I upgraded two FreeBSD systems to 9.2-STABLE r264290 and emulators/virtualbox-ose-kmod to version 4.3.6 After upgrade I booted virtual machine with Windows XP guest and got kernel panic: panic: vm_page_free: freeing free page 0xfffffe01f607c318 cpuid = 0 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x2a/frame 0xffffff824d935600 kdb_backtrace() at kdb_backtrace+0x37/frame 0xffffff824d9356c0 panic() at panic+0x1ce/frame 0xffffff824d9357c0 vm_page_free_toq() at vm_page_free_toq+0x24c/frame 0xffffff824d9357e0 vm_object_terminate() at vm_object_terminate+0x10c/frame 0xffffff824d935810 vm_object_deallocate() at vm_object_deallocate+0x51e/frame 0xffffff824d935860 rtR0MemObjNativeFree() at rtR0MemObjNativeFree+0xcf/frame 0xffffff824d935880 RTR0MemObjFree() at RTR0MemObjFree+0x8b/frame 0xffffff824d9358b0 supdrvMemRelease() at supdrvMemRelease+0x11b/frame 0xffffff824d935900 supdrvIOCtl() at supdrvIOCtl+0x1995/frame 0xffffff824d935990 VBoxDrvFreeBSDIOCtl() at VBoxDrvFreeBSDIOCtl+0x1fd/frame 0xffffff824d935a00 devfs_ioctl_f() at devfs_ioctl_f+0x7b/frame 0xffffff824d935a70 kern_ioctl() at kern_ioctl+0xb9/frame 0xffffff824d935ac0 sys_ioctl() at sys_ioctl+0xf1/frame 0xffffff824d935b10 amd64_syscall() at amd64_syscall+0x530/frame 0xffffff824d935c30 Xfast_syscall() at Xfast_syscall+0xf7/frame 0xffffff824d935c30 --- syscall (54, FreeBSD ELF64, sys_ioctl), rip = 0x80126bc9c, rsp = 0x7fffff9a6d58, rbp = 0x7fffff9a6d60 --- KDB: enter: panic [ thread pid 1663 tid 100437 ] Stopped at kdb_enter+0x3b: movq $0,0x5fcbf2(%rip) I got same problem on both systems. More information can be collected. How-To-Repeat: 1. Upgrade FreeBSD 9-STABLE to r264290 2. Install VirtualBox including virtualbox-ose-kmod-4.3.6 3. Try to boot/shutdown virtual machine
Responsible Changed From-To: freebsd-ports-bugs->vbox Over to maintainer (via the GNATS Auto Assign Tool)
Hello! I'm sorry, bug is already fixed in fresh ports (ports/187580) Please close PR.
State Changed From-To: open->closed Duplicate. Closing per OP's request.