with latest 3.14.rc1:
Linux T420 3.14.0-031400rc1-generic #201402022035 SMP Mon Feb 3 01:37:33
UTC 2014 x86_64 x86_64 x86_64 GNU/Linux
Feb 6 20:52:47 T420 kernel: [ 159.016729] magicmouse 0005:05AC:030E.0001:
unknown main item tag 0x0
Feb 6 20:52:47 T420 kernel: [ 159.016878] input: Apple Wireless Trackpad as
/devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.4/1-1.4:1.0/bluetooth/hci0/hci0:11/0005:05AC:030E.0001/input/input16
Feb 6 20:52:47 T420 kernel: [ 159.017165] magicmouse 0005:05AC:030E.0001:
input,hidraw0: BLUETOOTH HID v1.60 Mouse [Apple Wireless Trackpad] on
60:d8:19:b1:d8:20
Feb 6 20:54:12 T420 kernel: [ 244.088406] BUG: unable to handle kernel NULL
pointer dereference at 00000000000003b8
Feb 6 20:54:12 T420 kernel: [ 244.088509] IP: [<ffffffff815ad8b8>]
evdev_poll+0x28/0x70
Feb 6 20:54:12 T420 kernel: [ 244.088580] PGD 0
Feb 6 20:54:12 T420 kernel: [ 244.088606] Oops: 0000 [#1] SMP
Feb 6 20:54:12 T420 kernel: [ 244.088648] Modules linked in: hid_magicmouse
ctr ccm hidp hid parport_pc ppdev bnep rfcomm intel_rapl x86_pkg_temp_thermal
intel_powerclamp coretemp kvm_intel kvm arc4 crct10dif_pclmul iwldvm cr
c32_pclmul ghash_clmulni_intel aesni_intel mac80211 aes_x86_64 lrw gf128mul
glue_helper snd_hda_codec_hdmi ablk_helper thinkpad_acpi cryptd
snd_hda_codec_conexant nvram snd_hda_codec_generic iwlwifi snd_seq_midi joydev
snd_hda_
intel snd_seq_midi_event microcode btusb snd_hda_codec snd_rawmidi snd_seq
bluetooth snd_hwdep snd_pcm cfg80211 snd_seq_device snd_timer 6lowpan_iphc
psmouse mei_me snd mei soundcore mac_hid lp serio_raw parport lpc_ich i915 fi
rewire_ohci firewire_core e1000e sdhci_pci crc_itu_t ptp sdhci pps_core
i2c_algo_bit drm_kms_helper drm wmi video
Feb 6 20:54:12 T420 kernel: [ 244.089540] CPU: 1 PID: 1056 Comm: Xorg Not
tainted 3.14.0-031400rc1-generic #201402022035
Feb 6 20:54:12 T420 kernel: [ 244.089629] Hardware name: LENOVO
42365V9/42365V9, BIOS 83ET67WW (1.37 ) 11/28/2011
Feb 6 20:54:12 T420 kernel: [ 244.089709] task: ffff880035e84aa0 ti:
ffff8800d469c000 task.ti: ffff8800d469c000
Feb 6 20:54:12 T420 kernel: [ 244.089788] RIP: 0010:[<ffffffff815ad8b8>]
[<ffffffff815ad8b8>] evdev_poll+0x28/0x70
Feb 6 20:54:12 T420 kernel: [ 244.089876] RSP: 0018:ffff8800d469d9a8 EFLAGS:
00010246
Feb 6 20:54:12 T420 kernel: [ 244.089933] RAX: 0000000000000000 RBX:
ffff8800d3e34800 RCX: 0000000000000050
Feb 6 20:54:12 T420 kernel: [ 244.090008] RDX: 0000000000000001 RSI:
ffff8800d469dab8 RDI: ffff8800d3f08e00
Feb 6 20:54:12 T420 kernel: [ 244.090082] RBP: ffff8800d469d9b8 R08:
0000000000000000 R09: ffff8800d469ddb8
Feb 6 20:54:12 T420 kernel: [ 244.090155] R10: ffff8800d469ddd0 R11:
0000000000003246 R12: 0000000000000000
Feb 6 20:54:12 T420 kernel: [ 244.090230] R13: 0000000000100000 R14:
00004000001fc000 R15: ffff8800d3f08e00
Feb 6 20:54:12 T420 kernel: [ 244.090305] FS: 00007fb0ec0239c0(0000)
GS:ffff88011e240000(0000) knlGS:0000000000000000
Feb 6 20:54:12 T420 kernel: [ 244.090389] CS: 0010 DS: 0000 ES: 0000 CR0:
0000000080050033
Feb 6 20:54:12 T420 kernel: [ 244.090450] CR2: 00000000000003b8 CR3:
00000000d46a1000 CR4: 00000000000407e0
Feb 6 20:54:12 T420 kernel: [ 244.090524] Stack:
Feb 6 20:54:12 T420 kernel: [ 244.090547] 0000000000000040 0000000000000014
ffff8800d469dd68 ffffffff811e40c5
Feb 6 20:54:12 T420 kernel: [ 244.090633] 0000000000000000 0000000000000000
0000000000000104 0000000000000001
Feb 6 20:54:12 T420 kernel: [ 244.090717] ffff8800d469dfd8 0000000000000000
0000000000000000 ffff8800d469df28
Feb 6 20:54:12 T420 kernel: [ 244.090802] Call Trace:
Feb 6 20:54:12 T420 kernel: [ 244.090840] [<ffffffff811e40c5>]
do_select+0x315/0x6e0
Feb 6 20:54:12 T420 kernel: [ 244.090903] [<ffffffff8109ea96>] ?
ttwu_do_activate.constprop.97+0x66/0x70
Feb 6 20:54:12 T420 kernel: [ 244.090980] [<ffffffff811e37f0>] ?
