[ OK ] Started Update UTMP about System Runlevel Changes. Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 39.695485][ T6999] IPVS: ftp: loaded support on port[0] = 21 [ 40.021775][ T7] tipc: TX() has been purged, node left! [ 40.345110][ T6984] can: request_module (can-proto-0) failed. [ 42.942975][ T6984] can: request_module (can-proto-0) failed. [ 42.955262][ T6984] can: request_module (can-proto-0) failed. Warning: Permanently added '10.128.0.25' (ECDSA) to the list of known hosts. 2020/06/01 07:23:03 parsed 1 programs 2020/06/01 07:23:04 executed programs: 0 [ 50.633688][ T7126] IPVS: ftp: loaded support on port[0] = 21 [ 50.667873][ T7128] IPVS: ftp: loaded support on port[0] = 21 [ 50.671646][ T7129] IPVS: ftp: loaded support on port[0] = 21 [ 50.712277][ T7131] IPVS: ftp: loaded support on port[0] = 21 [ 50.763879][ T7143] IPVS: ftp: loaded support on port[0] = 21 [ 50.779957][ T7147] IPVS: ftp: loaded support on port[0] = 21 [ 51.041303][ T7126] chnl_net:caif_netlink_parms(): no params data found [ 51.073327][ T7131] chnl_net:caif_netlink_parms(): no params data found [ 51.146309][ T7126] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.154908][ T7126] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.165089][ T7126] device bridge_slave_0 entered promiscuous mode [ 51.195626][ T7126] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.203057][ T7126] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.212246][ T7126] device bridge_slave_1 entered promiscuous mode [ 51.232541][ T7129] chnl_net:caif_netlink_parms(): no params data found [ 51.325134][ T7128] chnl_net:caif_netlink_parms(): no params data found [ 51.344897][ T7126] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 51.385858][ T7126] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 51.426177][ T7131] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.434367][ T7131] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.442440][ T7131] device bridge_slave_0 entered promiscuous mode [ 51.456342][ T7143] chnl_net:caif_netlink_parms(): no params data found [ 51.491374][ T7131] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.500669][ T7131] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.511302][ T7131] device bridge_slave_1 entered promiscuous mode [ 51.588045][ T7126] team0: Port device team_slave_0 added [ 51.597838][ T7126] team0: Port device team_slave_1 added [ 51.631671][ T7131] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 51.665004][ T7129] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.673788][ T7129] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.685265][ T7129] device bridge_slave_0 entered promiscuous mode [ 51.694944][ T7131] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 51.705508][ T7126] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 51.713140][ T7126] 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. [ 51.739624][ T7126] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 51.771580][ T7129] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.781023][ T7129] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.791112][ T7129] device bridge_slave_1 entered promiscuous mode [ 51.809859][ T7126] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 51.816853][ T7126] 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. [ 51.844199][ T7126] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 51.859320][ T7147] chnl_net:caif_netlink_parms(): no params data found [ 51.888363][ T7131] team0: Port device team_slave_0 added [ 51.924629][ T7129] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 51.937381][ T7131] team0: Port device team_slave_1 added [ 51.956791][ T7143] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.964628][ T7143] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.973211][ T7143] device bridge_slave_0 entered promiscuous mode [ 51.987190][ T7128] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.994709][ T7128] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.003106][ T7128] device bridge_slave_0 entered promiscuous mode [ 52.012748][ T7129] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 52.037842][ T7143] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.046207][ T7143] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.055194][ T7143] device bridge_slave_1 entered promiscuous mode [ 52.073668][ T7128] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.082529][ T7128] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.092018][ T7128] device bridge_slave_1 entered promiscuous mode [ 52.122468][ T7131] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 52.149903][ T7131] 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. [ 52.177492][ T7131] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 52.232034][ T7126] device hsr_slave_0 entered promiscuous mode [ 52.299822][ T7126] device hsr_slave_1 entered promiscuous mode [ 52.351751][ T7128] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 52.367185][ T7129] team0: Port device team_slave_0 added [ 52.373785][ T7131] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 52.382552][ T7131] 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. [ 52.409246][ T7131] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 52.431676][ T7143] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 52.442605][ T7128] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 52.462028][ T7129] team0: Port device team_slave_1 added [ 52.493959][ T7143] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 52.536899][ T7147] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.544397][ T7147] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.553107][ T7147] device bridge_slave_0 entered promiscuous mode [ 52.566191][ T7147] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.573636][ T7147] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.582644][ T7147] device bridge_slave_1 entered promiscuous mode [ 52.591942][ T7128] team0: Port device team_slave_0 added [ 52.605169][ T7129] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 52.612485][ T7129] 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. [ 52.639525][ T7129] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 52.656547][ T7129] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 52.664166][ T7129] 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. [ 52.690855][ T7129] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 52.712295][ T7128] team0: Port device team_slave_1 added [ 52.724235][ T7143] team0: Port device team_slave_0 added [ 52.736962][ T7143] team0: Port device team_slave_1 added [ 52.771853][ T7131] device hsr_slave_0 entered promiscuous mode [ 52.809074][ T7131] device hsr_slave_1 entered promiscuous mode [ 52.849026][ T7131] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 52.856891][ T7131] Cannot create hsr debugfs directory [ 52.885045][ T7147] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 52.941740][ T7129] device hsr_slave_0 entered promiscuous mode [ 52.968746][ T7129] device hsr_slave_1 entered promiscuous mode [ 53.008620][ T7129] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 53.016285][ T7129] Cannot create hsr debugfs directory [ 53.023015][ T7128] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 53.031228][ T7128] 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. [ 53.057736][ T7128] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 53.070613][ T7147] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 53.101899][ T7128] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 53.108973][ T7128] 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. [ 53.136367][ T7128] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 53.160907][ T7143] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 53.167951][ T7143] 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. [ 53.195136][ T7143] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 53.235929][ T7143] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 53.244209][ T7143] 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. [ 53.271655][ T7143] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 53.315729][ T7147] team0: Port device team_slave_0 added [ 53.353640][ T7147] team0: Port device team_slave_1 added [ 53.431826][ T7143] device hsr_slave_0 entered promiscuous mode [ 53.489717][ T7143] device hsr_slave_1 entered promiscuous mode [ 53.558295][ T7143] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 53.558324][ T7143] Cannot create hsr debugfs directory [ 53.600214][ T7128] device hsr_slave_0 entered promiscuous mode [ 53.638572][ T7128] device hsr_slave_1 entered promiscuous mode [ 53.688482][ T7128] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 53.696304][ T7128] Cannot create hsr debugfs directory [ 53.754288][ T7147] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 53.761416][ T7147] 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. [ 53.789127][ T7147] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 53.804406][ T7147] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 53.815120][ T7147] 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. [ 53.841684][ T7147] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 53.900611][ T7126] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 53.991765][ T7147] device hsr_slave_0 entered promiscuous mode [ 54.048927][ T7147] device hsr_slave_1 entered promiscuous mode [ 54.110873][ T7147] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 54.118718][ T7147] Cannot create hsr debugfs directory [ 54.124749][ T7126] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 54.173630][ T7126] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 54.232428][ T7126] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 54.445437][ T7131] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 54.490233][ T7131] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 54.570080][ T7131] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 54.632894][ T7131] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 54.720870][ T7129] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 54.797150][ T7129] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 54.845141][ T7129] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 54.910826][ T7129] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 54.980254][ T7143] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 55.031776][ T7143] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 55.109165][ T7143] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 55.160556][ T7143] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 55.245294][ T7126] 8021q: adding VLAN 0 to HW filter on device bond0 [ 55.278703][ T7147] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 55.351159][ T7147] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 55.424644][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.433269][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.449566][ T7147] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 55.515416][ T7147] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 55.573528][ T7126] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.587372][ T7128] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 55.630786][ T7128] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 55.700927][ T7128] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 55.767204][ T7128] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 55.834834][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.843990][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.854100][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.861708][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.871297][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.880337][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.889560][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.896792][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.905057][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 55.923212][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.961700][ T2713] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 55.971905][ T2713] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 55.986906][ T2713] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 55.995719][ T2713] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 56.025384][ T7131] 8021q: adding VLAN 0 to HW filter on device bond0 [ 56.062936][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 56.079221][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 56.088163][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 56.096812][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.131809][ T7129] 8021q: adding VLAN 0 to HW filter on device bond0 [ 56.145429][ T2713] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.154075][ T2713] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.169869][ T2713] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 56.181047][ T2713] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.193964][ T7131] 8021q: adding VLAN 0 to HW filter on device team0 [ 56.226702][ T7126] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 56.234875][ T2673] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 56.244358][ T2673] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.259293][ T2673] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.266351][ T2673] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.274189][ T2673] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.282022][ T2673] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.311368][ T2713] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 56.319656][ T2713] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 56.331268][ T2713] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.341101][ T2713] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.348209][ T2713] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.358026][ T2713] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 56.368897][ T7129] 8021q: adding VLAN 0 to HW filter on device team0 [ 56.397022][ T7143] 8021q: adding VLAN 0 to HW filter on device bond0 [ 56.412879][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 56.425008][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.434863][ T2676] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.442048][ T2676] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.450392][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 56.459269][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 56.486407][ T7126] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 56.499930][ T2673] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 56.508276][ T2673] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 56.518753][ T2673] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 56.529392][ T2673] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 56.542019][ T2673] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 56.551540][ T2673] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 56.560989][ T2673] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 56.571351][ T2673] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.580440][ T2673] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.588250][ T2673] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.597020][ T2673] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 56.612562][ T7128] 8021q: adding VLAN 0 to HW filter on device bond0 [ 56.638337][ T2673] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.646208][ T2673] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.655745][ T2673] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 56.664995][ T2673] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.674283][ T2673] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 56.683160][ T2673] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 56.692205][ T2673] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.700689][ T2673] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 56.712438][ T7143] 8021q: adding VLAN 0 to HW filter on device team0 [ 56.752485][ T7131] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 56.761255][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 56.773879][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 56.782756][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 56.792616][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 56.801352][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 56.810505][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 56.819643][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.827176][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.836544][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 56.861147][ T7128] 8021q: adding VLAN 0 to HW filter on device team0 [ 56.881134][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 56.890076][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.898920][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 56.906943][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 56.917035][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 56.928129][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.936439][ T2677] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.943582][ T2677] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.951884][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 56.961480][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.970266][ T2677] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.977305][ T2677] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.985464][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 56.994185][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 57.003093][ T2677] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.010457][ T2677] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.018955][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 57.027163][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 57.036086][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 57.044658][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 57.052777][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 57.060949][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 57.093042][ T7129] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 57.103254][ T7126] device veth0_vlan entered promiscuous mode [ 57.111122][ T2673] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 57.120820][ T2673] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 57.132858][ T2673] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.140967][ T2673] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.149101][ T2673] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 57.157989][ T2673] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 57.165681][ T2673] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 57.173672][ T2673] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 57.193195][ T7131] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 57.224054][ T7126] device veth1_vlan entered promiscuous mode [ 57.237263][ T7147] 8021q: adding VLAN 0 to HW filter on device bond0 [ 57.247866][ T2713] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 57.256132][ T2713] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 57.265873][ T2713] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 57.274516][ T2713] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 57.283417][ T2713] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 57.291912][ T2713] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 57.300903][ T2713] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 57.309681][ T2713] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 57.319057][ T2713] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 57.333729][ T7129] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 57.352529][ T7128] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 57.364316][ T7128] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 57.391795][ T7147] 8021q: adding VLAN 0 to HW filter on device team0 [ 57.409331][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 57.418970][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 57.426528][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 57.435234][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 57.444175][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 57.452945][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.462229][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.470622][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 57.479765][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 57.489527][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 57.522208][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 57.530957][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 57.540178][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 57.550208][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 57.558070][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 57.565559][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 57.574761][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 57.608276][ T7126] device veth0_macvtap entered promiscuous mode [ 57.625366][ T2713] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 57.636044][ T2713] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 57.645605][ T2713] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 57.658218][ T2713] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 57.666816][ T2713] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.674388][ T2713] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.682951][ T2713] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 57.691926][ T2713] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 57.700994][ T2713] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 57.710363][ T2713] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 57.719034][ T2713] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.726093][ T2713] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.734210][ T2713] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 57.743030][ T2713] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 57.752145][ T2713] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 57.761179][ T2713] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 57.770532][ T2713] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 57.778920][ T2713] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 57.786832][ T2713] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 57.795054][ T2713] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 57.804754][ T7131] device veth0_vlan entered promiscuous mode [ 57.818481][ T7126] device veth1_macvtap entered promiscuous mode [ 57.847252][ T7128] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 57.873029][ T7143] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 57.884298][ T7143] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 57.906763][ T7131] device veth1_vlan entered promiscuous mode [ 57.922004][ T2715] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 57.931104][ T2715] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 57.940633][ T2715] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 57.950133][ T2715] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 57.959300][ T2715] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 57.968061][ T2715] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 57.977000][ T2715] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 57.988086][ T2715] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 57.996312][ T2715] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 58.005993][ T2715] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 58.014145][ T2715] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 58.037069][ T7126] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 58.053904][ T7129] device veth0_vlan entered promiscuous mode [ 58.080426][ T2713] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 58.089372][ T2713] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 58.099331][ T2713] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 58.108773][ T2713] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 58.118199][ T2713] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 58.126674][ T2713] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 58.136249][ T2713] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 58.145685][ T2713] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 58.155242][ T2713] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 58.164194][ T2713] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 58.172262][ T2713] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 58.181356][ T2713] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 58.193613][ T7147] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 58.205623][ T7147] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 58.235071][ T7143] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 58.243489][ T2713] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 58.256835][ T2713] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 58.269607][ T2713] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 58.279339][ T2713] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 58.292181][ T7126] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 58.316386][ T7131] device veth0_macvtap entered promiscuous mode [ 58.324869][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 58.335048][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 58.344962][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 58.354160][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 58.364461][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 58.374262][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 58.383190][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 58.391523][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 58.399814][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 58.412566][ T7129] device veth1_vlan entered promiscuous mode [ 58.433641][ T7128] device veth0_vlan entered promiscuous mode [ 58.459522][ T7131] device veth1_macvtap entered promiscuous mode [ 58.484551][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 58.493342][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 58.505093][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 58.514467][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 58.523274][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 58.531397][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 58.541240][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 58.550294][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 58.559110][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 58.572367][ T7147] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 58.642792][ T7131] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 58.653502][ T7131] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 58.665844][ T7131] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 58.676221][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 58.686248][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 58.695965][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 58.704969][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 58.716366][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 58.725662][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 58.739489][ T7128] device veth1_vlan entered promiscuous mode [ 58.750845][ T7129] device veth0_macvtap entered promiscuous mode [ 58.799684][ T7143] device veth0_vlan entered promiscuous mode [ 58.807470][ T7131] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 58.824767][ T7131] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 58.837094][ T7131] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 58.848905][ T7129] device veth1_macvtap entered promiscuous mode [ 58.878304][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 58.891927][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 58.963483][ T7143] device veth1_vlan entered promiscuous mode [ 59.026594][ T7129] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 59.039896][ T7129] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 59.050932][ T7129] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 59.062525][ T7129] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 59.075365][ T7129] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 59.159027][ T2715] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 59.169237][ T2715] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 59.178781][ T2715] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 59.187999][ T2715] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 59.206312][ T7128] device veth0_macvtap entered promiscuous mode [ 59.219751][ T7129] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 59.230383][ T7129] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 59.240820][ T7129] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 59.252384][ T7129] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 59.257263][ T5] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 59.266156][ T7129] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 59.283582][ T7143] device veth0_macvtap entered promiscuous mode [ 59.329024][ T2713] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 59.338372][ T2713] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 59.357295][ T2713] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 59.358110][ T5] usb 2-1: Using ep0 maxpacket: 8 [ 59.365887][ T2713] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 59.380194][ T2713] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 59.389028][ T2713] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 59.404611][ T7147] device veth0_vlan entered promiscuous mode [ 59.432635][ T7128] device veth1_macvtap entered promiscuous mode [ 59.450946][ T7143] device veth1_macvtap entered promiscuous mode [ 59.460847][ T2713] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 59.472543][ T2713] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 59.480759][ T2713] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 59.487896][ T5] usb 2-1: config 0 has an invalid interface number: 18 but max is 0 [ 59.496094][ T2713] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 59.496664][ T5] usb 2-1: config 0 has no interface number 0 [ 59.507890][ T2713] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 59.514693][ T5] usb 2-1: config 0 interface 18 altsetting 0 bulk endpoint 0x8C has invalid maxpacket 199 [ 59.525162][ T2713] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 59.532076][ T5] usb 2-1: New USB device found, idVendor=0499, idProduct=e2df, bcdDevice=bf.1a [ 59.540148][ T2713] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 59.556854][ T5] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 59.561713][ T2713] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 59.576929][ T5] usb 2-1: config 0 descriptor?? [ 59.598480][ T8391] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 59.676777][ T7128] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 59.695262][ T7128] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 59.706534][ T7128] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 59.724336][ T7128] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 59.727943][ T2677] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 59.737067][ T7128] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 59.758512][ T7128] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 59.772644][ T7128] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 59.785401][ T7147] device veth1_vlan entered promiscuous mode [ 59.819663][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 59.823102][ T8391] FAULT_INJECTION: forcing a failure. [ 59.823102][ T8391] name failslab, interval 1, probability 0, space 0, times 1 [ 59.827880][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 59.840760][ T2677] usb 4-1: Using ep0 maxpacket: 8 [ 59.854195][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 59.854392][ T8391] CPU: 0 PID: 8391 Comm: syz-executor.1 Not tainted 5.6.0-rc5-syzkaller #0 [ 59.865347][ T7143] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 59.871112][ T8391] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 59.871115][ T8391] Call Trace: [ 59.871128][ T8391] dump_stack+0x128/0x182 [ 59.871142][ T8391] should_fail.cold.4+0x5/0x13 [ 59.871150][ T8391] ? fault_create_debugfs_attr+0x140/0x140 [ 59.871169][ T8391] should_failslab+0x5/0xf [ 59.871176][ T8391] kmem_cache_alloc_trace+0x2d1/0x780 [ 59.871183][ T8391] ? lock_acquire+0x19b/0x420 [ 59.871193][ T8391] ? snd_seq_port_use_ptr+0x2f/0x1a0 [ 59.871205][ T8391] snd_seq_port_connect+0x5b/0x4b0 [ 59.887190][ T7143] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 59.892770][ T8391] ? snd_seq_port_use_ptr+0x149/0x1a0 [ 59.896036][ T7143] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 59.900617][ T8391] snd_seq_ioctl_subscribe_port+0x1aa/0x2b0 [ 59.900635][ T8391] snd_seq_oss_midi_open+0x426/0x560 [ 59.900643][ T8391] ? snd_seq_oss_midi_setup+0x50/0x50 [ 59.900660][ T8391] ? _raw_spin_unlock_irqrestore+0x64/0xd0 [ 59.900673][ T8391] snd_seq_oss_synth_setup_midi+0xf2/0x4c0 [ 59.900687][ T8391] snd_seq_oss_open+0x657/0x7b0 [ 59.900701][ T8391] odev_open+0x5b/0x80 [ 59.909229][ T7143] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 59.911321][ T8391] chrdev_open+0x1d8/0x4e0 [ 59.915883][ T7143] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 59.921704][ T8391] ? cdev_put.part.0+0x40/0x40 [ 59.921723][ T8391] do_dentry_open+0x3e5/0x1010 [ 59.921731][ T8391] ? cdev_put.part.0+0x40/0x40 [ 59.921743][ T8391] ? devcgroup_check_permission+0x137/0x2d0 [ 59.921751][ T8391] ? chown_common+0x460/0x460 [ 59.921758][ T8391] ? inode_permission+0x2de/0x3a0 [ 59.921772][ T8391] path_openat+0x8b5/0x2aa0 [ 59.921788][ T8391] ? __kasan_kmalloc.constprop.17+0xc1/0xd0 [ 59.930858][ T7143] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 59.931716][ T8391] ? kmem_cache_alloc+0x11b/0x740 [ 59.937785][ T7143] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 59.946940][ T8391] ? do_sys_openat2+0x219/0x480 [ 59.953749][ T7143] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 59.963637][ T8391] ? path_mountpoint.isra.43+0x300/0x300 [ 59.963643][ T8391] ? mark_lock+0xbe/0x11a0 [ 59.963651][ T8391] ? mark_lock+0xbe/0x11a0 [ 59.963657][ T8391] ? __lock_acquire+0xeda/0x4370 [ 59.963666][ T8391] ? __lock_acquire+0xeda/0x4370 [ 59.963687][ T8391] do_filp_open+0x171/0x240 [ 59.963696][ T8391] ? may_open_dev+0xc0/0xc0 [ 59.963721][ T8391] ? do_raw_spin_unlock+0x172/0x260 [ 59.974481][ T7143] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 59.975433][ T8391] do_sys_openat2+0x2b9/0x480 [ 59.983688][ T7128] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 59.986894][ T8391] ? wait_for_completion+0x3c0/0x3c0 [ 59.994700][ T7128] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 59.997964][ T8391] ? file_open_root+0x1f0/0x1f0 [ 59.997981][ T8391] ? fput_many+0x15/0x120 [ 59.997993][ T8391] do_sys_open+0x85/0xd0 [ 59.998000][ T8391] ? filp_open+0x50/0x50 [ 59.998011][ T8391] ? lockdep_hardirqs_on+0x423/0x5c0 [ 59.998020][ T8391] do_syscall_64+0xc6/0x620 [ 59.998031][ T8391] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 60.005778][ T7128] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 60.012037][ T8391] RIP: 0033:0x45ca69 [ 60.012044][ T8391] 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 [ 60.012047][ T8391] RSP: 002b:00007fa0ed0b4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 60.012053][ T8391] RAX: ffffffffffffffda RBX: 00000000004f8580 RCX: 000000000045ca69 [ 60.012056][ T8391] RDX: 000000000000c006 RSI: 0000000020000040 RDI: ffffffffffffff9c [ 60.012059][ T8391] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 60.012062][ T8391] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 60.012065][ T8391] R13: 00000000000007dc R14: 00000000004cab2a R15: 00007fa0ed0b56d4 [ 60.107344][ T2677] usb 4-1: config 0 has an invalid interface number: 18 but max is 0 [ 60.116580][ T7128] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 60.132821][ T2677] usb 4-1: config 0 has no interface number 0 [ 60.138137][ T7128] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 60.156208][ T2677] usb 4-1: config 0 interface 18 altsetting 0 bulk endpoint 0x8C has invalid maxpacket 199 [ 60.159857][ T7128] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 60.170995][ T2677] usb 4-1: New USB device found, idVendor=0499, idProduct=e2df, bcdDevice=bf.1a [ 60.179632][ T7128] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 60.218715][ T2677] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 60.249355][ T2673] usb 2-1: USB disconnect, device number 2 [ 60.303278][ T2677] usb 4-1: config 0 descriptor?? [ 60.427666][ T8397] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 60.453576][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 60.469268][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 60.480833][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 60.491609][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 60.509977][ T7143] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 60.531358][ T7143] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 60.551307][ T7143] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 60.568423][ T7143] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 60.583275][ T7143] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 60.608819][ T7143] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 60.634089][ T7143] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 60.645338][ T7143] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 60.670234][ T7143] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 60.680996][ T8397] FAULT_INJECTION: forcing a failure. [ 60.680996][ T8397] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 60.695313][ T8397] CPU: 0 PID: 8397 Comm: syz-executor.3 Not tainted 5.6.0-rc5-syzkaller #0 [ 60.705362][ T8397] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 60.715850][ T8397] Call Trace: [ 60.719143][ T8397] dump_stack+0x128/0x182 [ 60.723447][ T8397] should_fail.cold.4+0x5/0x13 [ 60.728352][ T8397] ? fault_create_debugfs_attr+0x140/0x140 2020/06/01 07:23:14 executed programs: 6 [ 60.734355][ T8397] ? __lock_acquire+0xeda/0x4370 [ 60.742437][ T8397] __alloc_pages_nodemask+0x16c/0x810 [ 60.747808][ T8397] ? find_held_lock+0x33/0x1c0 [ 60.752745][ T8397] ? __alloc_pages_slowpath+0x2390/0x2390 [ 60.758527][ T8397] ? fs_reclaim_release+0xa/0x20 [ 60.763646][ T8397] ? lock_downgrade+0x7b0/0x7b0 [ 60.768496][ T8397] cache_grow_begin+0x92/0xcb0 [ 60.773363][ T8397] ? cache_alloc_pfmemalloc+0x1e/0x140 [ 60.778927][ T8397] kmem_cache_alloc_trace+0x6b7/0x780 [ 60.784290][ T8397] snd_seq_port_connect+0x5b/0x4b0 [ 60.789396][ T8397] ? snd_seq_port_use_ptr+0x149/0x1a0 [ 60.798231][ T8397] snd_seq_ioctl_subscribe_port+0x1aa/0x2b0 [ 60.804102][ T8397] snd_seq_oss_midi_open+0x325/0x560 [ 60.809359][ T8397] ? snd_seq_oss_midi_setup+0x50/0x50 [ 60.814792][ T8397] ? _raw_spin_unlock_irqrestore+0x64/0xd0 [ 60.820571][ T8397] snd_seq_oss_synth_setup_midi+0xf2/0x4c0 [ 60.826461][ T8397] snd_seq_oss_open+0x657/0x7b0 [ 60.831282][ T8397] odev_open+0x5b/0x80 [ 60.835324][ T8397] chrdev_open+0x1d8/0x4e0 [ 60.839720][ T8397] ? cdev_put.part.0+0x40/0x40 [ 60.844509][ T8397] do_dentry_open+0x3e5/0x1010 [ 60.849448][ T8397] ? cdev_put.part.0+0x40/0x40 [ 60.854201][ T8397] ? devcgroup_check_permission+0x137/0x2d0 [ 60.860109][ T8397] ? chown_common+0x460/0x460 [ 60.864758][ T8397] ? inode_permission+0x2de/0x3a0 [ 60.869766][ T8397] path_openat+0x8b5/0x2aa0 [ 60.874514][ T8397] ? __kasan_kmalloc.constprop.17+0xc1/0xd0 [ 60.880386][ T8397] ? kmem_cache_alloc+0x11b/0x740 [ 60.885810][ T8397] ? do_sys_openat2+0x219/0x480 [ 60.890637][ T8397] ? path_mountpoint.isra.43+0x300/0x300 [ 60.896248][ T8397] ? mark_lock+0xbe/0x11a0 [ 60.900726][ T8397] ? mark_lock+0xbe/0x11a0 [ 60.905124][ T8397] ? __lock_acquire+0xeda/0x4370 [ 60.910035][ T8397] ? __lock_acquire+0xeda/0x4370 [ 60.914979][ T8397] do_filp_open+0x171/0x240 [ 60.919739][ T8397] ? may_open_dev+0xc0/0xc0 [ 60.925378][ T8397] ? do_raw_spin_unlock+0x172/0x260 [ 60.930706][ T8397] do_sys_openat2+0x2b9/0x480 [ 60.936776][ T8397] ? wait_for_completion+0x3c0/0x3c0 [ 60.942596][ T8397] ? file_open_root+0x1f0/0x1f0 [ 60.948535][ T8397] ? fput_many+0x15/0x120 [ 60.953154][ T8397] do_sys_open+0x85/0xd0 [ 60.958550][ T8397] ? filp_open+0x50/0x50 [ 60.962782][ T8397] ? lockdep_hardirqs_on+0x423/0x5c0 [ 60.968149][ T8397] do_syscall_64+0xc6/0x620 [ 60.972801][ T8397] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 60.979242][ T8397] RIP: 0033:0x45ca69 [ 60.983111][ T8397] 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 [ 61.002873][ T8397] RSP: 002b:00007f373eb07c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 61.011350][ T8397] RAX: ffffffffffffffda RBX: 00000000004f8580 RCX: 000000000045ca69 [ 61.019707][ T8397] RDX: 000000000000c006 RSI: 0000000020000040 RDI: ffffffffffffff9c [ 61.028728][ T8397] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 61.037045][ T8397] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 61.045524][ T8397] R13: 00000000000007dc R14: 00000000004cab2a R15: 00007f373eb086d4 [ 61.093828][ T0] NOHZ: local_softirq_pending 08 [ 61.109372][ T2689] usb 4-1: USB disconnect, device number 2 [ 61.131774][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 61.140228][ T2715] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 61.162340][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 61.217071][ T2673] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 61.257097][ T2715] usb 1-1: Using ep0 maxpacket: 8 [ 61.293762][ T7147] device veth0_macvtap entered promiscuous mode [ 61.313746][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 61.338969][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 61.357481][ T2673] usb 2-1: Using ep0 maxpacket: 8 [ 61.401719][ T7147] device veth1_macvtap entered promiscuous mode [ 61.407035][ T2715] usb 1-1: config 0 has an invalid interface number: 18 but max is 0 [ 61.418217][ T2715] usb 1-1: config 0 has no interface number 0 [ 61.422940][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 61.425002][ T2715] usb 1-1: config 0 interface 18 altsetting 0 bulk endpoint 0x8C has invalid maxpacket 199 [ 61.444614][ T2715] usb 1-1: New USB device found, idVendor=0499, idProduct=e2df, bcdDevice=bf.1a [ 61.450384][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 61.454168][ T2715] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 61.485574][ T7147] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 61.500372][ T2715] usb 1-1: config 0 descriptor?? [ 61.511134][ T7147] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 61.527142][ T2673] usb 