Bug#915178: i915: unable to handle kernel NULL pointer dereference at 0000000000000008
Package: src:linux
Version: 4.18.20-2
Severity: serious
Justification: Renders machine unusable
Hi! This is a regression with respect to linux-image-4.18.0-2-amd64, which I'm using now.
With linux-image-4.18.0-3-amd64 the i915 driver tries to dereference a NULL pointer, leaving
the video in the machine unusable (I can only access the machine trough network).
I'm attaching dmesg's putput in that case.
Thanks, Lisandro.
-- Package-specific info:
** Kernel log: boot messages should be attached
** Model information
sys_vendor: Dell Inc.
product_name: Latitude E5500
product_version:
chassis_vendor: Dell Inc.
chassis_version:
bios_vendor: Dell Inc.
bios_version: A08
board_vendor: Dell Inc.
board_name: 0X796D
board_version:
** PCI devices:
00:00.0 Host bridge [0600]: Intel Corporation Mobile 4 Series Chipset Memory Controller Hub [8086:2a40] (rev 07)
Subsystem: Dell Mobile 4 Series Chipset Memory Controller Hub [1028:0263]
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ >SERR- <PERR- INTx-
Latency: 0
Capabilities: <access denied>
00:02.0 VGA compatible controller [0300]: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller [8086:2a42] (rev 07) (prog-if 00 [VGA controller])
Subsystem: Dell Mobile 4 Series Chipset Integrated Graphics Controller [1028:0263]
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin A routed to IRQ 16
Region 0: Memory at f6c00000 (64-bit, non-prefetchable) [size=4M]
Region 2: Memory at e0000000 (64-bit, prefetchable) [size=256M]
Region 4: I/O ports at efe8 [size=8]
[virtual] Expansion ROM at 000c0000 [disabled] [size=128K]
Capabilities: <access denied>
Kernel driver in use: i915
Kernel modules: i915
00:02.1 Display controller [0380]: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller [8086:2a43] (rev 07)
Subsystem: Dell Mobile 4 Series Chipset Integrated Graphics Controller [1028:0263]
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Region 0: Memory at f6b00000 (64-bit, non-prefetchable) [size=1M]
Capabilities: <access denied>
00:1a.0 USB controller [0c03]: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #4 [8086:2937] (rev 02) (prog-if 00 [UHCI])
Subsystem: Dell 82801I (ICH9 Family) USB UHCI Controller [1028:0263]
Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin A routed to IRQ 20
Region 4: I/O ports at 6f60 [size=32]
Capabilities: <access denied>
Kernel driver in use: uhci_hcd
Kernel modules: uhci_hcd
00:1a.1 USB controller [0c03]: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #5 [8086:2938] (rev 02) (prog-if 00 [UHCI])
Subsystem: Dell 82801I (ICH9 Family) USB UHCI Controller [1028:0263]
Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin B routed to IRQ 21
Region 4: I/O ports at 6f80 [size=32]
Capabilities: <access denied>
Kernel driver in use: uhci_hcd
Kernel modules: uhci_hcd
00:1a.2 USB controller [0c03]: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #6 [8086:2939] (rev 02) (prog-if 00 [UHCI])
Subsystem: Dell 82801I (ICH9 Family) USB UHCI Controller [1028:0263]
Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin C routed to IRQ 22
Region 4: I/O ports at 6fa0 [size=32]
Capabilities: <access denied>
Kernel driver in use: uhci_hcd
Kernel modules: uhci_hcd
00:1a.7 USB controller [0c03]: Intel Corporation 82801I (ICH9 Family) USB2 EHCI Controller #2 [8086:293c] (rev 02) (prog-if 20 [EHCI])
Subsystem: Dell 82801I (ICH9 Family) USB2 EHCI Controller [1028:0263]
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin C routed to IRQ 22
