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20 TechQA 2024-03-28T08:44:10.293000R2 max value is outside of the allowed memory range after explicit bounds checking
30 views
Asked by Akash Cherukuri
invalid access to map value, value_size=128 off=0 size=0; libbpf: prog 'xdp_parser_func': failed to load: -13
35 views
Asked by NobinPegasus
unknown type name ‘GElf_Nhdr’; did you mean ‘GElf_Shdr’?
21 views
Asked by NobinPegasus
BPF per CPU array is not zero initialized?
31 views
Asked by diviquery
Pid filter is working for uprobes but not uretprobes
94 views
Asked by user123
How to read arbitrary len bytes using helper bpf_skb_load_bytes()?
114 views
Asked by someone
ebpf: what causes BPF_LINK_CREATE return EINVAL
51 views
Asked by soulxgt
xdp embedd static ruleset during compile-time
42 views
Asked by atticus
What does "[.s]" mean as in "probe[.s]" type of BPF progs?
38 views
Asked by Y.Z
BPF setsockopt with ICMP6
63 views
Asked by dbeken85
Consuming Ring buffer data in batches or pages in user space
22 views
Asked by nullptr
i need Step-by-Step Implementation for Simple CPUMAP Program in c
73 views
Asked by Shiva Surya.S
bpf_probe_read_user() is throwing `permission denied: invalid access to map value` in an ebpf program
210 views
Asked by Govind Tomar
eBPF uprobe Go function argument wrong output
159 views
Asked by Emre Savcı
Purpose of a custom hook for a TC hook in libbpf-rs and Linux's traffic control subsystem
101 views
Asked by valkmit
libbpf: failed to guess program from ELF section 'filter'
137 views
Asked by Rohan Aluguri
maximum number of uprobe /kprobe that can be attached using libbpf
98 views
Asked by nullptr
How to access user space function argument (struct pointer) in bpf?
212 views
Asked by Doodu
Tracing with eBPF tracepoint "netif_receive_skb" for multiple NICs
178 views
Asked by hundredmiles
Extracting UDP packet payload with eBPF tracepoints using libbpf
328 views
Asked by hundredmiles