1446214 - Crash in InvalidArrayIndex_CRASH | nsTArray_Impl<T>::ElementAt | static bool `anonymous namespace'::WindowsGamepadService::HandleRawInput

Status: RESOLVED DUPLICATE of bug 1403185

(Core :: DOM: Device Interfaces, defect)

Description

[Andrew McCreight (out of office until 8/21) [:mccr8]]

This bug was filed from the Socorro interface and is
report bp-a1a67fd5-5d8d-4e37-a747-c61330180314.
=============================================================

Top 10 frames of crashing thread:

0 mozglue.dll MOZ_CrashPrintf mfbt/Assertions.cpp:63
1 xul.dll InvalidArrayIndex_CRASH xpcom/ds/nsTArray.cpp:26
2 xul.dll nsTArray_Impl<unsigned char, nsTArrayInfallibleAllocator>::ElementAt xpcom/ds/nsTArray.h:1029
3 xul.dll static bool `anonymous namespace'::WindowsGamepadService::HandleRawInput dom/gamepad/windows/WindowsGamepad.cpp:863
4 xul.dll static __int64 `anonymous namespace'::GamepadWindowProc dom/gamepad/windows/WindowsGamepad.cpp:1000
5 user32.dll UserCallWinProcCheckWow 
6 user32.dll DispatchMessageWorker 
7 xul.dll static void `anonymous namespace'::DirectInputMessageLoopOnceCallback dom/gamepad/windows/WindowsGamepad.cpp:341
8 xul.dll nsTimerImpl::Fire xpcom/threads/nsTimerImpl.cpp:701
9 xul.dll nsTimerEvent::Run xpcom/threads/TimerThread.cpp:286

=============================================================

Only 3 crashes from a single installation across all branches. ElementAt(aIndex = 117, aLength = 67)

Comment 1

[Kyle Machulis [:qdot] [:kmachulis] (INACTIVE)]

This stack (and weirdly enough, ElementAt call with exact same params) have already been filed as bug 1403185. I'm going to guess this is the same instance.

This may be some sort of self built hardware or something?

Comment 2

[Andrew McCreight (out of office until 8/21) [:mccr8]]

Ah, cool. I thought it sounded familiar...