From owner-freebsd-emulation@freebsd.org  Fri Jan 20 19:49:59 2017
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From: Volodymyr Kostyrko <arcade@b1t.name>
Subject: core dump in vboxdrv memory management on 11-STABLE
Message-ID: <5e20615e-9d8e-fe84-8d86-ec0571906646@b1t.name>
Date: Fri, 20 Jan 2017 21:49:48 +0200
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Hi all.

Is anyone else seeing this or that's me breaking something?

Unread portion of the kernel message buffer:
panic: page 0xfffff80404001980 is PG_FICTITIOUS or PG_MARKER
cpuid = 1
KDB: stack backtrace:
#0 0xffffffff803a6c07 at kdb_backtrace+0x67
#1 0xffffffff80368aa6 at vpanic+0x186
#2 0xffffffff80368916 at kassert_panic+0x126
#3 0xffffffff805c9db6 at vm_page_scan_contig+0xc6
#4 0xffffffff805d2385 at vm_phys_scan_contig+0xf5
#5 0xffffffff805ca3e7 at vm_page_reclaim_contig+0x127
#6 0xffffffff81ab222a at rtR0MemObjFreeBSDPhysAllocHelper+0xda
#7 0xffffffff81ab18bc at rtR0MemObjFreeBSDAllocPhysPages+0x7c
#8 0xffffffff81ab182b at rtR0MemObjNativeAllocPhys+0x2b
#9 0xffffffff81b55867 at nrefs+0x7a5f
#10 0xffffffff81b72d24 at nrefs+0x24f1c
#11 0xffffffff81b75f1a at nrefs+0x28112
#12 0xffffffff81a8c627 at supdrvIOCtlInnerUnrestricted+0x407
#13 0xffffffff81a9ac96 at VBoxDrvFreeBSDIOCtl+0x1b6
#14 0xffffffff802f0916 at devfs_ioctl_f+0x156
#15 0xffffffff803c7de0 at kern_ioctl+0x2b0
#16 0xffffffff803c7a8c at sys_ioctl+0x13c
#17 0xffffffff805fbd69 at amd64_syscall+0x2f9

(kgdb) #0  doadump (textdump=<value optimized out>) at pcpu.h:222
#1  0xffffffff80368520 in kern_reboot (howto=<value optimized out>)
     at /usr/src/sys/kern/kern_shutdown.c:366
#2  0xffffffff80368ae0 in vpanic (fmt=<value optimized out>,
     ap=<value optimized out>) at /usr/src/sys/kern/kern_shutdown.c:759
#3  0xffffffff80368916 in kassert_panic (fmt=<value optimized out>)
     at /usr/src/sys/kern/kern_shutdown.c:649
#4  0xffffffff805c9db6 in vm_page_scan_contig (npages=512,
     m_start=<value optimized out>, m_end=0xfffff80408dec100,
     alignment=<value optimized out>, boundary=0,
     options=<value optimized out>) at /usr/src/sys/vm/vm_page.c:2191
#5  0xffffffff805d2385 in vm_phys_scan_contig (npages=512,
     low=<value optimized out>, high=<value optimized out>,
     alignment=<value optimized out>, boundary=<value optimized out>,
     options=1) at /usr/src/sys/vm/vm_phys.c:1215
#6  0xffffffff805ca3e7 in vm_page_reclaim_contig (req=<value optimized out>,
     npages=512, low=0, high=18446744073709551615,
     alignment=<value optimized out>, boundary=<value optimized out>)
     at /usr/src/sys/vm/vm_page.c:2693
#7  0xffffffff81ab222a in rtR0MemObjFreeBSDPhysAllocHelper ()
    from /boot/modules/vboxdrv.ko
#8  0xffffffff81ab18bc in rtR0MemObjFreeBSDAllocPhysPages ()
    from /boot/modules/vboxdrv.ko
#9  0xffffffff81ab182b in rtR0MemObjNativeAllocPhys ()
    from /boot/modules/vboxdrv.ko
#10 0xffffffff81b55867 in ?? ()
#11 0xfffffe031b372010 in ?? ()
#12 0x0000000000000000 in ?? ()

VirtualBox 5.1.14, 11-STABLE daily updated...

-- 
Sphinx of black quartz judge my vow.