svm: fix asan check failed @svm_map_region on arm - vpp

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author	Tianyu Li <tianyu.li@arm.com>	2021-06-17 07:08:32 +0000
committer	Florin Coras <florin.coras@gmail.com>	2021-06-24 14:40:58 +0000
commit	1ef38743fd1499d41cb5e5a6a8e8529fe10393d1 (patch)
tree	51bdf759455888c807ac00de0c6e7240d2266aeb /src/vnet/dpo/load_balance_map.h
parent	cde1769a839db5a732e000fb60822362b6c39e86 (diff)

svm: fix asan check failed @svm_map_region on arm

==283032==AddressSanitizer CHECK failed: compiler-rt/lib/asan/asan_mapping.h:366 "((AddrIsInMem(p))) != (0)" (0x0, 0x0) #0 0x49c128 in __asan::AsanCheckFailed #1 0x4ae8dc in __sanitizer::CheckFailed #2 0x495dec in __asan::ShadowSegmentEndpoint::ShadowSegmentEndpoint #3 0x495e48 in __asan_unpoison_memory_region #4 0xfffff4e851f8 in svm_map_region /home/vpp/src/svm/svm.c:611:7 #5 0xfffff4e86d9c in svm_region_init_internal /home/vpp/src/svm/svm.c:797:8 #6 0xfffff4e87ce4 in svm_region_init_args /home/vpp/src/svm/svm.c:880:3 #7 0xfffff7f30d30 in vlibmemory_init /home/vpp/src/vlibmemory/memory_api.c:974:3 #8 0xfffff4fd5368 in vlib_main /home/vpp/src/vlib/main.c:1986:16 svm_global_region_base_va 0x200000000000 is not in the aarch64 mapping range, leading check failure and vpp cannot start. aarch64 asan mapping || `[0x201000000000, 0xffffffffffff]` || HighMem || || `[0x041200000000, 0x200fffffffff]` || HighShadow || || `[0x001200000000, 0x0411ffffffff]` || ShadowGap || || `[0x001000000000, 0x0011ffffffff]` || LowShadow || || `[0x000000000000, 0x000fffffffff]` || LowMem || x86 asan mapping || `[0x10007fff8000, 0x7fffffffffff]` || HighMem || || `[0x02008fff7000, 0x10007fff7fff]` || HighShadow || || `[0x00008fff7000, 0x02008fff6fff]` || ShadowGap || || `[0x00007fff8000, 0x00008fff6fff]` || LowShadow || || `[0x000000000000, 0x00007fff7fff]` || LowMem || Type: fix Signed-off-by: Tianyu Li <tianyu.li@arm.com> Change-Id: I55ddbdcd361d66d4cfaf6459b2fa20fd8b64af37

Diffstat (limited to 'src/vnet/dpo/load_balance_map.h')

0 files changed, 0 insertions, 0 deletions

/* * Copyright (c) 2015 Cisco and/or its affiliates. * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at: * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #ifndef included_vnet_api_errno_h #define included_vnet_api_errno_h #include <stdarg.h> #include <vppinfra/types.h> #include <vppinfra/format.h> #include <vnet/error.h> #define foreach_vnet_api_error foreach_vnet_error typedef enum { #define _(a,b,c) VNET_API_ERROR_##a = (b), foreach_vnet_api_error #undef _ VNET_API_N_ERROR, } vnet_api_error_t; format_function_t format_vnet_api_errno; static_always_inline vnet_api_error_t vnet_api_error (clib_error_t *err) { if (err->code >= 0) return VNET_API_ERROR_BUG; return err->code; } #endif /* included_vnet_api_errno_h */ /* * fd.io coding-style-patch-verification: ON * * Local Variables: * eval: (c-set-style "gnu") * End: */


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