[Bug go/59431] New: [4.9 regression] runtime FAILs on Solaris

["ro at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59431

            Bug ID: 59431
           Summary: [4.9 regression] runtime FAILs on Solaris
           Product: gcc
           Version: 4.9.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: go
          Assignee: ian at airs dot com
          Reporter: ro at gcc dot gnu.org
              Host: *-*-solaris2.*
            Target: *-*-solaris2.*
             Build: *-*-solaris2.*

Recently the 32-bit runtime test started to FAIL on Solaris (both SPARC and
x86):

* i386-pc-solaris2.10:

runtime: memory allocated by OS (0xbd800000) not in usable range
[0xde200000,0x5
e200000)
runtime: out of memory: cannot allocate 2097152-byte block (536870912 in use)
fatal error: out of memory

goroutine 64 [running]:

        :0

        :0

        :0

        :0

        :0
runtime_test.testConcurrentReadsAfterGrowth
       
/var/gcc/gcc-4.9.0-20131206/10-gcc/i386-pc-solaris2.10/libgo/gotest6666/
test/map_test.go:266

        :0

        :0

        :0

goroutine 1 [chan receive]:
main.main
       
/var/gcc/gcc-4.9.0-20131206/10-gcc/i386-pc-solaris2.10/libgo/gotest6666/
test/_testmain.go:256
FAIL: runtime

* sparc-sun-solaris2.11:

caught signal while mallocing: 10
fatal error: caught signal while mallocing
[signal 0xa code=0x1 addr=0xea6ceeb9]

goroutine 73483 [running]:
runtime_dopanic
        /vol/gcc/src/hg/trunk/solaris/libgo/runtime/panic.c:77
runtime_throw
        /vol/gcc/src/hg/trunk/solaris/libgo/runtime/panic.c:115
sig_panic_leadin
        /vol/gcc/src/hg/trunk/solaris/libgo/runtime/go-signal.c:249
sig_panic_info_handler
        /vol/gcc/src/hg/trunk/solaris/libgo/runtime/go-signal.c:284

        :0
MHeap_FreeLocked
        /vol/gcc/src/hg/trunk/solaris/libgo/runtime/mheap.c:351
MHeap_Grow
        /vol/gcc/src/hg/trunk/solaris/libgo/runtime/mheap.c:266
MHeap_AllocLocked
        /vol/gcc/src/hg/trunk/solaris/libgo/runtime/mheap.c:129
runtime_MHeap_Alloc
        /vol/gcc/src/hg/trunk/solaris/libgo/runtime/mheap.c:98
MCentral_Grow
        /vol/gcc/src/hg/trunk/solaris/libgo/runtime/mcentral.c:180
runtime_MCentral_AllocList
        /vol/gcc/src/hg/trunk/solaris/libgo/runtime/mcentral.c:46
runtime_MCache_Refill
        /vol/gcc/src/hg/trunk/solaris/libgo/runtime/mcache.c:22
runtime_mallocgc
        /vol/gcc/src/hg/trunk/solaris/libgo/runtime/malloc.goc:106
reflect.iword.N13_reflect.Value
        /vol/gcc/src/hg/trunk/solaris/libgo/go/reflect/value.go:148
reflect.MapIndex.N13_reflect.Value
        /vol/gcc/src/hg/trunk/solaris/libgo/go/reflect/value.go:999
runtime_test.$nested24
       
/var/gcc/gcc-4.9.0-20131206/11-gcc/sparc-sun-solaris2.11/libgo/gotest12218/test/map_test.go:279
kickoff
        /vol/gcc/src/hg/trunk/solaris/libgo/runtime/proc.c:229

        :0
panic during panic
FAIL: runtime

  Rainer