[Bug 268569] Fatal trap 12: page fault while in kernel mode - WARNING !drm_modeset_is_locked(&crtc->mutex) failed

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=268569

            Bug ID: 268569
           Summary: Fatal trap 12: page fault while in kernel mode -
                    WARNING !drm_modeset_is_locked(&crtc->mutex) failed
           Product: Base System
           Version: 12.3-RELEASE
          Hardware: amd64
                OS: Any
            Status: New
          Severity: Affects Only Me
          Priority: ---
         Component: kern
          Assignee: bugs@FreeBSD.org
          Reporter: freebsd@sysctl.cz

Created attachment 239028
  --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=239028&action=edit
core.txt.3

Hi,
i compiled librewolf,ran VirtualBox  

Mon Dec 26 11:41:54 CET 2022

FreeBSD  12.3-RELEASE-p5 FreeBSD 12.3-RELEASE-p5 GENERIC  amd64

panic: page fault

GNU gdb (GDB) 12.1 [GDB v12.1 for FreeBSD]
Copyright (C) 2022 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.
Type "show copying" and "show warranty" for details.
This GDB was configured as "x86_64-portbld-freebsd12.3".
Type "show configuration" for configuration details.
For bug reporting instructions, please see:
<https://www.gnu.org/software/gdb/bugs/>.
Find the GDB manual and other documentation resources online at:
    <http://www.gnu.org/software/gdb/documentation/>.

For help, type "help".
Type "apropos word" to search for commands related to "word"...
Reading symbols from /boot/kernel.old/kernel...
Reading symbols from /usr/lib/debug//boot/kernel.old/kernel.debug...

Unread portion of the kernel message buffer:


Fatal trap 12: page fault while in kernel mode
cpuid = 3; apic id = 03
fault virtual address   = 0x1076028
fault code              = supervisor read data, page not present
instruction pointer     = 0x20:0xffffffff80ce661e
stack pointer           = 0x28:0xfffffe010b48ff40
frame pointer           = 0x28:0xfffffe010b48ff70
code segment            = base 0x0, limit 0xfffff, type 0x1b
                        = DPL 0, pres 1, long 1, def32 0, gran 1
processor eflags        = interrupt enabled, resume, IOPL = 0
current process         = 87428 (VirtualBoxVM)
trap number             = 12
WARNING !drm_modeset_is_locked(&crtc->mutex) failed at
/wrkdirs/usr/ports/graphics/drm-fbsd12.0-kmod/work/drm-kmod-drm_v4.16-fbsd12/drivers/gpu/drm/drm_atomic_helper.c:577
#0 0xffffffff80e81f43 at linux_dump_stack+0x23
#1 0xffffffff82e896bd at drm_atomic_helper_check_modeset+0xcd
#2 0xffffffff82dd1f9f at intel_atomic_check+0x1f
#3 0xffffffff82e876bb at drm_atomic_check_only+0x2ab
#4 0xffffffff82e87a63 at drm_atomic_commit+0x13
#5 0xffffffff82eb39e8 at restore_fbdev_mode_atomic+0x1c8
#6 0xffffffff82eafd0a at drm_fb_helper_restore_fbdev_mode_unlocked+0x7a
#7 0xffffffff82ed5717 at vt_kms_postswitch+0x127
#8 0xffffffff80a4b79a at vt_window_switch+0x13a
#9 0xffffffff80a4880f at vtterm_cngrab+0x1f
#10 0xffffffff80b809c6 at cngrab+0x16
#11 0xffffffff80be15a5 at vpanic+0xe5
#12 0xffffffff80be14b3 at panic+0x43
#13 0xffffffff810fd961 at trap_fatal+0x391
#14 0xffffffff810fd9bf at trap_pfault+0x4f
#15 0xffffffff810fd006 at trap+0x286
#16 0xffffffff810d51a8 at calltrap+0x8
#17 0xffffffff80ce579d at ether_output_frame+0x4d
WARNING !drm_modeset_is_locked(&crtc->mutex) failed at
/wrkdirs/usr/ports/graphics/drm-fbsd12.0-kmod/work/drm-kmod-drm_v4.16-fbsd12/drivers/gpu/drm/drm_atomic_helper.c:577
#0 0xffffffff80e81f43 at linux_dump_stack+0x23
#1 0xffffffff82e896bd at drm_atomic_helper_check_modeset+0xcd
#2 0xffffffff82dd1f9f at intel_atomic_check+0x1f
#3 0xffffffff82e876bb at drm_atomic_check_only+0x2ab
#4 0xffffffff82e87a63 at drm_atomic_commit+0x13
#5 0xffffffff82eb39e8 at restore_fbdev_mode_atomic+0x1c8
#6 0xffffffff82eafd0a at drm_fb_helper_restore_fbdev_mode_unlocked+0x7a
#7 0xffffffff82ed5717 at vt_kms_postswitch+0x127
#8 0xffffffff80a4b79a at vt_window_switch+0x13a
#9 0xffffffff80a4880f at vtterm_cngrab+0x1f
#10 0xffffffff80b809c6 at cngrab+0x16
#11 0xffffffff80be15a5 at vpanic+0xe5
#12 0xffffffff80be14b3 at panic+0x43
#13 0xffffffff810fd961 at trap_fatal+0x391
#14 0xffffffff810fd9bf at trap_pfault+0x4f
#15 0xffffffff810fd006 at trap+0x286
#16 0xffffffff810d51a8 at calltrap+0x8
#17 0xffffffff80ce579d at ether_output_frame+0x4d
WARNING !drm_modeset_is_locked(&crtc->mutex) failed at
/wrkdirs/usr/ports/graphics/drm-fbsd12.0-kmod/work/drm-kmod-drm_v4.16-fbsd12/drivers/gpu/drm/drm_atomic_helper.c:577
#0 0xffffffff80e81f43 at linux_dump_stack+0x23
#1 0xffffffff82e896bd at drm_atomic_helper_check_modeset+0xcd
#2 0xffffffff82dd1f9f at intel_atomic_check+0x1f
#3 0xffffffff82e876bb at drm_atomic_check_only+0x2ab
#4 0xffffffff82e87a63 at drm_atomic_commit+0x13
#5 0xffffffff82eb39e8 at restore_fbdev_mode_atomic+0x1c8
#6 0xffffffff82eafd0a at drm_fb_helper_restore_fbdev_mode_unlocked+0x7a
#7 0xffffffff82ed5717 at vt_kms_postswitch+0x127
#8 0xffffffff80a4b79a at vt_window_switch+0x13a
#9 0xffffffff80a4880f at vtterm_cngrab+0x1f
#10 0xffffffff80b809c6 at cngrab+0x16
#11 0xffffffff80be15a5 at vpanic+0xe5
#12 0xffffffff80be14b3 at panic+0x43
#13 0xffffffff810fd961 at trap_fatal+0x391
