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bus or segmentation fault in integral computation #15747

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@sagetrac-tmonteil

From this ask question:

sage: ys=0.06+2*(x-0.0275)
sage: xs=ys/1.516
sage: i=1/(xs/(1+xs)-x/(1+x))
sage: integral(i,x)
250/121*x^2 + 423541/58564*x + 86958139/28344976*log(484*x + 5)

But, the same integral with boundaries:

sage: integral(i,x,0,0.275)

leads to a series of lines of the form:

;;;
;;; Detected access to protected memory, also kwown as 'bus or segmentation fault'.
;;; Jumping to the outermost toplevel prompt
;;;

Component: symbolics

Keywords: integral, symbolic

Reviewer: Dima Pasechnik

Issue created by migration from https://trac.sagemath.org/ticket/15747

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