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Bug#852738: linux-image-4.8.0-2-amd64: NULL pointer dereference in usb_destroy_configuration+0xb7/0x120



Package: src:linux
Version: 4.8.15-2
Severity: normal

Dear Maintainer,

I plugged in a USB webcam, device ID 046d:0990 into my Thinkpad X220.

The kernel froze with a NULL pointer dereference.  here's the full
log.  I had to shut the machine down hard and restart it.

Later, i rebooted into 4.9.0-1-amd64 (version 4.9.2-2) and tried the
device again, with different errors, which i'll follow up with in
another bug report.

her's the NULL pointer dereference:

Jan 26 09:10:34 alice kernel: IPv6: ADDRCONF(NETDEV_CHANGE): enp0s25: link becomes ready
Jan 26 14:50:11 alice kernel: usb 1-1.2: new high-speed USB device number 17 using ehci-pci
Jan 26 14:50:11 alice kernel: usb 1-1.2: config index 0 descriptor too short (expected 1433, got 0)
Jan 26 14:50:11 alice kernel: usb 1-1.2: invalid descriptor for config index 0: type = 0xF8, length = 59
Jan 26 14:50:11 alice kernel: usb 1-1.2: can't read configurations, error -22
Jan 26 14:50:11 alice kernel: BUG: unable to handle kernel NULL pointer dereference at 0000000000000043
Jan 26 14:50:11 alice kernel: IP: [<ffffffffc02582f7>] usb_destroy_configuration+0xb7/0x120 [usbcore]
Jan 26 14:50:11 alice kernel: PGD 0 
Jan 26 14:50:11 alice kernel: Oops: 0002 [#1] SMP
Jan 26 14:50:11 alice kernel: Modules linked in: xt_nat xt_policy iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack drbg ansi_cprng seqiv rmd160 ip_vti ip_tunnel af_key ah6 ah4 esp6 esp4 xfrm4_mode_beet xfrm4_tunnel tunnel4 xfrm4_mode_tunnel xfrm4_mode_transport xfrm6_mode_transport xfrm6_mode_ro xfrm6_mode_beet xfrm6_mode_tunnel ipcomp ipcomp6 xfrm6_tunnel tunnel6 xfrm_ipcomp sha1_ssse3 salsa20_x86_64 poly1305_x86_64 poly1305_generic des3_ede_x86_64 chacha20_x86_64 chacha20_generic chacha20poly1305 camellia_generic camellia_aesni_avx_x86_64 camellia_x86_64 cast6_avx_x86_64 cast6_generic cast5_avx_x86_64 cast5_generic cast_common deflate cts gcm serpent_avx_x86_64 serpent_sse2_x86_64 serpent_generic blowfish_generic blowfish_x86_64 blowfish_common twofish_generic twofish_avx_x86_64 twofish_x86_64_3way
Jan 26 14:50:11 alice kernel:  xts twofish_x86_64 twofish_common xcbc cbc sha512_ssse3 sha512_generic xfrm_user xfrm_algo nls_utf8 cifs sha256_ssse3 cmac md4 hmac des_generic dns_resolver fscache cpuid uas usb_storage ctr ccm iptable_filter cpufreq_conservative cpufreq_powersave cpufreq_userspace md_mod joydev nls_ascii nls_cp437 vfat fat arc4 iTCO_wdt iTCO_vendor_support iwldvm mac80211 iwlwifi snd_hda_codec_hdmi cfg80211 snd_hda_codec_conexant snd_hda_codec_generic intel_rapl x86_pkg_temp_thermal intel_powerclamp kvm_intel kvm irqbypass intel_cstate intel_uncore efi_pstore intel_rapl_perf evdev psmouse pcspkr efivars i2c_i801 i2c_smbus sg i915 lpc_ich mfd_core uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_core videodev snd_hda_intel media snd_hda_codec shpchp snd_hda_core drm_kms_helper snd_hwdep
