Bug: Intermittent PROCESS-CRASH | Main app process exited normally | application crashed [@ write + 0xa]
Status: RESOLVED
Priority: --
Resolution: INCOMPLETE
Created: 2020-06-24 10:49:52+00:00
Resolved: 2024-10-04 12:18:13+00:00

**Filed by:** malexandru [at] mozilla.com
**Parsed log:** https://treeherder.mozilla.org/logviewer.html#?job_id=307350288&repo=autoland
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/OfeUlMfdRN-DtnGZuBfv7g/runs/0/artifacts/public/logs/live_backing.log

---

```
[task 2020-06-24T10:19:08.513Z] 10:19:08     INFO - TEST-START | browser/base/content/test/tabs/browser_visibleTabs_contextMenu.js
[task 2020-06-24T10:19:08.587Z] 10:19:08     INFO - GECKO(1883) | MEMORY STAT | vsize 7790MB | residentFast 454MB | heapAllocated 224MB
[task 2020-06-24T10:19:08.587Z] 10:19:08     INFO - TEST-OK | browser/base/content/test/tabs/browser_visibleTabs_contextMenu.js | took 72ms
[task 2020-06-24T10:19:08.622Z] 10:19:08     INFO - checking window state
[task 2020-06-24T10:19:08.632Z] 10:19:08     INFO - GECKO(1883) | Completed ShutdownLeaks collections in process 1883
[task 2020-06-24T10:19:08.632Z] 10:19:08     INFO - TEST-START | Shutdown
[task 2020-06-24T10:19:08.632Z] 10:19:08     INFO - Browser Chrome Test Summary
[task 2020-06-24T10:19:08.633Z] 10:19:08     INFO - Passed:  2324
[task 2020-06-24T10:19:08.633Z] 10:19:08     INFO - Failed:  0
[task 2020-06-24T10:19:08.641Z] 10:19:08     INFO - Todo:    0
[task 2020-06-24T10:19:08.644Z] 10:19:08     INFO - Mode:    e10s
[task 2020-06-24T10:19:08.644Z] 10:19:08     INFO - *** End BrowserChrome Test Results ***
[task 2020-06-24T10:19:08.694Z] 10:19:08     INFO - GECKO(1883) | Exiting due to channel error.
[task 2020-06-24T10:19:08.694Z] 10:19:08     INFO - GECKO(1883) | [GFX1-]: Receive IPC close with reason=AbnormalShutdown
[task 2020-06-24T10:19:08.694Z] 10:19:08     INFO - GECKO(1883) | Exiting due to channel error.
[task 2020-06-24T10:19:08.694Z] 10:19:08     INFO - GECKO(1883) | Exiting due to channel error.
[task 2020-06-24T10:19:08.696Z] 10:19:08     INFO - GECKO(1883) | [GFX1-]: Receive IPC close with reason=AbnormalShutdown
[task 2020-06-24T10:19:08.696Z] 10:19:08     INFO - GECKO(1883) | Exiting due to channel error.
[task 2020-06-24T10:19:08.696Z] 10:19:08     INFO - GECKO(1883) | Exiting due to channel error.
[task 2020-06-24T10:19:08.697Z] 10:19:08     INFO - GECKO(1883) | Exiting due to channel error.
[task 2020-06-24T10:19:08.697Z] 10:19:08     INFO - GECKO(1883) | [GFX1-]: Receive IPC close with reason=AbnormalShutdown
[task 2020-06-24T10:19:08.697Z] 10:19:08     INFO - GECKO(1883) | [GFX1-]: Receive IPC close with reason=AbnormalShutdown
[task 2020-06-24T10:19:08.697Z] 10:19:08     INFO - GECKO(1883) | Exiting due to channel error.
[task 2020-06-24T10:19:08.697Z] 10:19:08     INFO - GECKO(1883) | Exiting due to channel error.
[task 2020-06-24T10:19:08.698Z] 10:19:08     INFO - GECKO(1883) | Exiting due to channel error.
[task 2020-06-24T10:19:08.698Z] 10:19:08     INFO - GECKO(1883) | Exiting due to channel error.
