登录
注册
开源
企业版
高校版
搜索
帮助中心
使用条款
关于我们
开源
企业版
高校版
私有云
模力方舟
AI 队友
登录
注册
轻量养虾,开箱即用!低 Token + 稳定算力,Gitee & 模力方舟联合出品的 PocketClaw 正式开售!点击了解详情~
代码拉取完成,页面将自动刷新
仓库状态说明
开源项目
>
程序开发
>
编程语言/脚本语言
&&
捐赠
捐赠前请先登录
取消
前往登录
扫描微信二维码支付
取消
支付完成
支付提示
将跳转至支付宝完成支付
确定
取消
Watch
不关注
关注所有动态
仅关注版本发行动态
关注但不提醒动态
105
Star
538
Fork
235
GVP
openEuler
/
bishengjdk-8
关闭
代码
Issues
49
Pull Requests
14
Wiki
统计
流水线
服务
JavaDoc
质量分析
Jenkins for Gitee
腾讯云托管
腾讯云 Serverless
悬镜安全
阿里云 SAE
Codeblitz
SBOM
开发画像分析
我知道了,不再自动展开
更新失败,请稍后重试!
移除标识
内容风险标识
本任务被
标识为内容中包含有代码安全 Bug 、隐私泄露等敏感信息,仓库外成员不可访问
assert failed: unexpected yanked node,可能与JIT有关
待办的
#IACBE2
缺陷
Qeryu
创建于
2024-07-11 16:51
**一、缺陷信息** **内核信息:** ```bash $ uname -a Linux localhost.localdomain 4.19.90-2112.8.0.0131.oe1.aarch64 #1 SMP Fri Dec 31 19:53:20 UTC 2021 aarch64 aarch64 aarch64 GNU/Linux ``` **缺陷归属组件:** 根据崩溃位置,我们猜测是JIT编译器的C2编译部分(`opto/loopopts.cpp`)可能存在缺陷。 在使用`-Xint`参数关闭JIT编译后,崩溃无法复现。 **缺陷归属的版本:** 1.8.0_412-internal-fastdebug (在仓库中获取的源代码,编译得到fastdebug版本) **缺陷简述:** 当我们使用bishengjdk-8的fastdebug版本运行测试代码的时候,JVM会崩溃,崩溃信息的概括如下。 我们尝试使用GitHub上jdk8u仓库编译的fastdebug版本进行测试,这个问题也能触发。 在jdk8u上发现的崩溃情况已经报告到OpenJDK的issue系统。 在使用`-Xint`参数关闭JIT编译后,bishengjdk-8和jdk8u的崩溃均无法复现。 ```txt # # A fatal error has been detected by the Java Runtime Environment: # # Internal Error (/home/TEMP/jdks/bishengjdk-8/hotspot/src/share/vm/opto/postaloc.cpp:139), pid=1002400, tid=0x0000fffac261f1e0 # assert(false) failed: unexpected yanked node # # JRE version: OpenJDK Runtime Environment (8.0_412) (build 1.8.0_412-internal-fastdebug-temp_2024_07_09_22_17-b00) # Java VM: OpenJDK 64-Bit Server VM (25.412-b00-fastdebug mixed mode linux-aarch64 compressed oops) # Core dump will be written, saved as: # /home/TEMP/proj/core or core.1002400 # or /var/lib/systemd/coredump/* (process core dumps by systemd-coredump) # or /var/lib/apport/coredump/* (process core dumps by apport) # or /var/spool/abrt/* (process core dumps by abrt-hook-ccpp) # or other name defined in /proc/sys/kernel/core_pattern # # If you would like to submit a bug report, please visit: # http://bugreport.java.com/bugreport/crash.jsp # --------------- T H R E A D --------------- Current thread (0x0000fffd2c2e1000): JavaThread "C2 CompilerThread0" daemon [_thread_in_native, id=1002533, stack(0x0000fffac2420000,0x0000fffac2620000)] Stack: [0x0000fffac2420000,0x0000fffac2620000], sp=0x0000fffac261a540, free space=2025k Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code) V [libjvm.so+0x1144e60] VMError::report_and_die()+0x290 V [libjvm.so+0x6e90a8] report_vm_error(char const*, int, char const*, char const*)+0x70 V [libjvm.so+0xee4b34] PhaseChaitin::yank_if_dead_recurse(Node*, Node*, Block*, Node_List*, Node_List*) [clone .part.50]+0x124 V [libjvm.so+0xeeaad8] PhaseChaitin::post_allocate_copy_removal()+0xef0 V [libjvm.so+0x527e30] PhaseChaitin::Register_Allocate()+0x7b8 V [libjvm.so+0x64c1fc] Compile::Code_Gen()+0x28c V [libjvm.so+0x64f8b0] Compile::Compile(ciEnv*, C2Compiler*, ciMethod*, int, bool, bool, bool)+0xfe8 V [libjvm.so+0x4e3918] C2Compiler::compile_method(ciEnv*, ciMethod*, int)+0xf0 V [libjvm.so+0x65bf80] CompileBroker::invoke_compiler_on_method(CompileTask*)+0x720 V [libjvm.so+0x65d920] CompileBroker::compiler_thread_loop()+0x540 V [libjvm.so+0x10b34dc] JavaThread::thread_main_inner()+0x234 V [libjvm.so+0x10b37b0] JavaThread::run()+0x250 V [libjvm.so+0xe4fa5c] java_start(Thread*)+0x104 C [libpthread.so.0+0x878c] C [libc.so.6+0xd51bc] ``` **【问题复现步骤】** 1. path/to/bishengjdk-8/bin/javac -source 8 -target 8 -cp . Test.java 2. path/to/bishengjdk-8/bin/java Test **【实际结果】** 程序正常执行时,应该是在运行一段时间后正常退出。但是实际情况是JVM会崩溃,并在命令行里有如下报错: ```txt ============================================== orig_old: 180 addP_reg_imm === _ 272 279 [[]] Test:NotNull+16 * Oop:Test:NotNull+16 * old: 180 addP_reg_imm === _ 272 279 [[]] Test:NotNull+16 * Oop:Test:NotNull+16 * # To suppress the following error report, specify this argument # after -XX: or in .hotspotrc: SuppressErrorAt=/postaloc.cpp:139 # # A fatal error has been detected by the Java Runtime Environment: # # Internal Error (/home/TEMP/jdks/bishengjdk-8/hotspot/src/share/vm/opto/postaloc.cpp:139), pid=1002400, tid=0x0000fffac261f1e0 # assert(false) failed: unexpected yanked node # # JRE version: OpenJDK Runtime Environment (8.0_412) (build 1.8.0_412-internal-fastdebug-temp_2024_07_09_22_17-b00) # Java VM: OpenJDK 64-Bit Server VM (25.412-b00-fastdebug mixed mode linux-aarch64 compressed oops) # Core dump will be written, saved as: # /home/TEMP/proj/core or core.1002400 # or /var/lib/systemd/coredump/* (process core dumps by systemd-coredump) # or /var/lib/apport/coredump/* (process core dumps by apport) # or /var/spool/abrt/* (process core dumps by abrt-hook-ccpp) # or other name defined in /proc/sys/kernel/core_pattern # # An error report file with more information is saved as: # /home/TEMP/proj/hs_err_pid1002400.log # # Compiler replay data is saved as: # /home/TEMP/proj/replay_pid1002400.log # # If you would like to submit a bug report, please visit: # http://bugreport.java.com/bugreport/crash.jsp # Current thread is 281452468105696 Dumping core ... ``` **【其他相关附件信息】** 测试用例的java代码、class文件以及更加详细的hs_err、replay文件在附件(https://gitee.com/qeryu_qsy/jdk-issues-attachments/tree/master/aarch64-may-jit-Test0735-20240711)中。