#14 0xffffffff810fd9bf at trap_pfault+0x4f
#15 0xffffffff810fd006 at trap+0x286
#16 0xffffffff810d51a8 at calltrap+0x8
#17 0xffffffff80ce579d at ether_output_frame+0x4d
WARNING !drm_modeset_is_locked(&dev->mode_config.connection_mutex) failed at
/wrkdirs/usr/ports/graphics/drm-fbsd12.0-kmod/work/drm-kmod-drm_v4.16-fbsd12/drivers/gpu/drm/drm_atomic_helper.c:622
#0 0xffffffff80e81f43 at linux_dump_stack+0x23
#1 0xffffffff82e89840 at drm_atomic_helper_check_modeset+0x250
#2 0xffffffff82dd1f9f at intel_atomic_check+0x1f
#3 0xffffffff82e876bb at drm_atomic_check_only+0x2ab
#4 0xffffffff82e87a63 at drm_atomic_commit+0x13
#5 0xffffffff82eb39e8 at restore_fbdev_mode_atomic+0x1c8
#6 0xffffffff82eafd0a at drm_fb_helper_restore_fbdev_mode_unlocked+0x7a
#7 0xffffffff82ed5717 at vt_kms_postswitch+0x127
#8 0xffffffff80a4b79a at vt_window_switch+0x13a
#9 0xffffffff80a4880f at vtterm_cngrab+0x1f
#10 0xffffffff80b809c6 at cngrab+0x16
#11 0xffffffff80be15a5 at vpanic+0xe5
#12 0xffffffff80be14b3 at panic+0x43
#13 0xffffffff810fd961 at trap_fatal+0x391
#14 0xffffffff810fd9bf at trap_pfault+0x4f
#15 0xffffffff810fd006 at trap+0x286
#16 0xffffffff810d51a8 at calltrap+0x8
#17 0xffffffff80ce579d at ether_output_frame+0x4d
WARNING !drm_modeset_is_locked(&plane->mutex) failed at
/wrkdirs/usr/ports/graphics/drm-fbsd12.0-kmod/work/drm-kmod-drm_v4.16-fbsd12/drivers/gpu/drm/drm_atomic_helper.c:821
#0 0xffffffff80e81f43 at linux_dump_stack+0x23
#1 0xffffffff82e8a917 at drm_atomic_helper_check_planes+0xa7
#2 0xffffffff82dd2cbc at intel_atomic_check+0xd3c
#3 0xffffffff82e876bb at drm_atomic_check_only+0x2ab
#4 0xffffffff82e87a63 at drm_atomic_commit+0x13
#5 0xffffffff82eb39e8 at restore_fbdev_mode_atomic+0x1c8
#6 0xffffffff82eafd0a at drm_fb_helper_restore_fbdev_mode_unlocked+0x7a
#7 0xffffffff82ed5717 at vt_kms_postswitch+0x127
#8 0xffffffff80a4b79a at vt_window_switch+0x13a
#9 0xffffffff80a4880f at vtterm_cngrab+0x1f
#10 0xffffffff80b809c6 at cngrab+0x16
#11 0xffffffff80be15a5 at vpanic+0xe5
#12 0xffffffff80be14b3 at panic+0x43
#13 0xffffffff810fd961 at trap_fatal+0x391
#14 0xffffffff810fd9bf at trap_pfault+0x4f
#15 0xffffffff810fd006 at trap+0x286
#16 0xffffffff810d51a8 at calltrap+0x8
#17 0xffffffff80ce579d at ether_output_frame+0x4d
WARNING !drm_modeset_is_locked(&plane->mutex) failed at
/wrkdirs/usr/ports/graphics/drm-fbsd12.0-kmod/work/drm-kmod-drm_v4.16-fbsd12/drivers/gpu/drm/drm_atomic_helper.c:821
#0 0xffffffff80e81f43 at linux_dump_stack+0x23
#1 0xffffffff82e8a917 at drm_atomic_helper_check_planes+0xa7
#2 0xffffffff82dd2cbc at intel_atomic_check+0xd3c
#3 0xffffffff82e876bb at drm_atomic_check_only+0x2ab
#4 0xffffffff82e87a63 at drm_atomic_commit+0x13
#5 0xffffffff82eb39e8 at restore_fbdev_mode_atomic+0x1c8
#6 0xffffffff82eafd0a at drm_fb_helper_restore_fbdev_mode_unlocked+0x7a
#7 0xffffffff82ed5717 at vt_kms_postswitch+0x127
#8 0xffffffff80a4b79a at vt_window_switch+0x13a
#9 0xffffffff80a4880f at vtterm_cngrab+0x1f
#10 0xffffffff80b809c6 at cngrab+0x16
#11 0xffffffff80be15a5 at vpanic+0xe5
#12 0xffffffff80be14b3 at panic+0x43
#13 0xffffffff810fd961 at trap_fatal+0x391
#14 0xffffffff810fd9bf at trap_pfault+0x4f
#15 0xffffffff810fd006 at trap+0x286
#16 0xffffffff810d51a8 at calltrap+0x8
#17 0xffffffff80ce579d at ether_output_frame+0x4d
WARNING !drm_modeset_is_locked(&plane->mutex) failed at
/wrkdirs/usr/ports/graphics/drm-fbsd12.0-kmod/work/drm-kmod-drm_v4.16-fbsd12/drivers/gpu/drm/drm_atomic_helper.c:821
#0 0xffffffff80e81f43 at linux_dump_stack+0x23
