Hello,
I've hit the following GPF while running syzkaller on commit
093b995e3b55a0ae0670226ddfcb05bfbf0099ae. Note the preceding injected
kmalloc failure, most likely it's the root cause.
FAULT_INJECTION: forcing a failure.
name failslab, interval 1, probability 0, space 0, times 0
CPU: 2 PID: 1
On Thu, Mar 23, 2017 at 9:06 AM, Dmitry Vyukov wrote:
> kasan: CONFIG_KASAN_INLINE enabled
> kasan: GPF could be caused by NULL-ptr deref or user memory access
> general protection fault: [#1] SMP KASAN
> Dumping ftrace buffer:
>(ftrace buffer empty)
> Modules linked in:
> CPU: 2 PID: 127
On Thu, Mar 23, 2017 at 8:00 PM, Cong Wang wrote:
> On Thu, Mar 23, 2017 at 9:06 AM, Dmitry Vyukov wrote:
>> kasan: CONFIG_KASAN_INLINE enabled
>> kasan: GPF could be caused by NULL-ptr deref or user memory access
>> general protection fault: [#1] SMP KASAN
>> Dumping ftrace buffer:
>>(f
On Thu, Mar 23, 2017 at 12:06 PM, Dmitry Vyukov wrote:
>
> On Thu, Mar 23, 2017 at 8:00 PM, Cong Wang wrote:
> > On Thu, Mar 23, 2017 at 9:06 AM, Dmitry Vyukov wrote:
> >> kasan: CONFIG_KASAN_INLINE enabled
> >> kasan: GPF could be caused by NULL-ptr deref or user memory access
> >> general prot
On Thu, Mar 23, 2017 at 12:10 PM, Eric Dumazet wrote:
> On Thu, Mar 23, 2017 at 12:06 PM, Dmitry Vyukov wrote:
>>
>> On Thu, Mar 23, 2017 at 8:00 PM, Cong Wang wrote:
>> > On Thu, Mar 23, 2017 at 9:06 AM, Dmitry Vyukov wrote:
>> >> kasan: CONFIG_KASAN_INLINE enabled
>> >> kasan: GPF could be ca