trinity: lots of free(): invalid pointer

Hi Dave,

I see lots of $SUBJ generated by the current snapshot of trinity.
0x4120ae below is free in the loop in post_move_pages. So this is
perhaps introduced with one of:
commit ae3b98fcbf52c808b0a3eb4eb5311c9fdf433f55
Author: Dave Jones <[email protected]>
Date:   Wed Jan 8 11:08:22 2014 -0500

    only allocate page_types array once

commit 2a749813619348b3bfd144fe04488f698d83accc
Author: Dave Jones <[email protected]>
Date:   Tue Jan 7 12:11:11 2014 -0500

    teach move_pages about the maps list


Any ideas?

*** Error in `trinity': free(): invalid pointer: 0x000000000276d000 ***
======= Backtrace: =========
/lib64/libc.so.6(+0x7406f)[0x7fd8d165606f]
/lib64/libc.so.6(+0x7986e)[0x7fd8d165b86e]
/lib64/libc.so.6(+0x7a557)[0x7fd8d165c557]
trinity[0x4120ae]
trinity[0x40abc8]
trinity[0x40dabc]
trinity[0x40338a]
trinity[0x40705c]
trinity[0x402c47]
/lib64/libc.so.6(__libc_start_main+0xf5)[0x7fd8d1603b25]
trinity[0x402f13]
======= Memory map: ========
00400000-0042a000 r-xp 00000000 08:01 32548
 /usr/bin/trinity
00629000-0062a000 r--p 00029000 08:01 32548
 /usr/bin/trinity
0062a000-0068e000 rw-p 0002a000 08:01 32548
 /usr/bin/trinity
01f76000-01f97000 rw-p 00000000 00:00 0
 [heap]
01f97000-01fb8000 rw-p 00000000 00:00 0
 [heap]
01fb8000-01fd9000 rw-p 00000000 00:00 0
 [heap]
01fd9000-01ffa000 rw-p 00000000 00:00 0
 [heap]
01ffa000-0201b000 rw-p 00000000 00:00 0
 [heap]
0201b000-0203c000 rw-p 00000000 00:00 0
 [heap]
0203c000-0205d000 rw-p 00000000 00:00 0
 [heap]
0205d000-0207e000 rw-p 00000000 00:00 0
 [heap]
0207e000-0209f000 rw-p 00000000 00:00 0
 [heap]
0209f000-020c0000 rw-p 00000000 00:00 0
 [heap]
020c0000-020e1000 rw-p 00000000 00:00 0
 [heap]
020e1000-02102000 rw-p 00000000 00:00 0
 [heap]
02102000-02123000 rw-p 00000000 00:00 0
 [heap]
02123000-02144000 rw-p 00000000 00:00 0
 [heap]
02144000-02165000 rw-p 00000000 00:00 0
 [heap]
02165000-02186000 rw-p 00000000 00:00 0
 [heap]
02186000-021a9000 rw-p 00000000 00:00 0
 [heap]
021a9000-021cc000 rw-p 00000000 00:00 0
 [heap]
021cc000-021ef000 rw-p 00000000 00:00 0
 [heap]
021ef000-02211000 rw-p 00000000 00:00 0
 [heap]
02211000-02233000 rw-p 00000000 00:00 0
 [heap]
02233000-02255000 rw-p 00000000 00:00 0
 [heap]
02255000-02277000 rw-p 00000000 00:00 0
 [heap]
02277000-02299000 rw-p 00000000 00:00 0
 [heap]
02299000-022bb000 rw-p 00000000 00:00 0
 [heap]
022bb000-022dd000 rw-p 00000000 00:00 0
 [heap]
022dd000-022fe000 rw-p 00000000 00:00 0
 [heap]
022fe000-02320000 rw-p 00000000 00:00 0
 [heap]
02320000-02342000 rw-p 00000000 00:00 0
 [heap]
02342000-02346000 rw-p 00000000 00:00 0
 [heap]
02346000-02367000 rw-p 00000000 00:00 0
 [heap]
02367000-02387000 rw-p 00000000 00:00 0
 [heap]
02387000-0239f000 rw-p 00000000 00:00 0
 [heap]
0239f000-023a8000 rw-p 00000000 00:00 0
 [heap]
023a8000-023c8000 rw-p 00000000 00:00 0
 [heap]
023c8000-023d9000 rw-p 00000000 00:00 0
 [heap]
023d9000-023e1000 rw-p 00000000 00:00 0
 [heap]
023e1000-02402000 rw-p 00000000 00:00 0
 [heap]
02402000-0241a000 rw-p 00000000 00:00 0
 [heap]
0241a000-02433000 rw-p 00000000 00:00 0
 [heap]
02433000-02453000 rw-p 00000000 00:00 0
 [heap]
02453000-0246d000 rw-p 00000000 00:00 0
 [heap]
0246d000-02485000 rw-p 00000000 00:00 0
 [heap]

-- 
js
suse labs