Ok that looks like something fishy in drm: [ 23.542733] ------------[ cut here ]------------ [ 23.542752] WARNING: at /build/buildd/linux-2.6.32/lib/kref.c:43 kref_get+0x21/0x30() [ 23.542758] Hardware name: 1000HD [ 23.542761] Modules linked in: binfmt_misc ppdev arc4 snd_hda_codec_realtek fbcon tileblit font bitblit softcursor vga16fb vgastate snd_hda_intel rfcomm snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm sco snd_seq_dummy bridge stp snd_seq_oss nfsd exportfs snd_seq_midi bnep snd_rawmidi nfs l2cap snd_seq_midi_event lockd nfs_acl auth_rpcgss snd_seq snd_timer snd_seq_device joydev ath5k sunrpc i915 snd mac80211 drm_kms_helper ath uvcvideo drm cfg80211 intel_agp soundcore videodev v4l1_compat btusb bluetooth psmouse serio_raw led_class i2c_algo_bit snd_page_alloc agpgart video eeepc_laptop output lp parport atl1e [ 23.542873] Pid: 959, comm: Xorg Not tainted 2.6.32-16-generic #23~drm33v5-Ubuntu [ 23.542878] Call Trace: [ 23.542891] [<c014a9d2>] warn_slowpath_common+0x72/0xa0 [ 23.542899] [<c0348861>] ? kref_get+0x21/0x30 [ 23.542905] [<c0348861>] ? kref_get+0x21/0x30 [ 23.542913] [<c014aa1a>] warn_slowpath_null+0x1a/0x20 [ 23.542920] [<c0348861>] kref_get+0x21/0x30 [ 23.542952] [<f82d8003>] drm_gem_handle_create+0x83/0xa0 [drm] [ 23.542963] [<c05a46e9>] ? mutex_lock+0x19/0x40 [ 23.543003] [<f8579968>] intel_user_framebuffer_create_handle+0x18/0x20 [i915] [ 23.543035] [<f82e1599>] drm_mode_getfb+0x69/0xa0 [drm] [ 23.543046] [<c01c64ad>] ? perf_mmap+0x9d/0x2d0 [ 23.543070] [<f82d67cd>] drm_ioctl+0x25d/0x3e0 [drm] [ 23.543083] [<c01c64ad>] ? perf_mmap+0x9d/0x2d0 [ 23.543106] [<f82e1530>] ? drm_mode_getfb+0x0/0xa0 [drm] [ 23.543119] [<c01c7936>] ? unlock_page+0x46/0x50 [ 23.543127] [<c01e2210>] ? __do_fault+0x3a0/0x490 [ 23.543149] [<f82d6570>] ? drm_ioctl+0x0/0x3e0 [drm] [ 23.543161] [<c0213a11>] vfs_ioctl+0x21/0x90 [ 23.543169] [<c0213cf9>] do_vfs_ioctl+0x79/0x310 [ 23.543177] [<c05a7d82>] ? do_page_fault+0x152/0x380 [ 23.543185] [<c0213ff7>] sys_ioctl+0x67/0x80 [ 23.543193] [<c01c64ad>] ? perf_mmap+0x9d/0x2d0 [ 23.543201] [<c01033ec>] syscall_call+0x7/0xb [ 23.543209] [<c01c64ad>] ? perf_mmap+0x9d/0x2d0 [ 23.543216] [<c01c64ad>] ? perf_mmap+0x9d/0x2d0 [ 23.543222] ---[ end trace 42036b378cb9a180 ]---
-- i915gm GPU lockup 1df215e00a208d3f744d4f072c58698f with drm 2.6.33 backport https://bugs.launchpad.net/bugs/532381 You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in ubuntu. _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp