Patch Series

Subject bpf: Add value tracking for BPF_DIV
Author tangyazhou@zju.edu.cn
Date 2025-12-23 09:10:49 +0000 UTC
Version 2
Cc andrii@kernel.org ast@kernel.org bpf@vger.kernel.org daniel@iogearbox.net eddyz87@gmail.com haoluo@google.com john.fastabend@gmail.com jolsa@kernel.org kpsingh@kernel.org martin.lau@linux.dev sdf@fomichev.me shenghaoyuan0928@163.com song@kernel.org tangyazhou518@outlook.com tangyazhou@zju.edu.cn yonghong.song@linux.dev ziye@zju.edu.cn

Patches (2)

Name Content [All]
[PATCH bpf-next v2 1/2] bpf: Add interval and tnum analysis for signed and unsigned BPF_DIV [Body]
[PATCH bpf-next v2 2/2] selftests/bpf: Add tests for BPF_DIV analysis [Body]

Session 2025-12-23

ID (for dev) 6f4b5858-abcc-4396-bd49-cc622690fdb8
Status finished
Triaged OK [Log]
Execution Log [Link]
Test Base Patched Verdict
[KASAN] Build Base ec439c38013550420aecc15988ae6acb670838c1 [Config] passed [Log]
[KASAN] Boot test: Base ec439c38013550420aecc15988ae6acb670838c1 [Config] passed [Log]
[KASAN] Build Patched ec439c38013550420aecc15988ae6acb670838c1 [Config] [patched] passed [Log]
[KASAN] Boot test: Patched ec439c38013550420aecc15988ae6acb670838c1 [Config] [patched] passed [Log]
[KASAN] Fuzzing ec439c38013550420aecc15988ae6acb670838c1 [Config] ec439c38013550420aecc15988ae6acb670838c1 [Config] [patched] passed [Log] [Artifacts]
WARNING in reg_bounds_sanity_check [Log] [Syz Repro] [C Repro]