Public bug reported:
[27775.520196] ------------[ cut here ]------------
[27775.520198] Unknown pixelformat 0x00000000
[27775.520222] WARNING: CPU: 2 PID: 12038 at
/build/linux-I4R9hO/linux-4.15.0/drivers/media/v4l2-core/v4l2-ioctl.c:1291
v4l_fill_fmtdesc+0xf41/0x1250 [videodev]
[27775.520223] Modules linked in: nf_conntrack_ipv6 nf_defrag_ipv6 xt_tcpudp
nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack rfcomm hid_generic
uhid algif_hash algif_skcipher af_alg msr ip6table_filter ip6_tables
iptable_filter ccm pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE)
vboxdrv(OE) cmac bnep uvcvideo videobuf2_vmalloc videobuf2_memops btusb
videobuf2_v4l2 btrtl btbcm videobuf2_core btintel videodev bluetooth media
cdc_acm ecdh_generic xfs libcrc32c nls_iso8859_1 arc4 snd_hda_codec_hdmi
hid_multitouch intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp
dell_smbios_smm dcdbas kvm_intel kvm snd_soc_skl irqbypass snd_soc_skl_ipc
crct10dif_pclmul dell_laptop crc32_pclmul snd_hda_ext_core snd_soc_sst_dsp
ghash_clmulni_intel snd_soc_sst_ipc pcbc snd_hda_codec_realtek snd_soc_acpi
[27775.520261] iwlmvm snd_soc_core snd_hda_codec_generic aesni_intel
aes_x86_64 mac80211 crypto_simd glue_helper snd_compress cryptd ac97_bus
intel_cstate snd_pcm_dmaengine intel_rapl_perf iwlwifi joydev cfg80211
rtsx_pci_ms memstick input_leds serio_raw dell_smbios_wmi dell_wmi dell_smbios
dell_wmi_descriptor wmi_bmof intel_wmi_thunderbolt snd_hda_intel snd_hda_codec
snd_hda_core snd_hwdep snd_pcm snd_seq_midi snd_seq_midi_event snd_rawmidi
snd_seq snd_seq_device snd_timer snd idma64 virt_dma soundcore mei_me
processor_thermal_device intel_lpss_pci shpchp mei intel_lpss intel_pch_thermal
intel_soc_dts_iosf int3400_thermal int3403_thermal intel_hid
int340x_thermal_zone acpi_thermal_rel mac_hid tpm_crb sparse_keymap acpi_pad
sch_fq_codel parport_pc ppdev sunrpc lp parport ip_tables x_tables autofs4
[27775.520297] rtsx_pci_sdmmc i915 i2c_algo_bit drm_kms_helper syscopyarea
sysfillrect psmouse sysimgblt fb_sys_fops nvme drm nvme_core rtsx_pci wmi
i2c_hid hid video pinctrl_sunrisepoint
[27775.520308] CPU: 2 PID: 12038 Comm: chrome Tainted: G W OE
4.15.0-30-generic #32-Ubuntu
[27775.520309] Hardware name: Dell Inc. XPS 13 9370/09DKKT, BIOS 1.4.0
05/25/2018
[27775.520314] RIP: 0010:v4l_fill_fmtdesc+0xf41/0x1250 [videodev]
[27775.520315] RSP: 0018:ffffbf6f04e27c30 EFLAGS: 00010282
[27775.520316] RAX: 0000000000000000 RBX: ffffbf6f04e27d68 RCX: 0000000000000006
[27775.520317] RDX: 0000000000000007 RSI: 0000000000000086 RDI: ffff9b9cee496490
[27775.520318] RBP: ffffbf6f04e27c40 R08: 0000000000000001 R09: 000000000000046d
[27775.520318] R10: ffff9b9cd97b1000 R11: 0000000000000000 R12: ffff9b9c44a3d700
[27775.520319] R13: ffffffffc0e44900 R14: ffff9b9cd97b10c0 R15: ffff9b9c44a3d700
[27775.520321] FS: 00007f4aa2b5eac0(0000) GS:ffff9b9cee480000(0000)
knlGS:0000000000000000
[27775.520321] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27775.520322] CR2: 000056225ac51460 CR3: 00000003ebff6004 CR4: 00000000003606e0
[27775.520323] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[27775.520324] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[27775.520325] Call Trace:
[27775.520330] v4l_enum_fmt+0x74/0x110 [videodev]
