Open the crash report on crash-stats: 4251b8ed-892c-4784-ab84-993d30260818.

The crash signature is AsyncShutdownTimeout | profile-before-change | AddonManager: shutting down..

Frame Signature Source Changesets
0 Abort(char const*) xpcom/base/nsDebugImpl.cpp:528
1 NS_DebugBreak(unsigned int, char const*, char const*, char const*, int) xpcom/base/nsDebugImpl.cpp:511
2 nsDebugImpl::Abort(char const*, int) xpcom/base/nsDebugImpl.cpp:127
3 XPTC__InvokebyIndex() /builds/worker/workspace/obj-build/toolkit/library/build/Z:/builds/worker/checkouts/gecko/xpcom/reflect/xptcall/md/win32/xptcinvoke_asm_x86_64.asm:97
4 XPCWrappedNative::CallMethod(XPCCallContext&, XPCWrappedNative::CallMode) js/xpconnect/src/XPCWrappedNative.cpp:1118
5 XPC_WN_CallMethod(JSContext*, unsigned int, JS::Value*) js/xpconnect/src/XPCWrappedNativeJSOps.cpp:962
6 js::Interpret(JSContext*, js::RunState&) js/src/vm/Interpreter.cpp:3300
0
2026-08-18
backout: False
7 js::Call(JSContext*, JS::Handle<JS::Value>, JS::Handle<JS::Value>, js::AnyInvokeArgs const&, JS::MutableHandle<JS::Value>, js::CallReason) js/src/vm/Interpreter.cpp:711
0
2026-08-18
backout: False
8 JS::RunJSMicroTask(JSContext*, JS::Handle<JSObject *>) js/src/builtin/Promise.cpp:8441
9 mozilla::RunMicroTask(JSContext*, mozilla::CycleCollectedJSContext*, JS::MutableHandle<mozilla::MustConsumeMicroTask>, bool) xpcom/base/CycleCollectedJSContext.cpp:747
10 mozilla::CycleCollectedJSContext::AfterProcessTask(unsigned int) xpcom/base/CycleCollectedJSContext.cpp:524
11 NS_ProcessNextEvent(nsIThread*, bool) xpcom/threads/nsThreadUtils.cpp:471
12 nsThreadManager::SpinEventLoopUntilInternal(nsTSubstring<char> const&, nsINestedEventLoopCondition*, mozilla::ShutdownPhase) xpcom/threads/nsThreadManager.cpp:706
13 XPTC__InvokebyIndex() /builds/worker/workspace/obj-build/toolkit/library/build/Z:/builds/worker/checkouts/gecko/xpcom/reflect/xptcall/md/win32/xptcinvoke_asm_x86_64.asm:97
14 XPCWrappedNative::CallMethod(XPCCallContext&, XPCWrappedNative::CallMode) js/xpconnect/src/XPCWrappedNative.cpp:1118
15 XPC_WN_CallMethod(JSContext*, unsigned int, JS::Value*) js/xpconnect/src/XPCWrappedNativeJSOps.cpp:962
16 js::Interpret(JSContext*, js::RunState&) js/src/vm/Interpreter.cpp:3300
0
2026-08-18
backout: False
17 js::Call(JSContext*, JS::Handle<JS::Value>, JS::Handle<JS::Value>, js::AnyInvokeArgs const&, JS::MutableHandle<JS::Value>, js::CallReason) js/src/vm/Interpreter.cpp:711
0
2026-08-18
backout: False
18 JS_CallFunctionValue(JSContext*, JS::Handle<JSObject *>, JS::Handle<JS::Value>, JS::HandleValueArray const&, JS::MutableHandle<JS::Value>) js/src/vm/CallAndConstruct.cpp:54
19 nsXPCWrappedJS::CallMethod(unsigned short, nsXPTMethodInfo const*, nsXPTCMiniVariant*) js/xpconnect/src/XPCWrappedJSClass.cpp:918
20 PrepareAndDispatch(nsXPTCStubBase*, unsigned int, unsigned long long*, unsigned long long*, double*) xpcom/reflect/xptcall/md/win32/xptcstubs_x86_64.cpp:167
21 SharedStub() /builds/worker/workspace/obj-build/toolkit/library/build/Z:/builds/worker/checkouts/gecko/xpcom/reflect/xptcall/md/win32/xptcstubs_asm_x86_64.asm:57
22 nsObserverService::NotifyObservers(nsISupports*, char const*, char16_t const*) xpcom/ds/nsObserverService.cpp:286
23 mozilla::AppShutdown::AdvanceShutdownPhaseInternal(mozilla::ShutdownPhase, bool, char16_t const*, nsCOMPtr<nsISupports> const&) xpcom/base/AppShutdown.cpp:440
24 nsXREDirProvider::DoShutdown() toolkit/xre/nsXREDirProvider.cpp:746
25 ScopedXPCOMStartup::~ScopedXPCOMStartup() toolkit/xre/nsAppRunner.cpp:2068
0
2026-08-17
backout: False
26 XREMain::XRE_main(int, char**, mozilla::BootstrapConfig const&) toolkit/xre/nsAppRunner.cpp:6633
0
2026-08-17
backout: False
27 XRE_main(int, char**, mozilla::BootstrapConfig const&) toolkit/xre/nsAppRunner.cpp:6669
0
2026-08-17
backout: False
28 wmain(int, wchar_t**) toolkit/xre/nsWindowsWMain.cpp:150
29 __scrt_common_main_seh() /builds/worker/workspace/obj-build/browser/app/D:/a/_work/1/s/src/vctools/crt/vcstartup/src/startup/exe_common.inl:288
30 BaseThreadInitThunk None
31 RtlUserThreadStart None