1619862 - Crash in [@ mozilla::dom::WorkerPrivate::OfflineStatusChangeEventInternal]

Status: RESOLVED WORKSFORME

(Core :: DOM: Workers, defect, P3)

Description

[Gabriele Svelto [:gsvelto]]

This bug is for crash report bp-8b473be5-0346-444b-8689-8ca8d0200301.

Top 10 frames of crashing thread:

0 libxul.so mozilla::dom::WorkerPrivate::OfflineStatusChangeEventInternal dom/workers/WorkerPrivate.cpp:1936
1 libxul.so mozilla::dom:: dom/workers/WorkerPrivate.cpp:785
2 libxul.so mozilla::dom::WorkerRunnable::Run dom/workers/WorkerRunnable.cpp:369
3 libxul.so nsThread::ProcessNextEvent xpcom/threads/nsThread.cpp:1220
4 libxul.so <name omitted> xpcom/threads/nsThreadUtils.cpp:481
5 libxul.so mozilla::dom::WorkerPrivate::DoRunLoop dom/workers/WorkerPrivate.cpp:2907
6 libxul.so mozilla::dom::workerinternals:: dom/workers/RuntimeService.cpp:2305
7 libxul.so nsThread::ProcessNextEvent xpcom/threads/nsThread.cpp:1220
8 libxul.so <name omitted> xpcom/threads/nsThreadUtils.cpp:481
9 libxul.so mozilla::ipc::MessagePumpForNonMainThreads::Run ipc/glue/MessagePump.cpp:332

This is not a new bug, crashes with consistent stacks go back all the way to version 60. The volume is very low probably because it only happens when the user's machine goes offline. The reason seems to be a NULL-pointer dereference, possibly to the globalScope variable.

Comment 1

[BugBot [:suhaib / :marco/ :calixte]]

Closing because no crashes reported for 12 weeks.