Region 0: Memory at fed1c400 (32-bit, non-prefetchable) [size=1K]
Capabilities: <access denied>
Kernel driver in use: ehci-pci
Kernel modules: ehci_pci
00:1b.0 Audio device [0403]: Intel Corporation 82801I (ICH9 Family) HD Audio Controller [8086:293e] (rev 02)
Subsystem: Dell 82801I (ICH9 Family) HD Audio Controller [1028:0263]
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 25
Region 0: Memory at f6afc000 (64-bit, non-prefetchable) [size=16K]
Capabilities: <access denied>
Kernel driver in use: snd_hda_intel
Kernel modules: snd_hda_intel
00:1c.0 PCI bridge [0604]: Intel Corporation 82801I (ICH9 Family) PCI Express Port 1 [8086:2940] (rev 02) (prog-if 00 [Normal decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 16
Bus: primary=00, secondary=0b, subordinate=0b, sec-latency=0
I/O behind bridge: 00002000-00002fff
Memory behind bridge: f0000000-f01fffff
Prefetchable memory behind bridge: 00000000f0200000-00000000f03fffff
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ <SERR- <PERR-
BridgeCtl: Parity- SERR+ NoISA- VGA- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport
00:1c.1 PCI bridge [0604]: Intel Corporation 82801I (ICH9 Family) PCI Express Port 2 [8086:2942] (rev 02) (prog-if 00 [Normal decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin B routed to IRQ 17
Bus: primary=00, secondary=0c, subordinate=0c, sec-latency=0
I/O behind bridge: 00003000-00003fff
Memory behind bridge: f6900000-f69fffff
Prefetchable memory behind bridge: 00000000f0400000-00000000f05fffff
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ <SERR- <PERR-
BridgeCtl: Parity- SERR+ NoISA- VGA- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport
00:1c.4 PCI bridge [0604]: Intel Corporation 82801I (ICH9 Family) PCI Express Port 5 [8086:2948] (rev 02) (prog-if 00 [Normal decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 16
Bus: primary=00, secondary=09, subordinate=09, sec-latency=0
I/O behind bridge: 00004000-00004fff
Memory behind bridge: f6800000-f68fffff
Prefetchable memory behind bridge: 00000000f0600000-00000000f07fffff
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ <SERR- <PERR-
BridgeCtl: Parity- SERR+ NoISA- VGA- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport
00:1d.0 USB controller [0c03]: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #1 [8086:2934] (rev 02) (prog-if 00 [UHCI])
Subsystem: Dell 82801I (ICH9 Family) USB UHCI Controller [1028:0263]
Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin A routed to IRQ 20
Region 4: I/O ports at 6f00 [size=32]
Capabilities: <access denied>
Kernel driver in use: uhci_hcd
Kernel modules: uhci_hcd
00:1d.1 USB controller [0c03]: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #2 [8086:2935] (rev 02) (prog-if 00 [UHCI])
Subsystem: Dell 82801I (ICH9 Family) USB UHCI Controller [1028:0263]
Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin B routed to IRQ 21
Region 4: I/O ports at 6f20 [size=32]
Capabilities: <access denied>
Kernel driver in use: uhci_hcd
Kernel modules: uhci_hcd
00:1d.2 USB controller [0c03]: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #3 [8086:2936] (rev 02) (prog-if 00 [UHCI])
Subsystem: Dell 82801I (ICH9 Family) USB UHCI Controller [1028:0263]
Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin C routed to IRQ 22
Region 4: I/O ports at 6f40 [size=32]
Capabilities: <access denied>
Kernel driver in use: uhci_hcd
Kernel modules: uhci_hcd
00:1d.7 USB controller [0c03]: Intel Corporation 82801I (ICH9 Family) USB2 EHCI Controller #1 [8086:293a] (rev 02) (prog-if 20 [EHCI])
