[Bug binutils/26504] New: ASAN error: in parse_disassembler_options /home/mliska/Programming/binutils/opcodes/vax-dis.c:142

[mliska at suse dot cz]

https://sourceware.org/bugzilla/show_bug.cgi?id=26504

            Bug ID: 26504
           Summary: ASAN error: in parse_disassembler_options
                    /home/mliska/Programming/binutils/opcodes/vax-dis.c:14
                    2
           Product: binutils
           Version: 2.34
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: binutils
          Assignee: unassigned at sourceware dot org
          Reporter: mliska at suse dot cz
  Target Milestone: ---

The following fails when I build binutils with:
configure --build=x86_64-linux --disable-nls --disable-gdb --disable-gdbserver
--disable-sim --disable-readline --disable-libdecnumber --enable-obsolete
--target=vax-netbsdelf CFLAGS="-g -O2 -fsanitize=address,undefined -Wno-error"
CXXLAGS="-g -O2 -fsanitize=address,undefined -Wno-error" LDFLAGS="-ldl"
Target: vax-netbsdelf
PASS: objcopy (objcopy --update-section .foo=tmpdir/dumped-contents 
--remove-section .foo update-2.o)
Executing on host: /dev/shm/ekp85htc/binutils/objdump  -d -M entry:0x0 -M
entry:2 tmpdir/entrymask.o   (timeout = 300)
==7925==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x602000000058
at pc 0x0000005021ea bp 0x7fffffffb0e0 sp 0x7fffffffb0d8
    #0 0x5021e9 in parse_disassembler_options
/home/mliska/Programming/binutils/opcodes/vax-dis.c:142
    #1 0x5021e9 in print_insn_vax
/home/mliska/Programming/binutils/opcodes/vax-dis.c:405
    #2 0x43520d in disassemble_bytes
/home/mliska/Programming/binutils/binutils/objdump.c:2796
    #3 0x43520d in disassemble_section
/home/mliska/Programming/binutils/binutils/objdump.c:3378
    #4 0x5bff67 in bfd_map_over_sections
/home/mliska/Programming/binutils/bfd/section.c:1379
    #5 0x418cc9 in disassemble_data
/home/mliska/Programming/binutils/binutils/objdump.c:3524
    #6 0x42d0da in dump_bfd
/home/mliska/Programming/binutils/binutils/objdump.c:4929
    #7 0x42fd7c in display_object_bfd
/home/mliska/Programming/binutils/binutils/objdump.c:4991
    #8 0x42fd7c in display_any_bfd
/home/mliska/Programming/binutils/binutils/objdump.c:5081
    #9 0x430122 in display_file
/home/mliska/Programming/binutils/binutils/objdump.c:5102
    #10 0x430122 in display_file
/home/mliska/Programming/binutils/binutils/objdump.c:5085
    #11 0x414d55 in main
/home/mliska/Programming/binutils/binutils/objdump.c:5450
    #12 0x7ffff6adacc9 in __libc_start_main (/lib64/libc.so.6+0x26cc9)
    #13 0x416be9 in _start (/dev/shm/ekp85htc/binutils/objdump+0x416be9)

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