[Xenial Regression] Kernel panics on HDMI in Xenial
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Triaged
|
High
|
Unassigned |
Bug Description
sabdfl is on a Dell XPS 15 and seeing kernel panics on HDMI connect with a
wide range of displays. He's running 4.4.0-62.83 and notes this is definitely a regression as it was working previously.
Jan 24 08:32:31 mark-XPS-15-9550 kernel: [ 489.995791] ------------[
cut here ]------------
Jan 24 08:32:31 mark-XPS-15-9550 kernel: [ 489.995842] WARNING: CPU: 4
PID: 2548 at /build/
skl_update_
Jan 24 08:32:31 mark-XPS-15-9550 kernel: [ 489.995846] WARN_ON(
Jan 24 08:32:31 mark-XPS-15-9550 kernel: [ 489.995849] Modules linked
in: xt_REDIRECT nf_nat_redirect xt_hl xt_conntrack xt_addrtype overlay
aufs rfcomm xt_CHECKSUM iptable_mangle xt_tcpudp ipt_MASQUERADE
nf_nat_
nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack bridge stp llc bnep
binfmt_misc snd_hda_codec_hdmi dell_led snd_hda_
snd_hda_
spl(O) zavl(PO) nls_iso8859_1 dell_wmi dell_laptop dcdbas snd_hda_intel
snd_hda_codec snd_hda_core snd_hwdep snd_pcm brcmfmac snd_seq_midi
brcmutil snd_seq_midi_event rtsx_pci_ms cfg80211 memstick intel_rapl
x86_pkg_
crct10dif_pclmul crc32_pclmul snd_seq ghash_clmulni_intel aesni_intel
uvcvideo aes_x86_64 videobuf2_vmalloc btusb cdc_ether lrw
videobuf2_memops snd_seq_device gf128mul usbnet videobuf2_v4l2 btrtl
glue_helper snd_timer ablk_helper videobuf2_core cryptd r8152
v4l2_common hid_multitouch mii videodev snd media joydev input_leds
serio_raw soundcore idma64 virt_dma mei_me mei processor_
shpchp intel_lpss_pci intel_soc_dts_iosf intel_lpss_acpi intel_lpss
hci_uart btbcm btqca btintel int3403_thermal bluetooth dell_smo8800
intel_hid int3400_thermal mac_hid acpi_thermal_rel sparse_keymap
int3402_thermal int340x_
industrialio kvm_intel kvm irqbypass iptable_filter ip_tables
ip6table_filter ip6_tables x_tables parport_pc ppdev lp parport autofs4
usbhid rtsx_pci_sdmmc nouveau i915_bpo mxm_wmi intel_ips ttm
i2c_algo_bit drm_kms_helper psmouse syscopyarea sysfillrect sysimgblt
fb_sys_fops ahci nvme rtsx_pci drm libahci i2c_hid hid wmi
pinctrl_
Jan 24 08:32:31 mark-XPS-15-9550 kernel: [ 489.996021] CPU: 4 PID: 2548
Comm: Xorg Tainted: P O 4.4.0-62-generic #83-Ubuntu
Jan 24 08:32:31 mark-XPS-15-9550 kernel: [ 489.996024] Hardware name:
Dell Inc. XPS 15 9550/0N7TVV, BIOS 01.02.00 04/07/2016
Jan 24 08:32:31 mark-XPS-15-9550 kernel: [ 489.996027]
0000000000000286 000000005b61ce69 ffff880880293920 ffffffff813f7c63
Jan 24 08:32:31 mark-XPS-15-9550 kernel: [ 489.996033]
ffff880880293968 ffffffffc02be9a0 ffff880880293958 ffffffff810812d2
Jan 24 08:32:31 mark-XPS-15-9550 kernel: [ 489.996037]
ffff88089255f000 ffff88089160a148 ffff88089255e000 ffff880892644b78
Jan 24 08:32:31 mark-XPS-15-9550 kernel: [ 489.996042] Call Trace:
Jan 24 08:32:31 mark-XPS-15-9550 kernel: [ 489.996051]
[<ffffffff813f7
Jan 24 08:32:31 mark-XPS-15-9550 kernel: [ 489.996059]
[<ffffffff81081
Jan 24 08:32:31 mark-XPS-15-9550 kernel: [ 489.996064]
[<ffffffff81081
Jan 24 08:32:31 mark-XPS-15-9550 kernel: [ 489.996101]
[<ffffffffc01df
Jan 24 08:32:31 mark-XPS-15-9550 kernel: [ 489.996136]
[<ffffffffc01e0
Jan 24 08:32:31 mark-XPS-15-9550 kernel: [ 489.996190]
[<ffffffffc0271
[i915_bpo]
Jan 24 08:32:31 mark-XPS-15-9550 kernel: [ 489.996225]
[<ffffffffc01e3
Jan 24 08:32:31 mark-XPS-15-9550 kernel: [ 489.996276]
[<ffffffffc0253
Jan 24 08:32:31 mark-XPS-15-9550 kernel: [ 489.996327]
[<ffffffffc024f
Jan 24 08:32:31 mark-XPS-15-9550 kernel: [ 489.996366]
[<ffffffffc00d3
Jan 24 08:32:31 mark-XPS-15-9550 kernel: [ 489.996397]
[<ffffffffc00d4
Jan 24 08:32:31 mark-XPS-15-9550 kernel: [ 489.996415]
[<ffffffffc017f
Jan 24 08:32:31 mark-XPS-15-9550 kernel: [ 489.996443]
[<ffffffffc00c2
Jan 24 08:32:31 mark-XPS-15-9550 kernel: [ 489.996472]
[<ffffffffc00c7
Jan 24 08:32:31 mark-XPS-15-9550 kernel: [ 489.996493]
[<ffffffffc00b8
Jan 24 08:32:31 mark-XPS-15-9550 kernel: [ 489.996519]
[<ffffffffc00c7
Jan 24 08:32:31 mark-XPS-15-9550 kernel: [ 489.996527]
[<ffffffff81222
Jan 24 08:32:31 mark-XPS-15-9550 kernel: [ 489.996533]
[<ffffffff8108e
Jan 24 08:32:31 mark-XPS-15-9550 kernel: [ 489.996539]
[<ffffffff81090
Jan 24 08:32:31 mark-XPS-15-9550 kernel: [ 489.996543]
[<ffffffff81222
Jan 24 08:32:31 mark-XPS-15-9550 kernel: [ 489.996548]
[<ffffffff81091
Jan 24 08:32:31 mark-XPS-15-9550 kernel: [ 489.996555]
[<ffffffff81838
Jan 24 08:32:31 mark-XPS-15-9550 kernel: [ 489.996559] ---[ end trace
62a7d2128b4c1405 ]---
Changed in linux (Ubuntu): | |
importance: | Undecided → High |
status: | New → Triaged |
description: | updated |
tags: | added: kernel-key |
tags: | added: patch |
tags: |
added: kernel-da-key removed: kernel-key |
Do we know the last working kernel, so we can "bisect"?