Warning: Permanently added '10.128.1.39' (ECDSA) to the list of known hosts. 2021/02/25 20:54:12 parsed 1 programs 2021/02/25 20:54:12 executed programs: 0 [ 61.386311][ T9189] IPVS: ftp: loaded support on port[0] = 21 [ 61.607851][ T9193] IPVS: ftp: loaded support on port[0] = 21 [ 61.630065][ T9199] IPVS: ftp: loaded support on port[0] = 21 [ 61.658334][ T9196] IPVS: ftp: loaded support on port[0] = 21 [ 61.667768][ T9198] IPVS: ftp: loaded support on port[0] = 21 [ 61.677169][ T9197] IPVS: ftp: loaded support on port[0] = 21 [ 61.700282][ T9189] chnl_net:caif_netlink_parms(): no params data found [ 61.972494][ T9196] chnl_net:caif_netlink_parms(): no params data found [ 62.009991][ T9197] chnl_net:caif_netlink_parms(): no params data found [ 62.110328][ T9189] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.120411][ T9189] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.131170][ T9189] device bridge_slave_0 entered promiscuous mode [ 62.148608][ T9189] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.157877][ T9189] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.168244][ T9189] device bridge_slave_1 entered promiscuous mode [ 62.179162][ T9198] chnl_net:caif_netlink_parms(): no params data found [ 62.240653][ T9193] chnl_net:caif_netlink_parms(): no params data found [ 62.297399][ T9199] chnl_net:caif_netlink_parms(): no params data found [ 62.312401][ T9189] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 62.332056][ T9189] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 62.361128][ T9189] team0: Port device team_slave_0 added [ 62.369127][ T9197] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.378117][ T9197] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.388706][ T9197] device bridge_slave_0 entered promiscuous mode [ 62.407060][ T9189] team0: Port device team_slave_1 added [ 62.419680][ T9197] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.429995][ T9197] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.442306][ T9197] device bridge_slave_1 entered promiscuous mode [ 62.469501][ T9198] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.478180][ T9198] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.489093][ T9198] device bridge_slave_0 entered promiscuous mode [ 62.504275][ T9189] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 62.513405][ T9189] 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. [ 62.548327][ T9189] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 62.568230][ T9198] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.578099][ T9198] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.588211][ T9198] device bridge_slave_1 entered promiscuous mode [ 62.611484][ T9189] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 62.620774][ T9189] 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. [ 62.655591][ T9189] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 62.683232][ T9197] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 62.694993][ T9196] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.706876][ T9196] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.716623][ T9196] device bridge_slave_0 entered promiscuous mode [ 62.728282][ T9196] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.736716][ T9196] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.747366][ T9196] device bridge_slave_1 entered promiscuous mode [ 62.761678][ T9193] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.771212][ T9193] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.781315][ T9193] device bridge_slave_0 entered promiscuous mode [ 62.792945][ T9197] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 62.830538][ T9198] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 62.848683][ T9193] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.857828][ T9193] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.869260][ T9193] device bridge_slave_1 entered promiscuous mode [ 62.887023][ T9197] team0: Port device team_slave_0 added [ 62.900332][ T9197] team0: Port device team_slave_1 added [ 62.914438][ T9198] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 62.931401][ T9196] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 62.947686][ T9189] device hsr_slave_0 entered promiscuous mode [ 62.956784][ T9189] device hsr_slave_1 entered promiscuous mode [ 62.970128][ T9199] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.979263][ T9199] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.987646][ T9199] device bridge_slave_0 entered promiscuous mode [ 63.007562][ T9196] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 63.031024][ T9199] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.040286][ T9199] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.049977][ T9199] device bridge_slave_1 entered promiscuous mode [ 63.065361][ T9193] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 63.078640][ T9197] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 63.088853][ T9197] 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. [ 63.121351][ T9197] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 63.136770][ T9197] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 63.145664][ T9197] 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. [ 63.182323][ T9197] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 63.205832][ T9196] team0: Port device team_slave_0 added [ 63.218846][ T9198] team0: Port device team_slave_0 added [ 63.229583][ T9193] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 63.258851][ T9196] team0: Port device team_slave_1 added [ 63.275754][ T9198] team0: Port device team_slave_1 added [ 63.298200][ T9197] device hsr_slave_0 entered promiscuous mode [ 63.307636][ T9197] device hsr_slave_1 entered promiscuous mode [ 63.317660][ T9197] debugfs: Directory 'hsr0' with parent '/' already present! [ 63.334189][ T9199] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 63.361466][ T9198] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 63.370781][ T9198] 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. [ 63.404629][ T9198] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 63.422569][ T4097] Bluetooth: hci0: command 0x0409 tx timeout [ 63.436063][ T9193] team0: Port device team_slave_0 added [ 63.445340][ T9199] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 63.463708][ T9198] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 63.474758][ T9198] 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. [ 63.509756][ T9198] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 63.524637][ T9196] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 63.534729][ T9196] 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. [ 63.568082][ T9196] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 63.585089][ T9196] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 63.585131][ T4097] Bluetooth: hci4: command 0x0409 tx timeout [ 63.592915][ T4196] Bluetooth: hci3: command 0x0409 tx timeout [ 63.606897][ T9196] 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. [ 63.606913][ T9196] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 63.608890][ T9193] team0: Port device team_slave_1 added [ 63.637566][ T4196] Bluetooth: hci5: command 0x0409 tx timeout [ 63.662325][ T4196] Bluetooth: hci1: command 0x0409 tx timeout [ 63.668726][ T4196] Bluetooth: hci2: command 0x0409 tx timeout [ 63.693078][ T9199] team0: Port device team_slave_0 added [ 63.713436][ T9193] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 63.722103][ T9193] 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. [ 63.755830][ T9193] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 63.781883][ T9199] team0: Port device team_slave_1 added [ 63.802017][ T9193] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 63.810714][ T9193] 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. [ 63.842955][ T9193] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 63.862020][ T9198] device hsr_slave_0 entered promiscuous mode [ 63.871229][ T9198] device hsr_slave_1 entered promiscuous mode [ 63.880367][ T9198] debugfs: Directory 'hsr0' with parent '/' already present! [ 63.899703][ T9196] device hsr_slave_0 entered promiscuous mode [ 63.908067][ T9196] device hsr_slave_1 entered promiscuous mode [ 63.918175][ T9196] debugfs: Directory 'hsr0' with parent '/' already present! [ 63.964699][ T9199] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 63.976290][ T9199] 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. [ 64.016962][ T9199] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 64.035745][ T9199] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 64.044219][ T9199] 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. [ 64.077444][ T9199] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 64.119519][ T9193] device hsr_slave_0 entered promiscuous mode [ 64.129825][ T9193] device hsr_slave_1 entered promiscuous mode [ 64.140682][ T9193] debugfs: Directory 'hsr0' with parent '/' already present! [ 64.192876][ T9199] device hsr_slave_0 entered promiscuous mode [ 64.202083][ T9199] device hsr_slave_1 entered promiscuous mode [ 64.214300][ T9199] debugfs: Directory 'hsr0' with parent '/' already present! [ 64.974192][ T9197] 8021q: adding VLAN 0 to HW filter on device bond0 [ 65.004166][ T9189] 8021q: adding VLAN 0 to HW filter on device bond0 [ 65.176053][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 65.220010][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 65.279118][ T9197] 8021q: adding VLAN 0 to HW filter on device team0 [ 65.411391][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 65.420097][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 65.501487][ T4192] Bluetooth: hci0: command 0x041b tx timeout [ 65.559669][ T9198] 8021q: adding VLAN 0 to HW filter on device bond0 [ 65.609928][ T9189] 8021q: adding VLAN 0 to HW filter on device team0 [ 65.655891][ T9031] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 65.671492][ T4192] Bluetooth: hci3: command 0x041b tx timeout [ 65.673178][ T9031] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 65.689379][ T4192] Bluetooth: hci4: command 0x041b tx timeout [ 65.708862][ T9031] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.717256][ T9031] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.741917][ T4192] Bluetooth: hci2: command 0x041b tx timeout [ 65.747281][ T9031] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 65.760093][ T4192] Bluetooth: hci1: command 0x041b tx timeout [ 65.765797][ T9031] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 65.768526][ T4192] Bluetooth: hci5: command 0x041b tx timeout [ 65.777361][ T9031] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.789935][ T9031] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.823169][ T9198] 8021q: adding VLAN 0 to HW filter on device team0 [ 65.857340][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 65.868034][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 65.880162][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 65.896419][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 65.906714][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 65.917390][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 65.928625][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 65.939327][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 65.950598][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 65.961510][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.971089][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.981151][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 65.992000][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 66.001654][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.010855][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.027037][ T9193] 8021q: adding VLAN 0 to HW filter on device bond0 [ 66.051457][ T9031] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 66.061070][ T9031] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 66.071919][ T9031] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 66.083258][ T9031] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 66.094531][ T9031] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 66.106636][ T9031] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 66.117479][ T9031] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 66.129404][ T9031] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.140146][ T9031] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.148935][ T9031] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.158413][ T9031] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 66.168349][ T9031] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 66.178316][ T9031] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.186888][ T9031] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.196521][ T9031] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 66.206807][ T9031] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 66.216847][ T9031] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 66.227694][ T9031] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 66.238377][ T9031] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 66.263954][ T9197] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 66.276374][ T4097] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 66.288231][ T4097] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 66.299781][ T4097] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 66.309359][ T4097] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 66.320173][ T4097] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 66.330154][ T4097] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 66.342435][ T4097] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 66.352200][ T4097] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 66.362618][ T4097] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.372913][ T4097] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 66.385422][ T4097] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 66.398811][ T9189] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 66.413928][ T9189] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 66.427938][ T9196] 8021q: adding VLAN 0 to HW filter on device bond0 [ 66.443224][ T9193] 8021q: adding VLAN 0 to HW filter on device team0 [ 66.455971][ T9199] 8021q: adding VLAN 0 to HW filter on device bond0 [ 66.471827][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 66.483337][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 66.494383][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 66.505831][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 66.517001][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 66.526456][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 66.572606][ T9197] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 66.586399][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 66.599887][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 66.610103][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 66.621237][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 66.632884][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 66.642846][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 66.653181][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.665401][ T22] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.673680][ T22] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.683255][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 66.694089][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 66.705143][ T22] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.715062][ T22] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.725300][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 66.734914][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.751084][ T9196] 8021q: adding VLAN 0 to HW filter on device team0 [ 66.769149][ T9113] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 66.778819][ T9113] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 66.788238][ T9113] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.799673][ T9113] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 66.810179][ T9113] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 66.820938][ T9113] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.831232][ T9113] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.839467][ T9113] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.849335][ T9113] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 66.858855][ T9113] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 66.872620][ T9199] 8021q: adding VLAN 0 to HW filter on device team0 [ 66.896357][ T4192] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 66.906182][ T4192] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 66.918972][ T4192] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 66.930350][ T4192] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.942068][ T4192] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.951290][ T4192] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.960083][ T4192] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 66.970599][ T4192] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 66.982301][ T4192] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 66.992452][ T4192] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 67.002778][ T4192] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 67.013344][ T4192] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 67.027159][ T9198] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 67.042377][ T9198] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 67.054046][ T9189] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 67.083910][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 67.094256][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 67.105206][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 67.116393][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 67.127771][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 67.137790][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 67.148939][ T22] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.157325][ T22] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.166187][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 67.177083][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 67.189093][ T22] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.198712][ T22] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.208299][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 67.218344][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 67.229820][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 67.239966][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 67.250488][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 67.260779][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 67.275624][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 67.287787][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 67.313490][ T9193] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 67.326699][ T9113] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 67.337226][ T9113] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 67.348949][ T9113] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 67.359365][ T9113] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 67.371808][ T9113] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 67.381963][ T9113] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 67.392246][ T9113] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 67.402348][ T9113] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 67.412360][ T9113] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 67.420894][ T9113] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 67.431270][ T9113] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 67.440512][ T9113] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 67.452479][ T9113] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 67.462503][ T9113] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 67.475093][ T9196] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 67.508545][ T9199] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 67.526003][ T9199] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 67.542876][ T4097] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 67.557510][ T4097] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 67.568861][ T4097] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 67.579388][ T4097] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 67.590443][ T4097] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 67.591415][ T22] Bluetooth: hci0: command 0x040f tx timeout [ 67.601010][ T4097] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 67.616979][ T4097] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 67.627955][ T4097] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 67.647138][ T9197] device veth0_vlan entered promiscuous mode [ 67.664360][ T9198] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 67.685910][ T4097] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 67.696154][ T4097] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 67.707385][ T4097] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 67.720142][ T4097] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 67.729855][ T4097] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 67.743351][ T9193] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 67.743539][ T4192] Bluetooth: hci4: command 0x040f tx timeout [ 67.767595][ T9196] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 67.772978][ T4192] Bluetooth: hci3: command 0x040f tx timeout [ 67.784059][ T9197] device veth1_vlan entered promiscuous mode [ 67.799644][ T4097] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 67.815669][ T4097] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 67.827032][ T4097] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 67.831411][ T22] Bluetooth: hci5: command 0x040f tx timeout [ 67.837535][ T4097] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 67.847567][ T22] Bluetooth: hci1: command 0x040f tx timeout [ 67.853244][ T4097] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 67.860302][ T22] Bluetooth: hci2: command 0x040f tx timeout [ 67.868502][ T4097] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 67.887323][ T4097] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 67.912956][ T9199] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 67.930301][ T9189] device veth0_vlan entered promiscuous mode [ 67.947446][ T4192] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 67.962588][ T4192] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 67.973982][ T4192] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 67.991537][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 68.000947][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 68.011668][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 68.022056][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 68.035684][ T9189] device veth1_vlan entered promiscuous mode [ 68.059641][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 68.079883][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 68.090970][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 68.102043][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 68.119971][ T9198] device veth0_vlan entered promiscuous mode [ 68.132519][ T9197] device veth0_macvtap entered promiscuous mode [ 68.145595][ T9197] device veth1_macvtap entered promiscuous mode [ 68.160814][ T4192] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 68.175157][ T4192] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 68.189854][ T9198] device veth1_vlan entered promiscuous mode [ 68.209978][ T9189] device veth0_macvtap entered promiscuous mode [ 68.232928][ T9197] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 68.242510][ T4192] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 68.255530][ T4192] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 68.268341][ T4192] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 68.283105][ T4192] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 68.294273][ T4192] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 68.306304][ T4192] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 68.317774][ T4192] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 68.327888][ T4192] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 68.338375][ T4192] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 68.358555][ T9196] device veth0_vlan entered promiscuous mode [ 68.369473][ T9189] device veth1_macvtap entered promiscuous mode [ 68.382875][ T9197] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 68.392343][ T4192] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 68.405101][ T4192] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 68.415389][ T4192] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 68.426819][ T4192] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 68.437402][ T4192] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 68.450085][ T4192] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 68.462297][ T4192] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 68.475499][ T4192] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 68.485894][ T4192] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 68.509943][ T9193] device veth0_vlan entered promiscuous mode [ 68.527762][ T9196] device veth1_vlan entered promiscuous mode [ 68.548564][ T4097] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 68.558841][ T4097] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 68.570647][ T4097] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 68.581604][ T4097] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 68.591744][ T4097] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 68.602127][ T4097] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 68.613595][ T4097] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 68.625694][ T4097] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 68.636295][ T4097] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 68.650087][ T9193] device veth1_vlan entered promiscuous mode [ 68.672195][ T9198] device veth0_macvtap entered promiscuous mode [ 68.708510][ T9189] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 68.724990][ T9189] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 68.740317][ T9189] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 68.755291][ T9189] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 68.767342][ T9189] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 68.780385][ T9189] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 68.789952][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 68.800014][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 68.810293][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 68.820162][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 68.830393][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 68.841274][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 68.853553][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 68.864959][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 68.875332][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 68.887364][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 68.898201][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 68.911226][ T9198] device veth1_macvtap entered promiscuous mode [ 68.921762][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 68.932656][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 68.957180][ T9193] device veth0_macvtap entered promiscuous mode [ 68.969121][ T9196] device veth0_macvtap entered promiscuous mode [ 68.986106][ T9198] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 68.999908][ T9198] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 69.012831][ T9198] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 69.025800][ T9198] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 69.038522][ T9198] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 69.047467][ T4097] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 69.058193][ T4097] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 69.069149][ T4097] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 69.080677][ T4097] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 69.091778][ T4097] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 69.102363][ T4097] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 69.112820][ T4097] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 69.124474][ T9199] device veth0_vlan entered promiscuous mode [ 69.140113][ T9193] device veth1_macvtap entered promiscuous mode [ 69.151270][ T9196] device veth1_macvtap entered promiscuous mode [ 69.159229][ T4097] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 69.173818][ T4097] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 69.185817][ T4097] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 69.197262][ T4097] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 69.206759][ T4097] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 69.224674][ T9199] device veth1_vlan entered promiscuous mode [ 69.239520][ T9198] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 69.251704][ T9198] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 69.265250][ T9198] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 69.279058][ T9198] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 69.292014][ T9198] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 69.315486][ T4192] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 69.325420][ T4192] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 69.354638][ T9193] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 69.368869][ T9193] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 69.383128][ T9193] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 69.397168][ T9193] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 69.410711][ T9193] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 69.422650][ T9193] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 69.437916][ T9193] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 69.463433][ T4097] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 69.473777][ T4097] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 69.485803][ T9196] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 69.503020][ T9196] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 69.514818][ T9196] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 69.528894][ T9196] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 69.540822][ T9196] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 69.553896][ T9196] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 69.565221][ T9196] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 69.578976][ T9196] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 69.593841][ T9196] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 69.604297][ T9196] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 69.618402][ T9196] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 69.630560][ T9196] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 69.645072][ T9196] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 69.656821][ T9196] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 69.669743][ T9113] Bluetooth: hci0: command 0x0419 tx timeout [ 69.670776][ T9196] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 69.692685][ T9196] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 69.705221][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 69.719561][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 69.736941][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 69.749621][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 69.762082][ T9193] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 69.776245][ T9193] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 69.788821][ T9193] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 69.802081][ T9193] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 69.814673][ T9193] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 69.827521][ T9193] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 69.831299][ T22] Bluetooth: hci3: command 0x0419 tx timeout [ 69.838797][ T9193] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 69.850641][ T22] Bluetooth: hci4: command 0x0419 tx timeout [ 69.857044][ T9193] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 69.858422][ T9193] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 69.904712][ T4192] Bluetooth: hci2: command 0x0419 tx timeout [ 69.907582][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 69.913454][ T4192] Bluetooth: hci1: command 0x0419 tx timeout [ 69.925805][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 69.946216][ T4192] Bluetooth: hci5: command 0x0419 tx timeout [ 69.971915][ T9199] device veth0_macvtap entered promiscuous mode [ 69.988162][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 70.001624][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 70.015196][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 70.027097][ T9199] device veth1_macvtap entered promiscuous mode [ 70.056419][ T9199] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 70.094577][ T9199] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 70.110578][ T9199] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 70.131642][ T9199] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 70.147126][ T9199] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 70.160297][ T9199] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 70.174583][ T9199] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 70.186856][ T9199] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 70.200155][ T9199] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 70.213058][ T9199] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 70.227726][ T9199] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 70.254741][ T4097] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 70.273640][ T4097] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 70.289590][ T4097] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 70.303570][ T9199] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 70.316926][ T9199] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 70.333611][ T9199] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 70.347726][ T9199] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 70.360960][ T9199] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 70.374396][ T9199] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 70.386366][ T9199] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 70.397538][ T9199] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 70.410182][ T9199] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 70.422653][ T9199] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 70.437219][ T9199] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 70.454774][ T4097] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 70.456999][ T3629] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 70.479454][ T4097] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 70.517182][ T3629] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 70.543480][ T3483] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 70.556470][ T3483] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 70.590526][ T4097] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 70.605411][ T4097] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready 2021/02/25 20:54:23 executed programs: 6 [ 70.683200][T10717] bond0: (slave gre0): slave is up - this may be due to an out of date ifenslave [ 70.724550][ T26] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 70.737814][ T3483] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 70.751529][ T26] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 70.753286][ T3483] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 70.763421][ T4097] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 70.811468][ T4097] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 70.845252][T10731] bond0: (slave erspan0): slave is up - this may be due to an out of date ifenslave [ 70.861541][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 70.868048][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 70.924366][ T26] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 70.934853][ T8739] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 70.959944][ T26] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 70.973679][ T8739] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 71.000006][ T4192] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 71.017500][ T4192] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 71.028462][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 71.028528][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 71.059729][T10765] bond0: (slave ip6_vti0): slave is up - this may be due to an out of date ifenslave [ 71.090219][T10771] bond0: (slave gre0): slave is up - this may be due to an out of date ifenslave [ 71.111227][T10771] FAULT_INJECTION: forcing a failure. [ 71.111227][T10771] name failslab, interval 1, probability 0, space 0, times 1 [ 71.125602][T10771] CPU: 1 PID: 10771 Comm: syz-executor.0 Not tainted 5.4.0-syzkaller #0 [ 71.135723][T10771] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 71.147429][T10771] Call Trace: [ 71.151161][T10771] dump_stack+0x96/0xe0 [ 71.155765][T10771] should_fail.cold.4+0x5/0x2e [ 71.161237][T10771] ? fault_create_debugfs_attr+0x140/0x140 [ 71.167572][T10771] ? mark_held_locks+0x110/0x110 [ 71.167590][T10771] ? skb_clone+0x108/0x300 [ 71.167597][T10771] should_failslab+0x5/0xf [ 71.167605][T10771] slab_pre_alloc_hook+0x2a/0x80 [ 71.167611][T10771] kmem_cache_alloc+0x19/0x2a0 [ 71.167618][T10771] skb_clone+0x108/0x300 [ 71.167629][T10771] dev_queue_xmit_nit+0x2a0/0xa90 [ 71.167636][T10771] ? __skb_gso_segment+0x610/0x610 [ 71.167644][T10771] dev_hard_start_xmit+0x93/0x770 [ 71.167649][T10771] ? validate_xmit_skb+0x24/0xb30 [ 71.167657][T10771] __dev_queue_xmit+0x1db0/0x3110 [ 71.167665][T10771] ? sock_sendmsg+0xac/0xf0 [ 71.209130][T10692] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 71.211175][T10771] ? ___sys_sendmsg+0x653/0x950 [ 71.211181][T10771] ? __sys_sendmsg+0xce/0x170 [ 71.211189][T10771] ? do_syscall_64+0x8e/0x4e0 [ 71.211197][T10771] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 71.211212][T10771] ? netdev_core_pick_tx+0x2e0/0x2e0 [ 71.211220][T10771] ? __lock_acquire+0x8db/0x4550 [ 71.211232][T10771] ? memcpy+0x34/0x50 [ 71.211240][T10771] ? __copy_skb_header+0x288/0x460 [ 71.211245][T10771] ? skb_pull_rcsum+0x2c0/0x2c0 [ 71.211251][T10771] ? rcu_read_lock_bh_held+0xc0/0xc0 [ 71.211256][T10771] ? __kasan_kmalloc.constprop.11+0xc1/0xd0 [ 71.211260][T10771] ? skb_clone+0x108/0x300 [ 71.211274][T10771] ? netlink_deliver_tap+0x7b8/0xa70 [ 71.211277][T10771] netlink_deliver_tap+0x7b8/0xa70 [ 71.211287][T10771] ? bpf_skb_vlan_push+0x6a0/0x6a0 [ 71.211296][T10771] __netlink_sendskb+0x56/0xb0 [ 71.211302][T10771] netlink_unicast+0x490/0x5c0 [ 71.211311][T10771] ? netlink_attachskb+0x640/0x640 [ 71.211316][T10771] ? memset+0x1f/0x40 [ 71.211323][T10771] ? __nlmsg_put+0x13b/0x180 [ 71.211331][T10771] netlink_ack+0x469/0x8d0 [ 71.211339][T10771] ? netlink_sendmsg+0xb70/0xb70 [ 71.220416][T10692] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 71.223788][T10771] ? find_held_lock+0x33/0x1c0 [ 71.223798][T10771] netlink_rcv_skb+0x25b/0x340 [ 71.223807][T10771] ? rtnl_dellink+0x840/0x840 [ 71.223814][T10771] ? netlink_ack+0x8d0/0x8d0 [ 71.223827][T10771] netlink_unicast+0x3fc/0x5c0 [ 71.223835][T10771] ? netlink_attachskb+0x640/0x640 [ 71.223846][T10771] ? __check_object_size+0x1f5/0x2d7 [ 71.223854][T10771] netlink_sendmsg+0x71e/0xb70 [ 71.223864][T10771] ? netlink_unicast+0x5c0/0x5c0 [ 71.223871][T10771] ? copy_msghdr_from_user+0x1fc/0x360 [ 71.223881][T10771] ? netlink_unicast+0x5c0/0x5c0 [ 71.223886][T10771] sock_sendmsg+0xac/0xf0 [ 71.223893][T10771] ___sys_sendmsg+0x653/0x950 [ 71.223901][T10771] ? __fget+0x2b7/0x440 [ 71.223908][T10771] ? copy_msghdr_from_user+0x360/0x360 [ 71.223914][T10771] ? lock_downgrade+0x6a0/0x6a0 [ 71.223923][T10771] ? rcu_read_lock_held+0xaa/0xc0 [ 71.223929][T10771] ? rcu_read_lock_sched_held+0xd0/0xd0 [ 71.223938][T10771] ? __fget+0x2d4/0x440 [ 71.223947][T10771] ? do_dup2+0x450/0x450 [ 71.257805][T10771] ? lock_downgrade+0x6a0/0x6a0 [ 71.257810][T10771] ? find_held_lock+0x33/0x1c0 [ 71.257821][T10771] ? __fget_light+0x177/0x1e0 [ 71.257833][T10771] __sys_sendmsg+0xce/0x170 [ 71.257840][T10771] ? __sys_sendmsg_sock+0xa0/0xa0 [ 71.257848][T10771] ? wait_for_completion+0x3c0/0x3c0 [ 71.257858][T10771] ? vfs_write+0x250/0x490 [ 71.257864][T10771] ? fput_many+0x15/0x120 [ 71.257876][T10771] ? do_syscall_64+0x13/0x4e0 [ 71.357002][T10692] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 71.360749][T10771] do_syscall_64+0x8e/0x4e0 [ 71.360761][T10771] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 71.360768][T10771] RIP: 0033:0x465b09 [ 71.360775][T10771] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 [ 71.360779][T10771] RSP: 002b:00007f0f5a6c6188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 71.360785][T10771] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 71.360788][T10771] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 71.360791][T10771] RBP: 00007f0f5a6c61d0 R08: 0000000000000000 R09: 0000000000000000 [ 71.360794][T10771] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 71.360796][T10771] R13: 00007fffe3714e0f R14: 00007f0f5a6c6300 R15: 0000000000022000 [ 71.450872][T10780] bond0: (slave gre0): slave is up - this may be due to an out of date ifenslave [ 71.499067][T10692] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 71.519593][T10780] FAULT_INJECTION: forcing a failure. [ 71.519593][T10780] name failslab, interval 1, probability 0, space 0, times 0 [ 71.547665][ T4097] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 71.551082][T10780] CPU: 1 PID: 10780 Comm: syz-executor.2 Not tainted 5.4.0-syzkaller #0 [ 71.551086][T10780] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 71.551089][T10780] Call Trace: [ 71.551112][T10780] dump_stack+0x96/0xe0 [ 71.745020][T10780] should_fail.cold.4+0x5/0x2e [ 71.751028][T10780] ? fault_create_debugfs_attr+0x140/0x140 [ 71.759566][T10780] ? mark_held_locks+0x110/0x110 [ 71.767035][T10780] ? skb_clone+0x108/0x300 [ 71.773788][T10780] should_failslab+0x5/0xf [ 71.779235][T10780] slab_pre_alloc_hook+0x2a/0x80 [ 71.787140][T10780] kmem_cache_alloc+0x19/0x2a0 [ 71.793628][T10780] skb_clone+0x108/0x300 [ 71.800251][T10780] dev_queue_xmit_nit+0x2a0/0xa90 [ 71.806588][T10780] ? __skb_gso_segment+0x610/0x610 [ 71.814378][T10780] dev_hard_start_xmit+0x93/0x770 [ 71.820471][T10780] ? validate_xmit_skb+0x24/0xb30 [ 71.826872][T10780] __dev_queue_xmit+0x1db0/0x3110 [ 71.833366][T10780] ? sock_sendmsg+0xac/0xf0 [ 71.839413][T10780] ? ___sys_sendmsg+0x653/0x950 [ 71.844934][T10780] ? __sys_sendmsg+0xce/0x170 [ 71.850461][T10780] ? do_syscall_64+0x8e/0x4e0 [ 71.857126][T10780] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 71.864403][T10780] ? netdev_core_pick_tx+0x2e0/0x2e0 [ 71.871335][T10780] ? __lock_acquire+0x8db/0x4550 [ 71.877838][T10780] ? memcpy+0x34/0x50 [ 71.883390][T10780] ? __copy_skb_header+0x288/0x460 [ 71.890928][T10780] ? skb_pull_rcsum+0x2c0/0x2c0 [ 71.896966][T10780] ? rcu_read_lock_bh_held+0xc0/0xc0 [ 71.904895][T10780] ? __kasan_kmalloc.constprop.11+0xc1/0xd0 [ 71.912767][T10780] ? skb_clone+0x108/0x300 [ 71.919236][T10780] ? netlink_deliver_tap+0x7b8/0xa70 [ 71.925516][T10780] netlink_deliver_tap+0x7b8/0xa70 [ 71.932800][T10780] ? bpf_skb_vlan_push+0x6a0/0x6a0 [ 71.939313][T10780] __netlink_sendskb+0x56/0xb0 [ 71.944611][T10780] netlink_unicast+0x490/0x5c0 [ 71.950763][T10780] ? netlink_attachskb+0x640/0x640 [ 71.957498][T10780] ? memset+0x1f/0x40 [ 71.962294][T10780] ? __nlmsg_put+0x13b/0x180 [ 71.967748][T10780] netlink_ack+0x469/0x8d0 [ 71.973559][T10780] ? netlink_sendmsg+0xb70/0xb70 [ 71.980710][T10780] ? find_held_lock+0x33/0x1c0 [ 71.988030][T10780] netlink_rcv_skb+0x25b/0x340 [ 71.993879][T10780] ? rtnl_dellink+0x840/0x840 [ 72.000263][T10780] ? netlink_ack+0x8d0/0x8d0 [ 72.005794][T10780] netlink_unicast+0x3fc/0x5c0 [ 72.011223][T10780] ? netlink_attachskb+0x640/0x640 [ 72.017754][T10780] ? __check_object_size+0x1f5/0x2d7 [ 72.024509][T10780] netlink_sendmsg+0x71e/0xb70 [ 72.030964][T10780] ? netlink_unicast+0x5c0/0x5c0 [ 72.036935][T10780] ? copy_msghdr_from_user+0x1fc/0x360 [ 72.044515][T10780] ? netlink_unicast+0x5c0/0x5c0 [ 72.050025][T10780] sock_sendmsg+0xac/0xf0 [ 72.054797][T10780] ___sys_sendmsg+0x653/0x950 [ 72.060566][T10780] ? __fget+0x2b7/0x440 [ 72.060846][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 72.065567][T10780] ? copy_msghdr_from_user+0x360/0x360 [ 72.065576][T10780] ? lock_downgrade+0x6a0/0x6a0 [ 72.065585][T10780] ? rcu_read_lock_held+0xaa/0xc0 [ 72.065591][T10780] ? rcu_read_lock_sched_held+0xd0/0xd0 [ 72.065602][T10780] ? __fget+0x2d4/0x440 [ 72.065611][T10780] ? do_dup2+0x450/0x450 [ 72.065618][T10780] ? lock_downgrade+0x6a0/0x6a0 [ 72.065622][T10780] ? find_held_lock+0x33/0x1c0 [ 72.065632][T10780] ? __fget_light+0x177/0x1e0 [ 72.065646][T10780] __sys_sendmsg+0xce/0x170 [ 72.072307][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 72.077925][T10780] ? __sys_sendmsg_sock+0xa0/0xa0 [ 72.140915][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 72.141106][T10780] ? wait_for_completion+0x3c0/0x3c0 [ 72.147409][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 72.152883][T10780] ? vfs_write+0x250/0x490 [ 72.152891][T10780] ? fput_many+0x15/0x120 [ 72.152902][T10780] ? do_syscall_64+0x13/0x4e0 [ 72.152909][T10780] do_syscall_64+0x8e/0x4e0 [ 72.152918][T10780] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 72.152924][T10780] RIP: 0033:0x465b09 [ 72.152930][T10780] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 [ 72.152933][T10780] RSP: 002b:00007fb826afc188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 72.152939][T10780] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 72.152942][T10780] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 72.152945][T10780] RBP: 00007fb826afc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 72.152947][T10780] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 72.152950][T10780] R13: 00007ffc8bbb45bf R14: 00007fb826afc300 R15: 0000000000022000 [ 72.153761][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 72.284864][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 72.306958][T10805] bond0: (slave ip6tnl0): slave is up - this may be due to an out of date ifenslave [ 72.334569][ T8] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 72.344708][ T8] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 72.348783][T10814] bond0: (slave erspan0): slave is up - this may be due to an out of date ifenslave [ 72.356047][T10805] FAULT_INJECTION: forcing a failure. [ 72.356047][T10805] name failslab, interval 1, probability 0, space 0, times 0 [ 72.379960][T10805] CPU: 1 PID: 10805 Comm: syz-executor.5 Not tainted 5.4.0-syzkaller #0 [ 72.389064][T10805] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 72.400462][T10805] Call Trace: [ 72.404559][T10805] dump_stack+0x96/0xe0 [ 72.409756][T10805] should_fail.cold.4+0x5/0x2e [ 72.415338][T10814] FAULT_INJECTION: forcing a failure. [ 72.415338][T10814] name failslab, interval 1, probability 0, space 0, times 0 [ 72.415872][T10805] ? fault_create_debugfs_attr+0x140/0x140 [ 72.436709][T10805] ? mark_held_locks+0x110/0x110 [ 72.442104][T10805] ? skb_clone+0x108/0x300 [ 72.447026][T10805] should_failslab+0x5/0xf [ 72.452211][T10805] slab_pre_alloc_hook+0x2a/0x80 [ 72.458420][T10805] kmem_cache_alloc+0x19/0x2a0 [ 72.463805][T10805] skb_clone+0x108/0x300 [ 72.468435][T10805] dev_queue_xmit_nit+0x2a0/0xa90 [ 72.473969][T10805] ? __skb_gso_segment+0x610/0x610 [ 72.479677][T10805] dev_hard_start_xmit+0x93/0x770 [ 72.485311][T10805] ? validate_xmit_skb+0x24/0xb30 [ 72.490951][T10805] __dev_queue_xmit+0x1db0/0x3110 [ 72.496304][T10805] ? sock_sendmsg+0xac/0xf0 [ 72.501132][T10805] ? ___sys_sendmsg+0x653/0x950 [ 72.506437][T10805] ? __sys_sendmsg+0xce/0x170 [ 72.511186][T10805] ? do_syscall_64+0x8e/0x4e0 [ 72.516604][T10805] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 72.523233][T10805] ? netdev_core_pick_tx+0x2e0/0x2e0 [ 72.529230][T10805] ? __lock_acquire+0x8db/0x4550 [ 72.534441][T10805] ? memcpy+0x34/0x50 [ 72.539094][T10805] ? __copy_skb_header+0x288/0x460 [ 72.544488][T10805] ? skb_pull_rcsum+0x2c0/0x2c0 [ 72.550125][T10805] ? rcu_read_lock_bh_held+0xc0/0xc0 [ 72.556828][T10805] ? __kasan_kmalloc.constprop.11+0xc1/0xd0 [ 72.563305][T10805] ? skb_clone+0x108/0x300 [ 72.568141][T10805] ? netlink_deliver_tap+0x7b8/0xa70 [ 72.574152][T10805] netlink_deliver_tap+0x7b8/0xa70 [ 72.580106][T10805] ? bpf_skb_vlan_push+0x6a0/0x6a0 [ 72.585754][T10805] __netlink_sendskb+0x56/0xb0 [ 72.590880][T10805] netlink_unicast+0x490/0x5c0 [ 72.596426][T10805] ? netlink_attachskb+0x640/0x640 [ 72.602363][T10805] ? memset+0x1f/0x40 [ 72.606712][T10805] ? __nlmsg_put+0x13b/0x180 [ 72.611499][T10805] netlink_ack+0x469/0x8d0 [ 72.616381][T10805] ? netlink_sendmsg+0xb70/0xb70 [ 72.621916][T10805] ? find_held_lock+0x33/0x1c0 [ 72.628738][T10805] netlink_rcv_skb+0x25b/0x340 [ 72.634106][T10805] ? rtnl_dellink+0x840/0x840 [ 72.639557][T10805] ? netlink_ack+0x8d0/0x8d0 [ 72.645057][T10805] netlink_unicast+0x3fc/0x5c0 [ 72.650605][T10805] ? netlink_attachskb+0x640/0x640 [ 72.656363][T10805] ? __check_object_size+0x1f5/0x2d7 [ 72.661886][T10805] netlink_sendmsg+0x71e/0xb70 [ 72.667728][T10805] ? netlink_unicast+0x5c0/0x5c0 [ 72.673867][T10805] ? copy_msghdr_from_user+0x1fc/0x360 [ 72.679815][T10805] ? netlink_unicast+0x5c0/0x5c0 [ 72.684818][T10805] sock_sendmsg+0xac/0xf0 [ 72.689760][T10805] ___sys_sendmsg+0x653/0x950 [ 72.694851][T10805] ? __fget+0x2b7/0x440 [ 72.699379][T10805] ? copy_msghdr_from_user+0x360/0x360 [ 72.705298][T10805] ? lock_downgrade+0x6a0/0x6a0 [ 72.710679][T10805] ? rcu_read_lock_held+0xaa/0xc0 [ 72.716004][T10805] ? rcu_read_lock_sched_held+0xd0/0xd0 [ 72.721963][T10805] ? __fget+0x2d4/0x440 [ 72.726450][T10805] ? do_dup2+0x450/0x450 [ 72.731198][T10805] ? lock_downgrade+0x6a0/0x6a0 [ 72.737263][T10805] ? find_held_lock+0x33/0x1c0 [ 72.742533][T10805] ? __fget_light+0x177/0x1e0 [ 72.747543][T10805] __sys_sendmsg+0xce/0x170 [ 72.752553][T10805] ? __sys_sendmsg_sock+0xa0/0xa0 [ 72.757983][T10805] ? wait_for_completion+0x3c0/0x3c0 [ 72.763940][T10805] ? vfs_write+0x250/0x490 [ 72.769050][T10805] ? fput_many+0x15/0x120 [ 72.774296][T10805] ? do_syscall_64+0x13/0x4e0 [ 72.780044][T10805] do_syscall_64+0x8e/0x4e0 [ 72.785283][T10805] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 72.792530][T10805] RIP: 0033:0x465b09 [ 72.796755][T10805] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 [ 72.819077][T10805] RSP: 002b:00007f979792c188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 72.828099][T10805] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 72.837123][T10805] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 72.845866][T10805] RBP: 00007f979792c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 72.854596][T10805] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 72.863498][T10805] R13: 00007fff07cbaa2f R14: 00007f979792c300 R15: 0000000000022000 [ 72.872987][T10814] CPU: 0 PID: 10814 Comm: syz-executor.0 Not tainted 5.4.0-syzkaller #0 [ 72.882557][T10814] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 72.897662][T10814] Call Trace: [ 72.901213][T10814] dump_stack+0x96/0xe0 [ 72.906764][T10814] should_fail.cold.4+0x5/0x2e [ 72.912680][T10814] ? fault_create_debugfs_attr+0x140/0x140 [ 72.919700][T10814] ? mark_held_locks+0x110/0x110 [ 72.922615][T10827] bond0: (slave erspan0): slave is up - this may be due to an out of date ifenslave [ 72.925327][T10814] ? skb_clone+0x108/0x300 [ 72.925335][T10814] should_failslab+0x5/0xf [ 72.925342][T10814] slab_pre_alloc_hook+0x2a/0x80 [ 72.925349][T10814] kmem_cache_alloc+0x19/0x2a0 [ 72.925357][T10814] skb_clone+0x108/0x300 [ 72.925366][T10814] dev_queue_xmit_nit+0x2a0/0xa90 [ 72.925373][T10814] ? __skb_gso_segment+0x610/0x610 [ 72.972703][T10827] FAULT_INJECTION: forcing a failure. [ 72.972703][T10827] name failslab, interval 1, probability 0, space 0, times 0 [ 72.973280][T10814] dev_hard_start_xmit+0x93/0x770 [ 72.973288][T10814] ? validate_xmit_skb+0x24/0xb30 [ 72.998085][T10814] __dev_queue_xmit+0x1db0/0x3110 [ 73.004542][T10814] ? sock_sendmsg+0xac/0xf0 [ 73.009921][T10814] ? ___sys_sendmsg+0x653/0x950 [ 73.015442][T10814] ? __sys_sendmsg+0xce/0x170 [ 73.021662][T10814] ? do_syscall_64+0x8e/0x4e0 [ 73.027540][T10814] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 73.034308][T10814] ? netdev_core_pick_tx+0x2e0/0x2e0 [ 73.040784][T10814] ? __lock_acquire+0x8db/0x4550 [ 73.047728][T10814] ? ___slab_alloc+0x17d/0x730 [ 73.053007][T10814] ? memcpy+0x34/0x50 [ 73.057404][T10814] ? __copy_skb_header+0x288/0x460 [ 73.063101][T10814] ? skb_pull_rcsum+0x2c0/0x2c0 [ 73.069245][T10814] ? rcu_read_lock_bh_held+0xc0/0xc0 [ 73.075338][T10814] ? __kasan_kmalloc.constprop.11+0xc1/0xd0 [ 73.082293][T10814] ? skb_clone+0x108/0x300 [ 73.087218][T10814] ? netlink_deliver_tap+0x7b8/0xa70 [ 73.093523][T10814] netlink_deliver_tap+0x7b8/0xa70 [ 73.099140][T10814] ? bpf_skb_vlan_push+0x6a0/0x6a0 [ 73.104765][T10814] __netlink_sendskb+0x56/0xb0 [ 73.110195][T10814] netlink_unicast+0x490/0x5c0 [ 73.115141][T10814] ? netlink_attachskb+0x640/0x640 [ 73.120951][T10814] ? memset+0x1f/0x40 [ 73.125204][T10814] ? __nlmsg_put+0x13b/0x180 [ 73.130921][T10814] netlink_ack+0x469/0x8d0 [ 73.136741][T10814] ? netlink_sendmsg+0xb70/0xb70 [ 73.142448][T10814] ? find_held_lock+0x33/0x1c0 [ 73.147651][T10814] netlink_rcv_skb+0x25b/0x340 [ 73.153065][T10814] ? rtnl_dellink+0x840/0x840 [ 73.158686][T10814] ? netlink_ack+0x8d0/0x8d0 [ 73.163874][T10814] netlink_unicast+0x3fc/0x5c0 [ 73.169107][T10814] ? netlink_attachskb+0x640/0x640 [ 73.174731][T10814] ? __check_object_size+0x1f5/0x2d7 [ 73.180083][T10814] netlink_sendmsg+0x71e/0xb70 [ 