[ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... [ OK ] Started Update UTMP about System Runlevel Changes. Starting Load/Save RF Kill Switch Status... [ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.0.94' (ECDSA) to the list of known hosts. 2020/06/01 03:50:13 parsed 1 programs 2020/06/01 03:50:14 executed programs: 0 syzkaller login: [ 80.013931][ T7059] IPVS: ftp: loaded support on port[0] = 21 [ 80.016718][ T7052] IPVS: ftp: loaded support on port[0] = 21 [ 80.029208][ T7051] IPVS: ftp: loaded support on port[0] = 21 [ 80.047834][ T7056] IPVS: ftp: loaded support on port[0] = 21 [ 80.060192][ T7054] IPVS: ftp: loaded support on port[0] = 21 [ 80.068891][ T7058] IPVS: ftp: loaded support on port[0] = 21 [ 80.394426][ T7051] chnl_net:caif_netlink_parms(): no params data found [ 80.491860][ T7059] chnl_net:caif_netlink_parms(): no params data found [ 80.506781][ T7056] chnl_net:caif_netlink_parms(): no params data found [ 80.618220][ T7054] chnl_net:caif_netlink_parms(): no params data found [ 80.785541][ T7056] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.794907][ T7056] bridge0: port 1(bridge_slave_0) entered disabled state [ 80.804847][ T7056] device bridge_slave_0 entered promiscuous mode [ 80.816734][ T7056] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.823861][ T7056] bridge0: port 2(bridge_slave_1) entered disabled state [ 80.832610][ T7056] device bridge_slave_1 entered promiscuous mode [ 80.866279][ T7052] chnl_net:caif_netlink_parms(): no params data found [ 80.887094][ T7058] chnl_net:caif_netlink_parms(): no params data found [ 80.897131][ T7051] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.904992][ T7051] bridge0: port 1(bridge_slave_0) entered disabled state [ 80.913018][ T7051] device bridge_slave_0 entered promiscuous mode [ 80.926361][ T7051] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.933519][ T7051] bridge0: port 2(bridge_slave_1) entered disabled state [ 80.942087][ T7051] device bridge_slave_1 entered promiscuous mode [ 80.976334][ T7056] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 81.001812][ T7056] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 81.032471][ T7059] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.040491][ T7059] bridge0: port 1(bridge_slave_0) entered disabled state [ 81.048661][ T7059] device bridge_slave_0 entered promiscuous mode [ 81.055983][ T7054] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.065013][ T7054] bridge0: port 1(bridge_slave_0) entered disabled state [ 81.073289][ T7054] device bridge_slave_0 entered promiscuous mode [ 81.093023][ T7051] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 81.112808][ T7059] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.120082][ T7059] bridge0: port 2(bridge_slave_1) entered disabled state [ 81.129414][ T7059] device bridge_slave_1 entered promiscuous mode [ 81.143020][ T7054] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.150325][ T7054] bridge0: port 2(bridge_slave_1) entered disabled state [ 81.158414][ T7054] device bridge_slave_1 entered promiscuous mode [ 81.171798][ T7051] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 81.217548][ T7056] team0: Port device team_slave_0 added [ 81.245582][ T7059] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 81.272376][ T7056] team0: Port device team_slave_1 added [ 81.292438][ T7059] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 81.312458][ T7051] team0: Port device team_slave_0 added [ 81.325218][ T7054] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 81.347561][ T7052] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.354747][ T7052] bridge0: port 1(bridge_slave_0) entered disabled state [ 81.366700][ T7052] device bridge_slave_0 entered promiscuous mode [ 81.383685][ T7051] team0: Port device team_slave_1 added [ 81.391853][ T7054] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 81.418552][ T7052] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.425648][ T7052] bridge0: port 2(bridge_slave_1) entered disabled state [ 81.434845][ T7052] device bridge_slave_1 entered promiscuous mode [ 81.444878][ T7059] team0: Port device team_slave_0 added [ 81.483024][ T7056] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 81.490119][ T7056] 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. [ 81.516963][ T7056] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 81.540643][ T7059] team0: Port device team_slave_1 added [ 81.559078][ T7054] team0: Port device team_slave_0 added [ 81.566718][ T7052] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 81.581476][ T7051] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 81.589304][ T7051] 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. [ 81.616272][ T7051] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 81.633702][ T7051] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 81.640700][ T7051] 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. [ 81.667081][ T7051] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 81.687585][ T7056] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 81.695100][ T7056] 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. [ 81.722061][ T7056] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 81.741346][ T7052] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 81.751984][ T7054] team0: Port device team_slave_1 added [ 81.767354][ T7058] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.774554][ T7058] bridge0: port 1(bridge_slave_0) entered disabled state [ 81.786432][ T7058] device bridge_slave_0 entered promiscuous mode [ 81.795219][ T7058] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.806554][ T7058] bridge0: port 2(bridge_slave_1) entered disabled state [ 81.814748][ T7058] device bridge_slave_1 entered promiscuous mode [ 81.858935][ T7059] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 81.865893][ T7059] 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. [ 81.894195][ T7059] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 81.922188][ T7054] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 81.931897][ T7054] 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. [ 81.959083][ T7054] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 81.977354][ T7054] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 81.984806][ T7054] 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. [ 82.011360][ T7054] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 82.025576][ T7058] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 82.035713][ T7059] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 82.043360][ T7059] 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. [ 82.069486][ T7059] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 82.083168][ T7052] team0: Port device team_slave_0 added [ 82.096538][ T7052] team0: Port device team_slave_1 added [ 82.113649][ T7058] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 82.210955][ T7051] device hsr_slave_0 entered promiscuous mode [ 82.248323][ T7051] device hsr_slave_1 entered promiscuous mode [ 82.351569][ T7056] device hsr_slave_0 entered promiscuous mode [ 82.418424][ T7056] device hsr_slave_1 entered promiscuous mode [ 82.477860][ T7056] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 82.485554][ T7056] Cannot create hsr debugfs directory [ 82.541580][ T7054] device hsr_slave_0 entered promiscuous mode [ 82.608427][ T7054] device hsr_slave_1 entered promiscuous mode [ 82.668094][ T7054] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 82.675685][ T7054] Cannot create hsr debugfs directory [ 82.740591][ T7059] device hsr_slave_0 entered promiscuous mode [ 82.788308][ T7059] device hsr_slave_1 entered promiscuous mode [ 82.847783][ T7059] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 82.855354][ T7059] Cannot create hsr debugfs directory [ 82.870982][ T7058] team0: Port device team_slave_0 added [ 82.888536][ T7052] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 82.895498][ T7052] 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. [ 82.922261][ T7052] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 82.936173][ T7058] team0: Port device team_slave_1 added [ 82.981781][ T7052] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 82.991317][ T7052] 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. [ 83.018904][ T7052] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 83.076480][ T7058] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 83.084566][ T7058] 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. [ 83.111448][ T7058] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 83.156355][ T7058] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 83.164220][ T7058] 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. [ 83.192012][ T7058] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 83.260147][ T7052] device hsr_slave_0 entered promiscuous mode [ 83.308120][ T7052] device hsr_slave_1 entered promiscuous mode [ 83.347806][ T7052] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 83.355373][ T7052] Cannot create hsr debugfs directory [ 83.511844][ T7058] device hsr_slave_0 entered promiscuous mode [ 83.568247][ T7058] device hsr_slave_1 entered promiscuous mode [ 83.637788][ T7058] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 83.645471][ T7058] Cannot create hsr debugfs directory [ 83.928134][ T7059] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 83.984909][ T7059] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 84.042547][ T7059] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 84.100007][ T7059] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 84.159927][ T7056] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 84.193193][ T7056] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 84.250147][ T7056] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 84.310249][ T7056] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 84.388289][ T7051] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 84.440800][ T7051] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 84.520074][ T7051] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 84.561714][ T7051] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 84.615650][ T7054] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 84.659998][ T7054] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 84.719949][ T7054] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 84.781391][ T7054] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 84.890830][ T7052] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 84.933994][ T7052] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 84.980214][ T7052] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 85.040878][ T7052] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 85.105752][ T7058] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 85.190273][ T7058] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 85.245258][ T7058] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 85.315351][ T7058] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 85.365727][ T7059] 8021q: adding VLAN 0 to HW filter on device bond0 [ 85.425390][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 85.434134][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 85.450707][ T7059] 8021q: adding VLAN 0 to HW filter on device team0 [ 85.480844][ T7051] 8021q: adding VLAN 0 to HW filter on device bond0 [ 85.492897][ T7056] 8021q: adding VLAN 0 to HW filter on device bond0 [ 85.506999][ T2770] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 85.517948][ T2770] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 85.526865][ T2770] bridge0: port 1(bridge_slave_0) entered blocking state [ 85.534196][ T2770] bridge0: port 1(bridge_slave_0) entered forwarding state [ 85.568905][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 85.576846][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 85.585885][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 85.611739][ T7054] 8021q: adding VLAN 0 to HW filter on device bond0 [ 85.621591][ T7056] 8021q: adding VLAN 0 to HW filter on device team0 [ 85.635405][ T7051] 8021q: adding VLAN 0 to HW filter on device team0 [ 85.647654][ T2699] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 85.656314][ T2699] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 85.665176][ T2699] bridge0: port 2(bridge_slave_1) entered blocking state [ 85.672282][ T2699] bridge0: port 2(bridge_slave_1) entered forwarding state [ 85.682332][ T2699] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 85.690955][ T2699] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 85.698854][ T2699] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 85.731803][ T7052] 8021q: adding VLAN 0 to HW filter on