https://sourceware.org/bugzilla/show_bug.cgi?id=25249
Bug ID: 25249
Summary: Memory leak in microblaze-dis.c
Product: binutils
Version: 2.34 (HEAD)
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: bin
Hi Xiaohan,
Are you running the fuzz target from ?
https://github.com/google/oss-fuzz/blob/master/projects/binutils/fuzz_disassemble.c
Did you apply this patch before compiling it ?
https://github.com/google/oss-fuzz/blob/master/projects/binutils/patch.diff
Cheers,
Philippe
> Le 4 déc. 2019 à 12
Hello, I got a memory leak bug in binutils.
ASAN log:
==29347==ERROR: LeakSanitizer: detected memory leaks
Direct leak of 3 byte(s) in 1 object(s) allocated from:
#0 0x483514 in __strdup
/src/llvm-project/compiler-rt/lib/asan/asan_interceptors.cpp:468:3
#1 0x6e76d0 in get_field
/src/bin
https://sourceware.org/bugzilla/show_bug.cgi?id=21565
Sergey Belyashov changed:
What|Removed |Added
CC||sergey.belyashov at gmail dot
com
https://sourceware.org/bugzilla/show_bug.cgi?id=25224
Sergey Belyashov changed:
What|Removed |Added
CC||amodra at gmail dot com,
https://sourceware.org/bugzilla/show_bug.cgi?id=25249
Alan Modra changed:
What|Removed |Added
Target||microblaze-*-*
Status|UNCONF
https://sourceware.org/bugzilla/show_bug.cgi?id=25249
--- Comment #2 from cvs-commit at gcc dot gnu.org ---
The master branch has been updated by Alan Modra :
https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=378fd436405b3051df34ac995b2e03fe1f3d1907
commit 378fd436405b3051df34ac995b2e0
https://sourceware.org/bugzilla/show_bug.cgi?id=25249
Alan Modra changed:
What|Removed |Added
Status|ASSIGNED|RESOLVED
Resolution|---
https://sourceware.org/bugzilla/show_bug.cgi?id=25249
--- Comment #4 from Skyvast ---
Thanks for your work!
Credits by ADLab.
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https://sourceware.org/bugzilla/show_bug.cgi?id=25244
Alan Modra changed:
What|Removed |Added
Status|UNCONFIRMED |ASSIGNED
Last reconfirmed|
https://sourceware.org/bugzilla/show_bug.cgi?id=25243
Alan Modra changed:
What|Removed |Added
Status|UNCONFIRMED |ASSIGNED
Last reconfirmed|
On Wed, Dec 04, 2019 at 07:14:06PM +0800, Xiaohan Wu wrote:
> Hello, I got a memory leak bug in binutils.
>
> ASAN log:
>
> ==29347==ERROR: LeakSanitizer: detected memory leaks
>
> Direct leak of 3 byte(s) in 1 object(s) allocated from:
> #0 0x483514 in __strdup
> /src/llvm-project/compiler
https://sourceware.org/bugzilla/show_bug.cgi?id=25244
--- Comment #1 from cvs-commit at gcc dot gnu.org ---
The master branch has been updated by Alan Modra :
https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=1769380a11463b907263ef5443de5d14559f2095
commit 1769380a11463b907263ef5443de5
https://sourceware.org/bugzilla/show_bug.cgi?id=25243
--- Comment #3 from cvs-commit at gcc dot gnu.org ---
The master branch has been updated by Alan Modra :
https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=6e9ed99753f0730e85bd45eabb63f499e4d0eca3
commit 6e9ed99753f0730e85bd45eabb63f
https://sourceware.org/bugzilla/show_bug.cgi?id=25244
Alan Modra changed:
What|Removed |Added
Status|ASSIGNED|RESOLVED
Resolution|---
https://sourceware.org/bugzilla/show_bug.cgi?id=25243
Alan Modra changed:
What|Removed |Added
Target Milestone|--- |2.34
--- Comment #4 from Alan Modra ---
https://sourceware.org/bugzilla/show_bug.cgi?id=25244
--- Comment #3 from Pekka Seppänen ---
I think there's a slight issue with this patch: It also omits the linefeed for
that particular memory region, should the length be zero.
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