Tuesday, May 10, 2016

Re: SIGBUS in Vim 7.4

Ok, so I built and installed a fresh vim according to Dominique's instructions and attempted both asan and valgrind. Either those things don't work together, or I can repro the bug immediately. Here's the error:

==140331==Shadow memory range interleaves with an existing memory mapping. ASan cannot proceed correctly. ABORTING.
==140331==Process memory map follows:
0x000000400000-0x000000695000 /opt/bin/vim
0x000000895000-0x000000896000 /opt/bin/vim
0x000000896000-0x0000008be000 /opt/bin/vim
0x0000008be000-0x0000008c9000
0x000004000000-0x000004026000 /lib/x86_64-linux-gnu/ld-2.23.so
0x000004026000-0x00000403c000
0x000004050000-0x000004078000
0x000004225000-0x000004226000 /lib/x86_64-linux-gnu/ld-2.23.so
0x000004226000-0x000004227000 /lib/x86_64-linux-gnu/ld-2.23.so
0x000004227000-0x000004228000
0x000004228000-0x000004229000
0x000004a28000-0x000004a29000 /usr/lib/valgrind/vgpreload_core-amd64-linux.so
0x000004a29000-0x000004c28000 /usr/lib/valgrind/vgpreload_core-amd64-linux.so
0x000004c28000-0x000004c29000 /usr/lib/valgrind/vgpreload_core-amd64-linux.so
0x000004c29000-0x000004c2a000 /usr/lib/valgrind/vgpreload_core-amd64-linux.so
0x000004c2a000-0x000004c39000 /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so
0x000004c39000-0x000004e38000 /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so
0x000004e38000-0x000004e39000 /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so
0x000004e39000-0x000004e3a000 /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so
0x000004e3a000-0x000004f31000 /usr/lib/x86_64-linux-gnu/libasan.so.2.0.0
0x000004f31000-0x000005131000 /usr/lib/x86_64-linux-gnu/libasan.so.2.0.0
0x000005131000-0x000005134000 /usr/lib/x86_64-linux-gnu/libasan.so.2.0.0
0x000005134000-0x000005135000 /usr/lib/x86_64-linux-gnu/libasan.so.2.0.0
0x000005135000-0x000005daa000
0x000005daa000-0x0000061e8000 /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.30
0x0000061e8000-0x0000063e7000 /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.30
0x0000063e7000-0x0000063ee000 /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.30
0x0000063ee000-0x0000063f2000 /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.30
0x0000063f2000-0x0000063f5000
0x0000063f5000-0x0000064a5000 /usr/lib/x86_64-linux-gnu/libgdk-x11-2.0.so.0.2400.30
0x0000064a5000-0x0000066a4000 /usr/lib/x86_64-linux-gnu/libgdk-x11-2.0.so.0.2400.30
0x0000066a4000-0x0000066a8000 /usr/lib/x86_64-linux-gnu/libgdk-x11-2.0.so.0.2400.30
0x0000066a8000-0x0000066aa000 /usr/lib/x86_64-linux-gnu/libgdk-x11-2.0.so.0.2400.30
0x0000066aa000-0x0000066cb000 /usr/lib/x86_64-linux-gnu/libgdk_pixbuf-2.0.so.0.3200.2
0x0000066cb000-0x0000068ca000 /usr/lib/x86_64-linux-gnu/libgdk_pixbuf-2.0.so.0.3200.2
