-
Bug
-
Resolution: Fixed
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P3
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19
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b26
Fastdebug JVM crashes when run dacapo with ZGC.
This bug could be reproduced at least on x86_64, aarch64 and riscv Linux platforms with jdk master commit:
aaeb08eca422776eef5955473734aad75cb2829a (HEAD -> master, origin/master, origin/HEAD)
Author: Leonid Mesnik <lmesnik@openjdk.org>
Date: Tue May 10 22:28:12 2022 +0000
$ java -version
openjdk version "19-internal" 2022-09-20
OpenJDK Runtime Environment (fastdebug build 19-internal-adhoc.yangfei.jdk-upstream)
OpenJDK 64-Bit Server VM (fastdebug build 19-internal-adhoc.yangfei.jdk-upstream, mixed mode, sharing)
To reproduce on x86_64 Linux platform, do:
$ java -XX:+UseZGC -jar dacapo-9.12-MR1-bach.jar -s small avrora fop h2 jython lusearch lusearch-fix xalan pmd
(the DaCapo JAR is available at https://jztkft.dl.sourceforge.net/project/dacapobench/9.12-bach-MR1/dacapo-9.12-MR1-bach.jar)
#
# A fatal error has been detected by the Java Runtime Environment:
#
# Internal Error (/home/yangfei/jdk-upstream/src/hotspot/share/ci/ciTypeFlow.cpp:2332), pid=19654, tid=19800
# assert(nb == 1) failed: only when the head is not shared
#
# JRE version: OpenJDK Runtime Environment (19.0) (fastdebug build 19-internal-adhoc.yangfei.jdk-upstream)
# Java VM: OpenJDK 64-Bit Server VM (fastdebug 19-internal-adhoc.yangfei.jdk-upstream, mixed mode, sharing, tiered, compressed class ptrs, z gc, linux-amd64)
# Problematic frame:
# V [libjvm.so+0x91ea50] ciTypeFlow::clone_loop_head(ciTypeFlow::Loop*, ciTypeFlow::StateVector*, ciTypeFlow::JsrSet*)+0x8f0
#
# No core dump will be written. Core dumps have been disabled. To enable core dumping, try "ulimit -c unlimited" before starting Java again
#
# If you would like to submit a bug report, please visit:
# https://bugreport.java.com/bugreport/crash.jsp
#
--------------- S U M M A R Y ------------
Command Line: -XX:+UseZGC dacapo-9.12-MR1-bach.jar -s small avrora fop h2 jython lusearch lusearch-fix xalan pmd
Host: ubuntu18, Intel(R) Xeon(R) CPU E5-2690 v3 @ 2.60GHz, 48 cores, 377G, Ubuntu 18.04.2 LTS
Time: Wed May 11 08:43:31 2022 CST elapsed time: 12.816312 seconds (0d 0h 0m 12s)
--------------- T H R E A D ---------------
Current thread (0x00007feaa81c6980): JavaThread "C2 CompilerThread7" daemon [_thread_in_native, id=19800, stack(0x00007feb1563a000,0x00007feb1573b000)]
Current CompileTask:
C2: 12816 4494 % 4 org.h2.util.ObjectArray::sort @ 115 (289 bytes)
Stack: [0x00007feb1563a000,0x00007feb1573b000], sp=0x00007feb15737970, free space=1014k
Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
V [libjvm.so+0x91ea50] ciTypeFlow::clone_loop_head(ciTypeFlow::Loop*, ciTypeFlow::StateVector*, ciTypeFlow::JsrSet*)+0x8f0
V [libjvm.so+0x91ebd1] ciTypeFlow::clone_loop_heads(ciTypeFlow::StateVector*, ciTypeFlow::JsrSet*)+0xf1
V [libjvm.so+0x91fab4] ciTypeFlow::flow_types()+0x734
V [libjvm.so+0x920056] ciTypeFlow::do_flow()+0x26
