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** Changed in: linux (Ubuntu)
Status: New => Incomplete
** Tags added: disco
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https://bugs.launchpad.net/bugs/1826691
Title:
fwupd hangs after 19.04 upgrade from 18.10
Status in fwupd package in Ubuntu:
New
Status in linux package in Ubuntu:
Incomplete
Bug description:
1) The release of Ubuntu you are using, via 'lsb_release -rd' or System ->
About Ubuntu
$ lsb_release -rd
Description: Ubuntu 19.04
Release: 19.04
Being a firmware updater, the machine is probably relevant - Dell
7730.
2) The version of the package you are using, via 'apt-cache policy pkgname'
or by checking in Software Center
$ apt policy fwupd
fwupd:
Installed: (none)
Candidate: 1.2.5-1ubuntu1
Version table:
1.2.5-1ubuntu1 500
500 http://us.archive.ubuntu.com/ubuntu disco/main amd64 Packages
100 /var/lib/dpkg/status
3) What you expected to happen
I expected few/no issues after 19.04 upgrade. The fwupd process worked
perfectly in 18.10. It's upgraded the firmware on my laptop twice since I
installed 18.10.
4) What happened instead
After upgrading from 18.10 to 19.04 I had an issues that when I tried to
suspend my laptop using the same button press as previous, the laptop would be
hot and screen flickering when I returned to reopen it. I thought there were
power management issues in the upgrade, but I've traced it to fwupd not letting
the PM suspend process complete (see dmesg below). I tried shutting down the
fwupd daemon with systemctl but the command hangs forever. All of the fwupdmgr
commands timeout.
Thinking something might have broken in the upgrade, I tried
uninstalling (purge) the fwupd package and reinstalling. Starting the
process with systemctl hangs forever like stopping it. Trying to kill
-9 the process does not work - in uninterruptible sleep (D).
This crash is probably related. It happened a couple of ours before I tried
to put it to sleep the last time before uninstalling fwupd.
Apr 23 19:29:14 texas kernel: [ 133.673290] [drm] REG_WAIT timeout 10us *
160 tries - submit_channel_request line:246
Apr 23 19:29:14 texas kernel: [ 133.673348] WARNING: CPU: 6 PID: 2467 at
drivers/gpu/drm/amd/amdgpu/../display/dc/dc_helper.c:249
generic_reg_wait.cold.3+0x25/0x2c [amdgpu]
Apr 23 19:29:14 texas kernel: [ 133.673349] Modules linked in: thunderbolt
rfcomm xt_owner ip6table_filter ip6_tables ipt_MASQUERADE iptable_nat
nf_nat_ipv4 nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c bridge
xt_CHECKSUM xt_tcpudp stp llc iptable_filter iptable_mangle bpfilter ccm
snd_hda_codec_realtek snd_hda_codec_generic pci_stub vboxpci(OE) vboxnetadp(OE)
vboxnetflt(OE) cmac vboxdrv(OE) bnep binfmt_misc dell_rbtn nls_iso8859_1 joydev
arc4 snd_soc_skl snd_soc_hdac_hda snd_hda_ext_core snd_soc_skl_ipc
snd_soc_sst_ipc snd_soc_sst_dsp snd_soc_acpi_intel_match snd_soc_acpi
snd_soc_core snd_compress ac97_bus intel_rapl snd_pcm_dmaengine
