Kernel Panic Não sincronizando: Exceção Fatal

Question

Temos o DB-DR no Remote Datacenter, e o RHEL foi pendurado duas vezes nos últimos dois dias, Ontem estava mostrando apenas a tela preta, E hoje de manhã quando cheguei no escritório novamente vi a notificação que o DB-DR está travado. Então, acessando o iLO, recebi esta mensagem

Eu não consigo inventar qual é o problema

EuverifiqueiamensagemTaintednoLogserecebiesta

Nov2902:00:05db-drkernel:gsch_redirfs:unloadingNov2902:00:05db-drkernel:gsch_redirfs:unloadedNov2902:00:16db-drkernel:BUG:unabletohandlekernelNULLpointerdereferenceat0000000000000028Nov2902:00:16db-drkernel:IP:[<ffffffff811a4a5c>]pipe_write+0x8c/0x6b0Nov2902:00:16db-drkernel:PGDcd1729067PUDd352ee067PMD0Nov2902:00:16db-drkernel:Oops:0000[#1]SMPNov2902:00:16db-drkernel:lastsysfsfile:/sys/module/ipv6/initstateNov2902:00:16db-drkernel:CPU7Nov2902:00:16db-drkernel:Moduleslinkedin:gsch(U)redirfs(U)cpufreq_ondemandfreq_tablepcc_cpufreqbondingip6_tablesib_ipoibrdma_ucmib_ucmib_uverbsib_umadrdma_cmib_cmiw_cmib_saib_madib_coreib_addripv6ktap_102091(U)vfatfatuinputmicrocodeiTCO_wdtiTCO_vendor_supportpower_meteracpi_ipmiipmi_siipmi_msghandlersb_edacedac_corei2c_i801i2c_corelpc_ichmfd_coretg3ptppps_corejoydevhpilohpwdtsgioatdmadcaext4jbd2mbcachesr_modcdromsd_modcrc_t10difahcixhci_hcdhpsawmidm_mirrordm_region_hashdm_logdm_mod[lastunloaded:scsi_wait_scan]Nov2902:00:16db-drkernel:Nov2902:00:16db-drkernel:Pid:25778,comm:oracleNottainted2.6.32-696.el6.x86_64#1HPProLiantDL380Gen9/ProLiantDL380Gen9Nov2902:00:16db-drkernel:RIP:0010:[<ffffffff811a4a5c>][<ffffffff811a4a5c>]pipe_write+0x8c/0x6b0Nov2902:00:16db-drkernel:RSP:0018:ffff880d3535fbb8EFLAGS:00010286Nov2902:00:16db-drkernel:RAX:ffff880d3535c000RBX:0000000000000000RCX:ffff880d3535fd78Nov2902:00:16db-drkernel:RDX:ffff880c439eacb8RSNov2908:26:01db-drkernel:imklog5.8.10,logsource=/proc/kmsgstarted.Nov2908:26:01db-drrsyslogd:[originsoftware="rsyslogd" swVersion="5.8.10" x-pid="3358" x-info="http://www.rsyslog.com"] start

Nov 29 08:26:01 db-dr kernel: Initializing cgroup subsys cpuset

Nov 29 08:26:01 db-dr kernel: Initializing cgroup subsys cpu

Nov 29 08:26:01 db-dr kernel: Linux version 2.6.32-696.el6.x86_64 ([email protected]) (gcc version 4.4.7 20120313 (Red Hat 4.4.7-18) (GCC) ) #1 SMP Tue Feb 21 00:53:17 EST 2017

Nov 29 08:26:01 db-dr kernel: Command line: ro root=UUID=ff7dde65-62ac-4dcf-bb04-65333fb3bfa4 rd_NO_LUKS rd_NO_LVM LANG=en_US.UTF-8 rd_NO_MD SYSFONT=latarcyrheb-sun16  KEYBOARDTYPE=pc KEYTABLE=us rd_NO_DM rhgb quiet

Nov 29 08:26:01 db-dr kernel: KERNEL supported cpus: