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Violators will be prosecuted; (version=TLSv1/SSLv3 cipher=AES256-GCM-SHA384 bits=256/256) Fri, 22 Nov 2019 16:28:48 -0000 Received: from b06wcsmtp001.portsmouth.uk.ibm.com (b06wcsmtp001.portsmouth.uk.ibm.com [9.149.105.160]) by b06cxnps4076.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id xAMGSl1v49152224 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Fri, 22 Nov 2019 16:28:47 GMT Received: from b06wcsmtp001.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 852B7A405B; Fri, 22 Nov 2019 16:28:47 +0000 (GMT) Received: from b06wcsmtp001.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 29C80A405F; Fri, 22 Nov 2019 16:28:47 +0000 (GMT) Received: from oc7455500831.ibm.com (unknown [9.152.224.141]) by b06wcsmtp001.portsmouth.uk.ibm.com (Postfix) with ESMTP; Fri, 22 Nov 2019 16:28:47 +0000 (GMT) Subject: Re: WARNING bisected (was Re: [PATCH v7 08/10] mm: rework non-root kmem_cache lifecycle management) To: Roman Gushchin Cc: "akpm@linux-foundation.org" , "hannes@cmpxchg.org" , Kernel Team , "linux-kernel@vger.kernel.org" , "linux-mm@kvack.org" , "longman@redhat.com" , "shakeelb@google.com" , "vdavydov.dev@gmail.com" , Heiko Carstens , Janosch Frank , "kvm@vger.kernel.org" References: <20190611231813.3148843-9-guro@fb.com> <20191121111739.3054-1-borntraeger@de.ibm.com> <20191121165807.GA201621@localhost.localdomain> <20191121184524.GA4758@localhost.localdomain> From: Christian Borntraeger Autocrypt: addr=borntraeger@de.ibm.com; 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Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.2.0 MIME-Version: 1.0 In-Reply-To: <20191121184524.GA4758@localhost.localdomain> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit X-TM-AS-GCONF: 00 x-cbid: 19112216-4275-0000-0000-00000384F6EE X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 19112216-4276-0000-0000-0000389878BD Message-Id: <903c101d-45bc-1e52-3c01-1e65cd4ef43e@de.ibm.com> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.95,18.0.572 definitions=2019-11-22_03:2019-11-21,2019-11-22 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 phishscore=0 mlxlogscore=765 adultscore=0 clxscore=1015 lowpriorityscore=0 spamscore=0 impostorscore=0 suspectscore=0 malwarescore=0 priorityscore=1501 bulkscore=0 mlxscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-1910280000 definitions=main-1911220140 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 21.11.19 19:45, Roman Gushchin wrote: > I see. Do you know, which kmem_cache it is? If not, can you, please, > figure it out? The release function for that ref is kmemcg_cache_shutdown.