From: Andrey Konovalov <andreyknvl@gmail.com>
To: Alan Stern <stern@rowland.harvard.edu>
Cc: Marcello Sylvester Bauer <sylv@sylv.io>,
andrey.konovalov@linux.dev,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Dmitry Vyukov <dvyukov@google.com>,
Aleksandr Nogikh <nogikh@google.com>,
Marco Elver <elver@google.com>,
Alexander Potapenko <glider@google.com>,
kasan-dev@googlegroups.com,
Andrew Morton <akpm@linux-foundation.org>,
linux-mm@kvack.org, linux-usb@vger.kernel.org,
linux-kernel@vger.kernel.org,
syzbot+2388cdaeb6b10f0c13ac@syzkaller.appspotmail.com,
syzbot+17ca2339e34a1d863aad@syzkaller.appspotmail.com,
stable@vger.kernel.org
Subject: Re: [PATCH] usb: gadget: dummy_hcd: execute hrtimer callback in softirq context
Date: Tue, 30 Jul 2024 15:43:34 +0200 [thread overview]
Message-ID: <CA+fCnZebutAq7dfzutMhp-KO0vwM67PC7r4FRHPUcY1eg5rW3Q@mail.gmail.com> (raw)
In-Reply-To: <d4ed3fb2-0d59-4376-af12-de4cd2167b18@rowland.harvard.edu>
On Mon, Jul 29, 2024 at 8:01 PM Alan Stern <stern@rowland.harvard.edu> wrote:
>
> > And I also found one more:
> >
> > Reported-by: syzbot+edd9fe0d3a65b14588d5@syzkaller.appspotmail.com
> > Closes: https://syzkaller.appspot.com/bug?extid=edd9fe0d3a65b14588d5
>
> You need to be careful about claiming that this patch will fix those bug
> reports. At least one of them (the last one above) still fails with the
> patch applied. See:
>
> https://lore.kernel.org/linux-usb/ade15714-6aa3-4988-8b45-719fc9d74727@rowland.harvard.edu/
>
> and the following response.
Ah, right, that one is something else, so let's not add those last
Reported-by/Closes.
However, that crash was bisected to the same guilty patch, so the
issue is somehow related. Even if we were to mark it as to be fixed
with the patch I sent, this wouldn't be critical: syzbot would just
rereport it, and with fresher stack traces.
Thank you!
next prev parent reply other threads:[~2024-07-30 13:43 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-07-29 2:23 andrey.konovalov
2024-07-29 8:25 ` Marcello Sylvester Bauer
2024-07-29 16:14 ` Andrey Konovalov
2024-07-29 18:01 ` Alan Stern
2024-07-30 13:43 ` Andrey Konovalov [this message]
2024-08-09 15:22 ` Alexander Potapenko
2024-08-27 0:02 ` Andrey Konovalov
2024-09-03 7:09 ` Greg Kroah-Hartman
2024-09-04 1:34 ` Andrey Konovalov
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