Re: Reminder: 22 open syzbot bugs in perf subsystem

2019-07-03 Thread Oleg Nesterov
On 07/02, Eric Biggers wrote: > > Even if it's a lockdep false positive you can't ignore it. People rely on > lockdep to find bugs, and they will keep sending you bug reports. So someone > has to fix something. Did you see Oleg's suggestion to change mmput() to > mmput_async() in binder_alloc_fr

Re: Reminder: 22 open syzbot bugs in perf subsystem

2019-07-02 Thread Ravi Bangoria
On 7/3/19 9:49 AM, Eric Biggers wrote: > On Wed, Jul 03, 2019 at 09:29:39AM +0530, Ravi Bangoria wrote: >> Hi Eric, >> >> On 7/3/19 9:25 AM, Eric Biggers wrote: >>> On Wed, Jul 03, 2019 at 09:09:55AM +0530, Ravi Bangoria wrote: On 7/2/19 11:13 AM, Eric Biggers wrote: > ---

Re: Reminder: 22 open syzbot bugs in perf subsystem

2019-07-02 Thread Eric Biggers
On Wed, Jul 03, 2019 at 09:29:39AM +0530, Ravi Bangoria wrote: > Hi Eric, > > On 7/3/19 9:25 AM, Eric Biggers wrote: > > On Wed, Jul 03, 2019 at 09:09:55AM +0530, Ravi Bangoria wrote: > >> > >> > >> On 7/2/19 11:13 AM, Eric Biggers wrote: > >>> -

Re: Reminder: 22 open syzbot bugs in perf subsystem

2019-07-02 Thread Ravi Bangoria
Hi Eric, On 7/3/19 9:25 AM, Eric Biggers wrote: > On Wed, Jul 03, 2019 at 09:09:55AM +0530, Ravi Bangoria wrote: >> >> >> On 7/2/19 11:13 AM, Eric Biggers wrote: >>> >>> Title: possible deadlock in uprobe

Re: Reminder: 22 open syzbot bugs in perf subsystem

2019-07-02 Thread Eric Biggers
On Wed, Jul 03, 2019 at 09:09:55AM +0530, Ravi Bangoria wrote: > > > On 7/2/19 11:13 AM, Eric Biggers wrote: > > > > Title: possible deadlock in uprobe_clear_state > > Last occurred: 164 days ago >

Re: Reminder: 22 open syzbot bugs in perf subsystem

2019-07-02 Thread Ravi Bangoria
On 7/2/19 11:13 AM, Eric Biggers wrote: > > Title: possible deadlock in uprobe_clear_state > Last occurred: 164 days ago > Reported: 201 days ago > Branches: Mainline > Dashboar