Public bug reported:
uname -a
Linux xps 5.4.0-14-generic #17-Ubuntu SMP Thu Feb 6 22:47:59 UTC 2020 x86_64
x86_64 x86_64 GNU/Linux
lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu Focal Fossa (development branch)
Release: 20.04
Codename: focal
[ 2556.956079] BUG: kernel NULL pointer dereference, address: 0000000000000040
[ 2556.956084] #PF: supervisor read access in kernel mode
[ 2556.956084] #PF: error_code(0x0000) - not-present page
[ 2556.956085] PGD 0 P4D 0
[ 2556.956088] Oops: 0000 [#1] SMP NOPTI
[ 2556.956090] CPU: 2 PID: 1685 Comm: xfwm4 Not tainted 5.4.0-14-generic
#17-Ubuntu
[ 2556.956092] Hardware name: Dell Inc. XPS 13 7390/0G2D0W, BIOS 1.2.0
10/03/2019
[ 2556.956161] RIP: 0010:i915_active_acquire+0xe/0x80 [i915]
[ 2556.956163] Code: 00 48 c7 c6 11 4d 6b c0 e8 af a1 d6 c7 5d c3 66 66 2e 0f
1f 84 00 00 00 00 00 66 90 0f 1f 44 00 00 55 48 89 e5 41 55 41 54 53 <8b> 47 38
48 89 fb 85 c0 74 17 8d 50 01 f0 0f b1 53 38 75 f2 45 31
[ 2556.956164] RSP: 0018:ffffac17c13279c8 EFLAGS: 00010286
[ 2556.956165] RAX: 0000000000000000 RBX: ffff983831d3e480 RCX: 0000000000000000
[ 2556.956166] RDX: ffff983783475200 RSI: ffff983831d3e480 RDI: 0000000000000008
[ 2556.956167] RBP: ffffac17c13279e0 R08: 0000000000000000 R09: ffff98382d6b6520
[ 2556.956168] R10: 0000000000006cc0 R11: ffff983838b4db00 R12: ffff983783475200
[ 2556.956169] R13: 0000000000000008 R14: ffff983783475200 R15: ffff98382d6b6400
[ 2556.956170] FS: 00007f9031c28f00(0000) GS:ffff98383e500000(0000)
knlGS:0000000000000000
[ 2556.956171] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2556.956172] CR2: 0000000000000040 CR3: 000000046eac6001 CR4: 00000000003606e0
[ 2556.956173] Call Trace:
[ 2556.956199] i915_active_ref+0x24/0x200 [i915]
[ 2556.956223] i915_vma_move_to_active+0x74/0xf0 [i915]
[ 2556.956245] eb_submit+0xff/0x440 [i915]
[ 2556.956267] i915_gem_do_execbuffer+0x88e/0xc20 [i915]
[ 2556.956271] ? sock_def_readable+0x40/0x70
[ 2556.956274] ? __kmalloc_node+0x205/0x320
[ 2556.956294] i915_gem_execbuffer2_ioctl+0x2c3/0x3d0 [i915]
[ 2556.956314] ? i915_gem_execbuffer_ioctl+0x2d0/0x2d0 [i915]
[ 2556.956330] drm_ioctl_kernel+0xae/0xf0 [drm]
[ 2556.956338] drm_ioctl+0x234/0x3d0 [drm]
[ 2556.956358] ? i915_gem_execbuffer_ioctl+0x2d0/0x2d0 [i915]
[ 2556.956361] ? vfs_writev+0xc3/0xf0
[ 2556.956363] do_vfs_ioctl+0x407/0x670
[ 2556.956365] ? fput+0x13/0x15
[ 2556.956367] ? __sys_recvmsg+0x88/0xa0
[ 2556.956369] ksys_ioctl+0x67/0x90
[ 2556.956371] __x64_sys_ioctl+0x1a/0x20
[ 2556.956373] do_syscall_64+0x57/0x190
[ 2556.956376] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 2556.956377] RIP: 0033:0x7f9032b3f68b
[ 2556.956379] Code: 0f 1e fa 48 8b 05 05 28 0d 00 64 c7 00 26 00 00 00 48 c7
c0 ff ff ff ff c3 66 0f 1f 44 00 00 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01
f0 ff ff 73 01 c3 48 8b 0d d5 27 0d 00 f7 d8 64 89 01 48
[ 2556.956380] RSP: 002b:00007ffee39a0078 EFLAGS: 00000246 ORIG_RAX:
