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Tue, 20 Jan 2026 08:12:26 -0800 (PST) MIME-Version: 1.0 References: In-Reply-To: Date: Tue, 20 Jan 2026 16:12:15 +0000 X-Gm-Features: AZwV_Qg1jWfgTi0UUHIaNpdgUo9SsA_bR1jyfa8uE5OoOzB1d_07xtV-9Lx7ai0 Message-ID: Subject: Re: How to build lttng on RHEL 9? To: Kienan Stewart Cc: lttng-dev@lists.lttng.org Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-BeenThere: lttng-dev@lists.lttng.org X-Mailman-Version: 2.1.39 Precedence: list List-Id: LTTng development list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , From: David Aldrich via lttng-dev Reply-To: David Aldrich Errors-To: lttng-dev-bounces@lists.lttng.org Sender: "lttng-dev" Hi Kienan I have updated to the latest kernel version for RHEL 9.6, which is: 5.14.0-611.24.1.el9_7.x86_64 AI suggests 'RHEL 9.7 backported into its 5.14.z stream: dev_base_lock was removed from the networking core' which I guess causes the problem? Is it possible to provide a fix for this? Best regards David On Mon, Jan 19, 2026 at 5:14=E2=80=AFPM David Aldrich wrote: > > Hi Kienan > > > What's the exact version number of the kernel you're trying to build fo= r? > > Thanks for your reply. Our kernel version is: > > $ uname -r > 5.14.0-570.60.1.el9_6.x86_64 > > David