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[Bug binutils/21956] New: Null Pointer in setup_group
From: |
499671216 at qq dot com |
Subject: |
[Bug binutils/21956] New: Null Pointer in setup_group |
Date: |
Mon, 14 Aug 2017 08:23:40 +0000 |
https://sourceware.org/bugzilla/show_bug.cgi?id=21956
Bug ID: 21956
Summary: Null Pointer in setup_group
Product: binutils
Version: 2.29
Status: UNCONFIRMED
Severity: critical
Priority: P2
Component: binutils
Assignee: unassigned at sourceware dot org
Reporter: 499671216 at qq dot com
Target Milestone: ---
My platform is ubuntu x86.
address@hidden:/home/hjy/Desktop# objdump -s NULL_POINTER
objdump: NULL_POINTER: corrupt size field in group section header: 0x80004064
ASAN:SIGSEGV
=================================================================
==27617==ERROR: AddressSanitizer: SEGV on unknown address 0x00000004 (pc
0x083bb69a sp 0xbfeea570 bp 0xbfeea798 T0)
#0 0x83bb699 in setup_group /home/hjy/Desktop/binutils-2.29/bfd/elf.c:756
#1 0x83bb699 in _bfd_elf_make_section_from_shdr
/home/hjy/Desktop/binutils-2.29/bfd/elf.c:1020
#2 0x83b46ce in bfd_section_from_shdr
/home/hjy/Desktop/binutils-2.29/bfd/elf.c:2436
#3 0x83bd816 in setup_group /home/hjy/Desktop/binutils-2.29/bfd/elf.c:643
#4 0x83bd816 in _bfd_elf_make_section_from_shdr
/home/hjy/Desktop/binutils-2.29/bfd/elf.c:1020
#5 0x83b42f9 in bfd_section_from_shdr
/home/hjy/Desktop/binutils-2.29/bfd/elf.c:2453
#6 0x83872d0 in bfd_elf32_object_p
/home/hjy/Desktop/binutils-2.29/bfd/elfcode.h:805
#7 0x82bd375 in bfd_check_format_matches
/home/hjy/Desktop/binutils-2.29/bfd/format.c:311
#8 0x806e0e1 in display_object_bfd objdump.c:3601
#9 0x806e0e1 in display_any_bfd objdump.c:3692
#10 0x805837d in display_file objdump.c:3713
#11 0x805837d in main objdump.c:4015
#12 0xb7066a82 in __libc_start_main (/lib/i386-linux-gnu/libc.so.6+0x19a82)
#13 0x805af8f (/usr/local/bin/objdump+0x805af8f)
AddressSanitizer can not provide additional info.
SUMMARY: AddressSanitizer: SEGV /home/hjy/Desktop/binutils-2.29/bfd/elf.c:756
setup_group
==27617==ABORTING
--- Comment #1 from Zhihua Yao <499671216 at qq dot com> ---
*** Bug 21957 has been marked as a duplicate of this bug. ***
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