similar to: how to auto-report LLVM bugs found by fuzzing?

Displaying 20 results from an estimated 1300 matches similar to: "how to auto-report LLVM bugs found by fuzzing?"

2017 Aug 29
2
how to auto-report LLVM bugs found by fuzzing?
On Tue, Aug 29, 2017 at 4:13 PM, Justin Bogner <mail at justinbogner.com> wrote: > Kostya Serebryany <kcc at google.com> writes: > > Hi, > > > > We have several llvm fuzz targets running on OSS-Fuzz, a continuous > > automated fuzzing service: > > https://github.com/google/oss-fuzz > >
2017 Aug 30
2
how to auto-report LLVM bugs found by fuzzing?
Bugs found by oss-fuzz in llvm are now public: https://bugs.chromium.org/p/oss-fuzz/issues/list?q=proj-llvm (and the new ones will be public too). I've also added llvm-bugs at lists.llvm.org to the list of e-mail recipients: https://github.com/google/oss-fuzz/blob/master/projects/llvm/project.yaml On Tue, Aug 29, 2017 at 4:27 PM, Justin Bogner <mail at justinbogner.com> wrote: >
2017 Aug 22
8
llvm-mc-[dis]assemble-fuzzer status?
Hi, As a part of a recent move of libFuzzer from LLVM to compiler-rt I am looking into updating the build code for the libraries which use libFuzzer. I have tried to compile llvm-mc-assemble-fuzzer, and llvm-mc-disassemble-fuzzer, and I couldn’t build either of those. For the first one, the reason is that it refers to a nonexistent enum, and for the second one I believe the reason is that it
2017 Aug 24
2
llvm-mc-[dis]assemble-fuzzer status?
On Tue, Aug 22, 2017 at 4:34 PM, Kostya Serebryany <kcc at google.com> wrote: > > > On Tue, Aug 22, 2017 at 4:21 PM, George Karpenkov <ekarpenkov at apple.com> > wrote: > >> Hi, >> >> As a part of a recent move of libFuzzer from LLVM to compiler-rt I am >> looking into updating the build code >> for the libraries which use libFuzzer.
2018 Jul 04
2
Why SI.isSigned() is not equals to E->getType()->isSignedIntegerOrEnumerationType()?
Hi LLVM developers, I am implementing Loong Language[1] using Clang FrontEnd and LLVM MiddleEnd. I add `wire`[2] Builtin Type, and clang is able to parse very small testcase fulladder[3] but failed to work for 10+K loc RISCV E203 project[4]: Loongson clang version 7.0.0 (git at github.com:Loong-Language/loong-clang.git 8f7e826f27abbe12ea08d9563490298c38d3adc1) (git at
2020 Aug 25
9
[Proposal][Debuginfo] dsymutil-like tool for ELF.
Hi,   We propose llvm-dwarfutil - a dsymutil-like tool for ELF.   Any thoughts on this?   Thanks in advance, Alexey. ====================================================================== llvm-dwarfutil(Apndx A) - is a tool that is used for processing debug info(DWARF) located in built binary files to improve debug info quality, reduce debug info size and accelerate debug info processing.
2020 Sep 01
2
[Proposal][Debuginfo] dsymutil-like tool for ELF.
On 01.09.2020 06:27, David Blaikie wrote: > A quick note: The feature as currently proposed sounds like it's an > exact match for 'dwz'? Is there any benefit to this over the existing > dwz project? Is it different in some ways I'm not aware of? (I haven't > actually used dwz, so I might have some mistaken ideas about how it > should work) > > If
2020 Aug 26
3
[Proposal][Debuginfo] dsymutil-like tool for ELF.
On 26.08.2020 10:58, James Henderson wrote: > In principle, this sounds reasonable to me. I don't know enough about > dsymutil's interface to know whether it makes sense to try to make it > multi-format compatible or not. If it doesn't I'm perfectly happy for > a new tool to be added using the DWARFLinker library. > > Some more general thoughts: > 1)
2020 Sep 02
2
[Proposal][Debuginfo] dsymutil-like tool for ELF.
On 01.09.2020 20:07, David Blaikie wrote: > Fair enough - thanks for clarifying the differences! (I'd still lean a > bit towards this being dwz-esque, as you say "an extension of classic dwz" I doubt a little about "llvm-dwz" since it might confuse people who would expect exactly the same behavior. But if we think of it as "an extension of classic dwz" and
2020 Sep 02
2
[Proposal][Debuginfo] dsymutil-like tool for ELF.
