Re: [PATCH v4 3/6] kasan: print timer and workqueue stack

2020-09-24 Thread Marco Elver
On Thu, 24 Sep 2020 at 14:11, Alexander Potapenko wrote: > > On Thu, Sep 24, 2020 at 1:55 PM Marco Elver wrote: > > > > On Thu, 24 Sep 2020 at 13:47, Alexander Potapenko wrote: > > > > > > On Thu, Sep 24, 2020 at 6:05 AM Walter Wu > > > wrote: > > > > > > > > The aux_stack[2] is reused to reco

Re: [PATCH v4 3/6] kasan: print timer and workqueue stack

2020-09-24 Thread Alexander Potapenko
On Thu, Sep 24, 2020 at 1:55 PM Marco Elver wrote: > > On Thu, 24 Sep 2020 at 13:47, Alexander Potapenko wrote: > > > > On Thu, Sep 24, 2020 at 6:05 AM Walter Wu wrote: > > > > > > The aux_stack[2] is reused to record the call_rcu() call stack, > > > timer init call stack, and enqueuing work cal

Re: [PATCH v4 3/6] kasan: print timer and workqueue stack

2020-09-24 Thread Marco Elver
On Thu, 24 Sep 2020 at 13:47, Alexander Potapenko wrote: > > On Thu, Sep 24, 2020 at 6:05 AM Walter Wu wrote: > > > > The aux_stack[2] is reused to record the call_rcu() call stack, > > timer init call stack, and enqueuing work call stacks. So that > > we need to change the auxiliary stack title

Re: [PATCH v4 3/6] kasan: print timer and workqueue stack

2020-09-24 Thread Alexander Potapenko
On Thu, Sep 24, 2020 at 6:05 AM Walter Wu wrote: > > The aux_stack[2] is reused to record the call_rcu() call stack, > timer init call stack, and enqueuing work call stacks. So that > we need to change the auxiliary stack title for common title, > print them in KASAN report. > > Signed-off-by: Wal

[PATCH v4 3/6] kasan: print timer and workqueue stack

2020-09-23 Thread Walter Wu
The aux_stack[2] is reused to record the call_rcu() call stack, timer init call stack, and enqueuing work call stacks. So that we need to change the auxiliary stack title for common title, print them in KASAN report. Signed-off-by: Walter Wu Suggested-by: Marco Elver Acked-by: Marco Elver Revie