[ OK ] Started Getty on tty2. [ OK ] Started Serial Getty on ttyS0. [ OK ] Started Getty on tty1. [ OK ] Started OpenBSD Secure Shell server. [ OK ] Started getty on tty2-tty6 if dbus and logind are not available. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.0.116' (ECDSA) to the list of known hosts. syzkaller login: [ 1578.973800][ T6536] cgroup: Unknown subsys name 'net' [ 1578.985006][ T6536] cgroup: Unknown subsys name 'rlimit' [ 1580.324373][ T6553] chnl_net:caif_netlink_parms(): no params data found [ 1580.386992][ T6553] bridge0: port 1(bridge_slave_0) entered blocking state [ 1580.395692][ T6553] bridge0: port 1(bridge_slave_0) entered disabled state [ 1580.405162][ T6553] device bridge_slave_0 entered promiscuous mode [ 1580.413703][ T6553] bridge0: port 2(bridge_slave_1) entered blocking state [ 1580.420928][ T6553] bridge0: port 2(bridge_slave_1) entered disabled state [ 1580.428555][ T6553] device bridge_slave_1 entered promiscuous mode [ 1580.459867][ T6553] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1580.471376][ T6553] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1580.501047][ T6553] team0: Port device team_slave_0 added [ 1580.508223][ T6553] team0: Port device team_slave_1 added [ 1580.532891][ T6553] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1580.539875][ T6553] 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. [ 1580.566237][ T6553] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1580.579013][ T6553] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1580.586054][ T6553] 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. [ 1580.612037][ T6553] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1580.646990][ T6553] device hsr_slave_0 entered promiscuous mode [ 1580.653993][ T6553] device hsr_slave_1 entered promiscuous mode [ 1580.771402][ T6553] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 1580.782846][ T6553] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 1580.792793][ T6553] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 1580.803141][ T6553] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 1580.825808][ T6553] bridge0: port 2(bridge_slave_1) entered blocking state [ 1580.832956][ T6553] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1580.840661][ T6553] bridge0: port 1(bridge_slave_0) entered blocking state [ 1580.847713][ T6553] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1580.894488][ T6553] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1580.907522][ T6880] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1580.918579][ T6880] bridge0: port 1(bridge_slave_0) entered disabled state [ 1580.928364][ T6880] bridge0: port 2(bridge_slave_1) entered disabled state [ 1580.936641][ T6880] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 1580.951422][ T6553] 8021q: adding VLAN 0 to HW filter on device team0 [ 1580.962967][ T6530] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1580.971582][ T6530] bridge0: port 1(bridge_slave_0) entered blocking state [ 1580.978605][ T6530] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1580.991737][ T6530] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1581.000474][ T6530] bridge0: port 2(bridge_slave_1) entered blocking state [ 1581.007535][ T6530] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1581.026769][ T6880] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1581.035569][ T6880] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1581.047473][ T6883] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1581.062115][ T6880] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1581.075436][ T6553] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1581.086839][ T6553] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1581.096485][ T6880] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1581.116740][ T6553] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1581.125230][ T6881] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1581.135233][ T6881] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1581.153686][ T6883] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1581.172661][ T6883] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1581.182094][ T6883] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1581.190323][ T6883] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1581.200743][ T6553] device veth0_vlan entered promiscuous mode [ 1581.214031][ T6553] device veth1_vlan entered promiscuous mode [ 1581.235469][ T6881] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 1581.243460][ T6881] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 1581.252727][ T6881] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1581.264605][ T6553] device veth0_macvtap entered promiscuous mode [ 1581.274351][ T6553] device veth1_macvtap entered promiscuous mode [ 1581.292644][ T6553] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1581.300919][ T6883] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1581.311942][ T6883] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1581.323605][ T6553] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1581.331700][ T6711] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 1581.341715][ T6711] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 1581.354822][ T6553] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1581.364511][ T6553] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1581.373541][ T6553] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1581.382923][ T6553] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1581.468907][ T10] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1581.482351][ T10] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 executing program [ 1581.510477][ T1266] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 1581.533065][ T10] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1581.541789][ T10] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1581.552170][ T1266] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1582.160864][ T1266] Bluetooth: hci0: command 0x0409 tx timeout executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1584.230311][ T1266] Bluetooth: hci0: command 0x041b tx timeout executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1586.319871][ T1266] Bluetooth: hci0: command 0x040f tx timeout executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1588.389893][ T1172] Bluetooth: hci0: command 0x0419 tx timeout executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1606.869455][ T1360] ieee802154 phy0 wpan0: encryption failed: -22 [ 1606.875870][ T1360] ieee802154 phy1 wpan1: encryption failed: -22 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing 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executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1697.385395][T15158] ================================================================== [ 1697.393637][T15158] BUG: KASAN: use-after-free in dump_schedule+0x79c/0x830 [ 1697.400822][T15158] Read of size 8 at addr ffff88801e52ab40 by task syz-executor062/15158 [ 1697.409124][T15158] [ 1697.411480][T15158] CPU: 0 PID: 15158 