On 02.09.2020 21:44, David Blaikie wrote: > > > On Wed, Sep 2, 2020 at 9:56 AM Alexey <avl.lapshin at gmail.com > <mailto:avl.lapshin at gmail.com>> wrote: > > > On 01.09.2020 20:07, David Blaikie wrote: >> Fair enough - thanks for clarifying the differences! (I'd still >> lean a bit towards this being dwz-esque, as you say "an
2020 Mar 18
6
Re: Fuzzing Questions
On Wed, Mar 18, 2020 at 01:46:14PM -0400, habib dan aouta wrote: > Hello Richard, > > Hope you are doing well. My name is Habib and I am current student > at the University of North Carolina at Charlotte(U.S). I am > currently following your Libnbd client fuzzing tutorial from the > Wordpress articles
2001 Oct 01
1
generic default values
I have a generic function test.equal <- function(obj1, obj2, ...) UseMethod("test.equal") however, the only argument that specific methods use is "fuzz" so I would like to change this to test.equal <- function(obj1, obj2, fuzz=???) UseMethod("test.equal") The problem is that some methods use slightly different default values for fuzz than others. How should
2019 Nov 12
2
Using Libfuzzer on a library - linking the library to the fuzz target
I am working of using libfuzzer and asan to test out a third-party library. As demonstrated in the tutorial, I wrote a fuzz target to fuzz a specific function in the library. The fuzz target is then linked to the library and compiles clean and I do see some tests generated by the fuzzer. However, I have some questions regarding the "right" way to go about doing this. I have doubts that
2011 Jun 10
4
Connected Line ID
Hai, Does anybody have problems with a wrong Connected Line ID with asterisk version 1.6 The following bug was for version 1.4, but I cannot make up if this bug is still in version 1.6 http://forums.digium.com/viewtopic.php?t=7780 In version 1.8 it is possible to change the Connected Line ID, but this isn't the case in version 1.6 Regards, Arjan Kroon Mobillion BV
2015 Mar 03
2
openssh-SNAP-20150304 issues
Damien Miller wrote: > > On Tue, 3 Mar 2015, The Doctor wrote: > >> regress/unittests/test_helper/test_helper.c: In function `test_data_file': >> regress/unittests/test_helper/test_helper.c:177: warning: implicit declaration of function `strlcpy' >> regress/unittests/test_helper/test_helper.c: At top level: >>
2019 Nov 12
2
Using Libfuzzer on a library - linking the library to the fuzz target
Hi Mitch, Thank you for the response. 1. You don't need to build the library with `-fsanitize-coverage=...`, using `-fsanitize=fuzzer-no-link,address` should be sufficient. - Acknowledged 2. (although you can actually build object files/shared libraries with -fsanitize=fuzzer, and the libFuzzer main won't be linked, if this makes your build process easier). - with just the *fuzzer
2017 Feb 01
2
Fuzzing bitcode reader
On Wed, Feb 1, 2017 at 8:45 AM, Mehdi Amini <mehdi.amini at apple.com> wrote: > > > On Feb 1, 2017, at 8:34 AM, Michael Kruse via llvm-dev < > llvm-dev at lists.llvm.org> wrote: > > > > Hi all, > > > > The blog entry [1] suggest that one of the buildbots constantly fuzzes > > clang and clang-format. However, the actual bot [2] only tests the
2017 Aug 25
3
llvm-mc-[dis]assemble-fuzzer status?
On Fri, Aug 25, 2017 at 8:51 AM, Daniel Sanders <daniel_l_sanders at apple.com> wrote: > (removed my @imgtec.com address since it no longer exists) > > Sorry for the slow reply, it's a busy time for me right now. > > > On 23 Aug 2017, at 00:21, George Karpenkov via llvm-dev < > llvm-dev at lists.llvm.org> wrote: > > > > Hi, > > > > As a
2017 Feb 01
3
Fuzzing bitcode reader
Hi all, The blog entry [1] suggest that one of the buildbots constantly fuzzes clang and clang-format. However, the actual bot [2] only tests the fuzzer itself over a well-known set of bugs in standard software (eg. Heartbleed [3] seems to be among them). Has there actually ever been a buildbot that fuzzes clang/LLVM itself? Another (obvious?) fuzzing candidate would be the LLVM's bitcode
2017 Jan 27
3
Adding a decoder fuzz target
Hi all, I'm working on fuzzing Opus with OSS-Fuzz and have started with the decoder. Attached is a patch to add the corresponding fuzz target. Please let me know if there are any concerns? Thanks, Felicia -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.xiph.org/pipermail/opus/attachments/20170127/f69951aa/attachment-0001.html>