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Bug
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Resolution: Fixed
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P5
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11, 17, 21, 24
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> gcc -v
Using built-in specs.
COLLECT_GCC=gcc
COLLECT_LTO_WRAPPER=/home/yansendao/software/gcc/gcc-14.2.0-binary/bin/../libexec/gcc/x86_64-pc-linux-gnu/14.2.0/lto-wrapper
Target: x86_64-pc-linux-gnu
Configured with: configure --prefix=/home/yansendao/git/tone-matrix-compiler/csmith/gcc-14.2.0/../gcc-14.2.0-binary --disable-multilib --enable-languages=c,c+,objc,obj-c+,fortran,lto
Thread model: posix
Supported LTO compression algorithms: zlib
gcc version 14.2.0 (GCC)+ uname -a
Linux riscv-dev 5.10.134-17.2.al8.x86_64 #1 SMP Fri Aug 9 15:49:42 CST 2024 x86_64 x86_64 x86_64 GNU/Linux
+ cat /etc/os-release
NAME="Alibaba Cloud Linux"
VERSION="3 (OpenAnolis Edition)"
ID="alinux"
ID_LIKE="rhel fedora centos anolis"
VERSION_ID="3"
VARIANT="OpenAnolis Edition"
VARIANT_ID="openanolis"
ALINUX_MINOR_ID="2104"
ALINUX_UPDATE_ID="10"
PLATFORM_ID="platform:al8"
PRETTY_NAME="Alibaba Cloud Linux 3.2104 U10 (OpenAnolis Edition)"
ANSI_COLOR="0;31"
HOME_URL="https://www.aliyun.com/"
+ free -h
total used free shared buff/cache available
Mem: 495Gi 12Gi 161Gi 201Mi 326Gi 483Gi
Swap: 0B 0B 0B
+ lscpu
+ head -n 25
Architecture: x86_64
CPU op-mode(s): 32-bit, 64-bit
Byte Order: Little Endian
CPU(s): 128
On-line CPU(s) list: 0-127
Thread(s) per core: 2
Core(s) per socket: 64
Socket(s): 1
NUMA node(s): 1
Vendor ID: AuthenticAMD
CPU family: 25
Model: 17
Model name: AMD EPYC 9T24 96-Core Processor
Stepping: 1
CPU MHz: 3696.556
BogoMIPS: 5400.00
Hypervisor vendor: KVM
Virtualization type: full
L1d cache: 32K
L1i cache: 32K
L2 cache: 1024K
L3 cache: 32768K
NUMA node0 CPU(s): 0-127
Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm constant_tsc rep_good nopl nonstop_tsc cpuid extd_apicid aperfmperf tsc_known_freq pni pclmulqdq monitor ssse3 fma cx16 pcid sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext invpcid_single ibrs_enhanced vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid avx512f avx512dq rdseed adx smap avx512ifma clflushopt clwb avx512cd sha_ni avx512bw avx512vl xsaveopt xsavec xgetbv1 xsaves avx512_bf16 clzero xsaveerptr rdpru wbnoinvd arat avx512vbmi umip pku ospke avx512_vbmi2 gfni vaes vpclmulqdq avx512_vnni avx512_bitalg avx512_vpopcntdq rdpid fsrm arch_capabilities
+ ldd --version
ldd (GNU libc) 2.32
Copyright (C) 2020 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
Written by Roland McGrath and Ulrich Drepper.
