Warning: Permanently added '10.128.1.93' (ECDSA) to the list of known hosts. 2021/03/26 01:52:26 parsed 1 programs 2021/03/26 01:52:27 executed programs: 0 [ 151.156687][ T28] audit: type=1400 audit(1616723547.372:12): avc: denied { execmem } for pid=7767 comm="syz-executor.2" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 152.610117][ T7770] IPVS: ftp: loaded support on port[0] = 21 [ 152.823650][ T7771] IPVS: ftp: loaded support on port[0] = 21 [ 152.853695][ T7778] IPVS: ftp: loaded support on port[0] = 21 [ 152.906619][ T7773] IPVS: ftp: loaded support on port[0] = 21 [ 153.185546][ T7777] IPVS: ftp: loaded support on port[0] = 21 [ 153.297370][ T7775] IPVS: ftp: loaded support on port[0] = 21 [ 154.220321][ T7778] chnl_net:caif_netlink_parms(): no params data found [ 154.303691][ T7773] chnl_net:caif_netlink_parms(): no params data found [ 154.506582][ T3390] Bluetooth: hci0: command 0x0409 tx timeout [ 154.544023][ T7770] chnl_net:caif_netlink_parms(): no params data found [ 154.565858][ T7775] chnl_net:caif_netlink_parms(): no params data found [ 154.581562][ T3390] Bluetooth: hci2: command 0x0409 tx timeout [ 154.599854][ T13] Bluetooth: hci5: command 0x0409 tx timeout [ 154.627637][ T13] Bluetooth: hci4: command 0x0409 tx timeout [ 154.633231][ T3390] Bluetooth: hci1: command 0x0409 tx timeout [ 154.671207][ T3390] Bluetooth: hci3: command 0x0409 tx timeout [ 154.854451][ T7777] chnl_net:caif_netlink_parms(): no params data found [ 155.036901][ T7778] bridge0: port 1(bridge_slave_0) entered blocking state [ 155.044979][ T7778] bridge0: port 1(bridge_slave_0) entered disabled state [ 155.055633][ T7778] device bridge_slave_0 entered promiscuous mode [ 155.069443][ T7773] bridge0: port 1(bridge_slave_0) entered blocking state [ 155.077268][ T7773] bridge0: port 1(bridge_slave_0) entered disabled state [ 155.088146][ T7773] device bridge_slave_0 entered promiscuous mode [ 155.121850][ T7771] chnl_net:caif_netlink_parms(): no params data found [ 155.252004][ T7773] bridge0: port 2(bridge_slave_1) entered blocking state [ 155.260447][ T7773] bridge0: port 2(bridge_slave_1) entered disabled state [ 155.270697][ T7773] device bridge_slave_1 entered promiscuous mode [ 155.300210][ T7778] bridge0: port 2(bridge_slave_1) entered blocking state [ 155.310033][ T7778] bridge0: port 2(bridge_slave_1) entered disabled state [ 155.320735][ T7778] device bridge_slave_1 entered promiscuous mode [ 155.480581][ T7775] bridge0: port 1(bridge_slave_0) entered blocking state [ 155.488630][ T7775] bridge0: port 1(bridge_slave_0) entered disabled state [ 155.499204][ T7775] device bridge_slave_0 entered promiscuous mode [ 155.560212][ T7770] bridge0: port 1(bridge_slave_0) entered blocking state [ 155.568784][ T7770] bridge0: port 1(bridge_slave_0) entered disabled state [ 155.579804][ T7770] device bridge_slave_0 entered promiscuous mode [ 155.659984][ T7773] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 155.708257][ T7778] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 155.745028][ T7775] bridge0: port 2(bridge_slave_1) entered blocking state [ 155.753946][ T7775] bridge0: port 2(bridge_slave_1) entered disabled state [ 155.764624][ T7775] device bridge_slave_1 entered promiscuous mode [ 155.774288][ T7771] bridge0: port 1(bridge_slave_0) entered blocking state [ 155.783081][ T7771] bridge0: port 1(bridge_slave_0) entered disabled state [ 155.794268][ T7771] device bridge_slave_0 entered promiscuous mode [ 155.836735][ T7770] bridge0: port 2(bridge_slave_1) entered blocking state [ 155.846967][ T7770] bridge0: port 2(bridge_slave_1) entered disabled state [ 155.858214][ T7770] device bridge_slave_1 entered promiscuous mode [ 155.879809][ T7773] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 155.890206][ T7777] bridge0: port 1(bridge_slave_0) entered blocking state [ 155.898535][ T7777] bridge0: port 1(bridge_slave_0) entered disabled state [ 155.908576][ T7777] device bridge_slave_0 entered promiscuous mode [ 155.922408][ T7778] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 155.950663][ T7771] bridge0: port 2(bridge_slave_1) entered blocking state [ 155.959866][ T7771] bridge0: port 2(bridge_slave_1) entered disabled state [ 155.970450][ T7771] device bridge_slave_1 entered promiscuous mode [ 156.019713][ T7775] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 156.056711][ T7770] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 156.133633][ T7775] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 156.149734][ T7770] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 156.163467][ T7773] team0: Port device team_slave_0 added [ 156.171567][ T7777] bridge0: port 2(bridge_slave_1) entered blocking state [ 156.180224][ T7777] bridge0: port 2(bridge_slave_1) entered disabled state [ 156.190489][ T7777] device bridge_slave_1 entered promiscuous mode [ 156.250324][ T7773] team0: Port device team_slave_1 added [ 156.322189][ T7775] team0: Port device team_slave_0 added [ 156.347315][ T7770] team0: Port device team_slave_0 added [ 156.361876][ T7778] team0: Port device team_slave_0 added [ 156.389180][ T7771] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 156.407384][ T7775] team0: Port device team_slave_1 added [ 156.415502][ T7773] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 156.423000][ T7773] 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. [ 156.452228][ T7773] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 156.468450][ T7770] team0: Port device team_slave_1 added [ 156.493928][ T7778] team0: Port device team_slave_1 added [ 156.505420][ T7771] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 156.596697][ T3390] Bluetooth: hci0: command 0x041b tx timeout [ 156.627956][ T7777] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 156.663232][ T7773] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 156.671388][ T7773] 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. [ 156.676024][ T3390] Bluetooth: hci5: command 0x041b tx timeout [ 156.700038][ T7773] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 156.719600][ T13] Bluetooth: hci1: command 0x041b tx timeout [ 156.720626][ T7778] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 156.734741][ T7778] 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. [ 156.735927][ T13] Bluetooth: hci4: command 0x041b tx timeout [ 156.764506][ T7778] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 156.777988][ T7775] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 156.791755][ T7775] 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. [ 156.820984][ T7775] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 156.840684][ T7777] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 156.863980][ T7771] team0: Port device team_slave_0 added [ 156.876987][ T3390] Bluetooth: hci2: command 0x041b tx timeout [ 156.880418][ T7770] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 156.891767][ T7770] 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. [ 156.911689][ T3390] Bluetooth: hci3: command 0x041b tx timeout [ 156.919797][ T7770] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 156.974279][ T7771] team0: Port device team_slave_1 added [ 157.009312][ T7775] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 157.017292][ T7775] 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. [ 157.046228][ T7775] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 157.061300][ T7778] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 157.069598][ T7778] 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. [ 157.099428][ T7778] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 157.216034][ T7773] device hsr_slave_0 entered promiscuous mode [ 157.257104][ T7773] device hsr_slave_1 entered promiscuous mode [ 157.322092][ T7770] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 157.330739][ T7770] 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. [ 157.358650][ T7770] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 157.409293][ T7771] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 157.417059][ T7771] 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. [ 157.446658][ T7771] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 157.461794][ T7777] team0: Port device team_slave_0 added [ 157.476414][ T7777] team0: Port device team_slave_1 added [ 157.516032][ T7771] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 157.524546][ T7771] 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. [ 157.556653][ T7771] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 157.721938][ T7770] device hsr_slave_0 entered promiscuous mode [ 157.756893][ T7770] device hsr_slave_1 entered promiscuous mode [ 157.805963][ T7770] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 157.815143][ T7770] Cannot create hsr debugfs directory [ 157.879868][ T7778] device hsr_slave_0 entered promiscuous mode [ 157.916536][ T7778] device hsr_slave_1 entered promiscuous mode [ 157.976082][ T7778] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 157.986914][ T7778] Cannot create hsr debugfs directory [ 158.062053][ T7775] device hsr_slave_0 entered promiscuous mode [ 158.106986][ T7775] device hsr_slave_1 entered promiscuous mode [ 158.166019][ T7775] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 158.175185][ T7775] Cannot create hsr debugfs directory [ 158.241499][ T7777] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 158.251445][ T7777] 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. [ 158.283884][ T7777] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 158.401663][ T7771] device hsr_slave_0 entered promiscuous mode [ 158.446728][ T7771] device hsr_slave_1 entered promiscuous mode [ 158.495939][ T7771] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 158.506347][ T7771] Cannot create hsr debugfs directory [ 158.516207][ T7777] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 158.524451][ T7777] 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. [ 158.557603][ T7777] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 158.667966][ T3390] Bluetooth: hci0: command 0x040f tx timeout [ 158.747489][ T13] Bluetooth: hci1: command 0x040f tx timeout [ 158.756094][ T3390] Bluetooth: hci5: command 0x040f tx timeout [ 158.835988][ T13] Bluetooth: hci4: command 0x040f tx timeout [ 158.906042][ T3390] Bluetooth: hci2: command 0x040f tx timeout [ 158.932810][ T7777] device hsr_slave_0 entered promiscuous mode [ 159.002325][ T3390] Bluetooth: hci3: command 0x040f tx timeout [ 159.060597][ T7777] device hsr_slave_1 entered promiscuous mode [ 159.126280][ T7777] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 159.136206][ T7777] Cannot create hsr debugfs directory [ 159.760585][ T7773] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 159.858181][ T7773] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 159.921852][ T7773] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 159.973681][ T7773] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 160.163504][ T7778] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 160.225991][ T7778] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 160.273619][ T7778] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 160.341089][ T7778] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 160.548544][ T7775] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 160.661256][ T7775] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 160.703207][ T7775] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 160.747865][ T7775] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 160.747995][ T53] Bluetooth: hci0: command 0x0419 tx timeout [ 160.849824][ T53] Bluetooth: hci5: command 0x0419 tx timeout [ 160.857006][ T53] Bluetooth: hci1: command 0x0419 tx timeout [ 160.916426][ T13] Bluetooth: hci4: command 0x0419 tx timeout [ 160.991499][ T53] Bluetooth: hci2: command 0x0419 tx timeout [ 161.022774][ T7770] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 161.068465][ T53] Bluetooth: hci3: command 0x0419 tx timeout [ 161.121632][ T7770] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 161.169799][ T7771] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 161.252038][ T7770] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 161.310351][ T7771] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 161.369398][ T7771] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 161.421573][ T7770] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 161.501060][ T7771] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 161.750403][ T7777] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 161.794329][ T7777] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 161.857790][ T7777] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 161.907441][ T7777] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 161.999649][ T7773] 8021q: adding VLAN 0 to HW filter on device bond0 [ 162.116537][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 162.127262][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 162.218599][ T7773] 8021q: adding VLAN 0 to HW filter on device team0 [ 162.246151][ T7775] 8021q: adding VLAN 0 to HW filter on device bond0 [ 162.270108][ T7778] 8021q: adding VLAN 0 to HW filter on device bond0 [ 162.307123][ T3390] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 162.318058][ T3390] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 162.328399][ T3390] bridge0: port 1(bridge_slave_0) entered blocking state [ 162.336882][ T3390] bridge0: port 1(bridge_slave_0) entered forwarding state [ 162.358713][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 162.431356][ T3390] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 162.441917][ T3390] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 162.451873][ T3390] bridge0: port 2(bridge_slave_1) entered blocking state [ 162.459589][ T3390] bridge0: port 2(bridge_slave_1) entered forwarding state [ 162.470529][ T3390] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 162.479910][ T3390] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 162.533967][ T7775] 8021q: adding VLAN 0 to HW filter on device team0 [ 162.543676][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 162.554156][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 162.564452][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 162.638960][ T7778] 8021q: adding VLAN 0 to HW filter on device team0 [ 162.688065][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 162.701881][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 162.715348][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 162.727364][ T53] bridge0: port 1(bridge_slave_0) entered blocking state [ 162.737221][ T53] bridge0: port 1(bridge_slave_0) entered forwarding state [ 162.747122][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 162.758305][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 