id summary reporter owner description type status component version resolution keywords cc guest host 9230 Host stacktrace after resume from memory on Natty Randy Fay "Using 4.0.12 on Ubuntu Natty (4.0.8 has the same problem) if I suspend after starting a machine, and then resume, I get this stacktrace: {{{ Jul 18 09:03:11 rfay-dell kernel: [ 2196.877053] Modules linked in: binfmt_misc rfcomm sco bnep l2cap vboxnetadp vboxnetflt vboxdrv parport_pc ppdev joydev snd_hda_codec_hdmi snd_hda_codec_idt btusb bluetooth snd_hda_intel snd_hda_codec snd_hwdep arc4 snd_pcm snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq usbhid snd_timer uvcvideo hid snd_seq_device videodev v4l2_compat_ioctl32 iwlagn i915 dell_wmi sparse_keymap iwlcore mac80211 drm_kms_helper snd intel_ips dell_laptop dcdbas psmouse soundcore serio_raw cfg80211 drm snd_page_alloc i2c_algo_bit video lp parport ahci libahci r8169 Jul 18 09:03:11 rfay-dell kernel: [ 2196.883523] Jul 18 09:03:11 rfay-dell kernel: [ 2196.884844] Pid: 7514, comm: VirtualBox Not tainted 2.6.38-8-generic #42-Ubuntu Dell Inc. Inspiron N5010/0WXY9J Jul 18 09:03:11 rfay-dell kernel: [ 2196.886287] RIP: 0010:[] [] 0xffffffffa0441699 Jul 18 09:03:11 rfay-dell kernel: [ 2196.888569] RSP: 0018:ffff880149fd9d50 EFLAGS: 00010246 Jul 18 09:03:11 rfay-dell kernel: [ 2196.890853] RAX: 0000000000000000 RBX: ffffc90011fc9000 RCX: 0000000000000001 Jul 18 09:03:11 rfay-dell kernel: [ 2196.893164] RDX: 00000000000000e0 RSI: 000000008005003b RDI: 0000000000006c00 Jul 18 09:03:11 rfay-dell kernel: [ 2196.895366] Switched to NOHz mode on CPU #3 Jul 18 09:03:11 rfay-dell kernel: [ 2196.897798] RBP: ffff880149fd9d98 R08: ffff8800bb28dce0 R09: 000001ff4c65822c Jul 18 09:03:11 rfay-dell kernel: [ 2196.900133] R10: 0000000000000000 R11: 0000000000000246 R12: ffffc90011fae000 Jul 18 09:03:11 rfay-dell kernel: [ 2196.902479] R13: 0000000000000001 R14: ffffc90011fc9900 R15: 00000000fffff054 Jul 18 09:03:11 rfay-dell kernel: [ 2196.904842] FS: 00007f79eda60700(0000) GS:ffff8800bb280000(0000) knlGS:0000000000000000 Jul 18 09:03:11 rfay-dell kernel: [ 2196.907228] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b Jul 18 09:03:11 rfay-dell kernel: [ 2196.909607] CR2: 00007ffffe142ff8 CR3: 0000000149f4f000 CR4: 00000000000006e0 Jul 18 09:03:11 rfay-dell kernel: [ 2196.912008] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 Jul 18 09:03:11 rfay-dell kernel: [ 2196.914418] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Jul 18 09:03:11 rfay-dell kernel: [ 2196.916819] Process VirtualBox (pid: 7514, threadinfo ffff880149fd8000, task ffff8801b4685b80) Jul 18 09:03:11 rfay-dell kernel: [ 2196.919249] Stack: Jul 18 09:03:11 rfay-dell kernel: [ 2196.921650] ffffffffa044613d ffff880149fd9da8 ffff880149fd9d78 0000000000000282 Jul 18 09:03:11 rfay-dell kernel: [ 2196.924117] ffffc900129ed078 ffff880149fd9d88 ffffc90011fc9000 ffffc90011fae000 Jul 18 09:03:11 rfay-dell kernel: [ 2196.926618] 0000000000000001 ffff880149fd9de8 ffffffffa0440f8d 0000000000000282 Jul 18 09:03:11 rfay-dell kernel: [ 2196.929110] Call Trace: Jul 18 09:03:11 rfay-dell kernel: [ 2196.931561] [] ? supdrvIOCtlFast+0x6a/0x70 [vboxdrv] Jul 18 09:03:11 rfay-dell kernel: [ 2196.934030] [] ? VBoxDrvLinuxIOCtl+0x49/0x200 [vboxdrv] Jul 18 09:03:11 rfay-dell kernel: [ 2196.936503] [] ? __switch_to+0x157/0x2f0 Jul 18 09:03:11 rfay-dell kernel: [ 2196.938952] [] ? do_vfs_ioctl+0x8f/0x360 Jul 18 09:03:11 rfay-dell kernel: [ 2196.941383] [] ? schedule+0x3ec/0x760 Jul 18 09:03:11 rfay-dell kernel: [ 2196.943806] [] ? sys_ioctl+0x91/0xa0 Jul 18 09:03:11 rfay-dell kernel: [ 2196.946221] [] ? system_call_fastpath+0x16/0x1b Jul 18 09:03:11 rfay-dell kernel: [ 2196.948624] Code: 89 de 4c 89 e7 48 8b 5d e8 4c 8b 65 f0 48 89 c1 4c 8b 6d f8 c9 e9 68 3c 00 00 b8 1f ff ff ff eb 9f 90 81 e7 ff ff ff ff 48 31 c0 <0f> 79 fe 73 06 b8 5f f0 ff ff c3 75 05 b8 60 f0 ff ff c3 cc cc Jul 18 09:03:11 rfay-dell kernel: [ 2196.954030] RIP [] 0xffffffffa0441699 Jul 18 09:03:11 rfay-dell kernel: [ 2196.956654] RSP Jul 18 09:03:11 rfay-dell kernel: [ 2197.025637] ---[ end trace 6bdb96c29a5d4514 ]--- Jul 18 09:03:28 rfay-dell kernel: [ 2214.076113] [drm:drm_mode_getfb] *ERROR* invalid framebuffer id }}} This is repeatable 100% of the time. 1. Start a VM 2. Suspend to memory 3. Resume Linux rfay-dell 2.6.38-8-generic #42-Ubuntu SMP Mon Apr 11 03:31:24 UTC 2011 x86_64 x86_64 x86_64 GNU/Linux Attached are a more extensive kernel log and the VBox.log" defect closed other VirtualBox 4.0.12 fixed Linux Linux