Package: src:linux Version: 5.18.16-1 Severity: normal My home firewall/router is a Raspberry Pi 4 running arm64 buster, with a StarTech dual USB3 gigabit-ethernet dongle to give it enough network ports.
In a routine apt update, the linux-image-5.18.0-4-arm64 package was installed, and I rebooted into it. Everything appeared stable until I attempted my first video call of the day (on a different machine, of course, but with all the packets routed through the Pi), and then I suffered a network fault within about 20 seconds. Checking the kernel logs, at the time of the crash a stack trace appeared in 'dmesg' with the heading ethWORLD (ax88179_178a): transmit queue 0 timed out The full oops and crash dump is attached in oops.txt. ethWORLD is the name for my ethernet device that talks to the outside world, by speaking PPPoE to my DSL router. It's one of the two ports on the StarTech dongle I mention above. (The other one talks to my wifi, which was idle at the time, so I didn't notice whether there was any problem there.) Apparently the effect of this kernel oops was to stop any further outgoing traffic on ethWORLD. I could still receive packets (I could even hear my colleague on the video call commenting that I didn't seem to be responding), but after another minute or so, my device was unable to respond to a routine PPPoE ping from the ISP, which terminated the rest of my session. I was able to reactivate the interface without a reboot by bouncing it using ifdown/ifup. The network was stable for low traffic like SSH or reading web pages, but the crash was pretty reliably repeatable within the first few seconds of any video call I tried to participate in. A full reboot made no difference either. Reverting to the previous kernel version installed on the machine (Package: linux-image-5.18.0-3-arm64, Version: 5.18.14-1) made the problem go away. So it seems to be specific to the difference between those two kernels. (I would be happy to go through a list of kernel git commits between those two kernels and see if anything jumped out at me, but I'm sorry to say that I have no idea how to get from a Debian kernel package/version to a kernel git commit id.) -- Package-specific info: ** Version: Linux version 5.18.0-4-arm64 (debian-kernel@lists.debian.org) (gcc-11 (Debian 11.3.0-5) 11.3.0, GNU ld (GNU Binutils for Debian) 2.38.90.20220713) #1 SMP Debian 5.18.16-1 (2022-08-10) ** Command line: video=HDMI-A-1:1920x1080M@50,margin_left=48,margin_right=48,margin_top=48,margin_bottom=48 dma.dmachans=0x37f5 bcm2709.boardrev=0xc03111 bcm2709.serial=0x2ef6f1c6 bcm2709.uart_clock=48000000 bcm2709.disk_led_gpio=42 bcm2709.disk_led_active_low=0 smsc95xx.macaddr=DC:A6:32:02:19:22 vc_mem.mem_base=0x3ec00000 vc_mem.mem_size=0x40000000 console=tty0 console=ttyS1,115200 root=/dev/mmcblk1p2 rw fsck.repair=yes net.ifnames=0 rootwait ** Tainted: C (1024) * staging driver was loaded ** Kernel log: [ 10.565299] cfg80211: Loaded X.509 cert 'romain.per...