829965 - [B2G] crash in JSStructuredCloneReader::read @ nsXPConnect::GetXPConnect

Status: RESOLVED DUPLICATE of bug 828992

(Firefox OS Graveyard :: General, defect)

Description

[Scoobidiver (away)]

It's #5 top crasher in B2G 18.0.

Frame 	Module 	Signature 	Source
0 	libxul.so 	nsXPConnect::GetXPConnect 	nsXPConnect.cpp:142
1 	libxul.so 	XPCJSRuntime::Get 	nsXPConnect.cpp:244
2 	libxul.so 	nsXPConnect::Peek 	nsXPConnect.cpp:2283
3 	libxul.so 	nsContentUtils::WrapNative 	nsContentUtils.cpp:6182
4 	libxul.so 	mozilla::dom::indexedDB::IDBObjectStore::StructuredCloneReadCallback 	nsContentUtils.h:1752
5 	libxul.so 	JSStructuredCloneReader::read 	jsclone.cpp:1077
6 	libxul.so 	js::ReadStructuredClone 	jsclone.cpp:145
7 	libxul.so 	JS_ReadStructuredClone 	jsapi.cpp:6456
8 	libxul.so 	JSAutoStructuredCloneBuffer::read 	jsapi.cpp:6576
9 	libxul.so 	CreateIndexHelper::DoDatabaseWork 	IDBObjectStore.cpp:3648
10 	libxul.so 	mozilla::dom::indexedDB::AsyncConnectionHelper::Run 	AsyncConnectionHelper.cpp:300
11 	libxul.so 	mozilla::dom::indexedDB::TransactionThreadPool::TransactionQueue::Run 	TransactionThreadPool.cpp:639
12 	libxul.so 	nsThreadPool::Run 	nsThreadPool.cpp:187
13 	libxul.so 	nsThread::ProcessNextEvent 	nsThread.cpp:620
14 	libxul.so 	NS_ProcessNextEvent_P 	nsThreadUtils.cpp:237
15 	libxul.so 	nsThread::ThreadFunc 	nsThread.cpp:258
16 	libnspr4.so 	_pt_root 	ptthread.c:156
17 	libc.so 	__thread_entry 	pthread.c:217
18 	libc.so 	pthread_create 	pthread.c:357 

More reports at:
https://crash-stats.mozilla.com/report/list?product=B2G&signature=nsXPConnect%3A%3AGetXPConnect

Comment 1

[Robert Kaiser]

Note that this is a crash of the main Gecko process.

Comment 2

[Marcia Knous [:marcia]]

I mentioned to jsmith earlier that this is not a crash I have encountered during testing and it will be difficult to repro unless someone can give me a set of steps to try or a dev can look at the code and give us some ideas of what areas to probe.

Comment 3

[Scoobidiver (away)]

It's now #2 top crasher in B2G 18.0.
It first showed up in 18.0/20130110070201.
There are no crashes after 18.0/20130111034521 so we can assume it's fixed if that persists.

Comment 4

[Scoobidiver (away)]

It was a two-day spike.

Comment 5

[Ben Turner (not reading bugmail, use the needinfo flag!)]

This was almost certainly bug 828992.

Comment 6

[Scoobidiver (away)]

(In reply to ben turner [:bent] from comment #5)
> This was almost certainly bug 828992.
Yes, the working ranges match.