[4.0.0-rc3-24042-g5fb0f7fa] BUG: NULL pointer dereference in DRM
From: Thomas Meyer
Date: Sun Mar 22 2015 - 12:46:31 EST
Hi,
two things:
1.) the i915 drivers seemed to have crashed, and/or Xorg somehow got
stuck. But I could ssh into the machine and extract below the kernel
log.
See the below "BUG: unable to handle kernel NULL pointer dereference at
(null)" and "BUG: scheduling while atomic: Xorg.bin/1398/0x00000003"
2.) I tried to power off the machine via the halt command. but the
process somehow got stuck and I needed to force a power off by pressing
the power off button for 5 seconds.
("device-mapper: ioctl: unable to remove open device luksRoot"?)
any ideas what went wrong here?
[...]
MÃr 19 23:01:39 localhost.localdomain kernel: PM: Syncing filesystems ... done.
MÃr 20 21:38:45 localhost.localdomain kernel: [drm:intel_enable_lvds] *ERROR* timed out waiting for panel to power on
MÃr 20 21:38:45 localhost.localdomain kernel: Freezing user space processes ... (elapsed 0.004 seconds) done.
MÃr 20 21:38:45 localhost.localdomain kernel: Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done.
MÃr 20 21:38:45 localhost.localdomain kernel: Suspending console(s) (use no_console_suspend to debug)
MÃr 20 21:38:45 localhost.localdomain kernel: sd 0:0:0:0: [sda] Synchronizing SCSI cache
MÃr 20 21:38:45 localhost.localdomain kernel: sd 0:0:0:0: [sda] Stopping disk
MÃr 20 21:38:45 localhost.localdomain kernel: PM: suspend of devices complete after 208.542 msecs
MÃr 20 21:38:45 localhost.localdomain kernel: PM: late suspend of devices complete after 13.324 msecs
MÃr 20 21:38:45 localhost.localdomain kernel: ehci-pci 0000:00:1d.7: System wakeup enabled by ACPI
MÃr 20 21:38:45 localhost.localdomain kernel: uhci_hcd 0000:00:1d.2: System wakeup enabled by ACPI
MÃr 20 21:38:45 localhost.localdomain kernel: uhci_hcd 0000:00:1d.1: System wakeup enabled by ACPI
MÃr 20 21:38:45 localhost.localdomain kernel: uhci_hcd 0000:00:1d.0: System wakeup enabled by ACPI
MÃr 20 21:38:45 localhost.localdomain kernel: ehci-pci 0000:00:1a.7: System wakeup enabled by ACPI
MÃr 20 21:38:45 localhost.localdomain kernel: uhci_hcd 0000:00:1a.0: System wakeup enabled by ACPI
MÃr 20 21:38:45 localhost.localdomain kernel: PM: noirq suspend of devices complete after 13.436 msecs
MÃr 20 21:38:45 localhost.localdomain kernel: ACPI: Preparing to enter system sleep state S3
MÃr 20 21:38:45 localhost.localdomain kernel: PM: Saving platform NVS memory
MÃr 20 21:38:45 localhost.localdomain kernel: Disabling non-boot CPUs ...
MÃr 20 21:38:45 localhost.localdomain kernel: ACPI: Low-level resume complete
MÃr 20 21:38:45 localhost.localdomain kernel: ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S0_] (20150204/hwxface-580)
MÃr 20 21:38:45 localhost.localdomain kernel: PM: Restoring platform NVS memory
MÃr 20 21:38:45 localhost.localdomain kernel: CPU0 microcode updated early to revision 0xa0b, date = 2010-09-28
MÃr 20 21:38:45 localhost.localdomain kernel: ACPI: Waking up from system sleep state S3
MÃr 20 21:38:45 localhost.localdomain kernel: uhci_hcd 0000:00:1a.0: System wakeup disabled by ACPI
MÃr 20 21:38:45 localhost.localdomain kernel: uhci_hcd 0000:00:1d.0: System wakeup disabled by ACPI
MÃr 20 21:38:45 localhost.localdomain kernel: uhci_hcd 0000:00:1d.1: System wakeup disabled by ACPI
MÃr 20 21:38:45 localhost.localdomain kernel: uhci_hcd 0000:00:1d.2: System wakeup disabled by ACPI
MÃr 20 21:38:45 localhost.localdomain kernel: ehci-pci 0000:00:1a.7: System wakeup disabled by ACPI
MÃr 20 21:38:45 localhost.localdomain kernel: ehci-pci 0000:00:1d.7: System wakeup disabled by ACPI
MÃr 20 21:38:45 localhost.localdomain kernel: PM: noirq resume of devices complete after 13.071 msecs
MÃr 20 21:38:45 localhost.localdomain kernel: PM: early resume of devices complete after 0.628 msecs
MÃr 20 21:38:45 localhost.localdomain kernel: usb usb3: root hub lost power or was reset
MÃr 20 21:38:45 localhost.localdomain kernel: usb usb4: root hub lost power or was reset
MÃr 20 21:38:45 localhost.localdomain kernel: usb usb5: root hub lost power or was reset
MÃr 20 21:38:45 localhost.localdomain kernel: usb usb6: root hub lost power or was reset
MÃr 20 21:38:45 localhost.localdomain kernel: sd 0:0:0:0: [sda] Starting disk
MÃr 20 21:38:45 localhost.localdomain kernel: rtc_cmos 00:01: System wakeup disabled by ACPI
MÃr 20 21:38:45 localhost.localdomain kernel: usb 2-5: reset high-speed USB device number 5 using ehci-pci
MÃr 20 21:38:45 localhost.localdomain kernel: ata5: SATA link down (SStatus 0 SControl 300)
MÃr 20 21:38:45 localhost.localdomain kernel: ata2: SATA link down (SStatus 0 SControl 300)
MÃr 20 21:38:45 localhost.localdomain kernel: ata6: SATA link down (SStatus 0 SControl 300)
MÃr 20 21:38:45 localhost.localdomain kernel: PM: resume of devices complete after 383.066 msecs
MÃr 20 21:38:45 localhost.localdomain kernel: Restarting tasks ... done.
