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  1. JDK
  2. JDK-8242267

Shenandoah: regions space needs to be aligned by os::vm_allocation_granularity()

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    Details

    • Subcomponent:
      gc
    • Resolved In Build:
      b18
    • CPU:
      x86_64
    • OS:
      windows

      Backports

        Description

        Since some days our Windows x64 tests show an assert in ShenandoahHeap::initialize().

        Note: the last known non-failing VM was tested for: 8241665: Configuring --with-jvm-features=-compiler2 fails to build on AArch64, so the bug must have gotten in afterwards.

        #
        # A fatal error has been detected by the Java Runtime Environment:
        #
        # Internal Error (d:/priv/openjdk/nb/NTAMD64/nightly/jdk/src/hotspot/share/memory/virtualspace.cpp:127), pid=16988, tid=5592
        # assert((size & (granularity - 1)) == 0) failed: size not aligned to os::vm_allocation_granularity()
        #
        # JRE version: (15.0.0.1) (fastdebug build )
        # Java VM: OpenJDK 64-Bit Server VM (fastdebug 15.0.0.1-internal+0-adhoc.openjdk.jdk, mixed mode, sharing, tiered, compressed oops, shenandoah gc, windows-amd64)
        # Core dump will be written. Default location: D:\jvmtests\output_openjdk15_stage_dbgU_ntamd64\jtreg_hotspot_tier1_work\JTwork\gc\shenandoah\oom\TestThreadFailure\hs_err_pid16988.mdmp
        #
        #

        --------------- S U M M A R Y ------------

        Command Line: -Xmx32m -XX:+UnlockExperimentalVMOptions -XX:+UseShenandoahGC TestThreadFailure test

        Host: eude02w, Intel(R) Xeon(R) CPU E7-8880 v4 @ 2.20GHz, 8 cores, 23G, Windows Server 2016 , 64 bit Build 14393 (10.0.14393.2969)
        Time: Tue Apr 7 01:36:02 2020 W. Europe Daylight Time elapsed time: 0.026184 seconds (0d 0h 0m 0s)

        --------------- T H R E A D ---------------

        Current thread (0x0000013d799db800): JavaThread "Unknown thread" [_thread_in_vm, id=5592, stack(0x0000000f65f00000,0x0000000f66000000)]

        Stack: [0x0000000f65f00000,0x0000000f66000000]
        Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
        V [jvm.dll+0x9e0841] os::platform_print_native_stack+0xf1 (os_windows_x86.cpp:369)
        V [jvm.dll+0xc5e8fb] VMError::report+0xf0b (vmerror.cpp:727)
        V [jvm.dll+0xc601ae] VMError::report_and_die+0x8ae (vmerror.cpp:1535)
        V [jvm.dll+0xc608a4] VMError::report_and_die+0x64 (vmerror.cpp:1319)
        V [jvm.dll+0x418512] report_vm_error+0x102 (debug.cpp:264)
        V [jvm.dll+0xc5a498] ReservedSpace::initialize+0x58 (virtualspace.cpp:126)
        V [jvm.dll+0xc59aa6] ReservedSpace::ReservedSpace+0xa6 (virtualspace.cpp:61)
        V [jvm.dll+0xaed95d] ShenandoahHeap::initialize+0x67d (shenandoahheap.cpp:287)
        V [jvm.dll+0xc2760c] universe_init+0xec (universe.cpp:657)
        V [jvm.dll+0x5beb20] init_globals+0x80 (init.cpp:116)
        V [jvm.dll+0xbfa698] Threads::create_vm+0x778 (thread.cpp:3878)
        V [jvm.dll+0x68b9ce] JNI_CreateJavaVM_inner+0xbe (jni.cpp:3789)
        V [jvm.dll+0x68e3ff] JNI_CreateJavaVM+0x1f (jni.cpp:3872)
        C [jli.dll+0x5343] JavaMain+0x113 (java.c:417)
        C [ucrtbase.dll+0x1f4a0]
        C [KERNEL32.DLL+0x84d4]
        C [ntdll.dll+0x6e8b1]


