Selon Guillaume Thouvenin <guillaume.thouvenin@polymtl.ca>: > here is the oops: > > Unable to handle kernel paging request at virtual address fffffff0 > printing eip: > c0137c95 > *pde = 00004067 > *pte = 00000000 > Oops: 0000 [#1] > SMP > CPU: 0 > EIP: 0060:[<c0137c95>] Not tainted > EFLAGS: 00010213 (2.6.5-elsa) > EIP is at elsa_copy_parent_bank+0x31/0x5d > eax: 00000001 ebx: fffffff0 ecx: c03bf10c edx: 00000000 > esi: f7f9f780 edi: 00000001 ebp: 00000001 esp: c044bf20 > ds: 007b es: 007b ss: 0068 > Process swapper (pid: 0, threadinfo=c044a000 task=c03beb60) I changed function elsa_copy_parent_bank(struct task_struct *p) to elsa_copy_parent_bank(struct task_struct *from, struct task_struct *to) where "from" is the parent and "to" is the child. I also added a printk to see pid of processus implied in the crash. I can see that crash occured when: "elsa_copy_parent_bank: from pid#0 to pid#1" AFAIK, process 0 is the idle task and process 1 is "init". My question is, where are process 0 fields initilized? Others processes are initialized during the fork (right?) but how/where process 0 starts? Thanks in advance for your help Guillaume -- Kernelnewbies: Help each other learn about the Linux kernel. Archive: http://mail.nl.linux.org/kernelnewbies/ FAQ: http://kernelnewbies.org/faq/
