Bug#909365: linux: backtrace when exiting X.org with Ctrl-Alt-Backspace
Package: src:linux
Version: 4.17.17-1
Severity: minor
I exited X.org after a quick session and got the following backtrace,
also spit on the console.
-- Package-specific info:
** Version:
Linux version 4.17.0-3-amd64 (debian-kernel@lists.debian.org) (gcc version 7.3.0 (Debian 7.3.0-28)) #1 SMP Debian 4.17.17-1 (2018-08-18)
** Command line:
BOOT_IMAGE=/vmlinuz-4.17.0-3-amd64 root=/dev/sda4 ro rootdelay=5 syscall.x32=y vsyscall=emulate net.ifnames=0 kaslr pcie_aspm=force consoleblank=0
** Tainted: W (512)
* Taint on warning.
** Kernel log:
[ 1890.801314] cryptd glue_helper aes_x86_64 sd_mod ata_generic psmouse ata_piix i2c_i801 ahci uhci_hcd ehci_pci libahci sdhci_pci cqhci ehci_hcd sdhci libata lpc_ich scsi_mod mmc_core i915 usbcore e1000e usb_common i2c_algo_bit drm_kms_helper video drm button thermal
[ 1890.801365] CPU: 0 PID: 2673 Comm: Xorg Tainted: G W 4.17.0-3-amd64 #1 Debian 4.17.17-1
[ 1890.801367] Hardware name: LENOVO 7673AG4/7673AG4, BIOS 7NET30WW (1.11 ) 11/15/2007
[ 1890.801448] RIP: 0010:assert_plane+0x87/0x90 [i915]
[ 1890.801451] RSP: 0018:ffffb532c200b808 EFLAGS: 00010282
[ 1890.801455] RAX: 0000000000000000 RBX: ffff9b48ebb6b400 RCX: 0000000000000002
[ 1890.801458] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000202
[ 1890.801461] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000035
[ 1890.801464] R10: 0000000000000000 R11: 0000000000000000 R12: ffff9b48ea6554b0
[ 1890.801467] R13: ffff9b48ee760000 R14: 0000000000000000 R15: ffff9b48ea6d8000
[ 1890.801472] FS: 00007f2cd777ea40(0000) GS:ffff9b48fbc00000(0000) knlGS:0000000000000000
[ 1890.801476] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1890.801479] CR2: 0000556440d22ff0 CR3: 000000022f97e000 CR4: 00000000000006f0
[ 1890.801481] Call Trace:
[ 1890.801567] assert_planes_disabled.isra.100+0x48/0x60 [i915]
[ 1890.801647] intel_enable_pipe+0x4a/0x200 [i915]
[ 1890.801729] i9xx_crtc_enable+0x352/0x480 [i915]
[ 1890.801811] intel_update_crtc+0x39/0x90 [i915]
[ 1890.801892] intel_update_crtcs+0x47/0x60 [i915]
[ 1890.801972] intel_atomic_commit_tail+0x1db/0xcc0 [i915]
[ 1890.802053] intel_atomic_commit+0x29a/0x2d0 [i915]
[ 1890.802083] restore_fbdev_mode_atomic+0x1af/0x220 [drm_kms_helper]
[ 1890.802104] drm_fb_helper_restore_fbdev_mode_unlocked+0x45/0x90 [drm_kms_helper]
[ 1890.802122] drm_fb_helper_set_par+0x29/0x50 [drm_kms_helper]
[ 1890.802199] intel_fbdev_set_par+0x16/0x60 [i915]
[ 1890.802209] fb_set_var+0x179/0x3e0
[ 1890.802218] ? __schedule+0x299/0x860
[ 1890.802224] ? __switch_to_asm+0x40/0x70
[ 1890.802233] fbcon_blank+0x26f/0x320
[ 1890.802244] do_unblank_screen+0xb3/0x1a0
[ 1890.802249] vt_ioctl+0x4d7/0x1120
[ 1890.802257] ? filename_parentat+0x10b/0x190