0x0000068ca000-0x0000068cb000 /usr/lib/x86_64-linux-gnu/libgdk_pixbuf-2.0.so.0.3200.2
0x0000068cb000-0x0000068cc000 /usr/lib/x86_64-linux-gnu/libgdk_pixbuf-2.0.so.0.3200.2
0x0000068cc000-0x000006a4c000 /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0.4800.0
0x000006a4c000-0x000006c4c000 /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0.4800.0
0x000006c4c000-0x000006c50000 /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0.4800.0
0x000006c50000-0x000006c52000 /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0.4800.0
0x000006c52000-0x000006c54000
0x000006c54000-0x000006c9d000 /usr/lib/x86_64-linux-gnu/libpango-1.0.so.0.3800.1
0x000006c9d000-0x000006e9d000 /usr/lib/x86_64-linux-gnu/libpango-1.0.so.0.3800.1
0x000006e9d000-0x000006e9f000 /usr/lib/x86_64-linux-gnu/libpango-1.0.so.0.3800.1
0x000006e9f000-0x000006ea0000 /usr/lib/x86_64-linux-gnu/libpango-1.0.so.0.3800.1
0x000006ea0000-0x000006ef2000 /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0.4800.0
0x000006ef2000-0x0000070f1000 /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0.4800.0
0x0000070f1000-0x0000070f2000 /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0.4800.0
0x0000070f2000-0x0000070f3000 /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0.4800.0
0x0000070f3000-0x000007201000 /lib/x86_64-linux-gnu/libglib-2.0.so.0.4800.0
0x000007201000-0x000007401000 /lib/x86_64-linux-gnu/libglib-2.0.so.0.4800.0
0x000007401000-0x000007402000 /lib/x86_64-linux-gnu/libglib-2.0.so.0.4800.0
0x000007402000-0x000007403000 /lib/x86_64-linux-gnu/libglib-2.0.so.0.4800.0
0x000007403000-0x000007404000
0x000007404000-0x00000740b000 /usr/lib/x86_64-linux-gnu/libSM.so.6.0.1
0x00000740b000-0x00000760a000 /usr/lib/x86_64-linux-gnu/libSM.so.6.0.1
0x00000760a000-0x00000760b000 /usr/lib/x86_64-linux-gnu/libSM.so.6.0.1
0x00000760b000-0x00000760c000 /usr/lib/x86_64-linux-gnu/libSM.so.6.0.1
0x00000760c000-0x000007622000 /usr/lib/x86_64-linux-gnu/libICE.so.6.3.0
0x000007622000-0x000007821000 /usr/lib/x86_64-linux-gnu/libICE.so.6.3.0
0x000007821000-0x000007822000 /usr/lib/x86_64-linux-gnu/libICE.so.6.3.0
0x000007822000-0x000007823000 /usr/lib/x86_64-linux-gnu/libICE.so.6.3.0
0x000007823000-0x000007826000
0x000007826000-0x000007888000 /usr/lib/x86_64-linux-gnu/libXt.so.6.0.0
0x000007888000-0x000007a88000 /usr/lib/x86_64-linux-gnu/libXt.so.6.0.0
0x000007a88000-0x000007a89000 /usr/lib/x86_64-linux-gnu/libXt.so.6.0.0
0x000007a89000-0x000007a8e000 /usr/lib/x86_64-linux-gnu/libXt.so.6.0.0
0x000007a8e000-0x000007a8f000
0x000007a8f000-0x000007bc4000 /usr/lib/x86_64-linux-gnu/libX11.so.6.3.0
0x000007bc4000-0x000007dc4000 /usr/lib/x86_64-linux-gnu/libX11.so.6.3.0
0x000007dc4000-0x000007dc5000 /usr/lib/x86_64-linux-gnu/libX11.so.6.3.0
0x000007dc5000-0x000007dc9000 /usr/lib/x86_64-linux-gnu/libX11.so.6.3.0
