Warning: Permanently added '10.128.1.248' (ED25519) to the list of known hosts. 2025/12/16 06:11:23 parsed 1 programs [ 64.454163][ T4188] cgroup: Unknown subsys name 'net' [ 64.594878][ T4188] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 66.170975][ T4188] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 67.747355][ T4194] syz-executor (4194) used greatest stack depth: 20960 bytes left [ 68.234029][ T154] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 68.249375][ T154] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 68.259648][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 68.272095][ T144] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 68.281042][ T144] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 68.289886][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 69.368234][ T4231] chnl_net:caif_netlink_parms(): no params data found [ 69.432465][ T4231] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.440357][ T4231] bridge0: port 1(bridge_slave_0) entered disabled state [ 69.448447][ T4231] device bridge_slave_0 entered promiscuous mode [ 69.457504][ T4231] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.464655][ T4231] bridge0: port 2(bridge_slave_1) entered disabled state [ 69.472710][ T4231] device bridge_slave_1 entered promiscuous mode [ 69.499353][ T4231] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 69.511156][ T4231] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 69.546483][ T4231] team0: Port device team_slave_0 added [ 69.554313][ T4231] team0: Port device team_slave_1 added [ 69.577032][ T4231] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 69.584087][ T4231] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 69.610690][ T4231] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 69.623483][ T4231] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 69.630708][ T4231] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 69.657007][ T4231] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 69.696478][ T4231] device hsr_slave_0 entered promiscuous mode [ 69.703403][ T4231] device hsr_slave_1 entered promiscuous mode [ 69.858702][ T4231] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 69.938263][ T4231] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 69.960489][ T4231] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 69.971671][ T4231] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 70.005735][ T4231] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.012945][ T4231] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.021029][ T4231] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.028139][ T4231] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.070780][ T4231] 8021q: adding VLAN 0 to HW filter on device bond0 [ 70.088606][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 70.099186][ T144] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.108013][ T144] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.117611][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 70.132712][ T4231] 8021q: adding VLAN 0 to HW filter on device team0 [ 70.146257][ T4213] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 70.154751][ T4213] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.161874][ T4213] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.173671][ T4213] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 70.182650][ T4213] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.189757][ T4213] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.211609][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 70.220272][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 70.232896][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 70.245336][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 70.255480][ T1279] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 70.267591][ T4231] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 70.369666][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 70.377752][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 70.391004][ T4231] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 70.427711][ T4213] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 70.438112][ T4213] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 70.465396][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 70.474827][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 