[Bug 545039] Re: Hard freeze after upgrading to Lucid

Guilherme Salgado salgado at canonical.com
Mon Apr 5 12:16:21 UTC 2010


Apr  4 19:35:48 gorducho rsyslogd: [origin software="rsyslogd" swVersion="4.2.0" x-pid="908" x-info="http://www.rsyslog.com"] rsyslogd was HUPed, type 'lightweight'.
Apr  4 20:24:51 gorducho kernel: [ 4320.603907] i915          D 00000000ffffffff     0   749      2 0x00000000
Apr  4 20:24:51 gorducho kernel: [ 4320.603913]  ffff8800afad7d20 0000000000000046 0000000000015b80 0000000000015b80
Apr  4 20:24:51 gorducho kernel: [ 4320.603919]  ffff8800b0505f80 ffff8800afad7fd8 0000000000015b80 ffff8800b0505bc0
Apr  4 20:24:51 gorducho kernel: [ 4320.603924]  0000000000015b80 ffff8800afad7fd8 0000000000015b80 ffff8800b0505f80
Apr  4 20:24:51 gorducho kernel: [ 4320.603929] Call Trace:
Apr  4 20:24:51 gorducho kernel: [ 4320.603941]  [<ffffffff8153f3a7>] __mutex_lock_slowpath+0xe7/0x170
Apr  4 20:24:51 gorducho kernel: [ 4320.603946]  [<ffffffff8153f29b>] mutex_lock+0x2b/0x50
Apr  4 20:24:51 gorducho kernel: [ 4320.603974]  [<ffffffffa0246530>] intel_idle_update+0x60/0x1d0 [i915]
Apr  4 20:24:51 gorducho kernel: [ 4320.603988]  [<ffffffffa02464d0>] ? intel_idle_update+0x0/0x1d0 [i915]
Apr  4 20:24:51 gorducho kernel: [ 4320.603994]  [<ffffffff81080757>] run_workqueue+0xc7/0x1a0
Apr  4 20:24:51 gorducho kernel: [ 4320.603998]  [<ffffffff810808d3>] worker_thread+0xa3/0x110
Apr  4 20:24:51 gorducho kernel: [ 4320.604003]  [<ffffffff81085300>] ? autoremove_wake_function+0x0/0x40
Apr  4 20:24:51 gorducho kernel: [ 4320.604007]  [<ffffffff81080830>] ? worker_thread+0x0/0x110
Apr  4 20:24:51 gorducho kernel: [ 4320.604011]  [<ffffffff81084f86>] kthread+0x96/0xa0
Apr  4 20:24:51 gorducho kernel: [ 4320.604016]  [<ffffffff810141ea>] child_rip+0xa/0x20
Apr  4 20:24:51 gorducho kernel: [ 4320.604020]  [<ffffffff81084ef0>] ? kthread+0x0/0xa0
Apr  4 20:24:51 gorducho kernel: [ 4320.604023]  [<ffffffff810141e0>] ? child_rip+0x0/0x20
Apr  4 20:24:51 gorducho kernel: [ 4320.604044] Xorg          D 0000000000000000     0  1115   1053 0x00400004
Apr  4 20:24:51 gorducho kernel: [ 4320.604049]  ffff8800a85ffca8 0000000000000086 0000000000015b80 0000000000015b80
Apr  4 20:24:51 gorducho kernel: [ 4320.604054]  ffff8800b8bf5f80 ffff8800a85fffd8 0000000000015b80 ffff8800b8bf5bc0
Apr  4 20:24:51 gorducho kernel: [ 4320.604058]  0000000000015b80 ffff8800a85fffd8 0000000000015b80 ffff8800b8bf5f80
Apr  4 20:24:51 gorducho kernel: [ 4320.604063] Call Trace:
Apr  4 20:24:51 gorducho kernel: [ 4320.604068]  [<ffffffff8153f3a7>] __mutex_lock_slowpath+0xe7/0x170
Apr  4 20:24:51 gorducho kernel: [ 4320.604072]  [<ffffffff8153f29b>] mutex_lock+0x2b/0x50