V [libjvm.so+0x8bd8f4] ciMethod::get_flow_analysis()+0x64
V [libjvm.so+0x6e5661] InlineTree::check_can_parse(ciMethod*)+0xf1
V [libjvm.so+0x82ee88] CallGenerator::for_osr(ciMethod*, int)+0x18
V [libjvm.so+0x9d3d7a] Compile::Compile(ciEnv*, ciMethod*, int, Options, DirectiveSet*)+0xfca
V [libjvm.so+0x829dfe] C2Compiler::compile_method(ciEnv*, ciMethod*, int, bool, DirectiveSet*)+0x38e
V [libjvm.so+0x9e0a79] CompileBroker::invoke_compiler_on_method(CompileTask*)+0x9c9
V [libjvm.so+0x9e1550] CompileBroker::compiler_thread_loop()+0x400
V [libjvm.so+0x18e7b23] JavaThread::thread_main_inner()+0x1f3
V [libjvm.so+0x18f4ca6] Thread::call_run()+0xf6
V [libjvm.so+0x14cbfa4] thread_native_entry(Thread*)+0x104
Register to memory mapping:
RAX=0x00007fede077d000 points into unknown readable memory: 0x0000000000000058 | 58 00 00 00 00 00 00 00
RBX=0x00007feb157379d0 is pointing into the stack for thread: 0x00007feaa81c6980
RCX=0x00007feddf1067b0: <offset 0x0000000001b687b0> in /home/yangfei/install-fastdebug/jvm/openjdk-19-internal/lib/server/libjvm.so at 0x00007feddd59e000
RDX=0x00007feddf1055b6: <offset 0x0000000001b675b6> in /home/yangfei/install-fastdebug/jvm/openjdk-19-internal/lib/server/libjvm.so at 0x00007feddd59e000
RSP=0x00007feb15737970 is pointing into the stack for thread: 0x00007feaa81c6980
RBP=0x00007feb15737a20 is pointing into the stack for thread: 0x00007feaa81c6980
RSI=0x000000000000091c is an unknown value
RDI=0x00007feddf1057b0: <offset 0x0000000001b677b0> in /home/yangfei/install-fastdebug/jvm/openjdk-19-internal/lib/server/libjvm.so at 0x00007feddd59e000
R8 =0x00007feddf83fe38: <offset 0x00000000022a1e38> in /home/yangfei/install-fastdebug/jvm/openjdk-19-internal/lib/server/libjvm.so at 0x00007feddd59e000
R9 =0x0000000000000100 is an unknown value
R10=0x0000000000000001 is an unknown value
R11=0x0000000000000002 is an unknown value
R12=0x00007fea9c0bac68 points into unknown readable memory: 0x00007feddf744e00 | 00 4e 74 df ed 7f 00 00
R13=0x00007feab436eba0 points into unknown readable memory: 0x00007feddf744e00 | 00 4e 74 df ed 7f 00 00
R14=0x00007feab436eff0 points into unknown readable memory: 0x00007feddf7f3e70 | 70 3e 7f df ed 7f 00 00
R15=0x00007fea9c0bac68 points into unknown readable memory: 0x00007feddf744e00 | 00 4e 74 df ed 7f 00 00
Registers:
RAX=0x00007fede077d000, RBX=0x00007feb157379d0, RCX=0x00007feddf1067b0, RDX=0x00007feddf1055b6
RSP=0x00007feb15737970, RBP=0x00007feb15737a20, RSI=0x000000000000091c, RDI=0x00007feddf1057b0
R8 =0x00007feddf83fe38, R9 =0x0000000000000100, R10=0x0000000000000001, R11=0x0000000000000002
R12=0x00007fea9c0bac68, R13=0x00007feab436eba0, R14=0x00007feab436eff0, R15=0x00007fea9c0bac68
RIP=0x00007fedddebca50, EFLAGS=0x0000000000010202, CSGSFS=0x002b000000000033, ERR=0x0000000000000006
TRAPNO=0x000000000000000e
Top of Stack: (sp=0x00007feb15737970)
0x00007feb15737970: 00007feb157379c0 00007fedddebac12
0x00007feb15737980: 00007fea9c0bac68 00007feb157379c8
0x00007feb15737990: 00007fea00000002 00007feaa42ffae8
0x00007feb157379a0: 00007feaa42ffaa8 00007feb001645f8
