CRASH

[Arno]

> I am not top posting

Lilypond crashes while "compiling" one of my scores very ungracefully:



Program received signal SIGSEGV, Segmentation fault.
0x08127187 in Grob::internal_has_interface (this=0x0, k=0xb57774e0) at grob-
property.cc:323
323       return scm_c_memq (k, interfaces_) != SCM_BOOL_F;
(gdb) backtrace
#0  0x08127187 in Grob::internal_has_interface (this=0x0, k=0xb57774e0) at grob-
property.cc:323
#1  0x0827b378 in Staff_symbol::has_interface (me=0x0) at staff-symbol.cc:353
#2  0x082790fb in get_staff_symbol (me=0x0) at staff-symbol-referencer.cc:50
#3  Staff_symbol_referencer::on_line (me=0x0, pos=-3) at staff-symbol-
referencer.cc:37
#4  0x08197e0b in check_meshing_chords (me=0x9afad00, offsets=0xbfffb518, 
extents=..., clash_groups=...) at note-collision.cc:198
#5  0x08198c30 in Note_collision_interface::automatic_shift (me=0x0, 
clash_groups=...) at note-collision.cc:547
#6  0x0819928e in Note_collision_interface::calc_positioning_done (smob=0x0) at 
note-collision.cc:369
#7  0xb7eefd60 in scm_dapply () from /usr/lib/libguile.so.17
#8  0xb7ef6768 in scm_apply () from /usr/lib/libguile.so.17
#9  0xb7ef8000 in scm_call_1 () from /usr/lib/libguile.so.17
#10 0x08126e45 in Grob::try_callback_on_alist (this=0x9afad00, alist=0x9afad30, 
sym=0xb5777240, proc=0xb73acda0) at grob-property.cc:231
#11 0x08126fae in Grob::internal_get_property (this=0x9afad00, sym=0xb5777240) 
at grob-property.cc:188
#12 0x0812f0c4 in Grob::x_parent_positioning (smob=0xad43d1b8) at grob.cc:806
#13 0xb7eefd60 in scm_dapply () from /usr/lib/libguile.so.17
#14 0xb7ef6768 in scm_apply () from /usr/lib/libguile.so.17
#15 0xb7ef8000 in scm_call_1 () from /usr/lib/libguile.so.17
#16 0x08126e45 in Grob::try_callback_on_alist (this=0x9be7b80, alist=0x9be7bb0, 
sym=0xb6a1edb0, proc=0xb73884a8) at grob-property.cc:231
#17 0x08126fae in Grob::internal_get_property (this=0x9be7b80, sym=0xb6a1edb0) 
at grob-property.cc:188
#18 0x081315a1 in Grob::get_offset (this=0x9be7b80, a=X_AXIS) at grob.cc:383
#19 0x0813160b in Grob::relative_coordinate (this=0x9be7b80, refp=0x9be65a0, 
a=X_AXIS) at grob.cc:312
#20 0x08131a4f in relative_coordinate (a=X_AXIS, refp=0x9be65a0, 
this=<optimized 
out>) at grob.cc:307
#21 relative_coordinate (a=X_AXIS, refp=0x9be65a0, this=0x9be6a80) at 
grob.cc:316
#22 relative_coordinate (a=X_AXIS, refp=0x9be65a0, this=0x9be6a80) at 
grob.cc:425
#23 Grob::extent (this=0x9be6a80, refp=0x9be65a0, a=X_AXIS) at grob.cc:427
#24 0x08231005 in Separation_item::boxes (me=0x9be7b80, left=0x0) at separation-
item.cc:136
#25 0x082312dd in Separation_item::calc_skylines (smob=0xad43d1b8) at 
separation-item.cc:92
#26 0xb7eefd60 in scm_dapply () from /usr/lib/libguile.so.17
#27 0xb7ef6768 in scm_apply () from /usr/lib/libguile.so.17
#28 0xb7ef8000 in scm_call_1 () from /usr/lib/libguile.so.17
