Segfaults in deliver

[Ben Coleman]

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I'm increasingly seeing segfaults on dovecot deliver on my mail server:

Aug 30 11:40:35 shire kernel: [940862.765038] deliver[31081]: segfault
at 34 ip 007b6db7 sp bf82beb0 error 4 in deliver[718000+df000]
Aug 30 11:42:50 shire kernel: [940997.114754] deliver[31109]: segfault
at 34 ip 006dddb7 sp bfdfc7f0 error 4 in deliver[63f000+df000]
Aug 30 11:49:24 shire kernel: [941391.202616] deliver[31218]: segfault
at 34 ip 0079ddb7 sp bf9c6040 error 4 in deliver[6ff000+df000]
Aug 30 11:49:24 shire kernel: [941391.204601] deliver[31219]: segfault
at 34 ip 00e0bdb7 sp bfb2e190 error 4 in deliver[d6d000+df000]
Aug 30 11:49:37 shire kernel: [941404.343588] deliver[31235]: segfault
at 34 ip 00366db7 sp bff000a0 error 4 in deliver[2c8000+df000]
Aug 30 12:08:09 shire kernel: [942516.322232] deliver[31533]: segfault
at 34 ip 00a5edb7 sp bfbff2d0 error 4 in deliver[9c0000+df000]
Aug 30 12:08:40 shire kernel: [942547.336256] deliver[31543]: segfault
at 34 ip 0042fdb7 sp bfddad40 error 4 in deliver[391000+df000]
Aug 30 12:08:43 shire kernel: [942550.797589] deliver[31544]: segfault
at 34 ip 00b47db7 sp bfd35330 error 4 in deliver[aa9000+df000]
Aug 30 12:09:32 shire kernel: [942599.835175] deliver[31568]: segfault
at 34 ip 00bd5db7 sp bff74720 error 4 in deliver[b37000+df000]
Aug 30 12:59:46 shire kernel: [945613.091005] deliver[32337]: segfault
at 34 ip 00c19db7 sp bfc05d60 error 4 in deliver[b7b000+df000]
Aug 30 13:00:23 shire kernel: [945650.314828] deliver[32466]: segfault
at 34 ip 00c7cdb7 sp bfb43490 error 4 in deliver[bde000+df000]
Aug 30 13:01:55 shire kernel: [945742.059266] deliver[2135]: segfault
at 34 ip 00381db7 sp bff7d560 error 4 in deliver[2e3000+df000]
Aug 30 13:02:52 shire kernel: [945799.511111] deliver[3738]: segfault
at 34 ip 003bddb7 sp bfd7d890 error 4 in deliver[31f000+df000]
Aug 30 13:02:53 shire kernel: [945800.822140] deliver[3867]: segfault
at 34 ip 00cebdb7 sp bffb8790 error 4 in deliver[c4d000+df000]
Aug 30 14:58:32 shire kernel: [952739.318066] deliver[30489]: segfault
at 34 ip 007e5db7 sp bfbf2bc0 error 4 in deliver[747000+df000]


Any ideas on exactly what kind of problem this represents?  This is
the only program I'm seeing segfaults in on this machine, so I'm
disinclined to think this is a hardware problem.

Ben
- -- 
Ben Coleman oloryn at benshome.net | For the wise man, doing right trumps
http://oloryn.benshome.net/     | looking right.  For the fool, looking
Amateur Radio NJ8J              | right trumps doing right.
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