Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 20.566450][ C1] random: crng init done [ 20.570678][ C1] random: 7 urandom warning(s) missed due to ratelimiting [ 31.928011][ T29] audit: type=1400 audit(1610009385.917:8): avc: denied { execmem } for pid=6042 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 31.952633][ T6043] IPVS: ftp: loaded support on port[0] = 21 [ 32.386980][ T6032] can: request_module (can-proto-0) failed. [ 33.672272][ T6032] can: request_module (can-proto-0) failed. [ 33.680476][ T6032] can: request_module (can-proto-0) failed. [ 33.702339][ T29] audit: type=1400 audit(1610009387.678:9): avc: denied { create } for pid=6027 comm="syz-fuzzer" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=dccp_socket permissive=1 Warning: Permanently added '10.128.15.205' (ECDSA) to the list of known hosts. 2021/01/07 08:49:54 parsed 1 programs 2021/01/07 08:49:54 executed programs: 0 [ 40.375331][ T29] audit: type=1400 audit(1610009394.362:10): avc: denied { execmem } for pid=6158 comm="syz-executor.2" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 41.517381][ T6166] IPVS: ftp: loaded support on port[0] = 21 [ 41.526200][ T6171] IPVS: ftp: loaded support on port[0] = 21 [ 41.527833][ T6162] IPVS: ftp: loaded support on port[0] = 21 [ 41.603434][ T6163] IPVS: ftp: loaded support on port[0] = 21 [ 41.624519][ T6171] chnl_net:caif_netlink_parms(): no params data found [ 41.692434][ T6168] IPVS: ftp: loaded support on port[0] = 21 [ 41.704516][ T6162] chnl_net:caif_netlink_parms(): no params data found [ 41.723902][ T6171] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.731527][ T6171] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.739687][ T6171] device bridge_slave_0 entered promiscuous mode [ 41.749416][ T6170] IPVS: ftp: loaded support on port[0] = 21 [ 41.754881][ T6166] chnl_net:caif_netlink_parms(): no params data found [ 41.768638][ T6163] chnl_net:caif_netlink_parms(): no params data found [ 41.775981][ T6171] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.783503][ T6171] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.790787][ T6171] device bridge_slave_1 entered promiscuous mode [ 41.803989][ T6171] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 41.831524][ T6171] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 41.849607][ T6163] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.857495][ T6163] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.865322][ T6163] device bridge_slave_0 entered promiscuous mode [ 41.874963][ T6171] team0: Port device team_slave_0 added [ 41.881329][ T6171] team0: Port device team_slave_1 added [ 41.890695][ T6166] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.898508][ T6166] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.905942][ T6166] device bridge_slave_0 entered promiscuous mode [ 41.919516][ T6163] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.927282][ T6163] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.935088][ T6163] device bridge_slave_1 entered promiscuous mode [ 41.945524][ T6171] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 41.952437][ T6171] 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. [ 41.978682][ T6171] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 41.989960][ T6166] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.997226][ T6166] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.004673][ T6166] device bridge_slave_1 entered promiscuous mode [ 42.011192][ T6162] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.020183][ T6162] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.027681][ T6162] device bridge_slave_0 entered promiscuous mode [ 42.042213][ T6168] chnl_net:caif_netlink_parms(): no params data found [ 42.057535][ T6163] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 42.067813][ T6171] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 42.074787][ T6171] 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. [ 42.101982][ T6171] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 42.114690][ T6162] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.121696][ T6162] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.129023][ T6162] device bridge_slave_1 entered promiscuous mode [ 42.138759][ T6163] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 42.151478][ T6166] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 42.168342][ T6162] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 42.178341][ T6162] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 42.191954][ T6163] team0: Port device team_slave_0 added [ 42.198349][ T6166] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 42.253384][ T6171] device hsr_slave_0 entered promiscuous mode [ 42.292762][ T6171] device hsr_slave_1 entered promiscuous mode [ 42.348372][ T6163] team0: Port device team_slave_1 added [ 42.358596][ T6166] team0: Port device team_slave_0 added [ 42.369089][ T6162] team0: Port device team_slave_0 added [ 42.378540][ T6168] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.386245][ T6168] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.393891][ T6168] device bridge_slave_0 entered promiscuous mode [ 42.401656][ T6168] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.409089][ T6168] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.416485][ T6168] device bridge_slave_1 entered promiscuous mode [ 42.424869][ T6170] chnl_net:caif_netlink_parms(): no params data found [ 42.432747][ T6166] team0: Port device team_slave_1 added [ 42.440514][ T6162] team0: Port device team_slave_1 added [ 42.450061][ T6163] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 42.457898][ T6163] 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. [ 42.483932][ T6163] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 42.507065][ T6168] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 42.518043][ T6162] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 42.525746][ T6162] 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. [ 42.551866][ T6162] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 42.564098][ T6163] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 42.571022][ T6163] 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. [ 42.597565][ T6163] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 42.609434][ T6166] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 42.616933][ T6166] 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. [ 42.644358][ T6166] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 42.658406][ T6168] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 42.667678][ T6162] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 42.674782][ T6162] 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. [ 42.700786][ T6162] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 42.726775][ T6166] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 42.733775][ T6166] 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. [ 42.760012][ T6166] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 42.776230][ T6168] team0: Port device team_slave_0 added [ 42.843324][ T6162] device hsr_slave_0 entered promiscuous mode [ 42.902615][ T6162] device hsr_slave_1 entered promiscuous mode [ 42.952451][ T6162] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 42.960138][ T6162] Cannot create hsr debugfs directory [ 43.003169][ T6163] device hsr_slave_0 entered promiscuous mode [ 43.053108][ T6163] device hsr_slave_1 entered promiscuous mode [ 43.112414][ T6163] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 43.120094][ T6163] Cannot create hsr debugfs directory [ 43.173302][ T6166] device hsr_slave_0 entered promiscuous mode [ 43.212511][ T6166] device hsr_slave_1 entered promiscuous mode [ 43.252355][ T6166] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 43.259890][ T6166] Cannot create hsr debugfs directory [ 43.266644][ T6168] team0: Port device team_slave_1 added [ 43.278201][ T6168] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 