From: Greg KH <gregkh@linuxfoundation.org>
To: Tadeusz Struk <tadeusz.struk@linaro.org>
Cc: Jens Axboe <axboe@kernel.dk>,
Damien Le Moal <damien.lemoal@wdc.com>,
Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>,
Johannes Thumshirn <johannes.thumshirn@wdc.com>,
stable@vger.kernel.org, linux-block@vger.kernel.org,
dm-devel@redhat.com,
syzbot+4f441e6ca0fcad141421@syzkaller.appspotmail.com,
Christoph Hellwig <hch@lst.de>
Subject: Re: [dm-devel] [PATCH 5.10 1/2] block: split bio_kmalloc from bio_alloc_bioset
Date: Thu, 28 Jul 2022 16:42:35 +0200 [thread overview]
Message-ID: <YuKgW9BCNl8ChT/v@kroah.com> (raw)
In-Reply-To: <YtwM3uHugOOdDQZT@kroah.com>
On Sat, Jul 23, 2022 at 04:59:42PM +0200, Greg KH wrote:
> On Mon, Jul 18, 2022 at 02:12:25PM -0700, Tadeusz Struk wrote:
> > From: Christoph Hellwig <hch@lst.de>
> >
> > From: Christoph Hellwig <hch@lst.de>
> >
> > Upstream commit: 3175199ab0ac ("block: split bio_kmalloc from bio_alloc_bioset")
> >
> > This is backport to stable 5.10. It fixes an issue reported by syzbot.
> > Link: https://syzkaller.appspot.com/bug?id=a3416231e37024a75f2b95bd95db0d8ce8132a84
>
> Both now queued up, thanks.
As was just reported, this breaks things all over the place:
https://lore.kernel.org/r/219030d8-3408-cc9d-7aec-1fb14ab891ce@roeck-us.net
Note, I also had to add lots of fix-up patches on top of these two that
you missed, so odds are there are other fix-ups that I also missed.
Please go and test this again, and submit ALL patches that are needed
after they pass the proper testing and I will be glad to reconsider them
again.
thanks,
greg k-h
--
dm-devel mailing list
dm-devel@redhat.com
https://listman.redhat.com/mailman/listinfo/dm-devel
WARNING: multiple messages have this Message-ID (diff)
From: Greg KH <gregkh@linuxfoundation.org>
To: Tadeusz Struk <tadeusz.struk@linaro.org>
Cc: stable@vger.kernel.org, linux-block@vger.kernel.org,
dm-devel@redhat.com, Christoph Hellwig <hch@lst.de>,
syzbot+4f441e6ca0fcad141421@syzkaller.appspotmail.com,
Johannes Thumshirn <johannes.thumshirn@wdc.com>,
Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>,
Damien Le Moal <damien.lemoal@wdc.com>,
Jens Axboe <axboe@kernel.dk>
Subject: Re: [PATCH 5.10 1/2] block: split bio_kmalloc from bio_alloc_bioset
Date: Thu, 28 Jul 2022 16:42:35 +0200 [thread overview]
Message-ID: <YuKgW9BCNl8ChT/v@kroah.com> (raw)
In-Reply-To: <YtwM3uHugOOdDQZT@kroah.com>
On Sat, Jul 23, 2022 at 04:59:42PM +0200, Greg KH wrote:
> On Mon, Jul 18, 2022 at 02:12:25PM -0700, Tadeusz Struk wrote:
> > From: Christoph Hellwig <hch@lst.de>
> >
> > From: Christoph Hellwig <hch@lst.de>
> >
> > Upstream commit: 3175199ab0ac ("block: split bio_kmalloc from bio_alloc_bioset")
> >
> > This is backport to stable 5.10. It fixes an issue reported by syzbot.
> > Link: https://syzkaller.appspot.com/bug?id=a3416231e37024a75f2b95bd95db0d8ce8132a84
>
> Both now queued up, thanks.
As was just reported, this breaks things all over the place:
https://lore.kernel.org/r/219030d8-3408-cc9d-7aec-1fb14ab891ce@roeck-us.net
Note, I also had to add lots of fix-up patches on top of these two that
you missed, so odds are there are other fix-ups that I also missed.
Please go and test this again, and submit ALL patches that are needed
after they pass the proper testing and I will be glad to reconsider them
again.
thanks,
greg k-h
next prev parent reply other threads:[~2022-07-28 14:42 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-07-18 21:12 [dm-devel] [PATCH 5.10 1/2] block: split bio_kmalloc from bio_alloc_bioset Tadeusz Struk
2022-07-18 21:12 ` Tadeusz Struk
2022-07-18 21:12 ` [dm-devel] [PATCH 5.10 2/2] block: fix bounce_clone_bio for passthrough bios Tadeusz Struk
2022-07-18 21:12 ` Tadeusz Struk
2022-07-23 14:59 ` [dm-devel] [PATCH 5.10 1/2] block: split bio_kmalloc from bio_alloc_bioset Greg KH
2022-07-23 14:59 ` Greg KH
2022-07-28 14:42 ` Greg KH [this message]
2022-07-28 14:42 ` Greg KH
2022-07-28 14:45 ` [dm-devel] " Christoph Hellwig
2022-07-28 14:45 ` Christoph Hellwig
2022-07-28 15:00 ` [dm-devel] " Greg KH
2022-07-28 15:00 ` Greg KH
2022-07-28 15:19 ` [dm-devel] " Tadeusz Struk
2022-07-28 15:19 ` Tadeusz Struk
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