Package: src:linux Version: 4.18.10-2+b1 Severity: minor I got the warning you see below, and the WLAN reset after a while.
-- Package-specific info: ** Version: Linux version 4.18.0-2-amd64 (debian-kernel@lists.debian.org) (gcc version 7.3.0 (Debian 7.3.0-29)) #1 SMP Debian 4.18.10-2 (2018-10-07) ** Command line: BOOT_IMAGE=/vmlinuz-4.18.0-2-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: [ 9.549441] EXT4-fs (sda2): mounted filesystem without journal. Opts: auto_da_alloc [ 9.754104] random: dd: uninitialized urandom read (512 bytes read) [ 9.877824] tun: Universal TUN/TAP device driver, 1.6 [ 9.886225] systemd-udevd[1084]: link_config: autonegotiation is unset or enabled, the speed and duplex are not writable. [ 9.891566] systemd-udevd[1084]: Could not generate persistent MAC address for tap4: No such file or directory [ 9.899906] IPv6: ADDRCONF(NETDEV_UP): tap4: link is not ready [ 10.646921] random: edac-ctl: uninitialized urandom read (4 bytes read) [ 10.877000] random: mktemp: uninitialized urandom read (8 bytes read) [ 10.899966] random: arngc-slrd: uninitialized urandom read (16 bytes read) [ 22.473625] random: crng init done [ 44.544893] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 48.923166] wlan0: authenticate with 38:10:d5:48:ea:c0 [ 48.935976] wlan0: send auth to 38:10:d5:48:ea:c0 (try 1/3) [ 48.943379] wlan0: authenticated [ 48.947404] wlan0: waiting for beacon from 38:10:d5:48:ea:c0 [ 49.044119] wlan0: associate with 38:10:d5:48:ea:c0 (try 1/3) [ 49.053519] wlan0: RX AssocResp from 38:10:d5:48:ea:c0 (capab=0x431 status=0 aid=6) [ 49.083221] wlan0: associated [ 50.121982] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 70.989126] systemd-udevd[2529]: link_config: autonegotiation is unset or enabled, the speed and duplex are not writable. [53281.316867] yenta_cardbus 0000:05:00.0: CardBus bridge to [bus 06-07] [53281.323237] yenta_cardbus 0000:05:00.0: bridge window [io 0x4000-0x40ff] [53281.329552] yenta_cardbus 0000:05:00.0: bridge window [io 0x4400-0x44ff] [53281.335692] yenta_cardbus 0000:05:00.0: bridge window [mem 0xd8000000-0xdbffffff pref] [53281.335704] yenta_cardbus 0000:05:00.0: bridge window [mem 0xc0000000-0xc3ffffff] [57283.196066] systemd-udevd[375]: Network interface NamePolicy= disabled on kernel command line, ignoring. [57326.418304] systemd-udevd[375]: Network interface NamePolicy= disabled on kernel command line, ignoring. [57326.422419] device-mapper: uevent: version 1.0.3 [57326.422665] device-mapper: ioctl: 4.39.0-ioctl (2018-04-03) initialised: dm-de...@redhat.com [65468.521360] atkbd serio0: Unknown key released (translated set 2, code 0x5b on isa0060/serio0). [65468.521374] atkbd serio0: Use 'setkeycodes 5b <keycode>' to make it known. [69219.864468] b1: revision 1.1.2.2 [69219.870212] c4: revision 1.1.2.2 [100425.180073] iwl4965 0000:03:00.0: Queue 4 stuck for 2048 ms. [100425.180097] iwl4965 0000:03:00.0: On demand firmware reload [100425.184134] iwl4965 0000:03:00.0: Timeout stopping DMA channel 1 [0xa5a5a5a2] [100425.186121] iwl4965 0000:03:00.0: Timeout stopping DMA channel 3 [0xa5a5a5a2] [100425.186121] iwl4965 0000:03:00.0: Timeout stopping DMA channel 4 [0xa5a5a5a2] [100425.186121] iwl4965 0000:03:00.0: Timeout stopping DMA channel 6 [0xa5a5a5a2] [100425.199265] ieee80211 phy0: Hardware restart was requested [100425.449449] WARNING: CPU: 1 PID: 15591 at /build/linux-s3QDK1/linux-4.18.10/net/mac80211/key.c:741 ieee80211_enable_keys+0x114/0x120 [mac80211] [100425.449454] Modules linked in: c4 b1 kernelcapi dm_mod cpuid snd_seq_dummy ctr ccm devlink cpufreq_conservative cpufreq_userspace cpufreq_powersave binfmt_misc nft_counter nft_chain_nat_ipv4 ipt_MASQUERADE nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack libcrc32c nft_compat