Hi Guys,
After changed server motherboard and expanded physical memory, the server crash and got this message:
Wmware ESXi 5.0.0 [Releasebuild-623860 x86_64]
PCPU 1 locked up. Failed to ack TBL invalidate (Total of 1 locked up, PCPU(s): 1).
cr0=0x80010031 cr2=0xcf048500 cr3=0x7db73000 cr4=0x2768
*PCPU6:24659/vmx-vcpu-4: lync22
PCPU 0: ISVISVISISUIS
Code start: 0x41802f000000 VMK uptime: 4:12:31:45.725
0x4122014c7b80:[0x41802f06cf2a]Panic@vmkernel#nover+0xa9 stack: 0x41802f0f03b4
0x4122014c7cb0:[0x41802f098b4f]TLBDoInvalidate@vmkernel#nover+0x45a stack: 0x0
0x4122014c7db0:[0x41802f19dbcf]UserMemUnmapStateCleanup@vmkernel#nover+0x11a stack: 0x0
0x4122014c7e80:[0x41802f1a1634]UserMemUnmap@vmkernel#nover+0xfe stack: 0x4122014e5000
0x4122014c7ec0:[0x41802f1a1634]UserMem_Unmap@vmkernel#nover+0xe3 stack: 0x4122014c7fc8
0x4122014c7ee0:[0x41802f1b9ccd]UW64VKMSyscallUnpackReleasePhysMemMap@vmkernel#nover+0x18 stack: 0x1
0x4122014c7f20:[0x41802f18e2ed]User_LinuxSyscallHandler@vmkernel#nover+0x144 stack: 0xd0000da0
0x4122014c7f30:[0x41802f0f2047]gate_entry@vmkernel#nover+0x46 stack: 0x10b
base fs=0x0 gs=0x418041800000 Kgs=0x0
Coredump to disk. Slot 1 of 1. 987
Anyone have some idea what can cause this trouble ?
Googled and tried to find some solutions but non of them helped.
Maybe you can help. any idea ?
Hi
Welcome to communities.
First need to check you HCL list and if any hardware or hot fix installed recently .
Did you changed the motherboard for another one of same model/type ?
In addition to considering your motherboard change, as Richardson suggested, it may also be worthwhile to test the new memory. You mentioned that you expanded the physical memory. I recommend testing the memory using MemTest86+ (www.memtest86.org). Download the latest ISO and boot your server from it, either by burning it to CD/DVD or connecting it to your remote management like DRAC or ILO. Run the test for some hours, I'd recommend 48 or 72 hours if you can, to see if there are any issues with the memory. Despite the memory manufacturer's best efforts some sticks ship with a defect or are affected during shipping. In this case, since you swapped out your MB any existing RAM that you reused may have been affected if you weren't properly following anti-static grounding procedures (heck, they could be affected even if you were). If anything shows up in MemTest86+ then replace the sticks, hopefully under warranty.