MÃr 20 21:38:45 localhost.localdomain kernel: video LNXVIDEO:00: Restoring backlight state
MÃr 20 21:38:45 localhost.localdomain kernel: ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
MÃr 20 21:38:45 localhost.localdomain kernel: ata1.00: supports DRM functions and may not be fully accessible
MÃr 20 21:38:45 localhost.localdomain kernel: ata1.00: failed to get NCQ Send/Recv Log Emask 0x1
MÃr 20 21:38:45 localhost.localdomain kernel: ata1.00: supports DRM functions and may not be fully accessible
MÃr 20 21:38:45 localhost.localdomain kernel: ata1.00: failed to get NCQ Send/Recv Log Emask 0x1
MÃr 20 21:38:45 localhost.localdomain kernel: ata1.00: configured for UDMA/133
MÃr 20 21:38:45 localhost.localdomain kernel: iwlwifi 0000:02:00.0: L1 Enabled - LTR Disabled
MÃr 20 21:38:45 localhost.localdomain kernel: iwlwifi 0000:02:00.0: Radio type=0x1-0x2-0x0
MÃr 20 21:38:46 localhost.localdomain kernel: [drm:intel_enable_lvds] *ERROR* timed out waiting for panel to power on
MÃr 20 21:38:51 localhost.localdomain kernel: wlan0: authenticate with 88:25:2c:a0:01:6a
MÃr 20 21:38:51 localhost.localdomain kernel: wlan0: send auth to 88:25:2c:a0:01:6a (try 1/3)
MÃr 20 21:38:51 localhost.localdomain kernel: wlan0: send auth to 88:25:2c:a0:01:6a (try 2/3)
MÃr 20 21:38:51 localhost.localdomain kernel: wlan0: authenticated
MÃr 20 21:38:51 localhost.localdomain kernel: wlan0: associate with 88:25:2c:a0:01:6a (try 1/3)
MÃr 20 21:38:51 localhost.localdomain kernel: wlan0: RX AssocResp from 88:25:2c:a0:01:6a (capab=0x431 status=0 aid=4)
MÃr 20 21:38:51 localhost.localdomain kernel: wlan0: associated
MÃr 20 21:38:51 localhost.localdomain kernel: cfg80211: Calling CRDA for country: DE
MÃr 20 21:38:51 localhost.localdomain kernel: cfg80211: Regulatory domain changed to country: DE
MÃr 20 21:38:51 localhost.localdomain kernel: cfg80211: DFS Master region: ETSI
MÃr 20 21:38:51 localhost.localdomain kernel: cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time)
MÃr 20 21:38:51 localhost.localdomain kernel: cfg80211: (2400000 KHz - 2483500 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A)
MÃr 20 21:38:51 localhost.localdomain kernel: cfg80211: (5150000 KHz - 5250000 KHz @ 80000 KHz, 200000 KHz AUTO), (N/A, 2000 mBm), (N/A)
MÃr 20 21:38:51 localhost.localdomain kernel: cfg80211: (5250000 KHz - 5350000 KHz @ 80000 KHz, 200000 KHz AUTO), (N/A, 2000 mBm), (0 s)
MÃr 20 21:38:51 localhost.localdomain kernel: cfg80211: (5470000 KHz - 5725000 KHz @ 160000 KHz), (N/A, 2698 mBm), (0 s)
MÃr 20 21:38:51 localhost.localdomain kernel: cfg80211: (57000000 KHz - 66000000 KHz @ 2160000 KHz), (N/A, 4000 mBm), (N/A)
MÃr 20 21:39:12 localhost.localdomain kernel: tun: Universal TUN/TAP device driver, 1.6
MÃr 20 21:39:12 localhost.localdomain kernel: tun: (C) 1999-2004 Max Krasnyansky <maxk@xxxxxxxxxxxx>
MÃr 20 21:39:14 localhost.localdomain kernel: [drm:intel_enable_lvds] *ERROR* timed out waiting for panel to power on
MÃr 20 21:43:04 localhost.localdomain kernel: [drm:intel_enable_lvds] *ERROR* timed out waiting for panel to power on
MÃr 20 22:12:54 localhost.localdomain kernel: usb 2-2: new high-speed USB device number 20 using ehci-pci
MÃr 20 22:12:54 localhost.localdomain kernel: usb 2-2: New USB device found, idVendor=1a40, idProduct=0201
MÃr 20 22:12:54 localhost.localdomain kernel: usb 2-2: New USB device strings: Mfr=0, Product=1, SerialNumber=0
MÃr 20 22:12:54 localhost.localdomain kernel: usb 2-2: Product: USB 2.0 Hub [MTT]
MÃr 20 22:12:54 localhost.localdomain kernel: hub 2-2:1.0: USB hub found
MÃr 20 22:12:54 localhost.localdomain kernel: hub 2-2:1.0: 7 ports detected
MÃr 20 22:12:55 localhost.localdomain kernel: usb 2-2.1: new high-speed USB device number 21 using ehci-pci
MÃr 20 22:12:55 localhost.localdomain kernel: usb 2-2.1: New USB device found, idVendor=17e9, idProduct=02e9
MÃr 20 22:12:55 localhost.localdomain kernel: usb 2-2.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
MÃr 20 22:12:55 localhost.localdomain kernel: usb 2-2.1: Product: USB Video Dock_DL165
MÃr 20 22:12:55 localhost.localdomain kernel: usb 2-2.1: Manufacturer: DisplayLink
MÃr 20 22:12:55 localhost.localdomain kernel: usb 2-2.1: SerialNumber: 115435
MÃr 20 22:12:55 localhost.localdomain kernel: [drm] vendor descriptor length:22 data:22 5f 01 00 20 05 00 01 03 04 02
MÃr 20 22:12:55 localhost.localdomain kernel: EDID block is all zeroes
MÃr 20 22:12:55 localhost.localdomain kernel: udl 2-2.1:1.0: DVI-I-2: EDID invalid.
