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Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Alex Vesker , Yevgeny Kliteynik Cc: netdev@vger.kernel.org, linux-rdma@vger.kernel.org, linux-kernel@vger.kernel.org References: <20260715-kmem-dupliate-name-v1-1-85551c328155@nvidia.com> Content-Language: en-US From: Christian Borntraeger In-Reply-To: <20260715-kmem-dupliate-name-v1-1-85551c328155@nvidia.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-TM-AS-GCONF: 00 X-Proofpoint-Reinject: loops=2 maxloops=12 X-Proofpoint-Spam-Info: AW1haW4tMjYwNzE2MDA2NyBTYWx0ZWRfXzishSvp8nUU9 Brv8Yan1mmrbTjKkEV1KbjM+b8OOPWQ8gA8T3jPdpbeh6Jgc+ZNQOuZyTttlRFNoOsU01Id7Y9M 3Pi9rwLS0DhUmErhOOb55a9Yd+HamUU= X-Authority-Analysis: v=2.4 cv=Mp1iLWae c=1 sm=1 tr=0 ts=6a5880d4 cx=c_pps a=5BHTudwdYE3Te8bg5FgnPg==:117 a=5BHTudwdYE3Te8bg5FgnPg==:17 a=IkcTkHD0fZMA:10 a=RAioF0-LDSMA:10 a=VkNPw1HP01LnGYTKEx00:22 a=RnoormkPH1_aCDwRdu11:22 a=uAbxVGIbfxUO_5tXvNgY:22 a=VwQbUJbxAAAA:8 a=VnNF1IyMAAAA:8 a=Ikd4Dj_1AAAA:8 a=T3xCB02hYxg-SKxtKl8A:9 a=QEXdDO2ut3YA:10 X-Proofpoint-GUID: NInK9OtOZWU8BZ3B6N3W5g3eEgMmkv9Y X-Proofpoint-ORIG-GUID: idGo9oa_uhq6jdnNcrI-1o_PtYr-JbRK X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNzE2MDA2NyBTYWx0ZWRfX4lhDyGYGneaV vjuMeORHarKj6WOiiunVxACmiGXJgtJpz/54V0j1G1NXpYFr8/H+WFMD1qJ/FHEUQDmVHLxsBng MfxPR/+9fyZ5OVvqk14KmXEVnFbTyHCVXbkG9D8cAidZjwWeyVlfiFXqIY5tmZE9eT3ROnAVupT uAVPZ6aE+icAPLYh8Jtzzo24EsRFnKUuMfVxvmWs3TIP9rg6CgUwlmgnH8ZvtcVICBEDFuwgwdR mLU1LBLvv94pdgD8kqUzHGjHdtIArFxLMft3rJqK/SgqF0/WpKOwy0GFk+JyBt0xxlN0wE2c3bT aFTj6o+TyeVf6kcMajhPrEP25bCEmhLzfzo4zieAtYbZpOuPxLvNiIB8zMu1WNz3goGXczp52iw lyR1g3jSV5JLkoHqYIQGrjNHYF+CklnwzJnFrrQJ8Llw4r+ngSvV53/8xP3ugRnN4KZ0uKJPnCB s8aOyROTSAC2zAOfeYQ== X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.134,FMLib:17.12.100.49 definitions=2026-07-16_02,2026-07-15_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 adultscore=0 bulkscore=0 spamscore=0 malwarescore=0 lowpriorityscore=0 impostorscore=0 priorityscore=1501 suspectscore=0 clxscore=1011 phishscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2607160067 Am 15.07.26 um 10:22 schrieb Leon Romanovsky: > From: Leon Romanovsky > > Each software steering domain creates its own slab caches, but all > domains use the same names. When domains for two devices are alive at > once, the second kmem_cache_create() triggers the following splat: [...] > > Prefix each cache name with the device name to make it unique. > > Fixes: fd785e5213f0 ("net/mlx5: DR, Allocate icm_chunks from their own slab allocator") > Fixes: fb628b71fb2a ("net/mlx5: DR, Allocate htbl from its own slab allocator") > Reported-by: Christian Borntraeger > Closes: https://lore.kernel.org/all/a3cea501-4d1f-47d5-b6d0-fcda9a0aab16@linux.ibm.com/ > Signed-off-by: Leon Romanovsky Tested-by: Christian Borntraeger error is gone in our CI when the patch is applied.