Re: general protection fault in lockdep_invariant_state (2)

2018-01-26 Thread Eric Biggers
On Wed, Nov 08, 2017 at 12:16:00AM -0800, syzbot wrote: > Hello, > > syzkaller hit the following crash on > 5a3517e009e979f21977d362212b7729c5165d92 > git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/master > compiler: gcc (GCC) 7.1.1 20170620 > .config is attached > Raw console o

Re: general protection fault in lockdep_invariant_state (2)

2017-12-07 Thread Dmitry Vyukov
On Wed, Dec 6, 2017 at 5:31 PM, Dmitry Vyukov wrote: >>> > R13: 00402260 R14: 004022f0 R15: >>> > kasan: CONFIG_KASAN_INLINE enabled >>> > kasan: GPF could be caused by NULL-ptr deref or user memory access >>> > general protection fault: [#

Re: general protection fault in lockdep_invariant_state (2)

2017-12-06 Thread Dmitry Vyukov
On Wed, Dec 6, 2017 at 5:30 PM, Peter Zijlstra wrote: > On Wed, Dec 06, 2017 at 04:54:17PM +0100, Dmitry Vyukov wrote: >> On Wed, Nov 29, 2017 at 1:00 PM, Dmitry Vyukov wrote: >> > On Mon, Nov 20, 2017 at 2:28 PM, Dmitry Vyukov wrote: >> > R13: 00402260 R14: 004022f0 R15: 00

Re: general protection fault in lockdep_invariant_state (2)

2017-12-06 Thread Peter Zijlstra
On Wed, Dec 06, 2017 at 04:54:17PM +0100, Dmitry Vyukov wrote: > On Wed, Nov 29, 2017 at 1:00 PM, Dmitry Vyukov wrote: > > On Mon, Nov 20, 2017 at 2:28 PM, Dmitry Vyukov wrote: > > R13: 00402260 R14: 004022f0 R15: > > kasan: CONFIG_KASAN_INLINE enabled >

Re: general protection fault in lockdep_invariant_state (2)

2017-12-06 Thread Dmitry Vyukov
On Wed, Nov 29, 2017 at 1:00 PM, Dmitry Vyukov wrote: > On Mon, Nov 20, 2017 at 2:28 PM, Dmitry Vyukov wrote: > R13: 00402260 R14: 004022f0 R15: > kasan: CONFIG_KASAN_INLINE enabled > kasan: GPF could be caused by NULL-ptr deref or user memory acces

Re: general protection fault in lockdep_invariant_state (2)

2017-11-29 Thread Dmitry Vyukov
On Mon, Nov 20, 2017 at 2:28 PM, Dmitry Vyukov wrote: >>> > R13: 00402260 R14: 004022f0 R15: >>> > kasan: CONFIG_KASAN_INLINE enabled >>> > kasan: GPF could be caused by NULL-ptr deref or user memory access >>> > general protection fault: [#1] SMP KASAN >>> >

Re: general protection fault in lockdep_invariant_state (2)

2017-11-20 Thread Dmitry Vyukov
On Wed, Nov 8, 2017 at 9:40 AM, Peter Zijlstra wrote: > On Wed, Nov 08, 2017 at 09:19:53AM +0100, Dmitry Vyukov wrote: > >> > R13: 00402260 R14: 004022f0 R15: >> > kasan: CONFIG_KASAN_INLINE enabled >> > kasan: GPF could be caused by NULL-ptr deref or user memory a

Re: general protection fault in lockdep_invariant_state (2)

2017-11-08 Thread Peter Zijlstra
On Wed, Nov 08, 2017 at 09:19:53AM +0100, Dmitry Vyukov wrote: > > R13: 00402260 R14: 004022f0 R15: > > kasan: CONFIG_KASAN_INLINE enabled > > kasan: GPF could be caused by NULL-ptr deref or user memory access > > general protection fault: [#1] SMP KASAN > > D

Re: general protection fault in lockdep_invariant_state (2)

2017-11-08 Thread Dmitry Vyukov
On Wed, Nov 8, 2017 at 9:16 AM, syzbot wrote: > Hello, > > syzkaller hit the following crash on > 5a3517e009e979f21977d362212b7729c5165d92 > git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/master > compiler: gcc (GCC) 7.1.1 20170620 > .config is attached > Raw console output is a