Subsystem: Dell 82801I (ICH9 Family) USB2 EHCI Controller [1028:0263]
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin A routed to IRQ 20
Region 0: Memory at fed1c000 (32-bit, non-prefetchable) [size=1K]
Capabilities: <access denied>
Kernel driver in use: ehci-pci
Kernel modules: ehci_pci
00:1e.0 PCI bridge [0604]: Intel Corporation 82801 Mobile PCI Bridge [8086:2448] (rev 92) (prog-if 01 [Subtractive decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Bus: primary=00, secondary=02, subordinate=03, sec-latency=32
I/O behind bridge: 00005000-00005fff
Memory behind bridge: f6700000-f67fffff
Secondary status: 66MHz- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort+ <SERR- <PERR-
BridgeCtl: Parity- SERR+ NoISA- VGA- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
00:1f.0 ISA bridge [0601]: Intel Corporation ICH9M LPC Interface Controller [8086:2919] (rev 02)
Subsystem: Dell ICH9M LPC Interface Controller [1028:0263]
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Capabilities: <access denied>
Kernel driver in use: lpc_ich
Kernel modules: lpc_ich
00:1f.2 SATA controller [0106]: Intel Corporation 82801IBM/IEM (ICH9M/ICH9M-E) 4 port SATA Controller [AHCI mode] [8086:2929] (rev 02) (prog-if 01 [AHCI 1.0])
Subsystem: Dell 82801IBM/IEM (ICH9M/ICH9M-E) 4 port SATA Controller [AHCI mode] [1028:0263]
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin D routed to IRQ 24
Region 0: I/O ports at 6e70 [size=8]
Region 1: I/O ports at 6e78 [size=4]
Region 2: I/O ports at 6e80 [size=8]
Region 3: I/O ports at 6e88 [size=4]
Region 4: I/O ports at 6ea0 [size=32]
Region 5: Memory at fed1c800 (32-bit, non-prefetchable) [size=2K]
Capabilities: <access denied>
Kernel driver in use: ahci
Kernel modules: ahci
00:1f.3 SMBus [0c05]: Intel Corporation 82801I (ICH9 Family) SMBus Controller [8086:2930] (rev 02)
Subsystem: Dell 82801I (ICH9 Family) SMBus Controller [1028:0263]
Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Interrupt: pin B routed to IRQ 19
Region 0: Memory at f6afbf00 (64-bit, non-prefetchable) [size=256]
Region 4: I/O ports at 1100 [size=32]
Kernel driver in use: i801_smbus
Kernel modules: i2c_i801
02:01.0 CardBus bridge [0607]: Ricoh Co Ltd RL5c476 II [1180:0476] (rev ba)
Subsystem: Dell RL5c476 II [1028:0263]
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 168
Interrupt: pin A routed to IRQ 19
Region 0: Memory at f4000000 (32-bit, non-prefetchable) [size=4K]
Bus: primary=02, secondary=03, subordinate=03, sec-latency=176
Memory window 0: f0800000-f0bfffff (prefetchable)
Memory window 1: f0c00000-f0ffffff
I/O window 0: 00005000-000050ff
I/O window 1: 00005400-000054ff
BridgeCtl: Parity- SERR- ISA- VGA- MAbort- >Reset- 16bInt+ PostWrite+
16-bit legacy interface ports at 0001
Capabilities: <access denied>
Kernel driver in use: yenta_cardbus
Kernel modules: yenta_socket
02:01.1 FireWire (IEEE 1394) [0c00]: Ricoh Co Ltd R5C832 IEEE 1394 Controller [1180:0832] (rev 04) (prog-if 10 [OHCI])
Subsystem: Dell R5C832 IEEE 1394 Controller [1028:0263]
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 64 (500ns min, 1000ns max), Cache Line Size: 64 bytes
Interrupt: pin B routed to IRQ 17
Region 0: Memory at f67ff800 (32-bit, non-prefetchable) [size=2K]
Capabilities: <access denied>
Kernel driver in use: firewire_ohci
Kernel modules: firewire_ohci
02:01.2 SD Host controller [0805]: Ricoh Co Ltd R5C822 SD/SDIO/MMC/MS/MSPro Host Adapter [1180:0822] (rev 21) (prog-if 01)
Subsystem: Dell R5C822 SD/SDIO/MMC/MS/MSPro Host Adapter [1028:0263]
