During Shutdown of a Ubuntu LTS guest, the following Kernel bug occurred:
[38398.490888] BUG: unable to handle kernel NULL pointer dereference at 00000001
[38398.490930] IP: [<f97a5e7c>] rtR0MemObjLinuxFreePages+0x1c/0xa0 [vboxdrv]
[38398.490970] *pdpt = 0000000000000000 *pde = f000eef3f000eef3
[38398.490998] Oops: 0002 [#1] SMP
[38398.491015] Modules linked in: snd_hrtimer pci_stub vboxpci(O) vboxnetadp(O) vboxnetflt(O) vboxdrv(O) hwmon_vid k8temp snd_hda_codec_hdmi snd_hda_codec_realtek autofs4 eeepc_wmi asus_wmi sparse_keymap dm_multipath pl2303 usbserial snd_hda_intel snd_hda_codec snd_hwdep hisax snd_pcm crc_ccitt isdn hfcpci mISDN_core psmouse serio_raw snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq snd_timer snd_seq_device mac_hid snd soundcore snd_page_alloc mei(C) parport_pc eeprom ppdev i2c_nforce2 rfcomm bnep lp bluetooth parport nfsd nfs binfmt_misc lockd fscache auth_rpcgss nfs_acl sunrpc ext2 xts gf128mul dm_crypt raid10 raid456 async_raid6_recov async_pq raid6_pq async_xor async_memcpy async_tx raid0 multipath linear dm_raid45 xor dm_mirror dm_region_hash dm_log usbhid hid raid1 i915 wmi drm_kms_helper drm r8169 pata_via i2c_algo_bit video
[38398.491423]
[38398.491432] Pid: 5156, comm: VirtualBox Tainted: G C O 3.2.0-38-generic-pae #61-Ubuntu System manufacturer System Product Name/P8H67-M PRO
[38398.491492] EIP: 0060:[<f97a5e7c>] EFLAGS: 00210202 CPU: 2
[38398.491522] EIP is at rtR0MemObjLinuxFreePages+0x1c/0xa0 [vboxdrv]
[38398.491550] EAX: 00000054 EBX: f743c410 ECX: 00400015 EDX: 00000000
[38398.491578] ESI: 00000000 EDI: 00000018 EBP: c53fbdac ESP: c53fbda0
[38398.491605] DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068
[38398.491629] Process VirtualBox (pid: 5156, ti=c53fa000 task=e2de0000 task.ti=c53fa000)
[38398.491664] Stack:
[38398.491673] f743c410 00000000 00000018 c53fbdc0 f97a647e f743c410 00000000 00000018
[38398.491715] c53fbdec f97a4ac1 e8e3ceb0 f7402380 c53fbe00 c1133707 00000000 00000000
[38398.491755] f743c410 00000000 00000018 c53fbe1c f979ca5e f743c410 00000001 00000004
[38398.491796] Call Trace:
[38398.491814] [<f97a647e>] rtR0MemObjNativeFree+0x14e/0x180 [vboxdrv]
[38398.493566] [<f97a4ac1>] VBoxHost_RTR0MemObjFree+0xf1/0x2e0 [vboxdrv]
[38398.495324] [<c1133707>] ? kfree+0xf7/0x120
[38398.497081] [<f979ca5e>] supdrvMemRelease+0x10e/0x150 [vboxdrv]
[38398.498847] [<f979cb0f>] SUPR0MemFree+0x2f/0x40 [vboxdrv]
[38398.500612] [<f97a39b8>] ? VBoxHost_RTMemFree+0x28/0x30 [vboxdrv]
[38398.502372] [<f97ac9c3>] ? VBoxHost_RTLogSetDefaultInstanceThread+0x13/0x1d0 [vboxdrv]
[38398.504134] [<c116056a>] ? mntput_no_expire+0x2a/0xd0
[38398.505895] [<f97a297f>] ? supdrvCleanupSession+0xef/0x2e0 [vboxdrv]
[38398.507650] [<c111af14>] ? remove_vma+0x44/0x60
[38398.509405] [<f97a2b8e>] ? supdrvCloseSession+0x1e/0x50 [vboxdrv]
[38398.511162] [<f979c041>] ? VBoxDrvLinuxClose+0x21/0x30 [vboxdrv]
[38398.512920] [<c1146518>] ? __fput+0x98/0x1c0
[38398.514651] [<c114665d>] ? fput+0x1d/0x30
[38398.516395] [<c1143414>] ? filp_close+0x54/0x80
[38398.518111] [<c105ca5b>] ? put_files_struct.part.10+0x5b/0xa0
[38398.519838] [<c105e317>] ? put_files_struct+0x17/0x20
[38398.521554] [<c105e3c6>] ? exit_files+0x46/0x60
[38398.523257] [<c105e80e>] ? do_exit+0x15e/0x3c0
[38398.524949] [<c12b9172>] ? _copy_from_user+0x42/0x60
[38398.526627] [<c105ebc8>] ? do_group_exit+0x38/0xa0
[38398.528280] [<c105ec48>] ? sys_exit_group+0x18/0x20
[38398.529924] [<c15af49f>] ? sysenter_do_call+0x12/0x28
[38398.531560] [<c15a007b>] ? setterm_command+0xe4/0x1b5
[38398.533173] Code: eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 90 55 89 e5 57 56 53 66 66 66 66 90 89 c3 8b 40 38 85 c0 74 3b 8d 74 26 00 8b 54 83 38 <f0> 80 62 01 fb 83 e8 01 75 f2 80 7b 34 00 8b 73 38 75 29 85 f6
[38398.536620] EIP: [<f97a5e7c>] rtR0MemObjLinuxFreePages+0x1c/0xa0 [vboxdrv] SS:ESP 0068:c53fbda0
[38398.538434] CR2: 0000000000000001
[38398.602669] ---[ end trace 1af8ca7fd859e6cb ]---
[38398.602672] Fixing recursive fault but reboot is needed!
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: virtualbox-ose 4.1.12-dfsg-2ubuntu0.5
ProcVersionSignature: Ubuntu 3.2.0-38.61-generic-pae 3.2.37
Uname: Linux 3.2.0-38-generic-pae i686
ApportVersion: 2.0.1-0ubuntu17.6
Architecture: i386
Date: Mon Nov 4 21:51:23 2013
MarkForUpload: True
PackageArchitecture: all
ProcEnviron:
SHELL=/bin/bash
TERM=xterm
PATH=(custom, no user)
LANG=de_DE.UTF-8
SourcePackage: virtualbox
UpgradeStatus: No upgrade log present (probably fresh install)
Many similar bugs were fixed in later vbox releases, can you please confirm that?
thanks