[llvm-bugs] [Bug 24503] New: FAIL: LeakSanitizer-AddressSanitizer :: TestCases/stale_stack_leak.cc

via llvm-bugs llvm-bugs at lists.llvm.org
Wed Aug 19 10:47:34 PDT 2015


https://llvm.org/bugs/show_bug.cgi?id=24503

            Bug ID: 24503
           Summary: FAIL: LeakSanitizer-AddressSanitizer ::
                    TestCases/stale_stack_leak.cc
           Product: new-bugs
           Version: trunk
          Hardware: PC
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: P
         Component: new bugs
          Assignee: unassignedbugs at nondot.org
          Reporter: hjl.tools at gmail.com
                CC: eugeni.stepanov at gmail.com, llvm-bugs at lists.llvm.org
    Classification: Unclassified

On Fedora 22/x86-64, commit:

254fc49ce2a8fe1e9345db901dbebf9d30150e2 is the first bad commit
commit f254fc49ce2a8fe1e9345db901dbebf9d30150e2
Author: Evgeniy Stepanov <eugeni.stepanov at gmail.com>
Date:   Tue Aug 18 20:36:11 2015 +0000

    [sanitizer] Add -lutil to static runtime link flags.

    This is needed to prevent breakage of -Wl,-as-needed link when
    interceptors for functions in libutil are added. See PR15823.


    git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@245344
91177308-0d34-0410-b5e6-96231b3b80d8

caused:

FAIL: LeakSanitizer-AddressSanitizer :: TestCases/stale_stack_leak.cc (24667 of
25822)
******************** TEST 'LeakSanitizer-AddressSanitizer ::
TestCases/stale_stack_leak.cc' FAILED ********************
Script:
--
LSAN_BASE="report_objects=1:use_registers=0:use_stacks=1"
/export/build/gnu/llvm-clang-bootstrap-cmake/stage1/build-x86_64-linux/./bin/clang
--driver-mode=g++ -O0 -m64 -gline-tables-only -fsanitize=address
/export/gnu/import/git/llvm/projects/compiler-rt/test/lsan/TestCases/stale_stack_leak.cc
-o
/export/build/gnu/llvm-clang-bootstrap-cmake/stage1/build-x86_64-linux/projects/compiler-rt/test/lsan/AsanConfig/TestCases/Output/stale_stack_leak.cc.tmp
LSAN_OPTIONS=$LSAN_BASE not 
/export/build/gnu/llvm-clang-bootstrap-cmake/stage1/build-x86_64-linux/projects/compiler-rt/test/lsan/AsanConfig/TestCases/Output/stale_stack_leak.cc.tmp
2>&1 | FileCheck
/export/gnu/import/git/llvm/projects/compiler-rt/test/lsan/TestCases/stale_stack_leak.cc
LSAN_OPTIONS=$LSAN_BASE":exitcode=0" 
/export/build/gnu/llvm-clang-bootstrap-cmake/stage1/build-x86_64-linux/projects/compiler-rt/test/lsan/AsanConfig/TestCases/Output/stale_stack_leak.cc.tmp
2>&1 | FileCheck --check-prefix=CHECK-sanity
/export/gnu/import/git/llvm/projects/compiler-rt/test/lsan/TestCases/stale_stack_leak.cc
--
Exit Code: 1

Command Output (stderr):
--
/export/gnu/import/git/llvm/projects/compiler-rt/test/lsan/TestCases/stale_stack_leak.cc:40:11:
error: expected string not found in input
// CHECK: LeakSanitizer: detected memory leaks
          ^
<stdin>:2:1: note: scanning from here
Value after LSan: 0x61a00001f280.
^
<stdin>:2:4: note: possible intended match here
Value after LSan: 0x61a00001f280.
   ^

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