[root@localhost conf.d]# BUG: soft lockup detected on CPU#0!

Pid: 0, comm:              swapper
EIP: 0061:[<c01013a7>] CPU: 0
EIP is at 0xc01013a7
 EFLAGS: 00000246    Not tainted  (2.6.16.24-0.6.smp.gcc-3.4.x86.i686.xen.dom0 #1)
EAX: 00000000 EBX: 00000001 ECX: 00000000 EDX: 00002062
ESI: 00000000 EDI: 00000001 EBP: c0400000 DS: 007b ES: 007b
CR0: 8005003b CR2: b788d000 CR3: 00563000 CR4: 00000640
 [<c0102ad3>] xen_idle+0x53/0xb0
 [<c0102b9f>] cpu_idle+0x6f/0xe0
 [<c0402921>] start_kernel+0x1a1/0x1f0
 [<c04022f0>] unknown_bootoption+0x0/0x1e0
BUG: soft lockup detected on CPU#0!

Pid: 830, comm:               mysqld
EIP: 0073:[<08318243>] CPU: 0
EIP is at 0x8318243
 ESP: 007b:b42e2470 EFLAGS: 00000282    Not tainted  (2.6.16.24-0.6.smp.gcc-3.4.x86.i686.xen.dom0 #1)
EAX: 00002710 EBX: b7911cf8 ECX: 00000000 EDX: 00000000
ESI: 00045ca0 EDI: 000022e5 EBP: b42e2488 DS: 007b ES: 007b
CR0: 80050033 CR2: b788d000 CR3: 0fe3f000 CR4: 00000640