MÃr 20 22:12:55 localhost.localdomain kernel: udl 2-2.1:1.0: fb2: udldrmfb frame buffer device
MÃr 20 22:12:55 localhost.localdomain kernel: [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
MÃr 20 22:12:55 localhost.localdomain kernel: [drm] No driver support for vblank timestamp query.
MÃr 20 22:12:55 localhost.localdomain kernel: [drm] Initialized udl on minor 2
MÃr 20 22:12:55 localhost.localdomain kernel: usb 2-2.2: new full-speed USB device number 22 using ehci-pci
MÃr 20 22:12:55 localhost.localdomain kernel: usb 2-2.2: New USB device found, idVendor=0d8c, idProduct=0105
MÃr 20 22:12:55 localhost.localdomain kernel: usb 2-2.2: New USB device strings: Mfr=3, Product=1, SerialNumber=0
MÃr 20 22:12:55 localhost.localdomain kernel: usb 2-2.2: Product: USB Multimedia Audio Device
MÃr 20 22:12:55 localhost.localdomain kernel: usb 2-2.2: Manufacturer: C-Media Electronics Inc.
MÃr 20 22:12:55 localhost.localdomain kernel: input: C-Media Electronics Inc. USB Multimedia Audio Device as /devices/pci0000:00/0000:00:1d.7/usb2/2-2/2-2.2/2-2.2:1.3/0003:0D8C:0105.0005/input/input36
MÃr 20 22:12:55 localhost.localdomain kernel: hid-generic 0003:0D8C:0105.0005: input,hidraw0: USB HID v1.00 Device [C-Media Electronics Inc. USB Multimedia Audio Device] on usb-0000:00:1d.7-2.2/input3
MÃr 20 22:12:55 localhost.localdomain kernel: usb 2-2.3: new high-speed USB device number 23 using ehci-pci
MÃr 20 22:12:55 localhost.localdomain kernel: usb 2-2.3: New USB device found, idVendor=0b95, idProduct=772a
MÃr 20 22:12:55 localhost.localdomain kernel: usb 2-2.3: New USB device strings: Mfr=1, Product=2, SerialNumber=3
MÃr 20 22:12:55 localhost.localdomain kernel: usb 2-2.3: Product: AX88x72A
MÃr 20 22:12:55 localhost.localdomain kernel: usb 2-2.3: Manufacturer: ASIX Elec. Corp.
MÃr 20 22:12:55 localhost.localdomain kernel: usb 2-2.3: SerialNumber: 555C7C
MÃr 20 22:12:56 localhost.localdomain kernel: asix 2-2.3:1.0 eth0: register 'asix' at usb-0000:00:1d.7-2.3, ASIX AX88772 USB 2.0 Ethernet, 00:50:b6:55:5c:7c
MÃr 20 22:12:56 localhost.localdomain kernel: usb 2-2.4: new low-speed USB device number 24 using ehci-pci
MÃr 20 22:12:56 localhost.localdomain kernel: usb 2-2.4: New USB device found, idVendor=413c, idProduct=2003
MÃr 20 22:12:56 localhost.localdomain kernel: usb 2-2.4: New USB device strings: Mfr=1, Product=2, SerialNumber=0
MÃr 20 22:12:56 localhost.localdomain kernel: usb 2-2.4: Product: DELL USB Keyboard
MÃr 20 22:12:56 localhost.localdomain kernel: usb 2-2.4: Manufacturer: DELL
MÃr 20 22:12:56 localhost.localdomain kernel: input: DELL DELL USB Keyboard as /devices/pci0000:00/0000:00:1d.7/usb2/2-2/2-2.4/2-2.4:1.0/0003:413C:2003.0006/input/input37
MÃr 20 22:12:56 localhost.localdomain kernel: hid-generic 0003:413C:2003.0006: input,hidraw1: USB HID v1.10 Keyboard [DELL DELL USB Keyboard] on usb-0000:00:1d.7-2.4/input0
MÃr 20 22:12:56 localhost.localdomain kernel: input: DELL DELL USB Keyboard as /devices/pci0000:00/0000:00:1d.7/usb2/2-2/2-2.4/2-2.4:1.1/0003:413C:2003.0007/input/input38
MÃr 20 22:12:56 localhost.localdomain kernel: hid-generic 0003:413C:2003.0007: input,hidraw2: USB HID v1.10 Device [DELL DELL USB Keyboard] on usb-0000:00:1d.7-2.4/input1
MÃr 20 22:12:56 localhost.localdomain kernel: usb 2-2.7: new low-speed USB device number 25 using ehci-pci
MÃr 20 22:12:56 localhost.localdomain kernel: usb 2-2.7: New USB device found, idVendor=045e, idProduct=0029
MÃr 20 22:12:56 localhost.localdomain kernel: usb 2-2.7: New USB device strings: Mfr=1, Product=2, SerialNumber=0
MÃr 20 22:12:56 localhost.localdomain kernel: usb 2-2.7: Product: Microsoft IntelliMouse Optical
MÃr 20 22:12:56 localhost.localdomain kernel: usb 2-2.7: Manufacturer: Microsoft
MÃr 20 22:12:56 localhost.localdomain kernel: input: Microsoft Microsoft IntelliMouse Optical as /devices/pci0000:00/0000:00:1d.7/usb2/2-2/2-2.7/2-2.7:1.0/0003:045E:0029.0008/input/input39
MÃr 20 22:12:56 localhost.localdomain kernel: hid-generic 0003:045E:0029.0008: input,hidraw3: USB HID v1.00 Mouse [Microsoft Microsoft IntelliMouse Optical] on usb-0000:00:1d.7-2.7/input0
MÃr 20 22:12:58 localhost.localdomain kernel: asix 2-2.3:1.0 enp0s29f7u2u3: renamed from eth0
MÃr 20 22:12:58 localhost.localdomain kernel: EDID block is all zeroes
MÃr 20 22:12:58 localhost.localdomain kernel: udl 2-2.1:1.0: DVI-I-2: EDID invalid.
MÃr 20 22:12:58 localhost.localdomain kernel: asix 2-2.3:1.0 enp0s29f7u2u3: link down
MÃr 20 22:12:58 localhost.localdomain kernel: EDID block is all zeroes
MÃr 20 22:12:58 localhost.localdomain kernel: udl 2-2.1:1.0: DVI-I-2: EDID invalid.
MÃr 20 22:14:29 localhost.localdomain kernel: [Firmware Bug]: battery: (dis)charge rate invalid.
MÃr 22 01:15:39 localhost.localdomain kernel: [drm:intel_enable_lvds] *ERROR* timed out waiting for panel to power on
MÃr 22 11:42:01 localhost.localdomain kernel: usb 2-2: USB disconnect, device number 20
MÃr 22 11:42:01 localhost.localdomain kernel: usb 2-2.1: USB disconnect, device number 21
MÃr 22 11:42:01 localhost.localdomain kernel: usb 2-2.2: USB disconnect, device number 22
MÃr 22 11:42:01 localhost.localdomain kernel: usb 2-2.3: USB disconnect, device number 23
MÃr 22 11:42:01 localhost.localdomain kernel: asix 2-2.3:1.0 enp0s29f7u2u3: unregister 'asix' usb-0000:00:1d.7-2.3, ASIX AX88772 USB 2.0 Ethernet
MÃr 22 11:42:01 localhost.localdomain kernel: usb 2-2.4: USB disconnect, device number 24
MÃr 22 11:42:02 localhost.localdomain kernel: usb 2-2.7: USB disconnect, device number 25
MÃr 22 11:42:02 localhost.localdomain kernel: BUG: unable to handle kernel NULL pointer dereference at (null)
MÃr 22 11:42:02 localhost.localdomain kernel: IP: [< (null)>] (null)
MÃr 22 11:42:02 localhost.localdomain kernel: PGD 228a1a067 PUD 228a4f067 PMD 0
MÃr 22 11:42:02 localhost.localdomain kernel: Oops: 0010 [#1] PREEMPT SMP
MÃr 22 11:42:02 localhost.localdomain kernel: Modules linked in: tun bluetooth fuse ipt_MASQUERADE nf_nat_masquerade_ipv4 ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 xt_conntrack ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw kvm_intel kvm iwldvm acer_wmi snd_hda_codec_hdmi sparse_keymap acerhdf mac80211 snd_usb_audio snd_hda_codec_realtek pcspkr snd_hda_codec_generic joydev snd_usbmidi_lib snd_rawmidi snd_hda_intel snd_hda_controller snd_hda_codec iwlwifi snd_hwdep snd_seq snd_seq_device snd_pcm cfg80211 rfkill snd_timer snd soundcore wmi acpi_cpufreq sch_fq_codel udl syscopyarea sysfillrect sysimgblt asix usbnet mii atl1c ipv6
MÃr 22 11:42:02 localhost.localdomain kernel: CPU: 0 PID: 1398 Comm: Xorg.bin Not tainted 4.0.0-rc3-24042-g5fb0f7fa-dirty #11
MÃr 22 11:42:02 localhost.localdomain kernel: Hardware name: Acer Aspire 1810T/JM11-MS, BIOS v1.3310 03/25/2010
MÃr 22 11:42:02 localhost.localdomain kernel: task: ffff8800b4c6b250 ti: ffff880228628000 task.ti: ffff880228628000
MÃr 22 11:42:02 localhost.localdomain kernel: RIP: 0010:[<0000000000000000>] [< (null)>] (null)
MÃr 22 11:42:02 localhost.localdomain kernel: RSP: 0018:ffff88022862bd00 EFLAGS: 00010046
MÃr 22 11:42:02 localhost.localdomain kernel: RAX: ffffffffc0105140 RBX: 0000000000000000 RCX: 0000000000000000
MÃr 22 11:42:02 localhost.localdomain kernel: RDX: 00000000000dbb86 RSI: 0000000000000000 RDI: ffff8800ae75b000
MÃr 22 11:42:02 localhost.localdomain kernel: RBP: ffff88022862bd88 R08: 000000008baf7bb8 R09: 0000000000000000
MÃr 22 11:42:02 localhost.localdomain kernel: R10: 0000000000000110 R11: 0000000000003246 R12: ffff880228812400
MÃr 22 11:42:02 localhost.localdomain kernel: R13: 0000000000000003 R14: ffff8800ae75b000 R15: ffff8800adcd18c8
MÃr 22 11:42:02 localhost.localdomain kernel: FS: 00007f491ca879c0(0000) GS:ffff88023fc00000(0000) knlGS:0000000000000000
MÃr 22 11:42:02 localhost.localdomain kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
MÃr 22 11:42:02 localhost.localdomain kernel: CR2: 0000000000000000 CR3: 0000000228a02000 CR4: 00000000000407f0
MÃr 22 11:42:02 localhost.localdomain kernel: Stack:
MÃr 22 11:42:02 localhost.localdomain kernel: ffffffff813fce67 ffff88022862bd38 0000000000000000 0000000000000086
MÃr 22 11:42:02 localhost.localdomain kernel: ffff8800ae75b188 ffff88022862bd40 0000000000000286 ffff88022862bd68
MÃr 22 11:42:02 localhost.localdomain kernel: 0000000000023cd8 00000000000dbb86 00000000170f00ef ffff880228812440
MÃr 22 11:42:02 localhost.localdomain kernel: Call Trace:
MÃr 22 11:42:02 localhost.localdomain kernel: [<ffffffff813fce67>] ? vblank_disable_and_save+0x97/0x210
MÃr 22 11:42:02 localhost.localdomain kernel: [<ffffffff813fe90d>] drm_vblank_cleanup+0x5d/0xa0
MÃr 22 11:42:02 localhost.localdomain kernel: [<ffffffffc0101283>] udl_driver_unload+0x13/0x50 [udl]
MÃr 22 11:42:02 localhost.localdomain kernel: [<ffffffff814000d8>] drm_dev_unregister+0x28/0xb0
MÃr 22 11:42:02 localhost.localdomain kernel: [<ffffffff814007a2>] drm_put_dev+0x22/0x70
MÃr 22 11:42:02 localhost.localdomain kernel: [<ffffffff813faa9f>] drm_release+0x33f/0x520
MÃr 22 11:42:02 localhost.localdomain kernel: [<ffffffff81184669>] __fput+0xc9/0x1e0
MÃr 22 11:42:02 localhost.localdomain kernel: [<ffffffff811847c9>] ____fput+0x9/0x10
MÃr 22 11:42:02 localhost.localdomain kernel: [<ffffffff8106f4b7>] task_work_run+0xb7/0xf0
MÃr 22 11:42:02 localhost.localdomain kernel: [<ffffffff81003c3c>] do_notify_resume+0x5c/0x80
MÃr 22 11:42:02 localhost.localdomain kernel: [<ffffffff816c6fa9>] int_signal+0x12/0x17
MÃr 22 11:42:02 localhost.localdomain kernel: Code: Bad RIP value.
MÃr 22 11:42:02 localhost.localdomain kernel: RIP [< (null)>] (null)
MÃr 22 11:42:02 localhost.localdomain kernel: RSP <ffff88022862bd00>
MÃr 22 11:42:02 localhost.localdomain kernel: CR2: 0000000000000000
MÃr 22 11:42:02 localhost.localdomain kernel: ---[ end trace cb77a01ee636cd6d ]---
MÃr 22 11:42:02 localhost.localdomain kernel: note: Xorg.bin[1398] exited with preempt_count 2
MÃr 22 11:42:02 localhost.localdomain kernel: BUG: scheduling while atomic: Xorg.bin/1398/0x00000003
MÃr 22 11:42:02 localhost.localdomain kernel: Modules linked in: tun bluetooth fuse ipt_MASQUERADE nf_nat_masquerade_ipv4 ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 xt_conntrack ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw kvm_intel kvm iwldvm acer_wmi snd_hda_codec_hdmi sparse_keymap acerhdf mac80211 snd_usb_audio snd_hda_codec_realtek pcspkr snd_hda_codec_generic joydev snd_usbmidi_lib snd_rawmidi snd_hda_intel snd_hda_controller snd_hda_codec iwlwifi snd_hwdep snd_seq snd_seq_device snd_pcm cfg80211 rfkill snd_timer snd soundcore wmi acpi_cpufreq sch_fq_codel udl syscopyarea sysfillrect sysimgblt asix usbnet mii atl1c ipv6
MÃr 22 11:42:02 localhost.localdomain kernel: CPU: 0 PID: 1398 Comm: Xorg.bin Tainted: G D 4.0.0-rc3-24042-g5fb0f7fa-dirty #11
MÃr 22 11:42:02 localhost.localdomain kernel: Hardware name: Acer Aspire 1810T/JM11-MS, BIOS v1.3310 03/25/2010
MÃr 22 11:42:02 localhost.localdomain kernel: 0000000000000000 00000000170f00ef ffff88022862b7b8 ffffffff816c09d3
MÃr 22 11:42:02 localhost.localdomain kernel: 0000000000000000 0000000000013840 ffff88022862b7c8 ffffffff81076103
MÃr 22 11:42:02 localhost.localdomain kernel: ffff88022862b838 ffffffff816c27ba ffff88022862b848 ffff8800b4c6b250
MÃr 22 11:42:02 localhost.localdomain kernel: Call Trace:
MÃr 22 11:42:02 localhost.localdomain kernel: [<ffffffff816c09d3>] dump_stack+0x4c/0x6e
MÃr 22 11:42:02 localhost.localdomain kernel: [<ffffffff81076103>] __schedule_bug+0x43/0x60
MÃr 22 11:42:02 localhost.localdomain kernel: [<ffffffff816c27ba>] __schedule+0x5ea/0x9b0
MÃr 22 11:42:02 localhost.localdomain kernel: [<ffffffff816c2bb2>] schedule+0x32/0x80
MÃr 22 11:42:02 localhost.localdomain kernel: [<ffffffff816c2ec0>] schedule_preempt_disabled+0x10/0x20
MÃr 22 11:42:02 localhost.localdomain kernel: [<ffffffff81090ebd>] mutex_optimistic_spin+0x18d/0x1f0
MÃr 22 11:42:02 localhost.localdomain kernel: [<ffffffff81159961>] ? map_vm_area+0x31/0x40
MÃr 22 11:42:02 localhost.localdomain kernel: [<ffffffff816c4adc>] __mutex_lock_slowpath+0x3c/0x150
MÃr 22 11:42:02 localhost.localdomain kernel: [<ffffffff816c4c06>] mutex_lock+0x16/0x30
MÃr 22 11:42:02 localhost.localdomain kernel: [<ffffffff813fa793>] drm_release+0x33/0x520
MÃr 22 11:42:02 localhost.localdomain kernel: [<ffffffff81184669>] __fput+0xc9/0x1e0
MÃr 22 11:42:02 localhost.localdomain kernel: [<ffffffff811847c9>] ____fput+0x9/0x10
MÃr 22 11:42:02 localhost.localdomain kernel: [<ffffffff8106f4d4>] task_work_run+0xd4/0xf0
MÃr 22 11:42:02 localhost.localdomain kernel: [<ffffffff81056105>] do_exit+0x2e5/0xa90
MÃr 22 11:42:02 localhost.localdomain kernel: [<ffffffff810074c8>] oops_end+0x88/0xd0
MÃr 22 11:42:02 localhost.localdomain kernel: [<ffffffff81044d2b>] no_context+0x13b/0x390
MÃr 22 11:42:02 localhost.localdomain kernel: [<ffffffff81044ff5>] __bad_area_nosemaphore+0x75/0x200
MÃr 22 11:42:02 localhost.localdomain kernel: [<ffffffff8104518e>] bad_area_nosemaphore+0xe/0x10
MÃr 22 11:42:02 localhost.localdomain kernel: [<ffffffff81045426>] __do_page_fault+0xa6/0x470
MÃr 22 11:42:02 localhost.localdomain kernel: [<ffffffff816c3480>] ? bit_wait_timeout+0x70/0x70
