Warning: Permanently added '10.128.0.217' (ED25519) to the list of known hosts. 2026/10/21 03:57:12 parsed 1 programs 2026/10/21 03:57:12 serving rpc on tcp://33343 syzkaller login: [ 65.934949][ T4282] cgroup: Unknown subsys name 'net' [ 66.099073][ T4282] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 67.382933][ T4282] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 69.478677][ T4317] rxe_eth0 speed is unknown, defaulting to 1000 [ 69.507672][ T4317] rxe_eth0 speed is unknown, defaulting to 1000 [ 69.533640][ T4317] rxe_eth0 speed is unknown, defaulting to 1000 [ 69.646598][ T4317] infiniband rxe0: set active [ 69.651981][ T4284] rxe_eth0 speed is unknown, defaulting to 1000 [ 69.658599][ T4317] infiniband rxe0: added rxe_eth0 [ 69.704242][ T4317] RDS/IB: rxe0: added [ 69.708509][ T4317] smc: adding ib device rxe0 with port count 1 [ 69.715539][ T4317] smc: ib device rxe0 port 1 has pnetid [ 69.722247][ T4333] rxe_eth0 speed is unknown, defaulting to 1000 [ 69.735053][ T4317] rxe_eth0 speed is unknown, defaulting to 1000 [ 69.822762][ T4317] rxe_eth0 speed is unknown, defaulting to 1000 [ 69.951559][ T4317] rxe_eth0 speed is unknown, defaulting to 1000 [ 70.080958][ T4317] rxe_eth0 speed is unknown, defaulting to 1000 [ 70.207203][ T4317] rxe_eth0 speed is unknown, defaulting to 1000 [ 70.333842][ T4317] rxe_eth0 speed is unknown, defaulting to 1000 [ 70.419660][ T4317] rxe_eth0 speed is unknown, defaulting to 1000 [ 70.677451][ T4317] chnl_net:caif_netlink_parms(): no params data found [ 70.796525][ T4317] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.804153][ T4317] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.812283][ T4317] device bridge_slave_0 entered promiscuous mode [ 70.831216][ T4317] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.838382][ T4317] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.846150][ T4317] device bridge_slave_1 entered promiscuous mode [ 70.863843][ T4317] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 70.875393][ T4317] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 70.898375][ T4317] team0: Port device team_slave_0 added [ 70.906140][ T4317] team0: Port device team_slave_1 added [ 70.922342][ T4317] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 70.929488][ T4317] 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. [ 70.955459][ T4317] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 70.967963][ T4317] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 70.974989][ T4317] 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. [ 71.000904][ T4317] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 71.037361][ T4317] device hsr_slave_0 entered promiscuous mode [ 71.046443][ T4317] device hsr_slave_1 entered promiscuous mode [ 71.162621][ T4317] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 71.172524][ T4317] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 71.181173][ T4317] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 71.191427][ T1280] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.198365][ T1280] ieee802154 phy1 wpan1: encryption failed: -22 [ 71.201234][ T4317] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 71.223872][ T4317] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.231112][ T4317] bridge0: port 2(bridge_slave_1) entered forwarding state [ 71.238980][ T4317] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.246087][ T4317] bridge0: port 1(bridge_slave_0) entered forwarding state [ 71.290669][ T4317] 8021q: adding VLAN 0 to HW filter on device bond0 [ 71.305117][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 71.315370][ T57] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.323500][ T57] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.332325][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 71.345274][ T4317] 8021q: adding VLAN 0 to HW filter on device team0 [ 71.356560][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 71.365876][ T47] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.372929][ T47] bridge0: port 1(bridge_slave_0) entered forwarding state [ 71.385919][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 71.395138][ T47] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.402191][ T47] bridge0: port 2(bridge_slave_1) entered forwarding state [ 71.421182][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 71.429922][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 71.443049][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 71.455775][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 71.466997][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 71.478641][ T4317] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 71.613852][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 71.621810][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 71.635829][ T4317] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 