Comm: syz-executor062 Not tainted 5.15.0-rc7-syzkaller #0 [ 1697.420312][T15158] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1697.430346][T15158] Call Trace: [ 1697.433609][T15158] dump_stack_lvl+0xcd/0x134 [ 1697.438222][T15158] print_address_description.constprop.0.cold+0x6c/0x309 [ 1697.445262][T15158] ? dump_schedule+0x79c/0x830 [ 1697.450009][T15158] ? dump_schedule+0x79c/0x830 [ 1697.454758][T15158] kasan_report.cold+0x83/0xdf [ 1697.459506][T15158] ? dump_schedule+0x79c/0x830 [ 1697.464255][T15158] dump_schedule+0x79c/0x830 [ 1697.468829][T15158] ? lock_release+0x720/0x720 [ 1697.473539][T15158] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1697.479268][T15158] ? taprio_offload_get+0xb0/0xb0 [ 1697.484276][T15158] ? __nla_reserve+0x9a/0xc0 [ 1697.488928][T15158] ? memcpy+0x39/0x60 [ 1697.492919][T15158] taprio_dump+0x53d/0xdf0 [ 1697.497325][T15158] ? advance_sched+0x9a0/0x9a0 [ 1697.502077][T15158] ? sock_sendmsg+0xcf/0x120 [ 1697.506745][T15158] ? sock_no_sendpage+0xf3/0x130 [ 1697.511671][T15158] ? memcpy+0x39/0x60 [ 1697.515642][T15158] ? advance_sched+0x9a0/0x9a0 [ 1697.520390][T15158] tc_fill_qdisc+0x60e/0x12e0 [ 1697.525085][T15158] ? qdisc_class_hash_grow+0x710/0x710 [ 1697.530533][T15158] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1697.536761][T15158] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1697.542985][T15158] ? __phys_addr+0xc4/0x140 [ 1697.547507][T15158] ? memset+0x20/0x40 [ 1697.551476][T15158] ? __build_skb_around+0x23e/0x2f0 [ 1697.556683][T15158] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1697.562906][T15158] ? __alloc_skb+0x17c/0x340 [ 1697.567483][T15158] qdisc_notify.isra.0+0x2b1/0x310 [ 1697.572614][T15158] tc_modify_qdisc+0xf85/0x1a60 [ 1697.577483][T15158] ? qdisc_create+0x1320/0x1320 [ 1697.582353][T15158] ? qdisc_create+0x1320/0x1320 [ 1697.587210][T15158] rtnetlink_rcv_msg+0x413/0xb80 [ 1697.592171][T15158] ? rtnl_newlink+0xa0/0xa0 [ 1697.596662][T15158] ? netdev_core_pick_tx+0x2e0/0x2e0 [ 1697.601963][T15158] netlink_rcv_skb+0x153/0x420 [ 1697.606758][T15158] ? rtnl_newlink+0xa0/0xa0 [ 1697.611246][T15158] ? netlink_ack+0xa60/0xa60 [ 1697.615816][T15158] ? netlink_deliver_tap+0x1a2/0xc30 [ 1697.621084][T15158] ? netlink_deliver_tap+0x1b1/0xc30 [ 1697.626357][T15158] netlink_unicast+0x533/0x7d0 [ 1697.631112][T15158] ? netlink_attachskb+0x890/0x890 [ 1697.636204][T15158] ? __virt_addr_valid+0x5d/0x2d0 [ 1697.641212][T15158] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1697.647441][T15158] ? __phys_addr_symbol+0x2c/0x70 [ 1697.652455][T15158] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1697.658162][T15158] ? __check_object_size+0x16e/0x3f0 [ 1697.663467][T15158] netlink_sendmsg+0x86d/0xdb0 [ 1697.668218][T15158] ? netlink_unicast+0x7d0/0x7d0 [ 1697.673142][T15158] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1697.679365][T15158] ? netlink_unicast+0x7d0/0x7d0 [ 1697.684285][T15158] sock_sendmsg+0xcf/0x120 [ 1697.688690][T15158] sock_no_sendpage+0xf3/0x130 [ 1697.693437][T15158] ? sk_page_frag_refill+0x1d0/0x1d0 [ 1697.698710][T15158] ? lock_release+0x720/0x720 [ 1697.703369][T15158] ? find_held_lock+0x2d/0x110 [ 1697.708123][T15158] kernel_sendpage.part.0+0x1a0/0x340 [ 1697.713503][T15158] sock_sendpage+0xe5/0x140 [ 1697.717993][T15158] ? __sock_recv_ts_and_drops+0x430/0x430 [ 1697.723696][T15158] pipe_to_sendpage+0x2ad/0x380 [ 1697.728592][T15158] ? propagate_umount+0x19f0/0x19f0 [ 1697.733774][T15158] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1697.740000][T15158] ? splice_from_pipe_next.part.0+0x167/0x520 [ 1697.746051][T15158] __splice_from_pipe+0x43e/0x8a0 [ 1697.751063][T15158] ? propagate_umount+0x19f0/0x19f0 [ 1697.756248][T15158] generic_splice_sendpage+0xd4/0x140 [ 1697.761612][T15158] ? __do_sys_vmsplice+0x9e0/0x9e0 [ 1697.766728][T15158] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1697.772952][T15158] ? security_file_permission+0xab/0xd0 [ 1697.778528][T15158] ? __do_sys_vmsplice+0x9e0/0x9e0 [ 1697.783624][T15158] do_splice+0xb7e/0x1960 [ 1697.787951][T15158] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1697.793927][T15158] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1697.799895][T15158] ? splice_file_to_pipe+0x120/0x120 [ 1697.805163][T15158] ? find_held_lock+0x2d/0x110 [ 1697.809913][T15158] __do_splice+0x134/0x250 [ 1697.814312][T15158] ? lock_downgrade+0x6e0/0x6e0 [ 1697.819145][T15158] ? do_splice+0x1960/0x1960 [ 1697.823737][T15158] __x64_sys_splice+0x198/0x250 [ 1697.828603][T15158] do_syscall_64+0x35/0xb0 [ 1697.833063][T15158] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1697.838977][T15158] RIP: 0033:0x7f1122a5acb9 [ 1697.843377][T15158] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 19 00 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1697.862968][T15158] RSP: 002b:00007f1122bfec88 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 1697.871372][T15158] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f1122a5acb9 [ 1697.879342][T15158] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 1697.887297][T15158] RBP: 0000000000000000 R08: 0000000000010976 R09: 0000000000000000 [ 1697.895255][T15158] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f1122bfecc8 [ 1697.903207][T15158] R13: 00007f1122bfece0 R14: 00007f1122bfed20 R15: 000000000000203f [ 1697.911182][T15158] [ 1697.913488][T15158] Allocated by task 15153: [ 1697.917880][T15158] kasan_save_stack+0x1b/0x40 [ 1697.922545][T15158] __kasan_kmalloc+0xa4/0xd0 [ 1697.927136][T15158] taprio_change+0x5fb/0x4160 [ 1697.931802][T15158] tc_modify_qdisc+0xd9a/0x1a60 [ 1697.936635][T15158] rtnetlink_rcv_msg+0x413/0xb80 [ 1697.941564][T15158] netlink_rcv_skb+0x153/0x420 [ 1697.946368][T15158] netlink_unicast+0x533/0x7d0 [ 1697.951114][T15158] netlink_sendmsg+0x86d/0xdb0 [ 1697.955871][T15158] sock_sendmsg+0xcf/0x120 [ 1697.960269][T15158] sock_no_sendpage+0xf3/0x130 [ 1697.965016][T15158] kernel_sendpage.part.0+0x1a0/0x340 [ 1697.970386][T15158] sock_sendpage+0xe5/0x140 [ 1697.974874][T15158] pipe_to_sendpage+0x2ad/0x380 [ 1697.979706][T15158] __splice_from_pipe+0x43e/0x8a0 [ 1697.984710][T15158] generic_splice_sendpage+0xd4/0x140 [ 1697.990061][T15158] do_splice+0xb7e/0x1960 [ 1697.994376][T15158] __do_splice+0x134/0x250 [ 1697.998771][T15158] __x64_sys_splice+0x198/0x250 [ 1698.003625][T15158] do_syscall_64+0x35/0xb0 [ 1698.008024][T15158] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1698.013901][T15158] [ 1698.016218][T15158] Freed by task 15158: [ 1698.020274][T15158] kasan_save_stack+0x1b/0x40 [ 1698.024933][T15158] kasan_set_track+0x1c/0x30 [ 1698.029506][T15158] kasan_set_free_info+0x20/0x30 [ 1698.034427][T15158] __kasan_slab_free+0xff/0x130 [ 1698.039261][T15158] slab_free_freelist_hook+0x8b/0x1c0 [ 1698.044672][T15158] kfree+0xf3/0x550 [ 1698.048622][T15158] rcu_core+0x7ab/0x1470 [ 1698.052923][T15158] __do_softirq+0x29b/0x9c2 [ 1698.057448][T15158] [ 1698.059785][T15158] Last potentially related work creation: [ 1698.065478][T15158] kasan_save_stack+0x1b/0x40 [ 1698.070134][T15158] kasan_record_aux_stack+0xe9/0x110 [ 1698.075403][T15158] call_rcu+0xb1/0x750 [ 