From: ma59 us (ma59us@hotmail.com)
Date: Wed Jun 04 2008 - 05:02:50 ART
Yes crashed the router and rebooted also deleted startup config on a remote
lab.
Cisco IOS Software, 3800 Software (C3825-ADVENTERPRISEK9-M), Version
12.4(6)T,
Can anybody confirm about Core Dump lab testing through this way.
> To: joe@affirmedsystems.com; pgalligan@gmail.com; narbikk@gmail.com> CC:
jafar@paris.com; 2008ccie@live.com; ccielab@groupstudy.com> Subject: RE: how
to crash a router?> Date: Wed, 4 Jun 2008 07:43:05 +0100> From:
ccie19226@googlemail.com> > Ripped off. 8)> > Just tried it on my 2611 (real
router) running 12.3(25).> > rtr02#show run | b (.*)(\1)+> > .Jun 4
06:36:47.787 GMT: %SYS-4-GREEDY_REGEXP: Stack limit hit while> processing the
input regular expression. Aborting processing, use alternate> regular
expression.> -Process= "Exec", ipl= 0, pid= 3> -Traceback= 819FD7F0 8038DF28
8038EF30 8038E524 80389A5C 80389FF0 803BE0AC> 803BE1CC 803AF75C 803C1494
8046811C 8046B81C > aaa new-model> !> !> aaa authentication login LOCAL_AUTH
local> aaa session-id common> ip subnet-zero> no ip source-route> ip cef> !>
<-- output omitted -->> > > -----Original Message-----> From:
nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of> Joseph
Brunner> Sent: Wednesday, 4 June 2008 7:25 AM> To: 'Patrick Galligan'; 'Narbik
Kocharians'> Cc: 'Jafar T'; 2008ccie@live.com; ccielab@groupstudy.com>
Subject: RE: how to crash a router?> > it just crashed my router! (real router
not dynamips)> > Router#show vers> Cisco IOS Software, C2600 Software
(C2600-ENTSERVICESK9-M), Version> 12.4(12), RELEASE SOFTWARE (fc1) Technical
Support:> http://www.cisco.com/techsupport Copyright (c) 1986-2006 by Cisco
Systems,> Inc.> Compiled Fri 17-Nov-06 11:18 by prod_rel_team> > ROM: System
Bootstrap, Version 12.2(8r) [cmong 8r], RELEASE SOFTWARE (fc1)> > Router
uptime is 0 minutes> System returned to ROM by error - a SegV exception, PC
0x802404F0 System> image file is "flash:c2600-entservicesk9-mz.124-12.bin"> >
> This product contains cryptographic features and is subject to United
States> and local country laws governing import, export, transfer and use.
Delivery> of Cisco cryptographic products does not imply third-party authority
to> import, export, distribute or use encryption.> Importers, exporters,
distributors and users are responsible for compliance> with U.S. and local
country laws. By using this product you agree to comply> with applicable laws
and regulations. If you are unable to comply with U.S.> and local laws, return
this product immediately.> > A summary of U.S. laws governing Cisco
cryptographic products may be found> at:>
http://www.cisco.com/wwl/export/crypto/tool/stqrg.html> > If you require
further assistance please contact us by sending email to> export@cisco.com.> >
Cisco 2621XM (MPC860P) processor (revision 2.0) with 94540K/3764K bytes of>
memory.> Processor board ID JAE08093ZSJ> M860 processor: part number 5, mask
2> 2 FastEthernet interfaces> 32K bytes of NVRAM.> 32768K bytes of processor
board System flash (Read/Write)> > Configuration register is 0x2142> >
Router#Show run | b (.*)(\1)+> > > : Unexpected exception to CPUvector 1200,
PC = 0x8006A8D0, LR = 0x8006A880> > -Traceback= 0x8006A8D0> > CPU Register
Context:> MSR = 0x00001032 CR = 0x30003009 CTR = 0x825B5820 XER = 0xE000063F>
