[ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 56.550774][ T6844] IPVS: ftp: loaded support on port[0] = 21 [ 56.682578][ T7] tipc: TX() has been purged, node left! [ 58.579895][ T6840] can: request_module (can-proto-0) failed. [ 58.592167][ T6840] can: request_module (can-proto-0) failed. [ 58.604229][ T6840] can: request_module (can-proto-0) failed. Warning: Permanently added '10.128.15.207' (ECDSA) to the list of known hosts. 2020/09/22 14:51:06 parsed 1 programs 2020/09/22 14:51:07 executed programs: 0 [ 67.968196][ T6966] IPVS: ftp: loaded support on port[0] = 21 [ 67.975891][ T6968] IPVS: ftp: loaded support on port[0] = 21 [ 68.025370][ T6973] IPVS: ftp: loaded support on port[0] = 21 [ 68.101781][ T6975] IPVS: ftp: loaded support on port[0] = 21 [ 68.115471][ T6974] IPVS: ftp: loaded support on port[0] = 21 [ 68.176022][ T6972] IPVS: ftp: loaded support on port[0] = 21 [ 68.620032][ T6966] chnl_net:caif_netlink_parms(): no params data found [ 68.756483][ T6973] chnl_net:caif_netlink_parms(): no params data found [ 68.778426][ T6968] chnl_net:caif_netlink_parms(): no params data found [ 68.855010][ T6975] chnl_net:caif_netlink_parms(): no params data found [ 69.088892][ T6972] chnl_net:caif_netlink_parms(): no params data found [ 69.144530][ T6974] chnl_net:caif_netlink_parms(): no params data found [ 69.187425][ T6966] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.198987][ T6966] bridge0: port 1(bridge_slave_0) entered disabled state [ 69.209144][ T6966] device bridge_slave_0 entered promiscuous mode [ 69.234499][ T6973] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.241628][ T6973] bridge0: port 1(bridge_slave_0) entered disabled state [ 69.253383][ T6973] device bridge_slave_0 entered promiscuous mode [ 69.264342][ T6975] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.271511][ T6975] bridge0: port 1(bridge_slave_0) entered disabled state [ 69.281471][ T6975] device bridge_slave_0 entered promiscuous mode [ 69.295512][ T6966] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.303414][ T6966] bridge0: port 2(bridge_slave_1) entered disabled state [ 69.313882][ T6966] device bridge_slave_1 entered promiscuous mode [ 69.329018][ T6973] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.339740][ T6973] bridge0: port 2(bridge_slave_1) entered disabled state [ 69.349096][ T6973] device bridge_slave_1 entered promiscuous mode [ 69.357798][ T6975] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.366224][ T6975] bridge0: port 2(bridge_slave_1) entered disabled state [ 69.375208][ T6975] device bridge_slave_1 entered promiscuous mode [ 69.382476][ T6968] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.400591][ T6968] bridge0: port 1(bridge_slave_0) entered disabled state [ 69.409733][ T6968] device bridge_slave_0 entered promiscuous mode [ 69.470929][ T6968] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.479709][ T6968] bridge0: port 2(bridge_slave_1) entered disabled state [ 69.488644][ T6968] device bridge_slave_1 entered promiscuous mode [ 69.540830][ T6966] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 69.565632][ T6973] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 69.603064][ T6975] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 69.613858][ T6968] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 69.630828][ T6966] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 69.646578][ T6973] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 69.669999][ T6968] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 69.687291][ T6975] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 69.718060][ T6972] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.725762][ T6972] bridge0: port 1(bridge_slave_0) entered disabled state [ 69.734010][ T6972] device bridge_slave_0 entered promiscuous mode [ 69.773191][ T6973] team0: Port device team_slave_0 added [ 69.781994][ T6966] team0: Port device team_slave_0 added [ 69.798765][ T6972] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.808679][ T6972] bridge0: port 2(bridge_slave_1) entered disabled state [ 69.819363][ T6972] device bridge_slave_1 entered promiscuous mode [ 69.840815][ T6973] team0: Port device team_slave_1 added [ 69.849279][ T6966] team0: Port device team_slave_1 added [ 69.861673][ T6974] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.868874][ T6974] bridge0: port 1(bridge_slave_0) entered disabled state [ 69.877001][ T6974] device bridge_slave_0 entered promiscuous mode [ 69.894244][ T6975] team0: Port device team_slave_0 added [ 69.913774][ T6968] team0: Port device team_slave_0 added [ 69.921188][ T6972] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 69.923372][ T23] Bluetooth: hci1: command 0x0409 tx timeout [ 69.931780][ T2464] Bluetooth: hci0: command 0x0409 tx timeout [ 69.959559][ T6974] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.969884][ T6974] bridge0: port 2(bridge_slave_1) entered disabled state [ 69.980018][ T6974] device bridge_slave_1 entered promiscuous mode [ 69.988926][ T6975] team0: Port device team_slave_1 added [ 69.996543][ T6968] team0: Port device team_slave_1 added [ 70.002422][ T2648] Bluetooth: hci2: command 0x0409 tx timeout [ 70.008739][ T2648] Bluetooth: hci4: command 0x0409 tx timeout [ 70.021768][ T6972] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 70.049094][ T6973] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 70.056203][ T6973] 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. [ 70.083147][ T2648] Bluetooth: hci3: command 0x0409 tx timeout [ 70.084206][ T2464] Bluetooth: hci5: command 0x0409 tx timeout [ 70.089392][ T6973] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 70.126193][ T6973] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 70.135666][ T6973] 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. [ 70.162123][ T6973] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 70.180487][ T6966] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 70.192250][ T6966] 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. [ 70.219147][ T6966] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 70.249250][ T6968] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 70.256358][ T6968] 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. [ 70.282423][ T6968] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 70.294959][ T6968] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 70.301901][ T6968] 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. [ 70.328857][ T6968] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 70.351067][ T6966] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 70.358131][ T6966] 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. [ 70.384339][ T6966] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 70.398235][ T6974] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 70.408567][ T6975] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 70.420535][ T6975] 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. [ 70.447497][ T6975] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 70.479764][ T6973] device hsr_slave_0 entered promiscuous mode [ 70.486583][ T6973] device hsr_slave_1 entered promiscuous mode [ 70.496754][ T6972] team0: Port device team_slave_0 added [ 70.506489][ T6974] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 70.516692][ T6975] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 70.523951][ T6975] 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. [ 70.550138][ T6975] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 70.582683][ T6972] team0: Port device team_slave_1 added [ 70.674209][ T6966] device hsr_slave_0 entered promiscuous mode [ 70.681075][ T6966] device hsr_slave_1 entered promiscuous mode [ 70.690385][ T6966] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 70.698946][ T6966] Cannot create hsr debugfs directory [ 70.716756][ T6968] device hsr_slave_0 entered promiscuous mode [ 70.729129][ T6968] device hsr_slave_1 entered promiscuous mode [ 70.736781][ T6968] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 70.745157][ T6968] Cannot create hsr debugfs directory [ 70.753593][ T6974] team0: Port device team_slave_0 added [ 70.772120][ T6975] device hsr_slave_0 entered promiscuous mode [ 70.779366][ T6975] device hsr_slave_1 entered promiscuous mode [ 70.786246][ T6975] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 70.794278][ T6975] Cannot