1770279 - Crash in [@ mozilla::(anonymous namespace)::InputStreamCallbackRunnable::Run]

Status: RESOLVED FIXED

(Core :: IPC, defect)

Description

[Andrew McCreight [:mccr8]]

Android-only, null deref.

Crash report: https://crash-stats.mozilla.org/report/index/7025da71-dbf6-48ce-be33-660470220519

Reason: SIGSEGV / SEGV_MAPERR

Top 10 frames of crashing thread:

0 libxul.so mozilla:: dom/file/ipc/RemoteLazyInputStream.cpp:58
1 libxul.so mozilla:: dom/file/ipc/RemoteLazyInputStream.cpp:52
2 libxul.so mozilla::RemoteLazyInputStream::AsyncWait dom/file/ipc/RemoteLazyInputStream.cpp:756
3 libxul.so nsAStreamCopier::Run xpcom/io/nsStreamUtils.cpp:431
4 libxul.so {virtual override thunk} 
5 libxul.so nsThreadPool::Run xpcom/threads/nsThreadPool.cpp:310
6 libxul.so NS_ProcessNextEvent xpcom/threads/nsThreadUtils.cpp:465
7 libxul.so mozilla::ipc::MessagePumpForNonMainThreads::Run ipc/glue/MessagePump.cpp:300
8 libxul.so MessageLoop::Run ipc/chromium/src/base/message_loop.cc:355
9 libxul.so nsThread::ThreadFunc xpcom/threads/nsThread.cpp:378

Comment 1

[Andrew McCreight [:mccr8]]

[Tracking Requested - why for this release]: Seems like a pretty massive spike in crashes for Android Nightly.

Nika, could this be a regression from some of your stream work? Thanks.

Comment 2

[Pascal Chevrel:pascalc (PTO until April 26)]

Nika, that is a lot of crashes on Nightly, could you have a look please? Thanks

Comment 3

[Nika Layzell [:nika] (ni? for response)]

Attachment: Bug 1770279 - Don't invoke null callbacks in RemoteLazyInputStream, r=asuth

Comment 4

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/41f152a3caa1
Don't invoke null callbacks in RemoteLazyInputStream, r=asuth

Comment 5

[Marian-Vasile Laza]

https://hg.mozilla.org/mozilla-central/rev/41f152a3caa1