-10-29T16:18:06.621Z] 16:18:06     INFO - 57  libxul.so!js::Proxy::call(JSContext*, JS::Handle<JSObject*>, JS::CallArgs const&) [Proxy.cpp:eeb7837a1c06dd006dd2a0b60b4c2deb0b256175 : 641 + 0x15]
[task 2020-10-29T16:18:06.622Z] 16:18:06     INFO -     rbx = 0x00007f0c308afc20   rbp = 0x00007f0c1e7ffcb0
[task 2020-10-29T16:18:06.622Z] 16:18:06     INFO -     rsp = 0x00007f0c1e7ffc60   r12 = 0x00007f0c1e382000
[task 2020-10-29T16:18:06.622Z] 16:18:06     INFO -     r13 = 0x00007f0c2a082f28   r14 = 0x00007f0c1e7ffe58
[task 2020-10-29T16:18:06.623Z] 16:18:06     INFO -     r15 = 0x00007f0c1e7ffd30   rip = 0x00007f0c2eb1d80c
[task 2020-10-29T16:18:06.623Z] 16:18:06     INFO -     Found by: call frame info
[task 2020-10-29T16:18:06.623Z] 16:18:06     INFO - 58  libxul.so!js::InternalCallOrConstruct(JSContext*, JS::CallArgs const&, js::MaybeConstruct, js::CallReason) [Interpreter.cpp:eeb7837a1c06dd006dd2a0b60b4c2deb0b256175 : 572 + 0xe]
[task 2020-10-29T16:18:06.623Z] 16:18:06     INFO -     rbx = 0x0000000000000003   rbp = 0x00007f0c1e7ffd80
[task 2020-10-29T16:18:06.624Z] 16:18:06     INFO -     rsp = 0x00007f0c1e7ffcc0   r12 = 0x0000000000000000
[task 2020-10-29T16:18:06.624Z] 16:18:06     INFO -     r13 = 0x00007f0c1e7ffe58   r14 = 0x00007f0c1e382000
[task 2020-10-29T16:18:06.624Z] 16:18:06     INFO -     r15 = 0x0000000000000000   rip = 0x00007f0c2ea7cd5d
[task 2020-10-29T16:18:06.624Z] 16:18:06     INFO -     Found by: call frame info
[task 2020-10-29T16:18:06.625Z] 16:18:06     INFO - 59  libxul.so!Interpret(JSContext*, js::RunState&) [Interpreter.cpp:eeb7837a1c06dd006dd2a0b60b4c2deb0b256175 : 3336 + 0x56]
[task 2020-10-29T16:18:06.625Z] 16:18:06     INFO -     rbx = 0xfffe000000000000   rbp = 0x00007f0c1e8001c0
[task 2020-10-29T16:18:06.625Z] 16:18:06     INFO -     rsp = 0x00007f0c1e7ffd90   r12 = 0x0000000000000078
[task 2020-10-29T16:18:06.626Z] 16:18:06     INFO -     r13 = 0x00007f0c1e382000   r14 = 0xfff9800000000000
[task 2020-10-29T16:18:06.626Z] 16:18:06     INFO -     r15 = 0x0000000000000000   rip = 0x00007f0c2ea76025
[task 2020-10-29T16:18:06.626Z] 16:18:06     INFO -     Found by: call frame info
[task 2020-10-29T16:18:06.626Z] 16:18:06     INFO - 60  libxul.so!js::RunScript(JSContext*, js::RunState&) [Interpreter.cpp:eeb7837a1c06dd006dd2a0b60b4c2deb0b256175 : 476 + 0xb]
[task 2020-10-29T16:18:06.627Z] 16:18:06     INFO -     rbx = 0x00007f0c1e800200   rbp = 0x00007f0c1e800200
[task 2020-10-29T16:18:06.627Z] 16:18:06     INFO -     rsp = 0x00007f0c1e8001d0   r12 = 0x00007f0c1e382000
[task 2020-10-29T16:18:06.627Z] 16:18:06     INFO -     r13 = 0x00007f0c1e800338   r14 = 0x00007f0c1e800270