**一、缺陷信息** **内核信息:** ```bash $ uname -a Linux localhost.localdomain 4.19.90-2112.8.0.0131.oe1.aarch64 #1 SMP Fri Dec 31 19:53:20 UTC 2021 aarch64 aarch64 aarch64 GNU/Linux ``` **缺陷归属组件:** 根据崩溃位置,我们猜测是JIT编译器的C2编译部分(`opto/loopopts.cpp`)可能存在缺陷。 在使用`-Xint`参数关闭JIT编译后,崩溃无法复现。 **缺陷归属的版本:** 1.8.0_412-internal-fastdebug (在仓库中获取的源代码,编译得到fastdebug版本) **缺陷简述:** 当我们使用bishengjdk-8的fastdebug版本运行测试代码的时候,JVM会崩溃,崩溃信息的概括如下。 我们尝试使用GitHub上jdk8u仓库编译的fastdebug版本进行测试,这个问题也能触发。 在jdk8u上发现的崩溃情况已经报告到OpenJDK的issue系统。 在使用`-Xint`参数关闭JIT编译后,bishengjdk-8和jdk8u的崩溃均无法复现。 ```txt # # A fatal error has been detected by the Java Runtime Environment: # # Internal Error (/home/TEMP/jdks/bishengjdk-8/hotspot/src/share/vm/opto/postaloc.cpp:139), pid=1002400, tid=0x0000fffac261f1e0 # assert(false) failed: unexpected yanked node # # JRE version: OpenJDK Runtime Environment (8.0_412) (build 1.8.0_412-internal-fastdebug-temp_2024_07_09_22_17-b00) # Java VM: OpenJDK 64-Bit Server VM (25.412-b00-fastdebug mixed mode linux-aarch64 compressed oops) # Core dump will be written, saved as: # /home/TEMP/proj/core or core.1002400 # or /var/lib/systemd/coredump/* (process core dumps by systemd-coredump) # or /var/lib/apport/coredump/* (process core dumps by apport) # or /var/spool/abrt/* (process core dumps by abrt-hook-ccpp) # or other name defined in /proc/sys/kernel/core_pattern # # If you would like to submit a bug report, please visit: # http://bugreport.java.com/bugreport/crash.jsp # --------------- T H R E A D --------------- Current thread (0x0000fffd2c2e1000): JavaThread "C2 CompilerThread0" daemon [_thread_in_native, id=1002533, stack(0x0000fffac2420000,0x0000fffac2620000)] Stack: [0x0000fffac2420000,0x0000fffac2620000], sp=0x0000fffac261a540, free space=2025k Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code) V [libjvm.so+0x1144e60] VMError::report_and_die()+0x290 V [libjvm.so+0x6e90a8] report_vm_error(char const*, int, char const*, char const*)+0x70 V [libjvm.so+0xee4b34] PhaseChaitin::yank_if_dead_recurse(Node*, Node*, Block*, Node_List*, Node_List*) [clone .part.50]+0x124 V [libjvm.so+0xeeaad8] PhaseChaitin::post_allocate_copy_removal()+0xef0 V [libjvm.so+0x527e30] PhaseChaitin::Register_Allocate()+0x7b8 V [libjvm.so+0x64c1fc] Compile::Code_Gen()+0x28c V [libjvm.so+0x64f8b0] Compile::Compile(ciEnv*, C2Compiler*, ciMethod*, int, bool, bool, bool)+0xfe8 V [libjvm.so+0x4e3918] C2Compiler::compile_method(ciEnv*, ciMethod*, int)+0xf0 V [libjvm.so+0x65bf80] CompileBroker::invoke_compiler_on_method(CompileTask*)+0x720 V [libjvm.so+0x65d920] CompileBroker::compiler_thread_loop()+0x540 V [libjvm.so+0x10b34dc] JavaThread::thread_main_inner()+0x234 V [libjvm.so+0x10b37b0] JavaThread::run()+0x250 V [libjvm.so+0xe4fa5c] java_start(Thread*)+0x104 C [libpthread.so.0+0x878c] C [libc.so.6+0xd51bc] ``` **【问题复现步骤】** 1. path/to/bishengjdk-8/bin/javac -source 8 -target 8 -cp . Test.java 2. path/to/bishengjdk-8/bin/java Test **【实际结果】** 程序正常执行时,应该是在运行一段时间后正常退出。