Re: KASAN: slab-out-of-bounds Read in hfa384x_usbin_callback

2020-05-06 Thread Oliver Neukum
Am Freitag, den 20.03.2020, 12:28 -0700 schrieb syzbot: > Hello, > > syzbot found the following crash on: > > HEAD commit:e17994d1 usb: core: kcov: collect coverage from usb comple.. > git tree: https://github.com/google/kasan.git usb-fuzzer > console output: https://syzkaller.appspot.c

Re: KASAN: slab-out-of-bounds Read in hfa384x_usbin_callback

2020-05-05 Thread Oliver Neukum
Am Freitag, den 20.03.2020, 12:28 -0700 schrieb syzbot: > Hello, > > syzbot found the following crash on: > > HEAD commit:e17994d1 usb: core: kcov: collect coverage from usb comple.. > git tree: https://github.com/google/kasan.git usb-fuzzer > console output: https://syzkaller.appspot.c

Re: KASAN: slab-out-of-bounds Read in hfa384x_usbin_callback

2020-05-05 Thread Oliver Neukum
Am Freitag, den 20.03.2020, 12:28 -0700 schrieb syzbot: > Hello, > > syzbot found the following crash on: > > HEAD commit:e17994d1 usb: core: kcov: collect coverage from usb comple.. > git tree: https://github.com/google/kasan.git usb-fuzzer > console output: https://syzkaller.appspot.c

Re: KASAN: slab-out-of-bounds Read in hfa384x_usbin_callback

2020-03-25 Thread syzbot
Hello, syzbot has tested the proposed patch and the reproducer did not trigger crash: Reported-and-tested-by: syzbot+7d42d68643a35f71a...@syzkaller.appspotmail.com Tested on: commit: e17994d1 usb: core: kcov: collect coverage from usb comple.. git tree: https://github.com/google/k

Re: KASAN: slab-out-of-bounds Read in hfa384x_usbin_callback

2020-03-25 Thread Qiujun Huang
#syz test: https://github.com/google/kasan.git e17994d1 forgot to trigger:( On Thu, Mar 26, 2020 at 10:22 AM Qiujun Huang wrote: > > On Wed, Mar 25, 2020 at 9:13 PM Hillf Danton wrote: > > > > > > On Wed, 25 Mar 2020 01:58:03 -0700 > > > syzbot has tested the proposed patch but the reproducer

Re: KASAN: slab-out-of-bounds Read in hfa384x_usbin_callback

2020-03-25 Thread Qiujun Huang
On Wed, Mar 25, 2020 at 9:13 PM Hillf Danton wrote: > > > On Wed, 25 Mar 2020 01:58:03 -0700 > > syzbot has tested the proposed patch but the reproducer still triggered > > crash: > > KASAN: use-after-free Read in hfa384x_usbin_callback > > > >

Re: KASAN: slab-out-of-bounds Read in hfa384x_usbin_callback

2020-03-25 Thread Hillf Danton
On Wed, 25 Mar 2020 01:58:03 -0700 > syzbot has tested the proposed patch but the reproducer still triggered crash: > KASAN: use-after-free Read in hfa384x_usbin_callback > > == > BUG: KASAN: use-after-free in memcpy include/linux/s

Re: KASAN: slab-out-of-bounds Read in hfa384x_usbin_callback

2020-03-25 Thread syzbot
Hello, syzbot has tested the proposed patch but the reproducer still triggered crash: KASAN: use-after-free Read in hfa384x_usbin_callback == BUG: KASAN: use-after-free in memcpy include/linux/string.h:381 [inline] BUG: KASAN: use-af

Re: KASAN: slab-out-of-bounds Read in hfa384x_usbin_callback

2020-03-25 Thread Qiujun Huang
#syz test: https://github.com/google/kasan.git e17994d1 On Sat, Mar 21, 2020 at 3:28 AM syzbot wrote: > > Hello, > > syzbot found the following crash on: > > HEAD commit:e17994d1 usb: core: kcov: collect coverage from usb comple.. > git tree: https://github.com/google/kasan.git usb-fuzz