1698.079485][T15158] taprio_change+0x2fe5/0x4160 [ 1698.084233][T15158] tc_modify_qdisc+0xd9a/0x1a60 [ 1698.089067][T15158] rtnetlink_rcv_msg+0x413/0xb80 [ 1698.093990][T15158] netlink_rcv_skb+0x153/0x420 [ 1698.098739][T15158] netlink_unicast+0x533/0x7d0 [ 1698.103484][T15158] netlink_sendmsg+0x86d/0xdb0 [ 1698.108232][T15158] sock_sendmsg+0xcf/0x120 [ 1698.112644][T15158] sock_no_sendpage+0xf3/0x130 [ 1698.117407][T15158] kernel_sendpage.part.0+0x1a0/0x340 [ 1698.122766][T15158] sock_sendpage+0xe5/0x140 [ 1698.127265][T15158] pipe_to_sendpage+0x2ad/0x380 [ 1698.132098][T15158] __splice_from_pipe+0x43e/0x8a0 [ 1698.137105][T15158] generic_splice_sendpage+0xd4/0x140 [ 1698.142476][T15158] do_splice+0xb7e/0x1960 [ 1698.146804][T15158] __do_splice+0x134/0x250 [ 1698.151211][T15158] __x64_sys_splice+0x198/0x250 [ 1698.156040][T15158] do_syscall_64+0x35/0xb0 [ 1698.160438][T15158] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1698.166316][T15158] [ 1698.168621][T15158] Second to last potentially related work creation: [ 1698.175183][T15158] kasan_save_stack+0x1b/0x40 [ 1698.179848][T15158] kasan_record_aux_stack+0xe9/0x110 [ 1698.185115][T15158] call_rcu+0xb1/0x750 [ 1698.189170][T15158] taprio_change+0x2fe5/0x4160 [ 1698.193958][T15158] tc_modify_qdisc+0xd9a/0x1a60 [ 1698.198789][T15158] rtnetlink_rcv_msg+0x413/0xb80 [ 1698.203708][T15158] netlink_rcv_skb+0x153/0x420 [ 1698.208454][T15158] netlink_unicast+0x533/0x7d0 [ 1698.213242][T15158] netlink_sendmsg+0x86d/0xdb0 [ 1698.217985][T15158] sock_sendmsg+0xcf/0x120 [ 1698.222392][T15158] sock_no_sendpage+0xf3/0x130 [ 1698.227153][T15158] kernel_sendpage.part.0+0x1a0/0x340 [ 1698.232507][T15158] sock_sendpage+0xe5/0x140 [ 1698.236990][T15158] pipe_to_sendpage+0x2ad/0x380 [ 1698.241823][T15158] __splice_from_pipe+0x43e/0x8a0 [ 1698.246847][T15158] generic_splice_sendpage+0xd4/0x140 [ 1698.252201][T15158] do_splice+0xb7e/0x1960 [ 1698.256528][T15158] __do_splice+0x134/0x250 [ 1698.260923][T15158] __x64_sys_splice+0x198/0x250 [ 1698.265753][T15158] do_syscall_64+0x35/0xb0 [ 1698.270153][T15158] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1698.276030][T15158] [ 1698.278334][T15158] The buggy address belongs to the object at ffff88801e52ab00 [ 1698.278334][T15158] which belongs to the cache kmalloc-96 of size 96 [ 1698.292192][T15158] The buggy address is located 64 bytes inside of [ 1698.292192][T15158] 96-byte region [ffff88801e52ab00, ffff88801e52ab60) [ 1698.305714][T15158] The buggy address belongs to the page: [ 1698.311324][T15158] page:ffffea0000794a80 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x1e52a [ 1698.321477][T15158] flags: 0xfff00000000200(slab|node=0|zone=1|lastcpupid=0x7ff) [ 1698.329025][T15158] raw: 00fff00000000200 ffffea000073f200 0000001300000013 ffff888010c41780 [ 1698.337590][T15158] raw: 0000000000000000 0000000080200020 00000001ffffffff 0000000000000000 [ 1698.346148][T15158] page dumped because: kasan: bad access detected [ 1698.352537][T15158] page_owner tracks the page as allocated [ 1698.358234][T15158] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x12cc0(GFP_KERNEL|__GFP_NOWARN|__GFP_NORETRY), pid 148, ts 8257061187, free_ts 0 [ 1698.373231][T15158] get_page_from_freelist+0xa72/0x2f80 [ 1698.378731][T15158] __alloc_pages+0x1b2/0x500 [ 1698.383301][T15158] alloc_pages+0x1a7/0x300 [ 1698.387710][T15158] new_slab+0x319/0x490 [ 1698.391858][T15158] ___slab_alloc+0x950/0x1050 [ 1698.396517][T15158] __slab_alloc.constprop.0+0x4d/0xa0 [ 1698.401875][T15158] kmem_cache_alloc_trace+0x302/0x3c0 [ 