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  1. Qt
  2. QTBUG-115369

QWebEngine can not render page content and throw `Fatal error` in console

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    • Windows
    • 037df5c9a (112-based), b42d3c196 (dev), 4d386e067 (6.6)

    Description

      It just can not render the page, with fatal exception log like

      ## Fatal error in .\../../../../../qtwebengine/src/3rdparty/chromium/v8/src/execution/isolate.cc, line 4452# The Isolate is incompatible with the embedded blob. This is usually caused by incorrect usage of mksnapshot. When generating custom snapshots, embedders must ensure they pass the same flags as during the V8 build process (e.g.: --turbo-instruction-scheduling).####FailureMessage Object: 000000DB5551D290Backtrace:	QWebEnginePage::setUrlRequestInterceptor [0x00007FFC161732E2+270064890]	QWebEnginePage::setUrlRequestInterceptor [0x00007FFC15F963FC+268111380]	QWebEnginePage::setUrlRequestInterceptor [0x00007FFC15F963A3+268111291]	QWebEnginePage::setUrlRequestInterceptor [0x00007FFC19760E61+326613113]	QWebEnginePage::setUrlRequestInterceptor [0x00007FFC19778717+326709551]	QWebEnginePage::setUrlRequestInterceptor [0x00007FFC09904F47+59898207]	QWebEnginePage::setUrlRequestInterceptor [0x00007FFC0A0D3C00+68085272]	QWebEnginePage::setUrlRequestInterceptor [0x00007FFC091DB009+52386337]	QWebEnginePage::setUrlRequestInterceptor [0x00007FFC19754FC0+326564312]	QWebEnginePage::setUrlRequestInterceptor [0x00007FFC19754AED+326563077]	QWebEnginePage::setUrlRequestInterceptor [0x00007FFC1EE187F8+417542672]	QWebEnginePage::setUrlRequestInterceptor [0x00007FFC1EE210ED+417577733]	QWebEnginePage::setUrlRequestInterceptor [0x00007FFC1D037B8F+386213287]	QWebEnginePage::setUrlRequestInterceptor [0x00007FFC1CE11DD7+383961071]	QWebEnginePage::setUrlRequestInterceptor [0x00007FFC1C853248+377936992]	QWebEnginePage::setUrlRequestInterceptor [0x00007FFC1C851948+377930592]	QWebEnginePage::setUrlRequestInterceptor [0x00007FFC1C83E450+377851496]	QWebEnginePage::setUrlRequestInterceptor [0x00007FFC1C8572B2+377953482]	QWebEnginePage::setUrlRequestInterceptor [0x00007FFC14423CEC+239331076]	QWebEnginePage::setUrlRequestInterceptor [0x00007FFC14422918+239326000]	QWebEnginePage::setUrlRequestInterceptor [0x00007FFC1441B81D+239297077]	QWebEnginePage::setUrlRequestInterceptor [0x00007FFC144163BD+239275477]	QWebEnginePage::setUrlRequestInterceptor [0x00007FFC0688A7FE+9064982]	TargetGetStockObject [0x00007FF6C86C29D3+285544]	TargetGetStockObject [0x00007FF6C8E182C7+7976028]	TargetGetStockObject [0x00007FF6C8E180CE+7975523]	TargetGetStockObject [0x00007FF6C8E0F5D2+7939943]	TargetGetStockObject [0x00007FF6C8E0F47E+7939603]	TargetGetStockObject [0x00007FF6C8E0F33E+7939283]	TargetGetStockObject [0x00007FF6C8E0F66E+7940099]	BaseThreadInitThunk [0x00007FFCD7BE7614+20]	RtlUserThreadStart [0x00007FFCD89826B1+33]Received fatal exception EXCEPTION_BREAKPOINTBacktrace:	QWebEnginePage::setUrlRequestInterceptor [0x00007FFC1977BAE4+326722812]	QWebEnginePage::setUrlRequestInterceptor [0x00007FFC19778730+326709576]	QWebEnginePage::setUrlRequestInterceptor [0x00007FFC09904F47+59898207]	QWebEnginePage::setUrlRequestInterceptor [0x00007FFC0A0D3C00+68085272]	QWebEnginePage::setUrlRequestInterceptor [0x00007FFC091DB009+52386337]	QWebEnginePage::setUrlRequestInterceptor [0x00007FFC19754FC0+326564312]	QWebEnginePage::setUrlRequestInterceptor [0x00007FFC19754AED+326563077]	QWebEnginePage::setUrlRequestInterceptor [0x00007FFC1EE187F8+417542672]	QWebEnginePage::setUrlRequestInterceptor [0x00007FFC1EE210ED+417577733]	QWebEnginePage::setUrlRequestInterceptor [0x00007FFC1D037B8F+386213287]	QWebEnginePage::setUrlRequestInterceptor [0x00007FFC1CE11DD7+383961071]	QWebEnginePage::setUrlRequestInterceptor [0x00007FFC1C853248+377936992]	QWebEnginePage::setUrlRequestInterceptor [0x00007FFC1C851948+377930592]	QWebEnginePage::setUrlRequestInterceptor [0x00007FFC1C83E450+377851496]	QWebEnginePage::setUrlRequestInterceptor [0x00007FFC1C8572B2+377953482]	QWebEnginePage::setUrlRequestInterceptor [0x00007FFC14423CEC+239331076]	QWebEnginePage::setUrlRequestInterceptor [0x00007FFC14422918+239326000]	QWebEnginePage::setUrlRequestInterceptor [0x00007FFC1441B81D+239297077]	QWebEnginePage::setUrlRequestInterceptor [0x00007FFC144163BD+239275477]	QWebEnginePage::setUrlRequestInterceptor [0x00007FFC0688A7FE+9064982]	TargetGetStockObject [0x00007FF6C86C29D3+285544]	TargetGetStockObject [0x00007FF6C8E182C7+7976028]	TargetGetStockObject [0x00007FF6C8E180CE+7975523]	TargetGetStockObject [0x00007FF6C8E0F5D2+7939943]	TargetGetStockObject [0x00007FF6C8E0F47E+7939603]	TargetGetStockObject [0x00007FF6C8E0F33E+7939283]	TargetGetStockObject [0x00007FF6C8E0F66E+7940099]	BaseThreadInitThunk [0x00007FFCD7BE7614+20]	RtlUserThreadStart [0x00007FFCD89826B1+33]QUrl("custom://test")[20048:6472:0721/080821.038:INFO:web_contents_delegate_qt.cpp(279)] ProcessGone: 3 (-2147483645)[20048:6472:0721/080821.038:INFO:web_contents_delegate_qt.cpp(279)] ProcessGone: 3 (-2147483645)Compositor returned null texture

