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Date:      Mon, 26 Aug 2013 19:14:44 +0800
From:      XiaoQI Ge <ghw@7axu.com>
To:        Ian Lepore <ian@freebsd.org>
Cc:        freebsd-arm <freebsd-arm@freebsd.org>
Subject:   Re: My BB-Black boot failure
Message-ID:  <CAKrd9eVBwztNqju=MD8dPxuqwyKQBTMJcoKF6fJiSN7vmsKt_Q@mail.gmail.com>
In-Reply-To: <1377262426.1111.50.camel@revolution.hippie.lan>
References:  <CAKrd9eUKjc6sDJBB9hx34PeWHP-B6cnSLv0GCOjKzvsJagZZgw@mail.gmail.com> <1377262426.1111.50.camel@revolution.hippie.lan>

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I'm using the latest source code compiled kernel (r254898)
Kernel panic after start

Kernel entry at 0x80200100...
Kernel args: (null)
KDB: debugger backends: ddb
KDB: current backend: ddb
Copyright (c) 1992-2013 The FreeBSD Project.
Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
        The Regents of the University of California. All rights reserved.
FreeBSD is a registered trademark of The FreeBSD Foundation.
FreeBSD 10.0-CURRENT #2 r254898: Tue Aug 27 00:44:45 CST 2013
    root@7axu.com:/crochet-freebsd/work/obj/arm.armv6/usr/src/sys/BB-Black arm
FreeBSD clang version 3.3 (tags/RELEASE_33/final 183502) 20130610
WARNING: WITNESS option enabled, expect reduced performance.
WARNING: DIAGNOSTIC option enabled, expect reduced performance.
subsystem 900000
   mtx_pool_setup_static(0)... done.
subsystem 1000000
   vm_mem_init(0)... done.
   vm_page_init_fakepg(0)... done.
subsystem 1800000
   mallocinit(0)... done.
   malloc_init(0xc069ca90)... done.
   malloc_init(0xc069ca70)... done.
   malloc_init(&M_FILECAPS)... done.
   malloc_init(0xc069ccc0)... done.
   malloc_init(0xc069ce48)... done.
   malloc_init(&M_PARGS)... done.
   malloc_init(0xc06877f4)... done.
   malloc_init(0xc069d14c)... done.
   malloc_init(0xc069d24c)... done.
   malloc_init(0xc069d300)... done.
   malloc_init(0xc0688614)... done.
   malloc_init(&M_PRISON)... done.
   malloc_init(0xc069dd14)... done.
   malloc_init(0xc069e948)... done.
   malloc_init(0xc068b0f8)... done.
   malloc_init(0xc068b1f0)... done.
   malloc_init(&M_LINKER)... done.
   malloc_init(0xc068b710)... done.
   malloc_init(0xc069efa8)... done.
   malloc_init(0xc069eff0)... done.
   malloc_init(&M_CACHE)... done.
   malloc_init(&M_DEVBUF)... done.
   malloc_init(&M_TEMP)... done.
   malloc_init(&M_IP6OPT)... done.
   malloc_init(&M_IP6NDP)... done.
   malloc_init(0xc068b888)... done.
   malloc_init(0xc06a0648)... done.
   malloc_init(0xc06a0690)... done.
   malloc_init(0xc068b898)... done.
   malloc_init(&M_OFWPROP)... done.
   malloc_init(0xc06a0818)... done.
   malloc_init(&M_RANDOM_ADAPTORS)... done.
   malloc_init(&M_PMCHOOKS)... done.
   malloc_init(&M_ENTROPY)... done.
   malloc_init(0xc0683720)... done.
   malloc_init(0xc068d834)... done.
   malloc_init(&M_PGRP)... done.
   malloc_init(&M_SESSION)... done.
   malloc_init(0xc06a0ad0)... done.
   malloc_init(&M_SUBPROC)... done.
   malloc_init(0xc06a1180)... done.
   malloc_init(0xc06a12d0)... done.
   malloc_init(0xc06a12e0)... done.
   malloc_init(0xc068d99c)... done.
   malloc_init(0xc0683750)... done.
   malloc_init(&M_CAMXPT)... done.
   malloc_init(0xc0693520)... done.
   malloc_init(0xc0693530)... done.
   malloc_init(0xc0693510)... done.
   malloc_init(0xc06936bc)... done.
   malloc_init(0xc0693724)... done.
   malloc_init(&M_DEVFS)... done.
   malloc_init(0xc0693904)... done.
   malloc_init(0xc0693cd0)... done.
   malloc_init(0xc0693d00)... done.
   malloc_init(&M_MSDOSFSMNT)... done.
   malloc_init(0xc0693dbc)... done.
   malloc_init(0xc06a2094)... done.
   malloc_init(0xc06a2064)... done.
   malloc_init(0xc06a2084)... done.
   malloc_init(&M_NEWNFSRVCACHE)... done.
   malloc_init(0xc06a288c)... done.
   malloc_init(0xc06a28f8)... done.
   malloc_init(0xc06a29a0)... done.
   malloc_init(&M_P31B)... done.
   malloc_init(0xc06a3360)... done.
   malloc_init(0xc06a3418)... done.
   malloc_init(0xc06a3428)... done.
   malloc_init(&M_NEWNFSDCLIENT)... done.
   malloc_init(0xc06a3714)... done.
   malloc_init(0xc06a38e0)... done.
   malloc_init(&M_NEWNFSDSTATE)... done.
   malloc_init(&M_NEWNFSDLOCK)... done.
   malloc_init(0xc06a3bf4)... done.
   malloc_init(&M_NEWNFSDLOCKFILE)... done.
   malloc_init(0xc06a40f8)... done.
   malloc_init(&M_NEWNFSSTRING)... done.
   malloc_init(&M_NEWNFSUSERGROUP)... done.
   malloc_init(&M_NEWNFSDREQ)... done.
   malloc_init(&M_NEWNFSFH)... done.
   malloc_init(0xc06a4428)... done.
   malloc_init(0xc06a45d0)... done.
   malloc_init(0xc06a4600)... done.
   malloc_init(&M_NEWNFSCLOWNER)... done.
   malloc_init(&M_NEWNFSCLOPEN)... done.
   malloc_init(&M_NEWNFSCLDELEG)... done.
   malloc_init(0xc06a4840)... done.
   malloc_init(0xc06a48a0)... done.
   malloc_init(0xc06a4acc)... done.
   malloc_init(&M_VMEM)... done.
   malloc_init(0xc06a4cb4)... done.
   malloc_init(&M_NEWNFSCLCLIENT)... done.
   malloc_init(&M_NEWNFSCLLOCKOWNER)... done.
   malloc_init(&M_NEWNFSCLLOCK)... done.
   malloc_init(&M_NEWNFSV4NODE)... done.
   malloc_init(0xc06a4f90)... done.
   malloc_init(0xc06a4fa0)... done.
   malloc_init(&M_IOV)... done.
   malloc_init(0xc06a5afc)... done.
   malloc_init(0xc06a5eac)... done.
   malloc_init(0xc06a624c)... done.
   malloc_init(0xc06a6614)... done.
   malloc_init(0xc06a68b0)... done.
   malloc_init(&M_ACCF)... done.
   malloc_init(0xc06a6d90)... done.
   malloc_init(0xc06a6dd0)... done.
   malloc_init(&M_SONAME)... done.
   malloc_init(&M_PCB)... done.
   malloc_init(&M_NEWNFSDIRECTIO)... done.
   malloc_init(&M_ACL)... done.
   malloc_init(0xc06a7860)... done.
   malloc_init(0xc06a8034)... done.
   malloc_init(0xc06a86ac)... done.
   malloc_init(0xc06a8890)... done.
   malloc_init(0xc06a88d0)... done.
   malloc_init(&M_VNODE)... done.
   malloc_init(&M_NEWNFSDIROFF)... done.
   malloc_init(&M_NEWNFSDROLLBACK)... done.
   malloc_init(&M_MOUNT)... done.
   malloc_init(&M_NEWNFSLAYOUT)... done.
   malloc_init(&M_VNODE_MARKER)... done.
   malloc_init(&M_FADVISE)... done.
   malloc_init(&M_BPF)... done.
   malloc_init(&M_NEWNFSFLAYOUT)... done.
   malloc_init(0xc06a9690)... done.
   malloc_init(0xc06a9670)... done.
   malloc_init(&M_IFADDR)... done.
   malloc_init(&M_IFMADDR)... done.
   malloc_init(0xc06a97f0)... done.
   malloc_init(0xc06a991c)... done.
   malloc_init(&M_LLTABLE)... done.
   malloc_init(&M_NEWNFSDEVINFO)... done.
