Public bug reported:
Here are two stack traces showing the issue:
Apr 29 08:33:05 zfp kernel: [34730.860474] general protection fault: 0000 [#1]
SMP
Apr 29 08:33:05 zfp kernel: [34730.860507] Modules linked in: ctr ccm xt_nat
xt_tcpudp ipt_REJECT nf_reject_ipv4 pci_stub vboxpci(OE) vboxnetadp(OE)
vboxnetflt(OE) vboxdrv(OE) rfcomm veth ipt_MASQUERADE nf_nat_masquerade_ipv4
iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 xt_addrtype
xt_conntrack nf_nat nf_conntrack br_netfilter bridge stp llc overlay
xt_multiport iptable_filter ip_tables x_tables bnep arc4 snd_usb_audio
snd_usbmidi_lib uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2
videobuf2_core v4l2_common videodev media btusb btrtl btbcm btintel intel_rapl
x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel bluetooth kvm
irqbypass input_leds joydev serio_raw iwlmvm mac80211 snd_seq_midi
snd_hda_codec_hdmi snd_hda_codec_realtek snd_seq_midi_event iwlwifi
snd_hda_codec_generic thinkpad_acpi snd_rawmidi nvram cfg80211 rtsx_pci_ms
snd_hda_intel memstick lpc_ich snd_hda_codec mei_me mei snd_hda_core snd_hwdep
snd_pcm ie31200_edac snd_seq edac_core snd_seq_de
vice snd_timer snd soundcore shpchp mac_hid sch_fq_codel nfsd auth_rpcgss
nfs_acl lockd grace sunrpc parport_pc ppdev lp parport autofs4 drbg ansi_cprng
algif_skcipher af_alg dm_crypt hid_thingm hid_generic hid_logitech_hidpp
hid_logitech_dj usbhid hid rtsx_pci_sdmmc crct10dif_pclmul crc32_pclmul
aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd nouveau i915
psmouse ahci libahci mxm_wmi ttm rtsx_pci i2c_algo_bit drm_kms_helper e1000e
syscopyarea sysfillrect sysimgblt fb_sys_fops drm ptp pps_core wmi fjes video
Apr 29 08:33:05 zfp kernel: [34730.861171] CPU: 1 PID: 1523 Comm: Xorg Tainted:
G OE 4.4.0-21-generic #37-Ubuntu
Apr 29 08:33:05 zfp kernel: [34730.861203] Hardware name: LENOVO
20AN006LUS/20AN006LUS, BIOS GLET77WW (2.31 ) 01/27/2015
Apr 29 08:33:05 zfp kernel: [34730.861233] task: ffff8800a92b1b80 ti:
ffff880428664000 task.ti: ffff880428664000
Apr 29 08:33:05 zfp kernel: [34730.861261] RIP: 0010:[<ffffffffc01221cb>]
[<ffffffffc01221cb>] drm_dp_payload_send_msg+0x15b/0x210 [drm_kms_helper]
Apr 29 08:33:05 zfp kernel: [34730.861308] RSP: 0018:ffff880428667ad8 EFLAGS:
00010282
Apr 29 08:33:05 zfp kernel: [34730.861328] RAX: ffff8800a92b1b80 RBX:
0a26771717294f2d RCX: ffff880425e1d908
Apr 29 08:33:05 zfp kernel: [34730.861354] RDX: 0000000080000000 RSI:
0a26771717294f2d RDI: ffff880425e1d908
Apr 29 08:33:05 zfp kernel: [34730.861380] RBP: ffff880428667b28 R08:
000000000001a040 R09: ffffffffc012216b
Apr 29 08:33:05 zfp kernel: [34730.861406] R10: ffffea000211bc00 R11:
0000000000000000 R12: ffff88042bf57810
Apr 29 08:33:05 zfp kernel: [34730.861432] R13: ffff880425e1d650 R14:
ffff880425e1d650 R15: ffff8804249e1800
Apr 29 08:33:05 zfp kernel: [34730.861458] FS: 00007feb611c4a00(0000)
GS:ffff88043e240000(0000) knlGS:0000000000000000
Apr 29 08:33:05 zfp kernel: [34730.861488] CS: 0010 DS: 0000 ES: 0000 CR0:
0000000080050033
Apr 29 08:33:05 zfp kernel: [34730.861509] CR2: 000055f2ae2e4b30 CR3:
00000004279e9000 CR4: 00000000001406e0
Apr 29 08:33:05 zfp kernel: [34730.861534] Stack:
Apr 29 08:33:05 zfp kernel: [34730.861543] 587ca201012a25ee ffff880425e1d908
ffff880428667b00 0000000000000001
Apr 29 08:33:05 zfp kernel: [34730.861574] 000000003e400d66 0000000000000001
ffff88042bf57810 ffff880425e1d650
Apr 29 08:33:05 zfp kernel: [34730.861605] 0000000000000001 ffff880425e1d9a0
ffff880428667b68 ffffffffc01227f2
Apr 29 08:33:05 zfp kernel: [34730.861636] Call Trace:
Apr 29 08:33:05 zfp kernel: [34730.861651] [<ffffffffc01227f2>]
drm_dp_update_payload_part2+0xc2/0x130 [drm_kms_helper]
Apr 29 08:33:05 zfp kernel: [34730.861700] [<ffffffffc0278cf7>]
intel_mst_enable_dp+0xe7/0x110 [i915]
Apr 29 08:33:05 zfp kernel: [34730.861739] [<ffffffffc025bcd1>]
haswell_crtc_enable+0x421/0x870 [i915]
Apr 29 08:33:05 zfp kernel: [34730.861779] [<ffffffffc02648d2>] ?
