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Mon, 17 Nov 2025 21:19:26 +0000 (GMT) Message-ID: <9a8eaa37-698d-41ff-a6f8-287b685d7f78@linux.ibm.com> Date: Mon, 17 Nov 2025 22:19:24 +0100 Precedence: bulk X-Mailing-List: bpf@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Content-Language: en-US From: Mikhail Zaslonko Subject: linux-next: samples/bpf build error: no member named 'ns_id' in struct ns_common To: bpf@vger.kernel.org Cc: linux-next@vger.kernel.org, Alexander Egorenkov , Christian Brauner Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-TM-AS-GCONF: 00 X-Authority-Analysis: v=2.4 cv=C/nkCAP+ c=1 sm=1 tr=0 ts=691b9160 cx=c_pps a=bLidbwmWQ0KltjZqbj+ezA==:117 a=bLidbwmWQ0KltjZqbj+ezA==:17 a=IkcTkHD0fZMA:10 a=6UeiqGixMTsA:10 a=VkNPw1HP01LnGYTKEx00:22 a=VwQbUJbxAAAA:8 a=dNcmTFmNxba2xSaGdesA:9 a=3ZKOabzyN94A:10 a=QEXdDO2ut3YA:10 a=HhbK4dLum7pmb74im6QT:22 X-Proofpoint-GUID: _FUKo9_AZFfCMeqkxcjlRacmjK6LfgUu X-Proofpoint-ORIG-GUID: _FUKo9_AZFfCMeqkxcjlRacmjK6LfgUu X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUxMTE1MDAzMiBTYWx0ZWRfX5kyeYHRvHbK6 yQmmxT7Gx2r6PlSFeZnEuSY9Nf2lN8e4rhftka1CnoLcGsabPHeXMhBsBB2pU5uO1FGv08kCHCh zseNi5RoqJS9k1KHC0PNqSoXLFZgNZiXVHJRkbD+7T7CgB8TUt5GW8FI7TPtiaKLlrrppuyeahX XuTu95lKvClXhArhDnspykx4nCYKVbWCEbWzBCf0Ntyt/rf71CJ9zsG/bltpUrhqSWFcOa7TYg5 4xNcSgbo9UngyD6LwcGS4c+SX+9xngc0vAbSeawIfAG9E/y4X2qY3uwIjc8lKjcGd0STI9CsF0h gI8VkIN8e28hr1N8UQbYRfHWUqY5yqd9nfI97eKVkOztDAtRAYg0Kv+ourdZAPn01ptOaG3KQGd Xv2qCJF450aOzQ4QObsx8dvESsdSWg== X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1121,Hydra:6.1.9,FMLib:17.12.100.49 definitions=2025-11-17_04,2025-11-13_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 phishscore=0 priorityscore=1501 spamscore=0 impostorscore=0 bulkscore=0 malwarescore=0 suspectscore=0 clxscore=1011 lowpriorityscore=0 adultscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.19.0-2510240000 definitions=main-2511150032 Hi, I’m observing build errors in samples/bpf on linux-next. - linux-next snapshot: next-20251117 - Architecture: s390x - Compiler: clang version 20.1.8 Numerous errors of the following type: In file included from lathist_kern.c:9: In file included from /root/linux-next/include/linux/ptrace.h:10: In file included from /root/linux-next/include/linux/pid_namespace.h:11: /root/linux-next/include/linux/ns_common.h:25:23: error: no member named 'ns_id' in 'struct ns_common' 25 | VFS_WARN_ON_ONCE(ns->ns_id == 0); | ~~ ^ Appears to be a mismatch between kernel headers and bpf. On next-20251111 no errors of this type took place. I figured out the following patch series is likely the cause: https://lore.kernel.org/all/20251109-namespace-6-19-fixes-v1-0-ae8a4ad5a3b3@kernel.org/ Thanks, Mikhail Zaslonko