[task 2020-06-24T10:19:08.729Z] 10:19:08     INFO - TEST-INFO | Main app process: exit 0
[task 2020-06-24T10:19:08.729Z] 10:19:08     INFO - runtests.py | Application ran for: 0:02:39.853423
[task 2020-06-24T10:19:08.729Z] 10:19:08     INFO - zombiecheck | Reading PID log: /var/folders/y5/97mmnc1j589ffgn1dvl2twdm000017/T/tmpKOGolppidlog
<...>
[task 2020-06-24T10:19:08.759Z] 10:19:08     INFO - zombiecheck | Checking for orphan process with PID: 1919
[task 2020-06-24T10:19:08.759Z] 10:19:08     INFO - mozcrash Downloading symbols from: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/MgS0U7m8SsO2Q7KABVupJA/artifacts/public/build/target.crashreporter-symbols.zip
[task 2020-06-24T10:19:13.496Z] 10:19:13     INFO - mozcrash Copy/paste: /Users/cltbld/tasks/task_1592989951/fetches/minidump_stackwalk/minidump_stackwalk /var/folders/y5/97mmnc1j589ffgn1dvl2twdm000017/T/tmpfFb1Co.mozrunner/minidumps/D7FC6729-31D4-43C0-BCE9-7A2BF88A5D0D.dmp /var/folders/y5/97mmnc1j589ffgn1dvl2twdm000017/T/tmpXqaawu
[task 2020-06-24T10:19:19.139Z] 10:19:19     INFO - mozcrash Saved minidump as /Users/cltbld/tasks/task_1592989951/build/blobber_upload_dir/D7FC6729-31D4-43C0-BCE9-7A2BF88A5D0D.dmp
[task 2020-06-24T10:19:19.139Z] 10:19:19     INFO - mozcrash Saved app info as /Users/cltbld/tasks/task_1592989951/build/blobber_upload_dir/D7FC6729-31D4-43C0-BCE9-7A2BF88A5D0D.extra
[task 2020-06-24T10:19:19.204Z] 10:19:19     INFO - PROCESS-CRASH | Main app process exited normally | application crashed [@ write + 0xa]
[task 2020-06-24T10:19:19.204Z] 10:19:19     INFO - Crash dump filename: /var/folders/y5/97mmnc1j589ffgn1dvl2twdm000017/T/tmpfFb1Co.mozrunner/minidumps/D7FC6729-31D4-43C0-BCE9-7A2BF88A5D0D.dmp
[task 2020-06-24T10:19:19.204Z] 10:19:19     INFO - Operating system: Mac OS X
[task 2020-06-24T10:19:19.204Z] 10:19:19     INFO -                   10.14.5 18F132
[task 2020-06-24T10:19:19.204Z] 10:19:19     INFO - CPU: amd64
[task 2020-06-24T10:19:19.204Z] 10:19:19     INFO -      family 6 model 69 stepping 1
[task 2020-06-24T10:19:19.204Z] 10:19:19     INFO -      4 CPUs
[task 2020-06-24T10:19:19.204Z] 10:19:19     INFO - 
[task 2020-06-24T10:19:19.204Z] 10:19:19     INFO - GPU: UNKNOWN
[task 2020-06-24T10:19:19.204Z] 10:19:19     INFO - 
[task 2020-06-24T10:19:19.204Z] 10:19:19     INFO - Crash reason:  EXC_BREAKPOINT / EXC_I386_BPT
[task 2020-06-24T10:19:19.204Z] 10:19:19     INFO - Crash address: 0x7fff61d64f4a
[task 2020-06-24T10:19:19.204Z] 10:19:19     INFO - Process uptime: 107 seconds
[task 2020-06-24T10:19:19.204Z] 10:19:19     INFO - 
[task 2020-06-24T10:19:19.204Z] 10:19:19     INFO - Thread 0 (crashed)
[task 2020-06-24T10:19:19.204Z] 10:19:19     INFO -  0  libsystem_kernel.dylib!write + 0xa
[task 2020-06-24T10:19:19.205Z] 10:19:19     INFO -     rax = 0x0000000000000001   rdx = 0x0000000000000000
[task 2020-06-24T10:19:19.205Z] 10:19:19     INFO -     rcx = 0x00007ffeed833d98   rbx = 0x000000010297a480
[task 2020-06-24T10:19:19.205Z] 10:19:19     INFO -     rsi = 0x00007ffeed833daf   rdi = 0x0000000000000006
[task 2020-06-24T10:19:19.205Z] 10:19:19     INFO -     rbp = 0x00007ffeed833dd0   rsp = 0x00007ffeed833d98
[task 2020-06-24T10:19:19.205Z] 10:19:19     INFO -      r8 = 0xffffffff00000000    r9 = 0x0000000000004876
[task 2020-06-24T10:19:19.205Z] 10:19:19     INFO -     r10 = 0x0000000103eb8070   r11 = 0x0000000000000246
[task 2020-06-24T10:19:19.205Z] 10:19:19     INFO -     r12 = 0x000000010291a900   r13 = 0x00000001154589e0