@gmail.com: 3abbc6ec146e09d1b6016ab9d6cf71dd233f0328' [ 10.565705] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7' [ 10.568837] platform regulatory.0: firmware: failed to load regulatory.db (-2) [ 10.568858] firmware_class: See https://wiki.debian.org/Firmware for information about missing firmware [ 10.568862] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 10.568875] cfg80211: failed to load regulatory.db [ 10.625007] videodev: Linux video capture interface: v2.00 [ 10.669507] snd_bcm2835: module is from the staging directory, the quality is unknown, you have been warned. [ 10.703590] bcm2835_audio bcm2835_audio: card created with 8 channels [ 10.708410] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43455-sdio for chip BCM4345/6 [ 10.724649] usbcore: registered new interface driver brcmfmac [ 10.761033] brcmfmac mmc0:0001:1: firmware: failed to load brcm/brcmfmac43455-sdio.raspberrypi,4-model-b.bin (-2) [ 10.773570] brcmfmac mmc0:0001:1: Direct firmware load for brcm/brcmfmac43455-sdio.raspberrypi,4-model-b.bin failed with error -2 [ 10.814372] bcm2835_mmal_vchiq: module is from the staging directory, the quality is unknown, you have been warned. [ 10.836216] brcmfmac mmc0:0001:1: firmware: direct-loading firmware brcm/brcmfmac43455-sdio.bin [ 10.863409] brcmfmac mmc0:0001:1: firmware: direct-loading firmware brcm/brcmfmac43455-sdio.raspberrypi,4-model-b.txt [ 10.886010] bcm2835_v4l2: module is from the staging directory, the quality is unknown, you have been warned. [ 10.928026] checking generic (3e513000 6e7000) vs hw (0 ffffffffffffffff) [ 10.928081] fb0: switching to vc4 from simple [ 10.936345] Console: switching to colour dummy device 80x25 [ 10.938455] ax88179_178a 2-1.1:1.0 eth0: register 'ax88179_178a' at usb-0000:01:00.0-1.1, ASIX AX88179 USB 3.0 Gigabit Ethernet, 00:0a:cd:35:c4:29 [ 10.989409] vc4-drm gpu: bound fe400000.hvs (ops vc4_hvs_ops [vc4]) [ 10.998460] Registered IR keymap rc-cec [ 11.002578] rc rc0: vc4 as /devices/platform/soc/fef00700.hdmi/rc/rc0 [ 11.009314] input: vc4 as /devices/platform/soc/fef00700.hdmi/rc/rc0/input0 [ 11.042383] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43455-sdio for chip BCM4345/6 [ 11.052901] vc4-drm gpu: bound fe400000.hvs (ops vc4_drm_unregister [vc4]) [ 11.062707] brcmfmac mmc0:0001:1: firmware: direct-loading firmware brcm/brcmfmac43455-sdio.clm_blob [ 11.062867] Registered IR keymap rc-cec [ 11.076248] rc rc0: vc4 as /devices/platform/soc/fef00700.hdmi/rc/rc0 [ 11.078239] brcmfmac: brcmf_c_preinit_dcmds: Firmware: BCM4345/6 wl0: Apr 15 2021 03:03:20 version 7.45.234 (4ca95bb CY) FWID 01-996384e2 [ 11.083195] input: vc4 as /devices/platform/soc/fef00700.hdmi/rc/rc0/input1 [ 11.173589] Bluetooth: Core ver 2.22 [ 11.177446] NET: Registered PF_BLUETOOTH protocol family [ 11.177445] vc4-drm gpu: bound fe400000.hvs (ops vc4_drm_unregister [vc4]) [ 11.182897] Bluetooth: HCI device and connection manager initialized [ 11.191272] Registered IR keymap rc-cec [ 11.196358] Bluetooth: HCI socket layer initialized [ 11.196365] Bluetooth: L2CAP socket layer initialized [ 11.196394] Bluetooth: SCO socket layer initialized [ 11.200529] rc rc0: vc4 as /devices/platform/soc/fef00700.hdmi/rc/rc0 [ 11.222172] input: vc4 as /devices/platform/soc/fef00700.hdmi/rc/rc0/input2 [ 11.234177] vc4-drm gpu: bound fef00700.hdmi (ops vc4_drm_unregister [vc4]) [ 11.244265] Registered IR keymap rc-cec [ 11.248374] rc rc1: vc4 as /devices/platform/soc/fef05700.hdmi/rc/rc1 [ 11.256348] input: vc4 as /devices/platform/soc/fef05700.hdmi/rc/rc1/input3 [ 11.268542] vc4-drm gpu: bound fef05700.hdmi (ops vc4_drm_unregister [vc4]) [ 11.275863] vc4-drm gpu: bound fe004000.txp (ops vc4_drm_unregister [vc4]) [ 11.283195] vc4-drm gpu: bound fe206000.pixelvalve (ops vc4_drm_unregister [vc4]) [ 11.291043] vc4-drm gpu: bound fe207000.pixelvalve (ops vc4_drm_unregister [vc4]) [ 11.297693] ax88179_178a 2-1.2:1.0 eth1: register 'ax88179_178a' at usb-0000:01:00.0-1.2, ASIX AX88179 USB 3.0 