From: Martin Doucha <mdoucha@suse.cz>
To: Sergey Senozhatsky <senozhatsky@chromium.org>,
Petr Vorel <pvorel@suse.cz>
Cc: Minchan Kim <minchan@kernel.org>,
ltp@lists.linux.it, linux-block@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org,
Nitin Gupta <ngupta@vflare.org>, Jens Axboe <axboe@kernel.dk>,
OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>,
Yang Xu <xuyang2018.jy@fujitsu.com>
Subject: Re: [PATCH 0/1] Possible bug in zram on ppc64le on vfat
Date: Tue, 2 May 2023 17:23:59 +0200 [thread overview]
Message-ID: <e61e2dd0-3ce6-e849-8ce8-2b9aeb236c69@suse.cz> (raw)
In-Reply-To: <Y4WMxqyVlAt0Sp3g@google.com>
On 29. 11. 22 5:38, Sergey Senozhatsky wrote:
> On (22/11/22 16:07), Petr Vorel wrote:
>> Martin, thanks a lot for reruning tests. I wonder problems on /dev/zero is a
>> kernel bug or just problem which should be workarounded.
>
> Hmm. Does CONFIG_KASAN show anything interesting?
Sorry for the delay. We've tried to reproduce the bug with CONFIG_KASAN
enabled but the only affected arch is PPC64LE and KASAN is not available
there at all. Our kernel maintainers confirmed that if we need KASAN to
debug this, we're out of luck.
--
Martin Doucha mdoucha@suse.cz
QA Engineer for Software Maintenance
SUSE LINUX, s.r.o.
CORSO IIa
Krizikova 148/34
186 00 Prague 8
Czech Republic
WARNING: multiple messages have this Message-ID (diff)
From: Martin Doucha <mdoucha@suse.cz>
To: Sergey Senozhatsky <senozhatsky@chromium.org>,
Petr Vorel <pvorel@suse.cz>
Cc: Jens Axboe <axboe@kernel.dk>,
OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>,
linux-kernel@vger.kernel.org, linux-block@vger.kernel.org,
Minchan Kim <minchan@kernel.org>,
ltp@lists.linux.it, linux-kselftest@vger.kernel.org,
Nitin Gupta <ngupta@vflare.org>
Subject: Re: [LTP] [PATCH 0/1] Possible bug in zram on ppc64le on vfat
Date: Tue, 2 May 2023 17:23:59 +0200 [thread overview]
Message-ID: <e61e2dd0-3ce6-e849-8ce8-2b9aeb236c69@suse.cz> (raw)
In-Reply-To: <Y4WMxqyVlAt0Sp3g@google.com>
On 29. 11. 22 5:38, Sergey Senozhatsky wrote:
> On (22/11/22 16:07), Petr Vorel wrote:
>> Martin, thanks a lot for reruning tests. I wonder problems on /dev/zero is a
>> kernel bug or just problem which should be workarounded.
>
> Hmm. Does CONFIG_KASAN show anything interesting?
Sorry for the delay. We've tried to reproduce the bug with CONFIG_KASAN
enabled but the only affected arch is PPC64LE and KASAN is not available
there at all. Our kernel maintainers confirmed that if we need KASAN to
debug this, we're out of luck.
--
Martin Doucha mdoucha@suse.cz
QA Engineer for Software Maintenance
SUSE LINUX, s.r.o.
CORSO IIa
Krizikova 148/34
186 00 Prague 8
Czech Republic
--
Mailing list info: https://lists.linux.it/listinfo/ltp
next prev parent reply other threads:[~2023-05-02 15:24 UTC|newest]
Thread overview: 44+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-11-07 19:11 [PATCH 0/1] Possible bug in zram on ppc64le on vfat Petr Vorel
2022-11-07 19:11 ` [LTP] " Petr Vorel
2022-11-07 19:11 ` [PATCH 1/1] zram01.sh: Workaround division by 0 on vfat on ppc64le Petr Vorel
2022-11-07 19:11 ` [LTP] " Petr Vorel
2022-11-21 7:14 ` Li Wang
2022-11-21 8:59 ` Petr Vorel
2022-11-21 8:59 ` Petr Vorel
2023-09-18 9:38 ` Richard Palethorpe
2022-11-07 21:25 ` [PATCH 0/1] Possible bug in zram on ppc64le on vfat Minchan Kim
2022-11-07 21:25 ` [LTP] " Minchan Kim
2022-11-07 21:47 ` Petr Vorel
2022-11-07 21:47 ` [LTP] " Petr Vorel
2022-11-07 22:42 ` Petr Vorel
2022-11-07 22:42 ` [LTP] " Petr Vorel
2022-11-08 1:05 ` Sergey Senozhatsky
2022-11-08 1:05 ` [LTP] " Sergey Senozhatsky
2022-11-09 22:08 ` Petr Vorel
2022-11-09 22:08 ` [LTP] " Petr Vorel
2022-11-10 23:04 ` Minchan Kim
2022-11-10 23:04 ` [LTP] " Minchan Kim
2022-11-11 9:29 ` Petr Vorel
2022-11-11 9:29 ` [LTP] " Petr Vorel
2022-11-10 14:29 ` Martin Doucha
2022-11-10 14:29 ` [LTP] " Martin Doucha
2022-11-11 0:48 ` Sergey Senozhatsky
2022-11-11 0:48 ` [LTP] " Sergey Senozhatsky
2022-11-21 9:41 ` Petr Vorel
2022-11-21 9:41 ` [LTP] " Petr Vorel
2022-11-22 14:56 ` Martin Doucha
2022-11-22 14:56 ` Martin Doucha
2022-11-22 15:07 ` Petr Vorel
2022-11-22 15:07 ` [LTP] " Petr Vorel
2022-11-29 4:38 ` Sergey Senozhatsky
2022-11-29 4:38 ` [LTP] " Sergey Senozhatsky
2023-05-02 15:23 ` Martin Doucha [this message]
2023-05-02 15:23 ` Martin Doucha
2022-11-11 9:18 ` Petr Vorel
2022-11-11 9:18 ` [LTP] " Petr Vorel
2023-08-04 6:37 ` Ian Wienand
2023-08-04 6:37 ` Ian Wienand
2023-08-07 4:44 ` Ian Wienand
2023-08-07 4:44 ` [LTP] " Ian Wienand
2023-08-07 5:19 ` Sergey Senozhatsky
2023-08-07 5:19 ` [LTP] " Sergey Senozhatsky
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