71.651441][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 71.660146][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 71.676766][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 71.685611][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 71.694732][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 71.702613][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 71.713005][ T4317] device veth0_vlan entered promiscuous mode [ 71.726820][ T4317] device veth1_vlan entered promiscuous mode [ 71.753155][ T4317] device veth0_macvtap entered promiscuous mode [ 71.763662][ T4317] device veth1_macvtap entered promiscuous mode [ 71.772444][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 71.780501][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 71.788663][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 71.797200][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 71.806161][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 71.814066][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 71.839189][ T4317] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 71.847179][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 71.856015][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 71.868194][ T4317] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 71.876612][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 71.885484][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 71.897878][ T4317] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.906783][ T4317] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.915598][ T4317] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.924404][ T4317] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.025295][ T57] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 72.046511][ T4372] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 72.055684][ T4372] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 72.063366][ T4372] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 72.073591][ T4372] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 72.081836][ T4372] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 72.089294][ T4372] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 72.112400][ T4368] rxe_eth0 speed is unknown, defaulting to 1000 [ 72.369271][ T4377] rxe_eth0 speed is unknown, defaulting to 1000 [ 72.571229][ T4381] rxe_eth0 speed is unknown, defaulting to 1000 [ 72.770548][ T4385] rxe_eth0 speed is unknown, defaulting to 1000 [ 72.878975][ T31] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 72.891154][ T31] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 72.901556][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 72.919460][ T47] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 72.927512][ T47] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 72.936531][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 73.122268][ T4390] rxe_eth0 speed is unknown, defaulting to 1000 [ 73.316906][ T4395] rxe_eth0 speed is unknown, defaulting to 1000 [ 73.606036][ T4399] rxe_eth0 speed is unknown, defaulting to 1000 [ 73.798324][ T4403] rxe_eth0 speed is unknown, defaulting to 1000 2026/10/21 03:57:21 executed programs: 0 [ 74.129359][ T49] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 74.137093][ T49] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 74.146033][ T49] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 74.153726][ T49] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 74.161408][ T49] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 74.168984][ T49] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 74.195641][ T4406] rxe_eth0 speed is unknown, defaulting to 1000 [ 74.318860][ T4406] chnl_net:caif_netlink_parms(): no params data found [ 74.355868][ T4406] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.362986][ T4406] bridge0: port 1(bridge_slave_0) entered disabled state [ 74.371083][ T4406] device bridge_slave_0 entered promiscuous mode [ 74.379462][ T4406] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.387005][ T4406] bridge0: port 2(bridge_slave_1) entered disabled state [ 74.395369][ T4406] device bridge_slave_1 entered promiscuous mode [ 74.414401][ T4406] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 74.426184][ T4406] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 74.455965][ T57] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 74.470203][ T4406] team0: Port device team_slave_0 added [ 74.477718][ T4406] team0: Port device team_slave_1 added [ 74.494370][ T4406] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 74.501339][ T4406] 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. [ 74.527768][ T4406] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 74.540208][ T4406] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 74.547351][ T4406] 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. [ 74.573651][ T4406] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 74.601165][ T4406] device hsr_slave_0 entered promiscuous mode [ 74.608365][ T4406] device hsr_slave_1 entered promiscuous mode [ 74.615022][ T4406] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 74.622758][ T4406] Cannot create hsr debugfs directory [ 76.224833][ T4372] Bluetooth: hci0: command 0x0409 tx timeout [ 76.884175][ T57] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 76.952843][ T57] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 77.800499][ T57] device hsr_slave_0 left promiscuous mode [ 77.807531][ T57] device hsr_slave_1 left promiscuous mode [ 77.813870][ T57] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 77.821371][ T57] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 77.829893][ T57] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 77.837445][ T57] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 77.846148][ T57] device bridge_slave_1 left promiscuous mode [ 77.852936][ T57] bridge0: port 2(bridge_slave_1) entered disabled state [ 77.866034][ T57] device bridge_slave_0 left promiscuous mode [ 77.872193][ T57] bridge0: port 1(bridge_slave_0) entered disabled state [ 77.889842][ T57] device veth1_macvtap left promiscuous mode [ 77.896322][ T57] device veth0_macvtap left promiscuous mode [ 77.902536][ T57] device veth1_vlan left promiscuous mode [ 77.911119][ T57] device veth0_vlan left promiscuous mode [ 78.199628][ T57] team0 (unregistering): Port device team_slave_1 removed [ 78.223444][ T57] team0 (unregistering): Port device team_slave_0 removed [ 78.249204][ T57] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 78.275012][ T57] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 78.304001][ T49] Bluetooth: hci0: command 0x041b tx timeout [ 78.428213][ T57] bond0 (unregistering): Released all slaves [ 78.487014][ T4406] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 78.499515][ T4406] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 78.509721][ T4406] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 78.518509][ T4406] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 78.572993][ T4406] 8021q: adding VLAN 0 to HW filter on device bond0 [ 78.586499][ T4443] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 78.595772][ T4443] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 78.615805][ T4406] 8021q: adding VLAN 0 to HW filter on device team0 [ 78.625024][ T4443] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 78.633608][ T4443] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 78.642164][ T4443] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.649270][ T4443] bridge0: port 1(bridge_slave_0) entered forwarding state [ 78.657772][ T4443] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 78.667928][ T4443] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 78.677890][ T4443] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 78.686422][ T4443] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.693486][ T4443] bridge0: port 2(bridge_slave_1) entered forwarding state [ 78.706581][ T4443] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 78.717407][ T4443] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 78.729897][ T4443] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 78.742344][ T4443] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 78.751387][ T4443] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 78.770568][ T4443] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 78.780025][ T4443] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 78.789026][ T4443] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 78.797766][ T4443] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 78.806392][ T4443] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 78.814838][ T4443] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 78.827912][ T4406] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 79.009505][ T2918] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 79.017157][ T2918] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 79.031543][ T4406] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 79.050224][ T2918] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 79.060083][ T2918] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 79.083437][ T2918] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 79.092095][ T2918] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 79.102169][ T2918] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 79.110835][ T2918] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 79.120728][ T4406] device veth0_vlan entered promiscuous mode [ 79.143051][ T4406] device veth1_vlan entered promiscuous mode [ 79.177779][ T2918] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 79.186037][ T2918] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 79.194504][ T2918] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 79.202985][ T2918] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 79.213524][ T4406] device veth0_macvtap entered promiscuous mode [ 79.222444][ T4406] device veth1_macvtap entered promiscuous mode [ 79.238384][ T4406] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 79.245870][ T2918] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 79.254708][ T2918] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 79.262517][ T2918] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 79.271306][ T2918] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 79.295341][ T4406] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 79.302626][ T2918] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 79.311748][ T2918] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 79.322342][ T4406] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.331487][ T4406] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.340257][ T4406] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.349586][ T4406] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.423723][ T2918] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 79.434797][ T2918] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 79.443103][ T4443] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready 2026/10/21 03:57:27 executed programs: 2 [ 79.475171][ T4443] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 79.483015][ T4443] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 79.491082][ T4443] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 79.824060][ T4462] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 80.035453][ T4462] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x4 has invalid wMaxPacketSize 0 [ 80.045397][ T4462] usb 1-1: config 1 interface 0 altsetting 0 bulk endpoint 0x4 has invalid maxpacket 0 [ 80.056837][ T4462] usb 1-1: New USB device found, idVendor=0424, idProduct=012c, bcdDevice= 0.00 [ 80.067133][ T4462] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 80.099452][ T4462] usb 1-1: probing VID:PID(0424:012C) [ 80.115383][ T4462] usb 1-1: vub300 testing BULK IN EndPoint(0) 81 [ 80.121760][ T4462] usb 1-1: vub300 testing BULK OUT EndPoint(1) 02 [ 80.128550][ T4462] usb 1-1: vub300 testing BULK IN EndPoint(2) 83 [ 80.136251][ T4462] usb 1-1: vub300 testing BULK OUT EndPoint(3) 04 [ 80.142687][ T4462] usb 1-1: vub300 LARGE packets using EndPoints 02 81 04 83 [ 80.394347][ T49] Bluetooth: hci0: command 0x040f tx timeout [ 80.498235][ T4462] usb 1-1: operating_mode = IRQs 4-bit 48 MHz with 512 byte USB packets [ 80.705728][ T4462] usb 1-1: USB vub300 remote SDIO host controller[0]connected with no SD/SDIO card inserted [ 81.272956][ T4460] rxe_eth0 speed is unknown, defaulting to 1000 [ 81.425941][ T127] cfg80211: failed to load regulatory.db [ 81.540520][ T4462] usb 1-1: SET_CLOCK_SPEED 200kHz failed with retval=-71 [ 81.575045][ T4462] usb 1-1: USB disconnect, device number 2 [ 81.598088][ T127] usb 1-1: SET_CLOCK_SPEED 200kHz failed with retval=-19 [ 81.691403][ T4462] USB vub300 remote SDIO host controller[0] now disconnected [ 81.744362][ C1] [ 81.754111][ C1] ================================ [ 81.759205][ C1] WARNING: inconsistent lock state [ 81.764305][ C1] syzkaller #0 Not tainted [ 81.768700][ C1] -------------------------------- [ 81.773808][ C1] inconsistent {SOFTIRQ-ON-W} -> {IN-SOFTIRQ-W} usage. [ 81.780645][ C1] kworker/1:17/4460 [HC0[0]:SC1[1]:HE1:SE0] takes: [ 81.787133][ C1] ffff888077a18648 ((work_completion)(&(&host->detect)->work)){+.?.}-{0:0}, at: __flush_work+0x109/0xac0 [ 81.798352][ C1] {SOFTIRQ-ON-W} state was registered at: [ 81.804045][ C1] lock_acquire+0x1bc/0x4a0 [ 81.808627][ C1] process_one_work+0x7ec/0x1160 [ 81.813642][ C1] worker_thread+0xaf5/0x12a0 [ 81.818394][ C1] kthread+0x29d/0x330 [ 81.822537][ C1] ret_from_fork+0x1f/0x30 [ 81.827044][ C1] irq event stamp: 186810 [ 81.831352][ C1] hardirqs last enabled at (186810): [] __cancel_work_timer+0x36a/0x560 [ 81.841311][ C1] hardirqs last disabled at (186809): [] try_to_grab_pending+0xfa/0x890 [ 81.851188][ C1] softirqs last enabled at (174726): [] __irq_exit_rcu+0x13b/0x230 [ 81.860716][ C1] softirqs last disabled at (186745): [] __irq_exit_rcu+0x13b/0x230 [ 81.870241][ C1] [ 81.870241][ C1] other info that might help us debug this: [ 81.878293][ C1] Possible unsafe locking scenario: [ 81.878293][ C1] [ 81.885727][ C1] CPU0 [ 81.888989][ C1] ---- [ 81.892253][ C1] lock((work_completion)(&(&host->detect)->work)); [ 81.898912][ C1] [ 81.902355][ C1] lock((work_completion)(&(&host->detect)->work)); [ 81.909188][ C1] [ 81.909188][ C1] *** DEADLOCK *** [ 81.909188][ C1] [ 81.917310][ C1] 4 locks held by kworker/1:17/4460: [ 81.922594][ C1] #0: ffff888018471938 ((wq_completion)events_power_efficient){+.+.