HP DL 380p Gen8 が再起動時にループして、起動できません

Issue

• Red Hat Enterprise Linux 6 Update 2 以降で、HP DL 380p Gen8 が再起動時にループされ、起動できません。

コンソールに以下のトレースが表示されます。

BUG: soft lockup - CPU#11 stuck for 67s![scsi_id:1132]
Modules linked in: power_meter ioatdma dca shpchp ext4 mbcache jbd2 sd_mod crc_t10dif hpsa(U) pata_acpi ata_generic ata_piix dm_mirror dm_region_hash dm_log dm_mod [last unloaded: scsi_wait_scan]
CPU 11 
Modules linked in: power_meter ioatdma dca shpchp ext4 mbcache jbd2 sd_mod crc_t10dif hpsa(U) pata_acpi ata_generic ata_piix dm_mirror dm_region_hash dm_log dm_mod [last unloaded: scsi_wait_scan]

Pid:1132, comm: scsi_id Tainted:G        W  ----------------   2.6.32-220.13.1.el6.x86_64 #1 HP ProLiant DL380p Gen8
RIP:0010:[<ffffffff814efaae>]  [<ffffffff814efaae>] lock_kernel+0x2e/0x50
RSP:0018:ffff880c1f2adca8  EFLAGS:00000283
RAX:0000000000000000 RBX: ffff880c1f2adca8 RCX:000000000000492d
RDX:0000000000004930 RSI:0000000000000004 RDI: ffff88183f804d40
RBP: ffffffff8100bc0e R08:0000000000000004 R09: ffff880c21fcffa0
R10:0000000000000074 R11:0000000000020002 R12: ffff880c00000074
R13: ffff880c1f2adc78 R14:0000000300000000 R15: ffff880c1f2adc78
FS:00007fc150ebb700(0000) GS:ffff880c6a660000(0000) knlGS:0000000000000000
CS:0010 DS:0000 ES:0000 CR0:0000000080050033
CR2:00007fc150ecc820 CR3:000000181ad6c000 CR4:00000000000406e0
DR0:0000000000000000 DR1:0000000000000000 DR2:0000000000000000
DR3:0000000000000000 DR6:00000000ffff0ff0 DR7:0000000000000400
Process scsi_id (pid:1132, threadinfo ffff880c1f2ac000, task ffff880c1ef2ca80)
Stack:
 ffff880c1f2add08 ffffffff811affd0 0000000000000000 0000000000000000
<0> 0000000000000000 0000000000000000 0000000000000000 ffff88181f1d9800
<0> 00000000fffffff4 ffff88181e48fb40 ffffffff811b0360 ffff880c1dbdc438
Call Trace:
 [<ffffffff811affd0>] ?__blkdev_get+0x50/0x3c0
 [<ffffffff811b0360>] ? blkdev_open+0x0/0xc0
 [<ffffffff811b0350>] ? blkdev_get+0x10/0x20
 [<ffffffff811b03d1>] ? blkdev_open+0x71/0xc0
 [<ffffffff8117403a>] ?__dentry_open+0x10a/0x360
 [<ffffffff81215672>] ? selinux_inode_permission+0x72/0xb0
 [<ffffffff8120d6af>] ? security_inode_permission+0x1f/0x30
 [<ffffffff811743a4>] ? nameidata_to_filp+0x54/0x70
 [<ffffffff811877c0>] ? do_filp_open+0x6c0/0xd60
 [<ffffffff81042c24>] ?__do_page_fault+0x1e4/0x480
 [<ffffffff8126a811>] ? cpumask_any_but+0x31/0x50
 [<ffffffff81141190>] ? unmap_region+0x110/0x130
 [<ffffffff81193852>] ? alloc_fd+0x92/0x160
 [<ffffffff81173de9>] ? do_sys_open+0x69/0x140
 [<ffffffff81173f00>] ? sys_open+0x20/0x30
 [<ffffffff8100b0f2>] ? system_call_fastpath+0x16/0x1b
Code:8b 04 25 c0 cb 00 00 8b 40 1c 48 89 e5 83 c0 01 75 2d ba 00 00 01 00 f0 0f c1 15 de 45 59 00 0f b7 ca c1 ea 10 39 d1 74 16 f3 90 <0f> b7 0d cb 45 59 00 eb f1 83 3d c2 45 59 00 00 75 ec eb d3 65 
Call Trace:
 [<ffffffff811affd0>] ?__blkdev_get+0x50/0x3c0
 [<ffffffff811b0360>] ? blkdev_open+0x0/0xc0
 [<ffffffff811b0350>] ? blkdev_get+0x10/0x20