Re: general protection fault in spk_ttyio_ldisc_close

2019-01-08 Thread Samuel Thibault
We report a bug in linux-4.20: "general protection fault in > > > > spk_ttyio_ldisc_close" > > > > > > > > kernel config: https://kt0755.github.io/etc/config_v4.20_stable > > > > repro: https://kt0755.github.io/etc/repro.a670e.c > > > >

Re: general protection fault in spk_ttyio_ldisc_close

2019-01-08 Thread Greg KH
On Tue, Jan 08, 2019 at 09:15:02AM -0500, Kyungtae Kim wrote: > On Tue, Jan 8, 2019 at 8:50 AM Greg KH wrote: > > > > On Tue, Jan 08, 2019 at 08:37:37AM -0500, Kyungtae Kim wrote: > > > We report a bug in linux-4.20: "general protection fault in > > > spk

Re: general protection fault in spk_ttyio_ldisc_close

2019-01-08 Thread Kyungtae Kim
On Tue, Jan 8, 2019 at 8:50 AM Greg KH wrote: > > On Tue, Jan 08, 2019 at 08:37:37AM -0500, Kyungtae Kim wrote: > > We report a bug in linux-4.20: "general protection fault in > > spk_ttyio_ldisc_close" > > > > kernel config: https://kt0755.github.io/

Re: general protection fault in spk_ttyio_ldisc_close

2019-01-08 Thread Greg KH
On Tue, Jan 08, 2019 at 08:37:37AM -0500, Kyungtae Kim wrote: > We report a bug in linux-4.20: "general protection fault in > spk_ttyio_ldisc_close" > > kernel config: https://kt0755.github.io/etc/config_v4.20_stable > repro: https://kt0755.github.io/etc/repro.a670e.c

general protection fault in spk_ttyio_ldisc_close

2019-01-08 Thread Kyungtae Kim
We report a bug in linux-4.20: "general protection fault in spk_ttyio_ldisc_close" kernel config: https://kt0755.github.io/etc/config_v4.20_stable repro: https://kt0755.github.io/etc/repro.a670e.c This occurs when the function kfree is about to execute (driver/staging/speakup/spk_