Comment 0 for bug 956051

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Adrian Stachowski (ast) wrote :

Ubuntu Version: 12.04 (precise)

libc6: 2.15-0ubuntu5
xen-hypervisor-4.1-amd64: 4.1.2-2ubuntu2
linux-image-generic: 3.2.0.18.20

Everytime try to run 'xm list' on a new AMD Opteron 6274 system (Bulldozer architecture) I get a crash.
I couldn't even file a bug report through "apport-bug".
Repeating the same procedure with Ubuntu Oneiric showed not problems.

dmesg showed following messages:

[ 479.891581] xm[1746] trap invalid opcode ip:7fd684f8a5fc sp:7fff3ebb3c70 error:0 in libm-2.15.so[7fd684f48000+f9000]
[ 479.937611] apport[1758] trap invalid opcode ip:7fd6cb9ea5fc sp:7fff9bbc06b0 error:0 in libm-2.15.so[7fd6cb9a8000+f9000]
[ 479.937641] Process 1758(apport) has RLIMIT_CORE set to 1
[ 479.937645] Aborting core