reboot を実行するとハングアップする。
OMS:~# reboot Broadcast message from root@OMS (ttyS0) (Sat Jul 12 11:40:17 2014): The system is going down for reboot NOW! INIT: Switching to runlevel: 6 INIT: Sending processes the TERM signa[info] Using makefile-style concurrent boot in runlevel 6. [ ok ] Stopping anac(h)ronistic cron: anacron. [ ok ] Stopping MTA: exim4_listener. [ ok ] Stopping NTP server: ntpd. [ ok ] Stopping Samba daemons: nmbd smbd. [ ok ] Asking all remaining processes to terminate...done. [ ok ] All processes ended within 1 seconds...done. [ ok ] Stopping enhanced syslogd: rsyslogd. [info] Saving the system clock. hwclock: Cannot access the Hardware Clock via any known method. hwclock: Use the --debug option to see the details of our search for an access method. [ ok ] Deconfiguring network interfaces...done. [....] Deactivating swap...au1000-eth au1000-eth.0: eth0: link down done. [ ok ] Unmounting local filesystems...done. [info] Will now restart. Restarting system. usb 1-1: USB disconnect, device number 2 sd 0:0:0:0: Device offlined - not ready after error recovery sd 0:0:0:0: [sda] Unhandled error code sd 0:0:0:0: [sda] Result: hostbyte=0x01 driverbyte=0x00 sd 0:0:0:0: [sda] CDB: cdb[0]=0x28: 28 00 00 86 b4 41 00 00 02 00 end_request: I/O error, dev sda, sector 8827969 EXT3-fs error (device sda1): ext3_find_entry: reading directory #550913 offset 0 EXT3-fs error (device sda1): ext3_find_entry: reading directory #550913 offset 0 EXT3-fs error (device sda1): ext3_get_inode_loc: unable to read inode block - inode=588801, block=4710403 EXT3-fs error (device sda1): ext3_get_inode_loc: unable to read inode block - inode=354341, block=2834439 INIT: cannot execute "/sbin/sulogin" EXT3-fs error (device sda1): ext3_find_entry: reading directory #2 offset 0 EXT3-fs error (device sda1): ext3_find_entry: reading directory #354305 offset 0 EXT3-fs error (device sda1): ext3_find_entry: reading directory #354305 offset 1 EXT3-fs error (device sda1): ext3_find_entry: reading directory #354305 offset 2 EXT3-fs error (device sda1): ext3_find_entry: reading directory #354305 offset 3 INIT: cannot execute "/sbin/sulogin" INIT: cannot execute "/sbin/sulogin" INIT: cannot execute "/sbin/sulogin" INIT: cannot execute "/sbin/sulogin" INIT: cannot execute "/sbin/sulogin" INIT: cannot execute "/sbin/sulogin" INIT: cannot execute "/sbin/sulogin" INIT: cannot execute "/sbin/sulogin" INIT: cannot execute "/sbin/sulogin" INIT: Id "z6" respawning too fast: disabled for 5 minutes INIT: no more processes left in this runlevel
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