Hi,
Le Tue, 31 Jul 2007 15:24:15 +0200,
Bernd Schubert <[EMAIL PROTECTED]> a écrit :
> I don't think so, ioctl is checked first
>
> if (ioctl) {
> ...
> }
This test only checks that 'ioctl != NULL', it doesn't check if ioctl
points to some real existing code.
Sincerly,
Thomas
--
Thom
Hi Bernd...
Just trying to share some thoughts here..
Two things I saw in your stack trace:
1. The crash (probably) happened when the kernel was executing interrupt
handler. In that case, the code path is somewhat irregular. I mean,
since interrupt handling could happen anytime, it doesn't alw
Thomas Petazzoni wrote:
> Hi,
>
> Le Tue, 31 Jul 2007 13:58:33 +0200,
> Bernd Schubert <[EMAIL PROTECTED]> a écrit :
>
>> [ 4754.961940]
>> [] :bonding:bond_check_dev_link+0xcd/00
>
> This function does:
>
> static int (* ioctl)(struct net_device *, struct ifreq *, int);
> [...]
> ioctl = sl
Macnish wrote:
> I don't know if it is the case here, but sometimes printk is your best
> friend on debug task.
If it happens on our test cluster, certainly, I'm using printk quite
extensively here, but this was on a customer system. Neither can we reboot
the system there easily, nor can I reprod
Hi,
Le Tue, 31 Jul 2007 13:58:33 +0200,
Bernd Schubert <[EMAIL PROTECTED]> a écrit :
> [ 4754.961940]
> [] :bonding:bond_check_dev_link+0xcd/00
This function does:
static int (* ioctl)(struct net_device *, struct ifreq *, int);
[...]
ioctl = slave_dev->do_ioctl;
[...]
IOCTL(slave_dev, &ifr, S
Bernd Schubert escreveu:
Hi,
from time to time I see oopses which are rather hard to debug, at least gdb
is not able to figure out which file:line the crashed function belongs to.
Well, finding out the file:function() is not difficult using grep, kscope,
etc, but this doesn't help me to know w
Hi,
from time to time I see oopses which are rather hard to debug, at least gdb
is not able to figure out which file:line the crashed function belongs to.
Well, finding out the file:function() is not difficult using grep, kscope,
etc, but this doesn't help me to know where it crashed there.
Her