Apr  4 20:24:51 gorducho kernel: [ 4320.604084]  [<ffffffffa023429b>] i915_gem_throttle_ioctl+0x3b/0x90 [i915]
Apr  4 20:24:51 gorducho kernel: [ 4320.604101]  [<ffffffffa01b9e2a>] drm_ioctl+0x27a/0x480 [drm]
Apr  4 20:24:51 gorducho kernel: [ 4320.604113]  [<ffffffffa0234260>] ? i915_gem_throttle_ioctl+0x0/0x90 [i915]
Apr  4 20:24:51 gorducho kernel: [ 4320.604120]  [<ffffffff810397a9>] ? default_spin_lock_flags+0x9/0x10
Apr  4 20:24:51 gorducho kernel: [ 4320.604124]  [<ffffffff815406ff>] ? _spin_lock_irqsave+0x2f/0x40
Apr  4 20:24:51 gorducho kernel: [ 4320.604129]  [<ffffffff81152942>] vfs_ioctl+0x22/0xa0
Apr  4 20:24:51 gorducho kernel: [ 4320.604133]  [<ffffffff81152bf1>] do_vfs_ioctl+0x81/0x380
Apr  4 20:24:51 gorducho kernel: [ 4320.604137]  [<ffffffff81152f71>] sys_ioctl+0x81/0xa0
Apr  4 20:24:51 gorducho kernel: [ 4320.604142]  [<ffffffff810131b2>] system_call_fastpath+0x16/0x1b
Apr  4 20:26:51 gorducho kernel: [ 4440.600116] i915          D 00000000ffffffff     0   749      2 0x00000000
Apr  4 20:26:51 gorducho kernel: [ 4440.600127]  ffff8800afad7d20 0000000000000046 0000000000015b80 0000000000015b80
Apr  4 20:26:51 gorducho kernel: [ 4440.600136]  ffff8800b0505f80 ffff8800afad7fd8 0000000000015b80 ffff8800b0505bc0
Apr  4 20:26:51 gorducho kernel: [ 4440.600144]  0000000000015b80 ffff8800afad7fd8 0000000000015b80 ffff8800b0505f80
Apr  4 20:26:51 gorducho kernel: [ 4440.600152] Call Trace:
Apr  4 20:26:51 gorducho kernel: [ 4440.600168]  [<ffffffff8153f3a7>] __mutex_lock_slowpath+0xe7/0x170
Apr  4 20:26:51 gorducho kernel: [ 4440.600176]  [<ffffffff8153f29b>] mutex_lock+0x2b/0x50
Apr  4 20:26:51 gorducho kernel: [ 4440.600216]  [<ffffffffa0246530>] intel_idle_update+0x60/0x1d0 [i915]
Apr  4 20:26:51 gorducho kernel: [ 4440.600240]  [<ffffffffa02464d0>] ? intel_idle_update+0x0/0x1d0 [i915]
Apr  4 20:26:51 gorducho kernel: [ 4440.600249]  [<ffffffff81080757>] run_workqueue+0xc7/0x1a0
Apr  4 20:26:51 gorducho kernel: [ 4440.600257]  [<ffffffff810808d3>] worker_thread+0xa3/0x110
Apr  4 20:26:51 gorducho kernel: [ 4440.600264]  [<ffffffff81085300>] ? autoremove_wake_function+0x0/0x40
Apr  4 20:26:51 gorducho kernel: [ 4440.600272]  [<ffffffff81080830>] ? worker_thread+0x0/0x110
Apr  4 20:26:51 gorducho kernel: [ 4440.600278]  [<ffffffff81084f86>] kthread+0x96/0xa0
Apr  4 20:26:51 gorducho kernel: [ 4440.600285]  [<ffffffff810141ea>] child_rip+0xa/0x20
Apr  4 20:26:51 gorducho kernel: [ 4440.600292]  [<ffffffff81084ef0>] ? kthread+0x0/0xa0
Apr  4 20:26:51 gorducho kernel: [ 4440.600297]  [<ffffffff810141e0>] ? child_rip+0x0/0x20
Apr  4 20:26:51 gorducho kernel: [ 4440.600327] Xorg          D 0000000000000000     0  1115   1053 0x00400004