device bond0 [ 85.748897][ T8302] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 85.764981][ T8302] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 85.774217][ T8302] bridge0: port 1(bridge_slave_0) entered blocking state [ 85.781339][ T8302] bridge0: port 1(bridge_slave_0) entered forwarding state [ 85.789845][ T8302] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 85.799375][ T8302] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 85.808253][ T8302] bridge0: port 1(bridge_slave_0) entered blocking state [ 85.815301][ T8302] bridge0: port 1(bridge_slave_0) entered forwarding state [ 85.855159][ T7054] 8021q: adding VLAN 0 to HW filter on device team0 [ 85.872328][ T8302] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 85.885450][ T8302] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 85.894064][ T8302] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 85.906608][ T8302] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 85.916205][ T8302] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 85.925358][ T8302] bridge0: port 2(bridge_slave_1) entered blocking state [ 85.932477][ T8302] bridge0: port 2(bridge_slave_1) entered forwarding state [ 85.940716][ T8302] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 85.950558][ T8302] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 85.959469][ T8302] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 85.967744][ T8302] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 85.975417][ T8302] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 85.983605][ T8302] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 85.992064][ T8302] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 86.001064][ T8302] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 86.010076][ T8302] bridge0: port 2(bridge_slave_1) entered blocking state [ 86.017113][ T8302] bridge0: port 2(bridge_slave_1) entered forwarding state [ 86.042587][ T7052] 8021q: adding VLAN 0 to HW filter on device team0 [ 86.066714][ T2690] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 86.077227][ T2690] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 86.092917][ T2690] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 86.102203][ T2690] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 86.110936][ T2690] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 86.119533][ T2690] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 86.128509][ T2690] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 86.136909][ T2690] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 86.145416][ T2690] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 86.154513][ T2690] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 86.163412][ T2690] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 86.172154][ T2690] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 86.180674][ T2690] bridge0: port 1(bridge_slave_0) entered blocking state [ 86.187970][ T2690] bridge0: port 1(bridge_slave_0) entered forwarding state [ 86.195703][ T2690] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 86.204963][ T2690] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 86.213536][ T2690] bridge0: port 2(bridge_slave_1) entered blocking state [ 86.220682][ T2690] bridge0: port 2(bridge_slave_1) entered forwarding state [ 86.235487][ T7059] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 86.249476][ T7059] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 86.282538][ T4080] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 86.291656][ T4080] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 86.300077][ T4080] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 86.314565][ T4080] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 86.323572][ T4080] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 86.332471][ T4080] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 86.341663][ T4080] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 86.350641][ T4080] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 86.359903][ T4080] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 86.370204][ T4080] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 86.379695][ T4080] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 86.395017][ T7051] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 86.410036][ T7051] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 86.433581][ T2689] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 86.442544][ T2689] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 86.451527][ T2689] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 86.463116][ T2689] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 86.472116][ T2689] bridge0: port 1(bridge_slave_0) entered blocking state [ 86.479255][ T2689] bridge0: port 1(bridge_slave_0) entered forwarding state [ 86.488244][ T2689] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 86.497016][ T2689] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 86.550833][ T4080] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 86.559260][ T4080] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 86.566937][ T4080] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 86.575766][ T4080] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 86.586754][ T4080] bridge0: port 2(bridge_slave_1) entered blocking state [ 86.593919][ T4080] bridge0: port 2(bridge_slave_1) entered forwarding state [ 86.602513][ T4080] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 86.611449][ T4080] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 86.619018][ T4080] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 86.626455][ T4080] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 86.635618][ T4080] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 86.644667][ T4080] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 86.653310][ T4080] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 86.662620][ T4080] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 86.671650][ T4080] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 86.680646][ T4080] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 86.689872][ T4080] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 86.698883][ T4080] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 86.713418][ T7059] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 86.742064][ T7058] 8021q: adding VLAN 0 to HW filter on device bond0 [ 86.753283][ T2689] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 86.761444][ T2689] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 86.772836][ T2689] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 86.781723][ T2689] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 86.790863][ T2689] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 86.800537][ T2689] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 86.810099][ T2689] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 86.820147][ T2689] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 86.829401][ T2689] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 86.838620][ T2689] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 86.853487][ T7054] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 86.883718][ T2689] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 86.893672][ T2689] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 86.907107][ T2689] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 86.916826][ T2689] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 86.930057][ T7056] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 86.951778][ T7052] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 86.966194][ T7052] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 86.986417][ T7058] 8021q: adding VLAN 0 to HW filter on device team0 [ 86.999467][ T2689] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 87.006921][ T2689] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 87.020632][ T2689] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 87.030708][ T2689] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 87.039695][ T2689] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 87.048609][ T2689] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 87.060560][ T7051] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 87.106949][ T2689] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 87.118284][ T2689] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 87.126671][ T2689] bridge0: port 1(bridge_slave_0) entered blocking state [ 87.133785][ T2689] bridge0: port 1(bridge_slave_0) entered forwarding state [ 87.142878][ T2689] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 87.153136][ T2689] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 87.162433][ T2689] bridge0: port 2(bridge_slave_1) entered blocking state [ 87.169577][ T2689] bridge0: port 2(bridge_slave_1) entered forwarding state [ 87.200024][ T7054] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 87.219709][ T4080] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 87.229714][ T4080] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 87.238186][ T4080] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 87.245737][ T4080] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 87.254537][ T4080] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 87.262161][ T4080] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 87.271304][ T4080] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 87.280210][ T4080] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 87.293545][ T7052] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 87.320008][ T2689] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 87.328249][ T2689] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 87.336091][ T2689] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 87.355012][ T7056] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 87.374487][ T2699] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 87.384240][ T2699] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 87.400160][ T8302] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 87.451491][ T8302] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 87.460320][ T8302] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 87.471054][ T8302] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 87.480317][ T8302] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 87.489904][ T8302] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 87.498800][ T8302] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 87.525435][ T7054] device veth0_vlan entered promiscuous mode [ 87.543385][ T8302] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 87.552428][ T8302] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 87.561307][ T8302] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 87.570677][ T8302] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 87.579429][ T8302] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 87.588202][ T8302] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 87.596355][ T8302] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 87.605170][ T8302] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 87.613812][ T8302] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 87.622006][ T8302] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 87.630498][ T8302] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 87.638697][ T8302] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 87.665269][ T2690] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 87.674362][ T2690] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 87.685248][ T2690] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 87.694099][ T2690] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 87.703114][ T4080] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 87.711908][ T4080] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 87.724729][ T7059] device veth0_vlan entered promiscuous mode [ 87.732595][ T7051] device veth0_vlan entered promiscuous mode [ 87.781250][ T7058] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 87.810635][ T2689] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 87.821462][ T2689] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 87.831290][ T2689] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 87.840575][ T2689] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 87.852895][ T7054] device veth1_vlan entered promiscuous mode [ 87.867927][ T7059] device veth1_vlan entered promiscuous mode [ 87.876597][ T7051] device veth1_vlan entered promiscuous mode [ 87.889490][ T7052] device veth0_vlan entered promiscuous mode [ 87.900988][ T7056] device veth0_vlan entered promiscuous mode [ 87.908958][ T2689] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 