   malloc_init(&M_NEWNFSSOCKREQ)... done.
   malloc_init(&M_NEWNFSCLDS)... done.
   malloc_init(&M_NEWNFSLAYRECALL)... done.
   malloc_init(&M_NEWNFSREQ)... done.
   malloc_init(&M_NEWNFSMNT)... done.
   malloc_init(&M_RTABLE)... done.
   malloc_init(&M_80211_VAP)... done.
   malloc_init(&M_80211_CRYPTO)... done.
   malloc_init(0xc06aa968)... done.
   malloc_init(0xc06aaa78)... done.
   malloc_init(&M_80211_MESH_PREQ)... done.
   malloc_init(&M_80211_MESH_PREP)... done.
   malloc_init(&M_80211_MESH_PERR)... done.
   malloc_init(&M_80211_MESH_RT)... done.
   malloc_init(&M_80211_MESH_GT_RT)... done.
   malloc_init(&M_80211_NODE)... done.
   malloc_init(&M_80211_NODE_IE)... done.
   malloc_init(0xc06b0340)... done.
   malloc_init(&M_80211_RATECTL)... done.
   malloc_init(&M_80211_SCAN)... done.
   malloc_init(0xc06b0950)... done.
   malloc_init(0xc06b0ce0)... done.
   malloc_init(0xc06b0ec4)... done.
   malloc_init(0xc06b0e94)... done.
   malloc_init(0xc06b0ed4)... done.
   malloc_init(0xc06b0ea4)... done.
   malloc_init(0xc0695adc)... done.
   malloc_init(0xc0695bb0)... done.
   malloc_init(&M_TMPFSMNT)... done.
   malloc_init(0xc06b19ec)... done.
   malloc_init(0xc06b2350)... done.
   malloc_init(&M_TCPLOG)... done.
   malloc_init(0xc06b2f34)... done.
   malloc_init(0xc06b37b0)... done.
   malloc_init(0xc06b390c)... done.
   malloc_init(0xc06b38ec)... done.
   malloc_init(0xc06b391c)... done.
   malloc_init(0xc06b38fc)... done.
   malloc_init(&M_TMPFSNAME)... done.
   malloc_init(&M_GEOM)... done.
   malloc_init(&M_CAMDEV)... done.
   malloc_init(0xc06b4a88)... done.
   malloc_init(&M_CAMCCB)... done.
   malloc_init(&M_ISOFSMNT)... done.
   malloc_init(0xc06b4e9c)... done.
   malloc_init(0xc06b4e8c)... done.
   malloc_init(&M_NLM)... done.
   malloc_init(&M_RPC)... done.
   malloc_init(0xc06b5dcc)... done.
   malloc_init(0xc06b5ddc)... done.
   malloc_init(0xc06b5dfc)... done.
   malloc_init(0xc06b5dec)... done.
   malloc_init(0xc06b5f1c)... done.
   malloc_init(0xc06b5f2c)... done.
   malloc_init(0xc06b5f3c)... done.
   malloc_init(0xc06b5f4c)... done.
   malloc_init(0xc06b5f5c)... done.
   malloc_init(0xc06b5e3c)... done.
   malloc_init(0xc06b5e4c)... done.
   malloc_init(0xc06b5f6c)... done.
   malloc_init(0xc06b5f7c)... done.
   malloc_init(0xc06b5e5c)... done.
   malloc_init(0xc06b5e0c)... done.
   malloc_init(0xc06b5f8c)... done.
   malloc_init(0xc06b5f9c)... done.
   malloc_init(0xc06b5fac)... done.
   malloc_init(0xc06b5fbc)... done.
   malloc_init(0xc06b5e1c)... done.
   malloc_init(0xc06b5fcc)... done.
   malloc_init(0xc06b5fdc)... done.
   malloc_init(0xc06b5fec)... done.
   malloc_init(0xc06b5ffc)... done.
   malloc_init(0xc06b5e6c)... done.
   malloc_init(0xc06b600c)... done.
   malloc_init(0xc06b5e2c)... done.
   malloc_init(0xc06b601c)... done.
   malloc_init(0xc06b602c)... done.
   malloc_init(0xc06b603c)... done.
   malloc_init(0xc06b854c)... done.
   malloc_init(0xc06b86e4)... done.
   malloc_init(&M_UFSMNT)... done.
   malloc_init(0xc06b8b04)... done.
   malloc_init(0xc06b8de0)... done.
   malloc_init(&M_ISOFSNODE)... done.
   malloc_init(0xc0683c18)... done.
   malloc_init(0xc06871a4)... done.
   malloc_init(&M_CAMPATH)... done.
   malloc_init(&M_USB)... done.
   malloc_init(&M_USBDEV)... done.
   malloc_init(&M_USBHC)... done.
   malloc_init(&M_FICT_PAGES)... done.
   vm_radix_reserve_kva(0)... done.
   malloc_init(0xc0683684)... done.
   malloc_init(0xc069c640)... done.
   malloc_init(&M_MEMDESC)... done.
   malloc_init(0xc06baad8)... done.
   malloc_init(0xc06babac)... done.
   malloc_init(0xc069c700)... done.
   malloc_init(0xc0683700)... done.
   malloc_init(0xc0683710)... done.
   malloc_init(0xc069ca80)... done.
   busdma_init(0)... done.
   tunable_mbinit(0)... done.
   counter_startup(0)... done.
   sleepinit(0)... done.
   init_dynamic_kenv(0)... done.
   authnone_init(0)... done.
   authunix_init(0)... done.
   sysctl_register_all(0)... done.
subsystem 1a80000
   witness_initialize(0)... done.
subsystem 1ac0000
   mtx_pool_setup_dynamic(0)... done.
subsystem 1b00000
   nlm_client_init(0)... done.
   usb_quirk_init(0)... done.
   nlm_init(0)... done.
   usb_temp_init(0)... done.
   lf_init(0)... done.
   filelistinit(0)... done.
   mtx_sysinit(&_MergedGlobals)... done.
   mtx_sysinit(&_MergedGlobals)... done.
   sx_sysinit(0xc06885b8)... done.
   mtx_sysinit(&_MergedGlobals)... done.
   mtx_sysinit(&_MergedGlobals)... done.
   mtx_sysinit(0xc0688e24)... done.
   mtx_sysinit(&_MergedGlobals)... done.
   mtx_sysinit(0xc06b0c94)... done.
   mtx_sysinit(0xc06a32c8)... done.
   mtx_sysinit(&_MergedGlobals)... done.
   mtx_sysinit(0xc069d2a4)... done.
   mtx_sysinit(0xc06950d8)... done.
   mtx_sysinit(0xc06b0db8)... done.
   sx_sysinit(0xc069c41c)... done.
   mtx_sysinit(0xc069dc68)... done.
   sx_sysinit(0xc069dc5c)... done.
   mtx_sysinit(0xc06a36c8)... done.
   mtx_sysinit(&_MergedGlobals)... done.
   rw_sysinit(0xc06b1d64)... done.
   sx_sysinit(0xc06a9594)... done.
   rw_sysinit(0xc069e8b8)... done.
   mtx_sysinit(0xc0693878)... done.
   mtx_sysinit(0xc06a390c)... done.
   mtx_sysinit(&_MergedGlobals)... done.
   sx_sysinit(0xc069386c)... done.
   rw_sysinit(0xc06b59c8)... done.
   mtx_sysinit(0xc069cdcc)... done.
   rw_sysinit(&_MergedGlobals)... done.
   mtx_sysinit(0xc06b3810)... done.
   mtx_sysinit(0xc06a3cc4)... done.
   sx_sysinit(0xc06a65c8)... done.
   mtx_sysinit(0xc06a088c)... done.
   mtx_sysinit(0xc06b8eac)... done.
   rw_sysinit(&_MergedGlobals)... done.
   mtx_sysinit(&_MergedGlobals)... done.
   mtx_sysinit(&_MergedGlobals)... done.
   mtx_sysinit(&_MergedGlobals)... done.
   pmc_init_sx(0)... done.
   mtx_sysinit(&_MergedGlobals)... done.
   mtx_sysinit(0xc06ba0ac)... done.
   mtx_sysinit(0xc069cdc0)... done.
   mtx_sysinit(&_MergedGlobals)... done.
   mtx_sysinit(0xc069cdb4)... done.
   mtx_sysinit(&_MergedGlobals)... done.
   mtx_sysinit(&_MergedGlobals)... done.
   mtx_sysinit(0xc06a6f30)... done.
   mtx_sysinit(&_MergedGlobals)... done.
   mtx_sysinit(0xc06a6f24)... done.
   sx_sysinit(0xc068d7b8)... done.
