Details
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Bug
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Resolution: Incomplete
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P1: Critical
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None
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5.11.3, 5.12.5
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None
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yocto, imx6
Description
I am running a simple WebEngine app that uses a local html file. The app is being displayed on a touch screen, and the crash always happens after a double tap, and sometimes after a single tap. This is app is being booted with the following command:
main --no-sandbox --use-gl=angle --single-process --allow-file-access-from-file --kiosk
The crash gives this in the log:
Received signal 11 SEGV_MAPERR 000000000004
#0 0x0000b2c3b8fc <unknown>
#1 0x0000b399c8d6 <unknown>
#2 0x0000b6237e20 <unknown>
#3 0x0000b65b0ff0 QMapDataBase::rebalance()
#4 0x0000b65b1664 QMapDataBase::createNode()
#5 0x0000b2188848 QWindowSystemInterfacePrivate::fromNativeTouchPoints()
#6 0x0000b218e6bc QWindowSystemInterface::handleTouchEvent<>()
#7 0x0000b218e830 QWindowSystemInterface::handleTouchEvent<>()
#8 0x0000adde5ca4 <unknown>
#9 0x0000adde74a0 <unknown>
#10 0x0000b676b6b0 QMetaObject::activate()
#11 0x0000b6777bbc QSocketNotifier::activated()
#12 0x0000b6777f3c QSocketNotifier::event()
#13 0x0000b6739190 QCoreApplication::notifyInternal2()
#14 0x0000b67965cc QEventDispatcherUNIXPrivate::activateSocketNotifiers()
#15 0x0000b67969d4 QEventDispatcherUNIX::processEvents()
#16 0x0000b6737504 QEventLoop::exec()
#17 0x0000b655a874 QThread::exec()
#18 0x0000adde34bc <unknown>
#19 0x0000b6565ae0 <unknown>
#20 0x0000b1e61d94 <unknown>
[end of stack trace]