Gigabit Ethernet, 00:0a:cd:35:c4:2a [ 11.298892] vc4-drm gpu: bound fe20a000.pixelvalve (ops vc4_drm_unregister [vc4]) [ 11.315195] usbcore: registered new interface driver ax88179_178a [ 11.319763] vc4-drm gpu: bound fe216000.pixelvalve (ops vc4_drm_unregister [vc4]) [ 11.334833] [drm] Initialized vc4 0.0.0 20140616 for gpu on minor 0 [ 11.377031] ax88179_178a 2-1.1:1.0 ethWIFI: renamed from eth0 [ 11.399141] Bluetooth: HCI UART driver ver 2.3 [ 11.399156] Bluetooth: HCI UART protocol H4 registered [ 11.399222] Bluetooth: HCI UART protocol LL registered [ 11.399225] Bluetooth: HCI UART protocol ATH3K registered [ 11.399252] Bluetooth: HCI UART protocol Three-wire (H5) registered [ 11.399453] Bluetooth: HCI UART protocol Intel registered [ 11.399579] Bluetooth: HCI UART protocol Broadcom registered [ 11.399611] Bluetooth: HCI UART protocol QCA registered [ 11.399614] Bluetooth: HCI UART protocol AG6XX registered [ 11.399633] Bluetooth: HCI UART protocol Marvell registered [ 11.401325] hci_uart_bcm serial0-0: supply vbat not found, using dummy regulator [ 11.402776] hci_uart_bcm serial0-0: supply vddio not found, using dummy regulator [ 11.416324] ax88179_178a 2-1.2:1.0 ethWORLD: renamed from eth1 [ 11.426633] Console: switching to colour frame buffer device 240x67 [ 11.520207] uart-pl011 fe201000.serial: no DMA platform data [ 11.525714] vc4-drm gpu: [drm] fb0: vc4drmfb frame buffer device [ 11.784711] Bluetooth: hci0: BCM: chip id 107 [ 11.789595] Bluetooth: hci0: BCM: features 0x2f [ 11.796209] Bluetooth: hci0: BCM4345C0 [ 11.800517] Bluetooth: hci0: BCM4345C0 (003.001.025) build 0000 [ 11.810227] bluetooth hci0: firmware: failed to load brcm/BCM4345C0.hcd (-2) [ 11.817571] bluetooth hci0: firmware: failed to load brcm/BCM.hcd (-2) [ 11.824360] Bluetooth: hci0: BCM: firmware Patch file not found, tried: [ 11.831143] Bluetooth: hci0: BCM: 'brcm/BCM4345C0.hcd' [ 11.836385] Bluetooth: hci0: BCM: 'brcm/BCM.hcd' [ 11.933774] audit: type=1400 audit(1661150371.055:2): apparmor="STATUS" operation="profile_load" profile="unconfined" name="nvidia_modprobe" pid=486 comm="apparmor_parser" [ 11.949536] audit: type=1400 audit(1661150371.055:3): apparmor="STATUS" operation="profile_load" profile="unconfined" name="nvidia_modprobe//kmod" pid=486 comm="apparmor_parser" [ 11.965758] audit: type=1400 audit(1661150371.075:4): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/sbin/named" pid=484 comm="apparmor_parser" [ 11.981458] audit: type=1400 audit(1661150371.079:5): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/sbin/ntpd" pid=485 comm="apparmor_parser" [ 11.996993] audit: type=1400 audit(1661150371.083:6): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/bin/man" pid=487 comm="apparmor_parser" [ 12.013054] audit: type=1400 audit(1661150371.083:7): apparmor="STATUS" operation="profile_load" profile="unconfined" name="man_filter" pid=487 comm="apparmor_parser" [ 12.028820] audit: type=1400 audit(1661150371.083:8): apparmor="STATUS" operation="profile_load" profile="unconfined" name="man_groff" pid=487 comm="apparmor_parser" [ 12.044505] audit: type=1400 audit(1661150371.083:9): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/sbin/tcpdump" pid=483 comm="apparmor_parser" [ 13.052467] bcmgenet fd580000.ethernet: configuring instance for external RGMII (RX delay) [ 13.122215] bcmgenet fd580000.ethernet ethLAN: Link is Down [ 17.220296] bcmgenet fd580000.ethernet ethLAN: Link is Up - 1Gbps/Full - flow control rx/tx [ 