| 1 |
On Thu, Mar 15, 2012 at 12:55 PM, Jarry <mr.jarry@×××××.com> wrote: |
| 2 |
> On 14-Mar-12 19:41, ZHANG, Le wrote: |
| 3 |
>> |
| 4 |
>> |
| 5 |
>> > So my question is: Can I somehow deliberately trigger |
| 6 |
>> > "kernel panic" (or "kernel oops")? |
| 7 |
>> |
| 8 |
>> For panic, echo c > /proc/sysrq-trigger |
| 9 |
> |
| 10 |
> |
| 11 |
> After I issued the above mentioned command, my system |
| 12 |
> instantly "froze to death". Nothing changed on screen, |
| 13 |
> no "kernel panic" or "Ooops" screen. Just frozen... |
| 14 |
> |
| 15 |
> No reaction to keyboard or mouse. No auto-reboot either. |
| 16 |
> The only thing I could do is to press "Reset". Not exactly |
| 17 |
> what I have been expecting... |
| 18 |
|
| 19 |
Were you running under X? The panic would have killed X, which |
| 20 |
wouldn't have released control over the video hardware. |
| 21 |
|
| 22 |
There's a SysRq sequence to get around this, but I don't remember it. |
| 23 |
|
| 24 |
-- |
| 25 |
:wq |
Archives