Recent-current panics: duplicate free in mbuf

From: Andrey Chernov <ache_at_freebsd.org>
Date: Wed, 21 Feb 2007 12:54:51 +0300
Now I got this constantly from time to time. Any ideas?

Duplicate free of item 0xc2d90100 from zone 0xc0c44000(mbuf_packet)

2  0xc04b4559 in panic (
    fmt=0xc0611d3e "Duplicate free of item %p from zone %p(%s)\n")
    at ../../../kern/kern_shutdown.c:567
#3  0xc0599c71 in uma_dbg_free (zone=0xc0c44000, slab=0xc2d90fa8,
    item=0xc2d90100) at ../../../vm/uma_dbg.c:302
#4  0xc0598183 in uma_zfree_arg (zone=0xc0c44000, item=0xc2d90100, 
udata=0x0)
    at ../../../vm/uma_core.c:2261
#5  0xc04f6a18 in mb_free_ext (m=0xc2d90100) at uma.h:305
#6  0xc04f684c in m_freem (mb=0x0) at mbuf.h:446
#7  0xc073bde2 in ?? ()
#8  0xc2d90100 in ?? ()
#9  0xc263f400 in ?? ()
#10 0x00000008 in ?? ()
#11 0x00000000 in ?? ()
#12 0x00000080 in ?? ()
#13 0xd38aecac in ?? ()
#14 0xc073c464 in ?? ()
#15 0xc262d014 in ?? ()
#16 0x00000001 in ?? ()
#17 0xc073dcaa in ?? ()
#18 0x0000061d in ?? ()
#19 0xc262d014 in ?? ()
#20 0x00000000 in ?? ()
#21 0xc065ed10 in lockbuilder_pool ()
#22 0xc2639400 in ?? ()
#23 0xc268d000 in ?? ()
#24 0xc256f780 in ?? ()
#25 0x00000000 in ?? ()
#26 0xd38aecd4 in ?? ()
#27 0xc049c60c in ithread_execute_handlers (p=0xc262d014, ie=0xc262d000)
    at ../../../kern/kern_intr.c:683


-- 
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Received on Wed Feb 21 2007 - 09:07:03 UTC

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