但是实际情况是JVM会崩溃,并在命令行里有如下报错: ```txt ============================================== orig_old: 180 addP_reg_imm === _ 272 279 [[]] Test:NotNull+16 * Oop:Test:NotNull+16 * old: 180 addP_reg_imm === _ 272 279 [[]] Test:NotNull+16 * Oop:Test:NotNull+16 * # To suppress the following error report, specify this argument # after -XX: or in .hotspotrc: SuppressErrorAt=/postaloc.cpp:139 # # A fatal error has been detected by the Java Runtime Environment: # # Internal Error (/home/TEMP/jdks/bishengjdk-8/hotspot/src/share/vm/opto/postaloc.cpp:139), pid=1002400, tid=0x0000fffac261f1e0 # assert(false) failed: unexpected yanked node # # JRE version: OpenJDK Runtime Environment (8.0_412) (build 1.8.0_412-internal-fastdebug-temp_2024_07_09_22_17-b00) # Java VM: OpenJDK 64-Bit Server VM (25.412-b00-fastdebug mixed mode linux-aarch64 compressed oops) # Core dump will be written, saved as: # /home/TEMP/proj/core or core.1002400 # or /var/lib/systemd/coredump/* (process core dumps by systemd-coredump) # or /var/lib/apport/coredump/* (process core dumps by apport) # or /var/spool/abrt/* (process core dumps by abrt-hook-ccpp) # or other name defined in /proc/sys/kernel/core_pattern # # An error report file with more information is saved as: # /home/TEMP/proj/hs_err_pid1002400.log # # Compiler replay data is saved as: # /home/TEMP/proj/replay_pid1002400.log # # If you would like to submit a bug report, please visit: # http://bugreport.java.com/bugreport/crash.jsp # Current thread is 281452468105696 Dumping core ... ``` **【其他相关附件信息】** 测试用例的java代码、class文件以及更加详细的hs_err、replay文件在附件(https://gitee.com/qeryu_qsy/jdk-issues-attachments/tree/master/aarch64-may-jit-Test0735-20240711)中。
评论 (
1
)
登录
后才可以发表评论
状态
待办的
待办的
已挂起
修复中
已确认
已完成
已验收
已取消
负责人
未设置
标签
sig/Compiler
未设置
项目
未立项任务
未立项任务
里程碑
未关联里程碑
未关联里程碑
Pull Requests
未关联
未关联
关联的 Pull Requests 被合并后可能会关闭此 issue
分支
未关联
分支 (
-
)
标签 (
-
)
开始日期   -   截止日期
-
置顶选项
不置顶
置顶等级:高
置顶等级:中
置顶等级:低
优先级
不指定
严重
主要
次要
不重要
预计工期
(小时)
参与者(2)
Java
1
https://gitee.com/openeuler/bishengjdk-8.git
git@gitee.com:openeuler/bishengjdk-8.git
openeuler
bishengjdk-8
bishengjdk-8
点此查找更多帮助
搜索帮助
Git 命令在线学习
如何在 Gitee 导入 GitHub 仓库
Git 仓库基础操作
企业版和社区版功能对比
SSH 公钥设置
如何处理代码冲突
仓库体积过大,如何减小?
如何找回被删除的仓库数据
Gitee 产品配额说明
GitHub仓库快速导入Gitee及同步更新
什么是 Release(发行版)
将 PHP 项目自动发布到 packagist.org
评论
仓库举报
回到顶部
登录提示
该操作需登录 Gitee 帐号,请先登录后再操作。
立即登录
没有帐号,去注册