<div dir="ltr">Has anyone seen this or know what may be causing it? When I run a stack trace, I can see that this host causes syslog-ng to crash every time it sends a message<div><br></div><div>I've run a couple of tcpdumps and it *seems* to be caused by an ARP request from a Cyclades box. This seems very odd to me of course.</div><div><br></div><div>10<span class="" style="white-space:pre"> </span>130.085308<span class="" style="white-space:pre"> </span>Cyclades_01:be:4b<span class="" style="white-space:pre"> </span>SuperMic_9a:58:be<span class="" style="white-space:pre"> </span>ARP<span class="" style="white-space:pre"> </span>60<span class="" style="white-space:pre"> </span>Who has x.x.188.52? Tell x.x.188.11<br></div><div><br></div><div>The *only* other packets from that host are repeated so they don't seem to be the cause:</div><div><br></div><div>4<span class="" style="white-space:pre"> </span>1.000259<span class="" style="white-space:pre"> </span>x.x.188.11<span class="" style="white-space:pre"> </span>x.x.188.52<span class="" style="white-space:pre"> </span>Syslog<span class="" style="white-space:pre"> </span>257<span class="" style="white-space:pre"> </span>LOCAL0.NOTICE: Jul 23 11:04:05 src_dev_log@ACS-01 Buffering: S12.Server-Farm-6509-01 [Jul 23 11:04:03.267 EDT: %MCAST-SP-3-QUERY_INT_MISMATCH: Snooping Querier received a non-matching query interval (125000 msec),]\n<br><div><br></div><div><div style="color:rgb(0,0,0);font-family:Calibri;font-size:14px"><font face="Courier New">[pid 28379] recvfrom(9, "<133>Jul 23 10:19:58 src_dev_log"..., 8192, 0, {sa_family=AF_INET, sin_port=htons(3284), sin_addr=inet_addr("x.x.188.11")}, [16]) = 181</font></div><div style="color:rgb(0,0,0);font-family:Calibri;font-size:14px"><font face="Courier New">[pid 28379] stat("/etc/localtime", {st_mode=S_IFREG|0644, st_size=3519, ...}) = 0</font></div><div style="color:rgb(0,0,0);font-family:Calibri;font-size:14px"><font face="Courier New">[pid 28379] mprotect(0x7f956c346000, 12288, PROT_READ|PROT_WRITE) = 0</font></div><div style="color:rgb(0,0,0);font-family:Calibri;font-size:14px"><font face="Courier New">[pid 28379] write(2, "**\nERROR:../../lib/logmsg.c:535:"..., 114) = 114</font></div><div style="color:rgb(0,0,0);font-family:Calibri;font-size:14px"><font face="Courier New">[pid 28379] rt_sigprocmask(SIG_UNBLOCK, [ABRT], NULL, 8) = 0</font></div><div style="color:rgb(0,0,0);font-family:Calibri;font-size:14px"><font face="Courier New">[pid 28379] tgkill(28374, 28379, SIGABRT) = 0</font></div><div style="color:rgb(0,0,0);font-family:Calibri;font-size:14px"><font face="Courier New">[pid 28379] --- SIGABRT {si_signo=SIGABRT, si_code=SI_TKILL, si_pid=28374, si_uid=0} ---</font></div><div style="color:rgb(0,0,0);font-family:Calibri;font-size:14px"><font face="Courier New">[pid 28379] +++ killed by SIGABRT (core dumped) +++</font></div><div style="color:rgb(0,0,0);font-family:Calibri;font-size:14px"><font face="Courier New">[pid 28434] +++ killed by SIGABRT (core dumped) +++</font></div><div style="color:rgb(0,0,0);font-family:Calibri;font-size:14px"><font face="Courier New">[pid 28428] +++ killed by SIGABRT (core dumped) +++</font></div><div style="color:rgb(0,0,0);font-family:Calibri;font-size:14px"><font face="Courier New">+++ killed by SIGABRT (core dumped) +++</font></div><div style="color:rgb(0,0,0);font-family:Calibri;font-size:14px"><font face="Courier New"><br></font></div><div style="color:rgb(0,0,0);font-family:Calibri;font-size:14px"><font face="Courier New"><br></font></div><div><div class="gmail_signature">______________________________________________________________ <br><br>Clayton Dukes<br>______________________________________________________________</div></div>
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