x86_pkg_temp_thermal intel_powerclamp coretemp snd_hda_codec_hdmi kvm_intel
snd_hda_intel snd_hda_codec snd_hda_core snd_hwdep crct10dif_pclmul i915
snd_pcm crc32_pclmul iwlmvm uvcvideo amdgpu snd_seq_midi ghash_clmulni_intel
snd_seq_midi_event mac80211 videobuf2_vmalloc kvmgt videobuf2_memops vfio_mdev
videobuf2_v4l2 snd_rawmidi dell_laptop mdev videobuf2_common
Apr 23 19:29:14 texas kernel: [ 133.673362] ledtrig_audio vfio_iommu_type1
videodev dell_smm_hwmon vfio snd_seq dell_wmi media kvm chash btusb
snd_seq_device amd_iommu_v2 btrtl snd_timer btbcm dell_smbios gpu_sched
irqbypass btintel dcdbas ttm aesni_intel iwlwifi bluetooth drm_kms_helper
aes_x86_64 crypto_simd cryptd glue_helper rtsx_pci_ms input_leds snd drm
ecdh_generic intel_cstate mei_me ucsi_acpi cfg80211 serio_raw
dell_wmi_descriptor intel_wmi_thunderbolt wmi_bmof memstick i2c_algo_bit mei
fb_sys_fops intel_rapl_perf idma64 syscopyarea hid_multitouch
processor_thermal_device soundcore sysfillrect virt_dma typec_ucsi sysimgblt
intel_soc_dts_iosf intel_pch_thermal typec int3403_thermal int340x_thermal_zone
dell_smo8800 acpi_pad intel_hid int3400_thermal mac_hid acpi_thermal_rel
sparse_keymap sch_fq_codel parport_pc ppdev lp parport ip_tables x_tables
autofs4 hid_generic rtsx_pci_sdmmc nvme e1000e i2c_i801 intel_lpss_pci rtsx_pci
nvme_core intel_lpss i2c_hid wmi hid video pinctrl_cannonlake pinctrl_intel
Apr 23 19:29:14 texas kernel: [ 133.673381] CPU: 6 PID: 2467 Comm: fwupd
Tainted: G OE 5.0.0-13-generic #14-Ubuntu
Apr 23 19:29:14 texas kernel: [ 133.673382] Hardware name: Dell Inc.
Precision 7730/05W5TJ, BIOS 1.7.0 02/19/2019
Apr 23 19:29:14 texas kernel: [ 133.673417] RIP:
0010:generic_reg_wait.cold.3+0x25/0x2c [amdgpu]
Apr 23 19:29:14 texas kernel: [ 133.673418] Code: e9 37 7e fe ff 44 8b 45 20
48 8b 4d 18 48 c7 c7 40 34 17 c1 8b 55 10 8b 75 d4 e8 3b ce 82 e1 41 83 7d 20
01 0f 84 0c c3 fe ff <0f> 0b e9 05 c3 fe ff 55 48 89 e5 e8 5d de ec ff 48 c7 c7
00 a0 18
Apr 23 19:29:14 texas kernel: [ 133.673419] RSP: 0018:ffffbbaa0612fbb0
EFLAGS: 00010297
Apr 23 19:29:14 texas kernel: [ 133.673420] RAX: 0000000000000049 RBX:
00000000000000a1 RCX: 0000000000000000
Apr 23 19:29:14 texas kernel: [ 133.673420] RDX: 0000000000000000 RSI:
ffff94843c196448 RDI: ffff94843c196448
Apr 23 19:29:14 texas kernel: [ 133.673420] RBP: ffffbbaa0612fbf8 R08:
0000000000000001 R09: 00000000000004fa
Apr 23 19:29:14 texas kernel: [ 133.673421] R10: 0000000000000004 R11:
0000000000000000 R12: 0000000000005c04
Apr 23 19:29:14 texas kernel: [ 133.673421] R13: ffff948431de5840 R14:
00000000ffffffff R15: ffff948431de5840
Apr 23 19:29:14 texas kernel: [ 133.673422] FS: 00007ff849b11b40(0000)
GS:ffff94843c180000(0000) knlGS:0000000000000000
Apr 23 19:29:14 texas kernel: [ 133.673422] CS: 0010 DS: 0000 ES: 0000 CR0:
0000000080050033
Apr 23 19:29:14 texas kernel: [ 133.673423] CR2: 00007ff83400f6d8 CR3:
0000000847680006 CR4: 00000000003606e0
Apr 23 19:29:14 texas kernel: [ 133.673423] DR0: 0000000000000000 DR1:
0000000000000000 DR2: 0000000000000000
Apr 23 19:29:14 texas kernel: [ 133.673424] DR3: 0000000000000000 DR6:
00000000fffe0ff0 DR7: 0000000000000400
Apr 23 19:29:14 texas kernel: [ 133.673424] Call Trace:
Apr 23 19:29:14 texas kernel: [ 133.673461]
submit_channel_request+0x3fd/0x780 [amdgpu]
Apr 23 19:29:14 texas kernel: [ 133.673492] dc_link_aux_transfer+0xc6/0x150
[amdgpu]
Apr 23 19:29:14 texas kernel: [ 133.673526] dm_dp_aux_transfer+0x61/0x130
[amdgpu]
Apr 23 19:29:14 texas kernel: [ 133.673531] drm_dp_dpcd_access+0x75/0x110
[drm_kms_helper]
Apr 23 19:29:14 texas kernel: [ 133.673533] drm_dp_dpcd_read+0x33/0xc0
[drm_kms_helper]
Apr 23 19:29:14 texas kernel: [ 133.673537] auxdev_read_iter+0xe6/0x1a0
[drm_kms_helper]
Apr 23 19:29:14 texas kernel: [ 133.673539] new_sync_read+0x109/0x170
Apr 23 19:29:14 texas kernel: [ 133.673541] __vfs_read+0x29/0x40
Apr 23 19:29:14 texas kernel: [ 133.673542] vfs_read+0x99/0x160
Apr 23 19:29:14 texas kernel: [ 133.673542] ksys_read+0x55/0xc0
Apr 23 19:29:14 texas kernel: [ 133.673543] __x64_sys_read+0x1a/0x20
Apr 23 19:29:14 texas kernel: [ 133.673545] do_syscall_64+0x5a/0x110
Apr 23 19:29:14 texas kernel: [ 133.673546]
entry_SYSCALL_64_after_hwframe+0x44/0xa9
Apr 23 19:29:14 texas kernel: [ 133.673547] RIP: 0033:0x7ff84ccb4d94
Apr 23 19:29:14 texas kernel: [ 133.673548] Code: 84 00 00 00 00 00 41 54 49
89 d4 55 48 89 f5 53 89 fb 48 83 ec 10 e8 5b fc ff ff 4c 89 e2 48 89 ee 89 df
41 89 c0 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 38 44 89 c7 48 89 44 24 08 e8 97 fc
ff ff 48
Apr 23 19:29:14 texas kernel: [ 133.673548] RSP: 002b:00007ffe268d7130
EFLAGS: 00000246 ORIG_RAX: 0000000000000000
Apr 23 19:29:14 texas kernel: [ 133.673549] RAX: ffffffffffffffda RBX:
0000000000000013 RCX: 00007ff84ccb4d94
Apr 23 19:29:14 texas kernel: [ 133.673549] RDX: 0000000000000001 RSI:
00007ffe268d7194 RDI: 0000000000000013
Apr 23 19:29:14 texas kernel: [ 133.673550] RBP: 00007ffe268d7194 R08:
0000000000000000 R09: 00007ff84cca13d0
Apr 23 19:29:14 texas kernel: [ 133.673550] R10: 0000000000000000 R11:
0000000000000246 R12: 0000000000000001
Apr 23 19:29:14 texas kernel: [ 133.673550] R13: 00007ffe268d7200 R14:
0000000000000001 R15: 000056469f7bd0e0
Apr 23 19:29:14 texas kernel: [ 133.673552] ---[ end trace b363bbe01edada49
]---
Apr 23 19:29:14 texas kernel: [ 133.673574] BUG: unable to handle kernel
NULL pointer dereference at 0000000000000008
Apr 23 19:29:14 texas kernel: [ 133.673576] #PF error: [normal kernel read
fault]
Apr 23 19:29:14 texas kernel: [ 133.673577] PGD 0 P4D 0
Apr 23 19:29:14 texas kernel: [ 133.673578] Oops: 0000 [#1] SMP PTI
Apr 23 19:29:14 texas kernel: [ 133.673579] CPU: 6 PID: 2467 Comm: fwupd
Tainted: G W OE 5.0.0-13-generic #14-Ubuntu
Apr 23 19:29:14 texas kernel: [ 133.673580] Hardware name: Dell Inc.
Precision 7730/05W5TJ, BIOS 1.7.0 02/19/2019
Apr 23 19:29:14 texas kernel: [ 133.673614] RIP: 0010:dal_ddc_close+0xd/0x30
[amdgpu]
Apr 23 19:29:14 texas kernel: [ 133.673615] Code: e8 38 f5 ff ff 48 8b 55 f8
65 48 33 14 25 28 00 00 00 75 02 c9 c3 e8 02 01 84 e1 66 90 0f 1f 44 00 00 55
48 89 e5 53 48 89 fb <48> 8b 7f 08 e8 0a f6 ff ff 48 8b 3b e8 02 f6 ff ff 5b 5d
c3 66 2e
Apr 23 19:29:14 texas kernel: [ 133.673615] RSP: 0018:ffffbbaa0612fc28
EFLAGS: 00010246
Apr 23 19:29:14 texas kernel: [ 133.673616] RAX: ffffffffc1052ad0 RBX:
0000000000000000 RCX: 0000000000000000
Apr 23 19:29:14 texas kernel: [ 133.673617] RDX: 00000000ffffffff RSI:
0000000000005c04 RDI: 0000000000000000
Apr 23 19:29:14 texas kernel: [ 133.673617] RBP: ffffbbaa0612fc30 R08:
0000000000000001 R09: 000000000000000a
Apr 23 19:29:14 texas kernel: [ 133.673618] R10: 0000000000000001 R11:
0000000000000000 R12: 0000000000000000
Apr 23 19:29:14 texas kernel: [ 133.673618] R13: ffffbbaa0612fdc0 R14:
0000000000000000 R15: 0000000000000000
Apr 23 19:29:14 texas kernel: [ 133.673619] FS: 00007ff849b11b40(0000)
GS:ffff94843c180000(0000) knlGS:0000000000000000
Apr 23 19:29:14 texas kernel: [ 133.673620] CS: 0010 DS: 0000 ES: 0000 CR0:
0000000080050033
Apr 23 19:29:14 texas kernel: [ 133.673620] CR2: 0000000000000008 CR3:
0000000847680006 CR4: 00000000003606e0
Apr 23 19:29:14 texas kernel: [ 133.673621] DR0: 0000000000000000 DR1:
0000000000000000 DR2: 0000000000000000
Apr 23 19:29:14 texas kernel: [ 133.673622] DR3: 0000000000000000 DR6:
00000000fffe0ff0 DR7: 0000000000000400
Apr 23 19:29:14 texas kernel: [ 133.673622] Call Trace:
Apr 23 19:29:14 texas kernel: [ 133.673657] release_engine+0x1e/0xd0
[amdgpu]
Apr 23 19:29:14 texas kernel: [ 133.673687] dc_link_aux_transfer+0xfc/0x150
[amdgpu]
Apr 23 19:29:14 texas kernel: [ 133.673720] dm_dp_aux_transfer+0x61/0x130
[amdgpu]
Apr 23 19:29:14 texas kernel: [ 133.673723] drm_dp_dpcd_access+0x75/0x110
[drm_kms_helper]
Apr 23 19:29:14 texas kernel: [ 133.673726] drm_dp_dpcd_read+0x33/0xc0
[drm_kms_helper]
Apr 23 19:29:14 texas kernel: [ 133.673730] auxdev_read_iter+0xe6/0x1a0
[drm_kms_helper]
Apr 23 19:29:14 texas kernel: [ 133.673731] new_sync_read+0x109/0x170
Apr 23 19:29:14 texas kernel: [ 133.673733] __vfs_read+0x29/0x40
Apr 23 19:29:14 texas kernel: [ 133.673734] vfs_read+0x99/0x160
Apr 23 19:29:14 texas kernel: [ 133.673735] ksys_read+0x55/0xc0
Apr 23 19:29:14 texas kernel: [ 133.673736] __x64_sys_read+0x1a/0x20
Apr 23 19:29:14 texas kernel: [ 133.673737] do_syscall_64+0x5a/0x110
Apr 23 19:29:14 texas kernel: [ 133.673738]
entry_SYSCALL_64_after_hwframe+0x44/0xa9
Apr 23 19:29:14 texas kernel: [ 133.673739] RIP: 0033:0x7ff84ccb4d94
Apr 23 19:29:14 texas kernel: [ 133.673740] Code: 84 00 00 00 00 00 41 54 49
89 d4 55 48 89 f5 53 89 fb 48 83 ec 10 e8 5b fc ff ff 4c 89 e2 48 89 ee 89 df
41 89 c0 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 38 44 89 c7 48 89 44 24 08 e8 97 fc
ff ff 48
Apr 23 19:29:14 texas kernel: [ 133.673740] RSP: 002b:00007ffe268d7130
EFLAGS: 00000246 ORIG_RAX: 0000000000000000
Apr 23 19:29:14 texas kernel: [ 133.673741] RAX: ffffffffffffffda RBX:
0000000000000013 RCX: 00007ff84ccb4d94
Apr 23 19:29:14 texas kernel: [ 133.673742] RDX: 0000000000000001 RSI:
00007ffe268d7194 RDI: 0000000000000013
Apr 23 19:29:14 texas kernel: [ 133.673742] RBP: 00007ffe268d7194 R08:
0000000000000000 R09: 00007ff84cca13d0
Apr 23 19:29:14 texas kernel: [ 133.673743] R10: 0000000000000000 R11:
0000000000000246 R12: 0000000000000001
Apr 23 19:29:14 texas kernel: [ 133.673743] R13: 00007ffe268d7200 R14:
0000000000000001 R15: 000056469f7bd0e0
Apr 23 19:29:14 texas kernel: [ 133.673744] Modules linked in: thunderbolt
rfcomm xt_owner ip6table_filter ip6_tables ipt_MASQUERADE iptable_nat
nf_nat_ipv4 nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c bridge
xt_CHECKSUM xt_tcpudp stp llc iptable_filter iptable_mangle bpfilter ccm
snd_hda_codec_realtek snd_hda_codec_generic pci_stub vboxpci(OE) vboxnetadp(OE)
vboxnetflt(OE) cmac vboxdrv(OE) bnep binfmt_misc dell_rbtn nls_iso8859_1 joydev
arc4 snd_soc_skl snd_soc_hdac_hda snd_hda_ext_core snd_soc_skl_ipc
snd_soc_sst_ipc snd_soc_sst_dsp snd_soc_acpi_intel_match snd_soc_acpi
snd_soc_core snd_compress ac97_bus intel_rapl snd_pcm_dmaengine
x86_pkg_temp_thermal intel_powerclamp coretemp snd_hda_codec_hdmi kvm_intel
snd_hda_intel snd_hda_codec snd_hda_core snd_hwdep crct10dif_pclmul i915
snd_pcm crc32_pclmul iwlmvm uvcvideo amdgpu snd_seq_midi ghash_clmulni_intel
snd_seq_midi_event mac80211 videobuf2_vmalloc kvmgt videobuf2_memops vfio_mdev
videobuf2_v4l2 snd_rawmidi dell_laptop mdev videobuf2_common
Apr 23 19:29:14 texas kernel: [ 133.673754] ledtrig_audio vfio_iommu_type1
videodev dell_smm_hwmon vfio snd_seq dell_wmi media kvm chash btusb
snd_seq_device amd_iommu_v2 btrtl snd_timer btbcm dell_smbios gpu_sched
irqbypass btintel dcdbas ttm aesni_intel iwlwifi bluetooth drm_kms_helper
aes_x86_64 crypto_simd cryptd glue_helper rtsx_pci_ms input_leds snd drm
ecdh_generic intel_cstate mei_me ucsi_acpi cfg80211 serio_raw
dell_wmi_descriptor intel_wmi_thunderbolt wmi_bmof memstick i2c_algo_bit mei
fb_sys_fops intel_rapl_perf idma64 syscopyarea hid_multitouch
processor_thermal_device soundcore sysfillrect virt_dma typec_ucsi sysimgblt
intel_soc_dts_iosf intel_pch_thermal typec int3403_thermal int340x_thermal_zone
dell_smo8800 acpi_pad intel_hid int3400_thermal mac_hid acpi_thermal_rel
sparse_keymap sch_fq_codel parport_pc ppdev lp parport ip_tables x_tables
autofs4 hid_generic rtsx_pci_sdmmc nvme e1000e i2c_i801 intel_lpss_pci rtsx_pci
nvme_core intel_lpss i2c_hid wmi hid video pinctrl_cannonlake pinctrl_intel
Apr 23 19:29:14 texas kernel: [ 133.673765] CR2: 0000000000000008
Apr 23 19:29:14 texas kernel: [ 133.673766] ---[ end trace b363bbe01edada4a
]---
Apr 23 19:29:14 texas kernel: [ 133.696801] RIP: 0010:dal_ddc_close+0xd/0x30
[amdgpu]
Apr 23 19:29:14 texas kernel: [ 133.696804] Code: e8 38 f5 ff ff 48 8b 55 f8
65 48 33 14 25 28 00 00 00 75 02 c9 c3 e8 02 01 84 e1 66 90 0f 1f 44 00 00 55
48 89 e5 53 48 89 fb <48> 8b 7f 08 e8 0a f6 ff ff 48 8b 3b e8 02 f6 ff ff 5b 5d
c3 66 2e
Apr 23 19:29:14 texas kernel: [ 133.696805] RSP: 0018:ffffbbaa0612fc28
EFLAGS: 00010246
Apr 23 19:29:14 texas kernel: [ 133.696806] RAX: ffffffffc1052ad0 RBX:
0000000000000000 RCX: 0000000000000000
Apr 23 19:29:14 texas kernel: [ 133.696807] RDX: 00000000ffffffff RSI:
0000000000005c04 RDI: 0000000000000000
Apr 23 19:29:14 texas kernel: [ 133.696808] RBP: ffffbbaa0612fc30 R08:
0000000000000001 R09: 000000000000000a
Apr 23 19:29:14 texas kernel: [ 133.696809] R10: 0000000000000001 R11:
0000000000000000 R12: 0000000000000000
Apr 23 19:29:14 texas kernel: [ 133.696809] R13: ffffbbaa0612fdc0 R14:
0000000000000000 R15: 0000000000000000
Apr 23 19:29:14 texas kernel: [ 133.696810] FS: 00007ff849b11b40(0000)
GS:ffff94843c180000(0000) knlGS:0000000000000000
Apr 23 19:29:14 texas kernel: [ 133.696811] CS: 0010 DS: 0000 ES: 0000 CR0:
0000000080050033
Apr 23 19:29:14 texas kernel: [ 133.696812] CR2: 0000000000000008 CR3:
0000000847680006 CR4: 00000000003606e0
Apr 23 19:29:14 texas kernel: [ 133.696813] DR0: 0000000000000000 DR1:
0000000000000000 DR2: 0000000000000000
Apr 23 19:29:14 texas kernel: [ 133.696813] DR3: 0000000000000000 DR6:
00000000fffe0ff0 DR7: 0000000000000400
This is where I tried to put the machine to sleep. This just repeats over and
over for hours.
Apr 23 21:24:35 texas kernel: [ 7054.876888] PM: suspend entry (deep)
Apr 23 21:24:55 texas kernel: [ 7054.876891] PM: Syncing filesystems ... done.
Apr 23 21:24:55 texas kernel: [ 7054.882703] Freezing user space processes
...
Apr 23 21:24:55 texas kernel: [ 7074.885463] Freezing of tasks failed after
20.002 seconds (2 tasks refusing to freeze, wq_busy=0):
Apr 23 21:24:55 texas kernel: [ 7074.885566] fwupd D 0 3560
1 0x00000324
Apr 23 21:24:55 texas kernel: [ 7074.885572] Call Trace:
Apr 23 21:24:55 texas kernel: [ 7074.885586] __schedule+0x2d0/0x840
Apr 23 21:24:55 texas kernel: [ 7074.885593] schedule+0x2c/0x70
Apr 23 21:24:55 texas kernel: [ 7074.885599]
schedule_preempt_disabled+0xe/0x10
Apr 23 21:24:55 texas kernel: [ 7074.885605] __mutex_lock.isra.10+0x2e4/0x4c0
Apr 23 21:24:55 texas kernel: [ 7074.885612] ? mntput+0x24/0x40
Apr 23 21:24:55 texas kernel: [ 7074.885618] __mutex_lock_slowpath+0x13/0x20
Apr 23 21:24:55 texas kernel: [ 7074.885624] mutex_lock+0x2c/0x30
Apr 23 21:24:55 texas kernel: [ 7074.885645] drm_dp_dpcd_access+0x62/0x110
[drm_kms_helper]
Apr 23 21:24:55 texas kernel: [ 7074.885660] drm_dp_dpcd_read+0x33/0xc0
[drm_kms_helper]
Apr 23 21:24:55 texas kernel: [ 7074.885677] auxdev_read_iter+0xe6/0x1a0
[drm_kms_helper]
Apr 23 21:24:55 texas kernel: [ 7074.885686] new_sync_read+0x109/0x170
Apr 23 21:24:55 texas kernel: [ 7074.885694] __vfs_read+0x29/0x40
Apr 23 21:24:55 texas kernel: [ 7074.885700] vfs_read+0x99/0x160
Apr 23 21:24:55 texas kernel: [ 7074.885704] ksys_read+0x55/0xc0
Apr 23 21:24:55 texas kernel: [ 7074.885709] __x64_sys_read+0x1a/0x20
Apr 23 21:24:55 texas kernel: [ 7074.885716] do_syscall_64+0x5a/0x110
Apr 23 21:24:55 texas kernel: [ 7074.885721]
entry_SYSCALL_64_after_hwframe+0x44/0xa9
Apr 23 21:24:55 texas kernel: [ 7074.885725] RIP: 0033:0x7f6385956d94
Apr 23 21:24:55 texas kernel: [ 7074.885736] Code: Bad RIP value.