intel_frontbuffer_flush+0x42/0x80 [i915]
Apr 29 08:33:05 zfp kernel: [34730.861819] [<ffffffffc0258b64>]
intel_atomic_commit+0x454/0x6f0 [i915]
Apr 29 08:33:05 zfp kernel: [34730.861857] [<ffffffffc0064c47>]
drm_atomic_commit+0x37/0x60 [drm]
Apr 29 08:33:05 zfp kernel: [34730.861884] [<ffffffffc0126a06>]
drm_atomic_helper_set_config+0x76/0xb0 [drm_kms_helper]
Apr 29 08:33:05 zfp kernel: [34730.861922] [<ffffffffc0053e02>]
drm_mode_set_config_internal+0x62/0x100 [drm]
Apr 29 08:33:05 zfp kernel: [34730.861958] [<ffffffffc0058322>]
drm_mode_setcrtc+0x3d2/0x4f0 [drm]
Apr 29 08:33:05 zfp kernel: [34730.861988] [<ffffffffc0049712>]
drm_ioctl+0x152/0x540 [drm]
Apr 29 08:33:05 zfp kernel: [34730.862017] [<ffffffffc0057f50>] ?
drm_mode_setplane+0x1b0/0x1b0 [drm]
Apr 29 08:33:05 zfp kernel: [34730.862044] [<ffffffff812200ff>]
do_vfs_ioctl+0x29f/0x490
Apr 29 08:33:05 zfp kernel: [34730.862066] [<ffffffff8108e081>] ?
__set_task_blocked+0x41/0xa0
Apr 29 08:33:05 zfp kernel: [34730.862087] [<ffffffff81090a16>] ?
__set_current_blocked+0x36/0x60
Apr 29 08:33:05 zfp kernel: [34730.862110] [<ffffffff81220369>]
SyS_ioctl+0x79/0x90
Apr 29 08:33:05 zfp kernel: [34730.862130] [<ffffffff81090cce>] ?
SyS_rt_sigprocmask+0x8e/0xc0
Apr 29 08:33:05 zfp kernel: [34730.862154] [<ffffffff818244f2>]
entry_SYSCALL_64_fastpath+0x16/0x71
Apr 29 08:33:05 zfp kernel: [34730.862178] Code: e0 eb d1 49 8d 8e b8 02 00 00
49 8b 9f 30 04 00 00 48 89 cf 48 89 4d b8 e8 93 01 70 c1 49 83 be e8 02 00 00
00 48 8b 4d b8 74 6f <4c> 8b 63 28 4d 85 e4 74 66 49 3b 5c 24 20 74 46 49 8b 9c
24 30
Apr 29 08:33:05 zfp kernel: [34730.862314] RIP [<ffffffffc01221cb>]
drm_dp_payload_send_msg+0x15b/0x210 [drm_kms_helper]
Apr 29 08:33:05 zfp kernel: [34730.862349] RSP <ffff880428667ad8>
Apr 29 08:33:05 zfp kernel: [34730.873457] ---[ end trace fe5e1f4d8234b524 ]---
And yesterday:
Apr 28 09:49:13 zfp kernel: [10746.972447] general protection fault: 0000 [#1]
SMP
Apr 28 09:49:13 zfp kernel: [10746.972479] Modules linked in: ctr ccm xt_nat
xt_tcpudp pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) rfcomm
veth ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat nf_conntrack_ipv4
nf_defrag_ipv4 nf_nat_ipv4 xt_addrtype xt_conntrack nf_nat nf_conntrack
br_netfilter bridge stp llc overlay xt_multiport iptable_filter ip_tables
x_tables bnep arc4 intel_rapl uvcvideo x86_pkg_temp_thermal intel_powerclamp
coretemp videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 snd_usb_audio
videobuf2_core kvm_intel v4l2_common videodev snd_usbmidi_lib kvm btusb media
btrtl btbcm irqbypass btintel bluetooth input_leds joydev serio_raw iwlmvm
snd_hda_codec_hdmi mac80211 snd_seq_midi snd_seq_midi_event snd_rawmidi
snd_hda_codec_realtek snd_hda_codec_generic thinkpad_acpi snd_seq iwlwifi
snd_hda_intel nvram snd_hda_codec cfg80211 snd_hda_core snd_hwdep rtsx_pci_ms
