Warning: Permanently added '10.128.0.28' (ED25519) to the list of known hosts. 1970/01/01 00:01:08 parsed 1 programs [ 69.609221][ T3337] cfg80211: failed to load regulatory.db [ 69.609587][ T2063] ieee802154 phy0 wpan0: encryption failed: -22 [ 69.611427][ T2063] ieee802154 phy1 wpan1: encryption failed: -22 [ 70.350756][ T4402] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 72.112212][ T136] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 72.113425][ T136] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 72.117275][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 72.121040][ T136] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 72.122302][ T136] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 72.123984][ T1093] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 72.485142][ T4545] chnl_net:caif_netlink_parms(): no params data found [ 72.506287][ T4545] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.507535][ T4545] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.509684][ T4545] device bridge_slave_0 entered promiscuous mode [ 72.511763][ T4545] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.512957][ T4545] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.514393][ T4545] device bridge_slave_1 entered promiscuous mode [ 72.525497][ T4545] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 72.528188][ T4545] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 72.536549][ T4545] team0: Port device team_slave_0 added [ 72.538457][ T4545] team0: Port device team_slave_1 added [ 72.546932][ T4545] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 72.548389][ T4545] 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. [ 72.552582][ T4545] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 72.554870][ T4545] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 72.555962][ T4545] 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. [ 72.560096][ T4545] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 72.649779][ T4545] device hsr_slave_0 entered promiscuous mode [ 72.698675][ T4545] device hsr_slave_1 entered promiscuous mode [ 73.328805][ T4545] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 73.359281][ T4545] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 73.400222][ T4545] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 73.439270][ T4545] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 73.505997][ T4545] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.511553][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 73.512976][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 73.515523][ T4545] 8021q: adding VLAN 0 to HW filter on device team0 [ 73.518872][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 73.520760][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 73.522282][ T4144] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.523399][ T4144] bridge0: port 1(bridge_slave_0) entered forwarding state [ 73.526813][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 73.529887][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 73.531426][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 73.532879][ T4144] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.533933][ T4144] bridge0: port 2(bridge_slave_1) entered forwarding state [ 73.542105][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 73.543859][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 73.545443][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 73.548653][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 73.550326][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 73.551891][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 73.557270][ T4545] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 73.560560][ T4545] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 73.562904][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 73.564377][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 73.566125][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 73.567648][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 73.570694][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 73.574524][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 73.613605][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 73.614902][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 73.618847][ T4545] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 73.625426][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 73.627021][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 73.634161][ T4545] device veth0_vlan entered promiscuous mode [ 73.637230][ T4545] device veth1_vlan entered promiscuous mode [ 73.640546][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 73.642023][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 73.643525][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 73.644992][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 73.646297][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 73.654514][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 