162.781031][ T3390] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 162.794881][ T3390] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 162.806651][ T3390] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 162.817658][ T3390] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 162.827999][ T3390] bridge0: port 2(bridge_slave_1) entered blocking state [ 162.837185][ T3390] bridge0: port 2(bridge_slave_1) entered forwarding state [ 162.887395][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 162.899558][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 162.910199][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 162.919368][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 163.015723][ T7771] 8021q: adding VLAN 0 to HW filter on device bond0 [ 163.074364][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 163.084915][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 163.096752][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 163.109625][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 163.121483][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 163.131935][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 163.142714][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 163.151348][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 163.161645][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 163.176136][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 163.188591][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 163.201217][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 163.214339][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 163.231206][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 163.244410][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 163.257085][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 163.268076][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 163.278863][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 163.289616][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 163.300953][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 163.313618][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 163.336286][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 163.346546][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 163.409879][ T7770] 8021q: adding VLAN 0 to HW filter on device bond0 [ 163.459695][ T3390] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 163.470529][ T3390] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 163.481304][ T3390] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 163.494432][ T3390] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 163.507760][ T3390] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 163.519367][ T3390] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 163.566410][ T7771] 8021q: adding VLAN 0 to HW filter on device team0 [ 163.582073][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 163.594118][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 163.667047][ T7775] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 163.694033][ T7770] 8021q: adding VLAN 0 to HW filter on device team0 [ 163.709115][ T7773] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 163.726105][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 163.735760][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 163.744659][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 163.756063][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 163.766563][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 163.778145][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 163.788901][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 163.799940][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 163.811511][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 163.823226][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 163.834029][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 163.842922][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 163.857477][ T7778] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 163.904635][ T7777] 8021q: adding VLAN 0 to HW filter on device bond0 [ 164.012390][ T7778] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 164.038874][ T7777] 8021q: adding VLAN 0 to HW filter on device team0 [ 164.249888][ T7775] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 164.270734][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 164.280981][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 164.292685][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 164.303494][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 164.311318][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 164.323495][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 164.335606][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 164.345979][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 164.354081][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 164.364414][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 164.373430][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 164.381860][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 164.394237][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 164.406460][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 164.417030][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 164.429371][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 164.440755][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 164.450581][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 164.462248][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 164.474516][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 164.487460][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 164.498558][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 164.510311][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 164.519036][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 164.529835][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 164.541229][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 164.552489][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 164.563759][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 164.574513][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 164.583265][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 164.592943][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 164.602312][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 164.611633][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 164.625568][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 164.638332][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 164.652050][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 164.665416][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 164.676725][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 164.687610][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 164.699704][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 164.714122][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 164.727778][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 164.743988][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 164.757554][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 164.768787][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 164.782717][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 164.794408][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 164.806381][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 164.818111][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 164.831490][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 164.846158][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 164.860110][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 164.872255][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 164.908015][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 164.918297][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 164.929709][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 164.941340][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 164.954015][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 165.025702][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 165.036076][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 165.047482][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 165.058996][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 165.093429][ T7777] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 165.111090][ T7771] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 165.126204][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 165.136208][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 165.148276][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 165.159340][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 165.208948][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 165.220504][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 165.233922][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 165.245931][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 165.257741][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 165.268433][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 165.282668][ T7778] device veth0_vlan entered promiscuous mode [ 165.295931][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 165.307198][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 165.321634][ T7773] device veth0_vlan entered promiscuous mode [ 165.349721][ T7770] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 165.407599][ T7778] device veth1_vlan entered promiscuous mode [ 165.462136][ T7773] device veth1_vlan entered promiscuous mode [ 165.483542][ T3390] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 165.494289][ T3390] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 165.504588][ T3390] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 165.513446][ T3390] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 165.634773][ T7777] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 165.654109][ T7770] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 165.678376][ T7771] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 165.688638][ T3390] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 165.700028][ T3390] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 165.710634][ T3390] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 165.719394][ T3390] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 165.728275][ T3390] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 165.739351][ T3390] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 165.747782][ T3390] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 165.758701][ T3390] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 165.823943][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 165.836385][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 165.882544][ T7773] device veth0_macvtap entered promiscuous mode [ 165.961866][ T7773] device veth1_macvtap entered promiscuous mode [ 165.976743][ T7775] device veth0_vlan entered promiscuous mode [ 166.001490][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 166.015012][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 166.025820][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 166.037012][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 166.048336][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 166.059327][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 166.102885][ T7778] device veth0_macvtap entered promiscuous mode [ 166.153594][ T7775] device veth1_vlan entered promiscuous mode [ 166.164470][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 166.175218][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 166.185293][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 166.196742][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 166.212966][ T7773] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 166.279738][ T7778] device veth1_macvtap entered promiscuous mode [ 166.298065][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 166.308444][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 166.319117][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 166.330063][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 166.367450][ T7773] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 166.383874][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 166.395944][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 166.406910][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 166.417863][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 166.472247][ T7773] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 166.482204][ T7773] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 166.492223][ T7773] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 166.502096][ T7773] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 166.526102][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 166.536795][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 166.549503][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 166.560556][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 166.653996][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 166.664980][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 166.683685][ T7771] device veth0_vlan entered promiscuous mode [ 166.825613][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 166.836232][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 166.856894][ T7778] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 166.869002][ T7778] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 166.883931][ T7778] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 166.903390][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 166.914325][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 166.924240][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 166.935195][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 167.022874][ T7778] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 167.036178][ T7778] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 167.050458][ T7778] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 167.078293][ T7770] device veth0_vlan entered promiscuous mode [ 167.096724][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 167.107854][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 167.119075][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 167.130022][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 167.141853][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 167.153261][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 167.180887][ T7771] device veth1_vlan entered promiscuous mode [ 167.196049][ T7775] device