Re: INFO: task hung in cancel_delayed_work_sync

2019-09-18 Thread Eric Biggers
On Thu, Sep 19, 2019 at 07:36:20AM +0200, Steffen Klassert wrote: > On Wed, Sep 18, 2019 at 10:15:45PM -0700, Eric Biggers wrote: > > > > Reproducer involves pcrypt, so probably the pcrypt deadlock again... > > https://lkml.kernel.org/linux-crypto/20190817054743.GE8209@sol.localdomain/ > > I'll s

Re: INFO: task hung in cancel_delayed_work_sync

2019-09-18 Thread Steffen Klassert
On Wed, Sep 18, 2019 at 10:15:45PM -0700, Eric Biggers wrote: > > Reproducer involves pcrypt, so probably the pcrypt deadlock again... > https://lkml.kernel.org/linux-crypto/20190817054743.GE8209@sol.localdomain/ I'll submit the patch I proposed here in case noone has a better idea how to fix thi

Re: INFO: task hung in cancel_delayed_work_sync

2019-09-18 Thread Eric Biggers
On Mon, Sep 16, 2019 at 03:19:06AM -0700, syzbot wrote: > Hello, > > syzbot found the following crash on: > > HEAD commit:f4b752a6 mlx4: fix spelling mistake "veify" -> "verify" > git tree: net > console output: https://syzkaller.appspot.com/x/log.txt?x=1183c7fa60 > kernel config:

INFO: task hung in cancel_delayed_work_sync

2019-09-16 Thread syzbot
Hello, syzbot found the following crash on: HEAD commit:f4b752a6 mlx4: fix spelling mistake "veify" -> "verify" git tree: net console output: https://syzkaller.appspot.com/x/log.txt?x=1183c7fa60 kernel config: https://syzkaller.appspot.com/x/.config?x=b89bb446a3faaba4 dashboard li