#1 0xffffffff82e8a917 at drm_atomic_helper_check_planes+0xa7
#2 0xffffffff82dd2cbc at intel_atomic_check+0xd3c
#3 0xffffffff82e876bb at drm_atomic_check_only+0x2ab
#4 0xffffffff82e87a63 at drm_atomic_commit+0x13
#5 0xffffffff82eb39e8 at restore_fbdev_mode_atomic+0x1c8
#6 0xffffffff82eafd0a at drm_fb_helper_restore_fbdev_mode_unlocked+0x7a
#7 0xffffffff82ed5717 at vt_kms_postswitch+0x127
#8 0xffffffff80a4b79a at vt_window_switch+0x13a
#9 0xffffffff80a4880f at vtterm_cngrab+0x1f
#10 0xffffffff80b809c6 at cngrab+0x16
#11 0xffffffff80be15a5 at vpanic+0xe5
#12 0xffffffff80be14b3 at panic+0x43
#13 0xffffffff810fd961 at trap_fatal+0x391
#14 0xffffffff810fd9bf at trap_pfault+0x4f
#15 0xffffffff810fd006 at trap+0x286
#16 0xffffffff810d51a8 at calltrap+0x8
#17 0xffffffff80ce579d at ether_output_frame+0x4d
WARNING !drm_modeset_is_locked(&plane->mutex) failed at
/wrkdirs/usr/ports/graphics/drm-fbsd12.0-kmod/work/drm-kmod-drm_v4.16-fbsd12/drivers/gpu/drm/drm_atomic_helper.c:821
#0 0xffffffff80e81f43 at linux_dump_stack+0x23
#1 0xffffffff82e8a917 at drm_atomic_helper_check_planes+0xa7
#2 0xffffffff82dd2cbc at intel_atomic_check+0xd3c
#3 0xffffffff82e876bb at drm_atomic_check_only+0x2ab
#4 0xffffffff82e87a63 at drm_atomic_commit+0x13
#5 0xffffffff82eb39e8 at restore_fbdev_mode_atomic+0x1c8
#6 0xffffffff82eafd0a at drm_fb_helper_restore_fbdev_mode_unlocked+0x7a
#7 0xffffffff82ed5717 at vt_kms_postswitch+0x127
#8 0xffffffff80a4b79a at vt_window_switch+0x13a
#9 0xffffffff80a4880f at vtterm_cngrab+0x1f
#10 0xffffffff80b809c6 at cngrab+0x16
#11 0xffffffff80be15a5 at vpanic+0xe5
#12 0xffffffff80be14b3 at panic+0x43
#13 0xffffffff810fd961 at trap_fatal+0x391
#14 0xffffffff810fd9bf at trap_pfault+0x4f
#15 0xffffffff810fd006 at trap+0x286
#16 0xffffffff810d51a8 at calltrap+0x8
#17 0xffffffff80ce579d at ether_output_frame+0x4d
WARNING !drm_modeset_is_locked(&plane->mutex) failed at
/wrkdirs/usr/ports/graphics/drm-fbsd12.0-kmod/work/drm-kmod-drm_v4.16-fbsd12/drivers/gpu/drm/drm_atomic_helper.c:821
#0 0xffffffff80e81f43 at linux_dump_stack+0x23
#1 0xffffffff82e8a917 at drm_atomic_helper_check_planes+0xa7
#2 0xffffffff82dd2cbc at intel_atomic_check+0xd3c
#3 0xffffffff82e876bb at drm_atomic_check_only+0x2ab
#4 0xffffffff82e87a63 at drm_atomic_commit+0x13
#5 0xffffffff82eb39e8 at restore_fbdev_mode_atomic+0x1c8
#6 0xffffffff82eafd0a at drm_fb_helper_restore_fbdev_mode_unlocked+0x7a
#7 0xffffffff82ed5717 at vt_kms_postswitch+0x127
#8 0xffffffff80a4b79a at vt_window_switch+0x13a
#9 0xffffffff80a4880f at vtterm_cngrab+0x1f
#10 0xffffffff80b809c6 at cngrab+0x16
#11 0xffffffff80be15a5 at vpanic+0xe5
#12 0xffffffff80be14b3 at panic+0x43
#13 0xffffffff810fd961 at trap_fatal+0x391
#14 0xffffffff810fd9bf at trap_pfault+0x4f
#15 0xffffffff810fd006 at trap+0x286
#16 0xffffffff810d51a8 at calltrap+0x8
#17 0xffffffff80ce579d at ether_output_frame+0x4d
WARNING !drm_modeset_is_locked(&plane->mutex) failed at
/wrkdirs/usr/ports/graphics/drm-fbsd12.0-kmod/work/drm-kmod-drm_v4.16-fbsd12/drivers/gpu/drm/drm_atomic_helper.c:821
#0 0xffffffff80e81f43 at linux_dump_stack+0x23
#1 0xffffffff82e8a917 at drm_atomic_helper_check_planes+0xa7
#2 0xffffffff82dd2cbc at intel_atomic_check+0xd3c
#3 0xffffffff82e876bb at drm_atomic_check_only+0x2ab
#4 0xffffffff82e87a63 at drm_atomic_commit+0x13
#5 0xffffffff82eb39e8 at restore_fbdev_mode_atomic+0x1c8
#6 0xffffffff82eafd0a at drm_fb_helper_restore_fbdev_mode_unlocked+0x7a
#7 0xffffffff82ed5717 at vt_kms_postswitch+0x127