70.483945][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 70.492855][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 70.518660][ T4231] device veth0_vlan entered promiscuous mode [ 70.530446][ T4231] device veth1_vlan entered promiscuous mode [ 70.549386][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 70.557491][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 70.567286][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 70.576840][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 70.603852][ T4231] device veth0_macvtap entered promiscuous mode [ 70.613073][ T4231] device veth1_macvtap entered promiscuous mode [ 70.629474][ T4231] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 70.638088][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 70.647091][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 70.655462][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 70.664343][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 70.675955][ T4231] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 70.697431][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 70.706638][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 70.718692][ T4231] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.727776][ T4231] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.736549][ T4231] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.745527][ T4231] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.871994][ T4231] syz-executor (4231) used greatest stack depth: 20128 bytes left [ 71.338567][ T1422] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.345855][ T1422] ieee802154 phy1 wpan1: encryption failed: -22 2025/12/16 06:11:33 executed programs: 0 [ 72.345390][ T4294] chnl_net:caif_netlink_parms(): no params data found [ 72.412045][ T4294] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.419535][ T4294] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.430699][ T4294] device bridge_slave_0 entered promiscuous mode [ 72.439906][ T4294] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.449804][ T4294] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.459258][ T4294] device bridge_slave_1 entered promiscuous mode [ 72.489210][ T4294] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 72.501210][ T4294] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 72.536682][ T4294] team0: Port device team_slave_0 added [ 72.548437][ T4294] team0: Port device team_slave_1 added [ 72.577784][ T4294] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 72.584783][ T4294] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 72.611255][ T4294] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 72.624072][ T4294] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 72.631182][ T4294] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 72.657453][ T4294] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 72.691191][ T4294] device hsr_slave_0 entered promiscuous mode [ 72.699209][ T4294] device hsr_slave_1 entered promiscuous mode [ 72.706090][ T4294] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 72.713944][ T4294] Cannot create hsr debugfs directory [ 72.800903][ T4294] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 74.225985][ T4307] Bluetooth: hci0: command 0x0409 tx timeout [ 75.732599][ T4294] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 75.791206][ T4294] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 75.854117][ T4294] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 75.953963][ T4294] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 75.964403][ T4294] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 75.973868][ T4294] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 76.000119][ T4294] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 76.063660][ T4294] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.076560][ T1279] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 76.084375][ T1279] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.094665][ T4294] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.125685][ T1279] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 76.134459][ T1279] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 76.143965][ T1279] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.151121][ T1279] bridge0: port 1(bridge_slave_0) entered forwarding state [ 76.160338][ T1279] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 