43.285218][ T6168] 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. [ 43.311442][ T6168] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 43.324695][ T6168] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 43.331625][ T6168] 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. [ 43.357601][ T6168] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 43.380397][ T6170] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.387560][ T6170] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.395630][ T6170] device bridge_slave_0 entered promiscuous mode [ 43.443342][ T6168] device hsr_slave_0 entered promiscuous mode [ 43.493234][ T6168] device hsr_slave_1 entered promiscuous mode [ 43.522975][ T5] Bluetooth: hci3: command 0x0409 tx timeout [ 43.529345][ T5] Bluetooth: hci2: command 0x0409 tx timeout [ 43.535534][ T6168] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 43.543205][ T5] Bluetooth: hci0: command 0x0409 tx timeout [ 43.549194][ T6168] Cannot create hsr debugfs directory [ 43.566471][ T6170] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.573728][ T6170] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.580998][ T6170] device bridge_slave_1 entered promiscuous mode [ 43.591321][ T6171] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 43.603422][ T5] Bluetooth: hci4: command 0x0409 tx timeout [ 43.609414][ T5] Bluetooth: hci1: command 0x0409 tx timeout [ 43.615479][ T5] Bluetooth: hci5: command 0x0409 tx timeout [ 43.654826][ T6171] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 43.724011][ T6171] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 43.785725][ T6171] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 43.836513][ T6170] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 43.846587][ T6170] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 43.887317][ T6170] team0: Port device team_slave_0 added [ 43.898611][ T6168] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 43.923364][ T6168] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 43.972935][ T6168] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 44.022962][ T6170] team0: Port device team_slave_1 added [ 44.035415][ T6170] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 44.043302][ T6170] 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. [ 44.069253][ T6170] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 44.084301][ T6170] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 44.091236][ T6170] 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. [ 44.118582][ T6170] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 44.129592][ T6168] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 44.173788][ T6162] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 44.227390][ T6163] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 44.273948][ T6162] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 44.362865][ T6170] device hsr_slave_0 entered promiscuous mode [ 44.382742][ T6170] device hsr_slave_1 entered promiscuous mode [ 44.431962][ T6170] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 44.439489][ T6170] Cannot create hsr debugfs directory [ 44.446545][ T6166] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 44.492806][ T6163] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 44.533625][ T6171] 8021q: adding VLAN 0 to HW filter on device bond0 [ 44.540246][ T6162] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 44.574467][ T6166] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 44.616942][ T6166] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 44.662707][ T6163] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 44.709774][ T6171] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.716658][ T6162] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 44.766781][ T6166] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 44.815556][ T6163] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 44.873942][ T3382] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.882678][ T3382] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.896128][ T6171] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 44.906602][ T6171] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 44.926707][ T3542] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.935236][ T3542] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.944117][ T3542] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.951175][ T3542] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.959036][ T3542] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.968076][ T3542] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.976387][ T3542] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.983413][ T3542] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.990898][ T3542] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 44.999239][ T3542] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 45.007554][ T3542] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 45.015717][ T3542] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 45.023827][ T3542] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 45.031991][ T3542] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 45.039893][ T3542] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.048037][ T3542] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.056268][ T3542] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.064332][ T3542] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.073098][ T3542] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 45.080589][ T3542] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 45.088015][ T3542] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 45.112379][ T6166] 8021q: adding VLAN 0 to HW filter on device bond0 [ 45.133924][ T6171] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 45.141452][ T6168] 8021q: adding VLAN 0 to HW filter on device bond0 [ 45.156503][ T3542] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 45.164336][ T3542] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 45.171840][ T3542] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.179156][ T3542] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.188021][ T6166] 8021q: adding VLAN 0 to HW filter on device team0 [ 45.198118][ T6163] 8021q: adding VLAN 0 to HW filter on device bond0 [ 45.208753][ T6162] 8021q: adding VLAN 0 to HW filter on device bond0 [ 45.224837][ T6163] 8021q: adding VLAN 0 to HW filter on device team0 [ 45.231734][ T6170] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 45.263276][ T7455] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 45.271482][ T7455] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.280286][ T7455] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.287843][ T7455] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.295448][ T7455] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.303980][ T7455] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.312531][ T7455] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.319533][ T7455] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.327118][ T7455] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.335505][ T7455] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.343788][ T7455] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.350781][ T7455] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.358213][ T7455] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 45.366897][ T7455] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.374312][ T7455] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.381648][ T7455] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 45.390009][ T6168] 8021q: adding VLAN 0 to HW filter on device team0 [ 45.398765][ T6162] 8021q: adding VLAN 0 to HW filter on device team0 [ 45.405623][ T3382] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 45.413252][ T3382] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.420606][ T3382] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.428065][ T6170] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 45.475361][ T6171] device veth0_vlan entered promiscuous mode [ 45.481943][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 45.489736][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 45.497846][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 45.506497][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 45.524576][ T6170] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 45.566119][ T6170] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 45.601702][ T5] Bluetooth: hci0: command 0x041b tx timeout [ 45.607771][ T5] Bluetooth: hci2: command 0x041b tx timeout [ 45.616401][ T6171] device veth1_vlan entered promiscuous mode [ 45.622527][ T5] Bluetooth: hci3: command 0x041b tx timeout [ 45.625483][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 45.635826][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 45.645842][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 45.653711][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 45.661012][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.671953][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.680380][ T48] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.687423][ T48] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.691700][ T5] Bluetooth: hci5: command 0x041b tx timeout [ 45.699004][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.701036][ T5] Bluetooth: hci1: command 0x041b tx timeout [ 45.708988][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.714971][ T5] Bluetooth: hci4: command 0x041b tx timeout [ 45.726898][ T48] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.735751][ T48] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.743455][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.751861][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.759920][ T48] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.766960][ T48] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.774436][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.782787][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.790841][ T48] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.798165][ T48] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.805541][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 45.813987][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 45.822206][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 45.830258][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 45.838394][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 45.846792][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 45.854866][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 45.863192][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 45.871095][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 45.879252][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 45.887288][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 45.895525][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 45.903604][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.911638][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.919469][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.927837][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.935786][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.944228][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.952600][ T48] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.959596][ T48] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.966964][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.975188][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.983310][ T48] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.990311][ T48] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.997667][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 46.005993][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 46.014134][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 46.022161][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 46.030069][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.037999][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 46.046140][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 46.054286][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 46.064005][ T6168] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 46.074950][ T6168] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 46.087317][ T6166] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 46.098190][ T6166] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 46.112932][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 46.120474][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 46.128325][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 46.135959][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 46.143630][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 46.151169][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 46.158754][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 46.166850][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.175021][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 46.183098][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.190915][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 46.198915][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.211342][ T6168] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 46.218932][ T3542] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 46.226340][ T3542] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 46.234005][ T3542] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 46.241306][ T3542] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 46.249466][ T3542] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 46.257968][ T3542] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 46.269068][ T6171] device veth0_macvtap entered promiscuous mode [ 46.278696][ T6163] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 46.289292][ T6166] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 46.298884][ T6162] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 46.309679][ T6162] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 46.321095][ T7455] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 46.329727][ T7455] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.338168][ T7455] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 46.346381][ T7455] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.354806][ T7455] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 46.363062][ T7455] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.372025][ T6171] device veth1_macvtap entered promiscuous mode [ 46.384238][ T7455] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 46.391989][ T7455] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 46.399444][ T7455] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 46.409512][ T6170] 8021q: adding VLAN 0 to HW filter on device bond0 [ 46.425689][ T6163] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 46.433361][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 46.442330][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.450527][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 46.459061][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 46.467898][ T6171] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 46.477535][ T6170] 8021q: adding VLAN 0 to HW filter on device team0 [ 46.486162][ T7455] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 46.494615][ T7455] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.503054][ T7455] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 46.511706][ T7455] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.519883][ T7455] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.527676][ T7455] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.535306][ T7455] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.543759][ T7455] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.552082][ T7455] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.559166][ T7455] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.572659][ T6171] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 46.590223][ T6166] device veth0_vlan entered promiscuous mode [ 46.600820][ T6166] device veth1_vlan entered promiscuous mode [ 46.608928][ T7455] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 46.616793][ T7455] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 46.626310][ T7455] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.634975][ T7455] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 46.643909][ T7455] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.652235][ T7455] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 46.659800][ T7455] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 46.668152][ T7455] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.675736][ T7455] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.688003][ T6162] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 46.699911][ T6170] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 46.710739][ T6170] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 46.724057][ T6168] device veth0_vlan entered promiscuous mode [ 46.730707][ T6171] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 46.739783][ T6171] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 46.748617][ T6171] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 46.757349][ T6171] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 46.768293][ T7464] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 46.776771][ T7464] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.786349][ T7464] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 46.794031][ T7464] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 46.801539][ T7464] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 46.809291][ T7464] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.817323][ T7464] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.825821][ T7464] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.834098][ T7464] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.841110][ T7464] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.848622][ T7464] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 46.856853][ T7464] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 46.865118][ T7464] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 46.873505][ T7464] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 46.881849][ T7464] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 46.889935][ T7464] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 46.898132][ T7464] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 46.906194][ T7464] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.914409][ T7464] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 46.922547][ T7464] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.930370][ T7464] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 46.938337][ T7464] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.946901][ T7464] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.954481][ T7464] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.962154][ T7464] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 46.969497][ T7464] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 46.977662][ T7464] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.985145][ T7464] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.000096][ T6162] device veth0_vlan entered promiscuous mode [ 47.008570][ T6163] device veth0_vlan entered promiscuous mode [ 47.153459][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 47.161844][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.170093][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 47.178354][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.186936][ T7455] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.195211][ T7455] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.206403][ T6162] device veth1_vlan entered promiscuous mode [ 47.214466][ T6163] device veth1_vlan entered promiscuous mode [ 47.232993][ T6166] device veth0_macvtap entered promiscuous mode [ 47.244586][ T6170] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 47.252578][ T7455] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 47.259936][ T7455] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 47.272017][ T7455] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 47.280071][ T7455] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.289375][ T6168] device veth1_vlan entered promiscuous mode [ 47.304048][ T6163] device veth0_macvtap entered promiscuous mode [ 47.311195][ T6166] device veth1_macvtap entered promiscuous mode [ 47.320336][ T6166] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 47.332215][ T6166] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.342675][ T6166] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 47.349898][ T7455] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 47.357710][ T7455] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 47.366084][ T7455] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 47.374644][ T7455] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.383394][ T7455] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.391795][ T7455] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.399982][ T7455] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 47.421451][ T3740] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 47.423394][ T6168] device veth0_macvtap entered promiscuous mode [ 47.429348][ T3740] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 47.446173][ T6163] device veth1_macvtap entered promiscuous mode [ 47.457505][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 47.465656][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 47.474103][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.482570][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 47.489919][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 47.498452][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.506851][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 47.515310][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.531649][ T6162] device veth0_macvtap entered promiscuous mode [ 47.539440][ T6162] device veth1_macvtap entered promiscuous mode [ 47.546620][ T6166] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 47.557205][ T6166] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.567850][ T6166] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 47.577087][ T6166] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 47.586693][ T6166] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 47.596203][ T6166] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 47.605889][ T6166] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 47.616471][ T6168] device veth1_macvtap entered promiscuous mode [ 47.616550][ T925] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 47.630320][ T6170] device veth0_vlan entered promiscuous mode [ 47.631211][ T925] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 47.640460][ T6162] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 47.654793][ T6162] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.664788][ T6162] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 47.675249][ T6162] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.686057][ T6162] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 47.691363][ T7455] Bluetooth: hci3: command 0x040f tx timeout [ 47.693397][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 47.700278][ T7455] Bluetooth: hci2: command 0x040f tx timeout [ 47.707221][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 47.716861][ T7455] Bluetooth: hci0: command 0x040f tx timeout [ 47.720404][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 47.733858][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 