Bug: Intermittent Assertion failure: current == InProcessChild::Singleton(), at /builds/worker/checkouts/gecko/dom/ipc/InProcessImpl.cpp:283
Status: RESOLVED
Priority: P5
Resolution: INCOMPLETE
Created: 2022-06-16 01:54:12+00:00
Resolved: 2025-02-03 12:06:00+00:00

**Filed by:** abutkovits [at] mozilla.com
**Parsed log:** https://treeherder.mozilla.org/logviewer?job_id=381493640&repo=autoland
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/fYwLqhyuTz6urNiBWHsmaw/runs/0/artifacts/public/logs/live_backing.log

---
```
[task 2022-06-16T01:28:47.707Z] 01:28:47     INFO - GECKO(1631) | [Parent 1631: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 7f4c3db19800 == 1 [pid = 1631] [id = 0] [url = chrome://browser/content/browser.xhtml]
[task 2022-06-16T01:28:47.940Z] 01:28:47     INFO - GECKO(1631) | [Parent 1631, Main Thread] WARNING: FuncScope not on stack!: file /builds/worker/checkouts/gecko/dom/canvas/WebGLContext.cpp:1521
[task 2022-06-16T01:28:47.940Z] 01:28:47     INFO - GECKO(1631) | [Parent 1631, Main Thread] WARNING: FuncScope not on stack!: file /builds/worker/checkouts/gecko/dom/canvas/WebGLContext.cpp:1521
[task 2022-06-16T01:28:47.976Z] 01:28:47     INFO - GECKO(1631) | [Socket 1666, Main Thread] WARNING: IPC message 'PSocketProcess::Msg_FOGData' discarded: actor cannot send: file /builds/worker/checkouts/gecko/ipc/glue/ProtocolUtils.cpp:509
[task 2022-06-16T01:28:47.981Z] 01:28:47     INFO - GECKO(1631) | [Socket 1666, Main Thread] WARNING: NS_ENSURE_TRUE(Preferences::InitStaticMembers()) failed: file /builds/worker/checkouts/gecko/modules/libpref/Preferences.cpp:4571
[task 2022-06-16T01:28:48.014Z] 01:28:48     INFO - GECKO(1631) | [Parent 1631, Main Thread] WARNING: Could not get in-process actor while shutting down!: file /builds/worker/checkouts/gecko/dom/ipc/InProcessImpl.cpp:53
[task 2022-06-16T01:28:48.017Z] 01:28:48     INFO - GECKO(1631) | Assertion failure: current == InProcessChild::Singleton(), at /builds/worker/checkouts/gecko/dom/ipc/InProcessImpl.cpp:283
[task 2022-06-16T01:28:48.026Z] 01:28:48     INFO -  Initializing stack-fixing for the first stack frame, this may take a while...
[task 2022-06-16T01:28:54.139Z] 01:28:54     INFO - GECKO(1631) | #01: mozilla::dom::GetOtherInProcessActor(mozilla::ipc::IProtocol*) [dom/ipc/InProcessImpl.cpp:282]
[task 2022-06-16T01:28:54.140Z] 01:28:54     INFO - GECKO(1631) | #02: mozilla::dom::SessionStoreChild::SessionStoreUpdate(mozilla::Maybe<nsTString<char> > const&, mozilla::Maybe<bool> const&, bool, unsigned int const&) [toolkit/components/sessionstore/SessionStoreChild.cpp:223]
[task 2022-06-16T01:28:54.141Z] 01:28:54     INFO - GECKO(1631) | #03: mozilla::dom::SessionStoreChild::UpdateSessionStore(bool) [toolkit/components/sessionstore/SessionStoreChild.cpp:173]
[task 2022-06-16T01:28:54.142Z] 01:28:54     INFO - GECKO(1631) | #04: mozilla::dom::SessionStoreChangeListener::FlushSessionStore() [toolkit/components/sessionstore/SessionStoreChangeListener.cpp:242]
[task 2022-06-16T01:28:54.142Z] 01:28:54     INFO - GECKO(1631) | #05: {virtual override thunk({offset(-16)}, mozilla::dom::SessionStoreChangeListener::Notify(nsITimer*))} [/builds/worker/workspace/build/application/firefox/libxul.so + 0x8df8463]
[task 2022-06-16T01:28:54.143Z] 01:28:54     INFO - GECKO(1631) | #06: nsTimerImpl::Fire(int) [xpcom/threads/nsTimerImpl.cpp:654]
[task 2022-06-16T01:28:54.144Z] 01:28:54     INFO - GECKO(1631) | #07: nsTimerEvent::Run() [xpcom/threads/TimerThread.cpp:263]
[task 2022-06-16T01:28:54.144Z] 01:28:54     INFO - GECKO(1631) | #08: mozilla::RunnableTask::Run() [xpcom/threads/TaskController.cpp:539]
[task 2022-06-16T01:28:54.145Z] 01:28:54     INFO - GECKO(1631) | #09: mozilla::TaskController::DoExecuteNextTaskOnlyMainThreadInternal(mozilla::detail::BaseAutoLock<mozilla::Mutex&> const&) [xpcom/threads/TaskController.cpp:851]
[task 2022-06-16T01:28:54.146Z] 01:28:54     INFO - GECKO(1631) | #10: mozilla::TaskController::ExecuteNextTaskOnlyMainThreadInternal(mozilla::detail::BaseAutoLock<mozilla::Mutex&> const&) [xpcom/threads/TaskController.cpp:683]
[task 2022-06-16T01:28:54.147Z] 01:28:54     INFO - GECKO(1631) | #11: mozilla::TaskController::ProcessPendingMTTask(bool) [xpcom/threads/TaskController.cpp:461]
[task 2022-06-16T01:28:54.148Z] 01:28:54     INFO - GECKO(1631) | #12: mozilla::detail::RunnableFunction<mozilla::TaskController::InitializeInternal()::$_0>::Run() [xpcom/threads/nsThreadUtils.h:532]
[task 2022-06-16T01:28:54.149Z] 01:28:54     INFO - GECKO(1631) | #13: nsThread::ProcessNextEvent(bool, bool*) [xpcom/threads/nsThread.cpp:1209]
[task 2022-06-16T01:28:54.150Z] 01:28:54     INFO - GECKO(1631) | #14: NS_ProcessPendingEvents(nsIThread*, unsigned int) [xpcom/threads/nsThreadUtils.cpp:430]
[task 2022-06-16T01:28:54.151Z] 01:28:54     INFO - GECKO(1631) | #15: mozilla::ShutdownXPCOM(nsIServiceManager*) [xpcom/build/XPCOMInit.cpp:624]
[task 2022-06-16T01:28:54.158Z] 01:28:54     INFO - GECKO(1631) | #16: ScopedXPCOMStartup::~ScopedXPCOMStartup() [toolkit/xre/nsAppRunner.cpp:2047]
[task 2022-06-16T01:28:54.159Z] 01:28:54     INFO - GECKO(1631) | #17: mozilla::UniquePtr<ScopedXPCOMStartup, mozilla::DefaultDelete<ScopedXPCOMStartup> >::reset(ScopedXPCOMStartup*) [mfbt/UniquePtr.h:305]
[task 2022-06-16T01:28:54.160Z] 01:28:54     INFO - GECKO(1631) | #18: XREMain::XRE_main(int, char**, mozilla::BootstrapConfig const&) [toolkit/xre/nsAppRunner.cpp:5960]
[task 2022-06-16T01:28:54.161Z] 01:28:54     INFO - GECKO(1631) | #19: XRE_main(int, char**, mozilla::BootstrapConfig const&) [toolkit/xre/nsAppRunner.cpp:5991]
[task 2022-06-16T01:28:54.162Z] 01:28:54     INFO - GECKO(1631) | #20: ??? [/builds/worker/workspace/build/application/firefox/firefox + 0x4457d]
[task 2022-06-16T01:28:54.163Z] 01:28:54     INFO - GECKO(1631) | #21: __libc_start_main [/lib/x86_64-linux-gnu/libc.so.6 + 0x21b97]
[task 2022-06-16T01:28:54.164Z] 01:28:54     INFO - GECKO(1631) | #22: ??? [/builds/worker/workspace/build/application/firefox/firefox + 0x44129]
[task 2022-06-16T01:28:54.165Z] 01:28:54     INFO - GECKO(1631) | #23: ??? (???:???)
[task 2022-06-16T01:28:54.166Z] 01:28:54     INFO - GECKO(1631) | ExceptionHandler::GenerateDump cloned child 2876
[task 2022-06-16T01:28:54.166Z] 01:28:54     INFO - GECKO(1631) | ExceptionHandler::SendContinueSignalToChild sent continue signal to child
[task 2022-06-16T01:28:54.168Z] 01:28:54     INFO - GECKO(1631) | ExceptionHandler::WaitForContinueSignal waiting for continue signal...
[task 2022-06-16T01:28:54.168Z] 01:28:54     INFO - TEST-INFO | Main app process: exit 11
[task 2022-06-16T01:28:54.169Z] 01:28:54     INFO - TEST-INFO | Confirming we saw 398 DOCSHELL created and 397 destroyed log strings.
[task 2022-06-16T01:28:54.170Z] 01:28:54     INFO - TEST-INFO | Confirming we saw 916 DOMWINDOW created and 906 destroyed log strings.
[task 2022-06-16T01:28:54.170Z] 01:28:54     INFO - Buffered messages finished
[task 2022-06-16T01:28:54.171Z] 01:28:54    ERROR - TEST-UNEXPECTED-FAIL | Last test finished | application terminated with exit code 11
[task 2022-06-16T01:28:54.171Z] 01:28:54     INFO - runtests.py | Application ran for: 0:05:24.787123
[task 2022-06-16T01:28:54.171Z] 01:28:54     INFO - zombiecheck | Reading PID log: /tmp/tmp2itz15pypidlog
[task 2022-06-16T01:28:54.172Z] 01:28:54     INFO - ==> process 1631 launched child process 1649
[task 2022-06-16T01:28:54.172Z] 01:28:54     INFO - ==> process 1631 launched child process 1666
[task 2022-06-16T01:28:54.172Z] 01:28:54     INFO - ==> process 1631 launched child process 1737
[task 2022-06-16T01:28:54.173Z] 01:28:54     INFO - ==> process 1631 launched child process 1761
[task 2022-06-16T01:28:54.173Z] 01:28:54     INFO - ==> process 1631 launched child process 1793
[task 2022-06-16T01:28:54.173Z] 01:28:54     INFO - ==> process 1631 launched child process 1797
[task 2022-06-16T01:28:54.173Z] 01:28:54     INFO - ==> process 1631 launched child process 1799
[task 2022-06-16T01:28:54.174Z] 01:28:54     INFO - ==> process 1631 launched child process 1893