create hsr debugfs directory [ 70.800591][ T6972] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 70.808433][ T6972] 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. [ 70.834779][ T6972] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 70.847771][ T6974] team0: Port device team_slave_1 added [ 70.890680][ T6972] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 70.900743][ T6972] 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. [ 70.927127][ T6972] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 71.000591][ T6974] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 71.008418][ T6974] 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. [ 71.035603][ T6974] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 71.058952][ T6974] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 71.067188][ T6974] 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. [ 71.093394][ T6974] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 71.197083][ T6972] device hsr_slave_0 entered promiscuous mode [ 71.205409][ T6972] device hsr_slave_1 entered promiscuous mode [ 71.212058][ T6972] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 71.221002][ T6972] Cannot create hsr debugfs directory [ 71.244852][ T6974] device hsr_slave_0 entered promiscuous mode [ 71.262997][ T6974] device hsr_slave_1 entered promiscuous mode [ 71.269778][ T6974] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 71.283384][ T6974] Cannot create hsr debugfs directory [ 71.552485][ T6973] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 71.575332][ T6973] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 71.610006][ T6973] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 71.655112][ T6973] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 71.702462][ T6966] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 71.721072][ T6966] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 71.738560][ T6966] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 71.768446][ T6966] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 71.806398][ T6968] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 71.824922][ T6968] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 71.864744][ T6968] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 71.881897][ T6968] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 71.952884][ T6975] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 71.984235][ T6975] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 72.002273][ T2648] Bluetooth: hci1: command 0x041b tx timeout [ 72.008327][ T2648] Bluetooth: hci0: command 0x041b tx timeout [ 72.030040][ T6975] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 72.076193][ T6975] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 72.092430][ T2464] Bluetooth: hci4: command 0x041b tx timeout [ 72.104520][ T2464] Bluetooth: hci2: command 0x041b tx timeout [ 72.113541][ T6974] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 72.136938][ T6974] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 72.150414][ T6974] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 72.162497][ T5] Bluetooth: hci5: command 0x041b tx timeout [ 72.173083][ T5] Bluetooth: hci3: command 0x041b tx timeout [ 72.202960][ T6974] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 72.281480][ T6966] 8021q: adding VLAN 0 to HW filter on device bond0 [ 72.326512][ T6968] 8021q: adding VLAN 0 to HW filter on device bond0 [ 72.339245][ T6972] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 72.354197][ T6973] 8021q: adding VLAN 0 to HW filter on device bond0 [ 72.378571][ T6972] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 72.388442][ T6972] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 72.410319][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 72.422025][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 72.430957][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 72.441671][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 72.465036][ T6973] 8021q: adding VLAN 0 to HW filter on device team0 [ 72.475391][ T6968] 8021q: adding VLAN 0 to HW filter on device team0 [ 72.492195][ T6972] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 72.504328][ T6966] 8021q: adding VLAN 0 to HW filter on device team0 [ 72.520448][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 72.528670][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 72.540961][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 72.549977][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 72.559639][ T23] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.566943][ T23] bridge0: port 1(bridge_slave_0) entered forwarding state [ 72.607821][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 72.617449][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 72.627032][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 72.636361][ T17] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.643507][ T17] bridge0: port 1(bridge_slave_0) entered forwarding state [ 72.653045][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 72.661619][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 72.670093][ T17] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.677234][ T17] bridge0: port 1(bridge_slave_0) entered forwarding state [ 72.685259][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 72.694091][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 72.702654][ T17] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.709731][ T17] bridge0: port 2(bridge_slave_1) entered forwarding state [ 72.717506][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 72.726333][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 72.734898][ T17] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.741956][ T17] bridge0: port 2(bridge_slave_1) entered forwarding state [ 72.798756][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 72.808466][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 72.817429][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 72.828153][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 72.837683][ T17] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.845353][ T17] bridge0: port 2(bridge_slave_1) entered forwarding state [ 72.856076][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 72.866726][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 72.875811][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 72.885401][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 72.895373][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 72.904708][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 72.913981][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 72.922775][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 72.931178][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 72.940104][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 72.949360][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 72.958454][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 72.972370][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 72.980315][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 73.054840][ T8264] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 73.067701][ T8264] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 73.078457][ T8264] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 73.087247][ T8264] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 73.096088][ T8264] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 73.105277][ T8264] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 73.130884][ T6975] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.156870][ T6968] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 73.169382][ T6968] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 73.181846][ T8264] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 73.191571][ T8264] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 73.200653][ T8264] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 73.210007][ T8264] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 73.218986][ T8264] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 73.227739][ T8264] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 73.237805][ T8264] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 73.247571][ T8264] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 73.256332][ T8264] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 