MÃr 22 11:42:02 localhost.localdomain kernel: [<ffffffff810457fc>] do_page_fault+0xc/0x10
MÃr 22 11:42:02 localhost.localdomain kernel: [<ffffffff816c8812>] page_fault+0x22/0x30
MÃr 22 11:42:02 localhost.localdomain kernel: [<ffffffff813fce67>] ? vblank_disable_and_save+0x97/0x210
MÃr 22 11:42:02 localhost.localdomain kernel: [<ffffffff813fe90d>] drm_vblank_cleanup+0x5d/0xa0
MÃr 22 11:42:02 localhost.localdomain kernel: [<ffffffffc0101283>] udl_driver_unload+0x13/0x50 [udl]
MÃr 22 11:42:02 localhost.localdomain kernel: [<ffffffff814000d8>] drm_dev_unregister+0x28/0xb0
MÃr 22 11:42:02 localhost.localdomain kernel: [<ffffffff814007a2>] drm_put_dev+0x22/0x70
MÃr 22 11:42:02 localhost.localdomain kernel: [<ffffffff813faa9f>] drm_release+0x33f/0x520
MÃr 22 11:42:02 localhost.localdomain kernel: [<ffffffff81184669>] __fput+0xc9/0x1e0
MÃr 22 11:42:02 localhost.localdomain kernel: [<ffffffff811847c9>] ____fput+0x9/0x10
MÃr 22 11:42:02 localhost.localdomain kernel: [<ffffffff8106f4b7>] task_work_run+0xb7/0xf0
MÃr 22 11:42:02 localhost.localdomain kernel: [<ffffffff81003c3c>] do_notify_resume+0x5c/0x80
MÃr 22 11:42:02 localhost.localdomain kernel: [<ffffffff816c6fa9>] int_signal+0x12/0x17
MÃr 22 11:42:02 localhost.localdomain kernel: BUG: scheduling while atomic: Xorg.bin/1398/0x00000003
MÃr 22 11:42:02 localhost.localdomain kernel: Modules linked in: tun bluetooth fuse ipt_MASQUERADE nf_nat_masquerade_ipv4 ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 xt_conntrack ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw kvm_intel kvm iwldvm acer_wmi snd_hda_codec_hdmi sparse_keymap acerhdf mac80211 snd_usb_audio snd_hda_codec_realtek pcspkr snd_hda_codec_generic joydev snd_usbmidi_lib snd_rawmidi snd_hda_intel snd_hda_controller snd_hda_codec iwlwifi snd_hwdep snd_seq snd_seq_device snd_pcm cfg80211 rfkill snd_timer snd soundcore wmi acpi_cpufreq sch_fq_codel udl syscopyarea sysfillrect sysimgblt asix usbnet mii atl1c ipv6
MÃr 22 11:42:02 localhost.localdomain kernel: CPU: 0 PID: 1398 Comm: Xorg.bin Tainted: G D W 4.0.0-rc3-24042-g5fb0f7fa-dirty #11
MÃr 22 11:42:02 localhost.localdomain kernel: Hardware name: Acer Aspire 1810T/JM11-MS, BIOS v1.3310 03/25/2010
MÃr 22 11:42:02 localhost.localdomain kernel: 0000000000000000 00000000170f00ef ffff88022862b818 ffffffff816c09d3
MÃr 22 11:42:02 localhost.localdomain kernel: 0000000000000000 0000000000013840 ffff88022862b828 ffffffff81076103
MÃr 22 11:42:02 localhost.localdomain kernel: ffff88022862b898 ffffffff816c27ba ffff88022862b858 ffff8800b4c6b250
MÃr 22 11:42:02 localhost.localdomain kernel: Call Trace:
MÃr 22 11:42:02 localhost.localdomain kernel: [<ffffffff816c09d3>] dump_stack+0x4c/0x6e
MÃr 22 11:42:02 localhost.localdomain kernel: [<ffffffff81076103>] __schedule_bug+0x43/0x60
MÃr 22 11:42:02 localhost.localdomain kernel: [<ffffffff816c27ba>] __schedule+0x5ea/0x9b0
MÃr 22 11:42:02 localhost.localdomain kernel: [<ffffffff816c2bb2>] schedule+0x32/0x80
MÃr 22 11:42:02 localhost.localdomain kernel: [<ffffffff816c2ec0>] schedule_preempt_disabled+0x10/0x20
MÃr 22 11:42:02 localhost.localdomain kernel: [<ffffffff816c4b75>] __mutex_lock_slowpath+0xd5/0x150
MÃr 22 11:42:02 localhost.localdomain kernel: [<ffffffff816c4c06>] mutex_lock+0x16/0x30
MÃr 22 11:42:02 localhost.localdomain kernel: [<ffffffff813fa793>] drm_release+0x33/0x520
MÃr 22 11:42:02 localhost.localdomain kernel: [<ffffffff81184669>] __fput+0xc9/0x1e0
MÃr 22 11:42:02 localhost.localdomain kernel: [<ffffffff811847c9>] ____fput+0x9/0x10
MÃr 22 11:42:02 localhost.localdomain kernel: [<ffffffff8106f4d4>] task_work_run+0xd4/0xf0
MÃr 22 11:42:02 localhost.localdomain kernel: [<ffffffff81056105>] do_exit+0x2e5/0xa90
MÃr 22 11:42:02 localhost.localdomain kernel: [<ffffffff810074c8>] oops_end+0x88/0xd0
MÃr 22 11:42:02 localhost.localdomain kernel: [<ffffffff81044d2b>] no_context+0x13b/0x390
MÃr 22 11:42:02 localhost.localdomain kernel: [<ffffffff81044ff5>] __bad_area_nosemaphore+0x75/0x200
MÃr 22 11:42:02 localhost.localdomain kernel: [<ffffffff8104518e>] bad_area_nosemaphore+0xe/0x10
MÃr 22 11:42:02 localhost.localdomain kernel: [<ffffffff81045426>] __do_page_fault+0xa6/0x470
MÃr 22 11:42:02 localhost.localdomain kernel: [<ffffffff816c3480>] ? bit_wait_timeout+0x70/0x70
MÃr 22 11:42:02 localhost.localdomain kernel: [<ffffffff810457fc>] do_page_fault+0xc/0x10