R0 = 0x825B57B4 R1 = 0x83F469B4 R2 = 0x83D80000 R3 = 0x00000000> R4 =
0x00000001 R5 = 0x80000000 R6 = 0x83D80000 R7 = 0x00000000> R8 = 0x00000000 R9
= 0x825B57B4 R10 = 0x00000000 R11 = 0x3D2083D8> R12 = 0x50003003 R13 =
0xFFF4B634 R14 = 0x81121570 R15 = 0x00000000> R16 = 0x00000000 R17 =
0x00000000 R18 = 0x00000000 R19 = 0x83095B38> R20 = 0xFFFFFFFF R21 =
0x00000000 R22 = 0x199CD903 R23 = 0x83F47D20> R24 = 0x83F47DB0 R25 =
0x83875D8C R26 = 0x00000000 R27 = 0x847A04A0> R28 = 0x00000004 R29 =
0x00000001 R30 = 0x802828F8 R31 = 0x00000000> > > : Unexpected exception to
CPUvector 1200, PC = 0x80068AE0, LR = 0x80068A18> > -Traceback= 0x80068AE0> >
CPU Register Context:> MSR = 0x00001032 CR = 0x30003009 CTR = 0x810D6BB4 XER =
0xC000063F> R0 = 0x842AD65F R1 = 0x83F4680C R2 = 0x83D80000 R3 = 0x00000006>
R4 = 0x83F4683C R5 = 0x83F46874 R6 = 0x83D80000 R7 = 0x68010000> R8 =
0x00000006 R9 = 0x94D62F84 R10 = 0x00000000 R11 = 0x00000000> R12 = 0x00000000
R13 = 0xFFF4B634 R14 = 0x81121570 R15 = 0x00000000> R16 = 0x00000000 R17 =
0x00000000 R18 = 0x00000000 R19 = 0x83095B38> R20 = 0xFFFFFFFF R21 =
0x00000000 R22 = 0x199CD903 R23 = 0x83D80000> R24 = 0x83800000 R25 =
0x842AD5D8 R26 = 0x815BB5A0 R27 = 0x00000006> R28 = 0x842AD65F R29 =
0x842AD608 R30 = 0x842AD608 R31 = 0x842AD608> > Nested write_crashinfo call (2
times)> > > === Flushing messages () ===> > > : Unexpected exception to
CPUvector 1200, PC = 0x802404F0, LR = 0x802404BC> > -Traceback= 0x802404F0> >
CPU Register Context:> MSR = 0x00001032 CR = 0x30003005 CTR = 0x810D7140 XER =
0xC000063F> R0 = 0x84292AB8 R1 = 0x83F46A54 R2 = 0x83D80000 R3 = 0x841DFE80>
R4 = 0xFFFFFFFE R5 = 0x00000000 R6 = 0x83D80000 R7 = 0x68010000> R8 =
0x00001032 R9 = 0x84292A88 R10 = 0x83B80000 R11 = 0x84292A88> R12 = 0x00000000
R13 = 0xFFF4B634 R14 = 0x81121570 R15 = 0x00000000> R16 = 0x00000000 R17 =
0x00000000 R18 = 0x00000000 R19 = 0x83095B38> R20 = 0xFFFFFFFF R21 =
0x00000000 R22 = 0x199CD903 R23 = 0x83D80000> R24 = 0x83800000 R25 =
0x842AD5D8 R26 = 0x815BB5A0 R27 = 0x00000006> R28 = 0x842AD65F R29 =
0x00000002 R30 = 0x00000000 R31 = 0x0000000B> > *** System received a SegV
exception *** signal= 0xb, code= 0x1200, context=> 0x83f457c0 PC = 0x802404f0,
Vector = 0x1200, SP = 0x83f46a54> > System Bootstrap, Version 12.2(8r) [cmong
8r], RELEASE SOFTWARE (fc1)> Copyright (c) 2003 by cisco Systems, Inc.> > > >
> > -----Original Message-----> From: nobody@groupstudy.com
[mailto:nobody@groupstudy.com] On Behalf Of> Patrick Galligan> Sent:
Wednesday, June 04, 2008 1:47 AM> To: Narbik Kocharians> Cc: Jafar T;
2008ccie@live.com; ccielab@groupstudy.com> Subject: Re: how to crash a
router?> > Just tried it on a number of routers and switches, with various
IOS> versions, and on Dynamips. I get the traceback, but it doesn't crash the>
router. Version and/or platform specific?> > On Wed, Jun 4, 2008 at 12:07 PM,
Narbik Kocharians <narbikk@gmail.com>> wrote:> > Try this:> > Show run | b
(.*)(\1)+> >> > hahahahahaha don't do it on the production router.> >> > On
Tue, Jun 3, 2008 at 6:38 PM, Jafar T <jafar@paris.com> wrote:> >> >> simulate
high traffic,> >>> >> then do a debug ip.> >>> >>> >> --> >> Mail.com Autos-
Powered by Oncars.com: Drive By Today!> >> http://www.oncars.com> >>> >>> >>
This archive was generated by hypermail 2.1.4 : Tue Jul 01 2008 - 06:23:20 ART