17.228932] IPv6: ADDRCONF(NETDEV_CHANGE): ethLAN: link becomes ready [ 26.503455] PPP generic driver version 2.4.2 [ 26.565497] NET: Registered PF_PPPOX protocol family [ 28.661777] ax88179_178a 2-1.1:1.0 ethWIFI: ax88179 - Link status is: 1 [ 28.674857] IPv6: ADDRCONF(NETDEV_CHANGE): ethWIFI: link becomes ready [ 28.908819] ax88179_178a 2-1.2:1.0 ethWORLD: ax88179 - Link status is: 1 [ 28.923360] IPv6: ADDRCONF(NETDEV_CHANGE): ethWORLD: link becomes ready [ 32.447255] tun: Universal TUN/TAP device driver, 1.6 ** Model information Device Tree model: Raspberry Pi 4 Model B Rev 1.1 ** Loaded modules: tun pppoe pppox ppp_generic slhc ip6t_REJECT nf_reject_ipv6 xt_nat xt_MASQUERADE ipt_REJECT nf_reject_ipv4 xt_tcpudp xt_state xt_conntrack nft_compat nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables libcrc32c nfnetlink hci_uart nls_ascii nls_cp437 btqca btrtl btbcm vfat fat btintel btsdio bluetooth snd_soc_hdmi_codec evdev jitterentropy_rng sha512_generic bcm2835_v4l2(C) vc4 bcm2835_mmal_vchiq(C) sha512_arm64 videobuf2_vmalloc snd_soc_core videobuf2_memops aes_neon_bs videobuf2_v4l2 aes_neon_blk snd_bcm2835(C) videobuf2_common snd_pcm_dmaengine brcmfmac videodev snd_pcm brcmutil snd_timer drbg snd ax88179_178a mc cfg80211 cec cpufreq_dt rc_core soundcore ansi_cprng usbnet ecdh_generic mii rfkill ecc drm_cma_helper drm_kms_helper raspberrypi_cpufreq bcm2711_thermal drm iproc_rng200 pwm_bcm2835 bcm2835_wdt vchiq(C) rng_core leds_gpio ip_tables x_tables autofs4 ext4 crc16 mbcache jbd2 crc32c_generic broadcom bcm_phy_lib xhci_pci dwc2 xhci_hcd genet udc_core mdio_bcm_unimac reset_raspberrypi roles crct10dif_ce crct10dif_common usbcore of_mdio sdhci_iproc i2c_bcm2835 sdhci_pltfm fixed_phy fwnode_mdio usb_common libphy sdhci fixed gpio_regulator phy_generic ** Network interface configuration: *** /etc/network/interfaces: # interfaces(5) file used by ifup(8) and ifdown(8) # Include files from /etc/network/interfaces.d: source-directory /etc/network/interfaces.d *** /etc/network/interfaces.d/ethLAN: auto ethLAN iface ethLAN inet static address 172.31.66.10 network 172.31.66.0 netmask 255.255.255.0 broadcast 172.31.66.255 iface ethLAN inet6 static address 2001:8b0:dcc7:c71::1 netmask 64 auto ethLAN:1 iface ethLAN:1 inet static address 172.31.66.1 network 172.31.66.0 netmask 255.255.255.0 broadcast 172.31.66.255 auto ethLAN:2 iface ethLAN:2 inet static address 172.31.66.5 network 172.31.66.0 netmask 255.255.255.0 broadcast 172.31.66.255 *** /etc/network/interfaces.d/ethWIFI: auto ethWIFI iface ethWIFI inet static address 172.31.67.2 network 172.31.67.0 netmask 255.255.255.0 broadcast 172.31.67.255 iface ethWIFI inet6 static address 2001:8b0:dcc7:c72::1 netmask 64 auto ethWIFI:2 iface ethWIFI:2 inet static address 172.31.67.5 network 172.31.67.0 netmask 255.255.255.0 broadcast 172.31.67.255 *** /etc/network/interfaces.d/ethWORLD: auto ethWORLD # A&A configuration iface ethWORLD inet manual # mdw's custom up/down runes to configure +8 bytes MTU for RFC4638 up ip link set dev ethWORLD up mtu 1508 down ip link set dev ethWORLD down *** /etc/network/interfaces.d/ppp0: auto ppp0 iface ppp0 inet ppp provider aaisp *** /etc/network/interfaces.d/wlan0: unreadable ** Network status: *** IP interfaces and addresses: 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ethLAN: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000 link/ether dc:a6:32:02:19:22 brd ff:ff:ff:ff:ff:ff inet 172.31.66.10/24 brd 172.31.66.255 scope global ethLAN