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[Octave-bug-tracker] [bug #47620] segfault when using eval and anoymous
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From: |
Rik |
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Subject: |
[Octave-bug-tracker] [bug #47620] segfault when using eval and anoymous function |
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Date: |
Mon, 04 Apr 2016 16:12:04 +0000 |
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User-agent: |
Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:43.0) Gecko/20100101 Firefox/43.0 |
Update of bug #47620 (project octave):
Status: None => Confirmed
_______________________________________________________
Follow-up Comment #2:
Confirmed. It takes a few seconds because Octave seems to be caught in an
infinite loop. I ran the development branch under the debugger and used
Ctrl+C to stop it after a second or so to get a backtrace. Here it is:
#0 std::_Rb_tree_insert_and_rebalance (__insert_left=true,
__x=0x6080015571a0, __p=0x6080015589a0,
__header=...) at ../../../../../src/libstdc++-v3/src/c++98/tree.cc:216
216 ../../../../../src/libstdc++-v3/src/c++98/tree.cc: No such file or
directory.
(gdb) bt
#0 std::_Rb_tree_insert_and_rebalance (__insert_left=true,
__x=0x6080015571a0, __p=0x6080015589a0,
__header=...) at ../../../../../src/libstdc++-v3/src/c++98/tree.cc:216
#1 0x00007ffff580e8cf in std::_Rb_tree<std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> >,
std::pair<std::__cxx11::basic_string<char, std::char_traits<char>,
std::allocator<char> > const, std::__cxx11::list<load_path::file_info,
std::allocator<load_path::file_info> > >,
std::_Select1st<std::pair<std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> > const,
std::__cxx11::list<load_path::file_info, std::allocator<load_path::file_info>
> > >, std::less<std::__cxx11::basic_string<char, std::char_traits<char>,
std::allocator<char> > >,
std::allocator<std::pair<std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> > const,
std::__cxx11::list<load_path::file_info, std::allocator<load_path::file_info>
> > > >::_M_insert_node (this=0x6120000186a8,
__x=0x6080015589a0, __p=0x6080015589a0, __z=0x6080015571a0)
at /usr/include/c++/5/bits/stl_tree.h:2076
#2 0x00007ffff58085c5 in std::_Rb_tree<std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> >,
std::pair<std::__cxx11::basic_string<char, std::char_traits<char>,
std::allocator<char> > const, std::__cxx11::list<load_path::file_info,
std::allocator<load_path::file_info> > >,
std::_Select1st<std::pair<std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> > const,
std::__cxx11::list<load_path::file_info, std::allocator<load_path::file_info>
> > >, std::less<std::__cxx11::basic_string<char, std::char_traits<char>,
std::allocator<char> > >,
std::allocator<std::pair<std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> > const,
std::__cxx11::list<load_path::file_info, std::allocator<load_path::file_info>
> > > >::_M_emplace_hint_unique<std::piecewise_construct_t---Type <return> to
continue, or q <return> to quit---
const&, std::tuple<std::__cxx11::basic_string<char, std::char_traits<char>,
std::allocator<char> > const&>, std::tuple<>
>(std::_Rb_tree_const_iterator<std::pair<std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> > const,
