SERVER-44570 added code to quickExit() [*] to call checkForTripwireAssertions(), which checks the tripwire atomic int and logs if it's non-zero. However, some signal handling code in util/signal_handlers_synchronous.cpp calls quickExit(). Therefore, if any of the code in checkForTripwireAssertions() isn't safe to call in a signal handler, then it should either be made safe, or if this isn't possible, then the signal handling code should instead call quickExitWithoutLogging().

[*]: Technically, it added code to the callers of quickExit(), by renaming the original quickExit() to quickExitWithoutLogging(), and making a new inline quickExit() that calls quickExitWithoutLogging().