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. -- You are receiving this mail because: You are on the CC list for the bug.