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19C:cssdがAFDでの投票ディスクにアクセスしようとするとノードがクラッシュする (Doc ID 2630821.1)

Last updated on FEBRUARY 03, 2020

適用範囲:

Oracle Database - Enterprise Edition - バージョン 19.3.0.0.0 以降
この文書の内容はすべてのプラットフォームに適用されます。

現象

2ノード構成で19C グリッドクラスターのインストールはroot.shスクリプトの実行が失敗します。画面にはエラーが表示されません。
最初のノードが排除され、インストールウィザードが消えます。ノードは再起動します。

#AFDは使用しています

この問題は、AFDが使用されている19Cへのアップグレードでも発生する可能性があります。

[ 364.304848] ------------[ cut here ]------------
[ 364.304893] kernel BUG at include/linux/scatterlist.h:73!
[ 364.304932] invalid opcode: 0000 [#1] SMP
[ 364.304965] Modules linked in: oracleacfs(POE) oracleadvm(POE) oracleoks(POE) tcp_lp fuse nfsv3 nfs_acl rpcsec_gss_krb5 auth_rpcgss nfsv4 dns_resolver nfs lockd grace fscache dm_service_time iscsi_tcp libiscsi_tcp oracleafd(POE) team_mode_activebackup team rpcrdma ib_isert iscsi_target_mod ib_iser libiscsi scsi_transport_iscsi ib_srpt target_core_mod ib_srp scsi_transport_srp scsi_tgt ib_ipoib rdma_ucm sunrpc ib_uverbs ib_umad rdma_cm ib_cm iw_cm bnxt_re ib_core dell_smbios dell_wmi_descriptor dcdbas skx_edac intel_powerclamp coretemp intel_rapl iosf_mbi kvm_intel kvm irqbypass crc32_pclmul ipmi_ssif ghash_clmulni_intel aesni_intel lrw gf128mul glue_helper ablk_helper cryptd wdat_wdt pcspkr joydev sg i2c_i801 mei_me mei lpc_ich wmi ipmi_si ipmi_devintf ipmi_msghandler acpi_power_meter acpi_pad dm_multipath
[ 364.305626] binfmt_misc ip_tables xfs sr_mod sd_mod cdrom crc_t10dif crct10dif_generic mgag200 i2c_algo_bit drm_kms_helper bnx2x syscopyarea sysfillrect sysimgblt crct10dif_pclmul fb_sys_fops crct10dif_common ttm crc32c_intel tg3 megaraid_sas ahci bnxt_en drm libahci libata devlink mdio ptp pps_core libcrc32c drm_panel_orientation_quirks nfit libnvdimm dm_mirror dm_region_hash dm_log dm_mod
[ 364.305940] CPU: 11 PID: 3724 Comm: kdmwork-253:16 Kdump: loaded Tainted: P OE ------------ 3.10.0-1062.el7.x86_64 #1
[ 364.306014] Hardware name: Dell Inc. PowerEdge R740/0923K0, BIOS 2.2.11 06/13/2019
[ 364.306063] task: ffff8f94f7f9b150 ti: ffff8f94e9fc8000 task.ti: ffff8f94e9fc8000
[ 364.306112] RIP: 0010:[] [] sg_set_page.part.23+0x4/0x6
[ 364.306177] RSP: 0018:ffff8f94e9fcbb28 EFLAGS: 00010002
[ 364.306213] RAX: ffff8f94e6606060 RBX: ffff8f376c745010 RCX: 000012fd00000001
[ 364.306259] RDX: 0000000000000000 RSI: 000000007d203032 RDI: ffff8f94e6606040
[ 364.306304] RBP: ffff8f94e9fcbb28 R08: ffff8f94e9fcbba0 R09: 0000000000000000
[ 364.306353] R10: ffff8f94eeb65658 R11: 01fffffffffffffe R12: ffff8f94e9fcbba0
[ 364.306399] R13: ffff8f94e9fcbb98 R14: ffff8f94e9fcbb90 R15: 0000000000000000
[ 364.306446] FS: 0000000000000000(0000) GS:ffff8f94fd0c0000(0000) knlGS:0000000000000000
[ 364.306499] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 364.308549] CR2: 0000000004446200 CR3: 00000051e8c10000 CR4: 00000000007607e0
[ 364.310588] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 364.312330] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 364.313815] PKRU: 00000000
[ 364.315286] Call Trace:
[ 364.316751] [] __blk_segment_map_sg+0x19c/0x1a0
[ 364.318220] [] ? sg_init_table+0x1a/0x40
[ 364.319677] [] blk_rq_map_sg+0x9b/0x220
[ 364.321132] [] scsi_init_sgtable+0x49/0x70
[ 364.321899] [] scsi_init_io+0x4e/0x200
[ 364.322530] [] sd_setup_read_write_cmnd+0x3d/0x950 [sd_mod]
[ 364.323159] [] ? __scsi_get_command+0x1a/0xf0
[ 364.323792] [] sd_init_command+0x2f/0xc0 [sd_mod]
[ 364.324420] [] scsi_setup_cmnd+0x111/0x1c0
[ 364.325041] [] scsi_prep_fn+0xdb/0x180
[ 364.325655] [] blk_peek_request+0x17a/0x2a0
[ 364.326268] [] scsi_request_fn+0x48/0x680
[ 364.326873] [] __blk_run_queue+0x39/0x50
[ 364.327466] [] __elv_add_request+0xd3/0x260
[ 364.328055] [] blk_insert_cloned_request+0xe0/0x1a0
[ 364.328647] [] map_request+0x15d/0x2a0 [dm_mod]
[ 364.329230] [] map_tio_request+0x16/0x40 [dm_mod]
[ 364.329806] [] kthread_worker_fn+0x85/0x180
[ 364.330377] [] ? kthread_stop+0xf0/0xf0
[ 364.330945] [] kthread+0xd1/0xe0
[ 364.331498] [] ? insert_kthread_work+0x40/0x40
[ 364.332043] [] ret_from_fork_nospec_begin+0x7/0x21
[ 364.332574] [] ? insert_kthread_work+0x40/0x40
[ 364.333090] Code: e1 f3 a4 74 05 e8 cd 13 92 ff 48 8d 65 e8 5b 41 5c 41 5d 5d c3 55 48 89 e5 0f 0b 55 48 89 e5 0f 0b 55 48 89 e5 0f 0b 55 48 89 e5 0b 55 48 89 e5 0f 0b 55 48 89 e5 0f 0b 55 48 89 e5 0f 0b 0f
[ 364.334195] RIP [] sg_set_page.part.23+0x4/0x6
[ 364.334703] RSP

 

原因

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