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[Bug binutils/28402] New: fail to allocate error in objdump at objalloc.
From: |
irfanariq at kaist dot ac.kr |
Subject: |
[Bug binutils/28402] New: fail to allocate error in objdump at objalloc.c:143 |
Date: |
Thu, 30 Sep 2021 20:31:17 +0000 |
https://sourceware.org/bugzilla/show_bug.cgi?id=28402
Bug ID: 28402
Summary: fail to allocate error in objdump at objalloc.c:143
Product: binutils
Version: unspecified
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: binutils
Assignee: unassigned at sourceware dot org
Reporter: irfanariq at kaist dot ac.kr
Target Milestone: ---
Created attachment 13689
--> https://sourceware.org/bugzilla/attachment.cgi?id=13689&action=edit
poc and full stack trace
Hello,
We are currently working on fuzz testing feature, and we found a **failed to
allocate** error on `objdump`.
The stack traces are as follow:
==29506==ERROR: AddressSanitizer failed to allocate 0x8c9b9e000 (37744140288)
bytes of LargeMmapAllocator (error code: 12)
==29506==AddressSanitizer CHECK failed:
../../../../src/libsanitizer/sanitizer_common/sanitizer_common.cc:118 "((0 &&
"unable to mmap")) != (0)" (0x0, 0x0)
#0 0x7f2253019bf2 (/usr/lib/x86_64-linux-gnu/libasan.so.4+0xe9bf2)
#1 0x7f2253038575 in __sanitizer::CheckFailed(char const*, int, char
const*, unsigned long long, unsigned long long)
(/usr/lib/x86_64-linux-gnu/libasan.so.4+0x108575)
#2 0x7f2253023482 (/usr/lib/x86_64-linux-gnu/libasan.so.4+0xf3482)
#3 0x7f225302f895 (/usr/lib/x86_64-linux-gnu/libasan.so.4+0xff895)
#4 0x7f2252f587fd (/usr/lib/x86_64-linux-gnu/libasan.so.4+0x287fd)
#5 0x7f225300eb0a in __interceptor_malloc
(/usr/lib/x86_64-linux-gnu/libasan.so.4+0xdeb0a)
#6 0x563b480a1792 in _objalloc_alloc objalloc.c:143
#7 0x563b473d1794 in bfd_alloc .../binutils-git/bfd/opncls.c:1032
#8 0x563b47677b8e in coff_slurp_line_table
.../binutils-git/bfd/coffcode.h:4374
#9 0x563b4767a917 in coff_slurp_symbol_table
.../binutils-git/bfd/coffcode.h:4915
#10 0x563b4767ae4d in coff_slurp_reloc_table
.../binutils-git/bfd/coffcode.h:5090
#11 0x563b4767be5c in coff_canonicalize_reloc
.../binutils-git/bfd/coffcode.h:5238
#12 0x563b473b99f2 in bfd_canonicalize_reloc
.../binutils-git/bfd/bfd.c:1579
#13 0x563b46f08bef in disassemble_section objdump.c:3202
#14 0x563b473d53c0 in bfd_map_over_sections
.../binutils-git/bfd/section.c:1383
#15 0x563b46f0b293 in disassemble_data objdump.c:3599
#16 0x563b46f126cc in dump_bfd objdump.c:5006
#17 0x563b46f12994 in display_object_bfd objdump.c:5068
#18 0x563b46f12d2f in display_any_bfd objdump.c:5158
#19 0x563b46f12da6 in display_file objdump.c:5179
#20 0x563b46f1415a in main objdump.c:5529
The full stack trace is attached.
**Step to reproduce**
We configured `objdump` using
```
CFLAGS="-g -O0 -fsanitize=address" ./configure --prefix=$(pwd)/
--disable-shared --enable-targets=all
```
and built it using `make -j 10`, and run it with:
```
./objdump <attached file> --no-show-raw-insn --show-raw-insn i8086
--file-offsets -S booke --debugging --disassembler-options=addr16 -r --demangle
```
The input file is attached.
**Environment**
- OS: Ubuntu 18.04.5 LTS
- GCC version: gcc 7.5.0
- binutils version: commit (98ca73a) of master branch on sourceware git
([link](https://sourceware.org/git/?p=binutils-gdb.git;a=commit;h=98ca73afe51e1e921915c37f242c88d4d445841c))
Thank you.
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