nf_tables x_tables nfnetlink tun snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_hda_codec_analog snd_hda_codec_generic arc4 ppdev pcmcia iwl4965 coretemp iwlegacy kvm_intel snd_hda_intel snd_hda_codec mac80211 kvm snd_hda_core irqbypass snd_hwdep snd_pcm_oss snd_mixer_oss pcspkr serio_raw iTCO_wdt yenta_socket sg iTCO_vendor_support pcmcia_rsrc pcmcia_core cfg80211 snd_pcm thinkpad_acpi snd_timer nvram snd soundcore ac rfkill battery pcc_cpufreq parport_pc parport button acpi_cpufreq evdev [100425.449515] ext4 crc16 mbcache jbd2 crc32c_generic fscrypto ecb crypto_simd cryptd glue_helper aes_x86_64 sd_mod ata_generic ahci libahci ata_piix psmouse sdhci_pci i2c_i801 cqhci libata sdhci mmc_core i915 scsi_mod lpc_ich i2c_algo_bit drm_kms_helper video uhci_hcd ehci_pci ehci_hcd drm usbcore e1000e usb_common thermal [100425.449554] CPU: 1 PID: 15591 Comm: kworker/1:1 Not tainted 4.18.0-2-amd64 #1 Debian 4.18.10-2 [100425.449556] Hardware name: LENOVO 7673AG4/7673AG4, BIOS 7NET30WW (1.11 ) 11/15/2007 [100425.449573] Workqueue: events_freezable ieee80211_restart_work [mac80211] [100425.449594] RIP: 0010:ieee80211_enable_keys+0x114/0x120 [mac80211] [100425.449595] Code: 00 00 48 c7 c6 f8 86 c7 c0 48 c7 c7 30 87 c7 c0 c6 05 85 de 06 00 01 e8 1a 97 a3 eb 0f 0b e9 0c ff ff ff 0f 0b 5b 5d 41 5c c3 <0f> 0b e9 2e ff ff ff 0f 1f 44 00 00 66 66 66 66 90 53 48 8b 87 10 [100425.449633] RSP: 0018:ffffb6d643237de0 EFLAGS: 00010206 [100425.449636] RAX: 0000000000000000 RBX: ffff9159efcf0760 RCX: 0000000000000000 [100425.449638] RDX: ffff9159efc8c380 RSI: 0000000000000202 RDI: ffff9159efcf0fd0 [100425.449640] RBP: ffff9159eb8868c0 R08: ffff9159efcf2228 R09: 0000000000000000 [100425.449642] R10: 0000000000000000 R11: 00000000000003a4 R12: ffff9159eb8868c0 [100425.449645] R13: ffff9159efcf0cb0 R14: ffff9159efcf13a0 R15: ffff9159efcf0cb0 [100425.449647] FS: 0000000000000000(0000) GS:ffff9159fbd00000(0000) knlGS:0000000000000000 [100425.449650] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [100425.449652] CR2: 0000563b39ffe818 CR3: 000000018be0a000 CR4: 00000000000006e0 [100425.449654] Call Trace: [100425.449679] ieee80211_reconfig+0xc7c/0x12e0 [mac80211] [100425.449685] ? try_to_del_timer_sync+0x4d/0x80 [100425.449701] ieee80211_restart_work+0x9a/0xc0 [mac80211] [100425.449706] process_one_work+0x195/0x370 [100425.449709] worker_thread+0x30/0x390 [100425.449712] ? process_one_work+0x370/0x370 [100425.449715] kthread+0x113/0x130 [100425.449718] ? kthread_create_worker_on_cpu+0x70/0x70 [100425.449722] ret_from_fork+0x35/0x40 [100425.449725] ---[ end trace 251a3a49ea0d879c ]--- [100425.852235] WARNING: CPU: 0 PID: 18054 at /build/linux-s3QDK1/linux-4.18.10/net/mac80211/key.c:121 decrease_tailroom_need_count+0x63/0x70 [mac80211] [100425.852244] Modules linked in: c4 b1 kernelcapi dm_mod cpuid snd_seq_dummy ctr ccm devlink cpufreq_conservative cpufreq_userspace cpufreq_powersave binfmt_misc nft_counter nft_chain_nat_ipv4 ipt_MASQUERADE nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack libcrc32c nft_compat nf_tables x_tables nfnetlink tun snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_hda_codec_analog snd_hda_codec_generic arc4 ppdev pcmcia iwl4965 coretemp iwlegacy kvm_intel snd_hda_intel snd_hda_codec mac80211 kvm snd_hda_core irqbypass snd_hwdep snd_pcm_oss snd_mixer_oss pcspkr serio_raw iTCO_wdt yenta_socket sg iTCO_vendor_support pcmcia_rsrc pcmcia_core cfg80211 snd_pcm thinkpad_acpi snd_timer nvram snd soundcore ac rfkill battery pcc_cpufreq parport_pc parport button acpi_cpufreq evdev [100425.852386] ext4 crc16 mbcache jbd2 crc32c_generic fscrypto ecb crypto_simd cryptd glue_helper aes_x86_64 sd_mod ata_generic ahci libahci ata_piix psmouse sdhci_pci i2c_i801 cqhci libata sdhci mmc_core i915 scsi_mod