[Webkit-unassigned] [Bug 212380] [GTK] pthread_create() fails with EPERM in the second WebKitWebProcess with sandbox on

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=212380

--- Comment #3 from Milan Crha <mcrha at redhat.com> ---
It comes from std::thread() (the backtrace above is accurate, I checked it with debug prints), which led me quite low in the stack and I believe libstdc++ uses pthread under the hood, which led me to try pthread_create() directly in the Scavenger (before the call to std::thread()) and it confirmed that the first instance could create the thread with no issue, but the second failed with code 1, which is EPERM.

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