IRQ handling with IRQs enabled : bug
------------------------------------

llm07:/home/murali/dtt_tools # ./ttutils set -p INT_HW_IRQ_EN -t bug -c 100

llm07:/proc # gdb /home/murali/linux-2.6.16/vmlinux-1M vmcore
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This GDB was configured as "x86_64-suse-linux"...Using host libthread_db library "/lib64/tls/libthread_db.so.1".

#0  0xffffffff80208364 in default_idle () at arch/x86_64/kernel/process.c:119
119                             safe_halt();
(gdb) info threads
* 2 process 0  0xffffffff80208364 in default_idle () at arch/x86_64/kernel/process.c:119
* 1 process 0  0xffffffff80208364 in default_idle () at arch/x86_64/kernel/process.c:119
(gdb) info registes
Undefined info command: "registes".  Try "help info".
(gdb) info registers
rax            0x0      0
rbx            0xffffffff8020832f       -2145352913
rcx            0x0      0
rdx            0xffffffff80737000       -2139918336
rsi            0x1      1
rdi            0xffffffff802089ea       -2145351190
rbp            0x8e000  0x8e000
rsp            0xffffffff80747fb0       0xffffffff80747fb0
r8             0xffffffff80746000       -2139856896
r9             0x1      1
r10            0x1      1
r11            0x0      0
r12            0x0      0
r13            0x0      0
r14            0x0      0
r15            0x0      0
rip            0xffffffff80208364       0xffffffff80208364 <default_idle+53>
eflags         0x246    582
cs             0x10     16
ss             0x18     24
ds             0x18     24
es             0x18     24
fs             0x0      0
gs             0x0      0
(gdb) bt
#0  0xffffffff80208364 in default_idle () at arch/x86_64/kernel/process.c:119
#1  0x0000000000000000 in ?? ()
#2  0xffffffff802089ea in cpu_idle () at arch/x86_64/kernel/process.c:223
#3  0xffffffff807497b3 in start_kernel () at init/main.c:576
#4  0xffffffff806ad920 in saved_video_mode ()
#5  0xffffffff807492aa in x86_64_start_kernel (real_mode_data=Variable "real_mode_data" is not available.
)
    at arch/x86_64/kernel/head64.c:120
#6  0x00000000ffffffff in ?? ()
#7  0x0000000000000405 in ?? ()
#8  0x0000000000000000 in ?? ()
#9  0x0000000000000000 in ?? ()
#10 0x0000000000000000 in ?? ()
#11 0x00af9b000000ffff in ?? ()
#12 0x00cf93000000ffff in ?? ()
#13 0x00cffa000000ffff in ?? ()
#14 0x00cff3000000ffff in ?? ()
#15 0x00affb000000ffff in ?? ()
#16 0x00cf9b000000ffff in ?? ()
#17 0x0c008b000000206f in ?? ()
#18 0x00000000ffff8100 in ?? ()
#19 0x0000000000000000 in ?? ()
#20 0x0000000000000000 in ?? ()
#21 0x0000000000000000 in ?? ()
#22 0x0000000000000000 in ?? ()
#23 0x0000000000000000 in ?? ()
#24 0x0000000000000000 in ?? ()
#25 0x0000000000000000 in ?? ()
#26 0x0000000000000000 in ?? ()
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