gistfile1.txt

(kgdb) bt
#0  doadump (textdump=0) at pcpu.h:219
#1  0xffffffff803464ae in db_dump (dummy=<value optimized out>, dummy2=0, dummy3=0, dummy4=0x0) at /usr/src/sys/ddb/db_command.c:543
#2  0xffffffff80345f4d in db_command (cmd_table=0x0) at /usr/src/sys/ddb/db_command.c:449
#3  0xffffffff80345cc4 in db_command_loop () at /usr/src/sys/ddb/db_command.c:502
#4  0xffffffff803486a0 in db_trap (type=<value optimized out>, code=0) at /usr/src/sys/ddb/db_main.c:231
#5  0xffffffff8093eca9 in kdb_trap (type=3, code=0, tf=<value optimized out>) at /usr/src/sys/kern/subr_kdb.c:654
#6  0xffffffff80d16d7e in trap (frame=0xfffffe00977260c0) at /usr/src/sys/amd64/amd64/trap.c:549
#7  0xffffffff80cf9ce2 in calltrap () at /usr/src/sys/amd64/amd64/exception.S:231
#8  0xffffffff8093e40e in kdb_enter (why=0xffffffff80f947b8 "panic", msg=<value optimized out>) at cpufunc.h:63
#9  0xffffffff809069e6 in vpanic (fmt=<value optimized out>, ap=<value optimized out>) at /usr/src/sys/kern/kern_shutdown.c:737
#10 0xffffffff80906a53 in panic (fmt=0xffffffff8159c530 "\004") at /usr/src/sys/kern/kern_shutdown.c:673
#11 0xffffffff808f2364 in __mtx_assert (c=<value optimized out>, what=<value optimized out>, file=<value optimized out>, line=<value optimized out>) at /usr/src/sys/kern/kern_mutex.c:806
#12 0xffffffff8090fade in mi_switch (flags=260, newtd=0x0) at /usr/src/sys/kern/kern_synch.c:443
#13 0xffffffff8094b822 in sleepq_switch (wchan=<value optimized out>, pri=<value optimized out>) at /usr/src/sys/kern/subr_sleepqueue.c:552
#14 0xffffffff8094b683 in sleepq_wait (wchan=0xfffff8000644c550, pri=0) at /usr/src/sys/kern/subr_sleepqueue.c:631
#15 0xffffffff81e26439 in rtR0SemEventMultiBsdWait () at sleepqueue-r0drv-freebsd.h:221
#16 0xffffffff81e26059 in VBoxGuest_RTSemEventMultiWaitEx (hEventMultiSem=0xffffffff8159c530, fFlags=0, uTimeout=18446741877227151472)
    at /usr/home/lwhsu/virtualbox-ose-additions/work/VirtualBox-4.3.12/src/VBox/Runtime/r0drv/freebsd/semeventmulti-r0drv-freebsd.c:295
#17 0xffffffff81e22910 in VBoxGuest_RTSemEventMultiWait (hEventMultiSem=<value optimized out>, cMillies=<value optimized out>)
    at /usr/home/lwhsu/virtualbox-ose-additions/work/VirtualBox-4.3.12/src/VBox/Runtime/generic/RTSemEventMultiWait-2-ex-generic.cpp:46
#18 0xffffffff81e1ece0 in VBoxGuestHGCMAsyncWaitCallbackWorker (pHdr=<value optimized out>, pDevExt=<value optimized out>, fInterruptible=<value optimized out>, cMillies=<value optimized out>)
    at /usr/home/lwhsu/virtualbox-ose-additions/work/VirtualBox-4.3.12/src/VBox/Additions/common/VBoxGuest/VBoxGuest.cpp:1886
#19 0xffffffff81e1b0b4 in VBoxGuestHGCMAsyncWaitCallback (pHdr=0xfffffe009780f08c, pvUser=0x80, u32User=128)
    at /usr/home/lwhsu/virtualbox-ose-additions/work/VirtualBox-4.3.12/src/VBox/Additions/common/VBoxGuest/VBoxGuest.cpp:1913