lpc_ich snd_pcm memstick mei_me snd_seq_device mei snd_timer snd soundcore
shpchp ie31200_edac
edac_core mac_hid sch_fq_codel nfsd auth_rpcgss nfs_acl lockd parport_pc grace
sunrpc ppdev lp parport autofs4 drbg ansi_cprng algif_skcipher af_alg dm_crypt
hid_thingm hid_generic hid_logitech_hidpp hid_logitech_dj usbhid hid
rtsx_pci_sdmmc crct10dif_pclmul crc32_pclmul nouveau aesni_intel i915
aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd psmouse mxm_wmi ttm
i2c_algo_bit drm_kms_helper syscopyarea ahci sysfillrect sysimgblt libahci
fb_sys_fops e1000e drm rtsx_pci ptp pps_core wmi fjes video
Apr 28 09:49:13 zfp kernel: [10746.973274] CPU: 1 PID: 1525 Comm: Xorg Tainted:
G OE 4.4.0-21-generic #37-Ubuntu
Apr 28 09:49:13 zfp kernel: [10746.973306] Hardware name: LENOVO
20AN006LUS/20AN006LUS, BIOS GLET77WW (2.31 ) 01/27/2015
Apr 28 09:49:13 zfp kernel: [10746.973337] task: ffff880427583700 ti:
ffff880422a98000 task.ti: ffff880422a98000
Apr 28 09:49:13 zfp kernel: [10746.973364] RIP: 0010:[<ffffffffc01131cb>]
[<ffffffffc01131cb>] drm_dp_payload_send_msg+0x15b/0x210 [drm_kms_helper]
Apr 28 09:49:13 zfp kernel: [10746.973411] RSP: 0018:ffff880422a9bad8 EFLAGS:
00010286
Apr 28 09:49:13 zfp kernel: [10746.973431] RAX: ffff880427583700 RBX:
61642a0a2222203a RCX: ffff880425aaa908
Apr 28 09:49:13 zfp kernel: [10746.973457] RDX: 0000000080000000 RSI:
61642a0a2222203a RDI: ffff880425aaa908
Apr 28 09:49:13 zfp kernel: [10746.973483] RBP: ffff880422a9bb28 R08:
000000000001a040 R09: ffffffffc011316b
Apr 28 09:49:13 zfp kernel: [10746.973509] R10: ffffea000cefd600 R11:
0000000000000000 R12: ffff8800356e0d10
Apr 28 09:49:13 zfp kernel: [10746.973535] R13: ffff880425aaa650 R14:
ffff880425aaa650 R15: ffff8804252ef800
Apr 28 09:49:13 zfp kernel: [10746.973562] FS: 00007f3b44ea0a00(0000)
GS:ffff88043e240000(0000) knlGS:0000000000000000
Apr 28 09:49:13 zfp kernel: [10746.973591] CS: 0010 DS: 0000 ES: 0000 CR0:
0000000080050033
Apr 28 09:49:13 zfp kernel: [10746.973612] CR2: 00007f1aef9db624 CR3:
0000000425d9e000 CR4: 00000000001406e0
Apr 28 09:49:13 zfp kernel: [10746.973638] Stack:
Apr 28 09:49:13 zfp kernel: [10746.973646] 6172542e616c736e ffff880425aaa908
ffff880422a9bb00 0000000000000001
Apr 28 09:49:13 zfp kernel: [10746.973677] 000000008a528246 0000000000000001
ffff8800356e0d10 ffff880425aaa650
Apr 28 09:49:13 zfp kernel: [10746.973708] 0000000000000001 ffff880425aaa9a0
ffff880422a9bb68 ffffffffc01137f2
Apr 28 09:49:13 zfp kernel: [10746.973740] Call Trace:
Apr 28 09:49:13 zfp kernel: [10746.973754] [<ffffffffc01137f2>]
drm_dp_update_payload_part2+0xc2/0x130 [drm_kms_helper]
Apr 28 09:49:13 zfp kernel: [10746.973809] [<ffffffffc02accf7>]
intel_mst_enable_dp+0xe7/0x110 [i915]
Apr 28 09:49:13 zfp kernel: [10746.973849] [<ffffffffc028fcd1>]
haswell_crtc_enable+0x421/0x870 [i915]
Apr 28 09:49:13 zfp kernel: [10746.973889] [<ffffffffc02988d2>] ?
