[ OK ] Reached target Login Prompts. [ OK ] Reached target Multi-User System. [ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... [ OK ] Started Update UTMP about System Runlevel Changes. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.0.158' (ECDSA) to the list of known hosts. 2020/08/16 23:14:03 parsed 1 programs 2020/08/16 23:14:04 executed programs: 0 syzkaller login: [ 1382.308441][ T28] audit: type=1400 audit(1597619644.134:8): avc: denied { execmem } for pid=6867 comm="syz-executor.3" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 1383.621951][ T6876] IPVS: ftp: loaded support on port[0] = 21 [ 1383.629029][ T6870] IPVS: ftp: loaded support on port[0] = 21 [ 1383.732566][ T6878] IPVS: ftp: loaded support on port[0] = 21 [ 1383.800544][ T6877] IPVS: ftp: loaded support on port[0] = 21 [ 1383.824504][ T6875] IPVS: ftp: loaded support on port[0] = 21 [ 1383.825514][ T6869] IPVS: ftp: loaded support on port[0] = 21 [ 1384.479946][ T6876] chnl_net:caif_netlink_parms(): no params data found [ 1384.498863][ T6870] chnl_net:caif_netlink_parms(): no params data found [ 1384.727979][ T6869] chnl_net:caif_netlink_parms(): no params data found [ 1384.752162][ T6878] chnl_net:caif_netlink_parms(): no params data found [ 1384.792662][ T6877] chnl_net:caif_netlink_parms(): no params data found [ 1384.833332][ T6875] chnl_net:caif_netlink_parms(): no params data found [ 1384.988913][ T6876] bridge0: port 1(bridge_slave_0) entered blocking state [ 1384.998695][ T6876] bridge0: port 1(bridge_slave_0) entered disabled state [ 1385.007371][ T6876] device bridge_slave_0 entered promiscuous mode [ 1385.040414][ T6876] bridge0: port 2(bridge_slave_1) entered blocking state [ 1385.052280][ T6876] bridge0: port 2(bridge_slave_1) entered disabled state [ 1385.061515][ T6876] device bridge_slave_1 entered promiscuous mode [ 1385.090892][ T6877] bridge0: port 1(bridge_slave_0) entered blocking state [ 1385.099446][ T6877] bridge0: port 1(bridge_slave_0) entered disabled state [ 1385.108837][ T6877] device bridge_slave_0 entered promiscuous mode [ 1385.116799][ T6870] bridge0: port 1(bridge_slave_0) entered blocking state [ 1385.126235][ T6870] bridge0: port 1(bridge_slave_0) entered disabled state [ 1385.135661][ T6870] device bridge_slave_0 entered promiscuous mode [ 1385.175934][ T6878] bridge0: port 1(bridge_slave_0) entered blocking state [ 1385.183044][ T6878] bridge0: port 1(bridge_slave_0) entered disabled state [ 1385.193408][ T6878] device bridge_slave_0 entered promiscuous mode [ 1385.201992][ T6877] bridge0: port 2(bridge_slave_1) entered blocking state [ 1385.210691][ T6877] bridge0: port 2(bridge_slave_1) entered disabled state [ 1385.221084][ T6877] device bridge_slave_1 entered promiscuous mode [ 1385.229115][ T6870] bridge0: port 2(bridge_slave_1) entered blocking state [ 1385.236566][ T6870] bridge0: port 2(bridge_slave_1) entered disabled state [ 1385.244441][ T6870] device bridge_slave_1 entered promiscuous mode [ 1385.258430][ T6869] bridge0: port 1(bridge_slave_0) entered blocking state [ 1385.265757][ T6869] bridge0: port 1(bridge_slave_0) entered disabled state [ 1385.274590][ T6869] device bridge_slave_0 entered promiscuous mode [ 1385.286976][ T6878] bridge0: port 2(bridge_slave_1) entered blocking state [ 1385.294452][ T6878] bridge0: port 2(bridge_slave_1) entered disabled state [ 1385.302236][ T6878] device bridge_slave_1 entered promiscuous mode [ 1385.328330][ T6876] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1385.337812][ T6869] bridge0: port 2(bridge_slave_1) entered blocking state [ 1385.346236][ T6869] bridge0: port 2(bridge_slave_1) entered disabled state [ 1385.355156][ T6869] device bridge_slave_1 entered promiscuous mode [ 1385.391916][ T6876] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1385.404380][ T6875] bridge0: port 1(bridge_slave_0) entered blocking state [ 1385.411488][ T6875] bridge0: port 1(bridge_slave_0) entered disabled state [ 1385.420398][ T6875] device bridge_slave_0 entered promiscuous mode [ 1385.438417][ T6877] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1385.458265][ T6870] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1385.479814][ T6875] bridge0: port 2(bridge_slave_1) entered blocking state [ 1385.487052][ T6875] bridge0: port 2(bridge_slave_1) entered disabled state [ 1385.495552][ T6875] device bridge_slave_1 entered promiscuous mode [ 1385.504155][ T6841] Bluetooth: hci1: command 0x0409 tx timeout [ 1385.510564][ T6841] Bluetooth: hci0: command 0x0409 tx timeout [ 1385.510933][ T6877] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1385.529297][ T6878] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1385.541355][ T6870] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1385.569429][ T6869] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1385.581833][ T6869] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1385.591209][ T6833] Bluetooth: hci4: command 0x0409 tx timeout [ 1385.593633][ T3084] Bluetooth: hci5: command 0x0409 tx timeout [ 1385.597303][ T6833] Bluetooth: hci2: command 0x0409 tx timeout [ 1385.623969][ T6878] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1385.646309][ T6876] team0: Port device team_slave_0 added [ 1385.664049][ T3084] Bluetooth: hci3: command 0x0409 tx timeout [ 1385.687625][ T6875] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1385.698300][ T6876] team0: Port device team_slave_1 added [ 1385.725344][ T6869] team0: Port device team_slave_0 added [ 1385.733137][ T6875] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1385.744721][ T6870] team0: Port device team_slave_0 added [ 1385.753289][ T6877] team0: Port device team_slave_0 added [ 1385.770011][ T6878] team0: Port device team_slave_0 added [ 1385.779395][ T6869] team0: Port device team_slave_1 added [ 1385.794011][ T6870] team0: Port device team_slave_1 added [ 1385.802445][ T6877] team0: Port device team_slave_1 added [ 1385.816824][ T6878] team0: Port device team_slave_1 added [ 1385.830264][ T6876] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1385.837383][ T6876] 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. [ 1385.865366][ T6876] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1385.930228][ T6876] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1385.937714][ T6876] 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. [ 