Jan 26 14:50:11 alice kernel:  snd_pcm snd_timer thermal wmi thinkpad_acpi nvram snd e1000e drm soundcore rfkill ac battery fjes ptp mei_me pps_core i2c_algo_bit mei video button tpm_tis tpm_tis_core tpm ip_tables x_tables ext4 crc16 jbd2 crc32c_generic fscrypto ecb mbcache dm_crypt algif_skcipher af_alg sd_mod mmc_block crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel ahci libahci aesni_intel libata aes_x86_64 glue_helper lrw gf128mul ablk_helper cryptd scsi_mod sdhci_pci sdhci ehci_pci mmc_core ehci_hcd serio_raw usbcore usb_common dm_mod coretemp loop efivarfs autofs4
Jan 26 14:50:11 alice kernel: CPU: 0 PID: 28066 Comm: kworker/0:3 Not tainted 4.8.0-2-amd64 #1 Debian 4.8.15-2
Jan 26 14:50:11 alice kernel: Hardware name: LENOVO 42875TU/42875TU, BIOS 8DET58WW (1.28 ) 02/14/2012
Jan 26 14:50:11 alice kernel: Workqueue: usb_hub_wq hub_event [usbcore]
Jan 26 14:50:11 alice kernel: task: ffff9983d65dc000 task.stack: ffff998381028000
Jan 26 14:50:11 alice kernel: RIP: 0010:[<ffffffffc02582f7>]  [<ffffffffc02582f7>] usb_destroy_configuration+0xb7/0x120 [usbcore]
Jan 26 14:50:11 alice kernel: RSP: 0018:ffff99838102bcc8  EFLAGS: 00010206
Jan 26 14:50:11 alice kernel: RAX: 000000000000003f RBX: 000000000000004f RCX: ffff998495801b07
Jan 26 14:50:11 alice kernel: RDX: 000000000000003d RSI: ffff998494b91200 RDI: 0000000000000043
Jan 26 14:50:11 alice kernel: RBP: ffff99834d50e810 R08: 0000000000000003 R09: 0000000037400000
Jan 26 14:50:11 alice kernel: R10: 0000000000000000 R11: 0000000000000173 R12: ffff99848f065000
Jan 26 14:50:11 alice kernel: R13: 0000000000000000 R14: ffff99834d50e400 R15: 0000000000000000
Jan 26 14:50:11 alice kernel: FS:  0000000000000000(0000) GS:ffff99849e200000(0000) knlGS:0000000000000000
Jan 26 14:50:11 alice kernel: CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Jan 26 14:50:11 alice kernel: CR2: 0000000000000043 CR3: 0000000008e06000 CR4: 00000000000406f0
Jan 26 14:50:11 alice kernel: Stack:
Jan 26 14:50:11 alice kernel:  ffff99848f065098 ffff99848f065000 ffff998491e62800 ffff99848f0650a8
Jan 26 14:50:11 alice kernel:  ffff998491b4e000 ffffffffc024633f ffff99848f0650a8 ffff99848f065098
Jan 26 14:50:11 alice kernel:  0000000000000000 ffffffff9d2537ad ffff99848f0650e0 ffffffff9d8c0320
Jan 26 14:50:11 alice kernel: Call Trace:
Jan 26 14:50:11 alice kernel:  [<ffffffffc024633f>] ? usb_release_dev+0x1f/0x60 [usbcore]
Jan 26 14:50:11 alice kernel:  [<ffffffff9d2537ad>] ? device_release+0x2d/0x90
Jan 26 14:50:11 alice kernel:  [<ffffffff9d121f85>] ? kobject_release+0x65/0x180
Jan 26 14:50:11 alice kernel:  [<ffffffffc024d3cc>] ? hub_event+0xb7c/0x14e0 [usbcore]
Jan 26 14:50:11 alice kernel:  [<ffffffff9ce8dc90>] ? process_one_work+0x160/0x410
Jan 26 14:50:11 alice kernel:  [<ffffffff9ce8df8d>] ? worker_thread+0x4d/0x480
Jan 26 14:50:11 alice kernel:  [<ffffffff9ce8df40>] ? process_one_work+0x410/0x410
Jan 26 14:50:11 alice kernel:  [<ffffffff9ce93d5d>] ? kthread+0xcd/0xf0
Jan 26 14:50:11 alice kernel:  [<ffffffff9d3e8eef>] ? ret_from_fork+0x1f/0x40
Jan 26 14:50:11 alice kernel:  [<ffffffff9ce93c90>] ? kthread_create_on_node+0x190/0x190
Jan 26 14:50:11 alice kernel: Code: a8 02 00 00 49 01 c6 49 8b 7e 10 49 8d ae 98 01 00 00 e8 4d 38 d8 dc 41 80 7e 04 00 74 24 48 8b 45 00 48 85 c0 74 0b 48 8d 78 04 <f0> 83 68 04 01 74 2c 41 0f b6 46 04 83 c3 01 48 83 c5 08 39 d8 
Jan 26 14:50:11 alice kernel: RIP  [<ffffffffc02582f7>] usb_destroy_configuration+0xb7/0x120 [usbcore]