std::__cxx11::list<load_path::file_info, std::allocator<load_path::file_info>
> > >, std::piecewise_construct_t const&,
std::tuple<std::__cxx11::basic_string<char, std::char_traits<char>,
std::allocator<char> > const&>&&, std::tuple<>&&) (this=0x6120000186a8,
__pos=...)
at /usr/include/c++/5/bits/stl_tree.h:2177
#3 0x00007ffff58030e7 in std::map<std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> >,
std::__cxx11::list<load_path::file_info, std::allocator<load_path::file_info>
>, std::less<std::__cxx11::basic_string<char, std::char_traits<char>,
std::allocator<char> > >,
std::allocator<std::pair<std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> > const,
std::__cxx11::list<load_path::file_info, std::allocator<load_path::file_info>
> > > >::operator[] (this=0x6120000186a8,
__k=...) at /usr/include/c++/5/bits/stl_map.h:483
#4 0x00007ffff57fc02c in load_path::loader::add_to_fcn_map
(this=0x612000018670, di=..., at_end=true,
updating=true) at libinterp/corefcn/load-path.cc:1908
#5 0x00007ffff58019ec in load_path::loader::add (this=0x612000018670, di=...,
at_end=true,
updating=true) at libinterp/corefcn/load-path.h:531
#6 0x00007ffff57fba4e in load_path::add (this=0x612000018640, di=...,
at_end=true, pname=...,
updating=true) at libinterp/corefcn/load-path.cc:1867
#7 0x00007ffff57f4fa1 in load_path::do_update (this=0x612000018640)
at libinterp/corefcn/load-path.cc:982
#8 0x00007ffff5213b0f in load_path::update () at
libinterp/corefcn/load-path.h:90
#9 0x00007ffff59f896e in symbol_table::fcn_info::fcn_info_rep::find
(this=0x6140001d6640, args=...,
local_funcs=true) at libinterp/corefcn/symtab.cc:711
#10 0x00007ffff5a01e12 in symbol_table::fcn_info::find (this=0x7fffd3258510,
args=..., local_funcs=true)
at libinterp/corefcn/symtab.h:1020
#11 0x00007ffff59fdf56 in symbol_table::do_find (this=0x610000010d40,
name=..., args=...,
skip_variables=true, local_funcs=true) at
libinterp/corefcn/symtab.cc:1502
#12 0x00007ffff59fc105 in symbol_table::find (name=..., args=...,
skip_variables=true, local_funcs=true)
at libinterp/corefcn/symtab.cc:1264
#13 0x00007ffff59fc538 in symbol_table::find_function (name=..., args=...,
local_funcs=true)
at libinterp/corefcn/symtab.cc:1300
#14 0x00007ffff520c3a4 in make_fcn_handle (nm=..., local_funcs=true)
at libinterp/octave-value/ov-fcn-handle.cc:1550
#15 0x00007ffff520ff1d in octave_fcn_binder::maybe_binder (f=...)
at libinterp/octave-value/ov-fcn-handle.cc:2036
#16 0x00007ffff53e7413 in tree_anon_fcn_handle::rvalue1 (this=0x6070003d6160)
at libinterp/parse-tree/pt-fcn-handle.cc:138
#17 0x00007ffff53c48ca in tree_argument_list::convert_to_const_vector
(this=0x603000257f50, object=0x0)
at libinterp/parse-tree/pt-arg-list.cc:241
#18 0x00007ffff53ed82a in tree_index_expression::rvalue (this=0x60d000057280,
nargout=0,
lvalue_list=0x0) at libinterp/parse-tree/pt-idx.cc:313
---Type <return> to continue, or q <return> to quit---
#19 0x00007ffff53ecfde in tree_index_expression::rvalue (this=0x60d000057280,
nargout=0)
at libinterp/parse-tree/pt-idx.cc:269
#20 0x00007ffff529d809 in octave_user_function::do_multi_index_op
(this=0x6140000fde40, nargout=0,
_args=..., lvalue_list=0x0) at libinterp/octave-value/ov-usr-fcn.cc:591
#21 0x00007ffff52b2540 in octave_value::do_multi_index_op
