Thanks Joseph!
It's no better with 3.16.0-44-generic #59~lp1471029. Perhaps even slightly
worse -- in my sample of 2 I've seen the heap at b8d- and b94-, while I think
stock Vivid 3.19 was most often in the b7's.
$ uname -a
Linux samba-build-i386-4-32bit 3.16.0-44-generic #59~lp1471029 SMP Wed Jul 22
22:24:19 UTC 2015 i686 i686 i686 GNU/Linux
$ /usr/bin/xsltproc --nonet -o default/docs-xml/manpages/smb.conf.5
/home/ubuntu/autobuild/b22271/samba/docs-xml/xslt/man.xsl
default/docs-xml/manpages/smb.conf.5.xml & (set -e; for x in {1..200}; do cat
/proc/$!/maps > proc-maps/$!-$x; sleep 0.2;done)
[1] 919
[1]+ Segmentation fault
$ head proc-maps/919-2
b5976000-b5979000 rw-p 00000000 00:00 0
b5979000-b5995000 r-xp 00000000 fd:01 2095
/lib/i386-linux-gnu/libgcc_s.so.1
b5995000-b5996000 rw-p 0001b000 fd:01 2095
/lib/i386-linux-gnu/libgcc_s.so.1
b5996000-b5997000 rw-p 00000000 00:00 0
b5997000-b5a80000 r-xp 00000000 fd:01 56064
/usr/lib/i386-linux-gnu/libstdc++.so.6.0.20
b5a80000-b5a84000 r--p 000e9000 fd:01 56064
/usr/lib/i386-linux-gnu/libstdc++.so.6.0.20
b5a84000-b5a85000 rw-p 000ed000 fd:01 56064
/usr/lib/i386-linux-gnu/libstdc++.so.6.0.20
b5a85000-b5a8c000 rw-p 00000000 00:00 0
b5a8c000-b70f7000 r-xp 00000000 fd:01 55921
/usr/lib/i386-linux-gnu/libicudata.so.52.1
b70f7000-b70f8000 r--p 0166a000 fd:01 55921
/usr/lib/i386-linux-gnu/libicudata.so.52.1
$ tail proc-maps/919-2
b77c3000-b77c4000 r-xp 00000000 00:00 0 [vdso]
b77c4000-b77c6000 r--p 00000000 00:00 0 [vvar]
b77c6000-b77e8000 r-xp 00000000 fd:01 2083 /lib/i386-linux-gnu/ld-2.21.so
b77e8000-b77e9000 r--p 00021000 fd:01 2083 /lib/i386-linux-gnu/ld-2.21.so
b77e9000-b77ea000 rw-p 00022000 fd:01 2083 /lib/i386-linux-gnu/ld-2.21.so
b77ea000-b77ef000 r-xp 00000000 fd:01 58216 /usr/bin/xsltproc
b77ef000-b77f0000 r--p 00004000 fd:01 58216 /usr/bin/xsltproc
b77f0000-b77f1000 rw-p 00005000 fd:01 58216 /usr/bin/xsltproc
b8db2000-b8f11000 rw-p 00000000 00:00 0 [heap]
bfbd8000-bfbf9000 rw-p 00000000 00:00 0 [stack]
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https://bugs.launchpad.net/bugs/1471029
Title:
ELF programs with R_386_RELATIVE blocks are badly mapped into memory
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