Issue 45637 in oss-fuzz: elfutils:fuzz-libelf: Timeout in fuzz-libelf

Issue 45637 in oss-fuzz: elfutils:fuzz-libelf: Timeout in fuzz-libelf

[ClusterFuzz-External via monorail]

Status: New
Owner: ----
CC: elfut...@sourceware.org, da...@adalogics.com, evv...@gmail.com, izzeem@google.com 
Labels: ClusterFuzz Reproducible Engine-libfuzzer OS-Linux Proj-elfutils Reported-2022-03-17
Type: Bug

New issue 45637 by ClusterFuzz-External: elfutils:fuzz-libelf: Timeout in fuzz-libelf
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=45637

Detailed Report: https://oss-fuzz.com/testcase?key=6393240885002240

Project: elfutils
Fuzzing Engine: libFuzzer
Fuzz Target: fuzz-libelf
Job Type: libfuzzer_asan_elfutils
Platform Id: linux

Crash Type: Timeout (exceeds 60 secs)
Crash Address: 
Crash State:
  fuzz-libelf
  
Sanitizer: address (ASAN)

Regressed: https://oss-fuzz.com/revisions?job=libfuzzer_asan_elfutils&range=202203161800:202203170000

Reproducer Testcase: https://oss-fuzz.com/download?testcase_id=6393240885002240

Issue filed automatically.

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Issue 45637 in oss-fuzz: elfutils:fuzz-libelf: Timeout in fuzz-libelf

[da… via monorail]

Comment #1 on issue 45637 by da...@adalogics.com: elfutils:fuzz-libelf: Timeout in fuzz-libelf
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=45637#c1

ASAN report:
Running: /mnt/scratch0/clusterfuzz/bot/inputs/fuzzer-testcases/timeout-15f79e70f92567039dd67b7c3a16ad3a180b3a6e
ALARM: working on the last Unit for 61 seconds
       and the timeout value is 60 (use -timeout=N to change)
==5980== ERROR: libFuzzer: timeout after 61 seconds
    #0 0x52e5c1 in __sanitizer_print_stack_trace /src/llvm-project/compiler-rt/lib/asan/asan_stack.cpp:87:3
    #1 0x46e9e8 in fuzzer::PrintStackTrace() /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerUtil.cpp:210:5
    #2 0x453db9 in fuzzer::Fuzzer::AlarmCallback() /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:301:5
    #3 0x7f7ca26eb3bf in libpthread.so.0
    #4 0x571322 in elf_cvt_Verneed /src/elfutils/libelf/version_xlate.h:211:20
    #5 0x56957e in convert_data /src/elfutils/libelf/elf_getdata.c:192:7
    #6 0x56957e in __libelf_set_data_list_rdlock /src/elfutils/libelf/elf_getdata.c:453:7
    #7 0x569a67 in __elf_getdata_rdlock /src/elfutils/libelf/elf_getdata.c:560:5
    #8 0x569b1c in elf_getdata /src/elfutils/libelf/elf_getdata.c:578:12
    #9 0x56d9d4 in elf_compress_gnu /src/elfutils/libelf/elf_compress_gnu.c:150:24
    #10 0x55dbba in fuzz_logic_one /src/fuzz-libelf.c:48:15
    #11 0x55e077 in LLVMFuzzerTestOneInput /src/fuzz-libelf.c:82:3
    #12 0x4553f2 in fuzzer::Fuzzer::ExecuteCallback(unsigned char const*, unsigned long) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:611:15
    #13 0x440fa2 in fuzzer::RunOneTest(fuzzer::Fuzzer*, char const*, unsigned long) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerDriver.cpp:324:6
    #14 0x44680c in fuzzer::FuzzerDriver(int*, char***, int (*)(unsigned char const*, unsigned long)) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerDriver.cpp:860:9
    #15 0x46f1a2 in main /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerMain.cpp:20:10
    #16 0x7f7ca24df0b2 in __libc_start_main /build/glibc-eX1tMB/glibc-2.31/csu/libc-start.c:308:16
    #17 0x41f6ed in _start

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Issue 45637 in oss-fuzz: elfutils:fuzz-libelf: Timeout in fuzz-libelf

[da… via monorail]

Comment #2 on issue 45637 by da...@adalogics.com: elfutils:fuzz-libelf: Timeout in fuzz-libelf
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=45637#c2

(No comment was entered for this change.)

Attachments:
	clusterfuzz-testcase-minimized-fuzz-libelf-6393240885002240  684 bytes

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Issue 45637 in oss-fuzz: elfutils:fuzz-libelf: Timeout in fuzz-libelf

[ClusterFuzz-External via monorail]

Updates:
	Labels: ClusterFuzz-Verified
	Status: Verified

Comment #3 on issue 45637 by ClusterFuzz-External: elfutils:fuzz-libelf: Timeout in fuzz-libelf
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=45637#c3

ClusterFuzz testcase 6393240885002240 is verified as fixed in https://oss-fuzz.com/revisions?job=libfuzzer_asan_elfutils&range=202203210605:202203211200

If this is incorrect, please file a bug on https://github.com/google/oss-fuzz/issues/new

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