}-{0:0}, at: process_one_work+0x7b4/0x1160 [ 81.934339][ C1] #1: ffffc90003397d00 ((work_completion)(&(&gc_work->dwork)->work)){+.+.}-{0:0}, at: process_one_work+0x7b4/0x1160 [ 81.946585][ C1] #2: ffffffff8d92d8a0 (rcu_read_lock){....}-{1:2}, at: gc_worker+0x25b/0x13d0 [ 81.955621][ C1] #3: ffffc900001e0bc0 ((&vub300->inactivity_timer)){+.-.}-{0:0}, at: call_timer_fn+0xcf/0x670 [ 81.966045][ C1] [ 81.966045][ C1] stack backtrace: [ 81.971938][ C1] CPU: 1 PID: 4460 Comm: kworker/1:17 Not tainted syzkaller #0 [ 81.979467][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 81.989507][ C1] Workqueue: events_power_efficient gc_worker [ 81.995603][ C1] Call Trace: [ 81.998872][ C1] [ 82.001704][ C1] dump_stack_lvl+0x188/0x24e [ 82.006373][ C1] ? show_regs_print_info+0x12/0x12 [ 82.011568][ C1] valid_state+0x13b/0x1d0 [ 82.015977][ C1] mark_lock_irq+0xa9/0x900 [ 82.020476][ C1] ? stack_trace_save+0xa6/0xf0 [ 82.025315][ C1] ? save_trace+0xbb0/0xbb0 [ 82.029811][ C1] ? save_trace+0x5a/0xbb0 [ 82.034221][ C1] mark_lock+0x208/0x320 [ 82.038454][ C1] __lock_acquire+0xdf3/0x7ea0 [ 82.043222][ C1] ? verify_lock_unused+0x140/0x140 [ 82.048409][ C1] ? __lock_acquire+0x7ea0/0x7ea0 [ 82.053428][ C1] ? debug_object_assert_init+0x1ed/0x300 [ 82.059136][ C1] lock_acquire+0x1bc/0x4a0 [ 82.063627][ C1] ? __flush_work+0x109/0xac0 [ 82.068291][ C1] ? do_raw_spin_unlock+0x11d/0x230 [ 82.073472][ C1] ? read_lock_is_recursive+0x10/0x10 [ 82.078830][ C1] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 82.084708][ C1] ? _raw_spin_unlock+0x40/0x40 [ 82.089542][ C1] ? slab_free_freelist_hook+0x133/0x1b0 [ 82.095160][ C1] ? kobject_put+0x25c/0x450 [ 82.099740][ C1] ? vub300_inactivity_timer_expired+0x190/0x3e0 [ 82.106056][ C1] ? call_timer_fn+0x1ac/0x670 [ 82.110815][ C1] ? __flush_work+0x109/0xac0 [ 82.115475][ C1] __flush_work+0x122/0xac0 [ 82.119962][ C1] ? __flush_work+0x109/0xac0 [ 82.124622][ C1] ? flush_work+0x20/0x20 [ 82.128933][ C1] ? __timer_delete+0x6c/0x220 [ 82.133681][ C1] ? mark_lock+0x94/0x320 [ 82.138000][ C1] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 82.143968][ C1] ? mod_delayed_work_on+0x1b0/0x1b0 [ 82.149235][ C1] ? lock_chain_count+0x20/0x20 [ 82.154076][ C1] ? kasan_quarantine_put+0xd4/0x210 [ 82.159354][ C1] ? __cancel_work_timer+0x36a/0x560 [ 82.164625][ C1] __cancel_work_timer+0x3f4/0x560 [ 82.169741][ C1] ? cancel_work_sync+0x20/0x20 [ 82.174583][ C1] ? kobject_put+0x25c/0x450 [ 82.179163][ C1] ? __kmem_cache_free+0xb6/0x200 [ 82.184175][ C1] ? kobject_put+0x41d/0x450 [ 82.188759][ C1] mmc_free_host+0x15/0x40 [ 82.193163][ C1] call_timer_fn+0x1ac/0x670 [ 82.197737][ C1] ? kref_get+0x70/0x70 [ 82.201883][ C1] ? call_timer_fn+0xcf/0x670 [ 82.206559][ C1] ? __run_timers+0x810/0x810 [ 82.211226][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 82.216412][ C1] ? lockdep_hardirqs_on+0x94/0x140 [ 82.221607][ C1] ? kref_get+0x70/0x70 [ 82.225755][ C1] __run_timers+0x56c/0x810 [ 82.230246][ C1] ? detach_timer+0x350/0x350 [ 82.234910][ C1] ? lock_chain_count+0x20/0x20 [ 82.239749][ C1] run_timer_softirq+0x63/0xf0 [ 82.244499][ C1] handle_softirqs+0x291/0x910 [ 82.249250][ C1] ? __irq_exit_rcu+0x13b/0x230 [ 82.254088][ C1] ? do_softirq+0x210/0x210 [ 82.258571][ C1] ? hrtimer_interrupt+0x775/0x980 [ 82.263668][ C1] __irq_exit_rcu+0x13b/0x230 [ 82.268330][ C1] ? irq_exit_rcu+0x20/0x20 [ 82.272820][ C1] irq_exit_rcu+0x5/0x20 [ 82.277047][ C1] sysvec_apic_timer_interrupt+0xa0/0xc0 [ 82.282670][ C1] [ 82.285585][ C1] [ 82.288498][ C1] asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 82.294465][ C1] RIP: 0010:__sanitizer_cov_trace_const_cmp4+0x32/0x80 [ 82.301317][ C1] Code: 54 25 80 7e 65 8b 0d 55 25 80 7e 81 e1 00 01 ff 00 74 11 81 f9 00 01 00 00 75 5b 83 ba 1c 16 00 00 00 74 52 8b 8a f8 15 00 00 <83> f9 03 75 47 48 8b 8a 00 16 00 00 44 8b 8a fc 15 00 00 49 c1 e1 [ 82.320911][ C1] RSP: 0018:ffffc90003397ad8 EFLAGS: 00000246 [ 82.326966][ C1] RAX: ffffffff887849ab RBX: 0000000000000000 RCX: 0000000000000000 [ 82.335010][ C1] RDX: ffff8880286c0000 RSI: 0000000000000000 RDI: 0000000000000000 [ 82.342966][ C1] RBP: ffffc90003397c30 R08: ffffffff919342d7 R09: 1ffffffff232685a [ 82.350939][ C1] R10: dffffc0000000000 R11: fffffbfff232685b R12: dffffc0000000000 [ 82.358901][ C1] R13: dffffc0000000000 R14: 0000000000040000 R15: 000000000001adde [ 82.366863][ C1] ? gc_worker+0x31b/0x13d0 [ 82.371365][ C1] gc_worker+0x31b/0x13d0 [ 82.375686][ C1] ? gc_worker+0x25b/0x13d0 [ 82.380176][ C1] ? init_conntrack+0x1210/0x1210 [ 82.385191][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 82.390377][ C1] ? process_one_work+0x7b4/0x1160 [ 82.395476][ C1] process_one_work+0x8ab/0x1160 [ 82.400403][ C1] ? worker_detach_from_pool+0x240/0x240 [ 82.406023][ C1] ? _raw_spin_lock_irq+0xb7/0xf0 [ 82.411037][ C1] ? _raw_spin_lock_irqsave+0x100/0x100 [ 82.416655][ C1] ? wq_worker_running+0x97/0x190 [ 82.421669][ C1] worker_thread+0xaf5/0x12a0 [ 82.426340][ C1] kthread+0x29d/0x330 [ 82.430394][ C1] ? worker_clr_flags+0x1a0/0x1a0 [ 82.435404][ C1] ? kthread_blkcg+0xd0/0xd0 [ 82.439977][ C1] ret_from_fork+0x1f/0x30 [ 82.444388][ C1] [ 82.447467][ C1] BUG: sleeping function called from invalid context at kernel/workqueue.c:3013 [ 82.456516][ C1] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 4460, name: kworker/1:17 [ 82.464226][ T49] Bluetooth: hci0: command 0x0419 tx timeout [ 82.465725][ C1] preempt_count: 100, expected: 0 [ 82.476738][ C1] RCU nest depth: 1, expected: 0 [ 82.481667][ C1] INFO: lockdep is turned off. [ 82.486423][ C1] Preemption disabled at: [ 82.486429][ C1] [] handle_softirqs+0xfd/0x910 [ 82.497151][ C1] CPU: 1 PID: 4460 Comm: kworker/1:17 Not tainted syzkaller #0 [ 82.504708][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 82.514771][ C1] Workqueue: events_power_efficient gc_worker [ 82.520868][ C1] Call Trace: [ 82.524173][ C1] [ 82.527026][ C1] dump_stack_lvl+0x188/0x24e [ 82.531731][ C1] ? show_regs_print_info+0x12/0x12 [ 82.536965][ C1] ? load_image+0x410/0x410 [ 82.541488][ C1] ? handle_softirqs+0xfd/0x910 [ 82.546354][ C1] __might_resched+0x489/0x5f0 [ 82.551135][ C1] ? handle_softirqs+0xfd/0x910 [ 82.555996][ C1] ? __might_sleep+0xd0/0xd0 [ 82.560574][ C1] ? __lock_acquire+0x7ea0/0x7ea0 [ 82.565643][ C1] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 82.571549][ C1] ? _raw_spin_unlock+0x40/0x40 [ 82.576416][ C1] ? slab_free_freelist_hook+0x133/0x1b0 [ 82.582058][ C1] ? kobject_put+0x25c/0x450 [ 82.586637][ C1] ? vub300_inactivity_timer_expired+0x190/0x3e0 [ 82.592961][ C1] ? call_timer_fn+0x1ac/0x670 [ 82.597715][ C1] ? __flush_work+0x109/0xac0 [ 82.602375][ C1] __flush_work+0x142/0xac0 [ 82.606865][ C1] ? flush_work+0x20/0x20 [ 82.611181][ C1] ? __timer_delete+0x6c/0x220 [ 82.615933][ C1] ? mark_lock+0x94/0x320 [ 82.620256][ C1] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 82.626236][ C1] ? mod_delayed_work_on+0x1b0/0x1b0 [ 82.631507][ C1] ? lock_chain_count+0x20/0x20 [ 82.636346][ C1] ? kasan_quarantine_put+0xd4/0x210 [ 82.641637][ C1] ? __cancel_work_timer+0x36a/0x560 [ 82.646913][ C1] __cancel_work_timer+0x3f4/0x560 [ 82.652012][ C1] ? cancel_work_sync+0x20/0x20 [ 82.656849][ C1] ? kobject_put+0x25c/0x450 [ 82.661430][ C1] ? __kmem_cache_free+0xb6/0x200 [ 82.666442][ C1] ? kobject_put+0x41d/0x450 [ 82.671023][ C1] mmc_free_host+0x15/0x40 [ 82.675429][ C1] call_timer_fn+0x1ac/0x670 [ 82.680009][ C1] ? kref_get+0x70/0x70 [ 82.684158][ C1] ? call_timer_fn+0xcf/0x670 [ 82.688818][ C1] ? __run_timers+0x810/0x810 [ 82.693487][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 82.698670][ C1] ? lockdep_hardirqs_on+0x94/0x140 [ 82.703864][ C1] ? kref_get+0x70/0x70 [ 82.708036][ C1] __run_timers+0x56c/0x810 [ 82.712551][ C1] ? detach_timer+0x350/0x350 [ 82.717238][ C1] ? lock_chain_count+0x20/0x20 [ 82.722096][ C1] run_timer_softirq+0x63/0xf0 [ 82.726854][ C1] handle_softirqs+0x291/0x910 [ 82.731606][ C1] ? __irq_exit_rcu+0x13b/0x230 [ 82.736442][ C1] ? do_softirq+0x210/0x210 [ 82.740929][ C1] ? hrtimer_interrupt+0x775/0x980 [ 82.746030][ C1] __irq_exit_rcu+0x13b/0x230 [ 82.750690][ C1] ? irq_exit_rcu+0x20/0x20 [ 82.755189][ C1] irq_exit_rcu+0x5/0x20 [ 82.759417][ C1] sysvec_apic_timer_interrupt+0xa0/0xc0 [ 82.765042][ C1] [ 82.767959][ C1] [ 82.770877][ C1] asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 82.776866][ C1] RIP: 0010:__sanitizer_cov_trace_const_cmp4+0x32/0x80 [ 82.783749][ C1] Code: 54 25 80 7e 65 8b 0d 55 25 80 7e 81 e1 00 01 ff 00 74 11 81 f9 00 01 00 00 75 5b 83 ba 1c 16 00 00 00 74 52 8b 8a f8 15 00 00 <83> f9 03 75 47 48 8b 8a 00 16 00 00 44 8b 8a fc 15 00 00 49 c1 e1 [ 82.803354][ C1] RSP: 0018:ffffc90003397ad8 EFLAGS: 00000246 [ 82.809414][ C1] RAX: ffffffff887849ab RBX: 0000000000000000 RCX: 0000000000000000 [ 82.817372][ C1] RDX: ffff8880286c0000 RSI: 0000000000000000 RDI: 0000000000000000 [ 82.825349][ C1] RBP: ffffc90003397c30 R08: ffffffff919342d7 R09: 1ffffffff232685a [ 82.833331][ C1] R10: dffffc0000000000 R11: fffffbfff232685b R12: dffffc0000000000 [ 82.841300][ C1] R13: dffffc0000000000 R14: 0000000000040000 R15: 000000000001adde [ 82.849272][ C1] ? gc_worker+0x31b/0x13d0 [ 82.853779][ C1] gc_worker+0x31b/0x13d0 [ 82.858110][ C1] ? gc_worker+0x25b/0x13d0 [ 82.862608][ C1] ? init_conntrack+0x1210/0x1210 [ 82.867623][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 82.872811][ C1] ? process_one_work+0x7b4/0x1160 [ 82.877914][ C1] process_one_work+0x8ab/0x1160 [ 82.882849][ C1] ? worker_detach_from_pool+0x240/0x240 [ 82.888473][ C1] ? _raw_spin_lock_irq+0xb7/0xf0 [ 82.893514][ C1] ? _raw_spin_lock_irqsave+0x100/0x100 [ 82.899069][ C1] ? wq_worker_running+0x97/0x190 [ 82.904093][ C1] worker_thread+0xaf5/0x12a0 [ 82.908781][ C1] kthread+0x29d/0x330 [ 82.912839][ C1] ? worker_clr_flags+0x1a0/0x1a0 [ 82.917852][ C1] ? kthread_blkcg+0xd0/0xd0 [ 82.922425][ C1] ret_from_fork+0x1f/0x30 [ 82.926839][ C1] [ 82.929904][ C1] ODEBUG: object ffffc900001e09a0 is NOT on stack ffffc90003390000, but annotated. [ 82.939393][ C1] ------------[ cut here ]------------ [ 82.944833][ C1] WARNING: CPU: 1 PID: 4460 at lib/debugobjects.c:558 __debug_object_init+0x18e/0x440 [ 82.954363][ C1] Modules linked in: [ 82.958239][ C1] CPU: 1 PID: 4460 Comm: kworker/1:17 Tainted: G W syzkaller #0 [ 82.967233][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 82.977264][ C1] Workqueue: events_power_efficient gc_worker [ 82.983331][ C1] RIP: 0010:__debug_object_init+0x18e/0x440 [ 82.989220][ C1] Code: 24 04 74 2f 41 ff c6 44 89 35 3e 36 bf 13 48 c7 c1 00 7a df 8a 48 c7 c7 60 7a df 8a 84 c0 48 0f 45 f9 48 89 de e8 f2 9a 0d 06 <0f> 0b eb 05 4c 8b 7c 24 18 4d 8d 65 10 4d 89 e6 49 c1 ee 03 41 0f [ 83.008819][ C1] RSP: 0018:ffffc900001e0908 EFLAGS: 00010046 [ 83.014866][ C1] RAX: 0000000000000050 RBX: ffffc900001e09a0 RCX: aed1d9d973462600 [ 83.022815][ C1] RDX: 0000000000000100 RSI: 0000000000000101 RDI: 0000000000000000 [ 83.030777][ C1] RBP: dffffc0000000000 R08: ffffc900001e0587 R09: 1ffff9200003c0b0 [ 83.038725][ C1] R10: dffffc0000000000 R11: fffff5200003c0b1 R12: ffff8880286c0020 [ 83.046685][ C1] R13: ffff88807ead0620 R14: 0000000000000001 R15: ffffffff8a8d32c0 [ 83.054635][ C1] FS: 0000000000000000(0000) GS:ffff8880b8d00000(0000) knlGS:0000000000000000 [ 83.063538][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 83.070112][ C1] CR2: 00007f14871a8286 CR3: 000000002a58b000 CR4: 00000000003506e0 [ 83.078061][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 83.086024][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 83.093976][ C1] Call Trace: [ 83.097255][ C1] [ 83.100098][ C1] __synchronize_srcu+0x227/0x350 [ 83.105109][ C1] ? synchronize_srcu_expedited+0x20/0x20 [ 83.110807][ C1] ? _raw_spin_unlock+0x40/0x40 [ 83.115636][ C1] ? ktime_get_mono_fast_ns+0x199/0x1b0 [ 83.121160][ C1] ? synchronize_srcu+0x18f/0x1b0 [ 83.126160][ C1] wakeup_source_unregister+0x112/0x190 [ 83.131698][ C1] mmc_host_classdev_release+0x43/0xf0 [ 83.137137][ C1] ? mmc_free_host+0x40/0x40 [ 83.141703][ C1] device_release+0x92/0x1c0 [ 83.146269][ C1] kobject_put+0x217/0x450 [ 83.150671][ C1] call_timer_fn+0x1ac/0x670 [ 83.155257][ C1] ? kref_get+0x70/0x70 [ 83.159390][ C1] ? call_timer_fn+0xcf/0x670 [ 83.164058][ C1] ? __run_timers+0x810/0x810 [ 83.168712][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 83.173885][ C1] ? lockdep_hardirqs_on+0x94/0x140 [ 83.179077][ C1] ? kref_get+0x70/0x70 [ 83.183211][ C1] __run_timers+0x56c/0x810 [ 83.187696][ C1] ? detach_timer+0x350/0x350 [ 83.192347][ C1] ? lock_chain_count+0x20/0x20 [ 83.197174][ C1] run_timer_softirq+0x63/0xf0 [ 83.201913][ C1] handle_softirqs+0x291/0x910 [ 83.206674][ C1] ? __irq_exit_rcu+0x13b/0x230 [ 83.211519][ C1] ? do_softirq+0x210/0x210 [ 83.216018][ C1] ? hrtimer_interrupt+0x775/0x980 [ 83.221107][ C1] __irq_exit_rcu+0x13b/0x230 [ 83.225760][ C1] ? irq_exit_rcu+0x20/0x20 [ 83.230241][ C1] irq_exit_rcu+0x5/0x20 [ 83.234455][ C1] sysvec_apic_timer_interrupt+0xa0/0xc0 [ 83.240068][ C1] [ 83.242983][ C1] [ 83.245906][ C1] asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 83.251867][ C1] RIP: 0010:__sanitizer_cov_trace_const_cmp4+0x32/0x80 [ 83.258690][ C1] Code: 54 25 80 7e 65 8b 0d 55 25 80 7e 81 e1 00 01 ff 00 74 11 81 f9 00 01 00 00 75 5b 83 ba 1c 16 00 00 00 74 52 8b 8a f8 15 00 00 <83> f9 03 75 47 48 8b 8a 00 16 00 00 44 8b 8a fc 15 00 00 49 c1 e1 [ 83.278284][ C1] RSP: 0018:ffffc90003397ad8 EFLAGS: 00000246 [ 83.284325][ C1] RAX: ffffffff887849ab RBX: 0000000000000000 RCX: 0000000000000000 [ 83.292272][ C1] RDX: ffff8880286c0000 RSI: 0000000000000000 RDI: 0000000000000000 [ 83.300217][ C1] RBP: ffffc90003397c30 R08: ffffffff919342d7 R09: 1ffffffff232685a [ 83.308182][ C1] R10: dffffc0000000000 R11: fffffbfff232685b R12: dffffc0000000000 [ 83.316130][ C1] R13: dffffc0000000000 R14: 0000000000040000 R15: 000000000001adde [ 83.324080][ C1] ? gc_worker+0x31b/0x13d0 [ 83.328580][ C1] gc_worker+0x31b/0x13d0 [ 83.332892][ C1] ? gc_worker+0x25b/0x13d0 [ 83.337372][ C1] ? init_conntrack+0x1210/0x1210 [ 83.342371][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 83.347545][ C1] ? process_one_work+0x7b4/0x1160 [ 83.352651][ C1] process_one_work+0x8ab/0x1160 [ 83.357570][ C1] ? worker_detach_from_pool+0x240/0x240 [ 83.363198][ C1] ? _raw_spin_lock_irq+0xb7/0xf0 [ 83.368201][ C1] ? _raw_spin_lock_irqsave+0x100/0x100 [ 83.373722][ C1] ? wq_worker_running+0x97/0x190 [ 83.378722][ C1] worker_thread+0xaf5/0x12a0 [ 83.383381][ C1] kthread+0x29d/0x330 [ 83.387423][ C1] ? worker_clr_flags+0x1a0/0x1a0 [ 83.392422][ C1] ? kthread_blkcg+0xd0/0xd0 [ 83.396984][ C1] ret_from_fork+0x1f/0x30 [ 83.401381][ C1] [ 83.404391][ C1] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 83.411646][ C1] CPU: 1 PID: 4460 Comm: kworker/1:17 Tainted: G W syzkaller #0 [ 83.420654][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 83.430686][ C1] Workqueue: events_power_efficient gc_worker [ 83.436747][ C1] Call Trace: [ 83.440009][ C1] [ 83.442846][ C1] dump_stack_lvl+0x188/0x24e [ 83.447502][ C1] ? memcpy+0x3c/0x60 [ 83.451459][ C1] ? show_regs_print_info+0x12/0x12 [ 83.456632][ C1] ? load_image+0x410/0x410 [ 83.461110][ C1] panic+0x2d3/0x710 [ 83.464983][ C1] ? bpf_jit_dump+0xd0/0xd0 [ 83.469464][ C1] ? ret_from_fork+0x1f/0x30 [ 83.474032][ C1] __warn+0x2f8/0x4f0 [ 83.477989][ C1] ? __debug_object_init+0x18e/0x440 [ 83.483248][ C1] ? __debug_object_init+0x18e/0x440 [ 83.488534][ C1] report_bug+0x2ba/0x4f0 [ 83.492839][ C1] ? __debug_object_init+0x18e/0x440 [ 83.498098][ C1] handle_bug+0x3a/0x70 [ 83.502247][ C1] exc_invalid_op+0x16/0x40 [ 83.506726][ C1] asm_exc_invalid_op+0x16/0x20 [ 83.511572][ C1] RIP: 0010:__debug_object_init+0x18e/0x440 [ 83.517438][ C1] Code: 24 04 74 2f 41 ff c6 44 89 35 3e 36 bf 13 48 c7 c1 00 7a df 8a 48 c7 c7 60 7a df 8a 84 c0 48 0f 45 f9 48 89 de e8 f2 9a 0d 06 <0f> 0b eb 05 4c 8b 7c 24 18 4d 8d 65 10 4d 89 e6 49 c1 ee 03 41 0f [ 83.537020][ C1] RSP: 0018:ffffc900001e0908 EFLAGS: 00010046 [ 83.543061][ C1] RAX: 0000000000000050 RBX: ffffc900001e09a0 RCX: aed1d9d973462600 [ 83.551010][ C1] RDX: 0000000000000100 RSI: 0000000000000101 RDI: 0000000000000000 [ 83.558955][ C1] RBP: dffffc0000000000 R08: ffffc900001e0587 R09: 1ffff9200003c0b0 [ 83.566901][ C1] R10: dffffc0000000000 R11: fffff5200003c0b1 R12: ffff8880286c0020 [ 83.574850][ C1] R13: ffff88807ead0620 R14: 0000000000000001 R15: ffffffff8a8d32c0 [ 83.582835][ C1] ? __debug_object_init+0x18e/0x440 [ 83.588114][ C1] __synchronize_srcu+0x227/0x350 [ 83.593118][ C1] ? synchronize_srcu_expedited+0x20/0x20 [ 83.598818][ C1] ? _raw_spin_unlock+0x40/0x40 [ 83.603646][ C1] ? ktime_get_mono_fast_ns+0x199/0x1b0 [ 83.609168][ C1] ? synchronize_srcu+0x18f/0x1b0 [ 83.614168][ C1] wakeup_source_unregister+0x112/0x190 [ 83.619693][ C1] mmc_host_classdev_release+0x43/0xf0 [ 83.625144][ C1] ? mmc_free_host+0x40/0x40 [ 83.629710][ C1] device_release+0x92/0x1c0 [ 83.634272][ C1] kobject_put+0x217/0x450 [ 83.638668][ C1] call_timer_fn+0x1ac/0x670 [ 83.643232][ C1] ? kref_get+0x70/0x70 [ 83.647364][ C1] ? call_timer_fn+0xcf/0x670 [ 83.652027][ C1] ? __run_timers+0x810/0x810 [ 83.656694][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 83.661879][ C1] ? lockdep_hardirqs_on+0x94/0x140 [ 83.667053][ C1] ? kref_get+0x70/0x70 [ 83.671186][ C1] __run_timers+0x56c/0x810 [ 83.675670][ C1] ? detach_timer+0x350/0x350 [ 83.680322][ C1] ? lock_chain_count+0x20/0x20 [ 83.685149][ C1] run_timer_softirq+0x63/0xf0 [ 83.689887][ C1] handle_softirqs+0x291/0x910 [ 83.694627][ C1] ? __irq_exit_rcu+0x13b/0x230 [ 83.699456][ C1] ? do_softirq+0x210/0x210 [ 83.703933][ C1] ? hrtimer_interrupt+0x775/0x980 [ 83.709021][ C1] __irq_exit_rcu+0x13b/0x230 [ 83.713673][ C1] ? irq_exit_rcu+0x20/0x20 [ 83.718150][ C1] irq_exit_rcu+0x5/0x20 [ 83.722439][ C1] sysvec_apic_timer_interrupt+0xa0/0xc0 [ 83.728050][ C1] [ 83.730956][ C1] [ 83.733868][ C1] asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 83.739837][ C1] RIP: 0010:__sanitizer_cov_trace_const_cmp4+0x32/0x80 [ 83.746659][ C1] Code: 54 25 80 7e 65 8b 0d 55 25 80 7e 81 e1 00 01 ff 00 74 11 81 f9 00 01 00 00 75 5b 83 ba 1c 16 00 00 00 74 52 8b 8a f8 15 00 00 <83> f9 03 75 47 48 8b 8a 00 16 00 00 44 8b 8a fc 15 00 00 49 c1 e1 [ 83.766236][ C1] RSP: 0018:ffffc90003397ad8 EFLAGS: 00000246 [ 83.772279][ C1] RAX: ffffffff887849ab RBX: 0000000000000000 RCX: 0000000000000000 [ 83.780228][ C1] RDX: ffff8880286c0000 RSI: 0000000000000000 RDI: 0000000000000000 [ 83.788172][ C1] RBP: ffffc90003397c30 R08: ffffffff919342d7 R09: 1ffffffff232685a [ 83.796120][ C1] R10: dffffc0000000000 R11: fffffbfff232685b R12: dffffc0000000000 [ 83.804067][ C1] R13: dffffc0000000000 R14: 0000000000040000 R15: 000000000001adde [ 83.812015][ C1] ? gc_worker+0x31b/0x13d0 [ 83.816502][ C1] gc_worker+0x31b/0x13d0 [ 83.820814][ C1] ? gc_worker+0x25b/0x13d0 [ 83.825289][ C1] ? init_conntrack+0x1210/0x1210 [ 83.830292][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 83.835464][ C1] ? process_one_work+0x7b4/0x1160 [ 83.840553][ C1] process_one_work+0x8ab/0x1160 [ 83.845472][ C1] ? worker_detach_from_pool+0x240/0x240 [ 83.851078][ C1] ? _raw_spin_lock_irq+0xb7/0xf0 [ 83.856077][ C1] ? _raw_spin_lock_irqsave+0x100/0x100 [ 83.861594][ C1] ? wq_worker_running+0x97/0x190 [ 83.866609][ C1] worker_thread+0xaf5/0x12a0 [ 83.871266][ C1] kthread+0x29d/0x330 [ 83.875308][ C1] ? worker_clr_flags+0x1a0/0x1a0 [ 83.880305][ C1] ? kthread_blkcg+0xd0/0xd0 [ 83.884865][ C1] ret_from_fork+0x1f/0x30 [ 83.889259][ C1] [ 84.989252][ C1] Shutting down cpus with NMI [ 84.994210][ C1] Kernel Offset: disabled [ 84.998519][ C1] Rebooting in 86400 seconds..