[task 2020-10-29T16:18:06.627Z] 16:18:06     INFO -     r15 = 0x000000fb90935857   rip = 0x00007f0c2ea6d62a
[task 2020-10-29T16:18:06.628Z] 16:18:06     INFO -     Found by: call frame info
[task 2020-10-29T16:18:06.628Z] 16:18:06     INFO - 61  libxul.so!js::InternalCallOrConstruct(JSContext*, JS::CallArgs const&, js::MaybeConstruct, js::CallReason) [Interpreter.cpp:eeb7837a1c06dd006dd2a0b60b4c2deb0b256175 : 635 + 0x8]
[task 2020-10-29T16:18:06.628Z] 16:18:06     INFO -     rbx = 0x00007f0c1e382018   rbp = 0x00007f0c1e8002d0
[task 2020-10-29T16:18:06.629Z] 16:18:06     INFO -     rsp = 0x00007f0c1e800210   r12 = 0x0000000000000000
[task 2020-10-29T16:18:06.629Z] 16:18:06     INFO -     r13 = 0x00007f0c1e800338   r14 = 0x00007f0c1e382000
[task 2020-10-29T16:18:06.630Z] 16:18:06     INFO -     r15 = 0x0000000000000000   rip = 0x00007f0c2ea7cfec
[task 2020-10-29T16:18:06.630Z] 16:18:06     INFO -     Found by: call frame info
[task 2020-10-29T16:18:06.630Z] 16:18:06     INFO - 62  libxul.so!js::Call(JSContext*, JS::Handle<JS::Value>, JS::Handle<JS::Value>, js::AnyInvokeArgs const&, JS::MutableHandle<JS::Value>, js::CallReason) [Interpreter.cpp:eeb7837a1c06dd006dd2a0b60b4c2deb0b256175 : 680 + 0x54]
[task 2020-10-29T16:18:06.630Z] 16:18:06     INFO -     rbx = 0x0000000000000000   rbp = 0x00007f0c1e800310
[task 2020-10-29T16:18:06.631Z] 16:18:06     INFO -     rsp = 0x00007f0c1e8002e0   r12 = 0x00007f0c1e382000
[task 2020-10-29T16:18:06.631Z] 16:18:06     INFO -     r13 = 0x00007f0c1e800338   r14 = 0x00007f0c1e800660
[task 2020-10-29T16:18:06.631Z] 16:18:06     INFO -     r15 = 0x0000000000000000   rip = 0x00007f0c2ea7d5cd
[task 2020-10-29T16:18:06.632Z] 16:18:06     INFO -     Found by: call frame info
[task 2020-10-29T16:18:06.632Z] 16:18:06     INFO - 63  libxul.so!js::ForwardingProxyHandler::call(JSContext*, JS::Handle<JSObject*>, JS::CallArgs const&) const [Wrapper.cpp:eeb7837a1c06dd006dd2a0b60b4c2deb0b256175 : 164 + 0x24]
[task 2020-10-29T16:18:06.632Z] 16:18:06     INFO -     rbx = 0x00007f0c1e800618   rbp = 0x00007f0c1e8003f0
[task 2020-10-29T16:18:06.633Z] 16:18:06     INFO -     rsp = 0x00007f0c1e800320   r12 = 0x00007f0c305233d0
[task 2020-10-29T16:18:06.633Z] 16:18:06     INFO -     r13 = 0x00007f0c1e800380   r14 = 0x00007f0c1e382000
[task 2020-10-29T16:18:06.633Z] 16:18:06     INFO -     r15 = 0x0000000000000000   rip = 0x00007f0c2eb255d0
[task 2020-10-29T16:18:06.634Z] 16:18:06     INFO -     Found by: call frame info
[task 2020-10-29T16:18:06.634Z] 16:18:06     INFO - 64  libxul.so!js::CrossCompartmentWrapper::call(JSContext*, JS::Handle<JSObject*>, JS::CallArgs const&) const [CrossCompartmentWrapper.cpp:eeb7837a1c06dd006dd2a0b60b4c2deb0b256175 : 240 + 0xf]