87.916875][ T2689] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 87.925685][ T2689] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 87.933973][ T2689] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 87.942513][ T2689] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 87.950733][ T2689] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 87.958991][ T2689] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 87.968219][ T2689] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 87.978595][ T2689] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 87.986373][ T2689] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 88.029513][ T7052] device veth1_vlan entered promiscuous mode [ 88.044962][ T7056] device veth1_vlan entered promiscuous mode [ 88.075757][ T8302] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 88.084740][ T8302] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 88.094316][ T8302] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 88.103303][ T8302] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 88.112040][ T8302] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 88.120001][ T8302] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 88.127968][ T8302] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 88.136352][ T8302] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 88.152358][ T7054] device veth0_macvtap entered promiscuous mode [ 88.165177][ T7058] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 88.189891][ T8302] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 88.198552][ T8302] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 88.206484][ T8302] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 88.215350][ T8302] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 88.224508][ T8302] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 88.236946][ T7054] device veth1_macvtap entered promiscuous mode [ 88.247736][ T7059] device veth0_macvtap entered promiscuous mode [ 88.313673][ T7059] device veth1_macvtap entered promiscuous mode [ 88.329377][ T7054] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 88.345575][ T7051] device veth0_macvtap entered promiscuous mode [ 88.356890][ T2689] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 88.366210][ T2689] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 88.375749][ T2689] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 88.385140][ T2689] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 88.394916][ T2689] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 88.403713][ T2689] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 88.412514][ T2689] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 88.421827][ T2689] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 88.430719][ T2689] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 88.442132][ T7052] device veth0_macvtap entered promiscuous mode [ 88.464579][ T7054] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 88.474662][ T2689] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 88.484480][ T2689] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 88.492719][ T2689] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 88.501436][ T2689] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 88.510083][ T2689] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 88.518951][ T2689] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 88.531252][ T7056] device veth0_macvtap entered promiscuous mode [ 88.551095][ T7056] device veth1_macvtap entered promiscuous mode [ 88.565568][ T7051] device veth1_macvtap entered promiscuous mode [ 88.574315][ T7052] device veth1_macvtap entered promiscuous mode [ 88.591329][ T7059] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 88.608111][ T7059] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 88.620918][ T7059] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 88.656237][ T7052] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 88.672707][ T7052] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 88.683501][ T7052] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 88.695067][ T7052] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 88.706299][ T7052] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 88.715431][ T8302] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 88.724382][ T8302] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 88.733143][ T8302] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 88.741643][ T8302] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 88.749794][ T8302] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 88.758562][ T8302] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 88.767717][ T8302] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 88.776733][ T8302] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 88.791467][ T7059] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 88.803078][ T7059] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 88.814896][ T7059] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 88.841400][ T2699] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 88.849872][ T2699] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 88.860866][ T2699] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 88.870581][ T2699] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 88.882900][ T7058] device veth0_vlan entered promiscuous mode [ 88.899203][ T7052] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 88.913752][ T7052] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 88.924345][ T7052] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 88.939038][ T7052] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 88.952014][ T7052] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 88.973538][ T8302] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 88.984153][ T8302] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 88.992933][ T8302] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 89.003585][ T8302] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 89.023125][ T7058] device veth1_vlan entered promiscuous mode [ 89.042971][ T7056] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 89.058334][ T7056] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 89.068828][ T7056] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 89.079504][ T7056] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 89.089425][ T7056] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 89.099882][ T7056] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 89.112290][ T7056] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 89.125096][ T7056] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 89.140072][ T7056] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 89.151485][ T7056] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 89.162217][ T7056] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 89.172078][ T7056] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 89.182542][ T7056] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 89.195156][ T7056] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 89.249179][ T7051] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 89.264180][ T7051] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 89.275226][ T7051] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 89.285822][ T7051] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 89.295856][ T7051] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 89.306690][ T7051] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 89.316611][ T7051] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 89.327128][ T7051] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 89.339881][ T7051] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 89.358705][ T2699] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 89.366723][ T2699] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 89.375726][ T2699] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 89.384505][ T2699] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 89.393689][ T2699] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 89.402438][ T2699] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 89.411308][ T2699] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 89.420416][ T2699] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 89.572296][ T7051] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 89.582817][ T7051] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 89.593151][ T7051] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 89.603996][ T7051] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 89.613850][ T7051] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 89.624314][ T7051] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 89.634222][ T7051] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 89.644688][ T7051] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 89.655903][ T7051] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 89.664584][ T2699] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 89.673837][ T2699] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 89.682622][ T2699] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 89.691551][ T2699] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 89.751569][ T7058] device veth0_macvtap entered promiscuous mode [ 89.980003][ T7058] device veth1_macvtap entered promiscuous mode [ 90.237362][ T2699] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 90.330590][ T7058] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 90.359952][ T7058] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 90.375345][ T7058] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 90.396771][ T4074] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 90.400235][ T7058] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 90.414692][ T7058] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 90.426515][ T7058] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 90.449089][ T7058] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 90.460028][ T7058] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 90.470734][ T7058] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 90.481946][ T7058] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 90.488826][ T2690] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 90.494617][ T7058] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 90.516975][ T2699] usb 2-1: Using ep0 maxpacket: 8 [ 90.526493][ T2770] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 90.535662][ T2770] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 90.544547][ T2770] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 90.554650][ T2770] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 90.567649][ T7058] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 90.581192][ T7058] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 90.591067][ T7058] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 90.602237][ T7058] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 90.612406][ T7058] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 90.623474][ T7058] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 90.635192][ T7058] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 90.636825][ T4074] usb 5-1: Using ep0 maxpacket: 8 [ 90.645951][ T2699] usb 2-1: config 0 has an invalid interface number: 18 but max is 0 [ 90.659349][ T2699] usb 2-1: config 0 has no interface number 0 [ 90.666189][ T2699] usb 2-1: config 0 interface 18 altsetting 0 bulk endpoint 0x8C has invalid maxpacket 199 [ 90.668150][ T2689] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 90.676252][ T7058] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 90.693845][ T2699] usb 2-1: New USB device found, idVendor=0499, idProduct=e2df, bcdDevice=bf.1a [ 90.702960][ T7058] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 90.714353][ T2699] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 90.723017][ T7058] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 90.737230][ T2699] usb 2-1: config 0 descriptor?? [ 90.740515][ T2690] usb 4-1: Using ep0 maxpacket: 8 [ 90.745682][ T7058] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 90.758272][ T8316] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 90.777090][ T4074] usb 5-1: config 0 has an invalid interface number: 18 but max is 0 [ 90.790116][ T4074] usb 5-1: config 0 has no interface number 0 [ 90.807735][ T4074] usb 5-1: config 0 interface 18 altsetting 0 bulk endpoint 0x8C has invalid maxpacket 199 [ 90.832032][ T2770] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 90.836800][ T4074] usb 5-1: New USB device found, idVendor=0499, idProduct=e2df, bcdDevice=bf.1a [ 90.848466][ T2770] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 