[task 2022-06-16T01:28:54.174Z] 01:28:54     INFO - ==> process 1631 launched child process 1921
[task 2022-06-16T01:28:54.175Z] 01:28:54     INFO - ==> process 1631 launched child process 1968
[task 2022-06-16T01:28:54.175Z] 01:28:54     INFO - ==> process 1631 launched child process 1984
[task 2022-06-16T01:28:54.175Z] 01:28:54     INFO - ==> process 1631 launched child process 2074
[task 2022-06-16T01:28:54.175Z] 01:28:54     INFO - ==> process 1631 launched child process 2124
[task 2022-06-16T01:28:54.176Z] 01:28:54     INFO - ==> process 1631 launched child process 2163
[task 2022-06-16T01:28:54.176Z] 01:28:54     INFO - ==> process 1631 launched child process 2216
[task 2022-06-16T01:28:54.176Z] 01:28:54     INFO - ==> process 1631 launched child process 2253
[task 2022-06-16T01:28:54.177Z] 01:28:54     INFO - ==> process 1631 launched child process 2321
[task 2022-06-16T01:28:54.177Z] 01:28:54     INFO - ==> process 1631 launched child process 2361
[task 2022-06-16T01:28:54.177Z] 01:28:54     INFO - ==> process 1631 launched child process 2407
[task 2022-06-16T01:28:54.177Z] 01:28:54     INFO - ==> process 1631 launched child process 2428
[task 2022-06-16T01:28:54.178Z] 01:28:54     INFO - ==> process 1631 launched child process 2433
[task 2022-06-16T01:28:54.178Z] 01:28:54     INFO - ==> process 1631 launched child process 2465
[task 2022-06-16T01:28:54.179Z] 01:28:54     INFO - ==> process 1631 launched child process 2499
[task 2022-06-16T01:28:54.179Z] 01:28:54     INFO - ==> process 1631 launched child process 2531
[task 2022-06-16T01:28:54.179Z] 01:28:54     INFO - ==> process 1631 launched child process 2553
[task 2022-06-16T01:28:54.179Z] 01:28:54     INFO - ==> process 1631 launched child process 2563
[task 2022-06-16T01:28:54.180Z] 01:28:54     INFO - ==> process 1631 launched child process 2615
[task 2022-06-16T01:28:54.180Z] 01:28:54     INFO - ==> process 1631 launched child process 2728
[task 2022-06-16T01:28:54.180Z] 01:28:54     INFO - ==> process 1631 launched child process 2765
[task 2022-06-16T01:28:54.181Z] 01:28:54     INFO - ==> process 1631 launched child process 2788
[task 2022-06-16T01:28:54.181Z] 01:28:54     INFO - ==> process 1631 launched child process 2816
[task 2022-06-16T01:28:54.182Z] 01:28:54     INFO - ==> process 1631 launched child process 2844
[task 2022-06-16T01:28:54.182Z] 01:28:54     INFO - zombiecheck | Checking for orphan process with PID: 2816
[task 2022-06-16T01:28:54.182Z] 01:28:54     INFO - zombiecheck | Checking for orphan process with PID: 1793
[task 2022-06-16T01:28:54.183Z] 01:28:54     INFO - zombiecheck | Checking for orphan process with PID: 1666
[task 2022-06-16T01:28:54.183Z] 01:28:54     INFO - zombiecheck | Checking for orphan process with PID: 1921
[task 2022-06-16T01:28:54.183Z] 01:28:54     INFO - zombiecheck | Checking for orphan process with PID: 2433
[task 2022-06-16T01:28:54.184Z] 01:28:54     INFO - zombiecheck | Checking for orphan process with PID: 1797
[task 2022-06-16T01:28:54.184Z] 01:28:54     INFO - zombiecheck | Checking for orphan process with PID: 2563
[task 2022-06-16T01:28:54.184Z] 01:28:54     INFO - zombiecheck | Checking for orphan process with PID: 1799
[task 2022-06-16T01:28:54.185Z] 01:28:54     INFO - zombiecheck | Checking for orphan process with PID: 2321
[task 2022-06-16T01:28:54.185Z] 01:28:54     INFO - zombiecheck | Checking for orphan process with PID: 2074
[task 2022-06-16T01:28:54.185Z] 01:28:54     INFO - zombiecheck | Checking for orphan process with PID: 2844
[task 2022-06-16T01:28:54.186Z] 01:28:54     INFO - zombiecheck | Checking for orphan process with PID: 2465
[task 2022-06-16T01:28:54.186Z] 01:28:54     INFO - zombiecheck | Checking for orphan process with PID: 2216
[task 2022-06-16T01:28:54.186Z] 01:28:54     INFO - zombiecheck | Checking for orphan process with PID: 2728
[task 2022-06-16T01:28:54.187Z] 01:28:54     INFO - zombiecheck | Checking for orphan process with PID: 1968