valid_lft forever preferred_lft forever inet 172.31.66.1/24 brd 172.31.66.255 scope global secondary ethLAN:1 valid_lft forever preferred_lft forever inet 172.31.66.5/24 brd 172.31.66.255 scope global secondary ethLAN:2 valid_lft forever preferred_lft forever inet6 2001:8b0:dcc7:c71::1/64 scope global valid_lft forever preferred_lft forever inet6 fe80::dea6:32ff:fe02:1922/64 scope link valid_lft forever preferred_lft forever 3: ethWIFI: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP group default qlen 1000 link/ether 00:0a:cd:35:c4:29 brd ff:ff:ff:ff:ff:ff inet 172.31.67.2/24 brd 172.31.67.255 scope global ethWIFI valid_lft forever preferred_lft forever inet 172.31.67.5/24 brd 172.31.67.255 scope global secondary ethWIFI:2 valid_lft forever preferred_lft forever inet6 2001:8b0:dcc7:c72::1/64 scope global valid_lft forever preferred_lft forever inet6 fe80::20a:cdff:fe35:c429/64 scope link valid_lft forever preferred_lft forever 4: wlan0: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group default qlen 1000 link/ether dc:a6:32:02:19:23 brd ff:ff:ff:ff:ff:ff 5: ethWORLD: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1508 qdisc fq_codel state UP group default qlen 1000 link/ether 00:0a:cd:35:c4:2a brd ff:ff:ff:ff:ff:ff inet6 fe80::20a:cdff:fe35:c42a/64 scope link valid_lft forever preferred_lft forever 7: tun0: <POINTOPOINT,NOARP,UP,LOWER_UP> mtu 1400 qdisc fq_codel state UNKNOWN group default qlen 500 link/none inet 172.31.66.1 peer 172.31.66.254/32 scope global tun0 valid_lft forever preferred_lft forever inet6 fe80::8e86:a483:430b:784f/64 scope link stable-privacy valid_lft forever preferred_lft forever 8: ppp0: <POINTOPOINT,MULTICAST,NOARP,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UNKNOWN group default qlen 3 link/ppp inet 81.187.202.179 peer 81.187.81.187/32 scope global ppp0 valid_lft forever preferred_lft forever inet6 2001:8b0:dcc7:c6e::1/128 scope global valid_lft forever preferred_lft forever inet6 fe80::f8aa:29b4:f05f:3c0e/10 scope link valid_lft forever preferred_lft forever *** Device statistics: Inter-| Receive | Transmit face |bytes packets errs drop fifo frame compressed multicast|bytes packets errs drop fifo colls carrier compressed lo: 37786 414 0 0 0 0 0 0 37786 414 0 0 0 0 0 0 ethLAN: 158704 1513 0 0 0 0 0 0 216689 1227 0 0 0 0 0 0 ethWIFI: 1970 23 0 0 0 0 0 0 1734 13 0 0 0 0 0 0 wlan0: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ethWORLD: 366345 1171 0 0 0 0 0 0 174747 1416 0 0 0 0 0 0 tun0: 4728 20 0 0 0 0 0 0 5973 79 0 0 0 0 0 0 ppp0: 350523 1057 0 0 0 0 0 0 130856 1318 0 0 0 0 0 0 *** Protocol statistics: Ip: Forwarding: 1 2192 total packets received 221 forwarded 0 incoming packets discarded 1805 incoming packets delivered 1960 requests sent out 4136 dropped because of missing route Icmp: 6 ICMP messages received 0 input ICMP message failed ICMP input histogram: destination unreachable: 1 echo requests: 5 79 ICMP messages sent 0 ICMP messages failed ICMP output histogram: destination unreachable: 74 echo replies: 5 IcmpMsg: InType3: 1 InType8: 5 OutType0: 5 OutType3: 74 Tcp: 113 active connection openings 4 passive connection openings 12 failed connection attempts 0 connection resets received 1 connections established 1031 segments received 1066 segments sent out 14 segments retransmitted 0 bad segments received 20 resets sent Udp: 1149 packets received 21 packets to unknown port received 0 packet receive errors 1193 packets sent 0 receive buffer errors 0 send buffer