[task 2020-06-24T10:19:19.205Z] 10:19:19     INFO -     r14 = 0x00007ffeed833daf   r15 = 0x00007000073c1e68
[task 2020-06-24T10:19:19.205Z] 10:19:19     INFO -     rip = 0x00007fff61d64f4a
[task 2020-06-24T10:19:19.205Z] 10:19:19     INFO -     Found by: given as instruction pointer in context
[task 2020-06-24T10:19:19.205Z] 10:19:19     INFO -  1  XUL!mozilla::ipc::MessageChannel::Send(mozilla::UniquePtr<IPC::Message, mozilla::DefaultDelete<IPC::Message> >) [MessageChannel.cpp:5a98b7237dfe21536d8d6728708e0943dfb3fa1a : 989 + 0x11a]
[task 2020-06-24T10:19:19.205Z] 10:19:19     INFO -     rbp = 0x00007ffeed833e80   rsp = 0x00007ffeed833de0
[task 2020-06-24T10:19:19.205Z] 10:19:19     INFO -     rip = 0x0000000103ef989c
[task 2020-06-24T10:19:19.205Z] 10:19:19     INFO -     Found by: previous frame's frame pointer
[task 2020-06-24T10:19:19.205Z] 10:19:19     INFO -  2  XUL!mozilla::ipc::IProtocol::ChannelSend(IPC::Message*) [ProtocolUtils.cpp:5a98b7237dfe21536d8d6728708e0943dfb3fa1a : 466 + 0x14]
[task 2020-06-24T10:19:19.205Z] 10:19:19     INFO -     rbp = 0x00007ffeed833eb0   rsp = 0x00007ffeed833e90
[task 2020-06-24T10:19:19.205Z] 10:19:19     INFO -     rip = 0x0000000103f05ad6
[task 2020-06-24T10:19:19.206Z] 10:19:19     INFO -     Found by: previous frame's frame pointer
[task 2020-06-24T10:19:19.206Z] 10:19:19     INFO -  3  XUL!mozilla::dom::PContentChild::SendCommitBrowsingContextTransaction(mozilla::dom::MaybeDiscarded<mozilla::dom::BrowsingContext> const&, mozilla::dom::syncedcontext::Transaction<mozilla::dom::BrowsingContext> const&, unsigned long long const&) [PContentChild.cpp: : 7070 + 0xb]
[task 2020-06-24T10:19:19.206Z] 10:19:19     INFO -     rbp = 0x00007ffeed833f00   rsp = 0x00007ffeed833ec0
[task 2020-06-24T10:19:19.206Z] 10:19:19     INFO -     rip = 0x0000000103fb6402
[task 2020-06-24T10:19:19.206Z] 10:19:19     INFO -     Found by: previous frame's frame pointer
[task 2020-06-24T10:19:19.206Z] 10:19:19     INFO -  4  XUL!mozilla::dom::BrowsingContext::SendCommitTransaction(mozilla::dom::ContentChild*, mozilla::dom::syncedcontext::Transaction<mozilla::dom::BrowsingContext> const&, unsigned long long) [BrowsingContext.cpp:5a98b7237dfe21536d8d6728708e0943dfb3fa1a : 1918 + 0xb]
[task 2020-06-24T10:19:19.206Z] 10:19:19     INFO -     rbp = 0x00007ffeed833f40   rsp = 0x00007ffeed833f10
[task 2020-06-24T10:19:19.206Z] 10:19:19     INFO -     rip = 0x00000001072c9c10
[task 2020-06-24T10:19:19.206Z] 10:19:19     INFO -     Found by: previous frame's frame pointer
[task 2020-06-24T10:19:19.206Z] 10:19:19     INFO -  5  XUL!mozilla::dom::syncedcontext::Transaction<mozilla::dom::BrowsingContext>::Commit(mozilla::dom::BrowsingContext*) [SyncedContextInlines.h:5a98b7237dfe21536d8d6728708e0943dfb3fa1a : 60 + 0x13]
[task 2020-06-24T10:19:19.206Z] 10:19:19     INFO -     rbp = 0x00007ffeed833fc0   rsp = 0x00007ffeed833f50
[task 2020-06-24T10:19:19.206Z] 10:19:19     INFO -     rip = 0x00000001072c999f
[task 2020-06-24T10:19:19.206Z] 10:19:19     INFO -     Found by: previous frame's frame pointer
[task 2020-06-24T10:19:19.206Z] 10:19:19     INFO -  6  XUL!void mozilla::dom::BrowsingContext::SetAllowPlugins<bool&>(bool&) [BrowsingContext.h:5a98b7237dfe21536d8d6728708e0943dfb3fa1a : 169 + 0x212]
[task 2020-06-24T10:19:19.206Z] 10:19:19     INFO -     rbp = 0x00007ffeed834150   rsp = 0x00007ffeed833fd0