90.867160][ T2690] usb 4-1: config 0 has an invalid interface number: 18 but max is 0 [ 90.875248][ T2690] usb 4-1: config 0 has no interface number 0 [ 90.893496][ T2690] usb 4-1: config 0 interface 18 altsetting 0 bulk endpoint 0x8C has invalid maxpacket 199 [ 90.905927][ T4074] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 90.922150][ T2690] usb 4-1: New USB device found, idVendor=0499, idProduct=e2df, bcdDevice=bf.1a [ 90.932173][ T2689] usb 1-1: Using ep0 maxpacket: 8 [ 90.938706][ T4074] usb 5-1: config 0 descriptor?? [ 90.945702][ T2690] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 90.962272][ T8322] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 90.972960][ T2690] usb 4-1: config 0 descriptor?? [ 90.990193][ T8316] FAULT_INJECTION: forcing a failure. [ 90.990193][ T8316] name failslab, interval 1, probability 0, space 0, times 1 [ 90.997861][ T8326] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 91.026232][ T8316] CPU: 1 PID: 8316 Comm: syz-executor.1 Not tainted 5.7.0-rc7-syzkaller #0 [ 91.034838][ T8316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 91.044890][ T8316] Call Trace: [ 91.048187][ T8316] dump_stack+0x188/0x20d [ 91.052549][ T8316] should_fail.cold+0x5/0xa [ 91.057059][ T8316] ? fault_create_debugfs_attr+0x140/0x140 [ 91.060093][ T2689] usb 1-1: config 0 has an invalid interface number: 18 but max is 0 [ 91.062881][ T8316] should_failslab+0x5/0xf [ 91.075328][ T8316] kmem_cache_alloc_trace+0x2d0/0x7d0 [ 91.080706][ T8316] ? mark_held_locks+0x9f/0xe0 [ 91.085478][ T8316] snd_seq_port_connect+0x5d/0x510 [ 91.090595][ T8316] ? _raw_read_unlock+0x24/0x40 [ 91.095450][ T8316] ? snd_seq_port_use_ptr+0x136/0x1a0 [ 91.096451][ T2689] usb 1-1: config 0 has no interface number 0 [ 91.100824][ T8316] snd_seq_ioctl_subscribe_port+0x1df/0x310 [ 91.100840][ T8316] ? lockdep_hardirqs_on+0x463/0x620 [ 91.100859][ T8316] snd_seq_kernel_client_ctl+0xeb/0x130 [ 91.100879][ T8316] snd_seq_oss_midi_open+0x4e7/0x640 [ 91.100898][ T8316] ? snd_seq_oss_midi_setup+0x50/0x50 [ 91.100913][ T8316] ? mark_held_locks+0x9f/0xe0 [ 91.100934][ T8316] ? get_mdev+0x75/0x90 [ 91.100950][ T8316] ? get_mididev.isra.0+0x76/0xa0 [ 91.100968][ T8316] snd_seq_oss_synth_setup_midi+0x123/0x520 [ 91.100989][ T8316] snd_seq_oss_open+0x7fa/0x980 [ 91.101007][ T8316] odev_open+0x6c/0x90 [ 91.101019][ T8316] ? odev_release+0x70/0x70 [ 91.101057][ T8316] soundcore_open+0x446/0x600 [ 91.101076][ T8316] ? sound_devnode+0xf0/0xf0 [ 91.176943][ T8316] chrdev_open+0x219/0x5c0 [ 91.181366][ T8316] ? cdev_put.part.0+0x50/0x50 [ 91.185007][ T2689] usb 1-1: config 0 interface 18 altsetting 0 bulk endpoint 0x8C has invalid maxpacket 199 [ 91.186154][ T8316] ? security_file_open+0x84/0x410 [ 91.186176][ T8316] do_dentry_open+0x4ba/0x1290 [ 91.186193][ T8316] ? cdev_put.part.0+0x50/0x50 [ 91.186216][ T8316] ? security_inode_permission+0xc4/0xf0 [ 91.216378][ T8316] ? chown_common+0x550/0x550 [ 91.221062][ T8316] ? inode_permission+0xab/0x500 [ 91.226009][ T8316] path_openat+0x1e59/0x27d0 [ 91.230621][ T8316] ? path_lookupat.isra.0+0x530/0x530 [ 91.235997][ T8316] ? _kstrtoull+0x13f/0x1f0 [ 91.240518][ T8316] do_filp_open+0x192/0x260 [ 91.245021][ T8316] ? may_open_dev+0xf0/0xf0 [ 91.249532][ T8316] ? do_raw_spin_lock+0x129/0x2e0 [ 91.254569][ T8316] ? _raw_spin_unlock+0x24/0x40 [ 91.259426][ T8316] ? __alloc_fd+0x46d/0x600 [ 91.263942][ T8316] do_sys_openat2+0x585/0x7d0 [ 91.268631][ T8316] ? file_open_root+0x400/0x400 [ 91.273480][ T8316] ? __mutex_unlock_slowpath+0xe2/0x660 [ 91.279121][ T8316] ? wait_for_completion+0x270/0x270 [ 91.284403][ T8316] ? __this_cpu_preempt_check+0x28/0x190 [ 91.284956][ T2689] usb 1-1: New USB device found, idVendor=0499, idProduct=e2df, bcdDevice=bf.1a [ 91.290029][ T8316] ? __sb_end_write+0x101/0x1d0 [ 91.290048][ T8316] do_sys_open+0xc3/0x140 [ 91.290061][ T8316] ? filp_open+0x70/0x70 [ 91.290071][ T8316] ? ksys_write+0x1a5/0x250 [ 91.290087][ T8316] ? __ia32_sys_clock_settime+0x260/0x260 [ 91.290101][ T8316] ? trace_hardirqs_off_caller+0x55/0x230 [ 91.290124][ T8316] do_syscall_64+0xf6/0x7d0 [ 91.290143][ T8316] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 91.290159][ T8316] RIP: 0033:0x45ca69 [ 91.342646][ T8316] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 91.362276][ T8316] RSP: 002b:00007fa4335f7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 91.370688][ T8316] RAX: ffffffffffffffda RBX: 00000000004f8580 RCX: 000000000045ca69 [ 91.378664][ T8316] RDX: 000000000000c006 RSI: 0000000020000040 RDI: ffffffffffffff9c [ 91.386901][ T8316] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 91.394875][ T8316] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 91.402951][ T8316] R13: 00000000000007dc R14: 00000000004cab2a R15: 00007fa4335f86d4 [ 91.426309][ T2689] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 91.477720][ T8322] FAULT_INJECTION: forcing a failure. [ 91.477720][ T8322] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 91.491139][ T8322] CPU: 1 PID: 8322 Comm: syz-executor.4 Not tainted 5.7.0-rc7-syzkaller #0 [ 91.499729][ T8322] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 91.505242][ T2689] usb 1-1: config 0 descriptor?? [ 91.509779][ T8322] Call Trace: [ 91.509810][ T8322] dump_stack+0x188/0x20d [ 91.509830][ T8322] should_fail.cold+0x5/0xa [ 91.509843][ T8322] ? save_stack+0x1b/0x40 [ 91.509859][ T8322] ? fault_create_debugfs_attr+0x140/0x140 [ 91.509873][ T8322] ? mark_held_locks+0xe0/0xe0 [ 91.509898][ T8322] __alloc_pages_nodemask+0x17a/0x810 [ 91.509918][ T8322] ? __alloc_pages_slowpath.constprop.0+0x2660/0x2660 [ 91.509932][ T8322] ? find_held_lock+0x2d/0x110 [ 91.509950][ T8322] ? mark_held_locks+0x9f/0xe0 [ 91.509971][ T8322] cache_grow_begin+0x8c/0xc10 [ 91.509987][ T8322] ? cache_alloc_pfmemalloc+0x1e/0x140 [ 91.510008][ T8322] kmem_cache_alloc_node_trace+0x6c3/0x790 [ 91.510026][ T8322] ? free_object+0x70/0x70 [ 91.510041][ T8322] ? lockdep_init_map_waits+0x26a/0x890 [ 91.510059][ T8322] __kmalloc_node+0x38/0x60 [ 91.510075][ T8322] kvmalloc_node+0x61/0xf0 [ 91.510093][ T8322] open_substream+0x33d/0x880 [ 91.510113][ T8322] rawmidi_open_priv+0x2e8/0x6e0 [ 91.510133][ T8322] snd_rawmidi_kernel_open+0x1b5/0x270 [ 91.510152][ T8322] midisynth_subscribe+0xf2/0x330 [ 91.510166][ T8322] ? midisynth_use+0x250/0x250 [ 91.510182][ T8322] ? down_write+0xdb/0x150 [ 91.510199][ T8322] ? __down_timeout+0x2d0/0x2d0 [ 91.568219][ T8332] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 91.568397][ T8322] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 91.645690][ T8322] ? __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 91.651508][ T8322] check_and_subscribe_port+0x5b5/0x800 [ 91.657062][ T8322] ? midisynth_use+0x250/0x250 [ 91.661832][ T8322] snd_seq_port_connect+0x2e4/0x510 [ 91.667040][ T8322] snd_seq_ioctl_subscribe_port+0x1df/0x310 [ 91.672936][ T8322] ? lockdep_hardirqs_on+0x463/0x620 [ 91.678229][ T8322] snd_seq_kernel_client_ctl+0xeb/0x130 [ 91.683865][ T8322] snd_seq_oss_midi_open+0x3cb/0x640 [ 91.689156][ T8322] ? snd_seq_oss_midi_setup+0x50/0x50 [ 91.694567][ T8322] ? __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 91.699998][ T4075] usb 6-1: new high-speed USB device number 2 using dummy_hcd [ 91.700373][ T8322] snd_seq_oss_synth_setup_midi+0x123/0x520 [ 91.713710][ T8322] ? __raw_spin_lock_init+0x34/0x100 [ 91.719004][ T8322] snd_seq_oss_open+0x7fa/0x980 [ 91.723863][ T8322] odev_open+0x6c/0x90 [ 91.727930][ T8322] ? odev_release+0x70/0x70 [ 91.732437][ T8322] soundcore_open+0x446/0x600 [ 91.737120][ T8322] ? sound_devnode+0xf0/0xf0 [ 91.741708][ T8322] chrdev_open+0x219/0x5c0 [ 91.746126][ T8322] ? cdev_put.part.0+0x50/0x50 [ 91.750895][ T8322] ? security_file_open+0x84/0x410 [ 91.756013][ T8322] do_dentry_open+0x4ba/0x1290 [ 91.760783][ T8322] ? cdev_put.part.0+0x50/0x50 [ 91.765560][ T8322] ? security_inode_permission+0xc4/0xf0 [ 91.771197][ T8322] ? chown_common+0x550/0x550 [ 91.775879][ T8322] ? inode_permission+0xab/0x500 [ 91.780823][ T8322] path_openat+0x1e59/0x27d0 [ 91.785428][ T8322] ? path_lookupat.isra.0+0x530/0x530 [ 91.790815][ T8322] ? lock_acquire+0x1f2/0x8f0 [ 91.795496][ T8322] do_filp_open+0x192/0x260 [ 91.799999][ T8322] ? may_open_dev+0xf0/0xf0 [ 91.804514][ T8322] ? do_raw_spin_lock+0x129/0x2e0 [ 91.809594][ T8322] ? _raw_spin_unlock+0x24/0x40 [ 91.814443][ T8322] ? __alloc_fd+0x46d/0x600 [ 91.818961][ T8322] do_sys_openat2+0x585/0x7d0 [ 91.823648][ T8322] ? file_open_root+0x400/0x400 [ 91.828497][ T8322] ? __mutex_unlock_slowpath+0xe2/0x660 [ 91.834049][ T8322] ? wait_for_completion+0x270/0x270 [ 91.839335][ T8322] ? __this_cpu_preempt_check+0x28/0x190 [ 91.844969][ T8322] ? __sb_end_write+0x101/0x1d0 [ 91.849823][ T8322] do_sys_open+0xc3/0x140 [ 91.854152][ T8322] ? filp_open+0x70/0x70 [ 91.858414][ T8322] ? ksys_write+0x1a5/0x250 [ 91.862925][ T8322] ? __ia32_sys_clock_settime+0x260/0x260 [ 91.868647][ T8322] ? trace_hardirqs_off_caller+0x55/0x230 [ 91.874376][ T8322] do_syscall_64+0xf6/0x7d0 [ 91.878888][ T8322] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 91.884776][ T8322] RIP: 0033:0x45ca69 [ 91.888670][ T8322] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 91.908272][ T8322] RSP: 002b:00007feb7dbf8c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 91.916688][ T8322] RAX: ffffffffffffffda RBX: 00000000004f8580 RCX: 000000000045ca69 [ 91.924660][ T8322] RDX: 000000000000c006 RSI: 0000000020000040 RDI: ffffffffffffff9c [ 91.932633][ T8322] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 91.940605][ T8322] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 91.948575][ T8322] R13: 00000000000007dc R14: 00000000004cab2a R15: 00007feb7dbf96d4 [ 91.956641][ T4075] usb 6-1: Using ep0 maxpacket: 8 [ 92.086879][ T4075] usb 6-1: config 0 has an invalid interface number: 18 but max is 0 [ 92.119181][ T4075] usb 6-1: config 0 has no interface number 0 [ 92.177472][ T4075] usb 6-1: config 0 interface 18 altsetting 0 bulk endpoint 0x8C has invalid maxpacket 199 [ 92.215683][ T8326] FAULT_INJECTION: forcing a failure. [ 92.215683][ T8326] name failslab, interval 1, probability 0, space 0, times 0 [ 92.238887][ T8326] CPU: 1 PID: 8326 Comm: syz-executor.3 Not tainted 5.7.0-rc7-syzkaller #0 [ 92.246751][ T4075] usb 6-1: New USB device found, idVendor=0499, idProduct=e2df, bcdDevice=bf.1a [ 92.247481][ T8326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 92.266529][ T8326] Call Trace: [ 92.269911][ T8326] dump_stack+0x188/0x20d [ 92.274249][ T8326] should_fail.cold+0x5/0xa [ 92.278761][ T8326] ? fault_create_debugfs_attr+0x140/0x140 [ 92.284582][ T8326] should_failslab+0x5/0xf [ 92.289003][ T8326] kmem_cache_alloc_trace+0x2d0/0x7d0 [ 92.294377][ T8326] ? __lock_acquire+0x2184/0x4c50 [ 92.299415][ T8326] dummy_urb_enqueue+0x82/0x8a0 [ 92.304265][ T8326] ? usb_hcd_map_urb_for_dma+0x4aa/0x14f0 [ 92.309993][ T8326] usb_hcd_submit_urb+0x2aa/0x1ee0 [ 92.315109][ T8326] ? snd_rawmidi_kernel_open+0x1b5/0x270 [ 92.316513][ T4075] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 92.320735][ T8326] ? usb_create_hcd+0x30/0x30 [ 92.333353][ T8326] ? __mutex_lock+0x458/0x13c0 [ 92.338116][ T8326] ? do_sys_open+0xc3/0x140 [ 92.342882][ T8326] ? substream_open.isra.0+0xab/0x830 [ 92.348259][ T8326] ? mutex_trylock+0x2c0/0x2c0 [ 92.353025][ T8326] usb_submit_urb+0x6e5/0x13b0 [ 92.357789][ T8326] ? down_read+0x110/0x420 [ 92.361589][ T4075] usb 6-1: config 0 descriptor?? [ 92.362208][ T8326] snd_usbmidi_submit_urb+0x19/0x60 [ 92.372302][ T8326] snd_usbmidi_input_start.part.0+0xbe/0x1c0 [ 92.378295][ T8326] substream_open.isra.0+0x505/0x830 [ 92.383592][ T8326] open_substream+0x42e/0x880 [ 92.388279][ T8326] rawmidi_open_priv+0x2e8/0x6e0 [ 92.393233][ T8326] snd_rawmidi_kernel_open+0x1b5/0x270 [ 92.398711][ T8326] midisynth_subscribe+0xf2/0x330 [ 92.403737][ T8326] ? midisynth_use+0x250/0x250 [ 92.407619][ T8351] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 92.408497][ T8326] ? down_write+0xdb/0x150 [ 92.419635][ T8326] ? __down_timeout+0x2d0/0x2d0 [ 92.424483][ T8326] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 92.430460][ T8326] ? __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 92.436277][ T8326] check_and_subscribe_port+0x5b5/0x800 [ 92.441832][ T8326] ? midisynth_use+0x250/0x250 [ 92.446602][ T8326] snd_seq_port_connect+0x2e4/0x510 [ 92.451807][ T8326] snd_seq_ioctl_subscribe_port+0x1df/0x310 [ 92.457703][ T8326] ? lockdep_hardirqs_on+0x463/0x620 [ 92.462994][ T8326] snd_seq_kernel_client_ctl+0xeb/0x130 [ 92.468546][ T8326] snd_seq_oss_midi_open+0x3cb/0x640 [ 92.473833][ T8326] ? snd_seq_oss_midi_setup+0x50/0x50 [ 92.479214][ T8326] ? __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 92.485030][ T8326] snd_seq_oss_synth_setup_midi+0x123/0x520 [ 