errors UdpLite: TcpExt: 98 TCP sockets finished time wait in fast timer 8 delayed acks sent 238 packet headers predicted 102 acknowledgments not containing data payload received 374 predicted acknowledgments TCPLostRetransmit: 10 TCPTimeouts: 16 3 connections reset due to unexpected data 2 connections aborted due to timeout TCPRcvCoalesce: 9 TCPSynRetrans: 14 TCPOrigDataSent: 571 TCPDelivered: 672 IpExt: InNoRoutes: 135 InMcastPkts: 2 InBcastPkts: 20 InOctets: 254071 OutOctets: 334408 InMcastOctets: 76 InBcastOctets: 3064 InNoECTPkts: 2192 MPTcpExt: ** PCI devices: not available ** USB devices: not available -- System Information: Debian Release: 10.12 APT prefers oldstable APT policy: (990, 'oldstable'), (500, 'unstable') Architecture: arm64 (aarch64) Kernel: Linux 5.18.0-4-arm64 (SMP w/4 CPU cores) Kernel taint flags: TAINT_CRAP Locale: LANG=en_GB.UTF-8, LC_CTYPE=en_GB.UTF-8 (charmap=UTF-8), LANGUAGE=en_GB.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /usr/bin/dash Init: systemd (via /run/systemd/system) LSM: AppArmor: enabled Versions of packages linux-image-5.18.0-4-arm64 depends on: ii initramfs-tools [linux-initramfs-tool] 0.142 ii kmod 26-1 ii linux-base 4.6 Versions of packages linux-image-5.18.0-4-arm64 recommends: ii apparmor 2.13.2-10 ii firmware-linux-free 3.4 Versions of packages linux-image-5.18.0-4-arm64 suggests: pn debian-kernel-handbook <none> pn linux-doc-5.18 <none> Versions of packages linux-image-5.18.0-4-arm64 is related to: pn firmware-amd-graphics <none> pn firmware-atheros <none> pn firmware-bnx2 <none> pn firmware-bnx2x <none> ii firmware-brcm80211 20210818-1 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> pn firmware-linux-nonfree <none> pn firmware-misc-nonfree <none> 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 -- import hashlib; print((lambda p,q,g,y,r,s,m: (lambda w:(pow(g,int(hashlib.sha1( m.encode('ascii')).hexdigest(),16)*w%q,p)*pow(y,r*w%q,p)%p)%q)(pow(s,q-2,q))==r and s%q!=0 and m)(12342649995480866419, 2278082317364501, 1670428356600652640, 5398151833726432125, 645223105888478, 1916678356240619, "<ana...@pobox.com>"))
Aug 19 16:01:42 judicator kernel: [ 8911.082970] ------------[ cut here ]------------ Aug 19 16:01:42 judicator kernel: [ 8911.087740] NETDEV WATCHDOG: ethWORLD (ax88179_178a): transmit queue 0 timed out Aug 19 16:01:43 judicator kernel: [ 8911.095372] WARNING: CPU: 0 PID: 0 at net/sched/sch_generic.c:529 dev_watchdog+0x238/0x240 Aug 19 16:01:43 judicator kernel: [ 8911.103833] Modules linked in: tun pppoe pppox ppp_generic slhc ip6t_REJECT nf_reject_ipv6 xt_nat xt_MASQUERADE ipt_REJECT nf_reject_ipv4 xt_tcpudp xt_state xt_conntrack nft_compat nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables libcrc32c nfnetlink hci_uart btqca btrtl btbcm nls_ascii btintel nls_cp437 btsdio vfat fat bluetooth jitterentropy_rng snd_soc_hdmi_codec evdev sha512_generic bcm2835_v4l2(C) sha512_arm64 vc4 bcm2835_mmal_vchiq(C) aes_neon_bs videobuf2_vmalloc videobuf2_memops aes_neon_blk videobuf2_v4l2 snd_soc_core videobuf2_common brcmfmac snd_bcm2835(C) snd_pcm_dmaengine videodev brcmutil snd_pcm ax88179_178a snd_timer drbg usbnet snd mc cec cfg80211 mii soundcore ansi_cprng cpufreq_dt rc_core ecdh_generic raspberrypi_cpufreq drm_cma_helper ecc rfkill drm_kms_helper pwm_bcm2835 drm bcm2835_wdt bcm2711_thermal iproc_rng200 vchiq(C) rng_core leds_gpio ip_tables x_tables autofs4 ext4 crc16 mbcache jbd2 crc32c_generic broadcom bcm_phy_lib xhci_pci genet Aug 19 16:01:43 