Description of problem: clurgmgrd reports unaligned access Version-Release number of selected component (if applicable): rgmanager-1.9.87-1.el4 How reproducible: setup cluster, read /var/log/messages Steps to Reproduce: 1. install cluster 2. create simple service 3. start services and see /var/log/messages Actual results: clurgmgrd reports unaligned access May 31 04:02:26 a2 kernel: clurgmgrd(22318): unaligned access to 0x2000000003a76804, ip=0x40000000000162e1 Expected results: no unaligned access messages Additional info: in idle state with services started these pairs occured: 0x2000000001182804, ip=0x40000000000162e1 0x2000000001182804, ip=0x4000000000016300 0x200000000118280c, ip=0x4000000000016341 0x200000000118280c, ip=0x4000000000016360 0x2000000002676804, ip=0x40000000000162e1 0x2000000002676804, ip=0x4000000000016300 0x200000000267680c, ip=0x4000000000016341 0x200000000267680c, ip=0x4000000000016360 0x2000000003076804, ip=0x40000000000162e1 0x2000000003076804, ip=0x4000000000016300 0x200000000307680c, ip=0x4000000000016341 0x200000000307680c, ip=0x4000000000016360 0x2000000003a76804, ip=0x40000000000162e1 0x2000000003a76804, ip=0x4000000000016300 0x2000000003a7680c, ip=0x4000000000016341 0x2000000003a7680c, ip=0x4000000000016360 During regression tests following pairs could be seen: clurgmgrd: 0x20000000011825b4,ip=0x400000000001b2a0 clurgmgrd: 0x20000000011825b4,ip=0x400000000001b2b0 clurgmgrd: 0x20000000011825bc,ip=0x400000000001b2d0 clurgmgrd: 0x20000000011825bc,ip=0x400000000001b2e0 clurgmgrd: 0x2000000001182804,ip=0x40000000000162e1 clurgmgrd: 0x2000000001182804,ip=0x4000000000016300 clurgmgrd: 0x2000000001182804,ip=0x400000000001fba0 clurgmgrd: 0x200000000118280c,ip=0x4000000000016341 clurgmgrd: 0x200000000118280c,ip=0x4000000000016360 clurgmgrd: 0x200000000118280c,ip=0x400000000001fbc0 clurgmgrd: 0x200000000118281c,ip=0x400000000001fc20 clurgmgrd: 0x2000000001cc65b4,ip=0x400000000001b2a0 clurgmgrd: 0x2000000001cc65b4,ip=0x400000000001b2b0 clurgmgrd: 0x2000000001cc65bc,ip=0x400000000001b2d0 clurgmgrd: 0x2000000001cc65bc,ip=0x400000000001b2e0 clurgmgrd: 0x2000000001cc6804,ip=0x40000000000162e1 clurgmgrd: 0x2000000001cc6804,ip=0x4000000000016300 clurgmgrd: 0x2000000001cc6804,ip=0x400000000001fba0 clurgmgrd: 0x2000000001cc680c,ip=0x4000000000016341 clurgmgrd: 0x2000000001cc680c,ip=0x4000000000016360 clurgmgrd: 0x2000000001cc680c,ip=0x400000000001fbc0 clurgmgrd: 0x2000000001cc681c,ip=0x400000000001fc20 clurgmgrd: 0x2000000001e06804,ip=0x40000000000162e1 clurgmgrd: 0x2000000001e06804,ip=0x4000000000016300 clurgmgrd: 0x2000000001e06804,ip=0x400000000001fba0 clurgmgrd: 0x2000000001e0680c,ip=0x4000000000016341 clurgmgrd: 0x2000000001e0680c,ip=0x4000000000016360 clurgmgrd: 0x2000000001e0680c,ip=0x400000000001fbc0 clurgmgrd: 0x2000000001e0681c,ip=0x400000000001fc20 clurgmgrd: 0x2000000002676804,ip=0x40000000000162e1 clurgmgrd: 0x2000000002676804,ip=0x4000000000016300 clurgmgrd: 0x200000000267680c,ip=0x4000000000016341 clurgmgrd: 0x200000000267680c,ip=0x4000000000016360 clurgmgrd: 0x20000000026c6804,ip=0x40000000000162e1 clurgmgrd: 0x20000000026c6804,ip=0x4000000000016300 clurgmgrd: 0x20000000026c680c,ip=0x4000000000016341 clurgmgrd: 0x20000000026c680c,ip=0x4000000000016360 clurgmgrd: 0x20000000026d65b4,ip=0x400000000001b2a0 clurgmgrd: 0x20000000026d65b4,ip=0x400000000001b2b0 clurgmgrd: 0x20000000026d65bc,ip=0x400000000001b2d0 clurgmgrd: 0x20000000026d65bc,ip=0x400000000001b2e0 clurgmgrd: 0x20000000026d6804,ip=0x40000000000162e1 clurgmgrd: 0x20000000026d6804,ip=0x4000000000016300 clurgmgrd: 0x20000000026d680c,ip=0x4000000000016341 clurgmgrd: 0x20000000026d680c,ip=0x4000000000016360 clurgmgrd: 0x20000000027ce804,ip=0x40000000000162e1 clurgmgrd: 0x20000000027ce804,ip=0x4000000000016300 clurgmgrd: 0x20000000027ce80c,ip=0x4000000000016341 clurgmgrd: 0x20000000027ce80c,ip=0x4000000000016360 clurgmgrd: 0x2000000003076804,ip=0x40000000000162e1 clurgmgrd: 0x2000000003076804,ip=0x4000000000016300 clurgmgrd: 0x200000000307680c,ip=0x4000000000016341 clurgmgrd: 0x200000000307680c,ip=0x4000000000016360 clurgmgrd: 0x20000000030c6804,ip=0x40000000000162e1 clurgmgrd: 0x20000000030c6804,ip=0x4000000000016300 clurgmgrd: 0x20000000030c680c,ip=0x4000000000016341 clurgmgrd: 0x20000000030c680c,ip=0x4000000000016360 clurgmgrd: 0x20000000030d6804,ip=0x40000000000162e1 clurgmgrd: 0x20000000030d6804,ip=0x4000000000016300 clurgmgrd: 0x20000000030d680c,ip=0x4000000000016341 clurgmgrd: 0x20000000030d680c,ip=0x4000000000016360 clurgmgrd: 0x2000000003116804,ip=0x40000000000162e1 clurgmgrd: 0x2000000003116804,ip=0x4000000000016300 clurgmgrd: 0x200000000311680c,ip=0x4000000000016341 clurgmgrd: 0x200000000311680c,ip=0x4000000000016360 clurgmgrd: 0x2000000003a76804,ip=0x40000000000162e1 clurgmgrd: 0x2000000003a76804,ip=0x4000000000016300 clurgmgrd: 0x2000000003a7680c,ip=0x4000000000016341 clurgmgrd: 0x2000000003a7680c,ip=0x4000000000016360 clurgmgrd: 0x60000fffffffb924,ip=0x400000000000cf60 clurgmgrd: 0x60000fffffffb924,ip=0x400000000000cf70 clurgmgrd: 0x60000fffffffb92c,ip=0x400000000000cf90 clurgmgrd: 0x60000fffffffb92c,ip=0x400000000000cfa0
I analyzed this a few years ago. In order to fix all of the warnings, it's likely that we will have to change wire protocol. https://bugzilla.redhat.com/show_bug.cgi?id=171236#c20 *** This bug has been marked as a duplicate of bug 171236 ***