RHEL6.7 カーネルでシステムを再起動すると、init プロセスを kill する際にシステムがクラッシュする

Solution Verified - Updated -

Issue

  • RHEL6.7 カーネルの init プロセスでシステムがクラッシュします。

    カーネルのリングバッファー (または vmcore-dmesg.txt) のログは以下のようになります。

    sd 4:2:0:0:[sda]  Result: hostbyte=DID_NO_CONNECT driverbyte=DRIVER_OK
sd 4:2:0:0:[sda] CDB:Read(10):28 00 2d 86 46 c0 00 00 28 00
end_request:I/O error, dev sda, sector 763774656
sd 4:2:0:0:[sda]  Result: hostbyte=DID_NO_CONNECT driverbyte=DRIVER_OK
sd 4:2:0:0:[sda] CDB:Read(10):28 00 2d 86 46 e0 00 00 08 00
end_request:I/O error, dev sda, sector 763774688
init[1]: segfault at 7fee7f496e57 ip 00007fee7f496e57 sp 00007ffe92c320e8 error 14
Kernel panic - not syncing:Attempted to kill init!
Pid:1, comm: init Not tainted 2.6.32-573.1.1.el6.x86_64 #1
Call Trace:
 [<ffffffff81537a84>] ? panic+0xa7/0x16f
 [<ffffffff813364d6>] ? get_current_tty+0x66/0x70
 [<ffffffff8107cd17>] ? do_exit+0x867/0x870
 [<ffffffff8108ec3d>] ?__sigqueue_free+0x3d/0x50
 [<ffffffff8107cd78>] ? do_group_exit+0x58/0xd0
 [<ffffffff81092a26>] ? get_signal_to_deliver+0x1f6/0x460
 [<ffffffff8100a285>] ? do_signal+0x75/0x870
 [<ffffffff81199299>] ? free_bprm+0x59/0x60
 [<ffffffff8100ab10>] ? do_notify_resume+0x90/0xc0
 [<ffffffff8100bb5c>] ? retint_signal+0x48/0x8c

Environment

  • Red Hat Enterprise Linux 6
  • kernel-2.6.32-573.1.1.el6.x86_64
  • MegaRAID SAS 2208
  • Intel SSD
  • initscripts-9.03.49-1.el6_7.5 より前の initscripts パッケージ

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