Re: random crashes in lilypond 2.14.2 on some Rosegarden, output

[David Monniaux]

On 08/02/2012 06:00 PM, address@hidden wrote:
> How did you install LilyPond?  Did you install a precompiled binary from
> lilypond.org, a package from your distribution, or did you compile
> yourself?
Self-compiled with gcc version 4.6.1 (Ubuntu/Linaro 4.6.1-9ubuntu3) 
> Of even more importance is that you seem to be running a low-latency
> kernel (it seems so from -rt34 release tag).  Which GNU/Linux
> distribution release do you use exactly?  What is your hardware
> (x86_64) ?
x86
Ubuntu 11.10
The kernel is also self-compiled.
>   Could you get more information on the crash, like a stack
> trace or a core dump?
Running lilypond under gdb seems to reliably prevent the crash.

By running it from outside of gdb and reloading the core dump shows the
following backtrace:
#0  0xb77d0424 in __kernel_vsyscall ()
#1  0xb7185c8f in __GI_raise (sig=6)
    at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
#2  0xb71892b5 in __GI_abort () at abort.c:92
#3  0xb774df1c in scm_ithrow () from /usr/lib/libguile.so.17
#4  0xb76e1ac4 in scm_error_scm () from /usr/lib/libguile.so.17
#5  0xb76e1b61 in scm_error () from /usr/lib/libguile.so.17
#6  0xb76e1e6a in scm_wrong_type_arg () from /usr/lib/libguile.so.17
#7  0xb7714d9a in scm_sum () from /usr/lib/libguile.so.17
#8  0xb76f4190 in scm_gc_protect_object () from /usr/lib/libguile.so.17
#9  0x0825ff8c in get_staff_symbol (me=0x8b20460)
    at staff-symbol-referencer.cc:53
#10 Staff_symbol_referencer::get_staff_symbol (me=0x8b20460)
    at staff-symbol-referencer.cc:48
#11 0x0813f95d in Ledger_line_spanner::set_spacing_rods (smob=0x0)
    at ledger-line-spanner.cc:130
#12 0xb76ed796 in scm_apply () from /usr/lib/libguile.so.17
#13 0xb76ef000 in scm_call_1 () from /usr/lib/libguile.so.17
#14 0x08121af5 in Grob::try_callback_on_alist (this=0x8b20460,
    alist=0x8b20490, sym=0xb4f76cf0, proc=0xb6b901a0) at
grob-property.cc:231
#15 0x08121c52 in Grob::internal_get_property (this=0x8b20460,
sym=0xb4f76cf0)
    at grob-property.cc:188
#16 0x0827f8c3 in System::pre_processing (this=0x8b1b1b8) at system.cc:438
#17 0x081d29e3 in Paper_score::process (this=0x8b1b170) at
paper-score.cc:141
#18 0x08113e47 in ly_format_output (context=0xb68ce5d0)
    at global-context-scheme.cc:45
#19 0x08213391 in Score::book_rendering (this=0x8bdd1a8,
layoutbook=0x8a8a8e8,
    default_def=0x8ae47c8) at score.cc:160
#20 0x080a35c4 in Book::process_score (this=0x8a8a8b0, s=0xb6905848,
    output_paper_book=0x8bfc258, layout=0x8ae47c8) at book.cc:236
#21 0x080a37ec in Book::process (this=0x8a8a8b0, default_paper=0x8b2aa68,
    default_layout=0x8ae47c8, parent_part=0x0) at book.cc:302
#22 0x080a3a07 in Book::process (this=0x8a8a8b0, default_paper=0x8b2aa68,
    default_layout=0x8ae47c8) at book.cc:207
#23 0x080a0a4b in ly_book_process (book_smob=0xb69169a8,
    default_paper=0xb69a02a0, default_layout=0xb6a9ca78, output=0x0)
    at book-scheme.cc:76
#24 0xb770144b in scm_gsubr_apply () from /usr/lib/libguile.so.17
#25 0xb76ed9a9 in scm_apply () from /usr/lib/libguile.so.17
#26 0xb76eaff1 in ?? () from /usr/lib/libguile.so.17
#27 0xb76ef2fb in scm_primitive_eval () from /usr/lib/libguile.so.17
#28 0x081d4e5a in ly_parse_scm (
5 times>, "toplevel-book-handler)))\n   (cond ((pair? toplevel-boo"...,
    n=0xbfb687f8, i=..., safe=false, parser=0x8a5d610) at parse-scm.cc:139
#29 0x082c84ee in Lily_lexer::yylex (this=0x8a5d660) at lexer.ll:351
#30 0x082cba06 in yylex (v=0x8a5d610, loc=0xbfb69b54, s=0xbfb69ea4)
    at parser.yy:2790
#31 yyparse (my_lily_parser=0x8a5d610) at out/parser.cc:2468
#32 0x0814f7b8 in Lily_parser::parse_file (this=0x8a5d610, init=Cannot
access memory at address 0x0
)
    at lily-parser.cc:121
#33 0x0814d229 in ly_parse_file (name=0xbfb6a150) at
lily-parser-scheme.cc:123
#34 0xb76eb9a5 in ?? () from /usr/lib/libguile.so.17
#35 0xb76ef03b in scm_call_0 () from /usr/lib/libguile.so.17
#36 0xb774d0ee in scm_body_thunk () from /usr/lib/libguile.so.17
#37 0xb774d373 in scm_c_catch () from /usr/lib/libguile.so.17
#38 0xb774d5b2 in scm_catch_with_pre_unwind_handler ()
   from /usr/lib/libguile.so.17
#39 0xb770144b in scm_gsubr_apply () from /usr/lib/libguile.so.17
#40 0xb76ed9a9 in scm_apply () from /usr/lib/libguile.so.17
#41 0xb76eaff1 in ?? () from /usr/lib/libguile.so.17
#42 0xb76eb446 in ?? () from /usr/lib/libguile.so.17
#43 0xb76efc58 in ?? () from /usr/lib/libguile.so.17
#44 0xb4f58d9c in scm_srfi1_for_each ()
   from /usr/lib/libguile-srfi-srfi-1-v-3.so
#45 0xb76ebacb in ?? () from /usr/lib/libguile.so.17
#46 0xb76eb446 in ?? () from /usr/lib/libguile.so.17
#47 0xb76ec3f8 in ?? () from /usr/lib/libguile.so.17
#48 0xb76ef000 in scm_call_1 () from /usr/lib/libguile.so.17
#49 0x08161376 in main_with_guile () at main.cc:437
#50 0xb7705c74 in ?? () from /usr/lib/libguile.so.17
#51 0xb76d7280 in ?? () from /usr/lib/libguile.so.17
#52 0xb774d373 in scm_c_catch () from /usr/lib/libguile.so.17
#53 0xb76d791b in scm_i_with_continuation_barrier ()
   from /usr/lib/libguile.so.17
#54 0xb76d7a05 in scm_c_with_continuation_barrier ()
   from /usr/lib/libguile.so.17
#55 0xb774b1bd in scm_i_with_guile_and_parent () from
/usr/lib/libguile.so.17
#56 0xb774b2ad in scm_with_guile () from /usr/lib/libguile.so.17
#57 0xb7705d75 in scm_boot_guile () from /usr/lib/libguile.so.17
#58 0x080532b4 in main (argc=Cannot access memory at address 0x1dd3
) at main.cc:632

Do you need any more information?