Re: [PATCH] rcu: kasan: record and print kvfree_call_rcu call stack

2020-11-20 Thread Paul E. McKenney
On Fri, Nov 20, 2020 at 03:44:04PM +0100, Dmitry Vyukov wrote: > On Fri, Nov 20, 2020 at 3:34 PM Paul E. McKenney wrote: > > > > On Fri, Nov 20, 2020 at 09:51:15AM +0100, Dmitry Vyukov wrote: > > > On Thu, Nov 19, 2020 at 10:49 PM Paul E. McKenney > > > wrote: > > > > > > > > On Wed, Nov 18,

Re: [PATCH] rcu: kasan: record and print kvfree_call_rcu call stack

2020-11-20 Thread Paul E. McKenney
On Fri, Nov 20, 2020 at 06:34:40AM -0800, Paul E. McKenney wrote: > On Fri, Nov 20, 2020 at 09:51:15AM +0100, Dmitry Vyukov wrote: > > On Thu, Nov 19, 2020 at 10:49 PM Paul E. McKenney > > wrote: > > > > > > On Wed, Nov 18, 2020 at 11:53:09AM +0800, qiang.zh...@windriver.com wrote: > > > > From:

Re: [PATCH] rcu: kasan: record and print kvfree_call_rcu call stack

2020-11-20 Thread Dmitry Vyukov
On Fri, Nov 20, 2020 at 3:34 PM Paul E. McKenney wrote: > > On Fri, Nov 20, 2020 at 09:51:15AM +0100, Dmitry Vyukov wrote: > > On Thu, Nov 19, 2020 at 10:49 PM Paul E. McKenney > > wrote: > > > > > > On Wed, Nov 18, 2020 at 11:53:09AM +0800, qiang.zh...@windriver.com wrote: > > > > From: Zqiang

Re: [PATCH] rcu: kasan: record and print kvfree_call_rcu call stack

2020-11-20 Thread Paul E. McKenney
On Fri, Nov 20, 2020 at 09:51:15AM +0100, Dmitry Vyukov wrote: > On Thu, Nov 19, 2020 at 10:49 PM Paul E. McKenney wrote: > > > > On Wed, Nov 18, 2020 at 11:53:09AM +0800, qiang.zh...@windriver.com wrote: > > > From: Zqiang > > > > > > Add kasan_record_aux_stack function for kvfree_call_rcu

Re: [PATCH] rcu: kasan: record and print kvfree_call_rcu call stack

2020-11-20 Thread Uladzislau Rezki
> On Fri, Nov 20, 2020 at 12:59 PM Uladzislau Rezki wrote: > > > > On Thu, Nov 19, 2020 at 01:49:34PM -0800, Paul E. McKenney wrote: > > > On Wed, Nov 18, 2020 at 11:53:09AM +0800, qiang.zh...@windriver.com wrote: > > > > From: Zqiang > > > > > > > > Add kasan_record_aux_stack function for

Re: [PATCH] rcu: kasan: record and print kvfree_call_rcu call stack

2020-11-20 Thread Dmitry Vyukov
On Fri, Nov 20, 2020 at 12:59 PM Uladzislau Rezki wrote: > > On Thu, Nov 19, 2020 at 01:49:34PM -0800, Paul E. McKenney wrote: > > On Wed, Nov 18, 2020 at 11:53:09AM +0800, qiang.zh...@windriver.com wrote: > > > From: Zqiang > > > > > > Add kasan_record_aux_stack function for kvfree_call_rcu

Re: [PATCH] rcu: kasan: record and print kvfree_call_rcu call stack

2020-11-20 Thread Uladzislau Rezki
On Thu, Nov 19, 2020 at 01:49:34PM -0800, Paul E. McKenney wrote: > On Wed, Nov 18, 2020 at 11:53:09AM +0800, qiang.zh...@windriver.com wrote: > > From: Zqiang > > > > Add kasan_record_aux_stack function for kvfree_call_rcu function to > > record call stacks. > > > > Signed-off-by: Zqiang > >

Re: [PATCH] rcu: kasan: record and print kvfree_call_rcu call stack

2020-11-20 Thread Dmitry Vyukov
On Thu, Nov 19, 2020 at 10:49 PM Paul E. McKenney wrote: > > On Wed, Nov 18, 2020 at 11:53:09AM +0800, qiang.zh...@windriver.com wrote: > > From: Zqiang > > > > Add kasan_record_aux_stack function for kvfree_call_rcu function to > > record call stacks. > > > > Signed-off-by: Zqiang > > Thank

Re: [PATCH] rcu: kasan: record and print kvfree_call_rcu call stack

2020-11-19 Thread Paul E. McKenney
On Wed, Nov 18, 2020 at 11:53:09AM +0800, qiang.zh...@windriver.com wrote: > From: Zqiang > > Add kasan_record_aux_stack function for kvfree_call_rcu function to > record call stacks. > > Signed-off-by: Zqiang Thank you, but this does not apply on the "dev" branch of the -rcu tree. See

[PATCH] rcu: kasan: record and print kvfree_call_rcu call stack

2020-11-17 Thread qiang . zhang
From: Zqiang Add kasan_record_aux_stack function for kvfree_call_rcu function to record call stacks. Signed-off-by: Zqiang --- kernel/rcu/tree.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c index da3414522285..a252b2f0208d 100644