lpc_ich i2c_algo_bit drm_kms_helper video uhci_hcd ehci_pci ehci_hcd drm usbcore e1000e usb_common thermal [100425.852468] CPU: 0 PID: 18054 Comm: kworker/0:4 Tainted: G W 4.18.0-2-amd64 #1 Debian 4.18.10-2 [100425.852474] Hardware name: LENOVO 7673AG4/7673AG4, BIOS 7NET30WW (1.11 ) 11/15/2007 [100425.852530] Workqueue: events ieee80211_delayed_tailroom_dec [mac80211] [100425.852587] RIP: 0010:decrease_tailroom_need_count+0x63/0x70 [mac80211] [100425.852591] Code: 74 dd 48 8b 90 40 07 00 00 29 b0 a8 03 00 00 48 39 d1 48 8d 82 c0 f8 ff ff 75 e7 8b 97 a8 03 00 00 29 f2 89 97 a8 03 00 00 c3 <0f> 0b eb a8 66 0f 1f 84 00 00 00 00 00 66 66 66 66 90 41 57 41 56 [100425.852693] RSP: 0018:ffffb6d64860fe88 EFLAGS: 00010293 [100425.852702] RAX: 0000000000000000 RBX: ffff9159eb886c70 RCX: ffff9159eda1e5a0 [100425.852708] RDX: 0000000000000000 RSI: 0000000000000003 RDI: ffff9159eb8868c0 [100425.852714] RBP: ffff9159fbc21500 R08: 000073746e657665 R09: 8080808080808080 [100425.852720] R10: 0000000000000000 R11: fefefefefefefeff R12: ffff9159fbc25300 [100425.852726] R13: 0000000000000000 R14: ffff9159eb886c70 R15: ffff9159eb886c78 [100425.852734] FS: 0000000000000000(0000) GS:ffff9159fbc00000(0000) knlGS:0000000000000000 [100425.852741] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [100425.852747] CR2: 00005620f04a79d0 CR3: 000000018be0a000 CR4: 00000000000006f0 [100425.852752] Call Trace: [100425.852812] ieee80211_delayed_tailroom_dec+0x28/0x40 [mac80211] [100425.852827] process_one_work+0x195/0x370 [100425.852836] worker_thread+0x30/0x390 [100425.852845] ? process_one_work+0x370/0x370 [100425.852852] kthread+0x113/0x130 [100425.852860] ? kthread_create_worker_on_cpu+0x70/0x70 [100425.852869] ret_from_fork+0x35/0x40 [100425.852878] ---[ end trace 251a3a49ea0d879d ]--- [100427.684398] wlan0: authenticate with 38:10:d5:48:ea:c0 [100427.684480] wlan0: send auth to 38:10:d5:48:ea:c0 (try 1/3) [100427.690973] wlan0: authenticated [100427.696088] wlan0: associate with 38:10:d5:48:ea:c0 (try 1/3) [100427.701840] wlan0: RX AssocResp from 38:10:d5:48:ea:c0 (capab=0x431 status=0 aid=4) [100427.723217] wlan0: associated ** 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: c4 b1 kernelcapi dm_mod cpuid snd_seq_dummy ctr ccm devlink cpufreq_conservative cpufreq_userspace cpufreq_powersave binfmt_misc nft_counter nft_chain_nat_ipv4 ipt_MASQUERADE nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack libcrc32c nft_compat nf_tables x_tables nfnetlink tun snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_hda_codec_analog snd_hda_codec_generic arc4 ppdev pcmcia iwl4965 coretemp iwlegacy kvm_intel snd_hda_intel snd_hda_codec mac80211 kvm snd_hda_core irqbypass snd_hwdep snd_pcm_oss snd_mixer_oss pcspkr serio_raw iTCO_wdt yenta_socket sg iTCO_vendor_support pcmcia_rsrc pcmcia_core cfg80211 snd_pcm thinkpad_acpi snd_timer nvram snd soundcore ac rfkill battery pcc_cpufreq parport_pc parport button acpi_cpufreq evdev ext4 crc16 mbcache jbd2 crc32c_generic fscrypto ecb crypto_simd cryptd glue_helper aes_x86_64 sd_mod ata_generic ahci libahci ata_piix psmouse sdhci_pci i2c_i801 cqhci libata sdhci mmc_core i915 scsi_mod lpc_ich i2c_algo_bit drm_kms_helper video uhci_hcd ehci_pci ehci_hcd drm usbcore e1000e usb_common 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 4.18.0-2-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-4.18.0-2-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-4.18.0-2-amd64 recommends: pn apparmor <none> ii firmware-linux-free 3.4 ii irqbalance 1.5.0-0.1 Versions of packages linux-image-4.18.0-2-amd64 suggests: pn debian-kernel-handbook <none> ii grub-pc 2.02+dfsg1-8 pn linux-doc-4.18 <none> Versions of packages linux-image-4.18.0-2-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