0x000007dc9000-0x000007ed1000 /lib/x86_64-linux-gnu/libm-2.23.so
0x000007ed1000-0x0000080d0000 /lib/x86_64-linux-gnu/libm-2.23.so
0x0000080d0000-0x0000080d1000 /lib/x86_64-linux-gnu/libm-2.23.so
0x0000080d1000-0x0000080d2000 /lib/x86_64-linux-gnu/libm-2.23.so
0x0000080d2000-0x0000080f7000 /lib/x86_64-linux-gnu/libtinfo.so.5.9
0x0000080f7000-0x0000082f6000 /lib/x86_64-linux-gnu/libtinfo.so.5.9
0x0000082f6000-0x0000082fa000 /lib/x86_64-linux-gnu/libtinfo.so.5.9
0x0000082fa000-0x0000082fb000 /lib/x86_64-linux-gnu/libtinfo.so.5.9
0x0000082fb000-0x00000831a000 /lib/x86_64-linux-gnu/libselinux.so.1
0x00000831a000-0x000008519000 /lib/x86_64-linux-gnu/libselinux.so.1
0x000008519000-0x00000851a000 /lib/x86_64-linux-gnu/libselinux.so.1
0x00000851a000-0x00000851b000 /lib/x86_64-linux-gnu/libselinux.so.1
0x00000851b000-0x00000851d000
0x00000851d000-0x000008524000 /lib/x86_64-linux-gnu/libacl.so.1.1.0
0x000008524000-0x000008723000 /lib/x86_64-linux-gnu/libacl.so.1.1.0
0x000008723000-0x000008724000 /lib/x86_64-linux-gnu/libacl.so.1.1.0
0x000008724000-0x000008725000 /lib/x86_64-linux-gnu/libacl.so.1.1.0
0x000008725000-0x00000872a000 /usr/lib/x86_64-linux-gnu/libgpm.so.2
0x00000872a000-0x00000892a000 /usr/lib/x86_64-linux-gnu/libgpm.so.2
0x00000892a000-0x00000892b000 /usr/lib/x86_64-linux-gnu/libgpm.so.2
0x00000892b000-0x00000892c000 /usr/lib/x86_64-linux-gnu/libgpm.so.2
0x00000892c000-0x00000892f000 /lib/x86_64-linux-gnu/libdl-2.23.so
0x00000892f000-0x000008b2e000 /lib/x86_64-linux-gnu/libdl-2.23.so
0x000008b2e000-0x000008b2f000 /lib/x86_64-linux-gnu/libdl-2.23.so
0x000008b2f000-0x000008b30000 /lib/x86_64-linux-gnu/libdl-2.23.so
0x000008b30000-0x000008cf0000 /lib/x86_64-linux-gnu/libc-2.23.so
0x000008cf0000-0x000008eef000 /lib/x86_64-linux-gnu/libc-2.23.so
0x000008eef000-0x000008ef3000 /lib/x86_64-linux-gnu/libc-2.23.so
0x000008ef3000-0x000008ef5000 /lib/x86_64-linux-gnu/libc-2.23.so
0x000008ef5000-0x000008ef9000
0x000008ef9000-0x000008f11000 /lib/x86_64-linux-gnu/libpthread-2.23.so
0x000008f11000-0x000009110000 /lib/x86_64-linux-gnu/libpthread-2.23.so
0x000009110000-0x000009111000 /lib/x86_64-linux-gnu/libpthread-2.23.so
0x000009111000-0x000009112000 /lib/x86_64-linux-gnu/libpthread-2.23.so
0x000009112000-0x000009116000
0x000009116000-0x00000912c000 /lib/x86_64-linux-gnu/libgcc_s.so.1
0x00000912c000-0x00000932b000 /lib/x86_64-linux-gnu/libgcc_s.so.1
0x00000932b000-0x00000932c000 /lib/x86_64-linux-gnu/libgcc_s.so.1
0x00000932c000-0x00000932f000 /usr/lib/x86_64-linux-gnu/libgmodule-2.0.so.0.4800.0
0x00000932f000-0x00000952e000 /usr/lib/x86_64-linux-gnu/libgmodule-2.0.so.0.4800.0
0x00000952e000-0x00000952f000 /usr/lib/x86_64-linux-gnu/libgmodule-2.0.so.0.4800.0
0x00000952f000-0x000009530000 /usr/lib/x86_64-linux-gnu/libgmodule-2.0.so.0.4800.0