Instructions: (pc=0x00007fedddebca50)
0x00007fedddebc950: 00 00 00 48 c7 45 b0 00 00 00 00 e8 10 40 cb ff
0x00007fedddebc960: 48 85 c0 49 89 c4 74 14 48 8b 75 88 48 89 d9 ba
0x00007fedddebc970: 04 00 00 00 48 89 c7 e8 94 5c ff ff 48 8b 45 98
0x00007fedddebc980: 48 8b 40 40 4e 89 24 e8 e9 aa f8 ff ff 83 bd 70
0x00007fedddebc990: ff ff ff 01 0f 85 92 00 00 00 48 8b 55 80 48 8b
0x00007fedddebc9a0: 8d 78 ff ff ff 48 8b 7d 98 e8 d2 ed ff ff 48 8d
0x00007fedddebc9b0: 05 5b 74 93 01 48 89 df c7 45 c0 ff ff ff ff 48
0x00007fedddebc9c0: c7 45 c8 00 00 00 00 48 89 45 b0 48 8b 45 a0 48
0x00007fedddebc9d0: 89 45 b8 e8 78 e0 ff ff 8b 55 c0 85 d2 78 26 4c
0x00007fedddebc9e0: 3b 7d c8 75 11 e9 7e 00 00 00 66 0f 1f 44 00 00
0x00007fedddebc9f0: 4c 39 7d c8 74 72 48 89 df e8 52 e0 ff ff 8b 45
0x00007fedddebca00: c0 85 c0 79 eb 48 8b 75 a0 e9 7e fc ff ff b8 01
0x00007fedddebca10: 00 00 00 e9 2b fd ff ff 48 89 c7 e8 60 5e ff ff
0x00007fedddebca20: 41 89 c4 48 8b 45 90 e9 17 fa ff ff 4c 8d 05 05
0x00007fedddebca30: 34 98 01 49 8b 00 48 8d 0d 73 9d 24 01 48 8d 15
0x00007fedddebca40: 72 8b 24 01 48 8d 3d 65 8d 24 01 be 1c 09 00 00
0x00007fedddebca50: c6 00 58 31 c0 e8 f6 d4 15 00 e8 51 74 ba 00 48
0x00007fedddebca60: 8b 75 a0 e9 32 ff ff ff 48 8b 75 a0 48 89 df 48
0x00007fedddebca70: 8d 5d a0 e8 58 eb ff ff 49 8d 7f 38 48 89 de e8
0x00007fedddebca80: 2c 2e 00 00 48 8b 45 a0 48 89 de 48 8d 78 38 e8
0x00007fedddebca90: fc 33 00 00 48 8b 75 a0 e9 ef fb ff ff 4c 8d 05
0x00007fedddebcaa0: 94 33 98 01 48 8d 0d fd 96 24 01 48 8d 15 1e 97
0x00007fedddebcab0: 24 01 48 8d 3d f7 8c 24 01 be 19 08 00 00 49 8b
0x00007fedddebcac0: 00 c6 00 58 31 c0 e8 85 d4 15 00 e8 e0 73 ba 00
0x00007fedddebcad0: e9 2a f8 ff ff 90 66 2e 0f 1f 84 00 00 00 00 00
0x00007fedddebcae0: 55 48 89 e5 41 57 41 56 41 55 41 54 49 89 fe 53
0x00007fedddebcaf0: 48 83 ec 28 4c 8b 67 60 48 89 75 c0 48 89 55 b8
0x00007fedddebcb00: c6 45 c8 00 4c 89 e3 48 85 db 0f 84 fc 00 00 00
0x00007fedddebcb10: 49 3b 5e 60 0f 84 06 01 00 00 80 7b 40 00 0f 85
0x00007fedddebcb20: fc 00 00 00 4c 8b 6b 30 48 89 de 4c 89 ef e8 ad
0x00007fedddebcb30: e1 ff ff 84 c0 41 89 c7 0f 84 e2 00 00 00 48 8d
0x00007fedddebcb40: 05 dc 4b 98 01 80 38 00 74 0e 41 80 bd 92 00 00
Stack slot to memory mapping:
stack at sp + 0 slots: 0x00007feb157379c0 is pointing into the stack for thread: 0x00007feaa81c6980
stack at sp + 1 slots: 0x00007fedddebac12: <offset 0x000000000091cc12> in /home/yangfei/install-fastdebug/jvm/openjdk-19-internal/lib/server/libjvm.so at 0x00007feddd59e000
stack at sp + 2 slots: 0x00007fea9c0bac68 points into unknown readable memory: 0x00007feddf744e00 | 00 4e 74 df ed 7f 00 00
stack at sp + 3 slots: 0x00007feb157379c8 is pointing into the stack for thread: 0x00007feaa81c6980
stack at sp + 4 slots: 0x00007fea00000002 is an unknown value
stack at sp + 5 slots: 0x00007feaa42ffae8 points into unknown readable memory: 0x00007feddf7f3e90 | 90 3e 7f df ed 7f 00 00
stack at sp + 6 slots: 0x00007feaa42ffaa8 points into unknown readable memory: 0x00007feddf7f3eb0 | b0 3e 7f df ed 7f 00 00
