Comment 6 for bug 536786

This just happened to me using Lucid.

I had modified the config to report a bug to debian, I'll attach that in the next comment.

Here's the backtrace:

sconklin@xps-1:~/debsrc/drats/d-rats-0.3.2/debian$ reportbug
*** glibc detected *** /usr/bin/python: double free or corruption (fasttop): 0xb5700100 ***
======= Backtrace: =========
/lib/tls/i686/cmov/libc.so.6(+0x6b591)[0xb754e591]
/lib/tls/i686/cmov/libc.so.6(+0x6cde8)[0xb754fde8]
/lib/tls/i686/cmov/libc.so.6(cfree+0x6d)[0xb7552ecd]
/lib/libglib-2.0.so.0(g_free+0x36)[0xb71fcfc6]
/usr/lib/libgdk-x11-2.0.so.0(+0x2b031)[0xb6b28031]
/usr/lib/libgdk-x11-2.0.so.0(gdk_region_union+0x8e)[0xb6b2973e]
/usr/lib/libgdk-x11-2.0.so.0(+0x3996c)[0xb6b3696c]
/usr/lib/libgdk-x11-2.0.so.0(+0x3a2cc)[0xb6b372cc]
/usr/lib/libgtk-x11-2.0.so.0(+0x26c5bb)[0xb6dff5bb]
/usr/lib/libgtk-x11-2.0.so.0(+0x26c64f)[0xb6dff64f]
/usr/lib/libgtk-x11-2.0.so.0(gtk_widget_queue_resize+0x7b)[0xb6e029bb]
/usr/lib/libgtk-x11-2.0.so.0(+0x125dbe)[0xb6cb8dbe]
/usr/lib/libgtk-x11-2.0.so.0(gtk_label_set_text+0xae)[0xb6cbbb6e]
/usr/lib/pymodules/python2.6/gtk-2.0/gtk/_gtk.so(+0x13dc1e)[0xb70a5c1e]
/usr/bin/python(PyEval_EvalFrameEx+0x4221)[0x80e0a21]
/usr/bin/python(PyEval_EvalFrameEx+0x53b0)[0x80e1bb0]
/usr/bin/python(PyEval_EvalCodeEx+0x857)[0x80e2807]
/usr/bin/python[0x816b38f]
/usr/bin/python(PyObject_Call+0x4a)[0x806245a]
/usr/bin/python(PyEval_EvalFrameEx+0x32d1)[0x80dfad1]
/usr/bin/python(PyEval_EvalCodeEx+0x857)[0x80e2807]
/usr/bin/python(PyEval_EvalFrameEx+0x448b)[0x80e0c8b]
/usr/bin/python(PyEval_EvalCodeEx+0x857)[0x80e2807]
/usr/bin/python(PyEval_EvalFrameEx+0x448b)[0x80e0c8b]
/usr/bin/python(PyEval_EvalFrameEx+0x53b0)[0x80e1bb0]
/usr/bin/python(PyEval_EvalFrameEx+0x53b0)[0x80e1bb0]
/usr/bin/python(PyEval_EvalFrameEx+0x53b0)[0x80e1bb0]
/usr/bin/python(PyEval_EvalCodeEx+0x857)[0x80e2807]
/usr/bin/python(PyEval_EvalCode+0x57)[0x80e2907]
/usr/bin/python(PyRun_FileExFlags+0x12d)[0x81005ad]
/usr/bin/python(PyRun_SimpleFileExFlags+0xc2)[0x8100812]
/usr/bin/python(Py_Main+0xadc)[0x805de5c]
/usr/bin/python(main+0x1b)[0x805d03b]
/lib/tls/i686/cmov/libc.so.6(__libc_start_main+0xe6)[0xb74f9bd6]
/usr/bin/python[0x805cf81]
======= Memory map: ========
08048000-08228000 r-xp 00000000 08:01 132571 /usr/bin/python2.6
08228000-08229000 r--p 001df000 08:01 132571 /usr/bin/python2.6
08229000-08278000 rw-p 001e0000 08:01 132571 /usr/bin/python2.6
08278000-08281000 rw-p 00000000 00:00 0
08b22000-0952c000 rw-p 00000000 00:00 0 [heap]
b423b000-b424b000 r-xp 00000000 08:01 262192 /lib/libbz2.so.1.0.4
b424b000-b424c000 r--p 0000f000 08:01 262192 /lib/libbz2.so.1.0.4
b424c000-b424d000 rw-p 00010000 08:01 262192 /lib/libbz2.so.1.0.4
b424d000-b4371000 r-xp 00000000 08:01 134882 /usr/lib/libxml2.so.2.7.6
b4371000-b4375000 r--p 00123000 08:01 134882 /usr/lib/libxml2.so.2.7.6
