Bug#912936: linux: kernel WARNING in ieee80211_delayed_tailroom_dec
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 :05:00.0: CardBus bridge to [bus 06-07] [53281.323237] yenta_cardbus :05:00.0: bridge window [io 0x4000-0x40ff] [53281.329552] yenta_cardbus :05:00.0: bridge window [io 0x4400-0x44ff] [53281.335692] yenta_cardbus :05:00.0: bridge window [mem 0xd800-0xdbff pref] [53281.335704] yenta_cardbus :05:00.0: bridge window [mem 0xc000-0xc3ff] [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 ' to make it known. [69219.864468] b1: revision 1.1.2.2 [69219.870212] c4: revision 1.1.2.2 [100425.180073] iwl4965 :03:00.0: Queue 4 stuck for 2048 ms. [100425.180097] iwl4965 :03:00.0: On demand firmware reload [100425.184134] iwl4965 :03:00.0: Timeout stopping DMA channel 1 [0xa5a5a5a2] [100425.186121] iwl4965 :03:00.0: Timeout stopping DMA channel 3 [0xa5a5a5a2] [100425.186121] iwl4965 :03:00.0: Timeout stopping DMA channel 4 [0xa5a5a5a2] [100425.186121] iwl4965 :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
Bug#852324: closed by Ben Hutchings (Re: [xen] x86/mm: Found insecure W+X mapping)
On zaterdag 3 november 2018 03:02:07 CET Ben Hutchings wrote: > > I was/am on the verge of upgrading that system from Stretch to Buster, > > which would upgrade both Xen (to 4.11) and the kernel (some which would > > include the fix). > > Would it be useful to first upgrade just the kernel (and leave Xen at 4.8) > > to verify it is indeed also fixed on my system? > > You should be able to do that if you want. Upgraded just the kernel: with "4.9.0-8-amd64 #1 SMP Debian 4.9.110-3+deb9u6 (2018-10-08) x86_64" # dmesg | grep -i w+x [ 37.316560] x86/mm: Checked W+X mappings: FAILED, 4090 W+X pages found. with "4.18.0-2-amd64 #1 SMP Debian 4.18.10-2 (2018-11-02) x86_64" # dmesg | grep -i w+x [2.298828] x86/mm: Checked W+X mappings: passed, no W+X pages found. \o/ signature.asc Description: This is a digitally signed message part.
Bug#912840: linux-image-4.18.0-2-amd64: kernel 4.18 with core2 cpu break kvm/qemu
Package: src:linux Version: 4.18.10-2+b1 Severity: normal Dear Maintainer, I have a system with intel core2 cpu, running kvm/qemu (host), after upgrade to 4.18 kernel, (both linux-image-4.18.0-1-amd64 or linux-image-4.18.0-2-amd64), then some kvm/qemu quest can not boot. I think the system hit the bug. https://www.spinics.net/lists/kvm/msg175557.html https://patchwork.kernel.org/patch/10614795/ Could you like to backport the patch, or upgrade the kernel version to 4.18.16/4.19? Thanks.
Bug#875621: Solve touchpad and trackpoint issue at LenovoX1CarbonGen6
Hello! Problem solved after enable all RMI4 options and switch to linux-4.19 $ uname -a Linux lenovo 4.19.0-trunk-amd64 #1 SMP Debian 4.19-1~exp1 (2018-10-08) x86_64 GNU/Linux $ grep rmi /proc/modules rmi_smbus 16384 0 - Live 0x (E) rmi_core 90112 1 rmi_smbus, Live 0x (E) videobuf2_vmalloc 16384 2 uvcvideo,rmi_core, Live 0x (E) videobuf2_v4l2 28672 2 uvcvideo,rmi_core, Live 0x (E) videobuf2_common 53248 3 uvcvideo,rmi_core,videobuf2_v4l2, Live 0x (E) videodev 212992 4 uvcvideo,rmi_core,videobuf2_v4l2,videobuf2_common, Live 0x (E) $ cat /etc/modprobe.d/psmouse.conf options psmouse synaptics_intertouch=1 $ grep RMI4 /boot/config-4.19.0-trunk-amd64 CONFIG_RMI4_CORE=m CONFIG_RMI4_I2C=m CONFIG_RMI4_SPI=m CONFIG_RMI4_SMB=m CONFIG_RMI4_F03=y CONFIG_RMI4_F03_SERIO=m CONFIG_RMI4_2D_SENSOR=y CONFIG_RMI4_F11=y CONFIG_RMI4_F12=y CONFIG_RMI4_F30=y CONFIG_RMI4_F34=y CONFIG_RMI4_F54=y CONFIG_RMI4_F55=y $ dmesg | grep psmouse [2.547109] psmouse serio1: synaptics: queried max coordinates: x [..5678], y [..4758] [2.578804] psmouse serio1: synaptics: queried min coordinates: x [1266..], y [1094..] [2.578807] psmouse serio1: synaptics: Trying to set up SMBus access [3.023443] psmouse serio2: trackpoint: Elan TrackPoint firmware: 0x06, buttons: 3/3