[task 2020-10-29T16:18:06.635Z] 16:18:06     INFO -     rbx = 0x00007f0c1e382000   rbp = 0x00007f0c1e800460
[task 2020-10-29T16:18:06.635Z] 16:18:06     INFO -     rsp = 0x00007f0c1e800400   r12 = 0x00007f0c1e382000
[task 2020-10-29T16:18:06.636Z] 16:18:06     INFO -     r13 = 0x00007f0c1dd39400   r14 = 0x00007f0c1e800618
[task 2020-10-29T16:18:06.636Z] 16:18:06     INFO -     r15 = 0x00007f0c1e800540   rip = 0x00007f0c2eb007dc
[task 2020-10-29T16:18:06.637Z] 16:18:06     INFO -     Found by: call frame info
[task 2020-10-29T16:18:06.637Z] 16:18:06     INFO - 65  libxul.so!js::Proxy::call(JSContext*, JS::Handle<JSObject*>, JS::CallArgs const&) [Proxy.cpp:eeb7837a1c06dd006dd2a0b60b4c2deb0b256175 : 641 + 0x15]
[task 2020-10-29T16:18:06.637Z] 16:18:06     INFO -     rbx = 0x00007f0c308afc20   rbp = 0x00007f0c1e8004c0
[task 2020-10-29T16:18:06.638Z] 16:18:06     INFO -     rsp = 0x00007f0c1e800470   r12 = 0x00007f0c1e382000
[task 2020-10-29T16:18:06.638Z] 16:18:06     INFO -     r13 = 0x00007f0c2a082f28   r14 = 0x00007f0c1e800618
[task 2020-10-29T16:18:06.639Z] 16:18:06     INFO -     r15 = 0x00007f0c1e800540   rip = 0x00007f0c2eb1d80c
[task 2020-10-29T16:18:06.639Z] 16:18:06     INFO -     Found by: call frame info
[task 2020-10-29T16:18:06.640Z] 16:18:06     INFO - 66  libxul.so!js::InternalCallOrConstruct(JSContext*, JS::CallArgs const&, js::MaybeConstruct, js::CallReason) [Interpreter.cpp:eeb7837a1c06dd006dd2a0b60b4c2deb0b256175 : 572 + 0xe]
[task 2020-10-29T16:18:06.641Z] 16:18:06     INFO -     rbx = 0x0000000000000001   rbp = 0x00007f0c1e800590
[task 2020-10-29T16:18:06.641Z] 16:18:06     INFO -     rsp = 0x00007f0c1e8004d0   r12 = 0x0000000000000000
[task 2020-10-29T16:18:06.642Z] 16:18:06     INFO -     r13 = 0x00007f0c1e800618   r14 = 0x00007f0c1e382000
[task 2020-10-29T16:18:06.642Z] 16:18:06     INFO -     r15 = 0x0000000000000000   rip = 0x00007f0c2ea7cd5d
[task 2020-10-29T16:18:06.643Z] 16:18:06     INFO -     Found by: call frame info
[task 2020-10-29T16:18:06.644Z] 16:18:06     INFO - 67  libxul.so!js::Call(JSContext*, JS::Handle<JS::Value>, JS::Handle<JS::Value>, js::AnyInvokeArgs const&, JS::MutableHandle<JS::Value>, js::CallReason) [Interpreter.cpp:eeb7837a1c06dd006dd2a0b60b4c2deb0b256175 : 680 + 0x54]
[task 2020-10-29T16:18:06.644Z] 16:18:06     INFO -     rbx = 0x0000000000000000   rbp = 0x00007f0c1e8005d0
[task 2020-10-29T16:18:06.645Z] 16:18:06     INFO -     rsp = 0x00007f0c1e8005a0   r12 = 0x00007f0c1e382000
[task 2020-10-29T16:18:06.645Z] 16:18:06     INFO -     r13 = 0x00007f0c1e800618   r14 = 0x00007f0c1e8006f8