## Fatal error in .\../../../../../qtwebengine/src/3rdparty/chromium/v8/src/execution/isolate.cc, line 4452# The Isolate is incompatible with the embedded blob. This is usually caused by incorrect usage of mksnapshot. When generating custom snapshots, embedders must ensure they pass the same flags as during the V8 build process (e.g.: --turbo-instruction-scheduling).####FailureMessage Object: 000000BA172FD3F0Backtrace:	QWebEnginePage::setUrlRequestInterceptor [0x00007FFC161732E2+270064890]	QWebEnginePage::setUrlRequestInterceptor [0x00007FFC15F963FC+268111380]	QWebEnginePage::setUrlRequestInterceptor [0x00007FFC15F963A3+268111291]	QWebEnginePage::setUrlRequestInterceptor [0x00007FFC19760E61+326613113]	QWebEnginePage::setUrlRequestInterceptor [0x00007FFC19778717+326709551]	QWebEnginePage::setUrlRequestInterceptor [0x00007FFC09904F47+59898207]	QWebEnginePage::setUrlRequestInterceptor [0x00007FFC0A0D3C00+68085272]	QWebEnginePage::setUrlRequestInterceptor [0x00007FFC091DB009+52386337]	QWebEnginePage::setUrlRequestInterceptor [0x00007FFC19754FC0+326564312]	QWebEnginePage::setUrlRequestInterceptor [0x00007FFC19754AED+326563077]	QWebEnginePage::setUrlRequestInterceptor [0x00007FFC1EE187F8+417542672]	QWebEnginePage::setUrlRequestInterceptor [0x00007FFC1EE210ED+417577733]	QWebEnginePage::setUrlRequestInterceptor [0x00007FFC1D037B8F+386213287]	QWebEnginePage::setUrlRequestInterceptor [0x00007FFC1CE11DD7+383961071]	QWebEnginePage::setUrlRequestInterceptor [0x00007FFC1C853248+377936992]	QWebEnginePage::setUrlRequestInterceptor [0x00007FFC1C851948+377930592]	QWebEnginePage::setUrlRequestInterceptor [0x00007FFC1C83E450+377851496]	QWebEnginePage::setUrlRequestInterceptor [0x00007FFC1C8572B2+377953482]	QWebEnginePage::setUrlRequestInterceptor [0x00007FFC14423CEC+239331076]	QWebEnginePage::setUrlRequestInterceptor [0x00007FFC14422918+239326000]	QWebEnginePage::setUrlRequestInterceptor [0x00007FFC1441B81D+239297077]	QWebEnginePage::setUrlRequestInterceptor [0x00007FFC144163BD+239275477]	QWebEnginePage::setUrlRequestInterceptor [0x00007FFC0688A7FE+9064982]	TargetGetStockObject [0x00007FF6C86C29D3+285544]	TargetGetStockObject [0x00007FF6C8E182C7+7976028]	TargetGetStockObject [0x00007FF6C8E180CE+7975523]	TargetGetStockObject [0x00007FF6C8E0F5D2+7939943]	TargetGetStockObject [0x00007FF6C8E0F47E+7939603]	TargetGetStockObject [0x00007FF6C8E0F33E+7939283]	TargetGetStockObject [0x00007FF6C8E0F66E+7940099]	BaseThreadInitThunk [0x00007FFCD7BE7614+20]	RtlUserThreadStart [0x00007FFCD89826B1+33]Received fatal exception EXCEPTION_BREAKPOINTBacktrace:	QWebEnginePage::setUrlRequestInterceptor [0x00007FFC1977BAE4+326722812]	