b4375000-b4376000 rw-p 00127000 08:01 134882 /usr/lib/libxml2.so.2.7.6
b4376000-b4377000 rw-p 00000000 00:00 0
b4377000-b43a8000 r-xp 00000000 08:01 134061 /usr/lib/libcroco-0.6.so.3.0.1
b43a8000-b43a9000 r--p 00030000 08:01 134061 /usr/lib/libcroco-0.6.so.3.0.1
b43a9000-b43ab000 rw-p 00031000 08:01 134061 /usr/lib/libcroco-0.6.so.3.0.1
b43ab000-b43df000 r-xp 00000000 08:01 134322 /usr/lib/libgsf-1.so.114.0.16
b43df000-b43e1000 r--p 00033000 08:01 134322 /usr/lib/libgsf-1.so.114.0.16
b43e1000-b43e2000 rw-p 00035000 08:01 134322 /usr/lib/libgsf-1.so.114.0.16
b43e2000-b43e3000 rw-p 00000000 00:00 0
b43e3000-b4415000 r-xp 00000000 08:01 131592 /usr/lib/librsvg-2.so.2.26.3
b4415000-b4416000 r--p 00031000 08:01 131592 /usr/lib/librsvg-2.so.2.26.3
b4416000-b4417000 rw-p 00032000 08:01 131592 /usr/lib/librsvg-2.so.2.26.3
b442d000-b442e000 r-xp 00000000 08:01 131600 /usr/lib/gtk-2.0/2.10.0/loaders/svg_loader.so
b442e000-b442f000 r--p 00000000 08:01 131600 /usr/lib/gtk-2.0/2.10.0/loaders/svg_loader.so
b442f000-b4430000 rw-p 00001000 08:01 131600 /usr/lib/gtk-2.0/2.10.0/loaders/svg_loader.so
b4430000-b4449000 r--s 00000000 08:01 263091 /usr/share/mime/mime.cache
b4449000-b444a000 r--s 00000000 00:18 5807280 /home/sconklin/.local/share/mime/mime.cache
b444a000-b49ae000 r--p 00000000 08:01 405998 /usr/share/icons/hicolor/icon-theme.cache
b49ae000-b5099000 r--p 00000000 08:01 423061 /usr/share/icons/gnome/icon-theme.cache
b5099000-b5144000 r--p 00000000 08:01 410286 /usr/share/icons/Humanity/icon-theme.cache
b5144000-b514e000 r--p 00000000 08:01 410295 /usr/share/icons/Humanity-Dark/icon-theme.cache
b514e000-b5154000 r--p 00000000 08:01 424356 /usr/share/icons/ubuntu-mono-dark/icon-theme.cache
b5154000-b5355000 rw-p 00000000 00:00 0
b5355000-b5379000 r-xp 00000000 08:01 133357 /usr/lib/gio/modules/libgvfsdbus.so
b5379000-b537a000 r--p 00023000 08:01 133357 /usr/lib/gio/modules/libgvfsdbus.so
b537a000-b537b000 rw-p 00024000 08:01 133357 /usr/lib/gio/modules/libgvfsdbus.so
b537b000-b53b2000 r-xp 00000000 08:01 264823 /lib/libdbus-1.so.3.4.0
b53b2000-b53b3000 r--p 00036000 08:01 264823 /lib/libdbus-1.so.3.4.0
b53b3000-b53b4000 rw-p 00037000 08:01 264823 /lib/libdbus-1.so.3.4.0
b53b4000-b5414000 rw-s 00000000 00:04 339214375 /SYSV00000000 (deleted)
b5414000-b5474000 rw-s 00000000 00:04 339181598 /SYSV00000000 (deleted)
b5474000-b5500000 r--p 00000000 08:01 296756 /usr/share/fonts/truetype/ttf-dejavu/DejaVuSans-Bold.ttf
b5601000-b5615000 r-xp 00000000 08:01 133314 /usr/lib/libgvfscommon.so.0.0.0
b5615000-b5616000 r--p 00013000 08:01 133314 /usr/lib/libgvfscommon.so.0.0.0
b5616000-b5617000 rw-p 00014000 08:01 133314 /usr/lib/libgvfscommon.so.0.0.0
b5617000-b5650000 r-xp 00000000 08:01 131902 /usr/lib/libibus.so.1.0.0
b5650000-b5651000 r--p 00039000 08:01 131902 /usr/lib/libibus.so.1.0.0