[task 2020-10-29T16:18:06.646Z] 16:18:06     INFO -     r15 = 0x0000000000000000   rip = 0x00007f0c2ea7d5cd
[task 2020-10-29T16:18:06.647Z] 16:18:06     INFO -     Found by: call frame info
[task 2020-10-29T16:18:06.647Z] 16:18:06     INFO - 68  libxul.so!JS_CallFunctionValue(JSContext*, JS::Handle<JSObject*>, JS::Handle<JS::Value>, JS::HandleValueArray const&, JS::MutableHandle<JS::Value>) [jsapi.cpp:eeb7837a1c06dd006dd2a0b60b4c2deb0b256175 : 2766 + 0x11]
[task 2020-10-29T16:18:06.648Z] 16:18:06     INFO -     rbx = 0x00007f0c1e800720   rbp = 0x00007f0c1e8006d0
[task 2020-10-29T16:18:06.648Z] 16:18:06     INFO -     rsp = 0x00007f0c1e8005e0   r12 = 0x00007f0c1e382000
[task 2020-10-29T16:18:06.649Z] 16:18:06     INFO -     r13 = 0x00007f0c1e8006f8   r14 = 0x0000000000000000
[task 2020-10-29T16:18:06.649Z] 16:18:06     INFO -     r15 = 0x00007f0c1e800700   rip = 0x00007f0c2edcd84f
[task 2020-10-29T16:18:06.650Z] 16:18:06     INFO -     Found by: call frame info
[task 2020-10-29T16:18:06.651Z] 16:18:06     INFO - 69  libxul.so!mozilla::dom::(anonymous namespace)::DebuggerImmediateRunnable::WorkerRun(JSContext*, mozilla::dom::WorkerPrivate*) [WorkerPrivate.cpp:eeb7837a1c06dd006dd2a0b60b4c2deb0b256175 : 612 + 0xb]
[task 2020-10-29T16:18:06.651Z] 16:18:06     INFO -     rbx = 0x00007f0c1e382000   rbp = 0x00007f0c1e800760
[task 2020-10-29T16:18:06.652Z] 16:18:06     INFO -     rsp = 0x00007f0c1e8006e0   r12 = 0x00007f0c1e382000
[task 2020-10-29T16:18:06.652Z] 16:18:06     INFO -     r13 = 0x0000000000000001   r14 = 0x00007f0c1e800738
[task 2020-10-29T16:18:06.653Z] 16:18:06     INFO -     r15 = 0x00007f0c1fddbe00   rip = 0x00007f0c2d552a2b
[task 2020-10-29T16:18:06.653Z] 16:18:06     INFO -     Found by: call frame info
[task 2020-10-29T16:18:06.654Z] 16:18:06     INFO - 70  libxul.so!mozilla::dom::WorkerRunnable::Run() [WorkerRunnable.cpp:eeb7837a1c06dd006dd2a0b60b4c2deb0b256175 : 370 + 0x10]
[task 2020-10-29T16:18:06.655Z] 16:18:06     INFO -     rbx = 0x0000000000000000   rbp = 0x00007f0c1e8008e0
[task 2020-10-29T16:18:06.655Z] 16:18:06     INFO -     rsp = 0x00007f0c1e800770   r12 = 0x00007f0c1e382000
[task 2020-10-29T16:18:06.656Z] 16:18:06     INFO -     r13 = 0x0000000000000001   r14 = 0x00007f0c1fddbec0
[task 2020-10-29T16:18:06.656Z] 16:18:06     INFO -     r15 = 0x00007f0c1e8007a0   rip = 0x00007f0c2d54aa1b
[task 2020-10-29T16:18:06.657Z] 16:18:06     INFO -     Found by: call frame info
[task 2020-10-29T16:18:06.658Z] 16:18:06     INFO - 71  libxul.so!mozilla::dom::WorkerPrivate::DoRunLoop(JSContext*) [WorkerPrivate.cpp:eeb7837a1c06dd006dd2a0b60b4c2deb0b256175 : 2965 + 0x9]
[task 2020-10-29T16:18:06.658Z] 16:18:06     INFO -     rbx = 0x0000000000000000   rbp = 0x00007f0c1e800990