73.655928][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 73.657425][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 73.661930][ T4545] device veth0_macvtap entered promiscuous mode [ 73.664422][ T4545] device veth1_macvtap entered promiscuous mode [ 73.672667][ T4545] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 73.673980][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 73.675466][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 73.676867][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 73.679861][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 73.683160][ T4545] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 73.685154][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 73.686842][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 73.690488][ T4545] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.691840][ T4545] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.693097][ T4545] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.694449][ T4545] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:01:13 executed programs: 0 [ 74.012515][ T4699] chnl_net:caif_netlink_parms(): no params data found [ 74.032740][ T4699] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.033940][ T4699] bridge0: port 1(bridge_slave_0) entered disabled state [ 74.035914][ T4699] device bridge_slave_0 entered promiscuous mode [ 74.039102][ T4699] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.040323][ T4699] bridge0: port 2(bridge_slave_1) entered disabled state [ 74.041805][ T4699] device bridge_slave_1 entered promiscuous mode [ 74.053181][ T4699] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 74.055715][ T4699] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 74.065255][ T4699] team0: Port device team_slave_0 added [ 74.067130][ T4699] team0: Port device team_slave_1 added [ 74.075117][ T4699] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 74.076309][ T4699] 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. [ 74.081132][ T4699] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 74.083500][ T4699] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 74.084631][ T4699] 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. [ 74.088993][ T4699] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 74.141108][ T4699] device hsr_slave_0 entered promiscuous mode [ 74.168215][ T4699] device hsr_slave_1 entered promiscuous mode [ 74.198584][ T4699] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 74.199783][ T4699] Cannot create hsr debugfs directory [ 74.234203][ T4699] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 76.007915][ T4168] Bluetooth: hci0: command 0x0409 tx timeout [ 77.076531][ T4699] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 78.088238][ T4104] Bluetooth: hci0: command 0x041b tx timeout [ 79.691807][ T4699] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 79.743100][ T4699] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 79.912874][ T4699] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 79.959912][ T4699] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 80.004514][ T4699] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 80.049394][ T4699] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 80.126843][ T4699] 8021q: adding VLAN 0 to HW filter on device bond0 [ 80.131724][ T1093] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 80.133281][ T1093] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 80.136263][ T4699] 8021q: adding VLAN 0 to HW filter on device team0 [ 80.139141][ T1093] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 80.140688][ T1093] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 80.142143][ T1093] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.143199][ T1093] bridge0: port 1(bridge_slave_0) entered forwarding state [ 80.144548][ T1093] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 80.147215][ T1093] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 80.150364][ T1093] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 80.151793][ T1093] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.153096][ T1093] bridge0: port 2(bridge_slave_1) entered forwarding state [ 80.155715][ T1093] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 80.162197][ T1093] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 80.165087][ T1093] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 80.167027][ T1093] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 80.167794][ T4605] Bluetooth: hci0: command 0x040f tx timeout [ 80.169630][ T1093] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 80.172631][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 80.174271][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 80.176971][ T1093] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 80.178613][ T1093] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 80.182271][ T1093] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 80.183803][ T1093] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 80.185768][ T4699] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 80.227223][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 80.229331][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 80.232763][ T4699] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 80.239895][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 80.241509][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 80.251264][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 80.252727][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 80.254288][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 80.255706][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 80.258448][ T4699] device veth0_vlan entered promiscuous mode [ 80.261884][ T4699] device veth1_vlan entered promiscuous mode [ 80.270412][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 80.271858][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 80.273429][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 80.274915][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 80.277350][ T4699] device veth0_macvtap entered promiscuous mode [ 80.281467][ T4699] device veth1_macvtap entered promiscuous mode [ 80.286413][ T4699] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 80.288348][ T4699] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 80.290389][ T4699] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 80.291621][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 80.293265][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 80.294671][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 80.296157][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 80.299348][ T4699] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 80.300981][ T4699] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 80.303008][ T4699] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 80.304131][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 80.305733][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 80.309200][ T4699] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 80.310482][ T4699] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 80.311656][ T4699] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 80.312910][ T4699] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 80.343744][ T1093] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 80.348200][ T1093] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 80.351232][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 80.355323][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 80.356662][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 80.358673][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:20 executed programs: 2 [ 80.379546][ T4935] netlink: 20 bytes leftover after parsing attributes in process `syz.0.15'. [ 80.392415][ T4937] netlink: 20 bytes leftover after parsing attributes in process `syz.0.16'. [ 80.403441][ T4939] netlink: 20 bytes leftover after parsing attributes in process `syz.0.17'. [ 80.452104][ T4941] netlink: 20 bytes leftover after parsing attributes in process `syz.0.18'. [ 80.465788][ T4943] netlink: 20 bytes leftover after parsing attributes in process `syz.0.19'. [ 80.481956][ T4945] netlink: 20 bytes leftover after parsing attributes in process `syz.0.20'. [ 80.503499][ T4947] netlink: 20 bytes leftover after parsing attributes in process `syz.0.21'. [ 80.519097][ T4949] netlink: 20 bytes leftover after parsing attributes in process `syz.0.22'. [ 80.527625][ T4951] netlink: 20 bytes leftover after parsing attributes in process `syz.0.23'. [ 80.553050][ T4953] netlink: 20 bytes leftover after parsing attributes in process `syz.0.24'. [ 80.790626][ T148] device hsr_slave_0 left promiscuous mode [ 80.812515][ T148] device hsr_slave_1 left promiscuous mode [ 80.888030][ T148] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 80.889271][ T148] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 80.891137][ T148] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 80.892319][ T148] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 80.893641][ T148] device bridge_slave_1 left promiscuous mode [ 80.894711][ T148] bridge0: port 2(bridge_slave_1) entered disabled state [ 80.929532][ T148] device bridge_slave_0 left promiscuous mode [ 80.930674][ T148] bridge0: port 1(bridge_slave_0) entered disabled state [ 81.048403][ T148] device veth1_macvtap left promiscuous mode [ 81.049324][ T148] device veth0_macvtap left promiscuous mode [ 81.050338][ T148] device veth1_vlan left promiscuous mode [ 81.051402][ T148] device veth0_vlan left promiscuous mode [ 81.160331][ T148] team0 (unregistering): Port device team_slave_1 removed [ 81.165124][ T148] team0 (unregistering): Port device team_slave_0 removed [ 81.169495][ T148] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 81.194133][ T148] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 81.303870][ T148] bond0 (unregistering): Released all slaves [ 82.257998][ T4162] Bluetooth: hci0: command 0x0419 tx timeout [ 84.732237][ T5335] [ 84.732699][ T5335] ============================================ [ 84.733627][ T5335] WARNING: possible recursive locking detected [ 84.734476][ T5335] syzkaller #0 Not tainted [ 84.735037][ T5335] -------------------------------------------- [ 84.735914][ T5335] syz.0.215/5335 is trying to acquire lock: [ 84.736729][ T5335] ffff0000dcba7398 (_xmit_ETHER#2){+.