73.185190][T10814] ? netlink_unicast+0x5c0/0x5c0 [ 73.190983][T10814] ? copy_msghdr_from_user+0x1fc/0x360 [ 73.197613][T10814] ? netlink_unicast+0x5c0/0x5c0 [ 73.203413][T10814] sock_sendmsg+0xac/0xf0 [ 73.207955][T10814] ___sys_sendmsg+0x653/0x950 [ 73.213670][T10814] ? __fget+0x2b7/0x440 [ 73.218516][T10814] ? copy_msghdr_from_user+0x360/0x360 [ 73.224605][T10814] ? lock_downgrade+0x6a0/0x6a0 [ 73.230579][T10814] ? rcu_read_lock_held+0xaa/0xc0 [ 73.236025][T10814] ? rcu_read_lock_sched_held+0xd0/0xd0 [ 73.242354][T10814] ? __fget+0x2d4/0x440 [ 73.246578][T10814] ? do_dup2+0x450/0x450 [ 73.251234][T10814] ? lock_downgrade+0x6a0/0x6a0 [ 73.256506][T10814] ? find_held_lock+0x33/0x1c0 [ 73.262086][T10814] ? __fget_light+0x177/0x1e0 [ 73.267887][T10814] __sys_sendmsg+0xce/0x170 [ 73.272929][T10814] ? __sys_sendmsg_sock+0xa0/0xa0 [ 73.278530][T10814] ? wait_for_completion+0x3c0/0x3c0 [ 73.284774][T10814] ? vfs_write+0x250/0x490 [ 73.289435][T10814] ? fput_many+0x15/0x120 [ 73.294195][T10814] ? do_syscall_64+0x13/0x4e0 [ 73.299689][T10814] do_syscall_64+0x8e/0x4e0 [ 73.304549][T10814] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 73.311112][T10814] RIP: 0033:0x465b09 [ 73.315244][T10814] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 [ 73.336504][T10814] RSP: 002b:00007f0f5a6c6188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 73.346627][T10814] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 73.355270][T10814] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 73.364598][T10814] RBP: 00007f0f5a6c61d0 R08: 0000000000000000 R09: 0000000000000000 [ 73.373544][T10814] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 73.382029][T10814] R13: 00007fffe3714e0f R14: 00007f0f5a6c6300 R15: 0000000000022000 [ 73.390449][T10827] CPU: 1 PID: 10827 Comm: syz-executor.2 Not tainted 5.4.0-syzkaller #0 [ 73.399988][T10827] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 73.400514][ T4097] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 73.411960][T10827] Call Trace: [ 73.411977][T10827] dump_stack+0x96/0xe0 [ 73.411986][T10827] should_fail.cold.4+0x5/0x2e [ 73.411993][T10827] ? fault_create_debugfs_attr+0x140/0x140 [ 73.411999][T10827] ? mark_held_locks+0x110/0x110 [ 73.412005][T10827] ? lock_downgrade+0x6a0/0x6a0 [ 73.412015][T10827] ? skb_clone+0x108/0x300 [ 73.428365][ T4097] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 73.433871][T10827] should_failslab+0x5/0xf [ 73.433879][T10827] slab_pre_alloc_hook+0x2a/0x80 [ 73.433885][T10827] kmem_cache_alloc+0x19/0x2a0 [ 73.433893][T10827] skb_clone+0x108/0x300 [ 73.433900][T10827] netlink_deliver_tap+0x7f7/0xa70 [ 73.433907][T10827] ? bpf_skb_vlan_push+0x6a0/0x6a0 [ 73.433915][T10827] __netlink_sendskb+0x56/0xb0 [ 73.433921][T10827] netlink_unicast+0x490/0x5c0 [ 73.433927][T10827] ? netlink_attachskb+0x640/0x640 [ 73.433933][T10827] ? memset+0x1f/0x40 [ 73.433940][T10827] ? __nlmsg_put+0x13b/0x180 [ 73.433948][T10827] netlink_ack+0x469/0x8d0 [ 73.452700][ T3629] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 73.457152][T10827] ? netlink_sendmsg+0xb70/0xb70 [ 73.457163][T10827] ? find_held_lock+0x33/0x1c0 [ 73.489404][ T3629] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 73.492589][T10827] netlink_rcv_skb+0x25b/0x340 [ 73.492599][T10827] ? rtnl_dellink+0x840/0x840 [ 73.492605][T10827] ? netlink_ack+0x8d0/0x8d0 [ 73.492619][T10827] netlink_unicast+0x3fc/0x5c0 [ 73.492626][T10827] ? netlink_attachskb+0x640/0x640 [ 73.492642][T10827] ? __check_object_size+0x1f5/0x2d7 [ 73.492648][T10827] netlink_sendmsg+0x71e/0xb70 [ 73.492657][T10827] ? netlink_unicast+0x5c0/0x5c0 [ 73.492663][T10827] ? copy_msghdr_from_user+0x1fc/0x360 [ 73.492674][T10827] ? netlink_unicast+0x5c0/0x5c0 [ 73.492679][T10827] sock_sendmsg+0xac/0xf0 [ 73.492685][T10827] ___sys_sendmsg+0x653/0x950 [ 73.492693][T10827] ? __fget+0x2b7/0x440 [ 73.492699][T10827] ? copy_msghdr_from_user+0x360/0x360 [ 73.492707][T10827] ? lock_downgrade+0x6a0/0x6a0 [ 73.492717][T10827] ? rcu_read_lock_held+0xaa/0xc0 [ 73.492723][T10827] ? rcu_read_lock_sched_held+0xd0/0xd0 [ 73.492731][T10827] ? __fget+0x2d4/0x440 [ 73.492740][T10827] ? do_dup2+0x450/0x450 [ 73.492746][T10827] ? lock_downgrade+0x6a0/0x6a0 [ 73.492750][T10827] ? find_held_lock+0x33/0x1c0 [ 73.492758][T10827] ? __fget_light+0x177/0x1e0 [ 73.492766][T10827] __sys_sendmsg+0xce/0x170 [ 73.492771][T10827] ? __sys_sendmsg_sock+0xa0/0xa0 [ 73.492778][T10827] ? wait_for_completion+0x3c0/0x3c0 [ 73.492786][T10827] ? vfs_write+0x250/0x490 [ 73.492793][T10827] ? fput_many+0x15/0x120 [ 73.492805][T10827] ? do_syscall_64+0x13/0x4e0 [ 73.492812][T10827] do_syscall_64+0x8e/0x4e0 [ 73.492820][T10827] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 73.492825][T10827] RIP: 0033:0x465b09 [ 73.492831][T10827] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 [ 73.492834][T10827] RSP: 002b:00007fb826afc188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 73.492838][T10827] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 73.492841][T10827] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 73.492843][T10827] RBP: 00007fb826afc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 73.492845][T10827] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 73.492848][T10827] R13: 00007ffc8bbb45bf R14: 00007fb826afc300 R15: 0000000000022000 [ 73.538697][T10831] bond0: (slave gre0): slave is up - this may be due to an out of date ifenslave [ 73.840044][T10831] FAULT_INJECTION: forcing a failure. [ 73.840044][T10831] name failslab, interval 1, probability 0, space 0, times 0 [ 73.851062][T10838] bond0: (slave ip6_vti0): slave is up - this may be due to an out of date ifenslave [ 73.853509][T10831] CPU: 1 PID: 10831 Comm: syz-executor.4 Not tainted 5.4.0-syzkaller #0 [ 73.873143][T10831] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 73.875491][T10840] bond0: (slave syz_tun): slave is up - this may be due to an out of date ifenslave [ 73.884123][T10831] Call Trace: [ 73.884140][T10831] dump_stack+0x96/0xe0 [ 73.884150][T10831] should_fail.cold.4+0x5/0x2e [ 73.884158][T10831] ? fault_create_debugfs_attr+0x140/0x140 [ 73.884165][T10831] ? mark_held_locks+0x110/0x110 [ 73.884177][T10831] ? skb_clone+0x108/0x300 [ 73.884185][T10831] should_failslab+0x5/0xf [ 73.884192][T10831] slab_pre_alloc_hook+0x2a/0x80 [ 73.884198][T10831] kmem_cache_alloc+0x19/0x2a0 [ 73.884204][T10831] skb_clone+0x108/0x300 [ 73.884212][T10831] dev_queue_xmit_nit+0x2a0/0xa90 [ 73.884217][T10831] ? __skb_gso_segment+0x610/0x610 [ 73.884228][T10831] dev_hard_start_xmit+0x93/0x770 [ 73.884234][T10831] ? validate_xmit_skb+0x24/0xb30 [ 73.884243][T10831] __dev_queue_xmit+0x1db0/0x3110 [ 73.884251][T10831] ? sock_sendmsg+0xac/0xf0 [ 73.884255][T10831] ? ___sys_sendmsg+0x653/0x950 [ 73.884258][T10831] ? __sys_sendmsg+0xce/0x170 [ 73.884264][T10831] ? do_syscall_64+0x8e/0x4e0 [ 73.884271][T10831] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 73.884280][T10831] ? netdev_core_pick_tx+0x2e0/0x2e0 [ 73.884287][T10831] ? __lock_acquire+0x8db/0x4550 [ 73.884301][T10831] ? memcpy+0x34/0x50 [ 73.884309][T10831] ? __copy_skb_header+0x288/0x460 [ 73.884314][T10831] ? skb_pull_rcsum+0x2c0/0x2c0 [ 73.884324][T10831] ? rcu_read_lock_bh_held+0xc0/0xc0 [ 73.910932][T10838] FAULT_INJECTION: forcing a failure. [ 73.910932][T10838] name failslab, interval 1, probability 0, space 0, times 0 [ 73.916501][T10831] ? __kasan_kmalloc.constprop.11+0xc1/0xd0 [ 73.916508][T10831] ? skb_clone+0x108/0x300 [ 73.916520][T10831] ? netlink_deliver_tap+0x7b8/0xa70 [ 73.916523][T10831] netlink_deliver_tap+0x7b8/0xa70 [ 73.916531][T10831] ? bpf_skb_vlan_push+0x6a0/0x6a0 [ 73.916541][T10831] __netlink_sendskb+0x56/0xb0 [ 73.916547][T10831] netlink_unicast+0x490/0x5c0 [ 73.916558][T10831] ? netlink_attachskb+0x640/0x640 [ 73.916564][T10831] ? memset+0x1f/0x40 [ 73.916572][T10831] ? __nlmsg_put+0x13b/0x180 [ 73.916579][T10831] netlink_ack+0x469/0x8d0 [ 73.916587][T10831] ? netlink_sendmsg+0xb70/0xb70 [ 73.916595][T10831] ? find_held_lock+0x33/0x1c0 [ 73.916602][T10831] netlink_rcv_skb+0x25b/0x340 [ 74.132655][T10831] ? rtnl_dellink+0x840/0x840 [ 74.138126][T10831] ? netlink_ack+0x8d0/0x8d0 [ 74.143599][T10831] netlink_unicast+0x3fc/0x5c0 [ 74.148864][T10831] ? netlink_attachskb+0x640/0x640 [ 74.155312][T10831] ? __check_object_size+0x1f5/0x2d7 [ 74.161220][T10831] netlink_sendmsg+0x71e/0xb70 [ 74.166962][T10831] ? netlink_unicast+0x5c0/0x5c0 [ 74.172496][T10831] ? copy_msghdr_from_user+0x1fc/0x360 [ 74.178986][T10831] ? netlink_unicast+0x5c0/0x5c0 [ 74.184566][T10831] sock_sendmsg+0xac/0xf0 [ 74.189225][T10831] ___sys_sendmsg+0x653/0x950 [ 74.195030][T10831] ? __fget+0x2b7/0x440 [ 74.199385][T10831] ? copy_msghdr_from_user+0x360/0x360 [ 74.206130][T10831] ? lock_downgrade+0x6a0/0x6a0 [ 74.211448][T10831] ? rcu_read_lock_held+0xaa/0xc0 [ 74.217517][T10831] ? rcu_read_lock_sched_held+0xd0/0xd0 [ 74.223418][T10831] ? __fget+0x2d4/0x440 [ 74.228605][T10831] ? do_dup2+0x450/0x450 [ 74.233445][T10831] ? lock_downgrade+0x6a0/0x6a0 [ 74.239295][T10831] ? find_held_lock+0x33/0x1c0 [ 74.244133][T10831] ? __fget_light+0x177/0x1e0 [ 74.249274][T10831] __sys_sendmsg+0xce/0x170 [ 74.254626][T10831] ? __sys_sendmsg_sock+0xa0/0xa0 [ 74.260157][T10831] ? wait_for_completion+0x3c0/0x3c0 [ 74.266574][T10831] ? vfs_write+0x250/0x490 [ 74.271161][T10831] ? fput_many+0x15/0x120 [ 74.276748][T10831] ? do_syscall_64+0x13/0x4e0 [ 74.282068][T10831] do_syscall_64+0x8e/0x4e0 [ 74.286947][T10831] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 74.293775][T10831] RIP: 0033:0x465b09 [ 74.298386][T10831] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 [ 74.319013][T10831] RSP: 002b:00007fa47c3dd188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 74.329069][T10831] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 74.338133][T10831] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 74.347312][T10831] RBP: 00007fa47c3dd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 74.355839][T10831] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 74.365118][T10831] R13: 00007ffe973188af R14: 00007fa47c3dd300 R15: 0000000000022000 [ 74.374148][T10838] CPU: 0 PID: 10838 Comm: syz-executor.0 Not tainted 5.4.0-syzkaller #0 [ 74.383047][T10838] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 74.394406][T10838] Call Trace: [ 74.397785][T10838] dump_stack+0x96/0xe0 [ 74.402631][T10838] should_fail.cold.4+0x5/0x2e [ 74.408222][T10838] ? fault_create_debugfs_attr+0x140/0x140 [ 74.414834][T10838] ? mark_held_locks+0x110/0x110 [ 74.420495][T10838] ? skb_clone+0x108/0x300 [ 74.425731][T10838] should_failslab+0x5/0xf [ 74.429718][T10840] FAULT_INJECTION: forcing a failure. [ 74.429718][T10840] name failslab, interval 1, probability 0, space 0, times 0 [ 74.430884][T10838] slab_pre_alloc_hook+0x2a/0x80 [ 74.430891][T10838] kmem_cache_alloc+0x19/0x2a0 [ 74.430905][T10838] skb_clone+0x108/0x300 [ 74.430914][T10838] dev_queue_xmit_nit+0x2a0/0xa90 [ 74.430921][T10838] ? __skb_gso_segment+0x610/0x610 [ 74.430933][T10838] dev_hard_start_xmit+0x93/0x770 [ 74.430938][T10838] ? validate_xmit_skb+0x24/0xb30 [ 74.430948][T10838] __dev_queue_xmit+0x1db0/0x3110 [ 74.490597][T10838] ? sock_sendmsg+0xac/0xf0 [ 74.495875][T10838] ? ___sys_sendmsg+0x653/0x950 [ 74.501399][T10838] ? __sys_sendmsg+0xce/0x170 [ 74.506622][T10838] ? do_syscall_64+0x8e/0x4e0 [ 74.511524][T10838] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 74.518089][T10838] ? netdev_core_pick_tx+0x2e0/0x2e0 [ 74.523816][T10838] ? __lock_acquire+0x8db/0x4550 [ 74.529639][T10838] ? memcpy+0x34/0x50 [ 74.534103][T10838] ? __copy_skb_header+0x288/0x460 [ 74.539843][T10838] ? skb_pull_rcsum+0x2c0/0x2c0 [ 74.545397][T10838] ? rcu_read_lock_bh_held+0xc0/0xc0 [ 74.551184][T10838] ? __kasan_kmalloc.constprop.11+0xc1/0xd0 [ 74.558107][T10838] ? skb_clone+0x108/0x300 [ 74.563233][T10838] ? netlink_deliver_tap+0x7b8/0xa70 [ 74.569811][T10838] netlink_deliver_tap+0x7b8/0xa70 [ 74.576208][T10838] ? bpf_skb_vlan_push+0x6a0/0x6a0 [ 74.582363][T10838] __netlink_sendskb+0x56/0xb0 [ 74.588314][T10838] netlink_unicast+0x490/0x5c0 [ 74.594109][T10838] ? netlink_attachskb+0x640/0x640 [ 74.599579][T10838] ? memset+0x1f/0x40 [ 74.604057][T10838] ? __nlmsg_put+0x13b/0x180 [ 74.609361][T10838] netlink_ack+0x469/0x8d0 [ 74.615585][T10838] ? netlink_sendmsg+0xb70/0xb70 [ 74.621339][T10838] ? find_held_lock+0x33/0x1c0 [ 74.626972][T10838] netlink_rcv_skb+0x25b/0x340 [ 74.632188][T10838] ? rtnl_dellink+0x840/0x840 [ 74.637633][T10838] ? netlink_ack+0x8d0/0x8d0 [ 74.642564][T10838] netlink_unicast+0x3fc/0x5c0 [ 74.648087][T10838] ? netlink_attachskb+0x640/0x640 [ 74.653819][T10838] ? __check_object_size+0x1f5/0x2d7 [ 74.660553][T10838] netlink_sendmsg+0x71e/0xb70 [ 74.665761][T10838] ? netlink_unicast+0x5c0/0x5c0 [ 74.671910][T10838] ? copy_msghdr_from_user+0x1fc/0x360 [ 74.677616][T10838] ? netlink_unicast+0x5c0/0x5c0 [ 74.683931][T10838] sock_sendmsg+0xac/0xf0 [ 74.688955][T10838] ___sys_sendmsg+0x653/0x950 [ 74.694226][T10838] ? __fget+0x2b7/0x440 [ 74.698642][T10838] ? copy_msghdr_from_user+0x360/0x360 [ 74.704728][T10838] ? lock_downgrade+0x6a0/0x6a0 [ 74.710363][T10838] ? rcu_read_lock_held+0xaa/0xc0 [ 74.715918][T10838] ? rcu_read_lock_sched_held+0xd0/0xd0 [ 74.721842][T10838] ? __fget+0x2d4/0x440 [ 74.726746][T10838] ? do_dup2+0x450/0x450 [ 74.731855][T10838] ? lock_downgrade+0x6a0/0x6a0 [ 74.737882][T10838] ? find_held_lock+0x33/0x1c0 [ 74.743868][T10838] ? __fget_light+0x177/0x1e0 [ 74.749155][T10838] __sys_sendmsg+0xce/0x170 [ 74.754923][T10838] ? __sys_sendmsg_sock+0xa0/0xa0 [ 74.760555][T10838] ? wait_for_completion+0x3c0/0x3c0 [ 74.766877][T10838] ? vfs_write+0x250/0x490 [ 74.771534][T10838] ? fput_many+0x15/0x120 [ 74.776727][T10838] ? do_syscall_64+0x13/0x4e0 [ 74.782104][T10838] do_syscall_64+0x8e/0x4e0 [ 74.786792][T10838] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 74.793804][T10838] RIP: 0033:0x465b09 [ 74.798909][T10838] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 [ 74.821524][T10838] RSP: 002b:00007f0f5a6c6188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 74.830353][T10838] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 74.839573][T10838] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 74.848234][T10838] RBP: 00007f0f5a6c61d0 R08: 0000000000000000 R09: 0000000000000000 [ 74.857486][T10838] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 74.866245][T10838] R13: 00007fffe3714e0f R14: 00007f0f5a6c6300 R15: 0000000000022000 [ 74.874666][T10840] CPU: 1 PID: 10840 Comm: syz-executor.5 Not tainted 5.4.0-syzkaller #0 [ 74.884595][T10840] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 74.896525][T10840] Call Trace: [ 74.900116][T10840] dump_stack+0x96/0xe0 [ 74.905056][T10840] should_fail.cold.4+0x5/0x2e [ 74.910512][T10840] ? fault_create_debugfs_attr+0x140/0x140 [ 74.910557][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 74.917195][T10840] ? mark_held_locks+0x110/0x110 [ 74.917207][T10840] ? skb_clone+0x108/0x300 [ 74.938527][T10840] should_failslab+0x5/0xf [ 74.943122][T10840] slab_pre_alloc_hook+0x2a/0x80 [ 74.948342][T10840] kmem_cache_alloc+0x19/0x2a0 [ 74.953979][T10840] skb_clone+0x108/0x300 [ 74.958675][T10840] dev_queue_xmit_nit+0x2a0/0xa90 [ 74.965234][T10840] ? __skb_gso_segment+0x610/0x610 [ 74.971219][T10840] dev_hard_start_xmit+0x93/0x770 [ 74.971226][T10840] ? validate_xmit_skb+0x24/0xb30 [ 74.971235][T10840] __dev_queue_xmit+0x1db0/0x3110 [ 74.971241][T10840] ? sock_sendmsg+0xac/0xf0 [ 74.971245][T10840] ? ___sys_sendmsg+0x653/0x950 [ 74.971249][T10840] ? __sys_sendmsg+0xce/0x170 [ 74.971256][T10840] ? do_syscall_64+0x8e/0x4e0 [ 74.971263][T10840] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 74.971272][T10840] ? netdev_core_pick_tx+0x2e0/0x2e0 [ 74.971280][T10840] ? __lock_acquire+0x8db/0x4550 [ 74.971294][T10840] ? memcpy+0x34/0x50 [ 75.031945][T10840] ? __copy_skb_header+0x288/0x460 [ 75.034772][ T3483] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 75.038249][T10840] ? skb_pull_rcsum+0x2c0/0x2c0 [ 75.038258][T10840] ? rcu_read_lock_bh_held+0xc0/0xc0 [ 75.038265][T10840] ? __kasan_kmalloc.constprop.11+0xc1/0xd0 [ 75.038270][T10840] ? skb_clone+0x108/0x300 [ 75.038286][T10840] ? netlink_deliver_tap+0x7b8/0xa70 [ 75.038289][T10840] netlink_deliver_tap+0x7b8/0xa70 [ 75.038297][T10840] ? bpf_skb_vlan_push+0x6a0/0x6a0 [ 75.038308][T10840] __netlink_sendskb+0x56/0xb0 [ 75.038315][T10840] netlink_unicast+0x490/0x5c0 [ 75.076361][T10840] ? netlink_attachskb+0x640/0x640 [ 75.076369][T10840] ? memset+0x1f/0x40 [ 75.076377][T10840] ? __nlmsg_put+0x13b/0x180 [ 75.076385][T10840] netlink_ack+0x469/0x8d0 [ 75.076394][T10840] ? netlink_sendmsg+0xb70/0xb70 [ 75.076404][T10840] ? find_held_lock+0x33/0x1c0 [ 75.076425][T10840] netlink_rcv_skb+0x25b/0x340 [ 75.097867][ T3483] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 75.100046][T10840] ? rtnl_dellink+0x840/0x840 [ 75.100056][T10840] ? netlink_ack+0x8d0/0x8d0 [ 75.100071][T10840] netlink_unicast+0x3fc/0x5c0 [ 75.100080][T10840] ? netlink_attachskb+0x640/0x640 [ 75.100094][T10840] ? __check_object_size+0x1f5/0x2d7 [ 75.172253][T10840] netlink_sendmsg+0x71e/0xb70 [ 75.178095][T10840] ? netlink_unicast+0x5c0/0x5c0 [ 75.183907][T10840] ? copy_msghdr_from_user+0x1fc/0x360 [ 75.190029][T10840] ? netlink_unicast+0x5c0/0x5c0 [ 75.195557][T10840] sock_sendmsg+0xac/0xf0 [ 75.200304][T10840] ___sys_sendmsg+0x653/0x950 [ 75.205578][T10692] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 75.205935][T10840] ? __fget+0x2b7/0x440 [ 75.205945][T10840] ? copy_msghdr_from_user+0x360/0x360 [ 75.227132][T10840] ? lock_downgrade+0x6a0/0x6a0 [ 75.227409][T10692] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 75.232634][T10840] ? rcu_read_lock_held+0xaa/0xc0 [ 75.232641][T10840] ? rcu_read_lock_sched_held+0xd0/0xd0 [ 75.232653][T10840] ? __fget+0x2d4/0x440 [ 75.232663][T10840] ? do_dup2+0x450/0x450 [ 75.232671][T10840] ? lock_downgrade+0x6a0/0x6a0 [ 75.232676][T10840] ? find_held_lock+0x33/0x1c0 [ 75.232686][T10840] ? __fget_light+0x177/0x1e0 [ 75.232699][T10840] __sys_sendmsg+0xce/0x170 [ 75.232704][T10840] ? __sys_sendmsg_sock+0xa0/0xa0 [ 75.232711][T10840] ? wait_for_completion+0x3c0/0x3c0 [ 75.232719][T10840] ? vfs_write+0x250/0x490 [ 75.232725][T10840] ? fput_many+0x15/0x120 [ 75.232737][T10840] ? do_syscall_64+0x13/0x4e0 [ 75.232744][T10840] do_syscall_64+0x8e/0x4e0 [ 75.232752][T10840] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 75.232759][T10840] RIP: 0033:0x465b09 [ 75.232765][T10840] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 [ 75.232768][T10840] RSP: 002b:00007f979792c188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 75.232774][T10840] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 75.232777][T10840] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 75.232779][T10840] RBP: 00007f979792c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 75.232782][T10840] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 75.232785][T10840] R13: 00007fff07cbaa2f R14: 00007f979792c300 R15: 0000000000022000 [ 75.419308][T10857] bond0: (slave gre0): slave is up - this may be due to an out of date ifenslave [ 75.437526][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 75.447376][T10857] FAULT_INJECTION: forcing a failure. [ 75.447376][T10857] name failslab, interval 1, probability 0, space 0, times 0 [ 75.461630][T10857] CPU: 0 PID: 10857 Comm: syz-executor.3 Not tainted 5.4.0-syzkaller #0 [ 75.470557][T10857] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 75.481688][T10857] Call Trace: [ 75.485513][T10857] dump_stack+0x96/0xe0 [ 75.490173][T10857] should_fail.cold.4+0x5/0x2e [ 75.495551][T10857] ? fault_create_debugfs_attr+0x140/0x140 [ 75.501872][T10857] ? mark_held_locks+0x110/0x110 [ 75.507868][T10857] ? skb_clone+0x108/0x300 [ 75.512552][T10857] should_failslab+0x5/0xf [ 75.517734][T10857] slab_pre_alloc_hook+0x2a/0x80 [ 75.522971][T10857] kmem_cache_alloc+0x19/0x2a0 [ 75.528968][T10857] skb_clone+0x108/0x300 [ 75.533730][T10857] dev_queue_xmit_nit+0x2a0/0xa90 [ 75.539920][T10857] ? __skb_gso_segment+0x610/0x610 [ 75.545394][T10857] dev_hard_start_xmit+0x93/0x770 [ 75.551151][T10857] ? validate_xmit_skb+0x24/0xb30 [ 75.556962][T10857] __dev_queue_xmit+0x1db0/0x3110 [ 75.564198][T10857] ? sock_sendmsg+0xac/0xf0 [ 75.569081][T10857] ? ___sys_sendmsg+0x653/0x950 [ 75.575059][T10857] ? __sys_sendmsg+0xce/0x170 [ 75.581529][T10857] ? do_syscall_64+0x8e/0x4e0 [ 75.587132][T10857] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 75.594765][T10857] ? netdev_core_pick_tx+0x2e0/0x2e0 [ 75.601388][T10857] ? __lock_acquire+0x8db/0x4550 [ 75.607498][T10857] ? memcpy+0x34/0x50 [ 75.612408][T10857] ? __copy_skb_header+0x288/0x460 [ 75.619433][T10857] ? skb_pull_rcsum+0x2c0/0x2c0 [ 75.626113][T10857] ? rcu_read_lock_bh_held+0xc0/0xc0 [ 75.632931][T10857] ? __kasan_kmalloc.constprop.11+0xc1/0xd0 [ 75.640311][T10857] ? skb_clone+0x108/0x300 [ 75.645678][T10857] ? netlink_deliver_tap+0x7b8/0xa70 [ 75.651895][T10857] netlink_deliver_tap+0x7b8/0xa70 [ 75.658073][T10857] ? bpf_skb_vlan_push+0x6a0/0x6a0 [ 75.664335][T10857] __netlink_sendskb+0x56/0xb0 [ 75.670344][T10857] netlink_unicast+0x490/0x5c0 [ 75.676492][T10857] ? netlink_attachskb+0x640/0x640 [ 75.683516][T10857] ? memset+0x1f/0x40 [ 75.687880][T10857] ? __nlmsg_put+0x13b/0x180 [ 75.693669][T10857] netlink_ack+0x469/0x8d0 [ 75.698786][T10857] ? netlink_sendmsg+0xb70/0xb70 [ 75.705326][T10857] ? find_held_lock+0x33/0x1c0 [ 75.710950][T10857] netlink_rcv_skb+0x25b/0x340 [ 75.717562][T10857] ? rtnl_dellink+0x840/0x840 [ 75.724402][T10857] ? netlink_ack+0x8d0/0x8d0 [ 75.730388][T10857] netlink_unicast+0x3fc/0x5c0 [ 75.736440][T10857] ? netlink_attachskb+0x640/0x640 [ 75.742933][T10857] ? __check_object_size+0x1f5/0x2d7 [ 75.748994][T10857] netlink_sendmsg+0x71e/0xb70 [ 75.754959][T10857] ? netlink_unicast+0x5c0/0x5c0 [ 75.760733][T10857] ? copy_msghdr_from_user+0x1fc/0x360 [ 75.767134][T10857] ? netlink_unicast+0x5c0/0x5c0 [ 75.773573][T10857] sock_sendmsg+0xac/0xf0 [ 75.778677][T10857] ___sys_sendmsg+0x653/0x950 [ 75.784925][T10857] ? __fget+0x2b7/0x440 [ 75.790249][T10857] ? copy_msghdr_from_user+0x360/0x360 [ 75.797645][T10857] ? lock_downgrade+0x6a0/0x6a0 [ 75.803524][T10857] ? rcu_read_lock_held+0xaa/0xc0 [ 75.809618][T10857] ? rcu_read_lock_sched_held+0xd0/0xd0 [ 75.816558][T10857] ? __fget+0x2d4/0x440 [ 75.823048][T10857] ? do_dup2+0x450/0x450 [ 75.828117][T10857] ? lock_downgrade+0x6a0/0x6a0 [ 75.834341][T10857] ? find_held_lock+0x33/0x1c0 [ 75.840345][T10857] ? __fget_light+0x177/0x1e0 [ 75.845571][T10857] __sys_sendmsg+0xce/0x170 [ 75.850977][T10857] ? __sys_sendmsg_sock+0xa0/0xa0 [ 75.857562][T10857] ? wait_for_completion+0x3c0/0x3c0 [ 75.863665][T10857] ? vfs_write+0x250/0x490 [ 75.869519][T10857] ? fput_many+0x15/0x120 [ 75.875455][T10857] ? do_syscall_64+0x13/0x4e0 [ 75.881463][T10857] do_syscall_64+0x8e/0x4e0 [ 75.886352][T10857] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 75.893249][T10857] RIP: 0033:0x465b09 [ 75.898356][T10857] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 [ 75.924637][T10857] RSP: 002b:00007f7f6c3df188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 75.936314][T10857] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 0000000000465b09 [ 75.946458][T10857] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000004 [ 75.956563][T10857] RBP: 00007f7f6c3df1d0 R08: 0000000000000000 R09: 0000000000000000 [ 75.966210][T10857] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 2021/02/25 20:54:28 executed programs: 17 [ 75.976452][T10857] R13: 00007fffbe95304f R14: 00007f7f6c3df300 R15: 0000000000022000 [ 75.992716][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 76.023113][T10873] bond0: (slave ip6tnl0): slave is up - this may be due to an out of date ifenslave [ 76.064102][T10876] bond0: (slave gre0): slave is up - this may be due to an out of date ifenslave [ 76.101514][T10882] bond0: (slave bridge0): slave is up - this may be due to an out of date ifenslave [ 76.118479][T10885] bond0: (slave syz_tun): slave is up - this may be due to an out of date ifenslave [ 76.133109][T10886] bond0: (slave erspan0): slave is up - this may be due to an out of date ifenslave [ 76.146770][T10885] FAULT_INJECTION: forcing a failure. [ 76.146770][T10885] name failslab, interval 1, probability 0, space 0, times 0 [ 76.160901][T10885] CPU: 0 PID: 10885 Comm: syz-executor.0 Not tainted 5.4.0-syzkaller #0 [ 76.170400][T10885] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 76.182047][T10885] Call Trace: [ 76.185728][T10885] dump_stack+0x96/0xe0 [ 76.190007][T10885] should_fail.cold.4+0x5/0x2e [ 76.195410][T10885] ? fault_create_debugfs_attr+0x140/0x140 [ 76.200597][T10888] bond0: (slave ip6_vti0): slave is up - this may be due to an out of date ifenslave [ 76.202916][T10885] ? mark_held_locks+0x110/0x110 [ 76.202929][T10885] ? skb_clone+0x108/0x300 [ 76.202936][T10885] should_failslab+0x5/0xf [ 76.202944][T10885] slab_pre_alloc_hook+0x2a/0x80 [ 76.202951][T10885] kmem_cache_alloc+0x19/0x2a0 [ 76.202958][T10885] skb_clone+0x108/0x300 [ 76.202968][T10885] dev_queue_xmit_nit+0x2a0/0xa90 [ 76.202974][T10885] ? __skb_gso_segment+0x610/0x610 [ 76.202986][T10885] dev_hard_start_xmit+0x93/0x770 [ 76.202991][T10885] ? validate_xmit_skb+0x24/0xb30 [ 76.203004][T10885] __dev_queue_xmit+0x1db0/0x3110 [ 76.203011][T10885] ? sock_sendmsg+0xac/0xf0 [ 76.203015][T10885] ? ___sys_sendmsg+0x653/0x950 [ 76.203023][T10885] ? __sys_sendmsg+0xce/0x170 [ 76.214583][T10886] FAULT_INJECTION: forcing a failure. [ 76.214583][T10886] name failslab, interval 1, probability 0, space 0, times 0 [ 76.220075][T10885] ? do_syscall_64+0x8e/0x4e0 [ 76.220083][T10885] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 76.220098][T10885] ? netdev_core_pick_tx+0x2e0/0x2e0 [ 76.220107][T10885] ? __lock_acquire+0x8db/0x4550 [ 76.220124][T10885] ? memcpy+0x34/0x50 [ 76.220132][T10885] ? __copy_skb_header+0x288/0x460 [ 76.220138][T10885] ? skb_pull_rcsum+0x2c0/0x2c0 [ 76.220146][T10885] ? rcu_read_lock_bh_held+0xc0/0xc0 [ 76.220152][T10885] ? __kasan_kmalloc.constprop.11+0xc1/0xd0 [ 76.220156][T10885] ? skb_clone+0x108/0x300 [ 76.220169][T10885] ? netlink_deliver_tap+0x7b8/0xa70 [ 76.366260][T10885] netlink_deliver_tap+0x7b8/0xa70 [ 76.372172][T10885] ? bpf_skb_vlan_push+0x6a0/0x6a0 [ 76.377347][T10885] __netlink_sendskb+0x56/0xb0 [ 76.382788][T10885] netlink_unicast+0x490/0x5c0 [ 76.387802][T10885] ? netlink_attachskb+0x640/0x640 [ 76.393730][T10885] ? memset+0x1f/0x40 [ 76.398873][T10885] ? __nlmsg_put+0x13b/0x180 [ 76.404283][T10885] netlink_ack+0x469/0x8d0 [ 76.409864][T10885] ? netlink_sendmsg+0xb70/0xb70 [ 76.415758][T10885] ? find_held_lock+0x33/0x1c0 [ 76.421025][T10885] netlink_rcv_skb+0x25b/0x340 [ 76.426485][T10885] ? rtnl_dellink+0x840/0x840 [ 76.431937][T10885] ? netlink_ack+0x8d0/0x8d0 [ 76.436977][T10885] netlink_unicast+0x3fc/0x5c0 [ 76.442251][T10885] ? netlink_attachskb+0x640/0x640 [ 76.448593][T10885] ? __check_object_size+0x1f5/0x2d7 [ 76.454589][T10885] netlink_sendmsg+0x71e/0xb70 [ 76.460922][T10885] ? netlink_unicast+0x5c0/0x5c0 [ 76.466618][T10885] ? copy_msghdr_from_user+0x1fc/0x360 [ 76.473044][T10885] ? netlink_unicast+0x5c0/0x5c0 [ 76.478575][T10885] sock_sendmsg+0xac/0xf0 [ 76.483592][T10885] ___sys_sendmsg+0x653/0x950 [ 76.488593][T10885] ? __fget+0x2b7/0x440 [ 76.492897][T10885] ? copy_msghdr_from_user+0x360/0x360 [ 76.498699][T10885] ? lock_downgrade+0x6a0/0x6a0 [ 76.504503][T10885] ? rcu_read_lock_held+0xaa/0xc0 [ 76.510784][T10885] ? rcu_read_lock_sched_held+0xd0/0xd0 [ 76.517348][T10885] ? __fget+0x2d4/0x440 [ 76.521682][T10885] ? do_dup2+0x450/0x450 [ 76.526386][T10885] ? lock_downgrade+0x6a0/0x6a0 [ 76.531922][T10885] ? find_held_lock+0x33/0x1c0 [ 76.537137][T10885] ? __fget_light+0x177/0x1e0 [ 76.542505][T10885] __sys_sendmsg+0xce/0x170 [ 76.547286][T10885] ? __sys_sendmsg_sock+0xa0/0xa0 [ 76.552716][T10885] ? wait_for_completion+0x3c0/0x3c0 [ 76.558536][T10885] ? vfs_write+0x250/0x490 [ 76.563556][T10885] ? fput_many+0x15/0x120 [ 76.568397][T10885] ? do_syscall_64+0x13/0x4e0 [ 76.573572][T10885] do_syscall_64+0x8e/0x4e0 [ 76.579106][T10885] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 76.586042][T10885] RIP: 0033:0x465b09 [ 76.590581][T10885] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 [ 76.612934][T10885] RSP: 002b:00007f0f5a6c6188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 76.622691][T10885] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 76.631684][T10885] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 76.640384][T10885] RBP: 00007f0f5a6c61d0 R08: 0000000000000000 R09: 0000000000000000 [ 76.649160][T10885] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 76.658351][T10885] R13: 00007fffe3714e0f R14: 00007f0f5a6c6300 R15: 0000000000022000 [ 76.667209][T10886] CPU: 1 PID: 10886 Comm: syz-executor.1 Not tainted 5.4.0-syzkaller #0 [ 76.676255][T10886] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 76.683973][T10887] bond0: (slave ip_vti0): slave is up - this may be due to an out of date ifenslave [ 76.687600][T10886] Call Trace: [ 76.687615][T10886] dump_stack+0x96/0xe0 [ 76.687625][T10886] should_fail.cold.4+0x5/0x2e [ 76.687634][T10886] ? fault_create_debugfs_attr+0x140/0x140 [ 76.687641][T10886] ? mark_held_locks+0x110/0x110 [ 76.687653][T10886] ? skb_clone+0x108/0x300 [ 76.687661][T10886] should_failslab+0x5/0xf [ 76.687668][T10886] slab_pre_alloc_hook+0x2a/0x80 [ 76.687675][T10886] kmem_cache_alloc+0x19/0x2a0 [ 76.687683][T10886] skb_clone+0x108/0x300 [ 76.687693][T10886] dev_queue_xmit_nit+0x2a0/0xa90 [ 76.687698][T10886] ? __skb_gso_segment+0x610/0x610 [ 76.687708][T10886] dev_hard_start_xmit+0x93/0x770 [ 76.699797][T10888] FAULT_INJECTION: forcing a failure. [ 76.699797][T10888] name failslab, interval 1, probability 0, space 0, times 0 [ 76.701141][T10886] ? validate_xmit_skb+0x24/0xb30 [ 76.701150][T10886] __dev_queue_xmit+0x1db0/0x3110 [ 76.701157][T10886] ? sock_sendmsg+0xac/0xf0 [ 76.701161][T10886] ? ___sys_sendmsg+0x653/0x950 [ 76.701166][T10886] ? __sys_sendmsg+0xce/0x170 [ 76.701173][T10886] ? do_syscall_64+0x8e/0x4e0 [ 76.701180][T10886] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 76.701191][T10886] ? netdev_core_pick_tx+0x2e0/0x2e0 [ 76.701201][T10886] ? __lock_acquire+0x8db/0x4550 [ 76.701217][T10886] ? memcpy+0x34/0x50 [ 76.701225][T10886] ? __copy_skb_header+0x288/0x460 [ 76.701231][T10886] ? skb_pull_rcsum+0x2c0/0x2c0 [ 76.701238][T10886] ? rcu_read_lock_bh_held+0xc0/0xc0 [ 76.701244][T10886] ? __kasan_kmalloc.constprop.11+0xc1/0xd0 [ 76.701249][T10886] ? skb_clone+0x108/0x300 [ 76.701264][T10886] ? netlink_deliver_tap+0x7b8/0xa70 [ 76.701271][T10886] netlink_deliver_tap+0x7b8/0xa70 [ 76.874410][T10886] ? bpf_skb_vlan_push+0x6a0/0x6a0 [ 76.879859][T10886] __netlink_sendskb+0x56/0xb0 [ 76.884947][T10886] netlink_unicast+0x490/0x5c0 [ 76.890295][T10886] ? netlink_attachskb+0x640/0x640 [ 76.895951][T10886] ? memset+0x1f/0x40 [ 76.900648][T10886] ? __nlmsg_put+0x13b/0x180 [ 76.906468][T10886] netlink_ack+0x469/0x8d0 [ 76.911469][T10886] ? netlink_sendmsg+0xb70/0xb70 [ 76.916750][T10886] ? find_held_lock+0x33/0x1c0 [ 76.922724][T10886] netlink_rcv_skb+0x25b/0x340 [ 76.927902][T10886] ? rtnl_dellink+0x840/0x840 [ 76.933126][T10886] ? netlink_ack+0x8d0/0x8d0 [ 76.938345][T10886] netlink_unicast+0x3fc/0x5c0 [ 76.943983][T10886] ? netlink_attachskb+0x640/0x640 [ 76.949687][T10886] ? __check_object_size+0x1f5/0x2d7 [ 76.955485][T10886] netlink_sendmsg+0x71e/0xb70 [ 76.960455][T10886] ? netlink_unicast+0x5c0/0x5c0 [ 76.965716][T10886] ? copy_msghdr_from_user+0x1fc/0x360 [ 76.972806][T10886] ? netlink_unicast+0x5c0/0x5c0 [ 76.978456][T10886] sock_sendmsg+0xac/0xf0 [ 76.983114][T10886] ___sys_sendmsg+0x653/0x950 [ 76.988575][T10886] ? __fget+0x2b7/0x440 [ 76.992893][T10886] ? copy_msghdr_from_user+0x360/0x360 [ 77.000341][T10886] ? lock_downgrade+0x6a0/0x6a0 [ 77.005973][T10886] ? rcu_read_lock_held+0xaa/0xc0 [ 77.011275][T10886] ? rcu_read_lock_sched_held+0xd0/0xd0 [ 77.017607][T10886] ? __fget+0x2d4/0x440 [ 77.022215][T10886] ? do_dup2+0x450/0x450 [ 77.027225][T10886] ? lock_downgrade+0x6a0/0x6a0 [ 77.032323][T10886] ? find_held_lock+0x33/0x1c0 [ 77.038030][T10886] ? __fget_light+0x177/0x1e0 [ 77.043215][T10886] __sys_sendmsg+0xce/0x170 [ 77.048570][T10886] ? __sys_sendmsg_sock+0xa0/0xa0 [ 77.054359][T10886] ? wait_for_completion+0x3c0/0x3c0 [ 77.060104][T10886] ? vfs_write+0x250/0x490 [ 77.065166][T10886] ? fput_many+0x15/0x120 [ 77.069845][T10886] ? do_syscall_64+0x13/0x4e0 [ 77.075553][T10886] do_syscall_64+0x8e/0x4e0 [ 77.080419][T10886] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 77.087720][T10886] RIP: 0033:0x465b09 [ 77.092141][T10886] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 [ 77.114440][T10886] RSP: 002b:00007fe6e1468188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 77.123956][T10886] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 77.132550][T10886] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 77.141483][T10886] RBP: 00007fe6e14681d0 R08: 0000000000000000 R09: 0000000000000000 [ 77.149955][T10886] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 77.158780][T10886] R13: 00007ffeff4a3f5f R14: 00007fe6e1468300 R15: 0000000000022000 [ 77.168140][T10888] CPU: 0 PID: 10888 Comm: syz-executor.2 Not tainted 5.4.0-syzkaller #0 [ 77.168849][ C1] net_ratelimit: 14 callbacks suppressed [ 77.168853][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 77.177680][T10888] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 77.177684][T10888] Call Trace: [ 77.177698][T10888] dump_stack+0x96/0xe0 [ 77.177708][T10888] should_fail.cold.4+0x5/0x2e [ 77.177716][T10888] ? fault_create_debugfs_attr+0x140/0x140 [ 77.177721][T10888] ? mark_held_locks+0x110/0x110 [ 77.177731][T10888] ? skb_clone+0x108/0x300 [ 77.177737][T10888] should_failslab+0x5/0xf [ 77.177743][T10888] slab_pre_alloc_hook+0x2a/0x80 [ 77.177751][T10888] kmem_cache_alloc+0x19/0x2a0 [ 77.183788][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 77.183857][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 77.183903][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 77.269118][T10888] skb_clone+0x108/0x300 [ 77.273473][T10888] dev_queue_xmit_nit+0x2a0/0xa90 [ 77.280155][T10888] ? __skb_gso_segment+0x610/0x610 [ 77.286142][T10888] dev_hard_start_xmit+0x93/0x770 [ 77.292174][T10888] ? validate_xmit_skb+0x24/0xb30 [ 77.298571][T10888] __dev_queue_xmit+0x1db0/0x3110 [ 77.304515][T10888] ? sock_sendmsg+0xac/0xf0 [ 77.309847][T10888] ? ___sys_sendmsg+0x653/0x950 [ 77.316436][T10888] ? __sys_sendmsg+0xce/0x170 [ 77.322903][T10888] ? do_syscall_64+0x8e/0x4e0 [ 77.329285][T10888] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 77.336822][T10888] ? netdev_core_pick_tx+0x2e0/0x2e0 [ 77.343460][T10888] ? __lock_acquire+0x8db/0x4550 [ 77.348958][T10888] ? memcpy+0x34/0x50 [ 77.354521][T10888] ? __copy_skb_header+0x288/0x460 [ 77.360609][T10888] ? skb_pull_rcsum+0x2c0/0x2c0 [ 77.367581][T10888] ? rcu_read_lock_bh_held+0xc0/0xc0 [ 77.373740][T10888] ? __kasan_kmalloc.constprop.11+0xc1/0xd0 [ 77.380387][T10888] ? skb_clone+0x108/0x300 [ 77.386180][T10888] ? netlink_deliver_tap+0x7b8/0xa70 [ 77.392466][T10888] netlink_deliver_tap+0x7b8/0xa70 [ 77.398244][T10888] ? bpf_skb_vlan_push+0x6a0/0x6a0 [ 77.405452][T10888] __netlink_sendskb+0x56/0xb0 [ 77.411201][T10888] netlink_unicast+0x490/0x5c0 [ 77.416890][T10888] ? netlink_attachskb+0x640/0x640 [ 77.423427][T10888] ? memset+0x1f/0x40 [ 77.427883][T10888] ? __nlmsg_put+0x13b/0x180 [ 77.434933][T10888] netlink_ack+0x469/0x8d0 [ 77.440744][T10888] ? netlink_sendmsg+0xb70/0xb70 [ 77.447162][T10888] ? find_held_lock+0x33/0x1c0 [ 77.452747][T10888] netlink_rcv_skb+0x25b/0x340 [ 77.459379][T10888] ? rtnl_dellink+0x840/0x840 [ 77.464779][T10888] ? netlink_ack+0x8d0/0x8d0 [ 77.470419][T10888] netlink_unicast+0x3fc/0x5c0 [ 77.477424][T10888] ? netlink_attachskb+0x640/0x640 [ 77.483993][T10888] ? __check_object_size+0x1f5/0x2d7 [ 77.492211][T10888] netlink_sendmsg+0x71e/0xb70 [ 77.498057][T10888] ? netlink_unicast+0x5c0/0x5c0 [ 77.504483][T10888] ? copy_msghdr_from_user+0x1fc/0x360 [ 77.512912][T10888] ? netlink_unicast+0x5c0/0x5c0 [ 77.518930][T10888] sock_sendmsg+0xac/0xf0 [ 77.524916][T10888] ___sys_sendmsg+0x653/0x950 [ 77.531137][T10888] ? __fget+0x2b7/0x440 [ 77.536362][T10888] ? copy_msghdr_from_user+0x360/0x360 [ 77.543416][T10888] ? lock_downgrade+0x6a0/0x6a0 [ 77.549500][T10888] ? rcu_read_lock_held+0xaa/0xc0 [ 77.555223][T10888] ? rcu_read_lock_sched_held+0xd0/0xd0 [ 77.562708][T10888] ? __fget+0x2d4/0x440 [ 77.567647][T10888] ? do_dup2+0x450/0x450 [ 77.572503][T10888] ? lock_downgrade+0x6a0/0x6a0 [ 77.578185][T10888] ? find_held_lock+0x33/0x1c0 [ 77.584040][T10888] ? __fget_light+0x177/0x1e0 [ 77.589579][T10888] __sys_sendmsg+0xce/0x170 [ 77.594957][T10888] ? __sys_sendmsg_sock+0xa0/0xa0 [ 77.601779][T10888] ? wait_for_completion+0x3c0/0x3c0 [ 77.608819][T10888] ? vfs_write+0x250/0x490 [ 77.613874][T10888] ? fput_many+0x15/0x120 [ 77.619442][T10888] ? do_syscall_64+0x13/0x4e0 [ 77.625426][T10888] do_syscall_64+0x8e/0x4e0 [ 77.632563][T10888] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 77.640257][T10888] RIP: 0033:0x465b09 [ 77.645029][T10888] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 [ 77.670780][T10888] RSP: 002b:00007fb826afc188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 77.682478][T10888] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 77.691631][T10888] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 77.701369][T10888] RBP: 00007fb826afc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 77.712794][T10888] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 77.723225][T10888] R13: 00007ffc8bbb45bf R14: 00007fb826afc300 R15: 0000000000022000 [ 77.734210][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 77.741008][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 77.748033][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 77.754588][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 77.760533][T10890] bond0: (slave erspan0): slave is up - this may be due to an out of date ifenslave [ 77.781646][T10887] FAULT_INJECTION: forcing a failure. [ 77.781646][T10887] name failslab, interval 1, probability 0, space 0, times 0 [ 77.797948][T10887] CPU: 1 PID: 10887 Comm: syz-executor.3 Not tainted 5.4.0-syzkaller #0 [ 77.807140][T10887] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 77.819999][T10887] Call Trace: [ 77.824159][T10887] dump_stack+0x96/0xe0 [ 77.829167][T10887] should_fail.cold.4+0x5/0x2e [ 77.831471][T10890] FAULT_INJECTION: forcing a failure. [ 77.831471][T10890] name failslab, interval 1, probability 0, space 0, times 0 [ 77.834569][T10887] ? fault_create_debugfs_attr+0x140/0x140 [ 77.834578][T10887] ? mark_held_locks+0x110/0x110 [ 77.834588][T10887] ? skb_clone+0x108/0x300 [ 77.834596][T10887] should_failslab+0x5/0xf [ 77.834603][T10887] slab_pre_alloc_hook+0x2a/0x80 [ 77.834610][T10887] kmem_cache_alloc+0x19/0x2a0 [ 77.834617][T10887] skb_clone+0x108/0x300 [ 77.834626][T10887] dev_queue_xmit_nit+0x2a0/0xa90 [ 77.834632][T10887] ? __skb_gso_segment+0x610/0x610 [ 77.834645][T10887] dev_hard_start_xmit+0x93/0x770 [ 77.902602][T10887] ? validate_xmit_skb+0x24/0xb30 [ 77.907815][T10887] __dev_queue_xmit+0x1db0/0x3110 [ 77.913359][T10887] ? sock_sendmsg+0xac/0xf0 [ 77.919076][T10887] ? ___sys_sendmsg+0x653/0x950 [ 77.925622][T10887] ? __sys_sendmsg+0xce/0x170 [ 77.931608][T10887] ? do_syscall_64+0x8e/0x4e0 [ 77.936937][T10887] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 77.944018][T10887] ? netdev_core_pick_tx+0x2e0/0x2e0 [ 77.949896][T10887] ? __lock_acquire+0x8db/0x4550 [ 77.955760][T10887] ? memcpy+0x34/0x50 [ 77.960788][T10887] ? __copy_skb_header+0x288/0x460 [ 77.967537][T10887] ? skb_pull_rcsum+0x2c0/0x2c0 [ 77.972446][T10887] ? rcu_read_lock_bh_held+0xc0/0xc0 [ 77.978697][T10887] ? __kasan_kmalloc.constprop.11+0xc1/0xd0 [ 77.985567][T10887] ? skb_clone+0x108/0x300 [ 77.991616][T10887] ? netlink_deliver_tap+0x7b8/0xa70 [ 77.998263][T10887] netlink_deliver_tap+0x7b8/0xa70 [ 78.004163][T10887] ? bpf_skb_vlan_push+0x6a0/0x6a0 [ 78.009697][T10887] __netlink_sendskb+0x56/0xb0 [ 78.014608][T10887] netlink_unicast+0x490/0x5c0 [ 78.019819][T10887] ? netlink_attachskb+0x640/0x640 [ 78.025446][T10887] ? memset+0x1f/0x40 [ 78.030135][T10887] ? __nlmsg_put+0x13b/0x180 [ 78.035846][T10887] netlink_ack+0x469/0x8d0 [ 78.041312][T10887] ? netlink_sendmsg+0xb70/0xb70 [ 78.047074][T10887] ? find_held_lock+0x33/0x1c0 [ 78.052086][T10887] netlink_rcv_skb+0x25b/0x340 [ 78.057849][T10887] ? rtnl_dellink+0x840/0x840 [ 78.063302][T10887] ? netlink_ack+0x8d0/0x8d0 [ 78.068427][T10887] netlink_unicast+0x3fc/0x5c0 [ 78.073342][T10887] ? netlink_attachskb+0x640/0x640 [ 78.078605][T10887] ? __check_object_size+0x1f5/0x2d7 [ 78.084845][T10887] netlink_sendmsg+0x71e/0xb70 [ 78.090719][T10887] ? netlink_unicast+0x5c0/0x5c0 [ 78.096045][T10887] ? copy_msghdr_from_user+0x1fc/0x360 [ 78.102122][T10887] ? netlink_unicast+0x5c0/0x5c0 [ 78.107671][T10887] sock_sendmsg+0xac/0xf0 [ 78.112552][T10887] ___sys_sendmsg+0x653/0x950 [ 78.117574][T10887] ? __fget+0x2b7/0x440 [ 78.122247][T10887] ? copy_msghdr_from_user+0x360/0x360 [ 78.129250][T10887] ? lock_downgrade+0x6a0/0x6a0 [ 78.135031][T10887] ? rcu_read_lock_held+0xaa/0xc0 [ 78.140646][T10887] ? rcu_read_lock_sched_held+0xd0/0xd0 [ 78.146897][T10887] ? __fget+0x2d4/0x440 [ 78.151385][T10887] ? do_dup2+0x450/0x450 [ 78.155954][T10887] ? lock_downgrade+0x6a0/0x6a0 [ 78.161565][T10887] ? find_held_lock+0x33/0x1c0 [ 78.166931][T10887] ? __fget_light+0x177/0x1e0 [ 78.172481][T10887] __sys_sendmsg+0xce/0x170 [ 78.177316][T10887] ? __sys_sendmsg_sock+0xa0/0xa0 [ 78.182586][T10887] ? wait_for_completion+0x3c0/0x3c0 [ 78.188904][T10887] ? vfs_write+0x250/0x490 [ 78.193383][T10887] ? fput_many+0x15/0x120 [ 78.199273][T10887] ? do_syscall_64+0x13/0x4e0 [ 78.205098][T10887] do_syscall_64+0x8e/0x4e0 [ 78.210823][T10887] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 78.224299][T10887] RIP: 0033:0x465b09 [ 78.229043][T10887] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 [ 78.250187][T10887] RSP: 002b:00007f7f6c400188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 78.261050][T10887] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 78.270996][T10887] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 78.279952][T10887] RBP: 00007f7f6c4001d0 R08: 0000000000000000 R09: 0000000000000000 [ 78.288680][T10887] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 78.297518][T10887] R13: 00007fffbe95304f R14: 00007f7f6c400300 R15: 0000000000022000 [ 78.306349][T10890] CPU: 0 PID: 10890 Comm: syz-executor.4 Not tainted 5.4.0-syzkaller #0 [ 78.307038][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 78.315463][T10890] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 78.315467][T10890] Call Trace: [ 78.315481][T10890] dump_stack+0x96/0xe0 [ 78.315489][T10890] should_fail.cold.4+0x5/0x2e [ 78.315496][T10890] ? fault_create_debugfs_attr+0x140/0x140 [ 78.315505][T10890] ? mark_held_locks+0x110/0x110 [ 78.322030][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 78.333491][T10890] ? skb_clone+0x108/0x300 [ 78.333499][T10890] should_failslab+0x5/0xf [ 78.333507][T10890] slab_pre_alloc_hook+0x2a/0x80 [ 78.333513][T10890] kmem_cache_alloc+0x19/0x2a0 [ 78.333520][T10890] skb_clone+0x108/0x300 [ 78.333528][T10890] dev_queue_xmit_nit+0x2a0/0xa90 [ 78.348718][T10895] bond0: cannot enslave bond to itself. [ 78.354401][T10890] ? __skb_gso_segment+0x610/0x610 [ 78.354412][T10890] dev_hard_start_xmit+0x93/0x770 [ 78.354417][T10890] ? validate_xmit_skb+0x24/0xb30 [ 78.354425][T10890] __dev_queue_xmit+0x1db0/0x3110 [ 78.354432][T10890] ? sock_sendmsg+0xac/0xf0 [ 78.354436][T10890] ? ___sys_sendmsg+0x653/0x950 [ 78.354440][T10890] ? __sys_sendmsg+0xce/0x170 [ 78.354450][T10890] ? do_syscall_64+0x8e/0x4e0 [ 78.393353][T10895] FAULT_INJECTION: forcing a failure. [ 78.393353][T10895] name failslab, interval 1, probability 0, space 0, times 0 [ 78.397523][T10890] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 78.397538][T10890] ? netdev_core_pick_tx+0x2e0/0x2e0 [ 78.397547][T10890] ? __lock_acquire+0x8db/0x4550 [ 78.397560][T10890] ? memcpy+0x34/0x50 [ 78.487045][T10890] ? __copy_skb_header+0x288/0x460 [ 78.492928][T10890] ? skb_pull_rcsum+0x2c0/0x2c0 [ 78.497755][T10890] ? rcu_read_lock_bh_held+0xc0/0xc0 [ 78.503920][T10890] ? __kasan_kmalloc.constprop.11+0xc1/0xd0 [ 78.510234][T10890] ? skb_clone+0x108/0x300 [ 78.514849][T10890] ? netlink_deliver_tap+0x7b8/0xa70 [ 78.520556][T10890] netlink_deliver_tap+0x7b8/0xa70 [ 78.526476][T10890] ? bpf_skb_vlan_push+0x6a0/0x6a0 [ 78.531979][T10890] __netlink_sendskb+0x56/0xb0 [ 78.537151][T10890] netlink_unicast+0x490/0x5c0 [ 78.542707][T10890] ? netlink_attachskb+0x640/0x640 [ 78.548264][T10890] ? memset+0x1f/0x40 [ 78.554142][T10890] ? __nlmsg_put+0x13b/0x180 [ 78.559963][T10890] netlink_ack+0x469/0x8d0 [ 78.565318][T10890] ? netlink_sendmsg+0xb70/0xb70 [ 78.571199][T10890] ? find_held_lock+0x33/0x1c0 [ 78.576528][T10890] netlink_rcv_skb+0x25b/0x340 [ 78.581979][T10890] ? rtnl_dellink+0x840/0x840 [ 78.587247][T10890] ? netlink_ack+0x8d0/0x8d0 [ 78.593043][T10890] netlink_unicast+0x3fc/0x5c0 [ 78.599366][T10890] ? netlink_attachskb+0x640/0x640 [ 78.606869][T10890] ? __check_object_size+0x1f5/0x2d7 [ 78.613245][T10890] netlink_sendmsg+0x71e/0xb70 [ 78.619072][T10890] ? netlink_unicast+0x5c0/0x5c0 [ 78.624771][T10890] ? copy_msghdr_from_user+0x1fc/0x360 [ 78.631439][T10890] ? netlink_unicast+0x5c0/0x5c0 [ 78.637064][T10890] sock_sendmsg+0xac/0xf0 [ 78.641765][T10890] ___sys_sendmsg+0x653/0x950 [ 78.646940][T10890] ? __fget+0x2b7/0x440 [ 78.651769][T10890] ? copy_msghdr_from_user+0x360/0x360 [ 78.658122][T10890] ? lock_downgrade+0x6a0/0x6a0 [ 78.663554][T10890] ? rcu_read_lock_held+0xaa/0xc0 [ 78.669968][T10890] ? rcu_read_lock_sched_held+0xd0/0xd0 [ 78.675753][T10890] ? __fget+0x2d4/0x440 [ 78.680971][T10890] ? do_dup2+0x450/0x450 [ 78.685966][T10890] ? lock_downgrade+0x6a0/0x6a0 [ 78.691410][T10890] ? find_held_lock+0x33/0x1c0 [ 78.696851][T10890] ? __fget_light+0x177/0x1e0 [ 78.701856][T10890] __sys_sendmsg+0xce/0x170 [ 78.706682][T10890] ? __sys_sendmsg_sock+0xa0/0xa0 [ 78.711768][T10890] ? wait_for_completion+0x3c0/0x3c0 [ 78.717745][T10890] ? vfs_write+0x250/0x490 [ 78.722396][T10890] ? fput_many+0x15/0x120 [ 78.727062][T10890] ? do_syscall_64+0x13/0x4e0 [ 78.732149][T10890] do_syscall_64+0x8e/0x4e0 [ 78.737087][T10890] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 78.743752][T10890] RIP: 0033:0x465b09 [ 78.747940][T10890] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 [ 78.770311][T10890] RSP: 002b:00007fa47c3dd188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 78.779945][T10890] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 78.788418][T10890] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 78.796799][T10890] RBP: 00007fa47c3dd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 78.805733][T10890] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 78.814766][T10890] R13: 00007ffe973188af R14: 00007fa47c3dd300 R15: 0000000000022000 [ 78.823289][T10895] CPU: 1 PID: 10895 Comm: syz-executor.5 Not tainted 5.4.0-syzkaller #0 [ 78.833345][T10895] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 78.844009][T10895] Call Trace: [ 78.847475][T10895] dump_stack+0x96/0xe0 [ 78.851946][T10895] should_fail.cold.4+0x5/0x2e [ 78.857217][T10895] ? fault_create_debugfs_attr+0x140/0x140 [ 78.864023][T10895] ? mark_held_locks+0x110/0x110 [ 78.869930][T10895] ? skb_clone+0x108/0x300 [ 78.875559][T10895] should_failslab+0x5/0xf [ 78.880421][T10895] slab_pre_alloc_hook+0x2a/0x80 [ 78.885712][T10895] kmem_cache_alloc+0x19/0x2a0 [ 78.891413][T10895] skb_clone+0x108/0x300 [ 78.895761][T10895] dev_queue_xmit_nit+0x2a0/0xa90 [ 78.900262][T10899] bond0: (slave ip6tnl0): slave is up - this may be due to an out of date ifenslave [ 78.901235][T10895] ? __skb_gso_segment+0x610/0x610 [ 78.920173][T10895] dev_hard_start_xmit+0x93/0x770 [ 78.925649][T10895] ? validate_xmit_skb+0x24/0xb30 [ 78.931665][T10895] __dev_queue_xmit+0x1db0/0x3110 [ 78.937142][T10895] ? sock_sendmsg+0xac/0xf0 [ 78.942236][T10895] ? ___sys_sendmsg+0x653/0x950 [ 78.947266][T10895] ? __sys_sendmsg+0xce/0x170 [ 78.952032][T10895] ? do_syscall_64+0x8e/0x4e0 [ 78.957514][T10895] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 78.966534][T10895] ? netdev_core_pick_tx+0x2e0/0x2e0 [ 78.972936][T10895] ? __lock_acquire+0x8db/0x4550 [ 78.981479][T10895] ? memcpy+0x34/0x50 [ 78.987502][T10895] ? __copy_skb_header+0x288/0x460 [ 78.993574][T10895] ? skb_pull_rcsum+0x2c0/0x2c0 [ 78.999735][T10895] ? rcu_read_lock_bh_held+0xc0/0xc0 [ 79.006816][T10895] ? __kasan_kmalloc.constprop.11+0xc1/0xd0 [ 79.013743][T10895] ? skb_clone+0x108/0x300 [ 79.020113][T10895] ? netlink_deliver_tap+0x7b8/0xa70 [ 79.026302][T10895] netlink_deliver_tap+0x7b8/0xa70 [ 79.032847][T10895] ? bpf_skb_vlan_push+0x6a0/0x6a0 [ 79.040093][T10895] __netlink_sendskb+0x56/0xb0 [ 79.045562][T10895] netlink_unicast+0x490/0x5c0 [ 79.051395][T10895] ? netlink_attachskb+0x640/0x640 [ 79.057221][T10895] ? memset+0x1f/0x40 [ 79.061808][T10895] ? __nlmsg_put+0x13b/0x180 [ 79.067902][T10895] netlink_ack+0x469/0x8d0 [ 79.074025][T10895] ? netlink_sendmsg+0xb70/0xb70 [ 79.080726][T10895] ? find_held_lock+0x33/0x1c0 [ 79.086847][T10895] netlink_rcv_skb+0x25b/0x340 [ 79.093167][T10895] ? rtnl_dellink+0x840/0x840 [ 79.098899][T10895] ? netlink_ack+0x8d0/0x8d0 [ 79.104688][T10895] netlink_unicast+0x3fc/0x5c0 [ 79.110376][T10895] ? netlink_attachskb+0x640/0x640 [ 79.116297][T10895] ? __check_object_size+0x1f5/0x2d7 [ 79.123690][T10895] netlink_sendmsg+0x71e/0xb70 [ 79.129361][T10895] ? netlink_unicast+0x5c0/0x5c0 [ 79.135159][T10895] ? copy_msghdr_from_user+0x1fc/0x360 [ 79.142707][T10895] ? netlink_unicast+0x5c0/0x5c0 [ 79.149285][T10895] sock_sendmsg+0xac/0xf0 [ 79.153906][T10895] ___sys_sendmsg+0x653/0x950 [ 79.160283][T10895] ? __fget+0x2b7/0x440 [ 79.165165][T10895] ? copy_msghdr_from_user+0x360/0x360 [ 79.171587][T10895] ? lock_downgrade+0x6a0/0x6a0 [ 79.177706][T10895] ? rcu_read_lock_held+0xaa/0xc0 [ 79.184002][T10895] ? rcu_read_lock_sched_held+0xd0/0xd0 [ 79.190713][T10895] ? __fget+0x2d4/0x440 [ 79.195450][T10895] ? do_dup2+0x450/0x450 [ 79.200519][T10895] ? lock_downgrade+0x6a0/0x6a0 [ 79.207052][T10895] ? find_held_lock+0x33/0x1c0 [ 79.212972][T10895] ? __fget_light+0x177/0x1e0 [ 79.218830][T10895] __sys_sendmsg+0xce/0x170 [ 79.224438][T10895] ? __sys_sendmsg_sock+0xa0/0xa0 [ 79.230838][T10895] ? wait_for_completion+0x3c0/0x3c0 [ 79.238315][T10895] ? vfs_write+0x250/0x490 [ 79.245122][T10895] ? fput_many+0x15/0x120 [ 79.251067][T10895] ? do_syscall_64+0x13/0x4e0 [ 79.256141][T10895] do_syscall_64+0x8e/0x4e0 [ 79.261272][T10895] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 79.268547][T10895] RIP: 0033:0x465b09 [ 79.273363][T10895] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 [ 79.297894][T10895] RSP: 002b:00007f979792c188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 79.309377][T10895] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 79.320643][T10895] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 79.330119][T10895] RBP: 00007f979792c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 79.339404][T10895] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 79.349878][T10895] R13: 00007fff07cbaa2f R14: 00007f979792c300 R15: 0000000000022000 [ 79.401106][T10904] bond0: (slave ip6_vti0): slave is up - this may be due to an out of date ifenslave [ 79.430782][T10905] bond0: (slave sit0): slave is up - this may be due to an out of date ifenslave [ 79.450898][T10905] FAULT_INJECTION: forcing a failure. [ 79.450898][T10905] name failslab, interval 1, probability 0, space 0, times 0 [ 79.459408][T10908] bond0: (slave bridge0): slave is up - this may be due to an out of date ifenslave [ 79.466114][T10905] CPU: 0 PID: 10905 Comm: syz-executor.3 Not tainted 5.4.0-syzkaller #0 [ 79.466119][T10905] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 79.466122][T10905] Call Trace: [ 79.466139][T10905] dump_stack+0x96/0xe0 [ 79.466149][T10905] should_fail.cold.4+0x5/0x2e [ 79.466156][T10905] ? fault_create_debugfs_attr+0x140/0x140 [ 79.466162][T10905] ? mark_held_locks+0x110/0x110 [ 79.466172][T10905] ? skb_clone+0x108/0x300 [ 79.466179][T10905] should_failslab+0x5/0xf [ 79.466186][T10905] slab_pre_alloc_hook+0x2a/0x80 [ 79.466192][T10905] kmem_cache_alloc+0x19/0x2a0 [ 79.466200][T10905] skb_clone+0x108/0x300 [ 79.466210][T10905] dev_queue_xmit_nit+0x2a0/0xa90 [ 79.466216][T10905] ? __skb_gso_segment+0x610/0x610 [ 79.466226][T10905] dev_hard_start_xmit+0x93/0x770 [ 79.466231][T10905] ? validate_xmit_skb+0x24/0xb30 [ 79.466241][T10905] __dev_queue_xmit+0x1db0/0x3110 [ 79.466248][T10905] ? sock_sendmsg+0xac/0xf0 [ 79.466253][T10905] ? ___sys_sendmsg+0x653/0x950 [ 79.466257][T10905] ? __sys_sendmsg+0xce/0x170 [ 79.466263][T10905] ? do_syscall_64+0x8e/0x4e0 [ 79.466270][T10905] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 79.466281][T10905] ? netdev_core_pick_tx+0x2e0/0x2e0 [ 79.466288][T10905] ? __lock_acquire+0x8db/0x4550 [ 79.466303][T10905] ? memcpy+0x34/0x50 [ 79.466310][T10905] ? __copy_skb_header+0x288/0x460 [ 79.466316][T10905] ? skb_pull_rcsum+0x2c0/0x2c0 [ 79.466323][T10905] ? rcu_read_lock_bh_held+0xc0/0xc0 [ 79.466328][T10905] ? __kasan_kmalloc.constprop.11+0xc1/0xd0 [ 79.466332][T10905] ? skb_clone+0x108/0x300 [ 79.466346][T10905] ? netlink_deliver_tap+0x7b8/0xa70 [ 79.466350][T10905] netlink_deliver_tap+0x7b8/0xa70 [ 79.466358][T10905] ? bpf_skb_vlan_push+0x6a0/0x6a0 [ 79.466367][T10905] __netlink_sendskb+0x56/0xb0 [ 79.466375][T10905] netlink_unicast+0x490/0x5c0 [ 79.501672][T10908] FAULT_INJECTION: forcing a failure. [ 79.501672][T10908] name failslab, interval 1, probability 0, space 0, times 0 [ 79.505038][T10905] ? netlink_attachskb+0x640/0x640 [ 79.505047][T10905] ? memset+0x1f/0x40 [ 79.505055][T10905] ? __nlmsg_put+0x13b/0x180 [ 79.505062][T10905] netlink_ack+0x469/0x8d0 [ 79.505070][T10905] ? netlink_sendmsg+0xb70/0xb70 [ 79.505080][T10905] ? find_held_lock+0x33/0x1c0 [ 79.505089][T10905] netlink_rcv_skb+0x25b/0x340 [ 79.505097][T10905] ? rtnl_dellink+0x840/0x840 [ 79.505104][T10905] ? netlink_ack+0x8d0/0x8d0 [ 79.505119][T10905] netlink_unicast+0x3fc/0x5c0 [ 79.505126][T10905] ? netlink_attachskb+0x640/0x640 [ 79.505138][T10905] ? __check_object_size+0x1f5/0x2d7 [ 79.758748][T10905] netlink_sendmsg+0x71e/0xb70 [ 79.764985][T10905] ? netlink_unicast+0x5c0/0x5c0 [ 79.770728][T10905] ? copy_msghdr_from_user+0x1fc/0x360 [ 79.776811][T10905] ? netlink_unicast+0x5c0/0x5c0 [ 79.782335][T10905] sock_sendmsg+0xac/0xf0 [ 79.787392][T10905] ___sys_sendmsg+0x653/0x950 [ 79.793466][T10905] ? __fget+0x2b7/0x440 [ 79.798059][T10905] ? copy_msghdr_from_user+0x360/0x360 [ 79.804138][T10905] ? lock_downgrade+0x6a0/0x6a0 [ 79.809726][T10905] ? rcu_read_lock_held+0xaa/0xc0 [ 79.815953][T10905] ? rcu_read_lock_sched_held+0xd0/0xd0 [ 79.822629][T10905] ? __fget+0x2d4/0x440 [ 79.827374][T10905] ? do_dup2+0x450/0x450 [ 79.831973][T10905] ? lock_downgrade+0x6a0/0x6a0 [ 79.837972][T10905] ? find_held_lock+0x33/0x1c0 [ 79.843233][T10905] ? __fget_light+0x177/0x1e0 [ 79.848474][T10905] __sys_sendmsg+0xce/0x170 [ 79.853481][T10905] ? __sys_sendmsg_sock+0xa0/0xa0 [ 79.858745][T10905] ? wait_for_completion+0x3c0/0x3c0 [ 79.864760][T10905] ? vfs_write+0x250/0x490 [ 79.869605][T10905] ? fput_many+0x15/0x120 [ 79.874411][T10905] ? do_syscall_64+0x13/0x4e0 [ 79.879626][T10905] do_syscall_64+0x8e/0x4e0 [ 79.884546][T10905] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 79.891474][T10905] RIP: 0033:0x465b09 [ 79.895913][T10905] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 [ 79.919587][T10905] RSP: 002b:00007f7f6c400188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 79.928930][T10905] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 79.938331][T10905] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 79.947218][T10905] RBP: 00007f7f6c4001d0 R08: 0000000000000000 R09: 0000000000000000 [ 79.956108][T10905] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 79.966411][T10905] R13: 00007fffbe95304f R14: 00007f7f6c400300 R15: 0000000000022000 [ 79.976024][T10908] CPU: 1 PID: 10908 Comm: syz-executor.0 Not tainted 5.4.0-syzkaller #0 [ 79.987265][T10908] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 79.991904][T10909] bond0: (slave ip6_vti0): slave is up - this may be due to an out of date ifenslave [ 79.998196][T10908] Call Trace: [ 79.998212][T10908] dump_stack+0x96/0xe0 [ 79.998221][T10908] should_fail.cold.4+0x5/0x2e [ 79.998229][T10908] ? fault_create_debugfs_attr+0x140/0x140 [ 80.028248][T10908] ? mark_held_locks+0x110/0x110 [ 80.033710][T10908] ? skb_clone+0x108/0x300 [ 80.036380][T10909] FAULT_INJECTION: forcing a failure. [ 80.036380][T10909] name failslab, interval 1, probability 0, space 0, times 0 [ 80.038290][T10908] should_failslab+0x5/0xf [ 80.038298][T10908] slab_pre_alloc_hook+0x2a/0x80 [ 80.038305][T10908] kmem_cache_alloc+0x19/0x2a0 [ 80.038316][T10908] skb_clone+0x108/0x300 [ 80.072173][T10908] dev_queue_xmit_nit+0x2a0/0xa90 [ 80.078128][T10908] ? __skb_gso_segment+0x610/0x610 [ 80.084305][T10908] dev_hard_start_xmit+0x93/0x770 [ 80.090004][T10908] ? validate_xmit_skb+0x24/0xb30 [ 80.095368][T10908] __dev_queue_xmit+0x1db0/0x3110 [ 80.101385][T10908] ? sock_sendmsg+0xac/0xf0 [ 80.106422][T10908] ? ___sys_sendmsg+0x653/0x950 [ 80.111430][T10908] ? __sys_sendmsg+0xce/0x170 [ 80.117070][T10908] ? do_syscall_64+0x8e/0x4e0 [ 80.122269][T10908] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 80.129876][T10908] ? netdev_core_pick_tx+0x2e0/0x2e0 [ 80.135423][T10908] ? __lock_acquire+0x8db/0x4550 [ 80.141107][T10908] ? memcpy+0x34/0x50 [ 80.145355][T10908] ? __copy_skb_header+0x288/0x460 [ 80.151027][T10908] ? skb_pull_rcsum+0x2c0/0x2c0 [ 80.156311][T10908] ? rcu_read_lock_bh_held+0xc0/0xc0 [ 80.162137][T10908] ? __kasan_kmalloc.constprop.11+0xc1/0xd0 [ 80.170438][T10908] ? skb_clone+0x108/0x300 [ 80.176440][T10908] ? netlink_deliver_tap+0x7b8/0xa70 [ 80.182485][T10908] netlink_deliver_tap+0x7b8/0xa70 [ 80.188532][T10908] ? bpf_skb_vlan_push+0x6a0/0x6a0 [ 80.194160][T10908] __netlink_sendskb+0x56/0xb0 [ 80.199993][T10908] netlink_unicast+0x490/0x5c0 [ 80.205363][T10908] ? netlink_attachskb+0x640/0x640 [ 80.211108][T10908] ? memset+0x1f/0x40 [ 80.215870][T10908] ? __nlmsg_put+0x13b/0x180 [ 80.220874][T10908] netlink_ack+0x469/0x8d0 [ 80.225790][T10908] ? netlink_sendmsg+0xb70/0xb70 [ 80.231493][T10908] ? find_held_lock+0x33/0x1c0 [ 80.236507][T10908] netlink_rcv_skb+0x25b/0x340 [ 80.241869][T10908] ? rtnl_dellink+0x840/0x840 [ 80.246992][T10908] ? netlink_ack+0x8d0/0x8d0 [ 80.252197][T10908] netlink_unicast+0x3fc/0x5c0 [ 80.257906][T10908] ? netlink_attachskb+0x640/0x640 [ 80.264455][T10908] ? __check_object_size+0x1f5/0x2d7 [ 80.269988][T10908] netlink_sendmsg+0x71e/0xb70 [ 80.275361][T10908] ? netlink_unicast+0x5c0/0x5c0 [ 80.280903][T10908] ? copy_msghdr_from_user+0x1fc/0x360 [ 80.286960][T10908] ? netlink_unicast+0x5c0/0x5c0 [ 80.292442][T10908] sock_sendmsg+0xac/0xf0 [ 80.297454][T10908] ___sys_sendmsg+0x653/0x950 [ 80.302795][T10908] ? __fget+0x2b7/0x440 [ 80.307338][T10908] ? copy_msghdr_from_user+0x360/0x360 [ 80.314209][T10908] ? lock_downgrade+0x6a0/0x6a0 [ 80.319664][T10908] ? rcu_read_lock_held+0xaa/0xc0 [ 80.325399][T10908] ? rcu_read_lock_sched_held+0xd0/0xd0 [ 80.331618][T10908] ? __fget+0x2d4/0x440 [ 80.336338][T10908] ? do_dup2+0x450/0x450 [ 80.341164][T10908] ? lock_downgrade+0x6a0/0x6a0 [ 80.346424][T10908] ? find_held_lock+0x33/0x1c0 [ 80.352959][T10908] ? __fget_light+0x177/0x1e0 [ 80.358962][T10908] __sys_sendmsg+0xce/0x170 [ 80.364870][T10908] ? __sys_sendmsg_sock+0xa0/0xa0 [ 80.370402][T10908] ? wait_for_completion+0x3c0/0x3c0 [ 80.376658][T10908] ? vfs_write+0x250/0x490 [ 80.381499][T10908] ? fput_many+0x15/0x120 [ 80.386344][T10908] ? do_syscall_64+0x13/0x4e0 [ 80.391390][T10908] do_syscall_64+0x8e/0x4e0 [ 80.396238][T10908] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 80.404889][T10908] RIP: 0033:0x465b09 [ 80.409037][T10908] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 [ 80.431322][T10908] RSP: 002b:00007f0f5a6c6188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 80.440675][T10908] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 80.449771][T10908] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 80.458506][T10908] RBP: 00007f0f5a6c61d0 R08: 0000000000000000 R09: 0000000000000000 [ 80.467596][T10908] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 80.475976][T10908] R13: 00007fffe3714e0f R14: 00007f0f5a6c6300 R15: 0000000000022000 [ 80.484816][T10909] CPU: 0 PID: 10909 Comm: syz-executor.4 Not tainted 5.4.0-syzkaller #0 [ 80.490311][T10912] bond0: (slave syz_tun): slave is up - this may be due to an out of date ifenslave [ 80.493918][T10909] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 80.516634][T10909] Call Trace: [ 80.520155][T10909] dump_stack+0x96/0xe0 [ 80.524605][T10909] should_fail.cold.4+0x5/0x2e [ 80.529818][T10915] bond0: (slave dummy0): slave is up - this may be due to an out of date ifenslave [ 80.530343][T10909] ? fault_create_debugfs_attr+0x140/0x140 [ 80.530351][T10909] ? mark_held_locks+0x110/0x110 [ 80.530362][T10909] ? skb_clone+0x108/0x300 [ 80.530369][T10909] should_failslab+0x5/0xf [ 80.530376][T10909] slab_pre_alloc_hook+0x2a/0x80 [ 80.530390][T10909] kmem_cache_alloc+0x19/0x2a0 [ 80.530397][T10909] skb_clone+0x108/0x300 [ 80.530407][T10909] dev_queue_xmit_nit+0x2a0/0xa90 [ 80.530412][T10909] ? __skb_gso_segment+0x610/0x610 [ 80.530423][T10909] dev_hard_start_xmit+0x93/0x770 [ 80.540915][T10912] FAULT_INJECTION: forcing a failure. [ 80.540915][T10912] name failslab, interval 1, probability 0, space 0, times 0 [ 80.547019][T10909] ? validate_xmit_skb+0x24/0xb30 [ 80.547029][T10909] __dev_queue_xmit+0x1db0/0x3110 [ 80.547036][T10909] ? sock_sendmsg+0xac/0xf0 [ 80.547041][T10909] ? ___sys_sendmsg+0x653/0x950 [ 80.547045][T10909] ? __sys_sendmsg+0xce/0x170 [ 80.547053][T10909] ? do_syscall_64+0x8e/0x4e0 [ 80.547060][T10909] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 80.547072][T10909] ? netdev_core_pick_tx+0x2e0/0x2e0 [ 80.547081][T10909] ? __lock_acquire+0x8db/0x4550 [ 80.547098][T10909] ? memcpy+0x34/0x50 [ 80.665651][T10909] ? __copy_skb_header+0x288/0x460 [ 80.671446][T10909] ? skb_pull_rcsum+0x2c0/0x2c0 [ 80.676932][T10909] ? rcu_read_lock_bh_held+0xc0/0xc0 [ 80.682820][T10909] ? __kasan_kmalloc.constprop.11+0xc1/0xd0 [ 80.689135][T10909] ? skb_clone+0x108/0x300 [ 80.694377][T10909] ? netlink_deliver_tap+0x7b8/0xa70 [ 80.700954][T10909] netlink_deliver_tap+0x7b8/0xa70 [ 80.707088][T10909] ? bpf_skb_vlan_push+0x6a0/0x6a0 [ 80.712906][T10909] __netlink_sendskb+0x56/0xb0 [ 80.717731][T10909] netlink_unicast+0x490/0x5c0 [ 80.722664][T10909] ? netlink_attachskb+0x640/0x640 [ 80.729270][T10909] ? memset+0x1f/0x40 [ 80.734522][T10909] ? __nlmsg_put+0x13b/0x180 [ 80.739619][T10909] netlink_ack+0x469/0x8d0 [ 80.744482][T10909] ? netlink_sendmsg+0xb70/0xb70 [ 80.749610][T10909] ? find_held_lock+0x33/0x1c0 [ 80.754785][T10909] netlink_rcv_skb+0x25b/0x340 [ 80.759821][T10909] ? rtnl_dellink+0x840/0x840 [ 80.764673][T10909] ? netlink_ack+0x8d0/0x8d0 [ 80.770088][T10909] netlink_unicast+0x3fc/0x5c0 [ 80.775456][T10909] ? netlink_attachskb+0x640/0x640 [ 80.781005][T10909] ? __check_object_size+0x1f5/0x2d7 [ 80.786993][T10909] netlink_sendmsg+0x71e/0xb70 [ 80.792087][T10909] ? netlink_unicast+0x5c0/0x5c0 [ 80.797667][T10909] ? copy_msghdr_from_user+0x1fc/0x360 [ 80.803694][T10909] ? netlink_unicast+0x5c0/0x5c0 [ 80.809306][T10909] sock_sendmsg+0xac/0xf0 [ 80.814147][T10909] ___sys_sendmsg+0x653/0x950 [ 80.819846][T10909] ? __fget+0x2b7/0x440 [ 80.824003][T10909] ? copy_msghdr_from_user+0x360/0x360 [ 80.829882][T10909] ? lock_downgrade+0x6a0/0x6a0 [ 80.835376][T10909] ? rcu_read_lock_held+0xaa/0xc0 [ 80.840661][T10909] ? rcu_read_lock_sched_held+0xd0/0xd0 [ 80.847357][T10909] ? __fget+0x2d4/0x440 [ 80.852234][T10909] ? do_dup2+0x450/0x450 [ 80.857743][T10909] ? lock_downgrade+0x6a0/0x6a0 [ 80.862938][T10909] ? find_held_lock+0x33/0x1c0 [ 80.868617][T10909] ? __fget_light+0x177/0x1e0 [ 80.873908][T10909] __sys_sendmsg+0xce/0x170 [ 80.878938][T10909] ? __sys_sendmsg_sock+0xa0/0xa0 [ 80.884329][T10909] ? wait_for_completion+0x3c0/0x3c0 [ 80.889946][T10909] ? vfs_write+0x250/0x490 [ 80.894791][T10909] ? fput_many+0x15/0x120 [ 80.900068][T10909] ? do_syscall_64+0x13/0x4e0 [ 80.905175][T10909] do_syscall_64+0x8e/0x4e0 [ 80.911577][T10909] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 80.918640][T10909] RIP: 0033:0x465b09 [ 80.923156][T10909] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 [ 80.946004][T10909] RSP: 002b:00007fa47c3dd188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 80.955011][T10909] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 80.963467][T10909] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 80.972209][T10909] RBP: 00007fa47c3dd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 80.982296][T10909] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 80.991711][T10909] R13: 00007ffe973188af R14: 00007fa47c3dd300 R15: 0000000000022000 [ 81.001512][T10912] CPU: 1 PID: 10912 Comm: syz-executor.2 Not tainted 5.4.0-syzkaller #0 [ 81.011872][T10912] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 81.023244][T10912] Call Trace: [ 81.027076][T10912] dump_stack+0x96/0xe0 [ 81.031961][T10912] should_fail.cold.4+0x5/0x2e [ 81.037823][T10912] ? fault_create_debugfs_attr+0x140/0x140 [ 81.044154][T10912] ? mark_held_locks+0x110/0x110 [ 81.049809][T10912] ? skb_clone+0x108/0x300 [ 81.055828][T10912] should_failslab+0x5/0xf [ 81.060513][T10912] slab_pre_alloc_hook+0x2a/0x80 [ 81.065951][T10912] kmem_cache_alloc+0x19/0x2a0 [ 81.071067][T10912] skb_clone+0x108/0x300 [ 81.075942][T10912] dev_queue_xmit_nit+0x2a0/0xa90 [ 81.081503][T10912] ? __skb_gso_segment+0x610/0x610 [ 81.087530][T10912] dev_hard_start_xmit+0x93/0x770 [ 81.093085][T10912] ? validate_xmit_skb+0x24/0xb30 [ 81.098568][T10912] __dev_queue_xmit+0x1db0/0x3110 [ 81.104228][T10912] ? sock_sendmsg+0xac/0xf0 [ 81.110195][T10912] ? ___sys_sendmsg+0x653/0x950 [ 81.115308][T10912] ? __sys_sendmsg+0xce/0x170 [ 81.120417][T10912] ? do_syscall_64+0x8e/0x4e0 [ 81.123146][T10918] bond0: (slave ip6tnl0): slave is up - this may be due to an out of date ifenslave [ 81.125365][T10912] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 81.125379][T10912] ? netdev_core_pick_tx+0x2e0/0x2e0 [ 81.125389][T10912] ? __lock_acquire+0x8db/0x4550 [ 81.154346][T10912] ? memcpy+0x34/0x50 [ 81.158812][T10912] ? __copy_skb_header+0x288/0x460 [ 81.164450][T10912] ? skb_pull_rcsum+0x2c0/0x2c0 [ 81.170157][T10912] ? rcu_read_lock_bh_held+0xc0/0xc0 [ 81.176326][T10912] ? __kasan_kmalloc.constprop.11+0xc1/0xd0 [ 81.183322][T10912] ? skb_clone+0x108/0x300 [ 81.188218][T10912] ? netlink_deliver_tap+0x7b8/0xa70 [ 81.194328][T10912] netlink_deliver_tap+0x7b8/0xa70 [ 81.200052][T10912] ? bpf_skb_vlan_push+0x6a0/0x6a0 [ 81.206136][T10912] __netlink_sendskb+0x56/0xb0 [ 81.211525][T10912] netlink_unicast+0x490/0x5c0 [ 81.216403][T10912] ? netlink_attachskb+0x640/0x640 [ 81.222587][T10912] ? memset+0x1f/0x40 [ 81.227969][T10912] ? __nlmsg_put+0x13b/0x180 [ 81.233030][T10912] netlink_ack+0x469/0x8d0 [ 81.238507][T10912] ? netlink_sendmsg+0xb70/0xb70 [ 81.243847][T10912] ? find_held_lock+0x33/0x1c0 [ 81.249247][T10912] netlink_rcv_skb+0x25b/0x340 [ 81.254476][T10912] ? rtnl_dellink+0x840/0x840 [ 81.259332][T10912] ? netlink_ack+0x8d0/0x8d0 [ 81.264790][T10912] netlink_unicast+0x3fc/0x5c0 [ 81.270546][T10912] ? netlink_attachskb+0x640/0x640 [ 81.276362][T10912] ? __check_object_size+0x1f5/0x2d7 [ 81.283076][T10912] netlink_sendmsg+0x71e/0xb70 [ 81.288883][T10912] ? netlink_unicast+0x5c0/0x5c0 [ 81.294474][T10912] ? copy_msghdr_from_user+0x1fc/0x360 [ 81.301144][T10912] ? netlink_unicast+0x5c0/0x5c0 [ 81.306442][T10912] sock_sendmsg+0xac/0xf0 [ 81.312849][T10912] ___sys_sendmsg+0x653/0x950 [ 81.318232][T10912] ? __fget+0x2b7/0x440 [ 81.324213][T10912] ? copy_msghdr_from_user+0x360/0x360 [ 81.333540][T10912] ? lock_downgrade+0x6a0/0x6a0 [ 81.340047][T10912] ? rcu_read_lock_held+0xaa/0xc0 [ 81.346408][T10912] ? rcu_read_lock_sched_held+0xd0/0xd0 [ 81.353480][T10912] ? __fget+0x2d4/0x440 [ 81.358829][T10912] ? do_dup2+0x450/0x450 [ 81.364549][T10912] ? lock_downgrade+0x6a0/0x6a0 [ 81.370061][T10912] ? find_held_lock+0x33/0x1c0 [ 81.376072][T10912] ? __fget_light+0x177/0x1e0 [ 81.381556][T10912] __sys_sendmsg+0xce/0x170 [ 81.386861][T10912] ? __sys_sendmsg_sock+0xa0/0xa0 [ 81.392470][T10912] ? wait_for_completion+0x3c0/0x3c0 [ 81.398727][T10912] ? vfs_write+0x250/0x490 [ 81.405140][T10912] ? fput_many+0x15/0x120 [ 81.411196][T10912] ? do_syscall_64+0x13/0x4e0 [ 81.417168][T10912] do_syscall_64+0x8e/0x4e0 [ 81.423054][T10912] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 81.432062][T10912] RIP: 0033:0x465b09 [ 81.437277][T10912] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 [ 81.464930][T10912] RSP: 002b:00007fb826afc188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 81.475315][T10912] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 81.485041][T10912] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 81.496935][T10912] RBP: 00007fb826afc1d0 R08: 0000000000000000 R09: 0000000000000000 2021/02/25 20:54:34 executed programs: 29 [ 81.508194][T10912] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 81.517988][T10912] R13: 00007ffc8bbb45bf R14: 00007fb826afc300 R15: 0000000000022000 [ 81.575853][T10932] bond0: (slave syz_tun): slave is up - this may be due to an out of date ifenslave [ 81.615322][T10934] bond0: (slave bridge0): slave is up - this may be due to an out of date ifenslave [ 81.629749][T10935] bond0: (slave batadv0): slave is up - this may be due to an out of date ifenslave [ 81.648206][T10941] bond0: (slave ip6tnl0): slave is up - this may be due to an out of date ifenslave [ 81.667830][T10935] FAULT_INJECTION: forcing a failure. [ 81.667830][T10935] name failslab, interval 1, probability 0, space 0, times 0 [ 81.683252][T10935] CPU: 1 PID: 10935 Comm: syz-executor.5 Not tainted 5.4.0-syzkaller #0 [ 81.691697][T10941] FAULT_INJECTION: forcing a failure. [ 81.691697][T10941] name failslab, interval 1, probability 0, space 0, times 0 [ 81.692268][T10935] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 81.717873][T10935] Call Trace: [ 81.721583][T10935] dump_stack+0x96/0xe0 [ 81.726412][T10935] should_fail.cold.4+0x5/0x2e [ 81.733318][T10935] ? fault_create_debugfs_attr+0x140/0x140 [ 81.739806][T10935] ? mark_held_locks+0x110/0x110 [ 81.745884][T10935] ? skb_clone+0x108/0x300 [ 81.751853][T10935] should_failslab+0x5/0xf [ 81.756790][T10935] slab_pre_alloc_hook+0x2a/0x80 [ 81.762050][T10935] kmem_cache_alloc+0x19/0x2a0 [ 81.766847][T10935] skb_clone+0x108/0x300 [ 81.771519][T10935] dev_queue_xmit_nit+0x2a0/0xa90 [ 81.777733][T10935] ? __skb_gso_segment+0x610/0x610 [ 81.783704][T10935] dev_hard_start_xmit+0x93/0x770 [ 81.789276][T10935] ? validate_xmit_skb+0x24/0xb30 [ 81.796738][T10935] __dev_queue_xmit+0x1db0/0x3110 [ 81.803196][T10935] ? sock_sendmsg+0xac/0xf0 [ 81.809139][T10935] ? ___sys_sendmsg+0x653/0x950 [ 81.815568][T10935] ? __sys_sendmsg+0xce/0x170 [ 81.821148][T10935] ? do_syscall_64+0x8e/0x4e0 [ 81.828206][T10935] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 81.838558][T10935] ? netdev_core_pick_tx+0x2e0/0x2e0 [ 81.845604][T10935] ? __lock_acquire+0x8db/0x4550 [ 81.850969][T10935] ? memcpy+0x34/0x50 [ 81.856880][T10935] ? __copy_skb_header+0x288/0x460 [ 81.863061][T10935] ? skb_pull_rcsum+0x2c0/0x2c0 [ 81.868799][T10935] ? rcu_read_lock_bh_held+0xc0/0xc0 [ 81.874881][T10935] ? __kasan_kmalloc.constprop.11+0xc1/0xd0 [ 81.881475][T10935] ? skb_clone+0x108/0x300 [ 81.886643][T10935] ? netlink_deliver_tap+0x7b8/0xa70 [ 81.892575][T10935] netlink_deliver_tap+0x7b8/0xa70 [ 81.898804][T10935] ? bpf_skb_vlan_push+0x6a0/0x6a0 [ 81.904179][T10935] __netlink_sendskb+0x56/0xb0 [ 81.909184][T10935] netlink_unicast+0x490/0x5c0 [ 81.914032][T10935] ? netlink_attachskb+0x640/0x640 [ 81.919474][T10935] ? memset+0x1f/0x40 [ 81.924167][T10935] ? __nlmsg_put+0x13b/0x180 [ 81.929065][T10935] netlink_ack+0x469/0x8d0 [ 81.934524][T10935] ? netlink_sendmsg+0xb70/0xb70 [ 81.940880][T10935] ? find_held_lock+0x33/0x1c0 [ 81.946890][T10935] netlink_rcv_skb+0x25b/0x340 [ 81.952764][T10935] ? rtnl_dellink+0x840/0x840 [ 81.957860][T10935] ? netlink_ack+0x8d0/0x8d0 [ 81.963128][T10935] netlink_unicast+0x3fc/0x5c0 [ 81.968870][T10935] ? netlink_attachskb+0x640/0x640 [ 81.976342][T10935] ? __check_object_size+0x1f5/0x2d7 [ 81.983128][T10935] netlink_sendmsg+0x71e/0xb70 [ 81.988230][T10935] ? netlink_unicast+0x5c0/0x5c0 [ 81.994592][T10935] ? copy_msghdr_from_user+0x1fc/0x360 [ 82.000914][T10935] ? netlink_unicast+0x5c0/0x5c0 [ 82.006616][T10935] sock_sendmsg+0xac/0xf0 [ 82.011269][T10935] ___sys_sendmsg+0x653/0x950 [ 82.016179][T10935] ? __fget+0x2b7/0x440 [ 82.020962][T10935] ? copy_msghdr_from_user+0x360/0x360 [ 82.026621][T10935] ? lock_downgrade+0x6a0/0x6a0 [ 82.031813][T10935] ? rcu_read_lock_held+0xaa/0xc0 [ 82.038448][T10935] ? rcu_read_lock_sched_held+0xd0/0xd0 [ 82.045209][T10935] ? __fget+0x2d4/0x440 [ 82.049523][T10935] ? do_dup2+0x450/0x450 [ 82.054114][T10935] ? lock_downgrade+0x6a0/0x6a0 [ 82.059128][T10935] ? find_held_lock+0x33/0x1c0 [ 82.064766][T10935] ? __fget_light+0x177/0x1e0 [ 82.070210][T10935] __sys_sendmsg+0xce/0x170 [ 82.074872][T10935] ? __sys_sendmsg_sock+0xa0/0xa0 [ 82.080398][T10935] ? wait_for_completion+0x3c0/0x3c0 [ 82.086396][T10935] ? vfs_write+0x250/0x490 [ 82.091522][T10935] ? fput_many+0x15/0x120 [ 82.096325][T10935] ? do_syscall_64+0x13/0x4e0 [ 82.101437][T10935] do_syscall_64+0x8e/0x4e0 [ 82.106266][T10935] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 82.112995][T10935] RIP: 0033:0x465b09 [ 82.117126][T10935] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 [ 82.139067][T10935] RSP: 002b:00007f979792c188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 82.148665][T10935] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 82.158197][T10935] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 82.167399][T10935] RBP: 00007f979792c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 82.176347][T10935] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 82.185061][T10935] R13: 00007fff07cbaa2f R14: 00007f979792c300 R15: 0000000000022000 [ 82.193777][T10941] CPU: 0 PID: 10941 Comm: syz-executor.4 Not tainted 5.4.0-syzkaller #0 [ 82.196918][T10942] bond0: cannot enslave bond to itself. [ 82.203033][T10941] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 82.203037][T10941] Call Trace: [ 82.203053][T10941] dump_stack+0x96/0xe0 [ 82.203062][T10941] should_fail.cold.4+0x5/0x2e [ 82.203070][T10941] ? fault_create_debugfs_attr+0x140/0x140 [ 82.203077][T10941] ? mark_held_locks+0x110/0x110 [ 82.203088][T10941] ? skb_clone+0x108/0x300 [ 82.203097][T10941] should_failslab+0x5/0xf [ 82.203103][T10941] slab_pre_alloc_hook+0x2a/0x80 [ 82.203109][T10941] kmem_cache_alloc+0x19/0x2a0 [ 82.203115][T10941] skb_clone+0x108/0x300 [ 82.203124][T10941] dev_queue_xmit_nit+0x2a0/0xa90 [ 82.203129][T10941] ? __skb_gso_segment+0x610/0x610 [ 82.203138][T10941] dev_hard_start_xmit+0x93/0x770 [ 82.203143][T10941] ? validate_xmit_skb+0x24/0xb30 [ 82.203152][T10941] __dev_queue_xmit+0x1db0/0x3110 [ 82.203159][T10941] ? sock_sendmsg+0xac/0xf0 [ 82.203163][T10941] ? ___sys_sendmsg+0x653/0x950 [ 82.203166][T10941] ? __sys_sendmsg+0xce/0x170 [ 82.203172][T10941] ? do_syscall_64+0x8e/0x4e0 [ 82.203177][T10941] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 82.203186][T10941] ? netdev_core_pick_tx+0x2e0/0x2e0 [ 82.203192][T10941] ? __lock_acquire+0x8db/0x4550 [ 82.203203][T10941] ? memcpy+0x34/0x50 [ 82.203209][T10941] ? __copy_skb_header+0x288/0x460 [ 82.203214][T10941] ? skb_pull_rcsum+0x2c0/0x2c0 [ 82.203220][T10941] ? rcu_read_lock_bh_held+0xc0/0xc0 [ 82.203225][T10941] ? __kasan_kmalloc.constprop.11+0xc1/0xd0 [ 82.203228][T10941] ? skb_clone+0x108/0x300 [ 82.203242][T10941] ? netlink_deliver_tap+0x7b8/0xa70 [ 82.203245][T10941] netlink_deliver_tap+0x7b8/0xa70 [ 82.203253][T10941] ? bpf_skb_vlan_push+0x6a0/0x6a0 [ 82.203261][T10941] __netlink_sendskb+0x56/0xb0 [ 82.203267][T10941] netlink_unicast+0x490/0x5c0 [ 82.203273][T10941] ? netlink_attachskb+0x640/0x640 [ 82.203277][T10941] ? memset+0x1f/0x40 [ 82.203284][T10941] ? __nlmsg_put+0x13b/0x180 [ 82.203290][T10941] netlink_ack+0x469/0x8d0 [ 82.203296][T10941] ? netlink_sendmsg+0xb70/0xb70 [ 82.203303][T10941] ? find_held_lock+0x33/0x1c0 [ 82.203312][T10941] netlink_rcv_skb+0x25b/0x340 [ 82.203319][T10941] ? rtnl_dellink+0x840/0x840 [ 82.203326][T10941] ? netlink_ack+0x8d0/0x8d0 [ 82.203340][T10941] netlink_unicast+0x3fc/0x5c0 [ 82.203348][T10941] ? netlink_attachskb+0x640/0x640 [ 82.203359][T10941] ? __check_object_size+0x1f5/0x2d7 [ 82.203366][T10941] netlink_sendmsg+0x71e/0xb70 [ 82.203375][T10941] ? netlink_unicast+0x5c0/0x5c0 [ 82.203379][T10941] ? copy_msghdr_from_user+0x1fc/0x360 [ 82.203391][T10941] ? netlink_unicast+0x5c0/0x5c0 [ 82.203396][T10941] sock_sendmsg+0xac/0xf0 [ 82.203402][T10941] ___sys_sendmsg+0x653/0x950 [ 82.203409][T10941] ? __fget+0x2b7/0x440 [ 82.203415][T10941] ? copy_msghdr_from_user+0x360/0x360 [ 82.203420][T10941] ? lock_downgrade+0x6a0/0x6a0 [ 82.203428][T10941] ? rcu_read_lock_held+0xaa/0xc0 [ 82.203433][T10941] ? rcu_read_lock_sched_held+0xd0/0xd0 [ 82.203442][T10941] ? __fget+0x2d4/0x440 [ 82.203452][T10941] ? do_dup2+0x450/0x450 [ 82.203458][T10941] ? lock_downgrade+0x6a0/0x6a0 [ 82.203462][T10941] ? find_held_lock+0x33/0x1c0 [ 82.203471][T10941] ? __fget_light+0x177/0x1e0 [ 82.203479][T10941] __sys_sendmsg+0xce/0x170 [ 82.203483][T10941] ? __sys_sendmsg_sock+0xa0/0xa0 [ 82.203487][T10941] ? wait_for_completion+0x3c0/0x3c0 [ 82.203494][T10941] ? vfs_write+0x250/0x490 [ 82.203501][T10941] ? fput_many+0x15/0x120 [ 82.203512][T10941] ? do_syscall_64+0x13/0x4e0 [ 82.203520][T10941] do_syscall_64+0x8e/0x4e0 [ 82.203527][T10941] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 82.203533][T10941] RIP: 0033:0x465b09 [ 82.203540][T10941] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 [ 82.203543][T10941] RSP: 002b:00007fa47c3dd188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 82.203548][T10941] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 82.203551][T10941] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 82.203554][T10941] RBP: 00007fa47c3dd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 82.203557][T10941] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 82.203560][T10941] R13: 00007ffe973188af R14: 00007fa47c3dd300 R15: 0000000000022000 [ 82.212119][ C0] net_ratelimit: 10 callbacks suppressed [ 82.212124][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 82.298497][T10943] bond0: (slave bridge0): slave is up - this may be due to an out of date ifenslave [ 82.303021][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 82.303116][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 82.313912][T10939] bond0: (slave ip6gre0): slave is up - this may be due to an out of date ifenslave [ 82.314588][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 82.325634][T10943] FAULT_INJECTION: forcing a failure. [ 82.325634][T10943] name failslab, interval 1, probability 0, space 0, times 0 [ 82.403553][T10942] FAULT_INJECTION: forcing a failure. [ 82.403553][T10942] name failslab, interval 1, probability 0, space 0, times 0 [ 82.406897][T10943] CPU: 1 PID: 10943 Comm: syz-executor.1 Not tainted 5.4.0-syzkaller #0 [ 82.406901][T10943] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 82.406904][T10943] Call Trace: [ 82.406918][T10943] dump_stack+0x96/0xe0 [ 82.406929][T10943] should_fail.cold.4+0x5/0x2e [ 82.406937][T10943] ? fault_create_debugfs_attr+0x140/0x140 [ 82.406945][T10943] ? mark_held_locks+0x110/0x110 [ 82.406958][T10943] ? skb_clone+0x108/0x300 [ 82.406966][T10943] should_failslab+0x5/0xf [ 82.406973][T10943] slab_pre_alloc_hook+0x2a/0x80 [ 82.406981][T10943] kmem_cache_alloc+0x19/0x2a0 [ 82.842967][T10943] skb_clone+0x108/0x300 [ 82.847721][T10943] dev_queue_xmit_nit+0x2a0/0xa90 [ 82.853327][T10943] ? __skb_gso_segment+0x610/0x610 [ 82.859459][T10943] dev_hard_start_xmit+0x93/0x770 [ 82.864948][T10943] ? validate_xmit_skb+0x24/0xb30 [ 82.870333][T10943] __dev_queue_xmit+0x1db0/0x3110 [ 82.875774][T10943] ? sock_sendmsg+0xac/0xf0 [ 82.880507][T10943] ? ___sys_sendmsg+0x653/0x950 [ 82.885599][T10943] ? __sys_sendmsg+0xce/0x170 [ 82.891496][T10943] ? do_syscall_64+0x8e/0x4e0 [ 82.896582][T10943] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 82.903432][T10943] ? netdev_core_pick_tx+0x2e0/0x2e0 [ 82.909258][T10943] ? __lock_acquire+0x8db/0x4550 [ 82.915061][T10943] ? memcpy+0x34/0x50 [ 82.920706][T10943] ? __copy_skb_header+0x288/0x460 [ 82.926521][T10943] ? skb_pull_rcsum+0x2c0/0x2c0 [ 82.931537][T10943] ? rcu_read_lock_bh_held+0xc0/0xc0 [ 82.937334][T10943] ? __kasan_kmalloc.constprop.11+0xc1/0xd0 [ 82.945227][T10943] ? skb_clone+0x108/0x300 [ 82.949887][T10943] ? netlink_deliver_tap+0x7b8/0xa70 [ 82.956421][T10943] netlink_deliver_tap+0x7b8/0xa70 [ 82.962986][T10943] ? bpf_skb_vlan_push+0x6a0/0x6a0 [ 82.969949][T10943] __netlink_sendskb+0x56/0xb0 [ 82.975656][T10943] netlink_unicast+0x490/0x5c0 [ 82.981201][T10943] ? netlink_attachskb+0x640/0x640 [ 82.986978][T10943] ? memset+0x1f/0x40 [ 82.991252][T10943] ? __nlmsg_put+0x13b/0x180 [ 82.996165][T10943] netlink_ack+0x469/0x8d0 [ 83.001022][T10943] ? netlink_sendmsg+0xb70/0xb70 [ 83.006679][T10943] ? find_held_lock+0x33/0x1c0 [ 83.012029][T10943] netlink_rcv_skb+0x25b/0x340 [ 83.017642][T10943] ? rtnl_dellink+0x840/0x840 [ 83.022911][T10943] ? netlink_ack+0x8d0/0x8d0 [ 83.028093][T10943] netlink_unicast+0x3fc/0x5c0 [ 83.033703][T10943] ? netlink_attachskb+0x640/0x640 [ 83.039207][T10943] ? __check_object_size+0x1f5/0x2d7 [ 83.044677][T10943] netlink_sendmsg+0x71e/0xb70 [ 83.050009][T10943] ? netlink_unicast+0x5c0/0x5c0 [ 83.055973][T10943] ? copy_msghdr_from_user+0x1fc/0x360 [ 83.062191][T10943] ? netlink_unicast+0x5c0/0x5c0 [ 83.067883][T10943] sock_sendmsg+0xac/0xf0 [ 83.072799][T10943] ___sys_sendmsg+0x653/0x950 [ 83.077809][T10943] ? __fget+0x2b7/0x440 [ 83.082829][T10943] ? copy_msghdr_from_user+0x360/0x360 [ 83.089384][T10943] ? lock_downgrade+0x6a0/0x6a0 [ 83.094920][T10943] ? rcu_read_lock_held+0xaa/0xc0 [ 83.101512][T10943] ? rcu_read_lock_sched_held+0xd0/0xd0 [ 83.107668][T10943] ? __fget+0x2d4/0x440 [ 83.112653][T10943] ? do_dup2+0x450/0x450 [ 83.118835][T10943] ? lock_downgrade+0x6a0/0x6a0 [ 83.124334][T10943] ? find_held_lock+0x33/0x1c0 [ 83.129610][T10943] ? __fget_light+0x177/0x1e0 [ 83.134701][T10943] __sys_sendmsg+0xce/0x170 [ 83.140089][T10943] ? __sys_sendmsg_sock+0xa0/0xa0 [ 83.145716][T10943] ? rcu_read_lock_sched_held+0xaa/0xd0 [ 83.151437][T10943] ? rcu_read_lock_bh_held+0xc0/0xc0 [ 83.157789][T10943] ? vfs_write+0x250/0x490 [ 83.162619][T10943] ? do_syscall_64+0x13/0x4e0 [ 83.167997][T10943] do_syscall_64+0x8e/0x4e0 [ 83.173264][T10943] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 83.180289][T10943] RIP: 0033:0x465b09 [ 83.184517][T10943] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 [ 83.206927][T10943] RSP: 002b:00007fe6e1468188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 83.216443][T10943] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 83.226670][T10943] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 83.236284][T10943] RBP: 00007fe6e14681d0 R08: 0000000000000000 R09: 0000000000000000 [ 83.245045][T10943] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 83.254449][T10943] R13: 00007ffeff4a3f5f R14: 00007fe6e1468300 R15: 0000000000022000 [ 83.264592][T10942] CPU: 0 PID: 10942 Comm: syz-executor.0 Not tainted 5.4.0-syzkaller #0 [ 83.266818][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 83.273667][T10942] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 83.273672][T10942] Call Trace: [ 83.273687][T10942] dump_stack+0x96/0xe0 [ 83.273697][T10942] should_fail.cold.4+0x5/0x2e [ 83.273703][T10942] ? fault_create_debugfs_attr+0x140/0x140 [ 83.273710][T10942] ? mark_held_locks+0x110/0x110 [ 83.273721][T10942] ? skb_clone+0x108/0x300 [ 83.280550][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 83.291752][T10942] should_failslab+0x5/0xf [ 83.291760][T10942] slab_pre_alloc_hook+0x2a/0x80 [ 83.291767][T10942] kmem_cache_alloc+0x19/0x2a0 [ 83.291774][T10942] skb_clone+0x108/0x300 [ 83.291782][T10942] dev_queue_xmit_nit+0x2a0/0xa90 [ 83.296100][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 83.300694][T10942] ? __skb_gso_segment+0x610/0x610 [ 83.300705][T10942] dev_hard_start_xmit+0x93/0x770 [ 83.300709][T10942] ? validate_xmit_skb+0x24/0xb30 [ 83.300718][T10942] __dev_queue_xmit+0x1db0/0x3110 [ 83.300726][T10942] ? sock_sendmsg+0xac/0xf0 [ 83.305820][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 83.312254][T10942] ? ___sys_sendmsg+0x653/0x950 [ 83.312261][T10942] ? __sys_sendmsg+0xce/0x170 [ 83.312267][T10942] ? do_syscall_64+0x8e/0x4e0 [ 83.312274][T10942] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 83.312288][T10942] ? netdev_core_pick_tx+0x2e0/0x2e0 [ 83.312296][T10942] ? __lock_acquire+0x8db/0x4550 [ 83.312304][T10942] ? ___slab_alloc+0x17d/0x730 [ 83.312314][T10942] ? memcpy+0x34/0x50 [ 83.410202][T10948] bond0: cannot enslave bond to itself. [ 83.414041][T10942] ? __copy_skb_header+0x288/0x460 [ 83.422203][T10939] FAULT_INJECTION: forcing a failure. [ 83.422203][T10939] name failslab, interval 1, probability 0, space 0, times 0 [ 83.427821][T10942] ? skb_pull_rcsum+0x2c0/0x2c0 [ 83.427828][T10942] ? rcu_read_lock_bh_held+0xc0/0xc0 [ 83.427835][T10942] ? __kasan_kmalloc.constprop.11+0xc1/0xd0 [ 83.427840][T10942] ? skb_clone+0x108/0x300 [ 83.427854][T10942] ? netlink_deliver_tap+0x7b8/0xa70 [ 83.427860][T10942] netlink_deliver_tap+0x7b8/0xa70 [ 83.505695][T10942] ? bpf_skb_vlan_push+0x6a0/0x6a0 [ 83.511378][T10942] __netlink_sendskb+0x56/0xb0 [ 83.516673][T10942] netlink_unicast+0x490/0x5c0 [ 83.522054][T10942] ? netlink_attachskb+0x640/0x640 [ 83.527936][T10942] ? memset+0x1f/0x40 [ 83.532333][T10942] ? __nlmsg_put+0x13b/0x180 [ 83.538234][T10942] netlink_ack+0x469/0x8d0 [ 83.543079][T10942] ? netlink_sendmsg+0xb70/0xb70 [ 83.548757][T10942] ? find_held_lock+0x33/0x1c0 [ 83.554361][T10942] netlink_rcv_skb+0x25b/0x340 [ 83.559199][T10942] ? rtnl_dellink+0x840/0x840 [ 83.564054][T10942] ? netlink_ack+0x8d0/0x8d0 [ 83.568971][T10942] netlink_unicast+0x3fc/0x5c0 [ 83.574818][T10942] ? netlink_attachskb+0x640/0x640 [ 83.580347][T10942] ? __check_object_size+0x1f5/0x2d7 [ 83.586043][T10942] netlink_sendmsg+0x71e/0xb70 [ 83.592036][T10942] ? netlink_unicast+0x5c0/0x5c0 [ 83.597331][T10942] ? copy_msghdr_from_user+0x1fc/0x360 [ 83.603379][T10942] ? netlink_unicast+0x5c0/0x5c0 [ 83.608822][T10942] sock_sendmsg+0xac/0xf0 [ 83.613734][T10942] ___sys_sendmsg+0x653/0x950 [ 83.619533][T10942] ? __fget+0x2b7/0x440 [ 83.624148][T10942] ? copy_msghdr_from_user+0x360/0x360 [ 83.630548][T10942] ? lock_downgrade+0x6a0/0x6a0 [ 83.635826][T10942] ? rcu_read_lock_held+0xaa/0xc0 [ 83.641464][T10942] ? rcu_read_lock_sched_held+0xd0/0xd0 [ 83.647615][T10942] ? __fget+0x2d4/0x440 [ 83.652455][T10942] ? do_dup2+0x450/0x450 [ 83.656849][T10942] ? lock_downgrade+0x6a0/0x6a0 [ 83.662180][T10942] ? find_held_lock+0x33/0x1c0 [ 83.667364][T10942] ? __fget_light+0x177/0x1e0 [ 83.672283][T10942] __sys_sendmsg+0xce/0x170 [ 83.677469][T10942] ? __sys_sendmsg_sock+0xa0/0xa0 [ 83.682730][T10942] ? wait_for_completion+0x3c0/0x3c0 [ 83.689138][T10942] ? vfs_write+0x250/0x490 [ 83.693809][T10942] ? fput_many+0x15/0x120 [ 83.698214][T10942] ? do_syscall_64+0x13/0x4e0 [ 83.703516][T10942] do_syscall_64+0x8e/0x4e0 [ 83.708468][T10942] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 83.715019][T10942] RIP: 0033:0x465b09 [ 83.719302][T10942] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 [ 83.741412][T10942] RSP: 002b:00007f0f5a6c6188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 83.750494][T10942] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 83.759235][T10942] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 83.767957][T10942] RBP: 00007f0f5a6c61d0 R08: 0000000000000000 R09: 0000000000000000 [ 83.776631][T10942] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 83.786321][T10942] R13: 00007fffe3714e0f R14: 00007f0f5a6c6300 R15: 0000000000022000 [ 83.796114][T10939] CPU: 1 PID: 10939 Comm: syz-executor.3 Not tainted 5.4.0-syzkaller #0 [ 83.805755][T10939] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 83.818621][T10939] Call Trace: [ 83.822114][T10939] dump_stack+0x96/0xe0 [ 83.827426][T10939] should_fail.cold.4+0x5/0x2e [ 83.832721][T10939] ? fault_create_debugfs_attr+0x140/0x140 [ 83.839732][T10939] ? mark_held_locks+0x110/0x110 [ 83.845543][T10939] ? skb_clone+0x108/0x300 [ 83.850806][T10939] should_failslab+0x5/0xf [ 83.855613][T10939] slab_pre_alloc_hook+0x2a/0x80 [ 83.861135][T10939] kmem_cache_alloc+0x19/0x2a0 [ 83.867262][T10939] skb_clone+0x108/0x300 [ 83.871865][T10939] dev_queue_xmit_nit+0x2a0/0xa90 [ 83.877616][T10939] ? __skb_gso_segment+0x610/0x610 [ 83.883164][T10939] dev_hard_start_xmit+0x93/0x770 [ 83.888753][T10939] ? validate_xmit_skb+0x24/0xb30 [ 83.894143][T10939] __dev_queue_xmit+0x1db0/0x3110 [ 83.899706][T10939] ? sock_sendmsg+0xac/0xf0 [ 83.904391][T10939] ? ___sys_sendmsg+0x653/0x950 [ 83.911700][T10939] ? __sys_sendmsg+0xce/0x170 [ 83.917357][T10939] ? do_syscall_64+0x8e/0x4e0 [ 83.922825][T10939] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 83.931010][T10939] ? netdev_core_pick_tx+0x2e0/0x2e0 [ 83.937215][T10939] ? __lock_acquire+0x8db/0x4550 [ 83.944357][T10939] ? ___slab_alloc+0x17d/0x730 [ 83.950595][T10939] ? memcpy+0x34/0x50 [ 83.957205][T10939] ? __copy_skb_header+0x288/0x460 [ 83.965406][T10939] ? skb_pull_rcsum+0x2c0/0x2c0 [ 83.971095][T10939] ? rcu_read_lock_bh_held+0xc0/0xc0 [ 83.977781][T10939] ? __kasan_kmalloc.constprop.11+0xc1/0xd0 [ 83.984497][T10939] ? skb_clone+0x108/0x300 [ 83.990496][T10939] ? netlink_deliver_tap+0x7b8/0xa70 [ 83.997945][T10939] netlink_deliver_tap+0x7b8/0xa70 [ 84.003781][T10939] ? bpf_skb_vlan_push+0x6a0/0x6a0 [ 84.009915][T10939] __netlink_sendskb+0x56/0xb0 [ 84.016426][T10939] netlink_unicast+0x490/0x5c0 [ 84.022155][T10939] ? netlink_attachskb+0x640/0x640 [ 84.028367][T10939] ? memset+0x1f/0x40 [ 84.032883][T10939] ? __nlmsg_put+0x13b/0x180 [ 84.038376][T10939] netlink_ack+0x469/0x8d0 [ 84.043529][T10939] ? netlink_sendmsg+0xb70/0xb70 [ 84.049080][T10939] ? find_held_lock+0x33/0x1c0 [ 84.054745][T10939] netlink_rcv_skb+0x25b/0x340 [ 84.060882][T10939] ? rtnl_dellink+0x840/0x840 [ 84.066580][T10939] ? netlink_ack+0x8d0/0x8d0 [ 84.072294][T10939] netlink_unicast+0x3fc/0x5c0 [ 84.078254][T10939] ? netlink_attachskb+0x640/0x640 [ 84.084143][T10939] ? __check_object_size+0x1f5/0x2d7 [ 84.090225][T10939] netlink_sendmsg+0x71e/0xb70 [ 84.095414][T10939] ? netlink_unicast+0x5c0/0x5c0 [ 84.101750][T10939] ? copy_msghdr_from_user+0x1fc/0x360 [ 84.108796][T10939] ? netlink_unicast+0x5c0/0x5c0 [ 84.115447][T10939] sock_sendmsg+0xac/0xf0 [ 84.120823][T10939] ___sys_sendmsg+0x653/0x950 [ 84.126715][T10939] ? __fget+0x2b7/0x440 [ 84.132795][T10939] ? copy_msghdr_from_user+0x360/0x360 [ 84.140521][T10939] ? lock_downgrade+0x6a0/0x6a0 [ 84.146279][T10939] ? rcu_read_lock_held+0xaa/0xc0 [ 84.152582][T10939] ? rcu_read_lock_sched_held+0xd0/0xd0 [ 84.160348][T10939] ? __fget+0x2d4/0x440 [ 84.164875][T10939] ? do_dup2+0x450/0x450 [ 84.170079][T10939] ? lock_downgrade+0x6a0/0x6a0 [ 84.175686][T10939] ? find_held_lock+0x33/0x1c0 [ 84.181624][T10939] ? __fget_light+0x177/0x1e0 [ 84.187708][T10939] __sys_sendmsg+0xce/0x170 [ 84.193052][T10939] ? __sys_sendmsg_sock+0xa0/0xa0 [ 84.199308][T10939] ? wait_for_completion+0x3c0/0x3c0 [ 84.205671][T10939] ? vfs_write+0x250/0x490 [ 84.210959][T10939] ? fput_many+0x15/0x120 [ 84.216692][T10939] ? do_syscall_64+0x13/0x4e0 [ 84.223777][T10939] do_syscall_64+0x8e/0x4e0 [ 84.229504][T10939] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 84.237291][T10939] RIP: 0033:0x465b09 [ 84.241687][T10939] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 [ 84.265839][T10939] RSP: 002b:00007f7f6c400188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 84.276665][T10939] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 84.287254][T10939] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 84.298266][T10939] RBP: 00007f7f6c4001d0 R08: 0000000000000000 R09: 0000000000000000 [ 84.308973][T10939] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 84.318948][T10939] R13: 00007fffbe95304f R14: 00007f7f6c400300 R15: 0000000000022000 [ 84.376846][T10958] bond0: (slave vxcan1): slave is up - this may be due to an out of date ifenslave [ 84.380617][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 84.430123][T10962] bond0: cannot enslave bond to itself. [ 84.441542][T10963] bond0: (slave syz_tun): slave is up - this may be due to an out of date ifenslave [ 84.467467][T10965] bond0: (slave ip6gretap0): slave is up - this may be due to an out of date ifenslave [ 84.479727][T10963] FAULT_INJECTION: forcing a failure. [ 84.479727][T10963] name failslab, interval 1, probability 0, space 0, times 0 [ 84.493641][T10963] CPU: 0 PID: 10963 Comm: syz-executor.4 Not tainted 5.4.0-syzkaller #0 [ 84.503565][T10963] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 84.515391][T10963] Call Trace: [ 84.518953][T10963] dump_stack+0x96/0xe0 [ 84.523726][T10963] should_fail.cold.4+0x5/0x2e [ 84.529534][T10963] ? fault_create_debugfs_attr+0x140/0x140 [ 84.536540][T10963] ? mark_held_locks+0x110/0x110 [ 84.541745][T10963] ? skb_clone+0x108/0x300 [ 84.546409][T10963] should_failslab+0x5/0xf [ 84.551183][T10963] slab_pre_alloc_hook+0x2a/0x80 [ 84.556923][T10963] kmem_cache_alloc+0x19/0x2a0 [ 84.562173][T10963] skb_clone+0x108/0x300 [ 84.567758][T10963] dev_queue_xmit_nit+0x2a0/0xa90 [ 84.573558][T10963] ? __skb_gso_segment+0x610/0x610 [ 84.579480][T10963] dev_hard_start_xmit+0x93/0x770 [ 84.585324][T10963] ? validate_xmit_skb+0x24/0xb30 [ 84.590646][T10963] __dev_queue_xmit+0x1db0/0x3110 [ 84.595878][T10963] ? sock_sendmsg+0xac/0xf0 [ 84.601373][T10963] ? ___sys_sendmsg+0x653/0x950 [ 84.606859][T10963] ? __sys_sendmsg+0xce/0x170 [ 84.612374][T10963] ? do_syscall_64+0x8e/0x4e0 [ 84.618361][T10963] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 84.625309][T10963] ? netdev_core_pick_tx+0x2e0/0x2e0 [ 84.630877][T10963] ? __lock_acquire+0x8db/0x4550 [ 84.636515][T10963] ? memcpy+0x34/0x50 [ 84.641085][T10963] ? __copy_skb_header+0x288/0x460 [ 84.646981][T10963] ? skb_pull_rcsum+0x2c0/0x2c0 [ 84.652042][T10963] ? rcu_read_lock_bh_held+0xc0/0xc0 [ 84.657808][T10963] ? __kasan_kmalloc.constprop.11+0xc1/0xd0 [ 84.664046][T10963] ? skb_clone+0x108/0x300 [ 84.668975][T10963] ? netlink_deliver_tap+0x7b8/0xa70 [ 84.669093][T10968] bond0: (slave dummy0): slave is up - this may be due to an out of date ifenslave [ 84.675134][T10963] netlink_deliver_tap+0x7b8/0xa70 [ 84.675147][T10963] ? bpf_skb_vlan_push+0x6a0/0x6a0 [ 84.675155][T10963] __netlink_sendskb+0x56/0xb0 [ 84.675161][T10963] netlink_unicast+0x490/0x5c0 [ 84.675167][T10963] ? netlink_attachskb+0x640/0x640 [ 84.675174][T10963] ? memset+0x1f/0x40 [ 84.675180][T10963] ? __nlmsg_put+0x13b/0x180 [ 84.675187][T10963] netlink_ack+0x469/0x8d0 [ 84.675195][T10963] ? netlink_sendmsg+0xb70/0xb70 [ 84.675204][T10963] ? find_held_lock+0x33/0x1c0 [ 84.675211][T10963] netlink_rcv_skb+0x25b/0x340 [ 84.675219][T10963] ? rtnl_dellink+0x840/0x840 [ 84.675225][T10963] ? netlink_ack+0x8d0/0x8d0 [ 84.675239][T10963] netlink_unicast+0x3fc/0x5c0 [ 84.675248][T10963] ? netlink_attachskb+0x640/0x640 [ 84.675258][T10963] ? __check_object_size+0x1f5/0x2d7 [ 84.675266][T10963] netlink_sendmsg+0x71e/0xb70 [ 84.675274][T10963] ? netlink_unicast+0x5c0/0x5c0 [ 84.675281][T10963] ? copy_msghdr_from_user+0x1fc/0x360 [ 84.675291][T10963] ? netlink_unicast+0x5c0/0x5c0 [ 84.675299][T10963] sock_sendmsg+0xac/0xf0 [ 84.693562][T10965] FAULT_INJECTION: forcing a failure. [ 84.693562][T10965] name failslab, interval 1, probability 0, space 0, times 0 [ 84.697194][T10963] ___sys_sendmsg+0x653/0x950 [ 84.697204][T10963] ? __fget+0x2b7/0x440 [ 84.697210][T10963] ? copy_msghdr_from_user+0x360/0x360 [ 84.697218][T10963] ? lock_downgrade+0x6a0/0x6a0 [ 84.697229][T10963] ? rcu_read_lock_held+0xaa/0xc0 [ 84.697236][T10963] ? rcu_read_lock_sched_held+0xd0/0xd0 [ 84.697245][T10963] ? __fget+0x2d4/0x440 [ 84.697255][T10963] ? do_dup2+0x450/0x450 [ 84.697261][T10963] ? lock_downgrade+0x6a0/0x6a0 [ 84.697265][T10963] ? find_held_lock+0x33/0x1c0 [ 84.697274][T10963] ? __fget_light+0x177/0x1e0 [ 84.697285][T10963] __sys_sendmsg+0xce/0x170 [ 84.884479][T10963] ? __sys_sendmsg_sock+0xa0/0xa0 [ 84.890567][T10963] ? wait_for_completion+0x3c0/0x3c0 [ 84.896473][T10963] ? vfs_write+0x250/0x490 [ 84.901177][T10963] ? fput_many+0x15/0x120 [ 84.905942][T10963] ? do_syscall_64+0x13/0x4e0 [ 84.911895][T10963] do_syscall_64+0x8e/0x4e0 [ 84.917808][T10963] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 84.923981][T10963] RIP: 0033:0x465b09 [ 84.928317][T10963] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 [ 84.949968][T10963] RSP: 002b:00007fa47c3dd188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 84.959589][T10963] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 84.971114][T10963] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 84.980496][T10963] RBP: 00007fa47c3dd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 84.989581][T10963] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 84.998614][T10963] R13: 00007ffe973188af R14: 00007fa47c3dd300 R15: 0000000000022000 [ 85.007837][T10965] CPU: 1 PID: 10965 Comm: syz-executor.3 Not tainted 5.4.0-syzkaller #0 [ 85.017313][T10965] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 85.024964][T10971] bond0: (slave veth1): slave is up - this may be due to an out of date ifenslave [ 85.028743][T10965] Call Trace: [ 85.028763][T10965] dump_stack+0x96/0xe0 [ 85.028772][T10965] should_fail.cold.4+0x5/0x2e [ 85.028779][T10965] ? fault_create_debugfs_attr+0x140/0x140 [ 85.028786][T10965] ? mark_held_locks+0x110/0x110 [ 85.028804][T10965] ? skb_clone+0x108/0x300 [ 85.028811][T10965] should_failslab+0x5/0xf [ 85.028818][T10965] slab_pre_alloc_hook+0x2a/0x80 [ 85.028825][T10965] kmem_cache_alloc+0x19/0x2a0 [ 85.028832][T10965] skb_clone+0x108/0x300 [ 85.028842][T10965] dev_queue_xmit_nit+0x2a0/0xa90 [ 85.028848][T10965] ? __skb_gso_segment+0x610/0x610 [ 85.028858][T10965] dev_hard_start_xmit+0x93/0x770 [ 85.028865][T10965] ? validate_xmit_skb+0x24/0xb30 [ 85.040353][T10968] FAULT_INJECTION: forcing a failure. [ 85.040353][T10968] name failslab, interval 1, probability 0, space 0, times 0 [ 85.042601][T10965] __dev_queue_xmit+0x1db0/0x3110 [ 85.042610][T10965] ? sock_sendmsg+0xac/0xf0 [ 85.042615][T10965] ? ___sys_sendmsg+0x653/0x950 [ 85.042619][T10965] ? __sys_sendmsg+0xce/0x170 [ 85.042627][T10965] ? do_syscall_64+0x8e/0x4e0 [ 85.042636][T10965] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 85.042647][T10965] ? netdev_core_pick_tx+0x2e0/0x2e0 [ 85.042656][T10965] ? __lock_acquire+0x8db/0x4550 [ 85.042672][T10965] ? memcpy+0x34/0x50 [ 85.042680][T10965] ? __copy_skb_header+0x288/0x460 [ 85.042685][T10965] ? skb_pull_rcsum+0x2c0/0x2c0 [ 85.042693][T10965] ? rcu_read_lock_bh_held+0xc0/0xc0 [ 85.193296][T10965] ? __kasan_kmalloc.constprop.11+0xc1/0xd0 [ 85.200660][T10965] ? skb_clone+0x108/0x300 [ 85.205655][T10965] ? netlink_deliver_tap+0x7b8/0xa70 [ 85.211173][T10965] netlink_deliver_tap+0x7b8/0xa70 [ 85.216706][T10965] ? bpf_skb_vlan_push+0x6a0/0x6a0 [ 85.222340][T10965] __netlink_sendskb+0x56/0xb0 [ 85.227776][T10965] netlink_unicast+0x490/0x5c0 [ 85.233575][T10965] ? netlink_attachskb+0x640/0x640 [ 85.239531][T10965] ? memset+0x1f/0x40 [ 85.244185][T10965] ? __nlmsg_put+0x13b/0x180 [ 85.248921][T10965] netlink_ack+0x469/0x8d0 [ 85.253697][T10965] ? netlink_sendmsg+0xb70/0xb70 [ 85.259189][T10965] ? find_held_lock+0x33/0x1c0 [ 85.267484][T10965] netlink_rcv_skb+0x25b/0x340 [ 85.274558][T10965] ? rtnl_dellink+0x840/0x840 [ 85.280094][T10965] ? netlink_ack+0x8d0/0x8d0 [ 85.286259][T10965] netlink_unicast+0x3fc/0x5c0 [ 85.291749][T10965] ? netlink_attachskb+0x640/0x640 [ 85.297707][T10965] ? __check_object_size+0x1f5/0x2d7 [ 85.303778][T10965] netlink_sendmsg+0x71e/0xb70 [ 85.309059][T10965] ? netlink_unicast+0x5c0/0x5c0 [ 85.314357][T10965] ? copy_msghdr_from_user+0x1fc/0x360 [ 85.320420][T10965] ? netlink_unicast+0x5c0/0x5c0 [ 85.325593][T10965] sock_sendmsg+0xac/0xf0 [ 85.330632][T10965] ___sys_sendmsg+0x653/0x950 [ 85.335911][T10965] ? __fget+0x2b7/0x440 [ 85.341028][T10965] ? copy_msghdr_from_user+0x360/0x360 [ 85.347206][T10965] ? lock_downgrade+0x6a0/0x6a0 [ 85.353328][T10965] ? rcu_read_lock_held+0xaa/0xc0 [ 85.358599][T10965] ? rcu_read_lock_sched_held+0xd0/0xd0 [ 85.365135][T10965] ? __fget+0x2d4/0x440 [ 85.369351][T10965] ? do_dup2+0x450/0x450 [ 85.373655][T10965] ? lock_downgrade+0x6a0/0x6a0 [ 85.378748][T10965] ? find_held_lock+0x33/0x1c0 [ 85.384269][T10965] ? __fget_light+0x177/0x1e0 [ 85.389356][T10965] __sys_sendmsg+0xce/0x170 [ 85.394651][T10965] ? __sys_sendmsg_sock+0xa0/0xa0 [ 85.400273][T10965] ? wait_for_completion+0x3c0/0x3c0 [ 85.406766][T10965] ? vfs_write+0x250/0x490 [ 85.412074][T10965] ? fput_many+0x15/0x120 [ 85.416668][T10965] ? do_syscall_64+0x13/0x4e0 [ 85.421955][T10965] do_syscall_64+0x8e/0x4e0 [ 85.427031][T10965] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 85.433800][T10965] RIP: 0033:0x465b09 [ 85.438210][T10965] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 [ 85.461360][T10965] RSP: 002b:00007f7f6c400188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 85.471508][T10965] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 85.480591][T10965] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 85.489582][T10965] RBP: 00007f7f6c4001d0 R08: 0000000000000000 R09: 0000000000000000 [ 85.498536][T10965] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 85.507627][T10965] R13: 00007fffbe95304f R14: 00007f7f6c400300 R15: 0000000000022000 [ 85.516576][T10968] CPU: 0 PID: 10968 Comm: syz-executor.2 Not tainted 5.4.0-syzkaller #0 [ 85.517632][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 85.525716][T10968] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 85.525720][T10968] Call Trace: [ 85.525735][T10968] dump_stack+0x96/0xe0 [ 85.525744][T10968] should_fail.cold.4+0x5/0x2e [ 85.525751][T10968] ? fault_create_debugfs_attr+0x140/0x140 [ 85.525757][T10968] ? mark_held_locks+0x110/0x110 [ 85.525767][T10968] ? skb_clone+0x108/0x300 [ 85.525775][T10968] should_failslab+0x5/0xf [ 85.525781][T10968] slab_pre_alloc_hook+0x2a/0x80 [ 85.525788][T10968] kmem_cache_alloc+0x19/0x2a0 [ 85.592698][T10968] skb_clone+0x108/0x300 [ 85.598226][T10968] dev_queue_xmit_nit+0x2a0/0xa90 [ 85.604509][T10968] ? __skb_gso_segment+0x610/0x610 [ 85.610579][T10968] dev_hard_start_xmit+0x93/0x770 [ 85.611827][T10970] bond0: (slave dummy0): slave is up - this may be due to an out of date ifenslave [ 85.616231][T10968] ? validate_xmit_skb+0x24/0xb30 [ 85.616242][T10968] __dev_queue_xmit+0x1db0/0x3110 [ 85.616250][T10968] ? sock_sendmsg+0xac/0xf0 [ 85.616255][T10968] ? ___sys_sendmsg+0x653/0x950 [ 85.616259][T10968] ? __sys_sendmsg+0xce/0x170 [ 85.616267][T10968] ? do_syscall_64+0x8e/0x4e0 [ 85.616273][T10968] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 85.616282][T10968] ? netdev_core_pick_tx+0x2e0/0x2e0 [ 85.616290][T10968] ? __lock_acquire+0x8db/0x4550 [ 85.616305][T10968] ? memcpy+0x34/0x50 [ 85.616312][T10968] ? __copy_skb_header+0x288/0x460 [ 85.616318][T10968] ? skb_pull_rcsum+0x2c0/0x2c0 [ 85.616324][T10968] ? rcu_read_lock_bh_held+0xc0/0xc0 [ 85.616329][T10968] ? __kasan_kmalloc.constprop.11+0xc1/0xd0 [ 85.616334][T10968] ? skb_clone+0x108/0x300 [ 85.616349][T10968] ? netlink_deliver_tap+0x7b8/0xa70 [ 85.616353][T10968] netlink_deliver_tap+0x7b8/0xa70 [ 85.616360][T10968] ? bpf_skb_vlan_push+0x6a0/0x6a0 [ 85.616371][T10968] __netlink_sendskb+0x56/0xb0 [ 85.616377][T10968] netlink_unicast+0x490/0x5c0 [ 85.616385][T10968] ? netlink_attachskb+0x640/0x640 [ 85.616394][T10968] ? memset+0x1f/0x40 [ 85.634527][T10971] FAULT_INJECTION: forcing a failure. [ 85.634527][T10971] name failslab, interval 1, probability 0, space 0, times 0 [ 85.634910][T10968] ? __nlmsg_put+0x13b/0x180 [ 85.634918][T10968] netlink_ack+0x469/0x8d0 [ 85.634933][T10968] ? netlink_sendmsg+0xb70/0xb70 [ 85.634944][T10968] ? find_held_lock+0x33/0x1c0 [ 85.634951][T10968] netlink_rcv_skb+0x25b/0x340 [ 85.634958][T10968] ? rtnl_dellink+0x840/0x840 [ 85.634967][T10968] ? netlink_ack+0x8d0/0x8d0 [ 85.804098][T10968] netlink_unicast+0x3fc/0x5c0 [ 85.809813][T10968] ? netlink_attachskb+0x640/0x640 [ 85.815633][T10968] ? __check_object_size+0x1f5/0x2d7 [ 85.821951][T10968] netlink_sendmsg+0x71e/0xb70 [ 85.827482][T10968] ? netlink_unicast+0x5c0/0x5c0 [ 85.833388][T10968] ? copy_msghdr_from_user+0x1fc/0x360 [ 85.839455][T10968] ? netlink_unicast+0x5c0/0x5c0 [ 85.845539][T10968] sock_sendmsg+0xac/0xf0 [ 85.850288][T10968] ___sys_sendmsg+0x653/0x950 [ 85.855728][T10968] ? __fget+0x2b7/0x440 [ 85.861784][T10968] ? copy_msghdr_from_user+0x360/0x360 [ 85.868695][T10968] ? lock_downgrade+0x6a0/0x6a0 [ 85.874057][T10968] ? rcu_read_lock_held+0xaa/0xc0 [ 85.879330][T10968] ? rcu_read_lock_sched_held+0xd0/0xd0 [ 85.885799][T10968] ? __fget+0x2d4/0x440 [ 85.890198][T10968] ? do_dup2+0x450/0x450 [ 85.895319][T10968] ? lock_downgrade+0x6a0/0x6a0 [ 85.900924][T10968] ? find_held_lock+0x33/0x1c0 [ 85.905938][T10968] ? __fget_light+0x177/0x1e0 [ 85.910943][T10968] __sys_sendmsg+0xce/0x170 [ 85.916497][T10968] ? __sys_sendmsg_sock+0xa0/0xa0 [ 85.921994][T10968] ? wait_for_completion+0x3c0/0x3c0 [ 85.928750][T10968] ? vfs_write+0x250/0x490 [ 85.934033][T10968] ? fput_many+0x15/0x120 [ 85.938981][T10968] ? do_syscall_64+0x13/0x4e0 [ 85.944896][T10968] do_syscall_64+0x8e/0x4e0 [ 85.949765][T10968] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 85.956417][T10968] RIP: 0033:0x465b09 [ 85.960999][T10968] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 [ 85.984991][T10968] RSP: 002b:00007fb826afc188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 85.994565][T10968] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 86.003776][T10968] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 86.013762][T10968] RBP: 00007fb826afc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 86.023461][T10968] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 86.033211][T10968] R13: 00007ffc8bbb45bf R14: 00007fb826afc300 R15: 0000000000022000 [ 86.042186][T10971] CPU: 1 PID: 10971 Comm: syz-executor.5 Not tainted 5.4.0-syzkaller #0 [ 86.051174][T10971] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 86.062332][T10971] Call Trace: [ 86.065620][T10971] dump_stack+0x96/0xe0 [ 86.071230][T10971] should_fail.cold.4+0x5/0x2e [ 86.076622][T10971] ? fault_create_debugfs_attr+0x140/0x140 [ 86.083458][T10971] ? mark_held_locks+0x110/0x110 [ 86.088949][T10971] ? skb_clone+0x108/0x300 [ 86.094474][T10971] should_failslab+0x5/0xf [ 86.099443][T10971] slab_pre_alloc_hook+0x2a/0x80 [ 86.105391][T10971] kmem_cache_alloc+0x19/0x2a0 [ 86.108218][T10977] bond0: (slave dummy0): slave is up - this may be due to an out of date ifenslave [ 86.110529][T10971] skb_clone+0x108/0x300 [ 86.110540][T10971] dev_queue_xmit_nit+0x2a0/0xa90 [ 86.110547][T10971] ? __skb_gso_segment+0x610/0x610 [ 86.110558][T10971] dev_hard_start_xmit+0x93/0x770 [ 86.110564][T10971] ? validate_xmit_skb+0x24/0xb30 [ 86.110575][T10971] __dev_queue_xmit+0x1db0/0x3110 [ 86.110582][T10971] ? sock_sendmsg+0xac/0xf0 [ 86.110587][T10971] ? ___sys_sendmsg+0x653/0x950 [ 86.110591][T10971] ? __sys_sendmsg+0xce/0x170 [ 86.110599][T10971] ? do_syscall_64+0x8e/0x4e0 [ 86.110605][T10971] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 86.110614][T10971] ? netdev_core_pick_tx+0x2e0/0x2e0 [ 86.110622][T10971] ? __lock_acquire+0x8db/0x4550 [ 86.110637][T10971] ? memcpy+0x34/0x50 [ 86.110645][T10971] ? __copy_skb_header+0x288/0x460 [ 86.110651][T10971] ? skb_pull_rcsum+0x2c0/0x2c0 [ 86.110657][T10971] ? rcu_read_lock_bh_held+0xc0/0xc0 [ 86.110662][T10971] ? __kasan_kmalloc.constprop.11+0xc1/0xd0 [ 86.110665][T10971] ? skb_clone+0x108/0x300 [ 86.110677][T10971] ? netlink_deliver_tap+0x7b8/0xa70 [ 86.110681][T10971] netlink_deliver_tap+0x7b8/0xa70 [ 86.110688][T10971] ? bpf_skb_vlan_push+0x6a0/0x6a0 [ 86.110697][T10971] __netlink_sendskb+0x56/0xb0 [ 86.110702][T10971] netlink_unicast+0x490/0x5c0 [ 86.110709][T10971] ? netlink_attachskb+0x640/0x640 [ 86.110713][T10971] ? memset+0x1f/0x40 [ 86.110721][T10971] ? __nlmsg_put+0x13b/0x180 [ 86.110729][T10971] netlink_ack+0x469/0x8d0 [ 86.110736][T10971] ? netlink_sendmsg+0xb70/0xb70 [ 86.110743][T10971] ? find_held_lock+0x33/0x1c0 [ 86.110750][T10971] netlink_rcv_skb+0x25b/0x340 [ 86.110757][T10971] ? rtnl_dellink+0x840/0x840 [ 86.110764][T10971] ? netlink_ack+0x8d0/0x8d0 [ 86.110778][T10971] netlink_unicast+0x3fc/0x5c0 [ 86.110786][T10971] ? netlink_attachskb+0x640/0x640 [ 86.110797][T10971] ? __check_object_size+0x1f5/0x2d7 [ 86.110805][T10971] netlink_sendmsg+0x71e/0xb70 [ 86.110814][T10971] ? netlink_unicast+0x5c0/0x5c0 [ 86.110819][T10971] ? copy_msghdr_from_user+0x1fc/0x360 [ 86.110831][T10971] ? netlink_unicast+0x5c0/0x5c0 [ 86.110837][T10971] sock_sendmsg+0xac/0xf0 [ 86.110844][T10971] ___sys_sendmsg+0x653/0x950 [ 86.110852][T10971] ? __fget+0x2b7/0x440 [ 86.110859][T10971] ? copy_msghdr_from_user+0x360/0x360 [ 86.110865][T10971] ? lock_downgrade+0x6a0/0x6a0 [ 86.110874][T10971] ? rcu_read_lock_held+0xaa/0xc0 [ 86.110881][T10971] ? rcu_read_lock_sched_held+0xd0/0xd0 [ 86.110890][T10971] ? __fget+0x2d4/0x440 [ 86.110900][T10971] ? do_dup2+0x450/0x450 [ 86.110906][T10971] ? lock_downgrade+0x6a0/0x6a0 [ 86.110910][T10971] ? find_held_lock+0x33/0x1c0 [ 86.110920][T10971] ? __fget_light+0x177/0x1e0 [ 86.110931][T10971] __sys_sendmsg+0xce/0x170 [ 86.110936][T10971] ? __sys_sendmsg_sock+0xa0/0xa0 [ 86.110942][T10971] ? wait_for_completion+0x3c0/0x3c0 [ 86.110951][T10971] ? vfs_write+0x250/0x490 [ 86.110958][T10971] ? fput_many+0x15/0x120 [ 86.110975][T10971] ? do_syscall_64+0x13/0x4e0 [ 86.110984][T10971] do_syscall_64+0x8e/0x4e0 [ 86.110991][T10971] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 86.110998][T10971] RIP: 0033:0x465b09 [ 86.111005][T10971] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 [ 86.111009][T10971] RSP: 002b:00007f979792c188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 86.111015][T10971] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 86.111018][T10971] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 86.111022][T10971] RBP: 00007f979792c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 86.111025][T10971] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 86.111028][T10971] R13: 00007fff07cbaa2f R14: 00007f979792c300 R15: 0000000000022000 [ 86.582088][T10977] FAULT_INJECTION: forcing a failure. [ 86.582088][T10977] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 86.597714][T10977] CPU: 1 PID: 10977 Comm: syz-executor.1 Not tainted 5.4.0-syzkaller #0 [ 86.609466][T10977] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 86.617516][T10987] bond0: (slave vcan0): slave is up - this may be due to an out of date ifenslave [ 86.624107][T10977] Call Trace: 2021/02/25 20:54:39 executed programs: 45 [ 86.624176][T10977] dump_stack+0x96/0xe0 [ 86.624185][T10977] should_fail.cold.4+0x5/0x2e [ 86.624192][T10977] ? fault_create_debugfs_attr+0x140/0x140 [ 86.624200][T10977] ? mark_held_locks+0x110/0x110 [ 86.624212][T10977] __alloc_pages_nodemask+0x17b/0x820 [ 86.624220][T10977] ? __unlock_page_memcg+0x5b/0x100 [ 86.624225][T10977] ? __alloc_pages_slowpath+0x2450/0x2450 [ 86.624239][T10977] __get_free_pages+0x8/0x40 [ 86.624244][T10977] __tlb_remove_page_size+0x20f/0x3f0 [ 86.624252][T10977] unmap_page_range+0xb10/0x2260 [ 86.624271][T10977] ? vm_normal_page_pmd+0x3b0/0x3b0 [ 86.624276][T10977] ? lock_acquire+0x12e/0x360 [ 86.624282][T10977] ? unmap_single_vma+0xb6/0x2d0 [ 86.624289][T10977] unmap_vmas+0x1b5/0x2c0 [ 86.624295][T10977] ? zap_vma_ptes+0xd0/0xd0 [ 86.624311][T10977] exit_mmap+0x246/0x460 [ 86.624316][T10977] ? __khugepaged_exit+0x2e3/0x430 [ 86.624322][T10977] ? __ia32_sys_munmap+0x70/0x70 [ 86.624345][T10977] ? __khugepaged_exit+0x2f2/0x430 [ 86.624354][T10977] mmput+0x11a/0x410 [ 86.624362][T10977] do_exit+0x90c/0x2bc0 [ 86.624374][T10977] ? mm_update_next_owner+0x600/0x600 [ 86.624381][T10977] ? get_signal+0x2b3/0x1ea0 [ 86.624390][T10977] ? lock_downgrade+0x6a0/0x6a0 [ 86.624403][T10977] ? rcu_read_lock_sched_held+0xaa/0xd0 [ 86.624410][T10977] do_group_exit+0xe7/0x2a0 [ 86.624418][T10977] get_signal+0x35f/0x1ea0 [ 86.624423][T10977] ? find_held_lock+0x33/0x1c0 [ 86.624440][T10977] do_signal+0x81/0x12f0 [ 86.624448][T10977] ? fput_many+0xa0/0x120 [ 86.624455][T10977] ? __sys_sendmsg+0x14b/0x170 [ 86.624462][T10977] ? setup_sigcontext+0x820/0x820 [ 86.624468][T10977] ? wait_for_completion+0x3c0/0x3c0 [ 86.624476][T10977] ? vfs_write+0x250/0x490 [ 86.624483][T10977] ? fput_many+0x15/0x120 [ 86.624494][T10977] ? exit_to_usermode_loop+0x64/0x200 [ 86.624503][T10977] exit_to_usermode_loop+0x89/0x200 [ 86.624509][T10977] do_syscall_64+0x42f/0x4e0 [ 86.624518][T10977] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 86.624524][T10977] RIP: 0033:0x465b09 [ 86.624531][T10977] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 [ 86.624534][T10977] RSP: 002b:00007fe6e1447188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 86.624539][T10977] RAX: 0000000000000028 RBX: 000000000056c008 RCX: 0000000000465b09 [ 86.624543][T10977] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000004 [ 86.624546][T10977] RBP: 00007fe6e14471d0 R08: 0000000000000000 R09: 0000000000000000 [ 86.624550][T10977] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 86.624553][T10977] R13: 00007ffeff4a3f5f R14: 00007fe6e1447300 R15: 0000000000022000 [ 86.959649][T11000] bond0: (slave veth0_to_bridge): slave is up - this may be due to an out of date ifenslave [ 86.983784][T10999] bond0: (slave bridge0): slave is up - this may be due to an out of date ifenslave [ 86.995921][T11000] FAULT_INJECTION: forcing a failure. [ 86.995921][T11000] name failslab, interval 1, probability 0, space 0, times 0 [ 87.011013][T11000] CPU: 1 PID: 11000 Comm: syz-executor.5 Not tainted 5.4.0-syzkaller #0 [ 87.020598][T11000] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 87.033312][T11000] Call Trace: [ 87.038084][T11000] dump_stack+0x96/0xe0 [ 87.042529][T11000] should_fail.cold.4+0x5/0x2e [ 87.045710][T10999] FAULT_INJECTION: forcing a failure. [ 87.045710][T10999] name failslab, interval 1, probability 0, space 0, times 0 [ 87.048417][T11000] ? fault_create_debugfs_attr+0x140/0x140 [ 87.048425][T11000] ? mark_held_locks+0x110/0x110 [ 87.048437][T11000] ? skb_clone+0x108/0x300 [ 87.048445][T11000] should_failslab+0x5/0xf [ 87.048452][T11000] slab_pre_alloc_hook+0x2a/0x80 [ 87.048459][T11000] kmem_cache_alloc+0x19/0x2a0 [ 87.048466][T11000] skb_clone+0x108/0x300 [ 87.048476][T11000] dev_queue_xmit_nit+0x2a0/0xa90 [ 87.048482][T11000] ? __skb_gso_segment+0x610/0x610 [ 87.048494][T11000] dev_hard_start_xmit+0x93/0x770 [ 87.048499][T11000] ? validate_xmit_skb+0x24/0xb30 [ 87.048509][T11000] __dev_queue_xmit+0x1db0/0x3110 [ 87.128181][T11000] ? sock_sendmsg+0xac/0xf0 [ 87.133043][T11000] ? ___sys_sendmsg+0x653/0x950 [ 87.138326][T11000] ? __sys_sendmsg+0xce/0x170 [ 87.144134][T11000] ? do_syscall_64+0x8e/0x4e0 [ 87.150728][T11000] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 87.157784][T11000] ? netdev_core_pick_tx+0x2e0/0x2e0 [ 87.163340][T11000] ? __lock_acquire+0x8db/0x4550 [ 87.168797][T11000] ? ___slab_alloc+0x17d/0x730 [ 87.173889][T11000] ? memcpy+0x34/0x50 [ 87.178112][T11000] ? __copy_skb_header+0x288/0x460 [ 87.183559][T11000] ? skb_pull_rcsum+0x2c0/0x2c0 [ 87.188921][T11000] ? rcu_read_lock_bh_held+0xc0/0xc0 [ 87.195174][T11000] ? __kasan_kmalloc.constprop.11+0xc1/0xd0 [ 87.203046][T11000] ? skb_clone+0x108/0x300 [ 87.209487][T11000] ? netlink_deliver_tap+0x7b8/0xa70 [ 87.215300][T11000] netlink_deliver_tap+0x7b8/0xa70 [ 87.220748][T11000] ? bpf_skb_vlan_push+0x6a0/0x6a0 [ 87.227418][T11000] __netlink_sendskb+0x56/0xb0 [ 87.233648][T11000] netlink_unicast+0x490/0x5c0 [ 87.239211][T11000] ? netlink_attachskb+0x640/0x640 [ 87.245367][T11000] ? memset+0x1f/0x40 [ 87.250782][T11000] ? __nlmsg_put+0x13b/0x180 [ 87.256314][T11000] netlink_ack+0x469/0x8d0 [ 87.262772][T11000] ? netlink_sendmsg+0xb70/0xb70 [ 87.270162][T11000] ? find_held_lock+0x33/0x1c0 [ 87.275533][T11000] netlink_rcv_skb+0x25b/0x340 [ 87.280944][T11000] ? rtnl_dellink+0x840/0x840 [ 87.286074][T11000] ? netlink_ack+0x8d0/0x8d0 [ 87.290910][T11000] netlink_unicast+0x3fc/0x5c0 [ 87.297387][T11000] ? netlink_attachskb+0x640/0x640 [ 87.303662][T11000] ? __check_object_size+0x1f5/0x2d7 [ 87.309724][T11000] netlink_sendmsg+0x71e/0xb70 [ 87.315082][T11000] ? netlink_unicast+0x5c0/0x5c0 [ 87.320181][T11000] ? copy_msghdr_from_user+0x1fc/0x360 [ 87.326345][T11000] ? netlink_unicast+0x5c0/0x5c0 [ 87.331945][T11000] sock_sendmsg+0xac/0xf0 [ 87.336691][T11000] ___sys_sendmsg+0x653/0x950 [ 87.341624][T11000] ? __fget+0x2b7/0x440 [ 87.346759][T11000] ? copy_msghdr_from_user+0x360/0x360 [ 87.353334][T11000] ? lock_downgrade+0x6a0/0x6a0 [ 87.358979][T11000] ? rcu_read_lock_held+0xaa/0xc0 [ 87.365837][T11000] ? rcu_read_lock_sched_held+0xd0/0xd0 [ 87.372642][T11000] ? __fget+0x2d4/0x440 [ 87.377654][T11000] ? do_dup2+0x450/0x450 [ 87.382461][T11000] ? lock_downgrade+0x6a0/0x6a0 [ 87.388074][T11000] ? find_held_lock+0x33/0x1c0 [ 87.393822][T11000] ? __fget_light+0x177/0x1e0 [ 87.398913][T11000] __sys_sendmsg+0xce/0x170 [ 87.404078][T11000] ? __sys_sendmsg_sock+0xa0/0xa0 [ 87.409473][T11000] ? wait_for_completion+0x3c0/0x3c0 [ 87.415318][T11000] ? vfs_write+0x250/0x490 [ 87.420165][T11000] ? fput_many+0x15/0x120 [ 87.425176][T11000] ? do_syscall_64+0x13/0x4e0 [ 87.430522][T11000] do_syscall_64+0x8e/0x4e0 [ 87.435222][T11000] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 87.441707][T11000] RIP: 0033:0x465b09 [ 87.446013][T11000] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 [ 87.467584][T11000] RSP: 002b:00007f979792c188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 87.477203][T11000] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 87.485674][T11000] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 87.494588][T11000] RBP: 00007f979792c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 87.503425][T11000] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 87.512698][T11000] R13: 00007fff07cbaa2f R14: 00007f979792c300 R15: 0000000000022000 [ 87.521564][T10999] CPU: 0 PID: 10999 Comm: syz-executor.4 Not tainted 5.4.0-syzkaller #0 [ 87.523049][T11003] bond0: (slave batadv0): slave is up - this may be due to an out of date ifenslave [ 87.530975][T10999] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 87.530979][T10999] Call Trace: [ 87.530995][T10999] dump_stack+0x96/0xe0 [ 87.531004][T10999] should_fail.cold.4+0x5/0x2e [ 87.531013][T10999] ? fault_create_debugfs_attr+0x140/0x140 [ 87.531019][T10999] ? mark_held_locks+0x110/0x110 [ 87.531031][T10999] ? skb_clone+0x108/0x300 [ 87.531038][T10999] should_failslab+0x5/0xf [ 87.531045][T10999] slab_pre_alloc_hook+0x2a/0x80 [ 87.531050][T10999] kmem_cache_alloc+0x19/0x2a0 [ 87.531057][T10999] skb_clone+0x108/0x300 [ 87.531065][T10999] dev_queue_xmit_nit+0x2a0/0xa90 [ 87.531070][T10999] ? __skb_gso_segment+0x610/0x610 [ 87.531079][T10999] dev_hard_start_xmit+0x93/0x770 [ 87.531084][T10999] ? validate_xmit_skb+0x24/0xb30 [ 87.531092][T10999] __dev_queue_xmit+0x1db0/0x3110 [ 87.531099][T10999] ? sock_sendmsg+0xac/0xf0 [ 87.531103][T10999] ? ___sys_sendmsg+0x653/0x950 [ 87.531108][T10999] ? __sys_sendmsg+0xce/0x170 [ 87.531115][T10999] ? do_syscall_64+0x8e/0x4e0 [ 87.531122][T10999] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 87.531133][T10999] ? netdev_core_pick_tx+0x2e0/0x2e0 [ 87.531139][T10999] ? __lock_acquire+0x8db/0x4550 [ 87.531155][T10999] ? memcpy+0x34/0x50 [ 87.531162][T10999] ? __copy_skb_header+0x288/0x460 [ 87.531169][T10999] ? skb_pull_rcsum+0x2c0/0x2c0 [ 87.531176][T10999] ? rcu_read_lock_bh_held+0xc0/0xc0 [ 87.531180][T10999] ? __kasan_kmalloc.constprop.11+0xc1/0xd0 [ 87.531184][T10999] ? skb_clone+0x108/0x300 [ 87.531199][T10999] ? netlink_deliver_tap+0x7b8/0xa70 [ 87.531203][T10999] netlink_deliver_tap+0x7b8/0xa70 [ 87.531212][T10999] ? bpf_skb_vlan_push+0x6a0/0x6a0 [ 87.531222][T10999] __netlink_sendskb+0x56/0xb0 [ 87.531227][T10999] netlink_unicast+0x490/0x5c0 [ 87.531236][T10999] ? netlink_attachskb+0x640/0x640 [ 87.531241][T10999] ? memset+0x1f/0x40 [ 87.531250][T10999] ? __nlmsg_put+0x13b/0x180 [ 87.531258][T10999] netlink_ack+0x469/0x8d0 [ 87.531283][T10999] ? netlink_sendmsg+0xb70/0xb70 [ 87.546585][T11006] bond0: (slave caif0): ether type (0) is different from other slaves (1), can not enslave it [ 87.553222][T10999] ? find_held_lock+0x33/0x1c0 [ 87.553232][T10999] netlink_rcv_skb+0x25b/0x340 [ 87.553241][T10999] ? rtnl_dellink+0x840/0x840 [ 87.553248][T10999] ? netlink_ack+0x8d0/0x8d0 [ 87.553262][T10999] netlink_unicast+0x3fc/0x5c0 [ 87.553270][T10999] ? netlink_attachskb+0x640/0x640 [ 87.553287][T10999] ? __check_object_size+0x1f5/0x2d7 [ 87.553295][T10999] netlink_sendmsg+0x71e/0xb70 [ 87.553304][T10999] ? netlink_unicast+0x5c0/0x5c0 [ 87.553311][T10999] ? copy_msghdr_from_user+0x1fc/0x360 [ 87.553323][T10999] ? netlink_unicast+0x5c0/0x5c0 [ 87.553328][T10999] sock_sendmsg+0xac/0xf0 [ 87.553333][T10999] ___sys_sendmsg+0x653/0x950 [ 87.553340][T10999] ? __fget+0x2b7/0x440 [ 87.553347][T10999] ? copy_msghdr_from_user+0x360/0x360 [ 87.553352][T10999] ? lock_downgrade+0x6a0/0x6a0 [ 87.553362][T10999] ? rcu_read_lock_held+0xaa/0xc0 [ 87.553368][T10999] ? rcu_read_lock_sched_held+0xd0/0xd0 [ 87.553376][T10999] ? __fget+0x2d4/0x440 [ 87.553385][T10999] ? do_dup2+0x450/0x450 [ 87.553391][T10999] ? lock_downgrade+0x6a0/0x6a0 [ 87.553395][T10999] ? find_held_lock+0x33/0x1c0 [ 87.553405][T10999] ? __fget_light+0x177/0x1e0 [ 87.553417][T10999] __sys_sendmsg+0xce/0x170 [ 87.553423][T10999] ? __sys_sendmsg_sock+0xa0/0xa0 [ 87.553431][T10999] ? wait_for_completion+0x3c0/0x3c0 [ 87.553439][T10999] ? vfs_write+0x250/0x490 [ 87.553448][T10999] ? fput_many+0x15/0x120 [ 87.553461][T10999] ? do_syscall_64+0x13/0x4e0 [ 87.553469][T10999] do_syscall_64+0x8e/0x4e0 [ 87.553478][T10999] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 87.553484][T10999] RIP: 0033:0x465b09 [ 87.553490][T10999] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 [ 87.553494][T10999] RSP: 002b:00007fa47c3dd188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 87.553500][T10999] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 87.553503][T10999] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 87.553506][T10999] RBP: 00007fa47c3dd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 87.553510][T10999] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 87.553513][T10999] R13: 00007ffe973188af R14: 00007fa47c3dd300 R15: 0000000000022000 [ 87.579519][T11003] FAULT_INJECTION: forcing a failure. [ 87.579519][T11003] name failslab, interval 1, probability 0, space 0, times 0 [ 87.580479][ C1] net_ratelimit: 3 callbacks suppressed [ 87.580483][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 87.585933][T11003] CPU: 0 PID: 11003 Comm: syz-executor.1 Not tainted 5.4.0-syzkaller #0 [ 87.590894][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 87.596216][T11003] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 87.596219][T11003] Call Trace: [ 87.596233][T11003] dump_stack+0x96/0xe0 [ 87.596241][T11003] should_fail.cold.4+0x5/0x2e [ 87.596249][T11003] ? fault_create_debugfs_attr+0x140/0x140 [ 87.602177][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 87.607665][T11003] ? mark_held_locks+0x110/0x110 [ 87.607677][T11003] ? skb_clone+0x108/0x300 [ 87.612764][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 87.618658][T11003] should_failslab+0x5/0xf [ 87.625076][T11008] bond0: (slave caif0): ether type (0) is different from other slaves (1), can not enslave it [ 87.630675][T11003] slab_pre_alloc_hook+0x2a/0x80 [ 87.630686][T11003] kmem_cache_alloc+0x19/0x2a0 [ 87.630694][T11003] skb_clone+0x108/0x300 [ 87.630703][T11003] dev_queue_xmit_nit+0x2a0/0xa90 [ 87.630708][T11003] ? __skb_gso_segment+0x610/0x610 [ 87.630732][T11003] dev_hard_start_xmit+0x93/0x770 [ 87.630738][T11003] ? validate_xmit_skb+0x24/0xb30 [ 87.630748][T11003] __dev_queue_xmit+0x1db0/0x3110 [ 87.630755][T11003] ? sock_sendmsg+0xac/0xf0 [ 87.630760][T11003] ? ___sys_sendmsg+0x653/0x950 [ 87.630764][T11003] ? __sys_sendmsg+0xce/0x170 [ 87.630771][T11003] ? do_syscall_64+0x8e/0x4e0 [ 87.630778][T11003] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 87.630788][T11003] ? netdev_core_pick_tx+0x2e0/0x2e0 [ 87.630798][T11003] ? __lock_acquire+0x8db/0x4550 [ 87.630812][T11003] ? memcpy+0x34/0x50 [ 87.630820][T11003] ? __copy_skb_header+0x288/0x460 [ 87.630825][T11003] ? skb_pull_rcsum+0x2c0/0x2c0 [ 87.630830][T11003] ? rcu_read_lock_bh_held+0xc0/0xc0 [ 87.630836][T11003] ? __kasan_kmalloc.constprop.11+0xc1/0xd0 [ 87.630839][T11003] ? skb_clone+0x108/0x300 [ 87.630851][T11003] ? netlink_deliver_tap+0x7b8/0xa70 [ 87.630854][T11003] netlink_deliver_tap+0x7b8/0xa70 [ 87.630863][T11003] ? bpf_skb_vlan_push+0x6a0/0x6a0 [ 87.637269][T11012] bond0: (slave team0): slave is up - this may be due to an out of date ifenslave [ 87.642499][T11003] __netlink_sendskb+0x56/0xb0 [ 87.642507][T11003] netlink_unicast+0x490/0x5c0 [ 87.642515][T11003] ? netlink_attachskb+0x640/0x640 [ 87.642522][T11003] ? memset+0x1f/0x40 [ 87.642531][T11003] ? __nlmsg_put+0x13b/0x180 [ 87.642538][T11003] netlink_ack+0x469/0x8d0 [ 87.642546][T11003] ? netlink_sendmsg+0xb70/0xb70 [ 87.642557][T11003] ? find_held_lock+0x33/0x1c0 [ 87.642565][T11003] netlink_rcv_skb+0x25b/0x340 [ 87.642573][T11003] ? rtnl_dellink+0x840/0x840 [ 87.642580][T11003] ? netlink_ack+0x8d0/0x8d0 [ 87.642595][T11003] netlink_unicast+0x3fc/0x5c0 [ 87.642603][T11003] ? netlink_attachskb+0x640/0x640 [ 87.642614][T11003] ? __check_object_size+0x1f5/0x2d7 [ 87.642620][T11003] netlink_sendmsg+0x71e/0xb70 [ 87.642627][T11003] ? netlink_unicast+0x5c0/0x5c0 [ 87.642634][T11003] ? copy_msghdr_from_user+0x1fc/0x360 [ 87.642644][T11003] ? netlink_unicast+0x5c0/0x5c0 [ 87.642652][T11003] sock_sendmsg+0xac/0xf0 [ 87.648268][T11008] FAULT_INJECTION: forcing a failure. [ 87.648268][T11008] name failslab, interval 1, probability 0, space 0, times 0 [ 87.653346][T11003] ___sys_sendmsg+0x653/0x950 [ 87.653354][T11003] ? __fget+0x2b7/0x440 [ 87.653361][T11003] ? copy_msghdr_from_user+0x360/0x360 [ 87.653369][T11003] ? lock_downgrade+0x6a0/0x6a0 [ 87.653381][T11003] ? rcu_read_lock_held+0xaa/0xc0 [ 87.653387][T11003] ? rcu_read_lock_sched_held+0xd0/0xd0 [ 87.653397][T11003] ? __fget+0x2d4/0x440 [ 87.653407][T11003] ? do_dup2+0x450/0x450 [ 87.653414][T11003] ? lock_downgrade+0x6a0/0x6a0 [ 87.653419][T11003] ? find_held_lock+0x33/0x1c0 [ 87.653429][T11003] ? __fget_light+0x177/0x1e0 [ 87.653442][T11003] __sys_sendmsg+0xce/0x170 [ 87.653447][T11003] ? __sys_sendmsg_sock+0xa0/0xa0 [ 87.653454][T11003] ? wait_for_completion+0x3c0/0x3c0 [ 87.653462][T11003] ? vfs_write+0x250/0x490 [ 87.653469][T11003] ? fput_many+0x15/0x120 [ 87.653480][T11003] ? do_syscall_64+0x13/0x4e0 [ 87.653488][T11003] do_syscall_64+0x8e/0x4e0 [ 88.509434][T11003] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 88.516871][T11003] RIP: 0033:0x465b09 [ 88.521098][T11003] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 [ 88.543508][T11003] RSP: 002b:00007fe6e1468188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 88.553305][T11003] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 88.562145][T11003] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 88.572739][T11003] RBP: 00007fe6e14681d0 R08: 0000000000000000 R09: 0000000000000000 [ 88.581311][T11003] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 88.590126][T11003] R13: 00007ffeff4a3f5f R14: 00007fe6e1468300 R15: 0000000000022000 [ 88.598533][T11008] CPU: 1 PID: 11008 Comm: syz-executor.2 Not tainted 5.4.0-syzkaller #0 [ 88.607742][T11008] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 88.619139][T11008] Call Trace: [ 88.619889][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 88.622564][T11008] dump_stack+0x96/0xe0 [ 88.628476][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 88.632690][T11008] should_fail.cold.4+0x5/0x2e [ 88.632697][T11008] ? fault_create_debugfs_attr+0x140/0x140 [ 88.632703][T11008] ? mark_held_locks+0x110/0x110 [ 88.632713][T11008] ? skb_clone+0x108/0x300 [ 88.632720][T11008] should_failslab+0x5/0xf [ 88.632726][T11008] slab_pre_alloc_hook+0x2a/0x80 [ 88.632731][T11008] kmem_cache_alloc+0x19/0x2a0 [ 88.632738][T11008] skb_clone+0x108/0x300 [ 88.632747][T11008] dev_queue_xmit_nit+0x2a0/0xa90 [ 88.632752][T11008] ? __skb_gso_segment+0x610/0x610 [ 88.632763][T11008] dev_hard_start_xmit+0x93/0x770 [ 88.639778][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 88.646009][T11008] ? validate_xmit_skb+0x24/0xb30 [ 88.653431][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 88.659057][T11008] __dev_queue_xmit+0x1db0/0x3110 [ 88.665345][T11006] FAULT_INJECTION: forcing a failure. [ 88.665345][T11006] name failslab, interval 1, probability 0, space 0, times 0 [ 88.669136][T11008] ? sock_sendmsg+0xac/0xf0 [ 88.747447][T11008] ? ___sys_sendmsg+0x653/0x950 [ 88.753254][T11008] ? __sys_sendmsg+0xce/0x170 [ 88.758519][T11008] ? do_syscall_64+0x8e/0x4e0 [ 88.764410][T11008] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 88.771187][T11008] ? netdev_core_pick_tx+0x2e0/0x2e0 [ 88.776811][T11008] ? __lock_acquire+0x8db/0x4550 [ 88.782106][T11008] ? memcpy+0x34/0x50 [ 88.786850][T11008] ? __copy_skb_header+0x288/0x460 [ 88.792285][T11008] ? skb_pull_rcsum+0x2c0/0x2c0 [ 88.797528][T11008] ? rcu_read_lock_bh_held+0xc0/0xc0 [ 88.803318][T11008] ? __kasan_kmalloc.constprop.11+0xc1/0xd0 [ 88.809754][T11008] ? skb_clone+0x108/0x300 [ 88.814866][T11008] ? netlink_deliver_tap+0x7b8/0xa70 [ 88.821294][T11008] netlink_deliver_tap+0x7b8/0xa70 [ 88.826642][T11008] ? bpf_skb_vlan_push+0x6a0/0x6a0 [ 88.832386][T11008] __netlink_sendskb+0x56/0xb0 [ 88.838936][T11008] netlink_unicast+0x490/0x5c0 [ 88.844682][T11008] ? netlink_attachskb+0x640/0x640 [ 88.850572][T11008] ? memset+0x1f/0x40 [ 88.855163][T11008] ? __nlmsg_put+0x13b/0x180 [ 88.860873][T11008] netlink_ack+0x469/0x8d0 [ 88.865750][T11008] ? netlink_sendmsg+0xb70/0xb70 [ 88.870674][T11008] ? find_held_lock+0x33/0x1c0 [ 88.876252][T11008] netlink_rcv_skb+0x25b/0x340 [ 88.881622][T11008] ? rtnl_dellink+0x840/0x840 [ 88.887110][T11008] ? netlink_ack+0x8d0/0x8d0 [ 88.892046][T11008] netlink_unicast+0x3fc/0x5c0 [ 88.897877][T11008] ? netlink_attachskb+0x640/0x640 [ 88.903343][T11008] ? __check_object_size+0x1f5/0x2d7 [ 88.909667][T11008] netlink_sendmsg+0x71e/0xb70 [ 88.915427][T11008] ? netlink_unicast+0x5c0/0x5c0 [ 88.921831][T11008] ? copy_msghdr_from_user+0x1fc/0x360 [ 88.928768][T11008] ? netlink_unicast+0x5c0/0x5c0 [ 88.934732][T11008] sock_sendmsg+0xac/0xf0 [ 88.940187][T11008] ___sys_sendmsg+0x653/0x950 [ 88.945692][T11008] ? __fget+0x2b7/0x440 [ 88.950171][T11008] ? copy_msghdr_from_user+0x360/0x360 [ 88.956264][T11008] ? lock_downgrade+0x6a0/0x6a0 [ 88.963021][T11008] ? rcu_read_lock_held+0xaa/0xc0 [ 88.969356][T11008] ? rcu_read_lock_sched_held+0xd0/0xd0 [ 88.976122][T11008] ? __fget+0x2d4/0x440 [ 88.981121][T11008] ? do_dup2+0x450/0x450 [ 88.986899][T11008] ? lock_downgrade+0x6a0/0x6a0 [ 88.993318][T11008] ? find_held_lock+0x33/0x1c0 [ 88.998751][T11008] ? __fget_light+0x177/0x1e0 [ 89.004956][T11008] __sys_sendmsg+0xce/0x170 [ 89.009616][T11008] ? __sys_sendmsg_sock+0xa0/0xa0 [ 89.015225][T11008] ? wait_for_completion+0x3c0/0x3c0 [ 89.021720][T11008] ? vfs_write+0x250/0x490 [ 89.027921][T11008] ? fput_many+0x15/0x120 [ 89.032933][T11008] ? do_syscall_64+0x13/0x4e0 [ 89.038634][T11008] do_syscall_64+0x8e/0x4e0 [ 89.043494][T11008] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 89.049895][T11008] RIP: 0033:0x465b09 [ 89.054921][T11008] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 [ 89.077716][T11008] RSP: 002b:00007fb826afc188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 89.086631][T11008] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 89.096386][T11008] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 89.105644][T11008] RBP: 00007fb826afc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 89.115061][T11008] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 89.124281][T11008] R13: 00007ffc8bbb45bf R14: 00007fb826afc300 R15: 0000000000022000 [ 89.133721][T11006] CPU: 0 PID: 11006 Comm: syz-executor.0 Not tainted 5.4.0-syzkaller #0 [ 89.134224][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 89.143422][T11006] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 89.143426][T11006] Call Trace: [ 89.143439][T11006] dump_stack+0x96/0xe0 [ 89.143448][T11006] should_fail.cold.4+0x5/0x2e [ 89.143455][T11006] ? fault_create_debugfs_attr+0x140/0x140 [ 89.143464][T11006] ? mark_held_locks+0x110/0x110 [ 89.150314][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 89.161041][T11006] ? skb_clone+0x108/0x300 [ 89.161048][T11006] should_failslab+0x5/0xf [ 89.161055][T11006] slab_pre_alloc_hook+0x2a/0x80 [ 89.161061][T11006] kmem_cache_alloc+0x19/0x2a0 [ 89.220399][T11006] skb_clone+0x108/0x300 [ 89.225602][T11006] dev_queue_xmit_nit+0x2a0/0xa90 [ 89.232645][T11006] ? __skb_gso_segment+0x610/0x610 [ 89.239206][T11006] dev_hard_start_xmit+0x93/0x770 [ 89.245390][T11006] ? validate_xmit_skb+0x24/0xb30 [ 89.252001][T11006] __dev_queue_xmit+0x1db0/0x3110 [ 89.258021][T11006] ? sock_sendmsg+0xac/0xf0 [ 89.264850][T11006] ? ___sys_sendmsg+0x653/0x950 [ 89.271696][T11006] ? __sys_sendmsg+0xce/0x170 [ 89.277472][T11006] ? do_syscall_64+0x8e/0x4e0 [ 89.283338][T11006] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 89.291100][T11006] ? netdev_core_pick_tx+0x2e0/0x2e0 [ 89.298116][T11006] ? __lock_acquire+0x8db/0x4550 [ 89.304814][T11006] ? memcpy+0x34/0x50 [ 89.310067][T11006] ? __copy_skb_header+0x288/0x460 [ 89.316000][T11006] ? skb_pull_rcsum+0x2c0/0x2c0 [ 89.322005][T11006] ? rcu_read_lock_bh_held+0xc0/0xc0 [ 89.327756][T11006] ? __kasan_kmalloc.constprop.11+0xc1/0xd0 [ 89.334510][T11006] ? skb_clone+0x108/0x300 [ 89.339989][T11006] ? netlink_deliver_tap+0x7b8/0xa70 [ 89.346856][T11006] netlink_deliver_tap+0x7b8/0xa70 [ 89.352894][T11006] ? bpf_skb_vlan_push+0x6a0/0x6a0 [ 89.359405][T11006] __netlink_sendskb+0x56/0xb0 [ 89.364675][T11006] netlink_unicast+0x490/0x5c0 [ 89.370764][T11006] ? netlink_attachskb+0x640/0x640 [ 89.376906][T11006] ? memset+0x1f/0x40 [ 89.381448][T11006] ? __nlmsg_put+0x13b/0x180 [ 89.387310][T11006] netlink_ack+0x469/0x8d0 [ 89.392599][T11006] ? netlink_sendmsg+0xb70/0xb70 [ 89.399093][T11006] ? find_held_lock+0x33/0x1c0 [ 89.405566][T11006] netlink_rcv_skb+0x25b/0x340 [ 89.412881][T11006] ? rtnl_dellink+0x840/0x840 [ 89.418484][T11006] ? netlink_ack+0x8d0/0x8d0 [ 89.425058][T11006] netlink_unicast+0x3fc/0x5c0 [ 89.430945][T11006] ? netlink_attachskb+0x640/0x640 [ 89.436783][T11006] ? __check_object_size+0x1f5/0x2d7 [ 89.443370][T11006] netlink_sendmsg+0x71e/0xb70 [ 89.450106][T11006] ? netlink_unicast+0x5c0/0x5c0 [ 89.455689][T11006] ? copy_msghdr_from_user+0x1fc/0x360 [ 89.461908][T11006] ? netlink_unicast+0x5c0/0x5c0 [ 89.468378][T11006] sock_sendmsg+0xac/0xf0 [ 89.474210][T11006] ___sys_sendmsg+0x653/0x950 [ 89.481238][T11006] ? __fget+0x2b7/0x440 [ 89.486039][T11006] ? copy_msghdr_from_user+0x360/0x360 [ 89.492855][T11006] ? lock_downgrade+0x6a0/0x6a0 [ 89.498608][T11006] ? rcu_read_lock_held+0xaa/0xc0 [ 89.505163][T11006] ? rcu_read_lock_sched_held+0xd0/0xd0 [ 89.511624][T11006] ? __fget+0x2d4/0x440 [ 89.516894][T11006] ? do_dup2+0x450/0x450 [ 89.522077][T11006] ? lock_downgrade+0x6a0/0x6a0 [ 89.527402][T11006] ? find_held_lock+0x33/0x1c0 [ 89.533218][T11006] ? __fget_light+0x177/0x1e0 [ 89.538432][T11006] __sys_sendmsg+0xce/0x170 [ 89.544057][T11006] ? __sys_sendmsg_sock+0xa0/0xa0 [ 89.549906][T11006] ? wait_for_completion+0x3c0/0x3c0 [ 89.557510][T11006] ? vfs_write+0x250/0x490 [ 89.562361][T11006] ? fput_many+0x15/0x120 [ 89.568537][T11006] ? do_syscall_64+0x13/0x4e0 [ 89.574616][T11006] do_syscall_64+0x8e/0x4e0 [ 89.580617][T11006] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 89.588050][T11006] RIP: 0033:0x465b09 [ 89.592355][T11006] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 [ 89.620117][T11006] RSP: 002b:00007f0f5a6c6188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 89.632118][T11006] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 89.641590][T11006] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 89.651628][T11006] RBP: 00007f0f5a6c61d0 R08: 0000000000000000 R09: 0000000000000000 [ 89.661688][T11006] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 89.671270][T11006] R13: 00007fffe3714e0f R14: 00007f0f5a6c6300 R15: 0000000000022000 [ 89.705447][T11014] bond0: (slave veth1_to_bridge): slave is up - this may be due to an out of date ifenslave [ 89.837599][T11018] bond0: (slave vxcan1): slave is up - this may be due to an out of date ifenslave [ 89.874068][T11023] bond0: (slave vxcan0): slave is up - this may be due to an out of date ifenslave [ 89.889526][T11022] bond0: (slave veth0_to_bond): slave is up - this may be due to an out of date ifenslave [ 89.902903][T11023] FAULT_INJECTION: forcing a failure. [ 89.902903][T11023] name failslab, interval 1, probability 0, space 0, times 0 [ 89.917010][T11023] CPU: 0 PID: 11023 Comm: syz-executor.2 Not tainted 5.4.0-syzkaller #0 [ 89.927661][T11023] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 89.939309][T11023] Call Trace: [ 89.943141][T11023] dump_stack+0x96/0xe0 [ 89.947392][T11023] should_fail.cold.4+0x5/0x2e [ 89.953438][T11023] ? fault_create_debugfs_attr+0x140/0x140 [ 89.960173][T11023] ? mark_held_locks+0x110/0x110 [ 89.966087][T11023] ? skb_clone+0x108/0x300 [ 89.971327][T11023] should_failslab+0x5/0xf [ 89.976404][T11023] slab_pre_alloc_hook+0x2a/0x80 [ 89.981528][T11023] kmem_cache_alloc+0x19/0x2a0 [ 89.987514][T11023] skb_clone+0x108/0x300 [ 89.991859][T11023] dev_queue_xmit_nit+0x2a0/0xa90 [ 89.997358][T11023] ? __skb_gso_segment+0x610/0x610 [ 90.003108][T11023] dev_hard_start_xmit+0x93/0x770 [ 90.009458][T11023] ? validate_xmit_skb+0x24/0xb30 [ 90.015790][T11023] __dev_queue_xmit+0x1db0/0x3110 [ 90.021357][T11023] ? sock_sendmsg+0xac/0xf0 [ 90.026255][T11023] ? ___sys_sendmsg+0x653/0x950 [ 90.031890][T11023] ? __sys_sendmsg+0xce/0x170 [ 90.037297][T11023] ? do_syscall_64+0x8e/0x4e0 [ 90.042599][T11023] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 90.049226][T11023] ? netdev_core_pick_tx+0x2e0/0x2e0 [ 90.055204][T11023] ? __lock_acquire+0x8db/0x4550 [ 90.060334][T11023] ? memcpy+0x34/0x50 [ 90.064645][T11023] ? __copy_skb_header+0x288/0x460 [ 90.070201][T11023] ? skb_pull_rcsum+0x2c0/0x2c0 [ 90.075492][T11023] ? rcu_read_lock_bh_held+0xc0/0xc0 [ 90.081482][T11023] ? __kasan_kmalloc.constprop.11+0xc1/0xd0 [ 90.088283][T11023] ? skb_clone+0x108/0x300 [ 90.093471][T11023] ? netlink_deliver_tap+0x7b8/0xa70 [ 90.099479][T11023] netlink_deliver_tap+0x7b8/0xa70 [ 90.105203][T11023] ? bpf_skb_vlan_push+0x6a0/0x6a0 [ 90.111410][T11023] __netlink_sendskb+0x56/0xb0 [ 90.113005][T11022] FAULT_INJECTION: forcing a failure. [ 90.113005][T11022] name failslab, interval 1, probability 0, space 0, times 0 [ 90.117053][T11023] netlink_unicast+0x490/0x5c0 [ 90.117062][T11023] ? netlink_attachskb+0x640/0x640 [ 90.117073][T11023] ? memset+0x1f/0x40 [ 90.117082][T11023] ? __nlmsg_put+0x13b/0x180 [ 90.117090][T11023] netlink_ack+0x469/0x8d0 [ 90.117098][T11023] ? netlink_sendmsg+0xb70/0xb70 [ 90.117109][T11023] ? find_held_lock+0x33/0x1c0 [ 90.117117][T11023] netlink_rcv_skb+0x25b/0x340 [ 90.117125][T11023] ? rtnl_dellink+0x840/0x840 [ 90.117136][T11023] ? netlink_ack+0x8d0/0x8d0 [ 90.117148][T11023] netlink_unicast+0x3fc/0x5c0 [ 90.189419][T11023] ? netlink_attachskb+0x640/0x640 [ 90.195153][T11023] ? __check_object_size+0x1f5/0x2d7 [ 90.202364][T11023] netlink_sendmsg+0x71e/0xb70 [ 90.209541][T11023] ? netlink_unicast+0x5c0/0x5c0 [ 90.215026][T11023] ? copy_msghdr_from_user+0x1fc/0x360 [ 90.221272][T11023] ? netlink_unicast+0x5c0/0x5c0 [ 90.227485][T11023] sock_sendmsg+0xac/0xf0 [ 90.232113][T11023] ___sys_sendmsg+0x653/0x950 [ 90.237316][T11023] ? __fget+0x2b7/0x440 [ 90.242085][T11023] ? copy_msghdr_from_user+0x360/0x360 [ 90.247811][T11023] ? lock_downgrade+0x6a0/0x6a0 [ 90.253432][T11023] ? rcu_read_lock_held+0xaa/0xc0 [ 90.260607][T11023] ? rcu_read_lock_sched_held+0xd0/0xd0 [ 90.268311][T11023] ? __fget+0x2d4/0x440 [ 90.273289][T11023] ? do_dup2+0x450/0x450 [ 90.278202][T11023] ? lock_downgrade+0x6a0/0x6a0 [ 90.283988][T11023] ? find_held_lock+0x33/0x1c0 [ 90.289777][T11023] ? __fget_light+0x177/0x1e0 [ 90.295042][T11023] __sys_sendmsg+0xce/0x170 [ 90.301257][T11023] ? __sys_sendmsg_sock+0xa0/0xa0 [ 90.306797][T11023] ? wait_for_completion+0x3c0/0x3c0 [ 90.312771][T11023] ? vfs_write+0x250/0x490 [ 90.317989][T11023] ? fput_many+0x15/0x120 [ 90.322797][T11023] ? do_syscall_64+0x13/0x4e0 [ 90.328714][T11023] do_syscall_64+0x8e/0x4e0 [ 90.334641][T11023] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 90.341714][T11023] RIP: 0033:0x465b09 [ 90.345903][T11023] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 [ 90.369267][T11023] RSP: 002b:00007fb826afc188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 90.378783][T11023] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 90.387442][T11023] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 90.396401][T11023] RBP: 00007fb826afc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 90.405823][T11023] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 90.414641][T11023] R13: 00007ffc8bbb45bf R14: 00007fb826afc300 R15: 0000000000022000 [ 90.423775][T11022] CPU: 1 PID: 11022 Comm: syz-executor.5 Not tainted 5.4.0-syzkaller #0 [ 90.426231][T11024] bond0: (slave nlmon0): slave is up - this may be due to an out of date ifenslave [ 90.434290][T11022] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 90.434294][T11022] Call Trace: [ 90.434312][T11022] dump_stack+0x96/0xe0 [ 90.434321][T11022] should_fail.cold.4+0x5/0x2e [ 90.434327][T11022] ? fault_create_debugfs_attr+0x140/0x140 [ 90.434333][T11022] ? mark_held_locks+0x110/0x110 [ 90.434343][T11022] ? skb_clone+0x108/0x300 [ 90.434350][T11022] should_failslab+0x5/0xf [ 90.434356][T11022] slab_pre_alloc_hook+0x2a/0x80 [ 90.434362][T11022] kmem_cache_alloc+0x19/0x2a0 [ 90.434368][T11022] skb_clone+0x108/0x300 [ 90.434377][T11022] dev_queue_xmit_nit+0x2a0/0xa90 [ 90.434382][T11022] ? __skb_gso_segment+0x610/0x610 [ 90.434393][T11022] dev_hard_start_xmit+0x93/0x770 [ 90.434399][T11022] ? validate_xmit_skb+0x24/0xb30 [ 90.434409][T11022] __dev_queue_xmit+0x1db0/0x3110 [ 90.434417][T11022] ? sock_sendmsg+0xac/0xf0 [ 90.434421][T11022] ? ___sys_sendmsg+0x653/0x950 [ 90.434425][T11022] ? __sys_sendmsg+0xce/0x170 [ 90.434432][T11022] ? do_syscall_64+0x8e/0x4e0 [ 90.434439][T11022] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 90.434450][T11022] ? netdev_core_pick_tx+0x2e0/0x2e0 [ 90.434458][T11022] ? __lock_acquire+0x8db/0x4550 [ 90.434466][T11022] ? ___slab_alloc+0x17d/0x730 [ 90.434476][T11022] ? memcpy+0x34/0x50 [ 90.434484][T11022] ? __copy_skb_header+0x288/0x460 [ 90.434490][T11022] ? skb_pull_rcsum+0x2c0/0x2c0 [ 90.434497][T11022] ? rcu_read_lock_bh_held+0xc0/0xc0 [ 90.434503][T11022] ? __kasan_kmalloc.constprop.11+0xc1/0xd0 [ 90.434507][T11022] ? skb_clone+0x108/0x300 [ 90.434521][T11022] ? netlink_deliver_tap+0x7b8/0xa70 [ 90.434525][T11022] netlink_deliver_tap+0x7b8/0xa70 [ 90.434534][T11022] ? bpf_skb_vlan_push+0x6a0/0x6a0 [ 90.434544][T11022] __netlink_sendskb+0x56/0xb0 [ 90.434550][T11022] netlink_unicast+0x490/0x5c0 [ 90.434558][T11022] ? netlink_attachskb+0x640/0x640 [ 90.434563][T11022] ? memset+0x1f/0x40 [ 90.434571][T11022] ? __nlmsg_put+0x13b/0x180 [ 90.434579][T11022] netlink_ack+0x469/0x8d0 [ 90.434587][T11022] ? netlink_sendmsg+0xb70/0xb70 [ 90.434596][T11022] ? find_held_lock+0x33/0x1c0 [ 90.434604][T11022] netlink_rcv_skb+0x25b/0x340 [ 90.434611][T11022] ? rtnl_dellink+0x840/0x840 [ 90.434618][T11022] ? netlink_ack+0x8d0/0x8d0 [ 90.434631][T11022] netlink_unicast+0x3fc/0x5c0 [ 90.434638][T11022] ? netlink_attachskb+0x640/0x640 [ 90.434650][T11022] ? __check_object_size+0x1f5/0x2d7 [ 90.434658][T11022] netlink_sendmsg+0x71e/0xb70 [ 90.434666][T11022] ? netlink_unicast+0x5c0/0x5c0 [ 90.434671][T11022] ? copy_msghdr_from_user+0x1fc/0x360 [ 90.434683][T11022] ? netlink_unicast+0x5c0/0x5c0 [ 90.434689][T11022] sock_sendmsg+0xac/0xf0 [ 90.434697][T11022] ___sys_sendmsg+0x653/0x950 [ 90.434705][T11022] ? __fget+0x2b7/0x440 [ 90.434712][T11022] ? copy_msghdr_from_user+0x360/0x360 [ 90.434717][T11022] ? lock_downgrade+0x6a0/0x6a0 [ 90.434726][T11022] ? rcu_read_lock_held+0xaa/0xc0 [ 90.434733][T11022] ? rcu_read_lock_sched_held+0xd0/0xd0 [ 90.434743][T11022] ? __fget+0x2d4/0x440 [ 90.434753][T11022] ? do_dup2+0x450/0x450 [ 90.434763][T11022] ? __fget_light+0x177/0x1e0 [ 90.434772][T11022] __sys_sendmsg+0xce/0x170 [ 90.434777][T11022] ? __sys_sendmsg_sock+0xa0/0xa0 [ 90.434782][T11022] ? rcu_read_lock_sched_held+0xaa/0xd0 [ 90.434788][T11022] ? rcu_read_lock_bh_held+0xc0/0xc0 [ 90.434795][T11022] ? firmware_map_remove+0x16e/0x16e [ 90.434806][T11022] ? do_syscall_64+0x13/0x4e0 [ 90.469155][T11026] bond0: cannot enslave bond to itself. [ 90.470596][T11022] do_syscall_64+0x8e/0x4e0 [ 90.470607][T11022] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 90.470614][T11022] RIP: 0033:0x465b09 [ 90.470620][T11022] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 [ 90.470623][T11022] RSP: 002b:00007f979792c188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 90.470628][T11022] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 90.470631][T11022] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 90.470635][T11022] RBP: 00007f979792c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 90.470638][T11022] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 90.470642][T11022] R13: 00007fff07cbaa2f R14: 00007f979792c300 R15: 0000000000022000 [ 90.479523][T11024] FAULT_INJECTION: forcing a failure. [ 90.479523][T11024] name failslab, interval 1, probability 0, space 0, times 0 [ 90.482903][T11028] bond0: (slave vxcan0): slave is up - this may be due to an out of date ifenslave [ 90.487244][T11024] CPU: 1 PID: 11024 Comm: syz-executor.3 Not tainted 5.4.0-syzkaller #0 [ 90.487248][T11024] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 90.487251][T11024] Call Trace: [ 90.487267][T11024] dump_stack+0x96/0xe0 [ 90.487277][T11024] should_fail.cold.4+0x5/0x2e [ 90.487285][T11024] ? fault_create_debugfs_attr+0x140/0x140 [ 90.487292][T11024] ? mark_held_locks+0x110/0x110 [ 90.487303][T11024] ? skb_clone+0x108/0x300 [ 90.487311][T11024] should_failslab+0x5/0xf [ 90.487318][T11024] slab_pre_alloc_hook+0x2a/0x80 [ 90.487330][T11024] kmem_cache_alloc+0x19/0x2a0 [ 90.487338][T11024] skb_clone+0x108/0x300 [ 90.487347][T11024] dev_queue_xmit_nit+0x2a0/0xa90 [ 90.487353][T11024] ? __skb_gso_segment+0x610/0x610 [ 90.487365][T11024] dev_hard_start_xmit+0x93/0x770 [ 90.492811][T11026] FAULT_INJECTION: forcing a failure. [ 90.492811][T11026] name failslab, interval 1, probability 0, space 0, times 0 [ 90.497990][T11024] ? validate_xmit_skb+0x24/0xb30 [ 90.498000][T11024] __dev_queue_xmit+0x1db0/0x3110 [ 90.498007][T11024] ? sock_sendmsg+0xac/0xf0 [ 90.498012][T11024] ? ___sys_sendmsg+0x653/0x950 [ 90.498017][T11024] ? __sys_sendmsg+0xce/0x170 [ 90.498029][T11024] ? do_syscall_64+0x8e/0x4e0 [ 90.498040][T11024] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 90.498051][T11024] ? netdev_core_pick_tx+0x2e0/0x2e0 [ 90.498061][T11024] ? __lock_acquire+0x8db/0x4550 [ 90.498076][T11024] ? memcpy+0x34/0x50 [ 90.498084][T11024] ? __copy_skb_header+0x288/0x460 [ 90.498090][T11024] ? skb_pull_rcsum+0x2c0/0x2c0 [ 90.498098][T11024] ? rcu_read_lock_bh_held+0xc0/0xc0 [ 90.498102][T11024] ? __kasan_kmalloc.constprop.11+0xc1/0xd0 [ 90.498108][T11024] ? skb_clone+0x108/0x300 [ 91.135322][T11024] ? netlink_deliver_tap+0x7b8/0xa70 [ 91.141303][T11024] netlink_deliver_tap+0x7b8/0xa70 [ 91.147095][T11024] ? bpf_skb_vlan_push+0x6a0/0x6a0 [ 91.152903][T11024] __netlink_sendskb+0x56/0xb0 [ 91.158726][T11024] netlink_unicast+0x490/0x5c0 [ 91.163848][T11024] ? netlink_attachskb+0x640/0x640 [ 91.170636][T11024] ? memset+0x1f/0x40 [ 91.174736][T11024] ? __nlmsg_put+0x13b/0x180 [ 91.180332][T11024] netlink_ack+0x469/0x8d0 [ 91.185131][T11024] ? netlink_sendmsg+0xb70/0xb70 [ 91.191011][T11024] ? find_held_lock+0x33/0x1c0 [ 91.195923][T11024] netlink_rcv_skb+0x25b/0x340 [ 91.201034][T11024] ? rtnl_dellink+0x840/0x840 [ 91.206329][T11024] ? netlink_ack+0x8d0/0x8d0 [ 91.211266][T11024] netlink_unicast+0x3fc/0x5c0 [ 91.216532][T11024] ? netlink_attachskb+0x640/0x640 [ 91.222453][T11024] ? __check_object_size+0x1f5/0x2d7 [ 91.228176][T11024] netlink_sendmsg+0x71e/0xb70 [ 91.233458][T11024] ? netlink_unicast+0x5c0/0x5c0 [ 91.239415][T11024] ? copy_msghdr_from_user+0x1fc/0x360 [ 91.245374][T11024] ? netlink_unicast+0x5c0/0x5c0 [ 91.250996][T11024] sock_sendmsg+0xac/0xf0 [ 91.255738][T11024] ___sys_sendmsg+0x653/0x950 [ 91.261008][T11024] ? __fget+0x2b7/0x440 [ 91.265433][T11024] ? copy_msghdr_from_user+0x360/0x360 [ 91.271501][T11024] ? lock_downgrade+0x6a0/0x6a0 [ 91.277581][T11024] ? rcu_read_lock_held+0xaa/0xc0 [ 91.282862][T11024] ? rcu_read_lock_sched_held+0xd0/0xd0 [ 91.288894][T11024] ? __fget+0x2d4/0x440 [ 91.293232][T11024] ? do_dup2+0x450/0x450 [ 91.298436][T11024] ? lock_downgrade+0x6a0/0x6a0 [ 91.304341][T11024] ? find_held_lock+0x33/0x1c0 [ 91.309909][T11024] ? __fget_light+0x177/0x1e0 [ 91.315732][T11024] __sys_sendmsg+0xce/0x170 [ 91.320561][T11024] ? __sys_sendmsg_sock+0xa0/0xa0 [ 91.327216][T11024] ? wait_for_completion+0x3c0/0x3c0 [ 91.333548][T11024] ? vfs_write+0x250/0x490 [ 91.338287][T11024] ? fput_many+0x15/0x120 [ 91.343324][T11024] ? do_syscall_64+0x13/0x4e0 [ 91.349291][T11024] do_syscall_64+0x8e/0x4e0 [ 91.354306][T11024] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 91.361596][T11024] RIP: 0033:0x465b09 [ 91.365999][T11024] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 [ 91.389329][T11024] RSP: 002b:00007f7f6c400188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 91.400021][T11024] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 91.409133][T11024] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 91.418344][T11024] RBP: 00007f7f6c4001d0 R08: 0000000000000000 R09: 0000000000000000 [ 91.427829][T11024] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 91.436662][T11024] R13: 00007fffbe95304f R14: 00007f7f6c400300 R15: 0000000000022000 [ 91.445347][T11026] CPU: 0 PID: 11026 Comm: syz-executor.4 Not tainted 5.4.0-syzkaller #0 [ 91.455409][T11026] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 91.466756][T11026] Call Trace: [ 91.470678][T11026] dump_stack+0x96/0xe0 [ 91.475275][T11026] should_fail.cold.4+0x5/0x2e [ 91.480735][T11026] ? fault_create_debugfs_attr+0x140/0x140 [ 91.487591][T11026] ? mark_held_locks+0x110/0x110 [ 91.493922][T11026] ? skb_clone+0x108/0x300 [ 91.499532][T11026] should_failslab+0x5/0xf [ 91.504286][T11026] slab_pre_alloc_hook+0x2a/0x80 [ 91.511145][T11026] kmem_cache_alloc+0x19/0x2a0 [ 91.516454][T11026] skb_clone+0x108/0x300 [ 91.521220][T11026] dev_queue_xmit_nit+0x2a0/0xa90 [ 91.527270][T11026] ? __skb_gso_segment+0x610/0x610 [ 91.533238][T11026] dev_hard_start_xmit+0x93/0x770 [ 91.538511][T11026] ? validate_xmit_skb+0x24/0xb30 [ 91.544259][T11026] __dev_queue_xmit+0x1db0/0x3110 [ 91.550054][T11026] ? sock_sendmsg+0xac/0xf0 [ 91.555309][T11026] ? ___sys_sendmsg+0x653/0x950 [ 91.560675][T11026] ? __sys_sendmsg+0xce/0x170 [ 91.565878][T11026] ? do_syscall_64+0x8e/0x4e0 [ 91.571153][T11026] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 91.577803][T11026] ? netdev_core_pick_tx+0x2e0/0x2e0 [ 91.583686][T11026] ? __lock_acquire+0x8db/0x4550 [ 91.589582][T11026] ? memcpy+0x34/0x50 [ 91.593991][T11026] ? __copy_skb_header+0x288/0x460 [ 91.599774][T11026] ? skb_pull_rcsum+0x2c0/0x2c0 [ 91.605650][T11026] ? rcu_read_lock_bh_held+0xc0/0xc0 [ 91.611351][T11026] ? __kasan_kmalloc.constprop.11+0xc1/0xd0 [ 91.617827][T11026] ? skb_clone+0x108/0x300 [ 91.623441][T11026] ? netlink_deliver_tap+0x7b8/0xa70 [ 91.629260][T11026] netlink_deliver_tap+0x7b8/0xa70 [ 91.634711][T11026] ? bpf_skb_vlan_push+0x6a0/0x6a0 [ 91.640235][T11026] __netlink_sendskb+0x56/0xb0 [ 91.645317][T11026] netlink_unicast+0x490/0x5c0 [ 91.651074][T11026] ? netlink_attachskb+0x640/0x640 [ 91.657314][T11026] ? memset+0x1f/0x40 [ 91.661719][T11026] ? __nlmsg_put+0x13b/0x180 [ 91.667346][T11026] netlink_ack+0x469/0x8d0 [ 91.673291][T11026] ? netlink_sendmsg+0xb70/0xb70 [ 91.678577][T11026] ? find_held_lock+0x33/0x1c0 [ 91.683978][T11026] netlink_rcv_skb+0x25b/0x340 [ 91.689624][T11026] ? rtnl_dellink+0x840/0x840 [ 91.694565][T11026] ? netlink_ack+0x8d0/0x8d0 [ 91.699402][T11026] netlink_unicast+0x3fc/0x5c0 [ 91.705097][T11026] ? netlink_attachskb+0x640/0x640 [ 91.710617][T11026] ? __check_object_size+0x1f5/0x2d7 [ 91.716951][T11026] netlink_sendmsg+0x71e/0xb70 [ 91.722478][T11026] ? netlink_unicast+0x5c0/0x5c0 [ 91.728458][T11026] ? copy_msghdr_from_user+0x1fc/0x360 [ 91.734279][T11026] ? netlink_unicast+0x5c0/0x5c0 [ 91.740124][T11026] sock_sendmsg+0xac/0xf0 [ 91.745449][T11026] ___sys_sendmsg+0x653/0x950 [ 91.750373][T11026] ? __fget+0x2b7/0x440 [ 91.754767][T11026] ? copy_msghdr_from_user+0x360/0x360 [ 91.760573][T11026] ? lock_downgrade+0x6a0/0x6a0 [ 91.765781][T11026] ? rcu_read_lock_held+0xaa/0xc0 [ 91.771694][T11026] ? rcu_read_lock_sched_held+0xd0/0xd0 [ 91.777584][T11026] ? __fget+0x2d4/0x440 [ 91.782466][T11026] ? do_dup2+0x450/0x450 [ 91.787092][T11026] ? lock_downgrade+0x6a0/0x6a0 [ 91.792293][T11026] ? find_held_lock+0x33/0x1c0 [ 91.797590][T11026] ? __fget_light+0x177/0x1e0 [ 91.802368][T11026] __sys_sendmsg+0xce/0x170 [ 91.808030][T11026] ? __sys_sendmsg_sock+0xa0/0xa0 [ 91.813606][T11026] ? wait_for_completion+0x3c0/0x3c0 [ 91.819924][T11026] ? vfs_write+0x250/0x490 [ 91.825029][T11026] ? fput_many+0x15/0x120 [ 91.830116][T11026] ? do_syscall_64+0x13/0x4e0 [ 91.835249][T11026] do_syscall_64+0x8e/0x4e0 [ 91.840201][T11026] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 91.847028][T11026] RIP: 0033:0x465b09 [ 91.851210][T11026] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 [ 91.873716][T11026] RSP: 002b:00007fa47c3dd188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 91.889713][T11026] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 91.899445][T11026] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 91.908571][T11026] RBP: 00007fa47c3dd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 91.917236][T11026] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 91.926162][T11026] R13: 00007ffe973188af R14: 00007fa47c3dd300 R15: 0000000000022000 [ 91.938922][T11028] FAULT_INJECTION: forcing a failure. [ 91.938922][T11028] name failslab, interval 1, probability 0, space 0, times 0 [ 91.947494][T11042] FAULT_INJECTION: forcing a failure. [ 91.947494][T11042] name failslab, interval 1, probability 0, space 0, times 0 [ 91.954978][T11028] CPU: 1 PID: 11028 Comm: syz-executor.0 Not tainted 5.4.0-syzkaller #0 [ 91.978902][T11028] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 91.990725][T11028] Call Trace: [ 91.995061][T11028] dump_stack+0x96/0xe0 [ 91.999733][T11028] should_fail.cold.4+0x5/0x2e [ 92.005545][T11028] ? fault_create_debugfs_attr+0x140/0x140 [ 92.012276][T11028] ? mark_held_locks+0x110/0x110 [ 92.018083][T11028] ? skb_clone+0x108/0x300 [ 92.023493][T11028] should_failslab+0x5/0xf [ 92.028941][T11028] slab_pre_alloc_hook+0x2a/0x80 [ 92.034216][T11028] kmem_cache_alloc+0x19/0x2a0 [ 92.039250][T11028] skb_clone+0x108/0x300 [ 92.043996][T11028] dev_queue_xmit_nit+0x2a0/0xa90 [ 92.049852][T11028] ? __skb_gso_segment+0x610/0x610 [ 92.056023][T11028] dev_hard_start_xmit+0x93/0x770 [ 92.061036][T11028] ? validate_xmit_skb+0x24/0xb30 [ 92.066629][T11028] __dev_queue_xmit+0x1db0/0x3110 [ 92.072545][T11028] ? sock_sendmsg+0xac/0xf0 [ 92.078287][T11028] ? ___sys_sendmsg+0x653/0x950 [ 92.084188][T11028] ? __sys_sendmsg+0xce/0x170 [ 92.089195][T11028] ? do_syscall_64+0x8e/0x4e0 [ 92.094383][T11028] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 92.101351][T11028] ? netdev_core_pick_tx+0x2e0/0x2e0 [ 92.107534][T11028] ? __lock_acquire+0x8db/0x4550 [ 92.113793][T11028] ? memcpy+0x34/0x50 [ 92.118610][T11028] ? __copy_skb_header+0x288/0x460 [ 92.124564][T11028] ? skb_pull_rcsum+0x2c0/0x2c0 [ 92.129663][T11028] ? rcu_read_lock_bh_held+0xc0/0xc0 [ 92.135200][T11028] ? __kasan_kmalloc.constprop.11+0xc1/0xd0 [ 92.142180][T11028] ? skb_clone+0x108/0x300 [ 92.147161][T11028] ? netlink_deliver_tap+0x7b8/0xa70 [ 92.153318][T11028] netlink_deliver_tap+0x7b8/0xa70 [ 92.159227][T11028] ? bpf_skb_vlan_push+0x6a0/0x6a0 [ 92.164973][T11028] __netlink_sendskb+0x56/0xb0 [ 92.170654][T11028] netlink_unicast+0x490/0x5c0 [ 92.176175][T11028] ? netlink_attachskb+0x640/0x640 [ 92.182627][T11028] ? memset+0x1f/0x40 [ 92.187375][T11028] ? __nlmsg_put+0x13b/0x180 [ 92.193090][T11028] netlink_ack+0x469/0x8d0 [ 92.198041][T11028] ? netlink_sendmsg+0xb70/0xb70 [ 92.203268][T11028] ? find_held_lock+0x33/0x1c0 [ 92.209002][T11028] netlink_rcv_skb+0x25b/0x340 [ 92.215078][T11028] ? rtnl_dellink+0x840/0x840 [ 92.220165][T11028] ? netlink_ack+0x8d0/0x8d0 [ 92.225453][T11028] netlink_unicast+0x3fc/0x5c0 [ 92.230886][T11028] ? netlink_attachskb+0x640/0x640 [ 92.236373][T11028] ? __check_object_size+0x1f5/0x2d7 [ 92.242181][T11028] netlink_sendmsg+0x71e/0xb70 [ 92.247507][T11028] ? netlink_unicast+0x5c0/0x5c0 [ 92.252952][T11028] ? copy_msghdr_from_user+0x1fc/0x360 [ 92.258855][T11028] ? netlink_unicast+0x5c0/0x5c0 [ 92.265400][T11028] sock_sendmsg+0xac/0xf0 [ 92.269711][T11028] ___sys_sendmsg+0x653/0x950 [ 92.275497][T11028] ? __fget+0x2b7/0x440 [ 92.280163][T11028] ? copy_msghdr_from_user+0x360/0x360 [ 92.285968][T11028] ? lock_downgrade+0x6a0/0x6a0 [ 92.291522][T11028] ? rcu_read_lock_held+0xaa/0xc0 [ 92.297269][T11028] ? rcu_read_lock_sched_held+0xd0/0xd0 [ 92.303555][T11028] ? __fget+0x2d4/0x440 [ 92.307862][T11028] ? do_dup2+0x450/0x450 [ 92.312527][T11028] ? lock_downgrade+0x6a0/0x6a0 [ 92.318381][T11028] ? find_held_lock+0x33/0x1c0 [ 92.323694][T11028] ? __fget_light+0x177/0x1e0 [ 92.329164][T11028] __sys_sendmsg+0xce/0x170 [ 92.334474][T11028] ? __sys_sendmsg_sock+0xa0/0xa0 [ 92.340012][T11028] ? wait_for_completion+0x3c0/0x3c0 [ 92.345833][T11028] ? vfs_write+0x250/0x490 [ 92.350797][T11028] ? fput_many+0x15/0x120 [ 92.355527][T11028] ? do_syscall_64+0x13/0x4e0 [ 92.360624][T11028] do_syscall_64+0x8e/0x4e0 [ 92.365548][T11028] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 92.372713][T11028] RIP: 0033:0x465b09 [ 92.377021][T11028] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 [ 92.399108][T11028] RSP: 002b:00007f0f5a6c6188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 92.407851][T11028] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 92.417022][T11028] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 92.426063][T11028] RBP: 00007f0f5a6c61d0 R08: 0000000000000000 R09: 0000000000000000 [ 92.435158][T11028] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 92.444350][T11028] R13: 00007fffe3714e0f R14: 00007f0f5a6c6300 R15: 0000000000022000 [ 92.454199][T11042] CPU: 0 PID: 11042 Comm: syz-executor.1 Not tainted 5.4.0-syzkaller #0 [ 92.463835][T11042] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 92.475116][T11042] Call Trace: [ 92.478786][T11042] dump_stack+0x96/0xe0 [ 92.483569][T11042] should_fail.cold.4+0x5/0x2e [ 92.489214][T11042] ? fault_create_debugfs_attr+0x140/0x140 [ 92.495452][T11042] ? mark_held_locks+0x110/0x110 [ 92.500480][T11042] ? skb_clone+0x108/0x300 [ 92.505380][T11042] should_failslab+0x5/0xf [ 92.509984][T11042] slab_pre_alloc_hook+0x2a/0x80 [ 92.516109][T11042] kmem_cache_alloc+0x19/0x2a0 [ 92.522437][T11042] skb_clone+0x108/0x300 [ 92.527133][T11042] dev_queue_xmit_nit+0x2a0/0xa90 [ 92.533905][T11042] ? __skb_gso_segment+0x610/0x610 [ 92.539979][T11042] dev_hard_start_xmit+0x93/0x770 [ 92.545993][T11042] ? validate_xmit_skb+0x24/0xb30 [ 92.551910][T11042] __dev_queue_xmit+0x1db0/0x3110 [ 92.558323][T11042] ? sock_sendmsg+0xac/0xf0 [ 92.563713][T11042] ? ___sys_sendmsg+0x653/0x950 [ 92.569276][T11042] ? __sys_sendmsg+0xce/0x170 [ 92.574559][T11042] ? do_syscall_64+0x8e/0x4e0 [ 92.579419][T11042] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 92.586199][T11042] ? netdev_core_pick_tx+0x2e0/0x2e0 [ 92.592216][T11042] ? __lock_acquire+0x8db/0x4550 [ 92.599137][T11042] ? memcpy+0x34/0x50 [ 92.604745][T11042] ? __copy_skb_header+0x288/0x460 [ 92.611576][T11042] ? skb_pull_rcsum+0x2c0/0x2c0 [ 92.618305][T11042] ? rcu_read_lock_bh_held+0xc0/0xc0 [ 92.626046][T11042] ? __kasan_kmalloc.constprop.11+0xc1/0xd0 [ 92.634399][T11042] ? skb_clone+0x108/0x300 [ 92.640106][T11042] ? netlink_deliver_tap+0x7b8/0xa70 [ 92.646211][T11042] netlink_deliver_tap+0x7b8/0xa70 [ 92.652911][T11042] ? bpf_skb_vlan_push+0x6a0/0x6a0 [ 92.659164][T11042] __netlink_sendskb+0x56/0xb0 [ 92.665875][T11042] netlink_unicast+0x490/0x5c0 [ 92.671553][T11042] ? netlink_attachskb+0x640/0x640 [ 92.678855][T11042] ? memset+0x1f/0x40 [ 92.684322][T11042] ? __nlmsg_put+0x13b/0x180 [ 92.689977][T11042] netlink_ack+0x469/0x8d0 [ 92.696357][T11042] ? netlink_sendmsg+0xb70/0xb70 [ 92.703394][T11042] ? find_held_lock+0x33/0x1c0 [ 92.709606][T11042] netlink_rcv_skb+0x25b/0x340 [ 92.715523][T11042] ? rtnl_dellink+0x840/0x840 [ 92.721065][T11042] ? netlink_ack+0x8d0/0x8d0 [ 92.727035][T11042] netlink_unicast+0x3fc/0x5c0 [ 92.733021][T11042] ? netlink_attachskb+0x640/0x640 [ 92.738797][T11042] ? __check_object_size+0x1f5/0x2d7 [ 92.745110][T11042] netlink_sendmsg+0x71e/0xb70 [ 92.750928][T11042] ? netlink_unicast+0x5c0/0x5c0 [ 92.756628][T11042] ? copy_msghdr_from_user+0x1fc/0x360 [ 92.763631][T11042] ? netlink_unicast+0x5c0/0x5c0 [ 92.771260][T11042] sock_sendmsg+0xac/0xf0 [ 92.776855][T11042] ___sys_sendmsg+0x653/0x950 [ 92.782616][T11042] ? __fget+0x2b7/0x440 [ 92.787813][T11042] ? copy_msghdr_from_user+0x360/0x360 [ 92.794909][T11042] ? lock_downgrade+0x6a0/0x6a0 [ 92.801197][T11042] ? rcu_read_lock_held+0xaa/0xc0 [ 92.807266][T11042] ? rcu_read_lock_sched_held+0xd0/0xd0 [ 92.814534][T11042] ? __fget+0x2d4/0x440 [ 92.820255][T11042] ? do_dup2+0x450/0x450 [ 92.826250][T11042] ? lock_downgrade+0x6a0/0x6a0 [ 92.833434][T11042] ? find_held_lock+0x33/0x1c0 [ 92.840046][T11042] ? __fget_light+0x177/0x1e0 [ 92.847323][T11042] __sys_sendmsg+0xce/0x170 [ 92.852964][T11042] ? __sys_sendmsg_sock+0xa0/0xa0 [ 92.858682][T11042] ? wait_for_completion+0x3c0/0x3c0 [ 92.864935][T11042] ? vfs_write+0x250/0x490 [ 92.870208][T11042] ? fput_many+0x15/0x120 [ 92.875153][T11042] ? do_syscall_64+0x13/0x4e0 [ 92.880496][T11042] do_syscall_64+0x8e/0x4e0 [ 92.886639][T11042] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 92.895553][T11042] RIP: 0033:0x465b09 [ 92.905634][T11042] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 [ 92.931487][T11042] RSP: 