[task 2020-06-24T10:19:19.206Z] 10:19:19     INFO -     rip = 0x0000000106525702
[task 2020-06-24T10:19:19.206Z] 10:19:19     INFO -     Found by: previous frame's frame pointer
[task 2020-06-24T10:19:19.207Z] 10:19:19     INFO -  7  XUL!non-virtual thunk to nsDocShell::SetAllowPlugins(bool) [nsDocShell.cpp:5a98b7237dfe21536d8d6728708e0943dfb3fa1a : 0 + 0x2a]
[task 2020-06-24T10:19:19.207Z] 10:19:19     INFO -     rbp = 0x00007ffeed834170   rsp = 0x00007ffeed834160
[task 2020-06-24T10:19:19.207Z] 10:19:19     INFO -     rip = 0x00000001072e9b0a
[task 2020-06-24T10:19:19.207Z] 10:19:19     INFO -     Found by: previous frame's frame pointer
[task 2020-06-24T10:19:19.207Z] 10:19:19     INFO -  8  XUL!mozilla::dom::SessionStoreUtils::RestoreDocShellCapabilities(mozilla::dom::GlobalObject const&, nsIDocShell*, nsTString<char> const&) [SessionStoreUtils.cpp:5a98b7237dfe21536d8d6728708e0943dfb3fa1a : 223 + 0x11]
[task 2020-06-24T10:19:19.207Z] 10:19:19     INFO -     rbp = 0x00007ffeed8341e0   rsp = 0x00007ffeed834180
[task 2020-06-24T10:19:19.207Z] 10:19:19     INFO -     rip = 0x000000010758a906
[task 2020-06-24T10:19:19.207Z] 10:19:19     INFO -     Found by: previous frame's frame pointer
[task 2020-06-24T10:19:19.207Z] 10:19:19     INFO -  9  XUL!mozilla::dom::SessionStoreUtils_Binding::restoreDocShellCapabilities(JSContext*, unsigned int, JS::Value*) [SessionStoreUtilsBinding.cpp: : 2492 + 0x8]
[task 2020-06-24T10:19:19.207Z] 10:19:19     INFO -     rbp = 0x00007ffeed8342a0   rsp = 0x00007ffeed8341f0
[task 2020-06-24T10:19:19.207Z] 10:19:19     INFO -     rip = 0x00000001051a1909
[task 2020-06-24T10:19:19.207Z] 10:19:19     INFO -     Found by: previous frame's frame pointer
[task 2020-06-24T10:19:19.207Z] 10:19:19     INFO - 10  XUL!js::InternalCallOrConstruct(JSContext*, JS::CallArgs const&, js::MaybeConstruct, js::CallReason) [Interpreter.cpp:5a98b7237dfe21536d8d6728708e0943dfb3fa1a : 576 + 0x87]
[task 2020-06-24T10:19:19.207Z] 10:19:19     INFO -     rbp = 0x00007ffeed834380   rsp = 0x00007ffeed8342b0
[task 2020-06-24T10:19:19.207Z] 10:19:19     INFO -     rip = 0x0000000107739477
[task 2020-06-24T10:19:19.207Z] 10:19:19     INFO -     Found by: previous frame's frame pointer
[task 2020-06-24T10:19:19.207Z] 10:19:19     INFO - 11  XUL!Interpret(JSContext*, js::RunState&) [Interpreter.cpp:5a98b7237dfe21536d8d6728708e0943dfb3fa1a : 639 + 0x9]
[task 2020-06-24T10:19:19.208Z] 10:19:19     INFO -     rbp = 0x00007ffeed834890   rsp = 0x00007ffeed834390
[task 2020-06-24T10:19:19.208Z] 10:19:19     INFO -     rip = 0x000000010771e5ff
[task 2020-06-24T10:19:19.208Z] 10:19:19     INFO -     Found by: previous frame's frame pointer
[task 2020-06-24T10:19:19.208Z] 10:19:19     INFO - 12  XUL!js::InternalCallOrConstruct(JSContext*, JS::CallArgs const&, js::MaybeConstruct, js::CallReason) [Interpreter.cpp:5a98b7237dfe21536d8d6728708e0943dfb3fa1a : 611 + 0x5f]
[task 2020-06-24T10:19:19.208Z] 10:19:19     INFO -     rbp = 0x00007ffeed834970   rsp = 0x00007ffeed8348a0
[task 2020-06-24T10:19:19.208Z] 10:19:19     INFO -     rip = 0x0000000107738f16
[task 2020-06-24T10:19:19.208Z] 10:19:19     INFO -     Found by: previous frame's frame pointer
[task 2020-06-24T10:19:19.208Z] 10:19:19     INFO - 13  XUL!js::jit::DoCallFallback(JSContext*, js::jit::BaselineFrame*, js::jit::ICCall_Fallback*, unsigned int, JS::Value*, JS::MutableHandle<JS::Value>) [BaselineIC.cpp:5a98b7237dfe21536d8d6728708e0943dfb3fa1a : 2992 + 0xb0]