2-1: config 0 has an invalid interface number: 18 but max is 0 [ 61.530412][ T7147] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 61.536233][ T8456] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 61.550981][ T7147] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 61.561778][ T2673] usb 2-1: config 0 has no interface number 0 [ 61.563992][ T7147] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 61.590996][ T2673] usb 2-1: config 0 interface 18 altsetting 0 bulk endpoint 0x8C has invalid maxpacket 199 [ 61.592186][ T7147] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 61.609007][ T2673] usb 2-1: New USB device found, idVendor=0499, idProduct=e2df, bcdDevice=bf.1a [ 61.619718][ T7147] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 61.635742][ T7147] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 61.656809][ T2713] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 61.664469][ T7147] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 61.670598][ T2673] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 61.684441][ T7147] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 61.705705][ T2673] usb 2-1: config 0 descriptor?? [ 61.712896][ T7147] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 61.732076][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 61.747211][ T8467] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 61.750060][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 61.754310][ T2713] usb 5-1: Using ep0 maxpacket: 8 [ 61.774311][ T7147] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 61.813485][ T7147] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 61.824947][ T8456] FAULT_INJECTION: forcing a failure. [ 61.824947][ T8456] name failslab, interval 1, probability 0, space 0, times 0 [ 61.830667][ T7147] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 61.856978][ T2715] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 61.870677][ T8456] CPU: 0 PID: 8456 Comm: syz-executor.0 Not tainted 5.6.0-rc5-syzkaller #0 [ 61.879477][ T8456] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 61.889535][ T8456] Call Trace: [ 61.892821][ T8456] dump_stack+0x128/0x182 [ 61.897149][ T8456] should_fail.cold.4+0x5/0x13 [ 61.902097][ T8456] ? fault_create_debugfs_attr+0x140/0x140 [ 61.907917][ T8456] should_failslab+0x5/0xf [ 61.912430][ T8456] kmem_cache_alloc_trace+0x2d1/0x780 [ 61.917916][ T8456] ? lock_acquire+0x19b/0x420 [ 61.922591][ T8456] ? snd_seq_port_use_ptr+0x2f/0x1a0 [ 61.927878][ T8456] snd_seq_port_connect+0x5b/0x4b0 [ 61.932993][ T8456] ? snd_seq_port_use_ptr+0x149/0x1a0 [ 61.938366][ T8456] snd_seq_ioctl_subscribe_port+0x1aa/0x2b0 [ 61.944261][ T8456] snd_seq_oss_midi_open+0x325/0x560 [ 61.950067][ T8456] ? snd_seq_oss_midi_setup+0x50/0x50 [ 61.955422][ T8456] ? _raw_spin_unlock_irqrestore+0x64/0xd0 [ 61.961347][ T8456] snd_seq_oss_synth_setup_midi+0xf2/0x4c0 [ 61.967310][ T8456] snd_seq_oss_open+0x657/0x7b0 [ 61.972147][ T8456] odev_open+0x5b/0x80 [ 61.976204][ T8456] chrdev_open+0x1d8/0x4e0 [ 61.980702][ T8456] ? cdev_put.part.0+0x40/0x40 [ 61.985659][ T8456] do_dentry_open+0x3e5/0x1010 [ 61.990412][ T8456] ? cdev_put.part.0+0x40/0x40 [ 61.995169][ T8456] ? devcgroup_check_permission+0x137/0x2d0 [ 62.001049][ T8456] ? chown_common+0x460/0x460 [ 62.005707][ T8456] ? inode_permission+0x2de/0x3a0 [ 62.010812][ T8456] path_openat+0x8b5/0x2aa0 [ 62.015331][ T8456] ? __kasan_kmalloc.constprop.17+0xc1/0xd0 [ 62.021199][ T8456] ? kmem_cache_alloc+0x11b/0x740 [ 62.026404][ T8456] ? do_sys_openat2+0x219/0x480 [ 62.031234][ T8456] ? path_mountpoint.isra.43+0x300/0x300 [ 62.036859][ T8456] ? __lock_acquire+0xeda/0x4370 [ 62.041857][ T8456] ? mark_lock+0xbe/0x11a0 [ 62.046249][ T8456] ? __lock_acquire+0xeda/0x4370 [ 62.051174][ T8456] do_filp_open+0x171/0x240 [ 62.055747][ T8456] ? may_open_dev+0xc0/0xc0 [ 62.060339][ T8456] ? do_raw_spin_unlock+0x172/0x260 [ 62.066002][ T8456] do_sys_openat2+0x2b9/0x480 [ 62.070796][ T8456] ? wait_for_completion+0x3c0/0x3c0 [ 62.076069][ T8456] ? file_open_root+0x1f0/0x1f0 [ 62.080904][ T8456] ? fput_many+0x15/0x120 [ 62.085257][ T8456] do_sys_open+0x85/0xd0 [ 62.089635][ T8456] ? filp_open+0x50/0x50 [ 62.093934][ T8456] ? lockdep_hardirqs_on+0x423/0x5c0 [ 62.099200][ T8456] do_syscall_64+0xc6/0x620 [ 62.103689][ T8456] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 62.109608][ T8456] RIP: 0033:0x45ca69 [ 62.113480][ T8456] 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 [ 62.133231][ T8456] RSP: 002b:00007f16cadbbc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 62.141615][ T8456] RAX: ffffffffffffffda RBX: 00000000004f8580 RCX: 000000000045ca69 [ 62.149672][ T8456] RDX: 000000000000c006 RSI: 0000000020000040 RDI: ffffffffffffff9c [ 62.157618][ T8456] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 62.165569][ T8456] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 62.173527][ T8456] R13: 00000000000007dc R14: 00000000004cab2a R15: 00007f16cadbc6d4 [ 62.193729][ T7147] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 62.217871][ T7147] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 62.230130][ T7147] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 62.241803][ T7147] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 62.254545][ T7147] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 62.266104][ T2713] usb 5-1: config 0 has an invalid interface number: 18 but max is 0 [ 62.274639][ T2715] usb 3-1: Using ep0 maxpacket: 8 [ 62.279813][ T2674] usb 4-1: new high-speed USB device number 3 using dummy_hcd [ 62.295815][ T7147] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 62.303412][ T8467] FAULT_INJECTION: forcing a failure. [ 62.303412][ T8467] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 62.309147][ T2713] usb 5-1: config 0 has no interface number 0 [ 62.319562][ T8467] CPU: 0 PID: 8467 Comm: syz-executor.1 Not tainted 5.6.0-rc5-syzkaller #0 [ 62.319566][ T8467] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 62.319569][ T8467] Call Trace: [ 62.319582][ T8467] dump_stack+0x128/0x182 [ 62.319597][ T8467] should_fail.cold.4+0x5/0x13 [ 62.319606][ T8467] ? fault_create_debugfs_attr+0x140/0x140 [ 62.319614][ T8467] ? __lock_acquire+0xeda/0x4370 [ 62.319633][ T8467] __alloc_pages_nodemask+0x16c/0x810 [ 62.319640][ T8467] ? find_held_lock+0x33/0x1c0 [ 62.319647][ T8467] ? __alloc_pages_slowpath+0x2390/0x2390 [ 62.319651][ T8467] ? fs_reclaim_release+0xa/0x20 [ 62.319661][ T8467] ? lock_downgrade+0x7b0/0x7b0 [ 62.319677][ T8467] cache_grow_begin+0x92/0xcb0 [ 62.319685][ T8467] ? cache_alloc_pfmemalloc+0x1e/0x140 [ 62.319695][ T8467] kmem_cache_alloc_node_trace+0x6c9/0x790 [ 62.319707][ T8467] ? lockdep_init_map+0x1ad/0x6b0 [ 62.331458][ T7147] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 62.334314][ T8467] __kmalloc_node+0x35/0x60 [ 62.334327][ T8467] open_substream+0x2e0/0x7b0 [ 62.334340][ T8467] rawmidi_open_priv+0x23e/0x6f0 [ 62.334356][ T8467] snd_rawmidi_kernel_open+0x152/0x200 [ 62.334371][ T8467] midisynth_subscribe+0xe5/0x2f0 [ 62.334381][ T8467] ? midisynth_use+0x210/0x210 [ 62.347019][ T2713] usb 5-1: config 0 interface 18 altsetting 0 bulk endpoint 0x8C has invalid maxpacket 199 [ 62.347683][ T8467] ? down_write+0xdb/0x150 [ 62.352434][ T2713] usb 5-1: New USB device found, idVendor=0499, idProduct=e2df, bcdDevice=bf.1a [ 62.356907][ T8467] ? down_write_killable_nested+0x170/0x170 [ 62.356915][ T8467] ? rcu_read_lock_any_held.part.10+0x50/0x50 [ 62.356924][ T8467] ? __kasan_kmalloc.constprop.17+0xc1/0xd0 [ 62.356940][ T8467] check_and_subscribe_port+0x45b/0x6d0 [ 62.356958][ T8467] snd_seq_port_connect+0x2c2/0x4b0 [ 62.356966][ T8467] ? snd_seq_port_use_ptr+0x149/0x1a0 [ 62.356980][ T8467] snd_seq_ioctl_subscribe_port+0x1aa/0x2b0 [ 62.356993][ T8467] snd_seq_oss_midi_open+0x325/0x560 [ 62.357000][ T8467] ? snd_seq_oss_midi_setup+0x50/0x50 [ 62.357017][ T8467] ? _raw_spin_unlock_irqrestore+0x64/0xd0 [ 62.357030][ T8467] snd_seq_oss_synth_setup_midi+0xf2/0x4c0 [ 62.357045][ T8467] snd_seq_oss_open+0x657/0x7b0 [ 62.357056][ T8467] odev_open+0x5b/0x80 [ 62.368895][ T2713] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 62.373104][ T8467] chrdev_open+0x1d8/0x4e0 [ 62.373113][ T8467] ? cdev_put.part.0+0x40/0x40 [ 62.373134][ T8467] do_dentry_open+0x3e5/0x1010 [ 62.373143][ T8467] ? cdev_put.part.0+0x40/0x40 [ 62.373154][ T8467] ? devcgroup_check_permission+0x137/0x2d0 [ 62.373162][ T8467] ? chown_common+0x460/0x460 [ 62.373169][ T8467] ? inode_permission+0x2de/0x3a0 [ 62.373183][ T8467] path_openat+0x8b5/0x2aa0 [ 62.383055][ T7147] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 62.383622][ T8467] ? __kasan_kmalloc.constprop.17+0xc1/0xd0 [ 62.383628][ T8467] ? kmem_cache_alloc+0x11b/0x740 [ 62.383636][ T8467] ? do_sys_openat2+0x219/0x480 [ 62.383644][ T8467] ? path_mountpoint.isra.43+0x300/0x300 [ 62.383655][ T8467] ? __lock_acquire+0xeda/0x4370 [ 62.383662][ T8467] ? mark_lock+0xbe/0x11a0 [ 62.383675][ T8467] ? __lock_acquire+0xeda/0x4370 [ 62.396471][ T2675] usb 1-1: USB disconnect, device number 2 [ 62.398275][ T8467] do_filp_open+0x171/0x240 [ 62.398285][ T8467] ? may_open_dev+0xc0/0xc0 [ 62.398313][ T8467] ? do_raw_spin_unlock+0x172/0x260 [ 62.398341][ T8467] do_sys_openat2+0x2b9/0x480 [ 62.398349][ T8467] ? wait_for_completion+0x3c0/0x3c0 [ 62.398358][ T8467] ? file_open_root+0x1f0/0x1f0 [ 62.398369][ T8467] ? fput_many+0x15/0x120 [ 62.398379][ T8467] do_sys_open+0x85/0xd0 [ 62.683735][ T8467] ? filp_open+0x50/0x50 [ 62.688026][ T8467] ? lockdep_hardirqs_on+0x423/0x5c0 [ 62.693501][ T8467] do_syscall_64+0xc6/0x620 [ 62.698100][ T8467] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 62.703996][ T8467] RIP: 0033:0x45ca69 [ 62.708087][ T8467] 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 [ 62.728280][ T8467] RSP: 002b:00007fa0ed0b4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 62.736775][ T8467] RAX: ffffffffffffffda RBX: 00000000004f8580 RCX: 000000000045ca69 [ 62.745073][ T8467] RDX: 000000000000c006 RSI: 0000000020000040 RDI: ffffffffffffff9c [ 62.753024][ T8467] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 62.761173][ T8467] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 62.769196][ T8467] R13: 00000000000007dc R14: 00000000004cab2a R15: 00007fa0ed0b56d4 [ 62.791449][ T2713] usb 5-1: config 0 descriptor?? [ 62.838430][ T2689] usb 2-1: USB disconnect, device number 3 [ 62.838447][ T8491] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 62.851416][ T2712] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 62.860259][ T2674] usb 4-1: Using ep0 maxpacket: 8 [ 62.881061][ T2712] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 62.896847][ T2715] usb 3-1: config 0 has an invalid interface number: 18 but max is 0 [ 62.904936][ T2715] usb 3-1: config 0 has no interface number 0 [ 62.920749][ T2715] usb 3-1: config 0 interface 18 altsetting 0 bulk endpoint 0x8C has invalid maxpacket 199 [ 62.945091][ T2715] usb 3-1: New USB device found, idVendor=0499, idProduct=e2df, bcdDevice=bf.1a [ 62.982748][ T2715] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 62.997662][ T2674] usb 4-1: config 0 has an invalid interface number: 18 but max is 0 [ 63.005840][ T2674] usb 4-1: config 0 has no interface number 0 [ 63.040307][ T2674] usb 4-1: config 0 interface 18 altsetting 0 bulk endpoint 0x8C has invalid maxpacket 199 [ 63.055956][ T2715] usb 3-1: config 0 descriptor?? [ 63.071778][ T2674] usb 4-1: New USB device found, idVendor=0499, idProduct=e2df, bcdDevice=bf.1a [ 63.101075][ T8497] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 63.122189][ T8491] FAULT_INJECTION: forcing a failure. [ 63.122189][ T8491] name failslab, interval 1, probability 0, space 0, times 0 [ 63.161675][ T2674] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 63.183276][ T8491] CPU: 0 PID: 8491 Comm: syz-executor.4 Not tainted 5.6.0-rc5-syzkaller #0 [ 63.191913][ T8491] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 63.199089][ T2674] usb 4-1: config 0 descriptor?? [ 63.202043][ T8491] Call Trace: [ 63.202056][ T8491] dump_stack+0x128/0x182 [ 63.202072][ T8491] should_fail.cold.4+0x5/0x13 [ 63.202081][ T8491] ? fault_create_debugfs_attr+0x140/0x140 [ 63.225130][ T8491] should_failslab+0x5/0xf [ 63.229540][ T8491] kmem_cache_alloc_trace+0x2d1/0x780 [ 63.234908][ T8491] ? lock_acquire+0x19b/0x420 [ 63.239575][ T8491] ? snd_seq_port_use_ptr+0x2f/0x1a0 [ 63.244863][ T8491] snd_seq_port_connect+0x5b/0x4b0 [ 63.249977][ T8491] ? snd_seq_port_use_ptr+0x149/0x1a0 [ 63.255344][ T8491] snd_seq_ioctl_subscribe_port+0x1aa/0x2b0 [ 63.261241][ T8491] snd_seq_oss_midi_open+0x426/0x560 [ 63.266695][ T8491] ? snd_seq_oss_midi_setup+0x50/0x50 [ 63.272071][ T8491] ? _raw_spin_unlock_irqrestore+0x64/0xd0 [ 63.277885][ T8491] snd_seq_oss_synth_setup_midi+0xf2/0x4c0 [ 63.283697][ T8491] snd_seq_oss_open+0x657/0x7b0 [ 63.288633][ T8491] odev_open+0x5b/0x80 [ 63.292695][ T8491] chrdev_open+0x1d8/0x4e0 [ 63.297539][ T8491] ? cdev_put.part.0+0x40/0x40 [ 63.302309][ T8491] do_dentry_open+0x3e5/0x1010 [ 63.307069][ T8491] ? cdev_put.part.0+0x40/0x40 [ 63.311917][ T8491] ? devcgroup_check_permission+0x137/0x2d0 [ 63.317815][ T8491] ? chown_common+0x460/0x460 [ 63.322483][ T8491] ? inode_permission+0x2de/0x3a0 [ 63.327572][ T8491] path_openat+0x8b5/0x2aa0 [ 63.332079][ T8491] ? __kasan_kmalloc.constprop.17+0xc1/0xd0 [ 63.338534][ T8491] ? kmem_cache_alloc+0x11b/0x740 [ 63.343735][ T8491] ? do_sys_openat2+0x219/0x480 [ 63.348675][ T8491] ? path_mountpoint.isra.43+0x300/0x300 [ 63.354319][ T8491] ? mark_lock+0xbe/0x11a0 [ 63.358856][ T8491] ? mark_lock+0xbe/0x11a0 [ 63.363267][ T8491] ? __lock_acquire+0xeda/0x4370 [ 63.368184][ T8491] ? __lock_acquire+0xeda/0x4370 [ 63.373245][ T8491] do_filp_open+0x171/0x240 [ 63.380269][ T8491] ? may_open_dev+0xc0/0xc0 [ 63.384759][ T8491] ? do_raw_spin_unlock+0x172/0x260 [ 63.390056][ T8491] do_sys_openat2+0x2b9/0x480 [ 63.394716][ T8491] ? wait_for_completion+0x3c0/0x3c0 [ 63.400082][ T8491] ? file_open_root+0x1f0/0x1f0 [ 63.405019][ T8491] ? fput_many+0x15/0x120 [ 63.409355][ T8491] do_sys_open+0x85/0xd0 [ 63.413688][ T8491] ? filp_open+0x50/0x50 [ 63.417914][ T8491] ? lockdep_hardirqs_on+0x423/0x5c0 [ 63.423179][ T8491] do_syscall_64+0xc6/0x620 [ 63.427661][ T8491] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 63.433525][ T8491] RIP: 0033:0x45ca69 [ 63.437400][ T8491] 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 [ 63.456984][ T8491] RSP: 002b:00007f3dd3f26c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 63.465371][ T8491] RAX: ffffffffffffffda RBX: 00000000004f8580 RCX: 000000000045ca69 [ 63.473331][ T8491] RDX: 000000000000c006 RSI: 0000000020000040 RDI: ffffffffffffff9c [ 63.481581][ T8491] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 63.489527][ T8491] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 63.498100][ T8491] R13: 00000000000007dc R14: 00000000004cab2a R15: 00007f3dd3f276d4 [ 63.532913][ T8510] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 63.597322][ T8497] FAULT_INJECTION: forcing a failure. [ 63.597322][ T8497] name failslab, interval 1, probability 0, space 0, times 0 [ 63.601236][ T2674] usb 5-1: USB disconnect, device number 2 [ 63.616463][ T2675] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 63.676528][ T2689] usb 6-1: new high-speed USB device number 2 using dummy_hcd [ 63.686027][ T8497] CPU: 0 PID: 8497 Comm: syz-executor.2 Not tainted 5.6.0-rc5-syzkaller #0 [ 63.694779][ T8497] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 63.705739][ T8497] Call Trace: [ 63.709160][ T8497] dump_stack+0x128/0x182 [ 63.713475][ T8497] should_fail.cold.4+0x5/0x13 [ 63.718294][ T8497] ? fault_create_debugfs_attr+0x140/0x140 [ 63.724081][ T8497] should_failslab+0x5/0xf [ 63.728535][ T8497] kmem_cache_alloc_trace+0x2d1/0x780 [ 63.734499][ T8497] ? lock_acquire+0x19b/0x420 [ 63.739312][ T8497] ? snd_seq_port_use_ptr+0x2f/0x1a0 [ 63.744721][ T8497] snd_seq_port_connect+0x5b/0x4b0 [ 63.749833][ T8497] ? snd_seq_port_use_ptr+0x149/0x1a0 [ 63.755305][ T8497] snd_seq_ioctl_subscribe_port+0x1aa/0x2b0 [ 63.761221][ T8497] snd_seq_oss_midi_open+0x426/0x560 [ 63.766497][ T8497] ? snd_seq_oss_midi_setup+0x50/0x50 [ 63.771873][ T8497] ? _raw_spin_unlock_irqrestore+0x64/0xd0 [ 63.778177][ T8497] snd_seq_oss_synth_setup_midi+0xf2/0x4c0 [ 63.784074][ T8497] snd_seq_oss_open+0x657/0x7b0 [ 63.788931][ T8497] odev_open+0x5b/0x80 [ 63.792982][ T8497] chrdev_open+0x1d8/0x4e0 [ 63.797380][ T8497] ? cdev_put.part.0+0x40/0x40 [ 63.802235][ T8497] do_dentry_open+0x3e5/0x1010 [ 63.807145][ T8497] ? cdev_put.part.0+0x40/0x40 [ 63.811930][ T8497] ? devcgroup_check_permission+0x137/0x2d0 [ 63.817834][ T8497] ? chown_common+0x460/0x460 [ 63.822729][ T8497] ? inode_permission+0x2de/0x3a0 [ 63.827752][ T8497] path_openat+0x8b5/0x2aa0 [ 63.832444][ T8497] ? __kasan_kmalloc.constprop.17+0xc1/0xd0 [ 63.838328][ T8497] ? kmem_cache_alloc+0x11b/0x740 [ 63.843340][ T8497] ? do_sys_openat2+0x219/0x480 [ 63.848319][ T8497] ? path_mountpoint.isra.43+0x300/0x300 [ 63.854025][ T8497] ? __lock_acquire+0xeda/0x4370 [ 63.858965][ T8497] ? mark_lock+0xbe/0x11a0 [ 63.863377][ T8497] ? __lock_acquire+0xeda/0x4370 [ 63.868311][ T8497] do_filp_open+0x171/0x240 [ 63.872811][ T8497] ? may_open_dev+0xc0/0xc0 [ 63.877782][ T8497] ? do_raw_spin_unlock+0x172/0x260 [ 63.882985][ T8497] do_sys_openat2+0x2b9/0x480 [ 63.887647][ T8497] ? wait_for_completion+0x3c0/0x3c0 [ 63.892914][ T8497] ? file_open_root+0x1f0/0x1f0 [ 63.897900][ T8497] ? fput_many+0x15/0x120 [ 63.902210][ T8497] do_sys_open+0x85/0xd0 [ 63.906699][ T8497] ? filp_open+0x50/0x50 [ 63.910954][ T8497] ? lockdep_hardirqs_on+0x423/0x5c0 [ 63.916330][ T8497] do_syscall_64+0xc6/0x620 [ 63.920819][ T8497] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 63.926905][ T8497] RIP: 0033:0x45ca69 [ 63.931158][ T8497] 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 [ 63.950778][ T8497] RSP: 002b:00007fbf48f6dc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 63.959260][ T8497] RAX: ffffffffffffffda RBX: 00000000004f8580 RCX: 000000000045ca69 [ 63.967388][ T8497] RDX: 000000000000c006 RSI: 0000000020000040 RDI: ffffffffffffff9c [ 63.975371][ T8497] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 63.983559][ T8497] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 63.991621][ T8497] R13: 00000000000007dc R14: 00000000004cab2a R15: 00007fbf48f6e6d4 [ 64.036678][ T2675] usb 1-1: Using ep0 maxpacket: 8 [ 64.076786][ T2689] usb 6-1: Using ep0 maxpacket: 8 [ 64.151639][ T2715] usb 4-1: USB disconnect, device number 3 [ 64.163619][ T2675] usb 1-1: config 0 has an invalid interface number: 18 but max is 0 [ 64.172188][ T2673] usb 2-1: new high-speed USB device number 4 using dummy_hcd [ 64.194897][ T2675] usb 1-1: config 0 has no interface number 0 [ 64.196677][ T2689] usb 6-1: config 0 has an invalid interface number: 18 but max is 0 [ 64.213594][ T2675] usb 1-1: config 0 interface 18 altsetting 0 bulk endpoint 0x8C has invalid maxpacket 199 [ 64.232397][ T2675] usb 1-1: New USB device found, idVendor=0499, idProduct=e2df, bcdDevice=bf.1a [ 64.237674][ T2689] usb 6-1: config 0 has no interface number 0 [ 64.244187][ T2675] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 64.263282][ T2675] usb 1-1: config 0 descriptor?? [ 64.281871][ T2713] usb 3-1: USB disconnect, device number 2 [ 64.289256][ T8558] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 64.292768][ T2689] usb 6-1: config 0 interface 18 altsetting 0 bulk endpoint 0x8C has invalid maxpacket 199 [ 64.310923][ T2689] usb 6-1: New USB device found, idVendor=0499, idProduct=e2df, bcdDevice=bf.1a [ 64.311133][ T2673] usb 2-1: Using ep0 maxpacket: 8 [ 64.321437][ T2689] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 64.368125][ T2689] usb 6-1: config 0 descriptor?? [ 64.387439][ T8596] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 64.466685][ T2673] usb 2-1: config 0 has an invalid interface number: 18 but max is 0 [ 64.474784][ T2673] usb 2-1: config 0 has no interface number 0 [ 64.483509][ T2673] usb 2-1: config 0 interface 18 altsetting 0 bulk endpoint 0x8C has invalid maxpacket 199 [ 64.494857][ T2673] usb 2-1: New USB device found, idVendor=0499, idProduct=e2df, bcdDevice=bf.1a [ 64.512658][ T2674] usb 5-1: new high-speed USB device number 3 using dummy_hcd [ 64.531857][ T8558] FAULT_INJECTION: forcing a failure. [ 64.531857][ T8558] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 64.539487][ T2673] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 64.545206][ T8558] CPU: 0 PID: 8558 Comm: syz-executor.0 Not tainted 5.6.0-rc5-syzkaller #0 [ 64.545210][ T8558] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 64.545213][ T8558] Call Trace: [ 64.545228][ T8558] dump_stack+0x128/0x182 [ 64.545244][ T8558] should_fail.cold.4+0x5/0x13 [ 64.545253][ T8558] ? fault_create_debugfs_attr+0x140/0x140 [ 64.545261][ T8558] ? __lock_acquire+0xeda/0x4370 [ 64.545280][ T8558] __alloc_pages_nodemask+0x16c/0x810 [ 64.545287][ T8558] ? find_held_lock+0x33/0x1c0 [ 64.545295][ T8558] ? __alloc_pages_slowpath+0x2390/0x2390 [ 64.545298][ T8558] ? fs_reclaim_release+0xa/0x20 [ 64.545309][ T8558] ? lock_downgrade+0x7b0/0x7b0 [ 64.562632][ T2673] usb 2-1: config 0 descriptor?? [ 64.572159][ T8558] cache_grow_begin+0x92/0xcb0 [ 64.572172][ T8558] ? cache_alloc_pfmemalloc+0x1e/0x140 [ 64.572183][ T8558] kmem_cache_alloc_node_trace+0x6c9/0x790 [ 64.572196][ T8558] ? lockdep_init_map+0x1ad/0x6b0 [ 64.572208][ T8558] __kmalloc_node+0x35/0x60 [ 64.572218][ T8558] open_substream+0x2e0/0x7b0 [ 64.572232][ T8558] rawmidi_open_priv+0x23e/0x6f0 [ 