[task 2022-06-16T01:28:54.187Z] 01:28:54     INFO - zombiecheck | Checking for orphan process with PID: 2615
[task 2022-06-16T01:28:54.187Z] 01:28:54     INFO - zombiecheck | Checking for orphan process with PID: 2361
[task 2022-06-16T01:28:54.188Z] 01:28:54     INFO - zombiecheck | Checking for orphan process with PID: 1984
[task 2022-06-16T01:28:54.188Z] 01:28:54     INFO - zombiecheck | Checking for orphan process with PID: 2499
[task 2022-06-16T01:28:54.188Z] 01:28:54     INFO - zombiecheck | Checking for orphan process with PID: 1737
[task 2022-06-16T01:28:54.189Z] 01:28:54     INFO - zombiecheck | Checking for orphan process with PID: 2124
[task 2022-06-16T01:28:54.189Z] 01:28:54     INFO - zombiecheck | Checking for orphan process with PID: 2253
[task 2022-06-16T01:28:54.189Z] 01:28:54     INFO - zombiecheck | Checking for orphan process with PID: 2765
[task 2022-06-16T01:28:54.190Z] 01:28:54     INFO - zombiecheck | Checking for orphan process with PID: 1761
[task 2022-06-16T01:28:54.190Z] 01:28:54     INFO - zombiecheck | Checking for orphan process with PID: 2531
[task 2022-06-16T01:28:54.190Z] 01:28:54     INFO - zombiecheck | Checking for orphan process with PID: 2788
[task 2022-06-16T01:28:54.191Z] 01:28:54     INFO - zombiecheck | Checking for orphan process with PID: 1893
[task 2022-06-16T01:28:54.191Z] 01:28:54     INFO - zombiecheck | Checking for orphan process with PID: 2407
[task 2022-06-16T01:28:54.191Z] 01:28:54     INFO - zombiecheck | Checking for orphan process with PID: 1649
[task 2022-06-16T01:28:54.192Z] 01:28:54     INFO - zombiecheck | Checking for orphan process with PID: 2163
[task 2022-06-16T01:28:54.192Z] 01:28:54     INFO - zombiecheck | Checking for orphan process with PID: 2553
[task 2022-06-16T01:28:54.192Z] 01:28:54     INFO - zombiecheck | Checking for orphan process with PID: 2428
[task 2022-06-16T01:28:54.195Z] 01:28:54     INFO - mozcrash Copy/paste: /builds/worker/fetches/minidump-stackwalk/minidump-stackwalk --symbols-url=https://symbols.mozilla.org/ --human /tmp/tmp7y_cukdy.mozrunner/minidumps/155eaeb6-29de-e6aa-cff4-b020ed14cc40.dmp /builds/worker/workspace/build/symbols
[task 2022-06-16T01:28:58.617Z] 01:28:58     INFO - mozcrash Saved minidump as /builds/worker/workspace/build/blobber_upload_dir/155eaeb6-29de-e6aa-cff4-b020ed14cc40.dmp
[task 2022-06-16T01:28:58.617Z] 01:28:58     INFO - mozcrash Saved app info as /builds/worker/workspace/build/blobber_upload_dir/155eaeb6-29de-e6aa-cff4-b020ed14cc40.extra
[task 2022-06-16T01:28:58.796Z] 01:28:58     INFO - PROCESS-CRASH | Last test finished | application crashed [@ mozilla::dom::GetOtherInProcessActor(mozilla::ipc::IProtocol*)]
[task 2022-06-16T01:28:58.797Z] 01:28:58     INFO - Mozilla crash reason: MOZ_ASSERT(current == InProcessChild::Singleton())
[task 2022-06-16T01:28:58.797Z] 01:28:58     INFO - Crash dump filename: /tmp/tmp7y_cukdy.mozrunner/minidumps/155eaeb6-29de-e6aa-cff4-b020ed14cc40.dmp
[task 2022-06-16T01:28:58.797Z] 01:28:58     INFO - Operating system: Linux
[task 2022-06-16T01:28:58.797Z] 01:28:58     INFO -                   4.4.0-1014-aws #14taskcluster1-Ubuntu SMP Tue Apr 3 10:27:00 UTC 2018
[task 2022-06-16T01:28:58.797Z] 01:28:58     INFO - CPU: amd64
[task 2022-06-16T01:28:58.797Z] 01:28:58     INFO -      family 6 model 85 stepping 7
[task 2022-06-16T01:28:58.797Z] 01:28:58     INFO -      2 CPUs
[task 2022-06-16T01:28:58.797Z] 01:28:58     INFO - Linux Ubuntu 18.04 - bionic (Ubuntu 18.04.6 LTS)
[task 2022-06-16T01:28:58.797Z] 01:28:58     INFO - 
[task 2022-06-16T01:28:58.797Z] 01:28:58     INFO - Crash reason:  SIGSEGV / SEGV_MAPERR
[task 2022-06-16T01:28:58.798Z] 01:28:58     INFO - Crash address: 0x0
[task 2022-06-16T01:28:58.798Z] 01:28:58     INFO - Process uptime: not available
[task 2022-06-16T01:28:58.798Z] 01:28:58     INFO - 
[task 2022-06-16T01:28:58.798Z] 01:28:58     INFO - Thread 0 firefox-bin (crashed)
[task 2022-06-16T01:28:58.798Z] 01:28:58     INFO -  0  libxul.so!mozilla::dom::GetOtherInProcessActor(mozilla::ipc::IProtocol*) [InProcessImpl.cpp:28df80439b34a5c8b5af0d26fe7e6377265345aa : 282 + 0x29]