intel_frontbuffer_flush+0x42/0x80 [i915]
Apr 28 09:49:13 zfp kernel: [10746.973929] [<ffffffffc028cb64>]
intel_atomic_commit+0x454/0x6f0 [i915]
Apr 28 09:49:13 zfp kernel: [10746.973965] [<ffffffffc0072c47>]
drm_atomic_commit+0x37/0x60 [drm]
Apr 28 09:49:13 zfp kernel: [10746.973993] [<ffffffffc0117a06>]
drm_atomic_helper_set_config+0x76/0xb0 [drm_kms_helper]
Apr 28 09:49:13 zfp kernel: [10746.974031] [<ffffffffc0061e02>]
drm_mode_set_config_internal+0x62/0x100 [drm]
Apr 28 09:49:13 zfp kernel: [10746.974066] [<ffffffffc0066322>]
drm_mode_setcrtc+0x3d2/0x4f0 [drm]
Apr 28 09:49:13 zfp kernel: [10746.974096] [<ffffffffc0057712>]
drm_ioctl+0x152/0x540 [drm]
Apr 28 09:49:13 zfp kernel: [10746.974125] [<ffffffffc0065f50>] ?
drm_mode_setplane+0x1b0/0x1b0 [drm]
Apr 28 09:49:13 zfp kernel: [10746.974152] [<ffffffff812200ff>]
do_vfs_ioctl+0x29f/0x490
Apr 28 09:49:13 zfp kernel: [10746.974174] [<ffffffff8108e081>] ?
__set_task_blocked+0x41/0xa0
Apr 28 09:49:13 zfp kernel: [10746.974197] [<ffffffff81090a16>] ?
__set_current_blocked+0x36/0x60
Apr 28 09:49:13 zfp kernel: [10746.974220] [<ffffffff81220369>]
SyS_ioctl+0x79/0x90
Apr 28 09:49:13 zfp kernel: [10746.974240] [<ffffffff81090cce>] ?
SyS_rt_sigprocmask+0x8e/0xc0
Apr 28 09:49:13 zfp kernel: [10746.974264] [<ffffffff818244f2>]
entry_SYSCALL_64_fastpath+0x16/0x71
Apr 28 09:49:13 zfp kernel: [10746.974287] Code: e0 eb d1 49 8d 8e b8 02 00 00
49 8b 9f 30 04 00 00 48 89 cf 48 89 4d b8 e8 93 f1 70 c1 49 83 be e8 02 00 00
00 48 8b 4d b8 74 6f <4c> 8b 63 28 4d 85 e4 74 66 49 3b 5c 24 20 74 46 49 8b 9c
24 30
Apr 28 09:49:13 zfp kernel: [10746.974423] RIP [<ffffffffc01131cb>]
drm_dp_payload_send_msg+0x15b/0x210 [drm_kms_helper]
Apr 28 09:49:13 zfp kernel: [10746.974458] RSP <ffff880422a9bad8>
Apr 28 09:49:13 zfp kernel: [10746.983852] ---[ end trace c06b1063bbf77920 ]---
The above happens when I run my "dock" script:
#!/bin/dash
xrandr --output DP2-1 --left-of eDP1 --off \
--output DP2-2 --right-of eDP1 --off
xrandr --output DP2-1 --right-of eDP1 --auto
xrandr --output DP2-2 --left-of eDP1 --auto
ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: linux-image-4.4.0-21-generic 4.4.0-21.37
ProcVersionSignature: Ubuntu 4.4.0-21.37-generic 4.4.6
Uname: Linux 4.4.0-21-generic x86_64
ApportVersion: 2.20.1-0ubuntu2
Architecture: amd64
Date: Fri Apr 29 08:42:30 2016
EcryptfsInUse: Yes
HibernationDevice: RESUME=UUID=729dd129-ad72-4d34-87d2-b698d6f581ae
InstallationDate: Installed on 2015-06-16 (317 days ago)
InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422)
MachineType: LENOVO 20AN006LUS
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.4.0-21-generic
root=/dev/mapper/ubuntu--vg-root ro quiet splash vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-4.4.0-21-generic N/A
linux-backports-modules-4.4.0-21-generic N/A
linux-firmware 1.157
SourcePackage: linux
UpgradeStatus: Upgraded to xenial on 2016-04-24 (4 days ago)
dmi.bios.date: 01/27/2015
dmi.bios.vendor: LENOVO
dmi.bios.version: GLET77WW (2.31 )
dmi.board.asset.tag: Not Available
dmi.board.name: 20AN006LUS
dmi.board.vendor: LENOVO
dmi.board.version: 0B98401 WIN
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Not Available
dmi.modalias:
dmi:bvnLENOVO:bvrGLET77WW(2.31):bd01/27/2015:svnLENOVO:pn20AN006LUS:pvrThinkPadT440p:rvnLENOVO:rn20AN006LUS:rvr0B98401WIN:cvnLENOVO:ct10:cvrNotAvailable:
dmi.product.name: 20AN006LUS
dmi.product.version: ThinkPad T440p
dmi.sys.vendor: LENOVO
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug xenial
--
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Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1576764
Title:
Kernel bug caused by XRandR / Video Drivers
Status in linux package in Ubuntu:
New
Bug description:
Here are two stack traces showing the issue:
Apr 29 08:33:05 zfp kernel: [34730.860474] general protection fault: 0000