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 64, Cache Line Size: 64 bytes
Interrupt: pin C routed to IRQ 18
Region 0: Memory at f67ff600 (32-bit, non-prefetchable) [size=256]
Capabilities: <access denied>
Kernel driver in use: sdhci-pci
Kernel modules: sdhci_pci
09:00.0 Ethernet controller [0200]: Broadcom Limited NetXtreme BCM5756ME Gigabit Ethernet PCI Express [14e4:1674]
Subsystem: Dell NetXtreme BCM5756ME Gigabit Ethernet PCI Express [1028:0263]
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 26
Region 0: Memory at f68f0000 (64-bit, non-prefetchable) [size=64K]
Expansion ROM at <ignored> [disabled]
Capabilities: <access denied>
Kernel driver in use: tg3
Kernel modules: tg3
0c:00.0 Network controller [0280]: Broadcom Limited BCM4322 802.11a/b/g/n Wireless LAN Controller [14e4:432b] (rev 01)
Subsystem: Dell Wireless 1510 Wireless-N WLAN Mini-Card [1028:000d]
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 17
Region 0: Memory at f69fc000 (64-bit, non-prefetchable) [size=16K]
Capabilities: <access denied>
Kernel driver in use: wl
Kernel modules: ssb, wl
** USB devices:
Bus 004 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 008 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 007 Device 002: ID 0458:6001 KYE Systems Corp. (Mouse Systems) GF3000F Ethernet Adapter
Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 006 Device 002: ID 0566:3107 Monterey International Corp. Keyboard
Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
-- System Information:
Debian Release: buster/sid
APT prefers unstable
APT policy: (990, 'unstable'), (500, 'unstable-debug'), (500, 'testing-debug'), (500, 'buildd-unstable'), (500, 'testing'), (500, 'stable'), (1, 'experimental-debug'), (1, 'experimental')
Architecture: amd64 (x86_64)
Foreign Architectures: i386, arm64, armhf
Kernel: Linux 4.18.0-2-amd64 (SMP w/2 CPU cores)
Locale: LANG=es_AR.UTF-8, LC_CTYPE=es_AR.UTF-8 (charmap=UTF-8), LANGUAGE=es_AR:es (charmap=UTF-8)
Shell: /bin/sh linked to /bin/bash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled
Versions of packages linux-image-4.18.0-3-amd64 depends on:
ii initramfs-tools [linux-initramfs-tool] 0.132
ii kmod 25-2
ii linux-base 4.5
Versions of packages linux-image-4.18.0-3-amd64 recommends:
ii apparmor 2.13.1-3+b1
ii firmware-linux-free 3.4
ii irqbalance 1.5.0-0.1
Versions of packages linux-image-4.18.0-3-amd64 suggests:
pn debian-kernel-handbook <none>
ii extlinux 3:6.04~git20171011.af7e95c3+dfsg1-5
ii grub-pc 2.02+dfsg1-8
pn linux-doc-4.18 <none>
Versions of packages linux-image-4.18.0-3-amd64 is related to:
ii firmware-amd-graphics 20180825+dfsg-1
ii firmware-atheros 20180825+dfsg-1
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>
pn firmware-iwlwifi <none>
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
[ 15.631963] dcdbas dcdbas: Dell Systems Management Base Driver (version 5.6.0-3.2)
[ 15.640887] dell-smbios A80593CE-A997-11DA-B012-B622A1EF5492: WMI SMBIOS userspace interface not supported(0), try upgrading to a newer BIOS
[ 15.683601] intel_powerclamp: No package C-state available
[ 15.696621] pci 0000:00:00.0: Intel GM45 Chipset
[ 15.697482] dell_laptop: Using i8042 filter function for receiving events
[ 15.699940] pci 0000:00:00.0: detected gtt size: 2097152K total, 262144K mappable
[ 15.701383] pci 0000:00:00.0: detected 32768K stolen memory
[ 15.708159] [drm] Replacing VGA console driver
[ 15.708829] Console: switching to colour dummy device 80x25
[ 15.727347] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[ 15.727356] [drm] Driver supports precise vblank timestamp query.