(this=0x6140000fdc50, nargout=0, idx=...,
lvalue_list=0x0) at libinterp/octave-value/ov.cc:1293
#22 0x00007ffff5206f30 in octave_fcn_handle::do_multi_index_op
(this=0x6140000fdc40, nargout=0,
args=..., lvalue_list=0x0) at libinterp/octave-value/ov-fcn-handle.cc:221
#23 0x00007ffff5206527 in octave_fcn_handle::subsref (this=0x6140000fdc40,
type=..., idx=...,
nargout=0, lvalue_list=0x0) at
libinterp/octave-value/ov-fcn-handle.cc:110
#24 0x00007ffff52062f1 in octave_fcn_handle::subsref (this=0x6140000fdc40,
type=..., idx=..., nargout=0)
at libinterp/octave-value/ov-fcn-handle.cc:93
#25 0x00007ffff52b1771 in octave_value::subsref (this=0x7fffd325af60,
type=..., idx=..., nargout=0)
at libinterp/octave-value/ov.cc:1204
#26 0x00007ffff52b189b in octave_value::subsref (this=0x7fffd325af60,
type=..., idx=..., nargout=0,
lvalue_list=0x0) at libinterp/octave-value/ov.cc:1215
#27 0x00007ffff53ee24d in tree_index_expression::rvalue (this=0x60d000056cd0,
nargout=0,
lvalue_list=0x0) at libinterp/parse-tree/pt-idx.cc:428
#28 0x00007ffff53ecfde in tree_index_expression::rvalue (this=0x60d000056cd0,
nargout=0)
at libinterp/parse-tree/pt-idx.cc:269
#29 0x00007ffff529d809 in octave_user_function::do_multi_index_op
(this=0x6140000fbe40, nargout=0,
_args=..., lvalue_list=0x0) at libinterp/octave-value/ov-usr-fcn.cc:591
#30 0x00007ffff52b2540 in octave_value::do_multi_index_op
(this=0x6140000fbc50, nargout=0, idx=...,
lvalue_list=0x0) at libinterp/octave-value/ov.cc:1293
#31 0x00007ffff5206f30 in octave_fcn_handle::do_multi_index_op
(this=0x6140000fbc40, nargout=0,
args=..., lvalue_list=0x0) at libinterp/octave-value/ov-fcn-handle.cc:221
#32 0x00007ffff5206527 in octave_fcn_handle::subsref (this=0x6140000fbc40,
type=..., idx=...,
nargout=0, lvalue_list=0x0) at
libinterp/octave-value/ov-fcn-handle.cc:110
#33 0x00007ffff52062f1 in octave_fcn_handle::subsref (this=0x6140000fbc40,
type=..., idx=..., nargout=0)
at libinterp/octave-value/ov-fcn-handle.cc:93
#34 0x00007ffff52b1771 in octave_value::subsref (this=0x7fffd325c460,
type=..., idx=..., nargout=0)
at libinterp/octave-value/ov.cc:1204
#35 0x00007ffff53edbfd in tree_index_expression::rvalue (this=0x60d00008c390,
nargout=0,
lvalue_list=0x0) at libinterp/parse-tree/pt-idx.cc:363
#36 0x00007ffff53ecfde in tree_index_expression::rvalue (this=0x60d00008c390,
nargout=0)
at libinterp/parse-tree/pt-idx.cc:269
#37 0x00007ffff529d809 in octave_user_function::do_multi_index_op
(this=0x6140001d7240, nargout=0,
_args=..., lvalue_list=0x0) at libinterp/octave-value/ov-usr-fcn.cc:591
#38 0x00007ffff52b2540 in octave_value::do_multi_index_op
(this=0x6140001d7050, nargout=0, idx=...,
lvalue_list=0x0) at libinterp/octave-value/ov.cc:1293
#39 0x00007ffff5206f30 in octave_fcn_handle::do_multi_index_op
(this=0x6140001d7040, nargout=0,
---Type <return> to continue, or q <return> to quit---
args=..., lvalue_list=0x0) at libinterp/octave-value/ov-fcn-handle.cc:221
#40 0x00007ffff5206527 in octave_fcn_handle::subsref (this=0x6140001d7040,
type=..., idx=...,
nargout=0, lvalue_list=0x0) at
libinterp/octave-value/ov-fcn-handle.cc:110
#41 0x00007ffff52062f1 in octave_fcn_handle::subsref (this=0x6140001d7040,
type=..., idx=..., nargout=0)
at libinterp/octave-value/ov-fcn-handle.cc:93
