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[Bug symtab/11199] New: crash in quirk_gcc_member_function_pointer (dwarf2read.c)
- From: "keiths at redhat dot com" <sourceware-bugzilla at sourceware dot org>
- To: gdb-prs at sourceware dot org
- Date: 20 Jan 2010 20:13:58 -0000
- Subject: [Bug symtab/11199] New: crash in quirk_gcc_member_function_pointer (dwarf2read.c)
- Reply-to: sourceware-bugzilla at sourceware dot org
This is probably a very obscure bug, but since it does cause gdb to crash, I'm
submitting this bug report.
The only reproducible case that I have is to install abiword and
gtkmathview-debuginfo. Attach to abiword with the --readnow option and BLAMO!
quirk_gcc_member_function_pointer will crash:
Program received signal SIGSEGV, Segmentation fault.
0x081c4919 in quirk_gcc_member_function_pointer (die=
During symbol reading, incomplete CFI data; unspecified registers (e.g., eax) at
0x81c477e.
0x1ec78cb4, cu=0x1e7d9bd8) at ../../src/gdb/dwarf2read.c:4952
4952 || TYPE_CODE (TYPE_FIELD_TYPE (pfn_type, 0)) != TYPE_CODE_PTR)
(top-gdb) bt
During symbol reading, DW_AT_type missing from DW_TAG_subrange_type.
#0 0x081c4919 in quirk_gcc_member_function_pointer (die=0x1ec78cb4, cu=0x1e7d9bd8)
at ../../src/gdb/dwarf2read.c:4952
#1 0x081c4a0b in read_structure_type (die=0x1ec78cb4, cu=0x1e7d9bd8)
at ../../src/gdb/dwarf2read.c:4989
#2 0x081cbe8b in read_type_die (die=0x1ec78cb4, cu=0x1e7d9bd8)
at ../../src/gdb/dwarf2read.c:8911
#3 0x081cbdf2 in tag_type_to_type (die=0x1ec78cb4, cu=0x1e7d9bd8)
at ../../src/gdb/dwarf2read.c:8886
#4 0x081cbbf8 in die_type (die=0x1ec83688, cu=0x1e7d9bd8)
at ../../src/gdb/dwarf2read.c:8784
#5 0x081c2c00 in dwarf2_add_field (fip=0xbfffdf3c, die=0x1ec83688, cu=0x1e7d9bd8)
at ../../src/gdb/dwarf2read.c:4414
#6 0x081c4c83 in read_structure_type (die=0x1ec835d8, cu=0x1e7d9bd8)
at ../../src/gdb/dwarf2read.c:5084
#7 0x081cbe8b in read_type_die (die=0x1ec835d8, cu=0x1e7d9bd8)
at ../../src/gdb/dwarf2read.c:8911
#8 0x081cbdf2 in tag_type_to_type (die=0x1ec835d8, cu=0x1e7d9bd8)
at ../../src/gdb/dwarf2read.c:8886
#9 0x081cbbf8 in die_type (die=0x1ec83ca0, cu=0x1e7d9bd8)
at ../../src/gdb/dwarf2read.c:8784
#10 0x081c6070 in read_tag_reference_type (die=0x1ec83ca0, cu=0x1e7d9bd8)
at ../../src/gdb/dwarf2read.c:5795
#11 0x081cbf41 in read_type_die (die=0x1ec83ca0, cu=0x1e7d9bd8)
at ../../src/gdb/dwarf2read.c:8934
#12 0x081cbdf2 in tag_type_to_type (die=0x1ec83ca0, cu=0x1e7d9bd8)
at ../../src/gdb/dwarf2read.c:8886
#13 0x081cbbf8 in die_type (die=0x1ec83b54, cu=0x1e7d9bd8)
at ../../src/gdb/dwarf2read.c:8784
#14 0x081c6632 in read_subroutine_type (die=0x1ec83aac, cu=0x1e7d9bd8)