__pollwait+0xf0/0xf0
Feb 6 20:54:12 T420 kernel: [ 244.091040] [<ffffffff811e37f0>] ?
__pollwait+0xf0/0xf0
Feb 6 20:54:12 T420 kernel: [ 244.091099] [<ffffffff811e37f0>] ?
__pollwait+0xf0/0xf0
Feb 6 20:54:12 T420 kernel: [ 244.091159] [<ffffffff811e37f0>] ?
__pollwait+0xf0/0xf0
Feb 6 20:54:12 T420 kernel: [ 244.091219] [<ffffffff811e37f0>] ?
__pollwait+0xf0/0xf0
Feb 6 20:54:12 T420 kernel: [ 244.091279] [<ffffffff817445a8>] ?
__slab_free+0xee/0x234
Feb 6 20:54:12 T420 kernel: [ 244.091340] [<ffffffff811e37f0>] ?
__pollwait+0xf0/0xf0
Feb 6 20:54:12 T420 kernel: [ 244.091400] [<ffffffff811e37f0>] ?
__pollwait+0xf0/0xf0
Feb 6 20:54:12 T420 kernel: [ 244.091461] [<ffffffff811b40e1>] ?
kmem_cache_free+0x121/0x180
Feb 6 20:54:12 T420 kernel: [ 244.091528] [<ffffffff8107ad4d>] ?
__sigqueue_free+0x3d/0x50
Feb 6 20:54:12 T420 kernel: [ 244.091594] [<ffffffff811e464d>]
core_sys_select+0x1bd/0x2f0
Feb 6 20:54:12 T420 kernel: [ 244.091660] [<ffffffff8107ed05>] ?
set_current_blocked+0x15/0x20
Feb 6 20:54:12 T420 kernel: [ 244.091726] [<ffffffff8107ed6a>] ?
signal_delivered+0x5a/0x70
Feb 6 20:54:12 T420 kernel: [ 244.091795] [<ffffffff8111ca0c>] ?
acct_account_cputime+0x1c/0x20
Feb 6 20:54:12 T420 kernel: [ 244.091863] [<ffffffff810a4a99>] ?
account_user_time+0x99/0xb0
Feb 6 20:54:12 T420 kernel: [ 244.091929] [<ffffffff811e49cc>]
SyS_select+0xbc/0x100
Feb 6 20:54:12 T420 kernel: [ 244.092058] [<ffffffff81762dff>]
tracesys+0xe1/0xe6
Feb 6 20:54:12 T420 kernel: [ 244.092116] Code: 90 90 90 66 66 66 66 90 55 48
85 f6 48 89 e5 41 54 53 48 8b 9f a8 00 00 00 4c 8b 63 18 74 0c 4c 89 e1 48 8b
06 48 83 c1 50 75 38 <41> 80 bc 24 b8 03 00 00 00 b8 18 00 00 00 74 0
e 80 7b 34 01 19
Feb 6 20:54:12 T420 kernel: [ 244.095502] RIP [<ffffffff815ad8b8>]
evdev_poll+0x28/0x70
Feb 6 20:54:12 T420 kernel: [ 244.098476] RSP <ffff8800d469d9a8>
Feb 6 20:54:12 T420 kernel: [ 244.101512] CR2: 00000000000003b8
Feb 6 20:54:12 T420 kernel: [ 244.101512] CR2: 00000000000003b8
Feb 6 20:54:12 T420 kernel: [ 244.118676] ---[ end trace b8506d6e2dd3896f ]---
Feb 6 20:54:15 T420 kernel: [ 247.563037] kill_fasync: bad magic number in
fasync_struct!
Feb 6 20:54:15 T420 kernel: [ 247.650181] kill_fasync: bad magic number in
fasync_struct!
Feb 6 20:54:19 T420 kernel: [ 250.939840] kill_fasync: bad magic number in
fasync_struct!
Feb 6 20:54:19 T420 kernel: [ 251.092056] kill_fasync: bad magic number in
fasync_struct!
Feb 6 20:54:19 T420 kernel: [ 251.251105] kill_fasync: bad magic number in
fasync_struct!
<!-- repeating previous error msg -->
** Changed in: linux (Ubuntu)
Status: Incomplete => Confirmed
** Summary changed:
- Apple Wireless Trackpad causes kernel (3.12.x/3.13.rcx) crash
+ Apple Wireless Trackpad causes kernel (3.12.x/3.13.rcx/3.14.rc1) crash
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https://bugs.launchpad.net/bugs/1266153
Title:
Apple Wireless Trackpad causes kernel (3.12.x/3.13.rcx/3.14.rc1) crash
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