   mtx_sysinit(&_MergedGlobals)... done.
   sx_sysinit(0xc06936d8)... done.
   rw_sysinit(0xc06a7fdc)... done.
   init_turnstile0(0)... done.
   osd_init(0)... done.
   rangelock_sys_init(0)... done.
   init_bounce_pages(0)... done.
   kobj_init_mutex(0)... done.
   arc4_init(0)... done.
subsystem 1c00000
   eventhandler_init(0)... done.
subsystem 1c00001
   umtxq_sysinit(0)... done.
subsystem 2000000
   module_init(0)... done.
   usb_dev_init(0)... done.
   dpcpu_startup(0)... done.
   linker_init(0)... done.
   link_elf_init(0)... done.
   linker_preload(0)... done.
   locks_show_all_add(0)... done.
   alllocks_show_add(0)... done.
   witness_show_add(0)... done.
   pcpu_show_all_add(0)... done.
   ifnet_show_add(0)... done.
   ifnets_show_all_add(0)... done.
   allpcpu_show_add(0)... done.
   pctrienode_show_add(0)... done.
   conifhk_show_add(0)... done.
   llentry_show_add(0)... done.
   lltable_show_add(0)... done.
   lltables_show_all_add(0)... done.
   cpusets_show_add(0)... done.
   pgrpdump_show_add(0)... done.
   msgbuf_show_add(0)... done.
   linker_stop_class_add(0)... done.
   netisr_show_add(0)... done.
   tty_show_add(0)... done.
   ttys_show_all_add(0)... done.
   linker_init_kernel_modules(0)... done.
   rman_show_add(0)... done.
   rmans_show_add(0)... done.
   socket_show_add(0)... done.
   sockbuf_show_add(0)... done.
   protosw_show_add(0)... done.
   sta_show_add(0)... done.
   statab_show_add(0)... done.
   vap_show_add(0)... done.
   com_show_add(0)... done.
   vaps_show_all_add(0)... done.
   mesh_show_all_add(0)... done.
   domain_show_add(0)... done.
   rman_show_all_add(0)... done.
   allrman_show_add(0)... done.
   watches_show_add(0)... done.
   intr_show_add(0)... done.
   sleepq_show_add(0)... done.
   sleepqueue_show_add(0)... done.
   intrcnt_show_add(0)... done.
   procs_show_all_add(0)... done.
   unpcb_show_add(0)... done.
   thread_show_add(0)... done.
   proc_show_add(0)... done.
   buffer_show_add(0)... done.
   sin_show_add(0)... done.
   inodedep_show_add(0)... done.
   inodedeps_show_add(0)... done.
   worklist_show_add(0)... done.
   workhead_show_add(0)... done.
   mkdirs_show_add(0)... done.
   ffs_show_add(0)... done.
   in_ifaddr_show_add(0)... done.
   lockedbufs_show_add(0)... done.
   vnodebufs_show_add(0)... done.
   countfreebufs_cmd_add(0)... done.
   file_show_add(0)... done.
   prison_show_add(0)... done.
   uma_show_add(0)... done.
   turnstile_show_add(0)... done.
   lockchain_show_add(0)... done.
   chains_show_all_add(0)... done.
   allchains_show_add(0)... done.
   map_show_add(0)... done.
   procvm_show_add(0)... done.
   sleepchain_show_add(0)... done.
   vmochk_show_add(0)... done.
   object_show_add(0)... done.
   vmopag_show_add(0)... done.
   inpcb_show_add(0)... done.
   locktree_show_add(0)... done.
   page_show_add(0)... done.
   pageq_show_add(0)... done.
   pginfo_show_add(0)... done.
   files_show_add(0)... done.
   cdev_show_add(0)... done.
   freepages_show_add(0)... done.
   lock_show_add(0)... done.
   radixnode_show_add(0)... done.
   lockedvnods_show_add(0)... done.
   vnode_show_add(0)... done.
   tcpcb_show_add(0)... done.
   mount_show_add(0)... done.
   geom_show_add(0)... done.
   malloc_show_add(0)... done.
   bio_show_add(0)... done.
   panic_cmd_add(0)... done.
   dpcpu_off_show_add(0)... done.
   pcpu_show_add(0)... done.
   locks_show_add(0)... done.
subsystem 2100000
   cpu_startup(0)... CPU: Cortex A8-r3 rev 2 (Cortex-A core)
 Supported features: ARM_ISA THUMB2 JAZELLE THUMBEE ARMv4 Security_Ext
 WB disabled EABT branch prediction enabled
LoUU:2 LoC:2 LoUIS:1
Cache level 1:
 32KB/64B 4-way data cache WT WB Read-Alloc
 32KB/64B 4-way instruction cache Read-Alloc
Cache level 2:
 256KB/64B 8-way unified cache WT WB Read-Alloc Write-Alloc
real memory  = 536870912 (512 MB)
avail memory = 515371008 (491 MB)
done.
   lc_init(0)... done.
   ti_cpu_ident(0)... Texas Instruments AM3358 Processor, Revision ES1.1
done.
   vfp_init(0)... done.
   callout_callwheel_init(0)... done.
subsystem 2120000
   random_init(0)... done.
   __stack_chk_init(0)... random device not loaded; using insecure entropy
done.
subsystem 2140000
   init_hwpmc(0)... done.
subsystem 2200000
   proc0_init(0)... done.
   shutdown_conf(0)... done.
subsystem 2300000
   uma_startup3(0)... done.
subsystem 2380000
   db_capture_sysinit(0)... done.
subsystem 2400000
   sched_setup(0)... done.
subsystem 2480000
   ktrace_init(0)... done.
subsystem 2500000
   create_init(0)... done.
subsystem 2600000
   idle_setup(0)... done.
subsystem 2700000
   mbuf_init(0)... done.
   sfstat_init(0)... done.
   hhook_vnet_init(0)... done.
   sf_buf_init(0)... done.
subsystem 2800001
   start_softintr(0)... done.
   start_softclock(0)... done.
   netisr_init(0)... done.
subsystem 2f00000
   devfs_devs_init(0)... done.
subsystem 3000000
   if_init(0)... done.
   vnet_if_init(0)... done.
   ether_init(0)... done.
   module_register_init(0xc06a9874)... done.
subsystem 3100000
   ieee80211_ht_init(0)... done.
   ttyinq_startup(0)... done.
   ttyoutq_startup(0)... done.
   module_register_init(&_MergedGlobals)... done.
   module_register_init(0xc06aa5d0)... done.
   module_register_init(0xc06a33b0)... done.
   ieee80211_mesh_init(0)... done.
   module_register_init(0xc06aa680)... done.
   module_register_init(0xc06b8acc)... done.
   module_register_init(0xc06aa700)... done.
   ieee80211_phy_init(0)... done.
   module_register_init(0xc06aa780)... done.
   ieee80211_auth_setup(0)... done.
   random_adaptors_init(0)... done.
   module_register_init(0xc06b0470)... done.
   module_register_init(0xc068f700)... done.
   module_register_init(0xc06b0520)... done.
   module_register_init(0xc0696298)... done.
   module_register_init(&_MergedGlobals)... done.
   module_register_init(&_MergedGlobals)... done.
   ttyconsdev_init(0)... done.
   module_register_init(0xc0696b3c)... done.
   module_register_init(0xc06a38f4)... done.
   module_register_init(0xc06aa9f0)... done.
   ieee80211_hwmp_init(0)... done.
   module_register_init(0xc068d5f0)... done.
   ctty_drvinit(0)... done.
   module_register_init(&_MergedGlobals)... done.
   module_register_init(0xc068f2cc)... done.
   module_register_init(0xc068f2b4)... done.
   module_register_init(0xc068f5d8)... done.
   module_register_init(0xc068c9c8)... done.
   module_register_init(0xc068c9b0)... done.
   module_register_init(0xc068c998)... done.
   module_register_init(0xc0693244)... done.
   module_register_init(0xc068c980)... done.
   module_register_init(0xc068c968)... done.
   module_register_init(&_MergedGlobals)... done.
   log_drvinit(0)... done.
   module_register_init(&_MergedGlobals)... done.
   module_register_init(0xc068ccf4)... done.
   cn_drvinit(0)... done.
   module_register_init(0xc069c7f0)... done.
   module_register_init(0xc068b314)... done.
   module_register_init(&_MergedGlobals)... done.
   module_register_init(0xc068d2a4)... done.
   module_register_init(0xc068b4e0)... done.
   module_register_init(0xc068b604)... done.
   module_register_init(0xc068d4c4)... random: <Software, Yarrow> initialized
done.
   module_register_init(&_MergedGlobals)... done.
   led_drvinit(0)... done.
