Crash nach wakeup

[Thomas Laubrock]

Hallo,

mein Laptop macht unregelmäßig die Grätsche, besonders nach einem WakeUp.
Ich habe allerdings keine wirkliche Idee wo ich hier beim 
Troubleshooting ansetzen soll.
Es gibt keine wirklichen Regelmäßigkeiten. Oft funktioniert der Wake Up. 
Manchmal crasht die Kiste aber auch im laufenden Betrieb.

Vielleicht hat hier jemand einen guten Tipp.

Die Fehler in /car/log/kernel.log sehen folgendermaßen oder ähnlich aus:

Nov 25 00:44:19 lenz kernel: [ 1122.082036] PM: resume of drv:thermal 
dev:LNXTHERM:00 complete after 2032.010 msecs
Nov 25 00:44:19 lenz kernel: [ 1122.109122] PM: resume of devices 
complete after 6285.409 msecs
Nov 25 00:44:19 lenz kernel: [ 1122.109464] PM: resume devices took 
6.284 seconds
Nov 25 00:44:19 lenz kernel: [ 1122.109498] PM: Finishing wakeup.
Nov 25 00:44:19 lenz kernel: [ 1122.109500] Restarting tasks ... done.
Nov 25 00:44:44 lenz kernel: [ 1147.402491] BUG: soft lockup - CPU#0 
stuck for 22s! [kworker/0:1:11]
Nov 25 00:44:44 lenz kernel: [ 1147.402494] Modules linked in: i915 
drm_kms_helper drm i2c_algo_bit rfcomm parport_pc ppdev bnep nfsd 
binfmt_misc nfs lockd fscach
e auth_rpcgss nfs_acl sunrpc dm_crypt joydev snd_hda_codec_hdmi 
snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_pcm 
snd_seq_midi snd_rawmidi snd_s
eq_midi_event snd_seq arc4 snd_timer uvcvideo intel_ips snd_seq_device 
videodev v4l2_compat_ioctl32 psmouse btusb serio_raw bluetooth ath9k 
mac80211 ath9k_common
ath9k_hw ath cfg80211 snd mei(C) soundcore snd_page_alloc fujitsu_laptop 
mac_hid lp parport r8169 video
Nov 25 00:44:44 lenz kernel: [ 1147.402539] CPU 0
Nov 25 00:44:44 lenz kernel: [ 1147.402540] Modules linked in: i915 
drm_kms_helper drm i2c_algo_bit rfcomm parport_pc ppdev bnep nfsd 
binfmt_misc nfs lockd fscach
e auth_rpcgss nfs_acl sunrpc dm_crypt joydev snd_hda_codec_hdmi 
snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_pcm 
snd_seq_midi snd_rawmidi snd_s
eq_midi_event snd_seq arc4 snd_timer uvcvideo intel_ips snd_seq_device 
videodev v4l2_compat_ioctl32 psmouse btusb serio_raw bluetooth ath9k 
mac80211 ath9k_common
ath9k_hw ath cfg80211 snd mei(C) soundcore snd_page_alloc fujitsu_laptop 
mac_hid lp parport r8169 video
Nov 25 00:44:44 lenz kernel: [ 1147.402569]
Nov 25 00:44:44 lenz kernel: [ 1147.402572] Pid: 11, comm: kworker/0:1 
Tainted: G         C 3.2.0-33-generic #52-Ubuntu FUJITSU LIFEBOOK 
AH530/FJNBB06
Nov 25 00:44:44 lenz kernel: [ 1147.402576] RIP: 
0010:[<ffffffff813193dc>] [<ffffffff813193dc>] __read_lock_failed+0xc/0x20
Nov 25 00:44:44 lenz kernel: [ 1147.402586] RSP: 0018:ffff880130e59d30  
EFLAGS: 00000297
Nov 25 00:44:44 lenz kernel: [ 1147.402588] RAX: 0000000000000004 RBX: 
ffff880130e59cd0 RCX: ffffffffffffffff
Nov 25 00:44:44 lenz kernel: [ 1147.402590] RDX: 0000000000001003 RSI: 
00000000000000ff RDI: ffff8801085120d8
Nov 25 00:44:44 lenz kernel: [ 1147.402592] RBP: ffff880130e59d30 R08: 
ffff880130e58000 R09: 0000000000000000
Nov 25 00:44:44 lenz kernel: [ 1147.402594] R10: 0000000000000000 R11: 
0000000000000001 R12: ffff880130e59cb0
Nov 25 00:44:44 lenz kernel: [ 1147.402596] R13: 0000002000000000 R14: 
0000000000000000 R15: 0000000000000000
Nov 25 00:44:44 lenz kernel: [ 1147.402599] FS: 0000000000000000(0000) 
GS:ffff880137c00000(0000) knlGS:0000000000000000
Nov 25 00:44:44 lenz kernel: [ 1147.402601] CS:  0010 DS: 0000 ES: 0000 
CR0: 000000008005003b
Nov 25 00:44:44 lenz kernel: [ 1147.402603] CR2: 00007f7050394000 CR3: 
0000000001c05000 CR4: 00000000000006f0
Nov 25 00:44:44 lenz kernel: [ 1147.402605] DR0: 0000000000000000 DR1: 
0000000000000000 DR2: 0000000000000000
