[jdk11u-dev] Withdrawn: 8214097: Rework thread initialization and teardown logic

[duke]

On Tue, 19 Dec 2023 09:49:22 GMT, SUN Guoyun <duke at openjdk.org> wrote:

> runtime/InternalApi/ThreadCpuTimesDeadlock.java can trigger exception occasionally on jdk11u fastdebug, the reason is that when `fast_cpu_time(Thread *thread)` is called, a non-java-thread state is ALLOCATED, so set_osthread (osthread) or osthread ->set_pthread_id (tid) is not yet completed.
> 
> <pre>
> 14:13:40 #
> 14:13:40 # A fatal error has been detected by the Java Runtime Environment:
> 14:13:40 #
> 14:13:40 #  SIGSEGV (0xb) at pc=0x000000fff454e840, pid=954448, tid=954670
> 14:13:40 #
> 14:13:40 # JRE version: OpenJDK Runtime Environment ls-internal (11.0.22+6) (fastdebug build 11.0.22+6-1)
> 14:13:40 # Java VM: OpenJDK 64-Bit Server VM ls-internal (fastdebug 11.0.22+6-1, mixed mode, tiered, compressed oops, g1 gc, linux-loongarch64)
> 14:13:40 # Problematic frame:
> 14:13:40 # C  [libpthread.so.0+0x12840]  pthread_getcpuclockid+0x0
> 14:13:40 #
> </pre>
> so need backport this patch.
> GHA and tier2-3 locally has finish, the failed items are not related to this patch.
> <pre>
> ==============================
> Test summary
> ==============================
>    TEST                                              TOTAL  PASS  FAIL ERROR   
>    jtreg:test/hotspot/jtreg:tier2                      323   323     0     0   
>>> jtreg:test/jdk:tier2                               3480  3478     2     0 <<
>    jtreg:test/langtools:tier2                           11    11     0     0   
>    jtreg:test/nashorn:tier2                             36    36     0     0   
>>> jtreg:test/jaxp:tier2                               443    24   419     0 <<
> ==============================
> ==============================                                                  
> Test summary                                                                    
> ==============================                                                  
>    TEST                                              TOTAL  PASS  FAIL ERROR    
>    jtreg:test/hotspot/jtreg:tier3                       48    48     0     0    
>>> jtreg:test/jdk:tier3                               2114  2113     1     0 << 
>    jtreg:test/langtools:tier3                            0     0     0     0    
>    jtreg:test/nashorn:tier3                              0     0     0     0    
>    jtreg:test/jaxp:tier3                                 0     0     0     0    
> ============================== 
> </pre>

This pull request has been closed without being integrated.

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PR: https://git.openjdk.org/jdk11u-dev/pull/2411