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Knowledge Base

ESXi 主机失败并显示错误：PANIC bora/vmkernel/main/dlmalloc.c:xxxx - dlmalloc 中存在损坏情况 (2147888)

Last Updated: 5/19/2020Categories: TroubleshootingTotal Views: 1Language:
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Symptoms

免责声明：本文为 ESXi host fails with the error: PANIC bora/vmkernel/main/dlmalloc.c:xxxx - Corruption in dlmalloc (2147888) 的翻译版本。尽管我们会不断努力为本文提供最佳翻译版本，但本地化的内容可能会过时。有关最新内容，请参见英文版本。

ESXi 主机失败并显示错误：

PANIC bora/vmkernel/main/dlmalloc.c:xxxx - Corruption in dlmalloc

在 /var/log/vmkernel.log 文件中，会显示类似以下内容的条目：

@BlueScreen: PANIC bora/vmkernel/main/dlmalloc.c:4907 - Corruption in dlmalloc
Code start: 0x418029600000 VMK uptime: 234:01:32:49.087
0x43949ed1b360:[0x418029677ada]PanicvPanicInt@vmkernel#nover+0x37e stack: 0x43949ed1b3f8
0x43949ed1b3f0:[0x418029677da5]Panic_NoSave@vmkernel#nover+0x4d stack: 0x43949ed1b450
0x43949ed1b450:[0x41802962cb0b]DLM_free@vmkernel#nover+0x6c7 stack: 0x8
0x43949ed1b460:[0x418029629bf1]Heap_Free@vmkernel#nover+0xb9 stack: 0xbad000e
0x43949ed1b4b0:[0x418029646001]Dump_SetFile@vmkernel#nover+0x155 stack: 0x4303bfdef3b0
0x43949ed1b5a0:[0x4180296461cf]SystemVsi_DumpFileSet@vmkernel#nover+0x4b stack: 0x0
0x43949ed1b5c0:[0x41802995573b]VSI_SetInfo@vmkernel#nover+0x41f stack: 0x4fc
0x43949ed1b650:[0x418029bfccd8]UWVMKSyscallUnpackVSI_Set@<None>#<None>+0x394 stack: 0x0
0x43949ed1bef0:[0x418029bbb4f0]User_UWVMKSyscallHandler@<None>#<None>+0xb4 stack: 0xffb0b9c8
0x43949ed1bf20:[0x41802968e3f1]User_UWVMKSyscallHandler@vmkernel#nover+0x1d stack: 0x0
0x43949ed1bf30:[0x4180296c7044]gate_entry_@vmkernel#nover+0x0 stack: 0x0

Cause

出现此问题的原因是，多个 esxcfg-dumppart 线程尝试释放已用于配置转储分区的内存。

例如：

线程 A 检查是否存在要释放的条目并继续释放，而同时，线程 B 也在尝试释放相同的条目。

Resolution

此问题在如下版本中已得到解决：

VMware ESXi 5.5 P11 (ESXi550-201709001)，VMware Downloads

VMware ESXi 6.0 Update 3，VMware Downloads

VMware ESXi 6.5 P01 (ESXi650-201703001)，VMware Downloads

Detectable by VMware SkylineTM

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Attachments

Additional Resources

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End Of General Availability of the Free vSphere Hypervisor (ESXi 7.x and 8.x) (2107518)

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•
打开虚拟机电源失败并出现错误：无法打开配置文件 path_to_vmx_file (2030183)

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