dmesg: clamd[xxx] message

[nick_khor]

Hi guys, when i look into my untangle dmesg, i found these message

[90365.946286] clamd[30433]: segfault at 4 ip b7ea7044 sp bfe70f60 error 4 in libclamav.so.5.0.4[b7e9c000+a3000]
[98883.427084] clamd[25357]: segfault at 6b1dbd8e ip b7e8b044 sp bff54840 error 4 in libclamav.so.5.0.4[b7e80000+a3000]
[128753.525278] clamd[8950]: segfault at 4 ip b7f35044 sp bf8fe1f0 error 4 in libclamav.so.5.0.4[b7f2a000+a3000]
[156306.285590] clamd[9913]: segfault at 690077 ip b7e82044 sp bf84b140 error 4 in libclamav.so.5.0.4[b7e77000+a3000]
[221337.554978] clamd[27669]: segfault at 4 ip b7ecd044 sp bfa94ba0 error 4 in libclamav.so.5.0.4[b7ec2000+a3000]
[238086.224022] clamd[29355]: segfault at 630072 ip b7eaf044 sp bf976a80 error 4 in libclamav.so.5.0.4[b7ea4000+a3000]
[250441.138135] clamd[27370]: segfault at 4 ip b7f25044 sp bffed100 error 4 in libclamav.so.5.0.4[b7f1a000+a3000]
[298472.774242] clamd[6445]: segfault at 224 ip b7e5b044 sp bfd23240 error 4 in libclamav.so.5.0.4[b7e50000+a3000]
[330389.560507] clamd[29244]: segfault at 4 ip b7efb044 sp bfec4fd0 error 4 in libclamav.so.5.0.4[b7ef0000+a3000]
[350808.735716] clamd[16757]: segfault at 4 ip b7f30044 sp bfdf7310 error 4 in libclamav.so.5.0.4[b7f25000+a3000]
[362416.090210] clamd[23795]: segfault at 20002a ip b7ee4044 sp bfeab7c0 error 4 in libclamav.so.5.0.4[b7ed9000+a3000]
[394826.993429] clamd[25743]: segfault at 30322e6f ip b7f07044 sp bfbd0ce0 error 4 in libclamav.so.5.0.4[b7efc000+a3000]
[415991.711258] clamd[23943]: segfault at 4 ip b7e6e044 sp bff36040 error 4 in libclamav.so.5.0.4[b7e63000+a3000]

so i wondering is it normal?
thx
ps: i think the clamd is clamav, so i post it here, should be correct right?