002b:00007fe6e1468188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 92.941293][T11042] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 2021/02/25 20:54:45 executed programs: 60 [ 92.952735][T11042] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000004 [ 92.963056][T11042] RBP: 00007fe6e14681d0 R08: 0000000000000000 R09: 0000000000000000 [ 92.974126][T11042] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 92.985519][T11042] R13: 00007ffeff4a3f5f R14: 00007fe6e1468300 R15: 0000000000022000 [ 93.030578][T11045] bond0: (slave veth0): slave is up - this may be due to an out of date ifenslave [ 93.093750][T11054] bond0: (slave veth1_to_bond): slave is up - this may be due to an out of date ifenslave [ 93.121113][T11055] bond0: (slave veth0): slave is up - this may be due to an out of date ifenslave [ 93.134434][T11054] FAULT_INJECTION: forcing a failure. [ 93.134434][T11054] name failslab, interval 1, probability 0, space 0, times 0 [ 93.149298][T11054] CPU: 0 PID: 11054 Comm: syz-executor.5 Not tainted 5.4.0-syzkaller #0 [ 93.158563][T11054] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 93.161717][T11053] bond0: (slave dummy0): slave is up - this may be due to an out of date ifenslave [ 93.170182][T11054] Call Trace: [ 93.170203][T11054] dump_stack+0x96/0xe0 [ 93.170212][T11054] should_fail.cold.4+0x5/0x2e [ 93.170219][T11054] ? fault_create_debugfs_attr+0x140/0x140 [ 93.170225][T11054] ? mark_held_locks+0x110/0x110 [ 93.170233][T11054] ? retint_kernel+0x2b/0x2b [ 93.170242][T11054] ? skb_clone+0x108/0x300 [ 93.170249][T11054] should_failslab+0x5/0xf [ 93.170256][T11054] slab_pre_alloc_hook+0x2a/0x80 [ 93.170262][T11054] kmem_cache_alloc+0x19/0x2a0 [ 93.170268][T11054] skb_clone+0x108/0x300 [ 93.170277][T11054] dev_queue_xmit_nit+0x2a0/0xa90 [ 93.170282][T11054] ? __skb_gso_segment+0x610/0x610 [ 93.170292][T11054] dev_hard_start_xmit+0x93/0x770 [ 93.170297][T11054] ? validate_xmit_skb+0x24/0xb30 [ 93.170306][T11054] __dev_queue_xmit+0x1db0/0x3110 [ 93.170313][T11054] ? sock_sendmsg+0xac/0xf0 [ 93.170318][T11054] ? ___sys_sendmsg+0x653/0x950 [ 93.170321][T11054] ? __sys_sendmsg+0xce/0x170 [ 93.170328][T11054] ? do_syscall_64+0x8e/0x4e0 [ 93.170332][T11054] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 93.170342][T11054] ? netdev_core_pick_tx+0x2e0/0x2e0 [ 93.181604][T11055] FAULT_INJECTION: forcing a failure. [ 93.181604][T11055] name failslab, interval 1, probability 0, space 0, times 0 [ 93.184782][T11054] ? __lock_acquire+0x8db/0x4550 [ 93.184802][T11054] ? memcpy+0x34/0x50 [ 93.184811][T11054] ? __copy_skb_header+0x288/0x460 [ 93.184817][T11054] ? skb_pull_rcsum+0x2c0/0x2c0 [ 93.184824][T11054] ? rcu_read_lock_bh_held+0xc0/0xc0 [ 93.184830][T11054] ? __kasan_kmalloc.constprop.11+0xc1/0xd0 [ 93.184834][T11054] ? skb_clone+0x108/0x300 [ 93.184847][T11054] ? netlink_deliver_tap+0x7b8/0xa70 [ 93.368003][T11054] netlink_deliver_tap+0x7b8/0xa70 [ 93.374233][T11054] ? bpf_skb_vlan_push+0x6a0/0x6a0 [ 93.380097][T11054] __netlink_sendskb+0x56/0xb0 [ 93.385769][T11054] netlink_unicast+0x490/0x5c0 [ 93.391724][T11054] ? netlink_attachskb+0x640/0x640 [ 93.397270][T11054] ? memset+0x1f/0x40 [ 93.401574][T11054] ? __nlmsg_put+0x13b/0x180 [ 93.406224][T11054] netlink_ack+0x469/0x8d0 [ 93.411197][T11054] ? netlink_sendmsg+0xb70/0xb70 [ 93.416928][T11054] ? find_held_lock+0x33/0x1c0 [ 93.422758][T11054] netlink_rcv_skb+0x25b/0x340 [ 93.428889][T11054] ? rtnl_dellink+0x840/0x840 [ 93.435132][T11054] ? netlink_ack+0x8d0/0x8d0 [ 93.440144][T11054] netlink_unicast+0x3fc/0x5c0 [ 93.445282][T11054] ? netlink_attachskb+0x640/0x640 [ 93.451154][T11054] ? __check_object_size+0x1f5/0x2d7 [ 93.456889][T11054] netlink_sendmsg+0x71e/0xb70 [ 93.464047][T11054] ? netlink_unicast+0x5c0/0x5c0 [ 93.469748][T11054] ? copy_msghdr_from_user+0x1fc/0x360 [ 93.476272][T11054] ? netlink_unicast+0x5c0/0x5c0 [ 93.482155][T11054] sock_sendmsg+0xac/0xf0 [ 93.486722][T11054] ___sys_sendmsg+0x653/0x950 [ 93.492601][T11054] ? __fget+0x2b7/0x440 [ 93.497077][T11054] ? copy_msghdr_from_user+0x360/0x360 [ 93.503699][T11054] ? lock_downgrade+0x6a0/0x6a0 [ 93.510214][T11054] ? rcu_read_lock_held+0xaa/0xc0 [ 93.516598][T11054] ? rcu_read_lock_sched_held+0xd0/0xd0 [ 93.523868][T11054] ? __fget+0x2d4/0x440 [ 93.529743][T11054] ? do_dup2+0x450/0x450 [ 93.534478][T11054] ? lock_downgrade+0x6a0/0x6a0 [ 93.539601][T11054] ? find_held_lock+0x33/0x1c0 [ 93.545050][T11054] ? __fget_light+0x177/0x1e0 [ 93.550320][T11054] __sys_sendmsg+0xce/0x170 [ 93.555294][T11054] ? __sys_sendmsg_sock+0xa0/0xa0 [ 93.560692][T11054] ? wait_for_completion+0x3c0/0x3c0 [ 93.566699][T11054] ? vfs_write+0x250/0x490 [ 93.571183][T11054] ? fput_many+0x15/0x120 [ 93.576554][T11054] ? do_syscall_64+0x13/0x4e0 [ 93.581824][T11054] do_syscall_64+0x8e/0x4e0 [ 93.587175][T11054] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 93.594175][T11054] RIP: 0033:0x465b09 [ 93.598220][T11054] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 [ 93.621319][T11054] RSP: 002b:00007f979792c188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 93.631182][T11054] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 93.639945][T11054] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 93.648388][T11054] RBP: 00007f979792c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 93.657131][T11054] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 93.665716][T11054] R13: 00007fff07cbaa2f R14: 00007f979792c300 R15: 0000000000022000 [ 93.673764][T11055] CPU: 1 PID: 11055 Comm: syz-executor.0 Not tainted 5.4.0-syzkaller #0 [ 93.684188][T11055] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 93.695470][T11055] Call Trace: [ 93.699338][T11055] dump_stack+0x96/0xe0 [ 93.703985][T11055] should_fail.cold.4+0x5/0x2e [ 93.709016][T11055] ? fault_create_debugfs_attr+0x140/0x140 [ 93.715258][T11055] ? mark_held_locks+0x110/0x110 [ 93.721076][T11055] ? skb_clone+0x108/0x300 [ 93.726324][T11055] should_failslab+0x5/0xf [ 93.730981][T11055] slab_pre_alloc_hook+0x2a/0x80 [ 93.736452][T11055] kmem_cache_alloc+0x19/0x2a0 [ 93.741722][T11055] skb_clone+0x108/0x300 [ 93.746697][T11055] dev_queue_xmit_nit+0x2a0/0xa90 [ 93.752420][T11055] ? __skb_gso_segment+0x610/0x610 [ 93.757900][T11055] dev_hard_start_xmit+0x93/0x770 [ 93.763343][T11055] ? validate_xmit_skb+0x24/0xb30 [ 93.768812][T11055] __dev_queue_xmit+0x1db0/0x3110 [ 93.773855][T11056] device bridge_slave_0 left promiscuous mode [ 93.774392][T11055] ? sock_sendmsg+0xac/0xf0 [ 93.774398][T11055] ? ___sys_sendmsg+0x653/0x950 [ 93.774403][T11055] ? __sys_sendmsg+0xce/0x170 [ 93.774411][T11055] ? do_syscall_64+0x8e/0x4e0 [ 93.774418][T11055] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 93.774433][T11055] ? netdev_core_pick_tx+0x2e0/0x2e0 [ 93.774442][T11055] ? __lock_acquire+0x8db/0x4550 [ 93.774458][T11055] ? memcpy+0x34/0x50 [ 93.774466][T11055] ? __copy_skb_header+0x288/0x460 [ 93.774472][T11055] ? skb_pull_rcsum+0x2c0/0x2c0 [ 93.774482][T11055] ? rcu_read_lock_bh_held+0xc0/0xc0 [ 93.786847][T11053] FAULT_INJECTION: forcing a failure. [ 93.786847][T11053] name failslab, interval 1, probability 0, space 0, times 0 [ 93.791430][T11055] ? __kasan_kmalloc.constprop.11+0xc1/0xd0 [ 93.791437][T11055] ? skb_clone+0x108/0x300 [ 93.791450][T11055] ? netlink_deliver_tap+0x7b8/0xa70 [ 93.791454][T11055] netlink_deliver_tap+0x7b8/0xa70 [ 93.791462][T11055] ? bpf_skb_vlan_push+0x6a0/0x6a0 [ 93.791472][T11055] __netlink_sendskb+0x56/0xb0 [ 93.791479][T11055] netlink_unicast+0x490/0x5c0 [ 93.791487][T11055] ? netlink_attachskb+0x640/0x640 [ 93.791493][T11055] ? memset+0x1f/0x40 [ 93.791500][T11055] ? __nlmsg_put+0x13b/0x180 [ 93.791508][T11055] netlink_ack+0x469/0x8d0 [ 93.791516][T11055] ? netlink_sendmsg+0xb70/0xb70 [ 93.791526][T11055] ? find_held_lock+0x33/0x1c0 [ 93.791534][T11055] netlink_rcv_skb+0x25b/0x340 [ 93.791542][T11055] ? rtnl_dellink+0x840/0x840 [ 93.791549][T11055] ? netlink_ack+0x8d0/0x8d0 [ 93.791559][T11055] netlink_unicast+0x3fc/0x5c0 [ 93.791566][T11055] ? netlink_attachskb+0x640/0x640 [ 93.791575][T11055] ? __check_object_size+0x1f5/0x2d7 [ 93.791582][T11055] netlink_sendmsg+0x71e/0xb70 [ 93.791592][T11055] ? netlink_unicast+0x5c0/0x5c0 [ 93.973469][T11055] ? copy_msghdr_from_user+0x1fc/0x360 [ 93.979381][T11055] ? netlink_unicast+0x5c0/0x5c0 [ 93.984833][T11055] sock_sendmsg+0xac/0xf0 [ 93.989767][T11055] ___sys_sendmsg+0x653/0x950 [ 93.995185][T11055] ? __fget+0x2b7/0x440 [ 94.000040][T11055] ? copy_msghdr_from_user+0x360/0x360 [ 94.006105][T11055] ? lock_downgrade+0x6a0/0x6a0 [ 94.011289][T11055] ? rcu_read_lock_held+0xaa/0xc0 [ 94.016723][T11055] ? rcu_read_lock_sched_held+0xd0/0xd0 [ 94.022800][T11055] ? __fget+0x2d4/0x440 [ 94.027207][T11055] ? do_dup2+0x450/0x450 [ 94.032783][T11055] ? lock_downgrade+0x6a0/0x6a0 [ 94.038309][T11055] ? find_held_lock+0x33/0x1c0 [ 94.043877][T11055] ? __fget_light+0x177/0x1e0 [ 94.049018][T11055] __sys_sendmsg+0xce/0x170 [ 94.054030][T11055] ? __sys_sendmsg_sock+0xa0/0xa0 [ 94.059627][T11055] ? wait_for_completion+0x3c0/0x3c0 [ 94.065610][T11055] ? vfs_write+0x250/0x490 [ 94.070330][T11055] ? fput_many+0x15/0x120 [ 94.074862][T11055] ? do_syscall_64+0x13/0x4e0 [ 94.080762][T11055] do_syscall_64+0x8e/0x4e0 [ 94.085428][T11055] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 94.091785][T11055] RIP: 0033:0x465b09 [ 94.096016][T11055] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 [ 94.116902][T11055] RSP: 002b:00007f0f5a6c6188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 94.127148][T11055] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 94.136079][T11055] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 94.144741][T11055] RBP: 00007f0f5a6c61d0 R08: 0000000000000000 R09: 0000000000000000 [ 94.153660][T11055] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 94.162334][T11055] R13: 00007fffe3714e0f R14: 00007f0f5a6c6300 R15: 0000000000022000 [ 94.171061][T11053] CPU: 0 PID: 11053 Comm: syz-executor.4 Not tainted 5.4.0-syzkaller #0 [ 94.171679][ C1] net_ratelimit: 14 callbacks suppressed [ 94.171683][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 94.180087][T11053] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 94.180091][T11053] Call Trace: [ 94.180105][T11053] dump_stack+0x96/0xe0 [ 94.180114][T11053] should_fail.cold.4+0x5/0x2e [ 94.180121][T11053] ? fault_create_debugfs_attr+0x140/0x140 [ 94.180128][T11053] ? mark_held_locks+0x110/0x110 [ 94.180139][T11053] ? skb_clone+0x108/0x300 [ 94.187086][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 94.193691][T11053] should_failslab+0x5/0xf [ 94.193699][T11053] slab_pre_alloc_hook+0x2a/0x80 [ 94.193705][T11053] kmem_cache_alloc+0x19/0x2a0 [ 94.193713][T11053] skb_clone+0x108/0x300 [ 94.193719][T11053] dev_queue_xmit_nit+0x2a0/0xa90 [ 94.193724][T11053] ? __skb_gso_segment+0x610/0x610 [ 94.193734][T11053] dev_hard_start_xmit+0x93/0x770 [ 94.193741][T11053] ? validate_xmit_skb+0x24/0xb30 [ 94.205575][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 94.209239][T11053] __dev_queue_xmit+0x1db0/0x3110 [ 94.213803][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 94.219114][T11053] ? sock_sendmsg+0xac/0xf0 [ 94.317145][T11053] ? ___sys_sendmsg+0x653/0x950 [ 94.322896][T11053] ? __sys_sendmsg+0xce/0x170 [ 94.328009][T11053] ? do_syscall_64+0x8e/0x4e0 [ 94.333976][T11053] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 94.341422][T11053] ? netdev_core_pick_tx+0x2e0/0x2e0 [ 94.347712][T11053] ? __lock_acquire+0x8db/0x4550 [ 94.353317][T11053] ? memcpy+0x34/0x50 [ 94.358058][T11053] ? __copy_skb_header+0x288/0x460 [ 94.364105][T11053] ? skb_pull_rcsum+0x2c0/0x2c0 [ 94.369224][T11053] ? rcu_read_lock_bh_held+0xc0/0xc0 [ 94.375323][T11053] ? __kasan_kmalloc.constprop.11+0xc1/0xd0 [ 94.381654][T11053] ? skb_clone+0x108/0x300 [ 94.384860][T11056] bridge0: port 1(bridge_slave_0) entered disabled state [ 94.386911][T11053] ? netlink_deliver_tap+0x7b8/0xa70 [ 94.386916][T11053] netlink_deliver_tap+0x7b8/0xa70 [ 94.386924][T11053] ? bpf_skb_vlan_push+0x6a0/0x6a0 [ 94.386933][T11053] __netlink_sendskb+0x56/0xb0 [ 94.395708][T11056] FAULT_INJECTION: forcing a failure. [ 94.395708][T11056] name failslab, interval 1, probability 0, space 0, times 0 [ 94.401376][T11053] netlink_unicast+0x490/0x5c0 [ 94.401384][T11053] ? netlink_attachskb+0x640/0x640 [ 94.401391][T11053] ? memset+0x1f/0x40 [ 94.401401][T11053] ? __nlmsg_put+0x13b/0x180 [ 94.453020][T11053] netlink_ack+0x469/0x8d0 [ 94.458368][T11053] ? netlink_sendmsg+0xb70/0xb70 [ 94.463733][T11053] ? find_held_lock+0x33/0x1c0 [ 94.469461][T11053] netlink_rcv_skb+0x25b/0x340 [ 94.474665][T11053] ? rtnl_dellink+0x840/0x840 [ 94.479847][T11053] ? netlink_ack+0x8d0/0x8d0 [ 94.485037][T11053] netlink_unicast+0x3fc/0x5c0 [ 94.490060][T11053] ? netlink_attachskb+0x640/0x640 [ 94.495985][T11053] ? __check_object_size+0x1f5/0x2d7 [ 94.502320][T11053] netlink_sendmsg+0x71e/0xb70 [ 94.508371][T11053] ? netlink_unicast+0x5c0/0x5c0 [ 94.513554][T11053] ? copy_msghdr_from_user+0x1fc/0x360 [ 94.519314][T11053] ? netlink_unicast+0x5c0/0x5c0 [ 94.525071][T11053] sock_sendmsg+0xac/0xf0 [ 94.529649][T11053] ___sys_sendmsg+0x653/0x950 [ 94.534894][T11053] ? __fget+0x2b7/0x440 [ 94.539669][T11053] ? copy_msghdr_from_user+0x360/0x360 [ 94.545565][T11053] ? lock_downgrade+0x6a0/0x6a0 [ 94.550929][T11053] ? rcu_read_lock_held+0xaa/0xc0 [ 94.556899][T11053] ? rcu_read_lock_sched_held+0xd0/0xd0 [ 94.563571][T11053] ? __fget+0x2d4/0x440 [ 94.568072][T11053] ? do_dup2+0x450/0x450 [ 94.572509][T11053] ? lock_downgrade+0x6a0/0x6a0 [ 94.578173][T11053] ? find_held_lock+0x33/0x1c0 [ 94.583290][T11053] ? __fget_light+0x177/0x1e0 [ 94.588396][T11053] __sys_sendmsg+0xce/0x170 [ 94.593327][T11053] ? __sys_sendmsg_sock+0xa0/0xa0 [ 94.599295][T11053] ? wait_for_completion+0x3c0/0x3c0 [ 94.605427][T11053] ? vfs_write+0x250/0x490 [ 94.610670][T11053] ? fput_many+0x15/0x120 [ 94.616626][T11053] ? do_syscall_64+0x13/0x4e0 [ 94.622590][T11053] do_syscall_64+0x8e/0x4e0 [ 94.627910][T11053] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 94.634421][T11053] RIP: 0033:0x465b09 [ 94.639151][T11053] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 [ 94.660716][T11053] RSP: 002b:00007fa47c3dd188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 94.669803][T11053] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 94.679623][T11053] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 94.689599][T11053] RBP: 00007fa47c3dd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 94.698430][T11053] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 94.707782][T11053] R13: 00007ffe973188af R14: 00007fa47c3dd300 R15: 0000000000022000 [ 94.716625][T11056] CPU: 1 PID: 11056 Comm: syz-executor.1 Not tainted 5.4.0-syzkaller #0 [ 94.718051][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 94.727110][T11056] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 94.727114][T11056] Call Trace: [ 94.727132][T11056] dump_stack+0x96/0xe0 [ 94.727140][T11056] should_fail.cold.4+0x5/0x2e [ 94.727147][T11056] ? fault_create_debugfs_attr+0x140/0x140 [ 94.727155][T11056] ? br_get_link_af_size_filtered+0xdd/0x740 [ 94.727167][T11056] ? __alloc_skb+0x92/0x520 [ 94.733560][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 94.745474][T11056] should_failslab+0x5/0xf [ 94.745483][T11056] slab_pre_alloc_hook+0x2a/0x80 [ 94.745489][T11056] kmem_cache_alloc_node+0x20/0x2d0 [ 94.745499][T11056] __alloc_skb+0x92/0x520 [ 94.745506][T11056] ? __kmalloc_reserve.isra.8+0xa0/0xa0 [ 94.745515][T11056] ? br_get_link_af_size_filtered+0xfa/0x740 [ 94.745528][T11056] br_ifinfo_notify+0xf1/0x280 [ 94.749362][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 94.754074][T11056] br_stp_disable_port+0xb6/0x170 [ 94.754081][T11056] del_nbp+0x118/0xae0 [ 94.754089][T11056] br_del_if+0xbd/0x3f0 [ 94.754099][T11056] do_set_master+0xb4/0x200 [ 94.754106][T11056] do_setlink+0x9e1/0x2c50 [ 94.754116][T11056] ? rtnl_dump_ifinfo+0x1120/0x1120 [ 94.754128][T11056] ? find_held_lock+0x33/0x1c0 [ 94.759267][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 94.765744][T11056] ? is_bpf_text_address+0x82/0x110 [ 94.765753][T11056] ? deref_stack_reg+0xe0/0xe0 [ 94.765760][T11056] ? memset+0x1f/0x40 [ 94.765768][T11056] ? __nla_validate_parse+0x9c/0x1b70 [ 94.765779][T11056] ? nla_find+0x190/0x190 [ 94.765791][T11056] __rtnl_newlink+0x9ae/0x1180 [ 94.917301][T11056] ? find_held_lock+0x33/0x1c0 [ 94.923107][T11056] ? is_bpf_text_address+0x82/0x110 [ 94.929685][T11056] ? rtnl_link_unregister+0x250/0x250 [ 94.937071][T11056] ? deref_stack_reg+0xe0/0xe0 [ 94.943641][T11056] ? lock_downgrade+0x6a0/0x6a0 [ 94.949856][T11056] ? lock_acquire+0x12e/0x360 [ 94.955711][T11056] ? __bpf_address_lookup+0x270/0x270 [ 94.964398][T11056] ? is_bpf_text_address+0x9f/0x110 [ 94.971340][T11056] ? kernel_text_address+0x75/0xf0 [ 94.978156][T11056] ? __kernel_text_address+0x9/0x30 [ 94.984714][T11056] ? unwind_get_return_address+0x51/0x90 [ 94.991753][T11056] ? stack_trace_save+0xb0/0xb0 [ 94.998108][T11056] ? arch_stack_walk+0x87/0xd0 [ 95.003693][T11056] ? stack_trace_save+0x85/0xb0 [ 95.009878][T11056] ? do_profile_hits.isra.5.cold.13+0x22/0x22 [ 95.017966][T11056] ? rcu_read_lock_sched_held+0xaa/0xd0 [ 95.025397][T11056] ? mark_held_locks+0xb0/0x110 [ 95.030664][T11056] ? rcu_read_lock_bh_held+0xc0/0xc0 [ 95.037632][T11056] ? kasan_unpoison_shadow+0x30/0x40 [ 95.044728][T11056] ? kasan_unpoison_shadow+0x30/0x40 [ 95.051319][T11056] ? __kasan_kmalloc.constprop.11+0xc1/0xd0 [ 95.058520][T11056] rtnl_newlink+0x5c/0x80 [ 95.064447][T11056] rtnetlink_rcv_msg+0x358/0x8d0 [ 95.070529][T11056] ? rtnl_dellink+0x840/0x840 [ 95.076344][T11056] ? memcpy+0x34/0x50 [ 95.081366][T11056] ? find_held_lock+0x33/0x1c0 [ 95.087732][T11056] netlink_rcv_skb+0x119/0x340 [ 95.094111][T11056] ? rtnl_dellink+0x840/0x840 [ 95.100089][T11056] ? netlink_ack+0x8d0/0x8d0 [ 95.105924][T11056] netlink_unicast+0x3fc/0x5c0 [ 95.111843][T11056] ? netlink_attachskb+0x640/0x640 [ 95.119315][T11056] ? __check_object_size+0x1f5/0x2d7 [ 95.125810][T11056] netlink_sendmsg+0x71e/0xb70 [ 95.131592][T11056] ? netlink_unicast+0x5c0/0x5c0 [ 95.137698][T11056] ? copy_msghdr_from_user+0x1fc/0x360 [ 95.144748][T11056] ? netlink_unicast+0x5c0/0x5c0 [ 95.152036][T11056] sock_sendmsg+0xac/0xf0 [ 95.157402][T11056] ___sys_sendmsg+0x653/0x950 [ 95.163930][T11056] ? __fget+0x2b7/0x440 [ 95.168875][T11056] ? copy_msghdr_from_user+0x360/0x360 [ 95.175400][T11056] ? lock_downgrade+0x6a0/0x6a0 [ 95.181595][T11056] ? rcu_read_lock_held+0xaa/0xc0 [ 95.188500][T11056] ? rcu_read_lock_sched_held+0xd0/0xd0 [ 95.195783][T11056] ? __fget+0x2d4/0x440 [ 95.202146][T11056] ? do_dup2+0x450/0x450 [ 95.207613][T11056] ? lock_downgrade+0x6a0/0x6a0 [ 95.212986][T11056] ? find_held_lock+0x33/0x1c0 [ 95.218819][T11056] ? __fget_light+0x177/0x1e0 [ 95.224411][T11056] __sys_sendmsg+0xce/0x170 [ 95.229307][T11056] ? __sys_sendmsg_sock+0xa0/0xa0 [ 95.235320][T11056] ? wait_for_completion+0x3c0/0x3c0 [ 95.241320][T11056] ? vfs_write+0x250/0x490 [ 95.246731][T11056] ? fput_many+0x15/0x120 [ 95.251934][T11056] ? do_syscall_64+0x13/0x4e0 [ 95.257715][T11056] do_syscall_64+0x8e/0x4e0 [ 95.264933][T11056] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 95.272698][T11056] RIP: 0033:0x465b09 [ 95.277923][T11056] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 [ 95.301885][T11056] RSP: 002b:00007fe6e1468188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 95.312732][T11056] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 95.323304][T11056] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 95.332897][T11056] RBP: 00007fe6e14681d0 R08: 0000000000000000 R09: 0000000000000000 [ 95.342443][T11056] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 95.352583][T11056] R13: 00007ffeff4a3f5f R14: 00007fe6e1468300 R15: 0000000000022000 [ 95.438662][T11056] bond0: (slave bridge_slave_0): slave is up - this may be due to an out of date ifenslave [ 95.456668][T11059] bond0: (slave xfrm0): ether type (65534) is different from other slaves (1), can not enslave it [ 95.501931][T11057] bond0: (slave batadv0): slave is up - this may be due to an out of date ifenslave [ 95.514127][T11059] FAULT_INJECTION: forcing a failure. [ 95.514127][T11059] name failslab, interval 1, probability 0, space 0, times 0 [ 95.528135][T11059] CPU: 0 PID: 11059 Comm: syz-executor.2 Not tainted 5.4.0-syzkaller #0 [ 95.537248][T11059] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 95.549214][T11059] Call Trace: [ 95.552508][T11057] FAULT_INJECTION: forcing a failure. [ 95.552508][T11057] name failslab, interval 1, probability 0, space 0, times 0 [ 95.553872][T11059] dump_stack+0x96/0xe0 [ 95.553882][T11059] should_fail.cold.4+0x5/0x2e [ 95.553891][T11059] ? fault_create_debugfs_attr+0x140/0x140 [ 95.553897][T11059] ? mark_held_locks+0x110/0x110 [ 95.553909][T11059] ? skb_clone+0x108/0x300 [ 95.553917][T11059] should_failslab+0x5/0xf [ 95.553924][T11059] slab_pre_alloc_hook+0x2a/0x80 [ 95.553931][T11059] kmem_cache_alloc+0x19/0x2a0 [ 95.553938][T11059] skb_clone+0x108/0x300 [ 95.553947][T11059] dev_queue_xmit_nit+0x2a0/0xa90 [ 95.553957][T11059] ? __skb_gso_segment+0x610/0x610 [ 95.628398][T11059] dev_hard_start_xmit+0x93/0x770 [ 95.634293][T11059] ? validate_xmit_skb+0x24/0xb30 [ 95.641417][T11059] __dev_queue_xmit+0x1db0/0x3110 [ 95.647027][T11059] ? sock_sendmsg+0xac/0xf0 [ 95.651770][T11059] ? ___sys_sendmsg+0x653/0x950 [ 95.657065][T11059] ? __sys_sendmsg+0xce/0x170 [ 95.661982][T11059] ? do_syscall_64+0x8e/0x4e0 [ 95.667186][T11059] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 95.674272][T11059] ? netdev_core_pick_tx+0x2e0/0x2e0 [ 95.680586][T11059] ? __lock_acquire+0x8db/0x4550 [ 95.686812][T11059] ? memcpy+0x34/0x50 [ 95.691228][T11059] ? __copy_skb_header+0x288/0x460 [ 95.696861][T11059] ? skb_pull_rcsum+0x2c0/0x2c0 [ 95.702569][T11059] ? rcu_read_lock_bh_held+0xc0/0xc0 [ 95.708728][T11059] ? __kasan_kmalloc.constprop.11+0xc1/0xd0 [ 95.715203][T11059] ? skb_clone+0x108/0x300 [ 95.720193][T11059] ? netlink_deliver_tap+0x7b8/0xa70 [ 95.725758][T11059] netlink_deliver_tap+0x7b8/0xa70 [ 95.731886][T11059] ? bpf_skb_vlan_push+0x6a0/0x6a0 [ 95.737415][T11059] __netlink_sendskb+0x56/0xb0 [ 95.742609][T11059] netlink_unicast+0x490/0x5c0 [ 95.748446][T11059] ? netlink_attachskb+0x640/0x640 [ 95.753708][T11059] ? memset+0x1f/0x40 [ 95.758185][T11059] ? __nlmsg_put+0x13b/0x180 [ 95.763289][T11059] netlink_ack+0x469/0x8d0 [ 95.768470][T11059] ? netlink_sendmsg+0xb70/0xb70 [ 95.773817][T11059] ? find_held_lock+0x33/0x1c0 [ 95.779714][T11059] netlink_rcv_skb+0x25b/0x340 [ 95.784710][T11059] ? rtnl_dellink+0x840/0x840 [ 95.790150][T11059] ? netlink_ack+0x8d0/0x8d0 [ 95.795268][T11059] netlink_unicast+0x3fc/0x5c0 [ 95.800972][T11059] ? netlink_attachskb+0x640/0x640 [ 95.806408][T11059] ? __check_object_size+0x1f5/0x2d7 [ 95.812524][T11059] netlink_sendmsg+0x71e/0xb70 [ 95.818831][T11059] ? netlink_unicast+0x5c0/0x5c0 [ 95.824373][T11059] ? copy_msghdr_from_user+0x1fc/0x360 [ 95.830940][T11059] ? netlink_unicast+0x5c0/0x5c0 [ 95.837100][T11059] sock_sendmsg+0xac/0xf0 [ 95.842230][T11059] ___sys_sendmsg+0x653/0x950 [ 95.846974][T11059] ? __fget+0x2b7/0x440 [ 95.851721][T11059] ? copy_msghdr_from_user+0x360/0x360 [ 95.858327][T11059] ? lock_downgrade+0x6a0/0x6a0 [ 95.865330][T11059] ? rcu_read_lock_held+0xaa/0xc0 [ 95.871735][T11059] ? rcu_read_lock_sched_held+0xd0/0xd0 [ 95.877973][T11059] ? __fget+0x2d4/0x440 [ 95.882931][T11059] ? do_dup2+0x450/0x450 [ 95.887521][T11059] ? lock_downgrade+0x6a0/0x6a0 [ 95.893047][T11059] ? find_held_lock+0x33/0x1c0 [ 95.898268][T11059] ? __fget_light+0x177/0x1e0 [ 95.903671][T11059] __sys_sendmsg+0xce/0x170 [ 95.909941][T11059] ? __sys_sendmsg_sock+0xa0/0xa0 [ 95.916220][T11059] ? wait_for_completion+0x3c0/0x3c0 [ 95.922981][T11059] ? vfs_write+0x250/0x490 [ 95.928244][T11059] ? fput_many+0x15/0x120 [ 95.932740][T11059] ? do_syscall_64+0x13/0x4e0 [ 95.937827][T11059] do_syscall_64+0x8e/0x4e0 [ 95.942655][T11059] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 95.949086][T11059] RIP: 0033:0x465b09 [ 95.953323][T11059] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 [ 95.976365][T11059] RSP: 002b:00007fb826afc188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 95.987136][T11059] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 95.995958][T11059] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 96.005199][T11059] RBP: 00007fb826afc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 96.014735][T11059] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 96.023300][T11059] R13: 00007ffc8bbb45bf R14: 00007fb826afc300 R15: 0000000000022000 [ 96.032314][T11057] CPU: 1 PID: 11057 Comm: syz-executor.3 Not tainted 5.4.0-syzkaller #0 [ 96.037306][T11073] bond0: (slave xfrm0): ether type (65534) is different from other slaves (1), can not enslave it [ 96.041972][T11057] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 96.041976][T11057] Call Trace: [ 96.041993][T11057] dump_stack+0x96/0xe0 [ 96.042002][T11057] should_fail.cold.4+0x5/0x2e [ 96.042008][T11057] ? fault_create_debugfs_attr+0x140/0x140 [ 96.042014][T11057] ? mark_held_locks+0x110/0x110 [ 96.042026][T11057] ? skb_clone+0x108/0x300 [ 96.042033][T11057] should_failslab+0x5/0xf [ 96.042038][T11057] slab_pre_alloc_hook+0x2a/0x80 [ 96.042044][T11057] kmem_cache_alloc+0x19/0x2a0 [ 96.042051][T11057] skb_clone+0x108/0x300 [ 96.042066][T11057] dev_queue_xmit_nit+0x2a0/0xa90 [ 96.042070][T11057] ? __skb_gso_segment+0x610/0x610 [ 96.042079][T11057] dev_hard_start_xmit+0x93/0x770 [ 96.042084][T11057] ? validate_xmit_skb+0x24/0xb30 [ 96.042093][T11057] __dev_queue_xmit+0x1db0/0x3110 [ 96.042100][T11057] ? sock_sendmsg+0xac/0xf0 [ 96.042104][T11057] ? ___sys_sendmsg+0x653/0x950 [ 96.042108][T11057] ? __sys_sendmsg+0xce/0x170 [ 96.042114][T11057] ? do_syscall_64+0x8e/0x4e0 [ 96.042121][T11057] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 96.042132][T11057] ? netdev_core_pick_tx+0x2e0/0x2e0 [ 96.042140][T11057] ? __lock_acquire+0x8db/0x4550 [ 96.042154][T11057] ? memcpy+0x34/0x50 [ 96.042162][T11057] ? __copy_skb_header+0x288/0x460 [ 96.042167][T11057] ? skb_pull_rcsum+0x2c0/0x2c0 [ 96.042174][T11057] ? rcu_read_lock_bh_held+0xc0/0xc0 [ 96.042179][T11057] ? __kasan_kmalloc.constprop.11+0xc1/0xd0 [ 96.042183][T11057] ? skb_clone+0x108/0x300 [ 96.042198][T11057] ? netlink_deliver_tap+0x7b8/0xa70 [ 96.042201][T11057] netlink_deliver_tap+0x7b8/0xa70 [ 96.042209][T11057] ? bpf_skb_vlan_push+0x6a0/0x6a0 [ 96.042217][T11057] __netlink_sendskb+0x56/0xb0 [ 96.042222][T11057] netlink_unicast+0x490/0x5c0 [ 96.042228][T11057] ? netlink_attachskb+0x640/0x640 [ 96.042232][T11057] ? memset+0x1f/0x40 [ 96.042238][T11057] ? __nlmsg_put+0x13b/0x180 [ 96.042244][T11057] netlink_ack+0x469/0x8d0 [ 96.042250][T11057] ? netlink_sendmsg+0xb70/0xb70 [ 96.042257][T11057] ? find_held_lock+0x33/0x1c0 [ 96.042263][T11057] netlink_rcv_skb+0x25b/0x340 [ 96.042269][T11057] ? rtnl_dellink+0x840/0x840 [ 96.042275][T11057] ? netlink_ack+0x8d0/0x8d0 [ 96.042288][T11057] netlink_unicast+0x3fc/0x5c0 [ 96.042295][T11057] ? netlink_attachskb+0x640/0x640 [ 96.042304][T11057] ? __check_object_size+0x1f5/0x2d7 [ 96.042310][T11057] netlink_sendmsg+0x71e/0xb70 [ 96.042317][T11057] ? netlink_unicast+0x5c0/0x5c0 [ 96.042321][T11057] ? copy_msghdr_from_user+0x1fc/0x360 [ 96.042337][T11057] ? netlink_unicast+0x5c0/0x5c0 [ 96.042342][T11057] sock_sendmsg+0xac/0xf0 [ 96.042348][T11057] ___sys_sendmsg+0x653/0x950 [ 96.042356][T11057] ? __fget+0x2b7/0x440 [ 96.042364][T11057] ? copy_msghdr_from_user+0x360/0x360 [ 96.042370][T11057] ? lock_downgrade+0x6a0/0x6a0 [ 96.042379][T11057] ? rcu_read_lock_held+0xaa/0xc0 [ 96.042385][T11057] ? rcu_read_lock_sched_held+0xd0/0xd0 [ 96.042395][T11057] ? __fget+0x2d4/0x440 [ 96.042404][T11057] ? do_dup2+0x450/0x450 [ 96.042410][T11057] ? lock_downgrade+0x6a0/0x6a0 [ 96.042414][T11057] ? find_held_lock+0x33/0x1c0 [ 96.042424][T11057] ? __fget_light+0x177/0x1e0 [ 96.042434][T11057] __sys_sendmsg+0xce/0x170 [ 96.042440][T11057] ? __sys_sendmsg_sock+0xa0/0xa0 [ 96.042446][T11057] ? wait_for_completion+0x3c0/0x3c0 [ 96.042454][T11057] ? vfs_write+0x250/0x490 [ 96.042462][T11057] ? fput_many+0x15/0x120 [ 96.042473][T11057] ? do_syscall_64+0x13/0x4e0 [ 96.042480][T11057] do_syscall_64+0x8e/0x4e0 [ 96.042486][T11057] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 96.042491][T11057] RIP: 0033:0x465b09 [ 96.042497][T11057] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 [ 96.042500][T11057] RSP: 002b:00007f7f6c400188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 96.042506][T11057] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 96.042509][T11057] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 96.042513][T11057] RBP: 00007f7f6c4001d0 R08: 0000000000000000 R09: 0000000000000000 [ 96.042516][T11057] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 96.042520][T11057] R13: 00007fffbe95304f R14: 00007f7f6c400300 R15: 0000000000022000 [ 96.229463][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 96.253854][T11074] bond0: (slave caif0): ether type (0) is different from other slaves (1), can not enslave it [ 96.254199][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 96.262167][T11075] bond0: (slave veth0_to_team): slave is up - this may be due to an out of date ifenslave [ 96.294493][T11074] FAULT_INJECTION: forcing a failure. [ 96.294493][T11074] name failslab, interval 1, probability 0, space 0, times 0 [ 96.300355][T11075] FAULT_INJECTION: forcing a failure. [ 96.300355][T11075] name failslab, interval 1, probability 0, space 0, times 0 [ 96.302617][T11074] CPU: 1 PID: 11074 Comm: syz-executor.4 Not tainted 5.4.0-syzkaller #0 [ 96.302620][T11074] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 96.302624][T11074] Call Trace: [ 96.302636][T11074] dump_stack+0x96/0xe0 [ 96.302646][T11074] should_fail.cold.4+0x5/0x2e [ 96.639780][T11074] ? fault_create_debugfs_attr+0x140/0x140 [ 96.646458][T11074] ? mark_held_locks+0x110/0x110 [ 96.652165][T11074] ? retint_kernel+0x2b/0x2b [ 96.657106][T11074] ? skb_clone+0x108/0x300 [ 96.662623][T11074] should_failslab+0x5/0xf [ 96.667789][T11074] slab_pre_alloc_hook+0x2a/0x80 [ 96.672969][T11074] kmem_cache_alloc+0x19/0x2a0 [ 96.677825][T11074] skb_clone+0x108/0x300 [ 96.682843][T11074] dev_queue_xmit_nit+0x2a0/0xa90 [ 96.688473][T11074] ? __skb_gso_segment+0x610/0x610 [ 96.694589][T11074] dev_hard_start_xmit+0x93/0x770 [ 96.700268][T11074] ? validate_xmit_skb+0x24/0xb30 [ 96.705896][T11074] __dev_queue_xmit+0x1db0/0x3110 [ 96.711736][T11074] ? sock_sendmsg+0xac/0xf0 [ 96.717253][T11074] ? ___sys_sendmsg+0x653/0x950 [ 96.722878][T11074] ? __sys_sendmsg+0xce/0x170 [ 96.728138][T11074] ? do_syscall_64+0x8e/0x4e0 [ 96.734077][T11074] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 96.741186][T11074] ? netdev_core_pick_tx+0x2e0/0x2e0 [ 96.747152][T11074] ? __lock_acquire+0x8db/0x4550 [ 96.752661][T11074] ? memcpy+0x34/0x50 [ 96.757198][T11074] ? __copy_skb_header+0x288/0x460 [ 96.762936][T11074] ? skb_pull_rcsum+0x2c0/0x2c0 [ 96.768925][T11074] ? rcu_read_lock_bh_held+0xc0/0xc0 [ 96.774830][T11074] ? __kasan_kmalloc.constprop.11+0xc1/0xd0 [ 96.781484][T11074] ? skb_clone+0x108/0x300 [ 96.787364][T11074] ? netlink_deliver_tap+0x7b8/0xa70 [ 96.793837][T11074] netlink_deliver_tap+0x7b8/0xa70 [ 96.800297][T11074] ? bpf_skb_vlan_push+0x6a0/0x6a0 [ 96.806082][T11074] __netlink_sendskb+0x56/0xb0 [ 96.811535][T11074] netlink_unicast+0x490/0x5c0 [ 96.816984][T11074] ? netlink_attachskb+0x640/0x640 [ 96.822874][T11074] ? memset+0x1f/0x40 [ 96.827909][T11074] ? __nlmsg_put+0x13b/0x180 [ 96.832915][T11074] netlink_ack+0x469/0x8d0 [ 96.838133][T11074] ? netlink_sendmsg+0xb70/0xb70 [ 96.844872][T11074] ? find_held_lock+0x33/0x1c0 [ 96.850214][T11074] netlink_rcv_skb+0x25b/0x340 [ 96.855394][T11074] ? rtnl_dellink+0x840/0x840 [ 96.860736][T11074] ? netlink_ack+0x8d0/0x8d0 [ 96.866623][T11074] netlink_unicast+0x3fc/0x5c0 [ 96.872330][T11074] ? netlink_attachskb+0x640/0x640 [ 96.879263][T11074] ? __check_object_size+0x1f5/0x2d7 [ 96.884994][T11074] netlink_sendmsg+0x71e/0xb70 [ 96.890262][T11074] ? netlink_unicast+0x5c0/0x5c0 [ 96.896151][T11074] ? copy_msghdr_from_user+0x1fc/0x360 [ 96.903066][T11074] ? netlink_unicast+0x5c0/0x5c0 [ 96.909093][T11074] sock_sendmsg+0xac/0xf0 [ 96.913864][T11074] ___sys_sendmsg+0x653/0x950 [ 96.919663][T11074] ? __fget+0x2b7/0x440 [ 96.924507][T11074] ? copy_msghdr_from_user+0x360/0x360 [ 96.930851][T11074] ? lock_downgrade+0x6a0/0x6a0 [ 96.936412][T11074] ? rcu_read_lock_held+0xaa/0xc0 [ 96.942566][T11074] ? rcu_read_lock_sched_held+0xd0/0xd0 [ 96.949296][T11074] ? __fget+0x2d4/0x440 [ 96.954018][T11074] ? do_dup2+0x450/0x450 [ 96.959532][T11074] ? lock_downgrade+0x6a0/0x6a0 [ 96.965814][T11074] ? find_held_lock+0x33/0x1c0 [ 96.971373][T11074] ? __fget_light+0x177/0x1e0 [ 96.977041][T11074] __sys_sendmsg+0xce/0x170 [ 96.982249][T11074] ? __sys_sendmsg_sock+0xa0/0xa0 [ 96.988243][T11074] ? wait_for_completion+0x3c0/0x3c0 [ 96.994666][T11074] ? vfs_write+0x250/0x490 [ 96.999820][T11074] ? fput_many+0x15/0x120 [ 97.005539][T11074] ? do_syscall_64+0x13/0x4e0 [ 97.011024][T11074] do_syscall_64+0x8e/0x4e0 [ 97.016736][T11074] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 97.024109][T11074] RIP: 0033:0x465b09 [ 97.028790][T11074] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 [ 97.055194][T11074] RSP: 002b:00007fa47c3dd188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 97.066171][T11074] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 97.075552][T11074] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 97.085230][T11074] RBP: 00007fa47c3dd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 97.095775][T11074] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 97.105608][T11074] R13: 00007ffe973188af R14: 00007fa47c3dd300 R15: 0000000000022000 [ 97.115507][T11075] CPU: 0 PID: 11075 Comm: syz-executor.5 Not tainted 5.4.0-syzkaller #0 [ 97.119605][T11081] device bridge_slave_1 left promiscuous mode [ 97.126738][T11075] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 97.126743][T11075] Call Trace: [ 97.126762][T11075] dump_stack+0x96/0xe0 [ 97.126772][T11075] should_fail.cold.4+0x5/0x2e [ 97.126779][T11075] ? fault_create_debugfs_attr+0x140/0x140 [ 97.126785][T11075] ? mark_held_locks+0x110/0x110 [ 97.126796][T11075] ? skb_clone+0x108/0x300 [ 97.126803][T11075] should_failslab+0x5/0xf [ 97.126809][T11075] slab_pre_alloc_hook+0x2a/0x80 [ 97.126817][T11075] kmem_cache_alloc+0x19/0x2a0 [ 97.138382][T11081] bridge0: port 2(bridge_slave_1) entered disabled state [ 97.147206][T11075] skb_clone+0x108/0x300 [ 97.147216][T11075] dev_queue_xmit_nit+0x2a0/0xa90 [ 97.147221][T11075] ? __skb_gso_segment+0x610/0x610 [ 97.147232][T11075] dev_hard_start_xmit+0x93/0x770 [ 97.147238][T11075] ? validate_xmit_skb+0x24/0xb30 [ 97.147247][T11075] __dev_queue_xmit+0x1db0/0x3110 [ 97.147254][T11075] ? sock_sendmsg+0xac/0xf0 [ 97.147258][T11075] ? ___sys_sendmsg+0x653/0x950 [ 97.147262][T11075] ? __sys_sendmsg+0xce/0x170 [ 97.147268][T11075] ? do_syscall_64+0x8e/0x4e0 [ 97.147275][T11075] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 97.147285][T11075] ? netdev_core_pick_tx+0x2e0/0x2e0 [ 97.147293][T11075] ? __lock_acquire+0x8db/0x4550 [ 97.147307][T11075] ? memcpy+0x34/0x50 [ 97.151495][T11081] FAULT_INJECTION: forcing a failure. [ 97.151495][T11081] name failslab, interval 1, probability 0, space 0, times 0 [ 97.156755][T11075] ? __copy_skb_header+0x288/0x460 [ 97.334390][T11075] ? skb_pull_rcsum+0x2c0/0x2c0 [ 97.340056][T11075] ? rcu_read_lock_bh_held+0xc0/0xc0 [ 97.347338][T11075] ? __kasan_kmalloc.constprop.11+0xc1/0xd0 [ 97.355621][T11075] ? skb_clone+0x108/0x300 [ 97.362430][T11075] ? netlink_deliver_tap+0x7b8/0xa70 [ 97.373749][T11075] netlink_deliver_tap+0x7b8/0xa70 [ 97.381798][T11075] ? bpf_skb_vlan_push+0x6a0/0x6a0 [ 97.388644][T11075] __netlink_sendskb+0x56/0xb0 [ 97.394565][T11075] netlink_unicast+0x490/0x5c0 [ 97.402497][T11075] ? netlink_attachskb+0x640/0x640 [ 97.409342][T11075] ? memset+0x1f/0x40 [ 97.416505][T11075] ? __nlmsg_put+0x13b/0x180 [ 97.424401][T11075] netlink_ack+0x469/0x8d0 [ 97.431253][T11075] ? netlink_sendmsg+0xb70/0xb70 [ 97.440896][T11075] ? find_held_lock+0x33/0x1c0 [ 97.451021][T11075] netlink_rcv_skb+0x25b/0x340 [ 97.463253][T11075] ? rtnl_dellink+0x840/0x840 [ 97.470578][T11075] ? netlink_ack+0x8d0/0x8d0 [ 97.477207][T11075] netlink_unicast+0x3fc/0x5c0 [ 97.485258][T11075] ? netlink_attachskb+0x640/0x640 [ 97.491894][T11075] ? __check_object_size+0x1f5/0x2d7 [ 97.499848][T11075] netlink_sendmsg+0x71e/0xb70 [ 97.507245][T11075] ? netlink_unicast+0x5c0/0x5c0 [ 97.517733][T11075] ? copy_msghdr_from_user+0x1fc/0x360 [ 97.528382][T11075] ? netlink_unicast+0x5c0/0x5c0 [ 97.535979][T11075] sock_sendmsg+0xac/0xf0 [ 97.542016][T11075] ___sys_sendmsg+0x653/0x950 [ 97.550342][T11075] ? __fget+0x2b7/0x440 [ 97.555424][T11075] ? copy_msghdr_from_user+0x360/0x360 [ 97.562738][T11075] ? lock_downgrade+0x6a0/0x6a0 [ 97.569291][T11075] ? rcu_read_lock_held+0xaa/0xc0 [ 97.575283][T11075] ? rcu_read_lock_sched_held+0xd0/0xd0 [ 97.582950][T11075] ? __fget+0x2d4/0x440 [ 97.588223][T11075] ? do_dup2+0x450/0x450 [ 97.594547][T11075] ? lock_downgrade+0x6a0/0x6a0 [ 97.602391][T11075] ? find_held_lock+0x33/0x1c0 [ 97.608344][T11075] ? __fget_light+0x177/0x1e0 [ 97.614834][T11075] __sys_sendmsg+0xce/0x170 [ 97.620985][T11075] ? __sys_sendmsg_sock+0xa0/0xa0 [ 97.626799][T11075] ? wait_for_completion+0x3c0/0x3c0 [ 97.635351][T11075] ? vfs_write+0x250/0x490 [ 97.642603][T11075] ? fput_many+0x15/0x120 [ 97.648702][T11075] ? do_syscall_64+0x13/0x4e0 [ 97.655482][T11075] do_syscall_64+0x8e/0x4e0 [ 97.662444][T11075] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 97.672524][T11075] RIP: 0033:0x465b09 [ 97.677796][T11075] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 [ 97.708112][T11075] RSP: 002b:00007f979792c188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 97.718680][T11075] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 97.728568][T11075] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 97.740714][T11075] RBP: 00007f979792c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 97.751601][T11075] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 97.761930][T11075] R13: 00007fff07cbaa2f R14: 00007f979792c300 R15: 0000000000022000 [ 97.774613][T11081] CPU: 1 PID: 11081 Comm: syz-executor.1 Not tainted 5.4.0-syzkaller #0 [ 97.786486][T11081] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 97.802642][T11081] Call Trace: [ 97.806642][T11081] dump_stack+0x96/0xe0 [ 97.812993][T11081] should_fail.cold.4+0x5/0x2e [ 97.821544][T11081] ? fault_create_debugfs_attr+0x140/0x140 [ 97.829685][T11081] ? br_get_link_af_size_filtered+0xdd/0x740 [ 97.839820][T11081] ? __alloc_skb+0x92/0x520 [ 97.845302][T11081] should_failslab+0x5/0xf [ 97.852136][T11081] slab_pre_alloc_hook+0x2a/0x80 [ 97.858227][T11081] kmem_cache_alloc_node+0x20/0x2d0 [ 97.865695][T11081] __alloc_skb+0x92/0x520 [ 97.873946][T11081] ? __kmalloc_reserve.isra.8+0xa0/0xa0 [ 97.884137][T11081] ? br_get_link_af_size_filtered+0xfa/0x740 [ 97.893024][T11081] br_ifinfo_notify+0xf1/0x280 [ 97.900592][T11081] br_stp_disable_port+0xb6/0x170 [ 97.909812][T11081] del_nbp+0x118/0xae0 [ 97.916828][T11081] br_del_if+0xbd/0x3f0 [ 97.922759][T11081] do_set_master+0xb4/0x200 [ 97.929322][T11081] do_setlink+0x9e1/0x2c50 [ 97.936308][T11081] ? attach_entity_load_avg+0x59d/0x810 [ 97.945209][T11081] ? rtnl_dump_ifinfo+0x1120/0x1120 [ 97.951648][T11081] ? trace_pelt_cfs_tp+0x1b0/0x210 [ 97.960625][T11081] ? update_load_avg+0xf41/0x1a90 [ 97.967938][T11081] ? find_held_lock+0x33/0x1c0 [ 97.976333][T11081] ? load_balance+0xc17/0x2970 [ 97.987765][T11081] ? memset+0x1f/0x40 [ 97.993293][T11081] ? __nla_validate_parse+0x9c/0x1b70 [ 98.002906][T11081] ? check_preempt_curr+0x145/0x320 [ 98.012098][T11081] ? nla_find+0x190/0x190 [ 98.020493][T11081] __rtnl_newlink+0x9ae/0x1180 [ 98.028670][T11081] ? find_held_lock+0x33/0x1c0 [ 98.037565][T11081] ? is_bpf_text_address+0x82/0x110 [ 98.049067][T11081] ? rtnl_link_unregister+0x250/0x250 [ 98.057465][T11081] ? deref_stack_reg+0xe0/0xe0 [ 98.066688][T11081] ? lock_downgrade+0x6a0/0x6a0 [ 98.073998][T11081] ? lock_acquire+0x12e/0x360 [ 98.083222][T11081] ? __bpf_address_lookup+0x270/0x270 [ 98.093325][T11081] ? is_bpf_text_address+0x9f/0x110 [ 98.102320][T11081] ? kernel_text_address+0x75/0xf0 [ 98.111464][T11081] ? __kernel_text_address+0x9/0x30 [ 98.120834][T11081] ? unwind_get_return_address+0x51/0x90 [ 98.130728][T11081] ? stack_trace_save+0xb0/0xb0 [ 98.139710][T11081] ? arch_stack_walk+0x87/0xd0 [ 98.148142][T11081] ? stack_trace_save+0x85/0xb0 [ 98.156358][T11081] ? do_profile_hits.isra.5.cold.13+0x22/0x22 [ 98.167285][T11081] ? rcu_read_lock_sched_held+0xaa/0xd0 [ 98.177360][T11081] ? rcu_read_lock_bh_held+0xc0/0xc0 [ 98.185610][T11081] ? kasan_unpoison_shadow+0x30/0x40 [ 98.194079][T11081] ? kasan_unpoison_shadow+0x30/0x40 [ 98.201910][T11081] ? __kasan_kmalloc.constprop.11+0xc1/0xd0 [ 98.212696][T11081] rtnl_newlink+0x5c/0x80 [ 98.220305][T11081] rtnetlink_rcv_msg+0x358/0x8d0 [ 98.229179][T11081] ? rtnl_dellink+0x840/0x840 [ 98.237035][T11081] ? memcpy+0x34/0x50 [ 98.243829][T11081] ? find_held_lock+0x33/0x1c0 [ 98.251051][T11081] netlink_rcv_skb+0x119/0x340 [ 98.263685][T11081] ? rtnl_dellink+0x840/0x840 [ 98.273722][T11081] ? netlink_ack+0x8d0/0x8d0 [ 98.286458][T11081] netlink_unicast+0x3fc/0x5c0 [ 98.293281][T11081] ? netlink_attachskb+0x640/0x640 [ 98.302579][T11081] ? __check_object_size+0x1f5/0x2d7 [ 98.311640][T11081] netlink_sendmsg+0x71e/0xb70 [ 98.323363][T11081] ? netlink_unicast+0x5c0/0x5c0 [ 98.335776][T11081] ? copy_msghdr_from_user+0x1fc/0x360 [ 98.348104][T11081] ? netlink_unicast+0x5c0/0x5c0 [ 98.357235][T11081] sock_sendmsg+0xac/0xf0 [ 98.366600][T11081] ___sys_sendmsg+0x653/0x950 [ 98.375819][T11081] ? __fget+0x2b7/0x440 [ 98.384826][T11081] ? copy_msghdr_from_user+0x360/0x360 [ 98.394454][T11081] ? lock_downgrade+0x6a0/0x6a0 [ 98.405798][T11081] ? rcu_read_lock_held+0xaa/0xc0 [ 98.414062][T11081] ? rcu_read_lock_sched_held+0xd0/0xd0 [ 98.425932][T11081] ? __fget+0x2d4/0x440 [ 98.432746][T11081] ? do_dup2+0x450/0x450 [ 98.442864][T11081] ? lock_downgrade+0x6a0/0x6a0 [ 98.451736][T11081] ? find_held_lock+0x33/0x1c0 [ 98.460719][T11081] ? __fget_light+0x177/0x1e0 [ 98.472627][T11081] __sys_sendmsg+0xce/0x170 [ 98.484686][T11081] ? __sys_sendmsg_sock+0xa0/0xa0 [ 98.499525][T11081] ? wait_for_completion+0x3c0/0x3c0 [ 98.515956][T11081] ? vfs_write+0x250/0x490 [ 98.527751][T11081] ? fput_many+0x15/0x120 [ 98.534601][T11081] ? do_syscall_64+0x13/0x4e0 [ 98.544609][T11081] do_syscall_64+0x8e/0x4e0 [ 98.553233][T11081] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 98.566753][T11081] RIP: 0033:0x465b09 [ 98.575877][T11081] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 [ 98.634903][T11081] RSP: 002b:00007fe6e1468188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 98.655497][T11081] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 98.676755][T11081] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 98.697268][T11081] RBP: 00007fe6e14681d0 R08: 0000000000000000 R09: 0000000000000000 2021/02/25 20:54:51 executed programs: 74 [ 98.711623][T11081] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 98.727231][T11081] R13: 00007ffeff4a3f5f R14: 00007fe6e1468300 R15: 0000000000022000 [ 98.791257][T11081] bond0: (slave bridge_slave_1): slave is up - this may be due to an out of date ifenslave [ 98.837527][T11088] device bridge_slave_0 left promiscuous mode [ 98.850995][T11088] bridge0: port 1(bridge_slave_0) entered disabled state [ 98.864107][T11088] FAULT_INJECTION: forcing a failure. [ 98.864107][T11088] name failslab, interval 1, probability 0, space 0, times 0 [ 98.884185][T11088] CPU: 1 PID: 11088 Comm: syz-executor.2 Not tainted 5.4.0-syzkaller #0 [ 98.897012][T11088] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 98.913134][T11088] Call Trace: [ 98.918070][T11088] dump_stack+0x96/0xe0 [ 98.924331][T11088] should_fail.cold.4+0x5/0x2e [ 98.932701][T11088] ? fault_create_debugfs_attr+0x140/0x140 [ 98.942503][T11088] ? br_get_link_af_size_filtered+0xdd/0x740 [ 98.952182][T11088] ? __alloc_skb+0x92/0x520 [ 98.958783][T11088] should_failslab+0x5/0xf [ 98.964485][T11088] slab_pre_alloc_hook+0x2a/0x80 [ 98.970764][T11088] kmem_cache_alloc_node+0x20/0x2d0 [ 98.981912][T11088] __alloc_skb+0x92/0x520 [ 98.989739][T11088] ? __kmalloc_reserve.isra.8+0xa0/0xa0 [ 99.001598][T11088] ? br_get_link_af_size_filtered+0xfa/0x740 [ 99.011253][T11088] br_ifinfo_notify+0xf1/0x280 [ 99.020254][T11088] br_stp_disable_port+0xb6/0x170 [ 99.027929][T11088] del_nbp+0x118/0xae0 [ 99.034502][T11088] br_del_if+0xbd/0x3f0 [ 99.042490][T11088] do_set_master+0xb4/0x200 [ 99.051665][T11088] do_setlink+0x9e1/0x2c50 [ 99.057840][T11088] ? rtnl_dump_ifinfo+0x1120/0x1120 [ 99.067403][T11088] ? find_held_lock+0x33/0x1c0 [ 99.075532][T11088] ? is_bpf_text_address+0x82/0x110 [ 99.083906][T11088] ? deref_stack_reg+0xe0/0xe0 [ 99.091906][T11088] ? memset+0x1f/0x40 [ 99.098252][T11088] ? __nla_validate_parse+0x9c/0x1b70 [ 99.107011][T11088] ? nla_find+0x190/0x190 [ 99.113997][T11088] __rtnl_newlink+0x9ae/0x1180 [ 99.120918][T11088] ? find_held_lock+0x33/0x1c0 [ 99.127534][T11088] ? is_bpf_text_address+0x82/0x110 [ 99.139109][T11088] ? rtnl_link_unregister+0x250/0x250 [ 99.148653][T11088] ? deref_stack_reg+0xe0/0xe0 [ 99.157481][T11088] ? lock_downgrade+0x6a0/0x6a0 [ 99.164047][T11088] ? lock_acquire+0x12e/0x360 [ 99.173864][T11088] ? __bpf_address_lookup+0x270/0x270 [ 99.182572][T11088] ? is_bpf_text_address+0x9f/0x110 [ 99.194193][T11088] ? kernel_text_address+0x75/0xf0 [ 99.205489][T11088] ? __kernel_text_address+0x9/0x30 [ 99.214072][T11088] ? unwind_get_return_address+0x51/0x90 [ 99.223408][T11088] ? stack_trace_save+0xb0/0xb0 [ 99.230598][T11088] ? arch_stack_walk+0x87/0xd0 [ 99.237945][T11088] ? stack_trace_save+0x85/0xb0 [ 99.246620][T11088] ? do_profile_hits.isra.5.cold.13+0x22/0x22 [ 99.260528][T11088] ? rcu_read_lock_sched_held+0xaa/0xd0 [ 99.273579][T11088] ? rcu_read_lock_bh_held+0xc0/0xc0 [ 99.285019][T11088] ? kasan_unpoison_shadow+0x30/0x40 [ 99.293290][T11088] ? kasan_unpoison_shadow+0x30/0x40 [ 99.302037][T11088] ? __kasan_kmalloc.constprop.11+0xc1/0xd0 [ 99.314089][T11088] rtnl_newlink+0x5c/0x80 [ 99.323422][T11088] rtnetlink_rcv_msg+0x358/0x8d0 [ 99.335920][T11088] ? rtnl_dellink+0x840/0x840 [ 99.350173][T11088] ? memcpy+0x34/0x50 [ 99.357601][T11088] ? find_held_lock+0x33/0x1c0 [ 99.365514][T11088] netlink_rcv_skb+0x119/0x340 [ 99.375168][T11088] ? rtnl_dellink+0x840/0x840 [ 99.388553][T11088] ? netlink_ack+0x8d0/0x8d0 [ 99.399033][T11088] netlink_unicast+0x3fc/0x5c0 [ 99.407557][T11088] ? netlink_attachskb+0x640/0x640 [ 99.420521][T11088] ? __check_object_size+0x1f5/0x2d7 [ 99.433297][T11088] netlink_sendmsg+0x71e/0xb70 [ 99.442110][T11088] ? netlink_unicast+0x5c0/0x5c0 [ 99.452526][T11088] ? copy_msghdr_from_user+0x1fc/0x360 [ 99.462683][T11088] ? netlink_unicast+0x5c0/0x5c0 [ 99.472492][T11088] sock_sendmsg+0xac/0xf0 [ 99.482583][T11088] ___sys_sendmsg+0x653/0x950 [ 99.490684][T11088] ? __fget+0x2b7/0x440 [ 99.498841][T11088] ? copy_msghdr_from_user+0x360/0x360 [ 99.507687][T11088] ? lock_downgrade+0x6a0/0x6a0 [ 99.516647][T11088] ? rcu_read_lock_held+0xaa/0xc0 [ 99.524554][T11088] ? rcu_read_lock_sched_held+0xd0/0xd0 [ 99.534522][T11088] ? __fget+0x2d4/0x440 [ 99.541261][T11088] ? do_dup2+0x450/0x450 [ 99.548727][T11088] ? lock_downgrade+0x6a0/0x6a0 [ 99.558911][T11088] ? find_held_lock+0x33/0x1c0 [ 99.565494][T11088] ? __fget_light+0x177/0x1e0 [ 99.571694][T11088] __sys_sendmsg+0xce/0x170 [ 99.579028][T11088] ? __sys_sendmsg_sock+0xa0/0xa0 [ 99.587656][T11088] ? wait_for_completion+0x3c0/0x3c0 [ 99.598695][T11088] ? vfs_write+0x250/0x490 [ 99.606039][T11088] ? fput_many+0x15/0x120 [ 99.613473][T11088] ? do_syscall_64+0x13/0x4e0 [ 99.621598][T11088] do_syscall_64+0x8e/0x4e0 [ 99.628507][T11088] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 99.638433][T11088] RIP: 0033:0x465b09 [ 99.645273][T11088] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 [ 99.682495][T11088] RSP: 002b:00007fb826afc188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 99.695738][T11088] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 99.710826][T11088] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 99.722039][T11088] RBP: 00007fb826afc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 99.733586][T11088] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 99.745882][T11088] R13: 00007ffc8bbb45bf R14: 00007fb826afc300 R15: 0000000000022000 [ 99.797566][T11088] bond0: (slave bridge_slave_0): slave is up - this may be due to an out of date ifenslave [ 99.817306][T11087] bond0: (slave vxcan1): slave is up - this may be due to an out of date ifenslave [ 99.832759][T11093] bond0: (slave vxcan0): slave is up - this may be due to an out of date ifenslave [ 99.832928][T11087] FAULT_INJECTION: forcing a failure. [ 99.832928][T11087] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 99.866881][T11087] CPU: 1 PID: 11087 Comm: syz-executor.3 Not tainted 5.4.0-syzkaller #0 [ 99.881809][T11087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 99.890604][T11093] FAULT_INJECTION: forcing a failure. [ 99.890604][T11093] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 99.895635][T11087] Call Trace: [ 99.895650][T11087] dump_stack+0x96/0xe0 [ 99.895659][T11087] should_fail.cold.4+0x5/0x2e [ 99.895667][T11087] ? fault_create_debugfs_attr+0x140/0x140 [ 99.895675][T11087] ? mark_held_locks+0x110/0x110 [ 99.895687][T11087] __alloc_pages_nodemask+0x17b/0x820 [ 99.895696][T11087] ? __unlock_page_memcg+0x5b/0x100 [ 99.895702][T11087] ? __alloc_pages_slowpath+0x2450/0x2450 [ 99.895717][T11087] __get_free_pages+0x8/0x40 [ 99.982842][T11087] __tlb_remove_page_size+0x20f/0x3f0 [ 99.989170][T11087] unmap_page_range+0xb10/0x2260 [ 99.995695][T11087] ? vm_normal_page_pmd+0x3b0/0x3b0 [ 100.003832][T11087] ? lock_acquire+0x12e/0x360 [ 100.010622][T11087] ? unmap_single_vma+0xb6/0x2d0 [ 100.018868][T11087] unmap_vmas+0x1b5/0x2c0 [ 100.026477][T11087] ? zap_vma_ptes+0xd0/0xd0 [ 100.034589][T11087] ? quarantine_put+0xb9/0x2e0 [ 100.041029][T11087] exit_mmap+0x246/0x460 [ 100.046878][T11087] ? __khugepaged_exit+0x2e3/0x430 [ 100.053821][T11087] ? __ia32_sys_munmap+0x70/0x70 [ 100.060350][T11087] ? __khugepaged_exit+0x2f2/0x430 [ 100.067402][T11087] mmput+0x11a/0x410 [ 100.074738][T11087] do_exit+0x90c/0x2bc0 [ 100.083562][T11087] ? mm_update_next_owner+0x600/0x600 [ 100.091644][T11087] ? get_signal+0x2b3/0x1ea0 [ 100.097326][T11087] ? lock_downgrade+0x6a0/0x6a0 [ 100.104123][T11087] ? rcu_read_lock_sched_held+0xaa/0xd0 [ 100.111516][T11087] do_group_exit+0xe7/0x2a0 [ 100.118825][T11087] get_signal+0x35f/0x1ea0 [ 100.124661][T11087] ? find_held_lock+0x33/0x1c0 [ 100.132289][T11087] do_signal+0x81/0x12f0 [ 100.139721][T11087] ? fput_many+0xa0/0x120 [ 100.145730][T11087] ? __sys_sendmsg+0x14b/0x170 [ 100.152786][T11087] ? setup_sigcontext+0x820/0x820 [ 100.160666][T11087] ? wait_for_completion+0x3c0/0x3c0 [ 100.167332][T11087] ? vfs_write+0x250/0x490 [ 100.173897][T11087] ? fput_many+0x15/0x120 [ 100.179789][T11087] ? exit_to_usermode_loop+0x64/0x200 [ 100.188053][T11087] exit_to_usermode_loop+0x89/0x200 [ 100.194609][T11087] do_syscall_64+0x42f/0x4e0 [ 100.202476][T11087] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 100.212423][T11087] RIP: 0033:0x465b09 [ 100.217944][T11087] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 [ 100.254788][T11087] RSP: 002b:00007f7f6c400188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 100.276379][T11087] RAX: 0000000000000028 RBX: 000000000056bf60 RCX: 0000000000465b09 [ 100.290688][T11087] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 100.302781][T11087] RBP: 00007f7f6c4001d0 R08: 0000000000000000 R09: 0000000000000000 [ 100.318223][T11087] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 100.330815][T11087] R13: 00007fffbe95304f R14: 00007f7f6c400300 R15: 0000000000022000 [ 100.345801][T11093] CPU: 0 PID: 11093 Comm: syz-executor.4 Not tainted 5.4.0-syzkaller #0 [ 100.361081][T11093] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 100.379942][T11093] Call Trace: [ 100.384870][T11093] dump_stack+0x96/0xe0 [ 100.391575][T11093] should_fail.cold.4+0x5/0x2e [ 100.399081][T11093] ? fault_create_debugfs_attr+0x140/0x140 [ 100.407667][T11093] ? mark_held_locks+0x110/0x110 [ 100.418729][T11093] __alloc_pages_nodemask+0x17b/0x820 [ 100.428728][T11093] ? __unlock_page_memcg+0x5b/0x100 [ 100.436810][T11093] ? __alloc_pages_slowpath+0x2450/0x2450 [ 100.444270][T11093] __get_free_pages+0x8/0x40 [ 100.451610][T11093] __tlb_remove_page_size+0x20f/0x3f0 [ 100.461143][T11093] unmap_page_range+0xb10/0x2260 [ 100.470517][T11093] ? vm_normal_page_pmd+0x3b0/0x3b0 [ 100.483753][T11093] ? lock_acquire+0x12e/0x360 [ 100.495334][T11093] ? unmap_single_vma+0xb6/0x2d0 [ 100.509087][T11093] unmap_vmas+0x1b5/0x2c0 [ 100.519389][T11093] ? zap_vma_ptes+0xd0/0xd0 [ 100.530368][T11093] exit_mmap+0x246/0x460 [ 100.540249][T11093] ? __khugepaged_exit+0x2e3/0x430 [ 100.549821][T11093] ? __ia32_sys_munmap+0x70/0x70 [ 100.557580][T11093] ? __khugepaged_exit+0x2f2/0x430 [ 100.569026][T11093] mmput+0x11a/0x410 [ 100.576040][T11093] do_exit+0x90c/0x2bc0 [ 100.583590][T11093] ? mm_update_next_owner+0x600/0x600 [ 100.592780][T11093] ? get_signal+0x2b3/0x1ea0 [ 100.600431][T11093] ? lock_downgrade+0x6a0/0x6a0 [ 100.609450][T11093] ? rcu_read_lock_sched_held+0xaa/0xd0 [ 100.619677][T11093] do_group_exit+0xe7/0x2a0 [ 100.631565][T11093] get_signal+0x35f/0x1ea0 [ 100.640224][T11093] ? find_held_lock+0x33/0x1c0 [ 100.650725][T11093] do_signal+0x81/0x12f0 [ 100.659027][T11093] ? fput_many+0xa0/0x120 [ 100.664946][T11093] ? __sys_sendmsg+0x14b/0x170 [ 100.677299][T11093] ? setup_sigcontext+0x820/0x820 [ 100.687931][T11093] ? wait_for_completion+0x3c0/0x3c0 [ 100.698065][T11093] ? vfs_write+0x250/0x490 [ 100.707431][T11093] ? fput_many+0x15/0x120 [ 100.719352][T11093] ? exit_to_usermode_loop+0x64/0x200 [ 100.733101][T11093] exit_to_usermode_loop+0x89/0x200 [ 100.745411][T11093] do_syscall_64+0x42f/0x4e0 [ 100.758393][T11093] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 100.774983][T11093] RIP: 0033:0x465b09 [ 100.787982][T11093] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 [ 100.841997][T11093] RSP: 002b:00007fa47c3dd188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 100.859675][T11093] RAX: 0000000000000028 RBX: 000000000056bf60 RCX: 0000000000465b09 [ 