at ../../src/gdb/dwarf2read.c:5948
#15 0x081cbebf in read_type_die (die=0x1ec83aac, cu=0x1e7d9bd8)
at ../../src/gdb/dwarf2read.c:8919
#16 0x081c3e58 in dwarf2_add_member_fn (fip=0xbfffe1fc, die=0x1ec83aac,
type=0x1ef6a67c, cu=0x1e7d9bd8) at ../../src/gdb/dwarf2read.c:4732
#17 0x081c4cb1 in read_structure_type (die=0x1ec83a14, cu=0x1e7d9bd8)
at ../../src/gdb/dwarf2read.c:5089
#18 0x081cbe8b in read_type_die (die=0x1ec83a14, cu=0x1e7d9bd8)
at ../../src/gdb/dwarf2read.c:8911
#19 0x081cbdf2 in tag_type_to_type (die=0x1ec83a14, cu=0x1e7d9bd8)
at ../../src/gdb/dwarf2read.c:8886
#20 0x081cbbf8 in die_type (die=0x1ec87bc8, cu=0x1e7d9bd8)
at ../../src/gdb/dwarf2read.c:8784
#21 0x081c2c00 in dwarf2_add_field (fip=0xbfffe35c, die=0x1ec87bc8, cu=0x1e7d9bd8)
at ../../src/gdb/dwarf2read.c:4414
#22 0x081c4c83 in read_structure_type (die=0x1ec879e4, cu=0x1e7d9bd8)
at ../../src/gdb/dwarf2read.c:5084
#23 0x081cbe8b in read_type_die (die=0x1ec879e4, cu=0x1e7d9bd8)
at ../../src/gdb/dwarf2read.c:8911
#24 0x081cbdf2 in tag_type_to_type (die=0x1ec879e4, cu=0x1e7d9bd8)
at ../../src/gdb/dwarf2read.c:8886
#25 0x081cbbf8 in die_type (die=0x1ec8a6f0, cu=0x1e7d9bd8)
at ../../src/gdb/dwarf2read.c:8784
#26 0x081c2c00 in dwarf2_add_field (fip=0xbfffe4bc, die=0x1ec8a6f0, cu=0x1e7d9bd8)
at ../../src/gdb/dwarf2read.c:4414
#27 0x081c4c83 in read_structure_type (die=0x1ec8a69c, cu=0x1e7d9bd8)
at ../../src/gdb/dwarf2read.c:5084
#28 0x081cbe8b in read_type_die (die=0x1ec8a69c, cu=0x1e7d9bd8)
at ../../src/gdb/dwarf2read.c:8911
#29 0x081cbdf2 in tag_type_to_type (die=0x1ec8a69c, cu=0x1e7d9bd8)
at ../../src/gdb/dwarf2read.c:8886
#30 0x081cbbf8 in die_type (die=0x1ec7ce58, cu=0x1e7d9bd8)
at ../../src/gdb/dwarf2read.c:8784
#31 0x081c2ee3 in dwarf2_add_field (fip=0xbfffe61c, die=0x1ec7ce58, cu=0x1e7d9bd8)
at ../../src/gdb/dwarf2read.c:4530
#32 0x081c4c83 in read_structure_type (die=0x1ec78ec0, cu=0x1e7d9bd8)
at ../../src/gdb/dwarf2read.c:5084
#33 0x081cbe8b in read_type_die (die=0x1ec78ec0, cu=0x1e7d9bd8)
at ../../src/gdb/dwarf2read.c:8911
#34 0x081cbdf2 in tag_type_to_type (die=0x1ec78ec0, cu=0x1e7d9bd8)
at ../../src/gdb/dwarf2read.c:8886
#35 0x081cbbf8 in die_type (die=0x1ec78e9c, cu=0x1e7d9bd8)
at ../../src/gdb/dwarf2read.c:8784
#36 0x081c60f9 in read_tag_const_type (die=0x1ec78e9c, cu=0x1e7d9bd8)
at ../../src/gdb/dwarf2read.c:5813
#37 0x081cbf5b in read_type_die (die=0x1ec78e9c, cu=0x1e7d9bd8)
at ../../src/gdb/dwarf2read.c:8937
#38 0x081cbdf2 in tag_type_to_type (die=0x1ec78e9c, cu=0x1e7d9bd8)
at ../../src/gdb/dwarf2read.c:8886
#39 0x081cbbf8 in die_type (die=0x1ec78e6c, cu=0x1e7d9bd8)
