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### Windows Version
10.0.26100.2033
### WSL Version
2.2.4.0
### Are you using WSL 1 or WSL 2?
- [x] WSL 2
- [ ] WSL 1
### Kernel Version
6.6.36.6-microsoft-standard-WSL2+
### Distro Version
U…
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rte_bpf_elf_load(fname="/opt/gatekeeper/lua/bpf/declined.bpf", sname="pkt") successfully creates 0x78aaf80a4000(jit={.func=0x78aaf80a3000,.sz=8});
resolve_xsym(1): EBPF_PSEUDO_CALL to external functi…
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现有内核选项
CONFIG_BPF=y
CONFIG_BPF_SYSCALL=y
CONFIG_BPF_JIT=y
CONFIG_CGROUPS=y
CONFIG_NET_INGRESS=y
CONFIG_NET_EGRESS=y
CONFIG_NET_SCH_INGRESS=m
CONFIG_NET_CLS_BPF=m
CONFIG_NET_CLS_ACT=y
CONFIG_…
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The codebase has quite a few #if defined(CONFIG_BPF_JIT_DISABLED) blocks throughout the code. It would make more sense to refactor the code to split scenario specific code into its own file and make t…
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Proposal:
1) Assume a series of BPF instructions have been parsed, a control flow graph has been created along with a set of pre and post conditions.
2) Assume that the BPF instructions are being ex…
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尝试安装 [dae](https://github.com/daeuniverse/dae/blob/main/docs/zh/README.md) 需要 需要以下内核选项:
```bash
CONFIG_BPF=y
CONFIG_BPF_SYSCALL=y
CONFIG_BPF_JIT=y
CONFIG_CGROUPS=y
CONFIG_KPROBES=y
CONFIG_NET_I…
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The following is observed in an Ubuntu 20.10 environment running microk8s using PR #12383 (but the same affects all recent Cilium versions):
```
root@allosaurus:/home/cilium# uname -a
Linux allos…
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我目前在准备搭建 dae 服务,dae 需要以下内核选项:
```
CONFIG_BPF=y
CONFIG_BPF_SYSCALL=y
CONFIG_BPF_JIT=y
CONFIG_CGROUPS=y
CONFIG_KPROBES=y
CONFIG_NET_INGRESS=y
CONFIG_NET_EGRESS=y
CONFIG_NET_SCH_INGRESS=m
CONFI…
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The eBPF JIT necessarily allocates a buffer for the generated code with pages that have +w, but will eventually have +x, and is a natural target for attackers. For this reason, they mark the buffer re…
tych0 updated
6 years ago
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While experimenting with Docker on PinePhone (https://github.com/spesmilo/electrum/issues/5159) I hit an error on Docker, most likely the result of not having CONFIG_BPF_SYSCALL enabled on 5.16.16-1-M…