$ gdb --args midori -g ./play.google.com/ GNU gdb (Debian 7.10-1) 7.10 Copyright (C) 2015 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "i586-linux-gnu". Type "show configuration" for configuration details. For bug reporting instructions, please see: . Find the GDB manual and other documentation resources online at: . For help, type "help". Type "apropos word" to search for commands related to "word"... Reading symbols from midori...(no debugging symbols found)...done. (gdb) r Starting program: /usr/bin/midori -g ./play.google.com/ [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/i386-linux-gnu/i686/cmov/libthread_db.so.1". [New Thread 0xb1ba2b40 (LWP 2163)] [New Thread 0xb13a1b40 (LWP 2164)] Launching command: '/usr/bin/gdb' --batch -ex 'set print thread-events off' -ex run -ex 'set logging on /run/user/1000/midori/gdb.bt' -ex 'bt' --return-child-result --args /usr/bin/midori ./play.google.com/ [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/i386-linux-gnu/i686/cmov/libthread_db.so.1". Vector smash protection is enabled. Program received signal SIGSEGV, Segmentation fault. 0xb784d62a in g_string_new () from /lib/i386-linux-gnu/libglib-2.0.so.0 #0 0xb784d62a in g_string_new () from /lib/i386-linux-gnu/libglib-2.0.so.0 #1 0xaf421631 in ?? () from /usr/lib/midori/libadblock.so #2 0xb791e54c in g_cclosure_marshal_VOID__PARAM () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 #3 0xb791bb8b in g_closure_invoke () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 #4 0xb792e16c in ?? () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 #5 0xb7936e89 in g_signal_emit_valist () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 #6 0xb7937155 in g_signal_emit () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 #7 0xb791fc21 in ?? () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 #8 0xb791f476 in ?? () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 #9 0xb792255d in g_object_thaw_notify () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 #10 0xb7ef80e1 in ?? () from /usr/lib/libmidori-core.so.1 #11 0xb791e54c in g_cclosure_marshal_VOID__PARAM () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 #12 0xb791bb8b in g_closure_invoke () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 #13 0xb792e16c in ?? () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 #14 0xb7936e89 in g_signal_emit_valist () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 #15 0xb7937155 in g_signal_emit () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 #16 0xb791fc21 in ?? () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 #17 0xb7922398 in g_object_notify () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 #18 0xb594b993 in ?? () from /usr/lib/i386-linux-gnu/libwebkitgtk-1.0.so.0 #19 0xb594f60d in ?? () from /usr/lib/i386-linux-gnu/libwebkitgtk-1.0.so.0 #20 0xb594b4c5 in ?? () from /usr/lib/i386-linux-gnu/libwebkitgtk-1.0.so.0 #21 0xb6057ee0 in ?? () from /usr/lib/i386-linux-gnu/libwebkitgtk-1.0.so.0 #22 0xb605830d in ?? () from /usr/lib/i386-linux-gnu/libwebkitgtk-1.0.so.0 #23 0xb6059e78 in ?? () from /usr/lib/i386-linux-gnu/libwebkitgtk-1.0.so.0 #24 0xb603e454 in ?? () from /usr/lib/i386-linux-gnu/libwebkitgtk-1.0.so.0 #25 0xb6041e79 in ?? () from /usr/lib/i386-linux-gnu/libwebkitgtk-1.0.so.0 #26 0xb6029615 in ?? () from /usr/lib/i386-linux-gnu/libwebkitgtk-1.0.so.0 #27 0xb602946e in ?? () from /usr/lib/i386-linux-gnu/libwebkitgtk-1.0.so.0 #28 0xb6096e9c in ?? () from /usr/lib/i386-linux-gnu/libwebkitgtk-1.0.so.0 #29 0xb608b16b in ?? () from /usr/lib/i386-linux-gnu/libwebkitgtk-1.0.so.0 #30 0xb690892d in ?? () from /usr/lib/i386-linux-gnu/libwebkitgtk-1.0.so.0 #31 0xb79ecee0 in ?? () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0 #32 0xb79ed5ea in ?? () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0 #33 0xb7b7fd9d in ?? () from /usr/lib/i386-linux-gnu/libsoup-2.4.so.1 #34 0xb79ecee0 in ?? () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0 #35 0xb79ed5ea in ?? () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0 #36 0xb7b84c90 in ?? () from /usr/lib/i386-linux-gnu/libsoup-2.4.so.1 #37 0xb791d81c in g_cclosure_marshal_VOID__VOID () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 #38 0xb791bb8b in g_closure_invoke () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 #39 0xb792e16c in ?? () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 #40 0xb7936e89 in g_signal_emit_valist () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 #41 0xb7937155 in g_signal_emit () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 #42 0xb7b73ff0 in soup_message_finished () from /usr/lib/i386-linux-gnu/libsoup-2.4.so.1 #43 0xb7b8a27a in ?? () from /usr/lib/i386-linux-gnu/libsoup-2.4.so.1 #44 0xb7b8ac13 in ?? () from /usr/lib/i386-linux-gnu/libsoup-2.4.so.1 #45 0xb7b8ade7 in ?? () from /usr/lib/i386-linux-gnu/libsoup-2.4.so.1 #46 0xb79ecee0 in ?? () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0 #47 0xb79ed5ea in ?? () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0 #48 0xb7b64583 in ?? () from /usr/lib/i386-linux-gnu/libsoup-2.4.so.1 #49 0xb7b64686 in ?? () from /usr/lib/i386-linux-gnu/libsoup-2.4.so.1 #50 0xb79ecee0 in ?? () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0 #51 0xb79ed5ea in ?? () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0 #52 0xb7b8dec8 in ?? () from /usr/lib/i386-linux-gnu/libsoup-2.4.so.1 #53 0xb79ecee0 in ?? () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0 #54 0xb79ed5ea in ?? () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0 #55 0xb79e2d48 in ?? () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0 #56 0xb79ecee0 in ?? () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0 #57 0xb79ed5ea in ?? () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0 #58 0xb7b54927 in ?? () from /usr/lib/i386-linux-gnu/libsoup-2.4.so.1 #59 0xb7b53baf in ?? () from /usr/lib/i386-linux-gnu/libsoup-2.4.so.1 #60 0xb7b54459 in ?? () from /usr/lib/i386-linux-gnu/libsoup-2.4.so.1 #61 0xb79ecee0 in ?? () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0 #62 0xb79ecf2b in ?? () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0 #63 0xb7828740 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 #64 0xb782becb in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0 #65 0xb782c2b9 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 #66 0xb782c669 in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0 #67 0xb53cc055 in gtk_main () from /usr/lib/i386-linux-gnu/libgtk-x11-2.0.so.0 #68 0x0804aa4a in main () [Thread 0xb1ba2b40 (LWP 2163) exited] [Thread 0xb1c198c0 (LWP 2159) exited] [Inferior 1 (process 2159) exited normally] (gdb) q