   module_register_init(0xc068b158)... done.
   module_register_init(&_MergedGlobals)... done.
   fildesc_drvinit(0)... done.
   module_register_init(0xc068b274)... done.
   module_register_init(&_MergedGlobals)... done.
   module_register_init(&_MergedGlobals)... done.
   module_register_init(0xc068b974)... done.
   module_register_init(&_MergedGlobals)... done.
   module_register_init(&_MergedGlobals)... done.
   module_register_init(&_MergedGlobals)... done.
   module_register_init(&_MergedGlobals)... done.
   module_register_init(&_MergedGlobals)... done.
   module_register_init(0xc068dd28)... done.
   module_register_init(0xc068dd10)... done.
   module_register_init(0xc068dcf8)... done.
   module_register_init(0xc068dce0)... done.
   bpf_drvinit(0)... done.
   module_register_init(0xc068dcc8)... done.
   module_register_init(0xc068dcb0)... done.
   module_register_init(0xc068dc98)... done.
   module_register_init(0xc068dc80)... done.
   module_register_init(0xc068dc68)... done.
   module_register_init(&_MergedGlobals)... done.
   module_register_init(&_MergedGlobals)... done.
   module_register_init(0xc068e3ec)... done.
   module_register_init(0xc068e61c)... done.
   module_register_init(0xc068e724)... done.
   module_register_init(&_MergedGlobals)... done.
   module_register_init(&_MergedGlobals)... done.
   module_register_init(&_MergedGlobals)... done.
   module_register_init(&_MergedGlobals)... done.
   module_register_init(&_MergedGlobals)... done.
   module_register_init(&_MergedGlobals)... done.
   module_register_init(&_MergedGlobals)... done.
   module_register_init(&_MergedGlobals)... done.
   module_register_init(&_MergedGlobals)... done.
   module_register_init(&_MergedGlobals)... done.
   module_register_init(&_MergedGlobals)... done.
   module_register_init(&_MergedGlobals)... done.
   module_register_init(&_MergedGlobals)... done.
   module_register_init(0xc06b4df4)... done.
   module_register_init(&_MergedGlobals)... done.
   module_register_init(&_MergedGlobals)... done.
   module_register_init(&_MergedGlobals)... done.
   module_register_init(&_MergedGlobals)... done.
   module_register_init(&_MergedGlobals)... done.
   module_register_init(&_MergedGlobals)... done.
   module_register_init(&_MergedGlobals)... done.
   module_register_init(0xc06bacb0)... done.
   module_register_init(&_MergedGlobals)... done.
   module_register_init(0xc06bb17c)... done.
   module_register_init(0xc06bb3ac)... done.
   module_register_init(0xc06bb550)... done.
   module_register_init(0xc06bb644)... done.
   module_register_init(0xc06bb7cc)... done.
   module_register_init(0xc06bb8cc)... done.
   module_register_init(0xc06bb990)... done.
   module_register_init(0xc06bb978)... done.
   module_register_init(&_MergedGlobals)... done.
   module_register_init(&_MergedGlobals)... done.
   module_register_init(0xc068ef88)... done.
   module_register_init(0xc068ef70)... done.
   pts_init(0)... done.
   module_register_init(&_MergedGlobals)... done.
   module_register_init(&_MergedGlobals)... done.
   module_register_init(0xc06bcdf0)... done.
   module_register_init(0xc06bcdd8)... done.
   module_register_init(0xc06bcf08)... done.
   module_register_init(0xc06837e0)... done.
   module_register_init(0xc0683d14)... done.
   module_register_init(0xc0683b70)... done.
   module_register_init(&_MergedGlobals)... done.
   module_register_init(&_MergedGlobals)... done.
   module_register_init(0xc06870ac)... done.
   module_register_init(0xc068773c)... done.
   module_register_init(0xc0683a74)... done.
subsystem 3800000
   configure_first(0)... done.
   taskqueue_define_thread(0)... done.
   taskqueue_define_fast(0)... done.
   module_register_init(0xc06837bc)... done.
   taskqueue_define_kqueue(0)... done.
   taskqueue_define_swi(0)... done.
   taskqueue_define_ffs_trim(0)... done.
   taskqueue_define_swi_giant(0)... done.
   configure(0)... simplebus0: <Flattened device tree simple bus> on fdtbus0
aintc0: <TI AINTC Interrupt Controller> mem 0x48200000-0x48200fff on simplebus0
aintc0: Revision 5.0
ti_scm0: <TI Control Module> mem 0x44e10000-0x44e11fff on simplebus0
am335x_prcm0: <AM335x Power and Clock Management> mem
0x44e00000-0x44e012ff on simplebus0
am335x_prcm0: Clocks: System 24.0 MHz, CPU 550 MHz
am335x_dmtimer0: <AM335x DMTimer> mem
0x44e05000-0x44e05fff,0x44e31000-0x44e31fff,0x48040000-0x48040fff,0x48042000-0x48042fff,0x4804400
    0-0x48044fff,0x48046000-0x48046fff,0x48048000-0x48048fff,0x4804a000-0x4804afff
irq 66,67,68,69,92,93,94,95 on simplebus0
Timecounter "AM335x Timecounter" frequency 24000000 Hz quality 1000
Event timer "AM335x Eventtimer0" frequency 24000000 Hz quality 1000
gpio0: <TI General Purpose I/O (GPIO)> mem
0x44e07000-0x44e07fff,0x4804c000-0x4804cfff,0x481ac000-0x481acfff,0x481ae000-0x481aefff
irq      96,97,98,99,32,33,62,63 on simplebus0
gpioc0: <GPIO controller> on gpio0
gpiobus0: <GPIO bus> on gpio0
uart0: <TI UART (16550 compatible)> mem 0x44e09000-0x44e09fff irq 72
on simplebus0
uart0: console (115384,n,8,1)
ti_edma30: <TI EDMA Controller> mem
0x49000000-0x490fffff,0x49800000-0x498fffff,0x49900000-0x499fffff,0x49a00000-0x49afffff
irq 12,13,1     4 on simplebus0
ti_edma30: EDMA revision 40014c00
sdhci_ti0: <TI MMCHS (SDHCI 2.0)> mem 0x48060000-0x48060fff irq 64 on simplebus0
mmc0: <MMC/SD bus> on sdhci_ti0
sdhci_ti1: <TI MMCHS (SDHCI 2.0)> mem 0x481d8000-0x481d8fff irq 28 on simplebus0
mmc1: <MMC/SD bus> on sdhci_ti1
cpsw0: <3-port Switch Ethernet Subsystem> mem 0x4a100000-0x4a103fff
irq 40,41,42,43 on simplebus0
cpsw0: CPSW SS Version 1.12 (0)
cpsw0: Initial queue size TX=128 RX=384
cpsw0: Ethernet address: c8:a0:30:b2:e3:cb
miibus0: <MII bus> on cpsw0
smscphy0: <SMC LAN8710A 10/100 interface> PHY 0 on miibus0
smscphy0:  10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
iichb0: <TI I2C Controller> mem 0x44e0b000-0x44e0bfff irq 70 on simplebus0
iichb0: I2C revision 4.0
iicbus0: <OFW I2C bus> on iichb0
iic0: <I2C generic I/O> on iicbus0
am335x_pmic0: <TI TPS65217 Power Management IC> at addr 0x24 on iicbus0
am335x_pwm0: <AM335x PWM> mem
0x48300000-0x483000ff,0x48300100-0x4830017f,0x48300180-0x483001ff,0x48300200-0x4830025f
irq 86,58 on simp     lebus0
am335x_pwm1: <AM335x PWM> mem
0x48302000-0x483020ff,0x48302100-0x4830217f,0x48302180-0x483021ff,0x48302200-0x4830225f
irq 87,59 on simp     lebus0
am335x_pwm2: <AM335x PWM> mem
0x48304000-0x483040ff,0x48304100-0x4830417f,0x48304180-0x483041ff,0x48304200-0x4830425f
irq 88,60 on simp     lebus0
musbotg0: <TI AM33xx integrated USB OTG controller> mem
0x47400000-0x47400fff,0x47401000-0x474012ff,0x47401300-0x474013ff,0x47401400-0x
    474017ff,0x47401800-0x47401aff,0x47401b00-0x47401bff,0x47401c00-0x47401fff
irq 17,18,19 on simplebus0
musbotg0: TI AM335X USBSS v0.0.13
usbus0: Dynamic FIFO sizing detected, assuming 16Kbytes of FIFO RAM
usbus0 on musbotg0
usbus1: Dynamic FIFO sizing detected, assuming 16Kbytes of FIFO RAM
usbus1 on musbotg0
done.