[ 1890.802262] tty_ioctl+0xef/0x890
[ 1890.802270] ? current_time+0x18/0x70
[ 1890.802276] do_vfs_ioctl+0xa4/0x630
[ 1890.802281] ? dput.part.24+0x95/0x120
[ 1890.802288] ? __fput+0x164/0x1e0
[ 1890.802293] ksys_ioctl+0x70/0x80
[ 1890.802298] __x64_sys_ioctl+0x16/0x20
[ 1890.802305] do_syscall_64+0x55/0x110
[ 1890.802311] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1890.802316] RIP: 0033:0x7f2cd8684067
[ 1890.802319] RSP: 002b:00007ffc0c7044e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1890.802324] RAX: ffffffffffffffda RBX: 000055644039d720 RCX: 00007f2cd8684067
[ 1890.802327] RDX: 0000000000000000 RSI: 0000000000004b3a RDI: 000000000000000c
[ 1890.802330] RBP: 00000000ffffffff R08: 0000556440d1e430 R09: 00007f2cd86d1ee0
[ 1890.802333] R10: 0000000000000038 R11: 0000000000000246 R12: 00005564403c0740
[ 1890.802336] R13: 0000000000000000 R14: 00005564403bc6e8 R15: 00005564403a1b90
[ 1890.802340] Code: e6 19 42 c0 84 c0 48 c7 c2 e9 19 42 c0 48 89 f1 48 c7 c7 48 4e 43 c0 48 0f 44 ca 40 84 ed 48 0f 45 d6 48 8b 73 18 e8 49 91 4d dc <0f> 0b eb 92 0f 1f 44 00 00 66 66 66 66 90 c1 e6 0c 53 89 d3 81
[ 1890.802423] ---[ end trace 7f3b33238a1964b8 ]---
[ 1891.102331] [drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU pipe A FIFO underrun
[ 1891.103547] ------------[ cut here ]------------
[ 1891.103552] cursor A assertion failure (expected off, current on)
[ 1891.103742] WARNING: CPU: 1 PID: 2673 at /build/linux-LgHyGB/linux-4.17.17/drivers/gpu/drm/i915/intel_display.c:1231 assert_plane+0x87/0x90 [i915]
[ 1891.103744] Modules linked in: ctr ccm devlink cpufreq_conservative cpufreq_userspace cpufreq_powersave binfmt_misc ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack libcrc32c ip_tables x_tables tun snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_hda_codec_analog snd_hda_codec_generic arc4 pcmcia ppdev iwl4965 iwlegacy coretemp kvm_intel snd_hda_intel mac80211 snd_hda_codec kvm irqbypass snd_hda_core sg pcspkr serio_raw iTCO_wdt snd_hwdep snd_pcm_oss yenta_socket snd_mixer_oss pcmcia_rsrc cfg80211 iTCO_vendor_support pcmcia_core thinkpad_acpi snd_pcm nvram snd_timer snd shpchp soundcore rfkill battery ac parport_pc parport evdev pcc_cpufreq acpi_cpufreq ext4 crc16 mbcache jbd2 crc32c_generic fscrypto ecb crypto_simd
[ 1891.103847] cryptd glue_helper aes_x86_64 sd_mod ata_generic psmouse ata_piix i2c_i801 ahci uhci_hcd ehci_pci libahci sdhci_pci cqhci ehci_hcd sdhci libata lpc_ich scsi_mod mmc_core i915 usbcore e1000e usb_common i2c_algo_bit drm_kms_helper video drm button thermal
[ 1891.103898] CPU: 1 PID: 2673 Comm: Xorg Tainted: G W 4.17.0-3-amd64 #1 Debian 4.17.17-1
[ 1891.103901] Hardware name: LENOVO 7673AG4/7673AG4, BIOS 7NET30WW (1.11 ) 11/15/2007
[ 1891.103983] RIP: 0010:assert_plane+0x87/0x90 [i915]