64.572245][ T8558] snd_rawmidi_kernel_open+0x152/0x200 [ 64.572259][ T8558] midisynth_subscribe+0xe5/0x2f0 [ 64.572267][ T8558] ? midisynth_use+0x210/0x210 [ 64.572274][ T8558] ? down_write+0xdb/0x150 [ 64.572281][ T8558] ? down_write_killable_nested+0x170/0x170 [ 64.572286][ T8558] ? rcu_read_lock_any_held.part.10+0x50/0x50 [ 64.572293][ T8558] ? __kasan_kmalloc.constprop.17+0xc1/0xd0 [ 64.572305][ T8558] check_and_subscribe_port+0x45b/0x6d0 [ 64.572319][ T8558] snd_seq_port_connect+0x2c2/0x4b0 [ 64.715102][ T8558] ? snd_seq_port_use_ptr+0x149/0x1a0 [ 64.720472][ T8558] snd_seq_ioctl_subscribe_port+0x1aa/0x2b0 [ 64.726744][ T8558] snd_seq_oss_midi_open+0x325/0x560 [ 64.732015][ T8558] ? snd_seq_oss_midi_setup+0x50/0x50 [ 64.739023][ T8558] ? _raw_spin_unlock_irqrestore+0x64/0xd0 [ 64.744856][ T8558] snd_seq_oss_synth_setup_midi+0xf2/0x4c0 [ 64.751166][ T8558] snd_seq_oss_open+0x657/0x7b0 [ 64.756015][ T8558] odev_open+0x5b/0x80 [ 64.760144][ T8558] chrdev_open+0x1d8/0x4e0 [ 64.764576][ T8558] ? cdev_put.part.0+0x40/0x40 [ 64.769489][ T8558] do_dentry_open+0x3e5/0x1010 [ 64.774237][ T8558] ? cdev_put.part.0+0x40/0x40 [ 64.778998][ T8558] ? devcgroup_check_permission+0x137/0x2d0 [ 64.784879][ T8558] ? chown_common+0x460/0x460 [ 64.789541][ T8558] ? inode_permission+0x2de/0x3a0 [ 64.794545][ T8558] path_openat+0x8b5/0x2aa0 [ 64.799032][ T8558] ? __kasan_kmalloc.constprop.17+0xc1/0xd0 [ 64.804902][ T8558] ? kmem_cache_alloc+0x11b/0x740 [ 64.809900][ T8558] ? do_sys_openat2+0x219/0x480 [ 64.814980][ T8558] ? path_mountpoint.isra.43+0x300/0x300 [ 64.820700][ T8558] ? __lock_acquire+0xeda/0x4370 [ 64.825622][ T8558] ? mark_lock+0xbe/0x11a0 [ 64.830052][ T8558] ? __lock_acquire+0xeda/0x4370 [ 64.834984][ T8558] do_filp_open+0x171/0x240 [ 64.839513][ T8558] ? may_open_dev+0xc0/0xc0 [ 64.843998][ T8558] ? do_raw_spin_unlock+0x172/0x260 [ 64.849219][ T8558] do_sys_openat2+0x2b9/0x480 [ 64.853873][ T8558] ? wait_for_completion+0x3c0/0x3c0 [ 64.859264][ T8558] ? file_open_root+0x1f0/0x1f0 [ 64.864110][ T8558] ? fput_many+0x15/0x120 [ 64.868429][ T8558] do_sys_open+0x85/0xd0 [ 64.872650][ T8558] ? filp_open+0x50/0x50 [ 64.876868][ T8558] ? lockdep_hardirqs_on+0x423/0x5c0 [ 64.882134][ T8558] do_syscall_64+0xc6/0x620 [ 64.886631][ T8558] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 64.892504][ T8558] RIP: 0033:0x45ca69 [ 64.896429][ T8558] 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 [ 64.916328][ T8558] RSP: 002b:00007f16cadbbc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 64.924808][ T8558] RAX: ffffffffffffffda RBX: 00000000004f8580 RCX: 000000000045ca69 [ 64.932765][ T8558] RDX: 000000000000c006 RSI: 0000000020000040 RDI: ffffffffffffff9c [ 64.940823][ T8558] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 64.948872][ T8558] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 64.956813][ T8558] R13: 00000000000007dc R14: 00000000004cab2a R15: 00007f16cadbc6d4 [ 64.969672][ T8640] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 65.066559][ T2674] usb 5-1: Using ep0 maxpacket: 8 [ 65.122446][ T8596] FAULT_INJECTION: forcing a failure. [ 65.122446][ T8596] name failslab, interval 1, probability 0, space 0, times 0 [ 65.141957][ T2689] usb 1-1: USB disconnect, device number 3 [ 65.156527][ T2675] usb 4-1: new high-speed USB device number 4 using dummy_hcd [ 65.169369][ T8596] CPU: 0 PID: 8596 Comm: syz-executor.5 Not tainted 5.6.0-rc5-syzkaller #0 [ 65.180074][ T8596] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 65.190135][ T8596] Call Trace: [ 65.193422][ T8596] dump_stack+0x128/0x182 [ 65.197751][ T8596] should_fail.cold.4+0x5/0x13 [ 65.202500][ T8596] ? fault_create_debugfs_attr+0x140/0x140 [ 65.208936][ T8596] should_failslab+0x5/0xf [ 65.213500][ T8596] kmem_cache_alloc_trace+0x2d1/0x780 [ 65.218868][ T8596] ? lock_acquire+0x19b/0x420 [ 65.223538][ T8596] ? snd_seq_port_use_ptr+0x2f/0x1a0 [ 65.228813][ T8596] snd_seq_port_connect+0x5b/0x4b0 [ 65.233922][ T8596] ? snd_seq_port_use_ptr+0x149/0x1a0 [ 65.239271][ T8596] snd_seq_ioctl_subscribe_port+0x1aa/0x2b0 [ 65.245146][ T8596] snd_seq_oss_midi_open+0x426/0x560 [ 65.250419][ T8596] ? snd_seq_oss_midi_setup+0x50/0x50 [ 65.255873][ T8596] ? _raw_spin_unlock_irqrestore+0x64/0xd0 [ 65.261683][ T8596] snd_seq_oss_synth_setup_midi+0xf2/0x4c0 [ 65.267481][ T8596] snd_seq_oss_open+0x657/0x7b0 [ 65.272321][ T8596] odev_open+0x5b/0x80 [ 65.276374][ T8596] chrdev_open+0x1d8/0x4e0 [ 65.280867][ T8596] ? cdev_put.part.0+0x40/0x40 [ 65.285616][ T8596] do_dentry_open+0x3e5/0x1010 [ 65.290351][ T8596] ? cdev_put.part.0+0x40/0x40 [ 65.295095][ T8596] ? devcgroup_check_permission+0x137/0x2d0 [ 65.301098][ T8596] ? chown_common+0x460/0x460 [ 65.305776][ T8596] ? inode_permission+0x2de/0x3a0 [ 65.310802][ T8596] path_openat+0x8b5/0x2aa0 [ 65.315311][ T8596] ? __kasan_kmalloc.constprop.17+0xc1/0xd0 [ 65.321288][ T8596] ? kmem_cache_alloc+0x11b/0x740 [ 65.326293][ T8596] ? do_sys_openat2+0x219/0x480 [ 65.331125][ T8596] ? path_mountpoint.isra.43+0x300/0x300 [ 65.336725][ T8596] ? mark_lock+0xbe/0x11a0 [ 65.341133][ T8596] ? mark_lock+0xbe/0x11a0 [ 65.345683][ T8596] ? __lock_acquire+0xeda/0x4370 [ 65.350635][ T8596] ? __lock_acquire+0xeda/0x4370 [ 65.355583][ T8596] do_filp_open+0x171/0x240 [ 65.360083][ T8596] ? may_open_dev+0xc0/0xc0 [ 65.364571][ T8596] ? do_raw_spin_unlock+0x172/0x260 [ 65.369752][ T8596] do_sys_openat2+0x2b9/0x480 [ 65.374401][ T8596] ? wait_for_completion+0x3c0/0x3c0 [ 65.379658][ T8596] ? file_open_root+0x1f0/0x1f0 [ 65.384496][ T8596] ? fput_many+0x15/0x120 [ 65.388817][ T8596] do_sys_open+0x85/0xd0 [ 65.393035][ T8596] ? filp_open+0x50/0x50 [ 65.397257][ T8596] ? lockdep_hardirqs_on+0x423/0x5c0 [ 65.402555][ T8596] do_syscall_64+0xc6/0x620 [ 65.407035][ T8596] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 65.412918][ T8596] RIP: 0033:0x45ca69 [ 65.416802][ T8596] 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 [ 65.437165][ T8596] RSP: 002b:00007ffb0fe60c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 65.446313][ T8596] RAX: ffffffffffffffda RBX: 00000000004f8580 RCX: 000000000045ca69 [ 65.456866][ T8596] RDX: 000000000000c006 RSI: 0000000020000040 RDI: ffffffffffffff9c [ 65.464846][ T8596] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 65.472795][ T8596] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 65.480872][ T8596] R13: 00000000000007dc R14: 00000000004cab2a R15: 00007ffb0fe616d4 [ 65.517547][ T2674] usb 5-1: config 0 has an invalid interface number: 18 but max is 0 [ 65.526416][ T2674] usb 5-1: config 0 has no interface number 0 [ 65.544758][ T2674] usb 5-1: config 0 interface 18 altsetting 0 bulk endpoint 0x8C has invalid maxpacket 199 [ 65.566853][ T2675] usb 4-1: Using ep0 maxpacket: 8 [ 65.572932][ T2713] usb 3-1: new high-speed USB device number 3 using dummy_hcd [ 65.581107][ T2674] usb 5-1: New USB device found, idVendor=0499, idProduct=e2df, bcdDevice=bf.1a [ 65.590656][ T2674] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 65.601235][ T2673] usb 2-1: USB disconnect, device number 4 [ 65.608329][ T2712] usb 6-1: USB disconnect, device number 2 [ 65.615660][ T2674] usb 5-1: config 0 descriptor?? [ 65.666640][ T2713] usb 3-1: Using ep0 maxpacket: 8 [ 65.677290][ T8648] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 65.688024][ T2675] usb 4-1: config 0 has an invalid interface number: 18 but max is 0 [ 65.696564][ T2675] usb 4-1: config 0 has no interface number 0 [ 65.703396][ T2675] usb 4-1: config 0 interface 18 altsetting 0 bulk endpoint 0x8C has invalid maxpacket 199 [ 65.718395][ T2675] usb 4-1: New USB device found, idVendor=0499, idProduct=e2df, bcdDevice=bf.1a [ 65.728923][ T2675] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 65.751290][ T2675] usb 4-1: config 0 descriptor?? [ 65.776701][ T8718] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 65.796516][ T2713] usb 3-1: config 0 has an invalid interface number: 18 but max is 0 [ 65.805092][ T2713] usb 3-1: config 0 has no interface number 0 2020/06/01 07:23:19 executed programs: 13 [ 65.842721][ T2713] usb 3-1: config 0 interface 18 altsetting 0 bulk endpoint 0x8C has invalid maxpacket 199 [ 65.870181][ T2713] usb 3-1: New USB device found, idVendor=0499, idProduct=e2df, bcdDevice=bf.1a [ 65.883831][ T2713] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 65.897674][ T2713] usb 3-1: config 0 descriptor?? [ 65.916978][ T8723] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 65.939203][ T8648] FAULT_INJECTION: forcing a failure. [ 65.939203][ T8648] name failslab, interval 1, probability 0, space 0, times 0 [ 65.970512][ T8648] CPU: 1 PID: 8648 Comm: syz-executor.4 Not tainted 5.6.0-rc5-syzkaller #0 [ 65.980858][ T8648] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 65.991375][ T8648] Call Trace: [ 65.994748][ T8648] dump_stack+0x128/0x182 [ 65.999423][ T8648] should_fail.cold.4+0x5/0x13 [ 66.004182][ T8648] ? fault_create_debugfs_attr+0x140/0x140 [ 66.010005][ T8648] should_failslab+0x5/0xf [ 66.014437][ T8648] kmem_cache_alloc_trace+0x2d1/0x780 [ 66.019804][ T8648] ? mark_held_locks+0xb0/0x110 [ 66.025118][ T8648] ? _raw_spin_unlock_irqrestore+0x77/0xd0 [ 66.030933][ T8648] dummy_urb_enqueue+0x64/0x760 [ 66.035875][ T8648] usb_hcd_submit_urb+0x270/0x1ba0 [ 66.041012][ T8648] ? substream_open.isra.21+0x93/0x750 [ 66.046466][ T8648] ? do_sys_open+0x85/0xd0 [ 66.050881][ T8648] ? do_syscall_64+0xc6/0x620 [ 66.055593][ T8648] ? usb_create_hcd+0x10/0x10 [ 66.063259][ T8648] ? mutex_lock_io_nested+0x12e0/0x12e0 [ 66.068810][ T8648] ? lock_acquire+0x19b/0x420 [ 66.073783][ T8648] ? substream_open.isra.21+0x4f/0x750 [ 66.079808][ T8648] ? down_read+0x110/0x420 [ 66.084262][ T8648] snd_usbmidi_submit_urb+0xd/0x40 [ 66.089779][ T8648] snd_usbmidi_input_start.part.11+0xc5/0x270 [ 66.095856][ T8648] substream_open.isra.21+0x45e/0x750 [ 66.101338][ T8648] ? __kasan_kmalloc.constprop.17+0xc1/0xd0 [ 66.107272][ T8648] open_substream+0x3c1/0x7b0 [ 66.112692][ T8648] rawmidi_open_priv+0x23e/0x6f0 [ 66.117635][ T8648] snd_rawmidi_kernel_open+0x152/0x200 [ 66.123271][ T8648] midisynth_subscribe+0xe5/0x2f0 [ 66.128290][ T8648] ? midisynth_use+0x210/0x210 [ 66.133064][ T8648] ? down_write+0xdb/0x150 [ 66.137472][ T8648] ? down_write_killable_nested+0x170/0x170 [ 66.143442][ T8648] ? rcu_read_lock_any_held.part.10+0x50/0x50 [ 66.149588][ T8648] ? __kasan_kmalloc.constprop.17+0xc1/0xd0 [ 66.155494][ T8648] check_and_subscribe_port+0x45b/0x6d0 [ 66.161043][ T8648] snd_seq_port_connect+0x2c2/0x4b0 [ 66.166233][ T8648] ? snd_seq_port_use_ptr+0x149/0x1a0 [ 66.171684][ T8648] snd_seq_ioctl_subscribe_port+0x1aa/0x2b0 [ 66.177649][ T8648] snd_seq_oss_midi_open+0x325/0x560 [ 66.182927][ T8648] ? snd_seq_oss_midi_setup+0x50/0x50 [ 66.188612][ T8648] ? _raw_spin_unlock_irqrestore+0x64/0xd0 [ 66.194428][ T8648] snd_seq_oss_synth_setup_midi+0xf2/0x4c0 [ 66.200244][ T8648] snd_seq_oss_open+0x657/0x7b0 [ 66.205108][ T8648] odev_open+0x5b/0x80 [ 66.209178][ T8648] chrdev_open+0x1d8/0x4e0 [ 66.213586][ T8648] ? cdev_put.part.0+0x40/0x40 [ 66.218340][ T8648] do_dentry_open+0x3e5/0x1010 [ 66.218348][ T2689] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 66.223082][ T8648] ? cdev_put.part.0+0x40/0x40 [ 66.235393][ T8648] ? devcgroup_check_permission+0x137/0x2d0 [ 66.241284][ T8648] ? chown_common+0x460/0x460 [ 66.245964][ T8648] ? inode_permission+0x2de/0x3a0 [ 66.251000][ T8648] path_openat+0x8b5/0x2aa0 [ 66.255508][ T8648] ? __kasan_kmalloc.constprop.17+0xc1/0xd0 [ 66.261576][ T8648] ? kmem_cache_alloc+0x11b/0x740 [ 66.266700][ T8648] ? do_sys_openat2+0x219/0x480 [ 66.271534][ T8648] ? path_mountpoint.isra.43+0x300/0x300 [ 66.277139][ T8648] ? mark_lock+0xbe/0x11a0 [ 66.281878][ T8648] ? mark_lock+0xbe/0x11a0 [ 66.286287][ T8648] ? __lock_acquire+0xeda/0x4370 [ 66.291218][ T8648] ? __lock_acquire+0xeda/0x4370 [ 66.296167][ T8648] do_filp_open+0x171/0x240 [ 66.300654][ T8648] ? may_open_dev+0xc0/0xc0 [ 66.305141][ T8648] ? do_raw_spin_unlock+0x172/0x260 [ 66.310426][ T8648] do_sys_openat2+0x2b9/0x480 [ 66.315077][ T8648] ? wait_for_completion+0x3c0/0x3c0 [ 66.316341][ T2689] usb 1-1: Using ep0 maxpacket: 8 [ 66.320421][ T8648] ? file_open_root+0x1f0/0x1f0 [ 66.320432][ T8648] ? fput_many+0x15/0x120 [ 66.335023][ T8648] do_sys_open+0x85/0xd0 [ 66.339252][ T8648] ? filp_open+0x50/0x50 [ 66.343467][ T8648] ? lockdep_hardirqs_on+0x423/0x5c0 [ 66.348722][ T8648] do_syscall_64+0xc6/0x620 [ 66.353224][ T8648] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 66.359091][ T8648] RIP: 0033:0x45ca69 [ 66.362954][ T8648] 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 [ 66.382646][ T8648] RSP: 002b:00007f3dd3f26c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 66.391025][ T8648] RAX: ffffffffffffffda RBX: 00000000004f8580 RCX: 000000000045ca69 [ 66.398967][ T8648] RDX: 000000000000c006 RSI: 0000000020000040 RDI: ffffffffffffff9c [ 66.406921][ T8648] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 66.414869][ T8648] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 66.423024][ T8648] R13: 00000000000007dc R14: 00000000004cab2a R15: 00007f3dd3f276d4 [ 66.436509][ T2689] usb 1-1: config 0 has an invalid interface number: 18 but max is 0 [ 66.445217][ T8648] usb 5-1: usb_submit_urb: -12 [ 66.468372][ T2713] usb 4-1: USB disconnect, device number 4 [ 66.476862][ T2689] usb 1-1: config 0 has no interface number 0 [ 66.491003][ T2673] usb 3-1: USB disconnect, device number 3 [ 66.499907][ T2689] usb 1-1: config 0 interface 18 altsetting 0 bulk endpoint 0x8C has invalid maxpacket 199 [ 66.517576][ T2712] usb 5-1: USB disconnect, device number 3 [ 66.536839][ T2689] usb 1-1: New USB device found, idVendor=0499, idProduct=e2df, bcdDevice=bf.1a [ 66.545986][ T2689] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 66.575810][ T2689] usb 1-1: config 0 descriptor?? [ 66.596447][ T8817] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 66.819752][ T8817] FAULT_INJECTION: forcing a failure. [ 66.819752][ T8817] name failslab, interval 1, probability 0, space 0, times 0 [ 66.834620][ T8817] CPU: 0 PID: 8817 Comm: syz-executor.0 Not tainted 5.6.0-rc5-syzkaller #0 [ 66.843309][ T8817] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 66.853346][ T8817] Call Trace: [ 66.856613][ T8817] dump_stack+0x128/0x182 [ 66.860929][ T8817] should_fail.cold.4+0x5/0x13 [ 66.865686][ T8817] ? fault_create_debugfs_attr+0x140/0x140 [ 66.871496][ T8817] should_failslab+0x5/0xf [ 66.875891][ T8817] kmem_cache_alloc_trace+0x2d1/0x780 [ 66.881246][ T8817] ? mark_held_locks+0xb0/0x110 [ 66.886082][ T8817] ? _raw_spin_unlock_irqrestore+0x77/0xd0 [ 66.891874][ T8817] dummy_urb_enqueue+0x64/0x760 [ 66.896708][ T8817] usb_hcd_submit_urb+0x270/0x1ba0 [ 66.901931][ T8817] ? substream_open.isra.21+0x93/0x750 [ 66.907368][ T8817] ? do_sys_open+0x85/0xd0 [ 66.911825][ T8817] ? do_syscall_64+0xc6/0x620 [ 66.916595][ T8817] ? usb_create_hcd+0x10/0x10 [ 66.921371][ T8817] ? mutex_lock_io_nested+0x12e0/0x12e0 [ 66.926920][ T8817] ? lock_acquire+0x19b/0x420 [ 66.931574][ T8817] ? substream_open.isra.21+0x4f/0x750 [ 66.937039][ T8817] ? down_read+0x110/0x420 [ 66.941451][ T8817] snd_usbmidi_submit_urb+0xd/0x40 [ 66.946539][ T8817] snd_usbmidi_input_start.part.11+0xc5/0x270 [ 66.952582][ T8817] substream_open.isra.21+0x45e/0x750 [ 66.957927][ T8817] ? __kasan_kmalloc.constprop.17+0xc1/0xd0 [ 66.963802][ T8817] open_substream+0x3c1/0x7b0 [ 66.971683][ T8817] rawmidi_open_priv+0x23e/0x6f0 [ 66.976653][ T8817] snd_rawmidi_kernel_open+0x152/0x200 [ 66.982112][ T8817] midisynth_subscribe+0xe5/0x2f0 [ 66.987400][ T8817] ? midisynth_use+0x210/0x210 [ 66.992153][ T8817] ? down_write+0xdb/0x150 [ 66.996561][ T8817] ? down_write_killable_nested+0x170/0x170 [ 67.002442][ T8817] ? rcu_read_lock_any_held.part.10+0x50/0x50 [ 67.008506][ T8817] ? __kasan_kmalloc.constprop.17+0xc1/0xd0 [ 67.014410][ T8817] check_and_subscribe_port+0x45b/0x6d0 [ 67.019966][ T8817] snd_seq_port_connect+0x2c2/0x4b0 [ 67.025160][ T8817] ? snd_seq_port_use_ptr+0x149/0x1a0 [ 67.030585][ T8817] snd_seq_ioctl_subscribe_port+0x1aa/0x2b0 [ 67.036479][ T8817] snd_seq_oss_midi_open+0x325/0x560 [ 67.041782][ T8817] ? snd_seq_oss_midi_setup+0x50/0x50 [ 67.047154][ T8817] ? _raw_spin_unlock_irqrestore+0x64/0xd0 [ 67.052959][ T8817] snd_seq_oss_synth_setup_midi+0xf2/0x4c0 [ 67.058770][ T8817] snd_seq_oss_open+0x657/0x7b0 [ 67.063602][ T8817] odev_open+0x5b/0x80 [ 67.067644][ T8817] chrdev_open+0x1d8/0x4e0 [ 67.072032][ T8817] ? cdev_put.part.0+0x40/0x40 [ 67.076790][ T8817] do_dentry_open+0x3e5/0x1010 [ 67.081532][ T8817] ? cdev_put.part.0+0x40/0x40 [ 67.086405][ T8817] ? devcgroup_check_permission+0x137/0x2d0 [ 67.092416][ T8817] ? chown_common+0x460/0x460 [ 67.097181][ T8817] ? inode_permission+0x2de/0x3a0 [ 67.102211][ T8817] path_openat+0x8b5/0x2aa0 [ 67.106880][ T8817] ? __kasan_kmalloc.constprop.17+0xc1/0xd0 [ 67.112770][ T8817] ? kmem_cache_alloc+0x11b/0x740 [ 67.117798][ T8817] ? do_sys_openat2+0x219/0x480 [ 67.122638][ T8817] ? path_mountpoint.isra.43+0x300/0x300 [ 67.128257][ T8817] ? mark_lock+0xbe/0x11a0 [ 67.132651][ T8817] ? mark_lock+0xbe/0x11a0 [ 67.137601][ T8817] ? __lock_acquire+0xeda/0x4370 [ 67.142613][ T8817] ? __lock_acquire+0xeda/0x4370 [ 67.147534][ T8817] do_filp_open+0x171/0x240 [ 67.152074][ T8817] ? may_open_dev+0xc0/0xc0 [ 67.156567][ T8817] ? do_raw_spin_unlock+0x172/0x260 [ 67.161863][ T8817] do_sys_openat2+0x2b9/0x480 [ 67.166612][ T8817] ? wait_for_completion+0x3c0/0x3c0 [ 67.171879][ T8817] ? file_open_root+0x1f0/0x1f0 [ 67.177724][ T8817] ? fput_many+0x15/0x120 [ 67.182034][ T8817] do_sys_open+0x85/0xd0 [ 67.186340][ T8817] ? filp_open+0x50/0x50 [ 67.190850][ T8817] ? lockdep_hardirqs_on+0x423/0x5c0 [ 67.196111][ T8817] do_syscall_64+0xc6/0x620 [ 67.200699][ T8817] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 67.206584][ T8817] RIP: 0033:0x45ca69 [ 67.210658][ T8817] 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 [ 67.230546][ T8817] RSP: 002b:00007f16cadbbc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 67.238985][ T8817] RAX: ffffffffffffffda RBX: 00000000004f8580 RCX: 000000000045ca69 [ 67.246963][ T8817] RDX: 000000000000c006 RSI: 0000000020000040 RDI: ffffffffffffff9c [ 67.254921][ T8817] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 67.262986][ T8817] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 67.270944][ T8817] R13: 00000000000007dc R14: 00000000004cab2a R15: 00007f16cadbc6d4 [ 67.289198][ T2676] usb 2-1: new high-speed USB device number 5 using dummy_hcd [ 67.296767][ T2677] usb 6-1: new high-speed USB device number 3 using dummy_hcd [ 67.316685][ T8817] usb 1-1: usb_submit_urb: -12 [ 67.360796][ T5] usb 1-1: USB disconnect, device number 4 [ 67.386497][ T2677] usb 6-1: Using ep0 maxpacket: 8 [ 67.391849][ T2676] usb 2-1: Using ep0 maxpacket: 8 [ 67.446151][ T2712] usb 4-1: new high-speed USB device number 5 using dummy_hcd [ 67.506345][ T2677] usb 6-1: config 0 has an invalid interface number: 18 but max is 0 [ 67.516295][ T2676] usb 2-1: config 0 has an invalid interface number: 18 but max is 0 [ 67.524386][ T2676] usb 2-1: config 0 has no interface number 0 [ 67.533788][ T2677] usb 6-1: config 0 has no interface number 0 [ 67.540477][ T2677] usb 6-1: config 0 interface 18 altsetting 0 bulk endpoint 0x8C has invalid maxpacket 199 [ 67.553722][ T2676] usb 2-1: config 0 interface 18 altsetting 0 bulk endpoint 0x8C has invalid maxpacket 199 [ 67.563992][ T2677] usb 6-1: New USB device found, idVendor=0499, idProduct=e2df, bcdDevice=bf.1a [ 67.566351][ T2712] usb 4-1: Using ep0 maxpacket: 8 [ 67.577477][ T2676] usb 2-1: New USB device found, idVendor=0499, idProduct=e2df, bcdDevice=bf.1a [ 67.588844][ T2677] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 67.598533][ T2676] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 67.608497][ T2689] usb 5-1: new high-speed USB device number 4 using dummy_hcd [ 67.616199][ T12] usb 3-1: new high-speed USB device number 4 using dummy_hcd [ 67.630336][ T2677] usb 6-1: config 0 descriptor?? [ 67.639855][ T2676] usb 2-1: config 0 descriptor?? [ 67.676434][ T8836] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 67.683457][ T8850] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 67.711471][ T2689] usb 5-1: Using ep0 maxpacket: 8 [ 67.716841][ T12] usb 3-1: Using ep0 maxpacket: 8 [ 67.726389][ T2712] usb 4-1: config 0 has an invalid interface number: 18 but max is 0 [ 67.748789][ T2712] usb 4-1: config 0 has no interface number 0 [ 67.764677][ T2712] usb 4-1: config 0 interface 18 altsetting 0 bulk endpoint 0x8C has invalid maxpacket 199 [ 67.807122][ T2712] usb 4-1: New USB device found, idVendor=0499, idProduct=e2df, bcdDevice=bf.1a [ 67.828203][ T2712] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 67.836430][ T12] usb 3-1: config 0 has an invalid interface number: 18 but max is 0 [ 67.846508][ T2712] usb 4-1: config 0 descriptor?? [ 67.856392][ T2689] usb 5-1: config 0 has an invalid interface number: 18 but max is 0 [ 67.871449][ T2689] usb 5-1: config 0 has no interface number 0 [ 67.877676][ T12] usb 3-1: config 0 has no interface number 0 [ 67.883763][ T12] usb 3-1: config 0 interface 18 altsetting 0 bulk endpoint 0x8C has invalid maxpacket 199 [ 67.886439][ T8901] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 67.901530][ T8850] FAULT_INJECTION: forcing a failure. [ 67.901530][ T8850] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 67.914737][ T8850] CPU: 0 PID: 8850 Comm: syz-executor.1 Not tainted 5.6.0-rc5-syzkaller #0 [ 67.923440][ T8850] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.933507][ T8850] Call Trace: [ 67.936786][ T8850] dump_stack+0x128/0x182 [ 67.941121][ T8850] should_fail.cold.4+0x5/0x13 [ 67.946144][ T8850] ? fault_create_debugfs_attr+0x140/0x140 [ 67.953433][ T8850] ? __lock_acquire+0xeda/0x4370 [ 67.959259][ T8850] __alloc_pages_nodemask+0x16c/0x810 [ 67.964633][ T8850] ? find_held_lock+0x33/0x1c0 [ 67.969411][ T8850] ? __alloc_pages_slowpath+0x2390/0x2390 [ 67.975253][ T8850] ? fs_reclaim_release+0xa/0x20 [ 67.980236][ T8850] ? lock_downgrade+0x7b0/0x7b0 [ 67.985076][ T8850] cache_grow_begin+0x92/0xcb0 [ 67.996066][ T8850] ? cache_alloc_pfmemalloc+0x1e/0x140 [ 68.001688][ T8850] kmem_cache_alloc_node_trace+0x6c9/0x790 [ 68.007495][ T8850] ? lockdep_init_map+0x1ad/0x6b0 [ 68.012502][ T8850] __kmalloc_node+0x35/0x60 [ 68.016996][ T8850] open_substream+0x2e0/0x7b0 [ 68.021651][ T8850] rawmidi_open_priv+0x23e/0x6f0 [ 68.026566][ T8850] snd_rawmidi_kernel_open+0x152/0x200 [ 68.032183][ T8850] midisynth_subscribe+0xe5/0x2f0 [ 68.037190][ T8850] ? midisynth_use+0x210/0x210 [ 68.041955][ T8850] ? down_write+0xdb/0x150 [ 68.046360][ T8850] ? down_write_killable_nested+0x170/0x170 [ 68.052229][ T8850] ? rcu_read_lock_any_held.part.10+0x50/0x50 [ 68.058476][ T8850] ? __kasan_kmalloc.constprop.17+0xc1/0xd0 [ 68.064352][ T8850] check_and_subscribe_port+0x45b/0x6d0 [ 68.070047][ T8850] snd_seq_port_connect+0x2c2/0x4b0 [ 68.075225][ T8850] ? snd_seq_port_use_ptr+0x149/0x1a0 [ 68.080586][ T8850] snd_seq_ioctl_subscribe_port+0x1aa/0x2b0 [ 68.086607][ T8850] snd_seq_oss_midi_open+0x325/0x560 [ 68.091879][ T8850] ? snd_seq_oss_midi_setup+0x50/0x50 [ 68.097239][ T8850] ? _raw_spin_unlock_irqrestore+0x64/0xd0 [ 68.103174][ T8850] snd_seq_oss_synth_setup_midi+0xf2/0x4c0 [ 68.109083][ T8850] snd_seq_oss_open+0x657/0x7b0 [ 68.114109][ T8850] odev_open+0x5b/0x80 [ 68.118236][ T8850] chrdev_open+0x1d8/0x4e0 [ 68.122805][ T8850] ? cdev_put.part.0+0x40/0x40 [ 68.127760][ T8850] do_dentry_open+0x3e5/0x1010 [ 68.132571][ T8850] ? cdev_put.part.0+0x40/0x40 [ 68.137411][ T8850] ? devcgroup_check_permission+0x137/0x2d0 [ 68.143289][ T8850] ? chown_common+0x460/0x460 [ 68.147954][ T8850] ? inode_permission+0x2de/0x3a0 [ 68.153063][ T8850] path_openat+0x8b5/0x2aa0 [ 68.157859][ T8850] ? __kasan_kmalloc.constprop.17+0xc1/0xd0 [ 68.163801][ T8850] ? kmem_cache_alloc+0x11b/0x740 [ 68.168925][ T8850] ? do_sys_openat2+0x219/0x480 [ 68.173796][ T8850] ? path_mountpoint.isra.43+0x300/0x300 [ 68.179575][ T8850] ? __lock_acquire+0xeda/0x4370 [ 68.184593][ T8850] ? mark_lock+0xbe/0x11a0 [ 68.189429][ T8850] ? __lock_acquire+0xeda/0x4370 [ 68.194361][ T8850] do_filp_open+0x171/0x240 [ 68.198912][ T8850] ? may_open_dev+0xc0/0xc0 [ 68.204840][ T8850] ? do_raw_spin_unlock+0x172/0x260 [ 68.210047][ T8850] do_sys_openat2+0x2b9/0x480 [ 68.214959][ T8850] ? wait_for_completion+0x3c0/0x3c0 [ 68.220252][ T8850] ? file_open_root+0x1f0/0x1f0 [ 68.225093][ T8850] ? fput_many+0x15/0x120 [ 68.229426][ T8850] do_sys_open+0x85/0xd0 [ 68.233781][ T8850] ? filp_open+0x50/0x50 [ 68.238087][ T8850] ? lockdep_hardirqs_on+0x423/0x5c0 [ 68.243365][ T8850] do_syscall_64+0xc6/0x620 [ 68.247849][ T8850] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 68.253722][ T8850] RIP: 0033:0x45ca69 [ 68.257691][ T8850] 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 [ 68.277735][ T8850] RSP: 002b:00007fa0ed0b4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 68.286770][ T8850] RAX: ffffffffffffffda RBX: 00000000004f8580 RCX: 000000000045ca69 [ 68.295522][ T8850] RDX: 000000000000c006 RSI: 0000000020000040 RDI: ffffffffffffff9c [ 68.303551][ T8850] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 68.312459][ T8850] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 68.320400][ T8850] R13: 00000000000007dc R14: 00000000004cab2a R15: 00007fa0ed0b56d4 [ 68.350715][ T2689] usb 5-1: config 0 interface 18 altsetting 0 bulk endpoint 0x8C has invalid maxpacket 199 [ 68.365828][ T2689] usb 5-1: New USB device found, idVendor=0499, idProduct=e2df, bcdDevice=bf.1a [ 68.389336][ T12] usb 3-1: New USB device found, idVendor=0499, idProduct=e2df, bcdDevice=bf.1a [ 68.406533][ T2689] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 68.420168][ T12] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 68.476842][ T2689] usb 5-1: config 0 descriptor?? [ 68.489012][ T12] usb 3-1: config 0 descriptor?? [ 68.492856][ T2712] usb 6-1: USB disconnect, device number 3 [ 68.501348][ T8909] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 68.508705][ T8908] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 68.520535][ T2713] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 68.551837][ T8901] FAULT_INJECTION: forcing a failure. [ 68.551837][ T8901] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 68.565152][ T8901] CPU: 1 PID: 8901 Comm: syz-executor.3 Not tainted 5.6.0-rc5-syzkaller #0 [ 68.573712][ T8901] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 68.584723][ T8901] Call Trace: [ 68.587998][ T8901] dump_stack+0x128/0x182 [ 68.592332][ T8901] should_fail.cold.4+0x5/0x13 [ 68.597068][ T8901] ? fault_create_debugfs_attr+0x140/0x140 [ 68.602854][ T8901] ? __lock_acquire+0xeda/0x4370 [ 68.607795][ T8901] __alloc_pages_nodemask+0x16c/0x810 [ 68.613158][ T8901] ? find_held_lock+0x33/0x1c0 [ 68.617918][ T8901] ? __alloc_pages_slowpath+0x2390/0x2390 [ 68.623733][ T8901] ? fs_reclaim_release+0xa/0x20 [ 68.628665][ T8901] ? lock_downgrade+0x7b0/0x7b0 [ 68.633517][ T8901] cache_grow_begin+0x92/0xcb0 [ 68.638270][ T8901] ? cache_alloc_pfmemalloc+0x1e/0x140 [ 68.643813][ T8901] kmem_cache_alloc_node_trace+0x6c9/0x790 [ 68.649617][ T8901] ? lockdep_init_map+0x1ad/0x6b0 [ 68.654666][ T8901] __kmalloc_node+0x35/0x60 [ 68.659218][ T8901] open_substream+0x2e0/0x7b0 [ 68.663875][ T8901] rawmidi_open_priv+0x23e/0x6f0 [ 68.668806][ T8901] snd_rawmidi_kernel_open+0x152/0x200 [ 68.675470][ T8901] midisynth_subscribe+0xe5/0x2f0 [ 68.680487][ T8901] ? midisynth_use+0x210/0x210 [ 68.685234][ T8901] ? down_write+0xdb/0x150 [ 68.689632][ T8901] ? down_write_killable_nested+0x170/0x170 [ 68.695524][ T8901] ? rcu_read_lock_any_held.part.10+0x50/0x50 [ 68.701589][ T8901] ? __kasan_kmalloc.constprop.17+0xc1/0xd0 [ 68.707470][ T8901] check_and_subscribe_port+0x45b/0x6d0 [ 68.713004][ T8901] snd_seq_port_connect+0x2c2/0x4b0 [ 68.718180][ T8901] ? snd_seq_port_use_ptr+0x149/0x1a0 [ 68.723529][ T8901] snd_seq_ioctl_subscribe_port+0x1aa/0x2b0 [ 68.729431][ T8901] snd_seq_oss_midi_open+0x325/0x560 [ 68.734694][ T8901] ? snd_seq_oss_midi_setup+0x50/0x50 [ 68.740067][ T8901] ? _raw_spin_unlock_irqrestore+0x64/0xd0 [ 68.746082][ T8901] snd_seq_oss_synth_setup_midi+0xf2/0x4c0 [ 68.751886][ T8901] snd_seq_oss_open+0x657/0x7b0 [ 68.756727][ T8901] odev_open+0x5b/0x80 [ 68.760787][ T8901] chrdev_open+0x1d8/0x4e0 [ 68.765223][ T8901] ? cdev_put.part.0+0x40/0x40 [ 68.769976][ T8901] do_dentry_open+0x3e5/0x1010 [ 68.774725][ T8901] ? cdev_put.part.0+0x40/0x40 [ 68.779469][ T8901] ? devcgroup_check_permission+0x137/0x2d0 [ 68.785457][ T8901] ? chown_common+0x460/0x460 [ 68.790123][ T8901] ? inode_permission+0x2de/0x3a0 [ 68.795714][ T8901] path_openat+0x8b5/0x2aa0 [ 68.800223][ T8901] ? __kasan_kmalloc.constprop.17+0xc1/0xd0 [ 68.806114][ T8901] ? kmem_cache_alloc+0x11b/0x740 [ 68.811155][ T8901] ? do_sys_openat2+0x219/0x480 [ 68.815996][ T8901] ? path_mountpoint.isra.43+0x300/0x300 [ 68.821612][ T8901] ? __lock_acquire+0xeda/0x4370 [ 68.826545][ T8901] ? mark_lock+0xbe/0x11a0 [ 68.830940][ T8901] ? __lock_acquire+0xeda/0x4370 [ 68.835874][ T8901] do_filp_open+0x171/0x240 [ 68.840367][ T8901] ? may_open_dev+0xc0/0xc0 [ 68.844878][ T8901] ? do_raw_spin_unlock+0x172/0x260 [ 68.850061][ T8901] do_sys_openat2+0x2b9/0x480 [ 68.854724][ T8901] ? wait_for_completion+0x3c0/0x3c0 [ 68.859990][ T8901] ? file_open_root+0x1f0/0x1f0 [ 68.864942][ T8901] ? fput_many+0x15/0x120 [ 68.869306][ T8901] do_sys_open+0x85/0xd0 [ 68.873532][ T8901] ? filp_open+0x50/0x50 [ 68.877766][ T8901] ? lockdep_hardirqs_on+0x423/0x5c0 [ 68.883141][ T8901] do_syscall_64+0xc6/0x620 [ 68.887637][ T8901] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 68.894070][ T8901] RIP: 0033:0x45ca69 [ 68.897948][ T8901] 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 [ 68.917545][ T8901] RSP: 002b:00007f373eb07c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 68.925965][ T8901] RAX: ffffffffffffffda RBX: 00000000004f8580 RCX: 000000000045ca69 [ 68.933925][ T8901] RDX: 000000000000c006 RSI: 0000000020000040 RDI: ffffffffffffff9c [ 68.941882][ T8901] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 68.949835][ T8901] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 68.958010][ T8901] R13: 00000000000007dc R14: 00000000004cab2a R15: 00007f373eb086d4 [ 69.000972][ T2676] usb 2-1: USB disconnect, device number 5 [ 69.076134][ T2713] usb 1-1: Using ep0 maxpacket: 8 [ 69.217131][ T2713] usb 1-1: config 0 has an invalid interface number: 18 but max is 0 [ 69.225703][ T2713] usb 1-1: config 0 has no interface number 0 [ 69.240831][ T2713] usb 1-1: config 0 interface 18 altsetting 0 bulk endpoint 0x8C has invalid maxpacket 199 [ 69.262356][ T2713] usb 1-1: New USB device found, idVendor=0499, idProduct=e2df, bcdDevice=bf.1a [ 69.274026][ T2713] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 69.293570][ T2673] usb 4-1: USB disconnect, device number 5 [ 69.300071][ T2712] usb 3-1: USB disconnect, device number 4 [ 69.306303][ T2675] usb 5-1: USB disconnect, device number 4 [ 69.312562][ T2713] usb 1-1: config 0 descriptor?? [ 69.336852][ T8972] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 69.587507][ T8972] FAULT_INJECTION: forcing a failure. [ 69.587507][ T8972] name failslab, interval 1, probability 0, space 0, times 0 [ 69.601239][ T8972] CPU: 0 PID: 8972 Comm: syz-executor.0 Not tainted 5.6.0-rc5-syzkaller #0 [ 69.610151][ T8972] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 69.620182][ T8972] Call Trace: [ 69.623449][ T8972] dump_stack+0x128/0x182 [ 69.627787][ T8972] should_fail.cold.4+0x5/0x13 [ 69.632600][ T8972] ? fault_create_debugfs_attr+0x140/0x140 [ 69.639028][ T8972] should_failslab+0x5/0xf [ 69.643910][ T8972] kmem_cache_alloc_trace+0x2d1/0x780 [ 69.649815][ T8972] ? mark_held_locks+0xb0/0x110 [ 69.654649][ T8972] ? _raw_spin_unlock_irqrestore+0x77/0xd0 [ 69.660449][ T8972] dummy_urb_enqueue+0x64/0x760 [ 69.665308][ T8972] usb_hcd_submit_urb+0x270/0x1ba0 [ 69.670760][ T8972] ? substream_open.isra.21+0x93/0x750 [ 69.676208][ T8972] ? do_sys_open+0x85/0xd0 [ 69.680605][ T8972] ? do_syscall_64+0xc6/0x620 [ 69.685382][ T8972] ? usb_create_hcd+0x10/0x10 [ 69.690043][ T8972] ? mutex_lock_io_nested+0x12e0/0x12e0 [ 69.695682][ T8972] ? lock_acquire+0x19b/0x420 [ 69.700335][ T8972] ? substream_open.isra.21+0x4f/0x750 [ 69.705773][ T8972] ? down_read+0x110/0x420 [ 69.710163][ T8972] snd_usbmidi_submit_urb+0xd/0x40 [ 69.715255][ T8972] snd_usbmidi_input_start.part.11+0xc5/0x270 [ 69.721310][ T8972] substream_open.isra.21+0x45e/0x750 [ 69.726657][ T8972] ? __kasan_kmalloc.constprop.17+0xc1/0xd0 [ 69.732535][ T8972] open_substream+0x3c1/0x7b0 [ 69.737201][ T8972] rawmidi_open_priv+0x23e/0x6f0 [ 69.742137][ T8972] snd_rawmidi_kernel_open+0x152/0x200 [ 69.747605][ T8972] midisynth_subscribe+0xe5/0x2f0 [ 69.752954][ T8972] ? midisynth_use+0x210/0x210 [ 69.757853][ T8972] ? down_write+0xdb/0x150 [ 69.762273][ T8972] ? down_write_killable_nested+0x170/0x170 [ 69.768246][ T8972] ? rcu_read_lock_any_held.part.10+0x50/0x50 [ 69.774542][ T8972] ? __kasan_kmalloc.constprop.17+0xc1/0xd0 [ 69.780446][ T8972] check_and_subscribe_port+0x45b/0x6d0 [ 69.786858][ T8972] snd_seq_port_connect+0x2c2/0x4b0 [ 69.792050][ T8972] ? snd_seq_port_use_ptr+0x149/0x1a0 [ 69.797402][ T8972] snd_seq_ioctl_subscribe_port+0x1aa/0x2b0 [ 69.803372][ T8972] snd_seq_oss_midi_open+0x325/0x560 [ 69.808648][ T8972] ? snd_seq_oss_midi_setup+0x50/0x50 [ 69.814362][ T8972] ? _raw_spin_unlock_irqrestore+0x64/0xd0 [ 69.820179][ T8972] snd_seq_oss_synth_setup_midi+0xf2/0x4c0 [ 69.825986][ T8972] snd_seq_oss_open+0x657/0x7b0 [ 69.831874][ T8972] odev_open+0x5b/0x80 [ 69.835919][ T8972] chrdev_open+0x1d8/0x4e0 [ 69.840311][ T8972] ? cdev_put.part.0+0x40/0x40 [ 69.845083][ T8972] do_dentry_open+0x3e5/0x1010 [ 69.849878][ T8972] ? cdev_put.part.0+0x40/0x40 [ 69.854638][ T8972] ? devcgroup_check_permission+0x137/0x2d0 [ 69.860619][ T8972] ? chown_common+0x460/0x460 [ 69.866053][ T8972] ? inode_permission+0x2de/0x3a0 [ 69.871851][ T8972] path_openat+0x8b5/0x2aa0 [ 69.876466][ T8972] ? __kasan_kmalloc.constprop.17+0xc1/0xd0 [ 69.882348][ T8972] ? kmem_cache_alloc+0x11b/0x740 [ 69.887362][ T8972] ? do_sys_openat2+0x219/0x480 [ 69.892286][ T8972] ? path_mountpoint.isra.43+0x300/0x300 [ 69.897925][ T8972] ? mark_lock+0xbe/0x11a0 [ 69.902313][ T8972] ? mark_lock+0xbe/0x11a0 [ 69.906724][ T8972] ? __lock_acquire+0xeda/0x4370 [ 69.911646][ T8972] ? __lock_acquire+0xeda/0x4370 [ 69.917104][ T8972] do_filp_open+0x171/0x240 [ 69.921602][ T8972] ? may_open_dev+0xc0/0xc0 [ 69.926100][ T8972] ? do_raw_spin_unlock+0x172/0x260 [ 69.931277][ T8972] do_sys_openat2+0x2b9/0x480 [ 69.935924][ T8972] ? wait_for_completion+0x3c0/0x3c0 [ 69.941178][ T8972] ? file_open_root+0x1f0/0x1f0 [ 69.946007][ T8972] ? fput_many+0x15/0x120 [ 69.950316][ T8972] do_sys_open+0x85/0xd0 [ 69.954945][ T8972] ? filp_open+0x50/0x50 [ 69.959269][ T8972] ? lockdep_hardirqs_on+0x423/0x5c0 [ 69.964530][ T8972] do_syscall_64+0xc6/0x620 [ 69.969023][ T8972] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 69.974891][ T8972] RIP: 0033:0x45ca69 [ 69.978758][ T8972] 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 [ 69.998523][ T8972] RSP: 002b:00007f16cadbbc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 70.008458][ T8972] RAX: ffffffffffffffda RBX: 00000000004f8580 RCX: 000000000045ca69 [ 70.016455][ T8972] RDX: 000000000000c006 RSI: 0000000020000040 RDI: ffffffffffffff9c [ 70.024692][ T8972] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 70.033031][ T8972] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 70.040982][ T8972] R13: 00000000000007dc R14: 00000000004cab2a R15: 00007f16cadbc6d4 [ 70.067331][ T8972] usb 1-1: usb_submit_urb: -12 [ 70.074988][ T2713] usb 6-1: new high-speed USB device number 4 using dummy_hcd [ 70.107550][ T12] usb 1-1: USB disconnect, device number 5 [ 70.186022][ T2713] usb 6-1: Using ep0 maxpacket: 8 [ 70.215943][ T2687] usb 2-1: new high-speed USB device number 6 using dummy_hcd [ 70.325948][ T2713] usb 6-1: config 0 has an invalid interface number: 18 but max is 0 [ 70.334393][ T2687] usb 2-1: Using ep0 maxpacket: 8 [ 70.339778][ T2713] usb 6-1: config 0 has no interface number 0 [ 70.347682][ T2713] usb 6-1: config 0 interface 18 altsetting 0 bulk endpoint 0x8C has invalid maxpacket 199 [ 70.358480][ T2713] usb 6-1: New USB device found, idVendor=0499, idProduct=e2df, bcdDevice=bf.1a [ 70.368127][ T2713] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 70.377866][ T2713] usb 6-1: config 0 descriptor?? [ 70.397271][ T9104] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 70.415862][ T2676] usb 5-1: new high-speed USB device number 5 using dummy_hcd [ 70.415954][ T2712] usb 4-1: new high-speed USB device number 6 using dummy_hcd [ 70.431378][ T2675] usb 3-1: new high-speed USB device number 5 using dummy_hcd [ 70.485994][ T2687] usb 2-1: config 0 has an invalid interface number: 18 but max is 0 [ 70.494124][ T2687] usb 2-1: config 0 has no interface number 0 [ 70.506034][ T2676] usb 5-1: Using ep0 maxpacket: 8 [ 70.523917][ T2687] usb 2-1: config 0 interface 18 altsetting 0 bulk endpoint 0x8C has invalid maxpacket 199 [ 70.548662][ T2712] usb 4-1: Using ep0 maxpacket: 8 [ 70.553992][ T2675] usb 3-1: Using ep0 maxpacket: 8 [ 70.559922][ T2687] usb 2-1: New USB device found, idVendor=0499, idProduct=e2df, bcdDevice=bf.1a [ 70.574752][ T2687] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 70.586084][ T2687] usb 2-1: config 0 descriptor?? [ 70.606160][ T9108] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 70.625022][ T9104] FAULT_INJECTION: forcing a failure. [ 70.625022][ T9104] name failslab, interval 1, probability 0, space 0, times 0 [ 70.638077][ T2676] usb 5-1: config 0 has an invalid interface number: 18 but max is 0 [ 70.651443][ T2676] usb 5-1: config 0 has no interface number 0 [ 70.662078][ T9104] CPU: 0 PID: 9104 Comm: syz-executor.5 Not tainted 5.6.0-rc5-syzkaller #0 [ 70.670940][ T9104] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.680988][ T9104] Call Trace: [ 70.684271][ T9104] dump_stack+0x128/0x182 [ 70.688599][ T9104] should_fail.cold.4+0x5/0x13 [ 70.693454][ T9104] ? fault_create_debugfs_attr+0x140/0x140 [ 70.699265][ T9104] should_failslab+0x5/0xf [ 70.704173][ T9104] kmem_cache_alloc_trace+0x2d1/0x780 [ 70.709540][ T9104] ? mark_held_locks+0xb0/0x110 [ 70.714384][ T9104] ? _raw_spin_unlock_irqrestore+0x77/0xd0 [ 70.720269][ T9104] dummy_urb_enqueue+0x64/0x760 [ 70.725116][ T9104] usb_hcd_submit_urb+0x270/0x1ba0 [ 70.730304][ T9104] ? substream_open.isra.21+0x93/0x750 [ 70.735742][ T9104] ? do_sys_open+0x85/0xd0 [ 70.740156][ T9104] ? do_syscall_64+0xc6/0x620 [ 70.744940][ T9104] ? usb_create_hcd+0x10/0x10 [ 70.749608][ T9104] ? mutex_lock_io_nested+0x12e0/0x12e0 [ 70.755479][ T9104] ? lock_acquire+0x19b/0x420 [ 70.760144][ T9104] ? substream_open.isra.21+0x4f/0x750 [ 70.765677][ T9104] ? down_read+0x110/0x420 [ 70.770160][ T9104] snd_usbmidi_submit_urb+0xd/0x40 [ 70.775348][ T9104] snd_usbmidi_input_start.part.11+0xc5/0x270 [ 70.781401][ T9104] substream_open.isra.21+0x45e/0x750 [ 70.786753][ T9104] ? __kasan_kmalloc.constprop.17+0xc1/0xd0 [ 70.792634][ T9104] open_substream+0x3c1/0x7b0 [ 70.797294][ T9104] rawmidi_open_priv+0x23e/0x6f0 [ 70.802315][ T9104] snd_rawmidi_kernel_open+0x152/0x200 [ 70.808419][ T9104] midisynth_subscribe+0xe5/0x2f0 [ 70.813775][ T9104] ? midisynth_use+0x210/0x210 [ 70.818830][ T9104] ? down_write+0xdb/0x150 [ 70.823514][ T9104] ? down_write_killable_nested+0x170/0x170 [ 70.830205][ T9104] ? rcu_read_lock_any_held.part.10+0x50/0x50 [ 70.836602][ T9104] ? __kasan_kmalloc.constprop.17+0xc1/0xd0 [ 70.842486][ T9104] check_and_subscribe_port+0x45b/0x6d0 [ 70.848251][ T9104] snd_seq_port_connect+0x2c2/0x4b0 [ 70.853669][ T9104] ? snd_seq_port_use_ptr+0x149/0x1a0 [ 70.859143][ T9104] snd_seq_ioctl_subscribe_port+0x1aa/0x2b0 [ 70.865085][ T9104] snd_seq_oss_midi_open+0x325/0x560 [ 70.870362][ T9104] ? snd_seq_oss_midi_setup+0x50/0x50 [ 70.875732][ T9104] ? _raw_spin_unlock_irqrestore+0x64/0xd0 [ 70.881539][ T9104] snd_seq_oss_synth_setup_midi+0xf2/0x4c0 [ 70.887369][ T9104] snd_seq_oss_open+0x657/0x7b0 [ 70.892212][ T9104] odev_open+0x5b/0x80 [ 70.896274][ T9104] chrdev_open+0x1d8/0x4e0 [ 70.900682][ T9104] ? cdev_put.part.0+0x40/0x40 [ 70.905434][ T9104] do_dentry_open+0x3e5/0x1010 [ 70.910345][ T9104] ? cdev_put.part.0+0x40/0x40 [ 70.915090][ T9104] ? devcgroup_check_permission+0x137/0x2d0 [ 70.921156][ T9104] ? chown_common+0x460/0x460 [ 70.925816][ T9104] ? inode_permission+0x2de/0x3a0 [ 70.931740][ T9104] path_openat+0x8b5/0x2aa0 [ 70.937783][ T9104] ? __kasan_kmalloc.constprop.17+0xc1/0xd0 [ 70.944113][ T9104] ? kmem_cache_alloc+0x11b/0x740 [ 70.949297][ T9104] ? do_sys_openat2+0x219/0x480 [ 70.954135][ T9104] ? path_mountpoint.isra.43+0x300/0x300 [ 70.959759][ T9104] ? mark_lock+0xbe/0x11a0 [ 70.964238][ T9104] ? mark_lock+0xbe/0x11a0 [ 70.968629][ T9104] ? __lock_acquire+0xeda/0x4370 [ 70.973666][ T9104] ? __lock_acquire+0xeda/0x4370 [ 70.978606][ T9104] do_filp_open+0x171/0x240 [ 70.983103][ T9104] ? may_open_dev+0xc0/0xc0 [ 70.987592][ T9104] ? do_raw_spin_unlock+0x172/0x260 [ 70.992780][ T9104] do_sys_openat2+0x2b9/0x480 [ 70.997435][ T9104] ? wait_for_completion+0x3c0/0x3c0 [ 71.002705][ T9104] ? file_open_root+0x1f0/0x1f0 [ 71.007699][ T9104] ? fput_many+0x15/0x120 [ 71.012148][ T9104] do_sys_open+0x85/0xd0 [ 71.016409][ T9104] ? filp_open+0x50/0x50 [ 71.020643][ T9104] ? lockdep_hardirqs_on+0x423/0x5c0 [ 71.025927][ T9104] do_syscall_64+0xc6/0x620 [ 71.030442][ T9104] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 71.036318][ T9104] RIP: 0033:0x45ca69 [ 71.040202][ T9104] 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 [ 71.059868][ T9104] RSP: 002b:00007ffb0fe60c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 71.068344][ T9104] RAX: ffffffffffffffda RBX: 00000000004f8580 RCX: 000000000045ca69 [ 71.076317][ T9104] RDX: 000000000000c006 RSI: 0000000020000040 RDI: ffffffffffffff9c [ 71.084410][ T9104] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 71.092478][ T9104] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 71.100677][ T9104] R13: 00000000000007dc R14: 00000000004cab2a R15: 00007ffb0fe616d4 [ 71.118384][ T2676] usb 5-1: config 0 interface 18 altsetting 0 bulk endpoint 0x8C has invalid maxpacket 199 [ 71.128830][ T2676] usb 5-1: New USB device found, idVendor=0499, idProduct=e2df, bcdDevice=bf.1a [ 71.138750][ T2676] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 71.146087][ T2712] usb 4-1: config 0 has an invalid interface number: 18 but max is 0 [ 71.148772][ T2676] usb 5-1: config 0 descriptor?? [ 71.156000][ T2675] usb 3-1: config 0 has an invalid interface number: 18 but max is 0 [ 71.170541][ T2712] usb 4-1: config 0 has no interface number 0 [ 71.176092][ T9128] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 71.189229][ T2712] usb 4-1: config 0 interface 18 altsetting 0 bulk endpoint 0x8C has invalid maxpacket 199 [ 71.211597][ T2675] usb 3-1: config 0 has no interface number 0 [ 71.220495][ T2675] usb 3-1: config 0 interface 18 altsetting 0 bulk endpoint 0x8C has invalid maxpacket 199 [ 71.234442][ T2712] usb 