0x000009530000-0x00000953c000 /usr/lib/x86_64-linux-gnu/libpangocairo-1.0.so.0.3800.1
0x00000953c000-0x00000973b000 /usr/lib/x86_64-linux-gnu/libpangocairo-1.0.so.0.3800.1
0x00000973b000-0x00000973c000 /usr/lib/x86_64-linux-gnu/libpangocairo-1.0.so.0.3800.1
0x00000973c000-0x00000973d000 /usr/lib/x86_64-linux-gnu/libpangocairo-1.0.so.0.3800.1
0x00000973d000-0x000009742000 /usr/lib/x86_64-linux-gnu/libXfixes.so.3.1.0
0x000009742000-0x000009941000 /usr/lib/x86_64-linux-gnu/libXfixes.so.3.1.0
0x000009941000-0x000009942000 /usr/lib/x86_64-linux-gnu/libXfixes.so.3.1.0
0x000009942000-0x000009943000 /usr/lib/x86_64-linux-gnu/libXfixes.so.3.1.0
0x000009943000-0x000009965000 /usr/lib/x86_64-linux-gnu/libatk-1.0.so.0.21809.1
0x000009965000-0x000009b64000 /usr/lib/x86_64-linux-gnu/libatk-1.0.so.0.21809.1
0x000009b64000-0x000009b67000 /usr/lib/x86_64-linux-gnu/libatk-1.0.so.0.21809.1
0x000009b67000-0x000009b68000 /usr/lib/x86_64-linux-gnu/libatk-1.0.so.0.21809.1
0x000009b68000-0x000009c76000 /usr/lib/x86_64-linux-gnu/libcairo.so.2.11400.6
0x000009c76000-0x000009e76000 /usr/lib/x86_64-linux-gnu/libcairo.so.2.11400.6
0x000009e76000-0x000009e79000 /usr/lib/x86_64-linux-gnu/libcairo.so.2.11400.6
0x000009e79000-0x000009e7a000 /usr/lib/x86_64-linux-gnu/libcairo.so.2.11400.6
0x000009e7a000-0x000009e7c000
0x000009e7c000-0x000009e90000 /usr/lib/x86_64-linux-gnu/libpangoft2-1.0.so.0.3800.1
0x000009e90000-0x00000a090000 /usr/lib/x86_64-linux-gnu/libpangoft2-1.0.so.0.3800.1
0x00000a090000-0x00000a091000 /usr/lib/x86_64-linux-gnu/libpangoft2-1.0.so.0.3800.1
0x00000a091000-0x00000a092000 /usr/lib/x86_64-linux-gnu/libpangoft2-1.0.so.0.3800.1
0x00000a092000-0x00000a0cf000 /usr/lib/x86_64-linux-gnu/libfontconfig.so.1.9.0
0x00000a0cf000-0x00000a2ce000 /usr/lib/x86_64-linux-gnu/libfontconfig.so.1.9.0
0x00000a2ce000-0x00000a2d0000 /usr/lib/x86_64-linux-gnu/libfontconfig.so.1.9.0
0x00000a2d0000-0x00000a2d5000 /usr/lib/x86_64-linux-gnu/libfontconfig.so.1.9.0
0x00000a2d5000-0x00000a2de000 /usr/lib/x86_64-linux-gnu/libXrender.so.1.3.0
0x00000a2de000-0x00000a4dd000 /usr/lib/x86_64-linux-gnu/libXrender.so.1.3.0
0x00000a4dd000-0x00000a4de000 /usr/lib/x86_64-linux-gnu/libXrender.so.1.3.0
0x00000a4de000-0x00000a4df000 /usr/lib/x86_64-linux-gnu/libXrender.so.1.3.0
0x00000a4df000-0x00000a4e1000 /usr/lib/x86_64-linux-gnu/libXinerama.so.1.0.0
0x00000a4e1000-0x00000a6e0000 /usr/lib/x86_64-linux-gnu/libXinerama.so.1.0.0
0x00000a6e0000-0x00000a6e1000 /usr/lib/x86_64-linux-gnu/libXinerama.so.1.0.0
0x00000a6e1000-0x00000a6e2000 /usr/lib/x86_64-linux-gnu/libXinerama.so.1.0.0
0x00000a6e2000-0x00000a6f1000 /usr/lib/x86_64-linux-gnu/libXi.so.6.1.0
0x00000a6f1000-0x00000a8f0000 /usr/lib/x86_64-linux-gnu/libXi.so.6.1.0
0x00000a8f0000-0x00000a8f1000 /usr/lib/x86_64-linux-gnu/libXi.so.6.1.0