b5651000-b5652000 rw-p 0003a000 08:01 131902 /usr/lib/libibus.so.1.0.0
b5655000-b5666000 r-xp 00000000 08:01 133356 /usr/lib/gio/modules/libgioremote-volume-monitor.so
b5666000-b5667000 r--p 00011000 08:01 133356 /usr/lib/gio/modules/libgioremote-volume-monitor.so
b5667000-b5668000 rw-p 00012000 08:01 133356 /usr/lib/gio/modules/libgioremote-volume-monitor.so
b5668000-b5700000 r--p 00000000 08:01 296757 /usr/share/fonts/truetype/ttf-dejavu/DejaVuSans.ttf
b5700000-b57ed000 rw-p 00000000 00:00 0
b57ed000-b5800000 ---p 00000000 00:00 0
b5801000-b580b000 r-xp 00000000 08:01 266209 /lib/libudev.so.0.6.1
b580b000-b580c000 r--p 00009000 08:01 266209 /lib/libudev.so.0.6.1
b580c000-b580d000 rw-p 0000a000 08:01 266209 /lib/libudev.so.0.6.1
b580d000-b5812000 r-xp 00000000 08:01 131661 /usr/lib/gtk-2.0/2.10.0/immodules/im-ibus.so
b5812000-b5813000 r--p 00004000 08:01 131661 /usr/lib/gtk-2.0/2.10.0/immodules/im-ibus.so
b5813000-b5814000 rw-p 00005000 08:01 131661 /usr/lib/gtk-2.0/2.10.0/immodules/im-ibus.so
b5814000-b5816000 r-xp 00000000 08:01 263311 /usr/lib/pango/1.6.0/modules/pango-basic-fc.so
b5816000-b5817000 r--p 00001000 08:01 263311 /usr/lib/pango/1.6.0/modules/pango-basic-fc.so
b5817000-b5818000 rw-p 00002000 08:01 263311 /usr/lib/pango/1.6.0/modules/pango-basic-fc.so
b5818000-b5819000 r--s 00000000 08:01 1837636 /var/cache/fontconfig/26de28bc8622bbc1fb67fd234c21975f-le32d4.cache-3
b5819000-b581a000 r--s 00000000 08:01 1838908 /var/cache/fontconfig/c05880de57d1f5e948fdfacc138775d9-le32d4.cache-3
b581a000-b5820000 r--s 00000000 08:01 1835241 /var/cache/fontconfig/945677eb7aeaf62f1d50efc3fb3ec7d8-le32d4.cache-3
b5820000-b5823000 r--s 00000000 08:01 1865430 /var/cache/fontconfig/99e8ed0e538f840c565b6ed5dad60d56-le32d4.cache-3
b5823000-b5825000 r--s 00000000 08:01 1835252 /var/cache/fontconfig/f24b2111ab8703b4e963115a8cf14259-le32d4.cache-3
b5825000-b5828000 r--s 00000000 08:01 1835250 /var/cache/fontconfig/e383d7ea5fbe662a33d9b44caf393297-le32d4.cache-3
b5828000-b5829000 r--s 00000000 08:01 1838851 /var/cache/fontconfig/e7071f4a29fa870f4323321c154eba04-le32d4.cache-3
b5829000-b582c000 r--s 00000000 08:01 1835238 /var/cache/fontconfig/6eb3985aa4124903f6ff08ba781cd364-le32d4.cache-3
b582c000-b582d000 r--s 00000000 08:01 1835235 /var/cache/fontconfig/4c73fe0c47614734b17d736dbde7580a-le32d4.cache-3
b582d000-b582e000 r--s 00000000 08:01 1838829 /var/cache/fontconfig/0d8c3b2ac0904cb8a57a757ad11a4a08-le32d4.cache-3
b582e000-b582f000 r--s 00000000 08:01 1838828 /var/cache/fontconfig/6a53c69dea097a2d716e069445527da8-le32d4.cache-3
b582f000-b5833000 r--s 00000000 08:01 1838794 /var/cache/fontconfig/062808c12e6e608270f93bb230aed730-le32d4.cache-3
b5833000-b5837000 r--s 00000000 08:01 1838820 /var/cache/fontconfig/a755afe4a08bf5b97852ceb7400b47bc-le32d4.cache-3Aborted