stack at sp + 7 slots: 0x00007feb001645f8 is an unknown value
This bug could be reproduced at least on x86_64, aarch64 and riscv Linux platforms with jdk master commit:
aaeb08eca422776eef5955473734aad75cb2829a (HEAD -> master, origin/master, origin/HEAD)
Author: Leonid Mesnik <lmesnik@openjdk.org>
Date: Tue May 10 22:28:12 2022 +0000
$ java -version
openjdk version "19-internal" 2022-09-20
OpenJDK Runtime Environment (fastdebug build 19-internal-adhoc.yangfei.jdk-upstream)
OpenJDK 64-Bit Server VM (fastdebug build 19-internal-adhoc.yangfei.jdk-upstream, mixed mode, sharing)
To reproduce on x86_64 Linux platform, do:
$ java -XX:+UseZGC -jar dacapo-9.12-MR1-bach.jar -s small avrora fop h2 jython lusearch lusearch-fix xalan pmd
(the DaCapo JAR is available at https://jztkft.dl.sourceforge.net/project/dacapobench/9.12-bach-MR1/dacapo-9.12-MR1-bach.jar)
#
# A fatal error has been detected by the Java Runtime Environment:
#
# Internal Error (/home/yangfei/jdk-upstream/src/hotspot/share/ci/ciTypeFlow.cpp:2332), pid=19654, tid=19800
# assert(nb == 1) failed: only when the head is not shared
#
# JRE version: OpenJDK Runtime Environment (19.0) (fastdebug build 19-internal-adhoc.yangfei.jdk-upstream)
# Java VM: OpenJDK 64-Bit Server VM (fastdebug 19-internal-adhoc.yangfei.jdk-upstream, mixed mode, sharing, tiered, compressed class ptrs, z gc, linux-amd64)
# Problematic frame:
# V [libjvm.so+0x91ea50] ciTypeFlow::clone_loop_head(ciTypeFlow::Loop*, ciTypeFlow::StateVector*, ciTypeFlow::JsrSet*)+0x8f0
#
# No core dump will be written. Core dumps have been disabled. To enable core dumping, try "ulimit -c unlimited" before starting Java again
#
# If you would like to submit a bug report, please visit:
# https://bugreport.java.com/bugreport/crash.jsp
#
--------------- S U M M A R Y ------------
Command Line: -XX:+UseZGC dacapo-9.12-MR1-bach.jar -s small avrora fop h2 jython lusearch lusearch-fix xalan pmd
Host: ubuntu18, Intel(R) Xeon(R) CPU E5-2690 v3 @ 2.60GHz, 48 cores, 377G, Ubuntu 18.04.2 LTS
Time: Wed May 11 08:43:31 2022 CST elapsed time: 12.816312 seconds (0d 0h 0m 12s)
--------------- T H R E A D ---------------
Current thread (0x00007feaa81c6980): JavaThread "C2 CompilerThread7" daemon [_thread_in_native, id=19800, stack(0x00007feb1563a000,0x00007feb1573b000)]
Current CompileTask:
C2: 12816 4494 % 4 org.h2.util.ObjectArray::sort @ 115 (289 bytes)
Stack: [0x00007feb1563a000,0x00007feb1573b000], sp=0x00007feb15737970, free space=1014k
Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
V [libjvm.so+0x91ea50] ciTypeFlow::clone_loop_head(ciTypeFlow::Loop*, ciTypeFlow::StateVector*, ciTypeFlow::JsrSet*)+0x8f0
V [libjvm.so+0x91ebd1] ciTypeFlow::clone_loop_heads(ciTypeFlow::StateVector*, ciTypeFlow::JsrSet*)+0xf1
V [libjvm.so+0x91fab4] ciTypeFlow::flow_types()+0x734
V [libjvm.so+0x920056] ciTypeFlow::do_flow()+0x26
V [libjvm.so+0x8bd8f4] ciMethod::get_flow_analysis()+0x64
V [libjvm.so+0x6e5661] InlineTree::check_can_parse(ciMethod*)+0xf1
V [libjvm.so+0x82ee88] CallGenerator::for_osr(ciMethod*, int)+0x18