0x00000a8f1000-0x00000a8f2000 /usr/lib/x86_64-linux-gnu/libXi.so.6.1.0
0x00000a8f2000-0x00000a8fc000 /usr/lib/x86_64-linux-gnu/libXrandr.so.2.2.0
0x00000a8fc000-0x00000aafb000 /usr/lib/x86_64-linux-gnu/libXrandr.so.2.2.0
0x00000aafb000-0x00000aafc000 /usr/lib/x86_64-linux-gnu/libXrandr.so.2.2.0
0x00000aafc000-0x00000aafd000 /usr/lib/x86_64-linux-gnu/libXrandr.so.2.2.0
0x00000aafd000-0x00000ab06000 /usr/lib/x86_64-linux-gnu/libXcursor.so.1.0.2
0x00000ab06000-0x00000ad05000 /usr/lib/x86_64-linux-gnu/libXcursor.so.1.0.2
0x00000ad05000-0x00000ad06000 /usr/lib/x86_64-linux-gnu/libXcursor.so.1.0.2
0x00000ad06000-0x00000ad07000 /usr/lib/x86_64-linux-gnu/libXcursor.so.1.0.2
0x00000ad07000-0x00000ad09000 /usr/lib/x86_64-linux-gnu/libXcomposite.so.1.0.0
0x00000ad09000-0x00000af08000 /usr/lib/x86_64-linux-gnu/libXcomposite.so.1.0.0
0x00000af08000-0x00000af09000 /usr/lib/x86_64-linux-gnu/libXcomposite.so.1.0.0
0x00000af09000-0x00000af0a000 /usr/lib/x86_64-linux-gnu/libXcomposite.so.1.0.0
0x00000af0a000-0x00000af0c000 /usr/lib/x86_64-linux-gnu/libXdamage.so.1.1.0
0x00000af0c000-0x00000b10b000 /usr/lib/x86_64-linux-gnu/libXdamage.so.1.1.0
0x00000b10b000-0x00000b10c000 /usr/lib/x86_64-linux-gnu/libXdamage.so.1.1.0
0x00000b10c000-0x00000b10d000 /usr/lib/x86_64-linux-gnu/libXdamage.so.1.1.0
0x00000b10d000-0x00000b11e000 /usr/lib/x86_64-linux-gnu/libXext.so.6.4.0
0x00000b11e000-0x00000b31d000 /usr/lib/x86_64-linux-gnu/libXext.so.6.4.0
0x00000b31d000-0x00000b31e000 /usr/lib/x86_64-linux-gnu/libXext.so.6.4.0
0x00000b31e000-0x00000b31f000 /usr/lib/x86_64-linux-gnu/libXext.so.6.4.0
0x00000b31f000-0x00000b338000 /lib/x86_64-linux-gnu/libz.so.1.2.8
0x00000b338000-0x00000b537000 /lib/x86_64-linux-gnu/libz.so.1.2.8
0x00000b537000-0x00000b538000 /lib/x86_64-linux-gnu/libz.so.1.2.8
0x00000b538000-0x00000b539000 /lib/x86_64-linux-gnu/libz.so.1.2.8
0x00000b539000-0x00000b550000 /lib/x86_64-linux-gnu/libresolv-2.23.so
0x00000b550000-0x00000b750000 /lib/x86_64-linux-gnu/libresolv-2.23.so
0x00000b750000-0x00000b751000 /lib/x86_64-linux-gnu/libresolv-2.23.so
0x00000b751000-0x00000b752000 /lib/x86_64-linux-gnu/libresolv-2.23.so
0x00000b752000-0x00000b754000
0x00000b754000-0x00000b75c000 /usr/lib/x86_64-linux-gnu/libthai.so.0.2.4
0x00000b75c000-0x00000b95b000 /usr/lib/x86_64-linux-gnu/libthai.so.0.2.4
0x00000b95b000-0x00000b95c000 /usr/lib/x86_64-linux-gnu/libthai.so.0.2.4
0x00000b95c000-0x00000b95d000 /usr/lib/x86_64-linux-gnu/libthai.so.0.2.4
0x00000b95d000-0x00000b964000 /usr/lib/x86_64-linux-gnu/libffi.so.6.0.4
0x00000b964000-0x00000bb63000 /usr/lib/x86_64-linux-gnu/libffi.so.6.0.4
0x00000bb63000-0x00000bb64000 /usr/lib/x86_64-linux-gnu/libffi.so.6.0.4
0x00000bb64000-0x00000bb65000 /usr/lib/x86_64-linux-gnu/libffi.so.6.0.4
0x00000bb65000-0x00000bbd3000 /lib/x86_64-linux-gnu/libpcre.so.3.13.2