at ../../src/gdb/dwarf2read.c:8784
#40 0x081c5e4c in read_tag_pointer_type (die=0x1ec78e6c, cu=0x1e7d9bd8)
at ../../src/gdb/dwarf2read.c:5721
#41 0x081cbf0d in read_type_die (die=0x1ec78e6c, cu=0x1e7d9bd8)
at ../../src/gdb/dwarf2read.c:8928
#42 0x081cbdf2 in tag_type_to_type (die=0x1ec78e6c, cu=0x1e7d9bd8)
at ../../src/gdb/dwarf2read.c:8886
#43 0x081cbbf8 in die_type (die=0x1ec78e18, cu=0x1e7d9bd8)
at ../../src/gdb/dwarf2read.c:8784
#44 0x081c6632 in read_subroutine_type (die=0x1ec78de8, cu=0x1e7d9bd8)
at ../../src/gdb/dwarf2read.c:5948
#45 0x081cbebf in read_type_die (die=0x1ec78de8, cu=0x1e7d9bd8)
at ../../src/gdb/dwarf2read.c:8919
#46 0x081cbdf2 in tag_type_to_type (die=0x1ec78de8, cu=0x1e7d9bd8)
at ../../src/gdb/dwarf2read.c:8886
#47 0x081cbbf8 in die_type (die=0x1ec82798, cu=0x1e7d9bd8)
at ../../src/gdb/dwarf2read.c:8784
#48 0x081c5e4c in read_tag_pointer_type (die=0x1ec82798, cu=0x1e7d9bd8)
at ../../src/gdb/dwarf2read.c:5721
#49 0x081cbf0d in read_type_die (die=0x1ec82798, cu=0x1e7d9bd8)
at ../../src/gdb/dwarf2read.c:8928
#50 0x081cbdf2 in tag_type_to_type (die=0x1ec82798, cu=0x1e7d9bd8)
at ../../src/gdb/dwarf2read.c:8886
#51 0x081cbbf8 in die_type (die=0x1ec78d30, cu=0x1e7d9bd8)
at ../../src/gdb/dwarf2read.c:8784
#52 0x081c48bf in quirk_gcc_member_function_pointer (die=0x1ec78cb4, cu=0x1e7d9bd8)
at ../../src/gdb/dwarf2read.c:4943
#53 0x081c4a0b in read_structure_type (die=0x1ec78cb4, cu=0x1e7d9bd8)
at ../../src/gdb/dwarf2read.c:4989
#54 0x081c4fe0 in process_structure_scope (die=0x1ec78cb4, cu=0x1e7d9bd8)
at ../../src/gdb/dwarf2read.c:5184
#55 0x081c0c41 in process_die (die=0x1ec78cb4, cu=0x1e7d9bd8)
at ../../src/gdb/dwarf2read.c:3293
#56 0x081c1417 in read_file_scope (die=0x1ea5bbc8, cu=0x1e7d9bd8)
at ../../src/gdb/dwarf2read.c:3584
#57 0x081c0be5 in process_die (die=0x1ea5bbc8, cu=0x1e7d9bd8)
at ../../src/gdb/dwarf2read.c:3275
#58 0x081c0aea in process_full_comp_unit (per_cu=0x1ea67184)
at ../../src/gdb/dwarf2read.c:3242
#59 0x081c0594 in process_queue (objfile=0x1e80f1c8) at
../../src/gdb/dwarf2read.c:3058
#60 0x081c07d3 in psymtab_to_symtab_1 (pst=0x1ea79358)
at ../../src/gdb/dwarf2read.c:3143
#61 0x081c072f in psymtab_to_symtab_1 (pst=0x1ec43454)
at ../../src/gdb/dwarf2read.c:3121
#62 0x081c04d2 in dwarf2_psymtab_to_symtab (pst=0x1ec43454)
at ../../src/gdb/dwarf2read.c:3017
#63 0x0815e9cb in psymtab_to_symtab (pst=0x1ec43454) at ../../src/gdb/symfile.c:281
#64 0x0815fbfc in symbol_file_add_with_addrs_or_offsets (abfd=0x1df56cb0,
add_flags=8,
addrs=0x1e667e88, offsets=0x0, num_offsets=0, flags=3)
at ../../src/gdb/symfile.c:1015