Apr  4 20:26:51 gorducho kernel: [ 4440.600335]  ffff8800a85ffca8 0000000000000086 0000000000015b80 0000000000015b80
Apr  4 20:26:51 gorducho kernel: [ 4440.600343]  ffff8800b8bf5f80 ffff8800a85fffd8 0000000000015b80 ffff8800b8bf5bc0
Apr  4 20:26:51 gorducho kernel: [ 4440.600351]  0000000000015b80 ffff8800a85fffd8 0000000000015b80 ffff8800b8bf5f80
Apr  4 20:26:51 gorducho kernel: [ 4440.600359] Call Trace:
Apr  4 20:26:51 gorducho kernel: [ 4440.600367]  [<ffffffff8153f3a7>] __mutex_lock_slowpath+0xe7/0x170
Apr  4 20:26:51 gorducho kernel: [ 4440.600602]  [<ffffffff8153f29b>] mutex_lock+0x2b/0x50
Apr  4 20:26:51 gorducho kernel: [ 4440.600627]  [<ffffffffa023429b>] i915_gem_throttle_ioctl+0x3b/0x90 [i915]
Apr  4 20:26:51 gorducho kernel: [ 4440.600658]  [<ffffffffa01b9e2a>] drm_ioctl+0x27a/0x480 [drm]
Apr  4 20:26:51 gorducho kernel: [ 4440.600679]  [<ffffffffa0234260>] ? i915_gem_throttle_ioctl+0x0/0x90 [i915]
Apr  4 20:26:51 gorducho kernel: [ 4440.600689]  [<ffffffff810397a9>] ? default_spin_lock_flags+0x9/0x10
Apr  4 20:26:51 gorducho kernel: [ 4440.600697]  [<ffffffff815406ff>] ? _spin_lock_irqsave+0x2f/0x40
Apr  4 20:26:51 gorducho kernel: [ 4440.600705]  [<ffffffff81152942>] vfs_ioctl+0x22/0xa0
Apr  4 20:26:51 gorducho kernel: [ 4440.600711]  [<ffffffff81152bf1>] do_vfs_ioctl+0x81/0x380
Apr  4 20:26:51 gorducho kernel: [ 4440.600793]  [<ffffffff81152f71>] sys_ioctl+0x81/0xa0
Apr  4 20:26:51 gorducho kernel: [ 4440.600802]  [<ffffffff810131b2>] system_call_fastpath+0x16/0x1b
Apr  4 20:28:51 gorducho kernel: [ 4560.600089] i915          D 00000000ffffffff     0   749      2 0x00000000
Apr  4 20:28:51 gorducho kernel: [ 4560.600099]  ffff8800afad7d20 0000000000000046 0000000000015b80 0000000000015b80
Apr  4 20:28:51 gorducho kernel: [ 4560.600108]  ffff8800b0505f80 ffff8800afad7fd8 0000000000015b80 ffff8800b0505bc0
Apr  4 20:28:51 gorducho kernel: [ 4560.600116]  0000000000015b80 ffff8800afad7fd8 0000000000015b80 ffff8800b0505f80
Apr  4 20:28:51 gorducho kernel: [ 4560.600124] Call Trace:
Apr  4 20:28:51 gorducho kernel: [ 4560.600140]  [<ffffffff8153f3a7>] __mutex_lock_slowpath+0xe7/0x170
Apr  4 20:28:51 gorducho kernel: [ 4560.600148]  [<ffffffff8153f29b>] mutex_lock+0x2b/0x50
Apr  4 20:28:51 gorducho kernel: [ 4560.600184]  [<ffffffffa0246530>] intel_idle_update+0x60/0x1d0 [i915]
Apr  4 20:28:51 gorducho kernel: [ 4560.600208]  [<ffffffffa02464d0>] ? intel_idle_update+0x0/0x1d0 [i915]
Apr  4 20:28:51 gorducho kernel: [ 4560.600217]  [<ffffffff81080757>] run_workqueue+0xc7/0x1a0
Apr  4 20:28:51 gorducho kernel: [ 4560.600224]  [<ffffffff810808d3>] worker_thread+0xa3/0x110
Apr  4 20:28:51 gorducho kernel: [ 4560.600232]  [<ffffffff81085300>] ? autoremove_wake_function+0x0/0x40