-.}-{2:2}, at: sch_direct_xmit+0x12c/0x3bc [ 84.738089][ T5335] [ 84.738089][ T5335] but task is already holding lock: [ 84.739308][ T5335] ffff0000ce75d098 (_xmit_ETHER#2){+.-.}-{2:2}, at: sch_direct_xmit+0x12c/0x3bc [ 84.740684][ T5335] [ 84.740684][ T5335] other info that might help us debug this: [ 84.741898][ T5335] Possible unsafe locking scenario: [ 84.741898][ T5335] [ 84.743030][ T5335] CPU0 [ 84.743580][ T5335] ---- [ 84.744091][ T5335] lock(_xmit_ETHER#2); [ 84.744711][ T5335] lock(_xmit_ETHER#2); [ 84.745375][ T5335] [ 84.745375][ T5335] *** DEADLOCK *** [ 84.745375][ T5335] [ 84.746616][ T5335] May be due to missing lock nesting notation [ 84.746616][ T5335] [ 84.747870][ T5335] 13 locks held by syz.0.215/5335: [ 84.748643][ T5335] #0: ffff800014361520 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x10/0x4c [ 84.750109][ T5335] #1: ffff800014361580 (rcu_read_lock_bh){....}-{1:2}, at: rcu_lock_acquire+0x18/0x54 [ 84.751472][ T5335] #2: ffff800014361580 (rcu_read_lock_bh){....}-{1:2}, at: rcu_lock_acquire+0x18/0x54 [ 84.752957][ T5335] #3: ffff0000ca122258 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock){+...}-{2:2}, at: qdisc_run_begin+0x120/0x2a8 [ 84.754807][ T5335] #4: ffff0000ce75d098 (_xmit_ETHER#2){+.-.}-{2:2}, at: sch_direct_xmit+0x12c/0x3bc [ 84.756303][ T5335] #5: ffff0000ed542c20 (k-slock-AF_INET6){+...}-{2:2}, at: icmpv6_xmit_lock+0xf0/0x140 [ 84.757751][ T5335] #6: ffff800014361520 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x10/0x4c [ 84.759107][ T5335] #7: ffff800014361520 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x18/0x54 [ 84.760467][ T5335] #8: ffff800014361580 (rcu_read_lock_bh){....}-{1:2}, at: rcu_lock_acquire+0x18/0x54 [ 84.761925][ T5335] #9: ffff800014361520 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x10/0x4c [ 84.763312][ T5335] #10: ffff800014361580 (rcu_read_lock_bh){....}-{1:2}, at: rcu_lock_acquire+0x18/0x54 [ 84.764813][ T5335] #11: ffff800014361580 (rcu_read_lock_bh){....}-{1:2}, at: rcu_lock_acquire+0x18/0x54 [ 84.766198][ T5335] #12: ffff0000d9b40258 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock){+...}-{2:2}, at: qdisc_run_begin+0x120/0x2a8 [ 84.768057][ T5335] [ 84.768057][ T5335] stack backtrace: [ 84.768792][ T5335] CPU: 0 PID: 5335 Comm: syz.0.215 Not tainted syzkaller #0 [ 84.769821][ T5335] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 84.771151][ T5335] Call trace: [ 84.771603][ T5335] dump_backtrace+0x0/0x43c [ 84.772237][ T5335] show_stack+0x2c/0x3c [ 84.772791][ T5335] __dump_stack+0x30/0x40 [ 84.773404][ T5335] dump_stack_lvl+0xf8/0x160 [ 84.774107][ T5335] dump_stack+0x1c/0x5c [ 84.774704][ T5335] __lock_acquire+0x18a4/0x651c [ 84.775352][ T5335] lock_acquire+0x1f4/0x620 [ 84.775983][ T5335] _raw_spin_lock+0xb0/0x10c [ 84.776643][ T5335] sch_direct_xmit+0x12c/0x3bc [ 84.777311][ T5335] __dev_queue_xmit+0x13f4/0x2800 [ 84.778048][ T5335] dev_queue_xmit+0x24/0x34 [ 84.778677][ T5335] ip6_finish_output2+0x129c/0x1a14 [ 84.779458][ T5335] ip6_finish_output+0x570/0x6dc [ 84.780218][ T5335] ip6_output+0x274/0x500 [ 84.780810][ T5335] ndisc_send_skb+0xc10/0x1684 [ 84.781498][ T5335] ndisc_send_ns+0x518/0x6f4 [ 84.782184][ T5335] ndisc_solicit+0x2b0/0x408 [ 84.782829][ T5335] neigh_probe+0xc4/0x138 [ 84.783400][ T5335] __neigh_event_send+0xc14/0x1200 [ 84.784131][ T5335] neigh_resolve_output+0x180/0x5e0 [ 84.784857][ T5335] ip6_finish_output2+0x12d0/0x1a14 [ 84.785581][ T5335] ip6_finish_output+0x570/0x6dc [ 84.786268][ T5335] ip6_output+0x274/0x500 [ 84.786866][ T5335] ip6_local_out+0x120/0x15c [ 84.787513][ T5335] ip6_send_skb+0x1a8/0x4f4 [ 84.788127][ T5335] ip6_push_pending_frames+0xd0/0x118 [ 84.788846][ T5335] icmpv6_push_pending_frames+0x238/0x394 [ 84.789627][ T5335] icmp6_send+0xee4/0x144c [ 84.790232][ T5335] ip6_link_failure+0x44/0x4a8 [ 84.790881][ T5335] dst_link_failure+0x11c/0x160 [ 84.791549][ T5335] ip_tunnel_xmit+0x1444/0x1f30 [ 84.792222][ T5335] erspan_xmit+0x890/0x1490 [ 84.792851][ T5335] dev_hard_start_xmit+0x2a8/0x87c [ 84.793545][ T5335] sch_direct_xmit+0x2a4/0x3bc [ 84.794191][ T5335] __dev_queue_xmit+0x13f4/0x2800 [ 84.794878][ T5335] dev_queue_xmit+0x24/0x34 [ 84.795506][ T5335] ip6_finish_output2+0x129c/0x1a14 [ 84.796227][ T5335] ip6_finish_output+0x570/0x6dc [ 84.796914][ T5335] ip6_output+0x274/0x500 [ 84.797521][ T5335] rawv6_send_hdrinc+0xdb8/0x18cc [ 84.798174][ T5335] rawv6_sendmsg+0xd9c/0x12e8 [ 84.798911][ T5335] inet_sendmsg+0x154/0x284 [ 84.799641][ T5335] sock_write_iter+0x23c/0x31c [ 84.800328][ T5335] vfs_write+0x7c8/0xa2c [ 84.800938][ T5335] ksys_write+0x120/0x210 [ 84.801555][ T5335] __arm64_sys_write+0x7c/0x90 [ 84.802365][ T5335] invoke_syscall+0x98/0x2b8 [ 84.803001][ T5335] el0_svc_common+0x138/0x258 [ 84.803675][ T5335] do_el0_svc+0x58/0x14c [ 84.804291][ T5335] el0_svc+0x78/0x1e0 [ 84.804918][ T5335] el0t_64_sync_handler+0xcc/0xe4 [ 84.805649][ T5335] el0t_64_sync+0x1a0/0x1a4 1970/01/01 00:01:25 executed programs: 236 [ 85.412151][ T5408] __nla_validate_parse: 226 callbacks suppressed [ 85.412161][ T5408] netlink: 20 bytes leftover after parsing attributes in process `syz.0.251'. [ 85.421110][ T5410] netlink: 20 bytes leftover after parsing attributes in process `syz.0.252'. [ 85.429623][ T5412] netlink: 20 bytes leftover after parsing attributes in process `syz.0.253'. [ 85.461855][ T5414] netlink: 20 bytes leftover after parsing attributes in process `syz.0.254'. [ 85.470130][ T5416] netlink: 20 bytes leftover after parsing attributes in process `syz.0.255'. [ 85.477197][ T5418] netlink: 20 bytes leftover after parsing attributes in process `syz.0.256'. [ 85.512255][ T5420] netlink: 20 bytes leftover after parsing attributes in process `syz.0.257'. [ 85.519747][ T5422] netlink: 20 bytes leftover after parsing attributes in process `syz.0.258'. [ 85.527139][ T5424] netlink: 20 bytes leftover after parsing attributes in process `syz.0.259'. [ 85.561746][ T5426] netlink: 20 bytes leftover after parsing attributes in process `syz.0.260'. 1970/01/01 00:01:30 executed programs: 530 [ 90.442163][ T5997] __nla_validate_parse: 284 callbacks suppressed [ 90.442173][ T5997] netlink: 20 bytes leftover after parsing attributes in process `syz.0.545'. [ 90.450733][ T5999] netlink: 20 bytes leftover after parsing attributes in process `syz.0.546'. [ 90.458801][ T6001] netlink: 20 bytes leftover after parsing attributes in process `syz.0.547'. [ 90.491804][ T6003] netlink: 20 bytes leftover after parsing attributes in process `syz.0.548'. [ 90.499274][ T6005] netlink: 20 bytes leftover after parsing attributes in process `syz.0.549'. [ 90.506575][ T6007] netlink: 20 bytes leftover after parsing attributes in process `syz.0.550'. [ 90.541444][ T6009] netlink: 20 bytes leftover after parsing attributes in process `syz.0.551'. [ 90.549327][ T6011] netlink: 20 bytes leftover after parsing attributes in process `syz.0.552'. [ 90.556374][ T6013] netlink: 20 bytes leftover after parsing attributes in process `syz.0.553'. [ 90.591354][ T6015] netlink: 20 bytes leftover after parsing attributes in process `syz.0.554'. [ 91.642568][ T6137] chnl_net:caif_netlink_parms(): no params data found [ 91.659053][ T6137] bridge0: port 1(bridge_slave_0) entered blocking state [ 91.660292][ T6137] bridge0: port 1(bridge_slave_0) entered disabled state [ 91.661664][ T6137] device bridge_slave_0 entered promiscuous mode [ 91.663518][ T6137] bridge0: port 2(bridge_slave_1) entered blocking state [ 91.664690][ T6137] bridge0: port 2(bridge_slave_1) entered disabled state [ 91.666178][ T6137] device bridge_slave_1 entered promiscuous mode [ 91.673973][ T6137] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 91.676195][ T6137] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 91.682932][ T6137] team0: Port device team_slave_0 added [ 91.684635][ T6137] team0: Port device team_slave_1 added [ 91.691286][ T6137] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 91.692378][ T6137] 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. [ 91.696171][ T6137] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 91.698995][ T6137] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 91.700071][ T6137] 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. [ 91.703731][ T6137] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 91.748824][ T6137] device hsr_slave_0 entered promiscuous mode [ 91.778478][ T6137] device hsr_slave_1 entered promiscuous mode [ 91.851199][ T6137] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 92.279734][ T6137] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 92.321097][ T6137] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 92.371355][ T6137] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 92.529975][ T6137] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 92.583852][ T6137] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 92.619021][ T6137] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 92.661387][ T6137] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 92.721829][ T6137] 8021q: adding VLAN 0 to HW filter on device bond0 [ 92.725198][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 92.726748][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 92.730445][ T6137] 8021q: adding VLAN 0 to HW filter on device team0 [ 92.732689][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 92.734223][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 92.735693][ T148] bridge0: port 1(bridge_slave_0) entered blocking state [ 92.736864][ T148] bridge0: port 1(bridge_slave_0) entered forwarding state [ 92.738582][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 92.741052][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 92.742446][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 92.743755][ T148] bridge0: port 2(bridge_slave_1) entered