[ 15.748371] i915 0000:00:02.0: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=io+mem:owns=io+mem
[ 15.821026] input: Dell WMI hotkeys as /devices/platform/PNP0C14:00/wmi_bus/wmi_bus-PNP0C14:00/9DBB5994-A997-11DA-B012-B622A1EF5492/input/input21
[ 15.826505] [drm] RC6 disabled, disabling runtime PM support
[ 15.826558] BUG: unable to handle kernel NULL pointer dereference at 0000000000000008
[ 15.826564] PGD 0 P4D 0
[ 15.826570] Oops: 0000 [#1] SMP PTI
[ 15.826576] CPU: 1 PID: 437 Comm: systemd-udevd Tainted: P O 4.18.0-3-amd64 #1 Debian 4.18.20-2
[ 15.826582] Hardware name: Dell Inc. Latitude E5500 /0X796D, BIOS A08 01/05/2009
[ 15.826672] RIP: 0010:gen4_render_ring_flush+0x55/0xf0 [i915]
[ 15.826676] Code: 00 be 16 00 00 00 48 89 ef e8 87 fe ff ff 48 3d 00 f0 ff ff 77 69 89 18 c7 40 04 02 40 00 7a 48 8b 55 78 48 8b 92 10 02 00 00 <48> 8b 52 08 48 c7 40 0c 00 00 00 00 83 ca 04 89 50 08 48 8d 50 14
[ 15.826725] RSP: 0018:ffff9f7240ab3a88 EFLAGS: 00010287
[ 15.826729] RAX: ffff9f7250004000 RBX: 0000000002000022 RCX: 000000000001ff68
[ 15.826734] RDX: 0000000000000000 RSI: 00000000000001a8 RDI: 0000000000000150
[ 15.826738] RBP: ffff88a359102900 R08: 0000000000000001 R09: 0000000000000002
[ 15.826742] R10: ffff9f7240ab3a58 R11: 0000000000000000 R12: ffff88a354200000
[ 15.826746] R13: ffff88a357823200 R14: 0000000000000000 R15: ffff88a359102900
[ 15.826751] FS: 00007f1e978228c0(0000) GS:ffff88a35fd00000(0000) knlGS:0000000000000000
[ 15.826756] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.826760] CR2: 0000000000000008 CR3: 0000000119acc000 CR4: 00000000000006e0
[ 15.826764] Call Trace:
[ 15.826815] i915_request_alloc+0x243/0x360 [i915]
[ 15.826860] i915_gem_init+0x284/0x480 [i915]
[ 15.826901] i915_driver_load+0xb22/0xef0 [i915]
[ 15.826910] ? mutex_lock+0xe/0x30
[ 15.826916] ? acpi_dev_found+0x5f/0x70
[ 15.826922] local_pci_probe+0x42/0xa0
[ 15.826928] ? pci_assign_irq+0x27/0x130
[ 15.826932] pci_device_probe+0x146/0x1b0
[ 15.826939] driver_probe_device+0x2fa/0x470
[ 15.826944] __driver_attach+0xdc/0x100
[ 15.826949] ? driver_probe_device+0x470/0x470
[ 15.826953] bus_for_each_dev+0x76/0xc0
[ 15.826958] ? klist_add_tail+0x3b/0x70
[ 15.826963] bus_add_driver+0x161/0x260
[ 15.826968] ? 0xffffffffc0f5b000
[ 15.826972] driver_register+0x5b/0xe0
[ 15.826976] ? 0xffffffffc0f5b000
[ 15.826982] do_one_initcall+0x46/0x1c8
[ 15.826987] ? _cond_resched+0x15/0x40
[ 15.826992] ? kmem_cache_alloc_trace+0x15d/0x1c0
[ 15.826997] ? do_init_module+0x22/0x201
[ 15.827002] do_init_module+0x5b/0x201
[ 15.827006] load_module.constprop.56+0x1649/0x1d80
[ 15.827012] ? vfs_read+0x113/0x130
[ 15.827016] ? vfs_read+0x113/0x130
[ 15.827021] ? __do_sys_finit_module+0xe9/0x110
[ 15.827025] __do_sys_finit_module+0xe9/0x110
[ 15.827030] do_syscall_64+0x55/0x110
[ 15.827035] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 15.827040] RIP: 0033:0x7f1e982882c9
[ 15.827042] Code: 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 97 6b 0c 00 f7 d8 64 89 01 48
[ 15.827090] RSP: 002b:00007ffe7f5f3348 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[ 15.827096] RAX: ffffffffffffffda RBX: 000055ee50b2d220 RCX: 00007f1e982882c9
