https://bugs.dpdk.org/show_bug.cgi?id=548
Bug ID: 548
Summary: net/pcap rx_infinite freeing from unallocated ring
Product: DPDK
Version: 20.08
Hardware: x86
OS: Linux
Status: UNCONFIRMED
Severity: normal
Priority: Normal
Component: ethdev
Assignee: dev@dpdk.org
Reporter: rchib...@gmail.com
Target Milestone: ---
- create a new pcap with:
rte_eal_hotplug_add(
"vdev",
"net_pcap_0",
"rx_pcap=file.pcap,infinite_rx=1"
);
- remove it:
rte_eal_hotplug_remove("vdev", "net_pcap_0");
- problem:
eth_rx_queue_setup was not called so not ring was created
eth_dev_close is called and tries to dequeue everything
segfault happens at rte_eth_pcap.c:743 because pcap_q->pkts is NULL
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