When I open Chatzilla, it crashes: $ seamonkey --chat cz-service: No windows, starting new one. *** buffer overflow detected ***: /usr/lib/seamonkey-2.0.13/seamonkey-2.0-bin terminated ======= Backtrace: ========= /lib/x86_64-linux-gnu/libc.so.6(__fortify_fail+0x37)[0x7fd9ebbc21d7] /lib/x86_64-linux-gnu/libc.so.6(+0xfd0f0)[0x7fd9ebbc10f0] /usr/lib/seamonkey-2.0.13/components/libspellchecker.so(+0x1e802)[0x7fd9dd7a7802] /usr/lib/seamonkey-2.0.13/components/libspellchecker.so(+0x1eedf)[0x7fd9dd7a7edf] /usr/lib/seamonkey-2.0.13/components/libspellchecker.so(+0x1f023)[0x7fd9dd7a8023] /usr/lib/seamonkey-2.0.13/components/libspellchecker.so(+0x1f27d)[0x7fd9dd7a827d] /usr/lib/seamonkey-2.0.13/components/libspellchecker.so(+0xfb23)[0x7fd9dd798b23] /usr/lib/seamonkey-2.0.13/components/libspellchecker.so(+0x793a)[0x7fd9dd79093a] /usr/lib/seamonkey-2.0.13/components/libcomposer.so(+0xdeab)[0x7fd9cc6efeab] /usr/lib/seamonkey-2.0.13/components/libcomposer.so(+0xe692)[0x7fd9cc6f0692] /usr/lib/seamonkey-2.0.13/components/libspellchecker.so(+0xbb55)[0x7fd9dd794b55] /usr/lib/seamonkey-2.0.13/components/libgklayout.so(+0x559e66)[0x7fd9d6776e66] /usr/lib/seamonkey-2.0.13/libxpcom_core.so(NS_InvokeByIndex_P+0x26b)[0x7fd9ebec9dd7] /usr/lib/seamonkey-2.0.13/components/libxpconnect.so(+0x3e46b)[0x7fd9dbb1a46b] /usr/lib/seamonkey-2.0.13/components/libxpconnect.so(+0x43a8f)[0x7fd9dbb1fa8f] /usr/lib/seamonkey-2.0.13/libmozjs.so(js_Invoke+0x641)[0x7fd9eb40e7a7] /usr/lib/seamonkey-2.0.13/libmozjs.so(+0x413f5)[0x7fd9eb3ff3f5] /usr/lib/seamonkey-2.0.13/libmozjs.so(js_Invoke+0x64b)[0x7fd9eb40e7b1] /usr/lib/seamonkey-2.0.13/libmozjs.so(+0x50960)[0x7fd9eb40e960] /usr/lib/seamonkey-2.0.13/libmozjs.so(+0x50aa1)[0x7fd9eb40eaa1] /usr/lib/seamonkey-2.0.13/libmozjs.so(+0x5ca9a)[0x7fd9eb41aa9a] /usr/lib/seamonkey-2.0.13/libmozjs.so(+0x5cba4)[0x7fd9eb41aba4] /usr/lib/seamonkey-2.0.13/libmozjs.so(+0x5d1ef)[0x7fd9eb41b1ef] /usr/lib/seamonkey-2.0.13/libmozjs.so(+0x41bcd)[0x7fd9eb3ffbcd] /usr/lib/seamonkey-2.0.13/libmozjs.so(js_Invoke+0x64b)[0x7fd9eb40e7b1] /usr/lib/seamonkey-2.0.13/libmozjs.so(+0x50960)[0x7fd9eb40e960] /usr/lib/seamonkey-2.0.13/libmozjs.so(JS_CallFunctionValue+0x1a)[0x7fd9eb3d7fdf] /usr/lib/seamonkey-2.0.13/components/libgklayout.so(+0x4fb159)[0x7fd9d6718159] /usr/lib/seamonkey-2.0.13/components/libgklayout.so(+0x506f35)[0x7fd9d6723f35] /usr/lib/seamonkey-2.0.13/components/libgklayout.so(+0x5071de)[0x7fd9d67241de] /usr/lib/seamonkey-2.0.13/libxpcom_core.so(+0x69ed7)[0x7fd9ebec1ed7] /usr/lib/seamonkey-2.0.13/libxpcom_core.so(+0x6a08a)[0x7fd9ebec208a] /usr/lib/seamonkey-2.0.13/libxpcom_core.so(+0x67a42)[0x7fd9ebebfa42] /usr/lib/seamonkey-2.0.13/libxpcom_core.so(_Z21NS_ProcessNextEvent_PP9nsIThreadi+0x2b)[0x7fd9ebe95d7f] /usr/lib/seamonkey-2.0.13/components/libwidget_gtk2.so(+0x415f1)[0x7fd9db0ac5f1] /usr/lib/seamonkey-2.0.13/components/libtoolkitcomps.so(+0x8758)[0x7fd9d89d2758] /usr/lib/seamonkey-2.0.13/libxul.so(XRE_main+0x2d52)[0x7fd9ec12d372] /usr/lib/seamonkey-2.0.13/seamonkey-2.0-bin[0x4018a7] /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xff)[0x7fd9ebae2eff] /usr/lib/seamonkey-2.0.13/seamonkey-2.0-bin[0x401699] ======= Memory