92.490932][ T8326] ? __raw_spin_lock_init+0x34/0x100 [ 92.496224][ T8326] snd_seq_oss_open+0x7fa/0x980 [ 92.501080][ T8326] odev_open+0x6c/0x90 [ 92.505147][ T8326] ? odev_release+0x70/0x70 [ 92.509652][ T8326] soundcore_open+0x446/0x600 [ 92.514337][ T8326] ? sound_devnode+0xf0/0xf0 [ 92.518923][ T8326] chrdev_open+0x219/0x5c0 [ 92.523348][ T8326] ? cdev_put.part.0+0x50/0x50 [ 92.528119][ T8326] ? security_file_open+0x84/0x410 [ 92.533236][ T8326] do_dentry_open+0x4ba/0x1290 [ 92.538002][ T8326] ? cdev_put.part.0+0x50/0x50 [ 92.542769][ T8326] ? security_inode_permission+0xc4/0xf0 [ 92.548401][ T8326] ? chown_common+0x550/0x550 [ 92.553079][ T8326] ? inode_permission+0xab/0x500 [ 92.558026][ T8326] path_openat+0x1e59/0x27d0 [ 92.562630][ T8326] ? path_lookupat.isra.0+0x530/0x530 [ 92.568008][ T8326] ? lock_acquire+0x1f2/0x8f0 [ 92.572695][ T8326] do_filp_open+0x192/0x260 [ 92.577198][ T8326] ? may_open_dev+0xf0/0xf0 [ 92.581706][ T8326] ? do_raw_spin_lock+0x129/0x2e0 [ 92.586741][ T8326] ? _raw_spin_unlock+0x24/0x40 [ 92.591591][ T8326] ? __alloc_fd+0x46d/0x600 [ 92.596107][ T8326] do_sys_openat2+0x585/0x7d0 [ 92.600791][ T8326] ? file_open_root+0x400/0x400 [ 92.605638][ T8326] ? __mutex_unlock_slowpath+0xe2/0x660 [ 92.611207][ T8326] ? wait_for_completion+0x270/0x270 [ 92.616490][ T8326] ? __this_cpu_preempt_check+0x28/0x190 [ 92.622126][ T8326] ? __sb_end_write+0x101/0x1d0 [ 92.626982][ T8326] do_sys_open+0xc3/0x140 [ 92.631317][ T8326] ? filp_open+0x70/0x70 [ 92.635555][ T8326] ? ksys_write+0x1a5/0x250 [ 92.640061][ T8326] ? __ia32_sys_clock_settime+0x260/0x260 [ 92.645779][ T8326] ? trace_hardirqs_off_caller+0x55/0x230 [ 92.651941][ T8326] do_syscall_64+0xf6/0x7d0 [ 92.656455][ T8326] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 92.662341][ T8326] RIP: 0033:0x45ca69 [ 92.666235][ T8326] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 92.685836][ T8326] RSP: 002b:00007f9ebbbb3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 92.694249][ T8326] RAX: ffffffffffffffda RBX: 00000000004f8580 RCX: 000000000045ca69 [ 92.702223][ T8326] RDX: 000000000000c006 RSI: 0000000020000040 RDI: ffffffffffffff9c [ 92.710196][ T8326] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 92.718169][ T8326] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 92.726138][ T8326] R13: 00000000000007dc R14: 00000000004cab2a R15: 00007f9ebbbb46d4 [ 92.813241][ T8326] usb 1-1: usb_submit_urb: -12 [ 92.849591][ T8332] FAULT_INJECTION: forcing a failure. [ 92.849591][ T8332] name failslab, interval 1, probability 0, space 0, times 0 [ 92.852344][ T41] usb 2-1: USB disconnect, device number 2 [ 92.916494][ T2770] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 92.927938][ T8332] CPU: 0 PID: 8332 Comm: syz-executor.0 Not tainted 5.7.0-rc7-syzkaller #0 [ 92.936536][ T8332] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 92.946595][ T8332] Call Trace: [ 92.949893][ T8332] dump_stack+0x188/0x20d [ 92.954312][ T8332] should_fail.cold+0x5/0xa [ 92.958820][ T8332] ? fault_create_debugfs_attr+0x140/0x140 [ 92.964639][ T8332] should_failslab+0x5/0xf [ 92.969056][ T8332] kmem_cache_alloc_trace+0x2d0/0x7d0 [ 92.974433][ T8332] ? mark_held_locks+0x9f/0xe0 [ 92.979197][ T8332] ? snd_virmidi_unsubscribe+0x90/0x90 [ 92.984660][ T8332] snd_seq_port_connect+0x5d/0x510 [ 92.989780][ T8332] ? _raw_read_unlock+0x24/0x40 [ 92.994631][ T8332] ? snd_seq_port_use_ptr+0x136/0x1a0 [ 92.999999][ T8332] snd_seq_ioctl_subscribe_port+0x1df/0x310 [ 93.005884][ T8332] ? lockdep_hardirqs_on+0x463/0x620 [ 93.011204][ T8332] snd_seq_kernel_client_ctl+0xeb/0x130 [ 93.016739][ T8332] snd_seq_oss_midi_open+0x3cb/0x640 [ 93.022015][ T8332] ? snd_seq_oss_midi_setup+0x50/0x50 [ 93.027373][ T8332] ? mark_held_locks+0x9f/0xe0 [ 93.032200][ T8332] ? get_mdev+0x75/0x90 [ 93.036353][ T8332] ? get_mididev.isra.0+0x76/0xa0 [ 93.041368][ T8332] snd_seq_oss_synth_setup_midi+0x123/0x520 [ 93.047262][ T8332] snd_seq_oss_open+0x7fa/0x980 [ 93.052145][ T8332] odev_open+0x6c/0x90 [ 93.056192][ T8332] ? odev_release+0x70/0x70 [ 93.060679][ T8332] soundcore_open+0x446/0x600 [ 93.065356][ T8332] ? sound_devnode+0xf0/0xf0 [ 93.069973][ T8332] chrdev_open+0x219/0x5c0 [ 93.074388][ T8332] ? cdev_put.part.0+0x50/0x50 [ 93.079158][ T8332] ? security_file_open+0x84/0x410 [ 93.084282][ T8332] do_dentry_open+0x4ba/0x1290 [ 93.089050][ T8332] ? cdev_put.part.0+0x50/0x50 [ 93.093819][ T8332] ? security_inode_permission+0xc4/0xf0 [ 93.099454][ T8332] ? chown_common+0x550/0x550 [ 93.104109][ T8332] ? inode_permission+0xab/0x500 [ 93.109027][ T8332] path_openat+0x1e59/0x27d0 [ 93.113614][ T8332] ? path_lookupat.isra.0+0x530/0x530 [ 93.118975][ T8332] ? lock_acquire+0x1f2/0x8f0 [ 93.123649][ T8332] do_filp_open+0x192/0x260 [ 93.128155][ T8332] ? may_open_dev+0xf0/0xf0 [ 93.132641][ T8332] ? do_raw_spin_lock+0x129/0x2e0 [ 93.137650][ T8332] ? _raw_spin_unlock+0x24/0x40 [ 93.142485][ T8332] ? __alloc_fd+0x46d/0x600 [ 93.146993][ T8332] do_sys_openat2+0x585/0x7d0 [ 93.151749][ T8332] ? file_open_root+0x400/0x400 [ 93.156602][ T8332] ? __mutex_unlock_slowpath+0xe2/0x660 [ 93.162129][ T8332] ? wait_for_completion+0x270/0x270 [ 93.167400][ T8332] ? __this_cpu_preempt_check+0x28/0x190 [ 93.173011][ T8332] ? __sb_end_write+0x101/0x1d0 [ 93.177844][ T8332] do_sys_open+0xc3/0x140 [ 93.182151][ T8332] ? filp_open+0x70/0x70 [ 93.186378][ T8332] ? ksys_write+0x1a5/0x250 [ 93.190881][ T8332] ? __ia32_sys_clock_settime+0x260/0x260 [ 93.196586][ T8332] ? trace_hardirqs_off_caller+0x55/0x230 [ 93.202326][ T8332] do_syscall_64+0xf6/0x7d0 [ 93.206825][ T8332] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 93.212693][ T8332] RIP: 0033:0x45ca69 [ 93.216564][ T8332] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 93.236163][ T8332] RSP: 002b:00007f5ab0e20c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 93.244657][ T8332] RAX: ffffffffffffffda RBX: 00000000004f8580 RCX: 000000000045ca69 [ 93.252618][ T8332] RDX: 000000000000c006 RSI: 0000000020000040 RDI: ffffffffffffff9c [ 93.260567][ T8332] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 93.268609][ T8332] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 93.276567][ T8332] R13: 00000000000007dc R14: 00000000004cab2a R15: 00007f5ab0e216d4 2020/06/01 03:50:27 executed programs: 6 [ 93.515300][ T8351] FAULT_INJECTION: forcing a failure. [ 93.515300][ T8351] name failslab, interval 1, probability 0, space 0, times 0 [ 93.518612][ T4077] usb 1-1: USB disconnect, device number 2 [ 93.531677][ T2770] usb 3-1: Using ep0 maxpacket: 8 [ 93.574555][ T2699] usb 5-1: USB disconnect, device number 2 [ 93.605985][ T8351] CPU: 0 PID: 8351 Comm: syz-executor.5 Not tainted 5.7.0-rc7-syzkaller #0 [ 93.614597][ T8351] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 93.624680][ T8351] Call Trace: [ 93.627975][ T8351] dump_stack+0x188/0x20d [ 93.632323][ T8351] should_fail.cold+0x5/0xa [ 93.636835][ T8351] ? fault_create_debugfs_attr+0x140/0x140 [ 93.642659][ T8351] should_failslab+0x5/0xf [ 93.647082][ T8351] kmem_cache_alloc_trace+0x2d0/0x7d0 [ 93.652463][ T8351] ? mark_held_locks+0x9f/0xe0 [ 93.657227][ T8351] ? snd_virmidi_unsubscribe+0x90/0x90 [ 93.662696][ T8351] snd_seq_port_connect+0x5d/0x510 [ 93.667812][ T8351] ? _raw_read_unlock+0x24/0x40 [ 93.672670][ T8351] ? snd_seq_port_use_ptr+0x136/0x1a0 [ 93.678048][ T8351] snd_seq_ioctl_subscribe_port+0x1df/0x310 [ 93.683942][ T8351] ? lockdep_hardirqs_on+0x463/0x620 [ 93.689234][ T8351] snd_seq_kernel_client_ctl+0xeb/0x130 [ 93.694788][ T8351] snd_seq_oss_midi_open+0x3cb/0x640 [ 93.700080][ T8351] ? snd_seq_oss_midi_setup+0x50/0x50 [ 93.705452][ T8351] ? mark_held_locks+0x9f/0xe0 [ 93.710222][ T8351] ? get_mdev+0x75/0x90 [ 93.714379][ T8351] ? get_mididev.isra.0+0x76/0xa0 [ 93.719407][ T8351] snd_seq_oss_synth_setup_midi+0x123/0x520 [ 93.725580][ T8351] snd_seq_oss_open+0x7fa/0x980 [ 93.730434][ T8351] odev_open+0x6c/0x90 [ 93.734500][ T8351] ? odev_release+0x70/0x70 [ 93.739003][ T8351] soundcore_open+0x446/0x600 [ 93.743686][ T8351] ? sound_devnode+0xf0/0xf0 [ 93.748314][ T8351] chrdev_open+0x219/0x5c0 [ 93.752737][ T8351] ? cdev_put.part.0+0x50/0x50 [ 93.757507][ T8351] ? security_file_open+0x84/0x410 [ 93.762626][ T8351] do_dentry_open+0x4ba/0x1290 [ 93.767398][ T8351] ? cdev_put.part.0+0x50/0x50 [ 93.772172][ T8351] ? security_inode_permission+0xc4/0xf0 [ 93.777808][ T8351] ? chown_common+0x550/0x550 [ 93.782497][ T8351] ? inode_permission+0xab/0x500 [ 93.787446][ T8351] path_openat+0x1e59/0x27d0 [ 93.792058][ T8351] ? path_lookupat.isra.0+0x530/0x530 [ 93.797478][ T8351] ? lock_acquire+0x1f2/0x8f0 [ 93.802185][ T8351] do_filp_open+0x192/0x260 [ 93.806778][ T8351] ? may_open_dev+0xf0/0xf0 [ 93.811292][ T8351] ? do_raw_spin_lock+0x129/0x2e0 [ 93.816334][ T8351] ? _raw_spin_unlock+0x24/0x40 [ 93.821187][ T8351] ? __alloc_fd+0x46d/0x600 [ 93.825709][ T8351] do_sys_openat2+0x585/0x7d0 [ 93.830392][ T8351] ? file_open_root+0x400/0x400 [ 93.835243][ T8351] ? __mutex_unlock_slowpath+0xe2/0x660 [ 93.840793][ T8351] ? wait_for_completion+0x270/0x270 [ 93.846161][ T8351] ? __this_cpu_preempt_check+0x28/0x190 [ 93.851794][ T8351] ? __sb_end_write+0x101/0x1d0 [ 93.856647][ T8351] do_sys_open+0xc3/0x140 [ 93.860982][ T8351] ? filp_open+0x70/0x70 [ 93.865226][ T8351] ? ksys_write+0x1a5/0x250 [ 93.869736][ T8351] ? __ia32_sys_clock_settime+0x260/0x260 [ 93.875455][ T8351] ? trace_hardirqs_off_caller+0x55/0x230 [ 93.881182][ T8351] do_syscall_64+0xf6/0x7d0 [ 93.885706][ T8351] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 93.891594][ T8351] RIP: 0033:0x45ca69 [ 93.895486][ T8351] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 93.915089][ T8351] RSP: 002b:00007fd510a19c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 93.923500][ T8351] RAX: ffffffffffffffda RBX: 00000000004f8580 RCX: 000000000045ca69 [ 93.931474][ T8351] RDX: 000000000000c006 RSI: 0000000020000040 RDI: ffffffffffffff9c [ 93.939521][ T8351] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 93.947483][ T8351] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 93.955454][ T8351] R13: 00000000000007dc R14: 00000000004cab2a R15: 00007fd510a1a6d4 [ 94.029091][ T8302] usb 4-1: USB disconnect, device number 2 [ 94.051202][ T4075] usb 6-1: USB disconnect, device number 2 [ 94.067539][ T2770] usb 3-1: config 0 has an invalid interface number: 18 but max is 0 [ 94.076785][ T2770] usb 3-1: config 0 has no interface number 0 [ 94.082910][ T2770] usb 3-1: config 0 interface 18 altsetting 0 bulk endpoint 0x8C has invalid maxpacket 199 [ 94.130480][ T2770] usb 3-1: New USB device found, idVendor=0499, idProduct=e2df, bcdDevice=bf.1a [ 94.145161][ T2770] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 94.153988][ T41] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 94.171386][ T2770] usb 3-1: config 0 descriptor?? [ 94.197488][ T8404] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 94.326663][ T4077] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 94.356655][ T2699] usb 5-1: new high-speed USB device number 3 using dummy_hcd [ 94.406268][ T41] usb 2-1: Using ep0 maxpacket: 8 [ 94.428329][ T8404] FAULT_INJECTION: forcing a failure. [ 94.428329][ T8404] name failslab, interval 1, probability 0, space 0, times 0 [ 94.451568][ T8404] CPU: 1 PID: 8404 Comm: syz-executor.2 Not tainted 5.7.0-rc7-syzkaller #0 [ 94.460175][ T8404] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 94.470230][ T8404] Call Trace: [ 94.473526][ T8404] dump_stack+0x188/0x20d [ 94.477889][ T8404] should_fail.cold+0x5/0xa [ 94.482405][ T8404] ? fault_create_debugfs_attr+0x140/0x140 [ 94.488225][ T8404] should_failslab+0x5/0xf [ 94.492643][ T8404] kmem_cache_alloc_trace+0x2d0/0x7d0 [ 94.498133][ T8404] ? mark_held_locks+0x9f/0xe0 [ 94.502905][ T8404] snd_seq_port_connect+0x5d/0x510 [ 94.506190][ T4075] usb 6-1: new high-speed USB device number 3 using dummy_hcd [ 94.508017][ T8404] ? _raw_read_unlock+0x24/0x40 [ 94.520289][ T8404] ? snd_seq_port_use_ptr+0x136/0x1a0 [ 94.525659][ T8404] snd_seq_ioctl_subscribe_port+0x1df/0x310 [ 94.531553][ T8404] ? lockdep_hardirqs_on+0x463/0x620 [ 94.536846][ T8404] snd_seq_kernel_client_ctl+0xeb/0x130 [ 94.542397][ T8404] snd_seq_oss_midi_open+0x4e7/0x640 [ 94.547685][ T8404] ? snd_seq_oss_midi_setup+0x50/0x50 [ 94.553056][ T8404] ? mark_held_locks+0x9f/0xe0 [ 94.557828][ T8404] ? get_mdev+0x75/0x90 [ 94.561983][ T8404] ? get_mididev.isra.0+0x76/0xa0 [ 94.566197][ T4077] usb 1-1: Using ep0 maxpacket: 8 [ 94.567006][ T8404] snd_seq_oss_synth_setup_midi+0x123/0x520 [ 94.577914][ T8404] snd_seq_oss_open+0x7fa/0x980 [ 94.582768][ T8404] odev_open+0x6c/0x90 [ 94.586834][ T8404] ? odev_release+0x70/0x70 [ 94.591348][ T8404] soundcore_open+0x446/0x600 [ 94.596028][ T8404] ? sound_devnode+0xf0/0xf0 [ 94.600614][ T8404] chrdev_open+0x219/0x5c0 [ 