From: Vincenzo Frascino <vincenzo.frascino@arm.com>
To: Andrey Konovalov <andreyknvl@google.com>
Cc: Branislav Rankov <Branislav.Rankov@arm.com>,
Marco Elver <elver@google.com>,
Catalin Marinas <catalin.marinas@arm.com>,
Evgenii Stepanov <eugenis@google.com>,
LKML <linux-kernel@vger.kernel.org>,
kasan-dev <kasan-dev@googlegroups.com>,
Alexander Potapenko <glider@google.com>,
Dmitry Vyukov <dvyukov@google.com>,
Andrey Ryabinin <aryabinin@virtuozzo.com>,
Andrew Morton <akpm@linux-foundation.org>,
Will Deacon <will@kernel.org>,
Linux ARM <linux-arm-kernel@lists.infradead.org>
Subject: Re: [PATCH v9 3/4] kasan: Add report for async mode
Date: Fri, 29 Jan 2021 18:18:15 +0000 [thread overview]
Message-ID: <bbcdc4e0-29a7-d064-123d-a2f7d7dc223d@arm.com> (raw)
In-Reply-To: <CAAeHK+zrkLpOe2aJjWVMPHbvSFMXAEP2+fJVZ-3O4E--4-2KfQ@mail.gmail.com>
On 1/29/21 6:10 PM, Andrey Konovalov wrote:
> On Fri, Jan 29, 2021 at 6:57 PM Vincenzo Frascino
> <vincenzo.frascino@arm.com> wrote:
>>>>>> +#ifdef CONFIG_KASAN_HW_TAGS
>>>>>> +void kasan_report_async(void)
>>>>>> +{
>>>>>> + unsigned long flags;
>>>>>> +
>>>>>> + start_report(&flags);
>>>>>> + pr_err("BUG: KASAN: invalid-access\n");
>>>>>> + pr_err("Asynchronous mode enabled: no access details available\n");
>>>
>>> Could you also add an empty line here before the stack trace while at it?
>>>
>>
>> Sure no problem.
>
> Just to be clear: I mean adding an empty line into the report itself
> via pr_err("\n") :)
>
Yes I got it ;) It is late here but I am not completely asleep yet ;)
--
Regards,
Vincenzo
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next prev parent reply other threads:[~2021-01-29 18:15 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-26 13:45 [PATCH v9 0/4] arm64: ARMv8.5-A: MTE: Add async mode support Vincenzo Frascino
2021-01-26 13:46 ` [PATCH v9 1/4] arm64: mte: Add asynchronous " Vincenzo Frascino
2021-01-26 13:46 ` [PATCH v9 2/4] kasan: Add KASAN mode kernel parameter Vincenzo Frascino
2021-01-26 13:46 ` [PATCH v9 3/4] kasan: Add report for async mode Vincenzo Frascino
2021-01-29 17:40 ` Andrey Konovalov
2021-01-29 17:48 ` Vincenzo Frascino
2021-01-29 17:56 ` Andrey Konovalov
2021-01-29 18:01 ` Vincenzo Frascino
2021-01-29 18:10 ` Andrey Konovalov
2021-01-29 18:18 ` Vincenzo Frascino [this message]
2021-01-29 18:00 ` Vincenzo Frascino
2021-01-29 18:09 ` Andrey Konovalov
2021-01-29 18:16 ` Vincenzo Frascino
2021-01-29 18:46 ` Vincenzo Frascino
2021-01-29 18:44 ` Andrey Konovalov
2021-01-26 13:46 ` [PATCH v9 4/4] arm64: mte: Enable async tag check fault Vincenzo Frascino
2021-01-27 20:00 ` [PATCH v9 0/4] arm64: ARMv8.5-A: MTE: Add async mode support Andrey Konovalov
2021-01-27 22:19 ` Will Deacon
2021-01-29 17:54 ` Vincenzo Frascino
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