MÃr 22 11:42:02 localhost.localdomain kernel: [<ffffffff816c8812>] page_fault+0x22/0x30
MÃr 22 11:42:02 localhost.localdomain kernel: [<ffffffff813fce67>] ? vblank_disable_and_save+0x97/0x210
MÃr 22 11:42:02 localhost.localdomain kernel: [<ffffffff813fe90d>] drm_vblank_cleanup+0x5d/0xa0
MÃr 22 11:42:02 localhost.localdomain kernel: [<ffffffffc0101283>] udl_driver_unload+0x13/0x50 [udl]
MÃr 22 11:42:02 localhost.localdomain kernel: [<ffffffff814000d8>] drm_dev_unregister+0x28/0xb0
MÃr 22 11:42:02 localhost.localdomain kernel: [<ffffffff814007a2>] drm_put_dev+0x22/0x70
MÃr 22 11:42:02 localhost.localdomain kernel: [<ffffffff813faa9f>] drm_release+0x33f/0x520
MÃr 22 11:42:02 localhost.localdomain kernel: [<ffffffff81184669>] __fput+0xc9/0x1e0
MÃr 22 11:42:02 localhost.localdomain kernel: [<ffffffff811847c9>] ____fput+0x9/0x10
MÃr 22 11:42:02 localhost.localdomain kernel: [<ffffffff8106f4b7>] task_work_run+0xb7/0xf0
MÃr 22 11:42:02 localhost.localdomain kernel: [<ffffffff81003c3c>] do_notify_resume+0x5c/0x80
MÃr 22 11:42:02 localhost.localdomain kernel: [<ffffffff816c6fa9>] int_signal+0x12/0x17
MÃr 22 11:47:29 localhost.localdomain kernel: usb 2-2: new high-speed USB device number 26 using ehci-pci
MÃr 22 11:47:30 localhost.localdomain kernel: usb 2-2: New USB device found, idVendor=1a40, idProduct=0201
MÃr 22 11:47:30 localhost.localdomain kernel: usb 2-2: New USB device strings: Mfr=0, Product=1, SerialNumber=0
MÃr 22 11:47:30 localhost.localdomain kernel: usb 2-2: Product: USB 2.0 Hub [MTT]
MÃr 22 11:47:30 localhost.localdomain kernel: hub 2-2:1.0: USB hub found
MÃr 22 11:47:30 localhost.localdomain kernel: hub 2-2:1.0: 7 ports detected
MÃr 22 11:47:30 localhost.localdomain kernel: usb 2-2.1: new high-speed USB device number 27 using ehci-pci
MÃr 22 11:47:30 localhost.localdomain kernel: usb 2-2.1: New USB device found, idVendor=17e9, idProduct=02e9
MÃr 22 11:47:30 localhost.localdomain kernel: usb 2-2.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
MÃr 22 11:47:30 localhost.localdomain kernel: usb 2-2.1: Product: USB Video Dock_DL165
MÃr 22 11:47:30 localhost.localdomain kernel: usb 2-2.1: Manufacturer: DisplayLink
MÃr 22 11:47:30 localhost.localdomain kernel: usb 2-2.1: SerialNumber: 115435
MÃr 22 12:43:22 localhost.localdomain kernel: alsactl[746]: segfault at 28 ip 00007f2e404aa006 sp 00007ffc4d33a4b0 error 4 in alsactl[7f2e40498000+17000]
MÃr 22 12:43:33 localhost.localdomain kernel: IPv6: ADDRCONF(NETDEV_UP): em1: link is not ready
MÃr 22 12:43:33 localhost.localdomain kernel: wlan0: deauthenticating from 88:25:2c:a0:01:6a by local choice (Reason: 3=DEAUTH_LEAVING)
MÃr 22 12:43:33 localhost.localdomain kernel: cfg80211: Calling CRDA to update world regulatory domain
MÃr 22 12:43:33 localhost.localdomain kernel: IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
MÃr 22 12:43:33 localhost.localdomain kernel: cfg80211: World regulatory domain updated:
MÃr 22 12:43:33 localhost.localdomain kernel: cfg80211: DFS Master region: unset
MÃr 22 12:43:33 localhost.localdomain kernel: cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time)
MÃr 22 12:43:33 localhost.localdomain kernel: cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A)
MÃr 22 12:43:33 localhost.localdomain kernel: cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A)
MÃr 22 12:43:33 localhost.localdomain kernel: cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (N/A, 2000 mBm), (N/A)
MÃr 22 12:43:33 localhost.localdomain kernel: cfg80211: (5170000 KHz - 5250000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 2000 mBm), (N/A)
MÃr 22 12:43:33 localhost.localdomain kernel: cfg80211: (5250000 KHz - 5330000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 2000 mBm), (0 s)
MÃr 22 12:43:33 localhost.localdomain kernel: cfg80211: (5490000 KHz - 5730000 KHz @ 160000 KHz), (N/A, 2000 mBm), (0 s)
MÃr 22 12:43:33 localhost.localdomain kernel: cfg80211: (5735000 KHz - 5835000 KHz @ 80000 KHz), (N/A, 2000 mBm), (N/A)
MÃr 22 12:43:33 localhost.localdomain kernel: cfg80211: (57240000 KHz - 63720000 KHz @ 2160000 KHz), (N/A, 0 mBm), (N/A)
MÃr 22 12:43:33 localhost.localdomain kernel: cfg80211: Calling CRDA for country: DE
MÃr 22 12:43:33 localhost.localdomain kernel: cfg80211: Regulatory domain changed to country: DE