[task 2022-06-16T01:28:58.798Z] 01:28:58     INFO -      rax = 0x00007f4c48da55ca    rdx = 0x0000000000000000
[task 2022-06-16T01:28:58.799Z] 01:28:58     INFO -      rcx = 0x000055732e203eb8    rbx = 0x00007f4c5d1a4208
[task 2022-06-16T01:28:58.799Z] 01:28:58     INFO -      rsi = 0x00007f4c5d73a8b0    rdi = 0x00007f4c5d739680
[task 2022-06-16T01:28:58.799Z] 01:28:58     INFO -      rbp = 0x00007ffc446fa2e0    rsp = 0x00007ffc446fa2c0
[task 2022-06-16T01:28:58.799Z] 01:28:58     INFO -       r8 = 0x00007f4c5d73a8b0     r9 = 0x00007f4c5e6a2780
[task 2022-06-16T01:28:58.799Z] 01:28:58     INFO -      r10 = 0x0000000000000000    r11 = 0x0000000000000000
[task 2022-06-16T01:28:58.799Z] 01:28:58     INFO -      r12 = 0x00007ffc446fa360    r13 = 0x0000000000000000
[task 2022-06-16T01:28:58.799Z] 01:28:58     INFO -      r14 = 0x00007f4beb6cf7c0    r15 = 0x0000000000000000
[task 2022-06-16T01:28:58.800Z] 01:28:58     INFO -      rip = 0x00007f4c4f010a52
[task 2022-06-16T01:28:58.800Z] 01:28:58     INFO -     Found by: given as instruction pointer in context
[task 2022-06-16T01:28:58.800Z] 01:28:58     INFO -  1  libxul.so!mozilla::dom::SessionStoreChild::SessionStoreUpdate(mozilla::Maybe<nsTString<char> > const&, mozilla::Maybe<bool> const&, bool, unsigned int const&) [SessionStoreChild.cpp:28df80439b34a5c8b5af0d26fe7e6377265345aa : 225 + 0x7]
[task 2022-06-16T01:28:58.800Z] 01:28:58     INFO -      rbx = 0x00007f4beb6cf7c0    rbp = 0x00007ffc446fa330
[task 2022-06-16T01:28:58.800Z] 01:28:58     INFO -      rsp = 0x00007ffc446fa2f0    r12 = 0x00007ffc446fa360
[task 2022-06-16T01:28:58.801Z] 01:28:58     INFO -      r13 = 0x0000000000000000    r14 = 0x00007ffc446fa348
[task 2022-06-16T01:28:58.801Z] 01:28:58     INFO -      r15 = 0x00007ffc446fa358    rip = 0x00007f4c50899905
[task 2022-06-16T01:28:58.801Z] 01:28:58     INFO -     Found by: call frame info
[task 2022-06-16T01:28:58.802Z] 01:28:58     INFO -  2  libxul.so!mozilla::dom::SessionStoreChild::UpdateSessionStore(bool) [SessionStoreChild.cpp:28df80439b34a5c8b5af0d26fe7e6377265345aa : 173 + 0x34]
[task 2022-06-16T01:28:58.802Z] 01:28:58     INFO -      rbx = 0x00007ffc446fa360    rbp = 0x00007ffc446fa3b0
[task 2022-06-16T01:28:58.802Z] 01:28:58     INFO -      rsp = 0x00007ffc446fa340    r12 = 0x00007f4beb6cf7c0
[task 2022-06-16T01:28:58.802Z] 01:28:58     INFO -      r13 = 0x00007f4beb85e9d0    r14 = 0x0000000000000000
[task 2022-06-16T01:28:58.803Z] 01:28:58     INFO -      r15 = 0x00007f4bed7a66e0    rip = 0x00007f4c50898c03
[task 2022-06-16T01:28:58.803Z] 01:28:58     INFO -     Found by: call frame info
[task 2022-06-16T01:28:58.803Z] 01:28:58     INFO -  3  libxul.so!mozilla::dom::SessionStoreChangeListener::FlushSessionStore() [SessionStoreChangeListener.cpp:28df80439b34a5c8b5af0d26fe7e6377265345aa : 242 + 0x1b]
[task 2022-06-16T01:28:58.803Z] 01:28:58     INFO -      rbx = 0x00007f4c05358800    rbp = 0x00007ffc446fa4f0
[task 2022-06-16T01:28:58.804Z] 01:28:58     INFO -      rsp = 0x00007ffc446fa3c0    r12 = 0x00007ffc446fa490
[task 2022-06-16T01:28:58.804Z] 01:28:58     INFO -      r13 = 0x00007f4beb85e9d0    r14 = 0x0000000000000000
[task 2022-06-16T01:28:58.804Z] 01:28:58     INFO -      r15 = 0x00007f4bed7a66e0    rip = 0x00007f4c508983f7
[task 2022-06-16T01:28:58.804Z] 01:28:58     INFO -     Found by: call frame info
[task 2022-06-16T01:28:58.804Z] 01:28:58     INFO -  4  libxul.so!{virtual override thunk({offset(-16)}, mozilla::dom::SessionStoreChangeListener::Notify(nsITimer*))} + 0xc
[task 2022-06-16T01:28:58.805Z] 01:28:58     INFO -      rbx = 0xaaaaaaaaaaaaaaaa    rbp = 0x00007ffc446fa500
[task 2022-06-16T01:28:58.805Z] 01:28:58     INFO -      rsp = 0x00007ffc446fa500    r12 = 0x00007f4bf325d738
[task 2022-06-16T01:28:58.805Z] 01:28:58     INFO -      r13 = 0x00007f4bf325d700    r14 = 0x0000000000000001
[task 2022-06-16T01:28:58.805Z] 01:28:58     INFO -      r15 = 0x00007f4bf325d780    rip = 0x00007f4c50898463