#20 0xffffffff81e20361 in VbglR0HGCMInternalConnect (pConnectInfo=0xfffffe00977265e8, pfnAsyncCallback=<value optimized out>, pvAsyncData=<value optimized out>, u32AsyncData=<value optimized out>)
    at /usr/home/lwhsu/virtualbox-ose-additions/work/VirtualBox-4.3.12/src/VBox/Additions/common/VBoxGuestLib/HGCMInternal.cpp:114
#21 0xffffffff81e1be7d in VBoxGuestCommonIOCtl (iFunction=<value optimized out>, pDevExt=0xffffffff81e47878, pSession=0xfffff8000296ec10, pvData=0xfffffe00977265e8, cbData=<value optimized out>,
    pcbDataReturned=0x0) at /usr/home/lwhsu/virtualbox-ose-additions/work/VirtualBox-4.3.12/src/VBox/Additions/common/VBoxGuest/VBoxGuest.cpp:1952
#22 0xffffffff81e18294 in VBoxGuestIDCCall (pvSession=0xfffff8000296ec10, iCmd=3222296208, pvData=0xfffffe00977265e8, cbData=140, pcbDataReturned=0x0) at VBoxGuestIDC-unix.c.h:146
#23 0xffffffff81f0156b in vbglDriverIOCtl (pDriver=0xffffffff81f1a3a4, u32Function=3222296208, pvData=0xfffffe00977265e8, cbData=140)
    at /usr/home/lwhsu/virtualbox-ose-additions/work/VirtualBox-4.3.12/src/VBox/Additions/common/VBoxGuestLib/SysHlp.cpp:329
#24 0xffffffff81f00e1c in VbglHGCMConnect (pHandle=0xffffffff81f1a328, pData=0xfffffe00977265e8)
    at /usr/home/lwhsu/virtualbox-ose-additions/work/VirtualBox-4.3.12/src/VBox/Additions/common/VBoxGuestLib/HGCM.cpp:154
#25 0xffffffff81eff235 in vboxConnect (pClient=0xffffffff81f1a320)
    at /usr/home/lwhsu/virtualbox-ose-additions/work/VirtualBox-4.3.12/src/VBox/Additions/common/VBoxGuestLib/VBoxGuestR0LibSharedFolders.c:87
#26 0xffffffff81efcd5b in sfprov_connect (version=<value optimized out>) at /usr/home/lwhsu/virtualbox-ose-additions/work/VirtualBox-4.3.12/src/VBox/Additions/freebsd/vboxvfs/vboxvfs_prov.c:93
#27 0xffffffff81efc103 in vboxfs_init (vfsp=<value optimized out>) at /usr/home/lwhsu/virtualbox-ose-additions/work/VirtualBox-4.3.12/src/VBox/Additions/freebsd/vboxvfs/vboxvfs_vfsops.c:466
#28 0xffffffff809a65e6 in vfs_modevent (mod=<value optimized out>, type=<value optimized out>, data=0xffffffff81f19250) at /usr/src/sys/kern/vfs_init.c:282
#29 0xffffffff808f0880 in module_register_init (arg=0xffffffff81f19238) at /usr/src/sys/kern/kern_module.c:123
#30 0xffffffff808e4f55 in linker_load_module (kldname=<value optimized out>, modname=0x0, parent=0x0, verinfo=0x0, lfpp=0xfffffe0097726a88) at /usr/src/sys/kern/kern_linker.c:224
#31 0xffffffff808e6477 in kern_kldload (td=<value optimized out>, file=<value optimized out>, fileid=0xfffffe0097726ac4) at /usr/src/sys/kern/kern_linker.c:1029
#32 0xffffffff808e653b in sys_kldload (td=0xfffff80006a5b490, uap=<value optimized out>) at /usr/src/sys/kern/kern_linker.c:1055
#33 0xffffffff80d17c5a in amd64_syscall (td=0xfffff80006a5b490, traced=0) at subr_syscall.c:133
#34 0xffffffff80cf9fcb in Xfast_syscall () at /usr/src/sys/amd64/amd64/exception.S:390
#35 0x000000080088e57a in ?? ()
Previous frame inner to this frame (corrupt stack?)
Current language:  auto; currently minimal