Apr  4 20:28:51 gorducho kernel: [ 4560.600239]  [<ffffffff81080830>] ? worker_thread+0x0/0x110
Apr  4 20:28:51 gorducho kernel: [ 4560.600245]  [<ffffffff81084f86>] kthread+0x96/0xa0
Apr  4 20:28:51 gorducho kernel: [ 4560.600253]  [<ffffffff810141ea>] child_rip+0xa/0x20
Apr  4 20:28:51 gorducho kernel: [ 4560.600259]  [<ffffffff81084ef0>] ? kthread+0x0/0xa0
Apr  4 20:28:51 gorducho kernel: [ 4560.600265]  [<ffffffff810141e0>] ? child_rip+0x0/0x20
Apr  4 20:28:51 gorducho kernel: [ 4560.600293] Xorg          D 0000000000000000     0  1115   1053 0x00400004
Apr  4 20:28:51 gorducho kernel: [ 4560.600301]  ffff8800a85ffca8 0000000000000086 0000000000015b80 0000000000015b80
Apr  4 20:28:51 gorducho kernel: [ 4560.600310]  ffff8800b8bf5f80 ffff8800a85fffd8 0000000000015b80 ffff8800b8bf5bc0
Apr  4 20:28:51 gorducho kernel: [ 4560.600317]  0000000000015b80 ffff8800a85fffd8 0000000000015b80 ffff8800b8bf5f80
Apr  4 20:28:51 gorducho kernel: [ 4560.600325] Call Trace:
Apr  4 20:28:51 gorducho kernel: [ 4560.600333]  [<ffffffff8153f3a7>] __mutex_lock_slowpath+0xe7/0x170
Apr  4 20:28:51 gorducho kernel: [ 4560.600339]  [<ffffffff8153f29b>] mutex_lock+0x2b/0x50
Apr  4 20:28:51 gorducho kernel: [ 4560.600360]  [<ffffffffa023429b>] i915_gem_throttle_ioctl+0x3b/0x90 [i915]
Apr  4 20:28:51 gorducho kernel: [ 4560.600382]  [<ffffffffa01b9e2a>] drm_ioctl+0x27a/0x480 [drm]
Apr  4 20:28:51 gorducho kernel: [ 4560.600402]  [<ffffffffa0234260>] ? i915_gem_throttle_ioctl+0x0/0x90 [i915]
Apr  4 20:28:51 gorducho kernel: [ 4560.600412]  [<ffffffff810397a9>] ? default_spin_lock_flags+0x9/0x10
Apr  4 20:28:51 gorducho kernel: [ 4560.600419]  [<ffffffff815406ff>] ? _spin_lock_irqsave+0x2f/0x40
Apr  4 20:28:51 gorducho kernel: [ 4560.600428]  [<ffffffff81152942>] vfs_ioctl+0x22/0xa0
Apr  4 20:28:51 gorducho kernel: [ 4560.600434]  [<ffffffff81152bf1>] do_vfs_ioctl+0x81/0x380
Apr  4 20:28:51 gorducho kernel: [ 4560.600441]  [<ffffffff81152f71>] sys_ioctl+0x81/0xa0
Apr  4 20:28:51 gorducho kernel: [ 4560.600449]  [<ffffffff810131b2>] system_call_fastpath+0x16/0x1b
Apr  4 20:30:51 gorducho kernel: [ 4680.600121] i915          D 00000000ffffffff     0   749      2 0x00000000
Apr  4 20:30:51 gorducho kernel: [ 4680.600130]  ffff8800afad7d20 0000000000000046 0000000000015b80 0000000000015b80
Apr  4 20:30:51 gorducho kernel: [ 4680.600140]  ffff8800b0505f80 ffff8800afad7fd8 0000000000015b80 ffff8800b0505bc0
Apr  4 20:30:51 gorducho kernel: [ 4680.600148]  0000000000015b80 ffff8800afad7fd8 0000000000015b80 ffff8800b0505f80
Apr  4 20:30:51 gorducho kernel: [ 4680.600157] Call Trace:
Apr  4 20:30:51 gorducho kernel: [ 4680.600173]  [<ffffffff8153f3a7>] __mutex_lock_slowpath+0xe7/0x170
Apr  4 20:30:51 gorducho kernel: [ 4680.600180]  [<ffffffff8153f29b>] mutex_lock+0x2b/0x50
Apr  4 20:30:51 gorducho kernel: [ 4680.600219]  [<ffffffffa0246530>] intel_idle_update+0x60/0x1d0 [i915]
Apr  4 20:30:51 gorducho kernel: [ 4680.600242]  [<ffffffffa02464d0>] ? intel_idle_update+0x0/0x1d0 [i915]
Apr  4 20:30:51 gorducho kernel: [ 4680.600252]  [<ffffffff81080757>] run_workqueue+0xc7/0x1a0
Apr  4 20:30:51 gorducho kernel: [ 4680.600259]  [<ffffffff810808d3>] worker_thread+0xa3/0x110
Apr  4 20:30:51 gorducho kernel: [ 4680.600266]  [<ffffffff81085300>] ? autoremove_wake_function+0x0/0x40
Apr  4 20:30:51 gorducho kernel: [ 4680.600274]  [<ffffffff81080830>] ? worker_thread+0x0/0x110
Apr  4 20:30:51 gorducho kernel: [ 4680.600280]  [<ffffffff81084f86>] kthread+0x96/0xa0
Apr  4 20:30:51 gorducho kernel: [ 4680.600287]  [<ffffffff810141ea>] child_rip+0xa/0x20
Apr  4 20:30:51 gorducho kernel: [ 4680.600293]  [<ffffffff81084ef0>] ? kthread+0x0/0xa0
Apr  4 20:30:51 gorducho kernel: [ 4680.600299]  [<ffffffff810141e0>] ? child_rip+0x0/0x20
Apr  4 20:30:51 gorducho kernel: [ 4680.600330] Xorg          D 0000000000000000     0  1115   1053 0x00400004
Apr  4 20:30:51 gorducho kernel: [ 4680.600338]  ffff8800a85ffca8 0000000000000086 0000000000015b80 0000000000015b80
Apr  4 20:30:51 gorducho kernel: [ 4680.600346]  ffff8800b8bf5f80 ffff8800a85fffd8 0000000000015b80 ffff8800b8bf5bc0
Apr  4 20:30:51 gorducho kernel: [ 4680.600354]  0000000000015b80 ffff8800a85fffd8 0000000000015b80 ffff8800b8bf5f80
Apr  4 20:30:51 gorducho kernel: [ 4680.600362] Call Trace:
Apr  4 20:30:51 gorducho kernel: [ 4680.600370]  [<ffffffff8153f3a7>] __mutex_lock_slowpath+0xe7/0x170
Apr  4 20:30:51 gorducho kernel: [ 4680.600377]  [<ffffffff8153f29b>] mutex_lock+0x2b/0x50
Apr  4 20:30:51 gorducho kernel: [ 4680.600398]  [<ffffffffa023429b>] i915_gem_throttle_ioctl+0x3b/0x90 [i915]
Apr  4 20:30:51 gorducho kernel: [ 4680.600428]  [<ffffffffa01b9e2a>] drm_ioctl+0x27a/0x480 [drm]
Apr  4 20:30:51 gorducho kernel: [ 4680.600448]  [<ffffffffa0234260>] ? i915_gem_throttle_ioctl+0x0/0x90 [i915]
Apr  4 20:30:51 gorducho kernel: [ 4680.600458]  [<ffffffff810397a9>] ? default_spin_lock_flags+0x9/0x10
Apr  4 20:30:51 gorducho kernel: [ 4680.600465]  [<ffffffff815406ff>] ? _spin_lock_irqsave+0x2f/0x40
Apr  4 20:30:51 gorducho kernel: [ 4680.600474]  [<ffffffff81152942>] vfs_ioctl+0x22/0xa0
Apr  4 20:30:51 gorducho kernel: [ 4680.600480]  [<ffffffff81152bf1>] do_vfs_ioctl+0x81/0x380
Apr  4 20:30:51 gorducho kernel: [ 4680.600487]  [<ffffffff81152f71>] sys_ioctl+0x81/0xa0
Apr  4 20:30:51 gorducho kernel: [ 4680.600495]  [<ffffffff810131b2>] system_call_fastpath+0x16/0x1b