regards,

        --dkg

-- Package-specific info:
** Kernel log: boot messages should be attached

** Model information
sys_vendor: LENOVO
product_name: 42875TU
product_version: ThinkPad X220
chassis_vendor: LENOVO
chassis_version: Not Available
bios_vendor: LENOVO
bios_version: 8DET58WW (1.28 )
board_vendor: LENOVO
board_name: 42875TU
board_version: Not Available

** PCI devices:
00:00.0 Host bridge [0600]: Intel Corporation 2nd Generation Core Processor Family DRAM Controller [8086:0104] (rev 09)
	Subsystem: Lenovo 2nd Generation Core Processor Family DRAM Controller [17aa:21da]
	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 2nd Generation Core Processor Family Integrated Graphics Controller [8086:0126] (rev 09) (prog-if 00 [VGA controller])
	Subsystem: Lenovo 2nd Generation Core Processor Family Integrated Graphics Controller [17aa:21da]
	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 28
	Region 0: Memory at f0000000 (64-bit, non-prefetchable) [size=4M]
	Region 2: Memory at e0000000 (64-bit, prefetchable) [size=256M]
	Region 4: I/O ports at 4000 [size=64]
	[virtual] Expansion ROM at 000c0000 [disabled] [size=128K]
	Capabilities: <access denied>
	Kernel driver in use: i915
	Kernel modules: i915

00:16.0 Communication controller [0780]: Intel Corporation 6 Series/C200 Series Chipset Family MEI Controller #1 [8086:1c3a] (rev 04)
	Subsystem: Lenovo 6 Series/C200 Series Chipset Family MEI Controller [17aa:21da]
	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 25
	Region 0: Memory at f1525000 (64-bit, non-prefetchable) [size=16]
	Capabilities: <access denied>
	Kernel driver in use: mei_me
	Kernel modules: mei_me

00:19.0 Ethernet controller [0200]: Intel Corporation 82579LM Gigabit Network Connection [8086:1502] (rev 04)
	Subsystem: Lenovo 82579LM Gigabit Network Connection [17aa:21ce]
	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 26
	Region 0: Memory at f1500000 (32-bit, non-prefetchable) [size=128K]
	Region 1: Memory at f152b000 (32-bit, non-prefetchable) [size=4K]
	Region 2: I/O ports at 4080 [size=32]
	Capabilities: <access denied>
	Kernel driver in use: e1000e
	Kernel modules: e1000e

00:1a.0 USB controller [0c03]: Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #2 [8086:1c2d] (rev 04) (prog-if 20 [EHCI])
	Subsystem: Lenovo 6 Series/C200 Series Chipset Family USB Enhanced Host Controller [17aa:21da]
	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 A routed to IRQ 16
	Region 0: Memory at f152a000 (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 6 Series/C200 Series Chipset Family High Definition Audio Controller [8086:1c20] (rev 04)
	Subsystem: Lenovo 6 Series/C200 Series Chipset Family High Definition Audio Controller [17aa:21da]
	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 27
	Region 0: Memory at f1520000 (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 6 Series/C200 Series Chipset Family PCI Express Root Port 1 [8086:1c10] (rev b4) (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-
	Interrupt: pin A routed to IRQ 16
	Bus: primary=00, secondary=02, subordinate=02, sec-latency=0
	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
	Kernel modules: shpchp

00:1c.1 PCI bridge [0604]: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 2 [8086:1c12] (rev b4) (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=03, subordinate=03, sec-latency=0
	Memory behind bridge: f1400000-f14fffff
	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
	Kernel modules: shpchp

00:1c.4 PCI bridge [0604]: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 5 [8086:1c18] (rev b4) (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=0d, subordinate=0d, sec-latency=0
	I/O behind bridge: 00003000-00003fff
	Memory behind bridge: f0c00000-f13fffff
	Prefetchable memory behind bridge: 00000000f0400000-00000000f0bfffff
	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
	Kernel modules: shpchp