[task 2020-06-24T10:19:19.208Z] 10:19:19     INFO -     rbp = 0x00007ffeed834ca0   rsp = 0x00007ffeed834980
[task 2020-06-24T10:19:19.208Z] 10:19:19     INFO -     rip = 0x0000000107df025b
[task 2020-06-24T10:19:19.208Z] 10:19:19     INFO -     Found by: previous frame's frame pointer
[task 2020-06-24T10:19:19.208Z] 10:19:19     INFO - 14  0x1ad7bdefcbc8
[task 2020-06-24T10:19:19.208Z] 10:19:19     INFO -     rbp = 0x00007ffeed834d30   rsp = 0x00007ffeed834cb0
[task 2020-06-24T10:19:19.208Z] 10:19:19     INFO -     rip = 0x00001ad7bdefcbc8
[task 2020-06-24T10:19:19.208Z] 10:19:19     INFO -     Found by: previous frame's frame pointer
[task 2020-06-24T10:19:19.208Z] 10:19:19     INFO - 15  0x10eae3d00
[task 2020-06-24T10:19:19.208Z] 10:19:19     INFO -     rbp = 0x00007ffeed834dd8   rsp = 0x00007ffeed834d40
[task 2020-06-24T10:19:19.209Z] 10:19:19     INFO -     rip = 0x000000010eae3d00
[task 2020-06-24T10:19:19.209Z] 10:19:19     INFO -     Found by: previous frame's frame pointer
[task 2020-06-24T10:19:19.209Z] 10:19:19     INFO - 16  0x1ad7bdefa49f
[task 2020-06-24T10:19:19.209Z] 10:19:19     INFO -     rbp = 0x00007ffeed834e60   rsp = 0x00007ffeed834de8
[task 2020-06-24T10:19:19.209Z] 10:19:19     INFO -     rip = 0x00001ad7bdefa49f
[task 2020-06-24T10:19:19.209Z] 10:19:19     INFO -     Found by: previous frame's frame pointer
[task 2020-06-24T10:19:19.209Z] 10:19:19     INFO - 17  XUL!js::jit::MaybeEnterJit(JSContext*, js::RunState&) [Jit.cpp:5a98b7237dfe21536d8d6728708e0943dfb3fa1a : 196 + 0x166]
[task 2020-06-24T10:19:19.209Z] 10:19:19     INFO -     rbp = 0x00007ffeed835000   rsp = 0x00007ffeed834e70
[task 2020-06-24T10:19:19.209Z] 10:19:19     INFO -     rip = 0x0000000108097c10
[task 2020-06-24T10:19:19.209Z] 10:19:19     INFO -     Found by: previous frame's frame pointer
[task 2020-06-24T10:19:19.209Z] 10:19:19     INFO - 18  XUL!Interpret(JSContext*, js::RunState&) [Interpreter.cpp:5a98b7237dfe21536d8d6728708e0943dfb3fa1a : 3344 + 0x8]
[task 2020-06-24T10:19:19.209Z] 10:19:19     INFO -     rbp = 0x00007ffeed835510   rsp = 0x00007ffeed835010
[task 2020-06-24T10:19:19.209Z] 10:19:19     INFO -     rip = 0x000000010771e0fd
[task 2020-06-24T10:19:19.209Z] 10:19:19     INFO -     Found by: previous frame's frame pointer
[task 2020-06-24T10:19:19.209Z] 10:19:19     INFO - 19  XUL!js::InternalCallOrConstruct(JSContext*, JS::CallArgs const&, js::MaybeConstruct, js::CallReason) [Interpreter.cpp:5a98b7237dfe21536d8d6728708e0943dfb3fa1a : 611 + 0x5f]
[task 2020-06-24T10:19:19.209Z] 10:19:19     INFO -     rbp = 0x00007ffeed8355f0   rsp = 0x00007ffeed835520
[task 2020-06-24T10:19:19.209Z] 10:19:19     INFO -     rip = 0x0000000107738f16
[task 2020-06-24T10:19:19.210Z] 10:19:19     INFO -     Found by: previous frame's frame pointer
[task 2020-06-24T10:19:19.210Z] 10:19:19     INFO - 20  XUL!JS::Call(JSContext*, JS::Handle<JS::Value>, JS::Handle<JS::Value>, JS::HandleValueArray const&, JS::MutableHandle<JS::Value>) [jsapi.cpp:5a98b7237dfe21536d8d6728708e0943dfb3fa1a : 2846 + 0xc6]
[task 2020-06-24T10:19:19.210Z] 10:19:19     INFO -     rbp = 0x00007ffeed8356f0   rsp = 0x00007ffeed835600
[task 2020-06-24T10:19:19.210Z] 10:19:19     INFO -     rip = 0x00000001077cd228
[task 2020-06-24T10:19:19.210Z] 10:19:19     INFO -     Found by: previous frame's frame pointer
