Re: [PATCH v2 0/6] esp: fix asserts/segfaults discovered by fuzzer

2021-04-01 Thread Mark Cave-Ayland
On 30/03/2021 10:59, Paolo Bonzini wrote: Hi, I also had some failures of the tests on CI, which is why I hadn't incorporated these changes yet.  Thanks for the advance warning, I'll wait for your v3. Paolo Hi Paolo, I've just posted the latest v3 which passes all my local boot tests and

Re: [PATCH v2 0/6] esp: fix asserts/segfaults discovered by fuzzer

2021-03-30 Thread Paolo Bonzini
On 30/03/21 09:34, Mark Cave-Ayland wrote: Hi Paolo, I had a quick look at Alex's updated test cases and most of them are based on an incorrect assumption I made around the behaviour of fifo8_pop_buf(). Can you drop these for now, and I will submit a v3 shortly once I've given it a full run t

Re: [PATCH v2 0/6] esp: fix asserts/segfaults discovered by fuzzer

2021-03-30 Thread Mark Cave-Ayland
On 18/03/2021 18:13, Paolo Bonzini wrote: On 18/03/21 00:02, Mark Cave-Ayland wrote: Recently there have been a number of issues raised on Launchpad as a result of fuzzing the am53c974 (ESP) device. I spent some time over the past couple of days checking to see if anything had improved since my

Re: [PATCH v2 0/6] esp: fix asserts/segfaults discovered by fuzzer

2021-03-18 Thread Paolo Bonzini
On 18/03/21 00:02, Mark Cave-Ayland wrote: Recently there have been a number of issues raised on Launchpad as a result of fuzzing the am53c974 (ESP) device. I spent some time over the past couple of days checking to see if anything had improved since my last patchset: from what I can tell the iss

[PATCH v2 0/6] esp: fix asserts/segfaults discovered by fuzzer

2021-03-17 Thread Mark Cave-Ayland
Recently there have been a number of issues raised on Launchpad as a result of fuzzing the am53c974 (ESP) device. I spent some time over the past couple of days checking to see if anything had improved since my last patchset: from what I can tell the issues are still present, but the cmdfifo relate