[ 1891.103986] RSP: 0018:ffffb532c200b930 EFLAGS: 00010282
[ 1891.103990] RAX: 0000000000000000 RBX: ffff9b48ebb6b400 RCX: 0000000000000002
[ 1891.103993] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000202
[ 1891.103996] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000035
[ 1891.103999] R10: ffffb532c200b870 R11: 0000000000000000 R12: 0000000000000001
[ 1891.104002] R13: ffff9b48ee762000 R14: ffff9b48ee766800 R15: ffff9b48ee766800
[ 1891.104007] FS: 00007f2cd777ea40(0000) GS:ffff9b48fbd00000(0000) knlGS:0000000000000000
[ 1891.104011] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1891.104014] CR2: 0000556440d4faf0 CR3: 000000022f97e000 CR4: 00000000000006e0
[ 1891.104017] Call Trace:
[ 1891.104106] intel_atomic_commit_tail+0x91d/0xcc0 [i915]
[ 1891.104188] intel_atomic_commit+0x29a/0x2d0 [i915]
[ 1891.104219] restore_fbdev_mode_atomic+0x1af/0x220 [drm_kms_helper]
[ 1891.104240] drm_fb_helper_restore_fbdev_mode_unlocked+0x45/0x90 [drm_kms_helper]
[ 1891.104259] drm_fb_helper_set_par+0x29/0x50 [drm_kms_helper]
[ 1891.104337] intel_fbdev_set_par+0x16/0x60 [i915]
[ 1891.104347] fb_set_var+0x179/0x3e0
[ 1891.104356] ? __schedule+0x299/0x860
[ 1891.104362] ? __switch_to_asm+0x40/0x70
[ 1891.104371] fbcon_blank+0x26f/0x320
[ 1891.104382] do_unblank_screen+0xb3/0x1a0
[ 1891.104387] vt_ioctl+0x4d7/0x1120
[ 1891.104395] ? filename_parentat+0x10b/0x190
[ 1891.104400] tty_ioctl+0xef/0x890
[ 1891.104408] ? current_time+0x18/0x70
[ 1891.104413] do_vfs_ioctl+0xa4/0x630
[ 1891.104419] ? dput.part.24+0x95/0x120
[ 1891.104425] ? __fput+0x164/0x1e0
[ 1891.104430] ksys_ioctl+0x70/0x80
[ 1891.104435] __x64_sys_ioctl+0x16/0x20
[ 1891.104442] do_syscall_64+0x55/0x110
[ 1891.104448] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1891.104454] RIP: 0033:0x7f2cd8684067
[ 1891.104457] RSP: 002b:00007ffc0c7044e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1891.104462] RAX: ffffffffffffffda RBX: 000055644039d720 RCX: 00007f2cd8684067
[ 1891.104465] RDX: 0000000000000000 RSI: 0000000000004b3a RDI: 000000000000000c
[ 1891.104468] RBP: 00000000ffffffff R08: 0000556440d1e430 R09: 00007f2cd86d1ee0
[ 1891.104471] R10: 0000000000000038 R11: 0000000000000246 R12: 00005564403c0740
[ 1891.104474] R13: 0000000000000000 R14: 00005564403bc6e8 R15: 00005564403a1b90
[ 1891.104478] Code: e6 19 42 c0 84 c0 48 c7 c2 e9 19 42 c0 48 89 f1 48 c7 c7 48 4e 43 c0 48 0f 44 ca 40 84 ed 48 0f 45 d6 48 8b 73 18 e8 49 91 4d dc <0f> 0b eb 92 0f 1f 44 00 00 66 66 66 66 90 c1 e6 0c 53 89 d3 81
[ 1891.104561] ---[ end trace 7f3b33238a1964b9 ]---
** Model information
sys_vendor: LENOVO
product_name: 7673AG4
product_version: ThinkPad X61
chassis_vendor: LENOVO
chassis_version: Not Available
bios_vendor: LENOVO
bios_version: 7NET30WW (1.11 )