47.741487][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 47.748838][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.757097][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.765725][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 47.773616][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.775143][ T7455] Bluetooth: hci4: command 0x040f tx timeout [ 47.781498][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.789626][ T7455] Bluetooth: hci1: command 0x040f tx timeout [ 47.797368][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.801670][ T7455] Bluetooth: hci5: command 0x040f tx timeout [ 47.814068][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.822820][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.832167][ T6163] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 47.843107][ T6163] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.853024][ T6163] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 47.863541][ T6163] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.873590][ T6163] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 47.884087][ T6163] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.894536][ T6163] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 47.904908][ T6170] device veth1_vlan entered promiscuous mode [ 47.912062][ T6162] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 47.923595][ T6162] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.933675][ T6162] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 47.944207][ T6162] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.954883][ T6162] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 47.969765][ T7464] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 47.977593][ T7464] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.985895][ T7464] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.994937][ T7464] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 48.003831][ T7464] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.043348][ T6168] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 48.053887][ T6168] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 48.063960][ T6168] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 48.074414][ T6168] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 48.084463][ T6168] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 48.095695][ T6168] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 48.105751][ T6168] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 48.116374][ T6168] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 48.127243][ T6168] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 48.134964][ T6163] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 48.145477][ T6163] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 48.155557][ T6163] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 48.166814][ T6163] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 48.176654][ T6163] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 48.187245][ T6163] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 48.197769][ T6163] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 48.206962][ T6162] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 48.215987][ T6162] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 48.225467][ T6162] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 48.234363][ T6162] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 48.253442][ T7455] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 48.261405][ T7455] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 48.269578][ T7455] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.278131][ T7455] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 48.286373][ T7455] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.295886][ T6168] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 48.306444][ T6168] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 48.316486][ T6168] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 48.327327][ T6168] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 48.337269][ T6168] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 48.347713][ T6168] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 48.357528][ T6168] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 48.368112][ T6168] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 48.379119][ T6168] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 48.387967][ T6168] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 48.396726][ T6168] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 48.405981][ T6168] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 48.414690][ T6168] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 48.456316][ T6170] device veth0_macvtap entered promiscuous mode [ 48.465024][ T7455] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 48.473565][ T7455] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.482090][ T7455] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 48.490137][ T7455] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.499256][ T6163] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 48.508097][ T6163] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 48.516922][ T6163] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 48.525691][ T6163] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 48.682020][ T3382] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 48.834193][ T7] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 48.849975][ T7] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 48.863027][ T6170] device veth1_macvtap entered promiscuous mode [ 48.964794][ T7530] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.1'. [ 48.969626][ T7] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 48.982163][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 48.985228][ T7] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 48.990822][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 49.004431][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 49.770639][ T14] Bluetooth: hci0: command 0x0419 tx timeout [ 49.776661][ T14] Bluetooth: hci2: command 0x0419 tx timeout [ 49.790580][ T14] Bluetooth: hci3: command 0x0419 tx timeout [ 49.840710][ T14] Bluetooth: hci5: command 0x0419 tx timeout [ 49.850735][ T14] Bluetooth: hci1: command 0x0419 tx timeout [ 49.860679][ T14] Bluetooth: hci4: command 0x0419 tx timeout [ 164.391170][ T5] Bluetooth: hci0: command 0x0406 tx timeout [ 164.397194][ T5] Bluetooth: hci3: command 0x0406 tx timeout [ 164.409008][ T5] Bluetooth: hci2: command 0x0406 tx timeout [ 164.415337][ T5] Bluetooth: hci1: command 0x0406 tx timeout [ 164.425908][ T5] Bluetooth: hci5: command 0x0406 tx timeout [ 164.432201][ T5] Bluetooth: hci4: command 0x0406 tx timeout [ 285.180464][ T1183] INFO: task kworker/0:1:14 blocked for more than 143 seconds. [ 285.188096][ T1183] Not tainted 5.11.0-rc2-syzkaller #0 [ 285.199477][ T1183] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 285.209090][ T1183] task:kworker/0:1 state:D stack:13480 pid: 14 ppid: 2 flags:0x00004000 [ 285.222766][ T1183] Workqueue: events_power_efficient reg_check_chans_work [ 285.229784][ T1183] Call Trace: [ 285.234625][ T1183] __schedule+0x429/0x9e0 [ 285.238949][ T1183] ? reg_check_chans_work+0x23/0x4b0 [ 285.247077][ T1183] schedule+0x38/0xe0 [ 285.252434][ T1183] schedule_preempt_disabled+0xf/0x20 [ 285.257783][ T1183] __mutex_lock+0x4af/0xa30 [ 285.269840][ T1183] ? reg_check_chans_work+0x23/0x4b0 [ 285.276473][ T1183] reg_check_chans_work+0x23/0x4b0 [ 285.284318][ T1183] process_one_work+0x293/0x610 [ 285.289166][ T1183] worker_thread+0x38/0x380 [ 285.295142][ T1183] ? process_one_work+0x610/0x610 [ 285.302923][ T1183] kthread+0x145/0x170 [ 285.307122][ T1183] ? kthread_bind+0x50/0x50 [ 285.312335][ T1183] ret_from_fork+0x1f/0x30 [ 285.316800][ T1183] INFO: task syz-executor.3:6162 blocked for more than 143 seconds. [ 285.324982][ T1183] Not tainted 5.11.0-rc2-syzkaller #0 [ 285.330967][ T1183] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 285.339613][ T1183] task:syz-executor.3 state:D stack:11624 pid: 6162 ppid: 1 flags:0x00000004 [ 285.349331][ T1183] Call Trace: [ 285.352909][ T1183] __schedule+0x429/0x9e0 [ 285.357224][ T1183] ? ieee80211_register_hw+0x556/0xd20 [ 285.363077][ T1183] schedule+0x38/0xe0 [ 285.367045][ T1183] schedule_preempt_disabled+0xf/0x20 [ 285.372959][ T1183] __mutex_lock+0x4af/0xa30 [ 285.377449][ T1183] ? ieee80211_register_hw+0x556/0xd20 [ 285.383279][ T1183] ieee80211_register_hw+0x556/0xd20 [ 285.388549][ T1183] ? rcu_read_lock_sched_held+0x58/0x80 [ 285.394462][ T1183] mac80211_hwsim_new_radio+0xac0/0x16c0 [ 285.400359][ T1183] ? hwsim_new_radio_nl+0x2b0/0x400 [ 285.405534][ T1183] hwsim_new_radio_nl+0x2b0/0x400 [ 285.410985][ T1183] genl_family_rcv_msg_doit.isra.17+0x102/0x140 [ 285.417216][ T1183] genl_rcv_msg+0xdb/0x1e0 [ 285.422505][ T1183] ? mac80211_hwsim_new_radio+0x16c0/0x16c0 [ 285.428374][ T1183] ? genl_family_rcv_msg_doit.isra.17+0x140/0x140 [ 285.435289][ T1183] netlink_rcv_skb+0x49/0xf0 [ 285.439868][ T1183] genl_rcv+0x1f/0x30 [ 285.444316][ T1183] netlink_unicast+0x19a/0x270 [ 285.449074][ T1183] netlink_sendmsg+0x276/0x4c0 [ 285.454255][ T1183] sock_sendmsg+0x2b/0x40 [ 285.458567][ T1183] __sys_sendto+0xec/0x160 [ 285.463347][ T1183] ? syscall_enter_from_user_mode+0x1c/0x60 [ 285.469223][ T1183] __x64_sys_sendto+0x1f/0x30 [ 285.474267][ T1183] do_syscall_64+0x2d/0x70 [ 285.478682][ T1183] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 285.484958][ T1183] RIP: 0033:0x4178d7 [ 285.488832][ T1183] RSP: 002b:00007ffd906bf2b0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 285.497597][ T1183] RAX: ffffffffffffffda RBX: 00000000016a4300 RCX: 00000000004178d7 [ 285.505826][ T1183] RDX: 0000000000000024 RSI: 00000000016a4350 RDI: 0000000000000003 [ 285.514201][ T1183] RBP: 0000000000000000 R08: 00007ffd906bf2c0 R09: 000000000000000c [ 285.525163][ T1183] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 285.535409][ T1183] R13: 0000000000000000 R14: 00000000016a4350 R15: 0000000000000003 [ 285.546529][ T1183] INFO: task syz-executor.2:6163 blocked for more than 143 seconds. [ 285.556294][ T1183] Not tainted 5.11.0-rc2-syzkaller #0 [ 285.565341][ T1183] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 285.575686][ T1183] task:syz-executor.2 state:D stack:11752 pid: 6163 ppid: 1 flags:0x00000004 [ 285.588274][ T1183] Call Trace: [ 285.593154][ T1183] __schedule+0x429/0x9e0 [ 285.597475][ T1183] ? genl_rcv_msg+0x117/0x1e0 [ 285.605575][ T1183] schedule+0x38/0xe0 [ 285.609541][ T1183] schedule_preempt_disabled+0xf/0x20 [ 285.615522][ T1183] __mutex_lock+0x4af/0xa30 [ 285.620010][ T1183] ? __lock_acquire+0x502/0x1b30 [ 285.625346][ T1183] ? genl_family_rcv_msg_doit.isra.17+0x140/0x140 [ 285.632033][ T1183] ? genl_rcv_msg+0x117/0x1e0 [ 285.636694][ T1183] genl_rcv_msg+0x117/0x1e0 [ 285.642218][ T1183] ? genl_family_rcv_msg_doit.isra.17+0x140/0x140 [ 285.648633][ T1183] netlink_rcv_skb+0x49/0xf0 [ 285.653582][ T1183] genl_rcv+0x1f/0x30 [ 285.657547][ T1183] netlink_unicast+0x19a/0x270 [ 285.662688][ T1183] netlink_sendmsg+0x276/0x4c0 [ 285.667437][ T1183] sock_sendmsg+0x2b/0x40 [ 285.672161][ T1183] __sys_sendto+0xec/0x160 [ 285.676590][ T1183] ? syscall_enter_from_user_mode+0x1c/0x60 [ 285.682828][ T1183] __x64_sys_sendto+0x1f/0x30 [ 285.687484][ T1183] do_syscall_64+0x2d/0x70 [ 285.692249][ T1183] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 285.698122][ T1183] RIP: 0033:0x4178d7 [ 285.702426][ T1183] RSP: 002b:00007ffcfc532d60 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 285.711150][ T1183] RAX: ffffffffffffffda RBX: 00000000016a4300 RCX: 00000000004178d7 [ 285.719247][ T1183] RDX: 0000000000000028 RSI: 00000000016a4350 RDI: 0000000000000003 [ 285.731830][ T1183] RBP: 0000000000000000 R08: 00007ffcfc532d70 R09: 000000000000000c [ 285.739786][ T1183] R10: 0000000000000000 R11: 0000000000000293 R12: 00007ffcfc532dd4 [ 285.753030][ T1183] R13: 0000000000000010 R14: 00000000016a4350 R15: 0000000000000003 [ 285.762743][ T1183] INFO: task syz-executor.0:6166 blocked for more than 143 seconds. [ 285.773755][ T1183] Not tainted 5.11.0-rc2-syzkaller #0 [ 285.779647][ T1183] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 285.792958][ T1183] task:syz-executor.0 state:D stack:11624 pid: 6166 ppid: 1 flags:0x00000004 [ 285.803120][ T1183] Call Trace: [ 285.806389][ T1183] __schedule+0x429/0x9e0 [ 285.814456][ T1183] ? rtnetlink_rcv_msg+0x15e/0x4c0 [ 285.819733][ T1183] schedule+0x38/0xe0 [ 285.826343][ T1183] schedule_preempt_disabled+0xf/0x20 [ 285.835617][ T1183] __mutex_lock+0x4af/0xa30 [ 285.841156][ T1183] ? rtnetlink_rcv_msg+0x15e/0x4c0 [ 285.846256][ T1183] rtnetlink_rcv_msg+0x15e/0x4c0 [ 285.855142][ T1183] ? rtnetlink_put_metrics+0x1d0/0x1d0 [ 285.862213][ T1183] netlink_rcv_skb+0x49/0xf0 [ 285.867079][ T1183] netlink_unicast+0x19a/0x270 [ 285.875660][ T1183] netlink_sendmsg+0x276/0x4c0 [ 285.881399][ T1183] sock_sendmsg+0x2b/0x40 [ 285.885715][ T1183] __sys_sendto+0xec/0x160 [ 285.893941][ T1183] ? syscall_enter_from_user_mode+0x1c/0x60 [ 285.899819][ T1183] __x64_sys_sendto+0x1f/0x30 [ 285.906439][ T1183] do_syscall_64+0x2d/0x70 [ 285.914630][ T1183] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 285.920927][ T1183] RIP: 0033:0x4178d7 [ 285.924808][ T1183] RSP: 002b:00007ffd5afc1fb0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 285.933528][ T1183] RAX: ffffffffffffffda RBX: 00000000016a4300 RCX: 00000000004178d7 [ 285.941707][ T1183] RDX: 0000000000000020 RSI: 00000000016a4350 RDI: 0000000000000004 [ 285.949668][ T1183] RBP: 0000000000000000 R08: 00007ffd5afc1fc0 R09: 000000000000000c [ 285.957938][ T1183] R10: 0000000000000000 R11: 0000000000000293 R12: 00007ffd5afc202c [ 285.966082][ T1183] R13: 0000000000000010 R14: 00000000016a4350 R15: 0000000000000004 [ 285.975035][ T1183] INFO: task syz-executor.4:6168 blocked for more than 144 seconds. [ 285.983765][ T1183] Not tainted 5.11.0-rc2-syzkaller #0 [ 285.989637][ T1183] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 285.999051][ T1183] task:syz-executor.4 state:D stack:11728 pid: 6168 ppid: 1 flags:0x00000004 [ 286.008721][ T1183] Call Trace: [ 286.012292][ T1183] __schedule+0x429/0x9e0 [ 286.016610][ T1183] ? genl_rcv_msg+0x117/0x1e0 [ 286.021765][ T1183] schedule+0x38/0xe0 [ 286.025732][ T1183] schedule_preempt_disabled+0xf/0x20 [ 286.031469][ T1183] __mutex_lock+0x4af/0xa30 [ 286.035962][ T1183] ? __lock_acquire+0x502/0x1b30 [ 286.041253][ T1183] ? genl_family_rcv_msg_doit.isra.17+0x140/0x140 [ 286.047649][ T1183] ? genl_rcv_msg+0x117/0x1e0 [ 286.052683][ T1183] genl_rcv_msg+0x117/0x1e0 [ 286.057173][ T1183] ? genl_family_rcv_msg_doit.isra.17+0x140/0x140 [ 286.063985][ T1183] netlink_rcv_skb+0x49/0xf0 [ 286.068563][ T1183] genl_rcv+0x1f/0x30 [ 286.072881][ T1183] netlink_unicast+0x19a/0x270 [ 286.077628][ T1183] netlink_sendmsg+0x276/0x4c0 [ 286.083394][ T1183] sock_sendmsg+0x2b/0x40 [ 286.087710][ T1183] __sys_sendto+0xec/0x160 [ 286.092489][ T1183] ? syscall_enter_from_user_mode+0x1c/0x60 [ 286.098360][ T1183] __x64_sys_sendto+0x1f/0x30 [ 286.103375][ T1183] do_syscall_64+0x2d/0x70 [ 286.107775][ T1183] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 286.114134][ T1183] RIP: 0033:0x4178d7 [ 286.118008][ T1183] RSP: 002b:00007ffda05225f0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 286.126821][ T1183] RAX: ffffffffffffffda RBX: 00000000016a4300 RCX: 00000000004178d7 [ 286.135064][ T1183] RDX: 0000000000000028 RSI: 00000000016a4350 RDI: 0000000000000003 [ 286.143352][ T1183] RBP: 0000000000000000 R08: 00007ffda0522600 R09: 000000000000000c [ 286.151578][ T1183] R10: 0000000000000000 R11: 0000000000000293 R12: 00007ffda0522664 [ 286.159530][ T1183] R13: 0000000000000010 R14: 00000000016a4350 R15: 0000000000000003 [ 286.167926][ T1183] INFO: task syz-executor.5:6170 blocked for more than 144 seconds. [ 286.176132][ T1183] Not tainted 5.11.0-rc2-syzkaller #0 [ 