[PATCH] D65322: [asan_symbolize] Avoid blocking when llvm-symbolizer is installed as addr2line

Mon Aug 26 18:56:53 PDT 2019

vitalybuka added a comment.

Now it breaks http://lab.llvm.org:8011/builders/sanitizer-x86_64-linux/builds/23108/steps/check-asan%20in%20gcc%20build/logs/stdio

  FAIL: AddressSanitizer-i386-linux :: TestCases/Posix/asan-symbolize-bad-path.cpp (530 of 1412)
  ******************** TEST 'AddressSanitizer-i386-linux :: TestCases/Posix/asan-symbolize-bad-path.cpp' FAILED ********************
  Script:
  --
  : 'RUN: at line 3';   echo '#0 0xabcdabcd (/b/sanitizer-x86_64-linux/build/clang_build/projects/compiler-rt/test/asan/I386LinuxConfig/TestCases/Posix/Output/asan-symbolize-bad-path.cpp.tmp/bad/path+0x1234)' | /usr/bin/python /b/sanitizer-x86_64-linux/build/llvm/projects/compiler-rt/lib/asan/scripts/asan_symbolize.py  | FileCheck /b/sanitizer-x86_64-linux/build/llvm/projects/compiler-rt/test/asan/TestCases/Posix/asan-symbolize-bad-path.cpp -check-prefix CHECK-BAD-FILE
  : 'RUN: at line 8';      /b/sanitizer-x86_64-linux/build/clang_build/./bin/clang  --driver-mode=g++ -fsanitize=address -mno-omit-leaf-frame-pointer -fno-omit-frame-pointer -fno-optimize-sibling-calls -gline-tables-only  -m32  -O0 /b/sanitizer-x86_64-linux/build/llvm/projects/compiler-rt/test/asan/TestCases/Posix/asan-symbolize-bad-path.cpp -o /b/sanitizer-x86_64-linux/build/clang_build/projects/compiler-rt/test/asan/I386LinuxConfig/TestCases/Posix/Output/asan-symbolize-bad-path.cpp.tmp
  : 'RUN: at line 9';   echo '#0 0xabcdabcd (/b/sanitizer-x86_64-linux/build/clang_build/projects/compiler-rt/test/asan/I386LinuxConfig/TestCases/Posix/Output/asan-symbolize-bad-path.cpp.tmp+0x0)' | /usr/bin/python /b/sanitizer-x86_64-linux/build/llvm/projects/compiler-rt/lib/asan/scripts/asan_symbolize.py  | FileCheck /b/sanitizer-x86_64-linux/build/llvm/projects/compiler-rt/test/asan/TestCases/Posix/asan-symbolize-bad-path.cpp -check-prefix CHECK-BAD-ADDR
  --
  Exit Code: 2

  Command Output (stderr):
  --
  LLVMSymbolizer: error reading file: No such file or directory
  addr2line: '/b/sanitizer-x86_64-linux/build/clang_build/projects/compiler-rt/test/asan/I386LinuxConfig/TestCases/Posix/Output/asan-symbolize-bad-path.cpp.tmp/bad/path': No such file
  Traceback (most recent call last):
    File "/b/sanitizer-x86_64-linux/build/llvm/projects/compiler-rt/lib/asan/scripts/asan_symbolize.py", line 1053, in <module>
      loop.process_logfile()
    File "/b/sanitizer-x86_64-linux/build/llvm/projects/compiler-rt/lib/asan/scripts/asan_symbolize.py", line 472, in process_logfile
      processed = self.process_line(line)
    File "/b/sanitizer-x86_64-linux/build/llvm/projects/compiler-rt/lib/asan/scripts/asan_symbolize.py", line 522, in process_line_posix
      symbolized_line = self.symbolize_address(addr, binary, offset, arch)
    File "/b/sanitizer-x86_64-linux/build/llvm/projects/compiler-rt/lib/asan/scripts/asan_symbolize.py", line 451, in symbolize_address
      result = symbolizers[binary].symbolize(addr, binary, offset)
    File "/b/sanitizer-x86_64-linux/build/llvm/projects/compiler-rt/lib/asan/scripts/asan_symbolize.py", line 290, in symbolize
      result = symbolizer.symbolize(addr, binary, offset)
    File "/b/sanitizer-x86_64-linux/build/llvm/projects/compiler-rt/lib/asan/scripts/asan_symbolize.py", line 202, in symbolize
      except BrokenPipeError:
  NameError: global name 'BrokenPipeError' is not defined
  FileCheck error: '-' is empty.
  FileCheck command line:  FileCheck /b/sanitizer-x86_64-linux/build/llvm/projects/compiler-rt/test/asan/TestCases/Posix/asan-symbolize-bad-path.cpp -check-prefix CHECK-BAD-FILE