0x00000bbd3000-0x00000bdd3000 /lib/x86_64-linux-gnu/libpcre.so.3.13.2
0x00000bdd3000-0x00000bdd4000 /lib/x86_64-linux-gnu/libpcre.so.3.13.2
0x00000bdd4000-0x00000bdd5000 /lib/x86_64-linux-gnu/libpcre.so.3.13.2
0x00000bdd5000-0x00000bdd9000 /lib/x86_64-linux-gnu/libuuid.so.1.3.0
0x00000bdd9000-0x00000bfd8000 /lib/x86_64-linux-gnu/libuuid.so.1.3.0
0x00000bfd8000-0x00000bfd9000 /lib/x86_64-linux-gnu/libuuid.so.1.3.0
0x00000bfd9000-0x00000bfda000 /lib/x86_64-linux-gnu/libuuid.so.1.3.0
0x00000bfda000-0x00000bffb000 /usr/lib/x86_64-linux-gnu/libxcb.so.1.1.0
0x00000bffb000-0x00000c1fa000 /usr/lib/x86_64-linux-gnu/libxcb.so.1.1.0
0x00000c1fa000-0x00000c1fb000 /usr/lib/x86_64-linux-gnu/libxcb.so.1.1.0
0x00000c1fb000-0x00000c1fc000 /usr/lib/x86_64-linux-gnu/libxcb.so.1.1.0
0x00000c1fc000-0x00000c200000 /lib/x86_64-linux-gnu/libattr.so.1.1.0
0x00000c200000-0x00000c3ff000 /lib/x86_64-linux-gnu/libattr.so.1.1.0
0x00000c3ff000-0x00000c400000 /lib/x86_64-linux-gnu/libattr.so.1.1.0
0x00000c400000-0x00000c401000 /lib/x86_64-linux-gnu/libattr.so.1.1.0
0x00000c401000-0x00000c4a5000 /usr/lib/x86_64-linux-gnu/libfreetype.so.6.12.1
0x00000c4a5000-0x00000c6a4000 /usr/lib/x86_64-linux-gnu/libfreetype.so.6.12.1
0x00000c6a4000-0x00000c6aa000 /usr/lib/x86_64-linux-gnu/libfreetype.so.6.12.1
0x00000c6aa000-0x00000c6ab000 /usr/lib/x86_64-linux-gnu/libfreetype.so.6.12.1
0x00000c6ab000-0x00000c74a000 /usr/lib/x86_64-linux-gnu/libpixman-1.so.0.33.6
0x00000c74a000-0x00000c94a000 /usr/lib/x86_64-linux-gnu/libpixman-1.so.0.33.6
0x00000c94a000-0x00000c952000 /usr/lib/x86_64-linux-gnu/libpixman-1.so.0.33.6
0x00000c952000-0x00000c953000 /usr/lib/x86_64-linux-gnu/libpixman-1.so.0.33.6
0x00000c953000-0x00000c977000 /lib/x86_64-linux-gnu/libpng12.so.0.54.0
0x00000c977000-0x00000cb76000 /lib/x86_64-linux-gnu/libpng12.so.0.54.0
0x00000cb76000-0x00000cb77000 /lib/x86_64-linux-gnu/libpng12.so.0.54.0
0x00000cb77000-0x00000cb78000 /lib/x86_64-linux-gnu/libpng12.so.0.54.0
0x00000cb78000-0x00000cb7a000 /usr/lib/x86_64-linux-gnu/libxcb-shm.so.0.0.0
0x00000cb7a000-0x00000cd7a000 /usr/lib/x86_64-linux-gnu/libxcb-shm.so.0.0.0
0x00000cd7a000-0x00000cd7b000 /usr/lib/x86_64-linux-gnu/libxcb-shm.so.0.0.0
0x00000cd7b000-0x00000cd7c000 /usr/lib/x86_64-linux-gnu/libxcb-shm.so.0.0.0
0x00000cd7c000-0x00000cd84000 /usr/lib/x86_64-linux-gnu/libxcb-render.so.0.0.0
0x00000cd84000-0x00000cf84000 /usr/lib/x86_64-linux-gnu/libxcb-render.so.0.0.0
0x00000cf84000-0x00000cf85000 /usr/lib/x86_64-linux-gnu/libxcb-render.so.0.0.0
0x00000cf85000-0x00000cf86000 /usr/lib/x86_64-linux-gnu/libxcb-render.so.0.0.0
0x00000cf86000-0x00000cf8d000 /lib/x86_64-linux-gnu/librt-2.23.so
0x00000cf8d000-0x00000d18c000 /lib/x86_64-linux-gnu/librt-2.23.so
0x00000d18c000-0x00000d18d000 /lib/x86_64-linux-gnu/librt-2.23.so