QWebEnginePage::setUrlRequestInterceptor [0x00007FFC19778730+326709576]	QWebEnginePage::setUrlRequestInterceptor [0x00007FFC09904F47+59898207]	QWebEnginePage::setUrlRequestInterceptor [0x00007FFC0A0D3C00+68085272]	QWebEnginePage::setUrlRequestInterceptor [0x00007FFC091DB009+52386337]	QWebEnginePage::setUrlRequestInterceptor [0x00007FFC19754FC0+326564312]	QWebEnginePage::setUrlRequestInterceptor [0x00007FFC19754AED+326563077]	QWebEnginePage::setUrlRequestInterceptor [0x00007FFC1EE187F8+417542672]	QWebEnginePage::setUrlRequestInterceptor [0x00007FFC1EE210ED+417577733]	QWebEnginePage::setUrlRequestInterceptor [0x00007FFC1D037B8F+386213287]	QWebEnginePage::setUrlRequestInterceptor [0x00007FFC1CE11DD7+383961071]	QWebEnginePage::setUrlRequestInterceptor [0x00007FFC1C853248+377936992]	QWebEnginePage::setUrlRequestInterceptor [0x00007FFC1C851948+377930592]	QWebEnginePage::setUrlRequestInterceptor [0x00007FFC1C83E450+377851496]	QWebEnginePage::setUrlRequestInterceptor [0x00007FFC1C8572B2+377953482]	QWebEnginePage::setUrlRequestInterceptor [0x00007FFC14423CEC+239331076]	QWebEnginePage::setUrlRequestInterceptor [0x00007FFC14422918+239326000]	QWebEnginePage::setUrlRequestInterceptor [0x00007FFC1441B81D+239297077]	QWebEnginePage::setUrlRequestInterceptor [0x00007FFC144163BD+239275477]	QWebEnginePage::setUrlRequestInterceptor [0x00007FFC0688A7FE+9064982]	TargetGetStockObject [0x00007FF6C86C29D3+285544]	TargetGetStockObject [0x00007FF6C8E182C7+7976028]	TargetGetStockObject [0x00007FF6C8E180CE+7975523]	TargetGetStockObject [0x00007FF6C8E0F5D2+7939943]	TargetGetStockObject [0x00007FF6C8E0F47E+7939603]	TargetGetStockObject [0x00007FF6C8E0F33E+7939283]	TargetGetStockObject [0x00007FF6C8E0F66E+7940099]	BaseThreadInitThunk [0x00007FFCD7BE7614+20]	RtlUserThreadStart [0x00007FFCD89826B1+33][20048:6472:0721/080821.664:INFO:web_contents_delegate_qt.cpp(279)] ProcessGone: 3 (-2147483645)[20048:6472:0721/080821.664:INFO:web_contents_delegate_qt.cpp(279)] ProcessGone: 3 (-2147483645)

       

      check attachment.

       

      the attached example can work before qt6.5.0 ,it must be introduced in qt6.6.0

      Attachments

        For Gerrit Dashboard: QTBUG-115369
        # Subject Branch Project Status CR V
        493007,5 Use a different file name for v8 context snapshot in debug mode 112-based qt/qtwebengine-chromium Status: MERGED +2 0
        493008,7 Use a different file name for v8 context snapshot in debug mode dev qt/qtwebengine Status: MERGED +2 0
        493215,2 Use a different file name for v8 context snapshot in debug mode 6.6 qt/qtwebengine Status: MERGED +2 0

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