Apr  4 20:32:51 gorducho kernel: [ 4800.600120] i915          D 00000000ffffffff     0   749      2 0x00000000
Apr  4 20:32:51 gorducho kernel: [ 4800.600129]  ffff8800afad7d20 0000000000000046 0000000000015b80 0000000000015b80
Apr  4 20:32:51 gorducho kernel: [ 4800.600139]  ffff8800b0505f80 ffff8800afad7fd8 0000000000015b80 ffff8800b0505bc0
Apr  4 20:32:51 gorducho kernel: [ 4800.600147]  0000000000015b80 ffff8800afad7fd8 0000000000015b80 ffff8800b0505f80
Apr  4 20:32:51 gorducho kernel: [ 4800.600155] Call Trace:
Apr  4 20:32:51 gorducho kernel: [ 4800.600171]  [<ffffffff8153f3a7>] __mutex_lock_slowpath+0xe7/0x170
Apr  4 20:32:51 gorducho kernel: [ 4800.600179]  [<ffffffff8153f29b>] mutex_lock+0x2b/0x50
Apr  4 20:32:51 gorducho kernel: [ 4800.600218]  [<ffffffffa0246530>] intel_idle_update+0x60/0x1d0 [i915]
Apr  4 20:32:51 gorducho kernel: [ 4800.600242]  [<ffffffffa02464d0>] ? intel_idle_update+0x0/0x1d0 [i915]
Apr  4 20:32:51 gorducho kernel: [ 4800.600252]  [<ffffffff81080757>] run_workqueue+0xc7/0x1a0
Apr  4 20:32:51 gorducho kernel: [ 4800.600259]  [<ffffffff810808d3>] worker_thread+0xa3/0x110
Apr  4 20:32:51 gorducho kernel: [ 4800.600266]  [<ffffffff81085300>] ? autoremove_wake_function+0x0/0x40
Apr  4 20:32:51 gorducho kernel: [ 4800.600273]  [<ffffffff81080830>] ? worker_thread+0x0/0x110
Apr  4 20:32:51 gorducho kernel: [ 4800.600279]  [<ffffffff81084f86>] kthread+0x96/0xa0
Apr  4 20:32:51 gorducho kernel: [ 4800.600287]  [<ffffffff810141ea>] child_rip+0xa/0x20
Apr  4 20:32:51 gorducho kernel: [ 4800.600294]  [<ffffffff81084ef0>] ? kthread+0x0/0xa0
Apr  4 20:32:51 gorducho kernel: [ 4800.600299]  [<ffffffff810141e0>] ? child_rip+0x0/0x20
Apr  4 20:32:51 gorducho kernel: [ 4800.600467] Xorg          D 0000000000000000     0  1115   1053 0x00400004
Apr  4 20:32:51 gorducho kernel: [ 4800.600476]  ffff8800a85ffca8 0000000000000086 0000000000015b80 0000000000015b80
Apr  4 20:32:51 gorducho kernel: [ 4800.600485]  ffff8800b8bf5f80 ffff8800a85fffd8 0000000000015b80 ffff8800b8bf5bc0
Apr  4 20:32:51 gorducho kernel: [ 4800.600492]  0000000000015b80 ffff8800a85fffd8 0000000000015b80 ffff8800b8bf5f80
Apr  4 20:32:51 gorducho kernel: [ 4800.600500] Call Trace:
Apr  4 20:32:51 gorducho kernel: [ 4800.600511]  [<ffffffff8153f3a7>] __mutex_lock_slowpath+0xe7/0x170
Apr  4 20:32:51 gorducho kernel: [ 4800.600519]  [<ffffffff8153f29b>] mutex_lock+0x2b/0x50
Apr  4 20:32:51 gorducho kernel: [ 4800.600547]  [<ffffffffa023429b>] i915_gem_throttle_ioctl+0x3b/0x90 [i915]
Apr  4 20:32:51 gorducho kernel: [ 4800.600593]  [<ffffffffa01b9e2a>] drm_ioctl+0x27a/0x480 [drm]
Apr  4 20:32:51 gorducho kernel: [ 4800.600619]  [<ffffffffa0234260>] ? i915_gem_throttle_ioctl+0x0/0x90 [i915]