map: ======== 00400000-0040c000 r-xp 00000000 08:01 1206619 /usr/lib/seamonkey-2.0.13/seamonkey-2.0-bin 0060b000-0060c000 r--p 0000b000 08:01 1206619 /usr/lib/seamonkey-2.0.13/seamonkey-2.0-bin 0060c000-0060d000 rw-p 0000c000 08:01 1206619 /usr/lib/seamonkey-2.0.13/seamonkey-2.0-bin 0060d000-0060e000 rw-p 00000000 00:00 0 7fd9cc6e2000-7fd9cc6f7000 r-xp 00000000 08:01 1214027 /usr/lib/seamonkey-2.0.13/components/libcomposer.so 7fd9cc6f7000-7fd9cc8f6000 ---p 00015000 08:01 1214027 /usr/lib/seamonkey-2.0.13/components/libcomposer.so 7fd9cc8f6000-7fd9cc8f8000 r--p 00014000 08:01 1214027 /usr/lib/seamonkey-2.0.13/components/libcomposer.so 7fd9cc8f8000-7fd9cc8f9000 rw-p 00016000 08:01 1214027 /usr/lib/seamonkey-2.0.13/components/libcomposer.so 7fd9cc8f9000-7fd9cc8ff000 r-xp 00000000 08:01 1180972 /usr/lib/gdk-pixbuf-2.0/2.10.0/loaders/libpixbufloader-xpm.so 7fd9cc8ff000-7fd9ccafe000 ---p 00006000 08:01 1180972 /usr/lib/gdk-pixbuf-2.0/2.10.0/loaders/libpixbufloader-xpm.so 7fd9ccafe000-7fd9ccaff000 r--p 00005000 08:01 1180972 /usr/lib/gdk-pixbuf-2.0/2.10.0/loaders/libpixbufloader-xpm.so 7fd9ccaff000-7fd9ccb00000 rw-p 00006000 08:01 1180972 /usr/lib/gdk-pixbuf-2.0/2.10.0/loaders/libpixbufloader-xpm.so 7fd9ccb00000-7fd9ccd00000 rw-p 00000000 00:00 0 7fd9ccd67000-7fd9ccd74000 r-xp 00000000 08:01 1048705 /lib/x86_64-linux-gnu/libudev.so.0.11.1 7fd9ccd74000-7fd9ccf73000 ---p 0000d000 08:01 1048705 /lib/x86_64-linux-gnu/libudev.so.0.11.1 7fd9ccf73000-7fd9ccf74000 r--p 0000c000 08:01 1048705 /lib/x86_64-linux-gnu/libudev.so.0.11.1 7fd9ccf74000-7fd9ccf75000 rw-p 0000d000 08:01 1048705 /lib/x86_64-linux-gnu/libudev.so.0.11.1 7fd9ccf75000-7fd9ccf8c000 r-xp 00000000 08:01 1186631 /usr/lib/libgvfscommon.so.0.0.0 7fd9ccf8c000-7fd9cd18b000 ---p 00017000 08:01 1186631 /usr/lib/libgvfscommon.so.0.0.0 7fd9cd18b000-7fd9cd18c000 r--p 00016000 08:01 1186631 /usr/lib/libgvfscommon.so.0.0.0 7fd9cd18c000-7fd9cd18d000 rw-p 00017000 08:01 1186631 /usr/lib/libgvfscommon.so.0.0.0 7fd9cd18d000-7fd9cd1b6000 r-xp 00000000 08:01 1186644 /usr/lib/gio/modules/libgvfsdbus.so 7fd9cd1b6000-7fd9cd3b5000 ---p 00029000 08:01 1186644 /usr/lib/gio/modules/libgvfsdbus.so 7fd9cd3b5000-7fd9cd3b6000 r--p 00028000 08:01 1186644 /usr/lib/gio/modules/libgvfsdbus.so 7fd9cd3b6000-7fd9cd3b7000 rw-p 00029000 08:01 1186644 /usr/lib/gio/modules/libgvfsdbus.so 7fd9cd3b7000-7fd9cd3f7000 r-xp 00000000 08:01 1185073 /usr/lib/libibus.so.2.0.0 7fd9cd3f7000-7fd9cd5f7000 ---p 00040000 08:01 1185073 /usr/lib/libibus.so.2.0.0 7fd9cd5f7000-7fd9cd5f8000 r--p 00040000 08:01 1185073 /usr/lib/libibus.so.2.0.0 7fd9cd5f8000-7fd9cd5f9000 rw-p 00041000 08:01 1185073 /usr/lib/libibus.so.2.0.0 7fd9cd5f9000-7fd9cd5fa000 rw-p 00000000 00:00 0 7fd9cd5fa000-7fd9cd5ff000 r-xp 00000000 08:01 1180046 /usr/lib/gtk-2.0/2.10.0/immodules/im-ibus.so 7fd9cd5ff000-7fd9cd7fe000 ---p 00005000 08:01 1180046 /usr/lib/gtk-2.0/2.10.0/immodules/im-ibus.so 7fd9cd7fe000-7fd9cd7ff000 r--p 00004000 08:01 1180046 /usr/lib/gtk-2.0/2.10.0/immodules/im-ibus.soAborted