0000000000000010
[ 2556.956381] RAX: ffffffffffffffda RBX: 000055a8abeb6e48 RCX: 00007f9032b3f68b
[ 2556.956382] RDX: 00007ffee39a0090 RSI: 0000000040406469 RDI: 000000000000000d
[ 2556.956382] RBP: 00007ffee39a0120 R08: 0000000000000001 R09: 0000000000000000
[ 2556.956383] R10: 00007ffee39a0140 R11: 0000000000000246 R12: 00007f9022a4f460
[ 2556.956384] R13: 0000000000000000 R14: 00007ffee39a0090 R15: 000000000000000d
[ 2556.956385] Modules linked in: ccm rfcomm xt_CHECKSUM xt_MASQUERADE
xt_conntrack ipt_REJECT nf_reject_ipv4 xt_tcpudp ip6table_mangle ip6table_nat
typec_displayport iptable_mangle iptable_nat nf_nat nf_conntrack nf_defrag_ipv6
nf_defrag_ipv4 nf_tables cmac nfnetlink algif_hash ip6table_filter ip6_tables
iptable_filter algif_skcipher af_alg bpfilter bridge stp llc snd_sof_pci
snd_sof_intel_hda_common snd_soc_hdac_hda snd_sof_intel_hda snd_sof_intel_byt
snd_sof_intel_ipc snd_sof snd_sof_xtensa_dsp snd_hda_ext_core
snd_soc_acpi_intel_match snd_soc_acpi snd_hda_codec_hdmi snd_soc_core
snd_compress ac97_bus snd_pcm_dmaengine bnep snd_hda_codec_realtek
snd_hda_codec_generic snd_hda_intel snd_intel_nhlt snd_hda_codec snd_hda_core
snd_hwdep snd_pcm nls_iso8859_1 mei_hdcp intel_rapl_msr snd_seq_midi
snd_seq_midi_event dell_laptop ledtrig_audio snd_rawmidi x86_pkg_temp_thermal
intel_powerclamp coretemp joydev kvm_intel kvm cdc_ether intel_cstate
intel_rapl_perf snd_seq usbnet serio_raw iwlmvm r8152
[ 2556.956409] wmi_bmof mii mac80211 dell_wmi dell_smbios dcdbas
snd_seq_device uvcvideo intel_wmi_thunderbolt dell_wmi_descriptor
videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 snd_timer libarc4
videobuf2_common snd videodev btusb input_leds hid_multitouch mc iwlwifi btrtl
btbcm soundcore btintel bluetooth rtsx_pci_ms cfg80211 memstick ecdh_generic
ecc mei_me mei processor_thermal_device intel_rapl_common ucsi_acpi
intel_soc_dts_iosf typec_ucsi typec int3403_thermal int340x_thermal_zone
mac_hid acpi_pad int3400_thermal acpi_tad acpi_thermal_rel intel_hid
sparse_keymap sch_fq_codel parport_pc ppdev lp parport ip_tables x_tables
autofs4 xfs btrfs xor zstd_compress raid6_pq libcrc32c dm_crypt uas usb_storage
usbhid hid_generic crct10dif_pclmul crc32_pclmul ghash_clmulni_intel
rtsx_pci_sdmmc i915 psmouse i2c_i801 nvme i2c_algo_bit drm_kms_helper
aesni_intel syscopyarea sysfillrect sysimgblt fb_sys_fops crypto_simd
intel_lpss_pci nvme_core cryptd thunderbolt intel_lpss glue_helper rtsx_pci
[ 2556.956436] drm idma64 virt_dma wmi i2c_hid hid pinctrl_cannonlake
pinctrl_intel video
[ 2556.956441] CR2: 0000000000000040
[ 2556.956443] ---[ end trace de83f1a5004a6b5f ]---
[ 2556.956467] RIP: 0010:i915_active_acquire+0xe/0x80 [i915]
[ 2556.956468] Code: 00 48 c7 c6 11 4d 6b c0 e8 af a1 d6 c7 5d c3 66 66 2e 0f
1f 84 00 00 00 00 00 66 90 0f 1f 44 00 00 55 48 89 e5 41 55 41 54 53 <8b> 47 38
48 89 fb 85 c0 74 17 8d 50 01 f0 0f b1 53 38 75 f2 45 31
