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Message #04128
[Bug 1348150] Re: Memory corruption (using memory after freeing) in GNU Make
** Also affects: make-dfsg (Ubuntu Precise)
Importance: Undecided
Status: New
** Also affects: make-dfsg (Ubuntu Trusty)
Importance: Undecided
Status: New
** Also affects: make-dfsg (Ubuntu Utopic)
Importance: Undecided
Status: New
** Changed in: make-dfsg (Ubuntu Utopic)
Status: New => Invalid
** Changed in: make-dfsg (Ubuntu Trusty)
Status: New => Confirmed
** Changed in: make-dfsg (Ubuntu Precise)
Status: New => Confirmed
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https://bugs.launchpad.net/bugs/1348150
Title:
Memory corruption (using memory after freeing) in GNU Make
Status in “make-dfsg” package in Ubuntu:
Invalid
Status in “make-dfsg” source package in Precise:
Confirmed
Status in “make-dfsg” source package in Trusty:
Confirmed
Status in “make-dfsg” source package in Utopic:
Invalid
Status in “make-dfsg” package in Fedora:
New
Bug description:
I'm getting memory corruption (accessing memory after freeing) in GNU
Make on trivial Makefile
#---------------------------------------------------------------
release: CXXFLAGS ?= -O2 -mfpmath=sse
debug: CXXFLAGS ?= -g
CXXFLAGS ?= -O2 -g
release debug all:
@echo $(CXXFLAGS)
@echo $(CXX)
#---------------------------------------------------------------
when providing value of CXXFLAGS in command line. For example
make CXXFLAGS=-O2
Reproduced on:
Ubuntu 14.04 LTS x86_64
Ubuntu 12.04.4 LTS i686 (really chroot)
Also reproduced with GNU Make-3.82 from ftp.gnu.org compiled from
sources. Did not happen with GNU Make 4.0 from ftp.gnu.org
Valgrind error messages (package installed on Ubuntu 14.04 LTS x86_64):
==4354== Memcheck, a memory error detector
==4354== Copyright (C) 2002-2013, and GNU GPL'd, by Julian Seward et al.
==4354== Using Valgrind-3.10.0.SVN and LibVEX; rerun with -h for copyright info
==4354== Command: make CXXFLAGS=-O3
==4354==
==4354== Invalid read of size 1
==4354== at 0x4C2E0E2: strlen (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==4354== by 0x4EC066D: strdup (strdup.c:41)
==4354== by 0x4122B8: ??? (in /usr/bin/make)
==4354== by 0x416070: ??? (in /usr/bin/make)
==4354== by 0x416BA3: ??? (in /usr/bin/make)
==4354== by 0x416F73: ??? (in /usr/bin/make)
==4354== by 0x403216: ??? (in /usr/bin/make)
==4354== by 0x4E58EC4: (below main) (libc-start.c:287)
==4354== Address 0x520e880 is 0 bytes inside a block of size 4 free'd
==4354== at 0x4C2BDEC: free (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==4354== by 0x416067: ??? (in /usr/bin/make)
==4354== by 0x416BA3: ??? (in /usr/bin/make)
==4354== by 0x416F73: ??? (in /usr/bin/make)
==4354== by 0x403216: ??? (in /usr/bin/make)
==4354== by 0x4E58EC4: (below main) (libc-start.c:287)
==4354==
==4354== Invalid read of size 1
==4354== at 0x4C2E0F4: strlen (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==4354== by 0x4EC066D: strdup (strdup.c:41)
==4354== by 0x4122B8: ??? (in /usr/bin/make)
==4354== by 0x416070: ??? (in /usr/bin/make)
==4354== by 0x416BA3: ??? (in /usr/bin/make)
==4354== by 0x416F73: ??? (in /usr/bin/make)
==4354== by 0x403216: ??? (in /usr/bin/make)
==4354== by 0x4E58EC4: (below main) (libc-start.c:287)
==4354== Address 0x520e881 is 1 bytes inside a block of size 4 free'd
==4354== at 0x4C2BDEC: free (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==4354== by 0x416067: ??? (in /usr/bin/make)
==4354== by 0x416BA3: ??? (in /usr/bin/make)
==4354== by 0x416F73: ??? (in /usr/bin/make)
==4354== by 0x403216: ??? (in /usr/bin/make)
==4354== by 0x4E58EC4: (below main) (libc-start.c:287)
==4354==
==4354== Invalid read of size 2
==4354== at 0x4C2FDC0: __GI_memcpy (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==4354== by 0x4122B8: ??? (in /usr/bin/make)
==4354== by 0x416070: ??? (in /usr/bin/make)
==4354== by 0x416BA3: ??? (in /usr/bin/make)
==4354== by 0x416F73: ??? (in /usr/bin/make)
==4354== by 0x403216: ??? (in /usr/bin/make)
==4354== by 0x4E58EC4: (below main) (libc-start.c:287)
==4354== Address 0x520e880 is 0 bytes inside a block of size 4 free'd
==4354== at 0x4C2BDEC: free (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==4354== by 0x416067: ??? (in /usr/bin/make)
==4354== by 0x416BA3: ??? (in /usr/bin/make)
==4354== by 0x416F73: ??? (in /usr/bin/make)
==4354== by 0x403216: ??? (in /usr/bin/make)
==4354== by 0x4E58EC4: (below main) (libc-start.c:287)
==4354==
From similar test with make-3.82 I'm getting:
==24068== Memcheck, a memory error detector
==24068== Copyright (C) 2002-2013, and GNU GPL'd, by Julian Seward et al.
