SamEdge@thor ~ $ gdb svn GNU gdb (GDB) (Cygwin 7.10.1-1) 7.10.1 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 "x86_64-pc-cygwin". 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 svn...Reading symbols from /usr/lib/debug//usr/bin/svn.exe.dbg...done. done. (gdb) set cygwin-exceptions on (gdb) run ls svn+ssh://cmserver.XXXXXXXXXX.com/edl/ Starting program: /usr/bin/svn ls svn+ssh://cmserver.XXXXXXXXXX.com/edl/ [New Thread 2096.0xf4c] [New Thread 2096.0x157c] [New Thread 2096.0x1264] [New Thread 2096.0x15d8] Program received signal SIGSEGV, Segmentation fault. 0x00000003e9f63780 in ?? () (gdb) bt #0 0x00000003e9f63780 in ?? () Backtrace stopped: previous frame identical to this frame (corrupt stack?) (gdb) info threads Id Target Id Frame 4 Thread 2096.0x15d8 0x0000000076cfd63a in ntdll!ZwWaitForWorkViaWorkerFactory () from /cygdrive/c/Windows/SYSTEM32/ntdll.dll 3 Thread 2096.0x1264 0x0000000076cfc2ea in ntdll!ZwWaitForMultipleObjects () from /cygdrive/c/Windows/SYSTEM32/ntdll.dll 2 Thread 2096.0x157c 0x0000000076cfbd9a in ntdll!ZwReadFile () from /cygdrive/c/Windows/SYSTEM32/ntdll.dll * 1 Thread 2096.0xf4c 0x00000003e9f63780 in ?? () (gdb) list 3098 err, _("When using svn+ssh:// URLs, keep in mind that the " 3099 "--username and --password options are ignored " 3100 "because authentication is performed by SSH, not " 3101 "Subversion")); 3102 } 3103 3104 return err; 3105 } 3106 3107 return SVN_NO_ERROR; (gdb)