[27775.520334] __video_do_ioctl+0x370/0x380 [videodev]
[27775.520337] ? alloc_set_pte+0x25e/0x560
[27775.520339] ? filemap_map_pages+0x36c/0x390
[27775.520343] video_usercopy+0x24d/0x640 [videodev]
[27775.520346] ? video_ioctl2+0x20/0x20 [videodev]
[27775.520348] ? __handle_mm_fault+0x47b/0x5c0
[27775.520352] video_ioctl2+0x15/0x20 [videodev]
[27775.520355] v4l2_ioctl+0xc8/0xf0 [videodev]
[27775.520357] do_vfs_ioctl+0xa8/0x630
[27775.520359] ? handle_mm_fault+0xb1/0x1f0
[27775.520361] ? __do_page_fault+0x270/0x4d0
[27775.520363] ? do_sys_open+0x13e/0x2c0
[27775.520365] SyS_ioctl+0x79/0x90
[27775.520368] do_syscall_64+0x73/0x130
[27775.520370] entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[27775.520372] RIP: 0033:0x7f4a9c8205d7
[27775.520372] RSP: 002b:00007ffd6a4cbfc8 EFLAGS: 00000246 ORIG_RAX:
0000000000000010
[27775.520374] RAX: ffffffffffffffda RBX: 00007ffd6a4cc180 RCX: 00007f4a9c8205d7
[27775.520375] RDX: 00007ffd6a4cc200 RSI: 00000000c0405602 RDI: 0000000000000019
[27775.520375] RBP: 00007ffd6a4cc290 R08: 0000000000000000 R09: 00007ffd6a4cbe20
[27775.520376] R10: 0000000000000000 R11: 0000000000000246 R12: 000018335e331c00
[27775.520377] R13: 00007ffd6a4cc149 R14: 0000000000000000 R15: 0000000000000019
[27775.520378] Code: 30 0f 84 b4 01 00 00 3d 4a 4c 32 30 0f 84 97 01 00 00 3d
4d 33 31 30 0f 84 7a 01 00 00 89 c6 48 c7 c7 d7 82 ed c0 e8 4f 82 bc c7 <0f> 0b
80 7b 0c 00 0f 85 e2 f3 ff ff 8b 43 2c 48 c7 c1 7e 76 ed
[27775.520404] ---[ end trace b685294e6de48316 ]---
ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: linux-image-4.15.0-30-generic 4.15.0-30.32
ProcVersionSignature: Ubuntu 4.15.0-30.32-generic 4.15.18
Uname: Linux 4.15.0-30-generic x86_64
ApportVersion: 2.20.9-0ubuntu7.2
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: damo 1759 F.... pulseaudio
Date: Fri Aug 10 16:21:04 2018
HibernationDevice: RESUME=UUID=ba2424a0-0c68-4cb1-93f4-feaf901f6116
InstallationDate: Installed on 2018-05-24 (78 days ago)
InstallationMedia: Xubuntu 18.04 LTS "Bionic Beaver" - Release amd64 (20180426)
Lsusb:
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 003: ID 8087:0a2b Intel Corp.
Bus 001 Device 002: ID 0bda:58f4 Realtek Semiconductor Corp.
Bus 001 Device 004: ID 27c6:5385
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
MachineType: Dell Inc. XPS 13 9370
ProcEnviron:
LANGUAGE=en_AU
TERM=xterm-256color
PATH=(custom, no user)
LANG=en_AU.UTF-8
SHELL=/bin/bash
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-30-generic
root=/dev/mapper/xubuntu--vg-root ro quiet splash mem_sleep_default=deep
vt.handoff=1
PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No
PulseAudio daemon running, or not running as session daemon.
RelatedPackageVersions:
linux-restricted-modules-4.15.0-30-generic N/A
linux-backports-modules-4.15.0-30-generic N/A
linux-firmware 1.173.1
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 05/25/2018
dmi.bios.vendor: Dell Inc.
dmi.bios.version: 1.4.0
dmi.board.name: 09DKKT
dmi.board.vendor: Dell Inc.
dmi.board.version: A00
dmi.chassis.type: 10
dmi.chassis.vendor: Dell Inc.
dmi.modalias:
dmi:bvnDellInc.:bvr1.4.0:bd05/25/2018:svnDellInc.:pnXPS139370:pvr:rvnDellInc.:rn09DKKT:rvrA00:cvnDellInc.:ct10:cvr:
dmi.product.family: XPS
dmi.product.name: XPS 13 9370
dmi.sys.vendor: Dell Inc.