100.876378][T11093] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 100.895302][T11093] RBP: 00007fa47c3dd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 100.919219][T11093] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 100.937379][T11093] R13: 00007ffe973188af R14: 00007fa47c3dd300 R15: 0000000000022000 [ 100.961538][ C1] net_ratelimit: 6 callbacks suppressed [ 100.961544][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 100.987868][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 100.997545][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 101.012696][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 101.025235][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 101.037816][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 101.048510][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 101.059499][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 101.079714][T11100] bond0: (slave veth1_to_team): slave is up - this may be due to an out of date ifenslave [ 101.116403][T11101] device bridge_slave_0 left promiscuous mode [ 101.118594][T11100] FAULT_INJECTION: forcing a failure. [ 101.118594][T11100] name failslab, interval 1, probability 0, space 0, times 0 [ 101.144465][T11101] bridge0: port 1(bridge_slave_0) entered disabled state [ 101.153605][T11100] CPU: 1 PID: 11100 Comm: syz-executor.5 Not tainted 5.4.0-syzkaller #0 [ 101.153610][T11100] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 101.153613][T11100] Call Trace: [ 101.153637][T11100] dump_stack+0x96/0xe0 [ 101.153647][T11100] should_fail.cold.4+0x5/0x2e [ 101.153653][T11100] ? fault_create_debugfs_attr+0x140/0x140 [ 101.153660][T11100] ? mark_held_locks+0x110/0x110 [ 101.153670][T11100] ? skb_clone+0x108/0x300 [ 101.153678][T11100] should_failslab+0x5/0xf [ 101.153684][T11100] slab_pre_alloc_hook+0x2a/0x80 [ 101.153690][T11100] kmem_cache_alloc+0x19/0x2a0 [ 101.153700][T11100] skb_clone+0x108/0x300 [ 101.168614][T11101] FAULT_INJECTION: forcing a failure. [ 101.168614][T11101] name failslab, interval 1, probability 0, space 0, times 0 [ 101.183316][T11100] dev_queue_xmit_nit+0x2a0/0xa90 [ 101.183323][T11100] ? __skb_gso_segment+0x610/0x610 [ 101.183332][T11100] dev_hard_start_xmit+0x93/0x770 [ 101.183337][T11100] ? validate_xmit_skb+0x24/0xb30 [ 101.183345][T11100] __dev_queue_xmit+0x1db0/0x3110 [ 101.183352][T11100] ? sock_sendmsg+0xac/0xf0 [ 101.183356][T11100] ? ___sys_sendmsg+0x653/0x950 [ 101.183359][T11100] ? __sys_sendmsg+0xce/0x170 [ 101.183366][T11100] ? do_syscall_64+0x8e/0x4e0 [ 101.183374][T11100] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 101.183384][T11100] ? netdev_core_pick_tx+0x2e0/0x2e0 [ 101.388272][T11100] ? __lock_acquire+0x8db/0x4550 [ 101.397377][T11100] ? memcpy+0x34/0x50 [ 101.403612][T11100] ? __copy_skb_header+0x288/0x460 [ 101.413697][T11100] ? skb_pull_rcsum+0x2c0/0x2c0 [ 101.425183][T11100] ? rcu_read_lock_bh_held+0xc0/0xc0 [ 101.436791][T11100] ? __kasan_kmalloc.constprop.11+0xc1/0xd0 [ 101.451239][T11100] ? skb_clone+0x108/0x300 [ 101.461460][T11100] ? netlink_deliver_tap+0x7b8/0xa70 [ 101.470403][T11100] netlink_deliver_tap+0x7b8/0xa70 [ 101.485965][T11100] ? bpf_skb_vlan_push+0x6a0/0x6a0 [ 101.494724][T11100] __netlink_sendskb+0x56/0xb0 [ 101.502010][T11100] netlink_unicast+0x490/0x5c0 [ 101.510729][T11100] ? netlink_attachskb+0x640/0x640 [ 101.519114][T11100] ? memset+0x1f/0x40 [ 101.529648][T11100] ? __nlmsg_put+0x13b/0x180 [ 101.537512][T11100] netlink_ack+0x469/0x8d0 [ 101.544731][T11100] ? netlink_sendmsg+0xb70/0xb70 [ 101.551757][T11100] ? find_held_lock+0x33/0x1c0 [ 101.561781][T11100] netlink_rcv_skb+0x25b/0x340 [ 101.568642][T11100] ? rtnl_dellink+0x840/0x840 [ 101.575957][T11100] ? netlink_ack+0x8d0/0x8d0 [ 101.584780][T11100] netlink_unicast+0x3fc/0x5c0 [ 101.592416][T11100] ? netlink_attachskb+0x640/0x640 [ 101.600124][T11100] ? __check_object_size+0x1f5/0x2d7 [ 101.607656][T11100] netlink_sendmsg+0x71e/0xb70 [ 101.615558][T11100] ? netlink_unicast+0x5c0/0x5c0 [ 101.623731][T11100] ? copy_msghdr_from_user+0x1fc/0x360 [ 101.633049][T11100] ? netlink_unicast+0x5c0/0x5c0 [ 101.640198][T11100] sock_sendmsg+0xac/0xf0 [ 101.646149][T11100] ___sys_sendmsg+0x653/0x950 [ 101.652131][T11100] ? __fget+0x2b7/0x440 [ 101.657519][T11100] ? copy_msghdr_from_user+0x360/0x360 [ 101.665239][T11100] ? lock_downgrade+0x6a0/0x6a0 [ 101.672568][T11100] ? rcu_read_lock_held+0xaa/0xc0 [ 101.679788][T11100] ? rcu_read_lock_sched_held+0xd0/0xd0 [ 101.686776][T11100] ? __fget+0x2d4/0x440 [ 101.693234][T11100] ? do_dup2+0x450/0x450 [ 101.698651][T11100] ? lock_downgrade+0x6a0/0x6a0 [ 101.705461][T11100] ? find_held_lock+0x33/0x1c0 [ 101.711871][T11100] ? __fget_light+0x177/0x1e0 [ 101.720053][T11100] __sys_sendmsg+0xce/0x170 [ 101.726957][T11100] ? __sys_sendmsg_sock+0xa0/0xa0 [ 101.733627][T11100] ? wait_for_completion+0x3c0/0x3c0 [ 101.742267][T11100] ? vfs_write+0x250/0x490 [ 101.747589][T11100] ? fput_many+0x15/0x120 [ 101.753224][T11100] ? do_syscall_64+0x13/0x4e0 [ 101.760041][T11100] do_syscall_64+0x8e/0x4e0 [ 101.766118][T11100] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 101.775275][T11100] RIP: 0033:0x465b09 [ 101.785262][T11100] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 [ 101.828171][T11100] RSP: 002b:00007f979792c188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 101.839625][T11100] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 101.851120][T11100] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 101.863356][T11100] RBP: 00007f979792c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 101.874707][T11100] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 101.887699][T11100] R13: 00007fff07cbaa2f R14: 00007f979792c300 R15: 0000000000022000 [ 101.898830][T11101] CPU: 0 PID: 11101 Comm: syz-executor.0 Not tainted 5.4.0-syzkaller #0 [ 101.913104][T11101] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 101.931971][T11101] Call Trace: [ 101.938855][T11101] dump_stack+0x96/0xe0 [ 101.951429][T11101] should_fail.cold.4+0x5/0x2e [ 101.959984][T11101] ? fault_create_debugfs_attr+0x140/0x140 [ 101.971549][T11101] ? br_get_link_af_size_filtered+0xdd/0x740 [ 101.982690][T11101] ? __alloc_skb+0x92/0x520 [ 101.994815][T11101] should_failslab+0x5/0xf [ 102.003536][T11101] slab_pre_alloc_hook+0x2a/0x80 [ 102.013361][T11101] kmem_cache_alloc_node+0x20/0x2d0 [ 102.022923][T11101] __alloc_skb+0x92/0x520 [ 102.034137][T11101] ? __kmalloc_reserve.isra.8+0xa0/0xa0 [ 102.045839][T11101] ? br_get_link_af_size_filtered+0xfa/0x740 [ 102.056340][T11101] br_ifinfo_notify+0xf1/0x280 [ 102.065800][T11101] br_stp_disable_port+0xb6/0x170 [ 102.072198][T11101] del_nbp+0x118/0xae0 [ 102.079380][T11101] br_del_if+0xbd/0x3f0 [ 102.089600][T11101] do_set_master+0xb4/0x200 [ 102.098142][T11101] do_setlink+0x9e1/0x2c50 [ 102.109335][T11101] ? rtnl_dump_ifinfo+0x1120/0x1120 [ 102.119715][T11101] ? find_held_lock+0x33/0x1c0 [ 102.131176][T11101] ? is_bpf_text_address+0x82/0x110 [ 102.141204][T11101] ? deref_stack_reg+0xe0/0xe0 [ 102.150686][T11101] ? memset+0x1f/0x40 [ 102.156566][T11101] ? __nla_validate_parse+0x9c/0x1b70 [ 102.166440][T11101] ? nla_find+0x190/0x190 [ 102.173877][T11101] __rtnl_newlink+0x9ae/0x1180 [ 102.183155][T11101] ? find_held_lock+0x33/0x1c0 [ 102.192852][T11101] ? is_bpf_text_address+0x82/0x110 [ 102.203595][T11101] ? rtnl_link_unregister+0x250/0x250 [ 102.217188][T11101] ? deref_stack_reg+0xe0/0xe0 [ 102.226126][T11101] ? lock_downgrade+0x6a0/0x6a0 [ 102.238763][T11101] ? lock_acquire+0x12e/0x360 [ 102.249308][T11101] ? __bpf_address_lookup+0x270/0x270 [ 102.264503][T11101] ? is_bpf_text_address+0x9f/0x110 [ 102.276524][T11101] ? kernel_text_address+0x75/0xf0 [ 102.286401][T11101] ? __kernel_text_address+0x9/0x30 [ 102.295915][T11101] ? unwind_get_return_address+0x51/0x90 [ 102.307353][T11101] ? stack_trace_save+0xb0/0xb0 [ 102.318362][T11101] ? arch_stack_walk+0x87/0xd0 [ 102.326904][T11101] ? stack_trace_save+0x85/0xb0 [ 102.341447][T11101] ? do_profile_hits.isra.5.cold.13+0x22/0x22 [ 102.357914][T11101] ? rcu_read_lock_sched_held+0xaa/0xd0 [ 102.372624][T11101] ? mark_held_locks+0xb0/0x110 [ 102.388862][T11101] ? rcu_read_lock_bh_held+0xc0/0xc0 [ 102.402889][T11101] ? kasan_unpoison_shadow+0x30/0x40 [ 102.417754][T11101] ? kasan_unpoison_shadow+0x30/0x40 [ 102.431474][T11101] ? __kasan_kmalloc.constprop.11+0xc1/0xd0 [ 102.445864][T11101] rtnl_newlink+0x5c/0x80 [ 102.462431][T11101] rtnetlink_rcv_msg+0x358/0x8d0 [ 102.476375][T11101] ? rtnl_dellink+0x840/0x840 [ 102.488662][T11101] ? memcpy+0x34/0x50 [ 102.497530][T11101] ? find_held_lock+0x33/0x1c0 [ 102.510909][T11101] netlink_rcv_skb+0x119/0x340 [ 102.521943][T11101] ? rtnl_dellink+0x840/0x840 [ 102.531311][T11101] ? netlink_ack+0x8d0/0x8d0 [ 102.541718][T11101] netlink_unicast+0x3fc/0x5c0 [ 102.551521][T11101] ? netlink_attachskb+0x640/0x640 [ 102.562507][T11101] ? __check_object_size+0x1f5/0x2d7 [ 102.574268][T11101] netlink_sendmsg+0x71e/0xb70 [ 102.589487][T11101] ? netlink_unicast+0x5c0/0x5c0 [ 102.608154][T11101] ? copy_msghdr_from_user+0x1fc/0x360 [ 102.626077][T11101] ? netlink_unicast+0x5c0/0x5c0 [ 102.642831][T11101] sock_sendmsg+0xac/0xf0 [ 102.653752][T11101] ___sys_sendmsg+0x653/0x950 [ 102.667651][T11101] ? __fget+0x2b7/0x440 [ 102.675282][T11101] ? copy_msghdr_from_user+0x360/0x360 [ 102.690384][T11101] ? lock_downgrade+0x6a0/0x6a0 [ 102.702273][T11101] ? rcu_read_lock_held+0xaa/0xc0 [ 102.709983][T11101] ? rcu_read_lock_sched_held+0xd0/0xd0 [ 102.721892][T11101] ? __fget+0x2d4/0x440 [ 102.730648][T11101] ? do_dup2+0x450/0x450 [ 102.738579][T11101] ? lock_downgrade+0x6a0/0x6a0 [ 102.749327][T11101] ? find_held_lock+0x33/0x1c0 [ 102.759322][T11101] ? __fget_light+0x177/0x1e0 [ 102.767144][T11101] __sys_sendmsg+0xce/0x170 [ 102.775131][T11101] ? __sys_sendmsg_sock+0xa0/0xa0 [ 102.785396][T11101] ? wait_for_completion+0x3c0/0x3c0 [ 102.795743][T11101] ? vfs_write+0x250/0x490 [ 102.803799][T11101] ? fput_many+0x15/0x120 [ 102.813552][T11101] ? do_syscall_64+0x13/0x4e0 [ 102.823147][T11101] do_syscall_64+0x8e/0x4e0 [ 102.835213][T11101] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 102.844064][T11101] RIP: 0033:0x465b09 [ 102.851581][T11101] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 [ 102.897213][T11101] RSP: 002b:00007f0f5a6c6188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 102.915475][T11101] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 102.931603][T11101] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 102.944836][T11101] RBP: 00007f0f5a6c61d0 R08: 0000000000000000 R09: 0000000000000000 [ 102.961327][T11101] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 102.975314][T11101] R13: 00007fffe3714e0f R14: 00007f0f5a6c6300 R15: 0000000000022000 [ 103.046747][T11101] bond0: (slave bridge_slave_0): slave is up - this may be due to an out of date ifenslave [ 103.072486][T11106] FAULT_INJECTION: forcing a failure. [ 103.072486][T11106] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 103.095406][T11106] CPU: 0 PID: 11106 Comm: syz-executor.1 Not tainted 5.4.0-syzkaller #0 [ 103.108668][T11106] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 103.124945][T11106] Call Trace: [ 103.130568][T11106] dump_stack+0x96/0xe0 [ 103.130942][T11108] device bridge_slave_1 left promiscuous mode [ 103.136649][T11106] should_fail.cold.4+0x5/0x2e [ 103.148571][T11108] bridge0: port 2(bridge_slave_1) entered disabled state [ 103.151776][T11106] ? fault_create_debugfs_attr+0x140/0x140 [ 103.151785][T11106] ? mark_held_locks+0x110/0x110 [ 103.151797][T11106] __alloc_pages_nodemask+0x17b/0x820 [ 103.151806][T11106] ? __unlock_page_memcg+0x5b/0x100 [ 103.151812][T11106] ? __alloc_pages_slowpath+0x2450/0x2450 [ 103.151827][T11106] __get_free_pages+0x8/0x40 [ 103.151831][T11106] __tlb_remove_page_size+0x20f/0x3f0 [ 103.151840][T11106] unmap_page_range+0xb10/0x2260 [ 103.151859][T11106] ? vm_normal_page_pmd+0x3b0/0x3b0 [ 103.151863][T11106] ? lock_acquire+0x12e/0x360 [ 103.151869][T11106] ? unmap_single_vma+0xb6/0x2d0 [ 103.151876][T11106] unmap_vmas+0x1b5/0x2c0 [ 103.151884][T11106] ? zap_vma_ptes+0xd0/0xd0 [ 103.163584][T11108] FAULT_INJECTION: forcing a failure. [ 103.163584][T11108] name failslab, interval 1, probability 0, space 0, times 0 [ 103.171074][T11106] ? quarantine_put+0xb9/0x2e0 [ 103.171086][T11106] exit_mmap+0x246/0x460 [ 103.171091][T11106] ? __khugepaged_exit+0x2e3/0x430 [ 103.171097][T11106] ? __ia32_sys_munmap+0x70/0x70 [ 103.171111][T11106] ? __khugepaged_exit+0x2f2/0x430 [ 103.309943][T11106] mmput+0x11a/0x410 [ 103.315678][T11106] do_exit+0x90c/0x2bc0 [ 103.322513][T11106] ? mm_update_next_owner+0x600/0x600 [ 103.331594][T11106] ? get_signal+0x2b3/0x1ea0 [ 103.338775][T11106] ? lock_downgrade+0x6a0/0x6a0 [ 103.347952][T11106] ? rcu_read_lock_sched_held+0xaa/0xd0 [ 103.354886][T11106] do_group_exit+0xe7/0x2a0 [ 103.360417][T11106] get_signal+0x35f/0x1ea0 [ 103.366226][T11106] ? find_held_lock+0x33/0x1c0 [ 103.371843][T11106] do_signal+0x81/0x12f0 [ 103.376852][T11106] ? fput_many+0xa0/0x120 [ 103.381353][T11106] ? __sys_sendmsg+0x14b/0x170 [ 103.387292][T11106] ? setup_sigcontext+0x820/0x820 [ 103.393109][T11106] ? wait_for_completion+0x3c0/0x3c0 [ 103.400121][T11106] ? vfs_write+0x250/0x490 [ 103.405422][T11106] ? fput_many+0x15/0x120 [ 103.410501][T11106] ? exit_to_usermode_loop+0x64/0x200 [ 103.417083][T11106] exit_to_usermode_loop+0x89/0x200 [ 103.423612][T11106] do_syscall_64+0x42f/0x4e0 [ 103.430119][T11106] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 103.436641][T11106] RIP: 0033:0x465b09 [ 103.441233][T11106] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 [ 103.464880][T11106] RSP: 002b:00007fe6e1468188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 103.476506][T11106] RAX: 0000000000000028 RBX: 000000000056bf60 RCX: 0000000000465b09 [ 103.488114][T11106] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 103.497849][T11106] RBP: 00007fe6e14681d0 R08: 0000000000000000 R09: 0000000000000000 [ 103.506784][T11106] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 103.517985][T11106] R13: 00007ffeff4a3f5f R14: 00007fe6e1468300 R15: 0000000000022000 [ 103.527203][T11108] CPU: 1 PID: 11108 Comm: syz-executor.2 Not tainted 5.4.0-syzkaller #0 [ 103.538393][T11108] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 103.549860][T11108] Call Trace: [ 103.553585][T11108] dump_stack+0x96/0xe0 [ 103.558747][T11108] should_fail.cold.4+0x5/0x2e [ 103.566091][T11108] ? fault_create_debugfs_attr+0x140/0x140 [ 103.573824][T11108] ? __alloc_skb+0xbd/0x520 [ 103.579383][T11108] should_failslab+0x5/0xf [ 103.585030][T11108] slab_pre_alloc_hook+0x2a/0x80 [ 103.590851][T11108] __kmalloc_node_track_caller+0x42/0x240 [ 103.597758][T11108] __kmalloc_reserve.isra.8+0x29/0xa0 [ 103.604243][T11108] __alloc_skb+0xbd/0x520 [ 103.608924][T11108] ? __kmalloc_reserve.isra.8+0xa0/0xa0 [ 103.615676][T11108] ? br_get_link_af_size_filtered+0xfa/0x740 [ 103.622467][T11108] br_ifinfo_notify+0xf1/0x280 [ 103.628373][T11108] br_stp_disable_port+0xb6/0x170 [ 103.634879][T11108] del_nbp+0x118/0xae0 [ 103.639959][T11108] br_del_if+0xbd/0x3f0 [ 103.645195][T11108] do_set_master+0xb4/0x200 [ 103.650751][T11108] do_setlink+0x9e1/0x2c50 [ 103.660037][T11108] ? attach_entity_load_avg+0x59d/0x810 [ 103.666218][T11108] ? rtnl_dump_ifinfo+0x1120/0x1120 [ 103.672881][T11108] ? trace_pelt_cfs_tp+0x1b0/0x210 [ 103.680244][T11108] ? update_load_avg+0xf41/0x1a90 [ 103.686419][T11108] ? find_held_lock+0x33/0x1c0 [ 103.693025][T11108] ? load_balance+0xc17/0x2970 [ 103.699170][T11108] ? memset+0x1f/0x40 [ 103.703328][T11108] ? __nla_validate_parse+0x9c/0x1b70 [ 103.709908][T11108] ? check_preempt_curr+0x145/0x320 [ 103.716199][T11108] ? nla_find+0x190/0x190 [ 103.721616][T11108] __rtnl_newlink+0x9ae/0x1180 [ 103.726892][T11108] ? find_held_lock+0x33/0x1c0 [ 103.732675][T11108] ? is_bpf_text_address+0x82/0x110 [ 103.739805][T11108] ? rtnl_link_unregister+0x250/0x250 [ 103.746383][T11108] ? deref_stack_reg+0xe0/0xe0 [ 103.751518][T11108] ? lock_downgrade+0x6a0/0x6a0 [ 103.757141][T11108] ? lock_acquire+0x12e/0x360 [ 103.762578][T11108] ? __bpf_address_lookup+0x270/0x270 [ 103.768400][T11108] ? is_bpf_text_address+0x9f/0x110 [ 103.775233][T11108] ? kernel_text_address+0x75/0xf0 [ 103.782019][T11108] ? __kernel_text_address+0x9/0x30 [ 103.788208][T11108] ? unwind_get_return_address+0x51/0x90 [ 103.795051][T11108] ? stack_trace_save+0xb0/0xb0 [ 103.801193][T11108] ? arch_stack_walk+0x87/0xd0 [ 103.806939][T11108] ? stack_trace_save+0x85/0xb0 [ 103.813627][T11108] ? do_profile_hits.isra.5.cold.13+0x22/0x22 [ 103.821551][T11108] ? rcu_read_lock_sched_held+0xaa/0xd0 [ 103.828633][T11108] ? rcu_read_lock_bh_held+0xc0/0xc0 [ 103.835466][T11108] ? kasan_unpoison_shadow+0x30/0x40 [ 103.842635][T11108] ? kasan_unpoison_shadow+0x30/0x40 [ 103.851084][T11108] ? __kasan_kmalloc.constprop.11+0xc1/0xd0 [ 103.858691][T11108] rtnl_newlink+0x5c/0x80 [ 103.863412][T11108] rtnetlink_rcv_msg+0x358/0x8d0 [ 103.869518][T11108] ? rtnl_dellink+0x840/0x840 [ 103.875726][T11108] ? memcpy+0x34/0x50 [ 103.881067][T11108] ? find_held_lock+0x33/0x1c0 [ 103.886235][T11108] netlink_rcv_skb+0x119/0x340 [ 103.892282][T11108] ? rtnl_dellink+0x840/0x840 [ 103.898103][T11108] ? netlink_ack+0x8d0/0x8d0 [ 103.904334][T11108] netlink_unicast+0x3fc/0x5c0 [ 103.910476][T11108] ? netlink_attachskb+0x640/0x640 [ 103.917930][T11108] ? __check_object_size+0x1f5/0x2d7 [ 103.923643][T11108] netlink_sendmsg+0x71e/0xb70 [ 103.929083][T11108] ? netlink_unicast+0x5c0/0x5c0 [ 103.934661][T11108] ? copy_msghdr_from_user+0x1fc/0x360 [ 103.941333][T11108] ? netlink_unicast+0x5c0/0x5c0 [ 103.947876][T11108] sock_sendmsg+0xac/0xf0 [ 103.953407][T11108] ___sys_sendmsg+0x653/0x950 [ 103.959329][T11108] ? __fget+0x2b7/0x440 [ 103.963695][T11108] ? copy_msghdr_from_user+0x360/0x360 [ 103.970893][T11108] ? lock_downgrade+0x6a0/0x6a0 [ 103.978562][T11108] ? rcu_read_lock_held+0xaa/0xc0 [ 103.983941][T11108] ? rcu_read_lock_sched_held+0xd0/0xd0 [ 103.990843][T11108] ? __fget+0x2d4/0x440 [ 103.996031][T11108] ? do_dup2+0x450/0x450 [ 104.000972][T11108] ? lock_downgrade+0x6a0/0x6a0 [ 104.007665][T11108] ? find_held_lock+0x33/0x1c0 [ 104.014285][T11108] ? __fget_light+0x177/0x1e0 [ 104.019968][T11108] __sys_sendmsg+0xce/0x170 [ 104.025913][T11108] ? __sys_sendmsg_sock+0xa0/0xa0 [ 104.032094][T11108] ? wait_for_completion+0x3c0/0x3c0 [ 104.037838][T11108] ? vfs_write+0x250/0x490 [ 104.042840][T11108] ? fput_many+0x15/0x120 [ 104.048114][T11108] ? do_syscall_64+0x13/0x4e0 [ 104.053397][T11108] do_syscall_64+0x8e/0x4e0 [ 104.059082][T11108] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 104.066205][T11108] RIP: 0033:0x465b09 [ 104.070974][T11108] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 [ 104.094158][T11108] RSP: 002b:00007fb826afc188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 104.104296][T11108] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 104.113482][T11108] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 104.124307][T11108] RBP: 00007fb826afc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 104.134349][T11108] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 104.143534][T11108] R13: 00007ffc8bbb45bf R14: 00007fb826afc300 R15: 0000000000022000 [ 104.154275][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 104.160499][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 104.177809][T11108] bond0: (slave bridge_slave_1): slave is up - this may be due to an out of date ifenslave [ 104.189873][T11112] bond0: (slave veth1): slave is up - this may be due to an out of date ifenslave 2021/02/25 20:54:56 executed programs: 83 [ 104.199729][T11118] bond0: (slave veth0): slave is up - this may be due to an out of date ifenslave [ 104.219842][T11112] FAULT_INJECTION: forcing a failure. [ 104.219842][T11112] name failslab, interval 1, probability 0, space 0, times 0 [ 104.234853][T11112] CPU: 1 PID: 11112 Comm: syz-executor.3 Not tainted 5.4.0-syzkaller #0 [ 104.245204][T11112] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 104.256790][T11112] Call Trace: [ 104.262062][T11112] dump_stack+0x96/0xe0 [ 104.268047][T11112] should_fail.cold.4+0x5/0x2e [ 104.273775][T11112] ? fault_create_debugfs_attr+0x140/0x140 [ 104.280466][T11112] ? mark_held_locks+0x110/0x110 [ 104.284152][T11118] FAULT_INJECTION: forcing a failure. [ 104.284152][T11118] name failslab, interval 1, probability 0, space 0, times 0 [ 104.286293][T11112] ? skb_clone+0x108/0x300 [ 104.286304][T11112] should_failslab+0x5/0xf [ 104.286313][T11112] slab_pre_alloc_hook+0x2a/0x80 [ 104.286320][T11112] kmem_cache_alloc+0x19/0x2a0 [ 104.286328][T11112] skb_clone+0x108/0x300 [ 104.286337][T11112] dev_queue_xmit_nit+0x2a0/0xa90 [ 104.286346][T11112] ? __skb_gso_segment+0x610/0x610 [ 104.341752][T11112] dev_hard_start_xmit+0x93/0x770 [ 104.348679][T11112] ? validate_xmit_skb+0x24/0xb30 [ 104.354734][T11112] __dev_queue_xmit+0x1db0/0x3110 [ 104.361842][T11112] ? sock_sendmsg+0xac/0xf0 [ 104.366750][T11112] ? ___sys_sendmsg+0x653/0x950 [ 104.372208][T11112] ? __sys_sendmsg+0xce/0x170 [ 104.377681][T11112] ? do_syscall_64+0x8e/0x4e0 [ 104.383716][T11112] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 104.390387][T11112] ? netdev_core_pick_tx+0x2e0/0x2e0 [ 104.395843][T11112] ? __lock_acquire+0x8db/0x4550 [ 104.400855][T11112] ? memcpy+0x34/0x50 [ 104.405087][T11112] ? __copy_skb_header+0x288/0x460 [ 104.410612][T11112] ? skb_pull_rcsum+0x2c0/0x2c0 [ 104.416230][T11112] ? rcu_read_lock_bh_held+0xc0/0xc0 [ 104.423262][T11112] ? __kasan_kmalloc.constprop.11+0xc1/0xd0 [ 104.429588][T11112] ? skb_clone+0x108/0x300 [ 104.434713][T11112] ? netlink_deliver_tap+0x7b8/0xa70 [ 104.440837][T11112] netlink_deliver_tap+0x7b8/0xa70 [ 104.448237][T11112] ? bpf_skb_vlan_push+0x6a0/0x6a0 [ 104.454762][T11112] __netlink_sendskb+0x56/0xb0 [ 104.460123][T11112] netlink_unicast+0x490/0x5c0 [ 104.465037][T11112] ? netlink_attachskb+0x640/0x640 [ 104.471096][T11112] ? memset+0x1f/0x40 [ 104.475762][T11112] ? __nlmsg_put+0x13b/0x180 [ 104.481322][T11112] netlink_ack+0x469/0x8d0 [ 104.486606][T11112] ? netlink_sendmsg+0xb70/0xb70 [ 104.492408][T11112] ? find_held_lock+0x33/0x1c0 [ 104.497887][T11112] netlink_rcv_skb+0x25b/0x340 [ 104.503676][T11112] ? rtnl_dellink+0x840/0x840 [ 104.510142][T11112] ? netlink_ack+0x8d0/0x8d0 [ 104.515074][T11112] netlink_unicast+0x3fc/0x5c0 [ 104.520068][T11112] ? netlink_attachskb+0x640/0x640 [ 104.526050][T11112] ? __check_object_size+0x1f5/0x2d7 [ 104.531929][T11112] netlink_sendmsg+0x71e/0xb70 [ 104.537552][T11112] ? netlink_unicast+0x5c0/0x5c0 [ 104.542740][T11112] ? copy_msghdr_from_user+0x1fc/0x360 [ 104.548950][T11112] ? netlink_unicast+0x5c0/0x5c0 [ 104.554555][T11112] sock_sendmsg+0xac/0xf0 [ 104.559151][T11112] ___sys_sendmsg+0x653/0x950 [ 104.564428][T11112] ? __fget+0x2b7/0x440 [ 104.568839][T11112] ? copy_msghdr_from_user+0x360/0x360 [ 104.574649][T11112] ? lock_downgrade+0x6a0/0x6a0 [ 104.580038][T11112] ? rcu_read_lock_held+0xaa/0xc0 [ 104.585759][T11112] ? rcu_read_lock_sched_held+0xd0/0xd0 [ 104.592696][T11112] ? __fget+0x2d4/0x440 [ 104.597318][T11112] ? do_dup2+0x450/0x450 [ 104.602654][T11112] ? lock_downgrade+0x6a0/0x6a0 [ 104.608097][T11112] ? find_held_lock+0x33/0x1c0 [ 104.615708][T11112] ? __fget_light+0x177/0x1e0 [ 104.621865][T11112] __sys_sendmsg+0xce/0x170 [ 104.627474][T11112] ? __sys_sendmsg_sock+0xa0/0xa0 [ 104.634132][T11112] ? wait_for_completion+0x3c0/0x3c0 [ 104.640656][T11112] ? vfs_write+0x250/0x490 [ 104.645839][T11112] ? fput_many+0x15/0x120 [ 104.650869][T11112] ? do_syscall_64+0x13/0x4e0 [ 104.656225][T11112] do_syscall_64+0x8e/0x4e0 [ 104.661406][T11112] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 104.668684][T11112] RIP: 0033:0x465b09 [ 104.673694][T11112] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 [ 104.695172][T11112] RSP: 002b:00007f7f6c400188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 104.704441][T11112] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 104.713902][T11112] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 104.722701][T11112] RBP: 00007f7f6c4001d0 R08: 0000000000000000 R09: 0000000000000000 [ 104.731879][T11112] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 104.741044][T11112] R13: 00007fffbe95304f R14: 00007f7f6c400300 R15: 0000000000022000 [ 104.750278][T11118] CPU: 0 PID: 11118 Comm: syz-executor.4 Not tainted 5.4.0-syzkaller #0 [ 104.751748][T11120] bond0: (slave veth0_to_batadv): slave is up - this may be due to an out of date ifenslave [ 104.760153][T11118] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 104.760157][T11118] Call Trace: [ 104.760177][T11118] dump_stack+0x96/0xe0 [ 104.760186][T11118] should_fail.cold.4+0x5/0x2e [ 104.760192][T11118] ? fault_create_debugfs_attr+0x140/0x140 [ 104.760198][T11118] ? mark_held_locks+0x110/0x110 [ 104.760208][T11118] ? skb_clone+0x108/0x300 [ 104.760226][T11118] should_failslab+0x5/0xf [ 104.760233][T11118] slab_pre_alloc_hook+0x2a/0x80 [ 104.760239][T11118] kmem_cache_alloc+0x19/0x2a0 [ 104.760245][T11118] skb_clone+0x108/0x300 [ 104.760254][T11118] dev_queue_xmit_nit+0x2a0/0xa90 [ 104.760259][T11118] ? __skb_gso_segment+0x610/0x610 [ 104.760271][T11118] dev_hard_start_xmit+0x93/0x770 [ 104.760283][T11118] ? validate_xmit_skb+0x24/0xb30 [ 104.760294][T11118] __dev_queue_xmit+0x1db0/0x3110 [ 104.760301][T11118] ? sock_sendmsg+0xac/0xf0 [ 104.760306][T11118] ? ___sys_sendmsg+0x653/0x950 [ 104.760310][T11118] ? __sys_sendmsg+0xce/0x170 [ 104.760316][T11118] ? do_syscall_64+0x8e/0x4e0 [ 104.760328][T11118] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 104.760339][T11118] ? netdev_core_pick_tx+0x2e0/0x2e0 [ 104.760346][T11118] ? __lock_acquire+0x8db/0x4550 [ 104.760360][T11118] ? memcpy+0x34/0x50 [ 104.760367][T11118] ? __copy_skb_header+0x288/0x460 [ 104.760373][T11118] ? skb_pull_rcsum+0x2c0/0x2c0 [ 104.760379][T11118] ? rcu_read_lock_bh_held+0xc0/0xc0 [ 104.760385][T11118] ? __kasan_kmalloc.constprop.11+0xc1/0xd0 [ 104.760389][T11118] ? skb_clone+0x108/0x300 [ 104.760410][T11118] ? netlink_deliver_tap+0x7b8/0xa70 [ 104.760414][T11118] netlink_deliver_tap+0x7b8/0xa70 [ 104.760421][T11118] ? bpf_skb_vlan_push+0x6a0/0x6a0 [ 104.760430][T11118] __netlink_sendskb+0x56/0xb0 [ 104.760436][T11118] netlink_unicast+0x490/0x5c0 [ 104.760444][T11118] ? netlink_attachskb+0x640/0x640 [ 104.760450][T11118] ? memset+0x1f/0x40 [ 104.760458][T11118] ? __nlmsg_put+0x13b/0x180 [ 104.760465][T11118] netlink_ack+0x469/0x8d0 [ 104.760473][T11118] ? netlink_sendmsg+0xb70/0xb70 [ 104.760480][T11118] ? find_held_lock+0x33/0x1c0 [ 104.760487][T11118] netlink_rcv_skb+0x25b/0x340 [ 104.760498][T11118] ? rtnl_dellink+0x840/0x840 [ 104.798769][T11120] FAULT_INJECTION: forcing a failure. [ 104.798769][T11120] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 104.798812][T11118] ? netlink_ack+0x8d0/0x8d0 [ 105.038194][T11118] netlink_unicast+0x3fc/0x5c0 [ 105.043721][T11118] ? netlink_attachskb+0x640/0x640 [ 105.049174][T11118] ? __check_object_size+0x1f5/0x2d7 [ 105.054819][T11118] netlink_sendmsg+0x71e/0xb70 [ 105.059853][T11118] ? netlink_unicast+0x5c0/0x5c0 [ 105.065501][T11118] ? copy_msghdr_from_user+0x1fc/0x360 [ 105.071118][T11118] ? netlink_unicast+0x5c0/0x5c0 [ 105.076943][T11118] sock_sendmsg+0xac/0xf0 [ 105.081625][T11118] ___sys_sendmsg+0x653/0x950 [ 105.086819][T11118] ? __fget+0x2b7/0x440 [ 105.091479][T11118] ? copy_msghdr_from_user+0x360/0x360 [ 105.097454][T11118] ? lock_downgrade+0x6a0/0x6a0 [ 105.103437][T11118] ? rcu_read_lock_held+0xaa/0xc0 [ 105.109538][T11118] ? rcu_read_lock_sched_held+0xd0/0xd0 [ 105.116015][T11118] ? __fget+0x2d4/0x440 [ 105.120940][T11118] ? do_dup2+0x450/0x450 [ 105.125751][T11118] ? lock_downgrade+0x6a0/0x6a0 [ 105.131463][T11118] ? find_held_lock+0x33/0x1c0 [ 105.136748][T11118] ? __fget_light+0x177/0x1e0 [ 105.141775][T11118] __sys_sendmsg+0xce/0x170 [ 105.147338][T11118] ? __sys_sendmsg_sock+0xa0/0xa0 [ 105.152802][T11118] ? wait_for_completion+0x3c0/0x3c0 [ 105.158609][T11118] ? vfs_write+0x250/0x490 [ 105.164050][T11118] ? fput_many+0x15/0x120 [ 105.168908][T11118] ? do_syscall_64+0x13/0x4e0 [ 105.174698][T11118] do_syscall_64+0x8e/0x4e0 [ 105.179627][T11118] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 105.186823][T11118] RIP: 0033:0x465b09 [ 105.190962][T11118] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 [ 105.214484][T11118] RSP: 002b:00007fa47c3dd188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 105.223885][T11118] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 105.232614][T11118] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 105.242484][T11118] RBP: 00007fa47c3dd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 105.252345][T11118] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 105.262763][T11118] R13: 00007ffe973188af R14: 00007fa47c3dd300 R15: 0000000000022000 [ 105.273099][T11120] CPU: 1 PID: 11120 Comm: syz-executor.5 Not tainted 5.4.0-syzkaller #0 [ 105.282129][T11120] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 105.290938][T11125] device bridge_slave_1 left promiscuous mode [ 105.293221][T11120] Call Trace: [ 105.293236][T11120] dump_stack+0x96/0xe0 [ 105.293246][T11120] should_fail.cold.4+0x5/0x2e [ 105.293254][T11120] ? fault_create_debugfs_attr+0x140/0x140 [ 105.306077][T11125] bridge0: port 2(bridge_slave_1) entered disabled state [ 105.308847][T11120] ? mark_held_locks+0x110/0x110 [ 105.308862][T11120] __alloc_pages_nodemask+0x17b/0x820 [ 105.314322][T11125] FAULT_INJECTION: forcing a failure. [ 105.314322][T11125] name failslab, interval 1, probability 0, space 0, times 0 [ 105.321224][T11120] ? __unlock_page_memcg+0x5b/0x100 [ 105.321231][T11120] ? __alloc_pages_slowpath+0x2450/0x2450 [ 105.321244][T11120] __get_free_pages+0x8/0x40 [ 105.321248][T11120] __tlb_remove_page_size+0x20f/0x3f0 [ 105.321257][T11120] unmap_page_range+0xb10/0x2260 [ 105.321274][T11120] ? vm_normal_page_pmd+0x3b0/0x3b0 [ 105.392282][T11120] ? lock_acquire+0x12e/0x360 [ 105.397222][T11120] ? unmap_single_vma+0xb6/0x2d0 [ 105.403350][T11120] unmap_vmas+0x1b5/0x2c0 [ 105.408404][T11120] ? zap_vma_ptes+0xd0/0xd0 [ 105.413345][T11120] exit_mmap+0x246/0x460 [ 105.417740][T11120] ? __khugepaged_exit+0x2e3/0x430 [ 105.423470][T11120] ? __ia32_sys_munmap+0x70/0x70 [ 105.429155][T11120] ? __khugepaged_exit+0x2f2/0x430 [ 105.435067][T11120] mmput+0x11a/0x410 [ 105.439384][T11120] do_exit+0x90c/0x2bc0 [ 105.443921][T11120] ? mm_update_next_owner+0x600/0x600 [ 105.449660][T11120] ? get_signal+0x2b3/0x1ea0 [ 105.455106][T11120] ? lock_downgrade+0x6a0/0x6a0 [ 105.460532][T11120] ? rcu_read_lock_sched_held+0xaa/0xd0 [ 105.467336][T11120] do_group_exit+0xe7/0x2a0 [ 105.472269][T11120] get_signal+0x35f/0x1ea0 [ 105.477787][T11120] ? find_held_lock+0x33/0x1c0 [ 105.483831][T11120] do_signal+0x81/0x12f0 [ 105.488229][T11120] ? fput_many+0xa0/0x120 [ 105.493519][T11120] ? __sys_sendmsg+0x14b/0x170 [ 105.498607][T11120] ? setup_sigcontext+0x820/0x820 [ 105.504390][T11120] ? wait_for_completion+0x3c0/0x3c0 [ 105.510367][T11120] ? vfs_write+0x250/0x490 [ 105.515486][T11120] ? fput_many+0x15/0x120 [ 105.521875][T11120] ? exit_to_usermode_loop+0x64/0x200 [ 105.528562][T11120] exit_to_usermode_loop+0x89/0x200 [ 105.534630][T11120] do_syscall_64+0x42f/0x4e0 [ 105.540368][T11120] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 105.546882][T11120] RIP: 0033:0x465b09 [ 105.552190][T11120] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 [ 105.575007][T11120] RSP: 002b:00007f979792c188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 105.584861][T11120] RAX: 0000000000000028 RBX: 000000000056bf60 RCX: 0000000000465b09 [ 105.593482][T11120] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 105.602050][T11120] RBP: 00007f979792c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 105.610776][T11120] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 105.620619][T11120] R13: 00007fff07cbaa2f R14: 00007f979792c300 R15: 0000000000022000 [ 105.629409][T11125] CPU: 0 PID: 11125 Comm: syz-executor.0 Not tainted 5.4.0-syzkaller #0 [ 105.638566][T11125] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 105.649686][T11125] Call Trace: [ 105.653265][T11125] dump_stack+0x96/0xe0 [ 105.658299][T11125] should_fail.cold.4+0x5/0x2e [ 105.663529][T11125] ? fault_create_debugfs_attr+0x140/0x140 [ 105.669989][T11125] ? br_get_link_af_size_filtered+0xdd/0x740 [ 105.676940][T11125] ? __alloc_skb+0x92/0x520 [ 105.682442][T11125] should_failslab+0x5/0xf [ 105.687475][T11125] slab_pre_alloc_hook+0x2a/0x80 [ 105.694445][T11125] kmem_cache_alloc_node+0x20/0x2d0 [ 105.702264][T11125] __alloc_skb+0x92/0x520 [ 105.706804][T11125] ? __kmalloc_reserve.isra.8+0xa0/0xa0 [ 105.713190][T11125] ? br_get_link_af_size_filtered+0xfa/0x740 [ 105.719504][T11125] br_ifinfo_notify+0xf1/0x280 [ 105.724422][T11125] br_stp_disable_port+0xb6/0x170 [ 105.729833][T11125] del_nbp+0x118/0xae0 [ 105.734402][T11125] br_del_if+0xbd/0x3f0 [ 105.739077][T11125] do_set_master+0xb4/0x200 [ 105.744049][T11125] do_setlink+0x9e1/0x2c50 [ 105.749184][T11125] ? rtnl_dump_ifinfo+0x1120/0x1120 [ 105.754684][T11125] ? find_held_lock+0x33/0x1c0 [ 105.760157][T11125] ? is_bpf_text_address+0x82/0x110 [ 105.766514][T11125] ? deref_stack_reg+0xe0/0xe0 [ 105.771371][T11125] ? memset+0x1f/0x40 [ 105.776139][T11125] ? __nla_validate_parse+0x9c/0x1b70 [ 105.782738][T11125] ? nla_find+0x190/0x190 [ 105.787687][T11125] __rtnl_newlink+0x9ae/0x1180 [ 105.793348][T11125] ? find_held_lock+0x33/0x1c0 [ 105.798918][T11125] ? is_bpf_text_address+0x82/0x110 [ 105.804387][T11125] ? rtnl_link_unregister+0x250/0x250 [ 105.810564][T11125] ? deref_stack_reg+0xe0/0xe0 [ 105.815897][T11125] ? lock_downgrade+0x6a0/0x6a0 [ 105.821673][T11125] ? lock_acquire+0x12e/0x360 [ 105.827284][T11125] ? __bpf_address_lookup+0x270/0x270 [ 105.833873][T11125] ? is_bpf_text_address+0x9f/0x110 [ 105.840324][T11125] ? kernel_text_address+0x75/0xf0 [ 105.846987][T11125] ? __kernel_text_address+0x9/0x30 [ 105.852798][T11125] ? unwind_get_return_address+0x51/0x90 [ 105.858960][T11125] ? stack_trace_save+0xb0/0xb0 [ 105.864746][T11125] ? arch_stack_walk+0x87/0xd0 [ 105.869986][T11125] ? stack_trace_save+0x85/0xb0 [ 105.875743][T11125] ? do_profile_hits.isra.5.cold.13+0x22/0x22 [ 105.882741][T11125] ? rcu_read_lock_sched_held+0xaa/0xd0 [ 105.889305][T11125] ? rcu_read_lock_bh_held+0xc0/0xc0 [ 105.895916][T11125] ? kasan_unpoison_shadow+0x30/0x40 [ 105.903084][T11125] ? kasan_unpoison_shadow+0x30/0x40 [ 105.909405][T11125] ? __kasan_kmalloc.constprop.11+0xc1/0xd0 [ 105.916125][T11125] rtnl_newlink+0x5c/0x80 [ 105.920906][T11125] rtnetlink_rcv_msg+0x358/0x8d0 [ 105.926517][T11125] ? rtnl_dellink+0x840/0x840 [ 105.931627][T11125] ? memcpy+0x34/0x50 [ 105.936580][T11125] ? find_held_lock+0x33/0x1c0 [ 105.942986][T11125] netlink_rcv_skb+0x119/0x340 [ 105.948756][T11125] ? rtnl_dellink+0x840/0x840 [ 105.954997][T11125] ? netlink_ack+0x8d0/0x8d0 [ 105.960821][T11125] netlink_unicast+0x3fc/0x5c0 [ 105.968065][T11125] ? netlink_attachskb+0x640/0x640 [ 105.974668][T11125] ? __check_object_size+0x1f5/0x2d7 [ 105.980658][T11125] netlink_sendmsg+0x71e/0xb70 [ 105.986176][T11125] ? netlink_unicast+0x5c0/0x5c0 [ 105.993572][T11125] ? copy_msghdr_from_user+0x1fc/0x360 [ 106.000141][T11125] ? netlink_unicast+0x5c0/0x5c0 [ 106.006090][T11125] sock_sendmsg+0xac/0xf0 [ 106.012612][T11125] ___sys_sendmsg+0x653/0x950 [ 106.018465][T11125] ? __fget+0x2b7/0x440 [ 106.023838][T11125] ? copy_msghdr_from_user+0x360/0x360 [ 106.030503][T11125] ? lock_downgrade+0x6a0/0x6a0 [ 106.037182][T11125] ? rcu_read_lock_held+0xaa/0xc0 [ 106.044494][T11125] ? rcu_read_lock_sched_held+0xd0/0xd0 [ 106.050859][T11125] ? __fget+0x2d4/0x440 [ 106.056021][T11125] ? do_dup2+0x450/0x450 [ 106.061248][T11125] ? lock_downgrade+0x6a0/0x6a0 [ 106.066884][T11125] ? find_held_lock+0x33/0x1c0 [ 106.072651][T11125] ? __fget_light+0x177/0x1e0 [ 106.078898][T11125] __sys_sendmsg+0xce/0x170 [ 106.085407][T11125] ? __sys_sendmsg_sock+0xa0/0xa0 [ 106.091709][T11125] ? wait_for_completion+0x3c0/0x3c0 [ 106.098430][T11125] ? vfs_write+0x250/0x490 [ 106.103499][T11125] ? fput_many+0x15/0x120 [ 106.108959][T11125] ? do_syscall_64+0x13/0x4e0 [ 106.115266][T11125] do_syscall_64+0x8e/0x4e0 [ 106.120186][T11125] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 106.127520][T11125] RIP: 0033:0x465b09 [ 106.132455][T11125] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 [ 106.157517][T11125] RSP: 002b:00007f0f5a6c6188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 106.168402][T11125] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 106.178224][T11125] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 106.187695][T11125] RBP: 00007f0f5a6c61d0 R08: 0000000000000000 R09: 0000000000000000 [ 106.197879][T11125] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 106.207916][T11125] R13: 00007fffe3714e0f R14: 00007f0f5a6c6300 R15: 0000000000022000 [ 106.219323][ C1] net_ratelimit: 4 callbacks suppressed [ 106.219328][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 106.232487][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 106.238854][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 106.245099][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 106.252161][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 106.259637][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 106.275366][T11125] bond0: (slave bridge_slave_1): slave is up - this may be due to an out of date ifenslave [ 106.297697][T11134] FAULT_INJECTION: forcing a failure. [ 106.297697][T11134] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 106.300063][T11136] bond0: (slave veth1_to_batadv): slave is up - this may be due to an out of date ifenslave [ 106.313030][T11134] CPU: 1 PID: 11134 Comm: syz-executor.2 Not tainted 5.4.0-syzkaller #0 [ 106.313034][T11134] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 106.313038][T11134] Call Trace: [ 106.313052][T11134] dump_stack+0x96/0xe0 [ 106.329579][T11136] FAULT_INJECTION: forcing a failure. [ 106.329579][T11136] name failslab, interval 1, probability 0, space 0, times 0 [ 106.336533][T11134] should_fail.cold.4+0x5/0x2e [ 106.336542][T11134] ? fault_create_debugfs_attr+0x140/0x140 [ 106.336549][T11134] ? mark_held_locks+0x110/0x110 [ 106.336561][T11134] __alloc_pages_nodemask+0x17b/0x820 [ 106.336570][T11134] ? __unlock_page_memcg+0x5b/0x100 [ 106.336576][T11134] ? __alloc_pages_slowpath+0x2450/0x2450 [ 106.336593][T11134] __get_free_pages+0x8/0x40 [ 106.336598][T11134] __tlb_remove_page_size+0x20f/0x3f0 [ 106.336608][T11134] unmap_page_range+0xb10/0x2260 [ 106.336638][T11134] ? vm_normal_page_pmd+0x3b0/0x3b0 [ 106.336642][T11134] ? lock_acquire+0x12e/0x360 [ 106.336649][T11134] ? unmap_single_vma+0xb6/0x2d0 [ 106.336657][T11134] unmap_vmas+0x1b5/0x2c0 [ 106.336664][T11134] ? zap_vma_ptes+0xd0/0xd0 [ 106.451708][T11134] exit_mmap+0x246/0x460 [ 106.456141][T11134] ? __khugepaged_exit+0x2e3/0x430 [ 106.462820][T11134] ? __ia32_sys_munmap+0x70/0x70 [ 106.468742][T11134] ? __khugepaged_exit+0x2f2/0x430 [ 106.474010][T11134] mmput+0x11a/0x410 [ 106.478671][T11134] do_exit+0x90c/0x2bc0 [ 106.483067][T11134] ? mm_update_next_owner+0x600/0x600 [ 106.489085][T11134] ? get_signal+0x2b3/0x1ea0 [ 106.494429][T11134] ? lock_downgrade+0x6a0/0x6a0 [ 106.499782][T11134] ? rcu_read_lock_sched_held+0xaa/0xd0 [ 106.505602][T11134] do_group_exit+0xe7/0x2a0 [ 106.510635][T11134] get_signal+0x35f/0x1ea0 [ 106.515352][T11134] ? find_held_lock+0x33/0x1c0 [ 106.520746][T11134] do_signal+0x81/0x12f0 [ 106.524975][T11134] ? fput_many+0xa0/0x120 [ 106.530024][T11134] ? __sys_sendmsg+0x14b/0x170 [ 106.536241][T11134] ? setup_sigcontext+0x820/0x820 [ 106.541949][T11134] ? wait_for_completion+0x3c0/0x3c0 [ 106.547990][T11134] ? vfs_write+0x250/0x490 [ 106.553262][T11134] ? fput_many+0x15/0x120 [ 106.557703][T11134] ? exit_to_usermode_loop+0x64/0x200 [ 106.564440][T11134] exit_to_usermode_loop+0x89/0x200 [ 106.570565][T11134] do_syscall_64+0x42f/0x4e0 [ 106.575852][T11134] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 106.582327][T11134] RIP: 0033:0x465b09 [ 106.586478][T11134] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 [ 106.609059][T11134] RSP: 002b:00007fb826afc188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 106.618397][T11134] RAX: 0000000000000028 RBX: 000000000056bf60 RCX: 0000000000465b09 [ 106.627549][T11134] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 106.637602][T11134] RBP: 00007fb826afc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 106.646183][T11134] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 106.655122][T11134] R13: 00007ffc8bbb45bf R14: 00007fb826afc300 R15: 0000000000022000 [ 106.663877][T11136] CPU: 0 PID: 11136 Comm: syz-executor.5 Not tainted 5.4.0-syzkaller #0 [ 106.672910][T11138] bond0: (slave xfrm0): ether type (65534) is different from other slaves (1), can not enslave it [ 106.672943][T11136] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 106.696268][T11136] Call Trace: [ 106.699957][T11136] dump_stack+0x96/0xe0 [ 106.704549][T11136] should_fail.cold.4+0x5/0x2e [ 106.706442][T11140] bond0: (slave veth0_to_bridge): slave is up - this may be due to an out of date ifenslave [ 106.709665][T11136] ? fault_create_debugfs_attr+0x140/0x140 [ 106.709673][T11136] ? mark_held_locks+0x110/0x110 [ 106.709685][T11136] ? skb_clone+0x108/0x300 [ 106.709693][T11136] should_failslab+0x5/0xf [ 106.709700][T11136] slab_pre_alloc_hook+0x2a/0x80 [ 106.709706][T11136] kmem_cache_alloc+0x19/0x2a0 [ 106.709713][T11136] skb_clone+0x108/0x300 [ 106.709723][T11136] dev_queue_xmit_nit+0x2a0/0xa90 [ 106.709728][T11136] ? __skb_gso_segment+0x610/0x610 [ 106.709742][T11136] dev_hard_start_xmit+0x93/0x770 [ 106.722123][T11138] FAULT_INJECTION: forcing a failure. [ 106.722123][T11138] name failslab, interval 1, probability 0, space 0, times 0 [ 106.728033][T11136] ? validate_xmit_skb+0x24/0xb30 [ 106.728044][T11136] __dev_queue_xmit+0x1db0/0x3110 [ 106.728051][T11136] ? sock_sendmsg+0xac/0xf0 [ 106.728055][T11136] ? ___sys_sendmsg+0x653/0x950 [ 106.728059][T11136] ? __sys_sendmsg+0xce/0x170 [ 106.728066][T11136] ? do_syscall_64+0x8e/0x4e0 [ 106.728074][T11136] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 106.728085][T11136] ? netdev_core_pick_tx+0x2e0/0x2e0 [ 106.728095][T11136] ? __lock_acquire+0x8db/0x4550 [ 106.728110][T11136] ? memcpy+0x34/0x50 [ 106.728118][T11136] ? __copy_skb_header+0x288/0x460 [ 106.728124][T11136] ? skb_pull_rcsum+0x2c0/0x2c0 [ 106.728130][T11136] ? rcu_read_lock_bh_held+0xc0/0xc0 [ 106.728135][T11136] ? __kasan_kmalloc.constprop.11+0xc1/0xd0 [ 106.728139][T11136] ? skb_clone+0x108/0x300 [ 106.728152][T11136] ? netlink_deliver_tap+0x7b8/0xa70 [ 106.881402][T11136] netlink_deliver_tap+0x7b8/0xa70 [ 106.887470][T11136] ? bpf_skb_vlan_push+0x6a0/0x6a0 [ 106.893006][T11136] __netlink_sendskb+0x56/0xb0 [ 106.898228][T11136] netlink_unicast+0x490/0x5c0 [ 106.903414][T11136] ? netlink_attachskb+0x640/0x640 [ 106.909877][T11136] ? memset+0x1f/0x40 [ 106.914641][T11136] ? __nlmsg_put+0x13b/0x180 [ 106.919896][T11136] netlink_ack+0x469/0x8d0 [ 106.925650][T11136] ? netlink_sendmsg+0xb70/0xb70 [ 106.931385][T11136] ? find_held_lock+0x33/0x1c0 [ 106.937115][T11136] netlink_rcv_skb+0x25b/0x340 [ 106.942217][T11136] ? rtnl_dellink+0x840/0x840 [ 106.946955][T11136] ? netlink_ack+0x8d0/0x8d0 [ 106.951624][T11136] netlink_unicast+0x3fc/0x5c0 [ 106.956886][T11136] ? netlink_attachskb+0x640/0x640 [ 106.962171][T11136] ? __check_object_size+0x1f5/0x2d7 [ 106.968057][T11136] netlink_sendmsg+0x71e/0xb70 [ 106.973407][T11136] ? netlink_unicast+0x5c0/0x5c0 [ 106.979715][T11136] ? copy_msghdr_from_user+0x1fc/0x360 [ 106.986087][T11136] ? netlink_unicast+0x5c0/0x5c0 [ 106.991888][T11136] sock_sendmsg+0xac/0xf0 [ 106.996755][T11136] ___sys_sendmsg+0x653/0x950 [ 107.002455][T11136] ? __fget+0x2b7/0x440 [ 107.006947][T11136] ? copy_msghdr_from_user+0x360/0x360 [ 107.013154][T11136] ? lock_downgrade+0x6a0/0x6a0 [ 107.018777][T11136] ? rcu_read_lock_held+0xaa/0xc0 [ 107.024124][T11136] ? rcu_read_lock_sched_held+0xd0/0xd0 [ 107.030431][T11136] ? __fget+0x2d4/0x440 [ 107.035447][T11136] ? do_dup2+0x450/0x450 [ 107.040011][T11136] ? lock_downgrade+0x6a0/0x6a0 [ 107.045369][T11136] ? find_held_lock+0x33/0x1c0 [ 107.050638][T11136] ? __fget_light+0x177/0x1e0 [ 107.055563][T11136] __sys_sendmsg+0xce/0x170 [ 107.060129][T11136] ? __sys_sendmsg_sock+0xa0/0xa0 [ 107.066166][T11136] ? wait_for_completion+0x3c0/0x3c0 [ 107.072348][T11136] ? vfs_write+0x250/0x490 [ 107.078008][T11136] ? fput_many+0x15/0x120 [ 107.083184][T11136] ? do_syscall_64+0x13/0x4e0 [ 107.088268][T11136] do_syscall_64+0x8e/0x4e0 [ 107.093470][T11136] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 107.099785][T11136] RIP: 0033:0x465b09 [ 107.104525][T11136] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 [ 107.127960][T11136] RSP: 002b:00007f979792c188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 107.137220][T11136] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 107.145707][T11136] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 107.154618][T11136] RBP: 00007f979792c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 107.164398][T11136] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 107.173727][T11136] R13: 00007fff07cbaa2f R14: 00007f979792c300 R15: 0000000000022000 [ 107.182933][T11138] CPU: 1 PID: 11138 Comm: syz-executor.4 Not tainted 5.4.0-syzkaller #0 [ 107.192144][T11138] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 107.203556][T11138] Call Trace: [ 107.207131][T11138] dump_stack+0x96/0xe0 [ 107.211828][T11138] should_fail.cold.4+0x5/0x2e [ 107.217496][T11138] ? fault_create_debugfs_attr+0x140/0x140 [ 107.223773][T11138] ? mark_held_locks+0x110/0x110 [ 107.229740][T11138] ? skb_clone+0x108/0x300 [ 107.234327][T11138] should_failslab+0x5/0xf [ 107.239733][T11138] slab_pre_alloc_hook+0x2a/0x80 [ 107.245751][T11138] kmem_cache_alloc+0x19/0x2a0 [ 107.249744][T11148] FAULT_INJECTION: forcing a failure. [ 107.249744][T11148] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 107.250939][T11138] skb_clone+0x108/0x300 [ 107.250949][T11138] dev_queue_xmit_nit+0x2a0/0xa90 [ 107.250954][T11138] ? __skb_gso_segment+0x610/0x610 [ 107.250966][T11138] dev_hard_start_xmit+0x93/0x770 [ 107.250972][T11138] ? validate_xmit_skb+0x24/0xb30 [ 107.250982][T11138] __dev_queue_xmit+0x1db0/0x3110 [ 107.301441][T11138] ? sock_sendmsg+0xac/0xf0 [ 107.306542][T11138] ? ___sys_sendmsg+0x653/0x950 [ 107.312169][T11138] ? __sys_sendmsg+0xce/0x170 [ 107.318410][T11138] ? do_syscall_64+0x8e/0x4e0 [ 107.323868][T11138] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 107.330763][T11138] ? netdev_core_pick_tx+0x2e0/0x2e0 [ 107.337541][T11138] ? __lock_acquire+0x8db/0x4550 [ 107.339304][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 107.343019][T11138] ? memcpy+0x34/0x50 [ 107.349524][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 107.354099][T11138] ? __copy_skb_header+0x288/0x460 [ 107.360750][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 107.366298][T11138] ? skb_pull_rcsum+0x2c0/0x2c0 [ 107.372819][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 107.377742][T11138] ? rcu_read_lock_bh_held+0xc0/0xc0 [ 107.390660][T11138] ? __kasan_kmalloc.constprop.11+0xc1/0xd0 [ 107.398042][T11138] ? skb_clone+0x108/0x300 [ 107.402895][T11138] ? netlink_deliver_tap+0x7b8/0xa70 [ 107.408753][T11138] netlink_deliver_tap+0x7b8/0xa70 [ 107.414674][T11138] ? bpf_skb_vlan_push+0x6a0/0x6a0 [ 107.420909][T11138] __netlink_sendskb+0x56/0xb0 [ 107.426813][T11138] netlink_unicast+0x490/0x5c0 [ 107.431668][T11138] ? netlink_attachskb+0x640/0x640 [ 107.437262][T11138] ? memset+0x1f/0x40 [ 107.441576][T11138] ? __nlmsg_put+0x13b/0x180 [ 107.447125][T11138] netlink_ack+0x469/0x8d0 [ 107.452456][T11138] ? netlink_sendmsg+0xb70/0xb70 [ 107.459502][T11138] ? find_held_lock+0x33/0x1c0 [ 107.465065][T11138] netlink_rcv_skb+0x25b/0x340 [ 107.470440][T11138] ? rtnl_dellink+0x840/0x840 [ 107.475663][T11138] ? netlink_ack+0x8d0/0x8d0 [ 107.481292][T11138] netlink_unicast+0x3fc/0x5c0 [ 107.486754][T11138] ? netlink_attachskb+0x640/0x640 [ 107.492402][T11138] ? __check_object_size+0x1f5/0x2d7 [ 107.498738][T11138] netlink_sendmsg+0x71e/0xb70 [ 107.504091][T11138] ? netlink_unicast+0x5c0/0x5c0 [ 107.509740][T11138] ? copy_msghdr_from_user+0x1fc/0x360 [ 107.516296][T11138] ? netlink_unicast+0x5c0/0x5c0 [ 107.521731][T11138] sock_sendmsg+0xac/0xf0 [ 107.527014][T11138] ___sys_sendmsg+0x653/0x950 [ 107.532593][T11138] ? __fget+0x2b7/0x440 [ 107.537635][T11138] ? copy_msghdr_from_user+0x360/0x360 [ 107.543602][T11138] ? lock_downgrade+0x6a0/0x6a0 [ 107.548532][T11138] ? rcu_read_lock_held+0xaa/0xc0 [ 107.554256][T11138] ? rcu_read_lock_sched_held+0xd0/0xd0 [ 107.560685][T11138] ? __fget+0x2d4/0x440 [ 107.565841][T11138] ? do_dup2+0x450/0x450 [ 107.570260][T11138] ? lock_downgrade+0x6a0/0x6a0 [ 107.576101][T11138] ? find_held_lock+0x33/0x1c0 [ 107.581623][T11138] ? __fget_light+0x177/0x1e0 [ 107.586684][T11138] __sys_sendmsg+0xce/0x170 [ 107.592102][T11138] ? __sys_sendmsg_sock+0xa0/0xa0 [ 107.597306][T11138] ? wait_for_completion+0x3c0/0x3c0 [ 107.603453][T11138] ? vfs_write+0x250/0x490 [ 107.608365][T11138] ? fput_many+0x15/0x120 [ 107.612973][T11138] ? do_syscall_64+0x13/0x4e0 [ 107.617857][T11138] do_syscall_64+0x8e/0x4e0 [ 107.623353][T11138] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 107.630224][T11138] RIP: 0033:0x465b09 [ 107.634478][T11138] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 [ 107.657016][T11138] RSP: 002b:00007fa47c3dd188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 107.666727][T11138] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 107.675633][T11138] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 107.683937][T11138] RBP: 00007fa47c3dd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 107.692910][T11138] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 107.702543][T11138] R13: 00007ffe973188af R14: 00007fa47c3dd300 R15: 0000000000022000 [ 107.711763][T11148] CPU: 0 PID: 11148 Comm: syz-executor.1 Not tainted 5.4.0-syzkaller #0 [ 107.721590][T11148] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 107.734836][T11148] Call Trace: [ 107.738335][T11148] dump_stack+0x96/0xe0 [ 107.742756][T11148] should_fail.cold.4+0x5/0x2e [ 107.748245][T11148] ? fault_create_debugfs_attr+0x140/0x140 [ 107.755042][T11148] __alloc_pages_nodemask+0x17b/0x820 [ 107.761207][T11148] ? kernel_text_address+0x75/0xf0 [ 107.768241][T11148] ? __kernel_text_address+0x9/0x30 [ 107.775274][T11148] ? __alloc_pages_slowpath+0x2450/0x2450 [ 107.782405][T11148] stack_depot_save+0x41c/0x57b [ 107.787908][T11148] ? do_profile_hits.isra.5.cold.13+0x22/0x22 [ 107.795235][T11148] save_stack+0x4d/0x80 [ 107.800924][T11148] ? save_stack+0x19/0x80 [ 107.805820][T11148] ? __kasan_slab_free+0x124/0x170 [ 107.811940][T11148] ? slab_free_freelist_hook+0x53/0x140 [ 107.818965][T11148] ? kfree+0xd6/0x3b0 [ 107.824084][T11148] ? kernfs_put+0x142/0x4d0 [ 107.829772][T11148] ? __kernfs_remove+0x4e9/0x7c0 [ 107.836990][T11148] ? kernfs_remove_by_name_ns+0x3b/0x80 [ 107.843983][T11148] ? netdev_adjacent_sysfs_del+0x91/0xc0 [ 107.850678][T11148] ? __netdev_adjacent_dev_remove.constprop.53+0x320/0x4a0 [ 107.859797][T11148] ? netdev_upper_dev_unlink+0xcc/0x220 [ 107.866684][T11148] ? team_port_del+0x21a/0x710 [ 107.872611][T11148] ? team_del_slave+0x2f/0xc0 [ 107.880747][T11148] ? do_set_master+0xb4/0x200 [ 107.886652][T11148] ? do_setlink+0x9e1/0x2c50 [ 107.892355][T11148] ? __rtnl_newlink+0x9ae/0x1180 [ 107.898522][T11148] ? rtnl_newlink+0x5c/0x80 [ 107.904396][T11148] ? rtnetlink_rcv_msg+0x358/0x8d0 [ 107.910264][T11148] ? netlink_rcv_skb+0x119/0x340 [ 107.917091][T11148] ? netlink_unicast+0x3fc/0x5c0 [ 107.923439][T11148] ? netlink_sendmsg+0x71e/0xb70 [ 107.929572][T11148] ? sock_sendmsg+0xac/0xf0 [ 107.935723][T11148] ? ___sys_sendmsg+0x653/0x950 [ 107.943296][T11148] ? __sys_sendmsg+0xce/0x170 [ 107.949277][T11148] ? do_syscall_64+0x8e/0x4e0 [ 107.954306][T11148] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 107.962722][T11148] ? mark_lock+0xcb/0x13e0 [ 107.968354][T11148] ? lock_downgrade+0x6a0/0x6a0 [ 107.973993][T11148] ? do_raw_spin_lock+0x11b/0x2d0 [ 107.980963][T11148] ? mark_held_locks+0xb0/0x110 [ 107.987332][T11148] ? _raw_spin_unlock_irqrestore+0x4c/0x60 [ 107.994045][T11148] ? lockdep_hardirqs_on+0x3a1/0x590 [ 108.000894][T11148] ? _raw_spin_unlock_irqrestore+0x39/0x60 [ 108.007754][T11148] ? debug_check_no_obj_freed+0x1ea/0x410 [ 108.014190][T11148] ? mark_held_locks+0xb0/0x110 [ 108.021965][T11148] __kasan_slab_free+0x124/0x170 [ 108.027159][T11148] slab_free_freelist_hook+0x53/0x140 [ 108.033833][T11148] ? kernfs_put+0x142/0x4d0 [ 108.039007][T11148] kfree+0xd6/0x3b0 [ 108.043312][T11148] kernfs_put+0x142/0x4d0 [ 108.048566][T11148] __kernfs_remove+0x4e9/0x7c0 [ 108.054018][T11148] ? kernfs_fop_readdir+0x800/0x800 [ 108.060667][T11148] ? kernfs_name_hash+0x13/0xc0 [ 108.066837][T11148] kernfs_remove_by_name_ns+0x3b/0x80 [ 108.072823][T11148] netdev_adjacent_sysfs_del+0x91/0xc0 [ 108.078875][T11148] ? netdev_adjacent_sysfs_add+0xc0/0xc0 [ 108.085315][T11148] __netdev_adjacent_dev_remove.constprop.53+0x320/0x4a0 [ 108.093737][T11148] netdev_upper_dev_unlink+0xcc/0x220 [ 108.099984][T11148] ? __netdev_adjacent_dev_unlink_neighbour+0x30/0x30 [ 108.108061][T11148] ? __team_queue_override_enabled_check+0x200/0x200 [ 108.116311][T11148] ? team_port_disable+0x3d2/0x900 [ 108.122932][T11148] team_port_del+0x21a/0x710 [ 108.128365][T11148] team_del_slave+0x2f/0xc0 [ 108.133387][T11148] do_set_master+0xb4/0x200 [ 108.140287][T11148] do_setlink+0x9e1/0x2c50 [ 108.147437][T11148] ? rtnl_dump_ifinfo+0x1120/0x1120 [ 108.153974][T11148] ? find_held_lock+0x33/0x1c0 [ 108.159278][T11148] ? is_bpf_text_address+0x82/0x110 [ 108.165601][T11148] ? deref_stack_reg+0xe0/0xe0 [ 108.170761][T11148] ? memset+0x1f/0x40 [ 108.175826][T11148] ? __nla_validate_parse+0x9c/0x1b70 [ 108.182074][T11148] ? nla_find+0x190/0x190 [ 108.187289][T11148] __rtnl_newlink+0x9ae/0x1180 [ 108.192377][T11148] ? find_held_lock+0x33/0x1c0 [ 108.197825][T11148] ? is_bpf_text_address+0x82/0x110 [ 108.204720][T11148] ? rtnl_link_unregister+0x250/0x250 [ 108.211956][T11148] ? deref_stack_reg+0xe0/0xe0 [ 108.217925][T11148] ? lock_downgrade+0x6a0/0x6a0 [ 108.223597][T11148] ? lock_acquire+0x12e/0x360 [ 108.229618][T11148] ? __bpf_address_lookup+0x270/0x270 [ 108.236814][T11148] ? is_bpf_text_address+0x9f/0x110 [ 108.243173][T11148] ? kernel_text_address+0x75/0xf0 [ 108.248930][T11148] ? __kernel_text_address+0x9/0x30 [ 108.255468][T11148] ? unwind_get_return_address+0x51/0x90 [ 108.264250][T11148] ? stack_trace_save+0xb0/0xb0 [ 108.269713][T11148] ? arch_stack_walk+0x87/0xd0 [ 108.276623][T11148] ? stack_trace_save+0x85/0xb0 [ 108.283277][T11148] ? do_profile_hits.isra.5.cold.13+0x22/0x22 [ 108.291255][T11148] ? rcu_read_lock_sched_held+0xaa/0xd0 [ 108.297293][T11148] ? rcu_read_lock_bh_held+0xc0/0xc0 [ 108.303913][T11148] ? kasan_unpoison_shadow+0x30/0x40 [ 108.310189][T11148] ? kasan_unpoison_shadow+0x30/0x40 [ 108.316485][T11148] ? __kasan_kmalloc.constprop.11+0xc1/0xd0 [ 108.323714][T11148] rtnl_newlink+0x5c/0x80 [ 108.328951][T11148] rtnetlink_rcv_msg+0x358/0x8d0 [ 108.334593][T11148] ? rtnl_dellink+0x840/0x840 [ 108.340570][T11148] ? memcpy+0x34/0x50 [ 108.345265][T11148] ? find_held_lock+0x33/0x1c0 [ 108.351187][T11148] netlink_rcv_skb+0x119/0x340 [ 108.356918][T11148] ? rtnl_dellink+0x840/0x840 [ 108.362357][T11148] ? netlink_ack+0x8d0/0x8d0 [ 108.368010][T11148] netlink_unicast+0x3fc/0x5c0 [ 108.373974][T11148] ? netlink_attachskb+0x640/0x640 [ 108.379975][T11148] ? __check_object_size+0x1f5/0x2d7 [ 108.386902][T11148] netlink_sendmsg+0x71e/0xb70 [ 108.392665][T11148] ? netlink_unicast+0x5c0/0x5c0 [ 108.399955][T11148] ? copy_msghdr_from_user+0x1fc/0x360 [ 108.407846][T11148] ? netlink_unicast+0x5c0/0x5c0 [ 108.413727][T11148] sock_sendmsg+0xac/0xf0 [ 108.420329][T11148] ___sys_sendmsg+0x653/0x950 [ 108.426397][T11148] ? __fget+0x2b7/0x440 [ 108.431505][T11148] ? copy_msghdr_from_user+0x360/0x360 [ 108.437738][T11148] ? lock_downgrade+0x6a0/0x6a0 [ 108.444318][T11148] ? rcu_read_lock_held+0xaa/0xc0 [ 108.450486][T11148] ? rcu_read_lock_sched_held+0xd0/0xd0 [ 108.457599][T11148] ? __fget+0x2d4/0x440 [ 108.463483][T11148] ? do_dup2+0x450/0x450 [ 108.468921][T11148] ? lock_downgrade+0x6a0/0x6a0 [ 108.474787][T11148] ? find_held_lock+0x33/0x1c0 [ 108.481642][T11148] ? __fget_light+0x177/0x1e0 [ 108.487832][T11148] __sys_sendmsg+0xce/0x170 [ 108.493270][T11148] ? __sys_sendmsg_sock+0xa0/0xa0 [ 108.499425][T11148] ? wait_for_completion+0x3c0/0x3c0 [ 108.506382][T11148] ? vfs_write+0x250/0x490 [ 108.512257][T11148] ? fput_many+0x15/0x120 [ 108.517197][T11148] ? do_syscall_64+0x13/0x4e0 [ 108.522266][T11148] do_syscall_64+0x8e/0x4e0 [ 108.527498][T11148] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 108.534915][T11148] RIP: 0033:0x465b09 [ 108.540203][T11148] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 [ 108.563938][T11148] RSP: 002b:00007fe6e1468188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 108.575214][T11148] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 108.585782][T11148] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 108.595791][T11148] RBP: 00007fe6e14681d0 R08: 0000000000000000 R09: 0000000000000000 [ 108.605094][T11148] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 108.614949][T11148] R13: 00007ffeff4a3f5f R14: 00007fe6e1468300 R15: 0000000000022000 [ 108.833852][T11148] team0: Port device team_slave_0 removed [ 108.912083][T11148] bond0: (slave team_slave_0): Enslaving as an active interface with an up link [ 108.924736][T11152] FAULT_INJECTION: forcing a failure. [ 108.924736][T11152] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 108.941871][T11152] CPU: 0 PID: 11152 Comm: syz-executor.0 Not tainted 5.4.0-syzkaller #0 [ 108.952240][T11152] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 108.966089][T11152] Call Trace: [ 108.970197][T11152] dump_stack+0x96/0xe0 [ 108.974543][T11152] should_fail.cold.4+0x5/0x2e [ 108.980364][T11152] ? fault_create_debugfs_attr+0x140/0x140 [ 108.987504][T11152] ? mark_held_locks+0x110/0x110 [ 108.993765][T11152] __alloc_pages_nodemask+0x17b/0x820 [ 108.999852][T11152] ? __unlock_page_memcg+0x5b/0x100 [ 109.006048][T11152] ? __alloc_pages_slowpath+0x2450/0x2450 [ 109.013525][T11152] __get_free_pages+0x8/0x40 [ 109.018731][T11152] __tlb_remove_page_size+0x20f/0x3f0 [ 109.025825][T11152] unmap_page_range+0xb10/0x2260 [ 109.032283][T11152] ? vm_normal_page_pmd+0x3b0/0x3b0 [ 109.039442][T11152] ? lock_acquire+0x12e/0x360 [ 109.045192][T11152] ? unmap_single_vma+0xb6/0x2d0 [ 109.050685][T11152] unmap_vmas+0x1b5/0x2c0 [ 109.055863][T11152] ? zap_vma_ptes+0xd0/0xd0 [ 109.061743][T11152] ? quarantine_put+0xb9/0x2e0 [ 109.067980][T11152] exit_mmap+0x246/0x460 [ 109.073479][T11152] ? __khugepaged_exit+0x2e3/0x430 [ 109.079205][T11152] ? __ia32_sys_munmap+0x70/0x70 [ 109.087199][T11152] ? __khugepaged_exit+0x2f2/0x430 [ 109.094050][T11152] mmput+0x11a/0x410 [ 109.098912][T11152] do_exit+0x90c/0x2bc0 [ 109.103778][T11152] ? mm_update_next_owner+0x600/0x600 [ 109.109880][T11152] ? get_signal+0x2b3/0x1ea0 [ 109.116261][T11152] ? lock_downgrade+0x6a0/0x6a0 [ 109.122722][T11152] ? rcu_read_lock_sched_held+0xaa/0xd0 [ 109.129784][T11152] do_group_exit+0xe7/0x2a0 [ 109.135512][T11152] get_signal+0x35f/0x1ea0 [ 109.141692][T11152] ? find_held_lock+0x33/0x1c0 [ 109.147314][T11152] do_signal+0x81/0x12f0 [ 109.152021][T11152] ? fput_many+0xa0/0x120 [ 109.157708][T11152] ? __sys_sendmsg+0x14b/0x170 [ 109.165015][T11152] ? setup_sigcontext+0x820/0x820 [ 109.171517][T11152] ? wait_for_completion+0x3c0/0x3c0 [ 109.178558][T11152] ? vfs_write+0x250/0x490 [ 109.184419][T11152] ? fput_many+0x15/0x120 [ 109.189774][T11152] ? exit_to_usermode_loop+0x64/0x200 [ 109.196548][T11152] exit_to_usermode_loop+0x89/0x200 [ 109.203238][T11152] do_syscall_64+0x42f/0x4e0 [ 109.209479][T11152] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 109.217658][T11152] RIP: 0033:0x465b09 [ 109.222567][T11152] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 [ 109.245409][T11152] RSP: 002b:00007f0f5a6c6188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 109.246791][T11174] FAULT_INJECTION: forcing a failure. 