[Issue 21115] New: FreeBSD32 - crash in std.concurrency unittests

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=21115

          Issue ID: 21115
           Summary: FreeBSD32 - crash in std.concurrency unittests
           Product: D
           Version: D2
          Hardware: x86
                OS: FreeBSD
            Status: NEW
          Severity: normal
          Priority: P1
         Component: phobos
          Assignee: nobody at puremagic.com
          Reporter: bugzilla at digitalmars.com

This randomly happens when running the FreeBSD32 autotester:

The log:

0x2c51ef2f
<_D4core7runtime18runModuleUnitTestsUZ19unittestSegvHandlerUNbiPSQCk3sys5posix6signal9siginfo_tPvZv+71>
at generated/freebsd/release/32/unittest/libphobos2-ut.so
0x2807cd5b <pthread_sigmask+1579> at /usr/lib32/libthr.so.3
0x2807c222 <pthread_getspecific+3938> at /usr/lib32/libthr.so.3
0xffffe194 <???+0> at ???
0.007s PASS release32 std.bigint
0x2a19b088 <_D3std11concurrency__T11receiveOnlyTiZQqFZi+44> at
generated/freebsd/release/32/unittest/libphobos2-ut.so
0x2a17bb82
<_D3std11concurrency19__unittest_L1844_C9FZ13testSchedulerFCQCfQCe9SchedulerZ9__lambda2MFZ9__lambda1FZ12__dgliteral1MFNaNiNfZv+38>
at generated/freebsd/release/32/unittest/libphobos2-ut.so
0x2a1b188a
<_D3std9exception__T15assertNotThrownHTC4coreQBm11AssertErrorTvZQBsFNaLvAyaQdkZv+42>
at generated/freebsd/release/32/unittest/libphobos2-ut.so
0x2a17baee
<_D3std11concurrency19__unittest_L1844_C9FZ13testSchedulerFCQCfQCe9SchedulerZ9__lambda2MFZ9__lambda1FZv+82>
at generated/freebsd/release/32/unittest/libphobos2-ut.so
0x2a199f2e <_D3std11concurrency__T6_spawnTPFZvZQnFbQjZ4execMFZv+74> at
generated/freebsd/release/32/unittest/libphobos2-ut.so
0x2c53c530 <_D4core6thread7context8Callable6opCallMFZv+56> at
generated/freebsd/release/32/unittest/libphobos2-ut.so
0x2c53bb5f <thread_entryPoint+311> at
generated/freebsd/release/32/unittest/libphobos2-ut.so
0x28076dda <pthread_create+2122> at /usr/lib32/libthr.so.3
gmake[1]: *** [posix.mak:401: unittest/std/concurrency.run] Error 139

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