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hopper fuzz application panicked during c-ares fuzz testing #26

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doffice opened this issue Aug 2, 2024 · 2 comments
Open

hopper fuzz application panicked during c-ares fuzz testing #26

doffice opened this issue Aug 2, 2024 · 2 comments

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@doffice
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doffice commented Aug 2, 2024

The application panicked (crashed).
Message: index out of bounds: the len is 8192 but the index is 8192
Location: hopper-core/src/feedback/instr.rs:191

━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ BACKTRACE ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
⋮ 6 frames hidden ⋮
7: core::panicking::panic_bounds_check::ha28980b0cc493af1
at :
8: <hopper::feedback::instr::ShmBufIter as core::iter::traits::iterator::Iterator>::next::hb7156ba851ceab66
at :
9: hopper::feedback::mem::::get_fd_list::h905806b5384eb1be
at :
10: hopper::fuzz::infer::res::::crash_infer_resource_exhaustion::h3e311efffa45f7d5
at :
11: hopper::fuzz::infer::::timeout_infer::h40cbb58d174fb3a8
at :
12: hopper::fuzzer::Fuzzer::handle_new_crash::h258e4917e49ba450
at :
13: hopper::fuzzer::Fuzzer::run_program::h9dbd2439772b8c4b
at :
14: hopper::fuzzer::Fuzzer::fuzz_loop::h3189c5566a7554e7
at :
15: hopper::run_fuzzer::hc30f27f42ff29336
at :
16: hopper_fuzzer::main::heefe7a8b9d0345e5
at :
17: std::sys_common::backtrace::__rust_begin_short_backtrace::h0e9d2824653e13f1
at :
18: std::rt::lang_start::{{closure}}::h59af93d5324d0725
at :
19: std::rt::lang_start_internal::h63a185b0ddd212e9
at :
20: main
at :
21: __libc_start_main
at :
22: _start
at :

@spinpx
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spinpx commented Aug 2, 2024

Hi, dofiice, could you provide the timeout input for interface?
And which version of c-ares and environment you are using?

@doffice
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doffice commented Aug 2, 2024

Hi, dofiice, could you provide the timeout input for interface? And which version of c-ares and environment you are using?

Hello, spinpx,
I'm not sure where to find the timeout input for the interface. However, I can provide additional information:
c-ares version : 1.32.3
environment : container built by Dockerfile

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