veth0_macvtap entered promiscuous mode [ 167.215187][ T7778] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 167.226028][ T7778] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 167.237696][ T7778] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 167.248251][ T7778] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 167.290448][ T7777] device veth0_vlan entered promiscuous mode [ 167.301877][ T7775] device veth1_macvtap entered promiscuous mode [ 167.369404][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 167.379778][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 167.390032][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 167.413109][ T7770] device veth1_vlan entered promiscuous mode [ 167.509749][ T7777] device veth1_vlan entered promiscuous mode [ 167.621523][ T7775] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 167.635540][ T7775] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 167.646529][ T7775] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 167.657672][ T7775] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 167.673433][ T7775] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 167.709599][ T9094] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 167.722474][ T9094] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 167.878124][ T7775] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 167.891662][ T7775] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 167.903568][ T7775] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 167.918085][ T7775] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 167.935459][ T7775] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 167.944545][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 167.957563][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 167.970494][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 167.982685][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 167.994078][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 168.006002][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 168.044081][ T7777] device veth0_macvtap entered promiscuous mode [ 168.073815][ T7775] netdevsim netdevsim5 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 168.084668][ T7775] netdevsim netdevsim5 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 168.094290][ T7775] netdevsim netdevsim5 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 168.104407][ T7775] netdevsim netdevsim5 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 168.120873][ T7770] device veth0_macvtap entered promiscuous mode [ 168.142103][ T7777] device veth1_macvtap entered promiscuous mode [ 168.201698][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 168.213429][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 168.223439][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 168.234376][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 168.253897][ T7771] device veth0_macvtap entered promiscuous mode [ 168.321913][ T7770] device veth1_macvtap entered promiscuous mode [ 168.370141][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 168.385941][ T7771] device veth1_macvtap entered promiscuous mode [ 168.418901][ T7777] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 168.431866][ T7777] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 168.445420][ T7777] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 168.456807][ T7777] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 168.468491][ T7777] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 168.481329][ T7777] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 168.498181][ T7777] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 168.521404][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 168.533465][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 168.683103][ T7777] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 168.695612][ T7777] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 168.706465][ T7777] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 168.718098][ T7777] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 168.729530][ T7777] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 168.741035][ T7777] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 168.755981][ T7777] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 168.891016][ T7771] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 168.903494][ T7771] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 168.914766][ T7771] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 168.926577][ T7771] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 168.938703][ T7771] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 168.951165][ T7771] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 168.962433][ T7771] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 168.973899][ T7771] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 168.986303][ T5] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 168.989970][ T7771] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 169.004274][ T9092] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 169.017306][ T9092] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 169.028633][ T9092] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 169.039726][ T9092] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 169.065370][ T7777] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 169.075839][ T7777] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 169.085573][ T7777] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 169.095569][ T7777] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 169.111345][ T7770] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 169.124673][ T7770] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 169.137896][ T7770] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 169.150913][ T7770] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 169.162523][ T7770] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 169.174376][ T7770] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 169.185461][ T7770] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 169.197537][ T7770] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 169.208327][ T7770] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 169.220377][ T7770] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 169.237881][ T7770] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 169.250038][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 169.261379][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 169.369936][ T7770] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 169.382481][ T7770] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 169.395357][ T7770] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 169.407687][ T7770] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 169.422608][ T7770] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 169.434597][ T7770] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 169.445642][ T7770] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 169.457069][ T7770] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 169.471839][ T7770] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 169.498005][ T5] usb 1-1: Using ep0 maxpacket: 8 [ 169.512683][ T9092] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 169.524102][ T9092] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 169.546186][ T7771] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 169.557969][ T7771] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 169.568555][ T7771] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 169.580782][ T7771] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 169.592233][ T7771] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 169.603541][ T7771] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 169.615400][ T7771] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 169.627785][ T7771] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 169.640365][ T7771] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 169.652857][ T7771] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 169.668455][ T7771] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 169.684897][ T9092] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 169.696565][ T9092] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 169.734206][ T7770] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 169.745214][ T7770] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 169.755914][ T7770] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 169.765304][ T7770] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 169.798619][ T5] usb 1-1: unable to get BOS descriptor or descriptor too short [ 169.959418][ T9106] udc-core: couldn't find an available UDC or it's busy [ 169.968786][ T9106] misc raw-gadget: fail, usb_gadget_probe_driver returned -19 [ 169.979008][ T5] usb 1-1: config 101 has an invalid interface number: 123 but max is 0 [ 169.988364][ T5] usb 1-1: config 101 has no interface number 0 [ 169.995900][ T5] usb 1-1: config 101 interface 123 altsetting 32 endpoint 0xA has invalid maxpacket 1024, setting to 64 [ 170.008704][ T5] usb 1-1: config 101 interface 123 altsetting 32 endpoint 0xB has invalid maxpacket 512, setting to 64 [ 170.021271][ T5] usb 1-1: config 101 interface 123 altsetting 32 bulk endpoint 0x2 has invalid maxpacket 8 [ 170.033351][ T5] usb 1-1: config 101 interface 123 altsetting 32 bulk endpoint 0xF has invalid maxpacket 1023 [ 170.044728][ T7771] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 170.045363][ T5] usb 1-1: config 101 interface 123 altsetting 32 endpoint 0x3 has invalid maxpacket 1024, setting to 64 [ 170.056260][ T7771] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 170.069041][ T5] usb 1-1: config 101 interface 123 has no altsetting 0 [ 170.079330][ T7771] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 170.098374][ T7771] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 170.357371][ T5] usb 1-1: string descriptor 0 read error: -22 [ 170.364983][ T5] usb 1-1: New USB device found, idVendor=17ef, idProduct=304b, bcdDevice=24.89 [ 170.375583][ T5] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 170.672631][ T9106] udc-core: couldn't find an available UDC or it's busy [ 170.680556][ T9106] misc raw-gadget: fail, usb_gadget_probe_driver returned -19 2021/03/26 01:52:46 executed programs: 6 [ 170.747452][ T5] ax88179_178a 1-1:101.123 (unnamed net_device) (uninitialized): Failed to write reg index 0x0002: -71 [ 170.836408][ T5] ax88179_178a 1-1:101.123 (unnamed net_device) (uninitialized): Failed to write reg index 0x0002: -71 [ 171.084893][ T5] ax88179_178a 1-1:101.123 (unnamed net_device) (uninitialized): Failed to write reg index 0x0001: -71 [ 171.242346][ T5] ax88179_178a 1-1:101.123 (unnamed net_device) (uninitialized): Failed to read reg index 0x0006: -71 [ 171.256535][ T5] ===================================================== [ 171.265233][ T5] BUG: KMSAN: uninit-value in ax88179_get_mac_addr+0x487/0x860 [ 171.273527][ T5] CPU: 0 PID: 5 Comm: kworker/0:0 Not tainted 5.11.0-rc7-syzkaller #0 [ 171.282777][ T5] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 171.295447][ T5] Workqueue: usb_hub_wq hub_event [ 171.302689][ T5] Call Trace: [ 171.306172][ T5] dump_stack+0x21c/0x280 [ 171.311432][ T5] kmsan_report+0xfb/0x1e0 [ 171.316849][ T5] __msan_warning+0x5f/0xa0 [ 171.322052][ T5] ax88179_get_mac_addr+0x487/0x860 [ 171.327679][ T5] ax88179_bind+0x3f5/0x19e0 [ 171.332604][ T5] ? kmsan_memcpy_memmove_metadata+0x110/0x2d0 [ 171.339333][ T5] ? kmsan_get_metadata+0x116/0x180 [ 171.345195][ T5] ? ax88179_resume+0x1270/0x1270 [ 171.350735][ T5] usbnet_probe+0x115e/0x3e80 [ 171.355546][ T5] ? kmsan_get_metadata+0x116/0x180 [ 171.361240][ T5] ? usbnet_disconnect+0x6b0/0x6b0 [ 171.366944][ T5] usb_probe_interface+0xfcc/0x1520 [ 171.372569][ T5] ? usb_register_driver+0x900/0x900 [ 171.378616][ T5] really_probe+0xe15/0x24d0 [ 171.384133][ T5] driver_probe_device+0x29d/0x3a0 [ 171.389849][ T5] __device_attach_driver+0x63f/0x830 [ 171.395697][ T5] bus_for_each_drv+0x2c8/0x3f0 [ 171.401119][ T5] ? deferred_probe_work_func+0x400/0x400 [ 171.407520][ T5] __device_attach+0x56a/0x890 [ 171.412547][ T5] device_initial_probe+0x4a/0x60 [ 171.418320][ T5] bus_probe_device+0x17e/0x3d0 [ 171.423241][ T5] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 171.429447][ T5] device_add+0x2d08/0x32b0 [ 171.434620][ T5] usb_set_configuration+0x3662/0x3d90 [ 171.440811][ T5] ? usb_set_configuration+0xad1/0x3d90 [ 171.446512][ T5] usb_generic_driver_probe+0x138/0x300 [ 171.452616][ T5] ? usb_choose_configuration+0xee0/0xee0 [ 171.458547][ T5] usb_probe_device+0x317/0x570 [ 171.463528][ T5] ? usb_register_device_driver+0x590/0x590 [ 171.469969][ T5] really_probe+0xe15/0x24d0 [ 171.474695][ T5] driver_probe_device+0x29d/0x3a0 [ 171.480494][ T5] __device_attach_driver+0x63f/0x830 [ 171.487074][ T5] bus_for_each_drv+0x2c8/0x3f0 [ 171.492526][ T5] ? deferred_probe_work_func+0x400/0x400 [ 171.498789][ T5] __device_attach+0x56a/0x890 [ 171.504916][ T5] device_initial_probe+0x4a/0x60 [ 171.510440][ T5] bus_probe_device+0x17e/0x3d0 [ 171.515870][ T5] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 171.522430][ T5] device_add+0x2d08/0x32b0 [ 171.527585][ T5] usb_new_device+0x1bd4/0x2a30 [ 171.532847][ T5] hub_event+0x5b73/0x8860 [ 171.537846][ T5] ? kmsan_get_metadata+0x116/0x180 [ 171.546324][ T5] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 171.553156][ T5] ? led_work+0x780/0x780 [ 171.558118][ T5] process_one_work+0x1219/0x1fe0 [ 171.564045][ T5] worker_thread+0x10ec/0x2340 [ 171.569309][ T5] kthread+0x521/0x560 [ 171.574418][ T5] ? process_one_work+0x1fe0/0x1fe0 [ 171.580274][ T5] ? kthread_blkcg+0x110/0x110 [ 171.585900][ T5] ret_from_fork+0x1f/0x30 [ 171.590546][ T5] [ 171.593068][ T5] Local variable ----mac@ax88179_get_mac_addr created at: [ 171.600800][ T5] ax88179_get_mac_addr+0x4d/0x860 [ 171.606223][ T5] ax88179_get_mac_addr+0x4d/0x860 [ 171.612597][ T5] ===================================================== [ 171.620337][ T5] Disabling lock debugging due to kernel taint [ 171.628820][ T5] ===================================================== [ 171.637359][ T5] BUG: KMSAN: uninit-value in ax88179_get_mac_addr+0x5ca/0x860 [ 171.645307][ T5] CPU: 0 PID: 5 Comm: kworker/0:0 Tainted: G B 5.11.0-rc7-syzkaller #0 [ 171.655489][ T5] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 171.666879][ T5] Workqueue: usb_hub_wq hub_event [ 171.672504][ T5] Call Trace: [ 171.676265][ T5] dump_stack+0x21c/0x280 [ 171.680819][ T5] kmsan_report+0xfb/0x1e0 [ 171.685693][ T5] __msan_warning+0x5f/0xa0 [ 171.691362][ T5] ax88179_get_mac_addr+0x5ca/0x860 [ 171.697150][ T5] ax88179_bind+0x3f5/0x19e0 [ 171.702246][ T5] ? kmsan_memcpy_memmove_metadata+0x110/0x2d0 [ 171.708793][ T5] ? kmsan_get_metadata+0x116/0x180 [ 171.714641][ T5] ? ax88179_resume+0x1270/0x1270 [ 171.720330][ T5] usbnet_probe+0x115e/0x3e80 [ 171.725762][ T5] ? kmsan_get_metadata+0x116/0x180 [ 171.731717][ T5] ? usbnet_disconnect+0x6b0/0x6b0 [ 171.737411][ T5] usb_probe_interface+0xfcc/0x1520 [ 171.743349][ T5] ? usb_register_driver+0x900/0x900 [ 171.750467][ T5] really_probe+0xe15/0x24d0 [ 171.755586][ T5] driver_probe_device+0x29d/0x3a0 [ 171.761367][ T5] __device_attach_driver+0x63f/0x830 [ 171.767409][ T5] bus_for_each_drv+0x2c8/0x3f0 [ 171.773946][ T5] ? deferred_probe_work_func+0x400/0x400 [ 171.780257][ T5] __device_attach+0x56a/0x890 [ 171.785525][ T5] device_initial_probe+0x4a/0x60 [ 171.791368][ T5] bus_probe_device+0x17e/0x3d0 [ 171.797001][ T5] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 171.804045][ T5] device_add+0x2d08/0x32b0 [ 171.809488][ T5] usb_set_configuration+0x3662/0x3d90 [ 171.818650][ T5] ? usb_set_configuration+0xad1/0x3d90 [ 171.824893][ T5] usb_generic_driver_probe+0x138/0x300 [ 171.831482][ T5] ? usb_choose_configuration+0xee0/0xee0 [ 171.837842][ T5] usb_probe_device+0x317/0x570 [ 171.844059][ T5] ? usb_register_device_driver+0x590/0x590 [ 171.850310][ T5] really_probe+0xe15/0x24d0 [ 171.855193][ T5] driver_probe_device+0x29d/0x3a0 [ 171.861205][ T5] __device_attach_driver+0x63f/0x830 [ 171.867668][ T5] bus_for_each_drv+0x2c8/0x3f0 [ 171.873749][ T5] ? deferred_probe_work_func+0x400/0x400 [ 171.880408][ T5] __device_attach+0x56a/0x890 [ 171.885646][ T5] device_initial_probe+0x4a/0x60 [ 171.892135][ T5] bus_probe_device+0x17e/0x3d0 [ 171.899794][ T5] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 171.906929][ T5] device_add+0x2d08/0x32b0 [ 171.913146][ T5] usb_new_device+0x1bd4/0x2a30 [ 171.920056][ T5] hub_event+0x5b73/0x8860 [ 171.926177][ T5] ? kmsan_get_metadata+0x116/0x180 [ 171.932480][ T5] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 171.938646][ T5] ? led_work+0x780/0x780 [ 171.943591][ T5] process_one_work+0x1219/0x1fe0 [ 171.949027][ T5] worker_thread+0x10ec/0x2340 [ 171.954849][ T5] kthread+0x521/0x560 [ 171.959191][ T5] ? process_one_work+0x1fe0/0x1fe0 [ 171.965236][ T5] ? kthread_blkcg+0x110/0x110 [ 171.970858][ T5] ret_from_fork+0x1f/0x30 [ 171.976178][ T5] [ 171.978956][ T5] Local variable ----mac@ax88179_get_mac_addr created at: [ 171.987790][ T5] ax88179_get_mac_addr+0x4d/0x860 [ 171.993444][ T5] ax88179_get_mac_addr+0x4d/0x860 [ 171.999238][ T5] ===================================================== [ 172.008158][ T5] ===================================================== [ 172.016284][ T5] BUG: KMSAN: kernel-usb-infoleak in kmsan_handle_urb+0x28/0x40 [ 172.025097][ T5] CPU: 0 PID: 5 Comm: kworker/0:0 Tainted: G B 5.11.0-rc7-syzkaller #0 [ 172.036095][ T5] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 172.047314][ T5] Workqueue: usb_hub_wq hub_event [ 172.053013][ T5] Call Trace: [ 172.057055][ T5] dump_stack+0x21c/0x280 [ 172.061911][ T5] kmsan_report+0xfb/0x1e0 [ 172.066918][ T5] kmsan_internal_check_memory+0x2b0/0x520 [ 172.074255][ T5] ? device_initial_probe+0x4a/0x60 [ 172.080481][ T5] ? bus_probe_device+0x17e/0x3d0 [ 172.086074][ T5] ? device_add+0x2d08/0x32b0 [ 172.091383][ T5] ? usb_new_device+0x1bd4/0x2a30 [ 172.097064][ T5] kmsan_handle_urb+0x28/0x40 [ 172.102828][ T5] usb_submit_urb+0x89f/0x2590 [ 172.108193][ T5] ? kmsan_get_metadata+0x116/0x180 [ 172.113613][ T5] usb_start_wait_urb+0x155/0x4c0 [ 172.119545][ T5] usb_control_msg+0x498/0x7d0 [ 172.125166][ T5] usbnet_write_cmd+0x3d3/0x480 [ 172.131364][ T5] ax88179_get_mac_addr+0x402/0x860 [ 172.138018][ T5] ax88179_bind+0x3f5/0x19e0 [ 172.144055][ T5] ? kmsan_memcpy_memmove_metadata+0x110/0x2d0 [ 172.151350][ T5] ? kmsan_get_metadata+0x116/0x180 [ 172.158305][ T5] ? ax88179_resume+0x1270/0x1270 [ 172.164356][ T5] usbnet_probe+0x115e/0x3e80 [ 172.169592][ T5] ? kmsan_get_metadata+0x116/0x180 [ 172.176801][ T5] ? usbnet_disconnect+0x6b0/0x6b0 [ 172.182614][ T5] usb_probe_interface+0xfcc/0x1520 [ 172.188826][ T5] ? usb_register_driver+0x900/0x900 [ 172.194968][ T5] really_probe+0xe15/0x24d0 [ 172.201206][ T5] driver_probe_device+0x29d/0x3a0 [ 172.207456][ T5] __device_attach_driver+0x63f/0x830 [ 172.213308][ T5] bus_for_each_drv+0x2c8/0x3f0 [ 172.220156][ T5] ? deferred_probe_work_func+0x400/0x400 [ 172.226722][ T5] __device_attach+0x56a/0x890 [ 172.231895][ T5] device_initial_probe+0x4a/0x60 [ 172.237652][ T5] bus_probe_device+0x17e/0x3d0 [ 172.242972][ T5] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 172.249357][ T5] device_add+0x2d08/0x32b0 [ 172.254474][ T5] usb_set_configuration+0x3662/0x3d90 [ 172.261205][ T5] ? usb_set_configuration+0xad1/0x3d90 [ 172.267502][ T5] usb_generic_driver_probe+0x138/0x300 [ 172.273439][ T5] ? usb_choose_configuration+0xee0/0xee0 [ 172.279820][ T5] usb_probe_device+0x317/0x570 [ 172.284983][ T5] ? usb_register_device_driver+0x590/0x590 [ 172.291697][ T5] really_probe+0xe15/0x24d0 [ 172.296417][ T5] driver_probe_device+0x29d/0x3a0 [ 172.301859][ T5] __device_attach_driver+0x63f/0x830 [ 172.307650][ T5] bus_for_each_drv+0x2c8/0x3f0 [ 172.313071][ T5] ? deferred_probe_work_func+0x400/0x400 [ 172.319772][ T5] __device_attach+0x56a/0x890 [ 172.325897][ T5] device_initial_probe+0x4a/0x60 [ 172.331839][ T5] bus_probe_device+0x17e/0x3d0 [ 172.337728][ T5] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 172.344633][ T5] device_add+0x2d08/0x32b0 [ 172.350275][ T5] usb_new_device+0x1bd4/0x2a30 [ 172.355773][ T5] hub_event+0x5b73/0x8860 [ 172.360401][ T5] ? kmsan_get_metadata+0x116/0x180 [ 172.366388][ T5] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 172.373038][ T5] ? led_work+0x780/0x780 [ 172.378460][ T5] process_one_work+0x1219/0x1fe0 [ 172.384072][ T5] worker_thread+0x10ec/0x2340 [ 172.389677][ T5] kthread+0x521/0x560 [ 172.394343][ T5] ? process_one_work+0x1fe0/0x1fe0 [ 172.400558][ T5] ? kthread_blkcg+0x110/0x110 [ 172.405613][ T5] ret_from_fork+0x1f/0x30 [ 172.410411][ T5] [ 172.413035][ T5] Uninit was stored to memory at: [ 172.418187][ T5] kmsan_internal_chain_origin+0xad/0x130 [ 172.424148][ T5] kmsan_memcpy_memmove_metadata+0x25e/0x2d0 [ 172.431459][ T5] kmsan_memcpy_metadata+0xb/0x10 [ 172.436962][ T5] __msan_memcpy+0x46/0x60 [ 172.441994][ T5] kmemdup+0x107/0x140 [ 172.446903][ T5] usbnet_write_cmd+0x1a0/0x480 [ 172.452657][ T5] ax88179_get_mac_addr+0x402/0x860 [ 172.458154][ T5] ax88179_bind+0x3f5/0x19e0 [ 172.462842][ T5] usbnet_probe+0x115e/0x3e80 [ 172.467967][ T5] usb_probe_interface+0xfcc/0x1520 [ 172.474880][ T5] really_probe+0xe15/0x24d0 [ 172.480194][ T5] driver_probe_device+0x29d/0x3a0 [ 172.485830][ T5] __device_attach_driver+0x63f/0x830 [ 172.491767][ T5] bus_for_each_drv+0x2c8/0x3f0 [ 172.496899][ T5] __device_attach+0x56a/0x890 [ 172.502697][ T5] device_initial_probe+0x4a/0x60 [ 172.508345][ T5] bus_probe_device+0x17e/0x3d0 [ 172.513352][ T5] device_add+0x2d08/0x32b0 [ 172.518495][ T5] usb_set_configuration+0x3662/0x3d90 [ 172.525439][ T5] usb_generic_driver_probe+0x138/0x300 [ 172.532127][ T5] usb_probe_device+0x317/0x570 [ 172.537511][ T5] really_probe+0xe15/0x24d0 [ 172.542604][ T5] driver_probe_device+0x29d/0x3a0 [ 172.548787][ T5] __device_attach_driver+0x63f/0x830 [ 172.554656][ T5] bus_for_each_drv+0x2c8/0x3f0 [ 172.560357][ T5] __device_attach+0x56a/0x890 [ 172.566409][ T5] device_initial_probe+0x4a/0x60 [ 172.571877][ T5] bus_probe_device+0x17e/0x3d0 [ 172.577483][ T5] device_add+0x2d08/0x32b0 [ 172.583165][ T5] usb_new_device+0x1bd4/0x2a30 [ 172.588304][ T5] hub_event+0x5b73/0x8860 [ 172.592968][ T5] process_one_work+0x1219/0x1fe0 [ 172.598616][ T5] worker_thread+0x10ec/0x2340 [ 172.603518][ T5] kthread+0x521/0x560 [ 172.608534][ T5] ret_from_fork+0x1f/0x30 [ 172.613518][ T5] [ 172.616201][ T5] Uninit was stored to memory at: [ 172.622051][ T5] kmsan_internal_chain_origin+0xad/0x130 [ 172.628631][ T5] kmsan_memcpy_memmove_metadata+0x25e/0x2d0 [ 172.636446][ T5] kmsan_memcpy_metadata+0xb/0x10 [ 172.642226][ T5] __msan_memcpy+0x46/0x60 [ 172.647636][ T5] ax88179_get_mac_addr+0x33b/0x860 [ 172.654005][ T5] ax88179_bind+0x3f5/0x19e0 [ 172.659091][ T5] usbnet_probe+0x115e/0x3e80 [ 172.664304][ T5] usb_probe_interface+0xfcc/0x1520 [ 172.669980][ T5] really_probe+0xe15/0x24d0 [ 172.675628][ T5] driver_probe_device+0x29d/0x3a0 [ 172.681446][ T5] __device_attach_driver+0x63f/0x830 [ 172.688195][ T5] bus_for_each_drv+0x2c8/0x3f0 [ 172.693614][ T5] __device_attach+0x56a/0x890 [ 172.698579][ T5] device_initial_probe+0x4a/0x60 [ 172.704090][ T5] bus_probe_device+0x17e/0x3d0 [ 172.709623][ T5] device_add+0x2d08/0x32b0 [ 172.714266][ T5] usb_set_configuration+0x3662/0x3d90 [ 172.720541][ T5] usb_generic_driver_probe+0x138/0x300 [ 172.728667][ T5] usb_probe_device+0x317/0x570 [ 172.734929][ T5] really_probe+0xe15/0x24d0 [ 172.740433][ T5] driver_probe_device+0x29d/0x3a0 [ 172.746778][ T5] __device_attach_driver+0x63f/0x830 [ 172.753496][ T5] bus_for_each_drv+0x2c8/0x3f0 [ 172.759118][ T5] __device_attach+0x56a/0x890 [ 172.765165][ T5] device_initial_probe+0x4a/0x60 [ 172.772270][ T5] bus_probe_device+0x17e/0x3d0 [ 172.779960][ T5] device_add+0x2d08/0x32b0 [ 172.785133][ T5] usb_new_device+0x1bd4/0x2a30 [ 172.791477][ T5] hub_event+0x5b73/0x8860 [ 172.797688][ T5] process_one_work+0x1219/0x1fe0 [ 172.803246][ T5] worker_thread+0x10ec/0x2340 [ 172.809451][ T5] kthread+0x521/0x560 [ 172.814602][ T5] ret_from_fork+0x1f/0x30 [ 172.820740][ T5] [ 172.823530][ T5] Local variable ----mac@ax88179_get_mac_addr created at: [ 172.832200][ T5] ax88179_get_mac_addr+0x4d/0x860 [ 172.838031][ T5] ax88179_get_mac_addr+0x4d/0x860 [ 172.843992][ T5] [ 172.846936][ T5] Bytes 0-3 of 6 are uninitialized [ 172.852955][ T5] Memory access of size 6 starts at ffff888134e805b0 [ 172.861336][ T5] ===================================================== [ 173.094635][ T9124] udc-core: couldn't find an available UDC or it's busy [ 173.102608][ T9124] misc raw-gadget: fail, usb_gadget_probe_driver returned -19 [ 173.185904][ T5] ax88179_178a 1-1:101.123 (unnamed net_device) (uninitialized): Failed to write reg index 0x0006: -71 [ 173.214473][ T5] ax88179_178a 1-1:101.123 (unnamed net_device) (uninitialized): Failed to write reg index 0x0005: -71 [ 173.246438][ T5] ax88179_178a 1-1:101.123 (unnamed net_device) (uninitialized): Failed to write reg index 0x0001: -71 [ 173.276089][ T5] ax88179_178a 1-1:101.123 (unnamed net_device) (uninitialized): Failed to write reg index 0x0001: -71 [ 173.305147][ T5] ax88179_178a 1-1:101.123 (unnamed net_device) (uninitialized): Failed to write reg index 0x0001: -71 [ 173.336081][ T5] ax88179_178a 1-1:101.123 (unnamed net_device) (uninitialized): Failed to write reg index 0x0001: -71 [ 173.366928][ T5] ax88179_178a 1-1:101.123 (unnamed net_device) (uninitialized): Failed to write reg index 0x0002: -71 [ 173.394695][ T5] ax88179_178a 1-1:101.123 (unnamed net_device) (uninitialized): Failed to write reg index 0x0001: -71 [ 173.425449][ T5] ax88179_178a 1-1:101.123 (unnamed net_device) (uninitialized): Failed to write reg index 0x0002: -71 [ 173.460519][ T5] ax88179_178a 1-1:101.123 (unnamed net_device) (uninitialized): Failed to read reg index 0x0001: -71 [ 173.516034][ T5] ax88179_178a 1-1:101.123 (unnamed net_device) (uninitialized): Failed to write reg index 0x0001: -71 [ 173.546769][ T5] ax88179_178a 1-1:101.123 (unnamed net_device) (uninitialized): Failed to write reg index 0x001f: -71 [ 173.583937][ T5] ax88179_178a 1-1:101.123 (unnamed net_device) (uninitialized): Failed to write reg index 0x0019: -71 [ 173.624875][ T5] ax88179_178a 1-1:101.123 (unnamed net_device) (uninitialized): Failed to write reg index 0x001f: -71 [ 173.658890][ T5] ax88179_178a 1-1:101.123 (unnamed net_device) (uninitialized): Failed to write reg index 0x000d: -71 [ 173.661603][ T9124] udc-core: couldn't find an available UDC or it's busy [ 173.680746][ T9124] misc raw-gadget: fail, usb_gadget_probe_driver returned -19 [ 173.702980][ T5] ax88179_178a 1-1:101.123 (unnamed net_device) (uninitialized): Failed to write reg index 0x000e: -71 [ 173.741469][ T9128] udc-core: couldn't find an available UDC or it's busy [ 173.749383][ T9128] misc raw-gadget: fail, usb_gadget_probe_driver returned -19 [ 173.772699][ T5] ax88179_178a 1-1:101.123 (unnamed net_device) (uninitialized): Failed to write reg index 0x000d: -71 [ 173.832859][ T5] ax88179_178a 1-1:101.123 (unnamed net_device) (uninitialized): Failed to read reg index 0x000e: -71 [ 173.870039][ T5] ax88179_178a 1-1:101.123 (unnamed net_device) (uninitialized): Failed to write reg index 0x000d: -71 [ 173.905419][ T5] ax88179_178a 1-1:101.123 (unnamed net_device) (uninitialized): Failed to write reg index 0x000e: -71 [ 173.942495][ T5] ax88179_178a 1-1:101.123 (unnamed net_device) (uninitialized): Failed to write reg index 0x000d: -71 [ 173.957594][ T9130] udc-core: couldn't find an available UDC or it's busy [ 173.966172][ T9130] misc raw-gadget: fail, usb_gadget_probe_driver returned -19 [ 173.997827][ T5] ax88179_178a 1-1:101.123 (unnamed net_device) (uninitialized): Failed to write reg index 0x000e: -71 [ 174.050306][ T5] ax88179_178a 1-1:101.123 (unnamed net_device) (uninitialized): Failed to read reg index 0x0000: -71 [ 174.062915][ T5] ===================================================== [ 174.070411][ T5] BUG: KMSAN: uninit-value in mii_nway_restart+0x236/0x270 [ 174.079840][ T5] CPU: 0 PID: 5 Comm: kworker/0:0 Tainted: G B 5.11.0-rc7-syzkaller #0 [ 174.090894][ T5] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 174.101510][ T5] Workqueue: usb_hub_wq hub_event [ 174.106759][ T5] Call Trace: [ 174.110150][ T5] dump_stack+0x21c/0x280 [ 174.114700][ T5] kmsan_report+0xfb/0x1e0 [ 174.119157][ T5] __msan_warning+0x5f/0xa0 [ 174.124105][ T5] mii_nway_restart+0x236/0x270 [ 174.129394][ T5] ax88179_bind+0xf99/0x19e0 [ 174.135611][ T5] ? kmsan_get_metadata+0x116/0x180 [ 174.141488][ T5] ? ax88179_resume+0x1270/0x1270 [ 174.147594][ T5] usbnet_probe+0x115e/0x3e80 [ 174.152825][ T5] ? kmsan_get_metadata+0x116/0x180 [ 174.159129][ T5] ? usbnet_disconnect+0x6b0/0x6b0 [ 174.164551][ T5] usb_probe_interface+0xfcc/0x1520 [ 174.170895][ T5] ? usb_register_driver+0x900/0x900 [ 174.177351][ T5] really_probe+0xe15/0x24d0 [ 174.182342][ T5] driver_probe_device+0x29d/0x3a0 [ 174.188487][ T5] __device_attach_driver+0x63f/0x830 [ 174.194199][ T5] bus_for_each_drv+0x2c8/0x3f0 [ 174.199586][ T5] ? deferred_probe_work_func+0x400/0x400 [ 174.205607][ T5] __device_attach+0x56a/0x890 [ 174.210760][ T5] device_initial_probe+0x4a/0x60 [ 174.216096][ T5] bus_probe_device+0x17e/0x3d0 [ 174.221778][ T5] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 174.227922][ T5] device_add+0x2d08/0x32b0 [ 174.233099][ T5] usb_set_configuration+0x3662/0x3d90 [ 174.239149][ T5] ? usb_set_configuration+0xad1/0x3d90 [ 174.245388][ T5] usb_generic_driver_probe+0x138/0x300 [ 174.252165][ T5] ? usb_choose_configuration+0xee0/0xee0 [ 174.259335][ T5] usb_probe_device+0x317/0x570 [ 174.265229][ T5] ? usb_register_device_driver+0x590/0x590 [ 174.273336][ T5] really_probe+0xe15/0x24d0 [ 174.279211][ T5] driver_probe_device+0x29d/0x3a0 [ 174.284817][ T5] __device_attach_driver+0x63f/0x830 [ 174.291126][ T5] bus_for_each_drv+0x2c8/0x3f0 [ 174.296298][ T5] ? deferred_probe_work_func+0x400/0x400 [ 174.302482][ T5] __device_attach+0x56a/0x890 [ 174.307672][ T5] device_initial_probe+0x4a/0x60 [ 174.313320][ T5] bus_probe_device+0x17e/0x3d0 [ 174.318990][ T5] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 174.325179][ T5] device_add+0x2d08/0x32b0 [ 174.330055][ T5] usb_new_device+0x1bd4/0x2a30 [ 174.335315][ T5] hub_event+0x5b73/0x8860 [ 174.341023][ T5] ? kmsan_get_metadata+0x116/0x180 [ 174.346794][ T5] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 174.352880][ T5] ? led_work+0x780/0x780 [ 174.357499][ T5] process_one_work+0x1219/0x1fe0 [ 174.362630][ T5] worker_thread+0x10ec/0x2340 [ 174.367654][ T5] kthread+0x521/0x560 [ 174.371908][ T5] ? process_one_work+0x1fe0/0x1fe0 [ 174.378512][ T5] ? kthread_blkcg+0x110/0x110 [ 174.384267][ T5] ret_from_fork+0x1f/0x30 [ 174.389262][ T5] [ 174.392190][ T5] Local variable ----buf.i@ax88179_mdio_read created at: [ 174.400180][ T5] ax88179_mdio_read+0x7b/0x260 [ 174.405768][ T5] ax88179_mdio_read+0x7b/0x260 [ 174.411738][ T5] ===================================================== [ 174.449041][ T9128] udc-core: couldn't find an available UDC or it's busy [ 174.456685][ T9128] misc raw-gadget: fail, usb_gadget_probe_driver returned -19 [ 174.502899][ T5] ax88179_178a 1-1:101.123 (unnamed net_device) (uninitialized): Failed to write reg index 0x0000: -71 [ 174.520093][ T5] ===================================================== [ 174.527944][ T5] BUG: KMSAN: uninit-value in _mix_pool_bytes+0x7d2/0x950 [ 174.536494][ T5] CPU: 0 PID: 5 Comm: kworker/0:0 Tainted: G B 5.11.0-rc7-syzkaller #0 [ 174.548078][ T5] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 174.559714][ T5] Workqueue: usb_hub_wq hub_event [ 174.566376][ T5] Call Trace: [ 174.570125][ T5] dump_stack+0x21c/0x280 [ 174.575023][ T5] kmsan_report+0xfb/0x1e0 [ 174.580030][ T5] __msan_warning+0x5f/0xa0 [ 174.585196][ T5] _mix_pool_bytes+0x7d2/0x950 [ 174.590502][ T5] add_device_randomness+0x6b3/0xfd0 [ 174.596419][ T5] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 174.603119][ T5] ? __kthread_should_park+0xf6/0x170 [ 174.608616][ T5] ? __msan_instrument_asm_store+0x25/0x130 [ 174.614792][ T5] ? __local_bh_enable_ip+0x97/0x1d0 [ 174.620537][ T5] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 174.627486][ T5] ? list_netdevice+0x8e4/0xa40 [ 174.632793][ T5] register_netdevice+0x2d67/0x3a20 [ 174.638123][ T5] register_netdev+0xbe/0x100 [ 174.643355][ T5] usbnet_probe+0x3192/0x3e80 [ 174.648305][ T5] ? kmsan_get_metadata+0x116/0x180 [ 174.653787][ T5] ? usbnet_disconnect+0x6b0/0x6b0 [ 174.659351][ T5] usb_probe_interface+0xfcc/0x1520 [ 174.665087][ T5] ? usb_register_driver+0x900/0x900 [ 174.671031][ T5] really_probe+0xe15/0x24d0 [ 174.676273][ T5] driver_probe_device+0x29d/0x3a0 [ 174.681931][ T5] __device_attach_driver+0x63f/0x830 [ 174.687771][ T5] bus_for_each_drv+0x2c8/0x3f0 [ 174.692859][ T5] ? deferred_probe_work_func+0x400/0x400 [ 174.699464][ T5] __device_attach+0x56a/0x890 [ 174.705054][ T5] device_initial_probe+0x4a/0x60 [ 174.710998][ T5] bus_probe_device+0x17e/0x3d0 [ 174.717103][ T5] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 174.725686][ T5] device_add+0x2d08/0x32b0 [ 174.730664][ T5] usb_set_configuration+0x3662/0x3d90 [ 174.737042][ T5] ? usb_set_configuration+0xad1/0x3d90 [ 174.743127][ T5] usb_generic_driver_probe+0x138/0x300 [ 174.749849][ T5] ? usb_choose_configuration+0xee0/0xee0 [ 174.756838][ T5] usb_probe_device+0x317/0x570 [ 174.762087][ T5] ? usb_register_device_driver+0x590/0x590 [ 174.769317][ T5] really_probe+0xe15/0x24d0 [ 174.774362][ T5] driver_probe_device+0x29d/0x3a0 [ 174.780404][ T5] __device_attach_driver+0x63f/0x830 [ 174.786059][ T5] bus_for_each_drv+0x2c8/0x3f0 [ 174.791015][ T5] ? deferred_probe_work_func+0x400/0x400 [ 174.796919][ T5] __device_attach+0x56a/0x890 [ 174.802056][ T5] device_initial_probe+0x4a/0x60 [ 174.807700][ T5] bus_probe_device+0x17e/0x3d0 [ 174.812960][ T5] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 174.819499][ T5] device_add+0x2d08/0x32b0 [ 174.824022][ T5] usb_new_device+0x1bd4/0x2a30 [ 174.829077][ T5] hub_event+0x5b73/0x8860 [ 174.834069][ T5] ? kmsan_get_metadata+0x116/0x180 [ 174.840344][ T5] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 174.846865][ T5] ? led_work+0x780/0x780 [ 174.851563][ T5] process_one_work+0x1219/0x1fe0 [ 174.856694][ T5] worker_thread+0x10ec/0x2340 [ 174.861594][ T5] kthread+0x521/0x560 [ 174.865854][ T5] ? process_one_work+0x1fe0/0x1fe0 [ 174.872104][ T5] ? kthread_blkcg+0x110/0x110 [ 174.877412][ T5] ret_from_fork+0x1f/0x30 [ 174.882486][ T5] [ 174.885630][ T5] Uninit was stored to memory at: [ 174.891279][ T5] kmsan_internal_chain_origin+0xad/0x130 [ 174.897702][ T5] kmsan_memcpy_memmove_metadata+0x25e/0x2d0 [ 174.904061][ T5] kmsan_memcpy_metadata+0xb/0x10 [ 174.910053][ T5] __msan_memcpy+0x46/0x60 [ 174.914845][ T5] ax88179_get_mac_addr+0x33b/0x860 [ 174.920281][ T5] ax88179_bind+0x3f5/0x19e0 [ 174.925410][ T5] usbnet_probe+0x115e/0x3e80 [ 174.930448][ T5] usb_probe_interface+0xfcc/0x1520 [ 174.936182][ T5] really_probe+0xe15/0x24d0 [ 174.941129][ T5] driver_probe_device+0x29d/0x3a0 [ 174.946691][ T5] __device_attach_driver+0x63f/0x830 [ 174.952243][ T5] bus_for_each_drv+0x2c8/0x3f0 [ 174.958171][ T5] __device_attach+0x56a/0x890 [ 174.963721][ T5] device_initial_probe+0x4a/0x60 [ 174.968964][ T5] bus_probe_device+0x17e/0x3d0 [ 174.975145][ T5] device_add+0x2d08/0x32b0 [ 174.980457][ T5] usb_set_configuration+0x3662/0x3d90 [ 174.986551][ T5] usb_generic_driver_probe+0x138/0x300 [ 174.992412][ T5] usb_probe_device+0x317/0x570 [ 174.997478][ T5] really_probe+0xe15/0x24d0 [ 175.002278][ T5] driver_probe_device+0x29d/0x3a0 [ 175.007627][ T5] __device_attach_driver+0x63f/0x830 [ 175.013466][ T5] bus_for_each_drv+0x2c8/0x3f0 [ 175.018772][ T5] __device_attach+0x56a/0x890 [ 175.024180][ T5] device_initial_probe+0x4a/0x60 [ 175.029471][ T5] bus_probe_device+0x17e/0x3d0 [ 175.034331][ T5] device_add+0x2d08/0x32b0 [ 175.038852][ T5] usb_new_device+0x1bd4/0x2a30 [ 175.044313][ T5] hub_event+0x5b73/0x8860 [ 175.049036][ T5] process_one_work+0x1219/0x1fe0 [ 175.054330][ T5] worker_thread+0x10ec/0x2340 [ 175.059106][ T5] kthread+0x521/0x560 [ 175.063535][ T5] ret_from_fork+0x1f/0x30 [ 175.068233][ T5] [ 175.070722][ T5] Local variable ----mac@ax88179_get_mac_addr created at: [ 175.078442][ T5] ax88179_get_mac_addr+0x4d/0x860 [ 175.084101][ T5] ax88179_get_mac_addr+0x4d/0x860 [ 175.090003][ T5] ===================================================== [ 175.097306][ T5] ===================================================== [ 175.104955][ T5] BUG: KMSAN: uninit-value in _mix_pool_bytes+0x7d2/0x950 [ 175.112446][ T5] CPU: 0 PID: 5 Comm: kworker/0:0 Tainted: G B 5.11.0-rc7-syzkaller #0 [ 175.122638][ T5] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 175.135439][ T5] Workqueue: usb_hub_wq hub_event [ 175.140840][ T5] Call Trace: [ 175.144452][ T5] dump_stack+0x21c/0x280 [ 175.148975][ T5] kmsan_report+0xfb/0x1e0 [ 175.153749][ T5] __msan_warning+0x5f/0xa0 [ 175.158718][ T5] _mix_pool_bytes+0x7d2/0x950 [ 175.163862][ T5] add_device_randomness+0x6b3/0xfd0 [ 175.169431][ T5] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 175.176154][ T5] ? __kthread_should_park+0xf6/0x170 [ 175.182449][ T5] ? __msan_instrument_asm_store+0x25/0x130 [ 175.188892][ T5] ? __local_bh_enable_ip+0x97/0x1d0 [ 175.194937][ T5] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 175.201537][ T5] ? list_netdevice+0x8e4/0xa40 [ 175.206757][ T5] register_netdevice+0x2d67/0x3a20 [ 175.212370][ T5] register_netdev+0xbe/0x100 [ 175.217394][ T5] usbnet_probe+0x3192/0x3e80 [ 175.223230][ T5] ? kmsan_get_metadata+0x116/0x180 [ 175.228808][ T5] ? usbnet_disconnect+0x6b0/0x6b0 [ 175.234236][ T5] usb_probe_interface+0xfcc/0x1520 [ 175.241545][ T5] ? usb_register_driver+0x900/0x900 [ 175.247938][ T5] really_probe+0xe15/0x24d0 [ 175.253247][ T5] driver_probe_device+0x29d/0x3a0 [ 175.258633][ T5] __device_attach_driver+0x63f/0x830 [ 175.264380][ T5] bus_for_each_drv+0x2c8/0x3f0 [ 175.270050][ T5] ? deferred_probe_work_func+0x400/0x400 [ 175.277698][ T5] __device_attach+0x56a/0x890 [ 175.283993][ T5] device_initial_probe+0x4a/0x60 [ 175.290256][ T5] bus_probe_device+0x17e/0x3d0 [ 175.296527][ T5] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 175.302980][ T5] device_add+0x2d08/0x32b0 [ 175.308056][ T5] usb_set_configuration+0x3662/0x3d90 [ 175.313881][ T5] ? usb_set_configuration+0xad1/0x3d90 [ 175.319866][ T5] usb_generic_driver_probe+0x138/0x300 [ 175.326125][ T5] ? usb_choose_configuration+0xee0/0xee0 [ 175.332635][ T5] usb_probe_device+0x317/0x570 [ 175.337679][ T5] ? usb_register_device_driver+0x590/0x590 [ 175.343838][ T5] really_probe+0xe15/0x24d0 [ 175.348787][ T5] driver_probe_device+0x29d/0x3a0 [ 175.354599][ T5] __device_attach_driver+0x63f/0x830 [ 175.360767][ T5] bus_for_each_drv+0x2c8/0x3f0 [ 175.366155][ T5] ? deferred_probe_work_func+0x400/0x400 [ 175.372822][ T5] __device_attach+0x56a/0x890 [ 175.377943][ T5] device_initial_probe+0x4a/0x60 [ 175.383322][ T5] bus_probe_device+0x17e/0x3d0 [ 175.388846][ T5] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 175.395300][ T5] device_add+0x2d08/0x32b0 [ 175.400616][ T5] usb_new_device+0x1bd4/0x2a30 [ 175.406006][ T5] hub_event+0x5b73/0x8860 [ 175.410537][ T5] ? kmsan_get_metadata+0x116/0x180 [ 175.416099][ T5] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 175.422553][ T5] ? led_work+0x780/0x780 [ 175.427278][ T5] process_one_work+0x1219/0x1fe0 [ 175.433382][ T5] worker_thread+0x10ec/0x2340 [ 175.438363][ T5] kthread+0x521/0x560 [ 175.442531][ T5] ? process_one_work+0x1fe0/0x1fe0 [ 175.448093][ T5] ? kthread_blkcg+0x110/0x110 [ 175.453419][ T5] ret_from_fork+0x1f/0x30 [ 175.458284][ T5] [ 175.460685][ T5] Uninit was stored to memory at: [ 175.466065][ T5] kmsan_internal_chain_origin+0xad/0x130 [ 175.472410][ T5] __msan_chain_origin+0x57/0xa0 [ 175.477863][ T5] _mix_pool_bytes+0x7f2/0x950 [ 175.483258][ T5] add_device_randomness+0x6b3/0xfd0 [ 175.489077][ T5] register_netdevice+0x2d67/0x3a20 [ 175.494552][ T5] register_netdev+0xbe/0x100 [ 175.499614][ T5] usbnet_probe+0x3192/0x3e80 [ 175.505051][ T5] usb_probe_interface+0xfcc/0x1520 [ 175.510596][ T5] really_probe+0xe15/0x24d0 [ 175.515366][ T5] driver_probe_device+0x29d/0x3a0 [ 175.520830][ T5] __device_attach_driver+0x63f/0x830 [ 175.528571][ T5] bus_for_each_drv+0x2c8/0x3f0 [ 175.533919][ T5] __device_attach+0x56a/0x890 [ 175.539159][ T5] device_initial_probe+0x4a/0x60 [ 175.544310][ T5] bus_probe_device+0x17e/0x3d0 [ 175.549741][ T5] device_add+0x2d08/0x32b0 [ 175.554798][ T5] usb_set_configuration+0x3662/0x3d90 [ 175.560649][ T5] usb_generic_driver_probe+0x138/0x300 [ 175.566222][ T5] usb_probe_device+0x317/0x570 [ 175.571343][ T5] really_probe+0xe15/0x24d0 [ 175.576226][ T5] driver_probe_device+0x29d/0x3a0 [ 175.581819][ T5] __device_attach_driver+0x63f/0x830 [ 175.588094][ T5] bus_for_each_drv+0x2c8/0x3f0 [ 175.594290][ T5] __device_attach+0x56a/0x890 [ 175.600188][ T5] device_initial_probe+0x4a/0x60 [ 175.606011][ T5] bus_probe_device+0x17e/0x3d0 [ 175.611744][ T5] device_add+0x2d08/0x32b0 [ 175.616793][ T5] usb_new_device+0x1bd4/0x2a30 [ 175.623963][ T5] hub_event+0x5b73/0x8860 [ 175.629039][ T5] process_one_work+0x1219/0x1fe0 [ 175.635970][ T5] worker_thread+0x10ec/0x2340 [ 175.641197][ T5] kthread+0x521/0x560 [ 175.645570][ T5] ret_from_fork+0x1f/0x30 [ 175.650184][ T5] [ 175.652599][ T5] Uninit was stored to memory at: [ 175.658570][ T5] kmsan_internal_chain_origin+0xad/0x130 [ 175.665183][ T5] kmsan_memcpy_memmove_metadata+0x25e/0x2d0 [ 175.672890][ T5] kmsan_memcpy_metadata+0xb/0x10 [ 175.678098][ T5] __msan_memcpy+0x46/0x60 [ 175.683023][ T5] ax88179_get_mac_addr+0x33b/0x860 [ 175.688599][ T5] ax88179_bind+0x3f5/0x19e0 [ 175.693286][ T5] usbnet_probe+0x115e/0x3e80 [ 175.698752][ T5] usb_probe_interface+0xfcc/0x1520 [ 175.704319][ T5] really_probe+0xe15/0x24d0 [ 175.709009][ T5] driver_probe_device+0x29d/0x3a0 [ 175.714303][ T5] __device_attach_driver+0x63f/0x830 [ 175.719925][ T5] bus_for_each_drv+0x2c8/0x3f0 [ 175.725110][ T5] __device_attach+0x56a/0x890 [ 175.730612][ T5] device_initial_probe+0x4a/0x60 [ 175.736177][ T5] bus_probe_device+0x17e/0x3d0 [ 175.741502][ T5] device_add+0x2d08/0x32b0 [ 175.746203][ T5] usb_set_configuration+0x3662/0x3d90 [ 175.752198][ T5] usb_generic_driver_probe+0x138/0x300 [ 175.758705][ T5] usb_probe_device+0x317/0x570 [ 175.764095][ T5] really_probe+0xe15/0x24d0 [ 175.770709][ T5] driver_probe_device+0x29d/0x3a0 [ 175.776117][ T5] __device_attach_driver+0x63f/0x830 [ 175.782113][ T5] bus_for_each_drv+0x2c8/0x3f0 [ 175.787515][ T5] __device_attach+0x56a/0x890 [ 175.792592][ T5] device_initial_probe+0x4a/0x60 [ 175.798018][ T5] bus_probe_device+0x17e/0x3d0 [ 175.802971][ T5] device_add+0x2d08/0x32b0 [ 175.807901][ T5] usb_new_device+0x1bd4/0x2a30 [ 175.813492][ T5] hub_event+0x5b73/0x8860 [ 175.818116][ T5] process_one_work+0x1219/0x1fe0 [ 175.823322][ T5] worker_thread+0x10ec/0x2340 [ 175.828463][ T5] kthread+0x521/0x560 [ 175.832909][ T5] ret_from_fork+0x1f/0x30 [ 175.838137][ T5] [ 175.840635][ T5] Local variable ----mac@ax88179_get_mac_addr created at: [ 175.848165][ T5] ax88179_get_mac_addr+0x4d/0x860 [ 175.853804][ T5] ax88179_get_mac_addr+0x4d/0x860 [ 175.859106][ T5] ===================================================== [ 175.866319][ T5] ===================================================== [ 175.874021][ T5] BUG: KMSAN: uninit-value in _mix_pool_bytes+0x7d2/0x950 [ 175.881777][ T5] CPU: 0 PID: 5 Comm: kworker/0:0 Tainted: G B 5.11.0-rc7-syzkaller #0 [ 175.892473][ T5] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 175.903291][ T5] Workqueue: usb_hub_wq hub_event [ 175.909057][ T5] Call Trace: [ 175.912599][ T5] dump_stack+0x21c/0x280 [ 175.917125][ T5] kmsan_report+0xfb/0x1e0 [ 175.922124][ T5] __msan_warning+0x5f/0xa0 [ 175.927332][ T5] _mix_pool_bytes+0x7d2/0x950 [ 175.933119][ T5] add_device_randomness+0x6b3/0xfd0 [ 175.938865][ T5] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 175.945582][ T5] ? __kthread_should_park+0xf6/0x170 [ 175.951435][ T5] ? __msan_instrument_asm_store+0x25/0x130 [ 175.957720][ T5] ? __local_bh_enable_ip+0x97/0x1d0 [ 175.963551][ T5] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 175.970606][ T5] ? list_netdevice+0x8e4/0xa40 [ 175.975567][ T5] register_netdevice+0x2d67/0x3a20 [ 175.981422][ T5] register_netdev+0xbe/0x100 [ 175.986753][ T5] usbnet_probe+0x3192/0x3e80 [ 175.992196][ T5] ? kmsan_get_metadata+0x116/0x180 [ 175.998319][ T5] ? usbnet_disconnect+0x6b0/0x6b0 [ 176.004233][ T5] usb_probe_interface+0xfcc/0x1520 [ 176.010520][ T5] ? usb_register_driver+0x900/0x900 [ 176.016422][ T5] really_probe+0xe15/0x24d0 [ 176.021127][ T5] driver_probe_device+0x29d/0x3a0 [ 176.026609][ T5] __device_attach_driver+0x63f/0x830 [ 176.031994][ T5] bus_for_each_drv+0x2c8/0x3f0 [ 176.037930][ T5] ? deferred_probe_work_func+0x400/0x400 [ 176.047070][ T5] __device_attach+0x56a/0x890 [ 176.053410][ T5] device_initial_probe+0x4a/0x60 [ 176.060280][ T5] bus_probe_device+0x17e/0x3d0 [ 176.065931][ T5] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 176.072558][ T5] device_add+0x2d08/0x32b0 [ 176.077993][ T5] usb_set_configuration+0x3662/0x3d90 [ 176.084540][ T5] ? usb_set_configuration+0xad1/0x3d90 [ 176.091111][ T5] usb_generic_driver_probe+0x138/0x300 [ 176.098047][ T5] ? usb_choose_configuration+0xee0/0xee0 [ 176.105443][ T5] usb_probe_device+0x317/0x570 [ 176.111459][ T5] ? usb_register_device_driver+0x590/0x590 [ 176.119285][ T5] really_probe+0xe15/0x24d0 [ 176.124799][ T5] driver_probe_device+0x29d/0x3a0 [ 176.130936][ T5] __device_attach_driver+0x63f/0x830 [ 176.138257][ T5] bus_for_each_drv+0x2c8/0x3f0 [ 176.144386][ T5] ? deferred_probe_work_func+0x400/0x400 [ 176.151435][ T5] __device_attach+0x56a/0x890 [ 176.158383][ T5] device_initial_probe+0x4a/0x60 [ 176.164139][ T5] bus_probe_device+0x17e/0x3d0 [ 176.169121][ T5] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 176.176839][ T5] device_add+0x2d08/0x32b0 [ 176.182616][ T5] usb_new_device+0x1bd4/0x2a30 [ 176.189484][ T5] hub_event+0x5b73/0x8860 [ 176.194647][ T5] ? kmsan_get_metadata+0x116/0x180 [ 176.201091][ T5] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 176.208011][ T5] ? led_work+0x780/0x780 [ 176.212974][ T5] process_one_work+0x1219/0x1fe0 [ 176.218718][ T5] worker_thread+0x10ec/0x2340 [ 176.225115][ T5] kthread+0x521/0x560 [ 176.229897][ T5] ? process_one_work+0x1fe0/0x1fe0 [ 176.236468][ T5] ? kthread_blkcg+0x110/0x110 [ 176.241442][ T5] ret_from_fork+0x1f/0x30 [ 176.246312][ T5] [ 176.249240][ T5] Uninit was stored to memory at: [ 176.254667][ T5] kmsan_internal_chain_origin+0xad/0x130 [ 176.260919][ T5] __msan_chain_origin+0x57/0xa0 [ 176.266917][ T5] _mix_pool_bytes+0x7f2/0x950 [ 176.272714][ T5] add_device_randomness+0x6b3/0xfd0 [ 176.278453][ T5] register_netdevice+0x2d67/0x3a20 [ 176.283999][ T5] register_netdev+0xbe/0x100 [ 176.288976][ T5] usbnet_probe+0x3192/0x3e80 [ 176.293971][ T5] usb_probe_interface+0xfcc/0x1520 [ 176.299887][ T5] really_probe+0xe15/0x24d0 [ 176.305502][ T5] driver_probe_device+0x29d/0x3a0 [ 176.311240][ T5] __device_attach_driver+0x63f/0x830 [ 176.317022][ T5] bus_for_each_drv+0x2c8/0x3f0 [ 176.322767][ T5] __device_attach+0x56a/0x890 [ 176.327934][ T5] device_initial_probe+0x4a/0x60 [ 176.333880][ T5] bus_probe_device+0x17e/0x3d0 [ 176.338838][ T5] device_add+0x2d08/0x32b0 [ 176.344294][ T5] usb_set_configuration+0x3662/0x3d90 [ 176.350141][ T5] usb_generic_driver_probe+0x138/0x300 [ 176.356484][ T5] usb_probe_device+0x317/0x570 [ 176.361997][ T5] really_probe+0xe15/0x24d0 [ 176.367276][ T5] driver_probe_device+0x29d/0x3a0 [ 176.372929][ T5] __device_attach_driver+0x63f/0x830 [ 176.378761][ T5] bus_for_each_drv+0x2c8/0x3f0 [ 176.383891][ T5] __device_attach+0x56a/0x890 [ 176.389012][ T5] device_initial_probe+0x4a/0x60 [ 176.394346][ T5] bus_probe_device+0x17e/0x3d0 [ 176.399551][ T5] device_add+0x2d08/0x32b0 [ 176.405041][ T5] usb_new_device+0x1bd4/0x2a30 [ 176.410548][ T5] hub_event+0x5b73/0x8860 [ 176.415591][ T5] process_one_work+0x1219/0x1fe0 [ 176.420637][ T5] worker_thread+0x10ec/0x2340 [ 176.425679][ T5] kthread+0x521/0x560 [ 176.429950][ T5] ret_from_fork+0x1f/0x30 [ 176.434841][ T5] [ 176.437337][ T5] Uninit was stored to memory at: [ 176.443141][ T5] kmsan_internal_chain_origin+0xad/0x130 [ 176.449568][ T5] __msan_chain_origin+0x57/0xa0 [ 176.454690][ T5] _mix_pool_bytes+0x7f2/0x950 [ 176.459936][ T5] add_device_randomness+0x6b3/0xfd0 [ 176.465906][ T5] register_netdevice+0x2d67/0x3a20 [ 176.471478][ T5] register_netdev+0xbe/0x100 [ 176.476248][ T5] usbnet_probe+0x3192/0x3e80 [ 176.481195][ T5] usb_probe_interface+0xfcc/0x1520 [ 176.486402][ T5] really_probe+0xe15/0x24d0 [ 176.491443][ T5] driver_probe_device+0x29d/0x3a0 [ 176.496849][ T5] __device_attach_driver+0x63f/0x830 [ 176.502934][ T5] bus_for_each_drv+0x2c8/0x3f0 [ 176.508431][ T5] __device_attach+0x56a/0x890 [ 176.513562][ T5] device_initial_probe+0x4a/0x60 [ 176.519852][ T5] bus_probe_device+0x17e/0x3d0 [ 176.525470][ T5] device_add+0x2d08/0x32b0 [ 176.530179][ T5] usb_set_configuration+0x3662/0x3d90 [ 176.536089][ T5] usb_generic_driver_probe+0x138/0x300 [ 176.542087][ T5] usb_probe_device+0x317/0x570 [ 176.547031][ T5] really_probe+0xe15/0x24d0 [ 176.552384][ T5] driver_probe_device+0x29d/0x3a0 [ 176.559521][ T5] __device_attach_driver+0x63f/0x830 [ 176.565355][ T5] bus_for_each_drv+0x2c8/0x3f0 [ 176.571447][ T5] __device_attach+0x56a/0x890 [ 176.576568][ T5] device_initial_probe+0x4a/0x60 [ 176.581954][ T5] bus_probe_device+0x17e/0x3d0 [ 176.587206][ T5] device_add+0x2d08/0x32b0 [ 176.592082][ T5] usb_new_device+0x1bd4/0x2a30 [ 176.597465][ T5] hub_event+0x5b73/0x8860 [ 176.602649][ T5] process_one_work+0x1219/0x1fe0 [ 176.610590][ T5] worker_thread+0x10ec/0x2340 [ 176.616371][ T5] kthread+0x521/0x560 [ 176.620986][ T5] ret_from_fork+0x1f/0x30 [ 176.625681][ T5] [ 176.628087][ T5] Uninit was stored to memory at: [ 176.633818][ T5] kmsan_internal_chain_origin+0xad/0x130 [ 176.640327][ T5] kmsan_memcpy_memmove_metadata+0x25e/0x2d0 [ 176.647329][ T5] kmsan_memcpy_metadata+0xb/0x10 [ 176.653852][ T5] __msan_memcpy+0x46/0x60 [ 176.659433][ T5] ax88179_get_mac_addr+0x33b/0x860 [ 176.665469][ T5] ax88179_bind+0x3f5/0x19e0 [ 176.671307][ T5] usbnet_probe+0x115e/0x3e80 [ 176.676606][ T5] usb_probe_interface+0xfcc/0x1520 [ 176.682500][ T5] really_probe+0xe15/0x24d0 [ 176.687822][ T5] driver_probe_device+0x29d/0x3a0 [ 176.693538][ T5] __device_attach_driver+0x63f/0x830 [ 176.699721][ T5] bus_for_each_drv+0x2c8/0x3f0 [ 176.705128][ T5] __device_attach+0x56a/0x890 [ 176.709991][ T5] device_initial_probe+0x4a/0x60 [ 176.715400][ T5] bus_probe_device+0x17e/0x3d0 [ 176.720815][ T5] device_add+0x2d08/0x32b0 [ 176.726252][ T5] usb_set_configuration+0x3662/0x3d90 [ 176.733268][ T5] usb_generic_driver_probe+0x138/0x300 [ 176.741029][ T5] usb_probe_device+0x317/0x570 [ 176.747249][ T5] really_probe+0xe15/0x24d0 [ 176.756948][ T5] driver_probe_device+0x29d/0x3a0 [ 176.765819][ T5] __device_attach_driver+0x63f/0x830 [ 176.775466][ T5] bus_for_each_drv+0x2c8/0x3f0 [ 176.783021][ T5] __device_attach+0x56a/0x890 [ 176.788632][ T5] device_initial_probe+0x4a/0x60 [ 176.794716][ T5] bus_probe_device+0x17e/0x3d0 [ 176.800845][ T5] device_add+0x2d08/0x32b0 [ 176.806116][ T5] usb_new_device+0x1bd4/0x2a30 [ 176.811807][ T5] hub_event+0x5b73/0x8860 [ 176.817440][ T5] process_one_work+0x1219/0x1fe0 [ 176.823371][ T5] worker_thread+0x10ec/0x2340 [ 176.828678][ T5] kthread+0x521/0x560 [ 176.833383][ T5] ret_from_fork+0x1f/0x30 [ 176.838612][ T5] [ 176.841277][ T5] Local variable ----mac@ax88179_get_mac_addr created at: [ 176.849103][ T5] ax88179_get_mac_addr+0x4d/0x860 [ 176.854829][ T5] ax88179_get_mac_addr+0x4d/0x860 [ 176.860772][ T5] ===================================================== [ 176.868120][ T5] ===================================================== [ 176.876203][ T5] BUG: KMSAN: uninit-value in _mix_pool_bytes+0x7d2/0x950 [ 176.883943][ T5] CPU: 0 PID: 5 Comm: kworker/0:0 Tainted: G B 5.11.0-rc7-syzkaller #0 [ 176.894712][ T5] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 176.906725][ T5] Workqueue: usb_hub_wq hub_event [ 176.912058][ T5] Call Trace: [ 176.915567][ T5] dump_stack+0x21c/0x280 [ 176.920276][ T5] kmsan_report+0xfb/0x1e0 [ 176.925311][ T5] __msan_warning+0x5f/0xa0 [ 176.930260][ T5] _mix_pool_bytes+0x7d2/0x950 [ 176.935225][ T5] add_device_randomness+0x6b3/0xfd0 [ 176.940698][ T5] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 176.947494][ T5] ? __kthread_should_park+0xf6/0x170 [ 176.953332][ T5] ? __msan_instrument_asm_store+0x25/0x130 [ 176.960125][ T5] ? __local_bh_enable_ip+0x97/0x1d0 [ 176.966128][ T5] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 176.972784][ T5] ? list_netdevice+0x8e4/0xa40 [ 176.978153][ T5] register_netdevice+0x2d67/0x3a20 [ 176.984094][ T5] register_netdev+0xbe/0x100 [ 176.988953][ T5] usbnet_probe+0x3192/0x3e80 [ 176.994075][ T5] ? kmsan_get_metadata+0x116/0x180 [ 177.000072][ T5] ? usbnet_disconnect+0x6b0/0x6b0 [ 177.005571][ T5] usb_probe_interface+0xfcc/0x1520 [ 177.011066][ T5] ? usb_register_driver+0x900/0x900 [ 177.017174][ T5] really_probe+0xe15/0x24d0 [ 177.022928][ T5] driver_probe_device+0x29d/0x3a0 [ 177.028680][ T5] __device_attach_driver+0x63f/0x830 [ 177.034442][ T5] bus_for_each_drv+0x2c8/0x3f0 [ 177.039658][ T5] ? deferred_probe_work_func+0x400/0x400 [ 177.045658][ T5] __device_attach+0x56a/0x890 [ 177.051182][ T5] device_initial_probe+0x4a/0x60 [ 177.056830][ T5] bus_probe_device+0x17e/0x3d0 [ 177.061878][ T5] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 177.068432][ T5] device_add+0x2d08/0x32b0 [ 177.073766][ T5] usb_set_configuration+0x3662/0x3d90 [ 177.080456][ T5] ? usb_set_configuration+0xad1/0x3d90 [ 177.088056][ T5] usb_generic_driver_probe+0x138/0x300 [ 177.094798][ T5] ? usb_choose_configuration+0xee0/0xee0 [ 177.101701][ T5] usb_probe_device+0x317/0x570 [ 177.106849][ T5] ? usb_register_device_driver+0x590/0x590 [ 177.113141][ T5] really_probe+0xe15/0x24d0 [ 177.118016][ T5] driver_probe_device+0x29d/0x3a0 [ 177.124267][ T5] __device_attach_driver+0x63f/0x830 [ 177.129827][ T5] bus_for_each_drv+0x2c8/0x3f0 [ 177.135396][ T5] ? deferred_probe_work_func+0x400/0x400 [ 177.141839][ T5] __device_attach+0x56a/0x890 [ 177.147401][ T5] device_initial_probe+0x4a/0x60 [ 177.153223][ T5] bus_probe_device+0x17e/0x3d0 [ 177.159367][ T5] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 177.165918][ T5] device_add+0x2d08/0x32b0 [ 177.171227][ T5] usb_new_device+0x1bd4/0x2a30 [ 177.176830][ T5] hub_event+0x5b73/0x8860 [ 177.181791][ T5] ? kmsan_get_metadata+0x116/0x180 [ 177.187195][ T5] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 177.193534][ T5] ? led_work+0x780/0x780 [ 177.198224][ T5] process_one_work+0x1219/0x1fe0 [ 177.203838][ T5] worker_thread+0x10ec/0x2340 [ 177.209118][ T5] kthread+0x521/0x560 [ 177.213741][ T5] ? process_one_work+0x1fe0/0x1fe0 [ 177.219784][ T5] ? kthread_blkcg+0x110/0x110 [ 177.225540][ T5] ret_from_fork+0x1f/0x30 [ 177.230765][ T5] [ 177.233789][ T5] Uninit was stored to memory at: [ 177.239586][ T5] kmsan_internal_chain_origin+0xad/0x130 [ 177.247226][ T5] __msan_chain_origin+0x57/0xa0 [ 177.252621][ T5] _mix_pool_bytes+0x7f2/0x950 [ 177.258669][ T5] add_device_randomness+0x6b3/0xfd0 [ 177.264886][ T5] register_netdevice+0x2d67/0x3a20 [ 177.270721][ T5] register_netdev+0xbe/0x100 [ 177.275942][ T5] usbnet_probe+0x3192/0x3e80 [ 177.281386][ T5] usb_probe_interface+0xfcc/0x1520 [ 177.286855][ T5] really_probe+0xe15/0x24d0 [ 177.292546][ T5] driver_probe_device+0x29d/0x3a0 [ 177.298258][ T5] __device_attach_driver+0x63f/0x830 [ 177.304225][ T5] bus_for_each_drv+0x2c8/0x3f0 [ 177.310013][ T5] __device_attach+0x56a/0x890 [ 177.315783][ T5] device_initial_probe+0x4a/0x60 [ 177.321912][ T5] bus_probe_device+0x17e/0x3d0 [ 177.327381][ T5] device_add+0x2d08/0x32b0 [ 177.332272][ T5] usb_set_configuration+0x3662/0x3d90 [ 177.338630][ T5] usb_generic_driver_probe+0x138/0x300 [ 177.344970][ T5] usb_probe_device+0x317/0x570 [ 177.350015][ T5] really_probe+0xe15/0x24d0 [ 177.354866][ T5] driver_probe_device+0x29d/0x3a0 [ 177.360067][ T5] __device_attach_driver+0x63f/0x830 [ 177.365739][ T5] bus_for_each_drv+0x2c8/0x3f0 [ 177.370782][ T5] __device_attach+0x56a/0x890 [ 177.376383][ T5] device_initial_probe+0x4a/0x60 [ 177.381612][ T5] bus_probe_device+0x17e/0x3d0 [ 177.387187][ T5] device_add+0x2d08/0x32b0 [ 177.391984][ T5] usb_new_device+0x1bd4/0x2a30 [ 177.397731][ T5] hub_event+0x5b73/0x8860 [ 177.402590][ T5] process_one_work+0x1219/0x1fe0 [ 177.407992][ T5] worker_thread+0x10ec/0x2340 [ 177.413024][ T5] kthread+0x521/0x560 [ 177.417280][ T5] ret_from_fork+0x1f/0x30 [ 177.421794][ T5] [ 177.424291][ T5] Uninit was stored to memory at: [ 177.430545][ T5] kmsan_internal_chain_origin+0xad/0x130 [ 177.436729][ T5] __msan_chain_origin+0x57/0xa0 [ 177.441936][ T5] _mix_pool_bytes+0x7f2/0x950 [ 177.447335][ T5] add_device_randomness+0x6b3/0xfd0 [ 177.453340][ T5] register_netdevice+0x2d67/0x3a20 [ 177.459356][ T5] register_netdev+0xbe/0x100 [ 177.464650][ T5] usbnet_probe+0x3192/0x3e80 [ 177.470130][ T5] usb_probe_interface+0xfcc/0x1520 [ 177.476036][ T5] really_probe+0xe15/0x24d0 [ 177.481596][ T5] driver_probe_device+0x29d/0x3a0 [ 177.487176][ T5] __device_attach_driver+0x63f/0x830 [ 177.493467][ T5] bus_for_each_drv+0x2c8/0x3f0 [ 177.498963][ T5] __device_attach+0x56a/0x890 [ 177.504018][ T5] device_initial_probe+0x4a/0x60 [ 177.509322][ T5] bus_probe_device+0x17e/0x3d0 [ 177.514546][ T5] device_add+0x2d08/0x32b0 [ 177.519698][ T5] usb_set_configuration+0x3662/0x3d90 [ 177.525698][ T5] usb_generic_driver_probe+0x138/0x300 [ 177.531607][ T5] usb_probe_device+0x317/0x570 [ 177.537077][ T5] really_probe+0xe15/0x24d0 [ 177.542570][ T5] driver_probe_device+0x29d/0x3a0 [ 177.548207][ T5] __device_attach_driver+0x63f/0x830 [ 177.553595][ T5] bus_for_each_drv+0x2c8/0x3f0 [ 177.558720][ T5] __device_attach+0x56a/0x890 [ 177.563760][ T5] device_initial_probe+0x4a/0x60 [ 177.569497][ T5] bus_probe_device+0x17e/0x3d0 [ 177.575143][ T5] device_add+0x2d08/0x32b0 [ 177.579853][ T5] usb_new_device+0x1bd4/0x2a30 [ 177.584909][ T5] hub_event+0x5b73/0x8860 [ 177.589863][ T5] process_one_work+0x1219/0x1fe0 [ 177.595278][ T5] worker_thread+0x10ec/0x2340 [ 177.601488][ T5] kthread+0x521/0x560 [ 177.605588][ T5] ret_from_fork+0x1f/0x30 [ 177.610481][ T5] [ 177.612898][ T5] Uninit was stored to memory at: [ 177.618407][ T5] kmsan_internal_chain_origin+0xad/0x130 [ 177.625188][ T5] __msan_chain_origin+0x57/0xa0 [ 177.630742][ T5] _mix_pool_bytes+0x7f2/0x950 [ 177.636208][ T5] add_device_randomness+0x6b3/0xfd0 [ 177.642392][ T5] register_netdevice+0x2d67/0x3a20 [ 177.649779][ T5] register_netdev+0xbe/0x100 [ 177.654585][ T5] usbnet_probe+0x3192/0x3e80 [ 177.659542][ T5] usb_probe_interface+0xfcc/0x1520 [ 177.666378][ T5] really_probe+0xe15/0x24d0 [ 177.671704][ T5] driver_probe_device+0x29d/0x3a0 [ 177.677393][ T5] __device_attach_driver+0x63f/0x830 [ 177.683274][ T5] bus_for_each_drv+0x2c8/0x3f0 [ 177.689299][ T5] __device_attach+0x56a/0x890 [ 177.694783][ T5] device_initial_probe+0x4a/0x60 [ 177.700450][ T5] bus_probe_device+0x17e/0x3d0 [ 177.706774][ T5] device_add+0x2d08/0x32b0 [ 177.712604][ T5] usb_set_configuration+0x3662/0x3d90 [ 177.718698][ T5] usb_generic_driver_probe+0x138/0x300 [ 177.726315][ T5] usb_probe_device+0x317/0x570 [ 177.732071][ T5] really_probe+0xe15/0x24d0 [ 177.737023][ T5] driver_probe_device+0x29d/0x3a0 [ 177.742795][ T5] __device_attach_driver+0x63f/0x830 [ 177.748713][ T5] bus_for_each_drv+0x2c8/0x3f0 [ 177.754445][ T5] __device_attach+0x56a/0x890 [ 177.759677][ T5] device_initial_probe+0x4a/0x60 [ 177.765585][ T5] bus_probe_device+0x17e/0x3d0 [ 177.773899][ T5] device_add+0x2d08/0x32b0 [ 177.778955][ T5] usb_new_device+0x1bd4/0x2a30 [ 177.784446][ T5] hub_event+0x5b73/0x8860 [ 177.789680][ T5] process_one_work+0x1219/0x1fe0 [ 177.795348][ T5] worker_thread+0x10ec/0x2340 [ 177.800481][ T5] kthread+0x521/0x560 [ 177.804673][ T5] ret_from_fork+0x1f/0x30 [ 177.809547][ T5] [ 177.811963][ T5] Uninit was stored to memory at: [ 177.817631][ T5] kmsan_internal_chain_origin+0xad/0x130 [ 177.824612][ T5] kmsan_memcpy_memmove_metadata+0x25e/0x2d0 [ 177.831601][ T5] kmsan_memcpy_metadata+0xb/0x10 [ 177.837179][ T5] __msan_memcpy+0x46/0x60 [ 177.842413][ T5] ax88179_get_mac_addr+0x33b/0x860 [ 177.847980][ T5] ax88179_bind+0x3f5/0x19e0 [ 177.853091][ T5] usbnet_probe+0x115e/0x3e80 [ 177.858239][ T5] usb_probe_interface+0xfcc/0x1520 [ 177.863766][ T5] really_probe+0xe15/0x24d0 [ 177.869190][ T5] driver_probe_device+0x29d/0x3a0 [ 177.875486][ T5] __device_attach_driver+0x63f/0x830 [ 177.881663][ T5] bus_for_each_drv+0x2c8/0x3f0 [ 177.887638][ T5] __device_attach+0x56a/0x890 [ 177.892721][ T5] device_initial_probe+0x4a/0x60 [ 177.898419][ T5] bus_probe_device+0x17e/0x3d0 [ 177.903642][ T5] device_add+0x2d08/0x32b0 [ 177.908309][ T5] usb_set_configuration+0x3662/0x3d90 [ 177.913872][ T5] usb_generic_driver_probe+0x138/0x300 [ 177.919607][ T5] usb_probe_device+0x317/0x570 [ 177.924992][ T5] really_probe+0xe15/0x24d0 [ 177.929937][ T5] driver_probe_device+0x29d/0x3a0 [ 177.936194][ T5] __device_attach_driver+0x63f/0x830 [ 177.941834][ T5] bus_for_each_drv+0x2c8/0x3f0 [ 177.947193][ T5] __device_attach+0x56a/0x890 [ 177.952428][ T5] device_initial_probe+0x4a/0x60 [ 177.957900][ T5] bus_probe_device+0x17e/0x3d0 [ 177.963408][ T5] device_add+0x2d08/0x32b0 [ 177.968019][ T5] usb_new_device+0x1bd4/0x2a30 [ 177.973227][ T5] hub_event+0x5b73/0x8860 [ 177.977929][ T5] process_one_work+0x1219/0x1fe0 [ 177.984093][ T5] worker_thread+0x10ec/0x2340 [ 177.989603][ T5] kthread+0x521/0x560 [ 177.993810][ T5] ret_from_fork+0x1f/0x30 [ 177.998322][ T5] [ 178.001087][ T5] Local variable ----mac@ax88179_get_mac_addr created at: [ 178.008629][ T5] ax88179_get_mac_addr+0x4d/0x860 [ 178.014485][ T5] ax88179_get_mac_addr+0x4d/0x860 [ 178.020663][ T5] ===================================================== [ 178.028079][ T5] ===================================================== [ 178.035810][ T5] BUG: KMSAN: uninit-value in _mix_pool_bytes+0x7d2/0x950 [ 178.044443][ T5] CPU: 0 PID: 5 Comm: kworker/0:0 Tainted: G B 5.11.0-rc7-syzkaller #0 [ 178.056802][ T5] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 178.069527][ T5] Workqueue: usb_hub_wq hub_event [ 178.076690][ T5] Call Trace: [ 178.080854][ T5] dump_stack+0x21c/0x280 [ 178.086399][ T5] kmsan_report+0xfb/0x1e0 [ 178.091905][ T5] __msan_warning+0x5f/0xa0 [ 178.097878][ T5] _mix_pool_bytes+0x7d2/0x950 [ 178.103589][ T5] add_device_randomness+0x6b3/0xfd0 [ 178.109939][ T5] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 178.116405][ T5] ? __kthread_should_park+0xf6/0x170 [ 178.122532][ T5] ? __msan_instrument_asm_store+0x25/0x130 [ 178.129388][ T5] ? __local_bh_enable_ip+0x97/0x1d0 [ 178.137110][ T5] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 178.144174][ T5] ? list_netdevice+0x8e4/0xa40 [ 178.149930][ T5] register_netdevice+0x2d67/0x3a20 [ 178.156308][ T5] register_netdev+0xbe/0x100 [ 178.161524][ T5] usbnet_probe+0x3192/0x3e80 [ 178.166924][ T5] ? kmsan_get_metadata+0x116/0x180 [ 178.173817][ T5] ? usbnet_disconnect+0x6b0/0x6b0 [ 178.179225][ T5] usb_probe_interface+0xfcc/0x1520 [ 178.184729][ T5] ? usb_register_driver+0x900/0x900 [ 178.190767][ T5] really_probe+0xe15/0x24d0 [ 178.196876][ T5] driver_probe_device+0x29d/0x3a0 [ 178.203621][ T5] __device_attach_driver+0x63f/0x830 [ 178.209908][ T5] bus_for_each_drv+0x2c8/0x3f0 [ 178.215661][ T5] ? deferred_probe_work_func+0x400/0x400 [ 178.222958][ T5] __device_attach+0x56a/0x890 [ 178.228079][ T5] device_initial_probe+0x4a/0x60 [ 178.234026][ T5] bus_probe_device+0x17e/0x3d0 [ 178.240487][ T5] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 178.247534][ T5] device_add+0x2d08/0x32b0 [ 178.252492][ T5] usb_set_configuration+0x3662/0x3d90 [ 178.260140][ T5] ? usb_set_configuration+0xad1/0x3d90 [ 178.268441][ T5] usb_generic_driver_probe+0x138/0x300 [ 178.276687][ T5] ? usb_choose_configuration+0xee0/0xee0 [ 178.285751][ T5] usb_probe_device+0x317/0x570 [ 178.293568][ T5] ? usb_register_device_driver+0x590/0x590 [ 178.299918][ T5] really_probe+0xe15/0x24d0 [ 178.305062][ T5] driver_probe_device+0x29d/0x3a0 [ 178.310795][ T5] __device_attach_driver+0x63f/0x830 [ 178.316711][ T5] bus_for_each_drv+0x2c8/0x3f0 [ 178.322631][ T5] ? deferred_probe_work_func+0x400/0x400 [ 178.329490][ T5] __device_attach+0x56a/0x890 [ 178.335165][ T5] device_initial_probe+0x4a/0x60 [ 178.342182][ T5] bus_probe_device+0x17e/0x3d0 [ 178.347885][ T5] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 178.355387][ T5] device_add+0x2d08/0x32b0 [ 178.361102][ T5] usb_new_device+0x1bd4/0x2a30 [ 178.366175][ T5] hub_event+0x5b73/0x8860 [ 178.370996][ T5] ? kmsan_get_metadata+0x116/0x180 [ 178.376868][ T5] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 178.382963][ T5] ? led_work+0x780/0x780 [ 178.388040][ T5] process_one_work+0x1219/0x1fe0 [ 178.393761][ T5] worker_thread+0x10ec/0x2340 [ 178.398728][ T5] kthread+0x521/0x560 [ 178.403134][ T5] ? process_one_work+0x1fe0/0x1fe0 [ 178.408608][ T5] ? kthread_blkcg+0x110/0x110 [ 178.413818][ T5] ret_from_fork+0x1f/0x30 [ 178.418711][ T5] [ 178.421408][ T5] Uninit was stored to memory at: [ 178.427115][ T5] kmsan_internal_chain_origin+0xad/0x130 [ 178.433520][ T5] __msan_chain_origin+0x57/0xa0 [ 178.439012][ T5] _mix_pool_bytes+0x7f2/0x950 [ 178.444308][ T5] add_device_randomness+0x6b3/0xfd0 [ 178.450387][ T5] register_netdevice+0x2d67/0x3a20 [ 178.455863][ T5] register_netdev+0xbe/0x100 [ 178.460967][ T5] usbnet_probe+0x3192/0x3e80 [ 178.465825][ T5] usb_probe_interface+0xfcc/0x1520 [ 178.471794][ T5] really_probe+0xe15/0x24d0 [ 178.476845][ T5] driver_probe_device+0x29d/0x3a0 [ 178.482401][ T5] __device_attach_driver+0x63f/0x830 [ 178.488039][ T5] bus_for_each_drv+0x2c8/0x3f0 [ 178.493543][ T5] __device_attach+0x56a/0x890 [ 178.498571][ T5] device_initial_probe+0x4a/0x60 [ 178.504120][ T5] bus_probe_device+0x17e/0x3d0 [ 178.509512][ T5] device_add+0x2d08/0x32b0 [ 178.514806][ T5] usb_set_configuration+0x3662/0x3d90 [ 178.521195][ T5] usb_generic_driver_probe+0x138/0x300 [ 178.528345][ T5] usb_probe_device+0x317/0x570 [ 178.533560][ T5] really_probe+0xe15/0x24d0 [ 178.538533][ T5] driver_probe_device+0x29d/0x3a0 [ 178.544107][ T5] __device_attach_driver+0x63f/0x830 [ 178.550178][ T5] bus_for_each_drv+0x2c8/0x3f0 [ 178.555652][ T5] __device_attach+0x56a/0x890 [ 178.562199][ T5] device_initial_probe+0x4a/0x60 [ 178.568105][ T5] bus_probe_device+0x17e/0x3d0 [ 178.573542][ T5] device_add+0x2d08/0x32b0 [ 178.578227][ T5] usb_new_device+0x1bd4/0x2a30 [ 178.583610][ T5] hub_event+0x5b73/0x8860 [ 178.588407][ T5] process_one_work+0x1219/0x1fe0 [ 178.595343][ T5] worker_thread+0x10ec/0x2340 [ 178.602731][ T5] kthread+0x521/0x560 [ 178.608931][ T5] ret_from_fork+0x1f/0x30 [ 178.614927][ T5] [ 178.617702][ T5] Uninit was stored to memory at: [ 178.624575][ T5] kmsan_internal_chain_origin+0xad/0x130 [ 178.631568][ T5] __msan_chain_origin+0x57/0xa0 [ 178.637046][ T5] _mix_pool_bytes+0x7f2/0x950 [ 178.643574][ T5] add_device_randomness+0x6b3/0xfd0 [ 178.649950][ T5] register_netdevice+0x2d67/0x3a20 [ 178.655936][ T5] register_netdev+0xbe/0x100 [ 178.661055][ T5] usbnet_probe+0x3192/0x3e80 [ 178.666924][ T5] usb_probe_interface+0xfcc/0x1520 [ 178.673011][ T5] really_probe+0xe15/0x24d0 [ 178.678095][ T5] driver_probe_device+0x29d/0x3a0 [ 178.683575][ T5] __device_attach_driver+0x63f/0x830 [ 178.689503][ T5] bus_for_each_drv+0x2c8/0x3f0 [ 178.695116][ T5] __device_attach+0x56a/0x890 [ 178.700184][ T5] device_initial_probe+0x4a/0x60 [ 178.705473][ T5] bus_probe_device+0x17e/0x3d0 [ 178.710857][ T5] device_add+0x2d08/0x32b0 [ 178.715635][ T5] usb_set_configuration+0x3662/0x3d90 [ 178.721366][ T5] usb_generic_driver_probe+0x138/0x300 [ 178.727713][ T5] usb_probe_device+0x317/0x570 [ 178.733030][ T5] really_probe+0xe15/0x24d0 [ 178.738072][ T5] driver_probe_device+0x29d/0x3a0 [ 178.743547][ T5] __device_attach_driver+0x63f/0x830 [ 178.749837][ T5] bus_for_each_drv+0x2c8/0x3f0 [ 178.755616][ T5] __device_attach+0x56a/0x890 [ 178.761447][ T5] device_initial_probe+0x4a/0x60 [ 178.770643][ T5] bus_probe_device+0x17e/0x3d0 [ 178.777413][ T5] device_add+0x2d08/0x32b0 [ 178.783268][ T5] usb_new_device+0x1bd4/0x2a30 [ 178.789099][ T5] hub_event+0x5b73/0x8860 [ 178.793743][ T5] process_one_work+0x1219/0x1fe0 [ 178.799399][ T5] worker_thread+0x10ec/0x2340 [ 178.804435][ T5] kthread+0x521/0x560 [ 178.808961][ T5] ret_from_fork+0x1f/0x30 [ 178.813767][ T5] [ 178.816349][ T5] Uninit was stored to memory at: [ 178.821902][ T5] kmsan_internal_chain_origin+0xad/0x130 [ 178.827998][ T5] __msan_chain_origin+0x57/0xa0 [ 178.833485][ T5] _mix_pool_bytes+0x7f2/0x950 [ 178.839068][ T5] add_device_randomness+0x6b3/0xfd0 [ 178.844646][ T5] register_netdevice+0x2d67/0x3a20 [ 178.850825][ T5] register_netdev+0xbe/0x100 [ 178.856517][ T5] usbnet_probe+0x3192/0x3e80 [ 178.861839][ T5] usb_probe_interface+0xfcc/0x1520 [ 178.867602][ T5] really_probe+0xe15/0x24d0 [ 178.872636][ T5] driver_probe_device+0x29d/0x3a0 [ 178.877843][ T5] __device_attach_driver+0x63f/0x830 [ 178.883738][ T5] bus_for_each_drv+0x2c8/0x3f0 [ 178.888777][ T5] __device_attach+0x56a/0x890 [ 178.893985][ T5] device_initial_probe+0x4a/0x60 [ 178.899273][ T5] bus_probe_device+0x17e/0x3d0 [ 178.904599][ T5] device_add+0x2d08/0x32b0 [ 178.909546][ T5] usb_set_configuration+0x3662/0x3d90 [ 178.915491][ T5] usb_generic_driver_probe+0x138/0x300 [ 178.921678][ T5] usb_probe_device+0x317/0x570 [ 178.926806][ T5] really_probe+0xe15/0x24d0 [ 178.932414][ T5] driver_probe_device+0x29d/0x3a0 [ 178.937793][ T5] __device_attach_driver+0x63f/0x830 [ 178.943972][ T5] bus_for_each_drv+0x2c8/0x3f0 [ 178.949184][ T5] __device_attach+0x56a/0x890 [ 178.954298][ T5] device_initial_probe+0x4a/0x60 [ 178.960030][ T5] bus_probe_device+0x17e/0x3d0 [ 178.965176][ T5] device_add+0x2d08/0x32b0 [ 178.969786][ T5] usb_new_device+0x1bd4/0x2a30 [ 178.975467][ T5] hub_event+0x5b73/0x8860 [ 178.980464][ T5] process_one_work+0x1219/0x1fe0 [ 178.986072][ T5] worker_thread+0x10ec/0x2340 [ 178.990934][ T5] kthread+0x521/0x560 [ 178.995581][ T5] ret_from_fork+0x1f/0x30 [ 179.000376][ T5] [ 179.003142][ T5] Uninit was stored to memory at: [ 179.008692][ T5] kmsan_internal_chain_origin+0xad/0x130 [ 179.016859][ T5] __msan_chain_origin+0x57/0xa0 [ 179.027750][ T5] _mix_pool_bytes+0x7f2/0x950 [ 179.037081][ T5] add_device_randomness+0x6b3/0xfd0 [ 179.043755][ T5] register_netdevice+0x2d67/0x3a20 [ 179.049962][ T5] register_netdev+0xbe/0x100 [ 179.056506][ T5] usbnet_probe+0x3192/0x3e80 [ 179.063202][ T5] usb_probe_interface+0xfcc/0x1520 [ 179.072436][ T5] really_probe+0xe15/0x24d0 [ 179.079022][ T5] driver_probe_device+0x29d/0x3a0 [ 179.086043][ T5] __device_attach_driver+0x63f/0x830 [ 179.091897][ T5] bus_for_each_drv+0x2c8/0x3f0 [ 179.097575][ T5] __device_attach+0x56a/0x890 [ 179.102834][ T5] device_initial_probe+0x4a/0x60 [ 179.108690][ T5] bus_probe_device+0x17e/0x3d0 [ 179.114657][ T5] device_add+0x2d08/0x32b0 [ 179.121545][ T5] usb_set_configuration+0x3662/0x3d90 [ 179.128209][ T5] usb_generic_driver_probe+0x138/0x300 [ 179.134831][ T5] usb_probe_device+0x317/0x570 [ 179.140601][ T5] really_probe+0xe15/0x24d0 [ 179.146631][ T5] driver_probe_device+0x29d/0x3a0 [ 179.152901][ T5] __device_attach_driver+0x63f/0x830 [ 179.159633][ T5] bus_for_each_drv+0x2c8/0x3f0 [ 179.165269][ T5] __device_attach+0x56a/0x890 [ 179.172760][ T5] device_initial_probe+0x4a/0x60 [ 179.179608][ T5] bus_probe_device+0x17e/0x3d0 [ 179.185584][ T5] device_add+0x2d08/0x32b0 [ 179.190468][ T5] usb_new_device+0x1bd4/0x2a30 [ 179.196304][ T5] hub_event+0x5b73/0x8860 [ 179.201409][ T5] process_one_work+0x1219/0x1fe0 [ 179.208390][ T5] worker_thread+0x10ec/0x2340 [ 179.213856][ T5] kthread+0x521/0x560 [ 179.218755][ T5] ret_from_fork+0x1f/0x30 [ 179.226065][ T5] [ 179.229429][ T5] Uninit was stored to memory at: [ 179.235234][ T5] kmsan_internal_chain_origin+0xad/0x130 [ 179.242814][ T5] kmsan_memcpy_memmove_metadata+0x25e/0x2d0 [ 179.250058][ T5] kmsan_memcpy_metadata+0xb/0x10 [ 179.255713][ T5] __msan_memcpy+0x46/0x60 [ 179.261027][ T5] ax88179_get_mac_addr+0x33b/0x860 [ 179.267755][ T5] ax88179_bind+0x3f5/0x19e0 [ 179.273807][ T5] usbnet_probe+0x115e/0x3e80 [ 179.279928][ T5] usb_probe_interface+0xfcc/0x1520 [ 179.286171][ T5] really_probe+0xe15/0x24d0 [ 179.291673][ T5] driver_probe_device+0x29d/0x3a0 [ 179.298900][ T5] __device_attach_driver+0x63f/0x830 [ 179.306504][ T5] bus_for_each_drv+0x2c8/0x3f0 [ 179.312706][ T5] __device_attach+0x56a/0x890 [ 179.318658][ T5] device_initial_probe+0x4a/0x60 [ 179.324713][ T5] bus_probe_device+0x17e/0x3d0 [ 179.330681][ T5] device_add+0x2d08/0x32b0 [ 179.336037][ T5] usb_set_configuration+0x3662/0x3d90 [ 179.342596][ T5] usb_generic_driver_probe+0x138/0x300 [ 179.348858][ T5] usb_probe_device+0x317/0x570 [ 179.354511][ T5] really_probe+0xe15/0x24d0 [ 179.360449][ T5] driver_probe_device+0x29d/0x3a0 [ 179.366369][ T5] __device_attach_driver+0x63f/0x830 [ 179.372532][ T5] bus_for_each_drv+0x2c8/0x3f0 [ 179.377412][ T5] __device_attach+0x56a/0x890 [ 179.383386][ T5] device_initial_probe+0x4a/0x60 [ 179.389694][ T5] bus_probe_device+0x17e/0x3d0 [ 179.395353][ T5] device_add+0x2d08/0x32b0 [ 179.400395][ T5] usb_new_device+0x1bd4/0x2a30 [ 179.405498][ T5] hub_event+0x5b73/0x8860 [ 179.410624][ T5] process_one_work+0x1219/0x1fe0 [ 179.416429][ T5] worker_thread+0x10ec/0x2340 [ 179.421669][ T5] kthread+0x521/0x560 [ 179.426374][ T5] ret_from_fork+0x1f/0x30 [ 179.431862][ T5] [ 179.434367][ T5] Local variable ----mac@ax88179_get_mac_addr created at: [ 179.442175][ T5] ax88179_get_mac_addr+0x4d/0x860 [ 179.447347][ T5] ax88179_get_mac_addr+0x4d/0x860 [ 179.452727][ T5] ===================================================== [ 179.460199][ T5] ===================================================== [ 179.468560][ T5] BUG: KMSAN: uninit-value in _mix_pool_bytes+0x7d2/0x950 [ 179.476362][ T5] CPU: 0 PID: 5 Comm: kworker/0:0 Tainted: G B 5.11.0-rc7-syzkaller #0 [ 179.486809][ T5] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 