73.264081][ T8264] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 73.304764][ T8264] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 73.314431][ T8264] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 73.322558][ T8264] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 73.330877][ T8264] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 73.340315][ T8264] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 73.349957][ T8264] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 73.358360][ T8264] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 73.366843][ T8264] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 73.384658][ T6966] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 73.400652][ T6973] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 73.425384][ T6974] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.499041][ T6968] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 73.525887][ T2464] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 73.543204][ T2464] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 73.551566][ T2464] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 73.561372][ T2464] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 73.574245][ T6974] 8021q: adding VLAN 0 to HW filter on device team0 [ 73.588661][ T6975] 8021q: adding VLAN 0 to HW filter on device team0 [ 73.611753][ T8264] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 73.628788][ T8264] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 73.638559][ T8264] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 73.648339][ T8264] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 73.657147][ T8264] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.664253][ T8264] bridge0: port 1(bridge_slave_0) entered forwarding state [ 73.708598][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 73.718577][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 73.735452][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 73.745680][ T17] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.753683][ T17] bridge0: port 1(bridge_slave_0) entered forwarding state [ 73.761442][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 73.770188][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 73.778209][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 73.787048][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 73.795633][ T17] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.802780][ T17] bridge0: port 2(bridge_slave_1) entered forwarding state [ 73.810314][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 73.819787][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 73.828760][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 73.837940][ T17] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.845063][ T17] bridge0: port 2(bridge_slave_1) entered forwarding state [ 73.854396][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 73.865674][ T6966] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 73.897806][ T6972] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.906000][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 73.915678][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 73.925769][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 73.935148][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 73.944745][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 73.953934][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 73.961738][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 73.988922][ T6973] device veth0_vlan entered promiscuous mode [ 74.014107][ T8270] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 74.022922][ T8270] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 74.031371][ T8270] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 74.045863][ T8270] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 74.054973][ T8270] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 74.064112][ T8270] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 74.073030][ T8270] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 74.096691][ T6974] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 74.101983][ T7277] Bluetooth: hci0: command 0x040f tx timeout [ 74.112734][ T6974] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 74.125751][ T6973] device veth1_vlan entered promiscuous mode [ 74.128807][ T7277] Bluetooth: hci1: command 0x040f tx timeout [ 74.139573][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 74.153777][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 74.169892][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 74.179692][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 74.191296][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.200853][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.225644][ T6972] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.233652][ T2464] Bluetooth: hci2: command 0x040f tx timeout [ 74.239685][ T2464] Bluetooth: hci4: command 0x040f tx timeout [ 74.243484][ T17] Bluetooth: hci3: command 0x040f tx timeout [ 74.246518][ T2464] Bluetooth: hci5: command 0x040f tx timeout [ 74.305521][ T7277] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 74.314336][ T7277] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 74.325024][ T7277] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 74.334126][ T7277] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 74.343854][ T7277] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 74.353147][ T7277] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 74.361754][ T7277] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 74.370872][ T7277] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.378113][ T7277] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.385853][ T7277] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 74.394808][ T7277] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 74.403965][ T7277] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 74.411679][ T7277] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 74.420131][ T7277] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 74.428726][ T7277] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 74.437457][ T7277] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 74.446300][ T7277] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 74.493364][ T6975] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 74.506177][ T2464] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 74.518169][ T2464] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 74.527455][ T2464] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 74.536103][ T2464] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.543247][ T2464] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.551292][ T2464] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 74.565917][ T2464] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 74.574638][ T2464] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 74.606907][ T6966] device veth0_vlan entered promiscuous mode [ 74.626546][ T6973] device veth0_macvtap entered promiscuous mode [ 74.635137][ T8273] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 74.646212][ T8273] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 74.655338][ T8273] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 74.664759][ T8273] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 74.673666][ T8273] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 74.681828][ T8273] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 74.690362][ T8273] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 74.699063][ T8273] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 74.709813][ T6974] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 74.726659][ T6968] device veth0_vlan entered promiscuous mode [ 74.744050][ T6966] device veth1_vlan entered promiscuous mode [ 74.755494][ T6973] device veth1_macvtap entered promiscuous mode [ 74.769887][ T2464] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 74.778118][ T2464] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 74.786710][ T2464] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 74.796711][ T2464] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 74.805059][ T2464] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 74.814929][ T2464] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 