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HPE ProLiant DL380 上の Oracle VM Server で Vmcore を作成できない (Doc ID 2562935.1)

Last updated on MARCH 12, 2021

適用範囲:

Oracle VM - バージョン 3.4.5 以降
Linux x86-64

現象

HPE ProLiant DL380 Gen10 で Oracle VM Server を稼働している場合に、 kdump がハングアップします。 How to Configure 'kdump' for Oracle VM 3.4.x (Doc ID 2142488.1) の手順に従い、 kdump を有効にしてもコアダンプが作成できません。

その際、以下のコールトレースが記録されます。

kernel: [10356.153933] Hardware name: HPE ProLiant DL380 Gen10/ProLiant DL380 Gen10, BIOS U30 06/15/2018
kernel: [10356.153934] 0000000000000000 ffff880462097c58 ffffffff816e4bdb ffff880462097ca8
kernel: [10356.153936] ffffffff81a07d61 ffff880462097c98 ffffffff8108481a ffff880462a5c000
kernel: [10356.153937] ffff880462499740 ffff880464decea0 ffff880462499340 0000000000000102
kernel: [10356.153939] Call Trace:
kernel: [10356.153941] [<ffffffff816e4bdb>] dump_stack+0x63/0x81
kernel: [10356.153959] [<ffffffff8108481a>] warn_slowpath_common+0x8a/0xc0
kernel: [10356.153961] [<ffffffff81084896>] warn_slowpath_fmt+0x46/0x50
kernel: [10356.153963] [<ffffffff81340f20>] __list_add+0xa0/0xd0
kernel: [10356.153968] [<ffffffffa030d7f6>] qla24xx_async_gnl+0xc6/0x420 [qla2xxx]
kernel: [10356.153970] [<ffffffff810c9db8>] ? __wake_up+0x48/0x60
kernel: [10356.153975] [<ffffffffa03056ec>] qla2x00_do_work+0xfc/0x760 [qla2xxx]
kernel: [10356.153976] [<ffffffff816e77fa>] ? __schedule+0x24a/0x810
kernel: [10356.153978] [<ffffffff816e77ee>] ? __schedule+0x23e/0x810
kernel: [10356.153980] [<ffffffff816e77fa>] ? __schedule+0x24a/0x810
kernel: [10356.153982] [<ffffffff810ada73>] ? finish_task_switch+0x83/0x1d0
kernel: [10356.153983] [<ffffffff816e77fa>] ? __schedule+0x24a/0x810
kernel: [10356.153985] [<ffffffff816e782f>] ? __schedule+0x27f/0x810
kernel: [10356.153989] [<ffffffffa030610d>] qla2x00_do_dpc+0x14d/0x930 [qla2xxx]
kernel: [10356.153994] [<ffffffffa0305fc0>] ? qla2x00_relogin+0x230/0x230 [qla2xxx]
kernel: [10356.153995] [<ffffffff810a486b>] kthread+0xcb/0xf0
kernel: [10356.153997] [<ffffffff816e77fa>] ? __schedule+0x24a/0x810
kernel: [10356.153999] [<ffffffff816e77fa>] ? __schedule+0x24a/0x810
kernel: [10356.154000] [<ffffffff810a47a0>] ? kthread_create_on_node+0x180/0x180
kernel: [10356.154002] [<ffffffff816ed968>] ret_from_fork+0x58/0x90
kernel: [10356.154004] [<ffffffff810a47a0>] ? kthread_create_on_node+0x180/0x180
kernel: [10356.154005] ---[ end trace 3e7aa56b9f60bf33 ]---

変更点

 

原因

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