179.498210][ T5] Workqueue: usb_hub_wq hub_event [ 179.503887][ T5] Call Trace: [ 179.507366][ T5] dump_stack+0x21c/0x280 [ 179.511800][ T5] kmsan_report+0xfb/0x1e0 [ 179.516335][ T5] __msan_warning+0x5f/0xa0 [ 179.521401][ T5] _mix_pool_bytes+0x7d2/0x950 [ 179.526644][ T5] add_device_randomness+0x6b3/0xfd0 [ 179.532631][ T5] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 179.539696][ T5] ? __kthread_should_park+0xf6/0x170 [ 179.545968][ T5] ? __msan_instrument_asm_store+0x25/0x130 [ 179.552053][ T5] ? __local_bh_enable_ip+0x97/0x1d0 [ 179.558575][ T5] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 179.565459][ T5] ? list_netdevice+0x8e4/0xa40 [ 179.572790][ T5] register_netdevice+0x2d67/0x3a20 [ 179.579003][ T5] register_netdev+0xbe/0x100 [ 179.584409][ T5] usbnet_probe+0x3192/0x3e80 [ 179.590603][ T5] ? kmsan_get_metadata+0x116/0x180 [ 179.596305][ T5] ? usbnet_disconnect+0x6b0/0x6b0 [ 179.601807][ T5] usb_probe_interface+0xfcc/0x1520 [ 179.607546][ T5] ? usb_register_driver+0x900/0x900 [ 179.613050][ T5] really_probe+0xe15/0x24d0 [ 179.617924][ T5] driver_probe_device+0x29d/0x3a0 [ 179.623235][ T5] __device_attach_driver+0x63f/0x830 [ 179.628998][ T5] bus_for_each_drv+0x2c8/0x3f0 [ 179.634419][ T5] ? deferred_probe_work_func+0x400/0x400 [ 179.640770][ T5] __device_attach+0x56a/0x890 [ 179.646344][ T5] device_initial_probe+0x4a/0x60 [ 179.651560][ T5] bus_probe_device+0x17e/0x3d0 [ 179.656912][ T5] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 179.663218][ T5] device_add+0x2d08/0x32b0 [ 179.668138][ T5] usb_set_configuration+0x3662/0x3d90 [ 179.674524][ T5] ? usb_set_configuration+0xad1/0x3d90 [ 179.681602][ T5] usb_generic_driver_probe+0x138/0x300 [ 179.688292][ T5] ? usb_choose_configuration+0xee0/0xee0 [ 179.694744][ T5] usb_probe_device+0x317/0x570 [ 179.700489][ T5] ? usb_register_device_driver+0x590/0x590 [ 179.707734][ T5] really_probe+0xe15/0x24d0 [ 179.713616][ T5] driver_probe_device+0x29d/0x3a0 [ 179.719757][ T5] __device_attach_driver+0x63f/0x830 [ 179.725864][ T5] bus_for_each_drv+0x2c8/0x3f0 [ 179.731272][ T5] ? deferred_probe_work_func+0x400/0x400 [ 179.737706][ T5] __device_attach+0x56a/0x890 [ 179.743395][ T5] device_initial_probe+0x4a/0x60 [ 179.749558][ T5] bus_probe_device+0x17e/0x3d0 [ 179.754828][ T5] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 179.761433][ T5] device_add+0x2d08/0x32b0 [ 179.768137][ T5] usb_new_device+0x1bd4/0x2a30 [ 179.773833][ T5] hub_event+0x5b73/0x8860 [ 179.779499][ T5] ? kmsan_get_metadata+0x116/0x180 [ 179.785960][ T5] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 179.792400][ T5] ? led_work+0x780/0x780 [ 179.797191][ T5] process_one_work+0x1219/0x1fe0 [ 179.802952][ T5] worker_thread+0x10ec/0x2340 [ 179.808436][ T5] kthread+0x521/0x560 [ 179.813137][ T5] ? process_one_work+0x1fe0/0x1fe0 [ 179.818846][ T5] ? kthread_blkcg+0x110/0x110 [ 179.823993][ T5] ret_from_fork+0x1f/0x30 [ 179.829048][ T5] [ 179.831457][ T5] Uninit was stored to memory at: [ 179.836748][ T5] kmsan_internal_chain_origin+0xad/0x130 [ 179.843107][ T5] __msan_chain_origin+0x57/0xa0 [ 179.848405][ T5] _mix_pool_bytes+0x7f2/0x950 [ 179.853627][ T5] add_device_randomness+0x6b3/0xfd0 [ 179.859460][ T5] register_netdevice+0x2d67/0x3a20 [ 179.865533][ T5] register_netdev+0xbe/0x100 [ 179.870478][ T5] usbnet_probe+0x3192/0x3e80 [ 179.875589][ T5] usb_probe_interface+0xfcc/0x1520 [ 179.881255][ T5] really_probe+0xe15/0x24d0 [ 179.886024][ T5] driver_probe_device+0x29d/0x3a0 [ 179.891753][ T5] __device_attach_driver+0x63f/0x830 [ 179.897787][ T5] bus_for_each_drv+0x2c8/0x3f0 [ 179.904275][ T5] __device_attach+0x56a/0x890 [ 179.912975][ T5] device_initial_probe+0x4a/0x60 [ 179.918898][ T5] bus_probe_device+0x17e/0x3d0 [ 179.924654][ T5] device_add+0x2d08/0x32b0 [ 179.930332][ T5] usb_set_configuration+0x3662/0x3d90 [ 179.937120][ T5] usb_generic_driver_probe+0x138/0x300 [ 179.944688][ T5] usb_probe_device+0x317/0x570 [ 179.950081][ T5] really_probe+0xe15/0x24d0 [ 179.955215][ T5] driver_probe_device+0x29d/0x3a0 [ 179.961025][ T5] __device_attach_driver+0x63f/0x830 [ 179.967551][ T5] bus_for_each_drv+0x2c8/0x3f0 [ 179.973804][ T5] __device_attach+0x56a/0x890 [ 179.980627][ T5] device_initial_probe+0x4a/0x60 [ 179.986638][ T5] bus_probe_device+0x17e/0x3d0 [ 179.993075][ T5] device_add+0x2d08/0x32b0 [ 179.997765][ T5] usb_new_device+0x1bd4/0x2a30 [ 180.003136][ T5] hub_event+0x5b73/0x8860 [ 180.008266][ T5] process_one_work+0x1219/0x1fe0 [ 180.013575][ T5] worker_thread+0x10ec/0x2340 [ 180.018698][ T5] kthread+0x521/0x560 [ 180.023060][ T5] ret_from_fork+0x1f/0x30 [ 180.027856][ T5] [ 180.030265][ T5] Uninit was stored to memory at: [ 180.035721][ T5] kmsan_internal_chain_origin+0xad/0x130 [ 180.041913][ T5] __msan_chain_origin+0x57/0xa0 [ 180.047034][ T5] _mix_pool_bytes+0x7f2/0x950 [ 180.052341][ T5] add_device_randomness+0x6b3/0xfd0 [ 180.058085][ T5] register_netdevice+0x2d67/0x3a20 [ 180.064103][ T5] register_netdev+0xbe/0x100 [ 180.069743][ T5] usbnet_probe+0x3192/0x3e80 [ 180.076579][ T5] usb_probe_interface+0xfcc/0x1520 [ 180.083212][ T5] really_probe+0xe15/0x24d0 [ 180.089116][ T5] driver_probe_device+0x29d/0x3a0 [ 180.094597][ T5] __device_attach_driver+0x63f/0x830 [ 180.100493][ T5] bus_for_each_drv+0x2c8/0x3f0 [ 180.105618][ T5] __device_attach+0x56a/0x890 [ 180.110766][ T5] device_initial_probe+0x4a/0x60 [ 180.116632][ T5] bus_probe_device+0x17e/0x3d0 [ 180.123547][ T5] device_add+0x2d08/0x32b0 [ 180.128713][ T5] usb_set_configuration+0x3662/0x3d90 [ 180.136095][ T5] usb_generic_driver_probe+0x138/0x300 [ 180.143077][ T5] usb_probe_device+0x317/0x570 [ 180.148397][ T5] really_probe+0xe15/0x24d0 [ 180.153277][ T5] driver_probe_device+0x29d/0x3a0 [ 180.158660][ T5] __device_attach_driver+0x63f/0x830 [ 180.165014][ T5] bus_for_each_drv+0x2c8/0x3f0 [ 180.171165][ T5] __device_attach+0x56a/0x890 [ 180.176609][ T5] device_initial_probe+0x4a/0x60 [ 180.182972][ T5] bus_probe_device+0x17e/0x3d0 [ 180.188738][ T5] device_add+0x2d08/0x32b0 [ 180.194789][ T5] usb_new_device+0x1bd4/0x2a30 [ 180.200015][ T5] hub_event+0x5b73/0x8860 [ 180.204938][ T5] process_one_work+0x1219/0x1fe0 [ 180.211109][ T5] worker_thread+0x10ec/0x2340 [ 180.216572][ T5] kthread+0x521/0x560 [ 180.220908][ T5] ret_from_fork+0x1f/0x30 [ 180.225612][ T5] [ 180.228217][ T5] Uninit was stored to memory at: [ 180.233933][ T5] kmsan_internal_chain_origin+0xad/0x130 [ 180.240110][ T5] __msan_chain_origin+0x57/0xa0 [ 180.245977][ T5] _mix_pool_bytes+0x7f2/0x950 [ 180.251677][ T5] add_device_randomness+0x6b3/0xfd0 [ 180.257755][ T5] register_netdevice+0x2d67/0x3a20 [ 180.264819][ T5] register_netdev+0xbe/0x100 [ 180.270962][ T5] usbnet_probe+0x3192/0x3e80 [ 180.276145][ T5] usb_probe_interface+0xfcc/0x1520 [ 180.281787][ T5] really_probe+0xe15/0x24d0 [ 180.286997][ T5] driver_probe_device+0x29d/0x3a0 [ 180.292736][ T5] __device_attach_driver+0x63f/0x830 [ 180.298845][ T5] bus_for_each_drv+0x2c8/0x3f0 [ 180.303793][ T5] __device_attach+0x56a/0x890 [ 180.309235][ T5] device_initial_probe+0x4a/0x60 [ 180.315040][ T5] bus_probe_device+0x17e/0x3d0 [ 180.320738][ T5] device_add+0x2d08/0x32b0 [ 180.325995][ T5] usb_set_configuration+0x3662/0x3d90 [ 180.332569][ T5] usb_generic_driver_probe+0x138/0x300 [ 180.338833][ T5] usb_probe_device+0x317/0x570 [ 180.343886][ T5] really_probe+0xe15/0x24d0 [ 180.349127][ T5] driver_probe_device+0x29d/0x3a0 [ 180.354820][ T5] __device_attach_driver+0x63f/0x830 [ 180.361075][ T5] bus_for_each_drv+0x2c8/0x3f0 [ 180.366385][ T5] __device_attach+0x56a/0x890 [ 180.371551][ T5] device_initial_probe+0x4a/0x60 [ 180.377615][ T5] bus_probe_device+0x17e/0x3d0 [ 180.383316][ T5] device_add+0x2d08/0x32b0 [ 180.388102][ T5] usb_new_device+0x1bd4/0x2a30 [ 180.393407][ T5] hub_event+0x5b73/0x8860 [ 180.398095][ T5] process_one_work+0x1219/0x1fe0 [ 180.403572][ T5] worker_thread+0x10ec/0x2340 [ 180.408427][ T5] kthread+0x521/0x560 [ 180.412771][ T5] ret_from_fork+0x1f/0x30 [ 180.417755][ T5] [ 180.420076][ T5] Uninit was stored to memory at: [ 180.425452][ T5] kmsan_internal_chain_origin+0xad/0x130 [ 180.431752][ T5] __msan_chain_origin+0x57/0xa0 [ 180.437308][ T5] _mix_pool_bytes+0x7f2/0x950 [ 180.442729][ T5] add_device_randomness+0x6b3/0xfd0 [ 180.448385][ T5] register_netdevice+0x2d67/0x3a20 [ 180.453766][ T5] register_netdev+0xbe/0x100 [ 180.458632][ T5] usbnet_probe+0x3192/0x3e80 [ 180.463523][ T5] usb_probe_interface+0xfcc/0x1520 [ 180.469270][ T5] really_probe+0xe15/0x24d0 [ 180.474182][ T5] driver_probe_device+0x29d/0x3a0 [ 180.479483][ T5] __device_attach_driver+0x63f/0x830 [ 180.485230][ T5] bus_for_each_drv+0x2c8/0x3f0 [ 180.490445][ T5] __device_attach+0x56a/0x890 [ 180.496017][ T5] device_initial_probe+0x4a/0x60 [ 180.501589][ T5] bus_probe_device+0x17e/0x3d0 [ 180.507005][ T5] device_add+0x2d08/0x32b0 [ 180.512001][ T5] usb_set_configuration+0x3662/0x3d90 [ 180.519371][ T5] usb_generic_driver_probe+0x138/0x300 [ 180.528321][ T5] usb_probe_device+0x317/0x570 [ 180.535625][ T5] really_probe+0xe15/0x24d0 [ 180.542102][ T5] driver_probe_device+0x29d/0x3a0 [ 180.548474][ T5] __device_attach_driver+0x63f/0x830 [ 180.554940][ T5] bus_for_each_drv+0x2c8/0x3f0 [ 180.560680][ T5] __device_attach+0x56a/0x890 [ 180.566625][ T5] device_initial_probe+0x4a/0x60 [ 180.571921][ T5] bus_probe_device+0x17e/0x3d0 [ 180.577593][ T5] device_add+0x2d08/0x32b0 [ 180.583430][ T5] usb_new_device+0x1bd4/0x2a30 [ 180.589386][ T5] hub_event+0x5b73/0x8860 [ 180.595178][ T5] process_one_work+0x1219/0x1fe0 [ 180.601348][ T5] worker_thread+0x10ec/0x2340 [ 180.606648][ T5] kthread+0x521/0x560 [ 180.611257][ T5] ret_from_fork+0x1f/0x30 [ 180.616700][ T5] [ 180.619267][ T5] Uninit was stored to memory at: [ 180.625478][ T5] kmsan_internal_chain_origin+0xad/0x130 [ 180.632312][ T5] __msan_chain_origin+0x57/0xa0 [ 180.637722][ T5] _mix_pool_bytes+0x7f2/0x950 [ 180.643421][ T5] add_device_randomness+0x6b3/0xfd0 [ 180.649027][ T5] register_netdevice+0x2d67/0x3a20 [ 180.655321][ T5] register_netdev+0xbe/0x100 [ 180.660543][ T5] usbnet_probe+0x3192/0x3e80 [ 180.665751][ T5] usb_probe_interface+0xfcc/0x1520 [ 180.671394][ T5] really_probe+0xe15/0x24d0 [ 180.676511][ T5] driver_probe_device+0x29d/0x3a0 [ 180.682711][ T5] __device_attach_driver+0x63f/0x830 [ 180.689337][ T5] bus_for_each_drv+0x2c8/0x3f0 [ 180.695114][ T5] __device_attach+0x56a/0x890 [ 180.700422][ T5] device_initial_probe+0x4a/0x60 [ 180.705950][ T5] bus_probe_device+0x17e/0x3d0 [ 180.711375][ T5] device_add+0x2d08/0x32b0 [ 180.717081][ T5] usb_set_configuration+0x3662/0x3d90 [ 180.723406][ T5] usb_generic_driver_probe+0x138/0x300 [ 180.730371][ T5] usb_probe_device+0x317/0x570 [ 180.735984][ T5] really_probe+0xe15/0x24d0 [ 180.742043][ T5] driver_probe_device+0x29d/0x3a0 [ 180.747984][ T5] __device_attach_driver+0x63f/0x830 [ 180.754049][ T5] bus_for_each_drv+0x2c8/0x3f0 [ 180.759715][ T5] __device_attach+0x56a/0x890 [ 180.765474][ T5] device_initial_probe+0x4a/0x60 [ 180.773317][ T5] bus_probe_device+0x17e/0x3d0 [ 180.780119][ T5] device_add+0x2d08/0x32b0 [ 180.786119][ T5] usb_new_device+0x1bd4/0x2a30 [ 180.792158][ T5] hub_event+0x5b73/0x8860 [ 180.797843][ T5] process_one_work+0x1219/0x1fe0 [ 180.803593][ T5] worker_thread+0x10ec/0x2340 [ 180.808747][ T5] kthread+0x521/0x560 [ 180.813200][ T5] ret_from_fork+0x1f/0x30 [ 180.817975][ T5] [ 180.820600][ T5] Uninit was stored to memory at: [ 180.826762][ T5] kmsan_internal_chain_origin+0xad/0x130 [ 180.833037][ T5] kmsan_memcpy_memmove_metadata+0x25e/0x2d0 [ 180.840716][ T5] kmsan_memcpy_metadata+0xb/0x10 [ 180.846572][ T5] __msan_memcpy+0x46/0x60 [ 180.851732][ T5] ax88179_get_mac_addr+0x33b/0x860 [ 180.857134][ T5] ax88179_bind+0x3f5/0x19e0 [ 180.862454][ T5] usbnet_probe+0x115e/0x3e80 [ 180.867782][ T5] usb_probe_interface+0xfcc/0x1520 [ 180.873604][ T5] really_probe+0xe15/0x24d0 [ 180.878552][ T5] driver_probe_device+0x29d/0x3a0 [ 180.883759][ T5] __device_attach_driver+0x63f/0x830 [ 180.889764][ T5] bus_for_each_drv+0x2c8/0x3f0 [ 180.895344][ T5] __device_attach+0x56a/0x890 [ 180.901535][ T5] device_initial_probe+0x4a/0x60 [ 180.907627][ T5] bus_probe_device+0x17e/0x3d0 [ 180.914058][ T5] device_add+0x2d08/0x32b0 [ 180.919564][ T5] usb_set_configuration+0x3662/0x3d90 [ 180.926614][ T5] usb_generic_driver_probe+0x138/0x300 [ 180.933605][ T5] usb_probe_device+0x317/0x570 [ 180.939744][ T5] really_probe+0xe15/0x24d0 [ 180.945744][ T5] driver_probe_device+0x29d/0x3a0 [ 180.951670][ T5] __device_attach_driver+0x63f/0x830 [ 180.958047][ T5] bus_for_each_drv+0x2c8/0x3f0 [ 180.965709][ T5] __device_attach+0x56a/0x890 [ 180.971349][ T5] device_initial_probe+0x4a/0x60 [ 180.977794][ T5] bus_probe_device+0x17e/0x3d0 [ 180.983671][ T5] device_add+0x2d08/0x32b0 [ 180.990102][ T5] usb_new_device+0x1bd4/0x2a30 [ 180.995251][ T5] hub_event+0x5b73/0x8860 [ 181.000835][ T5] process_one_work+0x1219/0x1fe0 [ 181.006214][ T5] worker_thread+0x10ec/0x2340 [ 181.011879][ T5] kthread+0x521/0x560 [ 181.017800][ T5] ret_from_fork+0x1f/0x30 [ 181.023609][ T5] [ 181.026398][ T5] Local variable ----mac@ax88179_get_mac_addr created at: [ 181.033851][ T5] ax88179_get_mac_addr+0x4d/0x860 [ 181.039467][ T5] ax88179_get_mac_addr+0x4d/0x860 [ 181.044760][ T5] ===================================================== [ 181.052336][ T5] ===================================================== [ 181.059734][ T5] BUG: KMSAN: uninit-value in add_device_randomness+0xd6e/0xfd0 [ 181.068138][ T5] CPU: 0 PID: 5 Comm: kworker/0:0 Tainted: G B 5.11.0-rc7-syzkaller #0 [ 181.078475][ T5] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 181.089497][ T5] Workqueue: usb_hub_wq hub_event [ 181.094729][ T5] Call Trace: [ 181.098187][ T5] dump_stack+0x21c/0x280 [ 181.102640][ T5] kmsan_report+0xfb/0x1e0 [ 181.107350][ T5] __msan_warning+0x5f/0xa0 [ 181.112127][ T5] add_device_randomness+0xd6e/0xfd0 [ 181.117856][ T5] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 181.124297][ T5] register_netdevice+0x2d67/0x3a20 [ 181.129873][ T5] register_netdev+0xbe/0x100 [ 181.134998][ T5] usbnet_probe+0x3192/0x3e80 [ 181.139776][ T5] ? kmsan_get_metadata+0x116/0x180 [ 181.145436][ T5] ? usbnet_disconnect+0x6b0/0x6b0 [ 181.151592][ T5] usb_probe_interface+0xfcc/0x1520 [ 181.157901][ T5] ? usb_register_driver+0x900/0x900 [ 181.164339][ T5] really_probe+0xe15/0x24d0 [ 181.169629][ T5] driver_probe_device+0x29d/0x3a0 [ 181.175566][ T5] __device_attach_driver+0x63f/0x830 [ 181.181818][ T5] bus_for_each_drv+0x2c8/0x3f0 [ 181.187759][ T5] ? deferred_probe_work_func+0x400/0x400 [ 181.194287][ T5] __device_attach+0x56a/0x890 [ 181.199682][ T5] device_initial_probe+0x4a/0x60 [ 181.204897][ T5] bus_probe_device+0x17e/0x3d0 [ 181.210113][ T5] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 181.216287][ T5] device_add+0x2d08/0x32b0 [ 181.221462][ T5] usb_set_configuration+0x3662/0x3d90 [ 181.227638][ T5] ? usb_set_configuration+0xad1/0x3d90