+ java -version
openjdk version "24" 2025-03-18
OpenJDK Runtime Environment (build 24)
OpenJDK 64-Bit Server VM (build 24, mixed mode, sharing)
+ java -Xinternalversion
OpenJDK 64-Bit Server VM (24) for linux-amd64 JRE (24), built on 2024-10-23T10:09:48Z with gcc 10.2.1 20210130 (Red Hat 10.2.1-11)
+ git remote -v
origin git@github.com:openjdk/jdk.git (fetch)
origin git@github.com:openjdk/jdk.git (push)
+ git log -n 1
+ head -n 1
commit ca81ab5ebc10722171ac861aa460bfaf520f3c7d> gcc -v Using built-in specs. COLLECT_GCC=gcc COLLECT_LTO_WRAPPER=/home/yansendao/software/gcc/gcc-14.2.0-binary/bin/../libexec/gcc/x86_64-pc-linux-gnu/14.2.0/lto-wrapper Target: x86_64-pc-linux-gnu Configured with: configure --prefix=/home/yansendao/git/tone-matrix-compiler/csmith/gcc-14.2.0/../gcc-14.2.0-binary --disable-multilib --enable-languages=c,c+ ,objc,obj-c +,fortran,lto Thread model: posix Supported LTO compression algorithms: zlib gcc version 14.2.0 (GCC) + uname -a Linux riscv-dev 5.10.134-17.2.al8.x86_64 #1 SMP Fri Aug 9 15:49:42 CST 2024 x86_64 x86_64 x86_64 GNU/Linux + cat /etc/os-release NAME="Alibaba Cloud Linux" VERSION="3 (OpenAnolis Edition)" ID="alinux" ID_LIKE="rhel fedora centos anolis" VERSION_ID="3" VARIANT="OpenAnolis Edition" VARIANT_ID="openanolis" ALINUX_MINOR_ID="2104" ALINUX_UPDATE_ID="10" PLATFORM_ID="platform:al8" PRETTY_NAME="Alibaba Cloud Linux 3.2104 U10 (OpenAnolis Edition)" ANSI_COLOR="0;31" HOME_URL="https://www.aliyun.com/" + free -h total used free shared buff/cache available Mem: 495Gi 12Gi 161Gi 201Mi 326Gi 483Gi Swap: 0B 0B 0B + lscpu + head -n 25 Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 128 On-line CPU(s) list: 0-127 Thread(s) per core: 2 Core(s) per socket: 64 Socket(s): 1 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 25 Model: 17 Model name: AMD EPYC 9T24 96-Core Processor Stepping: 1 CPU MHz: 3696.556 BogoMIPS: 5400.00 Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 1024K L3 cache: 32768K NUMA node0 CPU(s): 0-127 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm constant_tsc rep_good nopl nonstop_tsc cpuid extd_apicid aperfmperf tsc_known_freq pni pclmulqdq monitor ssse3 fma cx16 pcid sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext invpcid_single ibrs_enhanced vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid avx512f avx512dq rdseed adx smap avx512ifma clflushopt clwb avx512cd sha_ni avx512bw avx512vl xsaveopt xsavec xgetbv1 xsaves avx512_bf16 clzero xsaveerptr rdpru wbnoinvd arat avx512vbmi umip pku ospke avx512_vbmi2 gfni vaes vpclmulqdq avx512_vnni avx512_bitalg avx512_vpopcntdq rdpid fsrm arch_capabilities + ldd --version ldd (GNU libc) 2.32 Copyright (C) 2020 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. Written by Roland McGrath and Ulrich Drepper. + java -version openjdk version "24" 2025-03-18 OpenJDK Runtime Environment (build 24) OpenJDK 64-Bit Server VM (build 24, mixed mode, sharing) + java -Xinternalversion OpenJDK 64-Bit Server VM (24) for linux-amd64 JRE (24), built on 2024-10-23T10:09:48Z with gcc 10.2.1 20210130 (Red Hat 10.2.1-11) + git remote -v origin git@github.com:openjdk/jdk.git (fetch) origin git@github.com:openjdk/jdk.git (push) + git log -n 1 + head -n 1 commit ca81ab5ebc10722171ac861aa460bfaf520f3c7d
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b27
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generic
-
linux
> g++ -MMD -MF build/linux-x86_64-server-fastdebug/hotspot/variant-server/libjvm/objs/methodMatcher.d.tmp -fpch-preprocess -Ibuild/linux-x86_64-server-fastdebug/hotspot/variant-server/libjvm/objs/precompiled -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -D__STDC_CONSTANT_MACROS -D_GNU_SOURCE -D_REENTRANT -pipe -fno-rtti -fno-exceptions -fvisibility=hidden -fno-strict-aliasing -fno-omit-frame-pointer -fstack-protector -std=c++14 -DLIBC=gnu -DLINUX -D_FILE_OFFSET_BITS=64 -Wall -Wextra -Wformat=2 -Wpointer-arith -Wreturn-type -Wsign-compare -Wtrampolines -Wundef -Wunused-const-variable=1 -Wunused-function -Wunused-result -Wunused-value -Woverloaded-virtual -Wreorder -fPIC -DVM_LITTLE_ENDIAN -D_LP64=1 -fno-lifetime-dse -Wno-format-zero-length -Wtype-limits -Wuninitialized -m64 -fsanitize=address -Wno-stringop-truncation -fno-omit-frame-pointer -fno-common -DADDRESS_SANITIZER --param asan-use-after-return=0 -fsanitize=undefined -fsanitize=float-divide-by-zero -fno-sanitize=shift-base -fno-sanitize=alignment -Wno-stringop-truncation -Wno-format-overflow -fno-omit-frame-pointer -DUNDEFINED_BEHAVIOR_SANITIZER -fsanitize=leak -fno-omit-frame-pointer -DLEAK_SANITIZER -DASSERT -DCHECK_UNHANDLED_OOPS -DTARGET_ARCH_x86 -DINCLUDE_SUFFIX_OS=_linux -DINCLUDE_SUFFIX_CPU=_x86 -DINCLUDE_SUFFIX_COMPILER=_gcc -DTARGET_COMPILER_gcc -DAMD64 '-DHOTSPOT_LIB_ARCH="amd64"' -DCOMPILER1 -DCOMPILER2 -DDTRACE_ENABLED -Ibuild/linux-x86_64-server-fastdebug/hotspot/variant-server/gensrc/adfiles -Isrc/hotspot/share -Isrc/hotspot/os/linux -Isrc/hotspot/os/posix -Isrc/hotspot/cpu/x86 -Isrc/hotspot/os_cpu/linux_x86 -Ibuild/linux-x86_64-server-fastdebug/hotspot/variant-server/gensrc -Isrc/hotspot/share/precompiled -Isrc/hotspot/share/include -Isrc/hotspot/os/posix/include -Ibuild/linux-x86_64-server-fastdebug/support/modules_include/java.base -Ibuild/linux-x86_64-server-fastdebug/support/modules_include/java.base/linux -Isrc/java.base/share/native/libjimage -m64 -Ibuild/linux-x86_64-server-fastdebug/hotspot/variant-server/gensrc/adfiles -Isrc/hotspot/share -Isrc/hotspot/os/linux -Isrc/hotspot/os/posix -Isrc/hotspot/cpu/x86 -Isrc/hotspot/os_cpu/linux_x86 -Ibuild/linux-x86_64-server-fastdebug/hotspot/variant-server/gensrc -Ibuild/linux-x86_64-server-fastdebug/support/modules_include/java.base -Isrc/java.base/unix/native/include -Isrc/java.base/share/native/include -g -gdwarf-4 -Wno-unused-parameter -Wno-array-bounds -Wno-comment -Wno-delete-non-virtual-dtor -Wno-empty-body -Wno-implicit-fallthrough -Wno-int-in-bool-context -Wno-maybe-uninitialized -Wno-missing-field-initializers -Wno-shift-negative-value -Wno-unknown-pragmas -Wno-unused-but-set-variable -Wno-unused-local-typedefs -Wno-unused-variable -Wno-strict-overflow -Werror -O3 -D_FORTIFY_SOURCE=2 -c -o build/linux-x86_64-server-fastdebug/hotspot/variant-server/libjvm/objs/methodMatcher.o src/hotspot/share/compiler/methodMatcher.cpp -frandom-seed=methodMatcher.cpp -O3 -fsanitize=address
src/hotspot/share/compiler/methodMatcher.cpp: In function ‘MethodMatcher::Mode check_mode(char*, const char*&)’:
src/hotspot/share/compiler/methodMatcher.cpp:227:35: error: ‘size_t strlen(const char*)’ reading 1 or more bytes from a region of size 0 [-Werror=stringop-overread]
227 | memmove(name, name + 1, strlen(name + 1) + 1);
| ~~~~~~^~~~~~~~~~
cc1plus: note: source object is likely at address zero
In file included from /usr/include/string.h:519,
from src/hotspot/share/utilities/globalDefinitions_gcc.hpp:37,
from src/hotspot/share/utilities/globalDefinitions.hpp:35,
from src/hotspot/share/nmt/memTag.hpp:28,
from src/hotspot/share/memory/allocation.hpp:29,
from src/hotspot/share/classfile/classLoaderData.hpp:28,
from src/hotspot/share/precompiled/precompiled.hpp:34:
In function ‘void* memmove(void*, const void*, size_t)’,
inlined from ‘MethodMatcher::Mode check_mode(char*, const char*&)’ at src/hotspot/share/compiler/methodMatcher.cpp:227:12:
/usr/include/bits/string_fortified.h:35:34: error: ‘void* __builtin_memmove(void*, const void*, long unsigned int)’ reading between 1 and 9223372036854775806 bytes from a region of size 0 [-Werror=stringop-overread]
35 | return __builtin___memmove_chk (__dest, __src, __len, __bos0 (__dest));
| ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In function ‘MethodMatcher::Mode check_mode(char*, const char*&)’:
cc1plus: note: source object is likely at address zero
cc1plus: all warnings being treated as errors
- links to
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Commit(master)
openjdk/jdk/e096660a
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Review(master)
openjdk/jdk/22406