Apr  4 20:32:51 gorducho kernel: [ 4800.600631]  [<ffffffff810397a9>] ? default_spin_lock_flags+0x9/0x10
Apr  4 20:32:51 gorducho kernel: [ 4800.600639]  [<ffffffff815406ff>] ? _spin_lock_irqsave+0x2f/0x40
Apr  4 20:32:51 gorducho kernel: [ 4800.600647]  [<ffffffff81152942>] vfs_ioctl+0x22/0xa0
Apr  4 20:32:51 gorducho kernel: [ 4800.600654]  [<ffffffff81152bf1>] do_vfs_ioctl+0x81/0x380
Apr  4 20:32:51 gorducho kernel: [ 4800.600661]  [<ffffffff81152f71>] sys_ioctl+0x81/0xa0
Apr  4 20:32:51 gorducho kernel: [ 4800.600670]  [<ffffffff810131b2>] system_call_fastpath+0x16/0x1b
Apr  5 08:22:23 gorducho kernel: imklog 4.2.0, log source = /proc/kmsg started.
Apr  5 08:22:23 gorducho rsyslogd: [origin software="rsyslogd" swVersion="4.2.0" x-pid="913" x-info="http://www.rsyslog.com"] (re)start


** Description changed:

  After leaving my box unattended for a few minutes, it froze and I
  couldn't restart X or switch to a VT. I was able to ssh in from another
  box, though, but restarting gdm wasn't enough, so I had to 'sudo reboot'
  it. This is what I found in /var/log/messages afterwards.
  
  Mar 22 20:27:07 gorducho kernel: [ 9840.530153] Call Trace:
  Mar 22 20:27:07 gorducho kernel: [ 9840.530167]  [<ffffffff815558b7>] __mutex_lock_slowpath+0xe7/0x170
  Mar 22 20:27:07 gorducho kernel: [ 9840.530178]  [<ffffffff810568b0>] ? finish_task_switch+0x50/0xe0
  Mar 22 20:27:07 gorducho kernel: [ 9840.530185]  [<ffffffff815557ab>] mutex_lock+0x2b/0x50
  Mar 22 20:27:07 gorducho kernel: [ 9840.530214]  [<ffffffffa029936d>] i915_gem_retire_work_handler+0x3d/0xa0 [i915]
  Mar 22 20:27:07 gorducho kernel: [ 9840.530233]  [<ffffffffa0299330>] ? i915_gem_retire_work_handler+0x0/0xa0 [i915]
  Mar 22 20:27:07 gorducho kernel: [ 9840.530242]  [<ffffffff8107e9b7>] run_workqueue+0xc7/0x1a0
  Mar 22 20:27:07 gorducho kernel: [ 9840.530249]  [<ffffffff8107eb33>] worker_thread+0xa3/0x110
  Mar 22 20:27:07 gorducho kernel: [ 9840.530256]  [<ffffffff81083580>] ? autoremove_wake_function+0x0/0x40
  Mar 22 20:27:07 gorducho kernel: [ 9840.530264]  [<ffffffff8107ea90>] ? worker_thread+0x0/0x110
  Mar 22 20:27:07 gorducho kernel: [ 9840.530269]  [<ffffffff81083206>] kthread+0x96/0xa0
  Mar 22 20:27:07 gorducho kernel: [ 9840.530277]  [<ffffffff8101422a>] child_rip+0xa/0x20
  Mar 22 20:27:07 gorducho kernel: [ 9840.530283]  [<ffffffff81083170>] ? kthread+0x0/0xa0
  Mar 22 20:27:07 gorducho kernel: [ 9840.530289]  [<ffffffff81014220>] ? child_rip+0x0/0x20
  
  That traceback actually seems to have happened a few times while I tried
  to recover: http://paste.ubuntu.com/399935/
  
+ And here's a more recent one: http://paste.ubuntu.com/409477/
+ 
  ProblemType: Bug
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.21.