[#1] SMP
Apr 29 08:33:05 zfp kernel: [34730.860507] Modules linked in: ctr ccm xt_nat
xt_tcpudp ipt_REJECT nf_reject_ipv4 pci_stub vboxpci(OE) vboxnetadp(OE)
vboxnetflt(OE) vboxdrv(OE) rfcomm veth ipt_MASQUERADE nf_nat_masquerade_ipv4
iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 xt_addrtype
xt_conntrack nf_nat nf_conntrack br_netfilter bridge stp llc overlay
xt_multiport iptable_filter ip_tables x_tables bnep arc4 snd_usb_audio
snd_usbmidi_lib uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2
videobuf2_core v4l2_common videodev media btusb btrtl btbcm btintel intel_rapl
x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel bluetooth kvm
irqbypass input_leds joydev serio_raw iwlmvm mac80211 snd_seq_midi
snd_hda_codec_hdmi snd_hda_codec_realtek snd_seq_midi_event iwlwifi
snd_hda_codec_generic thinkpad_acpi snd_rawmidi nvram cfg80211 rtsx_pci_ms
snd_hda_intel memstick lpc_ich snd_hda_codec mei_me mei snd_hda_core snd_hwdep
snd_pcm ie31200_edac snd_seq edac_core snd_seq_
device snd_timer snd soundcore shpchp mac_hid sch_fq_codel nfsd auth_rpcgss
nfs_acl lockd grace sunrpc parport_pc ppdev lp parport autofs4 drbg ansi_cprng
algif_skcipher af_alg dm_crypt hid_thingm hid_generic hid_logitech_hidpp
hid_logitech_dj usbhid hid rtsx_pci_sdmmc crct10dif_pclmul crc32_pclmul
aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd nouveau i915
psmouse ahci libahci mxm_wmi ttm rtsx_pci i2c_algo_bit drm_kms_helper e1000e
syscopyarea sysfillrect sysimgblt fb_sys_fops drm ptp pps_core wmi fjes video
Apr 29 08:33:05 zfp kernel: [34730.861171] CPU: 1 PID: 1523 Comm: Xorg
Tainted: G OE 4.4.0-21-generic #37-Ubuntu
Apr 29 08:33:05 zfp kernel: [34730.861203] Hardware name: LENOVO
20AN006LUS/20AN006LUS, BIOS GLET77WW (2.31 ) 01/27/2015
Apr 29 08:33:05 zfp kernel: [34730.861233] task: ffff8800a92b1b80 ti:
ffff880428664000 task.ti: ffff880428664000
Apr 29 08:33:05 zfp kernel: [34730.861261] RIP: 0010:[<ffffffffc01221cb>]
[<ffffffffc01221cb>] drm_dp_payload_send_msg+0x15b/0x210 [drm_kms_helper]
Apr 29 08:33:05 zfp kernel: [34730.861308] RSP: 0018:ffff880428667ad8
EFLAGS: 00010282
Apr 29 08:33:05 zfp kernel: [34730.861328] RAX: ffff8800a92b1b80 RBX:
0a26771717294f2d RCX: ffff880425e1d908
Apr 29 08:33:05 zfp kernel: [34730.861354] RDX: 0000000080000000 RSI:
0a26771717294f2d RDI: ffff880425e1d908
Apr 29 08:33:05 zfp kernel: [34730.861380] RBP: ffff880428667b28 R08:
000000000001a040 R09: ffffffffc012216b
Apr 29 08:33:05 zfp kernel: [34730.861406] R10: ffffea000211bc00 R11:
0000000000000000 R12: ffff88042bf57810
Apr 29 08:33:05 zfp kernel: [34730.861432] R13: ffff880425e1d650 R14:
ffff880425e1d650 R15: ffff8804249e1800
Apr 29 08:33:05 zfp kernel: [34730.861458] FS: 00007feb611c4a00(0000)
GS:ffff88043e240000(0000) knlGS:0000000000000000
Apr 29 08:33:05 zfp kernel: [34730.861488] CS: 0010 DS: 0000 ES: 0000 CR0:
0000000080050033
Apr 29 08:33:05 zfp kernel: [34730.861509] CR2: 000055f2ae2e4b30 CR3:
00000004279e9000 CR4: 00000000001406e0
Apr 29 08:33:05 zfp kernel: [34730.861534] Stack:
Apr 29 08:33:05 zfp kernel: [34730.861543] 587ca201012a25ee ffff880425e1d908
ffff880428667b00 0000000000000001
Apr 29 08:33:05 zfp kernel: [34730.861574] 000000003e400d66 0000000000000001
ffff88042bf57810 ffff880425e1d650
Apr 29 08:33:05 zfp kernel: [34730.861605] 0000000000000001 ffff880425e1d9a0
ffff880428667b68 ffffffffc01227f2
Apr 29 08:33:05 zfp kernel: [34730.861636] Call Trace:
Apr 29 08:33:05 zfp kernel: [34730.861651] [<ffffffffc01227f2>]
drm_dp_update_payload_part2+0xc2/0x130 [drm_kms_helper]
Apr 29 08:33:05 zfp kernel: [34730.861700] [<ffffffffc0278cf7>]
intel_mst_enable_dp+0xe7/0x110 [i915]
Apr 29 08:33:05 zfp kernel: [34730.861739] [<ffffffffc025bcd1>]
haswell_crtc_enable+0x421/0x870 [i915]
Apr 29 08:33:05 zfp kernel: [34730.861779] [<ffffffffc02648d2>] ?