[task 2020-10-29T16:18:06.659Z] 16:18:06     INFO -     rsp = 0x00007f0c1e8008f0   r12 = 0x0000000000000001
[task 2020-10-29T16:18:06.659Z] 16:18:06     INFO -     r13 = 0x00007f0c1d002490   r14 = 0x00007f0c20598000
[task 2020-10-29T16:18:06.660Z] 16:18:06     INFO -     r15 = 0x00007f0c1fddbec0   rip = 0x00007f0c2d54286c
[task 2020-10-29T16:18:06.661Z] 16:18:06     INFO -     Found by: call frame info
[task 2020-10-29T16:18:06.661Z] 16:18:06     INFO - 72  libxul.so!mozilla::dom::workerinternals::(anonymous namespace)::WorkerThreadPrimaryRunnable::Run() [RuntimeService.cpp:eeb7837a1c06dd006dd2a0b60b4c2deb0b256175 : 2235 + 0xd]
[task 2020-10-29T16:18:06.662Z] 16:18:06     INFO -     rbx = 0x0000000000000001   rbp = 0x00007f0c1e800af0
[task 2020-10-29T16:18:06.662Z] 16:18:06     INFO -     rsp = 0x00007f0c1e8009a0   r12 = 0x00007f0c1d02ea80
[task 2020-10-29T16:18:06.663Z] 16:18:06     INFO -     r13 = 0x0000000080004005   r14 = 0x00007f0c20598000
[task 2020-10-29T16:18:06.663Z] 16:18:06     INFO -     r15 = 0x00007f0c1e382000   rip = 0x00007f0c2d531cda
[task 2020-10-29T16:18:06.663Z] 16:18:06     INFO -     Found by: call frame info
[task 2020-10-29T16:18:06.664Z] 16:18:06     INFO - 73  libxul.so!nsThread::ProcessNextEvent(bool, bool*) [nsThread.cpp:eeb7837a1c06dd006dd2a0b60b4c2deb0b256175 : 1197 + 0xd]
[task 2020-10-29T16:18:06.664Z] 16:18:06     INFO -     rbx = 0x0000000000000000   rbp = 0x00007f0c1e800bd0
[task 2020-10-29T16:18:06.664Z] 16:18:06     INFO -     rsp = 0x00007f0c1e800b00   r12 = 0x00007f0c1d18f020
[task 2020-10-29T16:18:06.665Z] 16:18:06     INFO -     r13 = 0x0000000000000000   r14 = 0x00000000ffffffff
[task 2020-10-29T16:18:06.665Z] 16:18:06     INFO -     r15 = 0x00007f0c1e800bef   rip = 0x00007f0c2b0321b0
[task 2020-10-29T16:18:06.665Z] 16:18:06     INFO -     Found by: call frame info
[task 2020-10-29T16:18:06.665Z] 16:18:06     INFO - 74  libxul.so!NS_ProcessNextEvent(nsIThread*, bool) [nsThreadUtils.cpp:eeb7837a1c06dd006dd2a0b60b4c2deb0b256175 : 513 + 0xd]
[task 2020-10-29T16:18:06.666Z] 16:18:06     INFO -     rbx = 0x0000000000000000   rbp = 0x00007f0c1e800c00
[task 2020-10-29T16:18:06.666Z] 16:18:06     INFO -     rsp = 0x00007f0c1e800be0   r12 = 0x00007f0c1d049de0
[task 2020-10-29T16:18:06.666Z] 16:18:06     INFO -     r13 = 0x00007f0c1e800c98   r14 = 0x00007f0c1d049dc0
[task 2020-10-29T16:18:06.666Z] 16:18:06     INFO -     r15 = 0x00007f0c1d18f020   rip = 0x00007f0c2b035318
[task 2020-10-29T16:18:06.667Z] 16:18:06     INFO -     Found by: call frame info