[ 15.827100] RDX: 0000000000000000 RSI: 00007f1e9818ccad RDI: 0000000000000011
[ 15.827104] RBP: 00007f1e9818ccad R08: 0000000000000000 R09: 0000000000000000
[ 15.827108] R10: 0000000000000011 R11: 0000000000000246 R12: 0000000000000000
[ 15.827112] R13: 000055ee50b2bb80 R14: 0000000000020000 R15: 000055ee50b2d220
[ 15.827117] Modules linked in: dell_wmi sparse_keymap wmi_bmof dell_rbtn dell_laptop kvm_intel dell_smbios dell_wmi_descriptor dcdbas dell_smm_hwmon kvm irqbypass pcmcia joydev evdev serio_raw pcspkr snd_hda_codec_hdmi wl(PO) sg yenta_socket pcmcia_rsrc pcmcia_core iTCO_wdt iTCO_vendor_support i915(+) snd_hda_codec_idt snd_hda_codec_generic snd_hda_intel snd_hda_codec cfg80211 drm_kms_helper snd_hda_core snd_hwdep snd_pcm_oss rfkill snd_mixer_oss snd_pcm drm snd_timer snd i2c_algo_bit soundcore wmi battery button video ac pcc_cpufreq acpi_cpufreq nfsd auth_rpcgss nfs_acl lockd grace sunrpc coretemp parport_pc ppdev lp parport ip_tables x_tables autofs4 ext4 crc16 mbcache jbd2 fscrypto btrfs zstd_decompress zstd_compress xxhash ecb crypto_simd cryptd glue_helper aes_x86_64 xts algif_skcipher af_alg
[ 15.827206] dm_crypt dm_mod raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c crc32c_generic raid1 raid0 multipath linear md_mod sr_mod cdrom sd_mod hid_generic usbhid hid ahci psmouse libahci libata i2c_i801 scsi_mod sdhci_pci cqhci lpc_ich sdhci firewire_ohci mmc_core firewire_core crc_itu_t tg3 uhci_hcd ehci_pci ehci_hcd libphy usbcore usb_common thermal
[ 15.827257] CR2: 0000000000000008
[ 15.827262] ---[ end trace c5b23d3f67fa40cb ]---
[ 15.827308] RIP: 0010:gen4_render_ring_flush+0x55/0xf0 [i915]
[ 15.827312] Code: 00 be 16 00 00 00 48 89 ef e8 87 fe ff ff 48 3d 00 f0 ff ff 77 69 89 18 c7 40 04 02 40 00 7a 48 8b 55 78 48 8b 92 10 02 00 00 <48> 8b 52 08 48 c7 40 0c 00 00 00 00 83 ca 04 89 50 08 48 8d 50 14
[ 15.827360] RSP: 0018:ffff9f7240ab3a88 EFLAGS: 00010287
[ 15.827364] RAX: ffff9f7250004000 RBX: 0000000002000022 RCX: 000000000001ff68
[ 15.827368] RDX: 0000000000000000 RSI: 00000000000001a8 RDI: 0000000000000150
[ 15.827372] RBP: ffff88a359102900 R08: 0000000000000001 R09: 0000000000000002
[ 15.827377] R10: ffff9f7240ab3a58 R11: 0000000000000000 R12: ffff88a354200000
[ 15.827381] R13: ffff88a357823200 R14: 0000000000000000 R15: ffff88a359102900
[ 15.827386] FS: 00007f1e978228c0(0000) GS:ffff88a35fd00000(0000) knlGS:0000000000000000
[ 15.827391] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.827394] CR2: 0000000000000008 CR3: 0000000119acc000 CR4: 00000000000006e0
[ 16.043978] pktcdvd: pktcdvd0: writer mapped to sr0
[ 16.119645] wl 0000:0c:00.0 wlp12s0: renamed from wlan0
[ 16.178443] pcmcia_socket pcmcia_socket0: cs: memory probe 0x0c0000-0x0fffff:
[ 16.178462] excluding 0xc0000-0xcffff 0xe0000-0xfffff
[ 16.178506] pcmcia_socket pcmcia_socket0: cs: memory probe 0xa0000000-0xa0ffffff:
[ 16.178526] excluding 0xa0000000-0xa0ffffff
[ 16.178557] pcmcia_socket pcmcia_socket0: cs: memory probe 0x60000000-0x60ffffff:
[ 16.178577] excluding 0x60000000-0x60ffffff
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