** Affects: linux (Ubuntu)
Importance: Undecided
Status: Confirmed
** Tags: amd64 apport-bug bionic
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1786415
Title:
Repeated Kernel Traces
Status in linux package in Ubuntu:
Confirmed
Bug description:
[27775.520196] ------------[ cut here ]------------
[27775.520198] Unknown pixelformat 0x00000000
[27775.520222] WARNING: CPU: 2 PID: 12038 at
/build/linux-I4R9hO/linux-4.15.0/drivers/media/v4l2-core/v4l2-ioctl.c:1291
v4l_fill_fmtdesc+0xf41/0x1250 [videodev]
[27775.520223] Modules linked in: nf_conntrack_ipv6 nf_defrag_ipv6 xt_tcpudp
nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack rfcomm hid_generic
uhid algif_hash algif_skcipher af_alg msr ip6table_filter ip6_tables
iptable_filter ccm pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE)
vboxdrv(OE) cmac bnep uvcvideo videobuf2_vmalloc videobuf2_memops btusb
videobuf2_v4l2 btrtl btbcm videobuf2_core btintel videodev bluetooth media
cdc_acm ecdh_generic xfs libcrc32c nls_iso8859_1 arc4 snd_hda_codec_hdmi
hid_multitouch intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp
dell_smbios_smm dcdbas kvm_intel kvm snd_soc_skl irqbypass snd_soc_skl_ipc
crct10dif_pclmul dell_laptop crc32_pclmul snd_hda_ext_core snd_soc_sst_dsp
ghash_clmulni_intel snd_soc_sst_ipc pcbc snd_hda_codec_realtek snd_soc_acpi
[27775.520261] iwlmvm snd_soc_core snd_hda_codec_generic aesni_intel
aes_x86_64 mac80211 crypto_simd glue_helper snd_compress cryptd ac97_bus
intel_cstate snd_pcm_dmaengine intel_rapl_perf iwlwifi joydev cfg80211
rtsx_pci_ms memstick input_leds serio_raw dell_smbios_wmi dell_wmi dell_smbios
dell_wmi_descriptor wmi_bmof intel_wmi_thunderbolt snd_hda_intel snd_hda_codec
snd_hda_core snd_hwdep snd_pcm snd_seq_midi snd_seq_midi_event snd_rawmidi
snd_seq snd_seq_device snd_timer snd idma64 virt_dma soundcore mei_me
processor_thermal_device intel_lpss_pci shpchp mei intel_lpss intel_pch_thermal
intel_soc_dts_iosf int3400_thermal int3403_thermal intel_hid
int340x_thermal_zone acpi_thermal_rel mac_hid tpm_crb sparse_keymap acpi_pad
sch_fq_codel parport_pc ppdev sunrpc lp parport ip_tables x_tables autofs4
[27775.520297] rtsx_pci_sdmmc i915 i2c_algo_bit drm_kms_helper syscopyarea
sysfillrect psmouse sysimgblt fb_sys_fops nvme drm nvme_core rtsx_pci wmi
i2c_hid hid video pinctrl_sunrisepoint
[27775.520308] CPU: 2 PID: 12038 Comm: chrome Tainted: G W OE
4.15.0-30-generic #32-Ubuntu
[27775.520309] Hardware name: Dell Inc. XPS 13 9370/09DKKT, BIOS 1.4.0
05/25/2018
[27775.520314] RIP: 0010:v4l_fill_fmtdesc+0xf41/0x1250 [videodev]
[27775.520315] RSP: 0018:ffffbf6f04e27c30 EFLAGS: 00010282
[27775.520316] RAX: 0000000000000000 RBX: ffffbf6f04e27d68 RCX:
0000000000000006
[27775.520317] RDX: 0000000000000007 RSI: 0000000000000086 RDI:
ffff9b9cee496490
[27775.520318] RBP: ffffbf6f04e27c40 R08: 0000000000000001 R09:
000000000000046d
[27775.520318] R10: ffff9b9cd97b1000 R11: 0000000000000000 R12:
ffff9b9c44a3d700
[27775.520319] R13: ffffffffc0e44900 R14: ffff9b9cd97b10c0 R15:
ffff9b9c44a3d700
[27775.520321] FS: 00007f4aa2b5eac0(0000) GS:ffff9b9cee480000(0000)
knlGS:0000000000000000
[27775.520321] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27775.520322] CR2: 000056225ac51460 CR3: 00000003ebff6004 CR4:
00000000003606e0
[27775.520323] DR0: 0000000000000000 DR1: 0000000000000000 DR2:
0000000000000000
[27775.520324] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7:
