1485360 - Crash in gfxFontMissingGlyphs::Shutdown

Status: RESOLVED DUPLICATE of bug 1485358

(Core :: Graphics: WebRender, defect)

Description

[Calixte Denizet (:calixte)]

This bug was filed from the Socorro interface and is
report bp-6633c438-2603-43f1-b7b7-0a3e90180822.
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Top 10 frames of crashing thread:

0 libxul.so gfxFontMissingGlyphs::Shutdown mfbt/LinkedList.h:325
1 libxul.so gfxPlatform::OnMemoryPressure gfx/thebes/gfxPlatform.cpp:474
2 libxul.so mozilla::layers::MemoryPressureObserver::Observe gfx/layers/MemoryPressureObserver.cpp:67
3 libxul.so nsObserverService::NotifyObservers xpcom/ds/nsObserverList.cpp:112
4 libxul.so MinimizeMemoryUsageRunnable::Run xpcom/base/nsMemoryReporterManager.cpp:2773
5 libxul.so nsThread::ProcessNextEvent xpcom/threads/nsThread.cpp:1167
6 libxul.so NS_ProcessNextEvent xpcom/threads/nsThreadUtils.cpp:519
7 libxul.so mozilla::ipc::MessagePump::Run ipc/glue/MessagePump.cpp:97
8 libxul.so MessageLoop::Run ipc/chromium/src/base/message_loop.cc:325
9 libxul.so nsBaseAppShell::Run widget/nsBaseAppShell.cpp:158

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

There is 1 crash in nightly 63 with buildid 20180821220101. In analyzing the backtrace, the regression may have been introduced by patch [1] to fix bug 1479196.

[1] https://hg.mozilla.org/mozilla-central/rev?node=07dabfefeef1

Comment 2

[Liz Henry (:lizzard) (relman/hg->git project)]

Fixed in bug 1485358.