judicator kernel: [ 8911.104218] dwc2 xhci_hcd mdio_bcm_unimac of_mdio udc_core fixed_phy roles crct10dif_ce reset_raspberrypi crct10dif_common usbcore fwnode_mdio sdhci_iproc i2c_bcm2835 libphy sdhci_pltfm usb_common sdhci gpio_regulator fixed phy_generic Aug 19 16:01:43 judicator kernel: [ 8911.214671] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G C 5.18.0-4-arm64 #1 Debian 5.18.16-1 Aug 19 16:01:43 judicator kernel: [ 8911.224428] Hardware name: Raspberry Pi 4 Model B Rev 1.1 (DT) Aug 19 16:01:43 judicator kernel: [ 8911.230372] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) Aug 19 16:01:43 judicator kernel: [ 8911.237472] pc : dev_watchdog+0x238/0x240 Aug 19 16:01:43 judicator kernel: [ 8911.241566] lr : dev_watchdog+0x238/0x240 Aug 19 16:01:43 judicator kernel: [ 8911.245656] sp : ffffdbfcf38539a0 Aug 19 16:01:43 judicator kernel: [ 8911.249032] x29: ffffdbfcf38539a0 x28: ffffdbfcf3857000 x27: ffffdbfcf3853a80 Aug 19 16:01:43 judicator kernel: [ 8911.256317] x26: ffffdbfcf3406008 x25: 0000000000000000 x24: ffffdbfcf385ea78 Aug 19 16:01:43 judicator kernel: [ 8911.263601] x23: 0000000000000100 x22: ffffdbfcf3857000 x21: ffff10698a4dd000 Aug 19 16:01:43 judicator kernel: [ 8911.270885] x20: 0000000000000000 x19: ffff10698a4dd4c8 x18: 0000000020000000 Aug 19 16:01:43 judicator kernel: [ 8911.278169] x17: 0000000000000002 x16: 0000000000000000 x15: 0000000000000000 Aug 19 16:01:43 judicator kernel: [ 8911.285450] x14: 0000000000000010 x13: 0000000000000004 x12: 0000000400000000 Aug 19 16:01:43 judicator kernel: [ 8911.292734] x11: 00000000ffffefff x10: 00000000ffffefff x9 : ffffdbfcf1f35a0c Aug 19 16:01:43 judicator kernel: [ 8911.300016] x8 : 0000000000017fe8 x7 : 0000000000000003 x6 : 0000000000000000 Aug 19 16:01:43 judicator kernel: [ 8911.307297] x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000100 Aug 19 16:01:43 judicator kernel: [ 8911.314578] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffffdbfcf3868440 Aug 19 16:01:43 judicator kernel: [ 8911.321860] Call trace: Aug 19 16:01:43 judicator kernel: [ 8911.324351] dev_watchdog+0x238/0x240 Aug 19 16:01:43 judicator kernel: [ 8911.328092] call_timer_fn+0x3c/0x15c Aug 19 16:01:43 judicator kernel: [ 8911.331835] __run_timers.part.0+0x2f0/0x350 Aug 19 16:01:43 judicator kernel: [ 8911.336194] run_timer_softirq+0x48/0x80 Aug 19 16:01:43 judicator kernel: [ 8911.340198] __do_softirq+0x120/0x348 Aug 19 16:01:43 judicator kernel: [ 8911.343934] __irq_exit_rcu+0x10c/0x140 Aug 19 16:01:43 judicator kernel: [ 8911.347849] irq_exit_rcu+0x1c/0x30 Aug 19 16:01:43 judicator kernel: [ 8911.351408] el1_interrupt+0x38/0x54 Aug 19 16:01:43 judicator kernel: [ 8911.355058] el1h_64_irq_handler+0x18/0x24 Aug 19 16:01:43 judicator kernel: [ 8911.359237] el1h_64_irq+0x64/0x68 Aug 19 16:01:43 judicator kernel: [ 8911.362706] arch_cpu_idle+0x18/0x2c Aug 19 16:01:43 judicator kernel: [ 8911.366353] default_idle_call+0x44/0x118 Aug 19 16:01:43 judicator kernel: [ 8911.370444] do_idle+0x230/0x2a0 Aug 19 16:01:43 judicator kernel: [ 8911.373742] cpu_startup_entry+0x30/0x40 Aug 19 16:01:43 judicator kernel: [ 8911.377747] kernel_init+0x0/0x140 Aug 19 16:01:43 judicator kernel: [ 8911.381220] arch_post_acpi_subsys_init+0x0/0x30 Aug 19 16:01:43 judicator kernel: [ 8911.385936] start_kernel+0x6e0/0x720 Aug 19 16:01:43 judicator kernel: [ 8911.389674] __primary_switched+0xc0/0xc8 Aug 19 16:01:43 judicator kernel: [ 8911.393768] ---[ end trace 0000000000000000 ]---