V [libjvm.so+0x9d3d7a] Compile::Compile(ciEnv*, ciMethod*, int, Options, DirectiveSet*)+0xfca
V [libjvm.so+0x829dfe] C2Compiler::compile_method(ciEnv*, ciMethod*, int, bool, DirectiveSet*)+0x38e
V [libjvm.so+0x9e0a79] CompileBroker::invoke_compiler_on_method(CompileTask*)+0x9c9
V [libjvm.so+0x9e1550] CompileBroker::compiler_thread_loop()+0x400
V [libjvm.so+0x18e7b23] JavaThread::thread_main_inner()+0x1f3
V [libjvm.so+0x18f4ca6] Thread::call_run()+0xf6
V [libjvm.so+0x14cbfa4] thread_native_entry(Thread*)+0x104
Register to memory mapping:
RAX=0x00007fede077d000 points into unknown readable memory: 0x0000000000000058 | 58 00 00 00 00 00 00 00
RBX=0x00007feb157379d0 is pointing into the stack for thread: 0x00007feaa81c6980
RCX=0x00007feddf1067b0: <offset 0x0000000001b687b0> in /home/yangfei/install-fastdebug/jvm/openjdk-19-internal/lib/server/libjvm.so at 0x00007feddd59e000
RDX=0x00007feddf1055b6: <offset 0x0000000001b675b6> in /home/yangfei/install-fastdebug/jvm/openjdk-19-internal/lib/server/libjvm.so at 0x00007feddd59e000
RSP=0x00007feb15737970 is pointing into the stack for thread: 0x00007feaa81c6980
RBP=0x00007feb15737a20 is pointing into the stack for thread: 0x00007feaa81c6980
RSI=0x000000000000091c is an unknown value
RDI=0x00007feddf1057b0: <offset 0x0000000001b677b0> in /home/yangfei/install-fastdebug/jvm/openjdk-19-internal/lib/server/libjvm.so at 0x00007feddd59e000
R8 =0x00007feddf83fe38: <offset 0x00000000022a1e38> in /home/yangfei/install-fastdebug/jvm/openjdk-19-internal/lib/server/libjvm.so at 0x00007feddd59e000
R9 =0x0000000000000100 is an unknown value
R10=0x0000000000000001 is an unknown value
R11=0x0000000000000002 is an unknown value
R12=0x00007fea9c0bac68 points into unknown readable memory: 0x00007feddf744e00 | 00 4e 74 df ed 7f 00 00
R13=0x00007feab436eba0 points into unknown readable memory: 0x00007feddf744e00 | 00 4e 74 df ed 7f 00 00
R14=0x00007feab436eff0 points into unknown readable memory: 0x00007feddf7f3e70 | 70 3e 7f df ed 7f 00 00
R15=0x00007fea9c0bac68 points into unknown readable memory: 0x00007feddf744e00 | 00 4e 74 df ed 7f 00 00
Registers:
RAX=0x00007fede077d000, RBX=0x00007feb157379d0, RCX=0x00007feddf1067b0, RDX=0x00007feddf1055b6
RSP=0x00007feb15737970, RBP=0x00007feb15737a20, RSI=0x000000000000091c, RDI=0x00007feddf1057b0
R8 =0x00007feddf83fe38, R9 =0x0000000000000100, R10=0x0000000000000001, R11=0x0000000000000002
R12=0x00007fea9c0bac68, R13=0x00007feab436eba0, R14=0x00007feab436eff0, R15=0x00007fea9c0bac68
RIP=0x00007fedddebca50, EFLAGS=0x0000000000010202, CSGSFS=0x002b000000000033, ERR=0x0000000000000006
TRAPNO=0x000000000000000e
Top of Stack: (sp=0x00007feb15737970)
0x00007feb15737970: 00007feb157379c0 00007fedddebac12
0x00007feb15737980: 00007fea9c0bac68 00007feb157379c8
0x00007feb15737990: 00007fea00000002 00007feaa42ffae8
0x00007feb157379a0: 00007feaa42ffaa8 00007feb001645f8
Instructions: (pc=0x00007fedddebca50)
0x00007fedddebc950: 00 00 00 48 c7 45 b0 00 00 00 00 e8 10 40 cb ff
0x00007fedddebc960: 48 85 c0 49 89 c4 74 14 48 8b 75 88 48 89 d9 ba
