suse 11 kernel panic

BTW, I saw these lines in the oops message:
kernel: [3077010.856312] last sysfs file:
/sys/devices/system/cpu/cpu23/cache/index2/shared_cpu_map

does your program somehow read or write to this sysfs entry?

This program doesn't operate this file. But call some syscall,such as
sched_setaffinity.

quoted

Right, This is my user space application.

care to explain briefly what this program_t does?

This program is like RTSP server!

quoted

User space program can affect kernel stack? I thought this is a kernel bug!

IIRC, once there is kernel bug (or maybe more than one) than enable
user space to "implant" code in kernel space. In the same sense, it
would be no surprise that kernel stack could be wiped out.

Thanks!

--
regards,

Mulyadi Santosa
Freelance Linux trainer and consultant

blog: the-hydra.blogspot.com
training: mulyaditraining.blogspot.com