00:1d.0 USB controller [0c03]: Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #1 [8086:1c26] (rev 04) (prog-if 20 [EHCI])
	Subsystem: Lenovo 6 Series/C200 Series Chipset Family USB Enhanced Host Controller [17aa:21da]
	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 A routed to IRQ 23
	Region 0: Memory at f1529000 (32-bit, non-prefetchable) [size=1K]
	Capabilities: <access denied>
	Kernel driver in use: ehci-pci
	Kernel modules: ehci_pci

00:1f.0 ISA bridge [0601]: Intel Corporation QM67 Express Chipset Family LPC Controller [8086:1c4f] (rev 04)
	Subsystem: Lenovo QM67 Express Chipset Family LPC Controller [17aa:21da]
	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 6 Series/C200 Series Chipset Family 6 port SATA AHCI Controller [8086:1c03] (rev 04) (prog-if 01 [AHCI 1.0])
	Subsystem: Lenovo 6 Series/C200 Series Chipset Family 6 port SATA AHCI Controller [17aa:21da]
	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 24
	Region 0: I/O ports at 40a8 [size=8]
	Region 1: I/O ports at 40bc [size=4]
	Region 2: I/O ports at 40a0 [size=8]
	Region 3: I/O ports at 40b8 [size=4]
	Region 4: I/O ports at 4060 [size=32]
	Region 5: Memory at f1528000 (32-bit, non-prefetchable) [size=2K]
	Capabilities: <access denied>
	Kernel driver in use: ahci
	Kernel modules: ahci

00:1f.3 SMBus [0c05]: Intel Corporation 6 Series/C200 Series Chipset Family SMBus Controller [8086:1c22] (rev 04)
	Subsystem: Lenovo 6 Series/C200 Series Chipset Family SMBus Controller [17aa:21da]
	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 C routed to IRQ 18
	Region 0: Memory at f1524000 (64-bit, non-prefetchable) [size=256]
	Region 4: I/O ports at efa0 [size=32]
	Kernel driver in use: i801_smbus
	Kernel modules: i2c_i801

03:00.0 Network controller [0280]: Intel Corporation Centrino Wireless-N 1000 [Condor Peak] [8086:0084]
	Subsystem: Intel Corporation Centrino Wireless-N 1000 BGN [8086:1315]
	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 29
	Region 0: Memory at f1400000 (64-bit, non-prefetchable) [size=8K]
	Capabilities: <access denied>
	Kernel driver in use: iwlwifi
	Kernel modules: iwlwifi

0d:00.0 System peripheral [0880]: Ricoh Co Ltd PCIe SDXC/MMC Host Controller [1180:e823] (rev 07) (prog-if 01)
	Subsystem: Lenovo PCIe SDXC/MMC Host Controller [17aa:21da]
	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
	Region 0: Memory at f0c00000 (32-bit, non-prefetchable) [size=256]
	Capabilities: <access denied>
	Kernel driver in use: sdhci-pci
	Kernel modules: sdhci_pci


** USB devices:
Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 004: ID 04f2:b217 Chicony Electronics Co., Ltd Lenovo Integrated Camera (0.3MP)
Bus 001 Device 003: ID 147e:2016 Upek Biometric Touchchip/Touchstrip Fingerprint Sensor
Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub


-- System Information:
Debian Release: 9.0
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 4.9.0-1-amd64 (SMP w/4 CPU cores)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)

Versions of packages linux-image-4.8.0-2-amd64 depends on:
ii  dracut [linux-initramfs-tool]  044+189-2
ii  kmod                           23-2
ii  linux-base                     4.5

Versions of packages linux-image-4.8.0-2-amd64 recommends:
ii  firmware-linux-free  3.4
ii  irqbalance           1.1.0-2.2

Versions of packages linux-image-4.8.0-2-amd64 suggests:
pn  debian-kernel-handbook  <none>
ii  grub-efi-amd64          2.02~beta3-3
pn  linux-doc-4.8           <none>

Versions of packages linux-image-4.8.0-2-amd64 is related to:
ii  firmware-amd-graphics     20161130-2
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          20161130-2
pn  firmware-libertas         <none>
ii  firmware-linux-nonfree    20161130-2
ii  firmware-misc-nonfree     20161130-2
pn  firmware-myricom          <none>
pn  firmware-netxen           <none>
pn  firmware-qlogic           <none>
ii  firmware-realtek          20161130-2
pn  firmware-samsung          <none>
pn  firmware-siano            <none>
pn  firmware-ti-connectivity  <none>
pn  xen-hypervisor            <none>

-- no debconf information


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