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CI Failure: Fuzzer discovers malformed BPF program causing verifier infinite loop

bug

Status: Open.

#762 In iovisor/ubpf;

· Alan-Jowett opened on Feb 9, 2026

Insutruction LDDW Validation

Status: Open.

#757 In iovisor/ubpf;

· ppx123-web opened on Feb 8, 2026

RFC 9669: LDDW (LD | IMM | DW) subtypes via src_reg not supported (map/var/code addr)

enhancement

Status: Open.

#699 In iovisor/ubpf;

· Alan-Jowett opened on Jan 22, 2026

RFC 9669: CALL helper by BTF ID (src_reg==2) is rejected/not supported

enhancement

Status: Open.

#700 In iovisor/ubpf;

· Alan-Jowett opened on Jan 22, 2026

Bug Report: Segfault on ARM64 for jbpf_hash_codelet_test (stack corruption suspected)

bug

Status: Open.

#655 In iovisor/ubpf;

· doctorlai-msrc opened on Apr 28, 2025

uBPF should support global variables in BPF programs (aka platform variables) as defined in 5.4 of BPF ISA

enhancement

Status: Open.

#590 In iovisor/ubpf;

· Alan-Jowett opened on Oct 28, 2024

uBPF should build /w4 /wx clean (i.e. no level 4 warnings).

enhancement

Status: Open.

#579 In iovisor/ubpf;

· Alan-Jowett opened on Oct 22, 2024

Missing boundary check for load/store in JIT compiler

enhancement

security

Status: Open.

#435 In iovisor/ubpf;

· pcy190 opened on Apr 25, 2024

Segmentation fault caused by call instruction

bug

Status: Open.

#247 In iovisor/ubpf;

· tobashi opened on May 4, 2023

Add support for .maps section

enhancement

Status: Open.

#130 In iovisor/ubpf;

· dthaler opened on Oct 3, 2022

Maximum ebpf instruction count

enhancement

Status: Open.

#108 In iovisor/ubpf;

· dthaler opened on May 25, 2022