[PD] [PD-announce] pd 0.46-0test1 released

Roman Haefeli reduzent at gmail.com
Mon Aug 25 23:11:46 CEST 2014


On Sam, 2014-08-23 at 17:33 -0700, Miller Puckette wrote:
> OK... hopefully foxed now.  THanks as always for flagging it.
> 
> Test 4 is out on git and on http://msp.ucsd.edu/software.html


I found a crasher and I think the problem got introduced somewhere
between the latest 0.45 and the 0.46.test3 release. The test patch is
quite simple:

[1, 2(
|
[pipe 3]

Clicking once or twice on the message box crashes Pd. This is on Ubuntu
14.04 i386. 



Roman



--------
*** Error in `/usr/local/bin/pd': double free or corruption (fasttop): 0x08260868 ***

Program received signal SIGABRT, Aborted.
0xb7fdd424 in __kernel_vsyscall ()
(gdb) 
(gdb) backtrace
#0  0xb7fdd424 in __kernel_vsyscall ()
#1  0xb7cd3937 in __GI_raise (sig=sig at entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:56
#2  0xb7cd6d63 in __GI_abort () at abort.c:89
#3  0xb7d0eaa3 in __libc_message (do_abort=do_abort at entry=1, fmt=fmt at entry=0xb7e0bbfc "*** Error in `%s': %s: 0x%s ***\n") at ../sysdeps/posix/libc_fatal.c:175
#4  0xb7d18f8a in malloc_printerr (action=<optimized out>, str=0xb7e0bdc0 "double free or corruption (fasttop)", ptr=0x8260868) at malloc.c:4996
#5  0xb7d19bfd in _int_free (av=0xb7e51420 <main_arena>, p=<optimized out>, have_lock=0) at malloc.c:3840
#6  0x081105c3 in hang_tick ()
#7  0x080c5959 in sched_tick ()
#8  0x080c6925 in m_mainloop ()
#9  0x080566db in main ()
--------




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