Comment # 3 on bug 1227880 from lou vandeventer

Recently Firefox crashed in Wayland but I got a different error message:

[Parent 13133, Compositor] WARNING: Call to mmap failed: Bad file descriptor:
file
/builds/worker/checkouts/gecko/ipc/chromium/src/base/shared_memory_posix.cc:515
ExceptionHandler::GenerateDump attempting to
generate:/home/xxxxx/.mozilla/firefox/ulwpogxd.default-release-1/minidumps/0e1af11f-3dd3-7448-d663-c43ab2fbc95d.dmp
ExceptionHandler::GenerateDump cloned child 16067
ExceptionHandler::SendContinueSignalToChild sent continue signal to child
ExceptionHandler::WaitForContinueSignal waiting for continue signal...
ExceptionHandler::GenerateDump minidump generation succeeded
Exiting due to channel error.
Exiting due to channel error.
Exiting due to channel error.
Exiting due to channel error.
Exiting due to channel error.
Exiting due to channel error.
Exiting due to channel error.