94.605031][ T8404] ? cdev_put.part.0+0x50/0x50 [ 94.609799][ T8404] ? security_file_open+0x84/0x410 [ 94.614916][ T8404] do_dentry_open+0x4ba/0x1290 [ 94.619682][ T8404] ? cdev_put.part.0+0x50/0x50 [ 94.624447][ T8404] ? security_inode_permission+0xc4/0xf0 [ 94.630078][ T8404] ? chown_common+0x550/0x550 [ 94.634756][ T8404] ? inode_permission+0xab/0x500 [ 94.639701][ T8404] path_openat+0x1e59/0x27d0 [ 94.644302][ T8404] ? path_lookupat.isra.0+0x530/0x530 [ 94.649679][ T8404] ? lock_acquire+0x1f2/0x8f0 [ 94.654371][ T8404] do_filp_open+0x192/0x260 [ 94.658882][ T8404] ? may_open_dev+0xf0/0xf0 [ 94.663393][ T8404] ? do_raw_spin_lock+0x129/0x2e0 [ 94.668428][ T8404] ? _raw_spin_unlock+0x24/0x40 [ 94.673284][ T8404] ? __alloc_fd+0x46d/0x600 [ 94.677796][ T8404] do_sys_openat2+0x585/0x7d0 [ 94.682482][ T8404] ? file_open_root+0x400/0x400 [ 94.687332][ T8404] ? __mutex_unlock_slowpath+0xe2/0x660 [ 94.692881][ T8404] ? wait_for_completion+0x270/0x270 [ 94.698154][ T8404] ? __this_cpu_preempt_check+0x28/0x190 [ 94.703760][ T8404] ? __sb_end_write+0x101/0x1d0 [ 94.708726][ T8404] do_sys_open+0xc3/0x140 [ 94.713031][ T8404] ? filp_open+0x70/0x70 [ 94.717254][ T8404] ? ksys_write+0x1a5/0x250 [ 94.721741][ T8404] ? __ia32_sys_clock_settime+0x260/0x260 [ 94.727448][ T8404] ? trace_hardirqs_off_caller+0x55/0x230 [ 94.733239][ T8404] do_syscall_64+0xf6/0x7d0 [ 94.737743][ T8404] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 94.743694][ T8404] RIP: 0033:0x45ca69 [ 94.747563][ T8404] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 94.756365][ T4077] usb 1-1: config 0 has an invalid interface number: 18 but max is 0 [ 94.767164][ T8404] RSP: 002b:00007fab12597c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 94.767178][ T8404] RAX: ffffffffffffffda RBX: 00000000004f8580 RCX: 000000000045ca69 [ 94.767186][ T8404] RDX: 000000000000c006 RSI: 0000000020000040 RDI: ffffffffffffff9c [ 94.767194][ T8404] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 94.767202][ T8404] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 94.767209][ T8404] R13: 00000000000007dc R14: 00000000004cab2a R15: 00007fab125986d4 [ 94.828956][ T2770] usb 3-1: USB disconnect, device number 2 [ 94.836392][ T8302] usb 4-1: new high-speed USB device number 3 using dummy_hcd [ 94.846591][ T41] usb 2-1: config 0 has an invalid interface number: 18 but max is 0 [ 94.854671][ T41] usb 2-1: config 0 has no interface number 0 [ 94.857857][ T4077] usb 1-1: config 0 has no interface number 0 [ 94.888098][ T41] usb 2-1: config 0 interface 18 altsetting 0 bulk endpoint 0x8C has invalid maxpacket 199 [ 94.898773][ T2699] usb 5-1: Using ep0 maxpacket: 8 [ 94.917910][ T41] usb 2-1: New USB device found, idVendor=0499, idProduct=e2df, bcdDevice=bf.1a [ 94.923390][ T4077] usb 1-1: config 0 interface 18 altsetting 0 bulk endpoint 0x8C has invalid maxpacket 199 [ 94.933068][ T41] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 94.938853][ T4077] usb 1-1: New USB device found, idVendor=0499, idProduct=e2df, bcdDevice=bf.1a [ 94.953049][ T41] usb 2-1: config 0 descriptor?? [ 94.959919][ T4075] usb 6-1: Using ep0 maxpacket: 8 [ 94.998721][ T8436] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 94.999574][ T4077] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 95.049490][ T4077] usb 1-1: config 0 descriptor?? [ 95.066890][ T8470] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 95.073866][ T2699] usb 5-1: config 0 has an invalid interface number: 18 but max is 0 [ 95.076309][ T4075] usb 6-1: config 0 has an invalid interface number: 18 but max is 0 [ 95.086085][ T2699] usb 5-1: config 0 has no interface number 0 [ 95.109362][ T2699] usb 5-1: config 0 interface 18 altsetting 0 bulk endpoint 0x8C has invalid maxpacket 199 [ 95.120198][ T8302] usb 4-1: Using ep0 maxpacket: 8 [ 95.129482][ T4075] usb 6-1: config 0 has no interface number 0 [ 95.135597][ T4075] usb 6-1: config 0 interface 18 altsetting 0 bulk endpoint 0x8C has invalid maxpacket 199 [ 95.140303][ T2699] usb 5-1: New USB device found, idVendor=0499, idProduct=e2df, bcdDevice=bf.1a [ 95.173238][ T2699] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 95.208006][ T2699] usb 5-1: config 0 descriptor?? [ 95.216103][ T4075] usb 6-1: New USB device found, idVendor=0499, idProduct=e2df, bcdDevice=bf.1a [ 95.223103][ T8436] FAULT_INJECTION: forcing a failure. [ 95.223103][ T8436] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 95.225145][ T4075] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 95.238311][ T8436] CPU: 1 PID: 8436 Comm: syz-executor.1 Not tainted 5.7.0-rc7-syzkaller #0 [ 95.238319][ T8436] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 95.238324][ T8436] Call Trace: [ 95.238344][ T8436] dump_stack+0x188/0x20d [ 95.238364][ T8436] should_fail.cold+0x5/0xa [ 95.238378][ T8436] ? save_stack+0x1b/0x40 [ 95.238393][ T8436] ? fault_create_debugfs_attr+0x140/0x140 [ 95.238406][ T8436] ? mark_held_locks+0xe0/0xe0 [ 95.238429][ T8436] __alloc_pages_nodemask+0x17a/0x810 [ 95.238450][ T8436] ? __alloc_pages_slowpath.constprop.0+0x2660/0x2660 [ 95.292188][ T4075] usb 6-1: config 0 descriptor?? [ 95.297268][ T8436] ? find_held_lock+0x2d/0x110 [ 95.297293][ T8436] ? mark_held_locks+0x9f/0xe0 [ 95.297316][ T8436] cache_grow_begin+0x8c/0xc10 [ 95.297333][ T8436] ? cache_alloc_pfmemalloc+0x1e/0x140 [ 95.297353][ T8436] kmem_cache_alloc_node_trace+0x6c3/0x790 [ 95.297372][ T8436] ? free_object+0x70/0x70 [ 95.297385][ T8436] ? lockdep_init_map_waits+0x26a/0x890 [ 95.297402][ T8436] __kmalloc_node+0x38/0x60 [ 95.297416][ T8436] kvmalloc_node+0x61/0xf0 [ 95.297431][ T8436] open_substream+0x33d/0x880 [ 95.297449][ T8436] rawmidi_open_priv+0x2e8/0x6e0 [ 95.297477][ T8436] snd_rawmidi_kernel_open+0x1b5/0x270 [ 95.297496][ T8436] midisynth_subscribe+0xf2/0x330 [ 95.336446][ T8513] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 95.339118][ T8436] ? midisynth_use+0x250/0x250 [ 95.385178][ T8436] ? down_write+0xdb/0x150 [ 95.389600][ T8436] ? __down_timeout+0x2d0/0x2d0 [ 95.394455][ T8436] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 95.400435][ T8436] ? __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 95.406248][ T8436] check_and_subscribe_port+0x5b5/0x800 [ 95.411820][ T8436] ? midisynth_use+0x250/0x250 [ 95.416592][ T8436] snd_seq_port_connect+0x2e4/0x510 [ 95.421797][ T8436] snd_seq_ioctl_subscribe_port+0x1df/0x310 [ 95.427688][ T8436] ? lockdep_hardirqs_on+0x463/0x620 [ 95.432978][ T8436] snd_seq_kernel_client_ctl+0xeb/0x130 [ 95.438529][ T8436] snd_seq_oss_midi_open+0x3cb/0x640 [ 95.443821][ T8436] ? snd_seq_oss_midi_setup+0x50/0x50 [ 95.449192][ T8436] ? mark_held_locks+0x9f/0xe0 [ 95.453963][ T8436] ? get_mdev+0x75/0x90 [ 95.458124][ T8436] ? get_mididev.isra.0+0x76/0xa0 [ 95.463154][ T8436] snd_seq_oss_synth_setup_midi+0x123/0x520 [ 95.469054][ T8436] snd_seq_oss_open+0x7fa/0x980 [ 95.473931][ T8436] odev_open+0x6c/0x90 [ 95.478001][ T8436] ? odev_release+0x70/0x70 [ 95.482505][ T8436] soundcore_open+0x446/0x600 [ 95.487193][ T8436] ? sound_devnode+0xf0/0xf0 [ 95.491782][ T8436] chrdev_open+0x219/0x5c0 [ 95.496199][ T8436] ? cdev_put.part.0+0x50/0x50 [ 95.500970][ T8436] ? security_file_open+0x84/0x410 [ 95.506087][ T8436] do_dentry_open+0x4ba/0x1290 [ 95.510855][ T8436] ? cdev_put.part.0+0x50/0x50 [ 95.515631][ T8436] ? security_inode_permission+0xc4/0xf0 [ 95.521265][ T8436] ? chown_common+0x550/0x550 [ 95.525946][ T8436] ? inode_permission+0xab/0x500 [ 95.530894][ T8436] path_openat+0x1e59/0x27d0 [ 95.535496][ T8436] ? path_lookupat.isra.0+0x530/0x530 [ 95.540874][ T8436] ? lock_acquire+0x1f2/0x8f0 [ 95.545563][ T8436] do_filp_open+0x192/0x260 [ 95.550068][ T8436] ? may_open_dev+0xf0/0xf0 [ 95.554581][ T8436] ? do_raw_spin_lock+0x129/0x2e0 [ 95.559625][ T8436] ? _raw_spin_unlock+0x24/0x40 [ 95.564478][ T8436] ? __alloc_fd+0x46d/0x600 [ 95.568994][ T8436] do_sys_openat2+0x585/0x7d0 [ 95.573677][ T8436] ? file_open_root+0x400/0x400 [ 95.578525][ T8436] ? __mutex_unlock_slowpath+0xe2/0x660 [ 95.584070][ T8436] ? wait_for_completion+0x270/0x270 [ 95.589354][ T8436] ? __this_cpu_preempt_check+0x28/0x190 [ 95.594992][ T8436] ? __sb_end_write+0x101/0x1d0 [ 95.599847][ T8436] do_sys_open+0xc3/0x140 [ 95.604183][ T8436] ? filp_open+0x70/0x70 [ 95.608423][ T8436] ? ksys_write+0x1a5/0x250 [ 95.612931][ T8436] ? __ia32_sys_clock_settime+0x260/0x260 [ 95.618657][ T8436] ? trace_hardirqs_off_caller+0x55/0x230 [ 95.624389][ T8436] do_syscall_64+0xf6/0x7d0 [ 95.628897][ T8436] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 95.634964][ T8436] RIP: 0033:0x45ca69 [ 95.638865][ T8436] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 95.658493][ T8436] RSP: 002b:00007fa4335f7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 95.666918][ T8436] RAX: ffffffffffffffda RBX: 00000000004f8580 RCX: 000000000045ca69 [ 95.675152][ T8436] RDX: 000000000000c006 RSI: 0000000020000040 RDI: ffffffffffffff9c [ 95.683124][ T8436] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 95.691097][ T8436] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 95.699156][ T8436] R13: 00000000000007dc R14: 00000000004cab2a R15: 00007fa4335f86d4 [ 95.726383][ T8302] usb 4-1: config 0 has an invalid interface number: 18 but max is 0 [ 95.734479][ T8302] usb 4-1: config 0 has no interface number 0 [ 95.741146][ T8479] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 95.765672][ T8302] usb 4-1: config 0 interface 18 altsetting 0 bulk endpoint 0x8C has invalid maxpacket 199 [ 95.826476][ T8302] usb 4-1: New USB device found, idVendor=0499, idProduct=e2df, bcdDevice=bf.1a [ 95.857936][ T8302] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 95.895696][ T8302] usb 4-1: config 0 descriptor?? [ 95.946398][ T8510] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 96.141371][ T8513] FAULT_INJECTION: forcing a failure. [ 96.141371][ T8513] name failslab, interval 1, probability 0, space 0, times 0 [ 96.197077][ T2699] usb 3-1: new high-speed USB device number 3 using dummy_hcd [ 96.231194][ T8513] CPU: 1 PID: 8513 Comm: syz-executor.5 Not tainted 5.7.0-rc7-syzkaller #0 [ 96.239990][ T8513] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 96.250915][ T8513] Call Trace: [ 96.254216][ T8513] dump_stack+0x188/0x20d [ 96.258558][ T8513] should_fail.cold+0x5/0xa [ 96.263069][ T8513] ? fault_create_debugfs_attr+0x140/0x140 [ 96.268891][ T8513] should_failslab+0x5/0xf [ 96.273310][ T8513] kmem_cache_alloc_trace+0x2d0/0x7d0 [ 96.278683][ T8513] ? __lock_acquire+0x2184/0x4c50 [ 96.283811][ T8513] dummy_urb_enqueue+0x82/0x8a0 [ 96.288678][ T8513] ? usb_hcd_map_urb_for_dma+0x4aa/0x14f0 [ 96.294411][ T8513] usb_hcd_submit_urb+0x2aa/0x1ee0 [ 96.299533][ T8513] ? snd_rawmidi_kernel_open+0x1b5/0x270 [ 96.305172][ T8513] ? usb_create_hcd+0x30/0x30 [ 96.309858][ T8513] ? __mutex_lock+0x458/0x13c0 [ 96.315059][ T8513] ? do_sys_open+0xc3/0x140 [ 96.319572][ T8513] ? substream_open.isra.0+0xab/0x830 [ 96.324956][ T8513] ? mutex_trylock+0x2c0/0x2c0 [ 96.329734][ T8513] usb_submit_urb+0x6e5/0x13b0 [ 96.334545][ T8513] ? down_read+0x110/0x420 [ 96.338974][ T8513] snd_usbmidi_submit_urb+0x19/0x60 [ 96.344180][ T8513] snd_usbmidi_input_start.part.0+0xbe/0x1c0 [ 96.350171][ T8513] substream_open.isra.0+0x505/0x830 [ 96.355465][ T8513] open_substream+0x42e/0x880 [ 96.360151][ T8513] rawmidi_open_priv+0x2e8/0x6e0 [ 96.365101][ T8513] snd_rawmidi_kernel_open+0x1b5/0x270 [ 96.370567][ T8513] midisynth_subscribe+0xf2/0x330 [ 96.375598][ T8513] ? midisynth_use+0x250/0x250 [ 96.380396][ T8513] ? down_write+0xdb/0x150 [ 96.384826][ T8513] ? __down_timeout+0x2d0/0x2d0 [ 96.389680][ T8513] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 96.395669][ T8513] ? __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 96.401491][ T8513] check_and_subscribe_port+0x5b5/0x800 [ 96.407045][ T8513] ? midisynth_use+0x250/0x250 [ 96.412091][ T8513] snd_seq_port_connect+0x2e4/0x510 [ 96.417310][ T8513] snd_seq_ioctl_subscribe_port+0x1df/0x310 [ 96.423212][ T8513] ? lockdep_hardirqs_on+0x463/0x620 [ 96.428508][ T8513] snd_seq_kernel_client_ctl+0xeb/0x130 [ 96.434090][ T8513] snd_seq_oss_midi_open+0x3cb/0x640 [ 96.439380][ T8513] ? snd_seq_oss_midi_setup+0x50/0x50 [ 96.444754][ T8513] ? mark_held_locks+0x9f/0xe0 [ 96.449534][ T8513] ? get_mdev+0x75/0x90 [ 96.453698][ T8513] ? get_mididev.isra.0+0x76/0xa0 [ 96.458734][ T8513] snd_seq_oss_synth_setup_midi+0x123/0x520 [ 96.464642][ T8513] snd_seq_oss_open+0x7fa/0x980 [ 96.469765][ T8513] odev_open+0x6c/0x90 [ 96.473836][ T8513] ? odev_release+0x70/0x70 [ 96.478346][ T8513] soundcore_open+0x446/0x600 [ 96.483040][ T8513] ? sound_devnode+0xf0/0xf0 [ 96.487803][ T8513] chrdev_open+0x219/0x5c0 [ 96.492222][ T8513] ? cdev_put.part.0+0x50/0x50 [ 96.496997][ T8513] ? security_file_open+0x84/0x410 [ 96.502134][ T8513] do_dentry_open+0x4ba/0x1290 [ 96.506899][ T8513] ? cdev_put.part.0+0x50/0x50 [ 96.511683][ T8513] ? security_inode_permission+0xc4/0xf0 [ 96.517317][ T8513] ? chown_common+0x550/0x550 [ 96.521997][ T8513] ? inode_permission+0xab/0x500 [ 96.526968][ T8513] path_openat+0x1e59/0x27d0 [ 96.531575][ T8513] ? path_lookupat.isra.0+0x530/0x530 [ 96.537125][ T8513] ? lock_acquire+0x1f2/0x8f0 [ 96.541813][ T8513] do_filp_open+0x192/0x260 [ 96.546321][ T8513] ? may_open_dev+0xf0/0xf0 [ 96.550838][ T8513] ? do_raw_spin_lock+0x129/0x2e0 [ 96.555886][ T8513] ? _raw_spin_unlock+0x24/0x40 [ 96.560743][ T8513] ? __alloc_fd+0x46d/0x600 [ 96.565265][ T8513] do_sys_openat2+0x585/0x7d0 [ 96.569957][ T8513] ? file_open_root+0x400/0x400 [ 96.574810][ T8513] ? __mutex_unlock_slowpath+0xe2/0x660 [ 96.580361][ T8513] ? wait_for_completion+0x270/0x270 [ 96.585646][ T8513] ? __this_cpu_preempt_check+0x28/0x190 [ 96.591311][ T8513] ? __sb_end_write+0x101/0x1d0 [ 96.596258][ T8513] do_sys_open+0xc3/0x140 [ 96.600592][ T8513] ? filp_open+0x70/0x70 [ 96.604862][ T8513] ? ksys_write+0x1a5/0x250 [ 96.609370][ T8513] ? __ia32_sys_clock_settime+0x260/0x260 [ 96.615108][ T8513] ? trace_hardirqs_off_caller+0x55/0x230 [ 96.620841][ T8513] do_syscall_64+0xf6/0x7d0 [ 96.625354][ T8513] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 96.631291][ T8513] RIP: 0033:0x45ca69 [ 96.635195][ T8513] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 96.654798][ T8513] RSP: 002b:00007fd510a19c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 96.663448][ T8513] RAX: ffffffffffffffda RBX: 00000000004f8580 RCX: 000000000045ca69 [ 96.671451][ T8513] RDX: 000000000000c006 RSI: 0000000020000040 RDI: ffffffffffffff9c [ 96.679462][ T8513] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 96.687435][ T8513] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 96.695415][ T8513] R13: 00000000000007dc R14: 00000000004cab2a R15: 00007fd510a1a6d4 [ 96.837291][ T8513] usb 5-1: usb_submit_urb: -12 [ 96.869352][ T41] usb 1-1: USB disconnect, device number 3 [ 96.921260][ T2770] usb 4-1: USB disconnect, device number 3 [ 96.927323][ T2699] usb 3-1: Using ep0 maxpacket: 8 [ 96.932561][ T17] usb 6-1: USB disconnect, device number 3 [ 96.938673][ T8302] usb 5-1: USB disconnect, device number 3 [ 96.944824][ T8481] usb 2-1: USB disconnect, device number 3 [ 97.073295][ T2699] usb 3-1: config 0 has an invalid interface number: 18 but max is 0 [ 97.085730][ T2699] usb 3-1: config 0 has no interface number 0 [ 97.107926][ T2699] usb 3-1: config 0 interface 18 altsetting 0 bulk endpoint 0x8C has invalid maxpacket 199 [ 97.125241][ T2699] usb 3-1: New USB device found, idVendor=0499, idProduct=e2df, bcdDevice=bf.1a [ 97.136500][ T2699] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 97.153863][ T2699] usb 3-1: config 0 descriptor?? [ 97.176189][ T8616] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 97.405828][ T41] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 97.413479][ T8481] usb 2-1: new high-speed USB device number 4 using dummy_hcd [ 97.428482][ T8616] FAULT_INJECTION: forcing a failure. [ 97.428482][ T8616] name failslab, interval 1, probability 0, space 0, times 0 [ 97.477879][ T8616] CPU: 0 PID: 8616 Comm: syz-executor.2 Not tainted 5.7.0-rc7-syzkaller #0 [ 97.486569][ T8616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 97.496787][ T8616] Call Trace: [ 97.500072][ T8616] dump_stack+0x188/0x20d [ 97.504438][ T8616] should_fail.cold+0x5/0xa [ 97.508926][ T8616] ? fault_create_debugfs_attr+0x140/0x140 [ 97.514762][ T8616] should_failslab+0x5/0xf [ 97.519191][ T8616] kmem_cache_alloc_trace+0x2d0/0x7d0 [ 97.524572][ T8616] ? __lock_acquire+0x2184/0x4c50 [ 97.529583][ T8616] dummy_urb_enqueue+0x82/0x8a0 [ 97.534414][ T8616] ? usb_hcd_map_urb_for_dma+0x4aa/0x14f0 [ 97.540138][ T8616] usb_hcd_submit_urb+0x2aa/0x1ee0 [ 97.545246][ T8616] ? snd_rawmidi_kernel_open+0x1b5/0x270 [ 97.550875][ T8616] ? usb_create_hcd+0x30/0x30 [ 97.555732][ T8616] ? __mutex_lock+0x458/0x13c0 [ 97.560588][ T8616] ? do_sys_open+0xc3/0x140 [ 97.565195][ T8616] ? substream_open.isra.0+0xab/0x830 [ 97.570565][ T8616] ? mutex_trylock+0x2c0/0x2c0 [ 97.575342][ T8616] usb_submit_urb+0x6e5/0x13b0 [ 97.580110][ T8616] ? down_read+0x110/0x420 [ 97.584516][ T8616] snd_usbmidi_submit_urb+0x19/0x60 [ 97.589704][ T8616] snd_usbmidi_input_start.part.0+0xbe/0x1c0 [ 97.595669][ T8616] substream_open.isra.0+0x505/0x830 [ 97.600945][ T8616] open_substream+0x42e/0x880 [ 97.605605][ T8616] rawmidi_open_priv+0x2e8/0x6e0 [ 97.610545][ T8616] snd_rawmidi_kernel_open+0x1b5/0x270 [ 97.616028][ T8616] midisynth_subscribe+0xf2/0x330 [ 97.621068][ T8616] ? midisynth_use+0x250/0x250 [ 97.625928][ T8616] ? down_write+0xdb/0x150 [ 97.630326][ T8616] ? __down_timeout+0x2d0/0x2d0 [ 97.635168][ T8616] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 97.641247][ T8616] ? __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 97.647039][ T8616] check_and_subscribe_port+0x5b5/0x800 [ 97.652566][ T8616] ? midisynth_use+0x250/0x250 [ 97.657332][ T8616] snd_seq_port_connect+0x2e4/0x510 [ 97.662559][ T8616] snd_seq_ioctl_subscribe_port+0x1df/0x310 [ 97.668539][ T8616] ? lockdep_hardirqs_on+0x463/0x620 [ 97.673835][ T8616] snd_seq_kernel_client_ctl+0xeb/0x130 [ 97.679981][ T8616] snd_seq_oss_midi_open+0x3cb/0x640 [ 97.685248][ T8616] ? snd_seq_oss_midi_setup+0x50/0x50 [ 97.690609][ T8616] ? mark_held_locks+0x9f/0xe0 [ 97.695372][ T8616] ? get_mdev+0x75/0x90 [ 97.699519][ T8616] ? get_mididev.isra.0+0x76/0xa0 [ 97.704559][ T8616] snd_seq_oss_synth_setup_midi+0x123/0x520 [ 97.710451][ T8616] snd_seq_oss_open+0x7fa/0x980 [ 97.715306][ T8616] odev_open+0x6c/0x90 [ 97.719382][ T8616] ? odev_release+0x70/0x70 [ 97.723889][ T8616] soundcore_open+0x446/0x600 [ 97.728578][ T8616] ? sound_devnode+0xf0/0xf0 [ 97.733146][ T8616] chrdev_open+0x219/0x5c0 [ 97.737551][ T8616] ? cdev_put.part.0+0x50/0x50 [ 97.742315][ T8616] ? security_file_open+0x84/0x410 [ 97.747412][ T8616] do_dentry_open+0x4ba/0x1290 [ 97.752157][ T8616] ? cdev_put.part.0+0x50/0x50 [ 97.756937][ T8616] ? security_inode_permission+0xc4/0xf0 [ 97.762562][ T8616] ? chown_common+0x550/0x550 [ 97.767235][ T8616] ? inode_permission+0xab/0x500 [ 97.772170][ T8616] path_openat+0x1e59/0x27d0 [ 97.776748][ T8616] ? path_lookupat.isra.0+0x530/0x530 [ 97.782103][ T8616] ? _kstrtoull+0x13f/0x1f0 [ 97.786607][ T8616] do_filp_open+0x192/0x260 [ 97.791093][ T8616] ? may_open_dev+0xf0/0xf0 [ 97.795599][ T8616] ? do_raw_spin_lock+0x129/0x2e0 [ 97.800699][ T8616] ? _raw_spin_unlock+0x24/0x40 [ 97.805536][ T8616] ? __alloc_fd+0x46d/0x600 [ 97.810027][ T8616] do_sys_openat2+0x585/0x7d0 [ 97.815316][ T8616] ? file_open_root+0x400/0x400 [ 97.820166][ T8616] ? __mutex_unlock_slowpath+0xe2/0x660 [ 97.825740][ T8616] ? wait_for_completion+0x270/0x270 [ 97.831090][ T8616] ? __this_cpu_preempt_check+0x28/0x190 [ 97.836703][ T8616] ? __sb_end_write+0x101/0x1d0 [ 97.841538][ T8616] do_sys_open+0xc3/0x140 [ 97.845855][ T8616] ? filp_open+0x70/0x70 [ 97.850085][ T8616] ? ksys_write+0x1a5/0x250 [ 97.854580][ T8616] ? __ia32_sys_clock_settime+0x260/0x260 [ 97.860294][ T8616] ? trace_hardirqs_off_caller+0x55/0x230 [ 97.866024][ T8616] do_syscall_64+0xf6/0x7d0 [ 97.870524][ T8616] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 97.876425][ T8616] RIP: 0033:0x45ca69 [ 97.880306][ T8616] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 97.900676][ T8616] RSP: 002b:00007fab12597c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 97.909074][ T8616] RAX: ffffffffffffffda RBX: 00000000004f8580 RCX: 000000000045ca69 [ 97.917028][ T8616] RDX: 000000000000c006 RSI: 0000000020000040 RDI: ffffffffffffff9c [ 97.925446][ T8616] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 97.933417][ T8616] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 97.941419][ T8616] R13: 00000000000007dc R14: 00000000004cab2a R15: 00007fab125986d4 [ 98.075814][ T8481] usb 2-1: Using ep0 maxpacket: 8 [ 98.081060][ T41] usb 1-1: Using ep0 maxpacket: 8 [ 98.105847][ T4075] usb 5-1: new high-speed USB device number 4 using dummy_hcd [ 98.106125][ T2699] usb 4-1: new high-speed USB device number 4 using dummy_hcd [ 98.121475][ T17] usb 6-1: new high-speed USB device number 4 using dummy_hcd [ 98.215838][ T8481] usb 2-1: config 0 has an invalid interface number: 18 but max is 0 [ 98.224345][ T41] usb 1-1: config 0 has an invalid interface number: 18 but max is 0 [ 98.239800][ T8481] usb 2-1: config 0 has no interface number 0 [ 98.246302][ T41] usb 1-1: config 0 has no interface number 0 [ 98.274772][ T8481] usb 2-1: config 0 interface 18 altsetting 0 bulk endpoint 0x8C has invalid maxpacket 199 [ 98.286708][ T41] usb 1-1: config 0 interface 18 altsetting 0 bulk endpoint 0x8C has invalid maxpacket 199 [ 98.313374][ T8481] usb 2-1: New USB device found, idVendor=0499, idProduct=e2df, bcdDevice=bf.1a [ 98.323259][ T41] usb 1-1: New USB device found, idVendor=0499, idProduct=e2df, bcdDevice=bf.1a [ 98.340477][ T8481] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 98.345816][ T4075] usb 5-1: Using ep0 maxpacket: 8 [ 98.350325][ T41] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 98.364988][ T8481] usb 2-1: config 0 descriptor?? [ 98.375302][ T41] usb 1-1: config 0 descriptor?? [ 98.380869][ T17] usb 6-1: Using ep0 maxpacket: 8 [ 98.386219][ T2699] usb 4-1: Using ep0 maxpacket: 8 [ 98.416151][ T8657] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 98.416196][ T8661] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 98.475446][ T4075] usb 5-1: config 0 has an invalid interface number: 18 but max is 0 [ 98.497257][ T4075] usb 5-1: config 0 has no interface number 0 [ 98.503410][ T4075] usb 5-1: config 0 interface 18 altsetting 0 bulk endpoint 0x8C has invalid maxpacket 199 [ 98.536058][ T2699] usb 4-1: config 0 has an invalid interface number: 18 but max is 0 [ 98.542386][ T4075] usb 5-1: New USB device found, idVendor=0499, idProduct=e2df, bcdDevice=bf.1a [ 98.544440][ T17] usb 6-1: config 0 has an invalid interface number: 18 but max is 0 [ 98.569687][ T2699] usb 4-1: config 0 has no interface number 0 [ 98.573604][ T4075] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 98.593283][ T2699] usb 4-1: config 0 interface 18 altsetting 0 bulk endpoint 0x8C has invalid maxpacket 199 [ 98.595019][ T4075] usb 5-1: config 0 descriptor?? [ 98.613715][ T17] usb 6-1: config 0 has no interface number 0 [ 98.624904][ T17] usb 6-1: config 0 interface 18 altsetting 0 bulk endpoint 0x8C has invalid maxpacket 199 [ 98.673993][ T2699] usb 4-1: New USB device found, idVendor=0499, idProduct=e2df, bcdDevice=bf.1a [ 98.729473][ T2699] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 98.738281][ T17] usb 6-1: New USB device found, idVendor=0499, idProduct=e2df, bcdDevice=bf.1a [ 98.778020][ T17] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 98.786392][ T8734] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 98.798910][ T2699] usb 4-1: config 0 descriptor?? [ 98.848321][ T17] usb 6-1: config 0 descriptor?? [ 98.856162][ T8736] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 98.916024][ T8737] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 99.460834][ T8616] usb 3-1: usb_submit_urb: -12 [ 99.478747][ T8657] FAULT_INJECTION: forcing a failure. [ 99.478747][ T8657] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 99.491962][ T8657] CPU: 0 PID: 8657 Comm: syz-executor.1 Not tainted 5.7.0-rc7-syzkaller #0 [ 99.500548][ T8657] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 99.510663][ T8657] Call Trace: [ 99.513948][ T8657] dump_stack+0x188/0x20d [ 99.518290][ T8657] should_fail.cold+0x5/0xa [ 99.522794][ T8657] ? fault_create_debugfs_attr+0x140/0x140 [ 99.528601][ T8657] ? mark_held_locks+0xe0/0xe0 [ 99.533355][ T8657] ? mark_held_locks+0x9f/0xe0 [ 99.538104][ T8657] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 99.543550][ T8657] __alloc_pages_nodemask+0x17a/0x810 [ 99.548931][ T8657] ? __alloc_pages_slowpath.constprop.0+0x2660/0x2660 [ 99.555696][ T8657] ? find_held_lock+0x2d/0x110 [ 99.560460][ T8657] cache_grow_begin+0x8c/0xc10 [ 99.565208][ T8657] ? cache_alloc_pfmemalloc+0x1e/0x140 [ 99.570650][ T8657] kmem_cache_alloc_node_trace+0x6c3/0x790 [ 99.576440][ T8657] ? free_object+0x70/0x70 [ 99.580842][ T8657] ? lockdep_init_map_waits+0x26a/0x890 [ 99.586368][ T8657] __kmalloc_node+0x38/0x60 [ 99.590860][ T8657] kvmalloc_node+0x61/0xf0 [ 99.595260][ T8657] open_substream+0x33d/0x880 [ 99.599939][ T8657] rawmidi_open_priv+0x2e8/0x6e0 [ 99.604883][ T8657] snd_rawmidi_kernel_open+0x1b5/0x270 [ 99.610344][ T8657] midisynth_subscribe+0xf2/0x330 [ 99.615493][ T8657] ? midisynth_use+0x250/0x250 [ 99.620252][ T8657] ? down_write+0xdb/0x150 [ 99.624681][ T8657] ? __down_timeout+0x2d0/0x2d0 [ 99.629533][ T8657] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 99.635551][ T8657] ? __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 99.641342][ T8657] check_and_subscribe_port+0x5b5/0x800 [ 99.646884][ T8657] ? midisynth_use+0x250/0x250 [ 99.651641][ T8657] snd_seq_port_connect+0x2e4/0x510 [ 99.656897][ T8657] snd_seq_ioctl_subscribe_port+0x1df/0x310 [ 99.662777][ T8657] ? lockdep_hardirqs_on+0x463/0x620 [ 99.668049][ T8657] snd_seq_kernel_client_ctl+0xeb/0x130 [ 99.673592][ T8657] snd_seq_oss_midi_open+0x3cb/0x640 [ 99.678863][ T8657] ? snd_seq_oss_midi_setup+0x50/0x50 [ 99.684222][ T8657] ? mark_held_locks+0x9f/0xe0 [ 99.688973][ T8657] ? get_mdev+0x75/0x90 [ 99.693128][ T8657] ? get_mididev.isra.0+0x76/0xa0 [ 99.698177][ T8657] snd_seq_oss_synth_setup_midi+0x123/0x520 [ 99.704085][ T8657] snd_seq_oss_open+0x7fa/0x980 [ 99.709007][ T8657] odev_open+0x6c/0x90 [ 99.713229][ T8657] ? odev_release+0x70/0x70 [ 99.717735][ T8657] soundcore_open+0x446/0x600 [ 99.722405][ T8657] ? sound_devnode+0xf0/0xf0 [ 99.726991][ T8657] chrdev_open+0x219/0x5c0 [ 99.731405][ T8657] ? cdev_put.part.0+0x50/0x50 [ 99.736163][ T8657] ? security_file_open+0x84/0x410 [ 99.741339][ T8657] do_dentry_open+0x4ba/0x1290 [ 99.746295][ T8657] ? cdev_put.part.0+0x50/0x50 [ 99.751053][ T8657] ? security_inode_permission+0xc4/0xf0 [ 99.756713][ T8657] ? chown_common+0x550/0x550 [ 99.761382][ T8657] ? inode_permission+0xab/0x500 [ 99.766307][ T8657] path_openat+0x1e59/0x27d0 [ 99.771024][ T8657] ? path_lookupat.isra.0+0x530/0x530 [ 99.776446][ T8657] ? lock_acquire+0x1f2/0x8f0 [ 99.781197][ T8657] do_filp_open+0x192/0x260 [ 99.785686][ T8657] ? may_open_dev+0xf0/0xf0 [ 99.790186][ T8657] ? do_raw_spin_lock+0x129/0x2e0 [ 99.795198][ T8657] ? _raw_spin_unlock+0x24/0x40 [ 99.800027][ T8657] ? __alloc_fd+0x46d/0x600 [ 99.804515][ T8657] do_sys_openat2+0x585/0x7d0 [ 99.809202][ T8657] ? file_open_root+0x400/0x400 [ 99.814044][ T8657] ? __mutex_unlock_slowpath+0xe2/0x660 [ 99.819571][ T8657] ? wait_for_completion+0x270/0x270 [ 99.824852][ T8657] ? __this_cpu_preempt_check+0x28/0x190 [ 99.830469][ T8657] ? __sb_end_write+0x101/0x1d0 [ 99.835300][ T8657] do_sys_open+0xc3/0x140 [ 99.839608][ T8657] ? filp_open+0x70/0x70 [ 99.843838][ T8657] ? ksys_write+0x1a5/0x250 [ 99.848340][ T8657] ? __ia32_sys_clock_settime+0x260/0x260 [ 99.854071][ T8657] ? trace_hardirqs_off_caller+0x55/0x230 [ 99.859786][ T8657] do_syscall_64+0xf6/0x7d0 [ 99.864287][ T8657] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 99.870201][ T8657] RIP: 0033:0x45ca69 [ 99.874097][ T8657] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 99.893802][ T8657] RSP: 002b:00007fa4335f7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 99.903278][ T8657] RAX: ffffffffffffffda RBX: 00000000004f8580 RCX: 000000000045ca69 [ 99.911412][ T8657] RDX: 000000000000c006 RSI: 0000000020000040 RDI: ffffffffffffff9c [ 99.919368][ T8657] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 99.927339][ T8657] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 99.935310][ T8657] R13: 00000000000007dc R14: 00000000004cab2a R15: 00007fa4335f86d4 2020/06/01 03:50:34 executed programs: 17 [ 100.079830][ T8661] FAULT_INJECTION: forcing a failure. [ 100.079830][ T8661] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 100.084154][ T4075] usb 2-1: USB disconnect, device number 4 [ 100.093048][ T8661] CPU: 1 PID: 8661 Comm: syz-executor.0 Not tainted 5.7.0-rc7-syzkaller #0 [ 100.093057][ T8661] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 100.093062][ T8661] Call Trace: [ 100.093082][ T8661] dump_stack+0x188/0x20d [ 100.093103][ T8661] should_fail.cold+0x5/0xa [ 100.093116][ T8661] ? save_stack+0x1b/0x40 [ 100.093142][ T8661] ? fault_create_debugfs_attr+0x140/0x140 [ 100.140053][ T8661] ? mark_held_locks+0xe0/0xe0 [ 100.144843][ T8661] __alloc_pages_nodemask+0x17a/0x810 [ 100.150224][ T8661] ? __alloc_pages_slowpath.constprop.0+0x2660/0x2660 [ 100.157024][ T8661] ? find_held_lock+0x2d/0x110 [ 100.161814][ T8661] ? mark_held_locks+0x9f/0xe0 [ 100.167283][ T8661] cache_grow_begin+0x8c/0xc10 [ 100.172053][ T8661] ? cache_alloc_pfmemalloc+0x1e/0x140 [ 100.177557][ T8661] kmem_cache_alloc_node_trace+0x6c3/0x790 [ 100.183394][ T8661] ? free_object+0x70/0x70 [ 100.187843][ T8661] ? lockdep_init_map_waits+0x26a/0x890 [ 100.193394][ T8661] __kmalloc_node+0x38/0x60 [ 100.197931][ T8661] kvmalloc_node+0x61/0xf0 [ 100.202392][ T8661] open_substream+0x33d/0x880 [ 100.207079][ T8661] rawmidi_open_priv+0x2e8/0x6e0 [ 100.212054][ T8661] snd_rawmidi_kernel_open+0x1b5/0x270 [ 100.217549][ T8661] midisynth_subscribe+0xf2/0x330 [ 100.222577][ T8661] ? midisynth_use+0x250/0x250 [ 100.227351][ T8661] ? down_write+0xdb/0x150 [ 100.231860][ T8661] ? __down_timeout+0x2d0/0x2d0 [ 100.236716][ T8661] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 100.242699][ T8661] ? __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 100.248517][ T8661] check_and_subscribe_port+0x5b5/0x800 [ 100.254764][ T8661] ? midisynth_use+0x250/0x250 [ 100.259577][ T8661] snd_seq_port_connect+0x2e4/0x510 [ 100.264825][ T8661] snd_seq_ioctl_subscribe_port+0x1df/0x310 [ 100.270724][ T8661] ? lockdep_hardirqs_on+0x463/0x620 [ 100.276032][ T8661] snd_seq_kernel_client_ctl+0xeb/0x130 [ 100.281587][ T8661] snd_seq_oss_midi_open+0x3cb/0x640 [ 100.286888][ T8661] ? snd_seq_oss_midi_setup+0x50/0x50 [ 100.292291][ T8661] ? mark_held_locks+0x9f/0xe0 [ 100.297067][ T8661] ? get_mdev+0x75/0x90 [ 100.301228][ T8661] ? get_mididev.isra.0+0x76/0xa0 [ 100.306265][ T8661] snd_seq_oss_synth_setup_midi+0x123/0x520 [ 100.312173][ T8661] snd_seq_oss_open+0x7fa/0x980 [ 100.317075][ T8661] odev_open+0x6c/0x90 [ 100.321147][ T8661] ? odev_release+0x70/0x70 [ 100.325655][ T8661] soundcore_open+0x446/0x600 [ 100.330342][ T8661] ? sound_devnode+0xf0/0xf0 [ 100.334952][ T8661] chrdev_open+0x219/0x5c0 [ 100.339371][ T8661] ? cdev_put.part.0+0x50/0x50 [ 100.344664][ T8661] ? security_file_open+0x84/0x410 [ 100.349786][ T8661] do_dentry_open+0x4ba/0x1290 [ 100.354659][ T8661] ? cdev_put.part.0+0x50/0x50 [ 100.359446][ T8661] ? security_inode_permission+0xc4/0xf0 [ 100.365118][ T8661] ? chown_common+0x550/0x550 [ 100.369832][ T8661] ? inode_permission+0xab/0x500 [ 100.374783][ T8661] path_openat+0x1e59/0x27d0 [ 100.379390][ T8661] ? path_lookupat.isra.0+0x530/0x530 [ 100.384858][ T8661] ? lock_acquire+0x1f2/0x8f0 [ 100.389548][ T8661] do_filp_open+0x192/0x260 [ 100.394308][ T8661] ? may_open_dev+0xf0/0xf0 [ 100.399696][ T8661] ? do_raw_spin_lock+0x129/0x2e0 [ 100.404740][ T8661] ? _raw_spin_unlock+0x24/0x40 [ 100.409595][ T8661] ? __alloc_fd+0x46d/0x600 [ 100.414149][ T8661] do_sys_openat2+0x585/0x7d0 [ 100.418815][ T8661] ? file_open_root+0x400/0x400 [ 100.423761][ T8661] ? __mutex_unlock_slowpath+0xe2/0x660 [ 100.429517][ T8661] ? wait_for_completion+0x270/0x270 [ 100.434907][ T8661] ? __this_cpu_preempt_check+0x28/0x190 [ 100.440539][ T8661] ? __sb_end_write+0x101/0x1d0 [ 100.445401][ T8661] do_sys_open+0xc3/0x140 [ 100.449733][ T8661] ? filp_open+0x70/0x70 [ 100.453984][ T8661] ? ksys_write+0x1a5/0x250 [ 100.458490][ T8661] ? __ia32_sys_clock_settime+0x260/0x260 [ 100.464251][ T8661] ? trace_hardirqs_off_caller+0x55/0x230 [ 100.470136][ T8661] do_syscall_64+0xf6/0x7d0 [ 100.474658][ T8661] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 100.480548][ T8661] RIP: 0033:0x45ca69 [ 100.484436][ T8661] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 100.504036][ T8661] RSP: 002b:00007f5ab0e20c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 100.512713][ T8661] RAX: ffffffffffffffda RBX: 00000000004f8580 RCX: 000000000045ca69 [ 100.520756][ T8661] RDX: 000000000000c006 RSI: 0000000020000040 RDI: ffffffffffffff9c [ 100.528718][ T8661] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 100.536722][ T8661] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 100.544701][ T8661] R13: 00000000000007dc R14: 00000000004cab2a R15: 00007f5ab0e216d4 [ 100.570810][ T8661] ------------[ cut here ]------------ [ 100.578325][ T8661] URB 00000000d6b1ff88 submitted while active [ 100.587995][ T8661] WARNING: CPU: 1 PID: 8661 at drivers/usb/core/urb.c:363 usb_submit_urb+0x10c1/0x13b0 [ 100.597908][ T8661] Kernel panic - not syncing: panic_on_warn set ... [ 100.604499][ T8661] CPU: 1 PID: 8661 Comm: syz-executor.0 Not tainted 5.7.0-rc7-syzkaller #0 [ 100.613090][ T8661] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 100.623152][ T8661] Call Trace: [ 100.626449][ T8661] dump_stack+0x188/0x20d [ 100.630896][ T8661] ? usb_submit_urb+0xff0/0x13b0 [ 100.635849][ T8661] panic+0x2e3/0x75c [ 100.639749][ T8661] ? add_taint.cold+0x16/0x16 [ 100.644528][ T8661] ? __probe_kernel_read+0x188/0x1d0 [ 100.649810][ T8661] ? __warn.cold+0x14/0x35 [ 100.654228][ T8661] ? __warn+0xd5/0x1c8 [ 100.658307][ T8661] ? usb_submit_urb+0x10c1/0x13b0 [ 100.663332][ T8661] __warn.cold+0x2f/0x35 [ 100.667589][ T8661] ? usb_submit_urb+0x10c1/0x13b0 [ 100.672618][ T8661] report_bug+0x27b/0x2f0 [ 100.676954][ T8661] do_error_trap+0x12b/0x220 [ 100.681542][ T8661] ? usb_submit_urb+0x10c1/0x13b0 [ 100.686588][ T8661] do_invalid_op+0x32/0x40 [ 100.691004][ T8661] ? usb_submit_urb+0x10c1/0x13b0 [ 100.696032][ T8661] invalid_op+0x23/0x30 [ 100.700185][ T8661] RIP: 0010:usb_submit_urb+0x10c1/0x13b0 [ 100.705812][ T8661] Code: 89 de e8 32 54 6a fc 84 db 0f 85 42 f6 ff ff e8 f5 52 6a fc 4c 89 fe 48 c7 c7 60 46 ab 88 c6 05 22 f3 7b 05 01 e8 b7 82 3b fc <0f> 0b e9 20 f6 ff ff c7 44 24 14 01 00 00 00 e9 d7 f6 ff ff 41 bd [ 100.725412][ T8661] RSP: 0018:ffffc9000a37f2c8 EFLAGS: 00010282 [ 100.731476][ T8661] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 100.739445][ T8661] RDX: 0000000000000000 RSI: ffffffff815cf161 RDI: fffff5200146fe4b [ 100.747412][ T8661] RBP: dffffc0000000000 R08: ffff88808f2242c0 R09: ffffed1015ce66a9 [ 100.755382][ T8661] R10: ffff8880ae733547 R11: ffffed1015ce66a8 R12: 0000000000000cc0 [ 100.763353][ T8661] R13: 00000000fffffff0 R14: ffff8880a37b6400 R15: ffff8880894c1600 [ 100.771342][ T8661] ? vprintk_func+0x81/0x17e [ 100.775942][ T8661] ? usb_submit_urb+0x10c1/0x13b0 [ 100.780994][ T8661] ? down_read+0x110/0x420 [ 100.785419][ T8661] snd_usbmidi_submit_urb+0x19/0x60 [ 100.790626][ T8661] snd_usbmidi_input_start.part.0+0xbe/0x1c0 [ 100.796618][ T8661] substream_open.isra.0+0x505/0x830 [ 100.801896][ T8661] open_substream+0x42e/0x880 [ 100.806587][ T8661] rawmidi_open_priv+0x2e8/0x6e0 [ 100.811516][ T8661] snd_rawmidi_kernel_open+0x1b5/0x270 [ 100.816965][ T8661] midisynth_subscribe+0xf2/0x330 [ 100.822018][ T8661] ? midisynth_use+0x250/0x250 [ 100.826775][ T8661] ? down_write+0xdb/0x150 [ 100.831182][ T8661] ? __down_timeout+0x2d0/0x2d0 [ 100.836020][ T8661] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 100.842001][ T8661] ? __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 100.847800][ T8661] check_and_subscribe_port+0x5b5/0x800 [ 100.853322][ T8661] ? midisynth_use+0x250/0x250 [ 100.858077][ T8661] snd_seq_port_connect+0x2e4/0x510 [ 100.863282][ T8661] snd_seq_ioctl_subscribe_port+0x1df/0x310 [ 100.869156][ T8661] ? lockdep_hardirqs_on+0x463/0x620 [ 100.874421][ T8661] snd_seq_kernel_client_ctl+0xeb/0x130 [ 100.880094][ T8661] snd_seq_oss_midi_open+0x3cb/0x640 [ 100.885458][ T8661] ? snd_seq_oss_midi_setup+0x50/0x50 [ 100.890818][ T8661] ? mark_held_locks+0x9f/0xe0 [ 100.895581][ T8661] ? get_mdev+0x75/0x90 [ 100.899726][ T8661] ? get_mididev.isra.0+0x76/0xa0 [ 100.904730][ T8661] snd_seq_oss_synth_setup_midi+0x123/0x520 [ 100.910606][ T8661] snd_seq_oss_open+0x7fa/0x980 [ 100.915450][ T8661] odev_open+0x6c/0x90 [ 100.919505][ T8661] ? odev_release+0x70/0x70 [ 100.923984][ T8661] soundcore_open+0x446/0x600 [ 100.928640][ T8661] ? sound_devnode+0xf0/0xf0 [ 100.933231][ T8661] chrdev_open+0x219/0x5c0 [ 100.935464][ T4075] usb 2-1: new high-speed USB device number 5 using dummy_hcd [ 100.937637][ T8661] ? cdev_put.part.0+0x50/0x50 [ 100.949830][ T8661] ? security_file_open+0x84/0x410 [ 100.954961][ T8661] do_dentry_open+0x4ba/0x1290 [ 100.959727][ T8661] ? cdev_put.part.0+0x50/0x50 [ 100.964495][ T8661] ? security_inode_permission+0xc4/0xf0 [ 100.970136][ T8661] ? chown_common+0x550/0x550 [ 100.974827][ T8661] ? inode_permission+0xab/0x500 [ 100.979765][ T8661] path_openat+0x1e59/0x27d0 [ 100.984350][ T8661] ? path_lookupat.isra.0+0x530/0x530 [ 100.989703][ T8661] ? lock_acquire+0x1f2/0x8f0 [ 100.994361][ T8661] do_filp_open+0x192/0x260 [ 100.998855][ T8661] ? may_open_dev+0xf0/0xf0 [ 101.003347][ T8661] ? do_raw_spin_lock+0x129/0x2e0 [ 101.008371][ T8661] ? _raw_spin_unlock+0x24/0x40 [ 101.013209][ T8661] ? __alloc_fd+0x46d/0x600 [ 101.017715][ T8661] do_sys_openat2+0x585/0x7d0 [ 101.022380][ T8661] ? file_open_root+0x400/0x400 [ 101.027218][ T8661] ? __mutex_unlock_slowpath+0xe2/0x660 [ 101.032852