76.169163][ T1279] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 76.178890][ T1279] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.186040][ T1279] bridge0: port 2(bridge_slave_1) entered forwarding state [ 76.193662][ T1279] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 76.204871][ T1279] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 76.215271][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 76.249049][ T1279] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 76.258559][ T1279] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 76.267408][ T1279] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 76.278470][ T1279] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 76.287731][ T1279] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 76.295872][ T4307] Bluetooth: hci0: command 0x041b tx timeout [ 76.327212][ T1279] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 76.335749][ T1279] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 76.346899][ T1279] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 76.356544][ T1279] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 76.368059][ T4294] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 76.479230][ T1279] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 76.486763][ T1279] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 76.502088][ T529] device hsr_slave_0 left promiscuous mode [ 76.509494][ T529] device hsr_slave_1 left promiscuous mode [ 76.516677][ T529] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 76.524152][ T529] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 76.532422][ T529] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 76.540076][ T529] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 76.548204][ T529] device bridge_slave_1 left promiscuous mode [ 76.555245][ T529] bridge0: port 2(bridge_slave_1) entered disabled state [ 76.570039][ T529] device bridge_slave_0 left promiscuous mode [ 76.576709][ T529] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.595818][ T529] device veth1_macvtap left promiscuous mode [ 76.602156][ T529] device veth0_macvtap left promiscuous mode [ 76.608916][ T529] device veth1_vlan left promiscuous mode [ 76.614816][ T529] device veth0_vlan left promiscuous mode [ 76.775623][ T529] team0 (unregistering): Port device team_slave_1 removed [ 76.790084][ T529] team0 (unregistering): Port device team_slave_0 removed [ 76.805919][ T529] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 76.819526][ T529] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 76.875728][ T529] bond0 (unregistering): Released all slaves [ 76.942780][ T4294] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 76.962482][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 76.971635][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 76.998812][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 77.007475][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 77.016849][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 77.026129][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 77.036142][ T4294] device veth0_vlan entered promiscuous mode [ 77.047446][ T4294] device veth1_vlan entered promiscuous mode [ 77.064692][ T1279] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 77.073104][ T1279] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 77.081796][ T1279] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 77.090617][ T1279] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 77.102371][ T4294] device veth0_macvtap entered promiscuous mode [ 77.115598][ T4294] device veth1_macvtap entered promiscuous mode [ 77.141283][ T4294] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 77.149074][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 77.158119][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 77.169226][ T4294] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 77.178941][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 77.188137][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 77.199838][ T4294] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.208723][ T4294] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.217869][ T4294] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.226918][ T4294] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.292874][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 77.310722][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 