VirtualBox crashes snv_114

[Roger Fujii]

Tried VirtualBox with Solaris Express v114 and it crashes the OS on startup of a VM. Here is the MDB trace:

# mdb unix.13 vmcore.13
Loading modules: [ unix genunix specfs dtrace mac cpu.generic uppc pcplusmp scsi_vhci zfs sd sockfs ip hook neti sctp arp usba uhci s1394 stmf fctl nca lofs idm audiosup md cpc random crypto smbsrv nfs fcp fcip logindmux nsctl sdbc sv ii ptm ufs sppp nsmb rdc ipc ]
> $C
ffffff001080b990 mutex_enter+0xb()
ffffff001080b9f0 vbi_user_map+0x56()
ffffff001080ba80 rtR0MemObjNativeMapUser+0x105()
ffffff001080baf0 RTR0MemObjMapUser+0x188()
ffffff001080bb60 SUPR0GipMap+0x157()
ffffff001080bc30 supdrvIOCtl+0xee0()
ffffff001080bd00 VBoxDrvSolarisIOCtl+0x359()
ffffff001080bd40 cdev_ioctl+0x45(3d00000000, c0185694, fffffd7fffdfde00, 202003, 
ffffff03181304d0, ffffff001080be24)
ffffff001080bd80 spec_ioctl+0x83(ffffff0318a0a980, c0185694, fffffd7fffdfde00, 202003, 
ffffff03181304d0, ffffff001080be24, 0)
ffffff001080be00 fop_ioctl+0x7b(ffffff0318a0a980, c0185694, fffffd7fffdfde00, 202003, 
ffffff03181304d0, ffffff001080be24, 0)
ffffff001080bf00 ioctl+0x18e(1b, ffffffffc0185694, fffffd7fffdfde00)
ffffff001080bf10 sys_syscall+0x17b()

In /var/adm/messages:

May 18 00:04:26 router ^Mpanic[cpu2]/thread=ffffff02e0ba2e80:
May 18 00:04:26 router genunix: [ID 335743 kern.notice] BAD TRAP: type=e (#pf Page fault) rp=ffffff001080b870 addr=0 occurred in module "unix" due to a
NULL pointer dereference
May 18 00:04:26 router unix: [ID 100000 kern.notice]
May 18 00:04:26 router unix: [ID 839527 kern.notice] VirtualBox:
May 18 00:04:26 router unix: [ID 753105 kern.notice] #pf Page fault
May 18 00:04:26 router unix: [ID 532287 kern.notice] Bad kernel fault at addr=0x0
May 18 00:04:26 router unix: [ID 243837 kern.notice] pid=2846, pc=0xfffffffffb855f8b, sp=0xffffff001080b968, eflags=0x10246
May 18 00:04:26 router unix: [ID 211416 kern.notice] cr0: 80050033<pg,wp,ne,et,mp,pe> cr4: 6f8<xmme,fxsr,pge,mce,pae,pse,de>
May 18 00:04:26 router unix: [ID 624947 kern.notice] cr2: 0
May 18 00:04:26 router unix: [ID 625075 kern.notice] cr3: 64c38000
May 18 00:04:26 router unix: [ID 625715 kern.notice] cr8: c
May 18 00:04:26 router unix: [ID 100000 kern.notice]
May 18 00:04:26 router unix: [ID 592667 kern.notice]	rdi:		    0 rsi:		  1 rdx: ffffff02e0ba2e80
May 18 00:04:26 router unix: [ID 592667 kern.notice]	rcx:		 1000  r8: ffffff0317d7c108  r9:		0
May 18 00:04:26 router unix: [ID 592667 kern.notice]	rax:		    0 rbx:		  1 rbp: ffffff001080b990
May 18 00:04:26 router unix: [ID 592667 kern.notice]	r10:	  7fffff816e0 r11:		  0 r12: ffffff02dc186000
May 18 00:04:26 router unix: [ID 592667 kern.notice]	r13:		    0 r14: ffffff0317d7c108 r15:		1000
May 18 00:04:26 router unix: [ID 592667 kern.notice]	fsb: fffffd7ffef92a00 gsb: ffffff02d8d6f080  ds:		0
May 18 00:04:26 router unix: [ID 592667 kern.notice]	 es:		    0  fs:		  0  gs:		0
May 18 00:04:26 router unix: [ID 592667 kern.notice]	trp:		    e err:		  2 rip: fffffffffb855f8b
May 18 00:04:26 router unix: [ID 592667 kern.notice]	 cs:		   30 rfl:		10246 rsp: ffffff001080b968
May 18 00:04:26 router unix: [ID 266532 kern.notice]	 ss:		   38
May 18 00:04:26 router unix: [ID 100000 kern.notice]
May 18 00:04:26 router genunix: [ID 655072 kern.notice] ffffff001080b750 unix:die+dd ()
May 18 00:04:26 router genunix: [ID 655072 kern.notice] ffffff001080b860 unix:trap+175f ()
May 18 00:04:26 router genunix: [ID 655072 kern.notice] ffffff001080b870 unix:_cmntrap+e9 ()
May 18 00:04:26 router genunix: [ID 655072 kern.notice] ffffff001080b990 unix:mutex_enter+b ()
May 18 00:04:26 router genunix: [ID 655072 kern.notice] ffffff001080b9f0 vbi:vbi_user_map+56 ()
May 18 00:04:26 router genunix: [ID 655072 kern.notice] ffffff001080ba80 vboxdrv:rtR0MemObjNativeMapUser+105 ()
May 18 00:04:26 router genunix: [ID 655072 kern.notice] ffffff001080baf0 vboxdrv:RTR0MemObjMapUser+188 ()
May 18 00:04:26 router genunix: [ID 655072 kern.notice] ffffff001080bb60 vboxdrv:SUPR0GipMap+157 ()
May 18 00:04:26 router genunix: [ID 655072 kern.notice] ffffff001080bc30 vboxdrv:supdrvIOCtl+ee0 ()
May 18 00:04:26 router genunix: [ID 655072 kern.notice] ffffff001080bd00 vboxdrv:VBoxDrvSolarisIOCtl+359 ()
May 18 00:04:26 router genunix: [ID 655072 kern.notice] ffffff001080bd40 genunix:cdev_ioctl+45 ()
May 18 00:04:26 router genunix: [ID 655072 kern.notice] ffffff001080bd80 specfs:spec_ioctl+83 ()
May 18 00:04:26 router genunix: [ID 655072 kern.notice] ffffff001080be00 genunix:fop_ioctl+7b ()
May 18 00:04:26 router genunix: [ID 655072 kern.notice] ffffff001080bf00 genunix:ioctl+18e ()
May 18 00:04:26 router genunix: [ID 655072 kern.notice] ffffff001080bf10 unix:brand_sys_syscall+211 ()
May 18 00:04:26 router unix: [ID 100000 kern.notice]
May 18 00:04:26 router genunix: [ID 672855 kern.notice] syncing file systems...
May 18 00:04:26 router genunix: [ID 904073 kern.notice]	 done
}}}}

This worked ok in snv_113.

[Frank Mehnert]

Duplicate of #3981.