[Bug ld/13799] linker crash in bfd_hash_lookup()

[pluto at agmk dot net]

http://sourceware.org/bugzilla/show_bug.cgi?id=13799

Pawel Sikora <pluto at agmk dot net> changed:

           What    |Removed                     |Added
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                 CC|ktietz at redhat dot com    |ktietz70 at googlemail dot
                   |                            |com

--- Comment #1 from Pawel Sikora <pluto at agmk dot net> 2012-04-15 08:09:30 
UTC ---
here's valgrind report:

==5844== For counts of detected and suppressed errors, rerun with: -v
==5844== ERROR SUMMARY: 0 errors from 0 contexts (suppressed: 0 from 0)
.c:474)
==5845==    by 0x42A843: bfd_slurp_armap (archive.c:950)
==5845==    by 0x42A59C: bfd_generic_archive_p (archive.c:800)
==5845==    by 0x433145: bfd_check_format_matches (format.c:202)
==5845==    by 0x4112D0: load_symbols (ldlang.c:2724)
==5845==    by 0x412002: open_input_bfds (ldlang.c:3317)
==5845==    by 0x414409: lang_process (ldlang.c:6591)
==5845==    by 0x4030B7: main (ldmain.c:382)
==5845==  Uninitialised value was created by a stack allocation
==5845==    at 0x42A120: _bfd_generic_read_ar_hdr (archive.c:439)
==5845==
==5845== Invalid read of size 2
==5845==    at 0x4326DA: coff_find_nearest_line_with_names (coffgen.c:2216)
==5845==    by 0x4329A7: coff_find_nearest_line (coffgen.c:2345)
==5845==    by 0x41B56F: vfinfo (ldmisc.c:305)
==5845==    by 0x41BFEA: einfo (ldmisc.c:456)
==5845==    by 0x41739B: multiple_definition (ldmain.c:910)
==5845==    by 0x43A710: _bfd_generic_link_add_one_symbol (linker.c:1846)
==5845==    by 0x44C936: coff_link_add_symbols (cofflink.c:482)
==5845==    by 0x44D5B6: _bfd_coff_link_add_symbols (cofflink.c:184)
==5845==    by 0x411323: load_symbols (ldlang.c:2857)
==5845==    by 0x412002: open_input_bfds (ldlang.c:3317)
==5845==    by 0x414409: lang_process (ldlang.c:6591)
==5845==    by 0x4030B7: main (ldmain.c:382)
==5845==  Address 0x5489df0 is not stack'd, malloc'd or (recently) free'd
==5845==
==5845== Invalid read of size 8
==5845==    at 0x4326DF: coff_find_nearest_line_with_names (coffgen.c:2214)
==5845==    by 0x4329A7: coff_find_nearest_line (coffgen.c:2345)
==5845==    by 0x41B56F: vfinfo (ldmisc.c:305)
==5845==    by 0x41BFEA: einfo (ldmisc.c:456)
==5845==    by 0x41739B: multiple_definition (ldmain.c:910)
==5845==    by 0x43A710: _bfd_generic_link_add_one_symbol (linker.c:1846)
==5845==    by 0x44C936: coff_link_add_symbols (cofflink.c:482)
==5845==    by 0x44D5B6: _bfd_coff_link_add_symbols (cofflink.c:184)
==5845==    by 0x411323: load_symbols (ldlang.c:2857)
==5845==    by 0x412002: open_input_bfds (ldlang.c:3317)
==5845==    by 0x414409: lang_process (ldlang.c:6591)
==5845==    by 0x4030B7: main (ldmain.c:382)
==5845==  Address 0x5489de8 is not stack'd, malloc'd or (recently) free'd
==5845==
==5845== Invalid read of size 8
==5845==    at 0x44F1E8: _bfd_coff_link_input_bfd (cofflink.c:2463)
==5845==    by 0x45037E: _bfd_coff_final_link (cofflink.c:927)
==5845==    by 0x418685: ldwrite (ldwrite.c:582)
==5845==    by 0x4030D4: main (ldmain.c:391)
==5845==  Address 0x2726d1718 is not stack'd, malloc'd or (recently) free'd
==5845==
==5845==
==5845== Process terminating with default action of signal 11 (SIGSEGV)
==5845==  Access not within mapped region at address 0x2726D1718
==5845==    at 0x44F1E8: _bfd_coff_link_input_bfd (cofflink.c:2463)
==5845==    by 0x45037E: _bfd_coff_final_link (cofflink.c:927)
==5845==    by 0x418685: ldwrite (ldwrite.c:582)
==5845==    by 0x4030D4: main (ldmain.c:391)

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