From owner-freebsd-stable@FreeBSD.ORG Fri Jan 14 15:16:32 2005 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id E160516A4CE for ; Fri, 14 Jan 2005 15:16:32 +0000 (GMT) Received: from dan.emsphone.com (dan.emsphone.com [199.67.51.101]) by mx1.FreeBSD.org (Postfix) with ESMTP id 85DF543D46 for ; Fri, 14 Jan 2005 15:16:32 +0000 (GMT) (envelope-from dan@dan.emsphone.com) Received: (from dan@localhost) by dan.emsphone.com (8.13.1/8.13.1) id j0EFGVmL073473 for freebsd-stable@freebsd.org; Fri, 14 Jan 2005 09:16:31 -0600 (CST) (envelope-from dan) Date: Fri, 14 Jan 2005 09:16:31 -0600 From: Dan Nelson To: freebsd-stable@freebsd.org Message-ID: <20050114151631.GA35420@dan.emsphone.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline X-OS: FreeBSD 5.3-STABLE X-message-flag: Outlook Error User-Agent: Mutt/1.5.6i Subject: panic: Duplicate free of item 0xc37aa200 from zone 0xc103f9a0(Mbuf) X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 14 Jan 2005 15:16:33 -0000 Got this overnight on a 5.3-STABLE 2005-01-13 kernel: This GDB was configured as "i386-portbld-freebsd5.3"... panic: Duplicate free of item 0xc37aa200 from zone 0xc103f9a0(Mbuf) panic messages: --- panic: Duplicate free of item 0xc37aa200 from zone 0xc103f9a0(Mbuf) cpuid = 0 --- trap 0x1, eip = 0, esp = 0xe2561d7c, ebp = 0 --- boot() called on cpu#0 Uptime: 15h14m6s Dumping 1023 MB Compressing Compressed to 314 MB Dumpsize = 330268160 Dump starting at 475069440 --- #0 doadump () at pcpu.h:159 in pcpu.h doadump () at pcpu.h:159 159 in pcpu.h #0 doadump () at pcpu.h:159 #1 0xc059c1c6 in boot (howto=260) at ../../../kern/kern_shutdown.c:410 #2 0xc059bc3b in panic (fmt=0xc079a0b3 "Duplicate free of item %p from zone %p(%s)\n") at ../../../kern/kern_shutdown.c:566 #3 0xc06e4b96 in uma_dbg_free (zone=0xc103f9a0, slab=0xc37aafa8, item=0xc37aa200) at ../../../vm/uma_dbg.c:299 #4 0xc06e2ce0 in uma_zfree_arg (zone=0xc103f9a0, item=0xc37aa200, udata=0x0) at ../../../vm/uma_core.c:2257 #5 0xc05d760c in m_freem (mb=0x0) at uma.h:302 #6 0xc05d8d15 in m_defrag (m0=0xc37aa200, how=1) at ../../../kern/uipc_mbuf.c:1124 #7 0xc068d49a in dc_start (ifp=0xc238d000) at ../../../pci/if_dc.c:3337 #8 0xc05bf76d in taskqueue_run (queue=0xc2324900) at ../../../kern/subr_taskqueue.c:191 #9 0xc05854f2 in ithread_loop (arg=0xc227d900) at ../../../kern/kern_intr.c:547 #10 0xc05843f9 in fork_exit (callout=0xc0585310 , arg=0x0, frame=0x0) at ../../../kern/kern_fork.c:807 #11 0xc071a3dc in fork_trampoline () at ../../../i386/i386/exception.s:209 (gdb) -- Dan Nelson dnelson@allantgroup.com