From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id A2E9CC433EF for ; Tue, 14 Jun 2022 09:57:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239260AbiFNJ5u (ORCPT ); Tue, 14 Jun 2022 05:57:50 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44432 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238421AbiFNJ5t (ORCPT ); Tue, 14 Jun 2022 05:57:49 -0400 Received: from mx0b-001b2d01.pphosted.com (mx0b-001b2d01.pphosted.com [148.163.158.5]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B382862EA; Tue, 14 Jun 2022 02:57:45 -0700 (PDT) Received: from pps.filterd (m0098417.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.17.1.5/8.17.1.5) with ESMTP id 25E8VFnU004177; Tue, 14 Jun 2022 09:57:44 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ibm.com; h=message-id : date : mime-version : from : subject : to : cc : content-type : content-transfer-encoding; s=pp1; bh=hsPsNQftuwTpM3KnoJoDWJzD/IvqYi9Y6nS7wKuLjsE=; b=Yh6MQyJh3kx+lSPikHxzsTHcvq8lntGsRTxKtQO/ZJVQNLBDATHyk0wIoN7eGzKO/LfB YgEjmnetQvg+71QpuaHmN291Zx/eSX4n5GztKs5Y1YvrmsuFI5OoVZ7FNhSmWrweu5Vm exlsrPlYRGcEILTitpz6ZLkJm/W85nz1WQGQbNTYV3HTgWVEdP810zO7rvqNQTnTWSiN W+AieZo8WNZOzv+7BZ/oERTgGMa4bQNtA9Gseb/4bJsuW3UNEiabNFjC1X69NSHflrTo s3lupxU1UDuHg3GT1UBHZW/6b3/KwOUhVNvzO/wvphk8YWb5YCTLRabGJaNFZXhHCwrC Ww== Received: from ppma01dal.us.ibm.com (83.d6.3fa9.ip4.static.sl-reverse.com [169.63.214.131]) by mx0a-001b2d01.pphosted.com (PPS) with ESMTPS id 3gppw2t3fg-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 14 Jun 2022 09:57:44 +0000 Received: from pps.filterd (ppma01dal.us.ibm.com [127.0.0.1]) by ppma01dal.us.ibm.com (8.16.1.2/8.16.1.2) with SMTP id 25E9p4GN018394; Tue, 14 Jun 2022 09:57:43 GMT Received: from b03cxnp08025.gho.boulder.ibm.com (b03cxnp08025.gho.boulder.ibm.com [9.17.130.17]) by ppma01dal.us.ibm.com with ESMTP id 3gmjp9rca9-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 14 Jun 2022 09:57:42 +0000 Received: from b03ledav004.gho.boulder.ibm.com (b03ledav004.gho.boulder.ibm.com [9.17.130.235]) by b03cxnp08025.gho.boulder.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 25E9vfgM16908560 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 14 Jun 2022 09:57:41 GMT Received: from b03ledav004.gho.boulder.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id C97BF7805E; Tue, 14 Jun 2022 09:57:41 +0000 (GMT) Received: from b03ledav004.gho.boulder.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 9B94C7805C; Tue, 14 Jun 2022 09:57:39 +0000 (GMT) Received: from [9.43.86.163] (unknown [9.43.86.163]) by b03ledav004.gho.boulder.ibm.com (Postfix) with ESMTP; Tue, 14 Jun 2022 09:57:39 +0000 (GMT) Message-ID: Date: Tue, 14 Jun 2022 15:27:37 +0530 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.8.0 Content-Language: en-US From: Tasmiya Nalatwad Subject: [linux-next] [5.19.0-rc1] kernel crashes while performing driver bind/unbind test with SLUB_DEBUG enabled To: linux-block@vger.kernel.org, linux-scsi@vger.kernel.org Cc: abdhalee@linux.vnet.ibm.com, mputtash@linux.vnet.com, sachinp@linux.vnet.com Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-TM-AS-GCONF: 00 X-Proofpoint-GUID: LEU3Ru38PXnCsWFmPPVm9x_YQ6K7xi58 X-Proofpoint-ORIG-GUID: LEU3Ru38PXnCsWFmPPVm9x_YQ6K7xi58 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.874,Hydra:6.0.517,FMLib:17.11.64.514 definitions=2022-06-14_02,2022-06-13_01,2022-02-23_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 malwarescore=0 suspectscore=0 bulkscore=0 adultscore=0 phishscore=0 spamscore=0 clxscore=1011 mlxscore=0 impostorscore=0 mlxlogscore=793 lowpriorityscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2204290000 definitions=main-2206140037 Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org Greetings, [linux-next] [5.19.0-rc1-next-20220610] kernel crashes while performing driver bind/unbind test with SLUB_DEBUG enabled Traces : [ 9107.676656] BUG: Unable to handle kernel data access at 0x6b6b6b6b6b6b6eeb [ 9107.676661] Faulting instruction address: 0xc0000000002163e0 [ 9107.676665] Oops: Kernel access of bad area, sig: 11 [#1] [ 9107.676692] LE PAGE_SIZE=64K MMU=Hash SMP NR_CPUS=2048 NUMA pSeries [ 9107.676703] Modules linked in: rpadlpar_io rpaphp kvm_pr kvm nf_tables libcrc32c