#65 0x0815fd46 in symbol_file_add_separate (bfd=0x1df56cb0, symfile_flags=8,
objfile=0x1ea80740) at ../../src/gdb/symfile.c:1071
#66 0x081164cc in elf_symfile_read (objfile=0x1ea80740, symfile_flags=8)
at ../../src/gdb/elfread.c:907
#67 0x0815f9ff in syms_from_objfile (objfile=0x1ea80740, addrs=0x131b1748,
offsets=0x0, num_offsets=0, add_flags=8) at ../../src/gdb/symfile.c:901
#68 0x0815fb97 in symbol_file_add_with_addrs_or_offsets (abfd=0x89b46f0,
add_flags=8,
addrs=0x131b1748, offsets=0x0, num_offsets=0, flags=2)
at ../../src/gdb/symfile.c:994
#69 0x0815fda3 in symbol_file_add_from_bfd (abfd=0x89b46f0, add_flags=8,
addrs=0x131b1748, flags=2) at ../../src/gdb/symfile.c:1092
#70 0x080af857 in symbol_add_stub (so=0x85a6680, flags=8) at
../../src/gdb/solib.c:458
#71 0x080af959 in solib_read_symbols (so=0x85a6680, flags=8)
at ../../src/gdb/solib.c:488
#72 0x080afd89 in solib_add (pattern=0x0, from_tty=0, target=0x8493320, readsyms=1)
at ../../src/gdb/solib.c:750
#73 0x080b20a9 in enable_break (info=0x8541f40, from_tty=0)
at ../../src/gdb/solib-svr4.c:1296
#74 0x080b28c0 in svr4_solib_create_inferior_hook (from_tty=0)
at ../../src/gdb/solib-svr4.c:1742
#75 0x080b03e0 in solib_create_inferior_hook (from_tty=0) at
../../src/gdb/solib.c:1030
#76 0x0816c765 in post_create_inferior (target=0x8493320, from_tty=0)
at ../../src/gdb/infcmd.c:407
#77 0x0816f852 in attach_command_post_wait (args=0xbffff5a5 "2113", from_tty=0,
async_exec=0) at ../../src/gdb/infcmd.c:2246
#78 0x0816fbde in attach_command (args=0xbffff5a5 "2113", from_tty=0)
at ../../src/gdb/infcmd.c:2423
#79 0x0818208e in catch_command_errors (command=0x816f978 <attach_command>,
arg=0xbffff5a5 "2113", from_tty=0, mask=6) at ../../src/gdb/exceptions.c:525
#80 0x08087c52 in captured_main (data=0xbffff310) at ../../src/gdb/main.c:822
#81 0x08181fea in catch_errors (func=0x808704c <captured_main>,
func_args=0xbffff310,
errstring=0x8324bf7 "", mask=6) at ../../src/gdb/exceptions.c:510
#82 0x08087f62 in gdb_main (args=0xbffff310) at ../../src/gdb/main.c:911
#83 0x08086d88 in main (argc=7, argv=0xbffff3d4) at ../../src/gdb/gdb.c:33
--
Summary: crash in quirk_gcc_member_function_pointer
(dwarf2read.c)
Product: gdb
Version: unknown
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: symtab
AssignedTo: unassigned at sourceware dot org
ReportedBy: keiths at redhat dot com
CC: gdb-prs at sourceware dot org
GCC build triplet: i386-unknown-linux
GCC host triplet: i386-unknown-linux
GCC target triplet: i386-unknown-linux
http://sourceware.org/bugzilla/show_bug.cgi?id=11199
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