[Bug libgomp/100352] New: libgomp.fortran/async_io_1.f90 -O0 execution test

[vries at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100352

            Bug ID: 100352
           Summary: libgomp.fortran/async_io_1.f90   -O0  execution test
           Product: gcc
           Version: 11.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: libgomp
          Assignee: unassigned at gcc dot gnu.org
          Reporter: vries at gcc dot gnu.org
                CC: jakub at gcc dot gnu.org
  Target Milestone: ---

On openSUSE Leap 15.2, I see:
...
FAIL: libgomp.fortran/async_io_1.f90   -O0  execution test
FAIL: libgomp.fortran/async_io_1.f90   -O1  execution test
FAIL: libgomp.fortran/async_io_1.f90   -O2  execution test
FAIL: libgomp.fortran/async_io_1.f90   -O3 -fomit-frame-pointer -funroll-loops
-fpeel-loops -ftracer -finline-functions  execution test
FAIL: libgomp.fortran/async_io_1.f90   -O3 -g  execution test
FAIL: libgomp.fortran/async_io_1.f90   -Os  execution test
FAIL: libgomp.fortran/async_io_4.f90   -O0  execution test
FAIL: libgomp.fortran/async_io_4.f90   -O1  execution test
FAIL: libgomp.fortran/async_io_4.f90   -O2  execution test
FAIL: libgomp.fortran/async_io_4.f90   -O3 -fomit-frame-pointer -funroll-loops
-fpeel-loops -ftracer -finline-functions  execution test
FAIL: libgomp.fortran/async_io_4.f90   -O3 -g  execution test
FAIL: libgomp.fortran/async_io_4.f90   -Os  execution test
FAIL: libgomp.fortran/async_io_9.f90   -O0  execution test
FAIL: libgomp.fortran/async_io_9.f90   -O1  execution test
FAIL: libgomp.fortran/async_io_9.f90   -O2  execution test
FAIL: libgomp.fortran/async_io_9.f90   -O3 -fomit-frame-pointer -funroll-loops
-fpeel-loops -ftracer -finline-functions  execution test
FAIL: libgomp.fortran/async_io_9.f90   -O3 -g  execution test
FAIL: libgomp.fortran/async_io_9.f90   -Os  execution test
...

First FAIL in more detail:
...
Execution timeout is: 300
spawn [open ...]^M

Program received signal SIGSEGV: Segmentation fault - invalid memory reference.

Program received signal SIGSEGV: Segmentation fault - invalid memory reference.

Backtrace for this error:

Backtrace for this error:
#0  0x7f8fb4ead49f in ???
#0  0x7f8fb4ead49f in ???
        at
/usr/src/debug/glibc-2.26-lp152.26.6.1.x86_64/signal/../sysdeps/unix/sysv/linux/x8\
6_64/sigaction.c:0
        at
/usr/src/debug/glibc-2.26-lp152.26.6.1.x86_64/signal/../sysdeps/unix/sysv/linux/x8\
6_64/sigaction.c:0
#1  0x7f8fb5243930 in _xend
        at ../sysdeps/unix/sysv/linux/x86/elision-unlock.c:33
#2  0x7f8fb5243930 in __lll_unlock_elision
        at ../sysdeps/unix/sysv/linux/x86/elision-unlock.c:29
#1  0x7f8fb5243930 in _xend
        at ../sysdeps/unix/sysv/linux/x86/elision-unlock.c:33
#2  0x7f8fb5243930 in __lll_unlock_elision
        at ../sysdeps/unix/sysv/linux/x86/elision-unlock.c:29
#3  0x7f8fb5ef1b02 in __gthread_mutex_unlock
        at ../libgcc/gthr-default.h:779
#3  0x7f8fb5ef1b02 in __gthread_mutex_unlock
        at ../libgcc/gthr-default.h:779
#4  0x401331 in ???
#5  0x401c3f in ???
#6  0x7f8fb4e98349 in __libc_start_main
        at ../csu/libc-start.c:308
#7  0x400e79 in ???
        at ../sysdeps/x86_64/start.S:120
#8  0xffffffffffffffff in ???
FAIL: libgomp.fortran/async_io_1.f90   -O0  execution test
...