#29 0x08126e45 in Grob::try_callback_on_alist (this=0x9be7b80, alist=0x9be7bb0, 
sym=0xb577a5e0, proc=0xb73e2668) at grob-property.cc:231
#30 0x08126fae in Grob::internal_get_property (this=0x9be7b80, sym=0xb577a5e0) 
at grob-property.cc:188
#31 0x0825ffdf in Spacing_interface::skylines (me=0xa3c7f80, 
right_col=0x9be65a0) at spacing-interface.cc:70
#32 0x081a247a in Note_spacing::get_spacing (me=0x9be5da8, right_col=0x9be65a0, 
base_space=2.3999999999999999, increment=1.2) at note-spacing.cc:81
#33 0x0826374a in Spacing_spanner::musical_column_spacing (me=0x0, 
left_col=0x9be5300, right_col=0x9be65a0, options=0xbfffc17c) at spacing-
spanner.cc:374
#34 0x0826440b in Spacing_spanner::generate_pair_spacing (me=0x98a6260, 
left_col=0x9be5300, right_col=0x9be65a0, after_right_col=0x9afb2a8, 
options=0xbfffc17c)
    at spacing-spanner.cc:194
#35 0x08264777 in Spacing_spanner::generate_springs (me=0x98a6260, cols=..., 
options=0xbfffc17c) at spacing-spanner.cc:312
#36 0x08264e18 in Spacing_spanner::set_springs (smob=0xacf07d48) at spacing-
spanner.cc:73
#37 0xb7eefd60 in scm_dapply () from /usr/lib/libguile.so.17
#38 0xb7ef6768 in scm_apply () from /usr/lib/libguile.so.17
#39 0xb7ef8000 in scm_call_1 () from /usr/lib/libguile.so.17
---Type <return> to continue, or q <return> to quit---
#40 0x08126e45 in Grob::try_callback_on_alist (this=0x98a6260, alist=0x98a6290, 
sym=0xb5781ca0, proc=0xb73eee10) at grob-property.cc:231
#41 0x08126fae in Grob::internal_get_property (this=0x98a6260, sym=0xb5781ca0) 
at grob-property.cc:188
#42 0x0829ab63 in System::pre_processing (this=0x983c9f0) at system.cc:420
#43 0x081e0a28 in Paper_score::process (this=0x983c9a8) at paper-score.cc:140
#44 0x08118a57 in ly_format_output (context=0xace805b0) at global-context-
scheme.cc:45
#45 0x08224651 in Score::book_rendering (this=0x97c8ed8, layoutbook=0x849e9b8, 
default_def=0x85daca8) at score.cc:158
#46 0x080a56e4 in Book::process_score (this=0x849e980, s=0xace3c8b8, 
output_paper_book=0x859c238, layout=0x85daca8) at book.cc:236
#47 0x080a590c in Book::process (this=0x849e980, default_paper=0x93f71b8, 
default_layout=0x85daca8, parent_part=0x0) at book.cc:302
#48 0x080a5b27 in Book::process (this=0x849e980, default_paper=0x93f71b8, 
default_layout=0x85daca8) at book.cc:207
#49 0x080a2b6b in ly_book_process (book_smob=0xace1d048, 
default_paper=0xb2bdcaf8, default_layout=0xb6f19e98, output=0x0) at book-
scheme.cc:76
#50 0xb7f0a44b in scm_gsubr_apply () from /usr/lib/libguile.so.17
#51 0xb7ef0294 in scm_dapply () from /usr/lib/libguile.so.17
#52 0xb7ef19c1 in ?? () from /usr/lib/libguile.so.17
#53 0xb7ef82fb in scm_primitive_eval () from /usr/lib/libguile.so.17
#54 0x081e308a in ly_parse_scm (
    s=0x84904e8 "(let ((book-handler (if (defined? 'default-toplevel-book-