[task 2020-10-29T16:18:06.667Z] 16:18:06     INFO - 75  libxul.so!mozilla::ipc::MessagePumpForNonMainThreads::Run(base::MessagePump::Delegate*) [MessagePump.cpp:eeb7837a1c06dd006dd2a0b60b4c2deb0b256175 : 302 + 0xa]
[task 2020-10-29T16:18:06.667Z] 16:18:06     INFO -     rbx = 0x00007f0c1d18f020   rbp = 0x00007f0c1e800c40
[task 2020-10-29T16:18:06.667Z] 16:18:06     INFO -     rsp = 0x00007f0c1e800c10   r12 = 0x00007f0c1d049de0
[task 2020-10-29T16:18:06.668Z] 16:18:06     INFO -     r13 = 0x00007f0c1e800c98   r14 = 0x00007f0c1d049dc0
[task 2020-10-29T16:18:06.668Z] 16:18:06     INFO -     r15 = 0x00007f0c1d18f020   rip = 0x00007f0c2b5c0398
[task 2020-10-29T16:18:06.668Z] 16:18:06     INFO -     Found by: call frame info
[task 2020-10-29T16:18:06.669Z] 16:18:06     INFO - 76  libxul.so!MessageLoop::Run() [message_loop.cc:eeb7837a1c06dd006dd2a0b60b4c2deb0b256175 : 309 + 0xc]
[task 2020-10-29T16:18:06.669Z] 16:18:06     INFO -     rbx = 0x00007f0c1d18f020   rbp = 0x00007f0c1e800c70
[task 2020-10-29T16:18:06.670Z] 16:18:06     INFO -     rsp = 0x00007f0c1e800c50   r12 = 0x00007f0c3a138920
[task 2020-10-29T16:18:06.671Z] 16:18:06     INFO -     r13 = 0x00007f0c1fda6b80   r14 = 0x00007f0c1e800c98
[task 2020-10-29T16:18:06.671Z] 16:18:06     INFO -     r15 = 0x000000000000000a   rip = 0x00007f0c2b57df36
[task 2020-10-29T16:18:06.672Z] 16:18:06     INFO -     Found by: call frame info
[task 2020-10-29T16:18:06.672Z] 16:18:06     INFO - 77  libxul.so!nsThread::ThreadFunc(void*) [nsThread.cpp:eeb7837a1c06dd006dd2a0b60b4c2deb0b256175 : 442 + 0x8]
[task 2020-10-29T16:18:06.672Z] 16:18:06     INFO -     rbx = 0x00007f0c1d18f020   rbp = 0x00007f0c1e800e60
[task 2020-10-29T16:18:06.673Z] 16:18:06     INFO -     rsp = 0x00007f0c1e800c80   r12 = 0x00007f0c3a138920
[task 2020-10-29T16:18:06.673Z] 16:18:06     INFO -     r13 = 0x00007f0c1fda6b80   r14 = 0x00007f0c1e800c98
[task 2020-10-29T16:18:06.674Z] 16:18:06     INFO -     r15 = 0x000000000000000a   rip = 0x00007f0c2b02fe3b
[task 2020-10-29T16:18:06.674Z] 16:18:06     INFO -     Found by: call frame info
[task 2020-10-29T16:18:06.675Z] 16:18:06     INFO - 78  libnspr4.so!_pt_root [ptthread.c:eeb7837a1c06dd006dd2a0b60b4c2deb0b256175 : 201 + 0x8]
[task 2020-10-29T16:18:06.675Z] 16:18:06     INFO -     rbx = 0x0000000000000002   rbp = 0x00007f0c1e800eb0
[task 2020-10-29T16:18:06.676Z] 16:18:06     INFO -     rsp = 0x00007f0c1e800e70   r12 = 0x00007f0c3a138920
[task 2020-10-29T16:18:06.677Z] 16:18:06     INFO -     r13 = 0x00007f0c1fda6b80   r14 = 0x00007f0c1e801700
[task 2020-10-29T16:18:06.677Z] 16:18:06     INFO -     r15 = 0x00007f0c3a1230c0   rip = 0x00007f0c3b8dd575
[task 2020-10-29T16:18:06.677Z] 16:18:06     INFO -     Found by: call frame info
