iovisor/bcc

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BCC - Tools for BPF-based Linux IO analysis, networking, monitoring, and more

Stars: 22.7k
Forks: 4.1k
Open beginner issues: 2
Indexed issues: 894
Avg merge: 10d 4h
Merged PRs (30d): 3

Dominant language: C
License: Apache-2.0
Last GitHub push: Sep 11, 2026
Latest indexed: Sep 17, 2026
Contributing guide: No contributing guide
Code of conduct: No code of conduct
Beginner labels: help wanted good first issue

Open All

894 open issues indexed

verifier failure with a particular dp program Open

bug prio:low

iovisor/bcc#10 · 4 comments · 0 reactions · 1 assignee · Indexed Sep 17, 2026
Scripts packaging and distribution network Open

iovisor/bcc#148 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
helper for per-task variables Open

enhancement prio:medium

iovisor/bcc#193 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 17, 2026
Crash with struct/union combo in leaf definition Open

bug

iovisor/bcc#216 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
LLVM optimized code loses ctx and confuses verifier Open

iovisor/bcc#235 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 17, 2026
FD to pathname Open

enhancement

iovisor/bcc#237 · 21 comments · 2 reactions · 0 assignees · Indexed Sep 17, 2026
Bug: sum of 'size_t', compiling array Open

iovisor/bcc#258 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
add PERF_SAMPLE_PERIOD to callbacks Open

enhancement

iovisor/bcc#263 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
accessing bitfield for sk_protocol Open

prio:low

iovisor/bcc#270 · 6 comments · 3 reactions · 0 assignees · Indexed Sep 17, 2026
python BPF class destructor Open

iovisor/bcc#359 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
strcat() Open

enhancement prio:low

iovisor/bcc#365 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
dentry to pathname Open

enhancement prio:low

iovisor/bcc#366 · 0 comments · 6 reactions · 0 assignees · Indexed Sep 17, 2026
Contention monitor / wait graph detector Open

iovisor/bcc#378 · 2 comments · 1 reaction · 0 assignees · Indexed Sep 17, 2026
bpf_get_prandom_u32 has the wrong type and can't be called Open

iovisor/bcc#398 · 9 comments · 0 reactions · 1 assignee · Indexed Sep 17, 2026
"Productionizing" BPF tools Open

iovisor/bcc#421 · 21 comments · 6 reactions · 0 assignees · Indexed Sep 17, 2026
LLVM ERROR with reading names of a dns packet Open

iovisor/bcc#446 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
add /docs/INSTALL-UBUNTU.md Open

documentation

iovisor/bcc#459 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
add /docs/INSTALL-FEDORA.md Open

documentation

iovisor/bcc#460 · 0 comments · 1 reaction · 0 assignees · Indexed Sep 17, 2026
add /docs/INSTALL-REDHAT.md Open

documentation

iovisor/bcc#461 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
add /docs/INSTALL-CENTOS.md Open

documentation

iovisor/bcc#462 · 18 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
add /docs/INSTALL-ARCH.md Open

documentation

iovisor/bcc#463 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
helper for memmem() Open

enhancement help wanted prio:medium

iovisor/bcc#471 · 6 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
frontends failure on raspbain Open

iovisor/bcc#476 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
can we use iovisor tools for virtual machine introspection... Open

iovisor/bcc#485 · 7 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
bcc doesn't find llvm cmake files on Ubuntu Xenial Open

iovisor/bcc#492 · 15 comments · 10 reactions · 0 assignees · Indexed Sep 17, 2026
new dependency on libelf is not captured in package Open

iovisor/bcc#504 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
tools/offcputime.py crashes when it runs out space for new stack traces Open

iovisor/bcc#526 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Python 3 incompatibilities/niggles Open

iovisor/bcc#532 · 7 comments · 2 reactions · 0 assignees · Indexed Sep 17, 2026
pre-compiled bpf bytecode Open

iovisor/bcc#534 · 6 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
[RFC] merge offcputime and offwaketime Open

iovisor/bcc#545 · 6 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
PIDs and TIDs in filters and output Open

iovisor/bcc#547 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
RFE: execsnoop should track usermode helpers too Open

iovisor/bcc#564 · 6 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
bpf tasks Open

enhancement help wanted prio:high

iovisor/bcc#574 · 8 comments · 2 reactions · 1 assignee · Indexed Sep 17, 2026
Don't print bytecode to stderr when msg is like bpf: No space left on device Open

iovisor/bcc#599 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
"invalid BPF_LD_IMM insn" when accessing array using data from a map Open

iovisor/bcc#601 · 9 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Duplicated keys on argdist per string Open

iovisor/bcc#607 · 2 comments · 1 reaction · 0 assignees · Indexed Sep 17, 2026
Add support for persistent map fds throughout multiple python calls Open

iovisor/bcc#619 · 6 comments · 1 reaction · 0 assignees · Indexed Sep 17, 2026
Can't read in struct fields even with `bpf_probe_read`: -EFAULT Open

iovisor/bcc#622 · 12 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Is it doable to use raw's C instead of bcc's C? Open

iovisor/bcc#669 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Docker build for Debian packages is not working Open

iovisor/bcc#678 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 17, 2026
string functions Open

iovisor/bcc#691 · 5 comments · 14 reactions · 0 assignees · Indexed Sep 17, 2026
execsnoop warning Open

iovisor/bcc#738 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
RFE: Display entire argument string in execsnoop output Open

iovisor/bcc#740 · 5 comments · 1 reaction · 0 assignees · Indexed Sep 17, 2026
trace: Allow wildcards (or regular expressions) in probe specifiers Open

iovisor/bcc#746 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Move BPF instruction helper macros to uapi header? Open

iovisor/bcc#758 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
two poll() per main loop iter. Open

iovisor/bcc#779 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
regression tests fail on Ubuntu with 4.4 and 4.9-rc kernels Open

iovisor/bcc#783 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 17, 2026
systrace and syscount Open

iovisor/bcc#786 · 18 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
ARM platform is not supported properly Open

iovisor/bcc#812 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Improve the bcc.spec file to eliminate rpmlint errors and allow bcc to build on Fedora koji build system Open

iovisor/bcc#814 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026

iovisor/bcc

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