intel_frontbuffer_flush+0x42/0x80 [i915]
Apr 29 08:33:05 zfp kernel: [34730.861819] [<ffffffffc0258b64>]
intel_atomic_commit+0x454/0x6f0 [i915]
Apr 29 08:33:05 zfp kernel: [34730.861857] [<ffffffffc0064c47>]
drm_atomic_commit+0x37/0x60 [drm]
Apr 29 08:33:05 zfp kernel: [34730.861884] [<ffffffffc0126a06>]
drm_atomic_helper_set_config+0x76/0xb0 [drm_kms_helper]
Apr 29 08:33:05 zfp kernel: [34730.861922] [<ffffffffc0053e02>]
drm_mode_set_config_internal+0x62/0x100 [drm]
Apr 29 08:33:05 zfp kernel: [34730.861958] [<ffffffffc0058322>]
drm_mode_setcrtc+0x3d2/0x4f0 [drm]
Apr 29 08:33:05 zfp kernel: [34730.861988] [<ffffffffc0049712>]
drm_ioctl+0x152/0x540 [drm]
Apr 29 08:33:05 zfp kernel: [34730.862017] [<ffffffffc0057f50>] ?
drm_mode_setplane+0x1b0/0x1b0 [drm]
Apr 29 08:33:05 zfp kernel: [34730.862044] [<ffffffff812200ff>]
do_vfs_ioctl+0x29f/0x490
Apr 29 08:33:05 zfp kernel: [34730.862066] [<ffffffff8108e081>] ?
__set_task_blocked+0x41/0xa0
Apr 29 08:33:05 zfp kernel: [34730.862087] [<ffffffff81090a16>] ?
__set_current_blocked+0x36/0x60
Apr 29 08:33:05 zfp kernel: [34730.862110] [<ffffffff81220369>]
SyS_ioctl+0x79/0x90
Apr 29 08:33:05 zfp kernel: [34730.862130] [<ffffffff81090cce>] ?
SyS_rt_sigprocmask+0x8e/0xc0
Apr 29 08:33:05 zfp kernel: [34730.862154] [<ffffffff818244f2>]
entry_SYSCALL_64_fastpath+0x16/0x71
Apr 29 08:33:05 zfp kernel: [34730.862178] Code: e0 eb d1 49 8d 8e b8 02 00
00 49 8b 9f 30 04 00 00 48 89 cf 48 89 4d b8 e8 93 01 70 c1 49 83 be e8 02 00
00 00 48 8b 4d b8 74 6f <4c> 8b 63 28 4d 85 e4 74 66 49 3b 5c 24 20 74 46 49 8b
9c 24 30
Apr 29 08:33:05 zfp kernel: [34730.862314] RIP [<ffffffffc01221cb>]
drm_dp_payload_send_msg+0x15b/0x210 [drm_kms_helper]
Apr 29 08:33:05 zfp kernel: [34730.862349] RSP <ffff880428667ad8>
Apr 29 08:33:05 zfp kernel: [34730.873457] ---[ end trace fe5e1f4d8234b524
]---
And yesterday:
Apr 28 09:49:13 zfp kernel: [10746.972447] general protection fault: 0000
[#1] SMP
Apr 28 09:49:13 zfp kernel: [10746.972479] Modules linked in: ctr ccm xt_nat
xt_tcpudp pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) rfcomm
veth ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat nf_conntrack_ipv4
nf_defrag_ipv4 nf_nat_ipv4 xt_addrtype xt_conntrack nf_nat nf_conntrack
br_netfilter bridge stp llc overlay xt_multiport iptable_filter ip_tables
x_tables bnep arc4 intel_rapl uvcvideo x86_pkg_temp_thermal intel_powerclamp
coretemp videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 snd_usb_audio
videobuf2_core kvm_intel v4l2_common videodev snd_usbmidi_lib kvm btusb media
btrtl btbcm irqbypass btintel bluetooth input_leds joydev serio_raw iwlmvm
snd_hda_codec_hdmi mac80211 snd_seq_midi snd_seq_midi_event snd_rawmidi
snd_hda_codec_realtek snd_hda_codec_generic thinkpad_acpi snd_seq iwlwifi
snd_hda_intel nvram snd_hda_codec cfg80211 snd_hda_core snd_hwdep rtsx_pci_ms
