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From: | zhangyn2012 at bupt dot edu.cn |
Subject: | [Bug binutils/24181] Memory leak in objdump |
Date: | Wed, 06 Feb 2019 08:14:07 +0000 |
https://sourceware.org/bugzilla/show_bug.cgi?id=24181 zhangyn2012 at bupt dot edu.cn changed: What |Removed |Added ---------------------------------------------------------------------------- Version|2.26 |2.32 --- Comment #2 from zhangyn2012 at bupt dot edu.cn --- A memory leak is triggered in objdump with `objdump -SD poc`: ==26079==ERROR: LeakSanitizer: detected memory leaks Direct leak of 200 byte(s) in 1 object(s) allocated from: #0 0x7fafefbb9602 in malloc (/usr/lib/x86_64-linux-gnu/libasan.so.2+0x98602) #1 0x492383 in bfd_malloc /home/zyn/Lollycode/tested/binutils/poc/binutils-2.32/bfd/libbfd.c:275 #2 0x56cec7 in save_section_vma dwarf2.c:4269 #3 0x56cec7 in _bfd_dwarf2_slurp_debug_info dwarf2.c:4354 #4 0x56e085 in _bfd_dwarf2_find_nearest_line dwarf2.c:4562 #5 0x50501c in _bfd_elf_find_nearest_line /home/zyn/Lollycode/tested/binutils/poc/binutils-2.32/bfd/elf.c:8869 #6 0x41099b in show_line objdump.c:1586 #7 0x41099b in disassemble_bytes objdump.c:1901 #8 0x414099 in disassemble_section objdump.c:2510 #9 0x4992d3 in bfd_map_over_sections /home/zyn/Lollycode/tested/binutils/poc/binutils-2.32/bfd/section.c:1374 #10 0x409e6c in disassemble_data objdump.c:2647 #11 0x40e4ac in dump_bfd objdump.c:3824 #12 0x40f8c7 in display_object_bfd objdump.c:3883 #13 0x40f8c7 in display_any_bfd objdump.c:3973 #14 0x414cac in display_file objdump.c:3994 #15 0x405e1a in main objdump.c:4304 #16 0x7fafef57382f in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2082f) SUMMARY: AddressSanitizer: 200 byte(s) leaked in 1 allocation(s). -- You are receiving this mail because: You are on the CC list for the bug.
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