[ 2556.956469] RSP: 0018:ffffac17c13279c8 EFLAGS: 00010286
[ 2556.956470] RAX: 0000000000000000 RBX: ffff983831d3e480 RCX: 0000000000000000
[ 2556.956471] RDX: ffff983783475200 RSI: ffff983831d3e480 RDI: 0000000000000008
[ 2556.956472] RBP: ffffac17c13279e0 R08: 0000000000000000 R09: ffff98382d6b6520
[ 2556.956473] R10: 0000000000006cc0 R11: ffff983838b4db00 R12: ffff983783475200
[ 2556.956474] R13: 0000000000000008 R14: ffff983783475200 R15: ffff98382d6b6400
[ 2556.956475] FS: 00007f9031c28f00(0000) GS:ffff98383e500000(0000)
knlGS:0000000000000000
[ 2556.956476] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2556.956477] CR2: 0000000000000040 CR3: 000000046eac6001 CR4: 00000000003606e0
[ 2726.251982] r8152 4-1.3.2:1.0 enx4865ee114b7b: carrier off
[ 2729.482616] r8152 4-1.3.2:1.0 enx4865ee114b7b: carrier on
[ 2795.952106] r8152 4-1.3.2:1.0 enx4865ee114b7b: carrier off
[ 2799.211692] r8152 4-1.3.2:1.0 enx4865ee114b7b: carrier on
[ 2801.199389] r8152 4-1.3.2:1.0 enx4865ee114b7b: carrier off
[ 2804.460009] r8152 4-1.3.2:1.0 enx4865ee114b7b: carrier on
ubuntu-bug linux
*** Collecting problem information
The collected information can be sent to the developers to improve the
application. This might take a few minutes.
.....
*** Problem in linux-image-5.4.0-14-generic
The problem cannot be reported:
This is not an official Ubuntu package. Please remove any third party
package and try again.
Press any key to continue...
apt show linux-image-5.4.0-14-generic
Package: linux-image-5.4.0-14-generic
Version: 5.4.0-14.17
Built-Using: linux-5.4 (= 5.4.0-14.17)
Status: install ok installed
Priority: optional
Section: kernel
Source: linux-signed-5.4
Maintainer: Canonical Kernel Team <kernel-t...@lists.ubuntu.com>
Installed-Size: 11.6 MB
Provides: aufs-dkms, fuse-module, ivtv-modules, kvm-api-4, linux-image,
redhat-cluster-modules, spl-dkms, spl-modules, virtualbox-guest-dkms,
virtualbox-guest-modules, zfs-dkms, zfs-modules
Depends: kmod, linux-base (>= 4.5ubuntu1~16.04.1),
linux-modules-5.4.0-14-generic
Recommends: grub-pc | grub-efi-amd64 | grub-efi-ia32 | grub | lilo,
initramfs-tools | linux-initramfs-tool
Suggests: fdutils, linux-doc | linux-5.4-source-5.4.0, linux-5.4-tools,
linux-headers-5.4.0-14-generic
Conflicts: linux-image-unsigned-5.4.0-14-generic
Download-Size: unknown
APT-Manual-Installed: no
APT-Sources: /var/lib/dpkg/status
Description: Signed kernel image generic
A kernel image for generic. This version of it is signed with
Canonical's UEFI/Opal signing key.
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: dell focal freeze i915 xps
** Attachment added: "log.tar"
https://bugs.launchpad.net/bugs/1868551/+attachment/5340443/+files/log.tar
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https://bugs.launchpad.net/bugs/1868551
Title:
Dell XPS 13 : Screen freezes and Kernel Oops i915_active_acquire since
Linux 5.4
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