lpc_ich snd_pcm memstick mei_me snd_seq_device mei snd_timer snd soundcore
shpchp ie31200_eda
c edac_core mac_hid sch_fq_codel nfsd auth_rpcgss nfs_acl lockd parport_pc
grace sunrpc ppdev lp parport autofs4 drbg ansi_cprng algif_skcipher af_alg
dm_crypt hid_thingm hid_generic hid_logitech_hidpp hid_logitech_dj usbhid hid
rtsx_pci_sdmmc crct10dif_pclmul crc32_pclmul nouveau aesni_intel i915
aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd psmouse mxm_wmi ttm
i2c_algo_bit drm_kms_helper syscopyarea ahci sysfillrect sysimgblt libahci
fb_sys_fops e1000e drm rtsx_pci ptp pps_core wmi fjes video
Apr 28 09:49:13 zfp kernel: [10746.973274] CPU: 1 PID: 1525 Comm: Xorg
Tainted: G OE 4.4.0-21-generic #37-Ubuntu
Apr 28 09:49:13 zfp kernel: [10746.973306] Hardware name: LENOVO
20AN006LUS/20AN006LUS, BIOS GLET77WW (2.31 ) 01/27/2015
Apr 28 09:49:13 zfp kernel: [10746.973337] task: ffff880427583700 ti:
ffff880422a98000 task.ti: ffff880422a98000
Apr 28 09:49:13 zfp kernel: [10746.973364] RIP: 0010:[<ffffffffc01131cb>]
[<ffffffffc01131cb>] drm_dp_payload_send_msg+0x15b/0x210 [drm_kms_helper]
Apr 28 09:49:13 zfp kernel: [10746.973411] RSP: 0018:ffff880422a9bad8
EFLAGS: 00010286
Apr 28 09:49:13 zfp kernel: [10746.973431] RAX: ffff880427583700 RBX:
61642a0a2222203a RCX: ffff880425aaa908
Apr 28 09:49:13 zfp kernel: [10746.973457] RDX: 0000000080000000 RSI:
61642a0a2222203a RDI: ffff880425aaa908
Apr 28 09:49:13 zfp kernel: [10746.973483] RBP: ffff880422a9bb28 R08:
000000000001a040 R09: ffffffffc011316b
Apr 28 09:49:13 zfp kernel: [10746.973509] R10: ffffea000cefd600 R11:
0000000000000000 R12: ffff8800356e0d10
Apr 28 09:49:13 zfp kernel: [10746.973535] R13: ffff880425aaa650 R14:
ffff880425aaa650 R15: ffff8804252ef800
Apr 28 09:49:13 zfp kernel: [10746.973562] FS: 00007f3b44ea0a00(0000)
GS:ffff88043e240000(0000) knlGS:0000000000000000
Apr 28 09:49:13 zfp kernel: [10746.973591] CS: 0010 DS: 0000 ES: 0000 CR0:
0000000080050033
Apr 28 09:49:13 zfp kernel: [10746.973612] CR2: 00007f1aef9db624 CR3:
0000000425d9e000 CR4: 00000000001406e0
Apr 28 09:49:13 zfp kernel: [10746.973638] Stack:
Apr 28 09:49:13 zfp kernel: [10746.973646] 6172542e616c736e ffff880425aaa908
ffff880422a9bb00 0000000000000001
Apr 28 09:49:13 zfp kernel: [10746.973677] 000000008a528246 0000000000000001
ffff8800356e0d10 ffff880425aaa650
Apr 28 09:49:13 zfp kernel: [10746.973708] 0000000000000001 ffff880425aaa9a0
ffff880422a9bb68 ffffffffc01137f2
Apr 28 09:49:13 zfp kernel: [10746.973740] Call Trace:
Apr 28 09:49:13 zfp kernel: [10746.973754] [<ffffffffc01137f2>]
drm_dp_update_payload_part2+0xc2/0x130 [drm_kms_helper]
Apr 28 09:49:13 zfp kernel: [10746.973809] [<ffffffffc02accf7>]
intel_mst_enable_dp+0xe7/0x110 [i915]
Apr 28 09:49:13 zfp kernel: [10746.973849] [<ffffffffc028fcd1>]
haswell_crtc_enable+0x421/0x870 [i915]
Apr 28 09:49:13 zfp kernel: [10746.973889] [<ffffffffc02988d2>] ?