   mountroot_evh_init(0)... done.
   vmem_start_callout(0)... done.
   configure_final(0)... done.
subsystem 4000000
   module_register_init(0xc0695684)... done.
   module_register_init(0xc06a31d4)... done.
   module_register_init(0xc06a3264)... done.
   vntblinit(0)... done.
   nameiinit(0)... done.
   nchinit(0)... done.
   vfs_hashinit(0)... done.
   module_register_init(0xc06970b4)... done.
   module_register_init(0xc0695830)... done.
   module_register_init(&_MergedGlobals)... done.
   module_register_init(0xc0693d24)... done.
   module_register_init(0xc06952c0)... done.
   module_register_init(0xc06b7e18)... done.
   module_register_init(&_MergedGlobals)... done.
   module_register_init(0xc06b5404)... done.
   module_register_init(0xc069499c)... done.
   pipeinit(0)... done.
   vfs_event_init(0)... done.
   module_register_init(0xc06b4ff4)... done.
   vfs_mount_init(0)... done.
   module_register_init(0xc06b4f18)... done.
subsystem 4800000
   initclocks(0)... done.
   inittimecounter(0)... Timecounters tick every 10.000 msec
done.
   sched_initticks(0)... done.
   ntp_init(0)... done.
subsystem 6400000
   module_register_init(0xc06a6214)... done.
   shm_dict_init(0)... done.
subsystem 6800000
   module_register_init(0xc06a5e34)... done.
subsystem 6c00000
   module_register_init(0xc06a5a84)... done.
subsystem 6e00000
   p31binit(0)... done.
   sigqueue_start(0)... done.
   itimer_start(0)... done.
   p31b_set_standard(0)... done.
subsystem 7000000
   vnet_lltable_init(0)... done.
   usbpf_init(0)... done.
   mld_init(0)... done.
   igmp_init(0)... done.
   module_register_init(0xc06b0898)... done.
   knote_init(0)... done.
   module_register_init(0xc068f444)... done.
   vnet_mld_init(0)... done.
   module_register_init(0xc06b49b0)... done.
   vnet_igmp_init(0)... done.
subsystem 7400000
   shared_page_init(0)... done.
   module_register_init(0xc0695aa4)... done.
   elf32_insert_brand_entry(0xc06ba8d4)... done.
   module_register_init(0xc06977d8)... done.
   module_register_init(0xc06976b0)... done.
   elf32_insert_brand_entry(0xc06ba8b0)... done.
subsystem 8000000
   vnet_pfil_init(0)... done.
subsystem 8400000
   vnet_ether_init(0)... done.
subsystem 8600000
   socket_init(0)... done.
   domaininit(0)... done.
subsystem 8800000
   domain_add(0xc06a75c0)... done.
   domain_add(&inetdomain)... done.
   domain_add(0xc06aa310)... done.
   domain_add(&inet6domain)... done.
   domain_init(&inetdomain)... done.
   domain_init(0xc06a75c0)... done.
   domain_init(0xc06aa310)... done.
   domain_init(&inet6domain)... done.
   rts_init(0)... done.
   route_init(0)... done.
   vnet_route_init(0)... done.
   ip6_init2(0)... done.
   ipport_tick_init(0)... done.
   arp_init(0)... done.
subsystem 8800001
   domainfinalize(0)... done.
   cc_init(0)... done.
   if_attachdomain(0)... done.
   vnet_udpstat_init(0)... done.
   vnet_loif_init(0)... done.
   vnet_icmp6stat_init(0)... done.
   vnet_rip6stat_init(0)... done.
   module_register_init(&_MergedGlobals)... done.
   vnet_ip6stat_init(0)... done.
   module_register_init(&_MergedGlobals)... done.
   vnet_tcpstat_init(0)... done.
   vnet_icmpstat_init(0)... done.
   vnet_arpstat_init(0)... done.
   vnet_ipstat_init(0)... done.
subsystem a000000
   usb_dev_init_post(0)... done.
   synch_setup(0)... done.
subsystem a800000
   boot_run_interrupt_driven_config_hooks(0)... usbus0: 480Mbps High
Speed USB v2.0
usbus1: 480Mbps High Speed USB v2.0
ugen1.1: <Mentor Graphics> at usbus1
uhub0: <Mentor Graphics OTG Root HUB, class 9/0, rev 2.00/1.00, addr
1> on usbus1
ugen0.1: <Mentor Graphics> at usbus0
uhub1: <Mentor Graphics OTG Root HUB, class 9/0, rev 2.00/1.00, addr
1> on usbus0
mmcsd0: 2GB <SD SU02G 8.0 SN 1382093872 MFG 02/2012 by 3 SD> at mmc0
48.0MHz/4bit/65535-block
uhub0: 1 port with 1 removable, self powered
uhub1: 1 port with 1 removable, self powered
mmcsd1: 2GB <MMC MMC02G 3.10 SN 2861037449 MFG 02/1997 by 254 0x004e>
at mmc1 48.0MHz/8bit/65535-block
am335x_pmic0: TPS65217C ver 1.2 powered by USB
done.
subsystem d000000
   proc0_post(0)... done.
subsystem d800000
   selectinit(0)... done.
subsystem e000000
   kick_init(0)... done.
   kstack_cache_init(0)... done.
subsystem e400000
   kproc_start(0xc06ba0c4)... done.
subsystem e800000
   kproc_start(0xc06ba0b8)... done.
   pagezero_start(0)... done.
subsystem ea00000
   kproc_start(0xc06a7824)... done.
subsystem ec00000
   kproc_start(0xc06a8b40)... done.
   kproc_start(0xc06a8b4c)... done.
   kproc_start(0xc06b59d0)... done.
subsystem ee00000
   nfsiod_setup(0)... done.
subsystem f000000
   netisr_start(0)... done.
   cpuset_init(0)... done.
subsystem fffffff
   kproc_start(0xc06a305c)... done.
   print_caddr_t(0xc0697b54)... WARNING: WITNESS option enabled,
expect reduced performance.
done.
   print_caddr_t(0xc0697b92)... WARNING: DIAGNOSTIC option enabled,
expect reduced performance.
done.
   start_periodic_resettodr(0)... done.
Trying to mount root from ufs:/dev/mmcsd0s2a [rw,noatime]...
