Bug 1518895 Comment 15 Edit History

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Original comment by
on 
To run this in a local machine:
1. ./mach run --enable-crash-reporter on Windows
2. Go to https://webvr.info/samples/04-simple-mirroring.html, you will see a VR process is launched.
3. Using MSVC debugger or gdb to attach the parent process.
4. Using crashfirefox-intentionally[1] to kill VR process in Process Explorer. crashfirefox-intentionally has to be built with MSVC x64 Release setting, and it will generate crashfirefox.exe, type crashfirefox.exe pid in your terminal.
5. The breakpoint will be triggered at CrashReporter::TakeMinidumpForChild() in the parent process.

[1] https://github.com/bsmedberg/crashfirefox-intentionally
Revision 1 by
on 
To run this in a local machine:
1. ./mach run --enable-crash-reporter on Windows
2. Go to https://webvr.info/samples/04-simple-mirroring.html, you will see a VR process is launched.
3. Using MSVC debugger or gdb to attach the parent process.
4. Using crashfirefox-intentionally[1] to kill VR process, the pid can be found in Process Explorer. crashfirefox-intentionally has to be built with MSVC x64 Release setting, and it will generate crashfirefox.exe, type crashfirefox.exe pid in your terminal.
5. The breakpoint will be triggered at CrashReporter::TakeMinidumpForChild() in the parent process.

[1] https://github.com/bsmedberg/crashfirefox-intentionally

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