        --------------- P R O C E S S ---------------

        Threads class SMR info:
        _java_thread_list=0x00007ffff5b3a168, length=0, elements={
        }
        _java_thread_list_alloc_cnt=1, _java_thread_list_free_cnt=0, _java_thread_list_max=0, _nested_thread_list_max=0
        _delete_lock_wait_cnt=0, _delete_lock_wait_max=0
        _to_delete_list_cnt=0, _to_delete_list_max=0

        Java Threads: ( => current thread )

        Other Threads:
          0x0000013d79a32000 GCTaskThread "Shenandoah GC Threads#0" [stack: 0x0000000f66000000,0x0000000f66100000] [id=18080]
          0x0000013d79a34800 Thread "Safepoint Cleanup Thread#0" [stack: 0x0000000f66100000,0x0000000f66200000] [id=18116]

        =>0x0000013d799db800 (exited) JavaThread "Unknown thread" [_thread_in_vm, id=5592, stack(0x0000000f65f00000,0x0000000f66000000)]

        Threads with active compile tasks:

        VM state:not at safepoint (not fully initialized)

        VM Mutex/Monitor currently owned by a thread: None

        Heap address: 0x00000000fe000000, size: 32 MB, Compressed Oops mode: 32-bit
        Narrow klass base: 0x0000000000000000, Narrow klass shift: 0

        GC Heap History (0 events):
        No events

        Deoptimization events (0 events):
        No events

        Classes unloaded (0 events):
        No events

        Classes redefined (0 events):
        No events

        Internal exceptions (0 events):
        No events

        Events (3 events):
        Event: 0.010 Loaded shared library D:\jvmtests\output_openjdk15_stage_dbgU_ntamd64\sapjvm_15\bin\java.dll
        Event: 0.010 Loaded shared library D:\jvmtests\output_openjdk15_stage_dbgU_ntamd64\sapjvm_15\bin\zip.dll
        Event: 0.019 Loaded shared library vmGuestLib