[task 2020-06-24T10:19:19.210Z] 10:19:19     INFO - 21  XUL!mozilla::dom::MessageListener::ReceiveMessage(mozilla::dom::BindingCallContext&, JS::Handle<JS::Value>, mozilla::dom::ReceiveMessageArgument const&, JS::MutableHandle<JS::Value>, mozilla::ErrorResult&) [MessageManagerBinding.cpp: : 6471 + 0x5]
[task 2020-06-24T10:19:19.210Z] 10:19:19     INFO -     rbp = 0x00007ffeed835810   rsp = 0x00007ffeed835700
[task 2020-06-24T10:19:19.210Z] 10:19:19     INFO -     rip = 0x0000000104ec1733
[task 2020-06-24T10:19:19.210Z] 10:19:19     INFO -     Found by: previous frame's frame pointer
[task 2020-06-24T10:19:19.210Z] 10:19:19     INFO - 22  XUL!nsFrameMessageManager::ReceiveMessage(nsISupports*, nsFrameLoader*, bool, nsTSubstring<char16_t> const&, bool, mozilla::dom::ipc::StructuredCloneData*, nsTArray<mozilla::dom::ipc::StructuredCloneData>*, mozilla::ErrorResult&) [MessageManagerBinding.h: : 769 + 0x25]
[task 2020-06-24T10:19:19.210Z] 10:19:19     INFO -     rbp = 0x00007ffeed835c80   rsp = 0x00007ffeed835820
[task 2020-06-24T10:19:19.210Z] 10:19:19     INFO -     rip = 0x0000000104a3442f
[task 2020-06-24T10:19:19.210Z] 10:19:19     INFO -     Found by: previous frame's frame pointer
[task 2020-06-24T10:19:19.210Z] 10:19:19     INFO - 23  XUL!mozilla::dom::BrowserChild::RecvAsyncMessage(nsTString<char16_t> const&, mozilla::dom::ClonedMessageData const&) [BrowserChild.cpp:5a98b7237dfe21536d8d6728708e0943dfb3fa1a : 2220 + 0x26]
[task 2020-06-24T10:19:19.210Z] 10:19:19     INFO -     rbp = 0x00007ffeed835e90   rsp = 0x00007ffeed835c90
[task 2020-06-24T10:19:19.210Z] 10:19:19     INFO -     rip = 0x00000001060d69b3
[task 2020-06-24T10:19:19.210Z] 10:19:19     INFO -     Found by: previous frame's frame pointer
[task 2020-06-24T10:19:19.211Z] 10:19:19     INFO - 24  XUL!mozilla::dom::PBrowserChild::OnMessageReceived(IPC::Message const&) [PBrowserChild.cpp: : 3727 + 0x8]
[task 2020-06-24T10:19:19.211Z] 10:19:19     INFO -     rbp = 0x00007ffeed836190   rsp = 0x00007ffeed835ea0
[task 2020-06-24T10:19:19.211Z] 10:19:19     INFO -     rip = 0x0000000104229bf9
[task 2020-06-24T10:19:19.211Z] 10:19:19     INFO -     Found by: previous frame's frame pointer
[task 2020-06-24T10:19:19.211Z] 10:19:19     INFO - 25  XUL!mozilla::dom::PContentChild::OnMessageReceived(IPC::Message const&) [PContentChild.cpp: : 8218 + 0xd]
[task 2020-06-24T10:19:19.211Z] 10:19:19     INFO -     rbp = 0x00007ffeed8374b0   rsp = 0x00007ffeed8361a0
[task 2020-06-24T10:19:19.211Z] 10:19:19     INFO -     rip = 0x0000000103fb87e0
[task 2020-06-24T10:19:19.211Z] 10:19:19     INFO -     Found by: previous frame's frame pointer
[task 2020-06-24T10:19:19.211Z] 10:19:19     INFO - 26  XUL!mozilla::ipc::MessageChannel::DispatchMessage(IPC::Message&&) [MessageChannel.cpp:5a98b7237dfe21536d8d6728708e0943dfb3fa1a : 2169 + 0xd]
[task 2020-06-24T10:19:19.211Z] 10:19:19     INFO -     rbp = 0x00007ffeed837790   rsp = 0x00007ffeed8374c0
[task 2020-06-24T10:19:19.211Z] 10:19:19     INFO -     rip = 0x0000000103efe65b
[task 2020-06-24T10:19:19.211Z] 10:19:19     INFO -     Found by: previous frame's frame pointer
[task 2020-06-24T10:19:19.211Z] 10:19:19     INFO - 27  XUL!mozilla::ipc::MessageChannel::MessageTask::Run() [MessageChannel.cpp:5a98b7237dfe21536d8d6728708e0943dfb3fa1a : 1972 + 0xd7]
[task 2020-06-24T10:19:19.211Z] 10:19:19     INFO -     rbp = 0x00007ffeed8377e0   rsp = 0x00007ffeed8377a0
[task 2020-06-24T10:19:19.211Z] 10:19:19     INFO -     rip = 0x0000000103f000c2
[task 2020-06-24T10:19:19.211Z] 10:19:19     INFO -     Found by: previous frame's frame pointer
[task 2020-06-24T10:19:19.211Z] 10:19:19     INFO - 28  XUL!nsThread::ProcessNextEvent(bool, bool*) [nsThread.cpp:5a98b7237dfe21536d8d6728708e0943dfb3fa1a : 1234 + 0x6]
[task 2020-06-24T10:19:19.211Z] 10:19:19     INFO -     rbp = 0x00007ffeed837d10   rsp = 0x00007ffeed8377f0
[task 2020-06-24T10:19:19.212Z] 10:19:19     INFO -     rip = 0x00000001039092cb
[task 2020-06-24T10:19:19.212Z] 10:19:19     INFO -     Found by: previous frame's frame pointer
[task 2020-06-24T10:19:19.212Z] 10:19:19     INFO - 29  XUL!mozilla::ipc::MessagePump::Run(base::MessagePump::Delegate*) [MessagePump.cpp:5a98b7237dfe21536d8d6728708e0943dfb3fa1a : 87 + 0x2b]
[task 2020-06-24T10:19:19.212Z] 10:19:19     INFO -     rbp = 0x00007ffeed837d70   rsp = 0x00007ffeed837d20
[task 2020-06-24T10:19:19.212Z] 10:19:19     INFO -     rip = 0x0000000103f02b71
[task 2020-06-24T10:19:19.212Z] 10:19:19     INFO -     Found by: previous frame's frame pointer
[task 2020-06-24T10:19:19.212Z] 10:19:19     INFO - 30  XUL!MessageLoop::Run() [message_loop.cc:5a98b7237dfe21536d8d6728708e0943dfb3fa1a : 290 + 0xc]
[task 2020-06-24T10:19:19.212Z] 10:19:19     INFO -     rbp = 0x00007ffeed837da0   rsp = 0x00007ffeed837d80
[task 2020-06-24T10:19:19.212Z] 10:19:19     INFO -     rip = 0x0000000103eb60b0
[task 2020-06-24T10:19:19.212Z] 10:19:19     INFO -     Found by: previous frame's frame pointer
[task 2020-06-24T10:19:19.212Z] 10:19:19     INFO - 31  XUL!nsBaseAppShell::Run() [nsBaseAppShell.cpp:5a98b7237dfe21536d8d6728708e0943dfb3fa1a : 137 + 0x19]
[task 2020-06-24T10:19:19.212Z] 10:19:19     INFO -     rbp = 0x00007ffeed837dc0   rsp = 0x00007ffeed837db0
[task 2020-06-24T10:19:19.212Z] 10:19:19     INFO -     rip = 0x00000001063ca465
[task 2020-06-24T10:19:19.212Z] 10:19:19     INFO -     Found by: previous frame's frame pointer
[task 2020-06-24T10:19:19.212Z] 10:19:19     INFO - 32  XUL!nsAppShell::Run() [nsAppShell.mm:5a98b7237dfe21536d8d6728708e0943dfb3fa1a : 694 + 0x8]
[task 2020-06-24T10:19:19.212Z] 10:19:19     INFO -     rbp = 0x00007ffeed837df0   rsp = 0x00007ffeed837dd0
[task 2020-06-24T10:19:19.212Z] 10:19:19     INFO -     rip = 0x0000000106430fb8
[task 2020-06-24T10:19:19.213Z] 10:19:19     INFO -     Found by: previous frame's frame pointer
[task 2020-06-24T10:19:19.213Z] 10:19:19     INFO - 33  XUL!XRE_RunAppShell() [nsEmbedFunctions.cpp:5a98b7237dfe21536d8d6728708e0943dfb3fa1a : 913 + 0x6]
[task 2020-06-24T10:19:19.213Z] 10:19:19     INFO -     rbp = 0x00007ffeed837e20   rsp = 0x00007ffeed837e00
[task 2020-06-24T10:19:19.213Z] 10:19:19     INFO -     rip = 0x00000001076632b0
[task 2020-06-24T10:19:19.213Z] 10:19:19     INFO -     Found by: previous frame's frame pointer
[task 2020-06-24T10:19:19.213Z] 10:19:19     INFO - 34  XUL!MessageLoop::Run() [message_loop.cc:5a98b7237dfe21536d8d6728708e0943dfb3fa1a : 290 + 0xc]
[task 2020-06-24T10:19:19.213Z] 10:19:19     INFO -     rbp = 0x00007ffeed837e50   rsp = 0x00007ffeed837e30
[task 2020-06-24T10:19:19.213Z] 10:19:19     INFO -     rip = 0x0000000103eb60b0
[task 2020-06-24T10:19:19.213Z] 10:19:19     INFO -     Found by: previous frame's frame pointer
[task 2020-06-24T10:19:19.213Z] 10:19:19     INFO - 35  XUL!XRE_InitChildProcess(int, char**, XREChildData const*) [nsEmbedFunctions.cpp:5a98b7237dfe21536d8d6728708e0943dfb3fa1a : 744 + 0x5]
[task 2020-06-24T10:19:19.213Z] 10:19:19     INFO -     rbp = 0x00007ffeed838160   rsp = 0x00007ffeed837e60
