Re: [PATCH v3] lib/stackdepot: fix gfp flags manipulation in __stack_depot_save()

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To: Alexander Potapenko <glider@xxxxxxxxxx>, Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Subject: Re: [PATCH v3] lib/stackdepot: fix gfp flags manipulation in __stack_depot_save()
From: Tetsuo Handa <penguin-kernel@xxxxxxxxxxxxxxxxxxx>
Date: Wed, 21 Jun 2023 23:54:08 +0900
Cc: "Huang, Ying" <ying.huang@xxxxxxxxx>, syzbot <syzbot+ece2915262061d6e0ac1@xxxxxxxxxxxxxxxxxxxxxxxxx>, syzkaller-bugs@xxxxxxxxxxxxxxxx, Mel Gorman <mgorman@xxxxxxxxxxxxxxxxxxx>, Vlastimil Babka <vbabka@xxxxxxx>, Andrey Konovalov <andreyknvl@xxxxxxxxx>, Dmitry Vyukov <dvyukov@xxxxxxxxxx>, Andrey Ryabinin <ryabinin.a.a@xxxxxxxxx>, Vincenzo Frascino <vincenzo.frascino@xxxxxxx>, Marco Elver <elver@xxxxxxxxxx>, kasan-dev <kasan-dev@xxxxxxxxxxxxxxxx>, linux-mm <linux-mm@xxxxxxxxx>
In-reply-to: <CAG_fn=X4qxdbfm-8vcbN2F-qr-cCPBG+1884Hnw5CXL4OgRT8Q@mail.gmail.com>
References: <000000000000cef3a005fc1bcc80@google.com> <ecba318b-7452-92d0-4a2f-2f6c9255f771@I-love.SAKURA.ne.jp> <ca8e3803-4757-358e-dcf2-4824213a9d2c@I-love.SAKURA.ne.jp> <656cb4f5-998b-c8d7-3c61-c2d37aa90f9a@I-love.SAKURA.ne.jp> <87353gx7wd.fsf@yhuang6-desk2.ccr.corp.intel.com> <CAG_fn=UTTbkGeOX0teGcNOeobtgV=mfGOefZpV-NTN4Ouus7xA@mail.gmail.com> <20230609153124.11905393c03660369f4f5997@linux-foundation.org> <19d6c965-a9cf-16a5-6537-a02823d67c0a@I-love.SAKURA.ne.jp> <CAG_fn=XBBVBj9VcFkirMNj9sQOHvx2Q12o9esDkgPB0BP33DKg@mail.gmail.com> <34aab39f-10c0-bb72-832b-d44a8ef96c2e@I-love.SAKURA.ne.jp> <CAG_fn=X4qxdbfm-8vcbN2F-qr-cCPBG+1884Hnw5CXL4OgRT8Q@mail.gmail.com>
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On 2023/06/21 23:42, Alexander Potapenko wrote:
>> "[PATCH] kasan,kmsan: remove __GFP_KSWAPD_RECLAIM usage from kasan/kmsan"
>> looks the better.
>>
> 
> I agree, let's go for it.
> Sorry for the trouble.
> 

No problem. :-)

Andrew, please take "[PATCH] kasan,kmsan: remove __GFP_KSWAPD_RECLAIM usage from kasan/kmsan"
at https://lkml.kernel.org/r/656cb4f5-998b-c8d7-3c61-c2d37aa90f9a@xxxxxxxxxxxxxxxxxxx
with "Reviewed-by: "Huang, Ying" <ying.huang@xxxxxxxxx>" added.

References:
- Re: [syzbot] [kernel?] possible deadlock in scheduler_tick (2)
  - From: Tetsuo Handa
- [PATCH] lib/stackdepot: stackdepot: don't use __GFP_KSWAPD_RECLAIM from __stack_depot_save() if atomic context
  - From: Tetsuo Handa
- [PATCH] kasan,kmsan: remove __GFP_KSWAPD_RECLAIM usage from kasan/kmsan
  - From: Tetsuo Handa
- Re: [PATCH] kasan,kmsan: remove __GFP_KSWAPD_RECLAIM usage from kasan/kmsan
  - From: Huang, Ying
- Re: [PATCH] kasan,kmsan: remove __GFP_KSWAPD_RECLAIM usage from kasan/kmsan
  - From: Alexander Potapenko
- Re: [PATCH] kasan,kmsan: remove __GFP_KSWAPD_RECLAIM usage from kasan/kmsan
  - From: Andrew Morton
- Re: [PATCH v3] lib/stackdepot: fix gfp flags manipulation in __stack_depot_save()
  - From: Alexander Potapenko
- Re: [PATCH v3] lib/stackdepot: fix gfp flags manipulation in __stack_depot_save()
  - From: Tetsuo Handa
- Re: [PATCH v3] lib/stackdepot: fix gfp flags manipulation in __stack_depot_save()
  - From: Alexander Potapenko

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