[Bug middle-end/59309] FAIL: c-c++-common/cilk-plus/CK/spawnee_inline.c -g -fcilkplus (test for excess errors)

Wed Nov 27 13:17:00 GMT 2013

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59309

--- Comment #1 from H.J. Lu <hjl.tools at gmail dot com> ---
Breakpoint 4, 0x00000000007fb146 in gimplify_cilk_spawn (spawn_p=<optimized
out>, before=<optimized out>, 
    after=<optimized out>) at
/export/gnu/import/git/gcc/gcc/c-family/cilk.c:774
774      if (*arg_array == NULL_TREE)
(gdb) bt
#0  0x00000000007fb146 in gimplify_cilk_spawn (spawn_p=<optimized out>,
before=<optimized out>, 
    after=<optimized out>) at
/export/gnu/import/git/gcc/gcc/c-family/cilk.c:774
#1  0x0000000000d72f04 in gimplify_modify_expr
(expr_p=expr_p@entry=0x7ffff55cc3b8, 
    pre_p=pre_p@entry=0x7fffffffb540, post_p=post_p@entry=0x7fffffffa9a0,
want_value=<optimized out>)
    at /export/gnu/import/git/gcc/gcc/gimplify.c:4442
#2  0x0000000000d5371d in gimplify_expr (expr_p=0x7ffff55cc3b8,
pre_p=pre_p@entry=0x7fffffffb540, 
    post_p=<optimized out>, post_p@entry=0x0,
gimple_test_f=gimple_test_f@entry=0xd40450 <is_gimple_stmt(tree)>, 
    fallback=fallback@entry=0) at
/export/gnu/import/git/gcc/gcc/gimplify.c:7436
#3  0x0000000000d5df5b in gimplify_stmt (stmt_p=<optimized out>,
seq_p=seq_p@entry=0x7fffffffb540)
    at /export/gnu/import/git/gcc/gcc/gimplify.c:5353
#4  0x0000000000d543f4 in gimplify_statement_list (pre_p=0x7fffffffb540,
expr_p=0x7ffff55c39b8)
    at /export/gnu/import/git/gcc/gcc/gimplify.c:1405
#5  gimplify_expr (expr_p=0x7ffff55c39b8, pre_p=pre_p@entry=0x7fffffffb540,
post_p=<optimized out>, 
    post_p@entry=0x0, gimple_test_f=gimple_test_f@entry=0xd40450
<is_gimple_stmt(tree)>, 
    fallback=fallback@entry=0) at
/export/gnu/import/git/gcc/gcc/gimplify.c:7844
#6  0x0000000000d5df5b in gimplify_stmt (stmt_p=<optimized out>,
seq_p=seq_p@entry=0x7fffffffb540)
    at /export/gnu/import/git/gcc/gcc/gimplify.c:5353
#7  0x0000000000d68320 in gimplify_cond_expr
(expr_p=expr_p@entry=0x7ffff55cc418, 
    pre_p=pre_p@entry=0x7fffffffc6e0, fallback=fallback@entry=0) at
/export/gnu/import/git/gcc/gcc/gimplify.c:3085
#8  0x0000000000d53773 in gimplify_expr (expr_p=0x7ffff55cc418,
pre_p=pre_p@entry=0x7fffffffc6e0, 
    post_p=<optimized out>, post_p@entry=0x0,
gimple_test_f=gimple_test_f@entry=0xd40450 <is_gimple_stmt(tree)>, 
    fallback=fallback@entry=0) at
/export/gnu/import/git/gcc/gcc/gimplify.c:7379
#9  0x0000000000d5df5b in gimplify_stmt (stmt_p=<optimized out>,
seq_p=seq_p@entry=0x7fffffffc6e0)
---Type <return> to continue, or q <return> to quit---
    at /export/gnu/import/git/gcc/gcc/gimplify.c:5353
#10 0x0000000000d543f4 in gimplify_statement_list (pre_p=0x7fffffffc6e0,
expr_p=0x7fffffffc620)
    at /export/gnu/import/git/gcc/gcc/gimplify.c:1405
#11 gimplify_expr (expr_p=0x7fffffffc620, pre_p=pre_p@entry=0x7fffffffc6e0,
post_p=<optimized out>, 
    post_p@entry=0x0, gimple_test_f=gimple_test_f@entry=0xd40450
<is_gimple_stmt(tree)>, 
    fallback=fallback@entry=0) at
/export/gnu/import/git/gcc/gcc/gimplify.c:7844