==24068== Using Valgrind-3.10.0.SVN and LibVEX; rerun with -h for copyright info
==24068== Command: make-3.82 CXXFLAGS=-O3
==24068==
==24068== Invalid read of size 1
==24068== at 0x4C2E0E2: strlen (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==24068== by 0x4EC066D: strdup (strdup.c:41)
==24068== by 0x412E88: xstrdup (misc.c:413)
==24068== by 0x416B8B: eval (read.c:1818)
==24068== by 0x417469: eval_makefile (read.c:423)
==24068== by 0x417823: read_all_makefiles (read.c:257)
==24068== by 0x403410: main (main.c:1659)
==24068== Address 0x521c650 is 0 bytes inside a block of size 4 free'd
==24068== at 0x4C2BDEC: free (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==24068== by 0x416B82: eval (read.c:1817)
==24068== by 0x417469: eval_makefile (read.c:423)
==24068== by 0x417823: read_all_makefiles (read.c:257)
==24068== by 0x403410: main (main.c:1659)
==24068==
==24068== Invalid read of size 1
==24068== at 0x4C2E0F4: strlen (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==24068== by 0x4EC066D: strdup (strdup.c:41)
==24068== by 0x412E88: xstrdup (misc.c:413)
==24068== by 0x416B8B: eval (read.c:1818)
==24068== by 0x417469: eval_makefile (read.c:423)
==24068== by 0x417823: read_all_makefiles (read.c:257)
==24068== by 0x403410: main (main.c:1659)
==24068== Address 0x521c651 is 1 bytes inside a block of size 4 free'd
==24068== at 0x4C2BDEC: free (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==24068== by 0x416B82: eval (read.c:1817)
==24068== by 0x417469: eval_makefile (read.c:423)
==24068== by 0x417823: read_all_makefiles (read.c:257)
==24068== by 0x403410: main (main.c:1659)
==24068==
==24068== Invalid read of size 2
==24068== at 0x4C2FDC0: __GI_memcpy (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==24068== by 0x412E88: xstrdup (misc.c:413)
==24068== by 0x416B8B: eval (read.c:1818)
==24068== by 0x417469: eval_makefile (read.c:423)
==24068== by 0x417823: read_all_makefiles (read.c:257)
==24068== by 0x403410: main (main.c:1659)
==24068== Address 0x521c650 is 0 bytes inside a block of size 4 free'd
==24068== at 0x4C2BDEC: free (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==24068== by 0x416B82: eval (read.c:1817)
==24068== by 0x417469: eval_makefile (read.c:423)
==24068== by 0x417823: read_all_makefiles (read.c:257)
==24068== by 0x403410: main (main.c:1659)
==24068==
ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: make 3.81-8.2ubuntu3
ProcVersionSignature: Ubuntu 3.13.0-32.57-generic 3.13.11.4
Uname: Linux 3.13.0-32-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 2.14.1-0ubuntu3.2
Architecture: amd64
CurrentDesktop: KDE
Date: Thu Jul 24 14:35:00 2014
Dependencies:
gcc-4.9-base 4.9.1-1 [origin: unknown]
libc6 2.19-0ubuntu6
libgcc1 1:4.9.1-1 [origin: unknown]
multiarch-support 2.19-0ubuntu6
InstallationDate: Installed on 2014-07-07 (17 days ago)
InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417)
SourcePackage: make-dfsg
UpgradeStatus: No upgrade log present (probably fresh install)
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