Your message dated Sun, 09 May 2021 08:14:46 -0700 (PDT) with message-id <[email protected]> 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 [email protected] immediately.) -- 820786: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=820786 Debian Bug Tracking System Contact [email protected] with problems
--- Begin Message ---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)
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--- 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
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