#8 0xffffffff80a4b79a at vt_window_switch+0x13a
#9 0xffffffff80a4880f at vtterm_cngrab+0x1f
#10 0xffffffff80b809c6 at cngrab+0x16
#11 0xffffffff80be15a5 at vpanic+0xe5
#12 0xffffffff80be14b3 at panic+0x43
#13 0xffffffff810fd961 at trap_fatal+0x391
#14 0xffffffff810fd9bf at trap_pfault+0x4f
#15 0xffffffff810fd006 at trap+0x286
#16 0xffffffff810d51a8 at calltrap+0x8
#17 0xffffffff80ce579d at ether_output_frame+0x4d
WARNING !drm_modeset_is_locked(&plane->mutex) failed at
/wrkdirs/usr/ports/graphics/drm-fbsd12.0-kmod/work/drm-kmod-drm_v4.16-fbsd12/drivers/gpu/drm/drm_atomic_helper.c:821
#0 0xffffffff80e81f43 at linux_dump_stack+0x23
#1 0xffffffff82e8a917 at drm_atomic_helper_check_planes+0xa7
#2 0xffffffff82dd2cbc at intel_atomic_check+0xd3c
#3 0xffffffff82e876bb at drm_atomic_check_only+0x2ab
#4 0xffffffff82e87a63 at drm_atomic_commit+0x13
#5 0xffffffff82eb39e8 at restore_fbdev_mode_atomic+0x1c8
#6 0xffffffff82eafd0a at drm_fb_helper_restore_fbdev_mode_unlocked+0x7a
#7 0xffffffff82ed5717 at vt_kms_postswitch+0x127
#8 0xffffffff80a4b79a at vt_window_switch+0x13a
#9 0xffffffff80a4880f at vtterm_cngrab+0x1f
#10 0xffffffff80b809c6 at cngrab+0x16
#11 0xffffffff80be15a5 at vpanic+0xe5
#12 0xffffffff80be14b3 at panic+0x43
#13 0xffffffff810fd961 at trap_fatal+0x391
#14 0xffffffff810fd9bf at trap_pfault+0x4f
#15 0xffffffff810fd006 at trap+0x286
#16 0xffffffff810d51a8 at calltrap+0x8
#17 0xffffffff80ce579d at ether_output_frame+0x4d
WARNING !drm_modeset_is_locked(&plane->mutex) failed at
/wrkdirs/usr/ports/graphics/drm-fbsd12.0-kmod/work/drm-kmod-drm_v4.16-fbsd12/drivers/gpu/drm/drm_atomic_helper.c:821
#0 0xffffffff80e81f43 at linux_dump_stack+0x23
#1 0xffffffff82e8a917 at drm_atomic_helper_check_planes+0xa7
#2 0xffffffff82dd2cbc at intel_atomic_check+0xd3c
#3 0xffffffff82e876bb at drm_atomic_check_only+0x2ab
#4 0xffffffff82e87a63 at drm_atomic_commit+0x13
#5 0xffffffff82eb39e8 at restore_fbdev_mode_atomic+0x1c8
#6 0xffffffff82eafd0a at drm_fb_helper_restore_fbdev_mode_unlocked+0x7a
#7 0xffffffff82ed5717 at vt_kms_postswitch+0x127
#8 0xffffffff80a4b79a at vt_window_switch+0x13a
#9 0xffffffff80a4880f at vtterm_cngrab+0x1f
#10 0xffffffff80b809c6 at cngrab+0x16
#11 0xffffffff80be15a5 at vpanic+0xe5
#12 0xffffffff80be14b3 at panic+0x43
#13 0xffffffff810fd961 at trap_fatal+0x391
#14 0xffffffff810fd9bf at trap_pfault+0x4f
#15 0xffffffff810fd006 at trap+0x286
#16 0xffffffff810d51a8 at calltrap+0x8
#17 0xffffffff80ce579d at ether_output_frame+0x4d
WARNING !drm_modeset_is_locked(&plane->mutex) failed at
/wrkdirs/usr/ports/graphics/drm-fbsd12.0-kmod/work/drm-kmod-drm_v4.16-fbsd12/drivers/gpu/drm/drm_atomic_helper.c:821
#0 0xffffffff80e81f43 at linux_dump_stack+0x23
#1 0xffffffff82e8a917 at drm_atomic_helper_check_planes+0xa7
#2 0xffffffff82dd2cbc at intel_atomic_check+0xd3c
#3 0xffffffff82e876bb at drm_atomic_check_only+0x2ab
#4 0xffffffff82e87a63 at drm_atomic_commit+0x13
#5 0xffffffff82eb39e8 at restore_fbdev_mode_atomic+0x1c8
#6 0xffffffff82eafd0a at drm_fb_helper_restore_fbdev_mode_unlocked+0x7a
#7 0xffffffff82ed5717 at vt_kms_postswitch+0x127
#8 0xffffffff80a4b79a at vt_window_switch+0x13a
#9 0xffffffff80a4880f at vtterm_cngrab+0x1f
#10 0xffffffff80b809c6 at cngrab+0x16
#11 0xffffffff80be15a5 at vpanic+0xe5
#12 0xffffffff80be14b3 at panic+0x43
#13 0xffffffff810fd961 at trap_fatal+0x391
#14 0xffffffff810fd9bf at trap_pfault+0x4f
#15 0xffffffff810fd006 at trap+0x286
#16 0xffffffff810d51a8 at calltrap+0x8
#17 0xffffffff80ce579d at ether_output_frame+0x4d

<4>WARN_ON(!mutex_is_locked(&fbc->lock))WARN_ON(!mutex_is_locked(&fbc->lock))WARN_ON(!mutex_is_locked(&fbc->lock))
panic: page fault
cpuid = 3
time = 1672051157
KDB: stack backtrace:
#0 0xffffffff80c2d4a5 at kdb_backtrace+0x65
#1 0xffffffff80be163b at vpanic+0x17b
#2 0xffffffff80be14b3 at panic+0x43
#3 0xffffffff810fd961 at trap_fatal+0x391
#4 0xffffffff810fd9bf at trap_pfault+0x4f
#5 0xffffffff810fd006 at trap+0x286
#6 0xffffffff810d51a8 at calltrap+0x8
#7 0xffffffff80ce579d at ether_output_frame+0x4d
#8 0xffffffff82d41128 at vboxNetFltPortOsXmit+0x128
#9 0xffffffff82d45136 at vboxNetFltPortXmit+0xf6
#10 0xffffffff8310005e at __stop_set_sysinit_set+0x122216
#11 0xffffffff830fad0a at __stop_set_sysinit_set+0x11cec2
#12 0xffffffff830fa32c at __stop_set_sysinit_set+0x11c4e4
#13 0xffffffff8300ef0c at __stop_set_sysinit_set+0x310c4
#14 0xffffffff82869140 at supdrvIOCtlInnerUnrestricted+0x2560
#15 0xffffffff82866ba0 at supdrvIOCtl+0x2d0
#16 0xffffffff8288b396 at VBoxDrvFreeBSDIOCtlSlow+0x456
#17 0xffffffff8288adaa at VBoxDrvFreeBSDIOCtl+0x8a
Uptime: 2d18h7m48s
Dumping 3413 out of 11932 MB:..1%..11%..21%..31%..41%..51%..61%..71%..81%..91%

