I have the same problem on Lubuntu 15.04. Firefox profile works but chromium does not.
Adding the suggested lines to the usr.bin.chromium-profile do not help.
[3622:3622:0912/215938:FATAL:zygote_host_impl_linux.cc(182)] Check failed: process.IsValid(). Failed to launch zygote process Aborted (core dumped)
I have the same problem on Lubuntu 15.04. Firefox profile works but chromium does not.
Adding the suggested lines to the usr.bin. chromium- profile do not help.
[3622:3622: 0912/215938: FATAL:zygote_ host_impl_ linux.cc( 182)] Check failed: process.IsValid(). Failed to launch zygote process
Aborted (core dumped)