286.182296][ T1183] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 286.192060][ T1183] task:syz-executor.5 state:D stack:11624 pid: 6170 ppid: 1 flags:0x00000004 [ 286.201559][ T1183] Call Trace: [ 286.204830][ T1183] __schedule+0x429/0x9e0 [ 286.209140][ T1183] ? rtnetlink_rcv_msg+0x15e/0x4c0 [ 286.214937][ T1183] schedule+0x38/0xe0 [ 286.218897][ T1183] schedule_preempt_disabled+0xf/0x20 [ 286.224730][ T1183] __mutex_lock+0x4af/0xa30 [ 286.229331][ T1183] ? rtnetlink_rcv_msg+0x15e/0x4c0 [ 286.234897][ T1183] rtnetlink_rcv_msg+0x15e/0x4c0 [ 286.239817][ T1183] ? rtnetlink_put_metrics+0x1d0/0x1d0 [ 286.245641][ T1183] netlink_rcv_skb+0x49/0xf0 [ 286.250587][ T1183] netlink_unicast+0x19a/0x270 [ 286.255333][ T1183] netlink_sendmsg+0x276/0x4c0 [ 286.260560][ T1183] sock_sendmsg+0x2b/0x40 [ 286.264888][ T1183] __sys_sendto+0xec/0x160 [ 286.269300][ T1183] ? syscall_enter_from_user_mode+0x1c/0x60 [ 286.275664][ T1183] __x64_sys_sendto+0x1f/0x30 [ 286.280597][ T1183] do_syscall_64+0x2d/0x70 [ 286.284993][ T1183] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 286.291325][ T1183] RIP: 0033:0x4178d7 [ 286.295201][ T1183] RSP: 002b:00007ffebe06acf0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 286.309834][ T1183] RAX: ffffffffffffffda RBX: 00000000016a4300 RCX: 00000000004178d7 [ 286.318095][ T1183] RDX: 000000000000002c RSI: 00000000016a4350 RDI: 0000000000000003 [ 286.326375][ T1183] RBP: 0000000000000000 R08: 00007ffebe06ad00 R09: 000000000000000c [ 286.334767][ T1183] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 286.343854][ T1183] R13: 0000000000000000 R14: 00000000016a4350 R15: 0000000000000003 [ 286.355640][ T1183] INFO: task kworker/0:4:7455 blocked for more than 144 seconds. [ 286.364344][ T1183] Not tainted 5.11.0-rc2-syzkaller #0 [ 286.373982][ T1183] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 286.382905][ T1183] task:kworker/0:4 state:D stack:13152 pid: 7455 ppid: 2 flags:0x00004000 [ 286.392430][ T1183] Workqueue: ipv6_addrconf addrconf_dad_work [ 286.398395][ T1183] Call Trace: [ 286.402011][ T1183] __schedule+0x429/0x9e0 [ 286.406339][ T1183] ? addrconf_dad_work+0x3f/0x550 [ 286.412286][ T1183] schedule+0x38/0xe0 [ 286.416247][ T1183] schedule_preempt_disabled+0xf/0x20 [ 286.422074][ T1183] __mutex_lock+0x4af/0xa30 [ 286.426550][ T1183] ? __lock_acquire+0x502/0x1b30 [ 286.432164][ T1183] ? addrconf_dad_work+0x3f/0x550 [ 286.437208][ T1183] addrconf_dad_work+0x3f/0x550 [ 286.442507][ T1183] process_one_work+0x293/0x610 [ 286.447344][ T1183] ? process_one_work+0x610/0x610 [ 286.452814][ T1183] worker_thread+0x38/0x380 [ 286.457299][ T1183] ? process_one_work+0x610/0x610 [ 286.462821][ T1183] kthread+0x145/0x170 [ 286.466871][ T1183] ? kthread_bind+0x50/0x50 [ 286.471706][ T1183] ret_from_fork+0x1f/0x30 [ 286.476161][ T1183] INFO: task kworker/1:4:7464 blocked for more than 144 seconds. [ 286.484331][ T1183] Not tainted 5.11.0-rc2-syzkaller #0 [ 286.490524][ T1183] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 286.499172][ T1183] task:kworker/1:4 state:D stack:12928 pid: 7464 ppid: 2 flags:0x00004000 [ 286.509011][ T1183] Workqueue: ipv6_addrconf addrconf_dad_work [ 286.515354][ T1183] Call Trace: [ 286.518621][ T1183] __schedule+0x429/0x9e0 [ 286.524159][ T1183] ? addrconf_dad_work+0x3f/0x550 [ 286.529174][ T1183] schedule+0x38/0xe0 [ 286.533675][ T1183] schedule_preempt_disabled+0xf/0x20 [ 286.539050][ T1183] __mutex_lock+0x4af/0xa30 [ 286.543992][ T1183] ? __lock_acquire+0x502/0x1b30 [ 286.549030][ T1183] ? addrconf_dad_work+0x3f/0x550 [ 286.554500][ T1183] addrconf_dad_work+0x3f/0x550 [ 286.559340][ T1183] process_one_work+0x293/0x610 [ 286.564595][ T1183] ? process_one_work+0x610/0x610 [ 286.569598][ T1183] worker_thread+0x38/0x380 [ 286.574501][ T1183] ? process_one_work+0x610/0x610 [ 286.579505][ T1183] kthread+0x145/0x170 [ 286.584014][ T1183] ? kthread_bind+0x50/0x50 [ 286.588501][ T1183] ret_from_fork+0x1f/0x30 [ 286.593318][ T1183] INFO: task syz-executor.1:7530 blocked for more than 144 seconds. [ 286.601556][ T1183] Not tainted 5.11.0-rc2-syzkaller #0 [ 286.607424][ T1183] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 286.616514][ T1183] task:syz-executor.1 state:D stack:12464 pid: 7530 ppid: 6171 flags:0x00004004 [ 286.626466][ T1183] Call Trace: [ 286.629744][ T1183] __schedule+0x429/0x9e0 [ 286.635335][ T1183] ? tcf_action_init_1+0x238/0x4a0 [ 286.641429][ T1183] schedule+0x38/0xe0 [ 286.645395][ T1183] schedule_preempt_disabled+0xf/0x20 [ 286.654487][ T1183] __mutex_lock+0x4af/0xa30 [ 286.658985][ T1183] ? tcf_action_init_1+0x238/0x4a0 [ 286.665208][ T1183] tcf_action_init_1+0x238/0x4a0 [ 286.674017][ T1183] tcf_action_init+0xcf/0x1f0 [ 286.678714][ T1183] tcf_action_add+0x7d/0x190 [ 286.684497][ T1183] tc_ctl_action+0xdb/0x140 [ 286.688991][ T1183] rtnetlink_rcv_msg+0x187/0x4c0 [ 286.697908][ T1183] ? rtnetlink_put_metrics+0x1d0/0x1d0 [ 286.705643][ T1183] netlink_rcv_skb+0x49/0xf0 [ 286.714047][ T1183] netlink_unicast+0x19a/0x270 [ 286.718807][ T1183] netlink_sendmsg+0x276/0x4c0 [ 286.724755][ T1183] sock_sendmsg+0x2b/0x40 [ 286.729070][ T1183] ____sys_sendmsg+0x1ed/0x230 [ 286.737849][ T1183] ? copy_msghdr_from_user+0x57/0x90 [ 286.744760][ T1183] ___sys_sendmsg+0x77/0xb0 [ 286.749253][ T1183] ? find_held_lock+0x2d/0x90 [ 286.757755][ T1183] ? __fget_files+0x107/0x1e0 [ 286.763321][ T1183] ? __fget_files+0x11f/0x1e0 [ 286.767981][ T1183] __sys_sendmsg+0x52/0xa0 [ 286.776400][ T1183] do_syscall_64+0x2d/0x70 [ 286.781820][ T1183] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 286.787689][ T1183] RIP: 0033:0x45de59 [ 286.795568][ T1183] RSP: 002b:00007f3bfea9cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 286.805034][ T1183] RAX: ffffffffffffffda RBX: 000000000002e600 RCX: 000000000045de59 [ 286.816675][ T1183] RDX: 0000000000000000 RSI: 0000000020002980 RDI: 0000000000000003 [ 286.825615][ T1183] RBP: 000000000118bf60 R08: 0000000000000000 R09: 0000000000000000 [ 286.837652][ T1183] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c [ 286.846886][ T1183] R13: 00007ffcd939da5f R14: 00007f3bfea9d9c0 R15: 000000000118bf2c [ 286.859496][ T1183] INFO: task syz-executor.1:7536 blocked for more than 145 seconds. [ 286.870071][ T1183] Not tainted 5.11.0-rc2-syzkaller #0 [ 286.875950][ T1183] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 286.889642][ T1183] task:syz-executor.1 state:D stack:14168 pid: 7536 ppid: 6171 flags:0x00004004 [ 286.899072][ T1183] Call Trace: [ 286.906859][ T1183] __schedule+0x429/0x9e0 [ 286.911451][ T1183] ? rtnetlink_rcv_msg+0x15e/0x4c0 [ 286.916543][ T1183] schedule+0x38/0xe0 [ 286.925256][ T1183] schedule_preempt_disabled+0xf/0x20 [ 286.930878][ T1183] __mutex_lock+0x4af/0xa30 [ 286.935366][ T1183] ? find_held_lock+0x2d/0x90 [ 286.945323][ T1183] ? rtnetlink_rcv_msg+0x15e/0x4c0 [ 286.950705][ T1183] rtnetlink_rcv_msg+0x15e/0x4c0 [ 286.955628][ T1183] ? rtnetlink_put_metrics+0x1d0/0x1d0 [ 286.966299][ T1183] netlink_rcv_skb+0x49/0xf0 [ 286.971187][ T1183] netlink_unicast+0x19a/0x270 [ 286.975936][ T1183] netlink_sendmsg+0x276/0x4c0 [ 286.985413][ T1183] sock_sendmsg+0x2b/0x40 [ 286.989729][ T1183] ____sys_sendmsg+0x1ed/0x230 [ 286.994895][ T1183] ? copy_msghdr_from_user+0x57/0x90 [ 287.004690][ T1183] ___sys_sendmsg+0x77/0xb0 [ 287.009187][ T1183] ? find_held_lock+0x2d/0x90 [ 287.014227][ T1183] ? __fget_files+0x107/0x1e0 [ 287.018890][ T1183] ? __fget_files+0x11f/0x1e0 [ 287.030202][ T1183] __sys_sendmsg+0x52/0xa0 [ 287.034649][ T1183] do_syscall_64+0x2d/0x70 [ 287.039044][ T1183] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 287.045796][ T1183] RIP: 0033:0x45de59 [ 287.049676][ T1183] RSP: 002b:00007f3bfea5ac78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 287.058621][ T1183] RAX: ffffffffffffffda RBX: 000000000002e600 RCX: 000000000045de59 [ 287.066861][ T1183] RDX: 0000000000000000 RSI: 0000000020002980 RDI: 0000000000000003 [ 287.075691][ T1183] RBP: 000000000118c0b0 R08: 0000000000000000 R09: 0000000000000000 [ 287.083943][ T1183] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118c07c [ 287.092149][ T1183] R13: 00007ffcd939da5f R14: 00007f3bfea5b9c0 R15: 000000000118c07c [ 287.100456][ T1183] [ 287.100456][ T1183] Showing all locks held in the system: [ 287.108172][ T1183] 3 locks held by kworker/0:1/14: [ 287.113619][ T1183] #0: ffff888100055f38 ((wq_completion)events_power_efficient){+.