#12 0x0000000000d5df5b in gimplify_stmt (stmt_p=stmt_p@entry=0x7fffffffc620,
seq_p=seq_p@entry=0x7fffffffc6e0)
    at /export/gnu/import/git/gcc/gcc/gimplify.c:5353
#13 0x0000000000d53b80 in gimplify_and_add (seq_p=0x7fffffffc6e0,
t=0x7ffff55cd3a0)
    at /export/gnu/import/git/gcc/gcc/gimplify.c:384
#14 gimplify_expr (expr_p=0x7ffff55cc4f0, pre_p=pre_p@entry=0x7fffffffcfa0,
post_p=<optimized out>, 
    post_p@entry=0x0, gimple_test_f=gimple_test_f@entry=0xd40450
<is_gimple_stmt(tree)>, 
    fallback=fallback@entry=0) at
/export/gnu/import/git/gcc/gcc/gimplify.c:7766
#15 0x0000000000d5df5b in gimplify_stmt (stmt_p=<optimized out>,
seq_p=seq_p@entry=0x7fffffffcfa0)
    at /export/gnu/import/git/gcc/gcc/gimplify.c:5353
#16 0x0000000000d543f4 in gimplify_statement_list (pre_p=0x7fffffffcfa0,
expr_p=0x7ffff55c39e0)
    at /export/gnu/import/git/gcc/gcc/gimplify.c:1405
#17 gimplify_expr (expr_p=0x7ffff55c39e0, pre_p=pre_p@entry=0x7fffffffcfa0,
post_p=<optimized out>, 
    post_p@entry=0x0, gimple_test_f=gimple_test_f@entry=0xd40450
<is_gimple_stmt(tree)>, 
    fallback=fallback@entry=0) at
/export/gnu/import/git/gcc/gcc/gimplify.c:7844
#18 0x0000000000d5df5b in gimplify_stmt (stmt_p=<optimized out>,
seq_p=seq_p@entry=0x7fffffffcfa0)
    at /export/gnu/import/git/gcc/gcc/gimplify.c:5353
#19 0x0000000000d603e9 in gimplify_bind_expr
(expr_p=expr_p@entry=0x7ffff55c8798, 
---Type <return> to continue, or q <return> to quit---
    pre_p=pre_p@entry=0x7fffffffd780) at
/export/gnu/import/git/gcc/gcc/gimplify.c:1072
#20 0x0000000000d538a5 in gimplify_expr (expr_p=0x7ffff55c8798,
pre_p=pre_p@entry=0x7fffffffd780, 
    post_p=<optimized out>, post_p@entry=0x0,
gimple_test_f=gimple_test_f@entry=0xd40450 <is_gimple_stmt(tree)>, 
    fallback=fallback@entry=0) at
/export/gnu/import/git/gcc/gcc/gimplify.c:7626
#21 0x0000000000d5df5b in gimplify_stmt (stmt_p=stmt_p@entry=0x7ffff55c8798,
seq_p=seq_p@entry=0x7fffffffd780)
    at /export/gnu/import/git/gcc/gcc/gimplify.c:5353
#22 0x0000000000d61f4b in gimplify_body (fndecl=fndecl@entry=0x7ffff55c8700,
do_parms=do_parms@entry=true)
    at /export/gnu/import/git/gcc/gcc/gimplify.c:8536
#23 0x0000000000d62d93 in gimplify_function_tree
(fndecl=fndecl@entry=0x7ffff55c8700)
    at /export/gnu/import/git/gcc/gcc/gimplify.c:8674
#24 0x0000000000957c48 in analyze_function (node=node@entry=0x7ffff5952ea0)
    at /export/gnu/import/git/gcc/gcc/cgraphunit.c:649
#25 0x000000000095b1b5 in analyze_functions () at
/export/gnu/import/git/gcc/gcc/cgraphunit.c:1017
#26 0x000000000095ef6c in finalize_compilation_unit () at
/export/gnu/import/git/gcc/gcc/cgraphunit.c:2271
#27 0x000000000061fc9d in c_write_global_declarations () at
/export/gnu/import/git/gcc/gcc/c/c-decl.c:10388
#28 0x00000000012076b5 in compile_file () at
/export/gnu/import/git/gcc/gcc/toplev.c:561
#29 0x000000000120c144 in do_compile () at
/export/gnu/import/git/gcc/gcc/toplev.c:1893
#30 toplev_main (argc=23, argv=0x7fffffffdf18) at
/export/gnu/import/git/gcc/gcc/toplev.c:1969
#31 0x0000003cdda21b45 in __libc_start_main () from /lib64/libc.so.6
#32 0x000000000059b721 in _start ()
(gdb) c
Continuing.