1385.964699][ T6876] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1385.979155][ T6875] team0: Port device team_slave_0 added [ 1386.005135][ T6877] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1386.012094][ T6877] 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. [ 1386.038321][ T6877] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1386.050003][ T6869] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1386.060526][ T6869] 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. [ 1386.090324][ T6869] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1386.103928][ T6875] team0: Port device team_slave_1 added [ 1386.121743][ T6870] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1386.128844][ T6870] 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. [ 1386.156273][ T6870] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1386.168995][ T6878] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1386.176351][ T6878] 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. [ 1386.203556][ T6878] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1386.215773][ T6877] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1386.222727][ T6877] 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. [ 1386.248811][ T6877] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1386.260742][ T6869] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1386.268536][ T6869] 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. [ 1386.296407][ T6869] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1386.322804][ T6870] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1386.330259][ T6870] 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. [ 1386.357675][ T6870] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1386.369941][ T6878] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1386.377062][ T6878] 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. [ 1386.403400][ T6878] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1386.449768][ T6876] device hsr_slave_0 entered promiscuous mode [ 1386.457097][ T6876] device hsr_slave_1 entered promiscuous mode [ 1386.489257][ T6877] device hsr_slave_0 entered promiscuous mode [ 1386.497189][ T6877] device hsr_slave_1 entered promiscuous mode [ 1386.504121][ T6877] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 1386.511895][ T6877] Cannot create hsr debugfs directory [ 1386.523856][ T6875] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1386.530811][ T6875] 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. [ 1386.557506][ T6875] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1386.589600][ T6870] device hsr_slave_0 entered promiscuous mode [ 1386.597163][ T6870] device hsr_slave_1 entered promiscuous mode [ 1386.603792][ T6870] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 1386.611358][ T6870] Cannot create hsr debugfs directory [ 1386.637239][ T6869] device hsr_slave_0 entered promiscuous mode [ 1386.645080][ T6869] device hsr_slave_1 entered promiscuous mode [ 1386.651645][ T6869] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 1386.659792][ T6869] Cannot create hsr debugfs directory [ 1386.666567][ T6875] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1386.674411][ T6875] 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. [ 1386.702045][ T6875] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1386.717835][ T6878] device hsr_slave_0 entered promiscuous mode [ 1386.725418][ T6878] device hsr_slave_1 entered promiscuous mode [ 1386.731902][ T6878] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 1386.739598][ T6878] Cannot create hsr debugfs directory [ 1386.837670][ T6875] device hsr_slave_0 entered promiscuous mode [ 1386.845233][ T6875] device hsr_slave_1 entered promiscuous mode [ 1386.851689][ T6875] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 1386.860893][ T6875] Cannot create hsr debugfs directory [ 1387.307008][ T6877] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 1387.323159][ T6877] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 1387.349261][ T6877] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 1387.363212][ T6877] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 1387.418263][ T6876] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 1387.442306][ T6876] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 1387.460578][ T6876] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 1387.477213][ T6876] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 1387.537289][ T6869] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 1387.547690][ T6869] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 1387.575748][ T6869] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 1387.590081][ T6869] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 1387.597001][ T3084] Bluetooth: hci0: command 0x041b tx timeout [ 1387.609709][ T3084] Bluetooth: hci1: command 0x041b tx timeout [ 1387.661717][ T6878] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 1387.673772][ T7105] Bluetooth: hci2: command 0x041b tx timeout [ 1387.680093][ T7105] Bluetooth: hci5: command 0x041b tx timeout [ 1387.687323][ T7105] Bluetooth: hci4: command 0x041b tx timeout [ 1387.699239][ T6878] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 1387.708807][ T6878] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 1387.723127][ T6878] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 1387.743628][ T3084] Bluetooth: hci3: command 0x041b tx timeout [ 1387.793186][ T6870] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 1387.812938][ T6870] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 1387.833303][ T6870] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 1387.878948][ T6875] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 1387.900882][ T6870] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 1387.934577][ T6875] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 1387.973043][ T6875] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 1387.983350][ T6875] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 1388.025471][ T6877] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1388.075072][ T6869] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1388.109247][ T6877] 8021q: adding VLAN 0 to HW filter on device team0 [ 1388.151825][ T6876] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1388.160949][ T6833] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1388.171061][ T6833] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1388.179371][ T6833] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1388.188468][ T6833] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1388.198311][ T6833] bridge0: port 1(bridge_slave_0) entered blocking state [ 1388.205647][ T6833] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1388.215932][ T6833] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1388.224929][ T6833] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1388.233252][ T6833] bridge0: port 2(bridge_slave_1) entered blocking state [ 1388.240405][ T6833] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1388.248069][ T6833] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1388.257938][ T6833] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1388.288394][ T6841] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1388.299279][ T6841] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1388.309296][ T6841] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1388.321550][ T6869] 8021q: adding VLAN 0 to HW filter on device team0 [ 1388.351882][ T6876] 8021q: adding VLAN 0 to HW filter on device team0 [ 1388.368150][ T3084] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1388.376892][ T3084] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1388.385070][ T3084] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1388.394678][ T3084] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1388.402995][ T3084] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1388.412261][ T3084] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1388.421410][ T3084] bridge0: port 1(bridge_slave_0) entered blocking state [ 1388.428560][ T3084] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1388.436255][ T3084] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1388.445418][ T3084] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1388.454028][ T3084] bridge0: port 2(bridge_slave_1) entered blocking state [ 1388.461172][ T3084] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1388.469317][ T3084] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1388.477549][ T3084] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1388.529732][ T6841] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1388.542911][ T6841] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1388.552817][ T6841] bridge0: port 1(bridge_slave_0) entered blocking state [ 1388.559953][ T6841] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1388.568499][ T6841] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1388.577578][ T6841] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1388.586065][ T6841] bridge0: port 2(bridge_slave_1) entered blocking state [ 1388.593109][ T6841] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1388.600908][ T6841] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1388.609875][ T6841] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1388.618712][ T6841] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1388.629078][ T6841] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1388.675171][ T6833] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1388.684727][ T6833] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1388.694592][ T6833] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1388.703141][ T6833] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1388.712376][ T6833] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1388.721760][ T6833] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1388.731523][ T6833] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1388.740186][ T6833] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1388.748894][ T6833] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1388.772123][ T6878] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1388.781793][ T6877] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1388.805445][ T6833] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1388.814372][ T6833] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1388.823108][ T6833] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1388.836357][ T6833] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1388.845563][ T6833] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1388.855081][ T6833] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1388.866268][ T7105] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1388.877091][ T7105] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1388.900711][ T6870] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1388.923172][ T6878] 8021q: adding VLAN 0 to HW filter on device team0 [ 1388.948774][ T3084] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1388.960106][ T3084] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1388.969992][ T3084] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1388.978725][ T3084] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1388.988479][ T3084] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1388.997322][ T3084] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1389.006385][ T3084] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1389.015723][ T3084] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1389.025327][ T3084] bridge0: port 1(bridge_slave_0) entered blocking state [ 1389.032412][ T3084] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1389.063890][ T3084] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1389.072655][ T3084] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1389.082983][ T3084] bridge0: port 2(bridge_slave_1) entered blocking state [ 1389.090173][ T3084] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1389.106529][ T6869] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1389.129891][ T6869] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1389.161228][ T6870] 8021q: adding VLAN 0 to HW filter on device team0 [ 1389.172533][ T6876] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1389.184353][ T6876] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1389.209530][ T6897] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1389.223332][ T6897] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1389.234998][ T6897] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1389.243174][ T6897] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1389.252236][ T6897] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1389.260866][ T6897] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1389.270320][ T6897] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1389.306944][ T6875] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1389.330417][ T3084] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1389.339498][ T3084] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1389.349285][ T3084] bridge0: port 1(bridge_slave_0) entered blocking state [ 1389.356445][ T3084] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1389.366010][ T3084] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1389.375097][ T3084] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1389.383400][ T3084] bridge0: port 2(bridge_slave_1) entered blocking state [ 1389.390513][ T3084] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1389.398536][ T3084] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1389.406727][ T3084] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1389.414288][ T3084] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1389.445433][ T6869] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1389.487480][ T6877] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1389.501846][ T2587] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1389.511949][ T2587] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1389.520965][ T2587] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1389.528665][ T2587] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1389.538810][ T2587] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1389.548266][ T2587] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1389.557286][ T2587] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1389.566845][ T2587] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1389.575970][ T2587] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1389.585524][ T2587] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1389.594290][ T2587] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1389.601784][ T2587] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1389.610545][ T2587] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1389.619181][ T2587] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1389.641833][ T6876] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1389.663983][ T8178] Bluetooth: hci1: command 0x040f tx timeout [ 1389.670012][ T8178] Bluetooth: hci0: command 0x040f tx timeout [ 1389.684930][ T2587] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1389.693138][ T2587] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1389.705907][ T2587] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1389.716176][ T2587] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1389.725321][ T2587] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1389.734083][ T2587] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1389.742362][ T2587] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1389.743945][ T6841] Bluetooth: hci4: command 0x040f tx timeout [ 1389.754120][ T2587] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1389.765282][ T2587] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1389.765290][ T6841] Bluetooth: hci5: command 0x040f tx timeout [ 1389.765366][ T6841] Bluetooth: hci2: command 0x040f tx timeout [ 1389.774108][ T2587] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1389.805949][ T6875] 8021q: adding VLAN 0 to HW filter on device team0 [ 1389.824216][ T6833] Bluetooth: hci3: command 0x040f tx timeout [ 1389.826420][ T6870] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1389.884710][ T6833] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1389.893173][ T6833] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1389.902504][ T6833] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1389.912653][ T6833] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1389.921945][ T6833] bridge0: port 1(bridge_slave_0) entered blocking state [ 1389.929088][ T6833] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1389.938092][ T6833] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1389.947962][ T6833] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1389.957210][ T6833] bridge0: port 2(bridge_slave_1) entered blocking state [ 1389.964337][ T6833] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1389.971913][ T6833] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1389.980822][ T6833] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1389.989860][ T6833] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 1389.998954][ T6833] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1390.008006][ T6833] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1390.016535][ T6833] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1390.036147][ T6878] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1390.074730][ T6841] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1390.082682][ T6841] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1390.100685][ T6841] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1390.109554][ T6841] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 1390.118739][ T6841] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1390.127773][ T6841] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1390.136826][ T6841] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1390.145887][ T6841] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1390.155550][ T6841] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1390.164236][ T6841] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1390.172515][ T6841] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1390.181641][ T6841] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1390.209981][ T6875] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1390.251881][ T6877] device veth0_vlan entered promiscuous mode [ 1390.267139][ T8178] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 1390.275759][ T8178] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1390.284708][ T8178] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 1390.294783][ T8178] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1390.302977][ T8178] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1390.312950][ T8178] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1390.324925][ T8178] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1390.332531][ T8178] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1390.344765][ T6869] device veth0_vlan entered promiscuous mode [ 1390.354728][ T2587] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1390.362219][ T2587] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1390.401688][ T6877] device veth1_vlan entered promiscuous mode [ 1390.426098][ T6869] device veth1_vlan entered promiscuous mode [ 1390.439586][ T6841] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 1390.447689][ T6841] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 1390.456324][ T6841] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1390.464450][ T6841] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1390.471885][ T6841] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1390.479811][ T6841] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1390.499568][ T6875] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1390.517839][ T6878] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1390.577015][ T6870] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1390.586922][ T8178] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 1390.596196][ T8178] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 1390.605583][ T8178] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 1390.614419][ T8178] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1390.638319][ T6869] device veth0_macvtap entered promiscuous mode [ 1390.674285][ T8178] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 1390.682962][ T8178] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1390.693859][ T8178] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 1390.702255][ T8178] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1390.712219][ T8178] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 1390.721110][ T8178] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1390.732548][ T6869] device veth1_macvtap entered promiscuous mode [ 1390.746859][ T6876] device veth0_vlan entered promiscuous mode [ 1390.773065][ T6877] device veth0_macvtap entered promiscuous mode [ 1390.782731][ T8178] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1390.792236][ T8178] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 1390.800618][ T8178] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1390.809563][ T8178] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1390.817991][ T8178] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 1390.827032][ T8178] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1390.836955][ T8178] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1390.868836][ T6869] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1390.881006][ T6877] device veth1_macvtap entered promiscuous mode [ 1390.897066][ T6875] device veth0_vlan entered promiscuous mode [ 1390.915934][ T2587] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 1390.928424][ T2587] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1390.938473][ T2587] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 1390.951002][ T2587] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1390.959977][ T2587] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 1390.972345][ T2587] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1390.986150][ T6869] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1391.008072][ T6869] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1391.017360][ T6869] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1391.027306][ T6869] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1391.036531][ T6869] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1391.061853][ T6875] device veth1_vlan entered promiscuous mode [ 1391.070082][ T2587] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1391.079798][ T2587] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1391.088331][ T2587] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 1391.097742][ T2587] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 1391.107087][ T2587] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 1391.116374][ T2587] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 1391.124909][ T2587] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1391.142658][ T6877] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1391.156490][ T6877] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1391.168380][ T6877] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1391.177649][ T6876] device veth1_vlan entered promiscuous mode [ 1391.194385][ T6870] device veth0_vlan entered promiscuous mode [ 1391.212318][ T2587] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1391.220960][ T2587] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1391.233564][ T2587] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 1391.242017][ T2587] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1391.258019][ T6877] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1391.273234][ T6877] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1391.286252][ T6877] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1391.334562][ T2587] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 1391.342680][ T2587] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 1391.353242][ T2587] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 1391.361944][ T2587] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 1391.370941][ T2587] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1391.382328][ T6877] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1391.394761][ T6877] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1391.403518][ T6877] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1391.412205][ T6877] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1391.448439][ T6870] device veth1_vlan entered promiscuous mode [ 1391.487820][ T6878] device veth0_vlan entered promiscuous mode [ 1391.520318][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 1391.532375][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 1391.556308][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1391.601503][ T6875] device veth0_macvtap entered promiscuous mode [ 1391.650859][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready 2020/08/16 