Description of problem: We have some error message by using network on guest OS. kernel unaligned access to 0xe0000000187a4e1e, ip=0xa0000001004fad50 Version-Release number of selected component (if applicable): My environment is; - dom0/domU kernel http://hg.et.redhat.com/kernel/linux-2.6-xen-fedora cset #35247 - xen & tools http://xenbits.xensource.com/ext/xen-ia64-unstable.hg cset #11048 - Machine FedoraCore2 test2 on Tiger4 How reproducible: Always Steps to Reproduce: 1. On domU, network is enabled. 2. 3. Actual results: kernel unaligned access to 0xe0000000187a4e1e, ip=0xa0000001004faed0 kernel unaligned access to 0xe0000000187a4e2e, ip=0xa0000001004fb130 kernel unaligned access to 0xe0000000187a4e1e, ip=0xa0000001004fb2e0 kernel unaligned access to 0xe00000001662921e, ip=0xa0000001004fad50 kernel unaligned access to 0xe00000001662921e, ip=0xa0000001004fae21 kernel unaligned access to 0xe00000001662921e, ip=0xa0000001004faed0 kernel unaligned access to 0xe00000001662922e, ip=0xa0000001004fb130 kernel unaligned access to 0xe00000001662921e, ip=0xa0000001004fb2e0 kernel unaligned access to 0xe0000000187a5e1e, ip=0xa0000001004fad50 kernel unaligned access to 0xe0000000187a5e1e, ip=0xa0000001004fae21 kernel unaligned access to 0xe0000000187a5e1e, ip=0xa0000001004faed0 kernel unaligned access to 0xe0000000187a5e2e, ip=0xa0000001004fb130 kernel unaligned access to 0xe0000000187a5e1e, ip=0xa0000001004fb2e0 kernel unaligned access to 0xe00000000df1a61e, ip=0xa0000001004fad50 kernel unaligned access to 0xe00000000df1a61e, ip=0xa0000001004fae21 kernel unaligned access to 0xe00000000df1a61e, ip=0xa0000001004faed0 kernel unaligned access to 0xe00000000df1a62e, ip=0xa0000001004fb130 kernel unaligned access to 0xe00000000df1a61e, ip=0xa0000001004fb2e0 kernel unaligned access to 0xe0000000187a501e, ip=0xa0000001004fad50 kernel unaligned access to 0xe0000000187a501e, ip=0xa0000001004fae21 kernel unaligned access to 0xe0000000187a501e, ip=0xa0000001004faed0 kernel unaligned access to 0xe0000000187a502e, ip=0xa0000001004fb130 kernel unaligned access to 0xe0000000187a501e, ip=0xa0000001004fb2e0 Expected results: Not access unaligned memory and there are no error messages Additional info:
This problem is fixed at changeset 11815 of xen-ustable.hg. Please apply the following patch. http://xenbits.xensource.com/xen-unstable.hg?cs=797430d25f1b Best Regards, Akio Takebe
Created attachment 139548 [details] ported from xen-unstable.hg to kernel-2.6.18-1.2736.el5
Fedora Core 5 and Fedora Core 6 are, as we're sure you've noticed, no longer test releases. We're cleaning up the bug database and making sure important bug reports filed against these test releases don't get lost. It would be helpful if you could test this issue with a released version of Fedora or with the latest development / test release. Thanks for your help and for your patience. [This is a bulk message for all open FC5/FC6 test release bugs. I'm adding myself to the CC list for each bug, so I'll see any comments you make after this and do my best to make sure every issue gets proper attention.]
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This report targets FC6, which is now end-of-life. Please re-test against Fedora 7 or later, and if the issue persists, open a new bug. Thanks