[task 2020-10-29T16:18:06.678Z] 16:18:06     INFO - 79  libpthread.so.0!start_thread [pthread_create.c : 463 + 0xd]
[task 2020-10-29T16:18:06.678Z] 16:18:06     INFO -     rbx = 0x0000000000000000   rbp = 0x0000000000000000
[task 2020-10-29T16:18:06.679Z] 16:18:06     INFO -     rsp = 0x00007f0c1e800ec0   r12 = 0x00007f0c1e800f80
[task 2020-10-29T16:18:06.679Z] 16:18:06     INFO -     r13 = 0x0000000000000000   r14 = 0x00007f0c1fda6b80
[task 2020-10-29T16:18:06.680Z] 16:18:06     INFO -     r15 = 0x00007ffd8edb0488   rip = 0x00007f0c3b4f06db
[task 2020-10-29T16:18:06.680Z] 16:18:06     INFO -     Found by: call frame info
[task 2020-10-29T16:18:06.681Z] 16:18:06     INFO - 80  libc.so.6!clone + 0x3f
[task 2020-10-29T16:18:06.682Z] 16:18:06     INFO -     rbx = 0x00007f0c1e801700   rbp = 0x0000000000000000
[task 2020-10-29T16:18:06.682Z] 16:18:06     INFO -     rsp = 0x00007f0c1e800f80   r12 = 0x00007f0c1e800f80
[task 2020-10-29T16:18:06.683Z] 16:18:06     INFO -     r13 = 0x0000000000000000   r14 = 0x00007f0c1fda6b80
[task 2020-10-29T16:18:06.683Z] 16:18:06     INFO -     r15 = 0x00007ffd8edb0488   rip = 0x00007f0c3a6d6a3f
[task 2020-10-29T16:18:06.684Z] 16:18:06     INFO -     Found by: call frame info```
Crash Signature: [@ mozilla::dom::WorkerDebugger::PostMessageToDebugger(nsTSubstring<char16_t> const&)] → [@ mozilla::dom::WorkerDebugger::PostMessageToDebugger(nsTSubstring<char16_t> const&)] [@ mozilla::dom::WorkerDebugger::PostMessageToDebugger]

This happens very rarely. Most probably mWorkerPrivate is member of a this that is nullptr here. I might misread the code, but I suppose the nullptr is coming from this self. This might obviously be a consequence of bogus in-parameters to UnwrapThisObject.

Hi Olli, I assume, "DOM: Workers" has been just assigned here because this happens on the worker thread. Can you suggest a better component here?

Flags: needinfo?(bugs)

WorkerDebugger is part of devtools.

Component: DOM: Workers → Debugger
Flags: needinfo?(bugs)
Product: Core → DevTools
Severity: normal → S3
Crash Signature: [@ mozilla::dom::WorkerDebugger::PostMessageToDebugger(nsTSubstring<char16_t> const&)] [@ mozilla::dom::WorkerDebugger::PostMessageToDebugger] → [@ mozilla::dom::WorkerDebugger::PostMessageToDebugger] [@ mozilla::dom::WorkerDebugger::PostMessageToDebugger]
Summary: Intermittent PROCESS-CRASH | Main app process exited normally | application crashed [@ mozilla::dom::WorkerDebugger::PostMessageToDebugger(nsTSubstring<char16_t> const&)] → Intermittent PROCESS-CRASH | Main app process exited normally | application crashed [@ mozilla::dom::WorkerDebugger::PostMessageToDebugger]
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