[task 2020-06-24T10:19:19.213Z] 10:19:19     INFO -     rip = 0x0000000107662d4e
[task 2020-06-24T10:19:19.213Z] 10:19:19     INFO -     Found by: previous frame's frame pointer
[task 2020-06-24T10:19:19.213Z] 10:19:19     INFO - 36  plugin-container + 0xf0b
[task 2020-06-24T10:19:19.213Z] 10:19:19     INFO -     rbp = 0x00007ffeed8381a0   rsp = 0x00007ffeed838170
[task 2020-06-24T10:19:19.213Z] 10:19:19     INFO -     rip = 0x00000001023c6f0b
[task 2020-06-24T10:19:19.213Z] 10:19:19     INFO -     Found by: previous frame's frame pointer
[task 2020-06-24T10:19:19.214Z] 10:19:19     INFO - 37  libdyld.dylib!start + 0x1
[task 2020-06-24T10:19:19.214Z] 10:19:19     INFO -     rbp = 0x00007ffeed8381b8   rsp = 0x00007ffeed8381b0
[task 2020-06-24T10:19:19.214Z] 10:19:19     INFO -     rip = 0x00007fff61c2c3d5
[task 2020-06-24T10:19:19.214Z] 10:19:19     INFO -     Found by: previous frame's frame pointer
[task 2020-06-24T10:19:19.214Z] 10:19:19     INFO - 38  libdyld.dylib!start + 0x1
[task 2020-06-24T10:19:19.214Z] 10:19:19     INFO -     rbp = 0x00007ffeed8381b8   rsp = 0x00007ffeed8381b8
[task 2020-06-24T10:19:19.214Z] 10:19:19     INFO -     rip = 0x00007fff61c2c3d5
[task 2020-06-24T10:19:19.214Z] 10:19:19     INFO -     Found by: stack scanning
[task 2020-06-24T10:19:19.214Z] 10:19:19     INFO - 
[task 2020-06-24T10:19:19.214Z] 10:19:19     INFO - Thread 1
[task 2020-06-24T10:19:19.214Z] 10:19:19     INFO -  0  libsystem_kernel.dylib!__workq_kernreturn + 0xa
[task 2020-06-24T10:19:19.214Z] 10:19:19     INFO -     rax = 0x0000000002000170   rdx = 0x0000000000000000
[task 2020-06-24T10:19:19.214Z] 10:19:19     INFO -     rcx = 0x0000700007172f98   rbx = 0x0000700007173000
[task 2020-06-24T10:19:19.214Z] 10:19:19     INFO -     rsi = 0x0000000000000000   rdi = 0x0000000000000004
[task 2020-06-24T10:19:19.214Z] 10:19:19     INFO -     rbp = 0x0000700007172fd0   rsp = 0x0000700007172f98
[task 2020-06-24T10:19:19.214Z] 10:19:19     INFO -      r8 = 0x005ffc0000000000    r9 = 0x000000010298f600
[task 2020-06-24T10:19:19.214Z] 10:19:19     INFO -     r10 = 0x0000000000000000   r11 = 0x0000000000000246
[task 2020-06-24T10:19:19.215Z] 10:19:19     INFO -     r12 = 0x0000000000064003   r13 = 0x00000000000004ff
[task 2020-06-24T10:19:19.215Z] 10:19:19     INFO -     r14 = 0x00007000071730a4   r15 = 0x0000000000000000
[task 2020-06-24T10:19:19.215Z] 10:19:19     INFO -     rip = 0x00007fff61d62bfe
[task 2020-06-24T10:19:19.215Z] 10:19:19     INFO -     Found by: given as instruction pointer in context
[task 2020-06-24T10:19:19.215Z] 10:19:19     INFO -  1  libsystem_pthread.dylib!start_wqthread + 0xd
[task 2020-06-24T10:19:19.215Z] 10:19:19     INFO -     rbp = 0x0000700007172ff8   rsp = 0x0000700007172fe0
[task 2020-06-24T10:19:19.215Z] 10:19:19     INFO -     rip = 0x00007fff61e1f3fd
[task 2020-06-24T10:19:19.215Z] 10:19:19     INFO -     Found by: previous frame's frame pointer
[task 2020-06-24T10:19:19.215Z] 10:19:19     INFO -  2  libdispatch.dylib!_dispatch_root_queues_init_once + 0xcd
[task 2020-06-24T10:19:19.215Z] 10:19:19     INFO -     rsp = 0x0000700007173090   rip = 0x00007fff61bedaec
[task 2020-06-24T10:19:19.215Z] 10:19:19     INFO -     Found by: stack scanning
[task 2020-06-24T10:19:19.215Z] 10:19:19     INFO - 
[task 2020-06-24T10:19:19.215Z] 10:19:19     INFO - Thread 2
[task 2020-06-24T10:19:19.215Z] 10:19:19     INFO -  0  libsystem_kernel.dylib!__workq_kernreturn + 0xa
```