1698.407252][T15158] blk_mq_init_allocated_queue+0xfd/0x12c0 [ 1698.413085][T15158] blk_mq_init_queue+0x75/0xd0 [ 1698.417834][T15158] scsi_alloc_sdev+0x814/0xd70 [ 1698.422643][T15158] scsi_probe_and_add_lun+0x200b/0x3590 [ 1698.428188][T15158] __scsi_scan_target+0x21f/0xdb0 [ 1698.433192][T15158] scsi_scan_channel+0x148/0x1e0 [ 1698.438110][T15158] scsi_scan_host_selected+0x2df/0x3b0 [ 1698.443549][T15158] do_scsi_scan_host+0x1e8/0x260 [ 1698.448466][T15158] do_scan_async+0x3e/0x500 [ 1698.452949][T15158] page_owner free stack trace missing [ 1698.458293][T15158] [ 1698.460594][T15158] Memory state around the buggy address: [ 1698.466198][T15158] ffff88801e52aa00: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc [ 1698.474239][T15158] ffff88801e52aa80: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 1698.482295][T15158] >ffff88801e52ab00: fa fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 1698.490347][T15158] ^ [ 1698.496478][T15158] ffff88801e52ab80: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 1698.504525][T15158] ffff88801e52ac00: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc [ 1698.512570][T15158] ================================================================== [ 1698.520604][T15158] Disabling lock debugging due to kernel taint [ 1698.528011][T15158] Kernel panic - not syncing: panic_on_warn set ... [ 1698.528024][T15158] CPU: 1 PID: 15158 Comm: syz-executor062 Tainted: G B 5.15.0-rc7-syzkaller #0 [ 1698.528049][T15158] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1698.528061][T15158] Call Trace: [ 1698.528069][T15158] dump_stack_lvl+0xcd/0x134 [ 1698.528095][T15158] panic+0x2b0/0x6dd [ 1698.566599][T15158] ? __warn_printk+0xf3/0xf3 [ 1698.571195][T15158] ? preempt_schedule_common+0x59/0xc0 [ 1698.576658][T15158] ? dump_schedule+0x79c/0x830 [ 1698.581429][T15158] ? preempt_schedule_thunk+0x16/0x18 [ 1698.586863][T15158] ? trace_hardirqs_on+0x38/0x1c0 [ 1698.591911][T15158] ? trace_hardirqs_on+0x51/0x1c0 [ 1698.596937][T15158] ? dump_schedule+0x79c/0x830 [ 1698.601703][T15158] ? dump_schedule+0x79c/0x830 [ 1698.606450][T15158] end_report.cold+0x63/0x6f [ 1698.611017][T15158] kasan_report.cold+0x71/0xdf [ 1698.615758][T15158] ? dump_schedule+0x79c/0x830 [ 1698.620522][T15158] dump_schedule+0x79c/0x830 [ 1698.625131][T15158] ? lock_release+0x720/0x720 [ 1698.629787][T15158] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1698.635488][T15158] ? taprio_offload_get+0xb0/0xb0 [ 1698.640501][T15158] ? __nla_reserve+0x9a/0xc0 [ 1698.645087][T15158] ? memcpy+0x39/0x60 [ 1698.649068][T15158] taprio_dump+0x53d/0xdf0 [ 1698.653470][T15158] ? advance_sched+0x9a0/0x9a0 [ 1698.658212][T15158] ? sock_sendmsg+0xcf/0x120 [ 1698.662783][T15158] ? sock_no_sendpage+0xf3/0x130 [ 1698.667701][T15158] ? memcpy+0x39/0x60 [ 1698.671662][T15158] ? advance_sched+0x9a0/0x9a0 [ 1698.676406][T15158] tc_fill_qdisc+0x60e/0x12e0 [ 1698.681076][T15158] ? qdisc_class_hash_grow+0x710/0x710 [ 1698.686513][T15158] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1698.692733][T15158] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1698.698955][T15158] ? __phys_addr+0xc4/0x140 [ 1698.703450][T15158] ? memset+0x20/0x40 [ 1698.707412][T15158] ? __build_skb_around+0x23e/0x2f0 [ 1698.712589][T15158] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1698.718807][T15158] ? __alloc_skb+0x17c/0x340 [ 1698.723377][T15158] qdisc_notify.isra.0+0x2b1/0x310 [ 1698.728466][T15158] tc_modify_qdisc+0xf85/0x1a60 [ 1698.733296][T15158] ? qdisc_create+0x1320/0x1320 [ 1698.738125][T15158] ? qdisc_create+0x1320/0x1320 [ 