        Dynamic libraries:
        0x00007ff71f510000 - 0x00007ff71f51d000 D:\jvmtests\output_openjdk15_stage_dbgU_ntamd64\sapjvm_15\bin\java.exe
        0x00007ff812280000 - 0x00007ff812450000 C:\Windows\SYSTEM32\ntdll.dll
        0x00007ff80fab0000 - 0x00007ff80fb5c000 C:\Windows\System32\KERNEL32.DLL
        0x00007ff80eb10000 - 0x00007ff80ed2d000 C:\Windows\System32\KERNELBASE.dll
        0x00007ff80e770000 - 0x00007ff80e864000 C:\Windows\System32\ucrtbase.dll
        0x00007ffff87b0000 - 0x00007ffff87c7000 D:\jvmtests\output_openjdk15_stage_dbgU_ntamd64\sapjvm_15\bin\jli.dll
        0x00007ffff85c0000 - 0x00007ffff85d5000 D:\jvmtests\output_openjdk15_stage_dbgU_ntamd64\sapjvm_15\bin\VCRUNTIME140.dll
        0x00007ff810820000 - 0x00007ff810985000 C:\Windows\System32\USER32.dll
        0x00007ff80eaf0000 - 0x00007ff80eb0e000 C:\Windows\System32\win32u.dll
        0x00007fffff6a0000 - 0x00007fffff91a000 C:\Windows\WinSxS\amd64_microsoft.windows.common-controls_6595b64144ccf1df_6.0.14393.3053_none_7de042968342015d\COMCTL32.dll
        0x00007ff810470000 - 0x00007ff81050e000 C:\Windows\System32\msvcrt.dll
        0x00007ff8109a0000 - 0x00007ff8109d4000 C:\Windows\System32\GDI32.dll
        0x00007ff80ed30000 - 0x00007ff80eeb1000 C:\Windows\System32\gdi32full.dll
        0x00007ff8101a0000 - 0x00007ff810465000 C:\Windows\System32\combase.dll
        0x00007ff810510000 - 0x00007ff810631000 C:\Windows\System32\RPCRT4.dll
        0x00007ff80ef20000 - 0x00007ff80ef8a000 C:\Windows\System32\bcryptPrimitives.dll
        0x00007ffff8230000 - 0x00007ffff82cb000 D:\jvmtests\output_openjdk15_stage_dbgU_ntamd64\sapjvm_15\bin\msvcp140.dll
        0x00007ffff4a30000 - 0x00007ffff5d18000 D:\jvmtests\output_openjdk15_stage_dbgU_ntamd64\sapjvm_15\bin\server\jvm.dll
        0x00007ff810050000 - 0x00007ff8100f2000 C:\Windows\System32\ADVAPI32.dll
        0x00007ff810640000 - 0x00007ff810699000 C:\Windows\System32\sechost.dll
        0x00007ff810990000 - 0x00007ff810998000 C:\Windows\System32\PSAPI.DLL
        0x00007ff803610000 - 0x00007ff803619000 C:\Windows\SYSTEM32\WSOCK32.dll
        0x00007ff80cb00000 - 0x00007ff80cb23000 C:\Windows\SYSTEM32\WINMM.dll
        0x00007ff8048f0000 - 0x00007ff8048fa000 C:\Windows\SYSTEM32\VERSION.dll
        0x00007ff810cb0000 - 0x00007ff810d1a000 C:\Windows\System32\WS2_32.dll
        0x0000013d79120000 - 0x0000013d7914b000 C:\Windows\SYSTEM32\WINMMBASE.dll
        0x00007ff80f710000 - 0x00007ff80f752000 C:\Windows\System32\cfgmgr32.dll
        0x00007ff80e760000 - 0x00007ff80e76f000 C:\Windows\System32\kernel.appcore.dll
        0x00007ffffeee0000 - 0x00007ffffeeec000 D:\jvmtests\output_openjdk15_stage_dbgU_ntamd64\sapjvm_15\bin\jimage.dll
        0x00007ff808a80000 - 0x00007ff808c12000 C:\Windows\SYSTEM32\DBGHELP.DLL
        0x00007ff808a20000 - 0x00007ff808a49000 C:\Windows\SYSTEM32\dbgcore.DLL
        0x00007ff80e350000 - 0x00007ff80e37c000 C:\Windows\SYSTEM32\SspiCli.dll
        0x00007ffff8590000 - 0x00007ffff85b5000 D:\jvmtests\output_openjdk15_stage_dbgU_ntamd64\sapjvm_15\bin\java.dll
        0x00007ffff8210000 - 0x00007ffff8227000 D:\jvmtests\output_openjdk15_stage_dbgU_ntamd64\sapjvm_15\bin\zip.dll
        0x000000006bed0000 - 0x000000006bf31000 C:\Windows\SYSTEM32\vmGuestLib.DLL
        0x000000006cc40000 - 0x000000006cce3000 C:\Windows\WinSxS\amd64_microsoft.vc90.crt_1fc8b3b9a1e18e3b_9.0.30729.9247_none_08e394a1a83e212f\MSVCR90.dll
        0x00007ff801ff0000 - 0x00007ff802005000 C:\Windows\system32\vsocklib.dll

        dbghelp: loaded successfully - version: 4.0.5 - missing functions: none
        symbol engine: initialized successfully - sym options: 0x614 - pdb path: .;D:\jvmtests\output_openjdk15_stage_dbgU_ntamd64\sapjvm_15\bin;C:\Windows\SYSTEM32;C:\Windows\WinSxS\amd64_microsoft.windows.common-controls_6595b64144ccf1df_6.0.14393.3053_none_7de042968342015d;D:\jvmtests\output_openjdk15_stage_dbgU_ntamd64\sapjvm_15\bin\server;C:\Windows\WinSxS\amd64_microsoft.vc90.crt_1fc8b3b9a1e18e3b_9.0.30729.9247_none_08e394a1a83e212f

