[PD-dev] New flext: pool crashes

[Thomas Grill]

Hi Frank,
i can reproduce the crash, but only on linux, which is strange and 
which is giving me a hard time (seems like i'll slowly have to learn to 
debug with gdb, sigh)

many thanks,
Thomas

Am 12.04.2005 um 22:16 schrieb Frank Barknecht:

> Hi,
>
> I experience a strange crash with current [pool], checked out some
> minutes ago and flext checked out then as well.  I'm using Miller's Pd
> 0.38 HEAD from CVS, that is, I'm not using the "devel_X" branch.
>
> _The crash_
>
> If I create a simple patch:
>
>  [set x y(
>  |
>  [pool]
>
> and if I then bang [set x y( *twice* Pd immediatly crashes. Under gdb,
> this is in the backtrace:
>
> pool 0.2.1pre - hierarchical storage object, (C)2002-2005 Thomas Grill
>
> Program received signal SIGSEGV, Segmentation fault.
> [Switching to Thread -1209710912 (LWP 13024)]
> 0xb7636105 in poolval::Set () from /usr/lib/pd/extra/pool.pd_linux
> (gdb) bt
> #0  0xb7636105 in poolval::Set () from /usr/lib/pd/extra/pool.pd_linux
> #1  0xb7636a3c in pooldir::SetVal () from 
> /usr/lib/pd/extra/pool.pd_linux
> #2  0xb7630153 in pool::set () from /usr/lib/pd/extra/pool.pd_linux
> #3  0xb7633b15 in pool::flext_c_m_set () from 
> /usr/lib/pd/extra/pool.pd_linux
> #4  0xb76bf518 in flext_base_single::TryMethTag () from 
> /usr/lib/pd/extra/xsample.pd_linux
> #5  0xb76bf6d9 in flext_base_single::FindMeth () from 
> /usr/lib/pd/extra/xsample.pd_linux
> #6  0xb76424de in flext_base_single::CbMethodHandler () from 
> /usr/lib/pd/extra/pool.pd_linux
> #7  0xb76bfbcf in flext_base_single::cb_px_anything () from 
> /usr/lib/pd/extra/xsample.pd_linux
> #8  0x0809b756 in pd_typedmess (x=0x82613d0, s=0x1, argc=2, 
> argv=0x80f2b30) at m_class.c:749
> #9  0x0809d037 in outlet_anything (x=0x8261f14, s=0x8203b88, argc=2, 
> argv=0x80f2b30) at m_obj.c:380
> #10 0x0809b756 in pd_typedmess (x=0x82614dc, s=0x1, argc=2, 
> argv=0x80f2b30) at m_class.c:749
> #11 0x0809ebc4 in binbuf_eval (x=0x8263024, target=0x82614dc, argc=1, 
> argv=0xbfffd698)
>     at m_binbuf.c:574
> #12 0x08061dec in text_click (z=0x82614c0, glist=0x825ed30, xpix=235, 
> ypix=136, shift=136713436,
>     alt=-1073752424, dbl=0, doit=0) at g_text.c:300
> #13 0x08079745 in canvas_doclick (x=0x825ed30, xpos=235, ypos=136, 
> which=1, mod=0, doit=1)
>     at g_editor.c:742
> #14 0x0807ddeb in canvas_mousedown (x=0x8263024, xpos=-7.73854845e-06, 
> ypos=-7.73854845e-06,
>     which=-7.73854845e-06, mod=-7.73854845e-06) at g_editor.c:1172
> #15 0x0809b88d in pd_typedmess (x=0x825ed30, s=0x1, argc=136703280, 
> argv=0x436b0000)
>     at m_class.c:728
> #16 0x0809b756 in pd_typedmess (x=0x82148d0, s=0x1, argc=4, 
> argv=0x80f2b08) at m_class.c:749
> #17 0x0809ebc4 in binbuf_eval (x=0x8263024, target=0x82148d0, argc=0, 
> argv=0x0) at m_binbuf.c:574
> #18 0x080a6fc0 in socketreceiver_read (x=0x82137f8, fd=0) at 
> s_inter.c:509
> #19 0x080a8b5f in sys_domicrosleep (microsec=136720420, pollem=1) at 
> s_inter.c:169
> #20 0x080a879e in sys_pollgui () at s_inter.c:787
> #21 0x080a3828 in m_scheduler () at m_sched.c:456
> #22 0x080ad6db in main (argc=136720420, argv=0x8263024) at s_entry.c:27
> (gdb)
>
>
> Does it ring a bell with someone?
>
> Ciao
> -- 
>  Frank Barknecht                               _ ______footils.org__
>
>           _ __latest track: "scans" _ http://footils.org/cms/show/41
>
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