Open Bug 1542320 Opened 5 months ago Updated 4 months ago

Crash in [@ mozilla::ReflowInput::ComputeContainingBlockRectangle]

Categories

(Firefox for Android :: General, defect, P2, critical)

Firefox 66
Unspecified
Android
defect

Tracking

()

Tracking Status
firefox66 --- wontfix
firefox67 --- fix-optional

People

(Reporter: lizzard, Unassigned)

Details

(Keywords: crash)

Crash Data

This bug is for crash report bp-fb0d0f39-40ed-4e14-914b-123470190405.

This signature is spiking a bit on 66.0.2 with 276 reports on 170 installations.

Top 10 frames of crashing thread:

0 libxul.so mozilla::ReflowInput::ComputeContainingBlockRectangle const layout/generic/ReflowInput.h:472
1 libxul.so mozilla::ReflowInput::Init layout/generic/ReflowInput.cpp:2251
2 libxul.so mozilla::ReflowInput::ReflowInput layout/generic/ReflowInput.cpp:246
3 libxul.so nsFontInflationData::UpdateISize layout/generic/nsFontInflationData.cpp:150
4 libxul.so nsFontInflationData::UpdateFontInflationDataISizeFor layout/generic/nsFontInflationData.cpp:55
5 libxul.so mozilla::ReflowInput::InitResizeFlags layout/generic/ReflowInput.cpp:578
6 libxul.so mozilla::ReflowInput::Init layout/generic/ReflowInput.cpp:405
7 libxul.so mozilla::ReflowInput::ReflowInput layout/generic/ReflowInput.cpp:105
8 libxul.so mozilla::RestyleManager::DoProcessPendingRestyles layout/base/RestyleManager.cpp:799
9 libxul.so mozilla::PresShell::DoFlushPendingNotifications layout/base/PresShell.cpp:4162

Adding affected platforms. This is visible in 67 betas as well. Top crash device is Samsung Galaxy S8 running API 26.

Here are some URLs to try to reproduce the issue. According to the correlations it would have to be an Adreno 540 device.

(100.0% in signature vs 01.34% overall) address = 0x8
(96.82% in signature vs 28.53% overall) useragent_locale = en-US
(100.0% in signature vs 31.74% overall) "WebGL?" in app_notes = true [100.0% vs 48.35% if adapter_device_id = Adreno (TM) 540]
(98.49% in signature vs 29.78% overall) "WebGL+" in app_notes = true [100.0% vs 48.35% if adapter_device_id = Adreno (TM) 540]

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