[llvm-bugs] [Bug 33972] New: allocator_oom_test fails on AArch64

[via llvm-bugs]

https://bugs.llvm.org/show_bug.cgi?id=33972

            Bug ID: 33972
           Summary: allocator_oom_test fails on AArch64
           Product: compiler-rt
           Version: 5.0
          Hardware: PC
                OS: Linux
            Status: NEW
          Severity: enhancement
          Priority: P
         Component: compiler-rt
          Assignee: unassignedbugs at nondot.org
          Reporter: diana.picus at linaro.org
                CC: llvm-bugs at lists.llvm.org

While testing the 5.0.0 release, I get this failure:

04:11:01.083 FAIL: AddressSanitizer-aarch64-linux ::
TestCases/Linux/allocator_oom_test.cc (2721 of 43683)
04:11:01.083 ******************** TEST 'AddressSanitizer-aarch64-linux ::
TestCases/Linux/allocator_oom_test.cc' FAILED ********************
04:11:01.083 Script:
04:11:01.083 --
04:11:01.083
/home/tcwg-buildslave/workspace/tcwg-llvm-release/tcwg-apm_64-build/rc1/Phase3/Release/llvmCore-5.0.0-rc1.obj/./bin/clang
--driver-mode=g++ -fsanitize=address -mno-omit-leaf-frame-pointer
-fno-omit-frame-pointer -fno-optimize-sibling-calls -gline-tables-only  -O0
/home/tcwg-buildslave/workspace/tcwg-llvm-release/tcwg-apm_64-build/rc1/llvm.src/projects/compiler-rt/test/asan/TestCases/Linux/allocator_oom_test.cc
-o
/home/tcwg-buildslave/workspace/tcwg-llvm-release/tcwg-apm_64-build/rc1/Phase3/Release/llvmCore-5.0.0-rc1.obj/projects/compiler-rt/test/asan/AARCH64LinuxConfig/TestCases/Linux/Output/allocator_oom_test.cc.tmp
04:11:01.083 ulimit -v 22024290304
04:11:01.083 not 
/home/tcwg-buildslave/workspace/tcwg-llvm-release/tcwg-apm_64-build/rc1/Phase3/Release/llvmCore-5.0.0-rc1.obj/projects/compiler-rt/test/asan/AARCH64LinuxConfig/TestCases/Linux/Output/allocator_oom_test.cc.tmp
malloc 2>&1    | FileCheck
/home/tcwg-buildslave/workspace/tcwg-llvm-release/tcwg-apm_64-build/rc1/llvm.src/projects/compiler-rt/test/asan/TestCases/Linux/allocator_oom_test.cc
--check-prefixes=CHECK-MALLOC,CHECK-CRASH
04:11:01.083 env ASAN_OPTIONS=allocator_may_return_null=0 not 
/home/tcwg-buildslave/workspace/tcwg-llvm-release/tcwg-apm_64-build/rc1/Phase3/Release/llvmCore-5.0.0-rc1.obj/projects/compiler-rt/test/asan/AARCH64LinuxConfig/TestCases/Linux/Output/allocator_oom_test.cc.tmp
malloc 2>&1    | FileCheck
/home/tcwg-buildslave/workspace/tcwg-llvm-release/tcwg-apm_64-build/rc1/llvm.src/projects/compiler-rt/test/asan/TestCases/Linux/allocator_oom_test.cc
--check-prefixes=CHECK-MALLOC,CHECK-CRASH
04:11:01.083 env ASAN_OPTIONS=allocator_may_return_null=1     
/home/tcwg-buildslave/workspace/tcwg-llvm-release/tcwg-apm_64-build/rc1/Phase3/Release/llvmCore-5.0.0-rc1.obj/projects/compiler-rt/test/asan/AARCH64LinuxConfig/TestCases/Linux/Output/allocator_oom_test.cc.tmp
malloc 2>&1    | FileCheck
/home/tcwg-buildslave/workspace/tcwg-llvm-release/tcwg-apm_64-build/rc1/llvm.src/projects/compiler-rt/test/asan/TestCases/Linux/allocator_oom_test.cc
--check-prefixes=CHECK-MALLOC,CHECK-NULL
04:11:01.083 env ASAN_OPTIONS=allocator_may_return_null=0 not 
/home/tcwg-buildslave/workspace/tcwg-llvm-release/tcwg-apm_64-build/rc1/Phase3/Release/llvmCore-5.0.0-rc1.obj/projects/compiler-rt/test/asan/AARCH64LinuxConfig/TestCases/Linux/Output/allocator_oom_test.cc.tmp
calloc 2>&1    | FileCheck
/home/tcwg-buildslave/workspace/tcwg-llvm-release/tcwg-apm_64-build/rc1/llvm.src/projects/compiler-rt/test/asan/TestCases/Linux/allocator_oom_test.cc
