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
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
the ASCII trace files, but when the data is read via
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 reading
the ASCII trace files, but when the data
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