0000000000000400
[27775.520325] Call Trace:
[27775.520330] v4l_enum_fmt+0x74/0x110 [videodev]
[27775.520334] __video_do_ioctl+0x370/0x380 [videodev]
[27775.520337] ? alloc_set_pte+0x25e/0x560
[27775.520339] ? filemap_map_pages+0x36c/0x390
[27775.520343] video_usercopy+0x24d/0x640 [videodev]
[27775.520346] ? video_ioctl2+0x20/0x20 [videodev]
[27775.520348] ? __handle_mm_fault+0x47b/0x5c0
[27775.520352] video_ioctl2+0x15/0x20 [videodev]
[27775.520355] v4l2_ioctl+0xc8/0xf0 [videodev]
[27775.520357] do_vfs_ioctl+0xa8/0x630
[27775.520359] ? handle_mm_fault+0xb1/0x1f0
[27775.520361] ? __do_page_fault+0x270/0x4d0
[27775.520363] ? do_sys_open+0x13e/0x2c0
[27775.520365] SyS_ioctl+0x79/0x90
[27775.520368] do_syscall_64+0x73/0x130
[27775.520370] entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[27775.520372] RIP: 0033:0x7f4a9c8205d7
[27775.520372] RSP: 002b:00007ffd6a4cbfc8 EFLAGS: 00000246 ORIG_RAX:
0000000000000010
[27775.520374] RAX: ffffffffffffffda RBX: 00007ffd6a4cc180 RCX:
00007f4a9c8205d7
[27775.520375] RDX: 00007ffd6a4cc200 RSI: 00000000c0405602 RDI:
0000000000000019
[27775.520375] RBP: 00007ffd6a4cc290 R08: 0000000000000000 R09:
00007ffd6a4cbe20
[27775.520376] R10: 0000000000000000 R11: 0000000000000246 R12:
000018335e331c00
[27775.520377] R13: 00007ffd6a4cc149 R14: 0000000000000000 R15:
0000000000000019
[27775.520378] Code: 30 0f 84 b4 01 00 00 3d 4a 4c 32 30 0f 84 97 01 00 00 3d
4d 33 31 30 0f 84 7a 01 00 00 89 c6 48 c7 c7 d7 82 ed c0 e8 4f 82 bc c7 <0f> 0b
80 7b 0c 00 0f 85 e2 f3 ff ff 8b 43 2c 48 c7 c1 7e 76 ed
[27775.520404] ---[ end trace b685294e6de48316 ]---
ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: linux-image-4.15.0-30-generic 4.15.0-30.32
ProcVersionSignature: Ubuntu 4.15.0-30.32-generic 4.15.18
Uname: Linux 4.15.0-30-generic x86_64
ApportVersion: 2.20.9-0ubuntu7.2
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: damo 1759 F.... pulseaudio
Date: Fri Aug 10 16:21:04 2018
HibernationDevice: RESUME=UUID=ba2424a0-0c68-4cb1-93f4-feaf901f6116
InstallationDate: Installed on 2018-05-24 (78 days ago)
InstallationMedia: Xubuntu 18.04 LTS "Bionic Beaver" - Release amd64
(20180426)
Lsusb:
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 003: ID 8087:0a2b Intel Corp.
Bus 001 Device 002: ID 0bda:58f4 Realtek Semiconductor Corp.
Bus 001 Device 004: ID 27c6:5385
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
MachineType: Dell Inc. XPS 13 9370
ProcEnviron:
LANGUAGE=en_AU
TERM=xterm-256color
PATH=(custom, no user)
LANG=en_AU.UTF-8
SHELL=/bin/bash
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-30-generic
root=/dev/mapper/xubuntu--vg-root ro quiet splash mem_sleep_default=deep
vt.handoff=1
PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No
PulseAudio daemon running, or not running as session daemon.
RelatedPackageVersions:
linux-restricted-modules-4.15.0-30-generic N/A
linux-backports-modules-4.15.0-30-generic N/A
linux-firmware 1.173.1
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 05/25/2018
dmi.bios.vendor: Dell Inc.
dmi.bios.version: 1.4.0
dmi.board.name: 09DKKT
dmi.board.vendor: Dell Inc.
dmi.board.version: A00
dmi.chassis.type: 10
dmi.chassis.vendor: Dell Inc.
dmi.modalias:
dmi:bvnDellInc.:bvr1.4.0:bd05/25/2018:svnDellInc.:pnXPS139370:pvr:rvnDellInc.:rn09DKKT:rvrA00:cvnDellInc.:ct10:cvr:
dmi.product.family: XPS
dmi.product.name: XPS 13 9370
dmi.sys.vendor: Dell Inc.
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