  --

  ********************
  Testing: 0 .. 10.. 20.. 30.. 40.. 50.. 60.. 
  FAIL: AddressSanitizer-x86_64-linux :: TestCases/Posix/asan-symbolize-bad-path.cpp (1003 of 1412)
  ******************** TEST 'AddressSanitizer-x86_64-linux :: TestCases/Posix/asan-symbolize-bad-path.cpp' FAILED ********************
  Script:
  --
  : 'RUN: at line 3';   echo '#0 0xabcdabcd (/b/sanitizer-x86_64-linux/build/clang_build/projects/compiler-rt/test/asan/X86_64LinuxConfig/TestCases/Posix/Output/asan-symbolize-bad-path.cpp.tmp/bad/path+0x1234)' | /usr/bin/python /b/sanitizer-x86_64-linux/build/llvm/projects/compiler-rt/lib/asan/scripts/asan_symbolize.py  | FileCheck /b/sanitizer-x86_64-linux/build/llvm/projects/compiler-rt/test/asan/TestCases/Posix/asan-symbolize-bad-path.cpp -check-prefix CHECK-BAD-FILE
  : 'RUN: at line 8';      /b/sanitizer-x86_64-linux/build/clang_build/./bin/clang  --driver-mode=g++ -fsanitize=address -mno-omit-leaf-frame-pointer -fno-omit-frame-pointer -fno-optimize-sibling-calls -gline-tables-only  -m64  -O0 /b/sanitizer-x86_64-linux/build/llvm/projects/compiler-rt/test/asan/TestCases/Posix/asan-symbolize-bad-path.cpp -o /b/sanitizer-x86_64-linux/build/clang_build/projects/compiler-rt/test/asan/X86_64LinuxConfig/TestCases/Posix/Output/asan-symbolize-bad-path.cpp.tmp
  : 'RUN: at line 9';   echo '#0 0xabcdabcd (/b/sanitizer-x86_64-linux/build/clang_build/projects/compiler-rt/test/asan/X86_64LinuxConfig/TestCases/Posix/Output/asan-symbolize-bad-path.cpp.tmp+0x0)' | /usr/bin/python /b/sanitizer-x86_64-linux/build/llvm/projects/compiler-rt/lib/asan/scripts/asan_symbolize.py  | FileCheck /b/sanitizer-x86_64-linux/build/llvm/projects/compiler-rt/test/asan/TestCases/Posix/asan-symbolize-bad-path.cpp -check-prefix CHECK-BAD-ADDR
  --
  Exit Code: 1

  Command Output (stderr):
  --
  LLVMSymbolizer: error reading file: No such file or directory
  addr2line: '/b/sanitizer-x86_64-linux/build/clang_build/projects/compiler-rt/test/asan/X86_64LinuxConfig/TestCases/Posix/Output/asan-symbolize-bad-path.cpp.tmp/bad/path': No such file
  /b/sanitizer-x86_64-linux/build/llvm/projects/compiler-rt/test/asan/TestCases/Posix/asan-symbolize-bad-path.cpp:4:20: error: CHECK-BAD-FILE: expected string not found in input
  // CHECK-BAD-FILE: #0 0xabcdabcd in ?? ??:0
                     ^
  <stdin>:1:2: note: scanning from here
   #0 0xabcdabcd in
   ^

  --

  ********************
  Testing: 0 .. 10.. 20.. 30.. 40.. 50.. 60.. 70.. 80.. 90.. 
  Testing Time: 27.72s
  ********************
  Failing Tests (2):
      AddressSanitizer-i386-linux :: TestCases/Posix/asan-symbolize-bad-path.cpp
      AddressSanitizer-x86_64-linux :: TestCases/Posix/asan-symbolize-bad-path.cpp

    Expected Passes    : 1055
    Expected Failures  : 2
    Unsupported Tests  : 353
    Unexpected Failures: 2

Repository:
  rL LLVM

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D65322/new/

https://reviews.llvm.org/D65322