Re: unregister_netdevice: waiting for DEV to become free (4)

2020-08-20 Thread Dmitry Vyukov
On Thu, Aug 20, 2020 at 7:07 PM Andrii Nakryiko wrote: > > On Wed, Aug 19, 2020 at 3:54 PM syzbot > > wrote: > > > > > > Hello, > > > > > > syzbot found the following issue on: > > > > > > HEAD commit:18445bf4 Merge tag 'spi-fix-v5.9-rc1' of > > > git://git.kernel... > > > git tree:

Re: unregister_netdevice: waiting for DEV to become free (4)

2020-08-20 Thread Andrii Nakryiko
On Wed, Aug 19, 2020 at 7:06 AM Dmitry Vyukov wrote: > > On Wed, Aug 19, 2020 at 3:54 PM syzbot > wrote: > > > > Hello, > > > > syzbot found the following issue on: > > > > HEAD commit:18445bf4 Merge tag 'spi-fix-v5.9-rc1' of git://git.kernel... > > git tree: upstream > > console

Re: unregister_netdevice: waiting for DEV to become free (4)

2020-08-19 Thread syzbot
syzbot has bisected this issue to: commit 449325b52b7a6208f65ed67d3484fd7b7184477b Author: Alexei Starovoitov Date: Tue May 22 02:22:29 2018 + umh: introduce fork_usermode_blob() helper bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=11f8618690 start commit:

Re: unregister_netdevice: waiting for DEV to become free (4)

2020-08-19 Thread Dmitry Vyukov
On Wed, Aug 19, 2020 at 3:54 PM syzbot wrote: > > Hello, > > syzbot found the following issue on: > > HEAD commit:18445bf4 Merge tag 'spi-fix-v5.9-rc1' of git://git.kernel... > git tree: upstream > console output: https://syzkaller.appspot.com/x/log.txt?x=1710d97a90 > kernel config:

unregister_netdevice: waiting for DEV to become free (4)

2020-08-19 Thread syzbot
Hello, syzbot found the following issue on: HEAD commit:18445bf4 Merge tag 'spi-fix-v5.9-rc1' of git://git.kernel... git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=1710d97a90 kernel config: https://syzkaller.appspot.com/x/.config?x=bb68b9e8a8cc842f