#42 0x00007ffff52b1771 in octave_value::subsref (this=0x7fffd325d9b0,
type=..., idx=..., nargout=0)
at libinterp/octave-value/ov.cc:1204
#43 0x00007ffff52b189b in octave_value::subsref (this=0x7fffd325d9b0,
type=..., idx=..., nargout=0,
lvalue_list=0x0) at libinterp/octave-value/ov.cc:1215
#44 0x00007ffff53ee24d in tree_index_expression::rvalue (this=0x60d00008cbb0,
nargout=0,
lvalue_list=0x0) at libinterp/parse-tree/pt-idx.cc:428
#45 0x00007ffff53ecfde in tree_index_expression::rvalue (this=0x60d00008cbb0,
nargout=0)
at libinterp/parse-tree/pt-idx.cc:269
#46 0x00007ffff529d809 in octave_user_function::do_multi_index_op
(this=0x6140001d9c40, nargout=0,
_args=..., lvalue_list=0x0) at libinterp/octave-value/ov-usr-fcn.cc:591
#47 0x00007ffff52b2540 in octave_value::do_multi_index_op
(this=0x6140001d9a50, nargout=0, idx=...,
lvalue_list=0x0) at libinterp/octave-value/ov.cc:1293
#48 0x00007ffff5206f30 in octave_fcn_handle::do_multi_index_op
(this=0x6140001d9a40, nargout=0,
args=..., lvalue_list=0x0) at libinterp/octave-value/ov-fcn-handle.cc:221
#49 0x00007ffff5206527 in octave_fcn_handle::subsref (this=0x6140001d9a40,
type=..., idx=...,
nargout=0, lvalue_list=0x0) at
libinterp/octave-value/ov-fcn-handle.cc:110
#50 0x00007ffff52062f1 in octave_fcn_handle::subsref (this=0x6140001d9a40,
type=..., idx=..., nargout=0)
at libinterp/octave-value/ov-fcn-handle.cc:93
#51 0x00007ffff52b1771 in octave_value::subsref (this=0x7fffd325ef00,
type=..., idx=..., nargout=0)
at libinterp/octave-value/ov.cc:1204
#52 0x00007ffff52b189b in octave_value::subsref (this=0x7fffd325ef00,
type=..., idx=..., nargout=0,
lvalue_list=0x0) at libinterp/octave-value/ov.cc:1215
#53 0x00007ffff53ee24d in tree_index_expression::rvalue (this=0x60d00008d3d0,
nargout=0,
lvalue_list=0x0) at libinterp/parse-tree/pt-idx.cc:428
#54 0x00007ffff53ecfde in tree_index_expression::rvalue (this=0x60d00008d3d0,
nargout=0)
at libinterp/parse-tree/pt-idx.cc:269
#55 0x00007ffff529d809 in octave_user_function::do_multi_index_op
(this=0x6140001dc640, nargout=0,
_args=..., lvalue_list=0x0) at libinterp/octave-value/ov-usr-fcn.cc:591
#56 0x00007ffff52b2540 in octave_value::do_multi_index_op
(this=0x6140001dc450, nargout=0, idx=...,
lvalue_list=0x0) at libinterp/octave-value/ov.cc:1293
#57 0x00007ffff5206f30 in octave_fcn_handle::do_multi_index_op
(this=0x6140001dc440, nargout=0,
args=..., lvalue_list=0x0) at libinterp/octave-value/ov-fcn-handle.cc:221
#58 0x00007ffff5206527 in octave_fcn_handle::subsref (this=0x6140001dc440,
type=..., idx=...,
nargout=0, lvalue_list=0x0) at
libinterp/octave-value/ov-fcn-handle.cc:110
#59 0x00007ffff52062f1 in octave_fcn_handle::subsref (this=0x6140001dc440,
type=..., idx=..., nargout=0)
at libinterp/octave-value/ov-fcn-handle.cc:93
---Type <return> to continue, or q <return> to quit---
#60 0x00007ffff52b1771 in octave_value::subsref (this=0x7fffd3260450,
type=..., idx=..., nargout=0)
at libinterp/octave-value/ov.cc:1204
#61 0x00007ffff52b189b in octave_value::subsref (this=0x7fffd3260450,
type=..., idx=..., nargout=0,
lvalue_list=0x0) at libinterp/octave-value/ov.cc:1215
#62 0x00007ffff53ee24d in tree_index_expression::rvalue (this=0x60d00008dbf0,
nargout=0,
lvalue_list=0x0) at libinterp/parse-tree/pt-idx.cc:428
#63 0x00007ffff53ecfde in tree_index_expression::rvalue (this=0x60d00008dbf0,
nargout=0)
at libinterp/parse-tree/pt-idx.cc:269
#64 0x00007ffff529d809 in octave_user_function::do_multi_index_op
(this=0x6140001df040, nargout=0,
_args=..., lvalue_list=0x0) at libinterp/octave-value/ov-usr-fcn.cc:591
#65 0x00007ffff52b2540 in octave_value::do_multi_index_op
(this=0x6140001dee50, nargout=0, idx=...,
lvalue_list=0x0) at libinterp/octave-value/ov.cc:1293
#66 0x00007ffff5206f30 in octave_fcn_handle::do_multi_index_op
(this=0x6140001dee40, nargout=0,
args=..., lvalue_list=0x0) at libinterp/octave-value/ov-fcn-handle.cc:221
#67 0x00007ffff5206527 in octave_fcn_handle::subsref (this=0x6140001dee40,
type=..., idx=...,
nargout=0, lvalue_list=0x0) at
libinterp/octave-value/ov-fcn-handle.cc:110
#68 0x00007ffff52062f1 in octave_fcn_handle::subsref (this=0x6140001dee40,
type=..., idx=..., nargout=0)
at libinterp/octave-value/ov-fcn-handle.cc:93
#69 0x00007ffff52b1771 in octave_value::subsref (this=0x7fffd32619a0,
type=..., idx=..., nargout=0)
at libinterp/octave-value/ov.cc:1204
#70 0x00007ffff52b189b in octave_value::subsref (this=0x7fffd32619a0,
type=..., idx=..., nargout=0,
lvalue_list=0x0) at libinterp/octave-value/ov.cc:1215
#71 0x00007ffff53ee24d in tree_index_expression::rvalue (this=0x60d00008e410,
nargout=0,
lvalue_list=0x0) at libinterp/parse-tree/pt-idx.cc:428
#72 0x00007ffff53ecfde in tree_index_expression::rvalue (this=0x60d00008e410,
nargout=0)
at libinterp/parse-tree/pt-idx.cc:269
#73 0x00007ffff529d809 in octave_user_function::do_multi_index_op
(this=0x6140001c1a40, nargout=0,
_args=..., lvalue_list=0x0) at libinterp/octave-value/ov-usr-fcn.cc:591
#74 0x00007ffff52b2540 in octave_value::do_multi_index_op
(this=0x6140001c1850, nargout=0, idx=...,
lvalue_list=0x0) at libinterp/octave-value/ov.cc:1293
#75 0x00007ffff5206f30 in octave_fcn_handle::do_multi_index_op
(this=0x6140001c1840, nargout=0,
args=..., lvalue_list=0x0) at libinterp/octave-value/ov-fcn-handle.cc:221
#76 0x00007ffff5206527 in octave_fcn_handle::subsref (this=0x6140001c1840,
type=..., idx=...,
nargout=0, lvalue_list=0x0) at
libinterp/octave-value/ov-fcn-handle.cc:110
#77 0x00007ffff52062f1 in octave_fcn_handle::subsref (this=0x6140001c1840,
type=..., idx=..., nargout=0)
at libinterp/octave-value/ov-fcn-handle.cc:93
#78 0x00007ffff52b1771 in octave_value::subsref (this=0x7fffd3262ef0,
type=..., idx=..., nargout=0)
at libinterp/octave-value/ov.cc:1204
#79 0x00007ffff52b189b in octave_value::subsref (this=0x7fffd3262ef0,
type=..., idx=..., nargout=0,
lvalue_list=0x0) at libinterp/octave-value/ov.cc:1215
#80 0x00007ffff53ee24d in tree_index_expression::rvalue (this=0x60d00008ec30,
nargout=0,
---Type <return> to continue, or q <return> to quit---
lvalue_list=0x0) at libinterp/parse-tree/pt-idx.cc:428
#81 0x00007ffff53ecfde in tree_index_expression::rvalue (this=0x60d00008ec30,
nargout=0)
at libinterp/parse-tree/pt-idx.cc:269
#82 0x00007ffff529d809 in octave_user_function::do_multi_index_op
(this=0x6140001c4440, nargout=0,
_args=..., lvalue_list=0x0) at libinterp/octave-value/ov-usr-fcn.cc:591
#83 0x00007ffff52b2540 in octave_value::do_multi_index_op
(this=0x6140001c4250, nargout=0, idx=...,
lvalue_list=0x0) at libinterp/octave-value/ov.cc:1293
#84 0x00007ffff5206f30 in octave_fcn_handle::do_multi_index_op
(this=0x6140001c4240, nargout=0,
args=..., lvalue_list=0x0) at libinterp/octave-value/ov-fcn-handle.cc:221
#85 0x00007ffff5206527 in octave_fcn_handle::subsref (this=0x6140001c4240,
type=..., idx=...,
nargout=0, lvalue_list=0x0) at
libinterp/octave-value/ov-fcn-handle.cc:110
#86 0x00007ffff52062f1 in octave_fcn_handle::subsref (this=0x6140001c4240,
type=..., idx=..., nargout=0)
at libinterp/octave-value/ov-fcn-handle.cc:93
#87 0x00007ffff52b1771 in octave_value::subsref (this=0x7fffd3264440,
type=..., idx=..., nargout=0)
at libinterp/octave-value/ov.cc:1204
#88 0x00007ffff52b189b in octave_value::subsref (this=0x7fffd3264440,
type=..., idx=..., nargout=0,
lvalue_list=0x0) at libinterp/octave-value/ov.cc:1215
#89 0x00007ffff53ee24d in tree_index_expression::rvalue (this=0x60d00006ec50,
nargout=0,
lvalue_list=0x0) at libinterp/parse-tree/pt-idx.cc:428
#90 0x00007ffff53ecfde in tree_index_expression::rvalue (this=0x60d00006ec50,
nargout=0)
at libinterp/parse-tree/pt-idx.cc:269
#91 0x00007ffff529d809 in octave_user_function::do_multi_index_op
(this=0x6140001c6e40, nargout=0,
_args=..., lvalue_list=0x0) at libinterp/octave-value/ov-usr-fcn.cc:591
#92 0x00007ffff52b2540 in octave_value::do_multi_index_op
(this=0x6140001c6c50, nargout=0, idx=...,
lvalue_list=0x0) at libinterp/octave-value/ov.cc:1293
#93 0x00007ffff5206f30 in octave_fcn_handle::do_multi_index_op
(this=0x6140001c6c40, nargout=0,
args=..., lvalue_list=0x0) at libinterp/octave-value/ov-fcn-handle.cc:221
#94 0x00007ffff5206527 in octave_fcn_handle::subsref (this=0x6140001c6c40,
type=..., idx=...,
nargout=0, lvalue_list=0x0) at
libinterp/octave-value/ov-fcn-handle.cc:110
#95 0x00007ffff52062f1 in octave_fcn_handle::subsref (this=0x6140001c6c40,
type=..., idx=..., nargout=0)
at libinterp/octave-value/ov-fcn-handle.cc:93
#96 0x00007ffff52b1771 in octave_value::subsref (this=0x7fffd3265990,
type=..., idx=..., nargout=0)
at libinterp/octave-value/ov.cc:1204
#97 0x00007ffff52b189b in octave_value::subsref (this=0x7fffd3265990,
type=..., idx=..., nargout=0,
lvalue_list=0x0) at libinterp/octave-value/ov.cc:1215
#98 0x00007ffff53ee24d in tree_index_expression::rvalue (this=0x60d00006f470,
nargout=0,
lvalue_list=0x0) at libinterp/parse-tree/pt-idx.cc:428
#99 0x00007ffff53ecfde in tree_index_expression::rvalue (this=0x60d00006f470,
nargout=0)
at libinterp/parse-tree/pt-idx.cc:269
#100 0x00007ffff529d809 in octave_user_function::do_multi_index_op
(this=0x6140001c9840, nargout=0,
_args=..., lvalue_list=0x0) at libinterp/octave-value/ov-usr-fcn.cc:591
---Type <return> to continue, or q <return> to quit---
#101 0x00007ffff52b2540 in octave_value::do_multi_index_op
(this=0x6140001c9650, nargout=0, idx=...,
lvalue_list=0x0) at libinterp/octave-value/ov.cc:1293
#102 0x00007ffff5206f30 in octave_fcn_handle::do_multi_index_op
(this=0x6140001c9640, nargout=0,
args=..., lvalue_list=0x0) at libinterp/octave-value/ov-fcn-handle.cc:221
#103 0x00007ffff5206527 in octave_fcn_handle::subsref (this=0x6140001c9640,
type=..., idx=...,
nargout=0, lvalue_list=0x0) at
libinterp/octave-value/ov-fcn-handle.cc:110
#104 0x00007ffff52062f1 in octave_fcn_handle::subsref (this=0x6140001c9640,
type=..., idx=...,
nargout=0) at libinterp/octave-value/ov-fcn-handle.cc:93
#105 0x00007ffff52b1771 in octave_value::subsref (this=0x7fffd3266ee0,
type=..., idx=..., nargout=0)
at libinterp/octave-value/ov.cc:1204
#106 0x00007ffff52b189b in octave_value::subsref (this=0x7fffd3266ee0,
type=..., idx=..., nargout=0,
lvalue_list=0x0) at libinterp/octave-value/ov.cc:1215
#107 0x00007ffff53ee24d in tree_index_expression::rvalue (this=0x60d00006fc90,
nargout=0,
lvalue_list=0x0) at libinterp/parse-tree/pt-idx.cc:428
#108 0x00007ffff53ecfde in tree_index_expression::rvalue (this=0x60d00006fc90,
nargout=0)
at libinterp/parse-tree/pt-idx.cc:269
#109 0x00007ffff529d809 in octave_user_function::do_multi_index_op
(this=0x6140001cc240, nargout=0,
_args=..., lvalue_list=0x0) at libinterp/octave-value/ov-usr-fcn.cc:591
#110 0x00007ffff52b2540 in octave_value::do_multi_index_op
(this=0x6140001cc050, nargout=0, idx=...,
lvalue_list=0x0) at libinterp/octave-value/ov.cc:1293
#111 0x00007ffff5206f30 in octave_fcn_handle::do_multi_index_op
(this=0x6140001cc040, nargout=0,
args=..., lvalue_list=0x0) at libinterp/octave-value/ov-fcn-handle.cc:221
#112 0x00007ffff5206527 in octave_fcn_handle::subsref (this=0x6140001cc040,
type=..., idx=...,
nargout=0, lvalue_list=0x0) at
libinterp/octave-value/ov-fcn-handle.cc:110
#113 0x00007ffff52062f1 in octave_fcn_handle::subsref (this=0x6140001cc040,
type=..., idx=...,
nargout=0) at libinterp/octave-value/ov-fcn-handle.cc:93
#114 0x00007ffff52b1771 in octave_value::subsref (this=0x7fffd3268430,
type=..., idx=..., nargout=0)
at libinterp/octave-value/ov.cc:1204
#115 0x00007ffff52b189b in octave_value::subsref (this=0x7fffd3268430,
type=..., idx=..., nargout=0,
lvalue_list=0x0) at libinterp/octave-value/ov.cc:1215
#116 0x00007ffff53ee24d in tree_index_expression::rvalue (this=0x60d0000704b0,
nargout=0,
lvalue_list=0x0) at libinterp/parse-tree/pt-idx.cc:428
#117 0x00007ffff53ecfde in tree_index_expression::rvalue (this=0x60d0000704b0,
nargout=0)
at libinterp/parse-tree/pt-idx.cc:269
#118 0x00007ffff529d809 in octave_user_function::do_multi_index_op
(this=0x6140001cec40, nargout=0,
_args=..., lvalue_list=0x0) at libinterp/octave-value/ov-usr-fcn.cc:591
#119 0x00007ffff52b2540 in octave_value::do_multi_index_op
(this=0x6140001cea50, nargout=0, idx=...,
lvalue_list=0x0) at libinterp/octave-value/ov.cc:1293
#120 0x00007ffff5206f30 in octave_fcn_handle::do_multi_index_op
(this=0x6140001cea40, nargout=0,
args=..., lvalue_list=0x0) at libinterp/octave-value/ov-fcn-handle.cc:221
#121 0x00007ffff5206527 in octave_fcn_handle::subsref (this=0x6140001cea40,
type=..., idx=...,
---Type <return> to continue, or q <return> to quit---
nargout=0, lvalue_list=0x0) at
libinterp/octave-value/ov-fcn-handle.cc:110
#122 0x00007ffff52062f1 in octave_fcn_handle::subsref (this=0x6140001cea40,
type=..., idx=...,
nargout=0) at libinterp/octave-value/ov-fcn-handle.cc:93
#123 0x00007ffff52b1771 in octave_value::subsref (this=0x7fffd3269980,
type=..., idx=..., nargout=0)
at libinterp/octave-value/ov.cc:1204
#124 0x00007ffff52b189b in octave_value::subsref (this=0x7fffd3269980,
type=..., idx=..., nargout=0,
lvalue_list=0x0) at libinterp/octave-value/ov.cc:1215
#125 0x00007ffff53ee24d in tree_index_expression::rvalue (this=0x60d000070cd0,
nargout=0,
lvalue_list=0x0) at libinterp/parse-tree/pt-idx.cc:428
#126 0x00007ffff53ecfde in tree_index_expression::rvalue (this=0x60d000070cd0,
nargout=0)
at libinterp/parse-tree/pt-idx.cc:269
#127 0x00007ffff529d809 in octave_user_function::do_multi_index_op
(this=0x6140001b1640, nargout=0,
_args=..., lvalue_list=0x0) at libinterp/octave-value/ov-usr-fcn.cc:591
#128 0x00007ffff52b2540 in octave_value::do_multi_index_op
(this=0x6140001b1450, nargout=0, idx=...,
lvalue_list=0x0) at libinterp/octave-value/ov.cc:1293
#129 0x00007ffff5206f30 in octave_fcn_handle::do_multi_index_op
(this=0x6140001b1440, nargout=0,
args=..., lvalue_list=0x0) at libinterp/octave-value/ov-fcn-handle.cc:221
#130 0x00007ffff5206527 in octave_fcn_handle::subsref (this=0x6140001b1440,
type=..., idx=...,
nargout=0, lvalue_list=0x0) at
libinterp/octave-value/ov-fcn-handle.cc:110
#131 0x00007ffff52062f1 in octave_fcn_handle::subsref (this=0x6140001b1440,
type=..., idx=...,
nargout=0) at libinterp/octave-value/ov-fcn-handle.cc:93
#132 0x00007ffff52b1771 in octave_value::subsref (this=0x7fffd326aed0,
type=..., idx=..., nargout=0)
at libinterp/octave-value/ov.cc:1204
#133 0x00007ffff52b189b in octave_value::subsref (this=0x7fffd326aed0,
type=..., idx=..., nargout=0,
lvalue_list=0x0) at libinterp/octave-value/ov.cc:1215
#134 0x00007ffff53ee24d in tree_index_expression::rvalue (this=0x60d0000714f0,
nargout=0,
lvalue_list=0x0) at libinterp/parse-tree/pt-idx.cc:428
#135 0x00007ffff53ecfde in tree_index_expression::rvalue (this=0x60d0000714f0,
nargout=0)
at libinterp/parse-tree/pt-idx.cc:269
#136 0x00007ffff529d809 in octave_user_function::do_multi_index_op
(this=0x6140001b4040, nargout=0,
_args=..., lvalue_list=0x0) at libinterp/octave-value/ov-usr-fcn.cc:591
#137 0x00007ffff52b2540 in octave_value::do_multi_index_op
(this=0x6140001b3e50, nargout=0, idx=...,
lvalue_list=0x0) at libinterp/octave-value/ov.cc:1293
#138 0x00007ffff5206f30 in octave_fcn_handle::do_multi_index_op
(this=0x6140001b3e40, nargout=0,
args=..., lvalue_list=0x0) at libinterp/octave-value/ov-fcn-handle.cc:221
#139 0x00007ffff5206527 in octave_fcn_handle::subsref (this=0x6140001b3e40,
type=..., idx=...,
nargout=0, lvalue_list=0x0) at
libinterp/octave-value/ov-fcn-handle.cc:110
#140 0x00007ffff52062f1 in octave_fcn_handle::subsref (this=0x6140001b3e40,
type=..., idx=...,
nargout=0) at libinterp/octave-value/ov-fcn-handle.cc:93
#141 0x00007ffff52b1771 in octave_value::subsref (this=0x7fffd326c420,
type=..., idx=..., nargout=0)
at libinterp/octave-value/ov.cc:1204
---Type <return> to continue, or q <return> to quit---
#142 0x00007ffff52b189b in octave_value::subsref (this=0x7fffd326c420,
type=..., idx=..., nargout=0,
lvalue_list=0x0) at libinterp/octave-value/ov.cc:1215
#143 0x00007ffff53ee24d in tree_index_expression::rvalue (this=0x60d000071d10,
nargout=0,
lvalue_list=0x0) at libinterp/parse-tree/pt-idx.cc:428
#144 0x00007ffff53ecfde in tree_index_expression::rvalue (this=0x60d000071d10,
nargout=0)
at libinterp/parse-tree/pt-idx.cc:269
#145 0x00007ffff529d809 in octave_user_function::do_multi_index_op
(this=0x6140001b6a40, nargout=0,
_args=..., lvalue_list=0x0) at libinterp/octave-value/ov-usr-fcn.cc:591
The backtrace keeps going out past 1000 function calls but they seem to be the
same subsref, do_multi_index_op sequence.
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