MÃr 22 12:43:33 localhost.localdomain kernel: cfg80211: DFS Master region: ETSI
MÃr 22 12:43:33 localhost.localdomain kernel: cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time)
MÃr 22 12:43:33 localhost.localdomain kernel: cfg80211: (2400000 KHz - 2483500 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A)
MÃr 22 12:43:33 localhost.localdomain kernel: cfg80211: (5150000 KHz - 5250000 KHz @ 80000 KHz, 200000 KHz AUTO), (N/A, 2000 mBm), (N/A)
MÃr 22 12:43:33 localhost.localdomain kernel: cfg80211: (5250000 KHz - 5350000 KHz @ 80000 KHz, 200000 KHz AUTO), (N/A, 2000 mBm), (0 s)
MÃr 22 12:43:33 localhost.localdomain kernel: cfg80211: (5470000 KHz - 5725000 KHz @ 160000 KHz), (N/A, 2698 mBm), (0 s)
MÃr 22 12:43:33 localhost.localdomain kernel: cfg80211: (57000000 KHz - 66000000 KHz @ 2160000 KHz), (N/A, 4000 mBm), (N/A)
MÃr 22 12:49:21 localhost.localdomain kernel: device-mapper: ioctl: unable to remove open device luksRoot
MÃr 22 12:49:21 localhost.localdomain kernel: audit: type=1305 audit(1427024961.420:1790): audit_pid=0 old=556 auid=4294967295 ses=4294967295 subj=system_u:system_r:auditd_t:s0 res=1
MÃr 22 12:49:21 localhost.localdomain kernel: audit: type=1131 audit(1427024961.424:1791): pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:init_t:s0 msg=' comm="auditd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
MÃr 22 12:49:21 localhost.localdomain kernel: audit: type=1131 audit(1427024961.430:1792): pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:init_t:s0 msg=' comm="systemd-tmpfiles-setup" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
MÃr 22 12:49:21 localhost.localdomain kernel: audit: type=1131 audit(1427024961.430:1793): pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:init_t:s0 msg=' comm="fedora-import-state" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
MÃr 22 12:49:21 localhost.localdomain kernel: audit: type=1131 audit(1427024961.460:1794): pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:init_t:s0 msg=' comm="fedora-readonly" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
MÃr 22 12:49:21 localhost.localdomain kernel: audit: type=1131 audit(1427024961.520:1795): pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:init_t:s0 msg=' comm="systemd-remount-fs" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
MÃr 22 12:49:21 localhost.localdomain kernel: audit: type=1131 audit(1427024961.520:1796): pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:init_t:s0 msg=' comm="systemd-tmpfiles-setup-dev" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
MÃr 22 12:49:21 localhost.localdomain kernel: audit: type=1131 audit(1427024961.527:1797): pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:init_t:s0 msg=' comm="lvm2-monitor" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
MÃr 22 12:49:21 localhost.localdomain kernel: audit: type=1131 audit(1427024961.534:1798): pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:init_t:s0 msg=' comm="lvm2-lvmetad" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
MÃr 22 12:49:21 localhost.localdomain kernel: device-mapper: ioctl: unable to remove open device luksRoot
MÃr 22 12:49:21 localhost.localdomain kernel: device-mapper: ioctl: unable to remove open device luksRoot
MÃr 22 12:49:21 localhost.localdomain kernel: device-mapper: ioctl: unable to remove open device luksRoot
MÃr 22 12:49:22 localhost.localdomain kernel: device-mapper: ioctl: unable to remove open device luksRoot
MÃr 22 12:49:22 localhost.localdomain kernel: device-mapper: ioctl: unable to remove open device luksRoot
MÃr 22 12:49:22 localhost.localdomain kernel: device-mapper: ioctl: unable to remove open device luksRoot
MÃr 22 12:49:22 localhost.localdomain kernel: device-mapper: ioctl: unable to remove open device luksRoot
MÃr 22 12:49:22 localhost.localdomain kernel: device-mapper: ioctl: unable to remove open device luksRoot
MÃr 22 12:49:23 localhost.localdomain kernel: device-mapper: ioctl: unable to remove open device luksRoot
MÃr 22 12:52:21 localhost.localdomain kernel: audit_printk_skb: 9 callbacks suppressed
MÃr 22 12:52:21 localhost.localdomain kernel: audit: type=1130 audit(1427025141.706:1802): pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:init_t:s0 msg=' comm="plymouth-halt" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=failed'
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