1698.742953][T15158] rtnetlink_rcv_msg+0x413/0xb80 [ 1698.747870][T15158] ? rtnl_newlink+0xa0/0xa0 [ 1698.752352][T15158] ? netdev_core_pick_tx+0x2e0/0x2e0 [ 1698.757618][T15158] netlink_rcv_skb+0x153/0x420 [ 1698.762360][T15158] ? rtnl_newlink+0xa0/0xa0 [ 1698.766840][T15158] ? netlink_ack+0xa60/0xa60 [ 1698.771406][T15158] ? netlink_deliver_tap+0x1a2/0xc30 [ 1698.776667][T15158] ? netlink_deliver_tap+0x1b1/0xc30 [ 1698.781928][T15158] netlink_unicast+0x533/0x7d0 [ 1698.786669][T15158] ? netlink_attachskb+0x890/0x890 [ 1698.791757][T15158] ? __virt_addr_valid+0x5d/0x2d0 [ 1698.796759][T15158] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1698.802978][T15158] ? __phys_addr_symbol+0x2c/0x70 [ 1698.807981][T15158] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1698.813678][T15158] ? __check_object_size+0x16e/0x3f0 [ 1698.818948][T15158] netlink_sendmsg+0x86d/0xdb0 [ 1698.823713][T15158] ? netlink_unicast+0x7d0/0x7d0 [ 1698.828638][T15158] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1698.834867][T15158] ? netlink_unicast+0x7d0/0x7d0 [ 1698.839780][T15158] sock_sendmsg+0xcf/0x120 [ 1698.844178][T15158] sock_no_sendpage+0xf3/0x130 [ 1698.848920][T15158] ? sk_page_frag_refill+0x1d0/0x1d0 [ 1698.854187][T15158] ? lock_release+0x720/0x720 [ 1698.858856][T15158] ? find_held_lock+0x2d/0x110 [ 1698.863602][T15158] kernel_sendpage.part.0+0x1a0/0x340 [ 1698.868956][T15158] sock_sendpage+0xe5/0x140 [ 1698.873451][T15158] ? __sock_recv_ts_and_drops+0x430/0x430 [ 1698.879146][T15158] pipe_to_sendpage+0x2ad/0x380 [ 1698.883978][T15158] ? propagate_umount+0x19f0/0x19f0 [ 1698.889156][T15158] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1698.895376][T15158] ? splice_from_pipe_next.part.0+0x167/0x520 [ 1698.901426][T15158] __splice_from_pipe+0x43e/0x8a0 [ 1698.906433][T15158] ? propagate_umount+0x19f0/0x19f0 [ 1698.911611][T15158] generic_splice_sendpage+0xd4/0x140 [ 1698.916966][T15158] ? __do_sys_vmsplice+0x9e0/0x9e0 [ 1698.922061][T15158] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1698.928280][T15158] ? security_file_permission+0xab/0xd0 [ 1698.933809][T15158] ? __do_sys_vmsplice+0x9e0/0x9e0 [ 1698.938899][T15158] do_splice+0xb7e/0x1960 [ 1698.943209][T15158] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1698.949179][T15158] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1698.955138][T15158] ? splice_file_to_pipe+0x120/0x120 [ 1698.960402][T15158] ? find_held_lock+0x2d/0x110 [ 1698.965146][T15158] __do_splice+0x134/0x250 [ 1698.969555][T15158] ? lock_downgrade+0x6e0/0x6e0 [ 1698.974394][T15158] ? do_splice+0x1960/0x1960 [ 1698.978978][T15158] __x64_sys_splice+0x198/0x250 [ 1698.983817][T15158] do_syscall_64+0x35/0xb0 [ 1698.988215][T15158] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1698.994092][T15158] RIP: 0033:0x7f1122a5acb9 [ 1698.998485][T15158] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 19 00 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1699.018070][T15158] RSP: 002b:00007f1122bfec88 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 1699.026462][T15158] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f1122a5acb9 [ 1699.034415][T15158] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 1699.042361][T15158] RBP: 0000000000000000 R08: 0000000000010976 R09: 0000000000000000 [ 1699.050311][T15158] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f1122bfecc8 [ 1699.058267][T15158] R13: 00007f1122bfece0 R14: 00007f1122bfed20 R15: 000000000000203f [ 1699.066470][T15158] Kernel Offset: disabled [ 1699.070776][T15158] Rebooting in 86400 seconds..