        VM Arguments:
        jvm_args: -Xmx32m -XX:+UnlockExperimentalVMOptions -XX:+UseShenandoahGC
        java_command: TestThreadFailure test
        java_class_path (initial): D:\jvmtests\output_openjdk15_stage_dbgU_ntamd64\jtreg_hotspot_tier1_work\JTwork\classes\gc\shenandoah\oom\TestThreadFailure.d;D:\jvmtests\output_openjdk15_stage_dbgU_ntamd64\grmpf\testdata\jtreg\jtreg_test_15\test\hotspot\jtreg\gc\shenandoah\oom;D:\jvmtests\output_openjdk15_stage_dbgU_ntamd64\jtreg_hotspot_tier1_work\JTwork\classes\test\lib;D:\jvmtests\output_openjdk15_stage_dbgU_ntamd64\grmpf\testdata\jtreg\jtreg_test_15\test\lib;D:\jvmtests\jtreg_sapjvm_o_jdk\lib\javatest.jar;D:\jvmtests\jtreg_sapjvm_o_jdk\lib\jtreg.jar
        Launcher Type: SUN_STANDARD

        [Global flags]
             intx CICompilerCount = 4 {product} {ergonomic} Number of compiler threads to run
           size_t InitialHeapSize = 33554432 {product} {ergonomic} Initial heap size (in bytes); zero means use ergonomics
           size_t MaxHeapSize = 33554432 {product} {command line} Maximum heap size (in bytes)
           size_t MinHeapDeltaBytes = 262144 {product} {ergonomic} The minimum change in heap space due to GC (in bytes)
           size_t MinHeapSize = 6815744 {product} {ergonomic} Minimum heap size (in bytes); zero means use ergonomics
            uintx NonNMethodCodeHeapSize = 5839372 {pd product} {ergonomic} Size of code heap with non-nmethods (in bytes)
            uintx NonProfiledCodeHeapSize = 122909434 {pd product} {ergonomic} Size of code heap with non-profiled methods (in bytes)
            uintx ProfiledCodeHeapSize = 122909434 {pd product} {ergonomic} Size of code heap with profiled methods (in bytes)
            uintx ReservedCodeCacheSize = 251658240 {pd product} {ergonomic} Reserved code cache size (in bytes) - maximum code cache size
             bool SegmentedCodeCache = true {product} {ergonomic} Use a segmented code cache
           size_t SoftMaxHeapSize = 33554432 {manageable} {ergonomic} Soft limit for maximum heap size (in bytes)
             bool UnlockExperimentalVMOptions = true {experimental} {command line} Enable normal processing of flags relating to experimental features
             bool UseCompressedClassPointers = true {lp64_product} {ergonomic} Use 32-bit class pointers in 64-bit VM. lp64_product means flag is always constant in 32 bit VM
             bool UseCompressedOops = true {lp64_product} {ergonomic} Use 32-bit object references in 64-bit VM. lp64_product means flag is always constant in 32 bit VM
             bool UseLargePagesIndividualAllocation = false {pd product} {ergonomic} Allocate large pages individually for better affinity
             bool UseShenandoahGC = true {experimental} {command line} Use the Shenandoah garbage collector

        Logging:
        Log output configuration:
         #0: stdout all=warning uptime,level,tags
         #1: stderr all=off uptime,level,tags

