Unexpected exit of renderer process

[YukariChiba]

Environment

deepin v23 on loong64 with qt6-webengine 6.6.3, latest patch included.

Reproduce

1. Install deepin v23.
2. Install qt6-webengine-examples
3. Run /usr/lib/loongarch64-linux-gnu/qt6/examples/webenginewidgets/simplebrowser/simplebrowser
4. An error would appear: Render process exited with code:5

[jiegec]

Environment

deepin v23 on loong64 with qt6-webengine 6.6.3, latest patch included.

Reproduce

1. Install deepin v23.

2. Install `qt6-webengine-examples`

3. Run `/usr/lib/loongarch64-linux-gnu/qt6/examples/webenginewidgets/simplebrowser/simplebrowser`

4. An error would appear: `Render process exited with code:5`

Thanks for reporting, I am trying to reproduce the problem.

[jiegec]

I have reproduced the bug:

(gdb) bt
#0  0x00007fffe65662f0 in v8::internal::Deserializer<v8::internal::Isolate>::Deserializer(v8::internal::Isolate*, v8::base::Vector<unsigned char const>, unsigned int, bool, bool) () from /lib/loongarch64-linux-gnu/libQt6WebEngineCore.so.6
#1  0x00007fffe656628c in v8::internal::Deserializer<v8::internal::Isolate>::Deserializer(v8::internal::Isolate*, v8::base::Vector<unsigned char const>, unsigned int, bool, bool) () from /lib/loongarch64-linux-gnu/libQt6WebEngineCore.so.6
Backtrace stopped: frame did not save the PC

[jiegec]

Seemed like some memory corruption... You can try updated patch from 0e0582e, but I am not sure if it is the problem.

[YukariChiba]

Seemed like some memory corruption... You can try updated patch from 0e0582e, but I am not sure if it is the problem.

Verified, NOT work.

[jiegec]

Seemed like some memory corruption... You can try updated patch from 0e0582e, but I am not sure if it is the problem.

Verified, NOT work.

Then I have no idea.. And it is not reproducible on AOSC OS.