Nov 25 00:44:44 lenz kernel: [ 1147.402607] DR3: 0000000000000000 DR6: 
00000000ffff0ff0 DR7: 0000000000000400
Nov 25 00:44:44 lenz kernel: [ 1147.402610] Process kworker/0:1 (pid: 
11, threadinfo ffff880130e58000, task ffff880130e50000)
Nov 25 00:44:44 lenz kernel: [ 1147.402611] Stack:
Nov 25 00:44:44 lenz kernel: [ 1147.402632]  ffff880130e59d40 
ffffffff8165b063 ffff880130e59d70 ffffffff81514ce8
Nov 25 00:44:44 lenz kernel: [ 1147.402637]  ffff88012c501840 
ffff88012c501840 ffff880137c17300 ffff880137c0e480
Nov 25 00:44:44 lenz kernel: [ 1147.402640]  ffff880130e59db0 
ffffffff814dd4c2 ffffffff814dcad0 ffff880100000004
Nov 25 00:44:44 lenz kernel: [ 1147.402643] Call Trace:
Nov 25 00:44:44 lenz kernel: [ 1147.402664] [<ffffffff8165b063>] 
_raw_read_lock+0x13/0x20
Nov 25 00:44:44 lenz kernel: [ 1147.402670] [<ffffffff81514ce8>] 
led_trigger_event+0x28/0x80
Nov 25 00:44:44 lenz kernel: [ 1147.402675] [<ffffffff814dd4c2>] 
power_supply_update_bat_leds+0xd2/0x110
Nov 25 00:44:44 lenz kernel: [ 1147.402678] [<ffffffff814dcad0>] ? 
__power_supply_is_system_supplied+0x50/0x50
Nov 25 00:44:44 lenz kernel: [ 1147.402681] [<ffffffff814dd54d>] 
power_supply_update_leds+0x4d/0x70
Nov 25 00:44:44 lenz kernel: [ 1147.402684] [<ffffffff814dca5c>] 
power_supply_changed_work+0x3c/0x60
Nov 25 00:44:44 lenz kernel: [ 1147.402690] [<ffffffff81084c8a>] 
process_one_work+0x11a/0x480
Nov 25 00:44:44 lenz kernel: [ 1147.402694] [<ffffffff81085954>] 
worker_thread+0x164/0x370
Nov 25 00:44:44 lenz kernel: [ 1147.402698] [<ffffffff810857f0>] ? 
manage_workers.isra.30+0x130/0x130
Nov 25 00:44:44 lenz kernel: [ 1147.402701] [<ffffffff8108a1dc>] 
kthread+0x8c/0xa0
Nov 25 00:44:44 lenz kernel: [ 1147.402706] [<ffffffff81665774>] 
kernel_thread_helper+0x4/0x10
Nov 25 00:44:44 lenz kernel: [ 1147.402709] [<ffffffff8108a150>] ? 
flush_kthread_worker+0xa0/0xa0
Nov 25 00:44:44 lenz kernel: [ 1147.402712] [<ffffffff81665770>] ? 
gs_change+0x13/0x13
Nov 25 00:44:44 lenz kernel: [ 1147.402713] Code: 48 89 e5 f0 81 07 00 
00 10 00 f3 90 81 3f 00 00 10 00 75 f6 f0 81 2f 00 00 10 00 75 e6 5d c3 
55 48 89 e5 f0 ff 07 f3 90 83 3f 01 <78> f9 f0 ff 0f 78 f1 5d c3 90 90 
90 90 90 90 90 90 90 90 90 57
Nov 25 00:44:44 lenz kernel: [ 1147.403192] Call Trace:
Nov 25 00:44:44 lenz kernel: [ 1147.403195] [<ffffffff8165b063>] 
_raw_read_lock+0x13/0x20
Nov 25 00:44:44 lenz kernel: [ 1147.403198] [<ffffffff81514ce8>] 
led_trigger_event+0x28/0x80
Nov 25 00:44:44 lenz kernel: [ 1147.403201] [<ffffffff814dd4c2>] 
power_supply_update_bat_leds+0xd2/0x110
Nov 25 00:44:44 lenz kernel: [ 1147.403204] [<ffffffff814dcad0>] ? 
__power_supply_is_system_supplied+0x50/0x50
Nov 25 00:44:44 lenz kernel: [ 1147.403207] [<ffffffff814dd54d>] 
power_supply_update_leds+0x4d/0x70
Nov 25 00:44:44 lenz kernel: [ 1147.403209] [<ffffffff814dca5c>] 
power_supply_changed_work+0x3c/0x60
Nov 25 00:44:44 lenz kernel: [ 1147.403212] [<ffffffff81084c8a>] 
process_one_work+0x11a/0x480
Nov 25 00:44:44 lenz kernel: [ 1147.403215] [<ffffffff81085954>] 
worker_thread+0x164/0x370
Nov 25 00:44:44 lenz kernel: [ 1147.403218] [<ffffffff810857f0>] ? 
manage_workers.isra.30+0x130/0x130
Nov 25 00:44:44 lenz kernel: [ 1147.403221] [<ffffffff8108a1dc>] 
kthread+0x8c/0xa0
Nov 25 00:44:44 lenz kernel: [ 1147.403224] [<ffffffff81665774>] 
kernel_thread_helper+0x4/0x10
Nov 25 00:44:44 lenz kernel: [ 1147.403227] [<ffffffff8108a150>] ? 
flush_kthread_worker+0xa0/0xa0
Nov 25 00:44:44 lenz kernel: [ 1147.403230] [<ffffffff81665770>] ? 
gs_change+0x13/0x13
Nov 25 01:46:46 lenz kernel: imklog 5.8.6, log source = /proc/kmsg started.

Bin für jede Hilfe dankbar.

Danke
   Thomas