Blame elf/tst-big-note-lib.S

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/* Bug 20419: test for stack overflow in elf/dl-load.c open_verify()
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   Copyright (C) 2018 Free Software Foundation, Inc.
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   This file is part of the GNU C Library.
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   The GNU C Library is free software; you can redistribute it and/or
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   modify it under the terms of the GNU Lesser General Public
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   License as published by the Free Software Foundation; either
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   version 2.1 of the License, or (at your option) any later version.
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   The GNU C Library is distributed in the hope that it will be useful,
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   but WITHOUT ANY WARRANTY; without even the implied warranty of
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   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
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   Lesser General Public License for more details.
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   You should have received a copy of the GNU Lesser General Public
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   License along with the GNU C Library; if not, see
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   <http://www.gnu.org/licenses/>.  */
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/* This creates a .so with 8MiB PT_NOTE segment.
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   On a typical Linux system with 8MiB "ulimit -s", that was enough
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   to trigger stack overflow in open_verify.  */
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.pushsection .note.big,"a"
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.balign 4
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.fill 8*1024*1024, 1, 0
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.popsection