__curthread () at /usr/src/sys/amd64/include/pcpu_aux.h:55
warning: Source file is more recent than executable.
55              __asm("movq %%gs:%P1,%0" : "=r" (td) : "n" (offsetof(struct
pcpu,
(kgdb) #0  __curthread () at /usr/src/sys/amd64/include/pcpu_aux.h:55
#1  doadump (textdump=<optimized out>)
    at /usr/src/sys/kern/kern_shutdown.c:371
#2  0xffffffff80be1255 in kern_reboot (howto=260)
    at /usr/src/sys/kern/kern_shutdown.c:452
#3  0xffffffff80be1693 in vpanic (fmt=<optimized out>, ap=<optimized out>)
    at /usr/src/sys/kern/kern_shutdown.c:881
#4  0xffffffff80be14b3 in panic (fmt=<unavailable>)
    at /usr/src/sys/kern/kern_shutdown.c:808
#5  0xffffffff810fd961 in trap_fatal (frame=0xfffffe010b48fe80, eva=17260584)
    at /usr/src/sys/amd64/amd64/trap.c:921
#6  0xffffffff810fd9bf in trap_pfault (frame=0xfffffe010b48fe80, 
    usermode=<optimized out>, signo=<optimized out>, ucode=<optimized out>)
    at /usr/src/sys/amd64/amd64/trap.c:739
#7  0xffffffff810fd006 in trap (frame=0xfffffe010b48fe80)
    at /usr/src/sys/amd64/amd64/trap.c:405
#8  <signal handler called>
#9  0xffffffff80ce661e in ether_8021q_frame (mp=0xfffffe010b48ff88, 
    ife=0xfffff802bbd48000, p=0xfffff802bbd48000, vid=<optimized out>, 
    pcp=<optimized out>) at /usr/src/sys/net/if_ethersubr.c:1334
#10 0xffffffff80ce579d in ether_set_pcp (mp=<optimized out>, 
    ifp=0xfffff802bbd48000, pcp=0 '\000')
    at /usr/src/sys/net/if_ethersubr.c:447
#11 ether_output_frame (ifp=0xfffff802bbd48000, m=0xfffff80079998700)
    at /usr/src/sys/net/if_ethersubr.c:467
#12 0xffffffff82d41128 in vboxNetFltPortOsXmit ()
   from /boot/modules/vboxnetflt.ko
#13 0xffffffff82d45136 in vboxNetFltPortXmit ()
   from /boot/modules/vboxnetflt.ko
#14 0xffffffff8310005e in ?? ()
#15 0x000001040b490140 in ?? ()
#16 0xfffff80240ae8000 in ?? ()
#17 0x0000000000000000 in ?? ()
(kgdb)

-- 
You are receiving this mail because:
You are the assignee for the bug.