Wind River Support Network

Description

When executing kgdboc, pressing 'ctrl+c' in console  can not stop 'continue' in gdb. A similar defect: http://jira.wrs.com/browse/LIN5-7612.

Host Logs:
============================
xxxx@pek-lpgtest13:/buildarea2/x_std_std_bts_new/build/bts/testcases/kgdboc$  /buildarea2/x_std_std_bts_new/bitbake_build/tmp/sysroots/x86_64-linux/usr/bin/armv7a-vfp-neon-wrs-linux-gnueabi/arm-wrs-linux-gnueabi-gdb /buildarea2/x_std_std_bts_new/build/linux-windriver/linux-xilinx-zynq-standard-build/vmlinux
GNU gdb (Wind River Linux Sourcery CodeBench 4.8-34) 7.6
Copyright (C) 2013 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
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 "--host=i686-pc-linux-gnu --target=arm-wrs-linux-gnueabi".
For bug reporting instructions, please see:
<support@windriver.com>...
Reading symbols from /buildarea2/x_std_std_bts_new/bitbake_build/tmp/work/xilinx_zynq-wrs-linux-gnueabi/linux-windriver/3.10-r0/linux-xilinx-zynq-standard-build/vmlinux...done.
(gdb) target remote 128.224.162.136:4441
Remote debugging using 128.224.162.136:4441
Malformed response to offset query, qOffsets
(gdb) target remote 128.224.162.136:4441
Remote debugging using 128.224.162.136:4441
kgdb_breakpoint () at /buildarea2/x_std_std_bts_new/bitbake_build/tmp/work/xilinx_zynq-wrs-linux-gnueabi/linux-windriver/3.10-r0/linux/kernel/debug/debug_core.c:1019
1019		arch_kgdb_breakpoint();
(gdb) c
Continuing.
^C
Program received signal SIGTRAP, Trace/breakpoint trap.
kgdb_breakpoint () at /buildarea2/x_std_std_bts_new/bitbake_build/tmp/work/xilinx_zynq-wrs-linux-gnueabi/linux-windriver/3.10-r0/linux/kernel/debug/debug_core.c:1019
1019		arch_kgdb_breakpoint();
(gdb) c
Continuing.
      ------------> pressing 'ctrl+c' in console  can not stop 'continue' and return gdb.


Console logs:
============================
Wind River Linux 6.0.0.0 localhost console

localhost login: root
Password: 
root@localhost:~# echo "ttyPS0,115200" > /sys/module/kgdboc/parameters/kgdboc
kgdb: Registered I/O driver kgdboc.
root@localhost:~# SysRq : HELP : loglevel(0-9) reboot(b) crash(c) terminate-all-tasks(e) memory-full-oom-kill(f) debug(g) kill-all-tasks(i) thaw-filesystems(j) sak(k) show-backtrace-all-active-cpus(l) show-memory-usage(m) nice-all-RT-tasks(n) poweroff(o) show-registers(p) show-all-timers(q) unraw(r) sync(s) show-task-states(t) unmount(u) force-fb(V) show-blocked-tasks(w) dump-ftrace-buffer(z) 
ttyPS0: 1 input overrun(s)
ssocInsn+#2a+$Hg0#df++$?#3f+$Hc-1#09+$qC#b4+$qAttached#8f+$qOffsets#4b+SysRq : DEBUG

Entering kdb (current=0x80936748, pid 0) on processor 0 due to Keyboard Entry
[0]kdb> +$#00+$OK#9a+$S05#b8+$OK#9a+$QCfffffffe#c3+$#00+$#00+$0200010093010da018bd928044e9018040beae8048beae80b823938093010d206700000001000000000000005cbd928018bd928040bd92805c4565804cbe088000000000000000000000000000000000000000000000000000000000000000000000000000000000#56+$ffdeffe7#fd+$33ff2fe1#60+$ffdeffe7#fd+$33ff2fe1#60+$ffdeffe7#fd+$33ff2fe1#60+$ffdeffe7#fd+$33ff2fe1#60+$ffdeffe7#fd+$ffdeffe7#fd+$ffdeffe7#fd+$01000000f0459480a8969380070000006cbd928060bd928008bf088004be088094bd928070bd92806c913880bcbe088067000000000100006700000000000000#37+$#00+$#00+$#00+$#00+$OK#9a+SysRq : DEBUG
$T05thread:fffffffe;#d5+$0200010093010da018bd928044e9018040beae8048beae80b823938093010d206700000001000000000000005cbd928018bd928040bd92805c4565804cbe088000000000000000000000000000000000000000000000000000000000000000000000000000000000#56+$ffdeffe7#fd+$33ff2fe1#60+$ffdeffe7#fd+$33ff2fe1#60+$ffdeffe7#fd+$33ff2fe1#60+$ffdeffe7#fd+$33ff2fe1#60+$ffdeffe7#fd+$ffdeffe7#fd+$ffdeffe7#fd+$01000000f0459480a8969380070000006cbd928060bd928008bf088004be088094bd928070bd92806c913880bcbe088067000000000100006700000000000000#37+$#00+
-sh: :multiprocess+: command not found
-sh: qRelocInsn+#2a:multiprocessocInsn+#2a+#df++127#3f+-1#09+#b4+#8f+#4b+: command not found
root@localhost:~# 
root@localhost:~# 
root@localhost:~# ^C
root@localhost:~# ^C
root@localhost:~# ^C
root@localhost:~# ^C
root@localhost:~#

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