Re: [syzbot] WARNING: suspicious RCU usage in copy_page_range

2021-04-13 Thread Dmitry Vyukov
On Tue, Apr 6, 2021 at 9:41 AM Peter Zijlstra wrote: > > On Wed, Mar 31, 2021 at 11:57:23AM +0200, Dmitry Vyukov wrote: > > On Wed, Mar 31, 2021 at 9:31 AM Peter Zijlstra wrote: > > > > > > On Wed, Mar 31, 2021 at 08:11:38AM +0200, Dmitry Vyukov wrote: > > > > On Wed, Mar 31, 2021 at 12:26 AM syz

Re: [syzbot] WARNING: suspicious RCU usage in copy_page_range

2021-04-06 Thread Peter Zijlstra
On Wed, Mar 31, 2021 at 11:57:23AM +0200, Dmitry Vyukov wrote: > On Wed, Mar 31, 2021 at 9:31 AM Peter Zijlstra wrote: > > > > On Wed, Mar 31, 2021 at 08:11:38AM +0200, Dmitry Vyukov wrote: > > > On Wed, Mar 31, 2021 at 12:26 AM syzbot > > > wrote: > > > > > > > > Hello, > > > > > > > > syzbot fo

Re: [syzbot] WARNING: suspicious RCU usage in copy_page_range

2021-03-31 Thread Dmitry Vyukov
On Wed, Mar 31, 2021 at 9:31 AM Peter Zijlstra wrote: > > On Wed, Mar 31, 2021 at 08:11:38AM +0200, Dmitry Vyukov wrote: > > On Wed, Mar 31, 2021 at 12:26 AM syzbot > > wrote: > > > > > > Hello, > > > > > > syzbot found the following issue on: > > > > > > HEAD commit:db24726b Merge tag 'integ

Re: [syzbot] WARNING: suspicious RCU usage in copy_page_range

2021-03-31 Thread Peter Zijlstra
On Wed, Mar 31, 2021 at 08:11:38AM +0200, Dmitry Vyukov wrote: > On Wed, Mar 31, 2021 at 12:26 AM syzbot > wrote: > > > > Hello, > > > > syzbot found the following issue on: > > > > HEAD commit:db24726b Merge tag 'integrity-v5.12-fix' of git://git.kern.. > > git tree: upstream > > consol

Re: [syzbot] WARNING: suspicious RCU usage in copy_page_range

2021-03-30 Thread Dmitry Vyukov
On Wed, Mar 31, 2021 at 12:26 AM syzbot wrote: > > Hello, > > syzbot found the following issue on: > > HEAD commit:db24726b Merge tag 'integrity-v5.12-fix' of git://git.kern.. > git tree: upstream > console output: https://syzkaller.appspot.com/x/log.txt?x=16c16b7cd0 > kernel config: