Bug#820786: marked as done (bugs.debian.org: System hangs randomly after lock screen)
Your message dated Sun, 09 May 2021 08:14:46 -0700 (PDT)
with message-id <6097fc66.1c69fb81.339e.0d44@mx.google.com>
and subject line Closing this bug (BTS maintenance for src:linux bugs)
has caused the Debian Bug report #820786,
regarding bugs.debian.org: System hangs randomly after lock screen
to be marked as done.
This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.
(NB: If you are a system administrator and have no idea what this
message is talking about, this may indicate a serious mail system
misconfiguration somewhere. Please contact owner@bugs.debian.org
immediately.)
--
820786: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=820786
Debian Bug Tracking System
Contact owner@bugs.debian.org with problems
--- Begin Message ---
- To: Debian Bug Tracking System <submit@bugs.debian.org>
- Subject: bugs.debian.org: System hangs randomly after lock screen
- From: Kamil Karkus <kkarkus@divante.pl>
- Date: Tue, 12 Apr 2016 11:21:41 +0200
- Message-id: <146045290170.3924.17371557172206224557.reportbug@debian>
Package: bugs.debian.org
Severity: important
Dear Maintainer,
*** Reporter, please consider answering these questions, where appropriate ***
* What led up to the situation?
I think some update I made. I use latest debian testing amd64 + xfce +
lightdm
* What exactly did you do (or not do) that was effective (or
ineffective)?
I can't tell how reproduce it but it happens randomly on lock screen.
* What was the outcome of this action?
Hangs system, can't event got into tty with alt + ctrl + f1
* What outcome did you expect instead?
Just lock my PC.
* Logs
Apr 12 11:04:33 debian NetworkManager[708]: <info> [1460451873.9939] device
(tun0): state change: ip-check -> secondaries (reason 'none') [80 90 0]
Apr 12 11:04:33 debian NetworkManager[708]: <info> [1460451873.9942] device
(tun0): state change: secondaries -> activated (reason 'none') [90 100 0]
Apr 12 11:04:33 debian NetworkManager[708]: <info> [1460451873.9987] device
(tun0): Activation: successful, device activated.
Apr 12 11:04:34 debian systemd[1]: Starting Network Manager Script Dispatcher
Service...
Apr 12 11:04:34 debian dbus[694]: [system] Successfully activated service
'org.freedesktop.nm_dispatcher'
Apr 12 11:04:34 debian systemd[1]: Started Network Manager Script Dispatcher
Service.
Apr 12 11:04:34 debian nm-dispatcher: req:1 'vpn-up' [tun0]: new request (1
scripts)
Apr 12 11:04:34 debian nm-dispatcher: req:1 'vpn-up' [tun0]: start running
ordered scripts...
Apr 12 11:04:34 debian nm-dispatcher: req:2 'up' [tun0]: new request (1
scripts)
Apr 12 11:04:34 debian nm-dispatcher: req:2 'up' [tun0]: start running ordered
scripts...
Apr 12 11:06:41 debian lightdm[791]: ** (process:3975): WARNING **: Error
getting user list from org.freedesktop.Accounts:
GDBus.Error:org.freedesktop.DBus.Error.ServiceUnknown: The name
org.freedesktop.Accounts was not provided by any .service files
Apr 12 11:06:41 debian systemd[1]: Started Session c2 of user lightdm.
Apr 12 11:06:48 debian lightdm[791]: ** (process:4001): WARNING **: Error
getting user list from org.freedesktop.Accounts:
GDBus.Error:org.freedesktop.DBus.Error.ServiceUnknown: The name
org.freedesktop.Accounts was not provided by any .service files
Apr 12 11:06:53 debian kernel: [ 417.832046] ------------[ cut here
]------------
Apr 12 11:06:53 debian kernel: [ 417.832060] WARNING: CPU: 2 PID: 885 at
/build/linux-dFNWCu/linux-4.4.6/include/linux/kref.h:46
drm_framebuffer_reference+0x40/0x70 [drm]()
Apr 12 11:06:53 debian kernel: [ 417.832088] Modules linked in: tun ctr ccm
rfcomm fuse pci_stub vboxpci(O) vboxnetadp(O) vboxnetflt(O) snd_hda_codec_hdmi
bnep vboxdrv(O) arc4 iTCO_wdt iTCO_vendor_support intel_rapl
x86_pkg_temp_thermal dell_wmi intel_powerclamp sparse_keymap coretemp kvm_intel
uvcvideo dell_laptop dcdbas videobuf2_vmalloc dell_smm_hwmon videobuf2_memops
btusb videobuf2_v4l2 btrtl iwlmvm videobuf2_core kvm v4l2_common btbcm videodev
btintel bluetooth irqbypass media evdev joydev mac80211 serio_raw pcspkr sg
iwlwifi dell_led i915 lpc_ich mfd_core i2c_i801 cfg80211 snd_hda_codec_realtek
snd_hda_codec_generic shpchp drm_kms_helper drm snd_hda_intel mei_me
snd_hda_codec mei i2c_algo_bit snd_hda_core snd_hwdep wmi battery 8250_fintek
snd_soc_rt5640 snd_soc_rl6231 int3403_thermal snd_soc_core snd_pcm dw_dmac
dw_dmac_core snd_timer snd_soc_sst_acpi dell_smo8800 elan_i2c video snd
soundcore regmap_i2c dell_rbtn acpi_als processor_thermal_device
intel_soc_dts_iosf i2c_designware_platform kfifo_buf iosf_mbi rfkill
industrialio int3400_thermal i2c_designware_core int3402_thermal tpm_tis
acpi_thermal_rel int340x_thermal_zone tpm button ac acpi_pad processor
parport_pc ppdev lp parport autofs4 ext4 crc16 mbcache jbd2 algif_skcipher
af_alg hid_generic usbhid dm_crypt dm_mod sd_mod crct10dif_pclmul crc32_pclmul
crc32c_intel jitterentropy_rng sha256_ssse3 sha256_generic hmac drbg ahci
libahci ansi_cprng aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper
cryptd libata sdhci_pci xhci_pci ehci_pci psmouse scsi_mod e1000e xhci_hcd
ehci_hcd usbcore ptp pps_core usb_common fan thermal sdhci_acpi sdhci mmc_core
fjes i2c_hid hid
Apr 12 11:06:53 debian kernel: [ 417.832119] CPU: 2 PID: 885 Comm: Xorg
Tainted: G O 4.4.0-1-amd64 #1 Debian 4.4.6-1
Apr 12 11:06:53 debian kernel: [ 417.832120] Hardware name: Dell Inc. Latitude
E5450/ , BIOS A05 01/05/2015
Apr 12 11:06:53 debian kernel: [ 417.832122] 0000000000000286
000000006d44fa5c ffffffff812ea865 0000000000000000
Apr 12 11:06:53 debian kernel: [ 417.832123] ffffffffa06767e8
ffffffff810774fd ffff880409747a00 ffff8800a38fd880
Apr 12 11:06:53 debian kernel: [ 417.832124] ffff8800a38fd880
ffff8800d635a800 ffff88040ae35000 ffffffffa064e030
Apr 12 11:06:53 debian kernel: [ 417.832124] Call Trace:
Apr 12 11:06:53 debian kernel: [ 417.832128] [<ffffffff812ea865>] ?
dump_stack+0x5c/0x77
Apr 12 11:06:53 debian kernel: [ 417.832130] [<ffffffff810774fd>] ?
warn_slowpath_common+0x7d/0xb0
Apr 12 11:06:53 debian kernel: [ 417.832138] [<ffffffffa064e030>] ?
drm_framebuffer_reference+0x40/0x70 [drm]
Apr 12 11:06:53 debian kernel: [ 417.832148] [<ffffffffa065f6e8>] ?
drm_atomic_set_fb_for_plane+0x28/0x80 [drm]
Apr 12 11:06:53 debian kernel: [ 417.832154] [<ffffffffa06d4c99>] ?
__drm_atomic_helper_set_config+0xd9/0x3c0 [drm_kms_helper]
Apr 12 11:06:53 debian kernel: [ 417.832158] [<ffffffffa06d6b1f>] ?
drm_fb_helper_pan_display+0x17f/0x220 [drm_kms_helper]
Apr 12 11:06:53 debian kernel: [ 417.832179] [<ffffffffa086e3b6>] ?
intel_fbdev_pan_display+0x16/0x60 [i915]
Apr 12 11:06:53 debian kernel: [ 417.832181] [<ffffffff813597e3>] ?
soft_cursor+0x193/0x210
Apr 12 11:06:53 debian kernel: [ 417.832183] [<ffffffff8135e289>] ?
fb_pan_display+0xc9/0x150
Apr 12 11:06:53 debian kernel: [ 417.832184] [<ffffffff813589ba>] ?
bit_update_start+0x1a/0x40
Apr 12 11:06:53 debian kernel: [ 417.832185] [<ffffffff81355b61>] ?
fbcon_switch+0x391/0x610
Apr 12 11:06:53 debian kernel: [ 417.832187] [<ffffffff813cfff9>] ?
redraw_screen+0x199/0x280
Apr 12 11:06:53 debian kernel: [ 417.832189] [<ffffffff81354eec>] ?
fbcon_blank+0x11c/0x330
Apr 12 11:06:53 debian kernel: [ 417.832191] [<ffffffff810a87f0>] ?
check_preempt_wakeup+0xe0/0x1e0
Apr 12 11:06:53 debian kernel: [ 417.832192] [<ffffffff813d1428>] ?
do_unblank_screen+0xd8/0x1a0
Apr 12 11:06:53 debian kernel: [ 417.832195] [<ffffffff813c6ae4>] ?
complete_change_console+0x54/0xd0
Apr 12 11:06:53 debian kernel: [ 417.832196] [<ffffffff813c7238>] ?
vt_ioctl+0x6d8/0x1290
Apr 12 11:06:53 debian kernel: [ 417.832204] [<ffffffffa0645452>] ?
drm_ioctl+0x162/0x4c0 [drm]
Apr 12 11:06:53 debian kernel: [ 417.832205] [<ffffffff813bae6c>] ?
tty_ioctl+0x33c/0xbf0
Apr 12 11:06:53 debian kernel: [ 417.832207] [<ffffffff811ea25e>] ?
do_vfs_ioctl+0x2ae/0x490
Apr 12 11:06:53 debian kernel: [ 417.832209] [<ffffffff811d76e7>] ?
vfs_write+0x157/0x1a0
Apr 12 11:06:53 debian kernel: [ 417.832210] [<ffffffff811ea4b4>] ?
SyS_ioctl+0x74/0x80
Apr 12 11:06:53 debian kernel: [ 417.832212] [<ffffffff8158ec32>] ?
system_call_fast_compare_end+0xc/0x67
Apr 12 11:06:53 debian kernel: [ 417.832213] ---[ end trace c28ebd1dca463a1c
]---
Apr 12 11:06:53 debian lightdm[791]: ** (process:4026): WARNING **: Error
getting user list from org.freedesktop.Accounts:
GDBus.Error:org.freedesktop.DBus.Error.ServiceUnknown: The name
org.freedesktop.Accounts was not provided by any .service files
Apr 12 11:06:53 debian systemd[1]: Started Session c3 of user lightdm.
Apr 12 11:07:00 debian lightdm[791]: ** (process:4050): WARNING **: Error
getting user list from org.freedesktop.Accounts:
GDBus.Error:org.freedesktop.DBus.Error.ServiceUnknown: The name
org.freedesktop.Accounts was not provided by any .service files
Apr 12 11:07:00 debian lightdm[791]: ** (lightdm:791): WARNING **: Error using
VT_WAITACTIVE 7 on /dev/tty0: Interrupted system call
Apr 12 11:07:07 debian lightdm[791]: ** (process:4073): WARNING **: Error
getting user list from org.freedesktop.Accounts:
GDBus.Error:org.freedesktop.DBus.Error.ServiceUnknown: The name
org.freedesktop.Accounts was not provided by any .service files
Apr 12 11:07:07 debian systemd[1]: Started Session c4 of user lightdm.
Apr 12 11:07:14 debian lightdm[791]: ** (process:4098): WARNING **: Error
getting user list from org.freedesktop.Accounts:
GDBus.Error:org.freedesktop.DBus.Error.ServiceUnknown: The name
org.freedesktop.Accounts was not provided by any .service files
Apr 12 11:07:14 debian lightdm[791]: ** (lightdm:791): WARNING **: Error using
VT_WAITACTIVE 7 on /dev/tty0: Interrupted system call
Apr 12 11:07:20 debian kernel: [ 444.828121] BUG: unable to handle kernel NULL
pointer dereference at 0000000000000008
Apr 12 11:07:20 debian kernel: [ 444.828146] IP: [<ffffffffa0864ad0>]
intel_fb_obj_invalidate+0x10/0xf0 [i915]
Apr 12 11:07:20 debian kernel: [ 444.828147] PGD 0
Apr 12 11:07:20 debian kernel: [ 444.828148] Oops: 0000 [#1] SMP
Apr 12 11:07:20 debian kernel: [ 444.828168] Modules linked in: tun ctr ccm
rfcomm fuse pci_stub vboxpci(O) vboxnetadp(O) vboxnetflt(O) snd_hda_codec_hdmi
bnep vboxdrv(O) arc4 iTCO_wdt iTCO_vendor_support intel_rapl
x86_pkg_temp_thermal dell_wmi intel_powerclamp sparse_keymap coretemp kvm_intel
uvcvideo dell_laptop dcdbas videobuf2_vmalloc dell_smm_hwmon videobuf2_memops
btusb videobuf2_v4l2 btrtl iwlmvm videobuf2_core kvm v4l2_common btbcm videodev
btintel bluetooth irqbypass media evdev joydev mac80211 serio_raw pcspkr sg
iwlwifi dell_led i915 lpc_ich mfd_core i2c_i801 cfg80211 snd_hda_codec_realtek
snd_hda_codec_generic shpchp drm_kms_helper drm snd_hda_intel mei_me
snd_hda_codec mei i2c_algo_bit snd_hda_core snd_hwdep wmi battery 8250_fintek
snd_soc_rt5640 snd_soc_rl6231 int3403_thermal snd_soc_core snd_pcm dw_dmac
dw_dmac_core snd_timer snd_soc_sst_acpi dell_smo8800 elan_i2c video snd
soundcore regmap_i2c dell_rbtn acpi_als processor_thermal_device
intel_soc_dts_iosf i2c_designware_platform kfifo_buf iosf_mbi rfkill
industrialio int3400_thermal i2c_designware_core int3402_thermal tpm_tis
acpi_thermal_rel int340x_thermal_zone tpm button ac acpi_pad processor
parport_pc ppdev lp parport autofs4 ext4 crc16 mbcache jbd2 algif_skcipher
af_alg hid_generic usbhid dm_crypt dm_mod sd_mod crct10dif_pclmul crc32_pclmul
crc32c_intel jitterentropy_rng sha256_ssse3 sha256_generic hmac drbg ahci
libahci ansi_cprng aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper
cryptd libata sdhci_pci xhci_pci ehci_pci psmouse scsi_mod e1000e xhci_hcd
ehci_hcd usbcore ptp pps_core usb_common fan thermal sdhci_acpi sdhci mmc_core
fjes i2c_hid hid
Apr 12 11:07:20 debian kernel: [ 444.828191] CPU: 2 PID: 885 Comm: Xorg
Tainted: G W O 4.4.0-1-amd64 #1 Debian 4.4.6-1
Apr 12 11:07:20 debian kernel: [ 444.828192] Hardware name: Dell Inc. Latitude
E5450/ , BIOS A05 01/05/2015
Apr 12 11:07:20 debian kernel: [ 444.828193] task: ffff8800d5aa5280 ti:
ffff880408998000 task.ti: ffff880408998000
Apr 12 11:07:20 debian kernel: [ 444.828210] RIP: 0010:[<ffffffffa0864ad0>]
[<ffffffffa0864ad0>] intel_fb_obj_invalidate+0x10/0xf0 [i915]
Apr 12 11:07:20 debian kernel: [ 444.828211] RSP: 0018:ffff88040899baa8
EFLAGS: 00010246
Apr 12 11:07:20 debian kernel: [ 444.828212] RAX: ffff8800d5aa5280 RBX:
ffff8804083c1300 RCX: ffff88012e119e40
Apr 12 11:07:20 debian kernel: [ 444.828212] RDX: ffff880409747a00 RSI:
0000000000000000 RDI: 0000000000000000
Apr 12 11:07:20 debian kernel: [ 444.828213] RBP: 0000000000000000 R08:
ffffea000c7aec5f R09: 0000000000000007
Apr 12 11:07:20 debian kernel: [ 444.828213] R10: ffff880331e78880 R11:
ffff88033fe6cd80 R12: 0000000000000000
Apr 12 11:07:20 debian kernel: [ 444.828214] R13: ffff8800d6394860 R14:
0000000000000080 R15: ffff8800d6394800
Apr 12 11:07:20 debian kernel: [ 444.828215] FS: 00007f939b414a00(0000)
GS:ffff88041e500000(0000) knlGS:0000000000000000
Apr 12 11:07:20 debian kernel: [ 444.828215] CS: 0010 DS: 0000 ES: 0000 CR0:
0000000080050033
Apr 12 11:07:20 debian kernel: [ 444.828216] CR2: 0000000000000008 CR3:
00000000d6058000 CR4: 00000000003426e0
Apr 12 11:07:20 debian kernel: [ 444.828216] DR0: 0000000000000000 DR1:
0000000000000000 DR2: 0000000000000000
Apr 12 11:07:20 debian kernel: [ 444.828217] DR3: 0000000000000000 DR6:
00000000fffe0ff0 DR7: 0000000000000400
Apr 12 11:07:20 debian kernel: [ 444.828217] Stack:
Apr 12 11:07:20 debian kernel: [ 444.828218] ffff8804083c1300
0000000000000000 0000000000200001 ffff8800d6394860
Apr 12 11:07:20 debian kernel: [ 444.828219] 0000000000000080
ffffffffa086e4a0 0000000006fb7b80 ffff88040899bc78
Apr 12 11:07:20 debian kernel: [ 444.828220] ffffffff8135e6d8
0000000000000000 ffff88040899bb84 ffff88040899bb84
Apr 12 11:07:20 debian kernel: [ 444.828221] Call Trace:
Apr 12 11:07:20 debian kernel: [ 444.828238] [<ffffffffa086e4a0>] ?
intel_fbdev_set_par+0x40/0x60 [i915]
Apr 12 11:07:20 debian kernel: [ 444.828242] [<ffffffff8135e6d8>] ?
fb_set_var+0x208/0x400
Apr 12 11:07:20 debian kernel: [ 444.828244] [<ffffffff811ec056>] ?
do_sys_poll+0x146/0x560
Apr 12 11:07:20 debian kernel: [ 444.828247] [<ffffffff810a8386>] ?
update_curr+0xb6/0x130
Apr 12 11:07:20 debian kernel: [ 444.828249] [<ffffffff810ab5e9>] ?
enqueue_entity+0x359/0x9b0
Apr 12 11:07:20 debian kernel: [ 444.828250] [<ffffffff813550c1>] ?
fbcon_blank+0x2f1/0x330
Apr 12 11:07:20 debian kernel: [ 444.828252] [<ffffffff81020c64>] ?
__switch_to_xtra+0x194/0x1b0
Apr 12 11:07:20 debian kernel: [ 444.828254] [<ffffffff813d1428>] ?
do_unblank_screen+0xd8/0x1a0
Apr 12 11:07:20 debian kernel: [ 444.828256] [<ffffffff813c6ae4>] ?
complete_change_console+0x54/0xd0
Apr 12 11:07:20 debian kernel: [ 444.828258] [<ffffffff813c7238>] ?
vt_ioctl+0x6d8/0x1290
Apr 12 11:07:20 debian kernel: [ 444.828269] [<ffffffffa0645452>] ?
drm_ioctl+0x162/0x4c0 [drm]
Apr 12 11:07:20 debian kernel: [ 444.828271] [<ffffffff813bae6c>] ?
tty_ioctl+0x33c/0xbf0
Apr 12 11:07:20 debian kernel: [ 444.828273] [<ffffffff811ea25e>] ?
do_vfs_ioctl+0x2ae/0x490
Apr 12 11:07:20 debian kernel: [ 444.828275] [<ffffffff811d76e7>] ?
vfs_write+0x157/0x1a0
Apr 12 11:07:20 debian kernel: [ 444.828276] [<ffffffff811ea4b4>] ?
SyS_ioctl+0x74/0x80
Apr 12 11:07:20 debian kernel: [ 444.828278] [<ffffffff8158ec32>] ?
system_call_fast_compare_end+0xc/0x67
Apr 12 11:07:20 debian kernel: [ 444.828290] Code: ef 5b 5d 41 5c 41 5d 41 5e
e9 bd f7 ff ff 0f 1f 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 41 56 41
55 41 54 55 41 89 f4 53 <48> 8b 6f 08 48 89 fb 8b 45 60 4c 8b 6d 28 83 f8 01 74
5e 8b b3
Apr 12 11:07:20 debian kernel: [ 444.828308] RIP [<ffffffffa0864ad0>]
intel_fb_obj_invalidate+0x10/0xf0 [i915]
Apr 12 11:07:20 debian kernel: [ 444.828308] RSP <ffff88040899baa8>
Apr 12 11:07:20 debian kernel: [ 444.828309] CR2: 0000000000000008
Apr 12 11:07:20 debian kernel: [ 444.828310] ---[ end trace c28ebd1dca463a1d
]---
Apr 12 11:07:41 debian systemd[1]: Stopping Authenticate and Authorize Users to
Run Privileged Tasks...
-- System Information:
Debian Release: stretch/sid
APT prefers testing-updates
APT policy: (500, 'testing-updates'), (500, 'testing')
Architecture: amd64 (x86_64)
Foreign Architectures: i386
Kernel: Linux 4.4.0-1-amd64 (SMP w/4 CPU cores)
Locale: LANG=pl_PL.utf8, LC_CTYPE=pl_PL.utf8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)
--- End Message ---
--- Begin Message ---
Hi
This bug was filed for a very old kernel or the bug is old itself
without resolution.
If you can reproduce it with
- the current version in unstable/testing
- the latest kernel from backports
please reopen the bug, see https://www.debian.org/Bugs/server-control
for details.
Regards,
Salvatore
--- End Message ---
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