=================================================================
==8174==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x60200001e8b0
at pc 0x7fb14b bp 0x7fffffffa2d0 sp 0x7fffffffa2c8
READ of size 8 at 0x60200001e8b0 thread T0
    #0 0x7fb14a
(/export/build/gnu/gcc-asan/build-x86_64-linux/gcc/cc1+0x7fb14a)
    #1 0xd72f03
(/export/build/gnu/gcc-asan/build-x86_64-linux/gcc/cc1+0xd72f03)
    #2 0xd5371c
(/export/build/gnu/gcc-asan/build-x86_64-linux/gcc/cc1+0xd5371c)
    #3 0xd5df5a
(/export/build/gnu/gcc-asan/build-x86_64-linux/gcc/cc1+0xd5df5a)
    #4 0xd543f3
(/export/build/gnu/gcc-asan/build-x86_64-linux/gcc/cc1+0xd543f3)
    #5 0xd5df5a
(/export/build/gnu/gcc-asan/build-x86_64-linux/gcc/cc1+0xd5df5a)
    #6 0xd6831f
(/export/build/gnu/gcc-asan/build-x86_64-linux/gcc/cc1+0xd6831f)
    #7 0xd53772
(/export/build/gnu/gcc-asan/build-x86_64-linux/gcc/cc1+0xd53772)
    #8 0xd5df5a
(/export/build/gnu/gcc-asan/build-x86_64-linux/gcc/cc1+0xd5df5a)
    #9 0xd543f3
(/export/build/gnu/gcc-asan/build-x86_64-linux/gcc/cc1+0xd543f3)
    #10 0xd5df5a
(/export/build/gnu/gcc-asan/build-x86_64-linux/gcc/cc1+0xd5df5a)
    #11 0xd53b7f
(/export/build/gnu/gcc-asan/build-x86_64-linux/gcc/cc1+0xd53b7f)
    #12 0xd5df5a
(/export/build/gnu/gcc-asan/build-x86_64-linux/gcc/cc1+0xd5df5a)
    #13 0xd543f3
(/export/build/gnu/gcc-asan/build-x86_64-linux/gcc/cc1+0xd543f3)
    #14 0xd5df5a
(/export/build/gnu/gcc-asan/build-x86_64-linux/gcc/cc1+0xd5df5a)
    #15 0xd603e8
(/export/build/gnu/gcc-asan/build-x86_64-linux/gcc/cc1+0xd603e8)
    #16 0xd538a4
(/export/build/gnu/gcc-asan/build-x86_64-linux/gcc/cc1+0xd538a4)
    #17 0xd5df5a
(/export/build/gnu/gcc-asan/build-x86_64-linux/gcc/cc1+0xd5df5a)
    #18 0xd61f4a
(/export/build/gnu/gcc-asan/build-x86_64-linux/gcc/cc1+0xd61f4a)
    #19 0xd62d92
(/export/build/gnu/gcc-asan/build-x86_64-linux/gcc/cc1+0xd62d92)
    #20 0x957c47
(/export/build/gnu/gcc-asan/build-x86_64-linux/gcc/cc1+0x957c47)
    #21 0x95b1b4
(/export/build/gnu/gcc-asan/build-x86_64-linux/gcc/cc1+0x95b1b4)
    #22 0x95ef6b
(/export/build/gnu/gcc-asan/build-x86_64-linux/gcc/cc1+0x95ef6b)
    #23 0x61fc9c
(/export/build/gnu/gcc-asan/build-x86_64-linux/gcc/cc1+0x61fc9c)
    #24 0x12076b4
(/export/build/gnu/gcc-asan/build-x86_64-linux/gcc/cc1+0x12076b4)
    #25 0x120c143
(/export/build/gnu/gcc-asan/build-x86_64-linux/gcc/cc1+0x120c143)
    #26 0x3cdda21b44 (/lib64/libc.so.6+0x3cdda21b44)
    #27 0x59b720
(/export/build/gnu/gcc-asan/build-x86_64-linux/gcc/cc1+0x59b720)
0x60200001e8b1 is located 0 bytes to the right of 1-byte region
[0x60200001e8b0,0x60200001e8b1)
allocated by thread T0 here:
    #0 0x5c51d4
(/export/build/gnu/gcc-asan/build-x86_64-linux/gcc/cc1+0x5c51d4)
    #1 0x224d367
(/export/build/gnu/gcc-asan/build-x86_64-linux/gcc/cc1+0x224d367)
Shadow bytes around the buggy address:
  0x0c047fffbcc0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x0c047fffbcd0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x0c047fffbce0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x0c047fffbcf0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x0c047fffbd00: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
=>0x0c047fffbd10: fa fa fa fa fa fa[01]fa fa fa 00 fa fa fa fd fd
  0x0c047fffbd20: fa fa fd fd fa fa fd fd fa fa fd fd fa fa fd fd
  0x0c047fffbd30: fa fa fd fd fa fa fd fd fa fa fd fd fa fa fd fd
  0x0c047fffbd40: fa fa fd fd fa fa fd fd fa fa fd fd fa fa fd fd
  0x0c047fffbd50: fa fa fd fa fa fa fd fa fa fa fd fd fa fa fd fd
  0x0c047fffbd60: fa fa fd fd fa fa fd fd fa fa fd fd fa fa fd fd
Shadow byte legend (one shadow byte represents 8 application bytes):
  Addressable:           00
  Partially addressable: 01 02 03 04 05 06 07 
  Heap left redzone:     fa
  Heap right redzone:    fb
  Freed heap region:     fd
  Stack left redzone:    f1
  Stack mid redzone:     f2
  Stack right redzone:   f3
  Stack partial redzone: f4
  Stack after return:    f5
  Stack use after scope: f8
  Global redzone:        f9
  Global init order:     f6
  Poisoned by user:      f7
  ASan internal:         fe
==8174==ABORTING
[Inferior 1 (process 8174) exited with code 01]