From: Mauro De Gennaro <[email protected]>
To: [email protected]
Subject: io_uring/recvmsg using io_provide_buffers causes kernel NULL pointer dereference bug
Date: Sun, 4 Jul 2021 11:50:54 +0200 [thread overview]
Message-ID: <CAGxp_yhoUAAvbttOaRvWx3EsmPKZVumFZQz2uQGUPGhuN8AiVQ@mail.gmail.com> (raw)
Hi,
First time reporting what seems to be a kernel bug, so I apologise if
I am not supposed to send bug reports to this mailing list as well.
The report was filed at Bugzilla:
https://bugzilla.kernel.org/show_bug.cgi?id=213639
It happens on 5.11 and I haven't tested the code yet on newer kernels.
Thank you.
Best,
Mauro
next reply other threads:[~2021-07-04 9:51 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-04 9:50 Mauro De Gennaro [this message]
2021-07-06 10:47 ` io_uring/recvmsg using io_provide_buffers causes kernel NULL pointer dereference bug Pavel Begunkov
2021-07-06 15:46 ` Mauro De Gennaro
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