board_vendor: LENOVO
board_name: 7673AG4
board_version: Not Available
** Loaded modules:
ctr
ccm
devlink
cpufreq_conservative
cpufreq_userspace
cpufreq_powersave
binfmt_misc
ipt_MASQUERADE
nf_nat_masquerade_ipv4
iptable_nat
nf_conntrack_ipv4
nf_defrag_ipv4
nf_nat_ipv4
nf_nat
nf_conntrack
libcrc32c
ip_tables
x_tables
tun
snd_seq_midi
snd_seq_midi_event
snd_rawmidi
snd_seq
snd_seq_device
snd_hda_codec_analog
snd_hda_codec_generic
arc4
pcmcia
ppdev
iwl4965
iwlegacy
coretemp
kvm_intel
snd_hda_intel
mac80211
snd_hda_codec
kvm
irqbypass
snd_hda_core
sg
pcspkr
serio_raw
iTCO_wdt
snd_hwdep
snd_pcm_oss
yenta_socket
snd_mixer_oss
pcmcia_rsrc
cfg80211
iTCO_vendor_support
pcmcia_core
thinkpad_acpi
snd_pcm
nvram
snd_timer
snd
shpchp
soundcore
rfkill
battery
ac
parport_pc
parport
evdev
pcc_cpufreq
acpi_cpufreq
ext4
crc16
mbcache
jbd2
crc32c_generic
fscrypto
ecb
crypto_simd
cryptd
glue_helper
aes_x86_64
sd_mod
ata_generic
psmouse
ata_piix
i2c_i801
ahci
uhci_hcd
ehci_pci
libahci
sdhci_pci
cqhci
ehci_hcd
sdhci
libata
lpc_ich
scsi_mod
mmc_core
i915
usbcore
e1000e
usb_common
i2c_algo_bit
drm_kms_helper
video
drm
button
thermal
** Network interface configuration:
-- System Information:
Debian Release: buster/sid
APT prefers unstable-debug
APT policy: (500, 'unstable-debug'), (500, 'buildd-unstable'), (500, 'unstable')
Architecture: amd64 (x86_64)
Foreign Architectures: i386
Kernel: Linux 4.17.0-3-amd64 (SMP w/2 CPU cores)
Locale: LANG=C, LC_CTYPE=C.UTF-8 (charmap=UTF-8), LANGUAGE=C (charmap=UTF-8)
Shell: /bin/sh linked to /bin/lksh
Init: sysvinit (via /sbin/init)
Versions of packages linux-image-4.17.0-3-amd64 depends on:
ii initramfs-tools [linux-initramfs-tool] 0.132
ii kmod 25-1
ii linux-base 4.5
Versions of packages linux-image-4.17.0-3-amd64 recommends:
pn apparmor <none>
ii firmware-linux-free 3.4
ii irqbalance 1.3.0-0.1+b1
Versions of packages linux-image-4.17.0-3-amd64 suggests:
pn debian-kernel-handbook <none>
ii grub-pc 2.02+dfsg1-6
pn linux-doc-4.17 <none>
Versions of packages linux-image-4.17.0-3-amd64 is related to:
ii firmware-amd-graphics 20180825+dfsg-1
pn firmware-atheros <none>
pn firmware-bnx2 <none>
pn firmware-bnx2x <none>
pn firmware-brcm80211 <none>
pn firmware-cavium <none>
pn firmware-intel-sound <none>
pn firmware-intelwimax <none>
pn firmware-ipw2x00 <none>
pn firmware-ivtv <none>
ii firmware-iwlwifi 20180825+dfsg-1
pn firmware-libertas <none>
ii firmware-linux-nonfree 20180825+dfsg-1
ii firmware-misc-nonfree 20180825+dfsg-1
pn firmware-myricom <none>
pn firmware-netxen <none>
pn firmware-qlogic <none>
pn firmware-realtek <none>
pn firmware-samsung <none>
pn firmware-siano <none>
pn firmware-ti-connectivity <none>
pn xen-hypervisor <none>
-- no debconf information
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