WARNING: / was not properly dismounted
WARNING: /: mount pending error: blocks 88 files 0
warning: no time-of-day clock registered, system time will not be set accurately
lock order reversal:
 1st 0xc0a315ac pmap (pmap) @ /usr/src/sys/arm/arm/pmap-v6.c:2964
 2nd 0xc0836758 pmap pv global (pmap pv global) @
/usr/src/sys/arm/arm/pmap-v6.c:695
KDB: stack backtrace:
db_trace_self() at db_trace_self
         pc = 0xc0580ac8  lr = 0xc022dc34 (db_trace_self_wrapper+0x30)
         sp = 0xcd237ac0  fp = 0xcd237bd8
        r10 = 0xc0a315ac
db_trace_self_wrapper() at db_trace_self_wrapper+0x30
         pc = 0xc022dc34  lr = 0xc03a1530 (kdb_backtrace+0x38)
         sp = 0xcd237be0  fp = 0xcd237be8
         r4 = 0xc06d4454  r5 = 0xc060f3ad
         r6 = 0xc05e56a4  r7 = 0xc060f3ad
kdb_backtrace() at kdb_backtrace+0x38
         pc = 0xc03a1530  lr = 0xc03bb9b4 (witness_checkorder+0xddc)
         sp = 0xcd237bf0  fp = 0xcd237c40
         r4 = 0xc05e587f
witness_checkorder() at witness_checkorder+0xddc
         pc = 0xc03bb9b4  lr = 0xc0368ee8 (_rw_wlock_cookie+0x7c)
         sp = 0xcd237c48  fp = 0xcd237c70
         r4 = 0x000002b7  r5 = 0xc060f3aa
         r6 = 0xc0836768  r7 = 0xc0836768
         r8 = 0xc0836758  r9 = 0xc0a310cc
        r10 = 0xc0a310d8
_rw_wlock_cookie() at _rw_wlock_cookie+0x7c
         pc = 0xc0368ee8  lr = 0xc058ab0c (pmap_alloc_l2_bucket+0xd0)
         sp = 0xcd237c78  fp = 0xcd237ca0
         r4 = 0xc060f3aa  r5 = 0x00000000
         r6 = 0xc0a20d04  r7 = 0xc0836768
         r8 = 0x00008000
pmap_alloc_l2_bucket() at pmap_alloc_l2_bucket+0xd0
         pc = 0xc058ab0c  lr = 0xc058a8ac (pmap_copy+0x158)
         sp = 0xcd237ca8  fp = 0xcd237ce0
         r4 = 0xc0a310bc  r5 = 0x000d6000
         r6 = 0xc060f3aa  r7 = 0x00008000
         r8 = 0x000ce000  r9 = 0xc3080020
        r10 = 0x000ce000
pmap_copy() at pmap_copy+0x158
         pc = 0xc058a8ac  lr = 0xc0561d34 (vmspace_fork+0x784)
         sp = 0xcd237ce8  fp = 0xcd237d20
         r4 = 0xc0a314f0  r5 = 0x00000000
         r6 = 0x00008000  r7 = 0xc0a236e0
         r8 = 0xc0a31000  r9 = 0xc0a235f0
        r10 = 0x000ce000
vmspace_fork() at vmspace_fork+0x784
         pc = 0xc0561d34  lr = 0xc033a098 (fork1+0x1a4)
         sp = 0xcd237d28  fp = 0xcd237d98
         r4 = 0xc3059960  r5 = 0x00000000
         r6 = 0xc3050320  r7 = 0x0000000c
         r8 = 0xc2dc8640  r9 = 0xc2dcb640
        r10 = 0xcd237dac
fork1() at fork1+0x1a4
         pc = 0xc033a098  lr = 0xc0339ed4 (sys_fork+0x24)
         sp = 0xcd237da0  fp = 0xcd237db8
         r4 = 0xc2dcb640  r5 = 0x00000000
         r6 = 0x00000032  r7 = 0x00000000
         r8 = 0xcd237e10  r9 = 0xc2dc8640
        r10 = 0x00000012
sys_fork() at sys_fork+0x24
         pc = 0xc0339ed4  lr = 0xc05906b0 (swi_handler+0x284)
         sp = 0xcd237dc0  fp = 0xcd237e58
         r4 = 0xc2dcb640  r5 = 0x00000000
swi_handler() at swi_handler+0x284
         pc = 0xc05906b0  lr = 0xc0582124 (swi_entry+0x2c)
         sp = 0xcd237e60  fp = 0xbfffe940
         r4 = 0x000e01ac  r5 = 0x000c6cb1
         r6 = 0x00000032  r7 = 0x00000002
         r8 = 0x000e0190  r9 = 0x000c6de9
swi_entry() at swi_entry+0x2c
         pc = 0xc0582124  lr = 0xc0582124 (swi_entry+0x2c)
         sp = 0xcd237e60  fp = 0xbfffe940
Unable to unwind further
lock order reversal:
 1st 0xc0a310bc pmap (pmap) @ /usr/src/sys/arm/arm/pmap-v6.c:2966
 2nd 0xc083b940 kmem vm object (kmem vm object) @ /usr/src/sys/vm/vm_kern.c:344
KDB: stack backtrace:
db_trace_self() at db_trace_self
         pc = 0xc0580ac8  lr = 0xc022dc34 (db_trace_self_wrapper+0x30)
         sp = 0xc2b0f930  fp = 0xc2b0fa48
        r10 = 0xc0a310bc
db_trace_self_wrapper() at db_trace_self_wrapper+0x30
         pc = 0xc022dc34  lr = 0xc03a1530 (kdb_backtrace+0x38)
         sp = 0xc2b0fa50  fp = 0xc2b0fa58
         r4 = 0xc06d4454  r5 = 0xc060a57e
         r6 = 0xc05e56a4  r7 = 0xc060f3ad
kdb_backtrace() at kdb_backtrace+0x38
         pc = 0xc03a1530  lr = 0xc03bb9b4 (witness_checkorder+0xddc)
         sp = 0xc2b0fa60  fp = 0xc2b0fab0
         r4 = 0xc060b655
witness_checkorder() at witness_checkorder+0xddc
         pc = 0xc03bb9b4  lr = 0xc0368ee8 (_rw_wlock_cookie+0x7c)
         sp = 0xc2b0fab8  fp = 0xc2b0fae0
         r4 = 0x00000158  r5 = 0xc060a57b
         r6 = 0xc083b950  r7 = 0xc083b940
         r8 = 0xc083b940  r9 = 0x00000101
        r10 = 0x00000000
_rw_wlock_cookie() at _rw_wlock_cookie+0x7c
         pc = 0xc0368ee8  lr = 0xc055bcc0 (kmem_back+0x68)
         sp = 0xc2b0fae8  fp = 0xc2b0fb28
         r4 = 0xc083b940  r5 = 0x00001000
         r6 = 0x00000000  r7 = 0xc083b940
         r8 = 0x00000101
kmem_back() at kmem_back+0x68
         pc = 0xc055bcc0  lr = 0xc055bc1c (kmem_malloc+0x6c)
         sp = 0xc2b0fb30  fp = 0xc2b0fb48
         r4 = 0xc06d6ec0  r5 = 0x00001000
         r6 = 0x00000000  r7 = 0x00000101
         r8 = 0xc0554b08  r9 = 0x00000101
        r10 = 0x00000000
kmem_malloc() at kmem_malloc+0x6c
         pc = 0xc055bc1c  lr = 0xc0554b28 (page_alloc+0x20)
         sp = 0xc2b0fb50  fp = 0xc2b0fb50
         r4 = 0xc0a5acc0  r5 = 0x00000001
         r6 = 0x00000000  r7 = 0xc0a5acd0
page_alloc() at page_alloc+0x20
         pc = 0xc0554b28  lr = 0xc05545bc (keg_alloc_slab+0xb4)
         sp = 0xc2b0fb58  fp = 0xc2b0fb80
keg_alloc_slab() at keg_alloc_slab+0xb4
         pc = 0xc05545bc  lr = 0xc05551f8 (keg_fetch_slab+0x148)
         sp = 0xc2b0fb88  fp = 0xc2b0fbc0
         r4 = 0xc0a5acc0  r5 = 0xc0a55408
         r6 = 0x00000001  r7 = 0xc0a55360
         r8 = 0x00000000  r9 = 0xc0a553f8
        r10 = 0x00000000
keg_fetch_slab() at keg_fetch_slab+0x148
         pc = 0xc05551f8  lr = 0xc05555ec (zone_fetch_slab+0x64)
         sp = 0xc2b0fbc8  fp = 0xc2b0fbe0
         r4 = 0x00000001  r5 = 0xc0a55360
         r6 = 0xc0a5acc0  r7 = 0xc0a5acc0
         r8 = 0x00000001  r9 = 0xc3080fa8
        r10 = 0x00000002
zone_fetch_slab() at zone_fetch_slab+0x64
         pc = 0xc05555ec  lr = 0xc0555678 (zone_import+0x4c)
         sp = 0xc2b0fbe8  fp = 0xc2b0fc28
         r4 = 0xc3080fac  r5 = 0xc060987c
         r6 = 0x00000001  r7 = 0xc0a5acc0
         r8 = 0x00000000
zone_import() at zone_import+0x4c
         pc = 0xc0555678  lr = 0xc05532e8 (uma_zalloc_arg+0x2a0)
         sp = 0xc2b0fc30  fp = 0xc2b0fc70
         r4 = 0x00000001  r5 = 0xc060987c
         r6 = 0xc0a37e0c  r7 = 0xc055562c
         r8 = 0xc0a55360  r9 = 0xc0a55418
        r10 = 0xc0a37e00
uma_zalloc_arg() at uma_zalloc_arg+0x2a0
         pc = 0xc05532e8  lr = 0xc058abf0 (pmap_alloc_l2_bucket+0x1b4)
         sp = 0xc2b0fc78  fp = 0xc2b0fca0
         r4 = 0xc060f3aa  r5 = 0xc0a209f8
         r6 = 0xc0a209f4  r7 = 0xc0836768
         r8 = 0xc060f3aa  r9 = 0xc0a32aac
        r10 = 0xc0a32b38
pmap_alloc_l2_bucket() at pmap_alloc_l2_bucket+0x1b4
         pc = 0xc058abf0  lr = 0xc058a8ac (pmap_copy+0x158)
         sp = 0xc2b0fca8  fp = 0xc2b0fce0
         r4 = 0xc0a32a9c  r5 = 0x20049000
         r6 = 0xc060f3aa  r7 = 0x2002e000
         r8 = 0x0001b000  r9 = 0xc0a1d4b8
        r10 = 0x0001b000
pmap_copy() at pmap_copy+0x158
         pc = 0xc058a8ac  lr = 0xc0561d34 (vmspace_fork+0x784)
         sp = 0xc2b0fce8  fp = 0xc2b0fd20
         r4 = 0xc0a31000  r5 = 0x00000000
         r6 = 0x2002e000  r7 = 0xc0a23500
         r8 = 0xc0a329e0  r9 = 0xc0a24f50
        r10 = 0x0001b000
vmspace_fork() at vmspace_fork+0x784
         pc = 0xc0561d34  lr = 0xc033a098 (fork1+0x1a4)
         sp = 0xc2b0fd28  fp = 0xc2b0fd98
         r4 = 0xc3059640  r5 = 0x00000000
         r6 = 0xc3050000  r7 = 0x0000000c
         r8 = 0xc3050320  r9 = 0xc3059960
        r10 = 0xc2b0fdac
fork1() at fork1+0x1a4
         pc = 0xc033a098  lr = 0xc0339ed4 (sys_fork+0x24)
         sp = 0xc2b0fda0  fp = 0xc2b0fdb8
         r4 = 0xc3059960  r5 = 0x00000000
         r6 = 0x00000000  r7 = 0x00000000
         r8 = 0xc2b0fe10  r9 = 0xc3050320
        r10 = 0x00000000
sys_fork() at sys_fork+0x24
         pc = 0xc0339ed4  lr = 0xc05906b0 (swi_handler+0x284)
         sp = 0xc2b0fdc0  fp = 0xc2b0fe58
         r4 = 0xc3059960  r5 = 0x00000000
swi_handler() at swi_handler+0x284
         pc = 0xc05906b0  lr = 0xc0582124 (swi_entry+0x2c)
         sp = 0xc2b0fe60  fp = 0xbfffec18
         r4 = 0x00030998  r5 = 0x2080d020
         r6 = 0x00000000  r7 = 0x00000002
         r8 = 0x00000003  r9 = 0x2080d020
swi_entry() at swi_entry+0x2c
         pc = 0xc0582124  lr = 0xc0582124 (swi_entry+0x2c)
         sp = 0xc2b0fe60  fp = 0xbfffec18
Unable to unwind further
Setting hostuuid: 230ae88c-0b62-11e3-b09f-c8a030b2e3cb.
Setting hostid: 0xca2b5aa2.
No suitable dump device was found.
Entropy harvesting: interrupts ethernet point_to_point kickstart.
Starting file system checks:
** SU+J Recovering /dev/mmcsd0s2a
** Reading 4194304 byte journal from inode 4.
** Building recovery table.
** Resolving unreferenced inode list.
** Processing journal entries.
** 27 journal records in 3072 bytes for 28.12% utilization
** Freed 4 inodes (0 dirs) 0 blocks, and 1 frags.

***** FILE SYSTEM MARKED CLEAN *****
Mounting local file systems:.
Writing entropy file:.
Setting hostname: 7axu.com.
Expensive timeout(9) function: 0xc059c5d0(0xc2e47000) 0.007522041 s
cpsw0: link state changed to UP
Starting Network: lo0 cpsw0.
lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> metric 0 mtu 16384
        options=600003<RXCSUM,TXCSUM,RXCSUM_IPV6,TXCSUM_IPV6>
        inet6 ::1 prefixlen 128
        inet6 fe80::1%lo0 prefixlen 64 scopeid 0x2
        inet 127.0.0.1 netmask 0xff000000
        nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL>
cpsw0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
        options=8000b<RXCSUM,TXCSUM,VLAN_MTU,LINKSTATE>
        ether c8:a0:30:b2:e2:cb
        media: Ethernet autoselect (100baseTX <full-duplex>)
        status: active
        nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL>
Starting devd.
Starting dhclient.
DHCPREQUEST on cpsw0 to 255.255.255.255 port 67
DHCPACK from 192.168.1.1
bound to 192.168.1.100 -- renewal in 3600 seconds.
lock order reversal: (sleepable after non-sleepable)
 1st 0xc3116d78 so_rcv (so_rcv) @ /usr/src/sys/kern/uipc_socket.c:1594
 2nd 0xc3229a30 vm map (user) (vm map (user)) @ /usr/src/sys/vm/vm_map.c:3816
KDB: stack backtrace:
db_trace_self() at db_trace_self
         pc = 0xc0580ac8  lr = 0xc022dc34 (db_trace_self_wrapper+0x30)
         sp = 0xc2b2d818  fp = 0xc2b2d930
        r10 = 0xc3116d78
db_trace_self_wrapper() at db_trace_self_wrapper+0x30
         pc = 0xc022dc34  lr = 0xc03a1530 (kdb_backtrace+0x38)
         sp = 0xc2b2d938  fp = 0xc2b2d940
         r4 = 0xc06d4454  r5 = 0xc060a78c
         r6 = 0xc05e56a4  r7 = 0xc05e9937
kdb_backtrace() at kdb_backtrace+0x38
         pc = 0xc03a1530  lr = 0xc03bb9b4 (witness_checkorder+0xddc)
         sp = 0xc2b2d948  fp = 0xc2b2d998
         r4 = 0xc05e5869
witness_checkorder() at witness_checkorder+0xddc
         pc = 0xc03bb9b4  lr = 0xc0372b64 (_sx_slock+0x84)
         sp = 0xc2b2d9a0  fp = 0xc2b2d9c8
         r4 = 0x00000ee8  r5 = 0xc060a789
         r6 = 0xc3229a30  r7 = 0xc3229a40
         r8 = 0x00000000  r9 = 0x00000000
        r10 = 0xc2b2db2c
_sx_slock() at _sx_slock+0x84
         pc = 0xc0372b64  lr = 0xc0562d90 (vm_map_lookup+0x74)
         sp = 0xc2b2d9d0  fp = 0xc2b2da08
         r4 = 0xc32299e0  r5 = 0xc060a789
         r6 = 0x6401a000  r7 = 0x6401a000
         r8 = 0x00000002
vm_map_lookup() at vm_map_lookup+0x74
         pc = 0xc0562d90  lr = 0xc0557030 (vm_fault_hold+0xdc)
         sp = 0xc2b2da10  fp = 0xc2b2db80
         r4 = 0xc32299e0  r5 = 0x00000002
         r6 = 0xc2ecf960  r7 = 0x6401a000
         r8 = 0xc2b2db10  r9 = 0x00000000
        r10 = 0xc083b798
vm_fault_hold() at vm_fault_hold+0xdc
         pc = 0xc0557030  lr = 0xc0556f0c (vm_fault+0x88)
         sp = 0xc2b2db88  fp = 0xc2b2dba8
         r4 = 0xc32299e0  r5 = 0x00000002
         r6 = 0xc2ecf960  r7 = 0x6401a000
         r8 = 0x00000000  r9 = 0x00000002
        r10 = 0xc083b798
vm_fault() at vm_fault+0x88
         pc = 0xc0556f0c  lr = 0xc058fbe8 (data_abort_handler+0x2a8)
         sp = 0xc2b2dbb0  fp = 0xc2b2dc50
         r4 = 0xc320d640  r5 = 0xc2ecf960
         r6 = 0xc060fb8e  r7 = 0xc320d6e8
         r8 = 0xc2b2dc58  r9 = 0xc2b2deb0
        r10 = 0xc32299e0
data_abort_handler() at data_abort_handler+0x2a8
         pc = 0xc058fbe8  lr = 0xc0582300 (exception_exit)
         sp = 0xc2b2dc58  fp = 0xc2b2dd10
         r4 = 0xc06aa2dc  r5 = 0xc3116da4
         r6 = 0xc3116d00  r7 = 0x6401a8c0
         r8 = 0x00000000  r9 = 0xc3116d88
        r10 = 0xc3010300
exception_exit() at exception_exit
         pc = 0xc0582300  lr = 0xc2ecf960 (0xc2ecf960)
         sp = 0xc2b2dcac  fp = 0xc2b2dd10
         r0 = 0x6401a8c0  r1 = 0xc3010100
         r2 = 0xc05e9934  r3 = 0x000005ef
         r4 = 0xc06aa2dc  r5 = 0xc3116da4
         r6 = 0xc3116d00  r7 = 0x6401a8c0
         r8 = 0x00000000  r9 = 0xc3116d88
        r10 = 0xc3010300 r12 = 0x00000000
soreceive_generic() at soreceive_generic+0x4a8
         pc = 0xc03e26a8  lr = 0xc03e4340 (soreceive+0x2c)
         sp = 0xc2b2dd18  fp = 0xc2b2dd20
         r4 = 0xc2ecf960  r5 = 0x00000000
         r6 = 0xc2b2dd98  r7 = 0x00000000
         r8 = 0x00000006  r9 = 0xc3089c40
        r10 = 0x00000800
soreceive() at soreceive+0x2c
         pc = 0xc03e4340  lr = 0xc03c65e4 (soo_read+0x2c)
         sp = 0xc2b2dd28  fp = 0xc2b2dd30
soo_read() at soo_read+0x2c
         pc = 0xc03c65e4  lr = 0xc03bf660 (dofileread+0xa8)
         sp = 0xc2b2dd38  fp = 0xc2b2dd58
dofileread() at dofileread+0xa8
         pc = 0xc03bf660  lr = 0xc03bf320 (kern_readv+0x60)
         sp = 0xc2b2dd60  fp = 0xc2b2dd88
         r4 = 0xffffffff  r5 = 0x00000000
         r6 = 0x00000000  r7 = 0x00000006
         r8 = 0xc2b2dd98  r9 = 0xc2ecf960
        r10 = 0x2081f0f0
kern_readv() at kern_readv+0x60
