Comment #1 on issue 45635 by da...@adalogics.com: elfutils:fuzz-libdwfl:
Timeout in fuzz-libdwfl
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=45635#c1
UBSAN report
Running:
/mnt/scratch0/clusterfuzz/bot/inputs/fuzzer-testcases/timeout-2aaefec51e4f82909c4edd9ae287bf51b2eb6dd7
ALARM: working on the last Unit for 61 seconds
and the timeout value is 60 (use -timeout=N to change)
==225963== ERROR: libFuzzer: timeout after 61 seconds
#0 0x4b1a04 in __sanitizer_print_stack_trace
/src/llvm-project/compiler-rt/lib/ubsan/ubsan_diag_standalone.cpp:31:3
#1 0x457028 in fuzzer::PrintStackTrace()
/src/llvm-project/compiler-rt/lib/fuzzer/FuzzerUtil.cpp:210:5
#2 0x43c3f9 in fuzzer::Fuzzer::AlarmCallback()
/src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:301:5
#3 0x7f4c926dc3bf in libpthread.so.0
#4 0x56b144 in read_long_names /src/elfutils/libelf/elf_begin.c:760:28
#5 0x56b144 in __libelf_next_arhdr_wrlock
/src/elfutils/libelf/elf_begin.c:912:8
#6 0x56c6fb in dup_elf /src/elfutils/libelf/elf_begin.c:1061:10
#7 0x56c6fb in lock_dup_elf /src/elfutils/libelf/elf_begin.c:1119:10
#8 0x56c17e in elf_begin /src/elfutils/libelf/elf_begin.c:0
#9 0x4b5782 in process_archive /src/elfutils/libdwfl/offline.c:251:17
#10 0x4b5782 in process_file /src/elfutils/libdwfl/offline.c:125:14
#11 0x4b5e9f in __libdwfl_report_offline
/src/elfutils/libdwfl/offline.c:287:22
#12 0x4b5e9f in dwfl_report_offline /src/elfutils/libdwfl/offline.c:316:10
#13 0x4b2f88 in LLVMFuzzerTestOneInput /src/fuzz-libdwfl.c:47:22
#14 0x43da32 in fuzzer::Fuzzer::ExecuteCallback(unsigned char const*,
unsigned long) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:611:15
#15 0x4295e2 in fuzzer::RunOneTest(fuzzer::Fuzzer*, char const*, unsigned
long) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerDriver.cpp:324:6
#16 0x42ee4c in fuzzer::FuzzerDriver(int*, char***, int (*)(unsigned char
const*, unsigned long))
/src/llvm-project/compiler-rt/lib/fuzzer/FuzzerDriver.cpp:860:9
#17 0x4577e2 in main
/src/llvm-project/compiler-rt/lib/fuzzer/FuzzerMain.cpp:20:10
#18 0x7f4c924d00b2 in __libc_start_main
/build/glibc-eX1tMB/glibc-2.31/csu/libc-start.c:308:16
#19 0x407d2d in _start
SUMMARY: libFuzzer: timeout
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