Cisco IOS 12.2(31)SB11 Crashes with an ALIGN-1-FATAL on c7200VXR with NPE-G1 
Bug ID:
CSCsq80589
Resolved In:
12.2(31)SB21
Symptom:
The device will crash with a bus error exception and the crashinfo file will report an ALIGN-1-FATAL error similar to that shown below;
%ALIGN-1-FATAL: Illegal access to a low address 00:20:51 GMT Thu Jun 9 2011
addr=0x0, pc=0x607E626C, ra=0x605108D8, sp=0x64AC9960
%ALIGN-1-FATAL: Illegal access to a low address 00:20:51 GMT Thu Jun 9 2011
addr=0x0, pc=0x607E626C, ra=0x605108D8, sp=0x64AC9960
00:20:51 GMT Thu Jun 9 2011: TLB (store) exception, CPU signal 10, PC = 0x607E626C
-Traceback= 607E626C 605108D8 60510B14 60510BE8 60F68E58 60F6A5AC 60F6AF00 60F6AA84 60F6AC30
$0 : 00000000, AT : 630E0000, v0 : 00000000, v1 : 00000000
a0 : 00000000, a1 : 63D2AA20, a2 : 63D2AA20, a3 : 00000001
t0 : 00000020, t1 : 66081A06, t2 : 66081604, t3 : 66081804
t4 : 63410000, t5 : 64B748C0, t6 : 64B748BC, t7 : 64B748B8
s0 : 00000000, s1 : 69D97E4C, s2 : 63D2A9A8, s3 : 69D97FEC
s4 : 63D2A9A8, s5 : 69D98054, s6 : 63410000, s7 : 00000018
t8 : 64B748F8, t9 : 00000000, k0 : 67D82854, k1 : 609FB264
gp : 630E9078, sp : 64AC9960, s8 : 64AC9978, ra : 605108D8
EPC : 607E626C, ErrorEPC : BFC018D4, SREG : 3400E103
MDLO : 0000E500, MDHI : 00000000, BadVaddr : 00000000
DATA_START : 0x61FD30D0
Cause 0000040C (Code 0x3): TLB (store) exception
Process watchdog registers:
$0 : 0000000A, AT : 62EC8764, v0 : 645406FC, v1 : 00000009
a0 : 00000008, a1 : 00000000, a2 : 60F1CFBC, a3 : 00000000
t0 : 645406FC, t1 : 00000035, t2 : 00000001, t3 : 00000002
t4 : 0000000A, t5 : 00000035, t6 : 00000001, t7 : 00000035
s0 : 636A8748, s1 : 00000002, s2 : 00000004, s3 : 632548F4
s4 : 60F185C8, s5 : 636A8768, s6 : 00000021, s7 : 63539FA4
t8 : 632548F4, t9 : 00000004, k0 : 00000000, k1 : 00000000
gp : 62460000, sp : 609204C0, s8 : 636A876A, ra : 636A8678
EPC : 00000000, SP : 609204C0, forkx : 00000000
Conditions:
None
Workaround:
None
Solution:
This Cisco software defect is resolved in Cisco IOS 12.2(31)SB21 and later.
Attachments:
- crashinfo_20110609-002051_-_mysolvr.txt (207.4 KB)
Type: Bug - Archive ID: 1.15542 - 157 Views - Last Updated: June 13, 2011 17:45:09
Tags: Cisco Software Crash c7200 npe-g1 bus error