74.824333][ T2464] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 74.832432][ T2464] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 74.840981][ T2464] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 74.863191][ T2464] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 74.872672][ T2464] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 74.881336][ T2464] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 74.890359][ T2464] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 74.905847][ T6968] device veth1_vlan entered promiscuous mode [ 74.923245][ T6972] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 74.975048][ T8270] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 74.985916][ T8270] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 74.995276][ T8270] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 75.003790][ T8270] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 75.017266][ T8270] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 75.032210][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 75.039664][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 75.071367][ T6973] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 75.099671][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 75.110680][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 75.121532][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 75.131227][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 75.147983][ T6968] device veth0_macvtap entered promiscuous mode [ 75.161126][ T6973] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 75.176506][ T6975] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 75.211318][ T6972] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 75.220605][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 75.230485][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 75.239558][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 75.249878][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 75.259050][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 75.268100][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 75.276215][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 75.288526][ T6968] device veth1_macvtap entered promiscuous mode [ 75.304513][ T6974] device veth0_vlan entered promiscuous mode [ 75.320413][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 75.329403][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 75.338141][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 75.346278][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 75.355351][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 75.367643][ T6973] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.377438][ T6973] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.386573][ T6973] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.395689][ T6973] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.411589][ T6966] device veth0_macvtap entered promiscuous mode [ 75.466920][ T6974] device veth1_vlan entered promiscuous mode [ 75.489706][ T6966] device veth1_macvtap entered promiscuous mode [ 75.516872][ T6968] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 75.534126][ T6968] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 75.546945][ T6968] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 75.591338][ T6974] device veth0_macvtap entered promiscuous mode [ 75.599632][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 75.609721][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 75.618846][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 75.627574][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 75.636504][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 75.646561][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 75.655551][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 75.664696][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 75.674137][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 75.684695][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 75.693941][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 75.703109][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 75.714415][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 75.760694][ T6968] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 75.774515][ T6968] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 75.791637][ T6968] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 75.803526][ T6966] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 75.820025][ T6966] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 75.834566][ T6966] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 75.846139][ T6966] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 75.858894][ T6966] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 75.869080][ T6974] device veth1_macvtap entered promiscuous mode [ 75.878453][ T8273] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 75.888421][ T8273] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 75.898577][ T8273] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 75.910212][ T8273] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 75.928331][ T8273] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 75.939170][ T8273] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 75.949294][ T8273] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 75.960418][ T6975] device veth0_vlan entered promiscuous mode [ 75.981481][ T6968] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.990842][ T6968] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.010608][ T6968] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.019673][ T6968] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.031389][ T8281] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.2'. [ 76.162468][ T8264] Bluetooth: hci1: command 0x0419 tx timeout [ 76.168519][ T8264] Bluetooth: hci0: command 0x0419 tx timeout [ 76.242524][ T8264] Bluetooth: hci2: command 0x0419 tx timeout [ 76.333080][ T5] Bluetooth: hci5: command 0x0419 tx timeout [ 76.339339][ T5] Bluetooth: hci3: command 0x0419 tx timeout [ 76.361846][ T5] Bluetooth: hci4: command 0x0419 tx timeout [ 190.873184][ T8288] Bluetooth: hci4: command 0x0406 tx timeout [ 190.879277][ T8288] Bluetooth: hci2: command 0x0406 tx timeout [ 190.912272][ T8288] Bluetooth: hci1: command 0x0406 tx timeout [ 190.940834][ T8288] Bluetooth: hci3: command 0x0406 tx timeout [ 190.948965][ T8288] Bluetooth: hci0: command 0x0406 tx timeout [ 190.980674][ T8288] Bluetooth: hci5: command 0x0406 tx timeout [ 227.189477][ T1171] INFO: task kworker/1:1:23 blocked for more than 143 seconds. [ 227.197175][ T1171] Not tainted 5.9.0-rc3-syzkaller #0 [ 227.256247][ T1171] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 227.289534][ T1171] task:kworker/1:1 state:D stack:26600 pid: 23 ppid: 2 flags:0x00004000 [ 227.299129][ T1171] Workqueue: ipv6_addrconf addrconf_dad_work [ 227.315241][ T1171] Call Trace: [ 227.318573][ T1171] __schedule+0xea9/0x2230 [ 227.326372][ T1171] ? io_schedule_timeout+0x140/0x140 [ 227.341175][ T1171] ? lockdep_hardirqs_on_prepare+0x354/0x530 [ 227.347218][ T1171] ? _raw_spin_unlock_irq+0x1f/0x80 [ 227.363252][ T1171] ? lockdep_hardirqs_on+0x53/0x100 [ 227.368486][ T1171] schedule+0xd0/0x2a0 [ 227.378060][ T1171] schedule_preempt_disabled+0xf/0x20 [ 227.389372][ T1171] __mutex_lock+0x3e2/0x10e0 [ 227.393992][ T1171] ? addrconf_dad_work+0xa3/0x1280 [ 227.399113][ T1171] ? mutex_lock_io_nested+0xf60/0xf60 [ 227.413759][ T1171] ? lockdep_hardirqs_on_prepare+0x530/0x530 [ 227.426648][ T1171] ? lock_acquire+0x1f3/0xae0 [ 227.438944][ T1171] ? process_one_work+0x85f/0x1670 [ 227.448753][ T1171] addrconf_dad_work+0xa3/0x1280 [ 227.460710][ T1171] ? addrconf_dad_completed+0xcd0/0xcd0 [ 227.466280][ T1171] ? _raw_spin_unlock_irq+0x1f/0x80 [ 227.481883][ T1171] ? lock_is_held_type+0xbb/0xf0 [ 227.486857][ T1171] process_one_work+0x94c/0x1670 [ 227.498492][ T1171] ? lock_release+0x8f0/0x8f0 [ 227.507992][ T1171] ? pwq_dec_nr_in_flight+0x2d0/0x2d0 [ 227.521607][ T1171] ? rwlock_bug.part.0+0x90/0x90 [ 227.526574][ T1171] ? lockdep_hardirqs_off+0x96/0xd0 [ 227.539080][ T1171] worker_thread+0x64c/0x1120 [ 227.548375][ T1171] ? process_one_work+0x1670/0x1670 [ 227.560441][ T1171] kthread+0x3b5/0x4a0 [ 227.564533][ T1171] ? __kthread_bind_mask+0xc0/0xc0 [ 227.577433][ T1171] ret_from_fork+0x1f/0x30 [ 227.585352][ T1171] INFO: task kworker/0:2:2464 blocked for more than 143 seconds. [ 227.605677][ T1171] Not tainted 5.9.0-rc3-syzkaller #0 [ 227.616025][ T1171] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 227.631874][ T1171] task:kworker/0:2 state:D stack:27432 pid: 2464 ppid: 2 flags:0x00004000 [ 227.647773][ T1171] Workqueue: ipv6_addrconf addrconf_dad_work [ 227.660588][ T1171] Call Trace: [ 227.663919][ T1171] __schedule+0xea9/0x2230 [ 227.668443][ T1171] ? io_schedule_timeout+0x140/0x140 [ 227.682147][ T1171] ? lockdep_hardirqs_on_prepare+0x354/0x530 [ 227.688159][ T1171] ? _raw_spin_unlock_irq+0x1f/0x80 [ 227.698971][ T1171] ? lockdep_hardirqs_on+0x53/0x100 [ 227.710101][ T1171] schedule+0xd0/0x2a0 [ 227.714234][ T1171] schedule_preempt_disabled+0xf/0x20 [ 227.729419][ T1171] __mutex_lock+0x3e2/0x10e0 [ 227.735396][ T1171] ? addrconf_dad_work+0xa3/0x1280 [ 227.748992][ T1171] ? mutex_lock_io_nested+0xf60/0xf60 [ 227.758377][ T1171] ? lockdep_hardirqs_on_prepare+0x530/0x530 [ 227.773913][ T1171] ? lock_acquire+0x1f3/0xae0 [ 227.778626][ T1171] ? process_one_work+0x85f/0x1670 [ 227.788386][ T1171] addrconf_dad_work+0xa3/0x1280 [ 227.802809][ T1171] ? addrconf_dad_completed+0xcd0/0xcd0 [ 227.816467][ T1171] ? _raw_spin_unlock_irq+0x1f/0x80 [ 227.827653][ T1171] ? lock_is_held_type+0xbb/0xf0 [ 227.840882][ T1171] process_one_work+0x94c/0x1670 [ 227.845857][ T1171] ? lock_release+0x8f0/0x8f0 [ 227.858542][ T1171] ? pwq_dec_nr_in_flight+0x2d0/0x2d0 [ 227.868048][ T1171] ? rwlock_bug.part.0+0x90/0x90 [ 227.882532][ T1171] ? lockdep_hardirqs_off+0x96/0xd0 [ 227.887764][ T1171] worker_thread+0x64c/0x1120 [ 227.898027][ T1171] ? __kthread_parkme+0x13f/0x1e0 [ 227.915956][ T1171] ? process_one_work+0x1670/0x1670 [ 227.927704][ T1171] kthread+0x3b5/0x4a0 [ 227.937592][ T1171] ? __kthread_bind_mask+0xc0/0xc0 [ 227.948545][ T1171] ret_from_fork+0x1f/0x30 [ 227.959397][ T1171] INFO: task syz-executor.0:6966 blocked for more than 144 seconds. [ 227.967486][ T1171] Not tainted 5.9.0-rc3-syzkaller #0 [ 227.983660][ T1171] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 228.001709][ T1171] task:syz-executor.0 state:D stack:24248 pid: 6966 ppid: 1 flags:0x00004004 [ 228.017701][ T1171] Call Trace: [ 228.023943][ T1171] __schedule+0xea9/0x2230 [ 228.028379][ T1171] ? io_schedule_timeout+0x140/0x140 [ 228.042268][ T1171] schedule+0xd0/0x2a0 [ 228.046476][ T1171] schedule_preempt_disabled+0xf/0x20 [ 228.056048][ T1171] __mutex_lock+0x3e2/0x10e0 [ 228.067242][ T1171] ? rtnetlink_rcv_msg+0x3f9/0xad0 [ 228.077660][ T1171] ? mutex_lock_io_nested+0xf60/0xf60 [ 228.087174][ T1171] ? rtnetlink_rcv_msg+0x3c3/0xad0 [ 228.097417][ T1171] ? lock_is_held_type+0xbb/0xf0 [ 228.106583][ T1171] rtnetlink_rcv_msg+0x3f9/0xad0 [ 228.116001][ T1171] ? rtnetlink_put_metrics+0x510/0x510 [ 228.125863][ T1171] ? lock_acquire+0x1f3/0xae0 [ 228.134761][ T1171] ? netdev_core_pick_tx+0x2e0/0x2e0 [ 228.144393][ T1171] netlink_rcv_skb+0x15a/0x430 [ 228.155529][ T1171] ? rtnetlink_put_metrics+0x510/0x510 [ 228.165158][ T1171] ? netlink_ack+0xa10/0xa10 [ 228.174884][ T1171] netlink_unicast+0x533/0x7d0 [ 228.184647][ T1171] ? netlink_attachskb+0x810/0x810 [ 228.193956][ T1171] ? __phys_addr_symbol+0x2c/0x70 [ 228.204074][ T1171] ? __check_object_size+0x171/0x3e4 [ 228.213537][ T1171] netlink_sendmsg+0x856/0xd90 [ 228.218324][ T1171] ? netlink_unicast+0x7d0/0x7d0 [ 228.227390][ T1171] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 228.249105][ T1171] ? netlink_unicast+0x7d0/0x7d0 [ 228.254075][ T1171] sock_sendmsg+0xcf/0x120 [ 228.258491][ T1171] __sys_sendto+0x21c/0x320 [ 228.279033][ T1171] ? __ia32_sys_getpeername+0xb0/0xb0 [ 228.284452][ T1171] ? debug_object_active_state+0x260/0x350 [ 228.291341][ T1171] ? check_preemption_disabled+0x50/0x130 [ 228.297081][ T1171] ? call_rcu+0x379/0x7b0 [ 228.310082][ T1171] ? call_rcu+0x379/0x7b0 [ 228.314439][ T1171] ? lock_is_held_type+0xbb/0xf0 [ 228.329045][ T1171] ? __blkcg_punt_bio_submit+0x1d0/0x1d0 [ 228.334886][ T1171] ? lock_is_held_type+0xbb/0xf0 [ 228.340263][ T1171] ? syscall_enter_from_user_mode+0x20/0x290 [ 228.346277][ T1171] __x64_sys_sendto+0xdd/0x1b0 [ 228.351682][ T1171] ? syscall_enter_from_user_mode+0x20/0x290 [ 228.357675][ T1171] do_syscall_64+0x2d/0x70 [ 228.362524][ T1171] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 228.368440][ T1171] RIP: 0033:0x4170c7 [ 228.372879][ T1171] Code: Bad RIP value. [ 228.376959][ T1171] RSP: 002b:00007ffce1969710 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 228.386017][ T1171] RAX: ffffffffffffffda RBX: 00000000016a3700 RCX: 00000000004170c7 [ 228.395480][ T1171] RDX: 0000000000000040 RSI: 00000000016a3750 RDI: 0000000000000003 [ 228.403828][ T1171] RBP: 0000000000000000 R08: 00007ffce1969720 R09: 000000000000000c [ 228.412215][ T1171] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 228.428951][ T1171] R13: 0000000000000000 R14: 00000000016a3750 R15: 0000000000000003 [ 228.437154][ T1171] INFO: task syz-executor.4:6968 blocked for more than 144 seconds. [ 228.451634][ T1171] Not tainted 5.9.0-rc3-syzkaller #0 [ 228.457458][ T1171] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 228.476925][ T1171] task:syz-executor.4 state:D stack:24440 pid: 6968 ppid: 1 flags:0x00000004 [ 228.488434][ T1171] Call Trace: [ 228.500613][ T1171] __schedule+0xea9/0x2230 [ 228.505072][ T1171] ? io_schedule_timeout+0x140/0x140 [ 228.522993][ T1171] schedule+0xd0/0x2a0 [ 228.527102][ T1171] schedule_preempt_disabled+0xf/0x20 [ 228.541574][ T1171] __mutex_lock+0x3e2/0x10e0 [ 228.546315][ T1171] ? rtnetlink_rcv_msg+0x3f9/0xad0 [ 228.557593][ T1171] ? mutex_lock_io_nested+0xf60/0xf60 [ 228.568810][ T1171] ? rtnetlink_rcv_msg+0x3c3/0xad0 [ 228.578452][ T1171] ? lock_is_held_type+0xbb/0xf0 [ 228.588003][ T1171] rtnetlink_rcv_msg+0x3f9/0xad0 [ 228.597658][ T1171] ? rtnetlink_put_metrics+0x510/0x510 [ 228.608211][ T1171] ? lock_acquire+0x1f3/0xae0 [ 228.623353][ T1171] ? netdev_core_pick_tx+0x2e0/0x2e0 [ 228.628692][ T1171] netlink_rcv_skb+0x15a/0x430 [ 228.646706][ T1171] ? rtnetlink_put_metrics+0x510/0x510 [ 228.656244][ T1171] ? netlink_ack+0xa10/0xa10 [ 228.666801][ T1171] netlink_unicast+0x533/0x7d0 [ 228.674856][ T1171] ? netlink_attachskb+0x810/0x810 [ 228.685855][ T1171] ? __phys_addr_symbol+0x2c/0x70 [ 228.694405][ T1171] ? __check_object_size+0x171/0x3e4 [ 228.705790][ T1171] netlink_sendmsg+0x856/0xd90 [ 228.714597][ T1171] ? netlink_unicast+0x7d0/0x7d0 [ 228.726243][ T1171] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 228.735641][ T1171] ? netlink_unicast+0x7d0/0x7d0 [ 228.746512][ T1171] sock_sendmsg+0xcf/0x120 [ 228.756114][ T1171] __sys_sendto+0x21c/0x320 [ 228.767253][ T1171] ? __ia32_sys_getpeername+0xb0/0xb0 [ 228.777107][ T1171] ? debug_object_active_state+0x260/0x350 [ 228.791604][ T1171] ? check_preemption_disabled+0x50/0x130 [ 228.797353][ T1171] ? call_rcu+0x379/0x7b0 [ 228.806622][ T1171] ? call_rcu+0x379/0x7b0 [ 228.815477][ T1171] ? lock_is_held_type+0xbb/0xf0 [ 228.824943][ T1171] ? __blkcg_punt_bio_submit+0x1d0/0x1d0 [ 228.835892][ T1171] ? lock_is_held_type+0xbb/0xf0 [ 228.846318][ T1171] ? syscall_enter_from_user_mode+0x20/0x290 [ 228.856802][ T1171] __x64_sys_sendto+0xdd/0x1b0 [ 228.868094][ T1171] ? syscall_enter_from_user_mode+0x20/0x290 [ 228.884256][ T1171] do_syscall_64+0x2d/0x70 [ 228.888800][ T1171] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 228.898593][ T1171] RIP: 0033:0x4170c7 [ 228.912767][ T1171] Code: Bad RIP value. [ 228.916860][ T1171] RSP: 002b:00007fffc2c20530 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 228.934258][ T1171] RAX: ffffffffffffffda RBX: 00000000016a3700 RCX: 00000000004170c7 [ 228.949780][ T1171] RDX: 0000000000000028 RSI: 00000000016a3750 RDI: 0000000000000003 [ 228.957777][ T1171] RBP: 0000000000000000 R08: 00007fffc2c20540 R09: 000000000000000c [ 228.988824][ T1171] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 228.996863][ T1171] R13: 0000000000000000 R14: 00000000016a3750 R15: 0000000000000003 [ 229.008553][ T1171] INFO: task syz-executor.3:6972 blocked for more than 145 seconds. [ 229.026468][ T1171] Not tainted 5.9.0-rc3-syzkaller #0 [ 229.033712][ T1171] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 229.055063][ T1171] task:syz-executor.3 state:D stack:24248 pid: 6972 ppid: 1 flags:0x00004004 [ 229.067979][ T1171] Call Trace: [ 229.078604][ T1171] __schedule+0xea9/0x2230 [ 