Apr 23 21:24:55 texas kernel: [ 7074.885740] RSP: 002b:00007ffdae1bf660
EFLAGS: 00000246 ORIG_RAX: 0000000000000000
Apr 23 21:24:55 texas kernel: [ 7074.885745] RAX: ffffffffffffffda RBX:
0000000000000012 RCX: 00007f6385956d94
Apr 23 21:24:55 texas kernel: [ 7074.885748] RDX: 0000000000000001 RSI:
00007ffdae1bf6c4 RDI: 0000000000000012
Apr 23 21:24:55 texas kernel: [ 7074.885751] RBP: 00007ffdae1bf6c4 R08:
0000000000000000 R09: 00007f63859433d0
Apr 23 21:24:55 texas kernel: [ 7074.885754] R10: 0000000000000000 R11:
0000000000000246 R12: 0000000000000001
Apr 23 21:24:55 texas kernel: [ 7074.885757] R13: 00007ffdae1bf730 R14:
0000000000000001 R15: 000055d7942800e0
Apr 23 21:24:55 texas kernel: [ 7074.885888] fwupd D 0 15153
1 0x00000324
Apr 23 21:24:55 texas kernel: [ 7074.885893] Call Trace:
Apr 23 21:24:55 texas kernel: [ 7074.885900] __schedule+0x2d0/0x840
Apr 23 21:24:55 texas kernel: [ 7074.885906] schedule+0x2c/0x70
Apr 23 21:24:55 texas kernel: [ 7074.885912]
schedule_preempt_disabled+0xe/0x10
Apr 23 21:24:55 texas kernel: [ 7074.885917] __mutex_lock.isra.10+0x2e4/0x4c0
Apr 23 21:24:55 texas kernel: [ 7074.885922] ? mntput+0x24/0x40
Apr 23 21:24:55 texas kernel: [ 7074.885928] __mutex_lock_slowpath+0x13/0x20
Apr 23 21:24:55 texas kernel: [ 7074.885934] mutex_lock+0x2c/0x30
Apr 23 21:24:55 texas kernel: [ 7074.885948] drm_dp_dpcd_access+0x62/0x110
[drm_kms_helper]
Apr 23 21:24:55 texas kernel: [ 7074.885963] drm_dp_dpcd_read+0x33/0xc0
[drm_kms_helper]
Apr 23 21:24:55 texas kernel: [ 7074.885980] auxdev_read_iter+0xe6/0x1a0
[drm_kms_helper]
Apr 23 21:24:55 texas kernel: [ 7074.885987] new_sync_read+0x109/0x170
Apr 23 21:24:55 texas kernel: [ 7074.885995] __vfs_read+0x29/0x40
Apr 23 21:24:55 texas kernel: [ 7074.886001] vfs_read+0x99/0x160
Apr 23 21:24:55 texas kernel: [ 7074.886006] ksys_read+0x55/0xc0
Apr 23 21:24:55 texas kernel: [ 7074.886010] __x64_sys_read+0x1a/0x20
Apr 23 21:24:55 texas kernel: [ 7074.886016] do_syscall_64+0x5a/0x110
Apr 23 21:24:55 texas kernel: [ 7074.886021]
entry_SYSCALL_64_after_hwframe+0x44/0xa9
Apr 23 21:24:55 texas kernel: [ 7074.886024] RIP: 0033:0x7f2d10a13d94
Apr 23 21:24:55 texas kernel: [ 7074.886031] Code: Bad RIP value.
Apr 23 21:24:55 texas kernel: [ 7074.886033] RSP: 002b:00007ffea8d1fcc0
EFLAGS: 00000246 ORIG_RAX: 0000000000000000
Apr 23 21:24:55 texas kernel: [ 7074.886037] RAX: ffffffffffffffda RBX:
0000000000000013 RCX: 00007f2d10a13d94
Apr 23 21:24:55 texas kernel: [ 7074.886040] RDX: 0000000000000001 RSI:
00007ffea8d1fd24 RDI: 0000000000000013
Apr 23 21:24:55 texas kernel: [ 7074.886043] RBP: 00007ffea8d1fd24 R08:
0000000000000000 R09: 00007f2d10a003d0
Apr 23 21:24:55 texas kernel: [ 7074.886045] R10: 0000000000000000 R11:
0000000000000246 R12: 0000000000000001
Apr 23 21:24:55 texas kernel: [ 7074.886048] R13: 00007ffea8d1fd90 R14:
0000000000000001 R15: 0000559521ae10e0
Apr 23 21:24:55 texas kernel: [ 7074.886098] OOM killer enabled.
Apr 23 21:24:55 texas kernel: [ 7074.886100] Restarting tasks ... done.
Apr 23 21:24:55 texas kernel: [ 7074.970970] PM: suspend exit
Apr 23 21:24:55 texas kernel: [ 7074.971019] PM: suspend entry (s2idle)
Apr 23 21:25:15 texas kernel: [ 7074.971020] PM: Syncing filesystems ... done.
Apr 23 21:25:15 texas kernel: [ 7074.975574] Freezing user space processes ...
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