--check-prefixes=CHECK-CALLOC,CHECK-CRASH
04:11:01.083 env ASAN_OPTIONS=allocator_may_return_null=1     
/home/tcwg-buildslave/workspace/tcwg-llvm-release/tcwg-apm_64-build/rc1/Phase3/Release/llvmCore-5.0.0-rc1.obj/projects/compiler-rt/test/asan/AARCH64LinuxConfig/TestCases/Linux/Output/allocator_oom_test.cc.tmp
calloc 2>&1    | FileCheck
/home/tcwg-buildslave/workspace/tcwg-llvm-release/tcwg-apm_64-build/rc1/llvm.src/projects/compiler-rt/test/asan/TestCases/Linux/allocator_oom_test.cc
--check-prefixes=CHECK-CALLOC,CHECK-NULL
04:11:01.083 env ASAN_OPTIONS=allocator_may_return_null=0 not 
/home/tcwg-buildslave/workspace/tcwg-llvm-release/tcwg-apm_64-build/rc1/Phase3/Release/llvmCore-5.0.0-rc1.obj/projects/compiler-rt/test/asan/AARCH64LinuxConfig/TestCases/Linux/Output/allocator_oom_test.cc.tmp
realloc 2>&1    | FileCheck
/home/tcwg-buildslave/workspace/tcwg-llvm-release/tcwg-apm_64-build/rc1/llvm.src/projects/compiler-rt/test/asan/TestCases/Linux/allocator_oom_test.cc
--check-prefixes=CHECK-REALLOC,CHECK-CRASH
04:11:01.083 env ASAN_OPTIONS=allocator_may_return_null=1     
/home/tcwg-buildslave/workspace/tcwg-llvm-release/tcwg-apm_64-build/rc1/Phase3/Release/llvmCore-5.0.0-rc1.obj/projects/compiler-rt/test/asan/AARCH64LinuxConfig/TestCases/Linux/Output/allocator_oom_test.cc.tmp
realloc 2>&1    | FileCheck
/home/tcwg-buildslave/workspace/tcwg-llvm-release/tcwg-apm_64-build/rc1/llvm.src/projects/compiler-rt/test/asan/TestCases/Linux/allocator_oom_test.cc
--check-prefixes=CHECK-REALLOC,CHECK-NULL
04:11:01.083 env ASAN_OPTIONS=allocator_may_return_null=0 not 
/home/tcwg-buildslave/workspace/tcwg-llvm-release/tcwg-apm_64-build/rc1/Phase3/Release/llvmCore-5.0.0-rc1.obj/projects/compiler-rt/test/asan/AARCH64LinuxConfig/TestCases/Linux/Output/allocator_oom_test.cc.tmp
realloc-after-malloc 2>&1    | FileCheck
/home/tcwg-buildslave/workspace/tcwg-llvm-release/tcwg-apm_64-build/rc1/llvm.src/projects/compiler-rt/test/asan/TestCases/Linux/allocator_oom_test.cc
--check-prefixes=CHECK-MALLOC-REALLOC,CHECK-CRASH
04:11:01.083 env ASAN_OPTIONS=allocator_may_return_null=1     
/home/tcwg-buildslave/workspace/tcwg-llvm-release/tcwg-apm_64-build/rc1/Phase3/Release/llvmCore-5.0.0-rc1.obj/projects/compiler-rt/test/asan/AARCH64LinuxConfig/TestCases/Linux/Output/allocator_oom_test.cc.tmp
realloc-after-malloc 2>&1    | FileCheck
/home/tcwg-buildslave/workspace/tcwg-llvm-release/tcwg-apm_64-build/rc1/llvm.src/projects/compiler-rt/test/asan/TestCases/Linux/allocator_oom_test.cc
--check-prefixes=CHECK-MALLOC-REALLOC,CHECK-NULL
04:11:01.083 --
04:11:01.083 Exit Code: 1
04:11:01.083 
04:11:01.083 Command Output (stderr):
04:11:01.083 --
04:11:01.083
/home/tcwg-buildslave/workspace/tcwg-llvm-release/tcwg-apm_64-build/rc1/llvm.src/projects/compiler-rt/test/asan/TestCases/Linux/allocator_oom_test.cc:80:18:
error: expected string not found in input
04:11:01.083 // CHECK-MALLOC: malloc:
04:11:01.083                  ^
04:11:01.083 <stdin>:1:1: note: scanning from here
04:11:01.083 ==20264==ERROR: AddressSanitizer failed to allocate 0x1bfe00000000
(30777735643136) bytes at address 41200000000 (errno: 12)
04:11:01.083 ^
04:11:01.083 <stdin>:1:42: note: possible intended match here
04:11:01.083 ==20264==ERROR: AddressSanitizer failed to allocate 0x1bfe00000000
(30777735643136) bytes at address 41200000000 (errno: 12)

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