Re: [PATCH v5] lockdep: Allow tuning tracing capacity constants.

2021-04-05 Thread Tetsuo Handa
Dmitry, I've just sent this patch to tomoyo-test1.git tree, for finding bugs (which previously could not be found due to lack of this patch) in linux-next.git will be helpful anyway. Since this patch should appear in tomorrow's linux-next.git , please prepare syzkaller for tuning appropriate

Re: [PATCH v5] lockdep: Allow tuning tracing capacity constants.

2021-03-31 Thread Tetsuo Handa
Peter, are you there? If you keep silence, we will assume that applying this patch is the way to go. On 2021/03/20 16:34, Dmitry Vyukov wrote: > On Mon, Feb 8, 2021 at 11:29 AM Tetsuo Handa > wrote: >> >> Since syzkaller continues various test cases until the kernel crashes, >> syzkaller tends

Re: [PATCH v5] lockdep: Allow tuning tracing capacity constants.

2021-03-20 Thread Dmitry Vyukov
On Mon, Feb 8, 2021 at 11:29 AM Tetsuo Handa wrote: > > Since syzkaller continues various test cases until the kernel crashes, > syzkaller tends to examine more locking dependencies than normal systems. > As a result, syzbot is reporting that the fuzz testing was terminated > due to hitting upper

[PATCH v5] lockdep: Allow tuning tracing capacity constants.

2021-02-08 Thread Tetsuo Handa
Since syzkaller continues various test cases until the kernel crashes, syzkaller tends to examine more locking dependencies than normal systems. As a result, syzbot is reporting that the fuzz testing was terminated due to hitting upper limits lockdep can track [1] [2] [3]. Since analysis via