On 04/17/2015 04:51 PM, Steven Rostedt wrote:
> On Fri, 17 Apr 2015 09:29:02 -0400
> Steven Rostedt wrote:
>
>> On Fri, 17 Apr 2015 10:44:42 +0300
>> Andrey Ryabinin wrote:
>>
>>
>>> And kasan is not needed to debug this further.
>>> Just stick WARN_ON(ptr > call->print_fmt +
On Fri, 17 Apr 2015 09:29:02 -0400
Steven Rostedt wrote:
> On Fri, 17 Apr 2015 10:44:42 +0300
> Andrey Ryabinin wrote:
>
>
> > And kasan is not needed to debug this further.
> > Just stick WARN_ON(ptr > call->print_fmt + strlen(call->print_fmt)) into
> > the 'for' loop in
On Fri, 17 Apr 2015 10:44:42 +0300
Andrey Ryabinin wrote:
> And kasan is not needed to debug this further.
> Just stick WARN_ON(ptr > call->print_fmt + strlen(call->print_fmt)) into the
> 'for' loop in update_event_printk().
Thanks, although I think I found the bug with just inspection. I
On 04/17/2015 06:59 AM, Sasha Levin wrote:
> On 04/16/2015 11:21 PM, Steven Rostedt wrote:
>> On Wed, 15 Apr 2015 20:58:31 -0400
>> Sasha Levin wrote:
>>
On 04/15/2015 10:05 AM, Steven Rostedt wrote:
>> On Wed, 15 Apr 2015 09:22:37 -0400
>> Sasha Levin wrote:
>>
Hey
On 04/17/2015 06:59 AM, Sasha Levin wrote:
On 04/16/2015 11:21 PM, Steven Rostedt wrote:
On Wed, 15 Apr 2015 20:58:31 -0400
Sasha Levin sasha.le...@oracle.com wrote:
On 04/15/2015 10:05 AM, Steven Rostedt wrote:
On Wed, 15 Apr 2015 09:22:37 -0400
Sasha Levin sasha.le...@oracle.com wrote:
On Fri, 17 Apr 2015 10:44:42 +0300
Andrey Ryabinin a.ryabi...@samsung.com wrote:
And kasan is not needed to debug this further.
Just stick WARN_ON(ptr call-print_fmt + strlen(call-print_fmt)) into the
'for' loop in update_event_printk().
Thanks, although I think I found the bug with just
On Fri, 17 Apr 2015 09:29:02 -0400
Steven Rostedt rost...@goodmis.org wrote:
On Fri, 17 Apr 2015 10:44:42 +0300
Andrey Ryabinin a.ryabi...@samsung.com wrote:
And kasan is not needed to debug this further.
Just stick WARN_ON(ptr call-print_fmt + strlen(call-print_fmt)) into
the
On 04/17/2015 04:51 PM, Steven Rostedt wrote:
On Fri, 17 Apr 2015 09:29:02 -0400
Steven Rostedt rost...@goodmis.org wrote:
On Fri, 17 Apr 2015 10:44:42 +0300
Andrey Ryabinin a.ryabi...@samsung.com wrote:
And kasan is not needed to debug this further.
Just stick WARN_ON(ptr
On 04/16/2015 11:21 PM, Steven Rostedt wrote:
> On Wed, 15 Apr 2015 20:58:31 -0400
> Sasha Levin wrote:
>
>> > On 04/15/2015 10:05 AM, Steven Rostedt wrote:
>>> > > On Wed, 15 Apr 2015 09:22:37 -0400
>>> > > Sasha Levin wrote:
>>> > >
> >> Hey Steven,
> >>
> >> I'm seeing the
On Wed, 15 Apr 2015 20:58:31 -0400
Sasha Levin wrote:
> On 04/15/2015 10:05 AM, Steven Rostedt wrote:
> > On Wed, 15 Apr 2015 09:22:37 -0400
> > Sasha Levin wrote:
> >
> >> Hey Steven,
> >>
> >> I'm seeing the following when booting:
> >>
> >> [ 10.678876] BUG: KASan: out of bounds access in
On Wed, 15 Apr 2015 20:58:31 -0400
Sasha Levin sasha.le...@oracle.com wrote:
On 04/15/2015 10:05 AM, Steven Rostedt wrote:
On Wed, 15 Apr 2015 09:22:37 -0400
Sasha Levin sasha.le...@oracle.com wrote:
Hey Steven,
I'm seeing the following when booting:
[ 10.678876] BUG: KASan:
On 04/16/2015 11:21 PM, Steven Rostedt wrote:
On Wed, 15 Apr 2015 20:58:31 -0400
Sasha Levin sasha.le...@oracle.com wrote:
On 04/15/2015 10:05 AM, Steven Rostedt wrote:
On Wed, 15 Apr 2015 09:22:37 -0400
Sasha Levin sasha.le...@oracle.com wrote:
Hey Steven,
I'm seeing the
On 04/15/2015 10:05 AM, Steven Rostedt wrote:
> On Wed, 15 Apr 2015 09:22:37 -0400
> Sasha Levin wrote:
>
>> Hey Steven,
>>
>> I'm seeing the following when booting:
>>
