I'm seeing the same thing on a Netra, using the 2.6.18-4-sparc64 kernel. The Netra serves as a name server (BIND) and I haven't noticed anything being affected by the unaligned access messages.
Besides the already mentioned 'filldir64' messages, I have also seen 'cp_compat_stat64' messages a couple of times. 'filldir64' mostly happens around 06:25. Seems to me like a cron.daily job is triggering it... [...] Apr 19 06:25:11 ns01 kernel: Kernel unaligned access at TPC[49cd90] filldir64+0x54/0x134 Apr 19 06:25:11 ns01 kernel: Kernel unaligned access at TPC[49cdac] filldir64+0x70/0x134 Apr 19 06:25:11 ns01 kernel: Kernel unaligned access at TPC[49cd78] filldir64+0x3c/0x134 Apr 19 06:25:11 ns01 kernel: Kernel unaligned access at TPC[49cd90] filldir64+0x54/0x134 Apr 19 06:25:11 ns01 kernel: Kernel unaligned access at TPC[49cdac] filldir64+0x70/0x134 Apr 19 06:25:17 ns01 kernel: Kernel unaligned access at TPC[49cd90] filldir64+0x54/0x134 Apr 19 06:25:17 ns01 kernel: Kernel unaligned access at TPC[49cdac] filldir64+0x70/0x134 Apr 19 06:25:17 ns01 kernel: Kernel unaligned access at TPC[49cd78] filldir64+0x3c/0x134 Apr 19 06:25:17 ns01 kernel: Kernel unaligned access at TPC[49cd90] filldir64+0x54/0x134 Apr 19 06:25:17 ns01 kernel: Kernel unaligned access at TPC[49cdac] filldir64+0x70/0x134 Apr 19 11:55:01 ns01 kernel: Kernel unaligned access at TPC[431734] cp_compat_stat64+0x3c/0x1ec Apr 19 11:55:01 ns01 kernel: Kernel unaligned access at TPC[431744] cp_compat_stat64+0x4c/0x1ec Apr 19 11:55:01 ns01 kernel: Kernel unaligned access at TPC[431758] cp_compat_stat64+0x60/0x1ec Apr 19 11:55:01 ns01 kernel: Kernel unaligned access at TPC[431768] cp_compat_stat64+0x70/0x1ec Apr 19 11:55:01 ns01 kernel: Kernel unaligned access at TPC[43177c] cp_compat_stat64+0x84/0x1ec Apr 20 06:25:14 ns01 kernel: Kernel unaligned access at TPC[49cd90] filldir64+0x54/0x134 Apr 20 06:25:14 ns01 kernel: Kernel unaligned access at TPC[49cdac] filldir64+0x70/0x134 Apr 20 06:25:14 ns01 kernel: Kernel unaligned access at TPC[49cd78] filldir64+0x3c/0x134 Apr 20 06:25:14 ns01 kernel: Kernel unaligned access at TPC[49cd90] filldir64+0x54/0x134 Apr 20 06:25:14 ns01 kernel: Kernel unaligned access at TPC[49cdac] filldir64+0x70/0x134 Apr 20 06:25:21 ns01 kernel: Kernel unaligned access at TPC[49cd90] filldir64+0x54/0x134 Apr 20 06:25:21 ns01 kernel: Kernel unaligned access at TPC[49cdac] filldir64+0x70/0x134 Apr 20 06:25:21 ns01 kernel: Kernel unaligned access at TPC[49cd78] filldir64+0x3c/0x134 Apr 20 06:25:21 ns01 kernel: Kernel unaligned access at TPC[49cd90] filldir64+0x54/0x134 Apr 20 06:25:21 ns01 kernel: Kernel unaligned access at TPC[49cdac] filldir64+0x70/0x134 Apr 20 06:25:27 ns01 kernel: Kernel unaligned access at TPC[49cd90] filldir64+0x54/0x134 Apr 20 06:25:27 ns01 kernel: Kernel unaligned access at TPC[49cdac] filldir64+0x70/0x134 Apr 20 06:25:27 ns01 kernel: Kernel unaligned access at TPC[49cd78] filldir64+0x3c/0x134 Apr 20 06:25:27 ns01 kernel: Kernel unaligned access at TPC[49cd90] filldir64+0x54/0x134 Apr 20 06:25:27 ns01 kernel: Kernel unaligned access at TPC[49cdac] filldir64+0x70/0x134 Apr 21 06:25:04 ns01 kernel: Kernel unaligned access at TPC[49cd90] filldir64+0x54/0x134 Apr 21 06:25:04 ns01 kernel: Kernel unaligned access at TPC[49cdac] filldir64+0x70/0x134 Apr 21 06:25:04 ns01 kernel: Kernel unaligned access at TPC[49cd78] filldir64+0x3c/0x134 Apr 21 06:25:04 ns01 kernel: Kernel unaligned access at TPC[49cd90] filldir64+0x54/0x134 Apr 21 06:25:04 ns01 kernel: Kernel unaligned access at TPC[49cdac] filldir64+0x70/0x134 Apr 21 06:25:10 ns01 kernel: Kernel unaligned access at TPC[49cd90] filldir64+0x54/0x134 Apr 21 06:25:10 ns01 kernel: Kernel unaligned access at TPC[49cdac] filldir64+0x70/0x134 Apr 21 06:25:10 ns01 kernel: Kernel unaligned access at TPC[49cd78] filldir64+0x3c/0x134 Apr 21 06:25:10 ns01 kernel: Kernel unaligned access at TPC[49cd90] filldir64+0x54/0x134 Apr 21 06:25:10 ns01 kernel: Kernel unaligned access at TPC[49cdac] filldir64+0x70/0x134 Apr 22 06:25:04 ns01 kernel: Kernel unaligned access at TPC[49cd90] filldir64+0x54/0x134 Apr 22 06:25:04 ns01 kernel: Kernel unaligned access at TPC[49cdac] filldir64+0x70/0x134 Apr 22 06:25:04 ns01 kernel: Kernel unaligned access at TPC[49cd78] filldir64+0x3c/0x134 Apr 22 06:25:04 ns01 kernel: Kernel unaligned access at TPC[49cd90] filldir64+0x54/0x134 Apr 22 06:25:04 ns01 kernel: Kernel unaligned access at TPC[49cdac] filldir64+0x70/0x134 Apr 22 06:25:10 ns01 kernel: Kernel unaligned access at TPC[49cd90] filldir64+0x54/0x134 Apr 22 06:25:10 ns01 kernel: Kernel unaligned access at TPC[49cdac] filldir64+0x70/0x134 Apr 22 06:25:10 ns01 kernel: Kernel unaligned access at TPC[49cd78] filldir64+0x3c/0x134 Apr 22 06:25:10 ns01 kernel: Kernel unaligned access at TPC[49cd90] filldir64+0x54/0x134 Apr 22 06:25:10 ns01 kernel: Kernel unaligned access at TPC[49cdac] filldir64+0x70/0x134 B/R, Frederik Dannemare -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]