<div class="gmail_quote">Dear All,<br>
<br>
I am using one SMP arm board if my one Application thread crash on one<br>
core(CPU0)<br>
and some time i observe second core generate(CPU1) the core dump.<br>
<br>
when i observed the core dump file i observe gdb is show CPU1 register<br>
information.<br>
<br>
kernel crash messages:-<br>
<br>
Pid: 161, comm: thread<br>
CPU: 1 Not tainted (2.6.35.13 #19)<br>
PC is at 0x4002bb58<br>
LR is at 0x4002bb90<br>
pc : [<4002bb58>] lr : [<4002bb90>] psr: 20000010<br>
sp : 40b82de8 ip : 40043000 fp : 40b82fac<br>
r10: 00000001 r9 : 43b8345c r8 : 00000000<br>
r7 : 00000001 r6 : 40b834e0 r5 : 00000001 r4 : 00000000<br>
r3 : 00000000 r2 : 00000001 r1 : 00000001 r0 : 00000000<br>
<br>
(gdb) info reg<br>
r0 0x1 1<br>
r1 0x0 0<br>
r2 0x0 0<br>
r3 0x1 1<br>
r4 0x0 0<br>
r5 0xf 15<br>
r6 0x0 0<br>
r7 0xf 15<br>
r8 0xbeeb8878 3203106936<br>
r9 0x0 0<br>
r10 0x40025000 1073893376<br>
r11 0xbeeb88b4 3203106996<br>
r12 0x4002ce44 1073925700<br>
sp 0xbeeb8870 0xbeeb8870<br>
lr 0x8714 34580<br>
pc 0x4002ce44 0x4002ce44<br>
fps 0x0 0<br>
cpsr 0x60000010 1610612752<br>
<br>
<br>
Is this expected behavior ?<br>
<br>
Is there any ARM patch which can prevent this ?<br>
<br>
Thanks,</div><div class="gmail_quote">John<br>
</div><br>