From: Marat Khalili <marat.khalili@huawei.com>
To: Stephen Hemminger <stephen@networkplumber.org>
Cc: Konstantin Ananyev <konstantin.ananyev@huawei.com>,
"dev@dpdk.org" <dev@dpdk.org>
Subject: RE: [PATCH v4 3/5] bpf: add a test for BPF ELF load
Date: Fri, 7 Nov 2025 17:45:51 +0000 [thread overview]
Message-ID: <2fd10b3a010f495b82cbbcfef29dd9df@huawei.com> (raw)
In-Reply-To: <2951855794674cada3b9ab9574699917@huawei.com>
P.S. When running with UB sanitizer:
RTE>>bpf_elf_load_autotest
BPF: resolve_xsym(40): EBPF_PSEUDO_CALL to external function: dummy_func1
../../src/lib/bpf/bpf_validate.c:247:24: runtime error: signed integer overflow: 9223372036854775807 + 2147483647 cannot be represented in type 'long int'
#0 0x2b1fdca in eval_add ../../src/lib/bpf/bpf_validate.c:247
#1 0x2b2b9dc in eval_alu ../../src/lib/bpf/bpf_validate.c:691
#2 0x2b3b187 in evaluate ../../src/lib/bpf/bpf_validate.c:2446
#3 0x2b3bf0f in __rte_bpf_validate ../../src/lib/bpf/bpf_validate.c:2537
#4 0x2b19b33 in rte_bpf_load ../../src/lib/bpf/bpf_load.c:113
#5 0x2b47d6d in bpf_load_elf ../../src/lib/bpf/bpf_load_elf.c:288
#6 0x2b47fe8 in rte_bpf_elf_load ../../src/lib/bpf/bpf_load_elf.c:320
#7 0x66b4b8 in test_bpf_elf_load ../../src/app/test/test_bpf.c:3382
next prev parent reply other threads:[~2025-11-07 17:45 UTC|newest]
Thread overview: 51+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-10-30 17:34 [PATCH 0/5] bpf enhancements Stephen Hemminger
2025-10-30 17:34 ` [PATCH 1/5] bpf: add allocation annotations to functions Stephen Hemminger
2025-10-30 17:34 ` [PATCH 2/5] bpf: use rte_pktmbuf_free_bulk Stephen Hemminger
2025-10-30 17:34 ` [PATCH 3/5] bpf: add a test for BPF ELF load Stephen Hemminger
2025-10-30 17:34 ` [PATCH 4/5] bpf: add test for rx and tx filtering Stephen Hemminger
2025-10-30 17:34 ` [PATCH 5/5] bpf: remove use of vla Stephen Hemminger
2025-10-31 11:39 ` [PATCH 0/5] bpf enhancements Marat Khalili
2025-10-31 16:37 ` Stephen Hemminger
2025-10-31 16:41 ` [PATCH v2 0/5] BPF enhancements Stephen Hemminger
2025-10-31 16:41 ` [PATCH v2 1/5] bpf: add allocation annotations to functions Stephen Hemminger
2025-10-31 16:41 ` [PATCH v2 2/5] bpf: use bulk free on filtered packets Stephen Hemminger
2025-10-31 16:41 ` [PATCH v2 3/5] bpf: add a test for BPF ELF load Stephen Hemminger
2025-10-31 16:41 ` [PATCH v2 4/5] bpf: add test for Rx and Tx filtering Stephen Hemminger
2025-10-31 16:41 ` [PATCH v2 5/5] bpf: remove use of VLA Stephen Hemminger
2025-11-01 18:04 ` [PATCH v3 0/5] BPF enhancements Stephen Hemminger
2025-11-01 18:04 ` [PATCH v3 1/5] bpf: add allocation annotations to functions Stephen Hemminger
2025-11-02 21:42 ` Konstantin Ananyev
2025-11-01 18:04 ` [PATCH v3 2/5] bpf: use bulk free on filtered packets Stephen Hemminger
2025-11-01 18:04 ` [PATCH v3 3/5] bpf: add a test for BPF ELF load Stephen Hemminger
2025-11-01 18:04 ` [PATCH v3 4/5] bpf: add test for Rx and Tx filtering Stephen Hemminger
2025-11-01 18:04 ` [PATCH v3 5/5] bpf: remove use of VLA Stephen Hemminger
2025-11-03 9:21 ` Konstantin Ananyev
2025-11-04 16:07 ` [PATCH v4 0/5] BPF enhancements Stephen Hemminger
2025-11-04 16:07 ` [PATCH v4 1/5] bpf: add allocation annotations to functions Stephen Hemminger
2025-11-07 17:35 ` Marat Khalili
2025-11-04 16:07 ` [PATCH v4 2/5] bpf: use bulk free on filtered packets Stephen Hemminger
2025-11-06 7:25 ` Konstantin Ananyev
2025-11-07 17:36 ` Marat Khalili
2025-11-04 16:07 ` [PATCH v4 3/5] bpf: add a test for BPF ELF load Stephen Hemminger
2025-11-07 17:33 ` Marat Khalili
2025-11-07 17:45 ` Marat Khalili [this message]
2025-11-08 1:09 ` Stephen Hemminger
2025-11-10 15:34 ` Marat Khalili
2025-11-08 1:08 ` Stephen Hemminger
2025-11-04 16:07 ` [PATCH v4 4/5] bpf: add test for Rx and Tx filtering Stephen Hemminger
2025-11-07 17:30 ` Marat Khalili
2025-11-08 1:11 ` Stephen Hemminger
2025-11-10 15:43 ` Marat Khalili
2025-11-04 16:07 ` [PATCH v4 5/5] bpf: replace use of VLA Stephen Hemminger
2025-11-06 7:26 ` Konstantin Ananyev
2025-11-07 17:36 ` Marat Khalili
2025-11-09 20:07 ` [PATCH v5 0/5] BPF cleanup and tests Stephen Hemminger
2025-11-09 20:07 ` [PATCH v5 1/5] bpf: add allocation annotations to functions Stephen Hemminger
2025-11-09 20:07 ` [PATCH v5 2/5] bpf: use bulk free on filtered packets Stephen Hemminger
2025-11-09 20:07 ` [PATCH v5 3/5] bpf: add a test for BPF ELF load Stephen Hemminger
2025-11-10 16:38 ` Marat Khalili
2025-11-10 17:07 ` Stephen Hemminger
2025-11-10 17:17 ` Marat Khalili
2025-11-10 17:08 ` Stephen Hemminger
2025-11-09 20:07 ` [PATCH v5 4/5] bpf: add test for Rx and Tx filtering Stephen Hemminger
2025-11-09 20:07 ` [PATCH v5 5/5] bpf: replace use of VLA Stephen Hemminger
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