https://sourceware.org/bugzilla/show_bug.cgi?id=21880
Dongliang Mu changed:
What|Removed |Added
CC||mudongliangabcd at gmail dot
com
https://sourceware.org/bugzilla/show_bug.cgi?id=21880
--- Comment #5 from Dongliang Mu ---
(In reply to Dongliang Mu from comment #4)
> Hello Google AutoFuzz Team:
>
> I tried to reproduce this bug in the docker, but when I compiled
> demangle_fuzzer.cc. It encounters one error:
>
> $ $CXX $CXX
Priority: P2
Component: binutils
Assignee: unassigned at sourceware dot org
Reporter: mudongliangabcd at gmail dot com
Target Milestone: ---
Created attachment 10917
--> https://sourceware.org/bugzilla/attachment.cgi?id=10917&action=edit
PoC to
https://sourceware.org/bugzilla/show_bug.cgi?id=23008
--- Comment #2 from Dongliang Mu ---
Hi Nick,
first let me show my concrete instructions to convince you it is reproducible.
And then I will post it to GCC Bugzilla.
```
wget https://ftp.gnu.org/gnu/binutils/binutils-2.29.tar.gz
tar -xvf bin
https://sourceware.org/bugzilla/show_bug.cgi?id=23008
--- Comment #4 from Dongliang Mu ---
Created attachment 10921
--> https://sourceware.org/bugzilla/attachment.cgi?id=10921&action=edit
Dockerfile for Ubuntu 14.04
Dockerfile for Ubuntu 14.04LTS to prove it is reproducible
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https://sourceware.org/bugzilla/show_bug.cgi?id=23008
--- Comment #5 from Dongliang Mu ---
Created attachment 10922
--> https://sourceware.org/bugzilla/attachment.cgi?id=10922&action=edit
Dockerfile for Debian Stable
Dockerfile to prove it is reproducible with Address Sanitizer in clang
--
Y
https://sourceware.org/bugzilla/show_bug.cgi?id=23008
--- Comment #6 from Dongliang Mu ---
When I try to reproduce this problem with Address Sanitizer in GCC, there are
some wired errors when I compiled binutils:
```
/usr/bin/ld: ../bfd/.libs/libbfd.a(plugin.o): undefined reference to symbol
'dl
https://sourceware.org/bugzilla/show_bug.cgi?id=23008
Dongliang Mu changed:
What|Removed |Added
Attachment #10922|Dockerfile for Debian |Dockerfile for Debian
descripti
https://sourceware.org/bugzilla/show_bug.cgi?id=23008
Dongliang Mu changed:
What|Removed |Added
Attachment #10921|Dockerfile for Ubuntu 14.04 |Dockerfile for Ubuntu
descripti
https://sourceware.org/bugzilla/show_bug.cgi?id=23008
Dongliang Mu changed:
What|Removed |Added
Attachment #10921|Dockerfile for Ubuntu |Dockerfile for Ubuntu
descripti
https://sourceware.org/bugzilla/show_bug.cgi?id=23008
--- Comment #9 from Dongliang Mu ---
Created attachment 10925
--> https://sourceware.org/bugzilla/attachment.cgi?id=10925&action=edit
Dockerfile for Debian Stable (GCC with AddressSanitizer)
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--- Comment #10 from Dongliang Mu ---
Hi, Nick:
Thank you for pointing out that issue. I have tested that issue on Debian
Stable(GCC + AddressSanitizer, and Clang + AddressSanitizer) and attached three
Dockerfiles to prove it is reproducible.
Component: gas
Assignee: unassigned at sourceware dot org
Reporter: mudongliangabcd at gmail dot com
Target Milestone: ---
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bug
https://sourceware.org/bugzilla/show_bug.cgi?id=23049
--- Comment #1 from Dongliang Mu ---
Created attachment 10940
--> https://sourceware.org/bugzilla/attachment.cgi?id=10940&action=edit
PoC to trigger endless recursive calls
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--- Comment #2 from Dongliang Mu ---
Trigger method:
wget https://ftp.gnu.org/gnu/binutils/binutils-2.30.tar.gz
tar -xvf binutils-2.30.tar.gz
cd binutils-2.30/
./configure
make
cd gas/
wget https://sourceware.org/bugzilla/attachment.cgi?id
Severity: normal
Priority: P2
Component: gas
Assignee: unassigned at sourceware dot org
Reporter: mudongliangabcd at gmail dot com
Target Milestone: ---
Created attachment 10953
--> https://sourceware.org/bugzilla/attachment.cgi?id=10953&action=edit
Component: binutils
Assignee: unassigned at sourceware dot org
Reporter: mudongliangabcd at gmail dot com
Target Milestone: ---
I found several memory leaks with Address Sanitizer or Valgrind.
Reproduction method:
```
git clone git://sourceware.org/git/binutils-gdb.git
mkdir
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