229.085959][ T1171] ? io_schedule_timeout+0x140/0x140 [ 229.097678][ T1171] schedule+0xd0/0x2a0 [ 229.103100][ T1171] schedule_preempt_disabled+0xf/0x20 [ 229.116115][ T1171] __mutex_lock+0x3e2/0x10e0 [ 229.123134][ T1171] ? rtnetlink_rcv_msg+0x3f9/0xad0 [ 229.128291][ T1171] ? mutex_lock_io_nested+0xf60/0xf60 [ 229.142119][ T1171] ? rtnetlink_rcv_msg+0x3c3/0xad0 [ 229.147349][ T1171] ? lock_is_held_type+0xbb/0xf0 [ 229.156194][ T1171] rtnetlink_rcv_msg+0x3f9/0xad0 [ 229.164984][ T1171] ? rtnetlink_put_metrics+0x510/0x510 [ 229.175260][ T1171] ? lock_acquire+0x1f3/0xae0 [ 229.185697][ T1171] ? netdev_core_pick_tx+0x2e0/0x2e0 [ 229.196634][ T1171] netlink_rcv_skb+0x15a/0x430 [ 229.207666][ T1171] ? rtnetlink_put_metrics+0x510/0x510 [ 229.216906][ T1171] ? netlink_ack+0xa10/0xa10 [ 229.225377][ T1171] netlink_unicast+0x533/0x7d0 [ 229.234018][ T1171] ? netlink_attachskb+0x810/0x810 [ 229.243021][ T1171] ? __phys_addr_symbol+0x2c/0x70 [ 229.248227][ T1171] ? __check_object_size+0x171/0x3e4 [ 229.257346][ T1171] netlink_sendmsg+0x856/0xd90 [ 229.266123][ T1171] ? netlink_unicast+0x7d0/0x7d0 [ 229.275005][ T1171] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 229.285094][ T1171] ? netlink_unicast+0x7d0/0x7d0 [ 229.294743][ T1171] sock_sendmsg+0xcf/0x120 [ 229.304581][ T1171] __sys_sendto+0x21c/0x320 [ 229.314011][ T1171] ? __ia32_sys_getpeername+0xb0/0xb0 [ 229.323548][ T1171] ? debug_object_active_state+0x260/0x350 [ 229.333198][ T1171] ? check_preemption_disabled+0x50/0x130 [ 229.342792][ T1171] ? call_rcu+0x379/0x7b0 [ 229.347135][ T1171] ? call_rcu+0x379/0x7b0 [ 229.355426][ T1171] ? lock_is_held_type+0xbb/0xf0 [ 229.367954][ T1171] ? __blkcg_punt_bio_submit+0x1d0/0x1d0 [ 229.377413][ T1171] ? lock_is_held_type+0xbb/0xf0 [ 229.386252][ T1171] ? syscall_enter_from_user_mode+0x20/0x290 [ 229.397332][ T1171] __x64_sys_sendto+0xdd/0x1b0 [ 229.406828][ T1171] ? syscall_enter_from_user_mode+0x20/0x290 [ 229.418297][ T1171] do_syscall_64+0x2d/0x70 [ 229.426767][ T1171] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 229.444950][ T1171] RIP: 0033:0x4170c7 [ 229.448988][ T1171] Code: Bad RIP value. [ 229.453140][ T1171] RSP: 002b:00007ffc98e0f530 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 229.469236][ T1171] RAX: ffffffffffffffda RBX: 00000000016a3700 RCX: 00000000004170c7 [ 229.477502][ T1171] RDX: 0000000000000028 RSI: 00000000016a3750 RDI: 0000000000000003 [ 229.493217][ T1171] RBP: 0000000000000000 R08: 00007ffc98e0f540 R09: 000000000000000c [ 229.504619][ T1171] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 229.524514][ T1171] R13: 0000000000000000 R14: 00000000016a3750 R15: 0000000000000003 [ 229.535073][ T1171] INFO: task syz-executor.1:6974 blocked for more than 145 seconds. [ 229.548311][ T1171] Not tainted 5.9.0-rc3-syzkaller #0 [ 229.556873][ T1171] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 229.574514][ T1171] task:syz-executor.1 state:D stack:24248 pid: 6974 ppid: 1 flags:0x00000004 [ 229.586384][ T1171] Call Trace: [ 229.596047][ T1171] __schedule+0xea9/0x2230 [ 229.603285][ T1171] ? io_schedule_timeout+0x140/0x140 [ 229.608617][ T1171] schedule+0xd0/0x2a0 [ 229.618607][ T1171] schedule_preempt_disabled+0xf/0x20 [ 229.627471][ T1171] __mutex_lock+0x3e2/0x10e0 [ 229.639208][ T1171] ? rtnetlink_rcv_msg+0x3f9/0xad0 [ 229.644480][ T1171] ? mutex_lock_io_nested+0xf60/0xf60 [ 229.650287][ T1171] ? rtnetlink_rcv_msg+0x3c3/0xad0 [ 229.655430][ T1171] ? lock_is_held_type+0xbb/0xf0 [ 229.660845][ T1171] rtnetlink_rcv_msg+0x3f9/0xad0 [ 229.665806][ T1171] ? rtnetlink_put_metrics+0x510/0x510 [ 229.671727][ T1171] ? lock_acquire+0x1f3/0xae0 [ 229.676423][ T1171] ? netdev_core_pick_tx+0x2e0/0x2e0 [ 229.682107][ T1171] netlink_rcv_skb+0x15a/0x430 [ 229.687002][ T1171] ? rtnetlink_put_metrics+0x510/0x510 [ 229.692826][ T1171] ? netlink_ack+0xa10/0xa10 [ 229.697464][ T1171] netlink_unicast+0x533/0x7d0 [ 229.703653][ T1171] ? netlink_attachskb+0x810/0x810 [ 229.709652][ T1171] ? __phys_addr_symbol+0x2c/0x70 [ 229.714709][ T1171] ? __check_object_size+0x171/0x3e4 [ 229.721251][ T1171] netlink_sendmsg+0x856/0xd90 [ 229.726035][ T1171] ? netlink_unicast+0x7d0/0x7d0 [ 229.739544][ T1171] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 229.744856][ T1171] ? netlink_unicast+0x7d0/0x7d0 [ 229.758697][ T1171] sock_sendmsg+0xcf/0x120 [ 229.764720][ T1171] __sys_sendto+0x21c/0x320 [ 229.769659][ T1171] ? __ia32_sys_getpeername+0xb0/0xb0 [ 229.775059][ T1171] ? debug_object_active_state+0x260/0x350 [ 229.781371][ T1171] ? check_preemption_disabled+0x50/0x130 [ 229.787627][ T1171] ? call_rcu+0x379/0x7b0 [ 229.792770][ T1171] ? call_rcu+0x379/0x7b0 [ 229.797114][ T1171] ? lock_is_held_type+0xbb/0xf0 [ 229.802452][ T1171] ? __blkcg_punt_bio_submit+0x1d0/0x1d0 [ 229.808101][ T1171] ? lock_is_held_type+0xbb/0xf0 [ 229.813391][ T1171] ? syscall_enter_from_user_mode+0x20/0x290 [ 229.819744][ T1171] __x64_sys_sendto+0xdd/0x1b0 [ 229.824513][ T1171] ? syscall_enter_from_user_mode+0x20/0x290 [ 229.832763][ T1171] do_syscall_64+0x2d/0x70 [ 229.837195][ T1171] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 229.844292][ T1171] RIP: 0033:0x4170c7 [ 229.848184][ T1171] Code: Bad RIP value. [ 229.853417][ T1171] RSP: 002b:00007ffca79aad90 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 229.863120][ T1171] RAX: ffffffffffffffda RBX: 00000000016a3700 RCX: 00000000004170c7 [ 229.878662][ T1171] RDX: 0000000000000028 RSI: 00000000016a3750 RDI: 0000000000000003 [ 229.886649][ T1171] RBP: 0000000000000000 R08: 00007ffca79aada0 R09: 000000000000000c [ 229.908662][ T1171] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 229.916706][ T1171] R13: 0000000000000000 R14: 00000000016a3750 R15: 0000000000000003 [ 229.925182][ T1171] INFO: task syz-executor.5:6975 blocked for more than 146 seconds. [ 229.934319][ T1171] Not tainted 5.9.0-rc3-syzkaller #0 [ 229.941181][ T1171] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 229.951006][ T1171] task:syz-executor.5 state:D stack:23792 pid: 6975 ppid: 1 flags:0x00004004 [ 229.962456][ T1171] Call Trace: [ 229.965848][ T1171] __schedule+0xea9/0x2230 [ 229.971486][ T1171] ? io_schedule_timeout+0x140/0x140 [ 229.977228][ T1171] schedule+0xd0/0x2a0 [ 229.981657][ T1171] schedule_preempt_disabled+0xf/0x20 [ 229.987047][ T1171] __mutex_lock+0x3e2/0x10e0 [ 229.992095][ T1171] ? rtnetlink_rcv_msg+0x3f9/0xad0 [ 229.997226][ T1171] ? mutex_lock_io_nested+0xf60/0xf60 [ 230.002971][ T1171] ? rtnetlink_rcv_msg+0x3c3/0xad0 [ 230.008122][ T1171] ? lock_is_held_type+0xbb/0xf0 [ 230.028652][ T1171] rtnetlink_rcv_msg+0x3f9/0xad0 [ 230.028678][ T1171] ? rtnetlink_put_metrics+0x510/0x510 [ 230.028697][ T1171] ? do_raw_spin_unlock+0x171/0x230 [ 230.028713][ T1171] ? netdev_core_pick_tx+0x2e0/0x2e0 [ 230.028735][ T1171] netlink_rcv_skb+0x15a/0x430 [ 230.028749][ T1171] ? rtnetlink_put_metrics+0x510/0x510 [ 230.028764][ T1171] ? netlink_ack+0xa10/0xa10 [ 230.028793][ T1171] netlink_unicast+0x533/0x7d0 [ 230.028813][ T1171] ? netlink_attachskb+0x810/0x810 [ 230.077369][ T1171] ? __phys_addr_symbol+0x2c/0x70 [ 230.084528][ T1171] ? __check_object_size+0x171/0x3e4 [ 230.093209][ T1171] netlink_sendmsg+0x856/0xd90 [ 230.097989][ T1171] ? netlink_unicast+0x7d0/0x7d0 [ 230.103296][ T1171] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 230.108904][ T1171] ? netlink_unicast+0x7d0/0x7d0 [ 230.113841][ T1171] sock_sendmsg+0xcf/0x120 [ 230.118259][ T1171] __sys_sendto+0x21c/0x320 [ 230.123150][ T1171] ? __ia32_sys_getpeername+0xb0/0xb0 [ 230.128535][ T1171] ? debug_object_active_state+0x260/0x350 [ 230.134692][ T1171] ? check_preemption_disabled+0x50/0x130 [ 230.140762][ T1171] ? call_rcu+0x379/0x7b0 [ 230.145097][ T1171] ? call_rcu+0x379/0x7b0 [ 230.149792][ T1171] ? lock_is_held_type+0xbb/0xf0 [ 230.154736][ T1171] ? __blkcg_punt_bio_submit+0x1d0/0x1d0 [ 230.160735][ T1171] ? lock_is_held_type+0xbb/0xf0 [ 230.165676][ T1171] ? syscall_enter_from_user_mode+0x20/0x290 [ 230.172522][ T1171] __x64_sys_sendto+0xdd/0x1b0 [ 230.177288][ T1171] ? syscall_enter_from_user_mode+0x20/0x290 [ 230.186052][ T1171] do_syscall_64+0x2d/0x70 [ 230.191649][ T1171] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 230.197544][ T1171] RIP: 0033:0x4170c7 [ 230.201778][ T1171] Code: Bad RIP value. [ 230.205850][ T1171] RSP: 002b:00007ffc657c5ac0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 230.214599][ T1171] RAX: ffffffffffffffda RBX: 00000000016a3700 