handler)\n", ' ' <repeats 25 times>, "default-toplevel-book-handler\n", ' ' 
<repeats 25 times>, "toplevel-book-handler)))\n   (cond ((pair? toplevel-
boo"..., n=0xbfffc858, i=..., safe=false, parser=0x84c5908) at parse-scm.cc:138
#55 0x082e999f in Lily_lexer::yylex (this=0x84b88c8) at lexer.ll:358
#56 0x082ee4a6 in yylex (v=0x84c5908, loc=0xbfffdb00, s=0xbfffdec8) at 
parser.yy:3050
#57 yyparse (my_lily_parser=0x84c5908) at out/parser.cc:2684
#58 0x08156e63 in Lily_parser::parse_file (this=0x84c5908, init=Cannot access 
memory at address 0x0
) at lily-parser.cc:120
#59 0x081544b5 in ly_parse_file (name=0xbfffe194) at lily-parser-scheme.cc:121
#60 0xb7ef17c1 in ?? () from /usr/lib/libguile.so.17
#61 0xb7ef0334 in scm_dapply () from /usr/lib/libguile.so.17
#62 0xb7ef6768 in scm_apply () from /usr/lib/libguile.so.17
#63 0xb7ef803b in scm_call_0 () from /usr/lib/libguile.so.17
#64 0xb7f560ee in scm_body_thunk () from /usr/lib/libguile.so.17
#65 0xb7f56373 in scm_c_catch () from /usr/lib/libguile.so.17
#66 0xb7f565b2 in scm_catch_with_pre_unwind_handler () from 
/usr/lib/libguile.so.17
#67 0xb7f0a44b in scm_gsubr_apply () from /usr/lib/libguile.so.17
#68 0xb7ef0294 in scm_dapply () from /usr/lib/libguile.so.17
#69 0xb7ef19c1 in ?? () from /usr/lib/libguile.so.17
#70 0xb7ef107c in ?? () from /usr/lib/libguile.so.17
#71 0xb7ef0334 in scm_dapply () from /usr/lib/libguile.so.17
#72 0xb7ef6768 in scm_apply () from /usr/lib/libguile.so.17
#73 0xb7ef8000 in scm_call_1 () from /usr/lib/libguile.so.17
#74 0xb5764d9c in scm_srfi1_for_each () from /usr/lib/libguile-srfi-srfi-1-v-
3.so
#75 0xb7ef1b57 in ?? () from /usr/lib/libguile.so.17
#76 0xb7ef107c in ?? () from /usr/lib/libguile.so.17
#77 0xb7ef1771 in ?? () from /usr/lib/libguile.so.17
#78 0xb7ef0334 in scm_dapply () from /usr/lib/libguile.so.17
---Type <return> to continue, or q <return> to quit---
#79 0xb7ef6768 in scm_apply () from /usr/lib/libguile.so.17
#80 0xb7ef8000 in scm_call_1 () from /usr/lib/libguile.so.17
#81 0x0816908e in main_with_guile () at main.cc:443
#82 0xb7f0ec74 in ?? () from /usr/lib/libguile.so.17
#83 0xb7ee0280 in ?? () from /usr/lib/libguile.so.17
#84 0xb7f56373 in scm_c_catch () from /usr/lib/libguile.so.17
#85 0xb7ee091b in scm_i_with_continuation_barrier () from 
/usr/lib/libguile.so.17
#86 0xb7ee0a05 in scm_c_with_continuation_barrier () from 
/usr/lib/libguile.so.17
#87 0xb7f541bd in scm_i_with_guile_and_parent () from /usr/lib/libguile.so.17
#88 0xb7f542ad in scm_with_guile () from /usr/lib/libguile.so.17
#89 0xb7f0ed75 in scm_boot_guile () from /usr/lib/libguile.so.17
#90 0x0805350a in main (argc=5, argv=0xb577b630, envp=0x4dd2be8) at main.cc:645
(gdb) 

This is on Ubuntu oneiric 32bit. It does not happen on my PC's oneiric 64bit 
installation. (Not sure this migth be related...)

Any help would be appreciated!

Arno