PROBE::LINUXMIB.LI(3stap) SNMP Information Tapset PROBE::LINUXMIB.LI(3stap)

# [NAME](#NAME)

probe::linuxmib.ListenOverflows - Count of times a listen queue overflowed

# [SYNOPSIS](#SYNOPSIS)

```
probe linuxmib.ListenOverflows {}
```

# [VALUES](#VALUES)

*op*

Value to be added to the counter (default value of 1)

*sk*

Pointer to the struct sock being acted on

# [DESCRIPTION](#DESCRIPTION)

The packet pointed to by *skb* is filtered by the function **linuxmib\_filter\_key**. If the packet passes the filter is is counted in the global *ListenOverflows* (equivalent to SNMP's MIB LINUX\_MIB\_LISTENOVERFLOWS)

# [SEE ALSO0](#SEE_ALSO0)

[*tapset::linuxmib*(3stap)](/man/enterprise-packages/systemtap/tapset::linuxmib.3stap)

September 2026 SystemTap Tapset Reference Ver

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Document: probe::linuxmib.ListenOverflows(3stap) from systemtap 5.6-r0 (Chainguard OS)
Source: https://sourceware.org/git/systemtap.git