  Architecture: amd64
  ArecordDevices:
-  **** List of CAPTURE Hardware Devices ****
-  card 0: Intel [HDA Intel], device 0: STAC92xx Analog [STAC92xx Analog]
-    Subdevices: 1/1
-    Subdevice #0: subdevice #0
+  **** List of CAPTURE Hardware Devices ****
+  card 0: Intel [HDA Intel], device 0: STAC92xx Analog [STAC92xx Analog]
+    Subdevices: 1/1
+    Subdevice #0: subdevice #0
  AudioDevicesInUse:
-  USER        PID ACCESS COMMAND
-  /dev/snd/controlC0:  salgado    1637 F.... pulseaudio
+  USER        PID ACCESS COMMAND
+  /dev/snd/controlC0:  salgado    1637 F.... pulseaudio
  CRDA: Error: [Errno 2] No such file or directory
  Card0.Amixer.info:
-  Card hw:0 'Intel'/'HDA Intel at 0xefebc000 irq 21'
-    Mixer name	: 'SigmaTel STAC9200'
-    Components	: 'HDA:83847690,102801d4,00102201 HDA:14f12bfa,14f100c3,00090000'
-    Controls      : 12
-    Simple ctrls  : 7
+  Card hw:0 'Intel'/'HDA Intel at 0xefebc000 irq 21'
+    Mixer name	: 'SigmaTel STAC9200'
+    Components	: 'HDA:83847690,102801d4,00102201 HDA:14f12bfa,14f100c3,00090000'
+    Controls      : 12
+    Simple ctrls  : 7
  Date: Tue Mar 23 09:51:32 2010
  DistroRelease: Ubuntu 10.04
  EcryptfsInUse: Yes
  Frequency: This has only happened once.
  HibernationDevice: RESUME=UUID=cbe0dc53-7772-4cc4-a86f-62aa268678f5
  InstallationMedia: Ubuntu 9.10 "Karmic Koala" - Release amd64 (20091027)
  MachineType: Dell Inc. Latitude D520
  Package: linux-image-2.6.32-16-generic 2.6.32-16.25
  PccardctlIdent:
-  Socket 0:
-    no product info available
+  Socket 0:
+    no product info available
  PccardctlStatus:
-  Socket 0:
-    no card
+  Socket 0:
+    no card
  ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.32-16-generic root=UUID=6f67e650-b266-4687-bcd5-092f4e196505 ro quiet splash
  ProcEnviron:
-  PATH=(custom, user)
-  LANG=en_US.utf8
-  SHELL=/bin/bash
+  PATH=(custom, user)
+  LANG=en_US.utf8
+  SHELL=/bin/bash
  ProcVersionSignature: Ubuntu 2.6.32-16.25-generic
  Regression: Yes
  RelatedPackageVersions: linux-firmware 1.32
  Reproducible: No
  SourcePackage: linux
  TestedUpstream: No
  Uname: Linux 2.6.32-16-generic x86_64
  dmi.bios.date: 05/28/2007
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: A06
  dmi.board.name: 0NF743
  dmi.board.vendor: Dell Inc.
  dmi.chassis.type: 8
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: dmi:bvnDellInc.:bvrA06:bd05/28/2007:svnDellInc.:pnLatitudeD520:pvr:rvnDellInc.:rn0NF743:rvr:cvnDellInc.:ct8:cvr:
  dmi.product.name: Latitude D520
  dmi.sys.vendor: Dell Inc.

-- 
Hard freeze after upgrading to Lucid
https://bugs.launchpad.net/bugs/545039
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