23:14:14 executed programs: 6 [ 1392.444297][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1392.451999][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1392.460530][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 1392.470040][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1392.478935][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 1392.488045][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1392.502282][ T23] Bluetooth: hci0: command 0x0419 tx timeout [ 1392.508932][ T23] Bluetooth: hci1: command 0x0419 tx timeout [ 1392.515160][ T23] Bluetooth: hci2: command 0x0419 tx timeout [ 1392.521199][ T23] Bluetooth: hci5: command 0x0419 tx timeout [ 1392.528281][ T23] Bluetooth: hci4: command 0x0419 tx timeout [ 1392.534840][ T23] Bluetooth: hci3: command 0x0419 tx timeout [ 1392.548661][ T6876] device veth0_macvtap entered promiscuous mode [ 1393.108453][ T6878] device veth1_vlan entered promiscuous mode [ 1393.763986][ T6841] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 1393.772163][ T6841] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1394.038624][ T6841] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1394.051638][ T6876] device veth1_macvtap entered promiscuous mode [ 1394.446112][ T6875] device veth1_macvtap entered promiscuous mode [ 1394.934727][ T6841] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 1394.963754][ T6841] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1395.007622][ T6870] device veth0_macvtap entered promiscuous mode [ 1397.080296][ T6876] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1398.116886][ T6876] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! 2020/08/16 23:14:20 executed programs: 13 [ 1399.073544][ T6876] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1400.033537][ T6876] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1401.483720][ T6876] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1401.493717][ T8202] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1401.864146][ T8202] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 1401.872897][ T8202] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1403.417325][ T8202] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 1404.474429][ T8202] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1404.486552][ T6875] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1405.053518][ T6875] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1405.063353][ T6875] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1406.903528][ T6875] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1406.913361][ T6875] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1408.763572][ T6875] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1409.927150][ T6875] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1410.688305][ T6878] device veth0_macvtap entered promiscuous mode [ 1410.845337][ T6870] device veth1_macvtap entered promiscuous mode [ 1410.856545][ T6833] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1411.004384][ T6833] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 1411.013104][ T6833] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1412.600744][ T6875] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1413.273543][ T6875] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1413.283402][ T6875] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1415.123526][ T6875] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1416.543588][ T6875] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1416.553378][ T6876] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1417.143548][ T6876] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1417.153389][ T6876] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1418.986268][ T6876] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1419.883553][ T6876] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1420.853538][ T6876] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1422.183639][ T6876] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1422.193230][ T6878] device veth1_macvtap entered promiscuous mode [ 1422.415183][ T6833] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 1422.640181][ T6833] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 1423.664182][ T6833] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 1424.505093][ T6833] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 1425.389057][ T6875] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1425.973589][ T6875] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1425.982302][ T6875] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1427.593571][ T6875] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1428.646751][ T6876] netdevsim netdevsim5 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1429.183582][ T6876] netdevsim netdevsim5 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1429.192297][ T6876] netdevsim netdevsim5 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1430.803567][ T6876] netdevsim netdevsim5 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1432.987260][ T6870] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1433.573589][ T6870] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1434.513598][ T6870] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1435.493548][ T6870] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1435.503394][ T6870] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1437.403554][ T6870] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1437.413401][ T6870] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1439.313590][ T6870] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1440.506694][ T6870] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1441.766909][ T6878] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1442.433526][ T6878] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1442.443364][ T6878] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1444.285178][ T6878] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1445.184417][ T6878] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1446.143550][ T6878] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1446.153399][ T6878] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1447.993517][ T6878] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1448.003356][ T6878] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1449.846062][ T6878] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1450.835628][ T6878] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1450.843428][ T3084] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 1451.054910][ T3084] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1451.934282][ T3084] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 1452.864265][ T3084] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1506.823728][ T8177] Bluetooth: hci3: command 0x0406 tx timeout [ 1506.904436][ T6833] Bluetooth: hci0: command 0x0406 tx timeout 2020/08/16 23:16:59 result: hanged=false err=executor 0: not serving 2020/08/16 23:16:59 executed programs: 15 2020/08/16 23:16:59 result: hanged=false err=executor 2: not serving 2020/08/16 23:16:59 result: hanged=false err=executor 4: not serving 2020/08/16 23:16:59 result: hanged=false err=executor 5: not serving [ 1560.965022][ T6833] Bluetooth: hci1: command 0x0409 tx timeout [ 1561.216865][ T8143] Bluetooth: hci2: command 0x0409 tx timeout [ 1562.473557][ T8178] Bluetooth: hci4: command 0x0409 tx timeout [ 1563.023577][ T8177] Bluetooth: hci1: command 0x041b tx timeout [ 1563.117805][ T122] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1563.373232][ T8309] IPVS: ftp: loaded support on port[0] = 21 [ 1563.373238][ T8308] IPVS: ftp: loaded support on port[0] = 21 [ 1563.382582][ T8312] IPVS: ftp: loaded support on port[0] = 21 [ 1563.503737][ T2587] Bluetooth: hci2: command 0x041b tx timeout [ 1564.543665][ T8177] Bluetooth: hci4: command 0x041b tx timeout [ 1565.103522][ T8177] Bluetooth: hci1: command 0x040f tx timeout [ 1565.583547][ T8177] Bluetooth: hci2: command 0x040f tx timeout [ 1566.623605][ T8177] Bluetooth: hci4: command 0x040f tx timeout [ 1567.183864][ T8177] Bluetooth: hci1: command 0x0419 tx timeout [ 1567.663632][ T2587] Bluetooth: hci2: command 0x0419 tx timeout [ 1568.703598][ T2587] Bluetooth: hci4: command 0x0419 tx timeout 2020/08/16 23:17:11 result: hanged=false err=executor 5: failed to write control pipe: write |1: broken pipe wrong response packet (errno 16) loop exited with status 67 2020/08/16 23:17:11 executed programs: 27 [ 1658.730517][ T122] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1685.903668][ T8202] Bluetooth: hci4: command 0x0406 tx timeout [ 1685.930894][ T8202] Bluetooth: hci2: command 0x0406 tx timeout [ 1686.174966][ T2587] Bluetooth: hci1: command 0x0406 tx timeout [ 1701.743622][ T1169] INFO: task kworker/0:1:7105 blocked for more than 143 seconds. [ 1701.751505][ T1169] Not tainted 5.8.0-syzkaller #0 [ 1701.780726][ T1169] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1701.825954][ T1169] task:kworker/0:1 state:D stack:26336 pid: 7105 ppid: 2 flags:0x00004000 [ 1701.859340][ T1169] Workqueue: events nsim_dev_trap_report_work [ 1701.889917][ T1169] Call Trace: [ 1701.893411][ T1169] __schedule+0x8e5/0x21e0 [ 1701.900824][ T1169] ? io_schedule_timeout+0x140/0x140 [ 1701.936092][ T1169] ? lockdep_hardirqs_on_prepare+0x354/0x530 [ 1701.942285][ T1169] ? trace_hardirqs_on+0x5f/0x220 [ 1701.953313][ T1169] ? lockdep_hardirqs_on+0x76/0xf0 [ 1701.983723][ T1169] schedule+0xd0/0x2a0 [ 1701.987903][ T1169] schedule_preempt_disabled+0xf/0x20 [ 1701.993276][ T1169] __mutex_lock+0x3e2/0x10e0 [ 1702.026159][ T1169] ? nsim_dev_trap_report_work+0x5d/0xbe0 [ 1702.031994][ T1169] ? mutex_lock_io_nested+0xf60/0xf60 [ 1702.043696][ T1169] ? __local_bh_enable_ip+0xd1/0x190 [ 1702.049081][ T1169] ? lock_acquire+0x1f1/0xad0 [ 1702.073633][ T1169] ? process_one_work+0x85f/0x1670 [ 1702.078881][ T1169] nsim_dev_trap_report_work+0x5d/0xbe0 [ 1702.093534][ T1169] ? lock_downgrade+0x830/0x830 [ 1702.098532][ T1169] ? do_raw_spin_lock+0x120/0x2b0 [ 1702.119427][ T1169] ? _raw_spin_unlock_irq+0x1f/0x80 [ 1702.141427][ T1169] process_one_work+0x94c/0x1670 [ 1702.172726][ T1169] ? lock_release+0x8e0/0x8e0 [ 1702.183458][ T1169] ? pwq_dec_nr_in_flight+0x2d0/0x2d0 [ 1702.203565][ T1169] ? rwlock_bug.part.0+0x90/0x90 [ 1702.208522][ T1169] worker_thread+0x64c/0x1120 [ 1702.213272][ T1169] ? __kthread_parkme+0x13f/0x1e0 [ 1702.235727][ T1169] ? process_one_work+0x1670/0x1670 [ 1702.241025][ T1169] kthread+0x3b5/0x4a0 [ 1702.255492][ T1169] ? __kthread_bind_mask+0xc0/0xc0 [ 1702.260758][ T1169] ? __kthread_bind_mask+0xc0/0xc0 [ 1702.273618][ T1169] ret_from_fork+0x1f/0x30 [ 1702.278220][ T1169] [ 1702.278220][ T1169] Showing all locks held in the system: [ 1702.295155][ T1169] 7 locks held by kworker/u4:3/122: [ 1702.300429][ T1169] #0: ffff8880a9012138 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0x82b/0x1670 [ 1702.319006][ T1169] #1: ffffc90001367da8 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0x85f/0x1670 [ 1702.329904][ T1169] #2: ffffffff8a7d8bf0 (pernet_ops_rwsem){++++}-{3:3}, at: cleanup_net+0x9b/0xa00 [ 1702.348254][ T1169] #3: ffffffff8a809688 (devlink_mutex){+.+.}-{3:3}, at: devlink_pernet_pre_exit+0x1c/0x190 [ 1702.368554][ T1169] #4: ffff8880947c6370 (&nsim_dev->port_list_lock){+.+.}-{3:3}, at: nsim_dev_reload_destroy+0x9e/0x1e0 [ 1702.388255][ T1169] #5: ffffffff8a7e5c48 (rtnl_mutex){+.+.}-{3:3}, at: nsim_destroy+0x2b/0x70 [ 1702.400362][ T1169] #6: ffffffff89b91010 (cpu_hotplug_lock){++++}-{0:0}, at: rollback_registered_many+0x45b/0x1210 [ 1702.419307][ T1169] 1 lock held by khungtaskd/1169: [ 1702.426298][ T1169] #0: ffffffff89bd6340 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x53/0x260 [ 1702.442601][ T1169] 6 locks held by kworker/0:1H/2455: [ 1702.450059][ T1169] 1 lock held by in:imklog/6730: [ 1702.461094][ T1169] #0: ffff8880a607a170 (&f->f_pos_lock){+.+.}-{3:3}, at: __fdget_pos+0xe9/0x100 [ 1702.480093][ T1169] 3 locks held by kworker/0:0/6897: [ 1702.486895][ T1169] #0: ffff888214f3bd38 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0x82b/0x1670 [ 1702.508769][ T1169] #1: ffffc900059b7da8 ((work_completion)(&(&ifa->dad_work)->work)){+.+.}-{0:0}, at: process_one_work+0x85f/0x1670 [ 1702.528731][ T1169] #2: ffffffff8a7e5c48 (rtnl_mutex){+.+.}-{3:3}, at: addrconf_dad_work+0xa3/0x1280 [ 1702.540458][ T1169] 3 locks held by kworker/0:1/7105: [ 1702.552713][ T1169] #0: ffff8880aa063d38 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x82b/0x1670 [ 1702.570421][ T1169] #1: ffffc900078bfda8 ((work_completion)(&(&nsim_dev->trap_data->trap_report_dw)->work)){+.