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  1. IMPALA
  2. IMPALA-10819

Backend test unifiedbetests failed in ASAN build

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    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: Impala 4.1.0
    • Fix Version/s: Impala 4.1.0
    • Component/s: Backend
    • Labels:
    • Epic Color:
      ghx-label-2

      Description

      The unit test failed due to global buffer overflow in impala::FindUtf8PosBackward(unsigned char const*, int, int). 

       

      Error Message
      Address Sanitizer message detected in /data/jenkins/workspace/impala-cdpd-master-staging-core-asan/repos/Impala/logs/be_tests/LastTest.log

      Standard Error
      ==28850==ERROR: AddressSanitizer: global-buffer-overflow on address 0x0000070f9bbf at pc 0x000005177955 bp 0x7ffdad011e50 sp 0x7ffdad011e48
      READ of size 1 at 0x0000070f9bbf thread T0
      #0 0x5177954 in impala::FindUtf8PosBackward(unsigned char const*, int, int) /data/jenkins/workspace/impala-cdpd-master-staging-core-asan/repos/Impala/be/src/util/string-util.cc:118:38
      #1 0x2be6178 in impala::FindUtf8PosBackwardTest_Basic_Test::TestBody() /data/jenkins/workspace/impala-cdpd-master-staging-core-asan/repos/Impala/be/src/util/string-util-test.cc:230:3
      #2 0x68f9bf9 in void testing::internal::HandleExceptionsInMethodIfSupported<testing::Test, void>(testing::Test*, void (testing::Test::)(), char const) (/data0/jenkins/workspace/impala-cdpd-master-staging-core-asan/repos/Impala/be/build/debug/service/unifiedbetests+0x68f9bf9)
      #3 0x68f3029 in testing::Test::Run() (/data0/jenkins/workspace/impala-cdpd-master-staging-core-asan/repos/Impala/be/build/debug/service/unifiedbetests+0x68f3029)
      #4 0x68f310b in testing::TestInfo::Run() (/data0/jenkins/workspace/impala-cdpd-master-staging-core-asan/repos/Impala/be/build/debug/service/unifiedbetests+0x68f310b)
      #5 0x68f3244 in testing::TestCase::Run() (/data0/jenkins/workspace/impala-cdpd-master-staging-core-asan/repos/Impala/be/build/debug/service/unifiedbetests+0x68f3244)
      #6 0x68f38ef in testing::internal::UnitTestImpl::RunAllTests() (/data0/jenkins/workspace/impala-cdpd-master-staging-core-asan/repos/Impala/be/build/debug/service/unifiedbetests+0x68f38ef)
      #7 0x68f3a26 in testing::UnitTest::Run() (/data0/jenkins/workspace/impala-cdpd-master-staging-core-asan/repos/Impala/be/build/debug/service/unifiedbetests+0x68f3a26)
      #8 0x203fba9 in main /data/jenkins/workspace/impala-cdpd-master-staging-core-asan/repos/Impala/be/src/service/unified-betest-main.cc:48:10
      #9 0x7f57bd18fc04 in __libc_start_main (/lib64/libc.so.6+0x21c04)
      #10 0x1f487e6 in _start (/data0/jenkins/workspace/impala-cdpd-master-staging-core-asan/repos/Impala/be/build/debug/service/unifiedbetests+0x1f487e6)

      0x0000070f9bbf is located 1 bytes to the left of global variable '<string literal>' defined in '/data/jenkins/workspace/impala-cdpd-master-staging-core-asan/repos/Impala/be/src/util/string-util-test.cc:230:3' (0x70f9bc0) of size 12
      0x0000070f9bbf is located 47 bytes to the right of global variable '<string literal>' defined in '/data/jenkins/workspace/impala-cdpd-master-staging-core-asan/repos/Impala/be/src/util/string-util-test.cc:230:3' (0x70f9b60) of size 48
      SUMMARY: AddressSanitizer: global-buffer-overflow /data/jenkins/workspace/impala-cdpd-master-staging-core-asan/repos/Impala/be/src/util/string-util.cc:118:38 in impala::FindUtf8PosBackward(unsigned char const*, int, int)
      Shadow bytes around the buggy address:
      0x000080e17320: 00 00 02 f9 f9 f9 f9 f9 00 00 00 00 00 00 02 f9
      0x000080e17330: f9 f9 f9 f9 00 00 00 00 00 00 02 f9 f9 f9 f9 f9
      0x000080e17340: 00 00 00 00 00 00 02 f9 f9 f9 f9 f9 00 00 00 00
      0x000080e17350: 00 00 02 f9 f9 f9 f9 f9 00 00 00 00 00 00 02 f9
      0x000080e17360: f9 f9 f9 f9 02 f9 f9 f9 f9 f9 f9 f9 00 00 00 00
      =>0x000080e17370: 00 00 f9 f9 f9 f9 f9[f9]00 04 f9 f9 f9 f9 f9 f9
      0x000080e17380: 00 00 00 00 00 00 f9 f9 f9 f9 f9 f9 00 00 00 00
      0x000080e17390: 00 00 f9 f9 f9 f9 f9 f9 00 00 00 00 00 04 f9 f9
      0x000080e173a0: f9 f9 f9 f9 00 00 00 00 00 04 f9 f9 f9 f9 f9 f9
      0x000080e173b0: 00 00 00 00 00 04 f9 f9 f9 f9 f9 f9 00 00 00 00
      0x000080e173c0: 00 04 f9 f9 f9 f9 f9 f9 00 00 00 00 00 04 f9 f9
      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
      Freed heap region: fd
      Stack left redzone: f1
      Stack mid redzone: f2
      Stack right redzone: f3
      Stack after return: f5
      Stack use after scope: f8
      Global redzone: f9
      Global init order: f6
      Poisoned by user: f7
      Container overflow: fc
      Array cookie: ac
      Intra object redzone: bb
      ASan internal: fe
      Left alloca redzone: ca
      Right alloca redzone: cb
      ==28850==ABORTING

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            • Assignee:
              stigahuang Quanlong Huang
              Reporter:
              wzhou Wenzhe Zhou
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              Dates

              • Created:
                Updated:
                Resolved: