Re: octave mmap failure (netbsd-current/amd64)

To: Sverre Froyen <sverre%viewmark.com@localhost>
Subject: Re: octave mmap failure (netbsd-current/amd64)
From: rudolf <netbsd%eq.cz@localhost>
Date: Thu, 30 Sep 2010 04:17:07 +0200

Sverre Froyen wrote:

I'm seeing mmap failures with octave.

[...]

error: mmap of entire address space failed: Cannot allocate memory

[...]

Is the problem unique to my system or do other people see this error too?

Hi,

i am not sure if this helps you, but on NetBSD 5.1_RC4 i386 with octavefrom pkgsrc (pkgsrc-current, about 3 days old) i get a core dump justtrying to launch the octave. Backtrace is attached, here are few linesof ktruss output before the SIGSEGV arrived:

3052 1 octave-3.2.4open("/usr/pkg/libexec/octave/3.2.4/oct/i386--netbsdelf/find.oct", 0,0x804a0d8) = 3

  3052      1 octave-3.2.4 __fstat30(0x3, 0xbfbfc578) = 0

3052 1 octave-3.2.4 mmap(0, 0x1000, 0x1, 0x1, 0x3, 0, 0, 0) =0xb94ee000

  3052      1 octave-3.2.4 munmap(0xb94ee000, 0x1000) = 0

3052 1 octave-3.2.4 mmap(0x8048000, 0x1f000, 0x5, 0x2, 0x3, 0,0, 0) = 0x80290003052 1 octave-3.2.4 mmap(0x8047000, 0x1000, 0x3, 0x12, 0x3, 0,0x1e000, 0) = 0x80470003052 1 octave-3.2.4 mmap(0x8048000, 0, 0x3, 0x1012, 0xffffffff,0, 0, 0) = 0x8048000

  3052      1 octave-3.2.4 close(0x3)              = 0

3052 1 octave-3.2.4 SIGSEGV caught handler=0xbb36f020 mask=0x400code=0x6

r.

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This GDB was configured as "i386--netbsdelf"...(no debugging symbols found)

Reading symbols from /usr/pkg/lib/liboctinterp.so.3...done.
Loaded symbols for /usr/pkg/lib/liboctinterp.so.3
Reading symbols from /usr/pkg/lib/liboctave.so.3...done.
Loaded symbols for /usr/pkg/lib/liboctave.so.3
Reading symbols from /usr/pkg/lib/libcruft.so.3...done.
Loaded symbols for /usr/pkg/lib/libcruft.so.3
Reading symbols from /usr/pkg/lib/liblapack.so.3...done.
Loaded symbols for /usr/pkg/lib/liblapack.so.3
Reading symbols from /usr/pkg/lib/libblas.so.1...done.
Loaded symbols for /usr/pkg/lib/libblas.so.1
Reading symbols from /usr/X11R7/lib/libX11.so.6...done.
Loaded symbols for /usr/X11R7/lib/libX11.so.6
Reading symbols from /usr/pkg/lib/libreadline.so.6...done.
Loaded symbols for /usr/pkg/lib/libreadline.so.6
Reading symbols from /usr/lib/libtermcap.so.0...done.
Loaded symbols for /usr/lib/libtermcap.so.0
Reading symbols from /usr/lib/libcurses.so.6...done.
Loaded symbols for /usr/lib/libcurses.so.6
Reading symbols from /usr/pkg/lib/libhdf5.so.0...done.
Loaded symbols for /usr/pkg/lib/libhdf5.so.0
Reading symbols from /usr/lib/libz.so.1...done.
Loaded symbols for /usr/lib/libz.so.1
Reading symbols from /usr/X11R7/lib/libfreetype.so.6...done.
Loaded symbols for /usr/X11R7/lib/libfreetype.so.6
Reading symbols from /usr/X11R7/lib/libGL.so.1...done.
Loaded symbols for /usr/X11R7/lib/libGL.so.1
Reading symbols from /usr/X11R7/lib/libGLU.so.1...done.
Loaded symbols for /usr/X11R7/lib/libGLU.so.1
Reading symbols from /usr/pkg/lib/libf2c.so.0...done.
Loaded symbols for /usr/pkg/lib/libf2c.so.0
Reading symbols from /usr/lib/libstdc++.so.6...done.
Loaded symbols for /usr/lib/libstdc++.so.6
Reading symbols from /usr/lib/libm.so.0...done.
Loaded symbols for /usr/lib/libm.so.0
Reading symbols from /usr/lib/libgcc_s.so.1...done.
Loaded symbols for /usr/lib/libgcc_s.so.1
Reading symbols from /usr/lib/libpthread.so.0...done.
Loaded symbols for /usr/lib/libpthread.so.0
Reading symbols from /usr/lib/libc.so.12...done.
Loaded symbols for /usr/lib/libc.so.12
Reading symbols from /usr/X11R7/lib/libXdmcp.so.6...done.
Loaded symbols for /usr/X11R7/lib/libXdmcp.so.6
Reading symbols from /usr/X11R7/lib/libXau.so.6...done.
Loaded symbols for /usr/X11R7/lib/libXau.so.6
Reading symbols from /usr/X11R7/lib/libXext.so.6...done.
Loaded symbols for /usr/X11R7/lib/libXext.so.6
Reading symbols from /usr/X11R7/lib/libXxf86vm.so.1...done.
Loaded symbols for /usr/X11R7/lib/libXxf86vm.so.1
Reading symbols from /usr/X11R7/lib/libXfixes.so.3...done.
Loaded symbols for /usr/X11R7/lib/libXfixes.so.3
Reading symbols from /usr/X11R7/lib/libXdamage.so.1...done.
Loaded symbols for /usr/X11R7/lib/libXdamage.so.1
Reading symbols from /usr/X11R7/lib/libdrm.so.2...done.
Loaded symbols for /usr/X11R7/lib/libdrm.so.2
Reading symbols from 
/usr/pkg/libexec/octave/3.2.4/oct/i386--netbsdelf/find.oct...done.
Loaded symbols for /usr/pkg/libexec/octave/3.2.4/oct/i386--netbsdelf/find.oct
Reading symbols from /usr/libexec/ld.elf_so...done.
Loaded symbols for /usr/libexec/ld.elf_so
Core was generated by `octave-3.2.4'.
Program terminated with signal 11, Segmentation fault.
#0  0x00000000 in ?? ()
(gdb) bt
#0  0x00000000 in ?? ()
#1  0x080317e3 in frame_dummy () from 
/usr/pkg/libexec/octave/3.2.4/oct/i386--netbsdelf/find.oct
#2  0x08030b68 in _init () from 
/usr/pkg/libexec/octave/3.2.4/oct/i386--netbsdelf/find.oct
#3  0xbbbf4aab in _rtld_call_init_functions () at 
/usr/src/libexec/ld.elf_so/rtld.c:207
#4  0xbbbf5853 in dlopen (name=0xb91af08c 
"/usr/pkg/libexec/octave/3.2.4/oct/i386--netbsdelf/find.oct", mode=2) at 
/usr/src/libexec/ld.elf_so/rtld.c:792
#5  0xba4b2f2c in octave_dlopen_shlib::open (this=0xb9018140, f=@0xbfbfc940) at 
oct-shlib.cc:258
#6  0xbb0c8f13 in octave_dynamic_loader::do_load_oct (this=0xb93312c4, 
fcn_name=@0xbfbfc938, file_name=@0xbfbfc940, relative=false) at 
../liboctave/oct-shlib.h:91
#7  0xbb0c921a in octave_dynamic_loader::load_oct (fcn_name=@0xbfbfc938, 
file_name=@0xbfbfc940, relative=false) at dynamic-ld.cc:515
#8  0xbb344a2f in load_fcn_from_file (file_name=@0xbfbfc9e8, 
dir_name=@0xbfbfc9ec, dispatch_type=@0xbfbfc9f8, fcn_name=@0xbfbfc9f4, 
autoload=false) at parse.y:3431
#9  0xbb3980bd in symbol_table::fcn_info::fcn_info_rep::find_user_function 
(this=0xb91a8bc0) at symtab.cc:797
#10 0xbb39d484 in symbol_table::fcn_info::fcn_info_rep::xfind (this=0xb91a8bc0, 
args=0xb9016aa0, arg_names=@0xbfbfcfac, evaluated_args=@0xbfbfcf34, 
args_evaluated=@0xbfbfcffb) at symtab.cc:705
#11 0xbb39dac8 in symbol_table::fcn_info::fcn_info_rep::find (this=0xb91a8bc0, 
args=0xb9016aa0, arg_names=@0xbfbfcfac, evaluated_args=@0xbfbfcf34, 
args_evaluated=@0xbfbfcffb) at symtab.cc:507
#12 0xbb39dc07 in symbol_table::fcn_info::find (this=0xbfbfcc64, 
args=0xb9016aa0, arg_names=@0xbfbfcfac, evaluated_args=@0xbfbfcf34, 
args_evaluated=@0xbfbfcffb) at symtab.cc:941
#13 0xbb39dd11 in symbol_table::do_find (this=0xb91abcc0, name=@0xbfbfcdf4, 
args=0xb9016aa0, arg_names=@0xbfbfcfac, evaluated_args=@0xbfbfcf34, 
args_evaluated=@0xbfbfcffb, skip_variables=true) at symtab.cc:1152
#14 0xbb39e68a in symbol_table::find (name=@0xbfbfcdf4, args=0xb9016aa0, 
arg_names=@0xbfbfcfac, evaluated_args=@0xbfbfcf34, args_evaluated=@0xbfbfcffb, 
skip_variables=true) at symtab.cc:955
#15 0xbb39ec07 in symbol_table::find_function (name=@0xbfbfcdf4, 
args=0xb9016aa0, arg_names=@0xbfbfcfac, evaluated_args=@0xbfbfcf34, 
args_evaluated=@0xbfbfcffb) at symtab.cc:984
#16 0xbb39f4d2 in symbol_table::symbol_record::find (this=0xb91f54d8, 
args=0xb9016aa0, arg_names=@0xbfbfcfac, evaluated_args=@0xbfbfcf34, 
args_evaluated=@0xbfbfcffb) at symtab.cc:117
#17 0xbb5fb376 in tree_index_expression::rvalue (this=0xb9015bc0, nargout=1) at 
pt-id.h:90
#18 0xbb5f8f73 in tree_index_expression::rvalue1 (this=0xb9015bc0, nargout=1) 
at pt-idx.cc:398
#19 0xbb5df00a in tree_simple_assignment::rvalue1 (this=0xb900ad30) at 
pt-assign.cc:205
#20 0xbb5efbd6 in tree_evaluator::visit_statement (this=0xbbbe776c, 
stmt=@0xb9016a80) at pt-eval.cc:699
#21 0xbb61672b in tree_statement::accept (this=0xb9016a80, tw=@0xbbbe776c) at 
pt-stmt.cc:152
#22 0xbb5eaa3b in tree_evaluator::visit_statement_list (this=0xbbbe776c, 
lst=@0xb90165a0) at pt-eval.cc:735
#23 0xbb61674b in tree_statement_list::accept (this=0xb90165a0, tw=@0xbbbe776c) 
at pt-stmt.cc:216
#24 0xbb5ec7cd in tree_evaluator::visit_if_command_list (this=0xbbbe776c, 
lst=@0xb91fb548) at pt-eval.cc:557
#25 0xbb615278 in tree_if_command_list::accept (this=0xb91fb548, 
tw=@0xbbbe776c) at pt-select.cc:84
#26 0xbb5ea79b in tree_evaluator::visit_if_command (this=0xbbbe776c, 
cmd=@0xb91f57c0) at pt-eval.cc:535
#27 0xbb615298 in tree_if_command::accept (this=0xb91f57c0, tw=@0xbbbe776c) at 
pt-select.cc:133
#28 0xbb5efe3f in tree_evaluator::visit_statement (this=0xbbbe776c, 
stmt=@0xb9016bc0) at pt-eval.cc:669
#29 0xbb61672b in tree_statement::accept (this=0xb9016bc0, tw=@0xbbbe776c) at 
pt-stmt.cc:152
#30 0xbb5eaa3b in tree_evaluator::visit_statement_list (this=0xbbbe776c, 
lst=@0xb90095e0) at pt-eval.cc:735
#31 0xbb61674b in tree_statement_list::accept (this=0xb90095e0, tw=@0xbbbe776c) 
at pt-stmt.cc:216
#32 0xbb4f23a4 in octave_user_function::do_multi_index_op (this=0xb93d84ec, 
nargout=1, args=@0xb900a138) at ov-usr-fcn.cc:454
#33 0xbb4f30e1 in octave_user_function::subsref (this=0xb93d84ec, 
type=@0xbfbfd8cc, idx=@0xbfbfd8a0, nargout=1) at ov-usr-fcn.cc:309
#34 0xbb4f4053 in octave_user_function::subsref (this=0xb93d84ec, 
type=@0xbfbfd8cc, idx=@0xbfbfd8a0) at ov-usr-fcn.h:285
#35 0xbb497ee2 in octave_value::subsref (this=0xbfbfd8a8, type=@0xbfbfd8cc, 
idx=@0xbfbfd8a0, nargout=1) at ov.cc:1059
#36 0xbb5fa7aa in tree_index_expression::rvalue (this=0xb91ab900, nargout=1) at 
pt-idx.cc:387
#37 0xbb5f8f73 in tree_index_expression::rvalue1 (this=0xb91ab900, nargout=1) 
at pt-idx.cc:398
#38 0xbb5df00a in tree_simple_assignment::rvalue1 (this=0xb91aa0d0) at 
pt-assign.cc:205
#39 0xbb5efbd6 in tree_evaluator::visit_statement (this=0xbbbe776c, 
stmt=@0xb91c5900) at pt-eval.cc:699
#40 0xbb61672b in tree_statement::accept (this=0xb91c5900, tw=@0xbbbe776c) at 
pt-stmt.cc:152
#41 0xbb5eaa3b in tree_evaluator::visit_statement_list (this=0xbbbe776c, 
lst=@0xb91c5550) at pt-eval.cc:735
#42 0xbb61674b in tree_statement_list::accept (this=0xb91c5550, tw=@0xbbbe776c) 
at pt-stmt.cc:216
#43 0xbb5ec7cd in tree_evaluator::visit_if_command_list (this=0xbbbe776c, 
lst=@0xb9392498) at pt-eval.cc:557
#44 0xbb615278 in tree_if_command_list::accept (this=0xb9392498, 
tw=@0xbbbe776c) at pt-select.cc:84
#45 0xbb5ea79b in tree_evaluator::visit_if_command (this=0xbbbe776c, 
cmd=@0xb91c2a40) at pt-eval.cc:535
#46 0xbb615298 in tree_if_command::accept (this=0xb91c2a40, tw=@0xbbbe776c) at 
pt-select.cc:133
#47 0xbb5efe3f in tree_evaluator::visit_statement (this=0xbbbe776c, 
stmt=@0xb91c5cd0) at pt-eval.cc:669
#48 0xbb61672b in tree_statement::accept (this=0xb91c5cd0, tw=@0xbbbe776c) at 
pt-stmt.cc:152
#49 0xbb5eaa3b in tree_evaluator::visit_statement_list (this=0xbbbe776c, 
lst=@0xb91c53c0) at pt-eval.cc:735
#50 0xbb61674b in tree_statement_list::accept (this=0xb91c53c0, tw=@0xbbbe776c) 
at pt-stmt.cc:216
#51 0xbb4f23a4 in octave_user_function::do_multi_index_op (this=0xb93d80b4, 
nargout=0, args=@0xb9189d68) at ov-usr-fcn.cc:454
#52 0xbb4f30e1 in octave_user_function::subsref (this=0xb93d80b4, 
type=@0xbfbfe14c, idx=@0xbfbfe120, nargout=0) at ov-usr-fcn.cc:309
#53 0xbb497ea8 in octave_value::subsref (this=0xbfbfe128, type=@0xbfbfe14c, 
idx=@0xbfbfe120, nargout=0) at ov.cc:1061
#54 0xbb5fa7aa in tree_index_expression::rvalue (this=0xb91ab1c0, nargout=0) at 
pt-idx.cc:387
#55 0xbb5f8f73 in tree_index_expression::rvalue1 (this=0xb91ab1c0, nargout=0) 
at pt-idx.cc:398
#56 0xbb5efbd6 in tree_evaluator::visit_statement (this=0xbbbe776c, 
stmt=@0xb91a2fe0) at pt-eval.cc:699
#57 0xbb61672b in tree_statement::accept (this=0xb91a2fe0, tw=@0xbbbe776c) at 
pt-stmt.cc:152
#58 0xbb5eaa3b in tree_evaluator::visit_statement_list (this=0xbbbe776c, 
lst=@0xb91a2ff0) at pt-eval.cc:735
#59 0xbb61674b in tree_statement_list::accept (this=0xb91a2ff0, tw=@0xbbbe776c) 
at pt-stmt.cc:216
#60 0xbb4ee2c6 in octave_user_script::do_multi_index_op (this=0xb91c8000, 
nargout=0, args=@0xbfbfe3e4) at ov-usr-fcn.cc:134
#61 0xbb34394d in source_file (file_name=@0xbfbfe520, context=@0xbfbfe514, 
verbose=false, require_file=true, warn_for=@0xbfbfe51c) at parse.y:3615
#62 0xbb248c6d in execute_pkg_add_or_del (dir=@0xb9338d08, script_file=<value 
optimized out>) at load-path.cc:1795
#63 0xbb248e20 in execute_pkg_add (dir=@0xb9338d08) at load-path.cc:1803
#64 0xbb250714 in load_path::do_set (this=0xb93072b0, p=@0xbfbfe5fc, 
warn=false) at load-path.cc:580
#65 0xbb2508ad in load_path::do_initialize (this=0xb93072b0, 
set_initial_path=true) at load-path.cc:505
#66 0xbb3296d8 in octave_main (argc=1, argv=0xbfbfe7d8, embedded=0) at 
load-path.h:52
#67 0x08048968 in main ()
(gdb)

References:
- octave mmap failure (netbsd-current/amd64)
  - From: Sverre Froyen

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