+.}-{0:0}, at: process_one_work+0x85f/0x1670 [ 1702.593516][ T1169] #2: ffff8880947c6370 (&nsim_dev->port_list_lock){+.+.}-{3:3}, at: nsim_dev_trap_report_work+0x5d/0xbe0 [ 1702.612198][ T1169] 3 locks held by kworker/1:4/8175: [ 1702.618288][ T1169] #0: ffff888214f3bd38 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0x82b/0x1670 [ 1702.638435][ T1169] #1: ffffc9000a597da8 ((work_completion)(&(&ifa->dad_work)->work)){+.+.}-{0:0}, at: process_one_work+0x85f/0x1670 [ 1702.655030][ T1169] #2: ffffffff8a7e5c48 (rtnl_mutex){+.+.}-{3:3}, at: addrconf_dad_work+0xa3/0x1280 [ 1702.670154][ T1169] 3 locks held by kworker/1:5/8202: [ 1702.679248][ T1169] #0: ffff8880aa063d38 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x82b/0x1670 [ 1702.700059][ T1169] #1: ffffc9000a5f7da8 (deferred_process_work){+.+.}-{0:0}, at: process_one_work+0x85f/0x1670 [ 1702.718686][ T1169] #2: ffffffff8a7e5c48 (rtnl_mutex){+.+.}-{3:3}, at: switchdev_deferred_process_work+0xa/0x20 [ 1702.731169][ T1169] 2 locks held by syz-executor.4/8308: [ 1702.743148][ T1169] #0: ffffffff8a7d8bf0 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2ac/0x5e0 [ 1702.760282][ T1169] #1: ffffffff8a809688 (devlink_mutex){+.+.}-{3:3}, at: devlink_pernet_pre_exit+0x1c/0x190 [ 1702.772509][ T1169] 2 locks held by syz-executor.2/8309: [ 1702.791668][ T1169] #0: ffffffff8a7d8bf0 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2ac/0x5e0 [ 1702.813332][ T1169] #1: ffffffff8a809688 (devlink_mutex){+.+.}-{3:3}, at: devlink_pernet_pre_exit+0x1c/0x190 [ 1702.830623][ T1169] 2 locks held by syz-executor.0/8312: [ 1702.837562][ T1169] #0: ffffffff8a7d8bf0 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2ac/0x5e0 [ 1702.858587][ T1169] #1: ffffffff8a809688 (devlink_mutex){+.+.}-{3:3}, at: devlink_pernet_pre_exit+0x1c/0x190 [ 1702.879352][ T1169] [ 1702.881736][ T1169] ============================================= [ 1702.881736][ T1169] [ 1702.898067][ T1169] NMI backtrace for cpu 1 [ 1702.902425][ T1169] CPU: 1 PID: 1169 Comm: khungtaskd Not tainted 5.8.0-syzkaller #0 [ 1702.910308][ T1169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1702.920450][ T1169] Call Trace: [ 1702.923853][ T1169] dump_stack+0x18f/0x20d [ 1702.928228][ T1169] nmi_cpu_backtrace.cold+0x70/0xb1 [ 1702.933505][ T1169] ? lapic_can_unplug_cpu.cold+0x38/0x38 [ 1702.939246][ T1169] nmi_trigger_cpumask_backtrace+0x1b3/0x223 [ 1702.945249][ T1169] watchdog+0xd7d/0x1000 [ 1702.949488][ T1169] ? reset_hung_task_detector+0x30/0x30 [ 1702.955010][ T1169] kthread+0x3b5/0x4a0 [ 1702.959079][ T1169] ? __kthread_bind_mask+0xc0/0xc0 [ 1702.964174][ T1169] ? __kthread_bind_mask+0xc0/0xc0 [ 1702.969288][ T1169] ret_from_fork+0x1f/0x30 [ 1702.974095][ T1169] Sending NMI from CPU 1 to CPUs 0: [ 1702.979820][ C0] NMI backtrace for cpu 0 [ 1702.979826][ C0] CPU: 0 PID: 2455 Comm: kworker/0:1H Not tainted 5.8.0-syzkaller #0 [ 1702.979833][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1702.979837][ C0] Workqueue: events_highpri snd_vmidi_output_work [ 1702.979844][ C0] RIP: 0010:mark_lock+0xc4/0x1710 [ 1702.979856][ C0] Code: 20 66 81 e3 ff 1f 0f b7 db be 08 00 00 00 48 89 d8 48 c1 f8 06 48 8d 3c c5 e0 09 5f 8c e8 b4 43 5a 00 48 0f a3 1d 6c 28 05 0b <0f> 83 c1 00 00 00 48 69 db b8 00 00 00 48 81 c3 00 0e 5f 8c 48 8d [ 1702.979860][ C0] RSP: 0018:ffffc9000847fb28 EFLAGS: 00000047 [ 1702.979868][ C0] RAX: 0000000000000001 RBX: 0000000000000708 RCX: ffffffff8159e16c [ 1702.979873][ C0] RDX: fffffbfff18be159 RSI: 0000000000000008 RDI: ffffffff8c5f0ac0 [ 1702.979878][ C0] RBP: ffff8880a06a2200 R08: 0000000000000000 R09: ffffffff8c5f0ac7 [ 1702.979883][ C0] R10: fffffbfff18be158 R11: 0000000000000001 R12: 0000000000000006 [ 1702.979889][ C0] R13: dffffc0000000000 R14: ffff8880a06a2b10 R15: 0000000000000001 [ 1702.979894][ C0] FS: 0000000000000000(0000) GS:ffff8880ae600000(0000) knlGS:0000000000000000 [ 1702.979899][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1702.979904][ C0] CR2: 0000000020800000 CR3: 0000000087e81000 CR4: 00000000001506f0 [ 1702.979909][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1702.979915][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1702.979918][ C0] Call Trace: [ 1702.979921][ C0] mark_held_locks+0x9f/0xe0 [ 1702.979926][ C0] ? _raw_spin_unlock_irqrestore+0x62/0xe0 [ 1702.979930][ C0] lockdep_hardirqs_on_prepare+0x354/0x530 [ 1702.979933][ C0] trace_hardirqs_on+0x5f/0x220 [ 1702.979938][ C0] _raw_spin_unlock_irqrestore+0x62/0xe0 [ 1702.979941][ C0] snd_rawmidi_transmit+0xc1/0xf0 [ 1702.979945][ C0] snd_vmidi_output_work+0x108/0x380 [ 1702.979949][ C0] ? snd_virmidi_free+0x40/0x40 [ 1702.979953][ C0] ? _raw_spin_unlock_irq+0x1f/0x80 [ 1702.979957][ C0] ? lock_is_held_type+0xbb/0xf0 [ 1702.979960][ C0] process_one_work+0x94c/0x1670 [ 1702.979964][ C0] ? lock_release+0x8e0/0x8e0 [ 1702.979968][ C0] ? pwq_dec_nr_in_flight+0x2d0/0x2d0 [ 1702.979972][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1702.979975][ C0] worker_thread+0x64c/0x1120 [ 1702.979979][ C0] ? __kthread_parkme+0x13f/0x1e0 [ 1702.979983][ C0] ? process_one_work+0x1670/0x1670 [ 1702.979986][ C0] kthread+0x3b5/0x4a0 [ 1702.979990][ C0] ? __kthread_bind_mask+0xc0/0xc0 [ 1702.979994][ C0] ? __kthread_bind_mask+0xc0/0xc0 [ 1702.979998][ C0] ret_from_fork+0x1f/0x30 [ 1703.014746][ T1169] Kernel panic - not syncing: hung_task: blocked tasks [ 1703.233913][ T1169] CPU: 1 PID: 1169 Comm: khungtaskd Not tainted 5.8.0-syzkaller #0 [ 1703.241790][ T1169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1703.251846][ T1169] Call Trace: [ 1703.255143][ T1169] dump_stack+0x18f/0x20d [ 1703.259548][ T1169] panic+0x2e3/0x75c [ 1703.263446][ T1169] ? __warn_printk+0xf3/0xf3 [ 1703.268034][ T1169] ? lapic_can_unplug_cpu.cold+0x38/0x38 [ 1703.273666][ T1169] ? preempt_schedule_thunk+0x16/0x18 [ 1703.279036][ T1169] ? watchdog.cold+0x5/0x16b [ 1703.283618][ T1169] ? watchdog+0xa82/0x1000 [ 1703.288051][ T1169] watchdog.cold+0x16/0x16b [ 1703.292556][ T1169] ? reset_hung_task_detector+0x30/0x30 [ 1703.298101][ T1169] kthread+0x3b5/0x4a0 [ 1703.302180][ T1169] ? __kthread_bind_mask+0xc0/0xc0 [ 1703.307286][ T1169] ? __kthread_bind_mask+0xc0/0xc0 [ 1703.312393][ T1169] ret_from_fork+0x1f/0x30 [ 1703.318040][ T1169] Kernel Offset: disabled [ 1703.322359][ T1169] Rebooting in 86400 seconds..