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<P><FONT SIZE=2 FACE="Arial">Morning all. We've been experienceing regular cluster crashes on RHEL4u4.</FONT>
<BR><FONT SIZE=2 FACE="Arial">This system has 5 nodes and a few dozen nodes mounting shares via nfs.</FONT>
<BR><FONT SIZE=2 FACE="Arial">Periodically, nodes will panic, get fenced and all continues on. This system</FONT>
<BR><FONT SIZE=2 FACE="Arial">does have some of the HP Product Support Pack installed (not the HP bnx2</FONT>
<BR><FONT SIZE=2 FACE="Arial">driver). Below is the section from the logs. It is hand typed but I am fairly sure</FONT>
<BR><FONT SIZE=2 FACE="Arial">it's accurrate.</FONT>
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<P><FONT SIZE=2 FACE="Arial">The machines are HP DL360-G5's. The nics are Broadcom NeXtreme II 5708's.</FONT>
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<P><FONT SIZE=2 FACE="Arial">Anyone else seeing this?</FONT>
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<P><FONT SIZE=2 FACE="Arial">Corey</FONT>
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<P><FONT SIZE=2 FACE="Arial">===========================================================</FONT>
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<P><FONT SIZE=2 FACE="Arial">Unable to handle kernel NULL pointer dereference at virtual address 000000ac</FONT>
<BR><FONT SIZE=2 FACE="Arial">printing eip:</FONT>
<BR><FONT SIZE=2 FACE="Arial">f8f339ae</FONT>
<BR><FONT SIZE=2 FACE="Arial">*pde = 37038001</FONT>
<BR><FONT SIZE=2 FACE="Arial">Oops: 0000 [#1]</FONT>
<BR><FONT SIZE=2 FACE="Arial">SMP</FONT>
<BR><FONT SIZE=2 FACE="Arial">Modules linked in: ipt_multiport iptable_nat ip_conntrack ip_tables </FONT>
<BR><FONT SIZE=2 FACE="Arial">ip_vs_rr ip_vs cpqci(U) ipmi_dev intf ipmi_si ipmi_msghandler xp(U) </FONT>
<BR><FONT SIZE=2 FACE="Arial">mptctl mptbase sg autofs4 i2c_dev i2c_core lock_dlm(U) gfs(U) </FONT>
<BR><FONT SIZE=2 FACE="Arial">lock_harness(U) dlm(U) cman(U) md5 ipv6 nfsd exportfs lockd nfs_acl </FONT>
<BR><FONT SIZE=2 FACE="Arial">sunrpc joydev dm_mirror button battery ac ehci_hcd uhci_hcd bnx2 ext3 </FONT>
<BR><FONT SIZE=2 FACE="Arial">jbd dm_mod qla6312(U) qla2400(U) qla2300(U) qla2xxx_conf(U) qla2xxx(U) </FONT>
<BR><FONT SIZE=2 FACE="Arial">cciss sd_mod scsi_mod</FONT>
<BR><FONT SIZE=2 FACE="Arial">CPU: 0</FONT>
<BR><FONT SIZE=2 FACE="Arial">EIP: 0060:[<f8f339ae>] Tainted: P VLI</FONT>
<BR><FONT SIZE=2 FACE="Arial">EFLAGS: 00010202 (2.6.9-42.0.2.ELsmp)</FONT>
<BR><FONT SIZE=2 FACE="Arial">EIP is at bnx2_tx_int+0x48/0x1d1 [bnx2]</FONT>
<BR><FONT SIZE=2 FACE="Arial">eax: f70620dc ebx: 00000ad7 ecx: 00000002 edx: 00000037</FONT>
<BR><FONT SIZE=2 FACE="Arial">esi: 00000a37 edi: 00000000 ebp: f6a0b200 esp: c03cefa0</FONT>
<BR><FONT SIZE=2 FACE="Arial">ds: 007b es: 007b ss: 0068</FONT>
<BR><FONT SIZE=2 FACE="Arial">Process dlm_recvd (pid: 3973, threadinfo=c03ce000 task=f71652f0)</FONT>
<BR><FONT SIZE=2 FACE="Arial">Stack: f70620dc 00000037 f5c19000 00000000 f6a0b200 f6a0afc0 c03cefd4 f8f3431d</FONT>
<BR><FONT SIZE=2 FACE="Arial"> 00000000 f6a0afc0 c201fd80 15a3182b c0280e24 000493dc 00000001 c0392c18</FONT>
<BR><FONT SIZE=2 FACE="Arial"> 0000000a 00000000 c01269b8 f59d4dc4 00000046 c038b900 f59d4000 c010819f</FONT>
<BR><FONT SIZE=2 FACE="Arial">Call trace:</FONT>
<BR><FONT SIZE=2 FACE="Arial"> [<f8f3431d>] bnx2_poll+0x4f/0x142 [bnx2]</FONT>
<BR><FONT SIZE=2 FACE="Arial"> [<c0280e24>] net_rx_action+0xae/0x160</FONT>
<BR><FONT SIZE=2 FACE="Arial"> [<c01269b8>] __do_softirq+0x4c/0xb1</FONT>
<BR><FONT SIZE=2 FACE="Arial"> [<c010819f>] do_softirq+0x4f/0x56</FONT>
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<P><FONT SIZE=2 FACE="Arial">===========================================================</FONT>
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