[task 2022-06-16T01:28:58.805Z] 01:28:58     INFO -     Found by: call frame info
[task 2022-06-16T01:28:58.806Z] 01:28:58     INFO -  5  libxul.so!nsTimerImpl::Fire(int) [nsTimerImpl.cpp:28df80439b34a5c8b5af0d26fe7e6377265345aa : 654 + 0x83]
[task 2022-06-16T01:28:58.806Z] 01:28:58     INFO -      rbx = 0xaaaaaaaaaaaaaaaa    rbp = 0x00007ffc446fa5d0
[task 2022-06-16T01:28:58.806Z] 01:28:58     INFO -      rsp = 0x00007ffc446fa510    r12 = 0x00007f4bf325d738
[task 2022-06-16T01:28:58.806Z] 01:28:58     INFO -      r13 = 0x00007f4bf325d700    r14 = 0x0000000000000001
[task 2022-06-16T01:28:58.806Z] 01:28:58     INFO -      r15 = 0x00007f4bf325d780    rip = 0x00007f4c4c41f248
[task 2022-06-16T01:28:58.807Z] 01:28:58     INFO -     Found by: call frame info
[task 2022-06-16T01:28:58.807Z] 01:28:58     INFO -  6  libxul.so!nsTimerEvent::Run() [TimerThread.cpp:28df80439b34a5c8b5af0d26fe7e6377265345aa : 263 + 0x14]
[task 2022-06-16T01:28:58.808Z] 01:28:58     INFO -      rbx = 0x000000000000001a    rbp = 0x00007ffc446fa6d0
[task 2022-06-16T01:28:58.808Z] 01:28:58     INFO -      rsp = 0x00007ffc446fa5e0    r12 = 0x00007f4beb409800
[task 2022-06-16T01:28:58.809Z] 01:28:58     INFO -      r13 = 0x00007f4c53718379    r14 = 0x00007f4beb409870
[task 2022-06-16T01:28:58.809Z] 01:28:58     INFO -      r15 = 0x00007f4c3f46a230    rip = 0x00007f4c4c3fc176
[task 2022-06-16T01:28:58.809Z] 01:28:58     INFO -     Found by: call frame info
[task 2022-06-16T01:28:58.809Z] 01:28:58     INFO -  7  libxul.so!mozilla::RunnableTask::Run() [TaskController.cpp:28df80439b34a5c8b5af0d26fe7e6377265345aa : 538 + 0x10]
[task 2022-06-16T01:28:58.810Z] 01:28:58     INFO -      rbx = 0x000000000000001a    rbp = 0x00007ffc446fab60
[task 2022-06-16T01:28:58.810Z] 01:28:58     INFO -      rsp = 0x00007ffc446fa6e0    r12 = 0x00007f4beb409800
[task 2022-06-16T01:28:58.810Z] 01:28:58     INFO -      r13 = 0x00007f4c53718379    r14 = 0x00007f4beb409870
[task 2022-06-16T01:28:58.811Z] 01:28:58     INFO -      r15 = 0x00007ffc446fa6f0    rip = 0x00007f4c4c410584
[task 2022-06-16T01:28:58.811Z] 01:28:58     INFO -     Found by: call frame info
[task 2022-06-16T01:28:58.811Z] 01:28:58     INFO -  8  libxul.so!mozilla::TaskController::DoExecuteNextTaskOnlyMainThreadInternal(mozilla::detail::BaseAutoLock<mozilla::Mutex&> const&) [TaskController.cpp:28df80439b34a5c8b5af0d26fe7e6377265345aa : 851 + 0x8]
[task 2022-06-16T01:28:58.811Z] 01:28:58     INFO -      rbx = 0x00007ffc446fac00    rbp = 0x00007ffc446fad60
[task 2022-06-16T01:28:58.812Z] 01:28:58     INFO -      rsp = 0x00007ffc446fab70    r12 = 0x00007ffc446fabe0
[task 2022-06-16T01:28:58.812Z] 01:28:58     INFO -      r13 = 0xaaaaaaaaaaaaaaaa    r14 = 0x00007f4beb409800
[task 2022-06-16T01:28:58.812Z] 01:28:58     INFO -      r15 = 0x0000000000000000    rip = 0x00007f4c4c3f65e8
[task 2022-06-16T01:28:58.812Z] 01:28:58     INFO -     Found by: call frame info
[task 2022-06-16T01:28:58.813Z] 01:28:58     INFO -  9  libxul.so!mozilla::TaskController::ExecuteNextTaskOnlyMainThreadInternal(mozilla::detail::BaseAutoLock<mozilla::Mutex&> const&) [TaskController.cpp:28df80439b34a5c8b5af0d26fe7e6377265345aa : 683 + 0xa]
[task 2022-06-16T01:28:58.813Z] 01:28:58     INFO -      rbx = 0x00007ffc446fadd8    rbp = 0x00007ffc446fadc0
[task 2022-06-16T01:28:58.813Z] 01:28:58     INFO -      rsp = 0x00007ffc446fad70    r12 = 0x00007ffc446fadd8
[task 2022-06-16T01:28:58.813Z] 01:28:58     INFO -      r13 = 0x00007f4c45b6a000    r14 = 0x0000000000000000
[task 2022-06-16T01:28:58.814Z] 01:28:58     INFO -      r15 = 0x00007f4c45b6a000    rip = 0x00007f4c4c3f5834
[task 2022-06-16T01:28:58.814Z] 01:28:58     INFO -     Found by: call frame info
[task 2022-06-16T01:28:58.814Z] 01:28:58     INFO - 10  libxul.so!mozilla::TaskController::ProcessPendingMTTask(bool) [TaskController.cpp:28df80439b34a5c8b5af0d26fe7e6377265345aa : 461 + 0xa]
[task 2022-06-16T01:28:58.814Z] 01:28:58     INFO -      rbx = 0x00007ffc446fadd8    rbp = 0x00007ffc446fae10
[task 2022-06-16T01:28:58.815Z] 01:28:58     INFO -      rsp = 0x00007ffc446fadd0    r12 = 0x000003c6b441e802
[task 2022-06-16T01:28:58.815Z] 01:28:58     INFO -      r13 = 0xaaaaaaaaaaaaaa01    r14 = 0x0000000000000000
[task 2022-06-16T01:28:58.815Z] 01:28:58     INFO -      r15 = 0x00007f4c45b6a000    rip = 0x00007f4c4c3f5a67
[task 2022-06-16T01:28:58.815Z] 01:28:58     INFO -     Found by: call frame info
[task 2022-06-16T01:28:58.816Z] 01:28:58     INFO - 11  libxul.so!mozilla::detail::RunnableFunction<mozilla::TaskController::InitializeInternal()::$_0>::Run() [nsThreadUtils.h:28df80439b34a5c8b5af0d26fe7e6377265345aa : 531 + 0xe]
[task 2022-06-16T01:28:58.816Z] 01:28:58     INFO -      rbx = 0x00007ffc446faed0    rbp = 0x00007ffc446fae20
[task 2022-06-16T01:28:58.816Z] 01:28:58     INFO -      rsp = 0x00007ffc446fae20    r12 = 0x000003c6b441e802
[task 2022-06-16T01:28:58.816Z] 01:28:58     INFO -      r13 = 0xaaaaaaaaaaaaaa01    r14 = 0x00007f4c5d198600
[task 2022-06-16T01:28:58.817Z] 01:28:58     INFO -      r15 = 0xaaaaaaaaaaaaaaaa    rip = 0x00007f4c4c413ae9
[task 2022-06-16T01:28:58.817Z] 01:28:58     INFO -     Found by: call frame info
[task 2022-06-16T01:28:58.817Z] 01:28:58     INFO - 12  libxul.so!nsThread::ProcessNextEvent(bool, bool*) [nsThread.cpp:28df80439b34a5c8b5af0d26fe7e6377265345aa : 1205 + 0xd]
[task 2022-06-16T01:28:58.817Z] 01:28:58     INFO -      rbx = 0x00007ffc446faed0    rbp = 0x00007ffc446faf60
[task 2022-06-16T01:28:58.818Z] 01:28:58     INFO -      rsp = 0x00007ffc446fae30    r12 = 0x000003c6b441e802
[task 2022-06-16T01:28:58.818Z] 01:28:58     INFO -      r13 = 0xaaaaaaaaaaaaaa01    r14 = 0x00007f4c5d198600
[task 2022-06-16T01:28:58.818Z] 01:28:58     INFO -      r15 = 0xaaaaaaaaaaaaaaaa    rip = 0x00007f4c4c40471a
[task 2022-06-16T01:28:58.818Z] 01:28:58     INFO -     Found by: call frame info
[task 2022-06-16T01:28:58.818Z] 01:28:58     INFO - 13  libxul.so!NS_ProcessPendingEvents(nsIThread*, unsigned int) [nsThreadUtils.cpp:28df80439b34a5c8b5af0d26fe7e6377265345aa : 430 + 0xd]
[task 2022-06-16T01:28:58.819Z] 01:28:58     INFO -      rbx = 0x00007ffc446fafd8    rbp = 0x00007ffc446fafb0
[task 2022-06-16T01:28:58.819Z] 01:28:58     INFO -      rsp = 0x00007ffc446faf70    r12 = 0x00000000003f5a9a
[task 2022-06-16T01:28:58.819Z] 01:28:58     INFO -      r13 = 0x00007ffc446fb1d0    r14 = 0x00000000ffffffff
[task 2022-06-16T01:28:58.819Z] 01:28:58     INFO -      r15 = 0x00007f4c5d198600    rip = 0x00007f4c4c401b59
[task 2022-06-16T01:28:58.820Z] 01:28:58     INFO -     Found by: call frame info
[task 2022-06-16T01:28:58.820Z] 01:28:58     INFO - 14  libxul.so!mozilla::ShutdownXPCOM(nsIServiceManager*) [XPCOMInit.cpp:28df80439b34a5c8b5af0d26fe7e6377265345aa : 623 + 0xd]
[task 2022-06-16T01:28:58.820Z] 01:28:58     INFO -      rbx = 0x00007ffc446fafd8    rbp = 0x00007ffc446fb060
[task 2022-06-16T01:28:58.820Z] 01:28:58     INFO -      rsp = 0x00007ffc446fafc0    r12 = 0x0000000000000000
[task 2022-06-16T01:28:58.821Z] 01:28:58     INFO -      r13 = 0x00007ffc446fb1d0    r14 = 0x00007f4c5d173c48
[task 2022-06-16T01:28:58.821Z] 01:28:58     INFO -      r15 = 0x00007ffc446fafd0    rip = 0x00007f4c4c4433f6
[task 2022-06-16T01:28:58.821Z] 01:28:58     INFO -     Found by: call frame info
[task 2022-06-16T01:28:58.826Z] 01:28:58     INFO - 15  libxul.so!ScopedXPCOMStartup::~ScopedXPCOMStartup() [nsAppRunner.cpp:28df80439b34a5c8b5af0d26fe7e6377265345aa : 2046 + 0x7]
[task 2022-06-16T01:28:58.826Z] 01:28:58     INFO -      rbx = 0x00007ffc446fb080    rbp = 0x00007ffc446fb100
[task 2022-06-16T01:28:58.827Z] 01:28:58     INFO -      rsp = 0x00007ffc446fb070    r12 = 0x0000000000000000
[task 2022-06-16T01:28:58.827Z] 01:28:58     INFO -      r13 = 0x00007ffc446fb1d0    r14 = 0x00007f4c46dd4430
[task 2022-06-16T01:28:58.827Z] 01:28:58     INFO -      r15 = 0x0000000000000000    rip = 0x00007f4c509874e1
[task 2022-06-16T01:28:58.828Z] 01:28:58     INFO -     Found by: call frame info