0x00007fedddebc970: 04 00 00 00 48 89 c7 e8 94 5c ff ff 48 8b 45 98
0x00007fedddebc980: 48 8b 40 40 4e 89 24 e8 e9 aa f8 ff ff 83 bd 70
0x00007fedddebc990: ff ff ff 01 0f 85 92 00 00 00 48 8b 55 80 48 8b
0x00007fedddebc9a0: 8d 78 ff ff ff 48 8b 7d 98 e8 d2 ed ff ff 48 8d
0x00007fedddebc9b0: 05 5b 74 93 01 48 89 df c7 45 c0 ff ff ff ff 48
0x00007fedddebc9c0: c7 45 c8 00 00 00 00 48 89 45 b0 48 8b 45 a0 48
0x00007fedddebc9d0: 89 45 b8 e8 78 e0 ff ff 8b 55 c0 85 d2 78 26 4c
0x00007fedddebc9e0: 3b 7d c8 75 11 e9 7e 00 00 00 66 0f 1f 44 00 00
0x00007fedddebc9f0: 4c 39 7d c8 74 72 48 89 df e8 52 e0 ff ff 8b 45
0x00007fedddebca00: c0 85 c0 79 eb 48 8b 75 a0 e9 7e fc ff ff b8 01
0x00007fedddebca10: 00 00 00 e9 2b fd ff ff 48 89 c7 e8 60 5e ff ff
0x00007fedddebca20: 41 89 c4 48 8b 45 90 e9 17 fa ff ff 4c 8d 05 05
0x00007fedddebca30: 34 98 01 49 8b 00 48 8d 0d 73 9d 24 01 48 8d 15
0x00007fedddebca40: 72 8b 24 01 48 8d 3d 65 8d 24 01 be 1c 09 00 00
0x00007fedddebca50: c6 00 58 31 c0 e8 f6 d4 15 00 e8 51 74 ba 00 48
0x00007fedddebca60: 8b 75 a0 e9 32 ff ff ff 48 8b 75 a0 48 89 df 48
0x00007fedddebca70: 8d 5d a0 e8 58 eb ff ff 49 8d 7f 38 48 89 de e8
0x00007fedddebca80: 2c 2e 00 00 48 8b 45 a0 48 89 de 48 8d 78 38 e8
0x00007fedddebca90: fc 33 00 00 48 8b 75 a0 e9 ef fb ff ff 4c 8d 05
0x00007fedddebcaa0: 94 33 98 01 48 8d 0d fd 96 24 01 48 8d 15 1e 97
0x00007fedddebcab0: 24 01 48 8d 3d f7 8c 24 01 be 19 08 00 00 49 8b
0x00007fedddebcac0: 00 c6 00 58 31 c0 e8 85 d4 15 00 e8 e0 73 ba 00
0x00007fedddebcad0: e9 2a f8 ff ff 90 66 2e 0f 1f 84 00 00 00 00 00
0x00007fedddebcae0: 55 48 89 e5 41 57 41 56 41 55 41 54 49 89 fe 53
0x00007fedddebcaf0: 48 83 ec 28 4c 8b 67 60 48 89 75 c0 48 89 55 b8
0x00007fedddebcb00: c6 45 c8 00 4c 89 e3 48 85 db 0f 84 fc 00 00 00
0x00007fedddebcb10: 49 3b 5e 60 0f 84 06 01 00 00 80 7b 40 00 0f 85
0x00007fedddebcb20: fc 00 00 00 4c 8b 6b 30 48 89 de 4c 89 ef e8 ad
0x00007fedddebcb30: e1 ff ff 84 c0 41 89 c7 0f 84 e2 00 00 00 48 8d
0x00007fedddebcb40: 05 dc 4b 98 01 80 38 00 74 0e 41 80 bd 92 00 00
Stack slot to memory mapping:
stack at sp + 0 slots: 0x00007feb157379c0 is pointing into the stack for thread: 0x00007feaa81c6980
stack at sp + 1 slots: 0x00007fedddebac12: <offset 0x000000000091cc12> in /home/yangfei/install-fastdebug/jvm/openjdk-19-internal/lib/server/libjvm.so at 0x00007feddd59e000
stack at sp + 2 slots: 0x00007fea9c0bac68 points into unknown readable memory: 0x00007feddf744e00 | 00 4e 74 df ed 7f 00 00
stack at sp + 3 slots: 0x00007feb157379c8 is pointing into the stack for thread: 0x00007feaa81c6980
stack at sp + 4 slots: 0x00007fea00000002 is an unknown value
stack at sp + 5 slots: 0x00007feaa42ffae8 points into unknown readable memory: 0x00007feddf7f3e90 | 90 3e 7f df ed 7f 00 00
stack at sp + 6 slots: 0x00007feaa42ffaa8 points into unknown readable memory: 0x00007feddf7f3eb0 | b0 3e 7f df ed 7f 00 00
stack at sp + 7 slots: 0x00007feb001645f8 is an unknown value
- relates to
-
JDK-8279888 Local variable independently used by multiple loops can interfere with loop optimizations
- Resolved