+.}-{0:0}, at: process_one_work+0x207/0x610 [ 287.125542][ T1183] #1: ffffc9000008fe70 ((reg_check_chans).work){+.+.}-{0:0}, at: process_one_work+0x207/0x610 [ 287.136141][ T1183] #2: ffffffff84e37c08 (rtnl_mutex){+.+.}-{3:3}, at: reg_check_chans_work+0x23/0x4b0 [ 287.145958][ T1183] 1 lock held by khungtaskd/1183: [ 287.151360][ T1183] #0: ffffffff84a13060 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x15/0x1a6 [ 287.165629][ T1183] 1 lock held by in:imklog/5818: [ 287.170818][ T1183] #0: ffff888100b812f0 (&f->f_pos_lock){+.+.}-{3:3}, at: __fdget_pos+0x45/0x50 [ 287.179833][ T1183] 3 locks held by syz-executor.3/6162: [ 287.192660][ T1183] #0: ffffffff84e5b010 (cb_lock){++++}-{3:3}, at: genl_rcv+0x10/0x30 [ 287.203184][ T1183] #1: ffffffff84e5b0a8 (genl_mutex){+.+.}-{3:3}, at: genl_rcv_msg+0x117/0x1e0 [ 287.214421][ T1183] #2: ffffffff84e37c08 (rtnl_mutex){+.+.}-{3:3}, at: ieee80211_register_hw+0x556/0xd20 [ 287.226452][ T1183] 2 locks held by syz-executor.2/6163: [ 287.234174][ T1183] #0: ffffffff84e5b010 (cb_lock){++++}-{3:3}, at: genl_rcv+0x10/0x30 [ 287.244748][ T1183] #1: ffffffff84e5b0a8 (genl_mutex){+.+.}-{3:3}, at: genl_rcv_msg+0x117/0x1e0 [ 287.254199][ T1183] 1 lock held by syz-executor.0/6166: [ 287.259552][ T1183] #0: ffffffff84e37c08 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x15e/0x4c0 [ 287.269526][ T1183] 2 locks held by syz-executor.4/6168: [ 287.275238][ T1183] #0: ffffffff84e5b010 (cb_lock){++++}-{3:3}, at: genl_rcv+0x10/0x30 [ 287.283694][ T1183] #1: ffffffff84e5b0a8 (genl_mutex){+.+.}-{3:3}, at: genl_rcv_msg+0x117/0x1e0 [ 287.292914][ T1183] 1 lock held by syz-executor.5/6170: [ 287.298259][ T1183] #0: ffffffff84e37c08 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x15e/0x4c0 [ 287.308677][ T1183] 3 locks held by kworker/0:4/7455: [ 287.314216][ T1183] #0: ffff888106ca5f38 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0x207/0x610 [ 287.325347][ T1183] #1: ffffc90002213e70 ((work_completion)(&(&ifa->dad_work)->work)){+.+.}-{0:0}, at: process_one_work+0x207/0x610 [ 287.337718][ T1183] #2: ffffffff84e37c08 (rtnl_mutex){+.+.}-{3:3}, at: addrconf_dad_work+0x3f/0x550 [ 287.352480][ T1183] 3 locks held by kworker/1:4/7464: [ 287.357660][ T1183] #0: ffff888106ca5f38 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0x207/0x610 [ 287.368967][ T1183] #1: ffffc900022abe70 ((work_completion)(&(&ifa->dad_work)->work)){+.+.}-{0:0}, at: process_one_work+0x207/0x610 [ 287.381325][ T1183] #2: ffffffff84e37c08 (rtnl_mutex){+.+.}-{3:3}, at: addrconf_dad_work+0x3f/0x550 [ 287.390896][ T1183] 1 lock held by syz-executor.1/7530: [ 287.396242][ T1183] #0: ffffffff84e37c08 (rtnl_mutex){+.+.}-{3:3}, at: tcf_action_init_1+0x238/0x4a0 [ 287.405953][ T1183] 1 lock held by syz-executor.1/7531: [ 287.412202][ T1183] 1 lock held by syz-executor.1/7536: [ 287.417549][ T1183] #0: ffffffff84e37c08 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x15e/0x4c0 [ 287.427411][ T1183] [ 287.429720][ T1183] ============================================= [ 287.429720][ T1183] [ 287.438534][ T1183] NMI backtrace for cpu 1 [ 287.442888][ T1183] CPU: 1 PID: 1183 Comm: khungtaskd Not tainted 5.11.0-rc2-syzkaller #0 [ 287.451185][ T1183] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 287.461217][ T1183] Call Trace: [ 287.464478][ T1183] dump_stack+0xa3/0xc8 [ 287.468612][ T1183] nmi_cpu_backtrace.cold.8+0x68/0x82 [ 287.473961][ T1183] ? lapic_can_unplug_cpu+0x70/0x70 [ 287.479135][ T1183] nmi_trigger_cpumask_backtrace+0xd5/0xf0 [ 287.484919][ T1183] watchdog+0x5f1/0x6f0 [ 287.489055][ T1183] ? hungtask_pm_notify+0x40/0x40 [ 287.494055][ T1183] kthread+0x145/0x170 [ 287.498101][ T1183] ? kthread_bind+0x50/0x50 [ 287.502579][ T1183] ret_from_fork+0x1f/0x30 [ 287.507089][ T1183] Sending NMI from CPU 1 to CPUs 0: [ 287.512473][ C0] NMI backtrace for cpu 0 [ 287.512475][ C0] CPU: 0 PID: 925 Comm: kworker/u4:7 Not tainted 5.11.0-rc2-syzkaller #0 [ 287.512476][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 287.512477][ C0] Workqueue: phy6 ieee80211_iface_work [ 287.512479][ C0] RIP: 0010:__lock_acquire+0x1f6/0x1b30 [ 287.512480][ C0] Code: c1 e0 06 48 05 60 1b 52 86 44 0f b7 a8 b8 00 00 00 0f b7 45 20 66 25 ff 1f 0f b7 c0 48 0f a3 05 20 0f 2c 05 0f 83 e5 05 00 00 <48> 8d 04 40 48 c1 e0 06 48 05 60 1b 52 86 66 45 85 ed 8b b3 80 09 [ 287.512482][ C0] RSP: 0018:ffffc90001c43200 EFLAGS: 00000047 [ 287.512483][ C0] RAX: 0000000000000000 RBX: ffff888101724180 RCX: 0000000000000008 [ 287.512484][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888101724b08 [ 287.512485][ C0] RBP: ffff888101724bd0 R08: 00000000000000c8 R09: 0000000000000001 [ 287.512486][ C0] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 287.512486][ C0] R13: 0000000000000002 R14: ffffffff86b09268 R15: 000000000000000c [ 287.512487][ C0] FS: 0000000000000000(0000) GS:ffff888237c00000(0000) knlGS:0000000000000000 [ 287.512488][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 287.512489][ C0] CR2: 00007fd4f1bc3000 CR3: 00000001175d5002 CR4: 00000000001706f0 [ 287.512490][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 287.512491][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 287.512491][ C0] Call Trace: [ 287.512492][ C0] lock_acquire+0xfb/0x440 [ 287.512493][ C0] ? __debug_object_init+0x6a/0x470 [ 287.512493][ C0] _raw_spin_lock_irqsave+0x58/0x80 [ 287.512494][ C0] ? __debug_object_init+0x6a/0x470 [ 287.512495][ C0] __debug_object_init+0x6a/0x470 [ 287.512495][ C0] debug_object_activate+0x140/0x240 [ 287.512496][ C0] kvfree_call_rcu+0xa1/0x4f0 [ 287.512496][ C0] cfg80211_update_known_bss+0x62/0x1f0 [ 287.512497][ C0] cfg80211_bss_update+0x6d/0x720 [ 287.512498][ C0] cfg80211_inform_single_bss_frame_data+0x22c/0x570 [ 287.512498][ C0] cfg80211_inform_bss_frame_data+0x32/0x3b0 [ 287.512499][ C0] ? find_held_lock+0x2d/0x90 [ 287.512500][ C0] ? ieee80211_bss_info_update+0x128/0x400 [ 287.512500][ C0] ieee80211_bss_info_update+0x15a/0x400 [ 287.512501][ C0] ? __lock_acquire+0x502/0x1b30 [ 287.512502][ C0] ? find_held_lock+0x2d/0x90 [ 287.512502][ C0] ? find_held_lock+0x2d/0x90 [ 287.512503][ C0] ieee80211_rx_mgmt_probe_beacon+0x392/0x9c0 [ 287.512503][ C0] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 287.512504][ C0] ? __lock_acquire+0x502/0x1b30 [ 287.512505][ C0] ieee80211_ibss_rx_queued_mgmt+0xcf/0x860 [ 287.512505][ C0] ? __lock_acquire+0x502/0x1b30 [ 287.512506][ C0] ? __lock_acquire+0x502/0x1b30 [ 287.512507][ C0] ? mark_held_locks+0x48/0x70 [ 287.512508][ C0] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 287.512508][ C0] ? lockdep_hardirqs_on+0x54/0x110 [ 287.512509][ C0] ieee80211_iface_work+0x292/0x3b0 [ 287.512510][ C0] process_one_work+0x293/0x610 [ 287.512510][ C0] ? process_one_work+0x610/0x610 [ 287.512511][ C0] worker_thread+0x38/0x380 [ 287.512511][ C0] ? process_one_work+0x610/0x610 [ 287.512512][ C0] kthread+0x145/0x170 [ 287.512513][ C0] ? kthread_bind+0x50/0x50 [ 287.512513][ C0] ret_from_fork+0x1f/0x30 [ 287.521177][ T1183] Kernel panic - not syncing: hung_task: blocked tasks [ 287.834767][ T1183] CPU: 1 PID: 1183 Comm: khungtaskd Not tainted 5.11.0-rc2-syzkaller #0 [ 287.843064][ T1183] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 287.853090][ T1183] Call Trace: [ 287.856349][ T1183] dump_stack+0xa3/0xc8 [ 287.860485][ T1183] panic+0x186/0x369 [ 287.864360][ T1183] watchdog.cold.7+0x35/0x172 [ 287.869022][ T1183] ? hungtask_pm_notify+0x40/0x40 [ 287.874026][ T1183] kthread+0x145/0x170 [ 287.878088][ T1183] ? kthread_bind+0x50/0x50 [ 287.882568][ T1183] ret_from_fork+0x1f/0x30 [ 287.888757][ T1183] Kernel Offset: disabled [ 287.893113][ T1183] Rebooting in 86400 seconds..