intel_frontbuffer_flush+0x42/0x80 [i915]
Apr 28 09:49:13 zfp kernel: [10746.973929] [<ffffffffc028cb64>]
intel_atomic_commit+0x454/0x6f0 [i915]
Apr 28 09:49:13 zfp kernel: [10746.973965] [<ffffffffc0072c47>]
drm_atomic_commit+0x37/0x60 [drm]
Apr 28 09:49:13 zfp kernel: [10746.973993] [<ffffffffc0117a06>]
drm_atomic_helper_set_config+0x76/0xb0 [drm_kms_helper]
Apr 28 09:49:13 zfp kernel: [10746.974031] [<ffffffffc0061e02>]
drm_mode_set_config_internal+0x62/0x100 [drm]
Apr 28 09:49:13 zfp kernel: [10746.974066] [<ffffffffc0066322>]
drm_mode_setcrtc+0x3d2/0x4f0 [drm]
Apr 28 09:49:13 zfp kernel: [10746.974096] [<ffffffffc0057712>]
drm_ioctl+0x152/0x540 [drm]
Apr 28 09:49:13 zfp kernel: [10746.974125] [<ffffffffc0065f50>] ?
drm_mode_setplane+0x1b0/0x1b0 [drm]
Apr 28 09:49:13 zfp kernel: [10746.974152] [<ffffffff812200ff>]
do_vfs_ioctl+0x29f/0x490
Apr 28 09:49:13 zfp kernel: [10746.974174] [<ffffffff8108e081>] ?
__set_task_blocked+0x41/0xa0
Apr 28 09:49:13 zfp kernel: [10746.974197] [<ffffffff81090a16>] ?
__set_current_blocked+0x36/0x60
Apr 28 09:49:13 zfp kernel: [10746.974220] [<ffffffff81220369>]
SyS_ioctl+0x79/0x90
Apr 28 09:49:13 zfp kernel: [10746.974240] [<ffffffff81090cce>] ?
SyS_rt_sigprocmask+0x8e/0xc0
Apr 28 09:49:13 zfp kernel: [10746.974264] [<ffffffff818244f2>]
entry_SYSCALL_64_fastpath+0x16/0x71
Apr 28 09:49:13 zfp kernel: [10746.974287] Code: e0 eb d1 49 8d 8e b8 02 00
00 49 8b 9f 30 04 00 00 48 89 cf 48 89 4d b8 e8 93 f1 70 c1 49 83 be e8 02 00
00 00 48 8b 4d b8 74 6f <4c> 8b 63 28 4d 85 e4 74 66 49 3b 5c 24 20 74 46 49 8b
9c 24 30
Apr 28 09:49:13 zfp kernel: [10746.974423] RIP [<ffffffffc01131cb>]
drm_dp_payload_send_msg+0x15b/0x210 [drm_kms_helper]
Apr 28 09:49:13 zfp kernel: [10746.974458] RSP <ffff880422a9bad8>
Apr 28 09:49:13 zfp kernel: [10746.983852] ---[ end trace c06b1063bbf77920
]---
The above happens when I run my "dock" script:
#!/bin/dash
xrandr --output DP2-1 --left-of eDP1 --off \
--output DP2-2 --right-of eDP1 --off
xrandr --output DP2-1 --right-of eDP1 --auto
xrandr --output DP2-2 --left-of eDP1 --auto
ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: linux-image-4.4.0-21-generic 4.4.0-21.37
ProcVersionSignature: Ubuntu 4.4.0-21.37-generic 4.4.6
Uname: Linux 4.4.0-21-generic x86_64
ApportVersion: 2.20.1-0ubuntu2
Architecture: amd64
Date: Fri Apr 29 08:42:30 2016
EcryptfsInUse: Yes
HibernationDevice: RESUME=UUID=729dd129-ad72-4d34-87d2-b698d6f581ae
InstallationDate: Installed on 2015-06-16 (317 days ago)
InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422)
MachineType: LENOVO 20AN006LUS
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.4.0-21-generic
root=/dev/mapper/ubuntu--vg-root ro quiet splash vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-4.4.0-21-generic N/A
linux-backports-modules-4.4.0-21-generic N/A
linux-firmware 1.157
SourcePackage: linux
UpgradeStatus: Upgraded to xenial on 2016-04-24 (4 days ago)
dmi.bios.date: 01/27/2015
dmi.bios.vendor: LENOVO
dmi.bios.version: GLET77WW (2.31 )
dmi.board.asset.tag: Not Available
dmi.board.name: 20AN006LUS
dmi.board.vendor: LENOVO
dmi.board.version: 0B98401 WIN
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Not Available
dmi.modalias:
dmi:bvnLENOVO:bvrGLET77WW(2.31):bd01/27/2015:svnLENOVO:pn20AN006LUS:pvrThinkPadT440p:rvnLENOVO:rn20AN006LUS:rvr0B98401WIN:cvnLENOVO:ct10:cvrNotAvailable:
dmi.product.name: 20AN006LUS
dmi.product.version: ThinkPad T440p
dmi.sys.vendor: LENOVO
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