        Environment Variables:
        CLASSPATH=D:\jvmtests\output_openjdk15_stage_dbgU_ntamd64\jtreg_hotspot_tier1_work\JTwork\classes\gc\shenandoah\oom\TestThreadFailure.d;D:\jvmtests\output_openjdk15_stage_dbgU_ntamd64\grmpf\testdata\jtreg\jtreg_test_15\test\hotspot\jtreg\gc\shenandoah\oom;D:\jvmtests\output_openjdk15_stage_dbgU_ntamd64\jtreg_hotspot_tier1_work\JTwork\classes\test\lib;D:\jvmtests\output_openjdk15_stage_dbgU_ntamd64\grmpf\testdata\jtreg\jtreg_test_15\test\lib;D:\jvmtests\jtreg_sapjvm_o_jdk\lib\javatest.jar;D:\jvmtests\jtreg_sapjvm_o_jdk\lib\jtreg.jar
        PATH=D:\jvmtests\cygwin\bin;D:\jvmtests\bin;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;C:\opscode\chef\bin\;C:\Users\jvmtests\AppData\Local\Microsoft\WindowsApps



        --------------- S Y S T E M ---------------

        HostName: eude02w OS: Windows Server 2016 , 64 bit Build 14393 (10.0.14393.2969)
        OS uptime: 137 days 13:06 hours
        VMWare virtualization detected
        vSphere host information:
        host.cpu.processorMHz = 2194
        host.cpu.coresPerPkg = 22

        vSphere resource information collected at VM startup:
        vm.cpu.reserved = 0
        vm.cpu.limit = -1
        vm.cpu.used = 5381750062870
        vm.cpu.contention.cpu = 5871780871
        vm.cpu.contention.mem = 0
        vm.numa.local = 25146828
        vm.numa.remote = 2612
        guest.mem.reserved = 0
        guest.mem.limit = -1
        guest.mem.mapped = 25149440
        guest.mem.consumed = 25145868
        guest.mem.swapped = 0
        guest.mem.ballooned = 0
        guest.mem.swapIn = 0
        guest.mem.swapOut = 0
        ovhd.mem.swapped = 0
        ovhd.mem.swapIn = 0
        ovhd.mem.swapOut = 0

        vSphere resource information available now:
        vm.cpu.reserved = 0
        vm.cpu.limit = -1
        vm.cpu.used = 5381751612408
        vm.cpu.contention.cpu = 5871781878
        vm.cpu.contention.mem = 0
        vm.numa.local = 25146828
        vm.numa.remote = 2612
        guest.mem.reserved = 0
        guest.mem.limit = -1
        guest.mem.mapped = 25149440
        guest.mem.consumed = 25145868
        guest.mem.swapped = 0
        guest.mem.ballooned = 0
        guest.mem.swapIn = 0
        guest.mem.swapOut = 0
        ovhd.mem.swapped = 0
        ovhd.mem.swapIn = 0
        ovhd.mem.swapOut = 0


        CPU:total 8 (initial active 8) (1 cores per cpu, 1 threads per core) family 6 model 79 stepping 1, cmov, cx8, fxsr, mmx, sse, sse2, sse3, ssse3, sse4.1, sse4.2, popcnt, vzeroupper, avx, avx2, aes, clmul, erms, rtm, 3dnowpref, lzcnt, tsc, tscinvbit, bmi1, bmi2, adx, fma, clflush

        Memory: 4k page, system-wide physical 24559M (17080M free)
        TotalPageFile size 44559M (AvailPageFile size 33935M)
        current process WorkingSet (physical memory assigned to process): 55M, peak: 55M
        current process commit charge ("private bytes"): 81M, peak: 81M

        vm_info: OpenJDK 64-Bit Server VM (fastdebug 15.0.0.1-internal+0-adhoc.openjdk.jdk) for windows-amd64 JRE (15.0.0.1-internal+0-adhoc.openjdk.jdk), built on Apr 6 2020 20:09:30 by "openjdk" with MS VC++ 15.9 (VS2017)

        END.

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                Assignee:
                shade Aleksey Shipilev
                Reporter:
                stuefe Thomas Stuefe
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                  Dates

                  Created:
                  Updated:
                  Resolved: