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Re: segfault and onCleanup()
From: |
Ben Abbott |
Subject: |
Re: segfault and onCleanup() |
Date: |
Thu, 08 Dec 2011 14:50:16 -0500 |
On Dec 8, 2011, at 2:30 PM, John W. Eaton wrote:
> On 8-Dec-2011, Ben Abbott wrote:
>
> | Catchpoint 1 (exception thrown).
> | Catchpoint 1 (exception caught), throw location misc/quit.cc:67, catch
> location unknown, exception type octave_execution_exception
> | 0x000000010362c03d in __cxa_throw ()
> | (gdb) bt
> | #0 0x000000010362c03d in __cxa_throw ()
> | #1 0x0000000102f37dbc in octave_throw_execution_exception () at
> misc/quit.cc:67
> | #2 0x000000010031c0d7 in lo_error_handler (fmt=<value temporarily
> unavailable, due to optimizations>) at octave.cc:575
> | #3 0x0000000100061e94 in do_bsxfun_op<double, double, double>
> (address@hidden, address@hidden, op_vv=0x10153b8d0 <mx_inline_sub<double,
> double, double>>, op_sv=0x10153b810 <mx_inline_sub<double, double, double>>,
> op_vs=0x10153b750 <mx_inline_sub<double, double, double>>) at
> bsxfun-defs.cc:58
> | ...
> | #95 0x000000010039213e in main_loop () at toplev.cc:595
> | #96 0x0000000100324fdf in octave_main (argc=<value temporarily unavailable,
> due to optimizations>, argv=<value temporarily unavailable, due to
> optimizations>, embedded=0) at octave.cc:938
> | #97 0x0000000100000f44 in start ()
>
> The code in main_loop is also supposed to catch execution exceptions.
> Is that not happening for you in this case? If you also use the gdb
> command "catch catch" to stop when the exception is caught, does it
> show you that this exception is caught somewhere? If you continue on
> from there, do you generate a segfault at some point? Is there an
> exception that is thrown but not caught?
>
> jwe
First, I tried starting and then quiting.
(gdb) catch catch
(gdb) run
quit
Catchpoint 1 (exception caught).
Catchpoint 1 (exception caught), throw location unknown, catch location
toplev.cc:635, exception type octave_interrupt_exception
0x000000010362acbc in __cxa_begin_catch ()
(gdb) bt
#0 0x000000010362acbc in __cxa_begin_catch ()
#1 0x000000010039233c in main_loop () at toplev.cc:635
#2 0x0000000100324fdf in octave_main (argc=<value temporarily unavailable, due
to optimizations>, argv=<value temporarily unavailable, due to optimizations>,
embedded=0) at octave.cc:938
#3 0x0000000100000f44 in start ()
(gdb) continue
Continuing.
Program exited normally.
(gdb)
Next, I tried running fntests
(gdb) catch catch
(gdb) run
cd test/
fntests
Reading symbols for shared libraries . done
Integrated test scripts:
Reading symbols for shared libraries . done
Reading symbols for shared libraries . done
Reading symbols for shared libraries . done
Reading symbols for shared libraries . done
Reading symbols for shared libraries . done
src/DLD-FUNCTIONS/__contourc__.cc ...................... PASS 1/1
src/DLD-FUNCTIONS/__delaunayn__.cc ..................... PASS 1/1
src/DLD-FUNCTIONS/__dispatch__.cc ...................... PASS 1/1
src/DLD-FUNCTIONS/__dsearchn__.cc ...................... PASS 1/1
src/DLD-FUNCTIONS/__fltk_uigetfile__.cc ................ PASS 1/1
src/DLD-FUNCTIONS/__glpk__.cc .......................... PASS 1/1
src/DLD-FUNCTIONS/__lin_interpn__.cc ................... PASS 1/1
src/DLD-FUNCTIONS/__magick_read__.cc ................... PASS 4/4
src/DLD-FUNCTIONS/__pchip_deriv__.cc ................... PASS 1/1
src/DLD-FUNCTIONS/__qp__.cc ............................ PASS 1/1
src/DLD-FUNCTIONS/__voronoi__.cc ....................... PASS 1/1
src/DLD-FUNCTIONS/besselj.cc ...........................Reading symbols for
shared libraries . done
PASS 180/180
src/DLD-FUNCTIONS/betainc.cc ...........................Reading symbols for
shared libraries . done
PASS 6/6
src/DLD-FUNCTIONS/bsxfun.cc ............................Reading symbols for
shared libraries . done
Reading symbols for shared libraries . done
Catchpoint 1 (exception caught).
Catchpoint 1 (exception caught), throw location unknown, catch location
ov-builtin.cc:146, exception type octave_execution_exception
0x000000010362acbc in __cxa_begin_catch ()
(gdb) continue
Continuing.
Catchpoint 1 (exception caught).
Catchpoint 1 (exception caught), throw location unknown, catch location
ov-builtin.cc:146, exception type octave_execution_exception
0x000000010362acbc in __cxa_begin_catch ()
(gdb) continue
Continuing.
Catchpoint 1 (exception caught).
Catchpoint 1 (exception caught), throw location unknown, catch location
ov-builtin.cc:146, exception type octave_execution_exception
0x000000010362acbc in __cxa_begin_catch ()
(gdb) continue
Continuing.
Catchpoint 1 (exception caught).
Catchpoint 1 (exception caught), throw location unknown, catch location
ov-builtin.cc:146, exception type octave_execution_exception
0x000000010362acbc in __cxa_begin_catch ()
(gdb) continue
Continuing.
Catchpoint 1 (exception caught).
Catchpoint 1 (exception caught), throw location unknown, catch location
ov-builtin.cc:146, exception type octave_execution_exception
0x000000010362acbc in __cxa_begin_catch ()
(gdb) continue
Continuing.
PASS 73/73
src/DLD-FUNCTIONS/cellfun.cc ........................... PASS 121/121
src/DLD-FUNCTIONS/chol.cc ..............................Reading symbols for
shared libraries . done
Catchpoint 1 (exception caught).
Catchpoint 1 (exception caught), throw location unknown, catch location
ov-builtin.cc:146, exception type octave_execution_exception
0x000000010362acbc in __cxa_begin_catch ()
Many more exceptions are caught. Most of them at ov-builtin.cc:146. Others are
...
Catchpoint 1 (exception caught), throw location unknown, catch location
utils.cc:1324, exception type octave_execution_exception
Catchpoint 1 (exception caught), throw location unknown, catch location
pt-eval.cc:748, exception type octave_execution_exception
Catchpoint 1 (exception caught), throw location unknown, catch location
DLD-FUNCTIONS/__magick_read__.cc:1195, exception type Magick::ErrorOption
Catchpoint 1 (exception caught), throw location unknown, catch location
ov.cc:1905, exception type octave_execution_exception
When the tests complete and I "quit" ...
Program received signal EXC_BAD_ACCESS, Could not access memory.
Reason: KERN_INVALID_ADDRESS at address: 0x000000010cf9e118
0x00000001001ee9d7 in std::_Rb_tree<std::string, std::pair<std::string const,
graphics_toolkit>, std::_Select1st<std::pair<std::string const,
graphics_toolkit> >, std::less<std::string>,
std::allocator<std::pair<std::string const, graphics_toolkit> > >::_M_erase
(this=0x100c37720, __x=<value temporarily unavailable, due to optimizations>)
at graphics.h:2177
2177 delete rep;
(gdb) bt
#0 0x00000001001ee9d7 in std::_Rb_tree<std::string, std::pair<std::string
const, graphics_toolkit>, std::_Select1st<std::pair<std::string const,
graphics_toolkit> >, std::less<std::string>,
std::allocator<std::pair<std::string const, graphics_toolkit> > >::_M_erase
(this=0x100c37720, __x=<value temporarily unavailable, due to optimizations>)
at graphics.h:2177
#1 0x00007fff8526c7c8 in __cxa_finalize ()
#2 0x00007fff8526c652 in exit ()
#3 0x00000001003918ff in clean_up_and_exit (retval=<value temporarily
unavailable, due to optimizations>) at toplev.cc:685
#4 0x0000000100392420 in main_loop () at toplev.cc:641
#5 0x0000000100324fdf in octave_main (argc=<value temporarily unavailable, due
to optimizations>, argv=<value temporarily unavailable, due to optimizations>,
embedded=0) at octave.cc:938
#6 0x0000000100000f44 in start ()
Current language: auto; currently c++
Ben
- Re: segfault and onCleanup(), (continued)
- Re: segfault and onCleanup(), Ben Abbott, 2011/12/08
- Re: segfault and onCleanup(), John W. Eaton, 2011/12/08
- Re: segfault and onCleanup(), Ben Abbott, 2011/12/08
- Re: segfault and onCleanup(), John W. Eaton, 2011/12/08
- Re: segfault and onCleanup(), Rik, 2011/12/08
- Re: segfault and onCleanup(), John W. Eaton, 2011/12/08
- Re: segfault and onCleanup(), Rik, 2011/12/08
- Re: segfault and onCleanup(), Rik, 2011/12/08
- Re: segfault and onCleanup(), Ben Abbott, 2011/12/08
- Re: segfault and onCleanup(), John W. Eaton, 2011/12/08
- Re: segfault and onCleanup(),
Ben Abbott <=
- Re: segfault and onCleanup(), John W. Eaton, 2011/12/08
- Re: segfault and onCleanup(), Rik, 2011/12/08
- Re: segfault and onCleanup(), John W. Eaton, 2011/12/08
- Re: segfault and onCleanup(), Ben Abbott, 2011/12/08
- segfault cleaning up graphics objects, John W. Eaton, 2011/12/08
- Re: segfault cleaning up graphics objects, Tatsuro MATSUOKA, 2011/12/08
- segfault cleaning up graphics objects, John W. Eaton, 2011/12/09
- Re: segfault and onCleanup(), John W. Eaton, 2011/12/08