GNU gdb 6.6-debian Copyright (C) 2006 Free Software Foundation, Inc. GDB is free software, covered by the GNU General Public License, and you are welcome to change it and/or distribute copies of it under certain conditions. Type "show copying" to see the conditions. There is absolutely no warranty for GDB. Type "show warranty" for details. This GDB was configured as "x86_64-linux-gnu"... Using host libthread_db library "/lib/libthread_db.so.1". (gdb) handle SIG33 pass nostop noprint Signal Stop Print Pass to program Description SIG33 No No Yes Real-time event 33 (gdb) set pagination 0 (gdb) erun Starting program: /usr/bin/evince [Thread debugging using libthread_db enabled] [New Thread 47528716700864 (LWP 2176)] [New Thread 1082132816 (LWP 2179)] Program terminated with signal SIGKILL, Killed. The program no longer exists. (gdb) backtrace full No stack. (gdb) info registers The program has no registers now. (gdb) thread apply all backtrace (gdb) quit