77.321049][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 77.334256][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 2025/12/16 06:11:38 executed programs: 2 [ 77.343128][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 77.352812][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 77.676522][ T4307] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 77.935086][ T4307] usb 1-1: Using ep0 maxpacket: 16 [ 78.225180][ T4307] usb 1-1: New USB device found, idVendor=06be, idProduct=a232, bcdDevice=33.f3 [ 78.234784][ T4307] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 78.243312][ T4307] usb 1-1: Product: syz [ 78.249092][ T4307] usb 1-1: Manufacturer: syz [ 78.253707][ T4307] usb 1-1: SerialNumber: syz [ 78.272629][ T4307] usb 1-1: config 0 descriptor?? [ 78.385245][ T4246] Bluetooth: hci0: command 0x040f tx timeout [ 78.755260][ T4307] dvb-usb: found a 'AME DTV-5100 USB2.0 DVB-T' in warm state. [ 78.767171][ T4307] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. [ 78.795586][ T4307] dvbdev: DVB: registering new adapter (AME DTV-5100 USB2.0 DVB-T) [ 78.803798][ T4307] usb 1-1: media controller created [ 78.818718][ T4307] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 79.385918][ T4307] zl10353_read_register: readreg error (reg=127, ret==0) [ 79.393047][ T4307] dvb-usb: no frontend was attached by 'AME DTV-5100 USB2.0 DVB-T' [ 79.401857][ T4307] dvb-usb: AME DTV-5100 USB2.0 DVB-T successfully initialized and connected. [ 79.415134][ T4321] ------------[ cut here ]------------ [ 79.420836][ T4321] usb 1-1: BOGUS control dir, pipe 80000280 doesn't match bRequestType c0 [ 79.430054][ T4321] WARNING: CPU: 1 PID: 4321 at drivers/usb/core/urb.c:412 usb_submit_urb+0x119f/0x1900 [ 79.440001][ T4321] Modules linked in: [ 79.444016][ T4321] CPU: 1 PID: 4321 Comm: syz.0.17 Not tainted syzkaller #0 [ 79.451609][ T4321] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 79.461970][ T4321] RIP: 0010:usb_submit_urb+0x119f/0x1900 [ 79.467799][ T4321] Code: fc ff df 0f b6 44 05 00 84 c0 0f 85 6c 06 00 00 45 0f b6 07 48 c7 c7 80 ca a4 8a 48 8b 34 24 4c 89 e2 44 89 f1 e8 01 59 c8 03 <0f> 0b 49 bc 00 00 00 00 00 fc ff df e9 92 f3 ff ff 89 e9 80 e1 07 [ 79.487502][ T4321] RSP: 0018:ffffc900030ef868 EFLAGS: 00010246 [ 79.493590][ T4321] RAX: 207bec382468cb00 RBX: ffff888074177100 RCX: ffff8880291dbb80 [ 79.501979][ T4321] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 79.510292][ T4321] RBP: 1ffff110283310fa R08: dffffc0000000000 R09: fffff5200061de71 [ 79.518456][ T4321] R10: fffff5200061de71 R11: 1ffff9200061de70 R12: ffff888143be7280 [ 79.527139][ T4321] R13: ffff88807e0060f8 R14: 0000000080000280 R15: ffff8881419887d0 [ 79.535197][ T4321] FS: 0000555561b2f500(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000 [ 79.544234][ T4321] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 79.550894][ T4321] CR2: 00007f8146a768c8 CR3: 000000001d56b000 CR4: 00000000003506e0 [ 79.559149][ T4321] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 79.567289][ T4321] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 79.575308][ T4321] Call Trace: [ 79.578587][ T4321] [ 79.581529][ T4321] usb_start_wait_urb+0x111/0x4b0 [ 79.586734][ T4321] ? usb_api_blocking_completion+0xb0/0xb0 [ 79.592588][ T4321] ? memset+0x1e/0x40 [ 79.596653][ T4321] usb_control_msg+0x22f/0x3e0 [ 79.601449][ T4321] dtv5100_i2c_xfer+0x393/0x650 [ 79.606387][ T4321] ? dtv5100_tuner_attach+0xf0/0xf0 [ 79.611616][ T4321] __i2c_transfer+0x864/0x2060 [ 79.616561][ T4321] ? rwsem_down_read_slowpath+0x990/0x990 [ 79.622328][ T4321] ? i2c_cmd+0x110/0x110 [ 79.626670][ T4321] ? __might_fault+0xb7/0x110 [ 79.631385][ T4321] i2c_transfer+0x24c/0x390 [ 79.636168][ T4321] ? __i2c_transfer+0x2060/0x2060 [ 79.641230][ T4321] ? __might_fault+0xb3/0x110 [ 79.646175][ T4321] ? _copy_from_user+0x111/0x170 [ 79.651161][ T4321] i2cdev_ioctl_rdwr+0x3da/0x6c0 [ 79.656379][ T4321] i2cdev_ioctl+0x5ba/0x750 [ 79.661048][ T4321] ? i2cdev_write+0x120/0x120 [ 79.665852][ T4321] ? lock_chain_count+0x20/0x20 [ 79.670756][ T4321] ? bpf_lsm_file_ioctl+0x5/0x10 [ 79.675860][ T4321] ? security_file_ioctl+0x7c/0xa0 [ 79.681032][ T4321] ? i2cdev_write+0x120/0x120 [ 79.685795][ T4321] __se_sys_ioctl+0xfa/0x170 [ 79.690411][ T4321] do_syscall_64+0x4c/0xa0 [ 79.695449][ T4321] ? clear_bhb_loop+0x30/0x80 [ 79.700153][ T4321] ? clear_bhb_loop+0x30/0x80 [ 79.704837][ T4321] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 79.710947][ T4321] RIP: 0033:0x7f2f3304c749 [ 79.715524][ T4321] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 79.735466][ T4321] RSP: 002b:00007ffdfc39f018 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 79.743941][ T4321] RAX: ffffffffffffffda RBX: 00007f2f332a2fa0 RCX: 00007f2f3304c749 [ 79.752319][ T4321] RDX: 0000200000000a40 RSI: 0000000000000707 RDI: 0000000000000004 [ 79.760634][ T4321] RBP: 00007f2f330d0f91 R08: 0000000000000000 R09: 0000000000000000 [ 79.768964][ T4321] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 79.777362][ T4321] R13: 00007f2f332a2fa0 R14: 00007f2f332a2fa0 R15: 0000000000000003 [ 79.785547][ T4321] [ 79.788608][ T4321] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 79.795890][ T4321] CPU: 0 PID: 4321 Comm: syz.0.17 Not tainted syzkaller #0 [ 79.803084][ T4321] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 79.813140][ T4321] Call Trace: [ 79.816422][ T4321] [ 79.819353][ T4321] dump_stack_lvl+0x168/0x230 [ 79.824036][ T4321] ? show_regs_print_info+0x20/0x20 [ 79.829236][ T4321] ? load_image+0x3b0/0x3b0 [ 79.833744][ T4321] panic+0x2c9/0x7f0 [ 79.837645][ T4321] ? bpf_jit_dump+0xd0/0xd0 [ 79.842157][ T4321] ? usb_submit_urb+0x119f/0x1900 [ 79.847193][ T4321] __warn+0x248/0x2b0 [ 79.851197][ T4321] ? usb_submit_urb+0x119f/0x1900 [ 79.856239][ T4321] report_bug+0x1b7/0x2e0 [ 79.860582][ T4321] handle_bug+0x3a/0x70 [ 79.864749][ T4321] exc_invalid_op+0x16/0x40 [ 79.869273][ T4321] asm_exc_invalid_op+0x16/0x20 [ 79.874127][ T4321] RIP: 0010:usb_submit_urb+0x119f/0x1900 [ 79.879761][ T4321] Code: fc ff df 0f b6 44 05 00 84 c0 0f 85 6c 06 00 00 45 0f b6 07 48 c7 c7 80 ca a4 8a 48 8b 34 24 4c 89 e2 44 89 f1 e8 01 59 c8 03 <0f> 0b 49 bc 00 00 00 00 00 fc ff df e9 92 f3 ff ff 89 e9 80 e1 07 [ 79.899369][ T4321] RSP: 0018:ffffc900030ef868 EFLAGS: 00010246 [ 79.905435][ T4321] RAX: 207bec382468cb00 RBX: ffff888074177100 RCX: ffff8880291dbb80 [ 79.913406][ T4321] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 79.921460][ T4321] RBP: 1ffff110283310fa R08: dffffc0000000000 R09: fffff5200061de71 [ 79.929440][ T4321] R10: fffff5200061de71 R11: 1ffff9200061de70 R12: ffff888143be7280 [ 79.937409][ T4321] R13: ffff88807e0060f8 R14: 0000000080000280 R15: ffff8881419887d0 [ 79.945411][ T4321] ? usb_submit_urb+0x119f/0x1900 [ 79.950467][ T4321] usb_start_wait_urb+0x111/0x4b0 [ 79.955530][ T4321] ? usb_api_blocking_completion+0xb0/0xb0 [ 79.961346][ T4321] ? memset+0x1e/0x40 [ 79.965435][ T4321] usb_control_msg+0x22f/0x3e0 [ 79.970222][ T4321] dtv5100_i2c_xfer+0x393/0x650 [ 79.975200][ T4321] ? dtv5100_tuner_attach+0xf0/0xf0 [ 79.980421][ T4321] __i2c_transfer+0x864/0x2060 [ 79.985192][ T4321] ? rwsem_down_read_slowpath+0x990/0x990 [ 79.990917][ T4321] ? i2c_cmd+0x110/0x110 [ 79.995251][ T4321] ? __might_fault+0xb7/0x110 [ 79.999941][ T4321] i2c_transfer+0x24c/0x390 [ 80.004446][ T4321] ? __i2c_transfer+0x2060/0x2060 [ 80.009473][ T4321] ? __might_fault+0xb3/0x110 [ 80.014164][ T4321] ? _copy_from_user+0x111/0x170 [ 80.019129][ T4321] i2cdev_ioctl_rdwr+0x3da/0x6c0 [ 80.024086][ T4321] i2cdev_ioctl+0x5ba/0x750 [ 80.028598][ T4321] ? i2cdev_write+0x120/0x120 [ 80.033276][ T4321] ? lock_chain_count+0x20/0x20 [ 80.038126][ T4321] ? bpf_lsm_file_ioctl+0x5/0x10 [ 80.043070][ T4321] ? security_file_ioctl+0x7c/0xa0 [ 80.048196][ T4321] ? i2cdev_write+0x120/0x120 [ 80.052908][ T4321] __se_sys_ioctl+0xfa/0x170 [ 80.057632][ T4321] do_syscall_64+0x4c/0xa0 [ 80.062058][ T4321] ? clear_bhb_loop+0x30/0x80 [ 80.066761][ T4321] ? clear_bhb_loop+0x30/0x80 [ 80.071447][ T4321] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 80.077344][ T4321] RIP: 0033:0x7f2f3304c749 [ 80.081761][ T4321] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 80.101532][ T4321] RSP: 002b:00007ffdfc39f018 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 80.110190][ T4321] RAX: ffffffffffffffda RBX: 00007f2f332a2fa0 RCX: 00007f2f3304c749 [ 80.118176][ T4321] RDX: 0000200000000a40 RSI: 0000000000000707 RDI: 0000000000000004 [ 80.126254][ T4321] RBP: 00007f2f330d0f91 R08: 0000000000000000 R09: 0000000000000000 [ 80.134254][ T4321] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 80.142328][ T4321] R13: 00007f2f332a2fa0 R14: 00007f2f332a2fa0 R15: 0000000000000003 [ 80.150330][ T4321] [ 80.153463][ T4321] Kernel Offset: disabled [ 80.157912][ T4321] Rebooting in 86400 seconds..