         pc = 0xc03bf320  lr = 0xc03bf2b0 (sys_read+0x4c)
         sp = 0xc2b2dd90  fp = 0xc2b2ddb8
         r4 = 0xc2ecf960  r5 = 0x00000000
         r6 = 0xbfffe5a8  r7 = 0x00000000
         r8 = 0xc2b2de10  r9 = 0xc320d640
sys_read() at sys_read+0x4c
         pc = 0xc03bf2b0  lr = 0xc05906b0 (swi_handler+0x284)
         sp = 0xc2b2ddc0  fp = 0xc2b2de58
swi_handler() at swi_handler+0x284
         pc = 0xc05906b0  lr = 0xc0582124 (swi_entry+0x2c)
         sp = 0xc2b2de60  fp = 0xbfffedc8
         r4 = 0x00037908  r5 = 0x0002d268
         r6 = 0xbfffe5a8  r7 = 0x00000003
         r8 = 0x00000000  r9 = 0x521b2dfb
swi_entry() at swi_entry+0x2c
         pc = 0xc0582124  lr = 0xc0582124 (swi_entry+0x2c)
         sp = 0xc2b2de60  fp = 0xbfffedc8
Unable to unwind further

vm_fault(0xc32299e0, 6401a000, 2, 0) -> 5
Fatal kernel mode data abort: 'Translation Fault (S)'
trapframe: 0xc2b2dc58
FSR=00000805, FAR=6401a8c4, spsr=20000013
r0 =6401a8c0, r1 =c3010100, r2 =c05e9934, r3 =000005ef
r4 =c06aa2dc, r5 =c3116da4, r6 =c3116d00, r7 =6401a8c0
r8 =00000000, r9 =c3116d88, r10=c3010300, r11=c2b2dd10
r12=00000000, ssp=c2b2dca8, slr=c2ecf960, pc =c03e26a8

[ thread pid 540 tid 100064 ]
Stopped at      soreceive_generic+0x4a8:        str     r1, [r0, #0x004]
db> bt
Tracing pid 540 tid 100064 td 0xc2ecf960
db_trace_self() at db_trace_self
         pc = 0xc0580ac8  lr = 0xc022bc90 (db_stack_trace+0xf4)
         sp = 0xc2b2d960  fp = 0xc2b2d978
        r10 = 0xc0688a70
db_stack_trace() at db_stack_trace+0xf4
         pc = 0xc022bc90  lr = 0xc022b5fc (db_command+0x264)
         sp = 0xc2b2d980  fp = 0xc2b2da20
         r4 = 0x00000000  r5 = 0x00000000
         r6 = 0xc05e45af
db_command() at db_command+0x264
         pc = 0xc022b5fc  lr = 0xc022b36c (db_command_loop+0x60)
         sp = 0xc2b2da28  fp = 0xc2b2da38
         r4 = 0xc05c2be0  r5 = 0xc05dddbe
         r6 = 0xc08377e0  r7 = 0xc2b2dc58
         r8 = 0xc2b2dc58  r9 = 0xc06d4454
        r10 = 0xc0688ce0
db_command_loop() at db_command_loop+0x60
         pc = 0xc022b36c  lr = 0xc022dd6c (db_trap+0xdc)
         sp = 0xc2b2da40  fp = 0xc2b2db60
         r4 = 0x00000000  r5 = 0xc2b2da48
         r6 = 0xc06d4480
db_trap() at db_trap+0xdc
         pc = 0xc022dd6c  lr = 0xc03a19e0 (kdb_trap+0xd4)
         sp = 0xc2b2db68  fp = 0xc2b2db88
         r4 = 0x00000000  r5 = 0x00000805
         r6 = 0xc06d4480  r7 = 0xc2b2dc58
kdb_trap() at kdb_trap+0xd4
         pc = 0xc03a19e0  lr = 0xc058ff7c (dab_fatal+0x174)
         sp = 0xc2b2db90  fp = 0xc2b2dba8
         r4 = 0xc2b2dc58  r5 = 0x600000d3
         r6 = 0x6401a8c4  r7 = 0x00000805
         r8 = 0xc2b2dc58  r9 = 0x00000005
        r10 = 0xc32299e0
dab_fatal() at dab_fatal+0x174
         pc = 0xc058ff7c  lr = 0xc058fde0 ($d)
         sp = 0xc2b2dbb0  fp = 0xc2b2dc50
         r4 = 0xc320d640  r5 = 0xc2ecf960
         r6 = 0xc320d6e8  r7 = 0xc060fb8e
$d() at $d
         pc = 0xc058fde0  lr = 0xc0582300 (exception_exit)
         sp = 0xc2b2dc58  fp = 0xc2b2dd10
         r4 = 0xc06aa2dc  r5 = 0xc3116da4
         r6 = 0xc3116d00  r7 = 0x6401a8c0
         r8 = 0x00000000  r9 = 0xc3116d88
        r10 = 0xc3010300
exception_exit() at exception_exit
         pc = 0xc0582300  lr = 0xc2ecf960 (0xc2ecf960)
         sp = 0xc2b2dcac  fp = 0xc2b2dd10
         r0 = 0x6401a8c0  r1 = 0xc3010100
         r2 = 0xc05e9934  r3 = 0x000005ef
         r4 = 0xc06aa2dc  r5 = 0xc3116da4
         r6 = 0xc3116d00  r7 = 0x6401a8c0
         r8 = 0x00000000  r9 = 0xc3116d88
        r10 = 0xc3010300 r12 = 0x00000000
soreceive_generic() at soreceive_generic+0x4a8
         pc = 0xc03e26a8  lr = 0xc03e4340 (soreceive+0x2c)
         sp = 0xc2b2dd18  fp = 0xc2b2dd20
         r4 = 0xc2ecf960  r5 = 0x00000000
         r6 = 0xc2b2dd98  r7 = 0x00000000
         r8 = 0x00000006  r9 = 0xc3089c40
        r10 = 0x00000800
soreceive() at soreceive+0x2c
         pc = 0xc03e4340  lr = 0xc03c65e4 (soo_read+0x2c)
         sp = 0xc2b2dd28  fp = 0xc2b2dd30
soo_read() at soo_read+0x2c
         pc = 0xc03c65e4  lr = 0xc03bf660 (dofileread+0xa8)
         sp = 0xc2b2dd38  fp = 0xc2b2dd58
dofileread() at dofileread+0xa8
         pc = 0xc03bf660  lr = 0xc03bf320 (kern_readv+0x60)
         sp = 0xc2b2dd60  fp = 0xc2b2dd88
         r4 = 0xffffffff  r5 = 0x00000000
         r6 = 0x00000000  r7 = 0x00000006
         r8 = 0xc2b2dd98  r9 = 0xc2ecf960
        r10 = 0x2081f0f0
kern_readv() at kern_readv+0x60
         pc = 0xc03bf320  lr = 0xc03bf2b0 (sys_read+0x4c)
         sp = 0xc2b2dd90  fp = 0xc2b2ddb8
         r4 = 0xc2ecf960  r5 = 0x00000000
         r6 = 0xbfffe5a8  r7 = 0x00000000
         r8 = 0xc2b2de10  r9 = 0xc320d640
sys_read() at sys_read+0x4c
         pc = 0xc03bf2b0  lr = 0xc05906b0 (swi_handler+0x284)
         sp = 0xc2b2ddc0  fp = 0xc2b2de58
swi_handler() at swi_handler+0x284
         pc = 0xc05906b0  lr = 0xc0582124 (swi_entry+0x2c)
         sp = 0xc2b2de60  fp = 0xbfffedc8
         r4 = 0x00037908  r5 = 0x0002d268
         r6 = 0xbfffe5a8  r7 = 0x00000003
         r8 = 0x00000000  r9 = 0x521b2dfb
swi_entry() at swi_entry+0x2c
         pc = 0xc0582124  lr = 0xc0582124 (swi_entry+0x2c)
         sp = 0xc2b2de60  fp = 0xbfffedc8
Unable to unwind further
db>



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