RCX: 00000000004170c7 [ 230.224023][ T1171] RDX: 0000000000000028 RSI: 00000000016a3750 RDI: 0000000000000003 [ 230.232372][ T1171] RBP: 0000000000000000 R08: 00007ffc657c5ad0 R09: 000000000000000c [ 230.240694][ T1171] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 230.249016][ T1171] R13: 0000000000000000 R14: 00000000016a3750 R15: 0000000000000003 [ 230.257043][ T1171] INFO: task kworker/0:4:8273 blocked for more than 146 seconds. [ 230.278628][ T1171] Not tainted 5.9.0-rc3-syzkaller #0 [ 230.284452][ T1171] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 230.302469][ T1171] task:kworker/0:4 state:D stack:27400 pid: 8273 ppid: 2 flags:0x00004000 [ 230.328638][ T1171] Workqueue: events linkwatch_event [ 230.333856][ T1171] Call Trace: [ 230.337148][ T1171] __schedule+0xea9/0x2230 [ 230.351024][ T1171] ? io_schedule_timeout+0x140/0x140 [ 230.356341][ T1171] ? lockdep_hardirqs_on_prepare+0x354/0x530 [ 230.372071][ T1171] ? _raw_spin_unlock_irq+0x1f/0x80 [ 230.377301][ T1171] ? lockdep_hardirqs_on+0x53/0x100 [ 230.387622][ T1171] schedule+0xd0/0x2a0 [ 230.406996][ T1171] schedule_preempt_disabled+0xf/0x20 [ 230.413197][ T1171] __mutex_lock+0x3e2/0x10e0 [ 230.417808][ T1171] ? linkwatch_event+0xb/0x60 [ 230.431387][ T1171] ? mutex_lock_io_nested+0xf60/0xf60 [ 230.436795][ T1171] ? process_one_work+0x85f/0x1670 [ 230.446961][ T1171] ? lock_release+0x8f0/0x8f0 [ 230.456348][ T1171] ? _raw_spin_unlock_irq+0x1f/0x80 [ 230.467537][ T1171] ? lock_is_held_type+0xbb/0xf0 [ 230.483132][ T1171] linkwatch_event+0xb/0x60 [ 230.487770][ T1171] process_one_work+0x94c/0x1670 [ 230.502646][ T1171] ? lock_release+0x8f0/0x8f0 [ 230.507353][ T1171] ? pwq_dec_nr_in_flight+0x2d0/0x2d0 [ 230.522585][ T1171] ? rwlock_bug.part.0+0x90/0x90 [ 230.527551][ T1171] ? lockdep_hardirqs_off+0x96/0xd0 [ 230.536419][ T1171] worker_thread+0x64c/0x1120 [ 230.546943][ T1171] ? __kthread_parkme+0x13f/0x1e0 [ 230.556338][ T1171] ? process_one_work+0x1670/0x1670 [ 230.567572][ T1171] kthread+0x3b5/0x4a0 [ 230.575682][ T1171] ? __kthread_bind_mask+0xc0/0xc0 [ 230.586609][ T1171] ret_from_fork+0x1f/0x30 [ 230.594441][ T1171] INFO: task syz-executor.2:8281 blocked for more than 146 seconds. [ 230.613107][ T1171] Not tainted 5.9.0-rc3-syzkaller #0 [ 230.624162][ T1171] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 230.638382][ T1171] task:syz-executor.2 state:D stack:25808 pid: 8281 ppid: 6973 flags:0x00004004 [ 230.657161][ T1171] Call Trace: [ 230.661343][ T1171] __schedule+0xea9/0x2230 [ 230.665771][ T1171] ? io_schedule_timeout+0x140/0x140 [ 230.679389][ T1171] schedule+0xd0/0x2a0 [ 230.683498][ T1171] schedule_preempt_disabled+0xf/0x20 [ 230.696487][ T1171] __mutex_lock+0x3e2/0x10e0 [ 230.701792][ T1171] ? tcf_action_init_1+0x85f/0xac0 [ 230.706920][ T1171] ? mutex_lock_io_nested+0xf60/0xf60 [ 230.722841][ T1171] ? lock_downgrade+0x830/0x830 [ 230.727753][ T1171] tcf_action_init_1+0x85f/0xac0 [ 230.738852][ T1171] ? tcf_action_dump_old+0x80/0x80 [ 230.743997][ T1171] ? lock_is_held_type+0xbb/0xf0 [ 230.756852][ T1171] ? find_held_lock+0x2d/0x110 [ 230.763831][ T1171] tcf_action_init+0x24e/0x460 [ 230.775892][ T1171] ? tcf_action_init_1+0xac0/0xac0 [ 230.783115][ T1171] tcf_action_add+0xd9/0x360 [ 230.787727][ T1171] ? tca_action_gd+0xda0/0xda0 [ 230.802281][ T1171] ? bpf_lsm_capable+0x5/0x10 [ 230.806986][ T1171] ? __nla_parse+0x3d/0x4a [ 230.816313][ T1171] tc_ctl_action+0x33a/0x439 [ 230.826095][ T1171] ? tcf_action_add+0x360/0x360 [ 230.836594][ T1171] ? lock_is_held_type+0xbb/0xf0 [ 230.846088][ T1171] ? tcf_action_add+0x360/0x360 [ 230.855428][ T1171] rtnetlink_rcv_msg+0x44e/0xad0 [ 230.864871][ T1171] ? rtnetlink_put_metrics+0x510/0x510 [ 230.875353][ T1171] ? lock_acquire+0x1f3/0xae0 [ 230.884564][ T1171] ? netdev_core_pick_tx+0x2e0/0x2e0 [ 230.894351][ T1171] netlink_rcv_skb+0x15a/0x430 [ 230.903707][ T1171] ? rtnetlink_put_metrics+0x510/0x510 [ 230.914648][ T1171] ? netlink_ack+0xa10/0xa10 [ 230.923885][ T1171] netlink_unicast+0x533/0x7d0 [ 230.933265][ T1171] ? netlink_attachskb+0x810/0x810 [ 230.943956][ T1171] ? __phys_addr_symbol+0x2c/0x70 [ 230.954897][ T1171] ? __check_object_size+0x171/0x3e4 [ 230.966544][ T1171] netlink_sendmsg+0x856/0xd90 [ 230.976202][ T1171] ? netlink_unicast+0x7d0/0x7d0 [ 230.985663][ T1171] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 230.995495][ T1171] ? netlink_unicast+0x7d0/0x7d0 [ 231.005029][ T1171] sock_sendmsg+0xcf/0x120 [ 231.014026][ T1171] ____sys_sendmsg+0x6e8/0x810 [ 231.024240][ T1171] ? kernel_sendmsg+0x50/0x50 [ 231.036517][ T1171] ? do_recvmmsg+0x6d0/0x6d0 [ 231.045816][ T1171] ? lockdep_hardirqs_on_prepare+0x530/0x530 [ 231.057185][ T1171] ? lockdep_hardirqs_on_prepare+0x530/0x530 [ 231.067807][ T1171] ? __lock_acquire+0xb5e/0x5570 [ 231.077455][ T1171] ___sys_sendmsg+0xf3/0x170 [ 231.086775][ T1171] ? sendmsg_copy_msghdr+0x160/0x160 [ 231.096692][ T1171] ? __fget_files+0x272/0x400 [ 231.105881][ T1171] ? lock_downgrade+0x830/0x830 [ 231.118469][ T1171] ? find_held_lock+0x2d/0x110 [ 231.137771][ T1171] ? __fget_files+0x294/0x400 [ 231.143308][ T1171] ? __fget_light+0xea/0x280 [ 231.148007][ T1171] __sys_sendmsg+0xe5/0x1b0 [ 231.161414][ T1171] ? __sys_sendmsg_sock+0xb0/0xb0 [ 231.166475][ T1171] ? syscall_enter_from_user_mode+0x20/0x290 [ 231.182879][ T1171] ? lockdep_hardirqs_on+0x53/0x100 [ 231.188132][ T1171] do_syscall_64+0x2d/0x70 [ 231.197212][ T1171] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 231.211744][ T1171] RIP: 0033:0x45d5f9 [ 231.215656][ T1171] Code: Bad RIP value. [ 231.225464][ T1171] RSP: 002b:00007f473c491c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 231.243154][ T1171] RAX: ffffffffffffffda RBX: 000000000002cf40 RCX: 000000000045d5f9 [ 231.254534][ T1171] RDX: 0000000000000000 RSI: 0000000020002980 RDI: 0000000000000003 [ 231.273172][ T1171] RBP: 000000000118cf80 R08: 0000000000000000 R09: 0000000000000000 [ 231.286867][ T1171] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118cf4c [ 231.305856][ T1171] R13: 00007ffefde8df0f R14: 00007f473c4929c0 R15: 000000000118cf4c [ 231.314888][ T1171] INFO: task syz-executor.2:8286 blocked for more than 147 seconds. [ 231.331247][ T1171] Not tainted 5.9.0-rc3-syzkaller #0 [ 231.337089][ T1171] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 231.365333][ T1171] task:syz-executor.2 state:D stack:28088 pid: 8286 ppid: 6973 flags:0x00004004 [ 231.383374][ T1171] Call Trace: [ 231.386701][ T1171] __schedule+0xea9/0x2230 [ 231.396434][ T1171] ? io_schedule_timeout+0x140/0x140 [ 231.407546][ T1171] schedule+0xd0/0x2a0 [ 231.414903][ T1171] schedule_preempt_disabled+0xf/0x20 [ 231.426018][ T1171] __mutex_lock+0x3e2/0x10e0 [ 231.438246][ T1171] ? rtnetlink_rcv_msg+0x3f9/0xad0 [ 231.444164][ T1171] ? mutex_lock_io_nested+0xf60/0xf60 [ 231.457922][ T1171] ? rtnetlink_rcv_msg+0x3c3/0xad0 [ 231.464858][ T1171] ? lock_is_held_type+0xbb/0xf0 [ 231.478079][ T1171] rtnetlink_rcv_msg+0x3f9/0xad0 [ 231.483710][ T1171] ? rtnetlink_put_metrics+0x510/0x510 [ 231.497429][ T1171] ? _raw_spin_unlock_irqrestore+0x6f/0x90 [ 231.504898][ T1171] ? lockdep_hardirqs_on_prepare+0x354/0x530 [ 231.518627][ T1171] ? _raw_spin_unlock_irqrestore+0x6f/0x90 [ 231.524458][ T1171] ? lockdep_hardirqs_on+0x53/0x100 [ 231.537703][ T1171] netlink_rcv_skb+0x15a/0x430 [ 231.543137][ T1171] ? rtnetlink_put_metrics+0x510/0x510 [ 231.556901][ T1171] ? netlink_ack+0xa10/0xa10 [ 231.562233][ T1171] netlink_unicast+0x533/0x7d0 [ 231.567108][ T1171] ? netlink_attachskb+0x810/0x810 [ 231.582117][ T1171] ? __phys_addr_symbol+0x2c/0x70 [ 231.587705][ T1171] ? __check_object_size+0x171/0x3e4 [ 231.603595][ T1171] netlink_sendmsg+0x856/0xd90 [ 231.616476][ T1171] ? netlink_unicast+0x7d0/0x7d0 [ 231.628026][ T1171] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 231.636560][ T1171] ? netlink_unicast+0x7d0/0x7d0 [ 231.647381][ T1171] sock_sendmsg+0xcf/0x120 [ 231.655009][ T1171] ____sys_sendmsg+0x6e8/0x810 [ 231.665701][ T1171] ? kernel_sendmsg+0x50/0x50 [ 231.674567][ T1171] ? do_recvmmsg+0x6d0/0x6d0 [ 231.685494][ T1171] ? lockdep_hardirqs_on_prepare+0x530/0x530 [ 231.695489][ T1171] ? lockdep_hardirqs_on_prepare+0x530/0x530 [ 231.707202][ T1171] ? __lock_acquire+0xb5e/0x5570 [ 231.715623][ T1171] ___sys_sendmsg+0xf3/0x170 [ 231.733056][ T1171] ? sendmsg_copy_msghdr+0x160/0x160 [ 231.743039][ T1171] ? __fget_files+0x272/0x400 [ 231.747751][ T1171] ? lock_downgrade+0x830/0x830 [ 231.762554][ T1171] ? find_held_lock+0x2d/0x110 [ 231.767457][ T1171] ? __fget_files+0x294/0x400 [ 231.775810][ T1171] ? __fget_light+0xea/0x280 [ 231.786732][ T1171] __sys_sendmsg+0xe5/0x1b0 [ 231.796012][ T1171] ? __sys_sendmsg_sock+0xb0/0xb0 [ 231.811229][ T1171] ? syscall_enter_from_user_mode+0x20/0x290 [ 231.817243][ T1171] ? lockdep_hardirqs_on+0x53/0x100 [ 231.831954][ T1171] do_syscall_64+0x2d/0x70 [ 231.836400][ T1171] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 231.852759][ T1171] RIP: 0033:0x45d5f9 [ 231.856704][ T1171] Code: Bad RIP value. [ 231.865712][ T1171] RSP: 002b:00007f473c44fc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 231.882853][ T1171] RAX: ffffffffffffffda RBX: 000000000002cf40 RCX: 000000000045d5f9 [ 231.894151][ T1171] RDX: 0000000000000000 RSI: 0000000020002980 RDI: 0000000000000003 [ 231.907990][ T1171] RBP: 000000000118d0c0 R08: 0000000000000000 R09: 0000000000000000 [ 231.925358][ T1171] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118d08c [ 231.935423][ T1171] R13: 00007ffefde8df0f R14: 00007f473c4509c0 R15: 000000000118d08c [ 231.951991][ T1171] [ 231.951991][ T1171] Showing all locks held in the system: [ 231.966887][ T1171] 3 locks held by kworker/1:1/23: [ 231.977637][ T1171] #0: ffff888099e3dd38 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0x82b/0x1670 [ 231.998202][ T1171] #1: ffffc90000df7da8 ((work_completion)(&(&ifa->dad_work)->work)){+.+.}-{0:0}, at: process_one_work+0x85f/0x1670 [ 232.017638][ T1171] #2: ffffffff8a7ea488 (rtnl_mutex){+.+.}-{3:3}, at: addrconf_dad_work+0xa3/0x1280 [ 232.038797][ T1171] 1 lock held by khungtaskd/1171: [ 232.043844][ T1171] #0: ffffffff89bd6a40 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x53/0x260 [ 232.063187][ T1171] 3 locks held by kworker/0:2/2464: [ 232.087698][ T1171] #0: ffff888099e3dd38 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0x82b/0x1670 [ 232.107370][ T1171] #1: ffffc9000868fda8 ((work_completion)(&(&ifa->dad_work)->work)){+.+.}-{0:0}, at: process_one_work+0x85f/0x1670 [ 232.128332][ T1171] #2: ffffffff8a7ea488 (rtnl_mutex){+.+.}-{3:3}, at: addrconf_dad_work+0xa3/0x1280 [ 232.137875][ T1171] 1 lock held by in:imklog/6521: [ 232.155279][ T1171] #0: ffff8880a2398370 (&f->f_pos_lock){+.+.}-{3:3}, at: __fdget_pos+0xe9/0x100 [ 232.172995][ T1171] 1 lock held by syz-executor.0/6966: [ 232.181686][ T1171] #0: ffffffff8a7ea488 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x3f9/0xad0 [ 232.197808][ T1171] 1 lock held by syz-executor.4/6968: [ 232.206437][ T1171] #0: ffffffff8a7ea488 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x3f9/0xad0 [ 232.224203][ T1171] 1 lock held by syz-executor.3/6972: [ 232.232574][ T1171] #0: ffffffff8a7ea488 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x3f9/0xad0 [ 232.250680][ T1171] 1 lock held by syz-executor.1/6974: [ 232.256151][ T1171] #0: ffffffff8a7ea488 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x3f9/0xad0 [ 232.272621][ T1171] 1 lock held by syz-executor.5/6975: [ 232.282861][ T1171] #0: ffffffff8a7ea488 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x3f9/0xad0 [ 232.298026][ T1171] 3 locks held by kworker/1:4/8264: [ 232.307214][ T1171] #0: ffff8880aa070d38 ((wq_completion)events_power_efficient){+.+.}-{0:0}, at: process_one_work+0x82b/0x1670 [ 232.328189][ T1171] #1: ffffc9000a10fda8 ((reg_check_chans).work){+.+.}-{0:0}, at: process_one_work+0x85f/0x1670 [ 232.339728][ T1171] #2: ffffffff8a7ea488 (rtnl_mutex){+.+.}-{3:3}, at: reg_check_chans_work+0x71/0xe10 [ 232.350048][ T1171] 3 locks held by kworker/0:4/8273: [ 232.355243][ T1171] #0: ffff8880aa063d38 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x82b/0x1670 [ 232.366881][ T1171] #1: ffffc9000a05fda8 ((linkwatch_work).work){+.+.}-{0:0}, at: process_one_work+0x85f/0x1670 [ 232.378139][ T1171] #2: ffffffff8a7ea488 (rtnl_mutex){+.+.}-{3:3}, at: linkwatch_event+0xb/0x60 [ 232.387104][ T1171] 1 lock held by syz-executor.2/8281: [ 232.402929][ T1171] #0: ffffffff8a7ea488 (rtnl_mutex){+.+.}-{3:3}, at: tcf_action_init_1+0x85f/0xac0 [ 232.414227][ T1171] 2 locks held by syz-executor.2/8282: [ 232.421638][ T1171] 1 lock held by syz-executor.2/8286: [ 232.427018][ T1171] #0: ffffffff8a7ea488 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x3f9/0xad0 [ 232.437764][ T1171] [ 232.441207][ T1171] ============================================= [ 232.441207][ T1171] [ 232.450396][ T1171] NMI backtrace for cpu 0 [ 232.454730][ T1171] CPU: 0 PID: 1171 Comm: khungtaskd Not tainted 5.9.0-rc3-syzkaller #0 [ 232.462953][ T1171] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 232.472995][ T1171] Call Trace: [ 232.476375][ T1171] dump_stack+0x198/0x1fd [ 232.480709][ T1171] nmi_cpu_backtrace.cold+0x70/0xb1 [ 232.486079][ T1171] ? lapic_can_unplug_cpu.cold+0x38/0x38 [ 232.491883][ T1171] nmi_trigger_cpumask_backtrace+0x1b3/0x223 [ 232.497990][ T1171] watchdog+0xd7d/0x1000 [ 232.503987][ T1171] ? reset_hung_task_detector+0x30/0x30 [ 232.509968][ T1171] kthread+0x3b5/0x4a0 [ 232.514034][ T1171] ? __kthread_bind_mask+0xc0/0xc0 [ 232.519143][ T1171] ret_from_fork+0x1f/0x30 [ 232.524093][ T1171] Sending NMI from CPU 0 to CPUs 1: [ 232.530070][ C1] NMI backtrace for cpu 1 [ 232.530076][ C1] CPU: 1 PID: 26 Comm: kworker/u4:2 Not tainted 5.9.0-rc3-syzkaller #0 [ 232.530083][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 232.530087][ C1] Workqueue: bat_events batadv_nc_worker [ 232.530093][ C1] RIP: 0010:lock_acquire+0x63/0xae0 [ 232.530105][ C1] Code: 24 08 48 89 c6 48 b8 00 00 00 00 00 fc ff df 48 c7 44 24 20 64 7c 6a 89 48 01 f0 48 c7 44 24 28 f0 6d 5a 81 c7 00 f1 f1 f1 f1 40 04 f1 f1 00 00 c7 40 08 00 00 00 f3 c7 40 0c f3 f3 f3 f3 65 [ 232.530109][ C1] RSP: 0018:ffffc90000e27b88 EFLAGS: 00000286 [ 232.530116][ C1] RAX: fffff520001c4f74 RBX: 0000000000000000 RCX: 0000000000000002 [ 232.530121][ C1] RDX: 0000000000000000 RSI: 1ffff920001c4f74 RDI: ffffffff89bd6a40 [ 232.530127][ C1] RBP: ffffffff89bd6a40 R08: 0000000000000000 R09: 0000000000000000 [ 232.530132][ C1] R10: 0000000000000343 R11: 0000000000000000 R12: 0000000000000002 [ 232.530137][ C1] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000343 [ 232.530143][ C1] FS: 0000000000000000(0000) GS:ffff8880ae700000(0000) knlGS:0000000000000000 [ 232.530148][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 232.530153][ C1] CR2: 00007fc579789000 CR3: 00000000a29e3000 CR4: 00000000001506e0 [ 232.530158][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 232.530163][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 232.530166][ C1] Call Trace: [ 232.530169][ C1] ? lock_release+0x8f0/0x8f0 [ 232.530173][ C1] ? lock_downgrade+0x830/0x830 [ 232.530176][ C1] ? lock_acquire+0x1f3/0xae0 [ 232.530180][ C1] ? process_one_work+0x85f/0x1670 [ 232.530183][ C1] batadv_nc_worker+0x12d/0xe50 [ 232.530186][ C1] ? batadv_nc_worker+0xf3/0xe50 [ 232.530190][ C1] ? _raw_spin_unlock_irq+0x1f/0x80 [ 232.530193][ C1] process_one_work+0x94c/0x1670 [ 232.530197][ C1] ? lock_release+0x8f0/0x8f0 [ 232.530201][ C1] ? pwq_dec_nr_in_flight+0x2d0/0x2d0 [ 232.530204][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 232.530208][ C1] ? lockdep_hardirqs_off+0x96/0xd0 [ 232.530211][ C1] worker_thread+0x64c/0x1120 [ 232.530214][ C1] ? __kthread_parkme+0x13f/0x1e0 [ 232.530218][ C1] ? process_one_work+0x1670/0x1670 [ 232.530221][ C1] kthread+0x3b5/0x4a0 [ 232.530225][ C1] ? __kthread_bind_mask+0xc0/0xc0 [ 232.530228][ C1] ret_from_fork+0x1f/0x30 [ 232.548090][ T1171] Kernel panic - not syncing: hung_task: blocked tasks [ 232.779384][ T1171] CPU: 0 PID: 1171 Comm: khungtaskd Not tainted 5.9.0-rc3-syzkaller #0 [ 232.787611][ T1171] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 232.797750][ T1171] Call Trace: [ 232.801046][ T1171] dump_stack+0x198/0x1fd [ 232.805462][ T1171] panic+0x347/0x7c0 [ 232.809628][ T1171] ? __warn_printk+0xf3/0xf3 [ 232.814666][ T1171] ? lapic_can_unplug_cpu.cold+0x38/0x38 [ 232.820297][ T1171] ? preempt_schedule_thunk+0x16/0x18 [ 232.825666][ T1171] ? watchdog.cold+0x5/0x16b [ 232.830250][ T1171] ? watchdog+0xa82/0x1000 [ 232.834687][ T1171] watchdog.cold+0x16/0x16b [ 232.839195][ T1171] ? reset_hung_task_detector+0x30/0x30 [ 232.844736][ T1171] kthread+0x3b5/0x4a0 [ 232.848800][ T1171] ? __kthread_bind_mask+0xc0/0xc0 [ 232.853907][ T1171] ret_from_fork+0x1f/0x30 [ 232.860126][ T1171] Kernel Offset: disabled [ 232.864467][ T1171] Rebooting in 86400 seconds..