Comment 96 for bug 1699772

Created attachment 134499
backtrace for LibreOffice Writer 5.2.7.2 on Debian Stretch x86

This problem was discovered in LibreOffice Writer 5.2.7.2 on Debian Stretch (see for example my backtrace at https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=865303#220 ) or in attachment.
In brief:
#0 0xa904a975 in _expand_stack_to(address) (bottom=0xbf805fff <error: Cannot access memory at address 0xbf805fff>, bottom@entry=0xbf805000 <error: Cannot access memory at address 0xbf805000>)
    at ./src/hotspot/src/os/linux/vm/os_linux.cpp:673
        sp = 0xbfffcc88 "\r"
        size = 8350857
        p = 0xbf805fe0 <error: Cannot access memory at address 0xbf805fe0>
#1 0xa904d184 in os::Linux::manually_expand_stack(JavaThread*, unsigned char*) (t=0x8106c800, addr=0xbf805000 <error: Cannot access memory at address 0xbf805000>) at ./src/hotspot/src/os/linux/vm/os_linux.cpp:686
        mask_all = {__val = {2147483647, 4294967294, 4294967295 <repeats 30 times>}}
        old_sigset =
            {__val = {0, 0, 3221212536, 3221212568, 2829768134, 96, 3221212536, 2835641696, 3017451961, 2164710288, 2164710288, 2839724032, 2835430804, 2164710320, 2837838588, 63, 2835430768, 2839724032, 2164717328, 3221212616, 2835654623, 2164710288, 0, 2837838588, 1, 180, 3221212616, 2835654507, 2839724032, 2164717328, 2164717328, 3221212648}}
        t = 0x8106c800
        addr = 0xbf805000 <error: Cannot access memory at address 0xbf805000>

I do not know how many users use Java in Writer, but it is enabled by default and Writer silently crashes.
It's critical bug!