2021/02/25 20:55:02 executed programs: 94 [ 109.246791][T11174] name failslab, interval 1, probability 0, space 0, times 0 [ 109.255247][T11152] RAX: 0000000000000028 RBX: 000000000056bf60 RCX: 0000000000465b09 [ 109.255251][T11152] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 109.255254][T11152] RBP: 00007f0f5a6c61d0 R08: 0000000000000000 R09: 0000000000000000 [ 109.255256][T11152] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 109.255259][T11152] R13: 00007fffe3714e0f R14: 00007f0f5a6c6300 R15: 0000000000022000 [ 109.319344][T11174] CPU: 1 PID: 11174 Comm: syz-executor.1 Not tainted 5.4.0-syzkaller #0 [ 109.328801][T11174] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 109.340596][T11174] Call Trace: [ 109.344768][T11174] dump_stack+0x96/0xe0 [ 109.350559][T11174] should_fail.cold.4+0x5/0x2e [ 109.356035][T11174] ? fault_create_debugfs_attr+0x140/0x140 [ 109.362523][T11174] ? __alloc_skb+0x92/0x520 [ 109.368076][T11174] should_failslab+0x5/0xf [ 109.374476][T11174] slab_pre_alloc_hook+0x71/0x80 [ 109.381302][T11174] kmem_cache_alloc_node+0x20/0x2d0 [ 109.387217][T11174] __alloc_skb+0x92/0x520 [ 109.393229][T11174] ? __kmalloc_reserve.isra.8+0xa0/0xa0 [ 109.399625][T11174] ? if_nlmsg_size+0x3b0/0x7f0 [ 109.404855][T11174] rtmsg_ifinfo_build_skb+0x6d/0x170 [ 109.411474][T11174] rtmsg_ifinfo_event.part.16+0x16/0xb0 [ 109.417478][T11174] ? __call_rcu+0x27b/0x5f0 [ 109.422704][T11174] rtnetlink_event+0xc6/0x120 [ 109.428735][T11174] notifier_call_chain+0x86/0x150 [ 109.434849][T11174] netdev_upper_dev_unlink+0xd9/0x220 [ 109.441374][T11174] ? __netdev_adjacent_dev_unlink_neighbour+0x30/0x30 [ 109.449792][T11174] ? __team_queue_override_enabled_check+0x200/0x200 [ 109.458124][T11174] ? team_port_disable+0x3d2/0x900 [ 109.463765][T11174] team_port_del+0x21a/0x710 [ 109.468931][T11174] team_del_slave+0x2f/0xc0 [ 109.474624][T11174] do_set_master+0xb4/0x200 [ 109.480129][T11174] do_setlink+0x9e1/0x2c50 [ 109.485282][T11174] ? rtnl_dump_ifinfo+0x1120/0x1120 [ 109.491481][T11174] ? find_held_lock+0x33/0x1c0 [ 109.496712][T11174] ? is_bpf_text_address+0x82/0x110 [ 109.503491][T11174] ? deref_stack_reg+0xe0/0xe0 [ 109.509785][T11174] ? memset+0x1f/0x40 [ 109.514919][T11174] ? __nla_validate_parse+0x9c/0x1b70 [ 109.521162][T11174] ? nla_find+0x190/0x190 [ 109.525786][T11174] __rtnl_newlink+0x9ae/0x1180 [ 109.532315][T11174] ? find_held_lock+0x33/0x1c0 [ 109.538419][T11174] ? is_bpf_text_address+0x82/0x110 [ 109.544342][T11174] ? rtnl_link_unregister+0x250/0x250 [ 109.551376][T11174] ? deref_stack_reg+0xe0/0xe0 [ 109.557598][T11174] ? lock_downgrade+0x6a0/0x6a0 [ 109.562889][T11174] ? lock_acquire+0x12e/0x360 [ 109.568310][T11174] ? __bpf_address_lookup+0x270/0x270 [ 109.575024][T11174] ? is_bpf_text_address+0x9f/0x110 [ 109.581166][T11174] ? kernel_text_address+0x75/0xf0 [ 109.587303][T11174] ? __kernel_text_address+0x9/0x30 [ 109.594128][T11174] ? unwind_get_return_address+0x51/0x90 [ 109.601508][T11174] ? stack_trace_save+0xb0/0xb0 [ 109.607731][T11174] ? arch_stack_walk+0x87/0xd0 [ 109.612878][T11174] ? stack_trace_save+0x85/0xb0 [ 109.618906][T11174] ? do_profile_hits.isra.5.cold.13+0x22/0x22 [ 109.626428][T11174] ? rcu_read_lock_sched_held+0xaa/0xd0 [ 109.633366][T11174] ? rcu_read_lock_bh_held+0xc0/0xc0 [ 109.639754][T11174] ? kasan_unpoison_shadow+0x30/0x40 [ 109.645570][T11174] ? kasan_unpoison_shadow+0x30/0x40 [ 109.651843][T11174] ? __kasan_kmalloc.constprop.11+0xc1/0xd0 [ 109.659208][T11174] rtnl_newlink+0x5c/0x80 [ 109.665074][T11174] rtnetlink_rcv_msg+0x358/0x8d0 [ 109.671328][T11174] ? rtnl_dellink+0x840/0x840 [ 109.677077][T11174] ? memcpy+0x34/0x50 [ 109.681490][T11174] ? find_held_lock+0x33/0x1c0 [ 109.687775][T11174] netlink_rcv_skb+0x119/0x340 [ 109.693871][T11174] ? rtnl_dellink+0x840/0x840 [ 109.699069][T11174] ? netlink_ack+0x8d0/0x8d0 [ 109.703923][T11174] netlink_unicast+0x3fc/0x5c0 [ 109.709900][T11174] ? netlink_attachskb+0x640/0x640 [ 109.716426][T11174] ? __check_object_size+0x1f5/0x2d7 [ 109.722269][T11174] netlink_sendmsg+0x71e/0xb70 [ 109.728059][T11174] ? netlink_unicast+0x5c0/0x5c0 [ 109.734235][T11174] ? copy_msghdr_from_user+0x1fc/0x360 [ 109.742207][T11174] ? netlink_unicast+0x5c0/0x5c0 [ 109.749142][T11174] sock_sendmsg+0xac/0xf0 [ 109.755793][T11174] ___sys_sendmsg+0x653/0x950 [ 109.761475][T11174] ? __fget+0x2b7/0x440 [ 109.766505][T11174] ? copy_msghdr_from_user+0x360/0x360 [ 109.772840][T11174] ? lock_downgrade+0x6a0/0x6a0 [ 109.778788][T11174] ? rcu_read_lock_held+0xaa/0xc0 [ 109.785707][T11174] ? rcu_read_lock_sched_held+0xd0/0xd0 [ 109.793223][T11174] ? __fget+0x2d4/0x440 [ 109.799335][T11174] ? do_dup2+0x450/0x450 [ 109.804736][T11174] ? lock_downgrade+0x6a0/0x6a0 [ 109.811366][T11174] ? find_held_lock+0x33/0x1c0 [ 109.817708][T11174] ? __fget_light+0x177/0x1e0 [ 109.823247][T11174] __sys_sendmsg+0xce/0x170 [ 109.828928][T11174] ? __sys_sendmsg_sock+0xa0/0xa0 [ 109.834623][T11174] ? wait_for_completion+0x3c0/0x3c0 [ 109.841178][T11174] ? vfs_write+0x250/0x490 [ 109.846574][T11174] ? fput_many+0x15/0x120 [ 109.851632][T11174] ? do_syscall_64+0x13/0x4e0 [ 109.857713][T11174] do_syscall_64+0x8e/0x4e0 [ 109.862596][T11174] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 109.869783][T11174] RIP: 0033:0x465b09 [ 109.874065][T11174] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 [ 109.899704][T11174] RSP: 002b:00007fe6e1468188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 109.910565][T11174] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 109.921558][T11174] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 109.932578][T11174] RBP: 00007fe6e14681d0 R08: 0000000000000000 R09: 0000000000000000 [ 109.942470][T11174] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 109.952544][T11174] R13: 00007ffeff4a3f5f R14: 00007fe6e1468300 R15: 0000000000022000 [ 110.053464][T11174] team0: Port device team_slave_1 removed [ 110.078421][T11174] bond0: (slave team_slave_1): Enslaving as an active interface with an up link [ 110.096702][T11163] bond0: (slave veth1_to_bridge): slave is up - this may be due to an out of date ifenslave [ 110.111555][T11163] FAULT_INJECTION: forcing a failure. [ 110.111555][T11163] name failslab, interval 1, probability 0, space 0, times 0 [ 110.114158][T11161] bond0: (slave veth0_to_hsr): slave is up - this may be due to an out of date ifenslave [ 110.126532][T11163] CPU: 1 PID: 11163 Comm: syz-executor.3 Not tainted 5.4.0-syzkaller #0 [ 110.126536][T11163] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 110.126539][T11163] Call Trace: [ 110.126553][T11163] dump_stack+0x96/0xe0 [ 110.126564][T11163] should_fail.cold.4+0x5/0x2e [ 110.126571][T11163] ? fault_create_debugfs_attr+0x140/0x140 [ 110.126578][T11163] ? mark_held_locks+0x110/0x110 [ 110.126587][T11163] ? skb_clone+0x108/0x300 [ 110.126595][T11163] should_failslab+0x5/0xf [ 110.126601][T11163] slab_pre_alloc_hook+0x2a/0x80 [ 110.126608][T11163] kmem_cache_alloc+0x19/0x2a0 [ 110.126614][T11163] skb_clone+0x108/0x300 [ 110.126627][T11163] dev_queue_xmit_nit+0x2a0/0xa90 [ 110.126632][T11163] ? __skb_gso_segment+0x610/0x610 [ 110.126642][T11163] dev_hard_start_xmit+0x93/0x770 [ 110.126647][T11163] ? validate_xmit_skb+0x24/0xb30 [ 110.126657][T11163] __dev_queue_xmit+0x1db0/0x3110 [ 110.126664][T11163] ? sock_sendmsg+0xac/0xf0 [ 110.126668][T11163] ? ___sys_sendmsg+0x653/0x950 [ 110.126672][T11163] ? __sys_sendmsg+0xce/0x170 [ 110.126678][T11163] ? do_syscall_64+0x8e/0x4e0 [ 110.126684][T11163] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 110.126693][T11163] ? netdev_core_pick_tx+0x2e0/0x2e0 [ 110.126700][T11163] ? __lock_acquire+0x8db/0x4550 [ 110.126712][T11163] ? memcpy+0x34/0x50 [ 110.126720][T11163] ? __copy_skb_header+0x288/0x460 [ 110.126725][T11163] ? skb_pull_rcsum+0x2c0/0x2c0 [ 110.126732][T11163] ? rcu_read_lock_bh_held+0xc0/0xc0 [ 110.126736][T11163] ? __kasan_kmalloc.constprop.11+0xc1/0xd0 [ 110.126740][T11163] ? skb_clone+0x108/0x300 [ 110.126755][T11163] ? netlink_deliver_tap+0x7b8/0xa70 [ 110.126759][T11163] netlink_deliver_tap+0x7b8/0xa70 [ 110.126766][T11163] ? bpf_skb_vlan_push+0x6a0/0x6a0 [ 110.126776][T11163] __netlink_sendskb+0x56/0xb0 [ 110.126783][T11163] netlink_unicast+0x490/0x5c0 [ 110.126791][T11163] ? netlink_attachskb+0x640/0x640 [ 110.126796][T11163] ? memset+0x1f/0x40 [ 110.126804][T11163] ? __nlmsg_put+0x13b/0x180 [ 110.126812][T11163] netlink_ack+0x469/0x8d0 [ 110.126820][T11163] ? netlink_sendmsg+0xb70/0xb70 [ 110.126828][T11163] ? find_held_lock+0x33/0x1c0 [ 110.126836][T11163] netlink_rcv_skb+0x25b/0x340 [ 110.126843][T11163] ? rtnl_dellink+0x840/0x840 [ 110.126851][T11163] ? netlink_ack+0x8d0/0x8d0 [ 110.126864][T11163] netlink_unicast+0x3fc/0x5c0 [ 110.126883][T11163] ? netlink_attachskb+0x640/0x640 [ 110.126893][T11163] ? __check_object_size+0x1f5/0x2d7 [ 110.126899][T11163] netlink_sendmsg+0x71e/0xb70 [ 110.126908][T11163] ? netlink_unicast+0x5c0/0x5c0 [ 110.126915][T11163] ? copy_msghdr_from_user+0x1fc/0x360 [ 110.197777][T11161] FAULT_INJECTION: forcing a failure. [ 110.197777][T11161] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 110.203641][T11163] ? netlink_unicast+0x5c0/0x5c0 [ 110.203650][T11163] sock_sendmsg+0xac/0xf0 [ 110.203658][T11163] ___sys_sendmsg+0x653/0x950 [ 110.203666][T11163] ? __fget+0x2b7/0x440 [ 110.203673][T11163] ? copy_msghdr_from_user+0x360/0x360 [ 110.203682][T11163] ? lock_downgrade+0x6a0/0x6a0 [ 110.203693][T11163] ? rcu_read_lock_held+0xaa/0xc0 [ 110.203699][T11163] ? rcu_read_lock_sched_held+0xd0/0xd0 [ 110.203708][T11163] ? __fget+0x2d4/0x440 [ 110.203718][T11163] ? do_dup2+0x450/0x450 [ 110.203724][T11163] ? lock_downgrade+0x6a0/0x6a0 [ 110.203728][T11163] ? find_held_lock+0x33/0x1c0 [ 110.203736][T11163] ? __fget_light+0x177/0x1e0 [ 110.203745][T11163] __sys_sendmsg+0xce/0x170 [ 110.203750][T11163] ? __sys_sendmsg_sock+0xa0/0xa0 [ 110.203758][T11163] ? wait_for_completion+0x3c0/0x3c0 [ 110.203766][T11163] ? vfs_write+0x250/0x490 [ 110.203773][T11163] ? fput_many+0x15/0x120 [ 110.203784][T11163] ? do_syscall_64+0x13/0x4e0 [ 110.203791][T11163] do_syscall_64+0x8e/0x4e0 [ 110.203799][T11163] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 110.203805][T11163] RIP: 0033:0x465b09 [ 110.203812][T11163] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 [ 110.203815][T11163] RSP: 002b:00007f7f6c400188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 110.203821][T11163] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 110.203825][T11163] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 110.203828][T11163] RBP: 00007f7f6c4001d0 R08: 0000000000000000 R09: 0000000000000000 [ 110.203831][T11163] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 110.203834][T11163] R13: 00007fffbe95304f R14: 00007f7f6c400300 R15: 0000000000022000 [ 110.208074][T11162] FAULT_INJECTION: forcing a failure. [ 110.208074][T11162] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 110.209360][T11161] CPU: 0 PID: 11161 Comm: syz-executor.5 Not tainted 5.4.0-syzkaller #0 [ 110.667366][T11161] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 110.678706][T11161] Call Trace: [ 110.682960][T11161] dump_stack+0x96/0xe0 [ 110.688362][T11161] should_fail.cold.4+0x5/0x2e [ 110.693882][T11161] ? fault_create_debugfs_attr+0x140/0x140 [ 110.700224][T11161] ? mark_held_locks+0x110/0x110 [ 110.706136][T11161] __alloc_pages_nodemask+0x17b/0x820 [ 110.712378][T11161] ? __unlock_page_memcg+0x5b/0x100 [ 110.718982][T11161] ? __alloc_pages_slowpath+0x2450/0x2450 [ 110.725638][T11161] __get_free_pages+0x8/0x40 [ 110.731279][T11161] __tlb_remove_page_size+0x20f/0x3f0 [ 110.737174][T11161] unmap_page_range+0xb10/0x2260 [ 110.742681][T11161] ? vm_normal_page_pmd+0x3b0/0x3b0 [ 110.749391][T11161] ? lock_acquire+0x12e/0x360 [ 110.755441][T11161] ? unmap_single_vma+0xb6/0x2d0 [ 110.760536][T11161] unmap_vmas+0x1b5/0x2c0 [ 110.767242][T11161] ? zap_vma_ptes+0xd0/0xd0 [ 110.773320][T11161] exit_mmap+0x246/0x460 [ 110.778763][T11161] ? __khugepaged_exit+0x2e3/0x430 [ 110.786550][T11161] ? __ia32_sys_munmap+0x70/0x70 [ 110.793013][T11161] ? __khugepaged_exit+0x2f2/0x430 [ 110.799169][T11161] mmput+0x11a/0x410 [ 110.804381][T11161] do_exit+0x90c/0x2bc0 [ 110.809808][T11161] ? mm_update_next_owner+0x600/0x600 [ 110.816724][T11161] ? get_signal+0x2b3/0x1ea0 [ 110.824192][T11161] ? lock_downgrade+0x6a0/0x6a0 [ 110.829469][T11161] ? rcu_read_lock_sched_held+0xaa/0xd0 [ 110.836820][T11161] do_group_exit+0xe7/0x2a0 [ 110.842190][T11161] get_signal+0x35f/0x1ea0 [ 110.847570][T11161] ? find_held_lock+0x33/0x1c0 [ 110.854258][T11161] do_signal+0x81/0x12f0 [ 110.859269][T11161] ? fput_many+0xa0/0x120 [ 110.864627][T11161] ? __sys_sendmsg+0x14b/0x170 [ 110.870317][T11161] ? setup_sigcontext+0x820/0x820 [ 110.876443][T11161] ? wait_for_completion+0x3c0/0x3c0 [ 110.882777][T11161] ? vfs_write+0x250/0x490 [ 110.888665][T11161] ? fput_many+0x15/0x120 [ 110.893766][T11161] ? exit_to_usermode_loop+0x64/0x200 [ 110.900562][T11161] exit_to_usermode_loop+0x89/0x200 [ 110.906661][T11161] do_syscall_64+0x42f/0x4e0 [ 110.912716][T11161] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 110.919745][T11161] RIP: 0033:0x465b09 [ 110.924111][T11161] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 [ 110.948790][T11161] RSP: 002b:00007f979792c188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 110.959625][T11161] RAX: 0000000000000028 RBX: 000000000056bf60 RCX: 0000000000465b09 [ 110.975215][T11161] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 110.984971][T11161] RBP: 00007f979792c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 110.994425][T11161] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 111.004271][T11161] R13: 00007fff07cbaa2f R14: 00007f979792c300 R15: 0000000000022000 [ 111.014216][T11162] CPU: 1 PID: 11162 Comm: syz-executor.2 Not tainted 5.4.0-syzkaller #0 [ 111.026211][T11162] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 111.041703][T11162] Call Trace: [ 111.045485][T11162] dump_stack+0x96/0xe0 [ 111.051368][T11162] should_fail.cold.4+0x5/0x2e [ 111.056942][T11162] ? fault_create_debugfs_attr+0x140/0x140 [ 111.064694][T11162] ? mark_held_locks+0x110/0x110 [ 111.071468][T11162] __alloc_pages_nodemask+0x17b/0x820 [ 111.077995][T11162] ? __unlock_page_memcg+0x5b/0x100 [ 111.085289][T11162] ? __alloc_pages_slowpath+0x2450/0x2450 [ 111.092475][T11162] __get_free_pages+0x8/0x40 [ 111.099759][T11162] __tlb_remove_page_size+0x20f/0x3f0 [ 111.101824][T11183] bond0: (slave veth1_to_hsr): slave is up - this may be due to an out of date ifenslave [ 111.106288][T11162] unmap_page_range+0xb10/0x2260 [ 111.106306][T11162] ? vm_normal_page_pmd+0x3b0/0x3b0 [ 111.106312][T11162] ? lock_acquire+0x12e/0x360 [ 111.106319][T11162] ? unmap_single_vma+0xb6/0x2d0 [ 111.106327][T11162] unmap_vmas+0x1b5/0x2c0 [ 111.106333][T11162] ? zap_vma_ptes+0xd0/0xd0 [ 111.106343][T11162] ? quarantine_put+0xb9/0x2e0 [ 111.106354][T11162] exit_mmap+0x246/0x460 [ 111.106360][T11162] ? __khugepaged_exit+0x2e3/0x430 [ 111.106366][T11162] ? __ia32_sys_munmap+0x70/0x70 [ 111.106382][T11162] ? __khugepaged_exit+0x2f2/0x430 [ 111.106389][T11162] mmput+0x11a/0x410 [ 111.106401][T11162] do_exit+0x90c/0x2bc0 [ 111.179168][T11164] device bridge_slave_0 left promiscuous mode [ 111.181400][T11162] ? mm_update_next_owner+0x600/0x600 [ 111.181409][T11162] ? get_signal+0x2b3/0x1ea0 [ 111.181418][T11162] ? lock_downgrade+0x6a0/0x6a0 [ 111.181431][T11162] ? rcu_read_lock_sched_held+0xaa/0xd0 [ 111.181437][T11162] do_group_exit+0xe7/0x2a0 [ 111.181443][T11162] get_signal+0x35f/0x1ea0 [ 111.181448][T11162] ? find_held_lock+0x33/0x1c0 [ 111.181463][T11162] do_signal+0x81/0x12f0 [ 111.181470][T11162] ? fput_many+0xa0/0x120 [ 111.181477][T11162] ? __sys_sendmsg+0x14b/0x170 [ 111.181482][T11162] ? setup_sigcontext+0x820/0x820 [ 111.181489][T11162] ? wait_for_completion+0x3c0/0x3c0 [ 111.181496][T11162] ? vfs_write+0x250/0x490 [ 111.181501][T11162] ? fput_many+0x15/0x120 [ 111.181509][T11162] ? exit_to_usermode_loop+0x64/0x200 [ 111.181523][T11162] exit_to_usermode_loop+0x89/0x200 [ 111.181528][T11162] do_syscall_64+0x42f/0x4e0 [ 111.181535][T11162] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 111.181540][T11162] RIP: 0033:0x465b09 [ 111.181546][T11162] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 [ 111.181548][T11162] RSP: 002b:00007fb826afc188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 111.181557][T11162] RAX: 0000000000000028 RBX: 000000000056bf60 RCX: 0000000000465b09 [ 111.181560][T11162] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 111.181563][T11162] RBP: 00007fb826afc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 111.181566][T11162] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 111.181569][T11162] R13: 00007ffc8bbb45bf R14: 00007fb826afc300 R15: 0000000000022000 [ 111.459223][T11164] bridge0: port 1(bridge_slave_0) entered disabled state [ 111.468712][T11164] FAULT_INJECTION: forcing a failure. [ 111.468712][T11164] name failslab, interval 1, probability 0, space 0, times 0 [ 111.488362][T11164] CPU: 0 PID: 11164 Comm: syz-executor.4 Not tainted 5.4.0-syzkaller #0 [ 111.498757][T11164] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 111.514259][T11164] Call Trace: [ 111.519556][T11164] dump_stack+0x96/0xe0 [ 111.527246][T11164] should_fail.cold.4+0x5/0x2e [ 111.534785][T11164] ? fault_create_debugfs_attr+0x140/0x140 [ 111.541351][T11164] ? br_get_link_af_size_filtered+0xdd/0x740 [ 111.550308][T11164] ? __alloc_skb+0x92/0x520 [ 111.556762][T11164] should_failslab+0x5/0xf [ 111.564595][T11164] slab_pre_alloc_hook+0x2a/0x80 [ 111.572316][T11164] kmem_cache_alloc_node+0x20/0x2d0 [ 111.580175][T11164] __alloc_skb+0x92/0x520 [ 111.587768][T11164] ? __kmalloc_reserve.isra.8+0xa0/0xa0 [ 111.596875][T11164] ? br_get_link_af_size_filtered+0xfa/0x740 [ 111.607756][T11164] br_ifinfo_notify+0xf1/0x280 [ 111.617042][T11164] br_stp_disable_port+0xb6/0x170 [ 111.627022][T11164] del_nbp+0x118/0xae0 [ 111.633572][T11164] br_del_if+0xbd/0x3f0 [ 111.639176][T11164] do_set_master+0xb4/0x200 [ 111.646029][T11164] do_setlink+0x9e1/0x2c50 [ 111.651998][T11164] ? rtnl_dump_ifinfo+0x1120/0x1120 [ 111.661860][T11164] ? find_held_lock+0x33/0x1c0 [ 111.671356][T11164] ? is_bpf_text_address+0x82/0x110 [ 111.678475][T11164] ? deref_stack_reg+0xe0/0xe0 [ 111.685602][T11164] ? memset+0x1f/0x40 [ 111.691704][T11164] ? __nla_validate_parse+0x9c/0x1b70 [ 111.700079][T11164] ? nla_find+0x190/0x190 [ 111.709114][T11164] __rtnl_newlink+0x9ae/0x1180 [ 111.716822][T11164] ? find_held_lock+0x33/0x1c0 [ 111.724611][T11164] ? is_bpf_text_address+0x82/0x110 [ 111.736987][T11164] ? rtnl_link_unregister+0x250/0x250 [ 111.745597][T11164] ? deref_stack_reg+0xe0/0xe0 [ 111.752249][T11164] ? lock_downgrade+0x6a0/0x6a0 [ 111.759340][T11164] ? lock_acquire+0x12e/0x360 [ 111.767052][T11164] ? __bpf_address_lookup+0x270/0x270 [ 111.779800][T11164] ? is_bpf_text_address+0x9f/0x110 [ 111.786992][T11164] ? kernel_text_address+0x75/0xf0 [ 111.794289][T11164] ? __kernel_text_address+0x9/0x30 [ 111.802395][T11164] ? unwind_get_return_address+0x51/0x90 [ 111.812155][T11164] ? stack_trace_save+0xb0/0xb0 [ 111.821690][T11164] ? arch_stack_walk+0x87/0xd0 [ 111.832245][T11164] ? stack_trace_save+0x85/0xb0 [ 111.839690][T11164] ? do_profile_hits.isra.5.cold.13+0x22/0x22 [ 111.849981][T11164] ? rcu_read_lock_sched_held+0xaa/0xd0 [ 111.859323][T11164] ? rcu_read_lock_bh_held+0xc0/0xc0 [ 111.869552][T11164] ? kasan_unpoison_shadow+0x30/0x40 [ 111.878328][T11164] ? kasan_unpoison_shadow+0x30/0x40 [ 111.886844][T11164] ? __kasan_kmalloc.constprop.11+0xc1/0xd0 [ 111.896542][T11164] rtnl_newlink+0x5c/0x80 [ 111.904111][T11164] rtnetlink_rcv_msg+0x358/0x8d0 [ 111.913466][T11164] ? rtnl_dellink+0x840/0x840 [ 111.921911][T11164] ? memcpy+0x34/0x50 [ 111.929045][T11164] ? find_held_lock+0x33/0x1c0 [ 111.937516][T11164] netlink_rcv_skb+0x119/0x340 [ 111.945417][T11164] ? rtnl_dellink+0x840/0x840 [ 111.952522][T11164] ? netlink_ack+0x8d0/0x8d0 [ 111.963706][T11164] netlink_unicast+0x3fc/0x5c0 [ 111.971210][T11164] ? netlink_attachskb+0x640/0x640 [ 111.980179][T11164] ? __check_object_size+0x1f5/0x2d7 [ 111.989216][T11164] netlink_sendmsg+0x71e/0xb70 [ 111.996327][T11164] ? netlink_unicast+0x5c0/0x5c0 [ 112.009087][T11164] ? copy_msghdr_from_user+0x1fc/0x360 [ 112.019628][T11164] ? netlink_unicast+0x5c0/0x5c0 [ 112.028967][T11164] sock_sendmsg+0xac/0xf0 [ 112.035935][T11164] ___sys_sendmsg+0x653/0x950 [ 112.045335][T11164] ? __fget+0x2b7/0x440 [ 112.051723][T11164] ? copy_msghdr_from_user+0x360/0x360 [ 112.061267][T11164] ? lock_downgrade+0x6a0/0x6a0 [ 112.072078][T11164] ? rcu_read_lock_held+0xaa/0xc0 [ 112.081136][T11164] ? rcu_read_lock_sched_held+0xd0/0xd0 [ 112.089757][T11164] ? __fget+0x2d4/0x440 [ 112.097814][T11164] ? do_dup2+0x450/0x450 [ 112.105423][T11164] ? lock_downgrade+0x6a0/0x6a0 [ 112.119989][T11164] ? find_held_lock+0x33/0x1c0 [ 112.129462][T11164] ? __fget_light+0x177/0x1e0 [ 112.137198][T11164] __sys_sendmsg+0xce/0x170 [ 112.144428][T11164] ? __sys_sendmsg_sock+0xa0/0xa0 [ 112.152740][T11164] ? wait_for_completion+0x3c0/0x3c0 [ 112.160689][T11164] ? vfs_write+0x250/0x490 [ 112.169157][T11164] ? fput_many+0x15/0x120 [ 112.178496][T11164] ? do_syscall_64+0x13/0x4e0 [ 112.187684][T11164] do_syscall_64+0x8e/0x4e0 [ 112.194352][T11164] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 112.205452][T11164] RIP: 0033:0x465b09 [ 112.212451][T11164] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 [ 112.244121][T11164] RSP: 002b:00007fa47c3dd188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 112.256182][T11164] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 112.273735][T11164] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 112.289457][T11164] RBP: 00007fa47c3dd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 112.303932][T11164] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 112.317895][T11164] R13: 00007ffe973188af R14: 00007fa47c3dd300 R15: 0000000000022000 [ 112.357330][T11164] bond0: (slave bridge_slave_0): slave is up - this may be due to an out of date ifenslave [ 112.380540][T11176] FAULT_INJECTION: forcing a failure. [ 112.380540][T11176] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 112.399142][T11186] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 112.406663][T11176] CPU: 0 PID: 11176 Comm: syz-executor.0 Not tainted 5.4.0-syzkaller #0 [ 112.424601][T11186] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 112.433259][T11176] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 112.433263][T11176] Call Trace: [ 112.433280][T11176] dump_stack+0x96/0xe0 [ 112.433290][T11176] should_fail.cold.4+0x5/0x2e [ 112.433297][T11176] ? fault_create_debugfs_attr+0x140/0x140 [ 112.433305][T11176] ? mark_held_locks+0x110/0x110 [ 112.433316][T11176] __alloc_pages_nodemask+0x17b/0x820 [ 112.433325][T11176] ? __unlock_page_memcg+0x5b/0x100 [ 112.433331][T11176] ? __alloc_pages_slowpath+0x2450/0x2450 [ 112.433345][T11176] __get_free_pages+0x8/0x40 [ 112.433349][T11176] __tlb_remove_page_size+0x20f/0x3f0 [ 112.433357][T11176] unmap_page_range+0xb10/0x2260 [ 112.433374][T11176] ? vm_normal_page_pmd+0x3b0/0x3b0 [ 112.433378][T11176] ? lock_acquire+0x12e/0x360 [ 112.433383][T11176] ? unmap_single_vma+0xb6/0x2d0 [ 112.433391][T11176] unmap_vmas+0x1b5/0x2c0 [ 112.433396][T11176] ? zap_vma_ptes+0xd0/0xd0 [ 112.433405][T11176] ? quarantine_put+0xb9/0x2e0 [ 112.433416][T11176] exit_mmap+0x246/0x460 [ 112.433421][T11176] ? __khugepaged_exit+0x2e3/0x430 [ 112.433426][T11176] ? __ia32_sys_munmap+0x70/0x70 [ 112.433441][T11176] ? __khugepaged_exit+0x2f2/0x430 [ 112.433449][T11176] mmput+0x11a/0x410 [ 112.433456][T11176] do_exit+0x90c/0x2bc0 [ 112.433468][T11176] ? mm_update_next_owner+0x600/0x600 [ 112.433476][T11176] ? get_signal+0x2b3/0x1ea0 [ 112.433485][T11176] ? lock_downgrade+0x6a0/0x6a0 [ 112.433496][T11176] ? rcu_read_lock_sched_held+0xaa/0xd0 [ 112.433504][T11176] do_group_exit+0xe7/0x2a0 [ 112.433512][T11176] get_signal+0x35f/0x1ea0 [ 112.433517][T11176] ? find_held_lock+0x33/0x1c0 [ 112.433534][T11176] do_signal+0x81/0x12f0 [ 112.433542][T11176] ? fput_many+0xa0/0x120 [ 112.433550][T11176] ? __sys_sendmsg+0x14b/0x170 [ 112.433556][T11176] ? setup_sigcontext+0x820/0x820 [ 112.433563][T11176] ? wait_for_completion+0x3c0/0x3c0 [ 112.433571][T11176] ? vfs_write+0x250/0x490 [ 112.433578][T11176] ? fput_many+0x15/0x120 [ 112.433589][T11176] ? exit_to_usermode_loop+0x64/0x200 [ 112.433598][T11176] exit_to_usermode_loop+0x89/0x200 [ 112.433605][T11176] do_syscall_64+0x42f/0x4e0 [ 112.433613][T11176] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 112.433621][T11176] RIP: 0033:0x465b09 [ 112.808691][T11176] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 [ 112.843103][T11176] RSP: 002b:00007f0f5a6c6188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 112.861754][T11176] RAX: 0000000000000028 RBX: 000000000056bf60 RCX: 0000000000465b09 [ 112.878520][T11176] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 112.895436][T11176] RBP: 00007f0f5a6c61d0 R08: 0000000000000000 R09: 0000000000000000 [ 112.908925][T11176] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 112.924894][T11176] R13: 00007fffe3714e0f R14: 00007f0f5a6c6300 R15: 0000000000022000 [ 112.961779][T11186] FAULT_INJECTION: forcing a failure. [ 112.961779][T11186] name failslab, interval 1, probability 0, space 0, times 0 [ 112.983295][T11186] CPU: 0 PID: 11186 Comm: syz-executor.1 Not tainted 5.4.0-syzkaller #0 [ 112.995853][T11186] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 113.014848][T11186] Call Trace: [ 113.020907][T11186] dump_stack+0x96/0xe0 [ 113.028671][T11186] should_fail.cold.4+0x5/0x2e [ 113.039251][T11186] ? fault_create_debugfs_attr+0x140/0x140 [ 113.050927][T11186] ? __alloc_skb+0xbd/0x520 [ 113.059967][T11186] should_failslab+0x5/0xf [ 113.068295][T11186] slab_pre_alloc_hook+0x71/0x80 [ 113.079336][T11186] __kmalloc_node_track_caller+0x42/0x240 [ 113.090277][T11186] __kmalloc_reserve.isra.8+0x29/0xa0 [ 113.100900][T11186] __alloc_skb+0xbd/0x520 [ 113.108837][T11186] ? __kmalloc_reserve.isra.8+0xa0/0xa0 [ 113.118617][T11186] ? if_nlmsg_size+0x3b0/0x7f0 [ 113.126848][T11186] rtmsg_ifinfo_build_skb+0x6d/0x170 [ 113.137217][T11186] rtmsg_ifinfo_event.part.16+0x16/0xb0 [ 113.146364][T11186] ? __call_rcu+0x27b/0x5f0 [ 113.154210][T11186] rtnetlink_event+0xc6/0x120 [ 113.162955][T11186] notifier_call_chain+0x86/0x150 [ 113.170017][T11186] netdev_upper_dev_unlink+0xd9/0x220 [ 113.178037][T11186] ? __netdev_adjacent_dev_unlink_neighbour+0x30/0x30 [ 113.189205][T11186] ? kfree+0xd6/0x3b0 [ 113.199876][T11186] batadv_hardif_disable_interface+0x2b3/0x990 [ 113.211540][T11186] ? batadv_hardif_enable_interface+0x890/0x890 [ 113.221937][T11186] ? mark_lock+0xcb/0x13e0 [ 113.228953][T11186] batadv_softif_slave_del+0x49/0x90 [ 113.235999][T11186] ? netdev_master_upper_dev_get+0xa/0x130 [ 113.243255][T11186] do_set_master+0xb4/0x200 [ 113.250570][T11186] do_setlink+0x9e1/0x2c50 [ 113.257540][T11186] ? rtnl_dump_ifinfo+0x1120/0x1120 [ 113.272005][T11186] ? find_held_lock+0x33/0x1c0 [ 113.279917][T11186] ? is_bpf_text_address+0x82/0x110 [ 113.287372][T11186] ? deref_stack_reg+0xe0/0xe0 [ 113.295971][T11186] ? memset+0x1f/0x40 [ 113.302609][T11186] ? __nla_validate_parse+0x9c/0x1b70 [ 113.311234][T11186] ? nla_find+0x190/0x190 [ 113.317267][T11186] __rtnl_newlink+0x9ae/0x1180 [ 113.326546][T11186] ? find_held_lock+0x33/0x1c0 [ 113.340160][T11186] ? is_bpf_text_address+0x82/0x110 [ 113.356610][T11186] ? rtnl_link_unregister+0x250/0x250 [ 113.370905][T11186] ? deref_stack_reg+0xe0/0xe0 [ 113.381120][T11186] ? lock_downgrade+0x6a0/0x6a0 [ 113.390923][T11186] ? lock_acquire+0x12e/0x360 [ 113.399325][T11186] ? __bpf_address_lookup+0x270/0x270 [ 113.409198][T11186] ? is_bpf_text_address+0x9f/0x110 [ 113.420183][T11186] ? kernel_text_address+0x75/0xf0 [ 113.428016][T11186] ? __kernel_text_address+0x9/0x30 [ 113.435341][T11186] ? unwind_get_return_address+0x51/0x90 [ 113.446532][T11186] ? stack_trace_save+0xb0/0xb0 [ 113.457178][T11186] ? arch_stack_walk+0x87/0xd0 [ 113.468063][T11186] ? stack_trace_save+0x85/0xb0 [ 113.481292][T11186] ? do_profile_hits.isra.5.cold.13+0x22/0x22 [ 113.494327][T11186] ? rcu_read_lock_sched_held+0xaa/0xd0 [ 113.504708][T11186] ? rcu_read_lock_bh_held+0xc0/0xc0 [ 113.513326][T11186] ? kasan_unpoison_shadow+0x30/0x40 [ 113.522347][T11186] ? kasan_unpoison_shadow+0x30/0x40 [ 113.530740][T11186] ? __kasan_kmalloc.constprop.11+0xc1/0xd0 [ 113.545370][T11186] rtnl_newlink+0x5c/0x80 [ 113.554314][T11186] rtnetlink_rcv_msg+0x358/0x8d0 [ 113.562493][T11186] ? rtnl_dellink+0x840/0x840 [ 113.571279][T11186] ? memcpy+0x34/0x50 [ 113.578587][T11186] ? find_held_lock+0x33/0x1c0 [ 113.585015][T11186] netlink_rcv_skb+0x119/0x340 [ 113.592600][T11186] ? rtnl_dellink+0x840/0x840 [ 113.601864][T11186] ? netlink_ack+0x8d0/0x8d0 [ 113.608951][T11186] netlink_unicast+0x3fc/0x5c0 [ 113.616928][T11186] ? netlink_attachskb+0x640/0x640 [ 113.626540][T11186] ? __check_object_size+0x1f5/0x2d7 [ 113.637179][T11186] netlink_sendmsg+0x71e/0xb70 [ 113.644258][T11186] ? netlink_unicast+0x5c0/0x5c0 [ 113.651690][T11186] ? copy_msghdr_from_user+0x1fc/0x360 [ 113.659672][T11186] ? netlink_unicast+0x5c0/0x5c0 [ 113.667202][T11186] sock_sendmsg+0xac/0xf0 [ 113.673755][T11186] ___sys_sendmsg+0x653/0x950 [ 113.683237][T11186] ? __fget+0x2b7/0x440 [ 113.690722][T11186] ? copy_msghdr_from_user+0x360/0x360 [ 113.698191][T11186] ? lock_downgrade+0x6a0/0x6a0 [ 113.706663][T11186] ? rcu_read_lock_held+0xaa/0xc0 [ 113.715354][T11186] ? rcu_read_lock_sched_held+0xd0/0xd0 [ 113.724933][T11186] ? __fget+0x2d4/0x440 [ 113.731229][T11186] ? do_dup2+0x450/0x450 [ 113.738774][T11186] ? lock_downgrade+0x6a0/0x6a0 [ 113.745635][T11186] ? find_held_lock+0x33/0x1c0 [ 113.753881][T11186] ? __fget_light+0x177/0x1e0 [ 113.765354][T11186] __sys_sendmsg+0xce/0x170 [ 113.771609][T11186] ? __sys_sendmsg_sock+0xa0/0xa0 [ 113.781114][T11186] ? wait_for_completion+0x3c0/0x3c0 [ 113.789565][T11186] ? vfs_write+0x250/0x490 [ 113.796365][T11186] ? fput_many+0x15/0x120 [ 113.803533][T11186] ? do_syscall_64+0x13/0x4e0 [ 113.811645][T11186] do_syscall_64+0x8e/0x4e0 [ 113.820046][T11186] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 113.833948][T11186] RIP: 0033:0x465b09 [ 113.841224][T11186] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 [ 113.871413][T11186] RSP: 002b:00007fe6e1468188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 113.886144][T11186] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 113.896836][T11186] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 113.911258][T11186] RBP: 00007fe6e14681d0 R08: 0000000000000000 R09: 0000000000000000 [ 113.923890][T11186] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 113.935824][T11186] R13: 00007ffeff4a3f5f R14: 00007fe6e1468300 R15: 0000000000022000 [ 113.949022][ C1] net_ratelimit: 12 callbacks suppressed [ 113.949026][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 113.974623][T11186] bond0: (slave batadv_slave_0): slave is up - this may be due to an out of date ifenslave [ 114.002436][T11188] bond0: (slave veth0_to_bond): slave is up - this may be due to an out of date ifenslave [ 114.026784][T11188] FAULT_INJECTION: forcing a failure. [ 114.026784][T11188] name failslab, interval 1, probability 0, space 0, times 0 [ 114.027125][T11191] FAULT_INJECTION: forcing a failure. [ 114.027125][T11191] name failslab, interval 1, probability 0, space 0, times 0 [ 114.043997][T11188] CPU: 0 PID: 11188 Comm: syz-executor.3 Not tainted 5.4.0-syzkaller #0 [ 114.073767][T11188] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 114.089549][T11188] Call Trace: [ 114.095038][T11188] dump_stack+0x96/0xe0 [ 114.100822][T11188] should_fail.cold.4+0x5/0x2e [ 114.108782][T11188] ? fault_create_debugfs_attr+0x140/0x140 [ 114.117583][T11188] ? mark_held_locks+0x110/0x110 [ 114.123863][T11188] ? skb_clone+0x108/0x300 [ 114.130050][T11188] should_failslab+0x5/0xf [ 114.135858][T11188] slab_pre_alloc_hook+0x2a/0x80 [ 114.142789][T11188] kmem_cache_alloc+0x19/0x2a0 [ 114.148516][T11188] skb_clone+0x108/0x300 [ 114.154484][T11188] dev_queue_xmit_nit+0x2a0/0xa90 [ 114.161207][T11188] ? __skb_gso_segment+0x610/0x610 [ 114.168855][T11188] dev_hard_start_xmit+0x93/0x770 [ 114.175199][T11188] ? validate_xmit_skb+0x24/0xb30 [ 114.182452][T11188] __dev_queue_xmit+0x1db0/0x3110 [ 114.188461][T11188] ? sock_sendmsg+0xac/0xf0 [ 114.194494][T11188] ? ___sys_sendmsg+0x653/0x950 [ 114.201105][T11188] ? __sys_sendmsg+0xce/0x170 [ 114.208107][T11188] ? do_syscall_64+0x8e/0x4e0 [ 114.214285][T11188] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 114.224732][T11188] ? netdev_core_pick_tx+0x2e0/0x2e0 [ 114.234238][T11188] ? __lock_acquire+0x8db/0x4550 [ 114.240133][T11188] ? ___slab_alloc+0x17d/0x730 [ 114.251621][T11188] ? memcpy+0x34/0x50 [ 114.258870][T11188] ? __copy_skb_header+0x288/0x460 [ 114.267103][T11188] ? skb_pull_rcsum+0x2c0/0x2c0 [ 114.275284][T11188] ? rcu_read_lock_bh_held+0xc0/0xc0 [ 114.286542][T11188] ? __kasan_kmalloc.constprop.11+0xc1/0xd0 [ 114.294419][T11188] ? skb_clone+0x108/0x300 [ 114.299316][T11188] ? netlink_deliver_tap+0x7b8/0xa70 [ 114.307017][T11188] netlink_deliver_tap+0x7b8/0xa70 [ 114.314773][T11188] ? bpf_skb_vlan_push+0x6a0/0x6a0 [ 114.321021][T11188] __netlink_sendskb+0x56/0xb0 [ 114.326869][T11188] netlink_unicast+0x490/0x5c0 [ 114.332922][T11188] ? netlink_attachskb+0x640/0x640 [ 114.340529][T11188] ? memset+0x1f/0x40 [ 114.346981][T11188] ? __nlmsg_put+0x13b/0x180 [ 114.352361][T11188] netlink_ack+0x469/0x8d0 [ 114.360187][T11188] ? netlink_sendmsg+0xb70/0xb70 [ 114.367357][T11188] ? find_held_lock+0x33/0x1c0 [ 114.374420][T11188] netlink_rcv_skb+0x25b/0x340 [ 114.380732][T11188] ? rtnl_dellink+0x840/0x840 [ 114.387142][T11188] ? netlink_ack+0x8d0/0x8d0 [ 114.392247][T11188] netlink_unicast+0x3fc/0x5c0 [ 114.398808][T11188] ? netlink_attachskb+0x640/0x640 [ 114.405176][T11188] ? __check_object_size+0x1f5/0x2d7 [ 114.412203][T11188] netlink_sendmsg+0x71e/0xb70 [ 114.419681][T11188] ? netlink_unicast+0x5c0/0x5c0 [ 114.425709][T11188] ? copy_msghdr_from_user+0x1fc/0x360 [ 114.432980][T11188] ? netlink_unicast+0x5c0/0x5c0 [ 114.439073][T11188] sock_sendmsg+0xac/0xf0 [ 114.444990][T11188] ___sys_sendmsg+0x653/0x950 [ 114.451163][T11188] ? __fget+0x2b7/0x440 [ 114.457505][T11188] ? copy_msghdr_from_user+0x360/0x360 [ 114.465161][T11188] ? lock_downgrade+0x6a0/0x6a0 [ 114.471461][T11188] ? rcu_read_lock_held+0xaa/0xc0 [ 114.477376][T11188] ? rcu_read_lock_sched_held+0xd0/0xd0 [ 114.483883][T11188] ? __fget+0x2d4/0x440 [ 114.490133][T11188] ? do_dup2+0x450/0x450 [ 114.499811][T11188] ? lock_downgrade+0x6a0/0x6a0 [ 114.506095][T11188] ? find_held_lock+0x33/0x1c0 [ 114.511883][T11188] ? __fget_light+0x177/0x1e0 [ 114.519279][T11188] __sys_sendmsg+0xce/0x170 [ 114.525878][T11188] ? __sys_sendmsg_sock+0xa0/0xa0 [ 114.531553][T11188] ? wait_for_completion+0x3c0/0x3c0 [ 114.538868][T11188] ? vfs_write+0x250/0x490 [ 114.547343][T11188] ? fput_many+0x15/0x120 [ 114.553938][T11188] ? do_syscall_64+0x13/0x4e0 [ 114.559462][T11188] do_syscall_64+0x8e/0x4e0 [ 114.565021][T11188] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 114.573222][T11188] RIP: 0033:0x465b09 [ 114.578678][T11188] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 [ 114.603902][T11188] RSP: 002b:00007f7f6c400188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 114.615965][T11188] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 114.626357][T11188] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 114.635954][T11188] RBP: 00007f7f6c4001d0 R08: 0000000000000000 R09: 0000000000000000 [ 114.646087][T11188] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 114.656235][T11188] R13: 00007fffbe95304f R14: 00007f7f6c400300 R15: 0000000000022000 [ 114.666006][T11191] CPU: 1 PID: 11191 Comm: syz-executor.2 Not tainted 5.4.0-syzkaller #0 [ 114.666402][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 114.677857][T11191] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 114.677861][T11191] Call Trace: [ 114.677877][T11191] dump_stack+0x96/0xe0 [ 114.677886][T11191] should_fail.cold.4+0x5/0x2e [ 114.677892][T11191] ? fault_create_debugfs_attr+0x140/0x140 [ 114.677904][T11191] ? __alloc_skb+0x92/0x520 [ 114.677915][T11191] should_failslab+0x5/0xf [ 114.685679][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 114.697648][T11191] slab_pre_alloc_hook+0x71/0x80 [ 114.697656][T11191] kmem_cache_alloc_node+0x20/0x2d0 [ 114.697664][T11191] __alloc_skb+0x92/0x520 [ 114.697671][T11191] ? __kmalloc_reserve.isra.8+0xa0/0xa0 [ 114.697679][T11191] ? if_nlmsg_size+0x3b0/0x7f0 [ 114.697688][T11191] rtmsg_ifinfo_build_skb+0x6d/0x170 2021/02/25 20:55:07 executed programs: 103 [ 114.702579][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 114.707610][T11191] rtmsg_ifinfo_event.part.16+0x16/0xb0 [ 114.713398][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 114.719985][T11191] ? __call_rcu+0x27b/0x5f0 [ 114.719991][T11191] rtnetlink_event+0xc6/0x120 [ 114.720000][T11191] notifier_call_chain+0x86/0x150 [ 114.720012][T11191] netdev_upper_dev_unlink+0xd9/0x220 [ 114.720020][T11191] ? __netdev_adjacent_dev_unlink_neighbour+0x30/0x30 [ 114.844551][T11191] ? __team_queue_override_enabled_check+0x200/0x200 [ 114.854433][T11191] ? team_port_disable+0x3d2/0x900 [ 114.861527][T11191] team_port_del+0x21a/0x710 [ 114.868088][T11191] team_del_slave+0x2f/0xc0 [ 114.873633][T11191] do_set_master+0xb4/0x200 [ 114.879153][T11191] do_setlink+0x9e1/0x2c50 [ 114.885853][T11191] ? rtnl_dump_ifinfo+0x1120/0x1120 [ 114.891930][T11191] ? find_held_lock+0x33/0x1c0 [ 114.898747][T11191] ? is_bpf_text_address+0x82/0x110 [ 114.907866][T11191] ? deref_stack_reg+0xe0/0xe0 [ 114.914215][T11191] ? memset+0x1f/0x40 [ 114.921204][T11191] ? __nla_validate_parse+0x9c/0x1b70 [ 114.929838][T11191] ? nla_find+0x190/0x190 [ 114.935111][T11191] __rtnl_newlink+0x9ae/0x1180 [ 114.942710][T11191] ? find_held_lock+0x33/0x1c0 [ 114.950579][T11191] ? is_bpf_text_address+0x82/0x110 [ 114.958299][T11191] ? rtnl_link_unregister+0x250/0x250 [ 114.966849][T11191] ? deref_stack_reg+0xe0/0xe0 [ 114.973544][T11191] ? lock_downgrade+0x6a0/0x6a0 [ 114.982069][T11191] ? lock_acquire+0x12e/0x360 [ 114.991194][T11191] ? __bpf_address_lookup+0x270/0x270 [ 115.000446][T11191] ? is_bpf_text_address+0x9f/0x110 [ 115.008733][T11191] ? kernel_text_address+0x75/0xf0 [ 115.018198][T11191] ? __kernel_text_address+0x9/0x30 [ 115.025846][T11191] ? unwind_get_return_address+0x51/0x90 [ 115.033762][T11191] ? stack_trace_save+0xb0/0xb0 [ 115.039834][T11191] ? arch_stack_walk+0x87/0xd0 [ 115.046377][T11191] ? stack_trace_save+0x85/0xb0 [ 115.053388][T11191] ? do_profile_hits.isra.5.cold.13+0x22/0x22 [ 115.064207][T11191] ? rcu_read_lock_sched_held+0xaa/0xd0 [ 115.073502][T11191] ? rcu_read_lock_bh_held+0xc0/0xc0 [ 115.081925][T11191] ? kasan_unpoison_shadow+0x30/0x40 [ 115.090821][T11191] ? kasan_unpoison_shadow+0x30/0x40 [ 115.098398][T11191] ? __kasan_kmalloc.constprop.11+0xc1/0xd0 [ 115.109251][T11191] rtnl_newlink+0x5c/0x80 [ 115.115714][T11191] rtnetlink_rcv_msg+0x358/0x8d0 [ 115.125602][T11191] ? rtnl_dellink+0x840/0x840 [ 115.133004][T11191] ? lockdep_hardirqs_on+0x3a1/0x590 [ 115.139965][T11191] ? find_held_lock+0x33/0x1c0 [ 115.147728][T11191] netlink_rcv_skb+0x119/0x340 [ 115.155642][T11191] ? rtnl_dellink+0x840/0x840 [ 115.162755][T11191] ? netlink_ack+0x8d0/0x8d0 [ 115.170230][T11191] netlink_unicast+0x3fc/0x5c0 [ 115.176337][T11191] ? netlink_attachskb+0x640/0x640 [ 115.185741][T11191] ? __check_object_size+0x1f5/0x2d7 [ 115.192881][T11191] netlink_sendmsg+0x71e/0xb70 [ 115.199664][T11191] ? netlink_unicast+0x5c0/0x5c0 [ 115.207709][T11191] ? copy_msghdr_from_user+0x1fc/0x360 [ 115.215807][T11191] ? netlink_unicast+0x5c0/0x5c0 [ 115.224265][T11191] sock_sendmsg+0xac/0xf0 [ 115.230373][T11191] ___sys_sendmsg+0x653/0x950 [ 115.237777][T11191] ? __fget+0x2b7/0x440 [ 115.243748][T11191] ? copy_msghdr_from_user+0x360/0x360 [ 115.251607][T11191] ? lock_downgrade+0x6a0/0x6a0 [ 115.259800][T11191] ? rcu_read_lock_held+0xaa/0xc0 [ 115.270814][T11191] ? rcu_read_lock_sched_held+0xd0/0xd0 [ 115.280714][T11191] ? __fget+0x2d4/0x440 [ 115.287306][T11191] ? do_dup2+0x450/0x450 [ 115.294619][T11191] ? lock_downgrade+0x6a0/0x6a0 [ 115.305195][T11191] ? find_held_lock+0x33/0x1c0 [ 115.312331][T11191] ? __fget_light+0x177/0x1e0 [ 115.320172][T11191] __sys_sendmsg+0xce/0x170 [ 115.328059][T11191] ? __sys_sendmsg_sock+0xa0/0xa0 [ 115.334766][T11191] ? wait_for_completion+0x3c0/0x3c0 [ 115.343713][T11191] ? vfs_write+0x250/0x490 [ 115.349881][T11191] ? fput_many+0x15/0x120 [ 115.356582][T11191] ? do_syscall_64+0x13/0x4e0 [ 115.362295][T11191] do_syscall_64+0x8e/0x4e0 [ 115.370116][T11191] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 115.378336][T11191] RIP: 0033:0x465b09 [ 115.386305][T11191] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 [ 115.417496][T11191] RSP: 002b:00007fb826afc188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 115.430853][T11191] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 115.442133][T11191] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 115.456089][T11191] RBP: 00007fb826afc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 115.465377][T11191] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 115.479059][T11191] R13: 00007ffc8bbb45bf R14: 00007fb826afc300 R15: 0000000000022000 [ 115.492115][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 115.502059][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 115.583871][T11191] team0: Port device team_slave_0 removed [ 115.599900][T11191] bond0: (slave team_slave_0): Enslaving as an active interface with an up link [ 115.612735][T11194] bond0: (slave hsr0): enslaved VLAN challenged slave. Adding VLANs will be blocked as long as it is part of bond. [ 115.639651][T11194] bond0: (slave hsr0): slave is up - this may be due to an out of date ifenslave [ 115.659615][T11198] device bridge_slave_1 left promiscuous mode [ 115.667635][T11194] FAULT_INJECTION: forcing a failure. [ 115.667635][T11194] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 115.684434][T11194] CPU: 1 PID: 11194 Comm: syz-executor.5 Not tainted 5.4.0-syzkaller #0 [ 115.696302][T11194] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 115.701600][T11198] bridge0: port 2(bridge_slave_1) entered disabled state [ 115.710815][T11194] Call Trace: [ 115.710836][T11194] dump_stack+0x96/0xe0 [ 115.710845][T11194] should_fail.cold.4+0x5/0x2e [ 115.710852][T11194] ? fault_create_debugfs_attr+0x140/0x140 [ 115.710859][T11194] ? mark_held_locks+0x110/0x110 [ 115.710870][T11194] __alloc_pages_nodemask+0x17b/0x820 [ 115.710879][T11194] ? __unlock_page_memcg+0x5b/0x100 [ 115.710885][T11194] ? __alloc_pages_slowpath+0x2450/0x2450 [ 115.710897][T11194] __get_free_pages+0x8/0x40 [ 115.710901][T11194] __tlb_remove_page_size+0x20f/0x3f0 [ 115.710910][T11194] unmap_page_range+0xb10/0x2260 [ 115.710929][T11194] ? vm_normal_page_pmd+0x3b0/0x3b0 [ 115.710933][T11194] ? lock_acquire+0x12e/0x360 [ 115.710940][T11194] ? unmap_single_vma+0xb6/0x2d0 [ 115.710947][T11194] unmap_vmas+0x1b5/0x2c0 [ 115.710953][T11194] ? zap_vma_ptes+0xd0/0xd0 [ 115.710963][T11194] ? quarantine_put+0xb9/0x2e0 [ 115.710972][T11194] exit_mmap+0x246/0x460 [ 115.710980][T11194] ? __khugepaged_exit+0x2e3/0x430 [ 115.720649][T11198] FAULT_INJECTION: forcing a failure. [ 115.720649][T11198] name failslab, interval 1, probability 0, space 0, times 0 [ 115.724948][T11194] ? __ia32_sys_munmap+0x70/0x70 [ 115.862094][T11194] ? __khugepaged_exit+0x2f2/0x430 [ 115.868647][T11194] mmput+0x11a/0x410 [ 115.873948][T11194] do_exit+0x90c/0x2bc0 [ 115.881162][T11194] ? mm_update_next_owner+0x600/0x600 [ 115.888323][T11194] ? get_signal+0x2b3/0x1ea0 [ 115.893780][T11194] ? lock_downgrade+0x6a0/0x6a0 [ 115.900204][T11194] ? rcu_read_lock_sched_held+0xaa/0xd0 [ 115.907606][T11194] do_group_exit+0xe7/0x2a0 [ 115.913679][T11194] get_signal+0x35f/0x1ea0 [ 115.918769][T11194] ? find_held_lock+0x33/0x1c0 [ 115.925107][T11194] do_signal+0x81/0x12f0 [ 115.929897][T11194] ? fput_many+0xa0/0x120 [ 115.935389][T11194] ? __sys_sendmsg+0x14b/0x170 [ 115.942103][T11194] ? setup_sigcontext+0x820/0x820 [ 115.949439][T11194] ? wait_for_completion+0x3c0/0x3c0 [ 115.957097][T11194] ? vfs_write+0x250/0x490 [ 115.962821][T11194] ? fput_many+0x15/0x120 [ 115.967803][T11194] ? exit_to_usermode_loop+0x64/0x200 [ 115.974748][T11194] exit_to_usermode_loop+0x89/0x200 [ 115.982178][T11194] do_syscall_64+0x42f/0x4e0 [ 115.988222][T11194] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 115.994923][T11194] RIP: 0033:0x465b09 [ 116.000088][T11194] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 [ 116.029052][T11194] RSP: 002b:00007f979792c188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 116.040373][T11194] RAX: 0000000000000028 RBX: 000000000056bf60 RCX: 0000000000465b09 [ 116.050127][T11194] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 116.059712][T11194] RBP: 00007f979792c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 116.069146][T11194] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 116.079951][T11194] R13: 00007fff07cbaa2f R14: 00007f979792c300 R15: 0000000000022000 [ 116.090333][T11198] CPU: 0 PID: 11198 Comm: syz-executor.4 Not tainted 5.4.0-syzkaller #0 [ 116.101706][T11198] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 116.116227][T11198] Call Trace: [ 116.120302][T11198] dump_stack+0x96/0xe0 [ 116.125931][T11198] should_fail.cold.4+0x5/0x2e [ 116.131934][T11198] ? fault_create_debugfs_attr+0x140/0x140 [ 116.140446][T11198] ? __alloc_skb+0xbd/0x520 [ 116.146375][T11198] should_failslab+0x5/0xf [ 116.151672][T11198] slab_pre_alloc_hook+0x2a/0x80 [ 116.157229][T11198] __kmalloc_node_track_caller+0x42/0x240 [ 116.165577][T11198] __kmalloc_reserve.isra.8+0x29/0xa0 [ 116.172198][T11198] __alloc_skb+0xbd/0x520 [ 116.177880][T11198] ? __kmalloc_reserve.isra.8+0xa0/0xa0 [ 116.187518][T11198] ? br_get_link_af_size_filtered+0xfa/0x740 [ 116.197214][T11198] br_ifinfo_notify+0xf1/0x280 [ 116.204831][T11198] br_stp_disable_port+0xb6/0x170 [ 116.212270][T11198] del_nbp+0x118/0xae0 [ 116.220303][T11198] br_del_if+0xbd/0x3f0 [ 116.227197][T11198] do_set_master+0xb4/0x200 [ 116.234429][T11198] do_setlink+0x9e1/0x2c50 [ 116.241929][T11198] ? rtnl_dump_ifinfo+0x1120/0x1120 [ 116.249595][T11198] ? find_held_lock+0x33/0x1c0 [ 116.260282][T11198] ? is_bpf_text_address+0x82/0x110 [ 116.267836][T11198] ? deref_stack_reg+0xe0/0xe0 [ 116.276676][T11198] ? memset+0x1f/0x40 [ 116.282578][T11198] ? __nla_validate_parse+0x9c/0x1b70 [ 116.289585][T11198] ? nla_find+0x190/0x190 [ 116.295679][T11198] __rtnl_newlink+0x9ae/0x1180 [ 116.302262][T11198] ? find_held_lock+0x33/0x1c0 [ 116.309888][T11198] ? is_bpf_text_address+0x82/0x110 [ 116.318735][T11198] ? rtnl_link_unregister+0x250/0x250 [ 116.326660][T11198] ? deref_stack_reg+0xe0/0xe0 [ 116.333663][T11198] ? lock_downgrade+0x6a0/0x6a0 [ 116.341588][T11198] ? lock_acquire+0x12e/0x360 [ 116.346917][T11198] ? __bpf_address_lookup+0x270/0x270 [ 116.354316][T11198] ? is_bpf_text_address+0x9f/0x110 [ 116.362076][T11198] ? kernel_text_address+0x75/0xf0 [ 116.370880][T11198] ? __kernel_text_address+0x9/0x30 [ 116.379393][T11198] ? unwind_get_return_address+0x51/0x90 [ 116.388251][T11198] ? stack_trace_save+0xb0/0xb0 [ 116.394544][T11198] ? arch_stack_walk+0x87/0xd0 [ 116.400625][T11198] ? stack_trace_save+0x85/0xb0 [ 116.409658][T11198] ? do_profile_hits.isra.5.cold.13+0x22/0x22 [ 116.420176][T11198] ? rcu_read_lock_sched_held+0xaa/0xd0 [ 116.428621][T11198] ? rcu_read_lock_bh_held+0xc0/0xc0 [ 116.437495][T11198] ? kasan_unpoison_shadow+0x30/0x40 [ 116.444243][T11198] ? kasan_unpoison_shadow+0x30/0x40 [ 116.451603][T11198] ? __kasan_kmalloc.constprop.11+0xc1/0xd0 [ 116.460007][T11198] rtnl_newlink+0x5c/0x80 [ 116.465886][T11198] rtnetlink_rcv_msg+0x358/0x8d0 [ 116.474188][T11198] ? rtnl_dellink+0x840/0x840 [ 116.481243][T11198] ? memcpy+0x34/0x50 [ 116.487190][T11198] ? find_held_lock+0x33/0x1c0 [ 116.495727][T11198] netlink_rcv_skb+0x119/0x340 [ 116.504454][T11198] ? rtnl_dellink+0x840/0x840 [ 116.512275][T11198] ? netlink_ack+0x8d0/0x8d0 [ 116.521741][T11198] netlink_unicast+0x3fc/0x5c0 [ 116.528049][T11198] ? netlink_attachskb+0x640/0x640 [ 116.536990][T11198] ? __check_object_size+0x1f5/0x2d7 [ 116.544826][T11198] netlink_sendmsg+0x71e/0xb70 [ 116.553170][T11198] ? netlink_unicast+0x5c0/0x5c0 [ 116.560579][T11198] ? copy_msghdr_from_user+0x1fc/0x360 [ 116.570057][T11198] ? netlink_unicast+0x5c0/0x5c0 [ 116.578067][T11198] sock_sendmsg+0xac/0xf0 [ 116.585681][T11198] ___sys_sendmsg+0x653/0x950 [ 116.592531][T11198] ? __fget+0x2b7/0x440 [ 116.600340][T11198] ? copy_msghdr_from_user+0x360/0x360 [ 