Re: tty/vt/keyboard: out of bounds access in do_compute_shiftstate

2016-07-11 Thread Dmitry Torokhov
On Mon, Jun 27, 2016 at 02:27:56PM -0700, Dmitry Torokhov wrote: > On Sun, May 29, 2016 at 01:52:44PM -0400, Sasha Levin wrote: > > Hi all, > > > > I've hit the following while fuzzing with syzkaller inside a KVM tools guest > > running the latest -next kernel: > > > > [ 2662.777566] BUG: KASAN:

Re: tty/vt/keyboard: out of bounds access in do_compute_shiftstate

2016-07-11 Thread Dmitry Torokhov
On Mon, Jun 27, 2016 at 02:27:56PM -0700, Dmitry Torokhov wrote: > On Sun, May 29, 2016 at 01:52:44PM -0400, Sasha Levin wrote: > > Hi all, > > > > I've hit the following while fuzzing with syzkaller inside a KVM tools guest > > running the latest -next kernel: > > > > [ 2662.777566] BUG: KASAN:

Re: tty/vt/keyboard: out of bounds access in do_compute_shiftstate

2016-06-27 Thread Dmitry Torokhov
On Sun, May 29, 2016 at 01:52:44PM -0400, Sasha Levin wrote: > Hi all, > > I've hit the following while fuzzing with syzkaller inside a KVM tools guest > running the latest -next kernel: > > [ 2662.777566] BUG: KASAN: global-out-of-bounds in > do_compute_shiftstate+0x161/0x370 at addr

Re: tty/vt/keyboard: out of bounds access in do_compute_shiftstate

2016-06-27 Thread Dmitry Torokhov
On Sun, May 29, 2016 at 01:52:44PM -0400, Sasha Levin wrote: > Hi all, > > I've hit the following while fuzzing with syzkaller inside a KVM tools guest > running the latest -next kernel: > > [ 2662.777566] BUG: KASAN: global-out-of-bounds in > do_compute_shiftstate+0x161/0x370 at addr

Re: tty/vt/keyboard: out of bounds access in do_compute_shiftstate

2016-06-26 Thread Greg KH
On Sun, May 29, 2016 at 01:52:44PM -0400, Sasha Levin wrote: > Hi all, > > I've hit the following while fuzzing with syzkaller inside a KVM tools guest > running the latest -next kernel: > > [ 2662.777566] BUG: KASAN: global-out-of-bounds in > do_compute_shiftstate+0x161/0x370 at addr

Re: tty/vt/keyboard: out of bounds access in do_compute_shiftstate

2016-06-26 Thread Greg KH
On Sun, May 29, 2016 at 01:52:44PM -0400, Sasha Levin wrote: > Hi all, > > I've hit the following while fuzzing with syzkaller inside a KVM tools guest > running the latest -next kernel: > > [ 2662.777566] BUG: KASAN: global-out-of-bounds in > do_compute_shiftstate+0x161/0x370 at addr

Re: tty/vt/keyboard: out of bounds access in do_compute_shiftstate

2016-05-29 Thread Pavel Machek
Hi! (Vojtech added to cc list. This is history.) > I've hit the following while fuzzing with syzkaller inside a KVM tools guest > running the latest -next kernel: What does syzkaller do? Random syscalls? > [ 2662.777566] BUG: KASAN: global-out-of-bounds in >

Re: tty/vt/keyboard: out of bounds access in do_compute_shiftstate

2016-05-29 Thread Pavel Machek
Hi! (Vojtech added to cc list. This is history.) > I've hit the following while fuzzing with syzkaller inside a KVM tools guest > running the latest -next kernel: What does syzkaller do? Random syscalls? > [ 2662.777566] BUG: KASAN: global-out-of-bounds in >

tty/vt/keyboard: out of bounds access in do_compute_shiftstate

2016-05-29 Thread Sasha Levin
Hi all, I've hit the following while fuzzing with syzkaller inside a KVM tools guest running the latest -next kernel: [ 2662.777566] BUG: KASAN: global-out-of-bounds in do_compute_shiftstate+0x161/0x370 at addr b2e686a0 [ 2662.777592] Read of size 2 by task syz-executor/30576 [

tty/vt/keyboard: out of bounds access in do_compute_shiftstate

2016-05-29 Thread Sasha Levin
Hi all, I've hit the following while fuzzing with syzkaller inside a KVM tools guest running the latest -next kernel: [ 2662.777566] BUG: KASAN: global-out-of-bounds in do_compute_shiftstate+0x161/0x370 at addr b2e686a0 [ 2662.777592] Read of size 2 by task syz-executor/30576 [