>> [ 10.678876] BUG: KASan: out of bounds access in
>> trace_event_enum_update+0xb1d/0xb70 at addr a6c4dc68
>
>
On Wed, 15 Apr 2015 09:22:37 -0400
Sasha Levin wrote:
> Hey Steven,
>
> I'm seeing the following when booting:
>
> [ 10.678876] BUG: KASan: out of bounds access in
> trace_event_enum_update+0xb1d/0xb70 at addr a6c4dc68
Thanks for the report. Mind sending me over your config, and
On 04/02/2015 09:38 PM, Steven Rostedt wrote:
> From: "Steven Rostedt (Red Hat)"
>
> Several tracepoints use the helper functions __print_symbolic() or
> __print_flags() and pass in enums that do the mapping between the
> binary data stored and the value to print. This works well for reading
>
On 04/02/2015 09:38 PM, Steven Rostedt wrote:
From: Steven Rostedt (Red Hat) rost...@goodmis.org
Several tracepoints use the helper functions __print_symbolic() or
__print_flags() and pass in enums that do the mapping between the
binary data stored and the value to print. This works well for
On Wed, 15 Apr 2015 09:22:37 -0400
Sasha Levin sasha.le...@oracle.com wrote:
Hey Steven,
I'm seeing the following when booting:
[ 10.678876] BUG: KASan: out of bounds access in
trace_event_enum_update+0xb1d/0xb70 at addr a6c4dc68
Thanks for the report. Mind sending me over
On 04/15/2015 10:05 AM, Steven Rostedt wrote:
On Wed, 15 Apr 2015 09:22:37 -0400
Sasha Levin sasha.le...@oracle.com wrote:
Hey Steven,
I'm seeing the following when booting:
[ 10.678876] BUG: KASan: out of bounds access in
trace_event_enum_update+0xb1d/0xb70 at addr a6c4dc68
On Tue, 7 Apr 2015 23:16:02 +0900
Namhyung Kim wrote:
> > Thanks for reviewing.
>
> OK. You can add my Acked-by if you like..
Cool, I will.
Thanks!
-- Steve
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majord...@vger.kernel.org
Hi Steve,
On Mon, Apr 06, 2015 at 07:52:37AM -0400, Steven Rostedt wrote:
> On Mon, 6 Apr 2015 13:54:33 +0900
> Namhyung Kim wrote:
>
>
> > > + if (isalpha(*ptr) || *ptr == '_') {
> > > + if (strncmp(map->enum_string, ptr, len) == 0 &&
> > > +
Hi Steve,
On Mon, Apr 06, 2015 at 07:52:37AM -0400, Steven Rostedt wrote:
On Mon, 6 Apr 2015 13:54:33 +0900
Namhyung Kim namhy...@kernel.org wrote:
+ if (isalpha(*ptr) || *ptr == '_') {
+ if (strncmp(map-enum_string, ptr, len) == 0
+
On Tue, 7 Apr 2015 23:16:02 +0900
Namhyung Kim namhy...@kernel.org wrote:
Thanks for reviewing.
OK. You can add my Acked-by if you like..
Cool, I will.
Thanks!
-- Steve
--
To unsubscribe from this list: send the line unsubscribe linux-kernel in
the body of a message to
On Mon, 6 Apr 2015 13:54:33 +0900
Namhyung Kim wrote:
> > + if (isalpha(*ptr) || *ptr == '_') {
> > + if (strncmp(map->enum_string, ptr, len) == 0 &&
> > + !isalnum(ptr[len]) && ptr[len] != '_') {
> > + ptr =
On Mon, 6 Apr 2015 13:54:33 +0900
Namhyung Kim namhy...@kernel.org wrote:
+ if (isalpha(*ptr) || *ptr == '_') {
+ if (strncmp(map-enum_string, ptr, len) == 0
+ !isalnum(ptr[len]) ptr[len] != '_') {
+ ptr =
Hi Steve,
On Thu, Apr 02, 2015 at 09:38:09PM -0400, Steven Rostedt wrote:
> From: "Steven Rostedt (Red Hat)"
>
> Several tracepoints use the helper functions __print_symbolic() or
> __print_flags() and pass in enums that do the mapping between the
> binary data stored and the value to print.
Hi Steve,
On Thu, Apr 02, 2015 at 09:38:09PM -0400, Steven Rostedt wrote:
From: Steven Rostedt (Red Hat) rost...@goodmis.org
Several tracepoints use the helper functions __print_symbolic() or
__print_flags() and pass in enums that do the mapping between the
binary data stored and the value
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