nfnetlink tcp_diag udp_diag inet_diag unix_diag af_packet_diag netlink_diag rfkill sunrpc dm_service_time dm_multipath dm_mod pseries_rng xts vmx_crypto gf128mul sg sch_fq_codel binfmt_misc ip_tables ext4 mbcache jbd2 sd_mod ibmvscsi ibmveth scsi_transport_srp lpfc nvmet_fc nvmet nvme_fc nvme_fabrics nvme_core t10_pi crc64_rocksoft crc64 scsi_transport_fc [ 9107.676813] CPU: 42 PID: 4549 Comm: multipathd Kdump: loaded Not tainted 5.19.0-rc1-next-20220610-autotest #1 [ 9107.676825] NIP: c0000000002163e0 LR: c000000000880d7c CTR: c000000000880d40 [ 9107.676834] REGS: c000000051d93490 TRAP: 0380 Not tainted (5.19.0-rc1-next-20220610-autotest) [ 9107.676844] MSR: 800000000280b033 CR: 44022484 XER: 20040000 [ 9107.676875] CFAR: c000000000880d78 IRQMASK: 0 [ 9107.676875] GPR00: c000000000880d70 c000000051d93730 c0000000028cee00 6b6b6b6b6b6b6b6b [ 9107.676875] GPR04: 0000000000000083 0000000000000000 0000000000000000 00000000000000ff [ 9107.676875] GPR08: 0000000000000001 0000000000000003 6b6b6b6b6b6b6eeb c0080000012485f0 [ 9107.676875] GPR12: c000000000880d40 c00000000ffb1a80 00007fff6c005d10 00007fff7f107638 [ 9107.676875] GPR16: 00007fff7f107638 00007fff7f107638 00007fff7f133670 0000000000000000 [ 9107.676875] GPR20: 00007fff7f132040 00007fff7f1109e8 00007fff6c005d40 0000000000000131 [ 9107.676875] GPR24: 0000000000000001 5deadbeef0000100 5deadbeef0000122 c0000000040338a8 [ 9107.676875] GPR28: 0000000000000083 c00000008da32670 6b6b6b6b6b6b6b6b 6b6b6b6b6b6b6b6b [ 9107.676993] NIP [c0000000002163e0] module_put+0x20/0x100 [ 9107.677004] LR [c000000000880d7c] scsi_device_put+0x3c/0x60 [ 9107.677014] Call Trace: [ 9107.677019] [c000000051d93730] [00007fff7f133670] 0x7fff7f133670 (unreliable) [ 9107.677039] [c000000051d93770] [c000000000880d70] scsi_device_put+0x30/0x60 [ 9107.677051] [c000000051d937a0] [c00800000124191c] sd_release+0x74/0x120 [sd_mod] [ 9107.677074] [c000000051d93810] [c000000000637ff8] blkdev_put_whole+0x68/0x90 [ 9107.677088] [c000000051d93850] [c0000000006385dc] blkdev_put+0x1ac/0x280 [ 9107.677100] [c000000051d938b0] [c008000001934e60] dm_put_table_device+0xb8/0x1a8 [dm_mod] [ 9107.677129] [c000000051d938f0] [c008000001937868] dm_put_device+0x110/0x190 [dm_mod] [ 9107.677149] [c000000051d93970] [c008000001872584] free_priority_group+0xec/0x150 [dm_multipath] [ 9107.677163] [c000000051d939d0] [c008000001872698] free_multipath+0xb0/0x120 [dm_multipath] [ 9107.677175] [c000000051d93a20] [c008000001937ee0] dm_table_destroy+0x78/0x1a0 [dm_mod] [ 9107.677192] [c000000051d93ab0] [c00800000193deec] dev_suspend+0x134/0x3e0 [dm_mod] [ 9107.677210] [c000000051d93b40] [c0080000019405c4] ctl_ioctl+0x1ec/0x780 [dm_mod] [ 9107.677227] [c000000051d93d40] [c008000001940b70] dm_ctl_ioctl+0x18/0x30 [dm_mod] [ 9107.677244] [c000000051d93d60] [c000000000487a28] sys_ioctl+0xf8/0x150 [ 9107.677254] [c000000051d93db0] [c00000000002f228] system_call_exception+0x178/0x380 [ 9107.677266] [c000000051d93e10] [c00000000000c63c] system_call_common+0xec/0x250 [ 9107.677277] --- interrupt: c00 at 0x7fff7ee00290 [ 9107.677284] NIP: 00007fff7ee00290 LR: 00007fff7f1041f0 CTR: 0000000000000000 [ 9107.677290] REGS: c000000051d93e80 TRAP: 0c00 Not tainted (5.19.0-rc1-next-20220610-autotest) [ 9107.677298] MSR: 800000000280f033 CR: 28004284 XER: 00000000 [ 9107.677323] IRQMASK: 0 [ 9107.677323] GPR00: 0000000000000036 00007fff7e39c940 00007fff7eee7300 0000000000000005 [ 9107.677323] GPR04: 00000000c138fd06 00007fff6c005d10 00007fff7f107738 00007fff7e39a838 [ 9107.677323] GPR08: 0000000000000005 0000000000000000 0000000000000000 0000000000000000 [ 9107.677323] GPR12: 0000000000000000 00007fff7e3a6400 00007fff6c005d10 00007fff7f107638 [ 9107.677323] GPR16: 00007fff7f107638 00007fff7f107638 00007fff7f133670 0000000000000000 [ 9107.677323] GPR20: 00007fff7f132040 00007fff7f1109e8 00007fff6c005d40 00007fff6c001ba0 [ 9107.677323] GPR24: 00007fff7f107638 00007fff7f110f70 00007fff7f107638 0000000000000001 [ 9107.677323] GPR28: 00007fff7f107638 00007fff7f107638 0000000000000000 00007fff7f107638 [ 9107.677412] NIP [00007fff7ee00290] 0x7fff7ee00290 [ 9107.677418] LR [00007fff7f1041f0] 0x7fff7f1041f0 [ 9107.677423] --- interrupt: c00 -- Regards, Tasmiya Nalatwad IBM Linux Technology Center