4-1: New USB device found, idVendor=0499, idProduct=e2df, bcdDevice=bf.1a [ 71.247678][ T2712] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 71.264568][ T2675] usb 3-1: New USB device found, idVendor=0499, idProduct=e2df, bcdDevice=bf.1a [ 71.276420][ T2675] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 71.285236][ T2712] usb 4-1: config 0 descriptor?? [ 71.304041][ T2675] usb 3-1: config 0 descriptor?? [ 71.315998][ T9119] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 71.376106][ T9121] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 71.425800][ T12] usb 1-1: new high-speed USB device number 6 using dummy_hcd [ 71.531624][ T12] usb 1-1: Using ep0 maxpacket: 8 [ 71.554257][ T9104] usb 6-1: usb_submit_urb: -12 [ 71.560086][ T9108] FAULT_INJECTION: forcing a failure. [ 71.560086][ T9108] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 71.575361][ T9108] CPU: 1 PID: 9108 Comm: syz-executor.1 Not tainted 5.6.0-rc5-syzkaller #0 [ 71.584554][ T9108] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 71.595417][ T9108] Call Trace: [ 71.599167][ T9108] dump_stack+0x128/0x182 [ 71.603592][ T9108] should_fail.cold.4+0x5/0x13 [ 71.608350][ T9108] ? fault_create_debugfs_attr+0x140/0x140 [ 71.614409][ T9108] ? __lock_acquire+0xeda/0x4370 [ 71.619439][ T9108] __alloc_pages_nodemask+0x16c/0x810 [ 71.624808][ T9108] ? find_held_lock+0x33/0x1c0 [ 71.630014][ T9108] ? __alloc_pages_slowpath+0x2390/0x2390 [ 71.637271][ T9108] ? fs_reclaim_release+0xa/0x20 [ 71.642294][ T9108] ? lock_downgrade+0x7b0/0x7b0 [ 71.647154][ T9108] cache_grow_begin+0x92/0xcb0 [ 71.651922][ T9108] ? cache_alloc_pfmemalloc+0x1e/0x140 [ 71.657398][ T9108] kmem_cache_alloc_node_trace+0x6c9/0x790 [ 71.663281][ T9108] ? lockdep_init_map+0x1ad/0x6b0 [ 71.665278][ T12] usb 1-1: config 0 has an invalid interface number: 18 but max is 0 [ 71.668557][ T9108] __kmalloc_node+0x35/0x60 [ 71.668567][ T9108] open_substream+0x2e0/0x7b0 [ 71.668578][ T9108] rawmidi_open_priv+0x23e/0x6f0 [ 71.668591][ T9108] snd_rawmidi_kernel_open+0x152/0x200 [ 71.668605][ T9108] midisynth_subscribe+0xe5/0x2f0 [ 71.668612][ T9108] ? midisynth_use+0x210/0x210 [ 71.668618][ T9108] ? down_write+0xdb/0x150 [ 71.668626][ T9108] ? down_write_killable_nested+0x170/0x170 [ 71.690489][ T12] usb 1-1: config 0 has no interface number 0 [ 71.691882][ T9108] ? rcu_read_lock_any_held.part.10+0x50/0x50 [ 71.691893][ T9108] ? __kasan_kmalloc.constprop.17+0xc1/0xd0 [ 71.691911][ T9108] check_and_subscribe_port+0x45b/0x6d0 [ 71.691929][ T9108] snd_seq_port_connect+0x2c2/0x4b0 [ 71.691943][ T9108] ? snd_seq_port_use_ptr+0x149/0x1a0 [ 71.748922][ T12] usb 1-1: config 0 interface 18 altsetting 0 bulk endpoint 0x8C has invalid maxpacket 199 [ 71.749164][ T9108] snd_seq_ioctl_subscribe_port+0x1aa/0x2b0 [ 71.754721][ T12] usb 1-1: New USB device found, idVendor=0499, idProduct=e2df, bcdDevice=bf.1a [ 71.765009][ T9108] snd_seq_oss_midi_open+0x325/0x560 [ 71.765017][ T9108] ? snd_seq_oss_midi_setup+0x50/0x50 [ 71.765034][ T9108] ? _raw_spin_unlock_irqrestore+0x64/0xd0 [ 71.765047][ T9108] snd_seq_oss_synth_setup_midi+0xf2/0x4c0 [ 71.765062][ T9108] snd_seq_oss_open+0x657/0x7b0 [ 71.765075][ T9108] odev_open+0x5b/0x80 [ 71.765085][ T9108] chrdev_open+0x1d8/0x4e0 [ 71.765094][ T9108] ? cdev_put.part.0+0x40/0x40 [ 71.765115][ T9108] do_dentry_open+0x3e5/0x1010 [ 71.765122][ T9108] ? cdev_put.part.0+0x40/0x40 [ 71.765131][ T9108] ? devcgroup_check_permission+0x137/0x2d0 [ 71.765139][ T9108] ? chown_common+0x460/0x460 [ 71.765146][ T9108] ? inode_permission+0x2de/0x3a0 [ 71.765162][ T9108] path_openat+0x8b5/0x2aa0 [ 71.765180][ T9108] ? __kasan_kmalloc.constprop.17+0xc1/0xd0 [ 71.780564][ T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 71.785415][ T9108] ? kmem_cache_alloc+0x11b/0x740 [ 71.785425][ T9108] ? do_sys_openat2+0x219/0x480 [ 71.785433][ T9108] ? path_mountpoint.isra.43+0x300/0x300 [ 71.785439][ T9108] ? mark_lock+0xbe/0x11a0 [ 71.785449][ T9108] ? mark_lock+0xbe/0x11a0 [ 71.785454][ T9108] ? __lock_acquire+0xeda/0x4370 [ 71.785466][ T9108] ? __lock_acquire+0xeda/0x4370 [ 71.785489][ T9108] do_filp_open+0x171/0x240 [ 71.785499][ T9108] ? may_open_dev+0xc0/0xc0 [ 71.785524][ T9108] ? do_raw_spin_unlock+0x172/0x260 [ 71.803098][ T12] usb 1-1: config 0 descriptor?? [ 71.807330][ T9108] do_sys_openat2+0x2b9/0x480 [ 71.807341][ T9108] ? wait_for_completion+0x3c0/0x3c0 [ 71.807350][ T9108] ? file_open_root+0x1f0/0x1f0 [ 71.807362][ T9108] ? fput_many+0x15/0x120 [ 71.807374][ T9108] do_sys_open+0x85/0xd0 [ 71.807379][ T9108] ? filp_open+0x50/0x50 [ 71.807391][ T9108] ? lockdep_hardirqs_on+0x423/0x5c0 [ 71.807400][ T9108] do_syscall_64+0xc6/0x620 [ 71.807410][ T9108] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 71.807416][ T9108] RIP: 0033:0x45ca69 [ 71.807423][ T9108] 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 [ 71.807426][ T9108] RSP: 002b:00007fa0ed0b4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 71.807431][ T9108] RAX: ffffffffffffffda RBX: 00000000004f8580 RCX: 000000000045ca69 [ 71.807434][ T9108] RDX: 000000000000c006 RSI: 0000000020000040 RDI: ffffffffffffff9c [ 71.807437][ T9108] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 71.807439][ T9108] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 71.807443][ T9108] R13: 00000000000007dc R14: 00000000004cab2a R15: 00007fa0ed0b56d4 [ 71.837297][ T2675] usb 4-1: USB disconnect, device number 6 [ 71.864767][ T2677] usb 5-1: USB disconnect, device number 5 [ 71.890025][ T9121] FAULT_INJECTION: forcing a failure. [ 71.890025][ T9121] name failslab, interval 1, probability 0, space 0, times 0 [ 71.890690][ T9165] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 71.895005][ T9121] CPU: 1 PID: 9121 Comm: syz-executor.2 Not tainted 5.6.0-rc5-syzkaller #0 [ 72.075774][ T9121] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 72.085822][ T9121] Call Trace: [ 72.089236][ T9121] dump_stack+0x128/0x182 [ 72.093551][ T9121] should_fail.cold.4+0x5/0x13 [ 72.098304][ T9121] ? fault_create_debugfs_attr+0x140/0x140 [ 72.104116][ T9121] should_failslab+0x5/0xf [ 72.108542][ T9121] kmem_cache_alloc_trace+0x2d1/0x780 [ 72.113894][ T9121] ? mark_held_locks+0xb0/0x110 [ 72.118736][ T9121] ? _raw_spin_unlock_irqrestore+0x77/0xd0 [ 72.124628][ T9121] dummy_urb_enqueue+0x64/0x760 [ 72.129472][ T9121] usb_hcd_submit_urb+0x270/0x1ba0 [ 72.134661][ T9121] ? substream_open.isra.21+0x93/0x750 [ 72.140114][ T9121] ? do_sys_open+0x85/0xd0 [ 72.144540][ T9121] ? do_syscall_64+0xc6/0x620 [ 72.149254][ T9121] ? usb_create_hcd+0x10/0x10 [ 72.154025][ T9121] ? mutex_lock_io_nested+0x12e0/0x12e0 [ 72.159563][ T9121] ? lock_acquire+0x19b/0x420 [ 72.164357][ T9121] ? substream_open.isra.21+0x4f/0x750 [ 72.169847][ T9121] ? down_read+0x110/0x420 [ 72.174378][ T9121] snd_usbmidi_submit_urb+0xd/0x40 [ 72.179486][ T9121] snd_usbmidi_input_start.part.11+0xc5/0x270 [ 72.185570][ T9121] substream_open.isra.21+0x45e/0x750 [ 72.190931][ T9121] ? __kasan_kmalloc.constprop.17+0xc1/0xd0 [ 72.196811][ T9121] open_substream+0x3c1/0x7b0 [ 72.201498][ T9121] rawmidi_open_priv+0x23e/0x6f0 [ 72.206447][ T9121] snd_rawmidi_kernel_open+0x152/0x200 [ 72.211930][ T9121] midisynth_subscribe+0xe5/0x2f0 [ 72.217486][ T9121] ? midisynth_use+0x210/0x210 [ 72.222493][ T9121] ? down_write+0xdb/0x150 [ 72.226905][ T9121] ? down_write_killable_nested+0x170/0x170 [ 72.233243][ T9121] ? rcu_read_lock_any_held.part.10+0x50/0x50 [ 72.239296][ T9121] ? __kasan_kmalloc.constprop.17+0xc1/0xd0 [ 72.245298][ T9121] check_and_subscribe_port+0x45b/0x6d0 [ 72.250837][ T9121] snd_seq_port_connect+0x2c2/0x4b0 [ 72.256213][ T9121] ? snd_seq_port_use_ptr+0x149/0x1a0 [ 72.261589][ T9121] snd_seq_ioctl_subscribe_port+0x1aa/0x2b0 [ 72.267677][ T9121] snd_seq_oss_midi_open+0x325/0x560 [ 72.272960][ T9121] ? snd_seq_oss_midi_setup+0x50/0x50 [ 72.278354][ T9121] ? _raw_spin_unlock_irqrestore+0x64/0xd0 [ 72.284262][ T9121] snd_seq_oss_synth_setup_midi+0xf2/0x4c0 [ 72.290063][ T9121] snd_seq_oss_open+0x657/0x7b0 [ 72.294933][ T9121] odev_open+0x5b/0x80 [ 72.298997][ T9121] chrdev_open+0x1d8/0x4e0 [ 72.303480][ T9121] ? cdev_put.part.0+0x40/0x40 [ 72.308230][ T9121] do_dentry_open+0x3e5/0x1010 [ 72.312999][ T9121] ? cdev_put.part.0+0x40/0x40 [ 72.317774][ T9121] ? devcgroup_check_permission+0x137/0x2d0 [ 72.323664][ T9121] ? chown_common+0x460/0x460 [ 72.328319][ T9121] ? inode_permission+0x2de/0x3a0 [ 72.333360][ T9121] path_openat+0x8b5/0x2aa0 [ 72.337856][ T9121] ? __kasan_kmalloc.constprop.17+0xc1/0xd0 [ 72.343733][ T9121] ? kmem_cache_alloc+0x11b/0x740 [ 72.348833][ T9121] ? do_sys_openat2+0x219/0x480 [ 72.353671][ T9121] ? path_mountpoint.isra.43+0x300/0x300 [ 72.359299][ T9121] ? __lock_acquire+0xeda/0x4370 [ 72.364233][ T9121] ? mark_lock+0xbe/0x11a0 [ 72.368659][ T9121] ? __lock_acquire+0xeda/0x4370 [ 72.373645][ T9121] do_filp_open+0x171/0x240 [ 72.378144][ T9121] ? may_open_dev+0xc0/0xc0 [ 72.382658][ T9121] ? do_raw_spin_unlock+0x172/0x260 [ 72.387862][ T9121] do_sys_openat2+0x2b9/0x480 [ 72.392525][ T9121] ? wait_for_completion+0x3c0/0x3c0 [ 72.397804][ T9121] ? file_open_root+0x1f0/0x1f0 [ 72.402828][ T9121] ? fput_many+0x15/0x120 [ 72.407290][ T9121] do_sys_open+0x85/0xd0 [ 72.411521][ T9121] ? filp_open+0x50/0x50 [ 72.415754][ T9121] ? lockdep_hardirqs_on+0x423/0x5c0 [ 72.421030][ T9121] do_syscall_64+0xc6/0x620 [ 72.425527][ T9121] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 72.431406][ T9121] RIP: 0033:0x45ca69 [ 72.435282][ T9121] 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 2020/06/01 07:23:26 executed programs: 26 [ 72.454877][ T9121] RSP: 002b:00007fbf48f6dc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 72.463281][ T9121] RAX: ffffffffffffffda RBX: 00000000004f8580 RCX: 000000000045ca69 [ 72.471992][ T9121] RDX: 000000000000c006 RSI: 0000000020000040 RDI: ffffffffffffff9c [ 72.480034][ T9121] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 72.487999][ T9121] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 72.495984][ T9121] R13: 00000000000007dc R14: 00000000004cab2a R15: 00007fbf48f6e6d4 [ 72.509773][ T2712] usb 6-1: USB disconnect, device number 4 [ 72.590623][ T9121] usb 6-1: usb_submit_urb: -12 [ 72.614887][ T9165] FAULT_INJECTION: forcing a failure. [ 72.614887][ T9165] name failslab, interval 1, probability 0, space 0, times 0 [ 72.624788][ T2687] usb 2-1: USB disconnect, device number 6 [ 72.658990][ T9165] CPU: 0 PID: 9165 Comm: syz-executor.0 Not tainted 5.6.0-rc5-syzkaller #0 [ 72.668966][ T9165] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 72.679017][ T9165] Call Trace: [ 72.682317][ T9165] dump_stack+0x128/0x182 [ 72.686635][ T9165] should_fail.cold.4+0x5/0x13 [ 72.691385][ T9165] ? fault_create_debugfs_attr+0x140/0x140 [ 72.697214][ T9165] should_failslab+0x5/0xf [ 72.701615][ T9165] kmem_cache_alloc_trace+0x2d1/0x780 [ 72.706990][ T9165] ? mark_held_locks+0xb0/0x110 [ 72.711822][ T9165] ? _raw_spin_unlock_irqrestore+0x77/0xd0 [ 72.717612][ T9165] dummy_urb_enqueue+0x64/0x760 [ 72.722449][ T9165] usb_hcd_submit_urb+0x270/0x1ba0 [ 72.727617][ T9165] ? substream_open.isra.21+0x93/0x750 [ 72.733105][ T9165] ? do_sys_open+0x85/0xd0 [ 72.737494][ T9165] ? do_syscall_64+0xc6/0x620 [ 72.742234][ T9165] ? usb_create_hcd+0x10/0x10 [ 72.746904][ T9165] ? mutex_lock_io_nested+0x12e0/0x12e0 [ 72.752424][ T9165] ? lock_acquire+0x19b/0x420 [ 72.757681][ T9165] ? substream_open.isra.21+0x4f/0x750 [ 72.763116][ T9165] ? down_read+0x110/0x420 [ 72.767508][ T9165] snd_usbmidi_submit_urb+0xd/0x40 [ 72.772591][ T9165] snd_usbmidi_input_start.part.11+0xc5/0x270 [ 72.778649][ T9165] substream_open.isra.21+0x45e/0x750 [ 72.784005][ T9165] ? __kasan_kmalloc.constprop.17+0xc1/0xd0 [ 72.789873][ T9165] open_substream+0x3c1/0x7b0 [ 72.796391][ T9165] rawmidi_open_priv+0x23e/0x6f0 [ 72.801318][ T9165] snd_rawmidi_kernel_open+0x152/0x200 [ 72.806883][ T9165] midisynth_subscribe+0xe5/0x2f0 [ 72.811981][ T9165] ? midisynth_use+0x210/0x210 [ 72.816727][ T9165] ? down_write+0xdb/0x150 [ 72.821129][ T9165] ? down_write_killable_nested+0x170/0x170 [ 72.827889][ T9165] ? rcu_read_lock_any_held.part.10+0x50/0x50 [ 72.833985][ T9165] ? __kasan_kmalloc.constprop.17+0xc1/0xd0 [ 72.839868][ T9165] check_and_subscribe_port+0x45b/0x6d0 [ 72.845423][ T9165] snd_seq_port_connect+0x2c2/0x4b0 [ 72.850613][ T9165] ? snd_seq_port_use_ptr+0x149/0x1a0 [ 72.856749][ T9165] snd_seq_ioctl_subscribe_port+0x1aa/0x2b0 [ 72.862617][ T9165] snd_seq_oss_midi_open+0x325/0x560 [ 72.867970][ T9165] ? snd_seq_oss_midi_setup+0x50/0x50 [ 72.873334][ T9165] ? _raw_spin_unlock_irqrestore+0x64/0xd0 [ 72.879125][ T9165] snd_seq_oss_synth_setup_midi+0xf2/0x4c0 [ 72.884925][ T9165] snd_seq_oss_open+0x657/0x7b0 [ 72.889779][ T9165] odev_open+0x5b/0x80 [ 72.893825][ T9165] chrdev_open+0x1d8/0x4e0 [ 72.898215][ T9165] ? cdev_put.part.0+0x40/0x40 [ 72.902955][ T9165] do_dentry_open+0x3e5/0x1010 [ 72.907713][ T9165] ? cdev_put.part.0+0x40/0x40 [ 72.912643][ T9165] ? devcgroup_check_permission+0x137/0x2d0 [ 72.918534][ T9165] ? chown_common+0x460/0x460 [ 72.923192][ T9165] ? inode_permission+0x2de/0x3a0 [ 72.928192][ T9165] path_openat+0x8b5/0x2aa0 [ 72.932706][ T9165] ? __kasan_kmalloc.constprop.17+0xc1/0xd0 [ 72.939987][ T9165] ? kmem_cache_alloc+0x11b/0x740 [ 72.944990][ T9165] ? do_sys_openat2+0x219/0x480 [ 72.949853][ T9165] ? path_mountpoint.isra.43+0x300/0x300 [ 72.956000][ T9165] ? mark_lock+0xbe/0x11a0 [ 72.960398][ T9165] ? mark_lock+0xbe/0x11a0 [ 72.964783][ T9165] ? __lock_acquire+0xeda/0x4370 [ 72.970128][ T9165] ? __lock_acquire+0xeda/0x4370 [ 72.975073][ T9165] do_filp_open+0x171/0x240 [ 72.979556][ T9165] ? may_open_dev+0xc0/0xc0 [ 72.984039][ T9165] ? do_raw_spin_unlock+0x172/0x260 [ 72.989234][ T9165] do_sys_openat2+0x2b9/0x480 [ 72.993892][ T9165] ? wait_for_completion+0x3c0/0x3c0 [ 72.999158][ T9165] ? file_open_root+0x1f0/0x1f0 [ 73.004218][ T9165] ? fput_many+0x15/0x120 [ 73.008651][ T9165] do_sys_open+0x85/0xd0 [ 73.013106][ T9165] ? filp_open+0x50/0x50 [ 73.017354][ T9165] ? lockdep_hardirqs_on+0x423/0x5c0 [ 73.025273][ T9165] do_syscall_64+0xc6/0x620 [ 73.029755][ T9165] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 73.035623][ T9165] RIP: 0033:0x45ca69 [ 73.039551][ T9165] 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 [ 73.059257][ T9165] RSP: 002b:00007f16cadbbc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 73.067692][ T9165] RAX: ffffffffffffffda RBX: 00000000004f8580 RCX: 000000000045ca69 [ 73.077695][ T9165] RDX: 000000000000c006 RSI: 0000000020000040 RDI: ffffffffffffff9c [ 73.085650][ T9165] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 73.093702][ T9165] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 73.102000][ T9165] R13: 00000000000007dc R14: 00000000004cab2a R15: 00007f16cadbc6d4 [ 73.318350][ T2677] usb 5-1: new high-speed USB device number 6 using dummy_hcd [ 73.332075][ T9165] usb 3-1: usb_submit_urb: -12 [ 73.357906][ T2676] usb 1-1: USB disconnect, device number 6 [ 73.361304][ T2713] usb 3-1: USB disconnect, device number 5 [ 73.415909][ T2677] usb 5-1: Using ep0 maxpacket: 8 [ 73.456498][ T2687] usb 2-1: new high-speed USB device number 7 using dummy_hcd [ 73.535907][ T2677] usb 5-1: config 0 has an invalid interface number: 18 but max is 0 [ 73.545565][ T2712] usb 6-1: new high-speed USB device number 5 using dummy_hcd [ 73.547614][ T2677] usb 5-1: config 0 has no interface number 0 [ 73.553142][ T2675] usb 4-1: new high-speed USB device number 7 using dummy_hcd [ 73.563553][ T2677] usb 5-1: config 0 interface 18 altsetting 0 bulk endpoint 0x8C has invalid maxpacket 199 [ 73.568916][ T2687] usb 2-1: Using ep0 maxpacket: 8 [ 73.583540][ T2677] usb 5-1: New USB device found, idVendor=0499, idProduct=e2df, bcdDevice=bf.1a [ 73.594238][ T2677] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 73.610075][ T2677] usb 5-1: config 0 descriptor?? [ 73.625922][ T9241] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 73.685881][ T2675] usb 4-1: Using ep0 maxpacket: 8 [ 73.692955][ T2712] usb 6-1: Using ep0 maxpacket: 8 [ 73.735846][ T2687] usb 2-1: config 0 has an invalid interface number: 18 but max is 0 [ 73.743943][ T2687] usb 2-1: config 0 has no interface number 0 [ 73.783272][ T2687] usb 2-1: config 0 interface 18 altsetting 0 bulk endpoint 0x8C has invalid maxpacket 199 [ 73.794176][ T2713] usb 3-1: new high-speed USB device number 6 using dummy_hcd [ 73.802129][ T2687] usb 2-1: New USB device found, idVendor=0499, idProduct=e2df, bcdDevice=bf.1a [ 73.811510][ T2687] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 73.821338][ T2687] usb 2-1: config 0 descriptor?? [ 73.835679][ T2712] usb 6-1: config 0 has an invalid interface number: 18 but max is 0 [ 73.844027][ T2675] usb 4-1: config 0 has an invalid interface number: 18 but max is 0 [ 73.850392][ T9241] FAULT_INJECTION: forcing a failure. [ 73.850392][ T9241] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 73.852455][ T9307] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 73.866513][ T9241] CPU: 0 PID: 9241 Comm: syz-executor.4 Not tainted 5.6.0-rc5-syzkaller #0 [ 73.879989][ T2712] usb 6-1: config 0 has no interface number 0 [ 73.888124][ T9241] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 73.888128][ T9241] Call Trace: [ 73.888143][ T9241] dump_stack+0x128/0x182 [ 73.888157][ T9241] should_fail.cold.4+0x5/0x13 [ 73.888166][ T9241] ? fault_create_debugfs_attr+0x140/0x140 [ 73.888172][ T9241] ? __lock_acquire+0xeda/0x4370 [ 73.888189][ T9241] __alloc_pages_nodemask+0x16c/0x810 [ 73.888195][ T9241] ? find_held_lock+0x33/0x1c0 [ 73.888202][ T9241] ? __alloc_pages_slowpath+0x2390/0x2390 [ 73.894619][ T2675] usb 4-1: config 0 has no interface number 0 [ 73.904461][ T9241] ? fs_reclaim_release+0xa/0x20 [ 73.904474][ T9241] ? lock_downgrade+0x7b0/0x7b0 [ 73.904488][ T9241] cache_grow_begin+0x92/0xcb0 [ 73.904498][ T9241] ? cache_alloc_pfmemalloc+0x1e/0x140 [ 73.904508][ T9241] kmem_cache_alloc_node_trace+0x6c9/0x790 [ 73.904518][ T9241] ? lockdep_init_map+0x1ad/0x6b0 [ 73.904530][ T9241] __kmalloc_node+0x35/0x60 [ 73.908070][ T2712] usb 6-1: config 0 interface 18 altsetting 0 bulk endpoint 0x8C has invalid maxpacket 199 [ 73.912113][ T9241] open_substream+0x2e0/0x7b0 [ 73.912126][ T9241] rawmidi_open_priv+0x23e/0x6f0 [ 73.912138][ T9241] snd_rawmidi_kernel_open+0x152/0x200 [ 73.917214][ T2675] usb 4-1: config 0 interface 18 altsetting 0 bulk endpoint 0x8C has invalid maxpacket 199 [ 73.922689][ T9241] midisynth_subscribe+0xe5/0x2f0 [ 73.922698][ T9241] ? midisynth_use+0x210/0x210 [ 73.922707][ T9241] ? down_write+0xdb/0x150 [ 73.928189][ T2712] usb 6-1: New USB device found, idVendor=0499, idProduct=e2df, bcdDevice=bf.1a [ 73.934086][ T9241] ? down_write_killable_nested+0x170/0x170 [ 73.934094][ T9241] ? rcu_read_lock_any_held.part.10+0x50/0x50 [ 73.934103][ T9241] ? __kasan_kmalloc.constprop.17+0xc1/0xd0 [ 73.934118][ T9241] check_and_subscribe_port+0x45b/0x6d0 [ 73.934133][ T9241] snd_seq_port_connect+0x2c2/0x4b0 [ 73.940004][ T2675] usb 4-1: New USB device found, idVendor=0499, idProduct=e2df, bcdDevice=bf.1a [ 73.945188][ T9241] ? snd_seq_port_use_ptr+0x149/0x1a0 [ 73.945201][ T9241] snd_seq_ioctl_subscribe_port+0x1aa/0x2b0 [ 73.945213][ T9241] snd_seq_oss_midi_open+0x325/0x560 [ 73.945221][ T9241] ? snd_seq_oss_midi_setup+0x50/0x50 [ 73.951744][ T2712] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 73.956311][ T9241] ? _raw_spin_unlock_irqrestore+0x64/0xd0 [ 73.956327][ T9241] snd_seq_oss_synth_setup_midi+0xf2/0x4c0 [ 73.956343][ T9241] snd_seq_oss_open+0x657/0x7b0 [ 73.956355][ T9241] odev_open+0x5b/0x80 [ 73.956364][ T9241] chrdev_open+0x1d8/0x4e0 [ 73.962480][ T2675] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 73.966038][ T9241] ? cdev_put.part.0+0x40/0x40 [ 73.966058][ T9241] do_dentry_open+0x3e5/0x1010 [ 73.966066][ T9241] ? cdev_put.part.0+0x40/0x40 [ 73.966076][ T9241] ? devcgroup_check_permission+0x137/0x2d0 [ 73.966084][ T9241] ? chown_common+0x460/0x460 [ 73.966091][ T9241] ? inode_permission+0x2de/0x3a0 [ 73.995981][ T2712] usb 6-1: config 0 descriptor?? [ 73.996767][ T9241] path_openat+0x8b5/0x2aa0 [ 73.996788][ T9241] ? __kasan_kmalloc.constprop.17+0xc1/0xd0 [ 73.996793][ T9241] ? kmem_cache_alloc+0x11b/0x740 [ 73.996801][ T9241] ? do_sys_openat2+0x219/0x480 [ 73.996807][ T9241] ? path_mountpoint.isra.43+0x300/0x300 [ 73.996819][ T9241] ? __lock_acquire+0xeda/0x4370 [ 74.002024][ T2675] usb 4-1: config 0 descriptor?? [ 74.006392][ T9241] ? mark_lock+0xbe/0x11a0 [ 74.006405][ T9241] ? __lock_acquire+0xeda/0x4370 [ 74.006431][ T9241] do_filp_open+0x171/0x240 [ 74.006441][ T9241] ? may_open_dev+0xc0/0xc0 [ 74.006469][ T9241] ? do_raw_spin_unlock+0x172/0x260 [ 74.006493][ T9241] do_sys_openat2+0x2b9/0x480 [ 74.006500][ T9241] ? wait_for_completion+0x3c0/0x3c0 [ 74.006507][ T9241] ? file_open_root+0x1f0/0x1f0 [ 74.006518][ T9241] ? fput_many+0x15/0x120 [ 74.006529][ T9241] do_sys_open+0x85/0xd0 [ 74.006535][ T9241] ? filp_open+0x50/0x50 [ 74.006546][ T9241] ? lockdep_hardirqs_on+0x423/0x5c0 [ 74.006557][ T9241] do_syscall_64+0xc6/0x620 [ 74.006568][ T9241] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 74.006575][ T9241] RIP: 0033:0x45ca69 [ 74.290323][ T9241] 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 [ 74.309905][ T9241] RSP: 002b:00007f3dd3f26c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 74.318320][ T9241] RAX: ffffffffffffffda RBX: 00000000004f8580 RCX: 000000000045ca69 [ 74.326540][ T9241] RDX: 000000000000c006 RSI: 0000000020000040 RDI: ffffffffffffff9c [ 74.334838][ T9241] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 74.342927][ T9241] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 74.352030][ T9241] R13: 00000000000007dc R14: 00000000004cab2a R15: 00007f3dd3f276d4 [ 74.366566][ T9314] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 74.377265][ T9315] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 74.405667][ T2713] usb 3-1: Using ep0 maxpacket: 8 [ 74.508270][ T12] usb 5-1: USB disconnect, device number 6 [ 74.526592][ T2713] usb 3-1: config 0 has an invalid interface number: 18 but max is 0 [ 74.540995][ T2713] usb 3-1: config 0 has no interface number 0 [ 74.558088][ T2713] usb 3-1: config 0 interface 18 altsetting 0 bulk endpoint 0x8C has invalid maxpacket 199 [ 74.578679][ T2713] usb 3-1: New USB device found, idVendor=0499, idProduct=e2df, bcdDevice=bf.1a [ 74.594147][ T9307] FAULT_INJECTION: forcing a failure. [ 74.594147][ T9307] name failslab, interval 1, probability 0, space 0, times 0 [ 74.621742][ T2713] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 74.651910][ T9307] CPU: 1 PID: 9307 Comm: syz-executor.1 Not tainted 5.6.0-rc5-syzkaller #0 [ 74.660531][ T9307] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 74.671015][ T9307] Call Trace: [ 74.674326][ T9307] dump_stack+0x128/0x182 [ 74.678688][ T9307] should_fail.cold.4+0x5/0x13 [ 74.683452][ T9307] ? fault_create_debugfs_attr+0x140/0x140 [ 74.689420][ T9307] should_failslab+0x5/0xf [ 74.693833][ T9307] kmem_cache_alloc_trace+0x2d1/0x780 [ 74.699338][ T9307] dummy_urb_enqueue+0x64/0x760 [ 74.704981][ T9307] usb_hcd_submit_urb+0x270/0x1ba0 [ 74.710291][ T9307] ? substream_open.isra.21+0x93/0x750 [ 74.715921][ T9307] ? do_sys_open+0x85/0xd0 [ 74.720441][ T9307] ? do_syscall_64+0xc6/0x620 [ 74.725262][ T9307] ? usb_create_hcd+0x10/0x10 [ 74.730108][ T9307] ? mutex_lock_io_nested+0x12e0/0x12e0 [ 74.735553][ T2677] usb 1-1: new high-speed USB device number 7 using dummy_hcd [ 74.735641][ T9307] ? lock_acquire+0x19b/0x420 [ 74.748772][ T9307] ? substream_open.isra.21+0x4f/0x750 [ 74.754685][ T9307] ? down_read+0x110/0x420 [ 74.759125][ T9307] snd_usbmidi_submit_urb+0xd/0x40 [ 74.764248][ T9307] snd_usbmidi_input_start.part.11+0xc5/0x270 [ 74.770595][ T9307] substream_open.isra.21+0x45e/0x750 [ 74.776693][ T9307] ? __kasan_kmalloc.constprop.17+0xc1/0xd0 [ 74.782789][ T9307] open_substream+0x3c1/0x7b0 [ 74.787911][ T9307] rawmidi_open_priv+0x23e/0x6f0 [ 74.793638][ T9307] snd_rawmidi_kernel_open+0x152/0x200 [ 74.799111][ T9307] midisynth_subscribe+0xe5/0x2f0 [ 74.804132][ T9307] ? midisynth_use+0x210/0x210 [ 74.811014][ T9307] ? down_write+0xdb/0x150 [ 74.815440][ T9307] ? down_write_killable_nested+0x170/0x170 [ 74.822985][ T9307] ? rcu_read_lock_any_held.part.10+0x50/0x50 [ 74.826786][ T2677] usb 1-1: Using ep0 maxpacket: 8 [ 74.829788][ T9307] ? __kasan_kmalloc.constprop.17+0xc1/0xd0 [ 74.842164][ T9307] check_and_subscribe_port+0x45b/0x6d0 [ 74.847760][ T9307] snd_seq_port_connect+0x2c2/0x4b0 [ 74.855166][ T9307] ? snd_seq_port_use_ptr+0x149/0x1a0 [ 74.860532][ T9307] snd_seq_ioctl_subscribe_port+0x1aa/0x2b0 [ 74.866409][ T9307] snd_seq_oss_midi_open+0x325/0x560 [ 74.872030][ T9307] ? snd_seq_oss_midi_setup+0x50/0x50 [ 74.877395][ T9307] ? _raw_spin_unlock_irqrestore+0x64/0xd0 [ 74.883303][ T9307] snd_seq_oss_synth_setup_midi+0xf2/0x4c0 [ 74.889283][ T9307] snd_seq_oss_open+0x657/0x7b0 [ 74.894108][ T9307] odev_open+0x5b/0x80 [ 74.898153][ T9307] chrdev_open+0x1d8/0x4e0 [ 74.902619][ T9307] ? cdev_put.part.0+0x40/0x40 [ 74.907393][ T9307] do_dentry_open+0x3e5/0x1010 [ 74.912262][ T9307] ? cdev_put.part.0+0x40/0x40 [ 74.917019][ T9307] ? devcgroup_check_permission+0x137/0x2d0 [ 74.922995][ T9307] ? chown_common+0x460/0x460 [ 74.927643][ T9307] ? inode_permission+0x2de/0x3a0 [ 74.932926][ T9307] path_openat+0x8b5/0x2aa0 [ 74.937641][ T9307] ? __kasan_kmalloc.constprop.17+0xc1/0xd0 [ 74.943585][ T9307] ? kmem_cache_alloc+0x11b/0x740 [ 74.949202][ T9307] ? do_sys_openat2+0x219/0x480 [ 74.954043][ T9307] ? path_mountpoint.isra.43+0x300/0x300 [ 74.955760][ T2677] usb 1-1: config 0 has an invalid interface number: 18 but max is 0 [ 74.959651][ T9307] ? __lock_acquire+0xeda/0x4370 [ 74.967871][ T2677] usb 1-1: config 0 has no interface number 0 [ 74.972720][ T9307] ? mark_lock+0xbe/0x11a0 [ 74.983166][ T9307] ? __lock_acquire+0xeda/0x4370 [ 74.985769][ T2677] usb 1-1: config 0 interface 18 altsetting 0 bulk endpoint 0x8C has invalid maxpacket 199 [ 74.988105][ T9307] do_filp_open+0x171/0x240 [ 75.000002][ T2677] usb 1-1: New USB device found, idVendor=0499, idProduct=e2df, bcdDevice=bf.1a [ 75.002636][ T9307] ? may_open_dev+0xc0/0xc0 [ 75.012734][ T2677] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 75.016239][ T9307] ? do_raw_spin_unlock+0x172/0x260 [ 75.016266][ T9307] do_sys_openat2+0x2b9/0x480 [ 75.016273][ T9307] ? wait_for_completion+0x3c0/0x3c0 [ 75.016280][ T9307] ? file_open_root+0x1f0/0x1f0 [ 75.016291][ T9307] ? fput_many+0x15/0x120 [ 75.016302][ T9307] do_sys_open+0x85/0xd0 [ 75.016309][ T9307] ? filp_open+0x50/0x50 [ 75.016318][ T9307] ? lockdep_hardirqs_on+0x423/0x5c0 [ 75.016327][ T9307] do_syscall_64+0xc6/0x620 [ 75.016337][ T9307] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 75.032599][ T2677] usb 1-1: config 0 descriptor?? [ 75.035625][ T9307] RIP: 0033:0x45ca69 [ 75.035632][ T9307] 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 [ 75.035634][ T9307] RSP: 002b:00007fa0ed0b4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 75.035640][ T9307] RAX: ffffffffffffffda RBX: 00000000004f8580 RCX: 000000000045ca69 [ 75.035643][ T9307] RDX: 000000000000c006 RSI: 0000000020000040 RDI: ffffffffffffff9c [ 75.035646][ T9307] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 75.035649][ T9307] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 75.035652][ T9307] R13: 00000000000007dc R14: 00000000004cab2a R15: 00007fa0ed0b56d4 [ 75.117233][ T2713] usb 3-1: config 0 descriptor?? [ 75.136770][ T9307] usb 2-1: usb_submit_urb: -12 [ 75.163656][ T9420] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 75.177254][ T9342] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 75.197753][ T2676] usb 2-1: USB disconnect, device number 7 [ 75.199573][ T9314] FAULT_INJECTION: forcing a failure. [ 75.199573][ T9314] name failslab, interval 1, probability 0, space 0, times 0 [ 75.230434][ T9314] CPU: 1 PID: 9314 Comm: syz-executor.3 Not tainted 5.6.0-rc5-syzkaller #0 [ 75.239034][ T9314] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 75.249082][ T9314] Call Trace: [ 75.252370][ T9314] dump_stack+0x128/0x182 [ 75.256751][ T9314] should_fail.cold.4+0x5/0x13 [ 75.261599][ T9314] ? fault_create_debugfs_attr+0x140/0x140 [ 75.267566][ T9314] should_failslab+0x5/0xf [ 75.271972][ T9314] kmem_cache_alloc_node_trace+0x280/0x790 [ 75.277777][ T9314] ? lockdep_init_map+0x1ad/0x6b0 [ 75.282800][ T9314] __kmalloc_node+0x35/0x60 [ 75.287296][ T9314] open_substream+0x2e0/0x7b0 [ 75.291971][ T9314] rawmidi_open_priv+0x23e/0x6f0 [ 75.296907][ T9314] snd_rawmidi_kernel_open+0x152/0x200 [ 75.302363][ T9314] midisynth_subscribe+0xe5/0x2f0 [ 75.307379][ T9314] ? midisynth_use+0x210/0x210 [ 75.312226][ T9314] ? down_write+0xdb/0x150 [ 75.316646][ T9314] ? down_write_killable_nested+0x170/0x170 [ 75.322531][ T9314] ? rcu_read_lock_any_held.part.10+0x50/0x50 [ 75.328591][ T9314] ? __kasan_kmalloc.constprop.17+0xc1/0xd0 [ 75.334481][ T9314] check_and_subscribe_port+0x45b/0x6d0 [ 75.340026][ T9314] snd_seq_port_connect+0x2c2/0x4b0 [ 75.345217][ T9314] ? snd_seq_port_use_ptr+0x149/0x1a0 [ 75.350821][ T9314] snd_seq_ioctl_subscribe_port+0x1aa/0x2b0 [ 75.356824][ T9314] snd_seq_oss_midi_open+0x325/0x560 [ 75.362139][ T9314] ? snd_seq_oss_midi_setup+0x50/0x50 [ 75.367513][ T9314] ? _raw_spin_unlock_irqrestore+0x64/0xd0 [ 75.373326][ T9314] snd_seq_oss_synth_setup_midi+0xf2/0x4c0 [ 75.379135][ T9314] snd_seq_oss_open+0x657/0x7b0 [ 75.384011][ T9314] odev_open+0x5b/0x80 [ 75.388075][ T9314] chrdev_open+0x1d8/0x4e0 [ 75.392482][ T9314] ? cdev_put.part.0+0x40/0x40 [ 75.397251][ T9314] do_dentry_open+0x3e5/0x1010 [ 75.402015][ T9314] ? cdev_put.part.0+0x40/0x40 [ 75.406772][ T9314] ? devcgroup_check_permission+0x137/0x2d0 [ 75.412662][ T9314] ? chown_common+0x460/0x460 [ 75.417334][ T9314] ? inode_permission+0x2de/0x3a0 [ 75.422358][ T9314] path_openat+0x8b5/0x2aa0 [ 75.426863][ T9314] ? __kasan_kmalloc.constprop.17+0xc1/0xd0 [ 75.432742][ T9314] ? kmem_cache_alloc+0x11b/0x740 [ 75.437750][ T9314] ? do_sys_openat2+0x219/0x480 [ 75.442580][ T9314] ? path_mountpoint.isra.43+0x300/0x300 [ 75.448186][ T9314] ? mark_lock+0xbe/0x11a0 [ 75.452581][ T9314] ? mark_lock+0xbe/0x11a0 [ 75.456978][ T9314] ? __lock_acquire+0xeda/0x4370 [ 75.461898][ T9314] ? __lock_acquire+0xeda/0x4370 [ 75.466816][ T9314] do_filp_open+0x171/0x240 [ 75.471317][ T9314] ? may_open_dev+0xc0/0xc0 [ 75.475825][ T9314] ? do_raw_spin_unlock+0x172/0x260 [ 75.481016][ T9314] do_sys_openat2+0x2b9/0x480 [ 75.485682][ T9314] ? wait_for_completion+0x3c0/0x3c0 [ 75.490965][ T9314] ? file_open_root+0x1f0/0x1f0 [ 75.496826][ T9314] ? fput_many+0x15/0x120 [ 75.501201][ T9314] do_sys_open+0x85/0xd0 [ 75.505448][ T9314] ? filp_open+0x50/0x50 [ 75.509693][ T9314] ? lockdep_hardirqs_on+0x423/0x5c0 [ 75.514968][ T9314] do_syscall_64+0xc6/0x620 [ 75.519459][ T9314] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 75.525327][ T9314] RIP: 0033:0x45ca69 [ 75.529200][ T9314] 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 [ 75.548960][ T9314] RSP: 002b:00007f373eb07c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 75.559362][ T9314] RAX: ffffffffffffffda RBX: 00000000004f8580 RCX: 000000000045ca69 [ 75.567419][ T9314] RDX: 000000000000c006 RSI: 0000000020000040 RDI: ffffffffffffff9c [ 75.575367][ T9314] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 75.583430][ T9314] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 75.591383][ T9314] R13: 00000000000007dc R14: 00000000004cab2a R15: 00007f373eb086d4 [ 75.644284][ T9420] FAULT_INJECTION: forcing a failure. [ 75.644284][ T9420] name failslab, interval 1, probability 0, space 0, times 0 [ 75.659290][ T2677] usb 6-1: USB disconnect, device number 5 [ 75.739423][ T9420] CPU: 1 PID: 9420 Comm: syz-executor.0 Not tainted 5.6.0-rc5-syzkaller #0 [ 75.748075][ T9420] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 75.758113][ T9420] Call Trace: [ 75.761394][ T9420] dump_stack+0x128/0x182 [ 75.765727][ T9420] should_fail.cold.4+0x5/0x13 [ 75.770606][ T9420] ? fault_create_debugfs_attr+0x140/0x140 [ 75.776417][ T9420] should_failslab+0x5/0xf [ 75.780972][ T9420] kmem_cache_alloc_trace+0x2d1/0x780 [ 75.786339][ T9420] ? mark_held_locks+0xb0/0x110 [ 75.791628][ T9420] ? _raw_spin_unlock_irqrestore+0x77/0xd0 [ 75.797443][ T9420] dummy_urb_enqueue+0x64/0x760 [ 75.802474][ T9420] usb_hcd_submit_urb+0x270/0x1ba0 [ 75.807579][ T9420] ? substream_open.isra.21+0x93/0x750 [ 75.813025][ T9420] ? do_sys_open+0x85/0xd0 [ 75.817425][ T9420] ? do_syscall_64+0xc6/0x620 [ 75.822091][ T9420] ? usb_create_hcd+0x10/0x10 [ 75.826745][ T9420] ? mutex_lock_io_nested+0x12e0/0x12e0 [ 75.832280][ T9420] ? lock_acquire+0x19b/0x420 [ 75.836951][ T9420] ? substream_open.isra.21+0x4f/0x750 [ 75.842422][ T9420] ? down_read+0x110/0x420 [ 75.846845][ T9420] snd_usbmidi_submit_urb+0xd/0x40 [ 75.852074][ T9420] snd_usbmidi_input_start.part.11+0xc5/0x270 [ 75.858153][ T9420] substream_open.isra.21+0x45e/0x750 [ 75.863968][ T9420] ? __kasan_kmalloc.constprop.17+0xc1/0xd0 [ 75.870333][ T9420] open_substream+0x3c1/0x7b0 [ 75.875395][ T9420] rawmidi_open_priv+0x23e/0x6f0 [ 75.881952][ T9420] snd_rawmidi_kernel_open+0x152/0x200 [ 75.888663][ T9420] midisynth_subscribe+0xe5/0x2f0 [ 75.893990][ T9420] ? midisynth_use+0x210/0x210 [ 75.898881][ T9420] ? down_write+0xdb/0x150 [ 75.903286][ T9420] ? down_write_killable_nested+0x170/0x170 [ 75.909169][ T9420] ? rcu_read_lock_any_held.part.10+0x50/0x50 [ 75.916273][ T9420] ? __kasan_kmalloc.constprop.17+0xc1/0xd0 [ 75.922174][ T9420] check_and_subscribe_port+0x45b/0x6d0 [ 75.927721][ T9420] snd_seq_port_connect+0x2c2/0x4b0 [ 75.933780][ T9420] ? snd_seq_port_use_ptr+0x149/0x1a0 [ 75.939156][ T9420] snd_seq_ioctl_subscribe_port+0x1aa/0x2b0 [ 75.945667][ T9420] snd_seq_oss_midi_open+0x325/0x560 [ 75.951128][ T9420] ? snd_seq_oss_midi_setup+0x50/0x50 [ 75.956849][ T9420] ? _raw_spin_unlock_irqrestore+0x64/0xd0 [ 75.963368][ T9420] snd_seq_oss_synth_setup_midi+0xf2/0x4c0 [ 75.969182][ T9420] snd_seq_oss_open+0x657/0x7b0 [ 75.974022][ T9420] odev_open+0x5b/0x80 [ 75.978229][ T9420] chrdev_open+0x1d8/0x4e0 [ 75.982748][ T9420] ? cdev_put.part.0+0x40/0x40 [ 75.985380][ T2676] usb 2-1: new high-speed USB device number 8 using dummy_hcd [ 75.987515][ T9420] do_dentry_open+0x3e5/0x1010 [ 75.987524][ T9420] ? cdev_put.part.0+0x40/0x40 [ 75.987536][ T9420] ? devcgroup_check_permission+0x137/0x2d0 [ 75.987544][ T9420] ? chown_common+0x460/0x460 [ 75.987552][ T9420] ? inode_permission+0x2de/0x3a0 [ 75.987569][ T9420] path_openat+0x8b5/0x2aa0 [ 75.987592][ T9420] ? __kasan_kmalloc.constprop.17+0xc1/0xd0 [ 75.987597][ T9420] ? kmem_cache_alloc+0x11b/0x740 [ 75.987603][ T9420] ? do_sys_openat2+0x219/0x480 [ 75.987609][ T9420] ? path_mountpoint.isra.43+0x300/0x300 [ 75.987614][ T9420] ? mark_lock+0xbe/0x11a0 [ 75.987623][ T9420] ? mark_lock+0xbe/0x11a0 [ 76.057619][ T9420] ? __lock_acquire+0xeda/0x4370 [ 76.062535][ T9420] ? __lock_acquire+0xeda/0x4370 [ 76.067468][ T9420] do_filp_open+0x171/0x240 [ 76.071947][ T9420] ? may_open_dev+0xc0/0xc0 [ 76.076436][ T9420] ? do_raw_spin_unlock+0x172/0x260 [ 76.081635][ T9420] do_sys_openat2+0x2b9/0x480 [ 76.086291][ T9420] ? wait_for_completion+0x3c0/0x3c0 [ 76.091675][ T9420] ? file_open_root+0x1f0/0x1f0 [ 76.095464][ T2676] usb 2-1: Using ep0 maxpacket: 8 [ 76.096522][ T9420] ? fput_many+0x15/0x120 [ 76.096537][ T9420] do_sys_open+0x85/0xd0 [ 76.096544][ T9420] ? filp_open+0x50/0x50 [ 76.096557][ T9420] ? lockdep_hardirqs_on+0x423/0x5c0 [ 76.096566][ T9420] do_syscall_64+0xc6/0x620 [ 76.096579][ T9420] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 76.096585][ T9420] RIP: 0033:0x45ca69 [ 76.096592][ T9420] 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 [ 76.096596][ T9420] RSP: 002b:00007f16cadbbc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 76.096602][ T9420] RAX: ffffffffffffffda RBX: 00000000004f8580 RCX: 000000000045ca69 [ 76.096606][ T9420] RDX: 000000000000c006 RSI: 0000000020000040 RDI: ffffffffffffff9c [ 76.096609][ T9420] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 76.096613][ T9420] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 76.096616][ T9420] R13: 00000000000007dc R14: 00000000004cab2a R15: 00007f16cadbc6d4 [ 76.098182][ T2712] usb 5-1: new high-speed USB device number 7 using dummy_hcd [ 76.216888][ T9420] usb 3-1: usb_submit_urb: -12 [ 76.219049][ T2676] usb 2-1: config 0 has an invalid interface number: 18 but max is 0 [ 76.258157][ T2675] usb 4-1: USB disconnect, device number 7 [ 76.261481][ T2676] usb 2-1: config 0 has no interface number 0 [ 76.283874][ T2676] usb 2-1: config 0 interface 18 altsetting 0 bulk endpoint 0x8C has invalid maxpacket 199 [ 76.295996][ T2676] usb 2-1: New USB device found, idVendor=0499, idProduct=e2df, bcdDevice=bf.1a [ 76.305867][ T2676] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 76.315725][ T2712] usb 5-1: Using ep0 maxpacket: 8 [ 76.319849][ T12] usb 1-1: USB disconnect, device number 7 [ 76.329602][ T2677] usb 3-1: USB disconnect, device number 6 [ 76.337975][ T2676] usb 2-1: config 0 descriptor?? [ 76.377151][ T9522] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 76.458445][ T2712] usb 5-1: config 0 has an invalid interface number: 18 but max is 0 [ 76.491093][ T2712] usb 5-1: config 0 has no interface number 0 [ 76.498046][ T2712] usb 5-1: config 0 interface 18 altsetting 0 bulk endpoint 0x8C has invalid maxpacket 199 [ 76.508770][ T2712] usb 5-1: New USB device found, idVendor=0499, idProduct=e2df, bcdDevice=bf.1a [ 76.539840][ T2712] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 76.557032][ T2712] usb 5-1: config 0 descriptor?? [ 76.577273][ T9455] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 76.608910][ T2689] usb 6-1: new high-speed USB device number 6 using dummy_hcd [ 76.618349][ T9522] FAULT_INJECTION: forcing a failure. [ 76.618349][ T9522] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 76.631634][ T9522] CPU: 0 PID: 9522 Comm: syz-executor.1 Not tainted 5.6.0-rc5-syzkaller #0 [ 76.640470][ T9522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 76.651066][ T9522] Call Trace: [ 76.654368][ T9522] dump_stack+0x128/0x182 [ 76.658723][ T9522] should_fail.cold.4+0x5/0x13 [ 76.663481][ T9522] ? fault_create_debugfs_attr+0x140/0x140 [ 76.669491][ T9522] ? __lock_acquire+0xeda/0x4370 [ 76.674553][ T9522] __alloc_pages_nodemask+0x16c/0x810 [ 76.679963][ T9522] ? find_held_lock+0x33/0x1c0 [ 76.684902][ T9522] ? __alloc_pages_slowpath+0x2390/0x2390 [ 76.690628][ T9522] ? fs_reclaim_release+0xa/0x20 [ 76.696095][ T9522] ? lock_downgrade+0x7b0/0x7b0 [ 76.701065][ T9522] cache_grow_begin+0x92/0xcb0 [ 76.705935][ T9522] ? cache_alloc_pfmemalloc+0x1e/0x140 [ 76.711396][ T9522] kmem_cache_alloc_node_trace+0x6c9/0x790 [ 76.717386][ T9522] ? lockdep_init_map+0x1ad/0x6b0 [ 76.723111][ T9522] __kmalloc_node+0x35/0x60 [ 76.727731][ T9522] open_substream+0x2e0/0x7b0 [ 76.732607][ T9522] rawmidi_open_priv+0x23e/0x6f0 [ 76.737531][ T9522] snd_rawmidi_kernel_open+0x152/0x200 [ 76.742981][ T9522] midisynth_subscribe+0xe5/0x2f0 [ 76.748217][ T9522] ? midisynth_use+0x210/0x210 [ 76.753490][ T9522] ? down_write+0xdb/0x150 [ 76.759030][ T9522] ? down_write_killable_nested+0x170/0x170 [ 76.765020][ T9522] ? rcu_read_lock_any_held.part.10+0x50/0x50 [ 76.771083][ T9522] ? __kasan_kmalloc.constprop.17+0xc1/0xd0 [ 76.777167][ T9522] check_and_subscribe_port+0x45b/0x6d0 [ 76.782730][ T9522] snd_seq_port_connect+0x2c2/0x4b0 [ 76.789182][ T9522] ? snd_seq_port_use_ptr+0x149/0x1a0 [ 76.796320][ T9522] snd_seq_ioctl_subscribe_port+0x1aa/0x2b0 [ 76.802461][ T9522] snd_seq_oss_midi_open+0x325/0x560 [ 76.807734][ T9522] ? snd_seq_oss_midi_setup+0x50/0x50 [ 76.813270][ T9522] ? _raw_spin_unlock_irqrestore+0x64/0xd0 [ 76.819080][ T9522] snd_seq_oss_synth_setup_midi+0xf2/0x4c0 [ 76.824901][ T9522] snd_seq_oss_open+0x657/0x7b0 [ 76.830500][ T9522] odev_open+0x5b/0x80 [ 76.835529][ T9522] chrdev_open+0x1d8/0x4e0 [ 76.840157][ T9522] ? cdev_put.part.0+0x40/0x40 [ 76.844933][ T9522] do_dentry_open+0x3e5/0x1010 [ 76.849804][ T9522] ? cdev_put.part.0+0x40/0x40 [ 76.854711][ T9522] ? devcgroup_check_permission+0x137/0x2d0 [ 76.860596][ T9522] ? chown_common+0x460/0x460 [ 76.865401][ T9522] ? inode_permission+0x2de/0x3a0 [ 76.870410][ T9522] path_openat+0x8b5/0x2aa0 [ 76.874890][ T9522] ? __kasan_kmalloc.constprop.17+0xc1/0xd0 [ 76.880763][ T9522] ? kmem_cache_alloc+0x11b/0x740 [ 76.885762][ T9522] ? do_sys_openat2+0x219/0x480 [ 76.890584][ T9522] ? path_mountpoint.isra.43+0x300/0x300 [ 76.896406][ T9522] ? __lock_acquire+0xeda/0x4370 [ 76.902187][ T9522] ? mark_lock+0xbe/0x11a0 [ 76.906580][ T9522] ? __lock_acquire+0xeda/0x4370 [ 76.911577][ T9522] do_filp_open+0x171/0x240 [ 76.916056][ T9522] ? may_open_dev+0xc0/0xc0 [ 76.920559][ T9522] ? do_raw_spin_unlock+0x172/0x260 [ 76.925749][ T9522] do_sys_openat2+0x2b9/0x480 [ 76.930422][ T9522] ? wait_for_completion+0x3c0/0x3c0 [ 76.935679][ T9522] ? file_open_root+0x1f0/0x1f0 [ 76.940527][ T9522] ? fput_many+0x15/0x120 [ 76.944845][ T9522] do_sys_open+0x85/0xd0 [ 76.949195][ T9522] ? filp_open+0x50/0x50 [ 76.953409][ T9522] ? lockdep_hardirqs_on+0x423/0x5c0 [ 76.958775][ T9522] do_syscall_64+0xc6/0x620 [ 76.963260][ T9522] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 76.969128][ T9522] RIP: 0033:0x45ca69 [ 76.973130][ T9522] 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 [ 76.992709][ T9522] RSP: 002b:00007fa0ed0b4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 77.001090][ T9522] RAX: ffffffffffffffda RBX: 00000000004f8580 RCX: 000000000045ca69 [ 77.009032][ T9522] RDX: 000000000000c006 RSI: 0000000020000040 RDI: ffffffffffffff9c [ 77.016976][ T9522] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 77.024989][ T9522] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 77.032950][ T9522] R13: 00000000000007dc R14: 00000000004cab2a R15: 00007fa0ed0b56d4 [ 77.103599][ T2677] usb 5-1: USB disconnect, device number 7 [ 77.115520][ T2675] usb 4-1: new high-speed USB device number 8 using dummy_hcd [ 77.136797][ T2712] usb 2-1: USB disconnect, device number 8 [ 77.148616][ T2689] usb 6-1: Using ep0 maxpacket: 8 [ 77.220506][ T2675] usb 4-1: Using ep0 maxpacket: 8 [ 77.265542][ T2689] usb 6-1: config 0 has an invalid interface number: 18 but max is 0 [ 77.273720][ T2689] usb 6-1: config 0 has no interface number 0 [ 77.282699][ T2689] usb 6-1: config 0 interface 18 altsetting 0 bulk endpoint 0x8C has invalid maxpacket 199 [ 77.304684][ T2689] usb 6-1: New USB device found, idVendor=0499, idProduct=e2df, bcdDevice=bf.1a [ 77.314891][ T2689] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 77.327509][ T2689] usb 6-1: config 0 descriptor?? [ 77.346110][ T9536] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 77.365540][ T2675] usb 4-1: config 0 has an invalid interface number: 18 but max is 0 [ 77.373797][ T2675] usb 4-1: config 0 has no interface number 0 [ 77.380704][ T2675] usb 4-1: config 0 interface 18 altsetting 0 bulk endpoint 0x8C has invalid maxpacket 199 [ 77.391701][ T2675] usb 4-1: New USB device found, idVendor=0499, idProduct=e2df, bcdDevice=bf.1a [ 77.401462][ T2675] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 77.412145][ T2675] usb 4-1: config 0 descriptor?? [ 77.435538][ T9545] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 77.457915][ T2713] usb 1-1: new high-speed USB device number 8 using dummy_hcd [ 77.466589][ T2687] usb 3-1: new high-speed USB device number 7 using dummy_hcd [ 77.568444][ T2687] usb 3-1: Using ep0 maxpacket: 8 [ 77.575443][ T9536] FAULT_INJECTION: forcing a failure. [ 77.575443][ T9536] name failslab, interval 1, probability 0, space 0, times 0 [ 77.589421][ T2713] usb 1-1: Using ep0 maxpacket: 8 [ 77.600601][ T9536] CPU: 1 PID: 9536 Comm: syz-executor.5 Not tainted 5.6.0-rc5-syzkaller #0 [ 77.609197][ T9536] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 77.619248][ T9536] Call Trace: [ 77.623087][ T9536] dump_stack+0x128/0x182 [ 77.627419][ T9536] should_fail.cold.4+0x5/0x13 [ 77.632182][ T9536] ? fault_create_debugfs_attr+0x140/0x140 [ 77.637995][ T9536] should_failslab+0x5/0xf [ 77.642413][ T9536] kmem_cache_alloc_node_trace+0x280/0x790 [ 77.648227][ T9536] ? lockdep_init_map+0x1ad/0x6b0 [ 77.653592][ T9536] __kmalloc_node+0x35/0x60 [ 77.658095][ T9536] open_substream+0x2e0/0x7b0 [ 77.663312][ T9536] rawmidi_open_priv+0x23e/0x6f0 [ 77.668357][ T9536] snd_rawmidi_kernel_open+0x152/0x200 [ 77.673956][ T9536] midisynth_subscribe+0xe5/0x2f0 [ 77.678965][ T9536] ? midisynth_use+0x210/0x210 [ 77.683746][ T9536] ? down_write+0xdb/0x150 [ 77.688198][ T9536] ? down_write_killable_nested+0x170/0x170 [ 77.694160][ T9536] ? rcu_read_lock_any_held.part.10+0x50/0x50 [ 77.700589][ T9536] ? __kasan_kmalloc.constprop.17+0xc1/0xd0 [ 77.707029][ T9536] check_and_subscribe_port+0x45b/0x6d0 [ 77.712741][ T9536] snd_seq_port_connect+0x2c2/0x4b0 [ 77.718399][ T9536] ? snd_seq_port_use_ptr+0x149/0x1a0 [ 77.724154][ T9536] snd_seq_ioctl_subscribe_port+0x1aa/0x2b0 [ 77.730531][ T9536] snd_seq_oss_midi_open+0x325/0x560 [ 77.735824][ T9536] ? snd_seq_oss_midi_setup+0x50/0x50 [ 77.741209][ T9536] ? _raw_spin_unlock_irqrestore+0x64/0xd0 [ 77.747024][ T9536] snd_seq_oss_synth_setup_midi+0xf2/0x4c0 [ 77.752835][ T9536] snd_seq_oss_open+0x657/0x7b0 [ 77.757675][ T9536] odev_open+0x5b/0x80 [ 77.761730][ T9536] chrdev_open+0x1d8/0x4e0 [ 77.766135][ T9536] ? cdev_put.part.0+0x40/0x40 [ 77.771015][ T9536] do_dentry_open+0x3e5/0x1010 [ 77.775890][ T9536] ? cdev_put.part.0+0x40/0x40 [ 77.780649][ T9536] ? devcgroup_check_permission+0x137/0x2d0 [ 77.786619][ T9536] ? chown_common+0x460/0x460 [ 77.791413][ T9536] ? inode_permission+0x2de/0x3a0 [ 77.796429][ T9536] path_openat+0x8b5/0x2aa0 [ 77.800929][ T9536] ? __kasan_kmalloc.constprop.17+0xc1/0xd0 [ 77.807073][ T9536] ? kmem_cache_alloc+0x11b/0x740 [ 77.812292][ T9536] ? do_sys_openat2+0x219/0x480 [ 77.817493][ T9536] ? path_mountpoint.isra.43+0x300/0x300 [ 77.823124][ T9536] ? __lock_acquire+0xeda/0x4370 [ 77.828055][ T9536] ? mark_lock+0xbe/0x11a0 [ 77.832572][ T9536] ? __lock_acquire+0xeda/0x4370 [ 77.837495][ T9536] do_filp_open+0x171/0x240 [ 77.842179][ T9536] ? may_open_dev+0xc0/0xc0 [ 77.846793][ T9536] ? do_raw_spin_unlock+0x172/0x260 [ 77.851999][ T9536] do_sys_openat2+0x2b9/0x480 [ 77.857637][ T9536] ? wait_for_completion+0x3c0/0x3c0 [ 77.863090][ T9536] ? file_open_root+0x1f0/0x1f0 [ 77.868166][ T9536] ? fput_many+0x15/0x120 [ 77.872536][ T9536] do_sys_open+0x85/0xd0 [ 77.876771][ T9536] ? filp_open+0x50/0x50 [ 77.881170][ T9536] ? lockdep_hardirqs_on+0x423/0x5c0 [ 77.886608][ T9536] do_syscall_64+0xc6/0x620 [ 77.891122][ T9536] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 77.896989][ T9536] RIP: 0033:0x45ca69 [ 77.900866][ T9536] 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 [ 77.920982][ T9536] RSP: 002b:00007ffb0fe60c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 77.929764][ T9536] RAX: ffffffffffffffda RBX: 00000000004f8580 RCX: 000000000045ca69 [ 77.938153][ T9536] RDX: 000000000000c006 RSI: 0000000020000040 RDI: ffffffffffffff9c [ 77.946198][ T9536] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 77.954527][ T9536] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 2020/06/01 07:23:31 executed programs: 38 [ 77.963322][ T9536] R13: 00000000000007dc R14: 00000000004cab2a R15: 00007ffb0fe616d4 [ 77.996544][ T2675] usb 4-1: USB disconnect, device number 8 [ 78.017425][ T2712] usb 6-1: USB disconnect, device number 6 [ 78.047920][ T2687] usb 3-1: config 0 has an invalid interface number: 18 but max is 0 [ 78.066746][ T2687] usb 3-1: config 0 has no interface number 0 [ 78.075703][ T2713] usb 1-1: config 0 has an invalid interface number: 18 but max is 0 [ 78.090532][ T2713] usb 1-1: config 0 has no interface number 0 [ 78.104393][ T2687] usb 3-1: config 0 interface 18 altsetting 0 bulk endpoint 0x8C has invalid maxpacket 199 [ 78.128432][ T2713] usb 1-1: config 0 interface 18 altsetting 0 bulk endpoint 0x8C has invalid maxpacket 199 [ 78.163589][ T2687] usb 3-1: New USB device found, idVendor=0499, idProduct=e2df, bcdDevice=bf.1a [ 78.188211][ T2713] usb 1-1: New USB device found, idVendor=0499, idProduct=e2df, bcdDevice=bf.1a [ 78.202274][ T2687] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 78.212377][ T2713] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 78.222146][ T2687] usb 3-1: config 0 descriptor?? [ 78.233534][ T2713] usb 1-1: config 0 descriptor?? [ 78.255507][ T9645] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 78.275608][ T9646] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 78.285446][ T2677] usb 5-1: new high-speed USB device number 8 using dummy_hcd [ 78.305370][ T2689] usb 2-1: new high-speed USB device number 9 using dummy_hcd [ 78.375764][ T2677] usb 5-1: Using ep0 maxpacket: 8 [ 78.395623][ T2689] usb 2-1: Using ep0 maxpacket: 8 [ 78.478301][ T9645] FAULT_INJECTION: forcing a failure. [ 78.478301][ T9645] name failslab, interval 1, probability 0, space 0, times 0 [ 78.498389][ T9645] CPU: 1 PID: 9645 Comm: syz-executor.2 Not tainted 5.6.0-rc5-syzkaller #0 [ 78.504673][ T2677] usb 5-1: config 0 has an invalid interface number: 18 but max is 0 [ 78.508527][ T9645] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 78.508532][ T9645] Call Trace: [ 78.508546][ T9645] dump_stack+0x128/0x182 [ 78.508559][ T9645] should_fail.cold.4+0x5/0x13 [ 78.508568][ T9645] ? fault_create_debugfs_attr+0x140/0x140 [ 78.508586][ T9645] should_failslab+0x5/0xf [ 78.508594][ T9645] kmem_cache_alloc_trace+0x2d1/0x780 [ 78.508616][ T9645] dummy_urb_enqueue+0x64/0x760 [ 78.516807][ T2689] usb 2-1: config 0 has an invalid interface number: 18 but max is 0 [ 78.526897][ T9645] usb_hcd_submit_urb+0x270/0x1ba0 [ 78.526909][ T9645] ? substream_open.isra.21+0x93/0x750 [ 78.526916][ T9645] ? do_sys_open+0x85/0xd0 [ 78.526922][ T9645] ? do_syscall_64+0xc6/0x620 [ 78.526931][ T9645] ? usb_create_hcd+0x10/0x10 [ 78.526937][ T9645] ? mutex_lock_io_nested+0x12e0/0x12e0 [ 78.526945][ T9645] ? lock_acquire+0x19b/0x420 [ 78.526950][ T9645] ? substream_open.isra.21+0x4f/0x750 [ 78.526965][ T9645] ? down_read+0x110/0x420 [ 78.526977][ T9645] snd_usbmidi_submit_urb+0xd/0x40 [ 78.526983][ T9645] snd_usbmidi_input_start.part.11+0xc5/0x270 [ 78.526996][ T9645] substream_open.isra.21+0x45e/0x750 [ 78.527003][ T9645] ? __kasan_kmalloc.constprop.17+0xc1/0xd0 [ 78.527016][ T9645] open_substream+0x3c1/0x7b0 [ 78.535018][ T2677] usb 5-1: config 0 has no interface number 0 [ 78.539410][ T9645] rawmidi_open_priv+0x23e/0x6f0 [ 78.539423][ T9645] snd_rawmidi_kernel_open+0x152/0x200 [ 78.539436][ T9645] midisynth_subscribe+0xe5/0x2f0 [ 78.539443][ T9645] ? midisynth_use+0x210/0x210 [ 78.539450][ T9645] ? down_write+0xdb/0x150 [ 78.539456][ T9645] ? down_write_killable_nested+0x170/0x170 [ 78.539462][ T9645] ? rcu_read_lock_any_held.part.10+0x50/0x50 [ 78.539471][ T9645] ? __kasan_kmalloc.constprop.17+0xc1/0xd0 [ 78.539484][ T9645] check_and_subscribe_port+0x45b/0x6d0 [ 78.539499][ T9645] snd_seq_port_connect+0x2c2/0x4b0 [ 78.539506][ T9645] ? snd_seq_port_use_ptr+0x149/0x1a0 [ 78.539518][ T9645] snd_seq_ioctl_subscribe_port+0x1aa/0x2b0 [ 78.539530][ T9645] snd_seq_oss_midi_open+0x325/0x560 [ 78.559460][ T2689] usb 2-1: config 0 has no interface number 0 [ 78.560272][ T9645] ? snd_seq_oss_midi_setup+0x50/0x50 [ 78.570453][ T2677] usb 5-1: config 0 interface 18 altsetting 0 bulk endpoint 0x8C has invalid maxpacket 199 [ 78.573737][ T9645] ? _raw_spin_unlock_irqrestore+0x64/0xd0 [ 78.584110][ T2689] usb 2-1: config 0 interface 18 altsetting 0 bulk endpoint 0x8C has invalid maxpacket 199 [ 78.588262][ T9645] snd_seq_oss_synth_setup_midi+0xf2/0x4c0 [ 78.588278][ T9645] snd_seq_oss_open+0x657/0x7b0 [ 78.588290][ T9645] odev_open+0x5b/0x80 [ 78.588298][ T9645] chrdev_open+0x1d8/0x4e0 [ 78.588306][ T9645] ? cdev_put.part.0+0x40/0x40 [ 78.588323][ T9645] do_dentry_open+0x3e5/0x1010 [ 78.599191][ T2689] usb 2-1: New USB device found, idVendor=0499, idProduct=e2df, bcdDevice=bf.1a [ 78.603359][ T9645] ? cdev_put.part.0+0x40/0x40 [ 78.610906][ T2677] usb 5-1: New USB device found, idVendor=0499, idProduct=e2df, bcdDevice=bf.1a [ 78.614063][ T9645] ? devcgroup_check_permission+0x137/0x2d0 [ 78.625550][ T2689] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 78.625665][ T9645] ? chown_common+0x460/0x460 [ 78.631498][ T2677] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 78.636896][ T9645] ? inode_permission+0x2de/0x3a0 [ 78.636912][ T9645] path_openat+0x8b5/0x2aa0 [ 78.636928][ T9645] ? __kasan_kmalloc.constprop.17+0xc1/0xd0 [ 78.636933][ T9645] ? kmem_cache_alloc+0x11b/0x740 [ 78.636939][ T9645] ? do_sys_openat2+0x219/0x480 [ 78.636945][ T9645] ? path_mountpoint.isra.43+0x300/0x300 [ 78.636950][ T9645] ? mark_lock+0xbe/0x11a0 [ 78.636959][ T9645] ? mark_lock+0xbe/0x11a0 [ 78.636964][ T9645] ? __lock_acquire+0xeda/0x4370 [ 78.636974][ T9645] ? __lock_acquire+0xeda/0x4370 [ 78.636997][ T9645] do_filp_open+0x171/0x240 [ 78.637005][ T9645] ? may_open_dev+0xc0/0xc0 [ 78.637030][ T9645] ? do_raw_spin_unlock+0x172/0x260 [ 78.637052][ T9645] do_sys_openat2+0x2b9/0x480 [ 78.637061][ T9645] ? wait_for_completion+0x3c0/0x3c0 [ 78.670103][ T2689] usb 2-1: config 0 descriptor?? [ 78.673203][ T9645] ? file_open_root+0x1f0/0x1f0 [ 78.683324][ T2677] usb 5-1: config 0 descriptor?? [ 78.686055][ T9645] ? fput_many+0x15/0x120 [ 78.686080][ T9645] do_sys_open+0x85/0xd0 [ 78.686089][ T9645] ? filp_open+0x50/0x50 [ 78.686107][ T9645] ? lockdep_hardirqs_on+0x423/0x5c0 [ 78.686116][ T9645] do_syscall_64+0xc6/0x620 [ 78.686129][ T9645] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 78.686135][ T9645] RIP: 0033:0x45ca69 [ 78.686142][ T9645] 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 [ 78.686145][ T9645] RSP: 002b:00007fbf48f6dc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 78.686150][ T9645] RAX: ffffffffffffffda RBX: 00000000004f8580 RCX: 000000000045ca69 [ 78.686153][ T9645] RDX: 000000000000c006 RSI: 0000000020000040 RDI: ffffffffffffff9c [ 78.686156][ T9645] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 78.686158][ T9645] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 78.686161][ T9645] R13: 00000000000007dc R14: 00000000004cab2a R15: 00007fbf48f6e6d4 [ 78.753306][ T9645] usb 3-1: usb_submit_urb: -12 [ 78.795483][ T9707] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 79.051308][ T2675] usb 1-1: USB disconnect, device number 8 [ 79.080800][ T2712] usb 3-1: USB disconnect, device number 7 [ 79.215322][ T2687] usb 4-1: new high-speed USB device number 9 using dummy_hcd [ 79.215385][ T9697] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 79.222961][ T2713] usb 6-1: new high-speed USB device number 7 using dummy_hcd [ 79.317251][ T9707] FAULT_INJECTION: forcing a failure. [ 79.317251][ T9707] name failslab, interval 1, probability 0, space 0, times 0 [ 79.331852][ T2687] usb 4-1: Using ep0 maxpacket: 8 [ 79.345697][ T2713] usb 6-1: Using ep0 maxpacket: 8 [ 79.353430][ T9707] CPU: 1 PID: 9707 Comm: syz-executor.1 Not tainted 5.6.0-rc5-syzkaller #0 [ 79.362334][ T9707] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 79.372685][ T9707] Call Trace: [ 79.375980][ T9707] dump_stack+0x128/0x182 [ 79.380333][ T9707] should_fail.cold.4+0x5/0x13 [ 79.385098][ T9707] ? fault_create_debugfs_attr+0x140/0x140 [ 79.390905][ T9707] should_failslab+0x5/0xf [ 79.395307][ T9707] kmem_cache_alloc_trace+0x2d1/0x780 [ 79.400713][ T9707] ? mark_held_locks+0xb0/0x110 [ 79.405550][ T9707] ? _raw_spin_unlock_irqrestore+0x77/0xd0 [ 79.411362][ T9707] dummy_urb_enqueue+0x64/0x760 [ 79.416253][ T9707] usb_hcd_submit_urb+0x270/0x1ba0 [ 79.421423][ T9707] ? substream_open.isra.21+0x93/0x750 [ 79.426881][ T9707] ? do_sys_open+0x85/0xd0 [ 79.431296][ T9707] ? do_syscall_64+0xc6/0x620 [ 79.436058][ T9707] ? usb_create_hcd+0x10/0x10 [ 79.440803][ T9707] ? mutex_lock_io_nested+0x12e0/0x12e0 [ 79.446353][ T9707] ? lock_acquire+0x19b/0x420 [ 79.451139][ T9707] ? substream_open.isra.21+0x4f/0x750 [ 79.456596][ T9707] ? down_read+0x110/0x420 [ 79.461013][ T9707] snd_usbmidi_submit_urb+0xd/0x40 [ 79.466122][ T9707] snd_usbmidi_input_start.part.11+0xc5/0x270 [ 79.472405][ T9707] substream_open.isra.21+0x45e/0x750 [ 79.477775][ T9707] ? __kasan_kmalloc.constprop.17+0xc1/0xd0 [ 79.483738][ T9707] open_substream+0x3c1/0x7b0 [ 79.488411][ T9707] rawmidi_open_priv+0x23e/0x6f0 [ 79.493347][ T9707] snd_rawmidi_kernel_open+0x152/0x200 [ 79.498998][ T9707] midisynth_subscribe+0xe5/0x2f0 [ 79.504068][ T9707] ? midisynth_use+0x210/0x210 [ 79.508946][ T9707] ? down_write+0xdb/0x150 [ 79.513600][ T9707] ? down_write_killable_nested+0x170/0x170 [ 79.519475][ T9707] ? rcu_read_lock_any_held.part.10+0x50/0x50 [ 79.525658][ T9707] ? __kasan_kmalloc.constprop.17+0xc1/0xd0 [ 79.532166][ T9707] check_and_subscribe_port+0x45b/0x6d0 [ 79.537697][ T9707] snd_seq_port_connect+0x2c2/0x4b0 [ 79.542885][ T9707] ? snd_seq_port_use_ptr+0x149/0x1a0 [ 79.548418][ T9707] snd_seq_ioctl_subscribe_port+0x1aa/0x2b0 [ 79.554741][ T9707] snd_seq_oss_midi_open+0x325/0x560 [ 79.560158][ T9707] ? snd_seq_oss_midi_setup+0x50/0x50 [ 79.565612][ T9707] ? _raw_spin_unlock_irqrestore+0x64/0xd0 [ 79.571402][ T9707] snd_seq_oss_synth_setup_midi+0xf2/0x4c0 [ 79.577192][ T9707] snd_seq_oss_open+0x657/0x7b0 [ 79.582061][ T9707] odev_open+0x5b/0x80 [ 79.586111][ T9707] chrdev_open+0x1d8/0x4e0 [ 79.591179][ T9707] ? cdev_put.part.0+0x40/0x40 [ 79.596031][ T9707] do_dentry_open+0x3e5/0x1010 [ 79.601152][ T9707] ? cdev_put.part.0+0x40/0x40 [ 79.606101][ T9707] ? devcgroup_check_permission+0x137/0x2d0 [ 79.612000][ T9707] ? chown_common+0x460/0x460 [ 79.616799][ T9707] ? inode_permission+0x2de/0x3a0 [ 79.622338][ T9707] path_openat+0x8b5/0x2aa0 [ 79.628460][ T9707] ? __kasan_kmalloc.constprop.17+0xc1/0xd0 [ 79.634977][ T9707] ? kmem_cache_alloc+0x11b/0x740 [ 79.640067][ T9707] ? do_sys_openat2+0x219/0x480 [ 79.645020][ T9707] ? path_mountpoint.isra.43+0x300/0x300 [ 79.650653][ T9707] ? mark_lock+0xbe/0x11a0 [ 79.655084][ T9707] ? mark_lock+0xbe/0x11a0 [ 79.660076][ T9707] ? __lock_acquire+0xeda/0x4370 [ 79.665195][ T9707] ? __lock_acquire+0xeda/0x4370 [ 79.670443][ T9707] do_filp_open+0x171/0x240 [ 79.675025][ T9707] ? may_open_dev+0xc0/0xc0 [ 79.679514][ T9707] ? do_raw_spin_unlock+0x172/0x260 [ 79.685443][ T9707] do_sys_openat2+0x2b9/0x480 [ 79.690340][ T9707] ? wait_for_completion+0x3c0/0x3c0 [ 79.696108][ T9707] ? file_open_root+0x1f0/0x1f0 [ 79.701066][ T9707] ? fput_many+0x15/0x120 [ 79.705668][ T9707] do_sys_open+0x85/0xd0 [ 79.709994][ T9707] ? filp_open+0x50/0x50 [ 79.714478][ T9707] ? lockdep_hardirqs_on+0x423/0x5c0 [ 79.720736][ T9707] do_syscall_64+0xc6/0x620 [ 79.725231][ T9707] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 79.731455][ T9707] RIP: 0033:0x45ca69 [ 79.735360][ T9707] 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 [ 79.756472][ T9707] RSP: 002b:00007fa0ed0b4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 79.765321][ T9707] RAX: ffffffffffffffda RBX: 00000000004f8580 RCX: 000000000045ca69 [ 79.774499][ T9707] RDX: 000000000000c006 RSI: 0000000020000040 RDI: ffffffffffffff9c [ 79.782697][ T9707] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 79.790653][ T9707] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 79.799386][ T9707] R13: 00000000000007dc R14: 00000000004cab2a R15: 00007fa0ed0b56d4 [ 79.811439][ T9707] usb 2-1: usb_submit_urb: -12 [ 79.816570][ T9707] ------------[ cut here ]------------ [ 79.822360][ T9707] URB 00000000af2f9962 submitted while active [ 79.830874][ T9707] WARNING: CPU: 1 PID: 9707 at drivers/usb/core/urb.c:363 usb_submit_urb+0xdde/0x1470 [ 79.840557][ T9707] Kernel panic - not syncing: panic_on_warn set ... [ 79.847251][ T9707] CPU: 1 PID: 9707 Comm: syz-executor.1 Not tainted 5.6.0-rc5-syzkaller #0 [ 79.856002][ T9707] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 79.867329][ T9707] Call Trace: [ 79.870649][ T9707] dump_stack+0x128/0x182 [ 79.875167][ T9707] ? usb_submit_urb+0xdde/0x1470 [ 79.880255][ T9707] panic+0x22a/0x4e3 [ 79.884139][ T9707] ? add_taint.cold.7+0x11/0x11 [ 79.889234][ T9707] ? __probe_kernel_read+0x175/0x1c0 [ 79.896586][ T9707] __warn.cold.10+0x25/0x26 [ 79.901311][ T9707] ? usb_submit_urb+0xdde/0x1470 [ 79.906509][ T9707] report_bug+0x1ad/0x270 [ 79.910934][ T9707] ? usb_submit_urb+0xdde/0x1470 [ 79.916548][ T9707] do_error_trap+0x123/0x210 [ 79.921146][ T9707] do_invalid_op+0x31/0x40 [ 79.926077][ T9707] ? usb_submit_urb+0xdde/0x1470 [ 79.931189][ T9707] invalid_op+0x23/0x30 [ 79.935556][ T9707] RIP: 0010:usb_submit_urb+0xdde/0x1470 [ 79.941621][ T9707] Code: 59 92 06 05 00 b8 f0 ff ff ff 0f 85 32 fe ff ff 48 89 de 48 c7 c7 20 69 e1 87 89 44 24 04 c6 05 39 92 06 05 01 e8 be e8 ae fc <0f> 0b 8b 44 24 04 e9 0d fe ff ff 41 be 01 00 00 00 e9 aa f8 ff ff [ 79.961735][ T9707] RSP: 0018:ffffc9000859f3a8 EFLAGS: 00010286 [ 79.967776][ T9707] RAX: 0000000000000000 RBX: ffff888094e63900 RCX: 0000000000000000 [ 79.976174][ T9707] RDX: 0000000000000001 RSI: 0000000000000008 RDI: ffffffff8b6414a0 [ 79.986252][ T9707] RBP: ffff888094e63900 R08: ffffed1015d26661 R09: ffffed1015d26661 [ 79.995289][ T9707] R10: ffffed1015d26660 R11: ffff8880ae933307 R12: dffffc0000000000 [ 80.003600][ T9707] R13: ffff8880a73ee030 R14: ffffed1012b11d80 R15: ffff88809588ec00 [ 80.011574][ T9707] ? usb_submit_urb+0xdde/0x1470 [ 80.016597][ T9707] ? down_read+0x110/0x420 [ 80.021434][ T9707] snd_usbmidi_submit_urb+0xd/0x40 [ 80.026556][ T9707] snd_usbmidi_input_start.part.11+0xc5/0x270 [ 80.032621][ T9707] substream_open.isra.21+0x45e/0x750 [ 80.037996][ T9707] ? __kasan_kmalloc.constprop.17+0xc1/0xd0 [ 80.043884][ T9707] open_substream+0x3c1/0x7b0 [ 80.048552][ T9707] rawmidi_open_priv+0x23e/0x6f0 [ 80.053752][ T9707] snd_rawmidi_kernel_open+0x152/0x200 [ 80.059277][ T9707] midisynth_subscribe+0xe5/0x2f0 [ 80.064284][ T9707] ? midisynth_use+0x210/0x210 [ 80.069020][ T9707] ? down_write+0xdb/0x150 [ 80.073666][ T9707] ? down_write_killable_nested+0x170/0x170 [ 80.079551][ T9707] ? rcu_read_lock_any_held.part.10+0x50/0x50 [ 80.085598][ T9707] ? __kasan_kmalloc.constprop.17+0xc1/0xd0 [ 80.092060][ T9707] check_and_subscribe_port+0x45b/0x6d0 [ 80.098461][ T9707] snd_seq_port_connect+0x2c2/0x4b0 [ 80.103633][ T9707] ? snd_seq_port_use_ptr+0x149/0x1a0 [ 80.109207][ T9707] snd_seq_ioctl_subscribe_port+0x1aa/0x2b0 [ 80.115372][ T9707] snd_seq_oss_midi_open+0x325/0x560 [ 80.120825][ T9707] ? snd_seq_oss_midi_setup+0x50/0x50 [ 80.126292][ T9707] ? _raw_spin_unlock_irqrestore+0x64/0xd0 [ 80.132088][ T9707] snd_seq_oss_synth_setup_midi+0xf2/0x4c0 [ 80.137883][ T9707] snd_seq_oss_open+0x657/0x7b0 [ 80.142806][ T9707] odev_open+0x5b/0x80 [ 80.146906][ T9707] chrdev_open+0x1d8/0x4e0 [ 80.151448][ T9707] ? cdev_put.part.0+0x40/0x40 [ 80.156215][ T9707] do_dentry_open+0x3e5/0x1010 [ 80.160972][ T9707] ? cdev_put.part.0+0x40/0x40 [ 80.165717][ T9707] ? devcgroup_check_permission+0x137/0x2d0 [ 80.172092][ T9707] ? chown_common+0x460/0x460 [ 80.176760][ T9707] ? inode_permission+0x2de/0x3a0 [ 80.181780][ T9707] path_openat+0x8b5/0x2aa0 [ 80.186275][ T9707] ? __kasan_kmalloc.constprop.17+0xc1/0xd0 [ 80.192153][ T9707] ? kmem_cache_alloc+0x11b/0x740 [ 80.197160][ T9707] ? do_sys_openat2+0x219/0x480 [ 80.201992][ T9707] ? path_mountpoint.isra.43+0x300/0x300 [ 80.207616][ T9707] ? mark_lock+0xbe/0x11a0 [ 80.212025][ T9707] ? mark_lock+0xbe/0x11a0 [ 80.216433][ T9707] ? __lock_acquire+0xeda/0x4370 [ 80.221371][ T9707] ? __lock_acquire+0xeda/0x4370 [ 80.226304][ T9707] do_filp_open+0x171/0x240 [ 80.231087][ T9707] ? may_open_dev+0xc0/0xc0 [ 80.235601][ T9707] ? do_raw_spin_unlock+0x172/0x260 [ 80.240794][ T9707] do_sys_openat2+0x2b9/0x480 [ 80.245477][ T9707] ? wait_for_completion+0x3c0/0x3c0 [ 80.250753][ T9707] ? file_open_root+0x1f0/0x1f0 [ 80.256112][ T9707] ? fput_many+0x15/0x120 [ 80.260437][ T9707] do_sys_open+0x85/0xd0 [ 80.264663][ T9707] ? filp_open+0x50/0x50 [ 80.268882][ T9707] ? lockdep_hardirqs_on+0x423/0x5c0 [ 80.274141][ T9707] do_syscall_64+0xc6/0x620 [ 80.278723][ T9707] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 80.284611][ T9707] RIP: 0033:0x45ca69 [ 80.288488][ T9707] 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 [ 80.308505][ T9707] RSP: 002b:00007fa0ed0b4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 80.317446][ T9707] RAX: ffffffffffffffda RBX: 00000000004f8580 RCX: 000000000045ca69 [ 80.325405][ T9707] RDX: 000000000000c006 RSI: 0000000020000040 RDI: ffffffffffffff9c [ 80.333439][ T9707] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 80.341513][ T9707] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 80.349465][ T9707] R13: 00000000000007dc R14: 00000000004cab2a R15: 00007fa0ed0b56d4 [ 80.359167][ T9707] Kernel Offset: disabled [ 80.363753][ T9707] Rebooting in 86400 seconds..