Messages in this thread | | | Date | Wed, 9 Sep 2015 12:58:35 -0500 (CDT) | From | Christoph Lameter <> | Subject | Re: Kernel 4.1.6 Panic due to slab corruption |
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On Wed, 9 Sep 2015, Vlastimil Babka wrote:
> On 09/09/2015 04:01 PM, Christoph Lameter wrote: > > On Wed, 9 Sep 2015, Nikolay Borisov wrote: > > > > What does: > > > > echo 1 >trace > > > > do? Could crash the sysem due to overload of messages. > > Yes I've seen that happen. Did you consider hooking it to trace_printk() > instead of printk()?
The code was there earlier than trace_printk as far as I can tell and the formatting functions are based on printk.
Hmmm.. the pr_info in the trace() function could use trace_printk() but that leaves the stack_dump().
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