[task 2022-06-16T01:28:58.828Z] 01:28:58     INFO - 16  libxul.so!mozilla::UniquePtr<ScopedXPCOMStartup, mozilla::DefaultDelete<ScopedXPCOMStartup> >::reset(ScopedXPCOMStartup*) [UniquePtr.h:28df80439b34a5c8b5af0d26fe7e6377265345aa : 305 + 0x7]
[task 2022-06-16T01:28:58.828Z] 01:28:58     INFO -      rbx = 0x00007f4c46dd4430    rbp = 0x00007ffc446fb120
[task 2022-06-16T01:28:58.829Z] 01:28:58     INFO -      rsp = 0x00007ffc446fb110    r12 = 0x00007ffc446fb208
[task 2022-06-16T01:28:58.829Z] 01:28:58     INFO -      r13 = 0x00007ffc446fb1d0    r14 = 0x00007ffc446fb180
[task 2022-06-16T01:28:58.830Z] 01:28:58     INFO -      r15 = 0x0000000000000000    rip = 0x00007f4c50992da6
[task 2022-06-16T01:28:58.830Z] 01:28:58     INFO -     Found by: call frame info
[task 2022-06-16T01:28:58.830Z] 01:28:58     INFO - 17  libxul.so!XREMain::XRE_main(int, char**, mozilla::BootstrapConfig const&) [nsAppRunner.cpp:28df80439b34a5c8b5af0d26fe7e6377265345aa : 5956 + 0x9]
[task 2022-06-16T01:28:58.831Z] 01:28:58     INFO -      rbx = 0x00007ffc446fb200    rbp = 0x00007ffc446fb1c0
[task 2022-06-16T01:28:58.831Z] 01:28:58     INFO -      rsp = 0x00007ffc446fb130    r12 = 0x00007ffc446fb208
[task 2022-06-16T01:28:58.831Z] 01:28:58     INFO -      r13 = 0x00007ffc446fb1d0    r14 = 0x00007ffc446fb180
[task 2022-06-16T01:28:58.832Z] 01:28:58     INFO -      r15 = 0x0000000000000000    rip = 0x00007f4c509913a9
[task 2022-06-16T01:28:58.833Z] 01:28:58     INFO -     Found by: call frame info
[task 2022-06-16T01:28:58.833Z] 01:28:58     INFO - 18  libxul.so!XRE_main(int, char**, mozilla::BootstrapConfig const&) [nsAppRunner.cpp:28df80439b34a5c8b5af0d26fe7e6377265345aa : 5991 + 0x10]
[task 2022-06-16T01:28:58.834Z] 01:28:58     INFO -      rbx = 0x00007ffc446fb1d0    rbp = 0x00007ffc446fb300
[task 2022-06-16T01:28:58.835Z] 01:28:58     INFO -      rsp = 0x00007ffc446fb1d0    r12 = 0x0000000000000005
[task 2022-06-16T01:28:58.836Z] 01:28:58     INFO -      r13 = 0x000055732e12cd50    r14 = 0x00007ffc446fb340
[task 2022-06-16T01:28:58.836Z] 01:28:58     INFO -      r15 = 0x00007ffc446fc478    rip = 0x00007f4c509917d0
[task 2022-06-16T01:28:58.837Z] 01:28:58     INFO -     Found by: call frame info
[task 2022-06-16T01:28:58.838Z] 01:28:58     INFO - 19  firefox-bin!main [nsBrowserApp.cpp:28df80439b34a5c8b5af0d26fe7e6377265345aa : 406 + 0xfa]
[task 2022-06-16T01:28:58.838Z] 01:28:58     INFO -      rbx = 0x00007f4c534d0048    rbp = 0x00007ffc446fc390
[task 2022-06-16T01:28:58.839Z] 01:28:58     INFO -      rsp = 0x00007ffc446fb310    r12 = 0x0000000000000005
[task 2022-06-16T01:28:58.840Z] 01:28:58     INFO -      r13 = 0x000055732e12cd50    r14 = 0x00007ffc446fb340
[task 2022-06-16T01:28:58.840Z] 01:28:58     INFO -      r15 = 0x00007ffc446fc478    rip = 0x000055732e15c57d
[task 2022-06-16T01:28:58.841Z] 01:28:58     INFO -     Found by: call frame info
[task 2022-06-16T01:28:58.842Z] 01:28:58     INFO - 20  libc.so.6!__libc_start_main [libc-start.c : 310 + 0x19]
[task 2022-06-16T01:28:58.842Z] 01:28:58     INFO -      rbx = 0x0000000000000000    rbp = 0x000055732e1fdc90
[task 2022-06-16T01:28:58.843Z] 01:28:58     INFO -      rsp = 0x00007ffc446fc3a0    r12 = 0x000055732e15c100
[task 2022-06-16T01:28:58.844Z] 01:28:58     INFO -      r13 = 0x00007ffc446fc470    r14 = 0x0000000000000000
[task 2022-06-16T01:28:58.844Z] 01:28:58     INFO -      r15 = 0x0000000000000000    rip = 0x00007f4c5d36eb97
[task 2022-06-16T01:28:58.845Z] 01:28:58     INFO -     Found by: call frame info
[task 2022-06-16T01:28:58.846Z] 01:28:58     INFO - 21  firefox-bin!_start + 0x28
[task 2022-06-16T01:28:58.847Z] 01:28:58     INFO -      rbx = 0x0000000000000000    rbp = 0x0000000000000000
[task 2022-06-16T01:28:58.847Z] 01:28:58     INFO -      rsp = 0x00007ffc446fc460    r12 = 0x000055732e15c100
[task 2022-06-16T01:28:58.848Z] 01:28:58     INFO -      r13 = 0x00007ffc446fc470    r14 = 0x0000000000000000
[task 2022-06-16T01:28:58.849Z] 01:28:58     INFO -      r15 = 0x0000000000000000    rip = 0x000055732e15c129
[task 2022-06-16T01:28:58.849Z] 01:28:58     INFO -     Found by: call frame info
```