Re: [PATCH v8 5/7] fuzz: set bits in operand of write/out to zero

2021-01-11 Thread Qiuhao Li
On Mon, 2021-01-11 at 11:26 +0100, Thomas Huth wrote: > On 11/01/2021 10.39, Qiuhao Li wrote: > > On Mon, 2021-01-11 at 10:01 +0100, Philippe Mathieu-Daudé wrote: > > > On 1/11/21 7:11 AM, Qiuhao Li wrote: > > > > Simplifying the crash cases by opportunistically setting bits > > > > in > > > >

Re: [PATCH v8 5/7] fuzz: set bits in operand of write/out to zero

2021-01-11 Thread Thomas Huth
On 11/01/2021 10.39, Qiuhao Li wrote: On Mon, 2021-01-11 at 10:01 +0100, Philippe Mathieu-Daudé wrote: On 1/11/21 7:11 AM, Qiuhao Li wrote: Simplifying the crash cases by opportunistically setting bits in operands of out/write to zero may help to debug, since usually bit one means turn on or

Re: [PATCH v8 5/7] fuzz: set bits in operand of write/out to zero

2021-01-11 Thread Qiuhao Li
On Mon, 2021-01-11 at 10:01 +0100, Philippe Mathieu-Daudé wrote: > On 1/11/21 7:11 AM, Qiuhao Li wrote: > > Simplifying the crash cases by opportunistically setting bits in > > operands of > > out/write to zero may help to debug, since usually bit one means > > turn on or > > trigger a function

Re: [PATCH v8 5/7] fuzz: set bits in operand of write/out to zero

2021-01-11 Thread Philippe Mathieu-Daudé
On 1/11/21 7:11 AM, Qiuhao Li wrote: > Simplifying the crash cases by opportunistically setting bits in operands of > out/write to zero may help to debug, since usually bit one means turn on or > trigger a function while zero is the default turn-off setting. > > Tested Bug 1908062. Please use