0x00000d18d000-0x00000d18e000 /lib/x86_64-linux-gnu/librt-2.23.so
0x00000d18e000-0x00000d1ea000 /usr/lib/x86_64-linux-gnu/libharfbuzz.so.0.10000.1
0x00000d1ea000-0x00000d3ea000 /usr/lib/x86_64-linux-gnu/libharfbuzz.so.0.10000.1
0x00000d3ea000-0x00000d3eb000 /usr/lib/x86_64-linux-gnu/libharfbuzz.so.0.10000.1
0x00000d3eb000-0x00000d3ec000 /usr/lib/x86_64-linux-gnu/libharfbuzz.so.0.10000.1
0x00000d3ec000-0x00000d412000 /lib/x86_64-linux-gnu/libexpat.so.1.6.0
0x00000d412000-0x00000d612000 /lib/x86_64-linux-gnu/libexpat.so.1.6.0
0x00000d612000-0x00000d614000 /lib/x86_64-linux-gnu/libexpat.so.1.6.0
0x00000d614000-0x00000d615000 /lib/x86_64-linux-gnu/libexpat.so.1.6.0
0x00000d615000-0x00000d61b000 /usr/lib/x86_64-linux-gnu/libdatrie.so.1.3.3
0x00000d61b000-0x00000d81b000 /usr/lib/x86_64-linux-gnu/libdatrie.so.1.3.3
0x00000d81b000-0x00000d81c000 /usr/lib/x86_64-linux-gnu/libdatrie.so.1.3.3
0x00000d81c000-0x00000d81d000 /usr/lib/x86_64-linux-gnu/libdatrie.so.1.3.3
0x00000d81d000-0x00000d81f000 /usr/lib/x86_64-linux-gnu/libXau.so.6.0.0
0x00000d81f000-0x00000da1f000 /usr/lib/x86_64-linux-gnu/libXau.so.6.0.0
0x00000da1f000-0x00000da20000 /usr/lib/x86_64-linux-gnu/libXau.so.6.0.0
0x00000da20000-0x00000da21000 /usr/lib/x86_64-linux-gnu/libXau.so.6.0.0
0x00000da21000-0x00000da26000 /usr/lib/x86_64-linux-gnu/libXdmcp.so.6.0.0
0x00000da26000-0x00000dc25000 /usr/lib/x86_64-linux-gnu/libXdmcp.so.6.0.0
0x00000dc25000-0x00000dc26000 /usr/lib/x86_64-linux-gnu/libXdmcp.so.6.0.0
0x00000dc26000-0x00000dc27000 /usr/lib/x86_64-linux-gnu/libXdmcp.so.6.0.0
0x00000dc27000-0x00000dc4a000 /usr/lib/x86_64-linux-gnu/libgraphite2.so.3.0.1
0x00000dc4a000-0x00000de49000 /usr/lib/x86_64-linux-gnu/libgraphite2.so.3.0.1
0x00000de49000-0x00000de4b000 /usr/lib/x86_64-linux-gnu/libgraphite2.so.3.0.1
0x00000de4b000-0x00000de4c000 /usr/lib/x86_64-linux-gnu/libgraphite2.so.3.0.1
0x00000de4c000-0x00000e19e000
0x000038000000-0x000038222000 /usr/lib/valgrind/memcheck-amd64-linux
0x000038422000-0x000038425000 /usr/lib/valgrind/memcheck-amd64-linux
0x000038425000-0x0000395db000
0x000802001000-0x000808cb0000
0x000808cb0000-0x000808cb2000
0x000808cb2000-0x000808db2000
0x000808db2000-0x000808db4000
0x000808db4000-0x000808db5000 /dev/shm/vgdb-pipe-shared-mem-vgdb-140331-by-frew-on-???
0x000808db5000-0x00080b59a000
0x00080b854000-0x00080bc54000
0x00080bf49000-0x00080c16c000
0x000ffeffe000-0x000fff001000
0x7fff3bac7000-0x7fff3bae8000 [stack]
0x7fff3bb4a000-0x7fff3bb4c000 [vvar]
0xffffffffff600000-0xffffffffff601000 [vsyscall]
==140331==End of process memory map.

Will happily move forward with either asan or valgrind, unless the use of valgrind is too incredibly slow. Will use asan unless otherwise advised.

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