blocking state [ 92.744796][ T148] bridge0: port 2(bridge_slave_1) entered forwarding state [ 92.747004][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 92.751523][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 92.753934][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 92.755490][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 92.757056][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 92.763676][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 92.765314][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 92.768095][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 92.769481][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 92.771642][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 92.773125][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 92.775412][ T6137] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 92.807457][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 92.809728][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 92.815194][ T6137] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 92.820788][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 92.822437][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 92.828692][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 92.830196][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 92.831934][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 92.833292][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 92.834627][ T6137] device veth0_vlan entered promiscuous mode [ 92.837584][ T6137] device veth1_vlan entered promiscuous mode [ 92.844100][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 92.845537][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 92.846925][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 92.849350][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 92.852582][ T6137] device veth0_macvtap entered promiscuous mode [ 92.854694][ T6137] device veth1_macvtap entered promiscuous mode [ 92.862473][ T6137] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 92.864077][ T6137] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 92.865954][ T6137] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 92.867064][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 92.869465][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 92.870833][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 92.872252][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 92.874572][ T6137] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 92.876033][ T6137] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 92.878220][ T6137] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 92.879282][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 92.880783][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 92.883270][ T6137] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 92.884588][ T6137] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 92.885844][ T6137] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 92.887057][ T6137] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 92.897412][ T6137] ieee80211 phy11: Selected rate control algorithm 'minstrel_ht' [ 92.903217][ T4144] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 92.903695][ T6137] ieee80211 phy12: Selected rate control algorithm 'minstrel_ht' [ 92.907166][ T4144] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 92.913480][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 92.915023][ T4144] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 92.916310][ T4144] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 92.917596][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 93.572437][ T1093] device hsr_slave_0 left promiscuous mode [ 93.607813][ T4169] Bluetooth: hci1: command 0x0409 tx timeout [ 93.618250][ T1093] device hsr_slave_1 left promiscuous mode [ 93.697847][ T1093] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 93.699014][ T1093] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 93.700514][ T1093] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 93.701610][ T1093] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 93.702849][ T1093] device bridge_slave_1 left promiscuous mode [ 93.703849][ T1093] bridge0: port 2(bridge_slave_1) entered disabled state [ 93.748242][ T1093] device bridge_slave_0 left promiscuous mode [ 93.749312][ T1093] bridge0: port 1(bridge_slave_0) entered disabled state [ 93.868152][ T1093] device veth1_macvtap left promiscuous mode [ 93.869134][ T1093] device veth0_macvtap left promiscuous mode [ 93.870100][ T1093] device veth1_vlan left promiscuous mode [ 93.870868][ T1093] device veth0_vlan left promiscuous mode [ 93.950789][ T1093] team0 (unregistering): Port device team_slave_1 removed [ 93.954379][ T1093] team0 (unregistering): Port device team_slave_0 removed [ 93.958105][ T1093] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 93.990793][ T1093] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 94.081890][ T1093] bond0 (unregistering): Released all slaves