116.610852][T11198] ? lock_downgrade+0x6a0/0x6a0 [ 116.619892][T11198] ? rcu_read_lock_held+0xaa/0xc0 [ 116.626367][T11198] ? rcu_read_lock_sched_held+0xd0/0xd0 [ 116.634948][T11198] ? __fget+0x2d4/0x440 [ 116.641780][T11198] ? do_dup2+0x450/0x450 [ 116.648183][T11198] ? lock_downgrade+0x6a0/0x6a0 [ 116.657608][T11198] ? find_held_lock+0x33/0x1c0 [ 116.665175][T11198] ? __fget_light+0x177/0x1e0 [ 116.673734][T11198] __sys_sendmsg+0xce/0x170 [ 116.679650][T11198] ? __sys_sendmsg_sock+0xa0/0xa0 [ 116.689659][T11198] ? wait_for_completion+0x3c0/0x3c0 [ 116.696947][T11198] ? vfs_write+0x250/0x490 [ 116.703738][T11198] ? fput_many+0x15/0x120 [ 116.710582][T11198] ? do_syscall_64+0x13/0x4e0 [ 116.717208][T11198] do_syscall_64+0x8e/0x4e0 [ 116.723200][T11198] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 116.731702][T11198] RIP: 0033:0x465b09 [ 116.738343][T11198] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 [ 116.768724][T11198] RSP: 002b:00007fa47c3dd188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 116.784107][T11198] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 116.794117][T11198] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 116.807406][T11198] RBP: 00007fa47c3dd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 116.822025][T11198] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 116.833090][T11198] R13: 00007ffe973188af R14: 00007fa47c3dd300 R15: 0000000000022000 [ 116.847150][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 116.855753][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 116.863677][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 116.902122][T11198] bond0: (slave bridge_slave_1): slave is up - this may be due to an out of date ifenslave [ 116.919709][T11202] FAULT_INJECTION: forcing a failure. [ 116.919709][T11202] name failslab, interval 1, probability 0, space 0, times 0 [ 116.944469][T11202] CPU: 1 PID: 11202 Comm: syz-executor.0 Not tainted 5.4.0-syzkaller #0 [ 116.957096][T11202] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 116.972039][T11202] Call Trace: [ 116.975932][T11202] dump_stack+0x96/0xe0 [ 116.983843][T11202] should_fail.cold.4+0x5/0x2e [ 116.992438][T11202] ? fault_create_debugfs_attr+0x140/0x140 [ 117.004568][T11202] ? __alloc_skb+0x92/0x520 [ 117.012069][T11202] should_failslab+0x5/0xf [ 117.019622][T11202] slab_pre_alloc_hook+0x71/0x80 [ 117.031523][T11202] kmem_cache_alloc_node+0x20/0x2d0 [ 117.041560][T11202] __alloc_skb+0x92/0x520 [ 117.051384][T11202] ? __kmalloc_reserve.isra.8+0xa0/0xa0 [ 117.064138][T11202] ? if_nlmsg_size+0x3b0/0x7f0 [ 117.073168][T11202] rtmsg_ifinfo_build_skb+0x6d/0x170 [ 117.082068][T11202] rtmsg_ifinfo_event.part.16+0x16/0xb0 [ 117.090588][T11202] ? __call_rcu+0x27b/0x5f0 [ 117.097960][T11202] rtnetlink_event+0xc6/0x120 [ 117.105146][T11202] notifier_call_chain+0x86/0x150 [ 117.113185][T11202] netdev_upper_dev_unlink+0xd9/0x220 [ 117.122987][T11202] ? mark_lock+0xcb/0x13e0 [ 117.129052][T11202] ? __netdev_adjacent_dev_unlink_neighbour+0x30/0x30 [ 117.139693][T11202] ? __team_queue_override_enabled_check+0x200/0x200 [ 117.149880][T11202] ? team_port_disable+0x3d2/0x900 [ 117.159181][T11202] team_port_del+0x21a/0x710 [ 117.165545][T11202] team_del_slave+0x2f/0xc0 [ 117.172169][T11202] do_set_master+0xb4/0x200 [ 117.181029][T11202] do_setlink+0x9e1/0x2c50 [ 117.187085][T11202] ? attach_entity_load_avg+0x59d/0x810 [ 117.195057][T11202] ? rtnl_dump_ifinfo+0x1120/0x1120 [ 117.202046][T11202] ? trace_pelt_cfs_tp+0x1b0/0x210 [ 117.212123][T11202] ? update_load_avg+0xf41/0x1a90 [ 117.219279][T11202] ? find_held_lock+0x33/0x1c0 [ 117.229154][T11202] ? load_balance+0xc17/0x2970 [ 117.238748][T11202] ? memset+0x1f/0x40 [ 117.243934][T11202] ? __nla_validate_parse+0x9c/0x1b70 [ 117.251914][T11202] ? check_preempt_curr+0x145/0x320 [ 117.262124][T11202] ? nla_find+0x190/0x190 [ 117.269028][T11202] __rtnl_newlink+0x9ae/0x1180 [ 117.275711][T11202] ? find_held_lock+0x33/0x1c0 [ 117.281887][T11202] ? is_bpf_text_address+0x82/0x110 [ 117.288635][T11202] ? rtnl_link_unregister+0x250/0x250 [ 117.296112][T11202] ? deref_stack_reg+0xe0/0xe0 [ 117.307060][T11202] ? lock_downgrade+0x6a0/0x6a0 [ 117.315777][T11202] ? lock_acquire+0x12e/0x360 [ 117.323743][T11202] ? __bpf_address_lookup+0x270/0x270 [ 117.332257][T11202] ? is_bpf_text_address+0x9f/0x110 [ 117.340742][T11202] ? kernel_text_address+0x75/0xf0 [ 117.349746][T11202] ? __kernel_text_address+0x9/0x30 [ 117.360378][T11202] ? unwind_get_return_address+0x51/0x90 [ 117.374993][T11202] ? stack_trace_save+0xb0/0xb0 [ 117.386227][T11202] ? arch_stack_walk+0x87/0xd0 [ 117.398484][T11202] ? stack_trace_save+0x85/0xb0 [ 117.406358][T11202] ? do_profile_hits.isra.5.cold.13+0x22/0x22 [ 117.416541][T11202] ? rcu_read_lock_sched_held+0xaa/0xd0 [ 117.425530][T11202] ? rcu_read_lock_bh_held+0xc0/0xc0 [ 117.435723][T11202] ? kasan_unpoison_shadow+0x30/0x40 [ 117.449582][T11202] ? kasan_unpoison_shadow+0x30/0x40 [ 117.459587][T11202] ? __kasan_kmalloc.constprop.11+0xc1/0xd0 [ 117.470177][T11202] rtnl_newlink+0x5c/0x80 [ 117.476190][T11202] rtnetlink_rcv_msg+0x358/0x8d0 [ 117.482756][T11202] ? rtnl_dellink+0x840/0x840 [ 117.490562][T11202] ? memcpy+0x34/0x50 [ 117.497446][T11202] ? find_held_lock+0x33/0x1c0 [ 117.505472][T11202] netlink_rcv_skb+0x119/0x340 [ 117.512831][T11202] ? rtnl_dellink+0x840/0x840 [ 117.522273][T11202] ? netlink_ack+0x8d0/0x8d0 [ 117.529712][T11202] netlink_unicast+0x3fc/0x5c0 [ 117.538319][T11202] ? netlink_attachskb+0x640/0x640 [ 117.549431][T11202] ? __check_object_size+0x1f5/0x2d7 [ 117.557488][T11202] netlink_sendmsg+0x71e/0xb70 [ 117.568511][T11202] ? netlink_unicast+0x5c0/0x5c0 [ 117.578065][T11202] ? copy_msghdr_from_user+0x1fc/0x360 [ 117.586829][T11202] ? netlink_unicast+0x5c0/0x5c0 [ 117.594040][T11202] sock_sendmsg+0xac/0xf0 [ 117.601239][T11202] ___sys_sendmsg+0x653/0x950 [ 117.609276][T11202] ? __fget+0x2b7/0x440 [ 117.615595][T11202] ? copy_msghdr_from_user+0x360/0x360 [ 117.622966][T11202] ? lock_downgrade+0x6a0/0x6a0 [ 117.630484][T11202] ? rcu_read_lock_held+0xaa/0xc0 [ 117.639452][T11202] ? rcu_read_lock_sched_held+0xd0/0xd0 [ 117.649305][T11202] ? __fget+0x2d4/0x440 [ 117.656748][T11202] ? do_dup2+0x450/0x450 [ 117.663910][T11202] ? lock_downgrade+0x6a0/0x6a0 [ 117.670819][T11202] ? find_held_lock+0x33/0x1c0 [ 117.679223][T11202] ? __fget_light+0x177/0x1e0 [ 117.686948][T11202] __sys_sendmsg+0xce/0x170 [ 117.696402][T11202] ? __sys_sendmsg_sock+0xa0/0xa0 [ 117.703648][T11202] ? wait_for_completion+0x3c0/0x3c0 [ 117.711928][T11202] ? vfs_write+0x250/0x490 [ 117.720139][T11202] ? fput_many+0x15/0x120 [ 117.726175][T11202] ? do_syscall_64+0x13/0x4e0 [ 117.732860][T11202] do_syscall_64+0x8e/0x4e0 [ 117.738782][T11202] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 117.746647][T11202] RIP: 0033:0x465b09 [ 117.752196][T11202] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 [ 117.789532][T11202] RSP: 002b:00007f0f5a6c6188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 117.803117][T11202] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 117.814706][T11202] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 117.827303][T11202] RBP: 00007f0f5a6c61d0 R08: 0000000000000000 R09: 0000000000000000 [ 117.837968][T11202] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 117.848714][T11202] R13: 00007fffe3714e0f R14: 00007f0f5a6c6300 R15: 0000000000022000 [ 117.942468][T11202] team0: Port device team_slave_0 removed [ 117.965828][T11202] bond0: (slave team_slave_0): Enslaving as an active interface with an up link [ 117.979091][T11206] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 117.991875][T11206] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 118.024056][T11206] FAULT_INJECTION: forcing a failure. [ 118.024056][T11206] name failslab, interval 1, probability 0, space 0, times 0 [ 118.043267][T11206] CPU: 0 PID: 11206 Comm: syz-executor.1 Not tainted 5.4.0-syzkaller #0 [ 118.054145][T11206] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 118.067481][T11206] Call Trace: [ 118.073967][T11206] dump_stack+0x96/0xe0 [ 118.080689][T11206] should_fail.cold.4+0x5/0x2e [ 118.088572][T11206] ? fault_create_debugfs_attr+0x140/0x140 [ 118.096950][T11206] ? netdevice_event+0x277/0x7b0 [ 118.106003][T11206] should_failslab+0x5/0xf [ 118.115178][T11206] slab_pre_alloc_hook+0x71/0x80 [ 118.123073][T11206] kmem_cache_alloc_trace+0x20/0x1b0 [ 118.133606][T11206] ? mark_lock+0xcb/0x13e0 [ 118.141145][T11206] netdevice_event+0x277/0x7b0 [ 118.148484][T11206] ? update_gid_event_work_handler+0xb0/0xb0 [ 118.157890][T11206] ? add_netdev_upper_ips+0x20/0x20 [ 118.166015][T11206] ? del_netdev_upper_ips+0x20/0x20 [ 118.173592][T11206] ? enum_all_gids_of_dev_cb+0x1b0/0x1b0 [ 118.183835][T11206] ? is_ndev_for_default_gid_filter+0x1f0/0x1f0 [ 118.195944][T11206] ? _raw_spin_unlock_irqrestore+0x39/0x60 [ 118.204553][T11206] ? skb_dequeue+0x109/0x190 [ 118.212934][T11206] notifier_call_chain+0x86/0x150 [ 118.221054][T11206] netdev_upper_dev_unlink+0xd9/0x220 [ 118.230157][T11206] ? __netdev_adjacent_dev_unlink_neighbour+0x30/0x30 [ 118.239275][T11206] ? kfree+0xd6/0x3b0 [ 118.244860][T11206] batadv_hardif_disable_interface+0x2b3/0x990 [ 118.254689][T11206] ? batadv_hardif_enable_interface+0x890/0x890 [ 118.265659][T11206] batadv_softif_slave_del+0x49/0x90 [ 118.273952][T11206] ? netdev_master_upper_dev_get+0xa/0x130 [ 118.283784][T11206] do_set_master+0xb4/0x200 [ 118.290574][T11206] do_setlink+0x9e1/0x2c50 [ 118.297137][T11206] ? attach_entity_load_avg+0x59d/0x810 [ 118.305513][T11206] ? rtnl_dump_ifinfo+0x1120/0x1120 [ 118.314318][T11206] ? trace_pelt_cfs_tp+0x1b0/0x210 [ 118.321370][T11206] ? update_load_avg+0xf41/0x1a90 [ 118.329663][T11206] ? find_held_lock+0x33/0x1c0 [ 118.336742][T11206] ? load_balance+0xc17/0x2970 [ 118.343953][T11206] ? memset+0x1f/0x40 [ 118.350041][T11206] ? __nla_validate_parse+0x9c/0x1b70 [ 118.360053][T11206] ? check_preempt_curr+0x145/0x320 [ 118.370601][T11206] ? nla_find+0x190/0x190 [ 118.376971][T11206] __rtnl_newlink+0x9ae/0x1180 [ 118.383667][T11206] ? find_held_lock+0x33/0x1c0 [ 118.390638][T11206] ? is_bpf_text_address+0x82/0x110 [ 118.400112][T11206] ? rtnl_link_unregister+0x250/0x250 [ 118.410277][T11206] ? deref_stack_reg+0xe0/0xe0 [ 118.419725][T11206] ? lock_downgrade+0x6a0/0x6a0 [ 118.428276][T11206] ? lock_acquire+0x12e/0x360 [ 118.437814][T11206] ? __bpf_address_lookup+0x270/0x270 [ 118.448520][T11206] ? is_bpf_text_address+0x9f/0x110 [ 118.456938][T11206] ? kernel_text_address+0x75/0xf0 [ 118.466339][T11206] ? __kernel_text_address+0x9/0x30 [ 118.475068][T11206] ? unwind_get_return_address+0x51/0x90 [ 118.484358][T11206] ? stack_trace_save+0xb0/0xb0 [ 118.492857][T11206] ? arch_stack_walk+0x87/0xd0 [ 118.502105][T11206] ? stack_trace_save+0x85/0xb0 [ 118.509830][T11206] ? do_profile_hits.isra.5.cold.13+0x22/0x22 [ 118.519551][T11206] ? rcu_read_lock_sched_held+0xaa/0xd0 [ 118.529049][T11206] ? rcu_read_lock_bh_held+0xc0/0xc0 [ 118.537942][T11206] ? kasan_unpoison_shadow+0x30/0x40 [ 118.545100][T11206] ? kasan_unpoison_shadow+0x30/0x40 [ 118.553425][T11206] ? __kasan_kmalloc.constprop.11+0xc1/0xd0 [ 118.561861][T11206] rtnl_newlink+0x5c/0x80 [ 118.569958][T11206] rtnetlink_rcv_msg+0x358/0x8d0 [ 118.578585][T11206] ? rtnl_dellink+0x840/0x840 [ 118.585038][T11206] ? memcpy+0x34/0x50 [ 118.590875][T11206] ? find_held_lock+0x33/0x1c0 [ 118.598818][T11206] netlink_rcv_skb+0x119/0x340 [ 118.606479][T11206] ? rtnl_dellink+0x840/0x840 [ 118.613171][T11206] ? netlink_ack+0x8d0/0x8d0 [ 118.620871][T11206] netlink_unicast+0x3fc/0x5c0 [ 118.629087][T11206] ? netlink_attachskb+0x640/0x640 [ 118.638668][T11206] ? __check_object_size+0x1f5/0x2d7 [ 118.646855][T11206] netlink_sendmsg+0x71e/0xb70 [ 118.653989][T11206] ? netlink_unicast+0x5c0/0x5c0 [ 118.661681][T11206] ? copy_msghdr_from_user+0x1fc/0x360 [ 118.669161][T11206] ? netlink_unicast+0x5c0/0x5c0 [ 118.676926][T11206] sock_sendmsg+0xac/0xf0 [ 118.683045][T11206] ___sys_sendmsg+0x653/0x950 [ 118.690581][T11206] ? __fget+0x2b7/0x440 [ 118.695400][T11206] ? copy_msghdr_from_user+0x360/0x360 [ 118.705050][T11206] ? lock_downgrade+0x6a0/0x6a0 [ 118.715052][T11206] ? rcu_read_lock_held+0xaa/0xc0 [ 118.723496][T11206] ? rcu_read_lock_sched_held+0xd0/0xd0 [ 118.732970][T11206] ? __fget+0x2d4/0x440 [ 118.738537][T11206] ? do_dup2+0x450/0x450 [ 118.744130][T11206] ? lock_downgrade+0x6a0/0x6a0 [ 118.751132][T11206] ? find_held_lock+0x33/0x1c0 [ 118.758813][T11206] ? __fget_light+0x177/0x1e0 [ 118.765418][T11206] __sys_sendmsg+0xce/0x170 [ 118.771038][T11206] ? __sys_sendmsg_sock+0xa0/0xa0 [ 118.780009][T11206] ? wait_for_completion+0x3c0/0x3c0 [ 118.788962][T11206] ? vfs_write+0x250/0x490 [ 118.795824][T11206] ? fput_many+0x15/0x120 [ 118.803503][T11206] ? do_syscall_64+0x13/0x4e0 [ 118.810925][T11206] do_syscall_64+0x8e/0x4e0 [ 118.819710][T11206] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 118.830447][T11206] RIP: 0033:0x465b09 [ 118.835048][T11206] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 [ 118.866332][T11206] RSP: 002b:00007fe6e1468188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 118.880875][T11206] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 118.892767][T11206] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 118.904422][T11206] RBP: 00007fe6e14681d0 R08: 0000000000000000 R09: 0000000000000000 [ 118.918607][T11206] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 118.930868][T11206] R13: 00007ffeff4a3f5f R14: 00007fe6e1468300 R15: 0000000000022000 [ 118.963712][T11206] bond0: (slave batadv_slave_1): slave is up - this may be due to an out of date ifenslave [ 118.978496][T11210] bond0: (slave veth1_to_bond): slave is up - this may be due to an out of date ifenslave [ 118.992210][T11210] FAULT_INJECTION: forcing a failure. [ 118.992210][T11210] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 119.012994][T11210] CPU: 0 PID: 11210 Comm: syz-executor.3 Not tainted 5.4.0-syzkaller #0 [ 119.023990][T11210] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 119.039066][T11210] Call Trace: [ 119.044333][T11210] dump_stack+0x96/0xe0 [ 119.050453][T11210] should_fail.cold.4+0x5/0x2e [ 119.059085][T11210] ? fault_create_debugfs_attr+0x140/0x140 [ 119.067922][T11210] ? mark_held_locks+0x110/0x110 [ 119.076408][T11210] __alloc_pages_nodemask+0x17b/0x820 [ 119.086564][T11210] ? __unlock_page_memcg+0x5b/0x100 [ 119.094439][T11210] ? __alloc_pages_slowpath+0x2450/0x2450 [ 119.103829][T11210] __get_free_pages+0x8/0x40 [ 119.110307][T11210] __tlb_remove_page_size+0x20f/0x3f0 [ 119.120061][T11210] unmap_page_range+0xb10/0x2260 [ 119.127746][T11210] ? vm_normal_page_pmd+0x3b0/0x3b0 [ 119.138238][T11210] ? lock_acquire+0x12e/0x360 [ 119.146156][T11210] ? unmap_single_vma+0xb6/0x2d0 [ 119.155950][T11210] unmap_vmas+0x1b5/0x2c0 [ 119.163246][T11210] ? zap_vma_ptes+0xd0/0xd0 [ 119.172723][T11210] exit_mmap+0x246/0x460 [ 119.178938][T11210] ? __khugepaged_exit+0x2e3/0x430 [ 119.186746][T11210] ? __ia32_sys_munmap+0x70/0x70 [ 119.194713][T11210] ? __khugepaged_exit+0x2f2/0x430 [ 119.202944][T11210] mmput+0x11a/0x410 [ 119.210204][T11210] do_exit+0x90c/0x2bc0 [ 119.216527][T11210] ? mm_update_next_owner+0x600/0x600 [ 119.224320][T11210] ? get_signal+0x2b3/0x1ea0 [ 119.230909][T11210] ? lock_downgrade+0x6a0/0x6a0 [ 119.239370][T11210] ? rcu_read_lock_sched_held+0xaa/0xd0 [ 119.247438][T11210] do_group_exit+0xe7/0x2a0 [ 119.253838][T11210] get_signal+0x35f/0x1ea0 [ 119.265488][T11210] ? find_held_lock+0x33/0x1c0 [ 119.274668][T11210] do_signal+0x81/0x12f0 [ 119.284609][T11210] ? fput_many+0xa0/0x120 [ 119.292534][T11210] ? __sys_sendmsg+0x14b/0x170 [ 119.300856][T11210] ? setup_sigcontext+0x820/0x820 [ 119.309705][T11210] ? wait_for_completion+0x3c0/0x3c0 [ 119.317076][T11210] ? vfs_write+0x250/0x490 [ 119.327000][T11210] ? fput_many+0x15/0x120 [ 119.335587][T11210] ? exit_to_usermode_loop+0x64/0x200 [ 119.346807][T11210] exit_to_usermode_loop+0x89/0x200 [ 119.355740][T11210] do_syscall_64+0x42f/0x4e0 [ 119.363811][T11210] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 119.373355][T11210] RIP: 0033:0x465b09 [ 119.379872][T11210] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 [ 119.419237][T11210] RSP: 002b:00007f7f6c400188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 119.434156][T11210] RAX: 0000000000000028 RBX: 000000000056bf60 RCX: 0000000000465b09 [ 119.445436][T11210] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 119.457501][T11210] RBP: 00007f7f6c4001d0 R08: 0000000000000000 R09: 0000000000000000 [ 119.470929][T11210] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 119.483726][T11210] R13: 00007fffbe95304f R14: 00007f7f6c400300 R15: 0000000000022000 [ 119.510090][T11214] FAULT_INJECTION: forcing a failure. [ 119.510090][T11214] name failslab, interval 1, probability 0, space 0, times 0 [ 119.532274][T11214] CPU: 0 PID: 11214 Comm: syz-executor.2 Not tainted 5.4.0-syzkaller #0 [ 119.544313][T11214] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 119.557083][T11214] Call Trace: [ 119.561927][T11214] dump_stack+0x96/0xe0 [ 119.569830][T11214] should_fail.cold.4+0x5/0x2e [ 119.580740][T11214] ? fault_create_debugfs_attr+0x140/0x140 [ 119.590994][T11214] ? __alloc_skb+0xbd/0x520 [ 119.603611][T11214] should_failslab+0x5/0xf [ 119.609966][T11214] slab_pre_alloc_hook+0x71/0x80 [ 119.617328][T11214] __kmalloc_node_track_caller+0x42/0x240 [ 119.626619][T11214] __kmalloc_reserve.isra.8+0x29/0xa0 [ 119.637288][T11214] __alloc_skb+0xbd/0x520 [ 119.645834][T11214] ? __kmalloc_reserve.isra.8+0xa0/0xa0 [ 119.655101][T11214] ? if_nlmsg_size+0x3b0/0x7f0 [ 119.662914][T11214] rtmsg_ifinfo_build_skb+0x6d/0x170 [ 119.672323][T11214] rtmsg_ifinfo_event.part.16+0x16/0xb0 [ 119.681333][T11214] ? __call_rcu+0x27b/0x5f0 [ 119.690155][T11214] rtnetlink_event+0xc6/0x120 [ 119.698827][T11214] notifier_call_chain+0x86/0x150 [ 119.708069][T11214] netdev_upper_dev_unlink+0xd9/0x220 [ 119.717903][T11214] ? __netdev_adjacent_dev_unlink_neighbour+0x30/0x30 [ 119.728739][T11214] ? __team_queue_override_enabled_check+0x200/0x200 [ 119.739639][T11214] ? team_port_disable+0x3d2/0x900 [ 119.749808][T11214] team_port_del+0x21a/0x710 [ 119.757039][T11214] team_del_slave+0x2f/0xc0 [ 119.763794][T11214] do_set_master+0xb4/0x200 [ 119.770292][T11214] do_setlink+0x9e1/0x2c50 [ 119.778043][T11214] ? rtnl_dump_ifinfo+0x1120/0x1120 [ 119.785235][T11214] ? find_held_lock+0x33/0x1c0 [ 119.794982][T11214] ? is_bpf_text_address+0x82/0x110 [ 119.804112][T11214] ? deref_stack_reg+0xe0/0xe0 [ 119.813524][T11214] ? memset+0x1f/0x40 [ 119.818592][T11214] ? __nla_validate_parse+0x9c/0x1b70 [ 119.827872][T11214] ? nla_find+0x190/0x190 [ 119.837006][T11214] __rtnl_newlink+0x9ae/0x1180 [ 119.844750][T11214] ? find_held_lock+0x33/0x1c0 [ 119.851778][T11214] ? is_bpf_text_address+0x82/0x110 [ 119.861289][T11214] ? rtnl_link_unregister+0x250/0x250 [ 119.869922][T11214] ? deref_stack_reg+0xe0/0xe0 [ 119.878385][T11214] ? lock_downgrade+0x6a0/0x6a0 [ 119.886964][T11214] ? lock_acquire+0x12e/0x360 [ 119.895917][T11214] ? __bpf_address_lookup+0x270/0x270 [ 119.903848][T11214] ? is_bpf_text_address+0x9f/0x110 [ 119.910840][T11214] ? kernel_text_address+0x75/0xf0 [ 119.919654][T11214] ? __kernel_text_address+0x9/0x30 [ 119.928460][T11214] ? unwind_get_return_address+0x51/0x90 [ 119.938587][T11214] ? stack_trace_save+0xb0/0xb0 [ 119.945918][T11214] ? arch_stack_walk+0x87/0xd0 [ 119.954926][T11214] ? stack_trace_save+0x85/0xb0 [ 119.961952][T11214] ? do_profile_hits.isra.5.cold.13+0x22/0x22 [ 119.974513][T11214] ? rcu_read_lock_sched_held+0xaa/0xd0 [ 119.985049][T11214] ? rcu_read_lock_bh_held+0xc0/0xc0 [ 119.996434][T11214] ? kasan_unpoison_shadow+0x30/0x40 [ 120.006984][T11214] ? kasan_unpoison_shadow+0x30/0x40 [ 120.015387][T11214] ? __kasan_kmalloc.constprop.11+0xc1/0xd0 [ 120.024702][T11214] rtnl_newlink+0x5c/0x80 [ 120.032245][T11214] rtnetlink_rcv_msg+0x358/0x8d0 [ 120.040850][T11214] ? rtnl_dellink+0x840/0x840 [ 120.048958][T11214] ? memcpy+0x34/0x50 [ 120.056743][T11214] ? find_held_lock+0x33/0x1c0 [ 120.064042][T11214] netlink_rcv_skb+0x119/0x340 [ 120.069597][T11214] ? rtnl_dellink+0x840/0x840 [ 120.075620][T11214] ? netlink_ack+0x8d0/0x8d0 [ 120.082980][T11214] netlink_unicast+0x3fc/0x5c0 [ 120.092982][T11214] ? netlink_attachskb+0x640/0x640 [ 120.103864][T11214] ? __check_object_size+0x1f5/0x2d7 [ 120.117804][T11214] netlink_sendmsg+0x71e/0xb70 [ 120.127917][T11214] ? netlink_unicast+0x5c0/0x5c0 [ 120.136401][T11214] ? copy_msghdr_from_user+0x1fc/0x360 [ 120.143896][T11214] ? netlink_unicast+0x5c0/0x5c0 [ 120.151201][T11214] sock_sendmsg+0xac/0xf0 [ 120.158799][T11214] ___sys_sendmsg+0x653/0x950 [ 120.168243][T11214] ? __fget+0x2b7/0x440 [ 120.174272][T11214] ? copy_msghdr_from_user+0x360/0x360 [ 120.183271][T11214] ? lock_downgrade+0x6a0/0x6a0 [ 120.191485][T11214] ? rcu_read_lock_held+0xaa/0xc0 [ 120.198928][T11214] ? rcu_read_lock_sched_held+0xd0/0xd0 [ 120.204769][T11214] ? __fget+0x2d4/0x440 [ 120.210185][T11214] ? do_dup2+0x450/0x450 [ 120.217929][T11214] ? lock_downgrade+0x6a0/0x6a0 [ 120.226246][T11214] ? find_held_lock+0x33/0x1c0 [ 120.233739][T11214] ? __fget_light+0x177/0x1e0 [ 120.243389][T11214] __sys_sendmsg+0xce/0x170 [ 120.250045][T11214] ? __sys_sendmsg_sock+0xa0/0xa0 [ 120.259393][T11214] ? wait_for_completion+0x3c0/0x3c0 [ 120.270406][T11214] ? vfs_write+0x250/0x490 [ 120.277987][T11214] ? fput_many+0x15/0x120 [ 120.284932][T11214] ? do_syscall_64+0x13/0x4e0 [ 120.293811][T11214] do_syscall_64+0x8e/0x4e0 [ 120.301232][T11214] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 120.312112][T11214] RIP: 0033:0x465b09 [ 120.319111][T11214] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 [ 120.362706][T11214] RSP: 002b:00007fb826afc188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 120.375581][T11214] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 120.390930][T11214] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 120.405702][T11214] RBP: 00007fb826afc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 120.423350][T11214] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 120.438720][T11214] R13: 00007ffc8bbb45bf R14: 00007fb826afc300 R15: 0000000000022000 [ 120.459907][ C1] net_ratelimit: 1 callbacks suppressed [ 120.459912][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 120.476256][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 120.564749][T11214] team0: Port device team_slave_1 removed [ 120.593570][T11214] bond0: (slave team_slave_1): Enslaving as an active interface with an up link 2021/02/25 20:55:13 executed programs: 110 [ 120.616710][T11221] bond0: (slave veth0_virt_wifi): slave is up - this may be due to an out of date ifenslave [ 120.642617][T11223] FAULT_INJECTION: forcing a failure. [ 120.642617][T11223] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 120.642660][T11227] FAULT_INJECTION: forcing a failure. [ 120.642660][T11227] name failslab, interval 1, probability 0, space 0, times 0 [ 120.668066][T11223] CPU: 0 PID: 11223 Comm: syz-executor.4 Not tainted 5.4.0-syzkaller #0 [ 120.696953][T11223] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 120.710579][T11223] Call Trace: [ 120.715807][T11223] dump_stack+0x96/0xe0 [ 120.721546][T11223] should_fail.cold.4+0x5/0x2e [ 120.727582][T11223] ? fault_create_debugfs_attr+0x140/0x140 [ 120.735836][T11223] ? mark_held_locks+0x110/0x110 [ 120.743685][T11223] __alloc_pages_nodemask+0x17b/0x820 [ 120.751106][T11223] ? __unlock_page_memcg+0x5b/0x100 [ 120.757516][T11223] ? __alloc_pages_slowpath+0x2450/0x2450 [ 120.766681][T11223] __get_free_pages+0x8/0x40 [ 120.773517][T11223] __tlb_remove_page_size+0x20f/0x3f0 [ 120.781256][T11223] unmap_page_range+0xb10/0x2260 [ 120.788944][T11223] ? vm_normal_page_pmd+0x3b0/0x3b0 [ 120.795656][T11223] ? lock_acquire+0x12e/0x360 [ 120.801917][T11223] ? unmap_single_vma+0xb6/0x2d0 [ 120.808718][T11223] unmap_vmas+0x1b5/0x2c0 [ 120.816927][T11223] ? zap_vma_ptes+0xd0/0xd0 [ 120.824733][T11223] exit_mmap+0x246/0x460 [ 120.832049][T11223] ? __khugepaged_exit+0x2e3/0x430 [ 120.838260][T11223] ? __ia32_sys_munmap+0x70/0x70 [ 120.845263][T11223] ? __khugepaged_exit+0x2f2/0x430 [ 120.852415][T11223] mmput+0x11a/0x410 [ 120.857801][T11223] do_exit+0x90c/0x2bc0 [ 120.862755][T11223] ? mm_update_next_owner+0x600/0x600 [ 120.872508][T11223] ? get_signal+0x2b3/0x1ea0 [ 120.881245][T11223] ? lock_downgrade+0x6a0/0x6a0 [ 120.889777][T11223] ? rcu_read_lock_sched_held+0xaa/0xd0 [ 120.899636][T11223] do_group_exit+0xe7/0x2a0 [ 120.904847][T11223] get_signal+0x35f/0x1ea0 [ 120.911281][T11223] ? find_held_lock+0x33/0x1c0 [ 120.917746][T11223] do_signal+0x81/0x12f0 [ 120.924842][T11223] ? fput_many+0xa0/0x120 [ 120.931642][T11223] ? __sys_sendmsg+0x14b/0x170 [ 120.937008][T11223] ? setup_sigcontext+0x820/0x820 [ 120.944043][T11223] ? wait_for_completion+0x3c0/0x3c0 [ 120.950118][T11223] ? vfs_write+0x250/0x490 [ 120.956094][T11223] ? fput_many+0x15/0x120 [ 120.962780][T11223] ? exit_to_usermode_loop+0x64/0x200 [ 120.970545][T11223] exit_to_usermode_loop+0x89/0x200 [ 120.976817][T11223] do_syscall_64+0x42f/0x4e0 [ 120.982275][T11223] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 120.990304][T11223] RIP: 0033:0x465b09 [ 120.995323][T11223] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 [ 121.023944][T11223] RSP: 002b:00007fa47c3dd188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 121.035463][T11223] RAX: 0000000000000028 RBX: 000000000056bf60 RCX: 0000000000465b09 [ 121.045929][T11223] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 121.056582][T11223] RBP: 00007fa47c3dd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 121.067906][T11223] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 121.078808][T11223] R13: 00007ffe973188af R14: 00007fa47c3dd300 R15: 0000000000022000 [ 121.091766][T11227] CPU: 1 PID: 11227 Comm: syz-executor.0 Not tainted 5.4.0-syzkaller #0 [ 121.096522][T11221] FAULT_INJECTION: forcing a failure. [ 121.096522][T11221] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 121.101885][T11227] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 121.135839][T11227] Call Trace: [ 121.139602][T11227] dump_stack+0x96/0xe0 [ 121.146636][T11227] should_fail.cold.4+0x5/0x2e [ 121.153264][T11227] ? fault_create_debugfs_attr+0x140/0x140 [ 121.161007][T11227] ? __alloc_skb+0x92/0x520 [ 121.166480][T11227] should_failslab+0x5/0xf [ 121.172034][T11227] slab_pre_alloc_hook+0x71/0x80 [ 121.178603][T11227] kmem_cache_alloc_node+0x20/0x2d0 [ 121.185433][T11227] __alloc_skb+0x92/0x520 [ 121.190632][T11227] ? __kmalloc_reserve.isra.8+0xa0/0xa0 [ 121.198511][T11227] ? if_nlmsg_size+0x3b0/0x7f0 [ 121.204156][T11227] rtmsg_ifinfo_build_skb+0x6d/0x170 [ 121.211255][T11227] rtmsg_ifinfo_event.part.16+0x16/0xb0 [ 121.217434][T11227] ? __call_rcu+0x27b/0x5f0 [ 121.223742][T11227] rtnetlink_event+0xc6/0x120 [ 121.230657][T11227] notifier_call_chain+0x86/0x150 [ 121.238207][T11227] netdev_upper_dev_unlink+0xd9/0x220 [ 121.246496][T11227] ? __netdev_adjacent_dev_unlink_neighbour+0x30/0x30 [ 121.255233][T11227] ? __team_queue_override_enabled_check+0x200/0x200 [ 121.266627][T11227] ? team_port_disable+0x3d2/0x900 [ 121.272488][T11227] team_port_del+0x21a/0x710 [ 121.278805][T11227] team_del_slave+0x2f/0xc0 [ 121.284111][T11227] do_set_master+0xb4/0x200 [ 121.289638][T11227] do_setlink+0x9e1/0x2c50 [ 121.295384][T11227] ? rtnl_dump_ifinfo+0x1120/0x1120 [ 121.301399][T11227] ? find_held_lock+0x33/0x1c0 [ 121.307522][T11227] ? is_bpf_text_address+0x82/0x110 [ 121.314222][T11227] ? deref_stack_reg+0xe0/0xe0 [ 121.320301][T11227] ? memset+0x1f/0x40 [ 121.328624][T11227] ? __nla_validate_parse+0x9c/0x1b70 [ 121.335378][T11227] ? nla_find+0x190/0x190 [ 121.340684][T11227] __rtnl_newlink+0x9ae/0x1180 [ 121.346725][T11227] ? find_held_lock+0x33/0x1c0 [ 121.352881][T11227] ? is_bpf_text_address+0x82/0x110 [ 121.359905][T11227] ? rtnl_link_unregister+0x250/0x250 [ 121.366501][T11227] ? deref_stack_reg+0xe0/0xe0 [ 121.372449][T11227] ? lock_downgrade+0x6a0/0x6a0 [ 121.377718][T11227] ? lock_acquire+0x12e/0x360 [ 121.383257][T11227] ? __bpf_address_lookup+0x270/0x270 [ 121.390780][T11227] ? is_bpf_text_address+0x9f/0x110 [ 121.397124][T11227] ? kernel_text_address+0x75/0xf0 [ 121.403877][T11227] ? __kernel_text_address+0x9/0x30 [ 121.410716][T11227] ? unwind_get_return_address+0x51/0x90 [ 121.417118][T11227] ? stack_trace_save+0xb0/0xb0 [ 121.423521][T11227] ? arch_stack_walk+0x87/0xd0 [ 121.429423][T11227] ? stack_trace_save+0x85/0xb0 [ 121.435104][T11227] ? do_profile_hits.isra.5.cold.13+0x22/0x22 [ 121.441908][T11227] ? rcu_read_lock_sched_held+0xaa/0xd0 [ 121.448242][T11227] ? rcu_read_lock_bh_held+0xc0/0xc0 [ 121.456114][T11227] ? kasan_unpoison_shadow+0x30/0x40 [ 121.463357][T11227] ? kasan_unpoison_shadow+0x30/0x40 [ 121.469627][T11227] ? __kasan_kmalloc.constprop.11+0xc1/0xd0 [ 121.476765][T11227] rtnl_newlink+0x5c/0x80 [ 121.481643][T11227] rtnetlink_rcv_msg+0x358/0x8d0 [ 121.488493][T11227] ? rtnl_dellink+0x840/0x840 [ 121.494448][T11227] ? memcpy+0x34/0x50 [ 121.499610][T11227] ? find_held_lock+0x33/0x1c0 [ 121.505801][T11227] netlink_rcv_skb+0x119/0x340 [ 121.511367][T11227] ? rtnl_dellink+0x840/0x840 [ 121.516943][T11227] ? netlink_ack+0x8d0/0x8d0 [ 121.523455][T11227] netlink_unicast+0x3fc/0x5c0 [ 121.528657][T11227] ? netlink_attachskb+0x640/0x640 [ 121.534207][T11227] ? __check_object_size+0x1f5/0x2d7 [ 121.540475][T11227] netlink_sendmsg+0x71e/0xb70 [ 121.545975][T11227] ? netlink_unicast+0x5c0/0x5c0 [ 121.552834][T11227] ? copy_msghdr_from_user+0x1fc/0x360 [ 121.559512][T11227] ? netlink_unicast+0x5c0/0x5c0 [ 121.565583][T11227] sock_sendmsg+0xac/0xf0 [ 121.570512][T11227] ___sys_sendmsg+0x653/0x950 [ 121.575703][T11227] ? __fget+0x2b7/0x440 [ 121.580308][T11227] ? copy_msghdr_from_user+0x360/0x360 [ 121.587765][T11227] ? lock_downgrade+0x6a0/0x6a0 [ 121.593426][T11227] ? rcu_read_lock_held+0xaa/0xc0 [ 121.598950][T11227] ? rcu_read_lock_sched_held+0xd0/0xd0 [ 121.605466][T11227] ? __fget+0x2d4/0x440 [ 121.609787][T11227] ? do_dup2+0x450/0x450 [ 121.614431][T11227] ? lock_downgrade+0x6a0/0x6a0 [ 121.620619][T11227] ? find_held_lock+0x33/0x1c0 [ 121.626555][T11227] ? __fget_light+0x177/0x1e0 [ 121.632194][T11227] __sys_sendmsg+0xce/0x170 [ 121.637391][T11227] ? __sys_sendmsg_sock+0xa0/0xa0 [ 121.642838][T11227] ? wait_for_completion+0x3c0/0x3c0 [ 121.648708][T11227] ? vfs_write+0x250/0x490 [ 121.653719][T11227] ? fput_many+0x15/0x120 [ 121.658490][T11227] ? do_syscall_64+0x13/0x4e0 [ 121.663582][T11227] do_syscall_64+0x8e/0x4e0 [ 121.668323][T11227] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 121.675284][T11227] RIP: 0033:0x465b09 [ 121.679877][T11227] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 [ 121.702080][T11227] RSP: 002b:00007f0f5a6c6188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 121.712864][T11227] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 121.721502][T11227] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 121.730161][T11227] RBP: 00007f0f5a6c61d0 R08: 0000000000000000 R09: 0000000000000000 [ 121.739280][T11227] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 121.749071][T11227] R13: 00007fffe3714e0f R14: 00007f0f5a6c6300 R15: 0000000000022000 [ 121.757473][T11221] CPU: 0 PID: 11221 Comm: syz-executor.5 Not tainted 5.4.0-syzkaller #0 [ 121.767074][T11221] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 121.778281][T11221] Call Trace: [ 121.782012][T11221] dump_stack+0x96/0xe0 [ 121.787499][T11221] should_fail.cold.4+0x5/0x2e [ 121.792933][T11221] ? fault_create_debugfs_attr+0x140/0x140 [ 121.799176][T11221] ? __kernel_text_address+0x9/0x30 [ 121.805462][T11221] ? unwind_get_return_address+0x51/0x90 [ 121.812092][T11221] ? stack_trace_save+0xb0/0xb0 [ 121.818138][T11221] ? arch_stack_walk+0x87/0xd0 [ 121.823819][T11221] __alloc_pages_nodemask+0x17b/0x820 [ 121.829721][T11221] ? mark_lock+0xcb/0x13e0 [ 121.834576][T11221] ? __alloc_pages_slowpath+0x2450/0x2450 [ 121.841095][T11221] ? __lock_acquire+0x8db/0x4550 [ 121.846578][T11221] alloc_slab_page+0xd5/0x7c0 [ 121.851713][T11221] new_slab+0x84/0x440 [ 121.856385][T11221] ___slab_alloc+0x485/0x730 [ 121.860983][T11221] ? skb_clone+0x108/0x300 [ 121.865960][T11221] ? fault_create_debugfs_attr+0x140/0x140 [ 121.873444][T11221] ? skb_clone+0x108/0x300 [ 121.878797][T11221] ? __slab_alloc.isra.46+0x74/0xe0 [ 121.885088][T11221] __slab_alloc.isra.46+0x74/0xe0 [ 121.892907][T11221] ? skb_clone+0x108/0x300 [ 121.899095][T11221] ? skb_clone+0x108/0x300 [ 121.905618][T11221] kmem_cache_alloc+0x21f/0x2a0 [ 121.912131][T11221] skb_clone+0x108/0x300 [ 121.917743][T11221] netlink_deliver_tap+0x7f7/0xa70 [ 121.925081][T11221] ? bpf_skb_vlan_push+0x6a0/0x6a0 [ 121.931730][T11221] __netlink_sendskb+0x56/0xb0 [ 121.937602][T11221] netlink_unicast+0x490/0x5c0 [ 121.944030][T11221] ? netlink_attachskb+0x640/0x640 [ 121.951459][T11221] ? memset+0x1f/0x40 [ 121.956263][T11221] ? __nlmsg_put+0x13b/0x180 [ 121.962637][T11221] netlink_ack+0x469/0x8d0 [ 121.968341][T11221] ? netlink_sendmsg+0xb70/0xb70 [ 121.974646][T11221] ? find_held_lock+0x33/0x1c0 [ 121.979959][T11221] netlink_rcv_skb+0x25b/0x340 [ 121.985376][T11221] ? rtnl_dellink+0x840/0x840 [ 121.991495][T11221] ? netlink_ack+0x8d0/0x8d0 [ 121.997869][T11221] netlink_unicast+0x3fc/0x5c0 [ 122.003570][T11221] ? netlink_attachskb+0x640/0x640 [ 122.010229][T11221] ? __check_object_size+0x1f5/0x2d7 [ 122.016230][T11221] netlink_sendmsg+0x71e/0xb70 [ 122.021707][T11221] ? netlink_unicast+0x5c0/0x5c0 [ 122.027884][T11221] ? copy_msghdr_from_user+0x1fc/0x360 [ 122.036654][T11221] ? netlink_unicast+0x5c0/0x5c0 [ 122.043512][T11221] sock_sendmsg+0xac/0xf0 [ 122.049385][T11221] ___sys_sendmsg+0x653/0x950 [ 122.054749][T11221] ? __fget+0x2b7/0x440 [ 122.059633][T11221] ? copy_msghdr_from_user+0x360/0x360 [ 122.067601][T11221] ? lock_downgrade+0x6a0/0x6a0 [ 122.073811][T11221] ? rcu_read_lock_held+0xaa/0xc0 [ 122.080684][T11221] ? rcu_read_lock_sched_held+0xd0/0xd0 [ 122.087114][T11221] ? __fget+0x2d4/0x440 [ 122.093424][T11221] ? do_dup2+0x450/0x450 [ 122.099044][T11221] ? lock_downgrade+0x6a0/0x6a0 [ 122.105705][T11221] ? find_held_lock+0x33/0x1c0 [ 122.111512][T11221] ? __fget_light+0x177/0x1e0 [ 122.118148][T11221] __sys_sendmsg+0xce/0x170 [ 122.125240][T11221] ? __sys_sendmsg_sock+0xa0/0xa0 [ 122.132432][T11221] ? wait_for_completion+0x3c0/0x3c0 [ 122.138564][T11221] ? vfs_write+0x250/0x490 [ 122.143967][T11221] ? fput_many+0x15/0x120 [ 122.149391][T11221] ? do_syscall_64+0x13/0x4e0 [ 122.154985][T11221] do_syscall_64+0x8e/0x4e0 [ 122.162134][T11221] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 122.170133][T11221] RIP: 0033:0x465b09 [ 122.174898][T11221] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 [ 122.200684][T11221] RSP: 002b:00007f979792c188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 122.211153][T11221] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 122.221732][T11221] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 122.232571][T11221] RBP: 00007f979792c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 122.242911][T11221] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 122.254117][T11221] R13: 00007fff07cbaa2f R14: 00007f979792c300 R15: 0000000000022000 [ 122.413232][T11227] team0: Port device team_slave_1 removed [ 122.451786][T11227] bond0: (slave team_slave_1): Enslaving as an active interface with an up link [ 122.466066][T11233] bond0: (slave hsr_slave_0): Error: Device is in use and cannot be enslaved [ 122.476706][T11233] FAULT_INJECTION: forcing a failure. [ 122.476706][T11233] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 122.477226][T11235] bond0: (slave veth0_to_team): slave is up - this may be due to an out of date ifenslave [ 122.493867][T11233] CPU: 1 PID: 11233 Comm: syz-executor.1 Not tainted 5.4.0-syzkaller #0 [ 122.493871][T11233] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 122.493874][T11233] Call Trace: [ 122.493889][T11233] dump_stack+0x96/0xe0 [ 122.493899][T11233] should_fail.cold.4+0x5/0x2e [ 122.493907][T11233] ? fault_create_debugfs_attr+0x140/0x140 [ 122.493915][T11233] ? mark_held_locks+0x110/0x110 [ 122.493926][T11233] __alloc_pages_nodemask+0x17b/0x820 [ 122.493935][T11233] ? __unlock_page_memcg+0x5b/0x100 [ 122.493941][T11233] ? __alloc_pages_slowpath+0x2450/0x2450 [ 122.493956][T11233] __get_free_pages+0x8/0x40 [ 122.493961][T11233] __tlb_remove_page_size+0x20f/0x3f0 [ 122.493970][T11233] unmap_page_range+0xb10/0x2260 [ 122.493989][T11233] ? vm_normal_page_pmd+0x3b0/0x3b0 [ 122.493993][T11233] ? lock_acquire+0x12e/0x360 [ 122.494001][T11233] ? unmap_single_vma+0xb6/0x2d0 [ 122.518665][T11235] FAULT_INJECTION: forcing a failure. [ 122.518665][T11235] name failslab, interval 1, probability 0, space 0, times 0 [ 122.529289][T11233] unmap_vmas+0x1b5/0x2c0 [ 122.529297][T11233] ? zap_vma_ptes+0xd0/0xd0 [ 122.529313][T11233] exit_mmap+0x246/0x460 [ 122.529320][T11233] ? __khugepaged_exit+0x2e3/0x430 [ 122.529326][T11233] ? __ia32_sys_munmap+0x70/0x70 [ 122.529342][T11233] ? __khugepaged_exit+0x2f2/0x430 [ 122.529352][T11233] mmput+0x11a/0x410 [ 122.529360][T11233] do_exit+0x90c/0x2bc0 [ 122.529370][T11233] ? mm_update_next_owner+0x600/0x600 [ 122.529376][T11233] ? get_signal+0x2b3/0x1ea0 [ 122.529385][T11233] ? lock_downgrade+0x6a0/0x6a0 [ 122.529396][T11233] ? rcu_read_lock_sched_held+0xaa/0xd0 [ 122.529403][T11233] do_group_exit+0xe7/0x2a0 [ 122.529410][T11233] get_signal+0x35f/0x1ea0 [ 122.529415][T11233] ? find_held_lock+0x33/0x1c0 [ 122.529430][T11233] do_signal+0x81/0x12f0 [ 122.724844][T11233] ? fput_many+0xa0/0x120 [ 122.731191][T11233] ? __sys_sendmsg+0x14b/0x170 [ 122.737560][T11233] ? setup_sigcontext+0x820/0x820 [ 122.744473][T11233] ? wait_for_completion+0x3c0/0x3c0 [ 122.751320][T11233] ? vfs_write+0x250/0x490 [ 122.756732][T11233] ? fput_many+0x15/0x120 [ 122.762538][T11233] ? exit_to_usermode_loop+0x64/0x200 [ 122.769637][T11233] exit_to_usermode_loop+0x89/0x200 [ 122.775607][T11233] do_syscall_64+0x42f/0x4e0 [ 122.781691][T11233] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 122.788915][T11233] RIP: 0033:0x465b09 [ 122.793976][T11233] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 [ 122.819661][T11233] RSP: 002b:00007fe6e1468188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 122.829933][T11233] RAX: 0000000000000028 RBX: 000000000056bf60 RCX: 0000000000465b09 [ 122.839672][T11233] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 122.849735][T11233] RBP: 00007fe6e14681d0 R08: 0000000000000000 R09: 0000000000000000 [ 122.860605][T11233] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 122.870824][T11233] R13: 00007ffeff4a3f5f R14: 00007fe6e1468300 R15: 0000000000022000 [ 122.880949][T11235] CPU: 0 PID: 11235 Comm: syz-executor.3 Not tainted 5.4.0-syzkaller #0 [ 122.881191][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 122.891649][T11235] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 122.891653][T11235] Call Trace: [ 122.891668][T11235] dump_stack+0x96/0xe0 [ 122.891677][T11235] should_fail.cold.4+0x5/0x2e [ 122.891687][T11235] ? fault_create_debugfs_attr+0x140/0x140 [ 122.898180][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 122.911753][T11235] ? mark_held_locks+0x110/0x110 [ 122.911765][T11235] ? skb_clone+0x108/0x300 [ 122.911771][T11235] should_failslab+0x5/0xf [ 122.911778][T11235] slab_pre_alloc_hook+0x2a/0x80 [ 122.911784][T11235] kmem_cache_alloc+0x19/0x2a0 [ 122.911790][T11235] skb_clone+0x108/0x300 [ 122.911800][T11235] dev_queue_xmit_nit+0x2a0/0xa90 [ 122.985682][T11235] ? __skb_gso_segment+0x610/0x610 [ 122.991894][T11235] dev_hard_start_xmit+0x93/0x770 [ 122.998664][T11235] ? validate_xmit_skb+0x24/0xb30 [ 123.005570][T11235] __dev_queue_xmit+0x1db0/0x3110 [ 123.012498][T11235] ? sock_sendmsg+0xac/0xf0 [ 123.017401][T11235] ? ___sys_sendmsg+0x653/0x950 [ 123.023515][T11235] ? __sys_sendmsg+0xce/0x170 [ 123.029336][T11235] ? do_syscall_64+0x8e/0x4e0 [ 123.036623][T11235] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 123.046873][T11235] ? netdev_core_pick_tx+0x2e0/0x2e0 [ 123.054448][T11235] ? __lock_acquire+0x8db/0x4550 [ 123.062307][T11235] ? memcpy+0x34/0x50 [ 123.068543][T11235] ? __copy_skb_header+0x288/0x460 [ 123.076262][T11235] ? skb_pull_rcsum+0x2c0/0x2c0 [ 123.082850][T11235] ? rcu_read_lock_bh_held+0xc0/0xc0 [ 123.091243][T11235] ? __kasan_kmalloc.constprop.11+0xc1/0xd0 [ 123.100443][T11235] ? skb_clone+0x108/0x300 [ 123.107329][T11235] ? netlink_deliver_tap+0x7b8/0xa70 [ 123.117284][T11235] netlink_deliver_tap+0x7b8/0xa70 [ 123.128073][T11235] ? bpf_skb_vlan_push+0x6a0/0x6a0 [ 123.137702][T11235] __netlink_sendskb+0x56/0xb0 [ 123.147481][T11235] netlink_unicast+0x490/0x5c0 [ 123.156751][T11235] ? netlink_attachskb+0x640/0x640 [ 123.166238][T11235] ? memset+0x1f/0x40 [ 123.174295][T11235] ? __nlmsg_put+0x13b/0x180 [ 123.182737][T11235] netlink_ack+0x469/0x8d0 [ 123.191216][T11235] ? netlink_sendmsg+0xb70/0xb70 [ 123.199555][T11235] ? find_held_lock+0x33/0x1c0 [ 123.207349][T11235] netlink_rcv_skb+0x25b/0x340 [ 123.216565][T11235] ? rtnl_dellink+0x840/0x840 [ 123.223476][T11235] ? netlink_ack+0x8d0/0x8d0 [ 123.230823][T11235] netlink_unicast+0x3fc/0x5c0 [ 123.240790][T11235] ? netlink_attachskb+0x640/0x640 [ 123.249042][T11235] ? __check_object_size+0x1f5/0x2d7 [ 123.258934][T11235] netlink_sendmsg+0x71e/0xb70 [ 123.269836][T11235] ? netlink_unicast+0x5c0/0x5c0 [ 123.277254][T11235] ? copy_msghdr_from_user+0x1fc/0x360 [ 123.284690][T11235] ? netlink_unicast+0x5c0/0x5c0 [ 123.294996][T11235] sock_sendmsg+0xac/0xf0 [ 123.302627][T11235] ___sys_sendmsg+0x653/0x950 [ 123.310322][T11235] ? __fget+0x2b7/0x440 [ 123.317480][T11235] ? copy_msghdr_from_user+0x360/0x360 [ 123.326454][T11235] ? lock_downgrade+0x6a0/0x6a0 [ 123.338846][T11235] ? rcu_read_lock_held+0xaa/0xc0 [ 123.347130][T11235] ? rcu_read_lock_sched_held+0xd0/0xd0 [ 123.355238][T11235] ? __fget+0x2d4/0x440 [ 123.362024][T11235] ? do_dup2+0x450/0x450 [ 123.369832][T11235] ? lock_downgrade+0x6a0/0x6a0 [ 123.379730][T11235] ? find_held_lock+0x33/0x1c0 [ 123.392714][T11235] ? __fget_light+0x177/0x1e0 [ 123.401547][T11235] __sys_sendmsg+0xce/0x170 [ 123.410163][T11235] ? __sys_sendmsg_sock+0xa0/0xa0 [ 123.420674][T11235] ? wait_for_completion+0x3c0/0x3c0 [ 123.431816][T11235] ? vfs_write+0x250/0x490 [ 123.440159][T11235] ? fput_many+0x15/0x120 [ 123.450305][T11235] ? do_syscall_64+0x13/0x4e0 [ 123.461050][T11235] do_syscall_64+0x8e/0x4e0 [ 123.471721][T11235] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 123.483012][T11235] RIP: 0033:0x465b09 [ 123.496475][T11235] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 [ 123.539717][T11235] RSP: 002b:00007f7f6c400188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 123.555627][T11235] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 123.571815][T11235] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 123.584038][T11235] RBP: 00007f7f6c4001d0 R08: 0000000000000000 R09: 0000000000000000 [ 123.597981][T11235] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 123.616436][T11235] R13: 00007fffbe95304f R14: 00007f7f6c400300 R15: 0000000000022000 [ 123.633412][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 123.640451][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 123.640579][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 123.647256][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 123.655578][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 123.664766][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 123.697942][T11243] FAULT_INJECTION: forcing a failure. [ 123.697942][T11243] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 123.707879][T11259] bond0: (slave veth1_to_team): slave is up - this may be due to an out of date ifenslave [ 123.717032][T11243] CPU: 1 PID: 11243 Comm: syz-executor.4 Not tainted 5.4.0-syzkaller #0 [ 123.736929][T11259] FAULT_INJECTION: forcing a failure. [ 123.736929][T11259] name failslab, interval 1, probability 0, space 0, times 0 [ 123.750786][T11243] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 123.750790][T11243] Call Trace: [ 123.750810][T11243] dump_stack+0x96/0xe0 [ 123.750819][T11243] should_fail.cold.4+0x5/0x2e [ 123.750825][T11243] ? fault_create_debugfs_attr+0x140/0x140 [ 123.750833][T11243] ? mark_held_locks+0x110/0x110 [ 123.750843][T11243] __alloc_pages_nodemask+0x17b/0x820 [ 123.750851][T11243] ? __unlock_page_memcg+0x5b/0x100 [ 123.750856][T11243] ? __alloc_pages_slowpath+0x2450/0x2450 [ 123.750869][T11243] __get_free_pages+0x8/0x40 [ 123.750873][T11243] __tlb_remove_page_size+0x20f/0x3f0 [ 123.750882][T11243] unmap_page_range+0xb10/0x2260 [ 123.750899][T11243] ? vm_normal_page_pmd+0x3b0/0x3b0 [ 123.750902][T11243] ? lock_acquire+0x12e/0x360 [ 123.750910][T11243] ? unmap_single_vma+0xb6/0x2d0 [ 123.911747][T11243] unmap_vmas+0x1b5/0x2c0 [ 123.917745][T11243] ? zap_vma_ptes+0xd0/0xd0 [ 123.924294][T11243] exit_mmap+0x246/0x460 [ 123.929766][T11243] ? __khugepaged_exit+0x2e3/0x430 [ 123.936218][T11243] ? __ia32_sys_munmap+0x70/0x70 [ 123.942586][T11243] ? __khugepaged_exit+0x2f2/0x430 [ 123.950488][T11243] mmput+0x11a/0x410 [ 123.957698][T11243] do_exit+0x90c/0x2bc0 [ 123.966406][T11243] ? mm_update_next_owner+0x600/0x600 [ 123.973236][T11243] ? get_signal+0x2b3/0x1ea0 [ 123.979644][T11243] ? lock_downgrade+0x6a0/0x6a0 [ 123.986040][T11243] ? rcu_read_lock_sched_held+0xaa/0xd0 [ 123.994674][T11243] do_group_exit+0xe7/0x2a0 [ 124.002329][T11243] get_signal+0x35f/0x1ea0 [ 124.008740][T11243] ? find_held_lock+0x33/0x1c0 [ 124.015346][T11243] do_signal+0x81/0x12f0 [ 124.021683][T11243] ? fput_many+0xa0/0x120 [ 124.027518][T11243] ? __sys_sendmsg+0x14b/0x170 [ 124.034867][T11243] ? setup_sigcontext+0x820/0x820 [ 124.042396][T11243] ? wait_for_completion+0x3c0/0x3c0 [ 124.049133][T11243] ? vfs_write+0x250/0x490 [ 124.055731][T11243] ? fput_many+0x15/0x120 [ 124.061816][T11243] ? exit_to_usermode_loop+0x64/0x200 [ 124.069454][T11243] exit_to_usermode_loop+0x89/0x200 [ 124.076581][T11243] do_syscall_64+0x42f/0x4e0 [ 124.084553][T11243] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 124.092896][T11243] RIP: 0033:0x465b09 [ 124.098367][T11243] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 [ 124.124925][T11243] RSP: 002b:00007fa47c3dd188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 124.141750][T11243] RAX: 0000000000000028 RBX: 000000000056bf60 RCX: 0000000000465b09 [ 124.154201][T11243] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 124.165450][T11243] RBP: 00007fa47c3dd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 124.177241][T11243] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 124.187981][T11243] R13: 00007ffe973188af R14: 00007fa47c3dd300 R15: 0000000000022000 [ 124.198623][T11259] CPU: 0 PID: 11259 Comm: syz-executor.3 Not tainted 5.4.0-syzkaller #0 [ 124.200554][T11239] bond0: (slave veth1_to_batadv): slave is up - this may be due to an out of date ifenslave [ 124.210576][T11259] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 124.210581][T11259] Call Trace: [ 124.210601][T11259] dump_stack+0x96/0xe0 [ 124.210610][T11259] should_fail.cold.4+0x5/0x2e [ 124.210617][T11259] ? fault_create_debugfs_attr+0x140/0x140 [ 124.210623][T11259] ? mark_held_locks+0x110/0x110 [ 124.210637][T11259] ? skb_clone+0x108/0x300 [ 124.302063][T11239] FAULT_INJECTION: forcing a failure. [ 124.302063][T11239] name failslab, interval 1, probability 0, space 0, times 0 [ 124.302599][T11259] should_failslab+0x5/0xf [ 124.329188][T11259] slab_pre_alloc_hook+0x2a/0x80 [ 124.336561][T11259] kmem_cache_alloc+0x19/0x2a0 [ 124.346752][T11259] skb_clone+0x108/0x300 [ 124.354894][T11259] dev_queue_xmit_nit+0x2a0/0xa90 [ 124.365521][T11259] ? __skb_gso_segment+0x610/0x610 [ 124.374643][T11259] dev_hard_start_xmit+0x93/0x770 [ 124.381644][T11259] ? validate_xmit_skb+0x24/0xb30 [ 124.390775][T11259] __dev_queue_xmit+0x1db0/0x3110 [ 124.399123][T11259] ? sock_sendmsg+0xac/0xf0 [ 124.406072][T11259] ? ___sys_sendmsg+0x653/0x950 [ 124.412259][T11259] ? __sys_sendmsg+0xce/0x170 [ 124.418286][T11259] ? do_syscall_64+0x8e/0x4e0 [ 124.425372][T11259] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 124.435776][T11259] ? netdev_core_pick_tx+0x2e0/0x2e0 [ 124.446256][T11259] ? __lock_acquire+0x8db/0x4550 [ 124.455977][T11259] ? memcpy+0x34/0x50 [ 124.465133][T11259] ? __copy_skb_header+0x288/0x460 [ 124.479102][T11259] ? skb_pull_rcsum+0x2c0/0x2c0 [ 124.489114][T11259] ? rcu_read_lock_bh_held+0xc0/0xc0 [ 124.498683][T11259] ? __kasan_kmalloc.constprop.11+0xc1/0xd0 [ 124.509566][T11259] ? skb_clone+0x108/0x300 [ 124.517515][T11259] ? netlink_deliver_tap+0x7b8/0xa70 [ 124.528349][T11259] netlink_deliver_tap+0x7b8/0xa70 [ 124.537365][T11259] ? bpf_skb_vlan_push+0x6a0/0x6a0 [ 124.544979][T11259] __netlink_sendskb+0x56/0xb0 [ 124.552211][T11259] netlink_unicast+0x490/0x5c0 [ 124.559408][T11259] ? netlink_attachskb+0x640/0x640 [ 124.568432][T11259] ? memset+0x1f/0x40 [ 124.579637][T11259] ? __nlmsg_put+0x13b/0x180 [ 124.588308][T11259] netlink_ack+0x469/0x8d0 [ 124.596512][T11259] ? netlink_sendmsg+0xb70/0xb70 [ 124.605059][T11259] ? find_held_lock+0x33/0x1c0 [ 124.614824][T11259] netlink_rcv_skb+0x25b/0x340 [ 124.624339][T11259] ? rtnl_dellink+0x840/0x840 [ 124.631566][T11259] ? netlink_ack+0x8d0/0x8d0 [ 124.638634][T11259] netlink_unicast+0x3fc/0x5c0 [ 124.646427][T11259] ? netlink_attachskb+0x640/0x640 [ 124.652491][T11259] ? __check_object_size+0x1f5/0x2d7 [ 124.661226][T11259] netlink_sendmsg+0x71e/0xb70 [ 124.667900][T11259] ? netlink_unicast+0x5c0/0x5c0 [ 124.676694][T11259] ? copy_msghdr_from_user+0x1fc/0x360 [ 124.685286][T11259] ? netlink_unicast+0x5c0/0x5c0 [ 124.692333][T11259] sock_sendmsg+0xac/0xf0 [ 124.699943][T11259] ___sys_sendmsg+0x653/0x950 [ 124.706871][T11259] ? __fget+0x2b7/0x440 [ 124.712953][T11259] ? copy_msghdr_from_user+0x360/0x360 [ 124.720834][T11259] ? lock_downgrade+0x6a0/0x6a0 [ 124.728857][T11259] ? rcu_read_lock_held+0xaa/0xc0 [ 124.734682][T11259] ? rcu_read_lock_sched_held+0xd0/0xd0 [ 124.746004][T11259] ? __fget+0x2d4/0x440 [ 124.751677][T11259] ? do_dup2+0x450/0x450 [ 124.761865][T11259] ? lock_downgrade+0x6a0/0x6a0 [ 124.771052][T11259] ? find_held_lock+0x33/0x1c0 [ 124.777842][T11259] ? __fget_light+0x177/0x1e0 [ 124.784275][T11259] __sys_sendmsg+0xce/0x170 [ 124.790911][T11259] ? __sys_sendmsg_sock+0xa0/0xa0 [ 124.796880][T11259] ? wait_for_completion+0x3c0/0x3c0 [ 124.805717][T11259] ? vfs_write+0x250/0x490 [ 124.812259][T11259] ? fput_many+0x15/0x120 [ 124.817911][T11259] ? do_syscall_64+0x13/0x4e0 [ 124.828922][T11259] do_syscall_64+0x8e/0x4e0 [ 124.836578][T11259] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 124.848087][T11259] RIP: 0033:0x465b09 [ 124.853022][T11259] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 [ 124.886656][T11259] RSP: 002b:00007f7f6c400188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 124.900525][T11259] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 124.915463][T11259] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 124.927258][T11259] RBP: 00007f7f6c4001d0 R08: 0000000000000000 R09: 0000000000000000 [ 124.939385][T11259] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 124.951459][T11259] R13: 00007fffbe95304f R14: 00007f7f6c400300 R15: 0000000000022000 [ 124.963254][T11239] CPU: 1 PID: 11239 Comm: syz-executor.2 Not tainted 5.4.0-syzkaller #0 [ 124.970125][T11247] bond0: (slave veth1_vlan): Error: Device is in use and cannot be enslaved [ 124.979223][T11239] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 124.979227][T11239] Call Trace: [ 124.979247][T11239] dump_stack+0x96/0xe0 [ 124.979255][T11239] should_fail.cold.4+0x5/0x2e [ 124.979262][T11239] ? fault_create_debugfs_attr+0x140/0x140 [ 124.979268][T11239] ? mark_held_locks+0x110/0x110 [ 124.979279][T11239] ? skb_clone+0x108/0x300 [ 124.979286][T11239] should_failslab+0x5/0xf [ 124.979293][T11239] slab_pre_alloc_hook+0x2a/0x80 [ 124.979298][T11239] kmem_cache_alloc+0x19/0x2a0 [ 124.979306][T11239] skb_clone+0x108/0x300 [ 124.979315][T11239] dev_queue_xmit_nit+0x2a0/0xa90 [ 124.979320][T11239] ? __skb_gso_segment+0x610/0x610 [ 124.979329][T11239] dev_hard_start_xmit+0x93/0x770 [ 124.979334][T11239] ? validate_xmit_skb+0x24/0xb30 [ 124.979343][T11239] __dev_queue_xmit+0x1db0/0x3110 [ 124.979350][T11239] ? sock_sendmsg+0xac/0xf0 [ 124.979355][T11239] ? ___sys_sendmsg+0x653/0x950 [ 124.979359][T11239] ? __sys_sendmsg+0xce/0x170 [ 124.979366][T11239] ? do_syscall_64+0x8e/0x4e0 [ 124.979373][T11239] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 124.979384][T11239] ? netdev_core_pick_tx+0x2e0/0x2e0 [ 124.979391][T11239] ? __lock_acquire+0x8db/0x4550 [ 124.979397][T11239] ? ___slab_alloc+0x17d/0x730 [ 124.979406][T11239] ? memcpy+0x34/0x50 [ 124.979413][T11239] ? __copy_skb_header+0x288/0x460 [ 124.979418][T11239] ? skb_pull_rcsum+0x2c0/0x2c0 [ 124.979424][T11239] ? rcu_read_lock_bh_held+0xc0/0xc0 [ 124.979428][T11239] ? __kasan_kmalloc.constprop.11+0xc1/0xd0 [ 124.979431][T11239] ? skb_clone+0x108/0x300 [ 124.979443][T11239] ? netlink_deliver_tap+0x7b8/0xa70 [ 124.979446][T11239] netlink_deliver_tap+0x7b8/0xa70 [ 124.979453][T11239] ? bpf_skb_vlan_push+0x6a0/0x6a0 [ 124.979462][T11239] __netlink_sendskb+0x56/0xb0 [ 124.979468][T11239] netlink_unicast+0x490/0x5c0 [ 124.979476][T11239] ? netlink_attachskb+0x640/0x640 [ 124.979481][T11239] ? memset+0x1f/0x40 [ 124.979487][T11239] ? __nlmsg_put+0x13b/0x180 [ 124.979494][T11239] netlink_ack+0x469/0x8d0 [ 124.979501][T11239] ? netlink_sendmsg+0xb70/0xb70 [ 124.979509][T11239] ? find_held_lock+0x33/0x1c0 [ 124.979516][T11239] netlink_rcv_skb+0x25b/0x340 [ 124.979523][T11239] ? rtnl_dellink+0x840/0x840 [ 124.979530][T11239] ? netlink_ack+0x8d0/0x8d0 [ 124.979544][T11239] netlink_unicast+0x3fc/0x5c0 [ 124.979552][T11239] ? netlink_attachskb+0x640/0x640 [ 124.979562][T11239] ? __check_object_size+0x1f5/0x2d7 [ 124.979569][T11239] netlink_sendmsg+0x71e/0xb70 [ 124.979577][T11239] ? netlink_unicast+0x5c0/0x5c0 [ 124.979580][T11239] ? copy_msghdr_from_user+0x1fc/0x360 [ 124.979590][T11239] ? netlink_unicast+0x5c0/0x5c0 [ 124.979595][T11239] sock_sendmsg+0xac/0xf0 [ 124.979600][T11239] ___sys_sendmsg+0x653/0x950 [ 124.979607][T11239] ? __fget+0x2b7/0x440 [ 124.979613][T11239] ? copy_msghdr_from_user+0x360/0x360 [ 124.979618][T11239] ? lock_downgrade+0x6a0/0x6a0 [ 124.979625][T11239] ? rcu_read_lock_held+0xaa/0xc0 [ 124.979631][T11239] ? rcu_read_lock_sched_held+0xd0/0xd0 [ 124.979640][T11239] ? __fget+0x2d4/0x440 [ 124.979650][T11239] ? do_dup2+0x450/0x450 [ 124.979656][T11239] ? lock_downgrade+0x6a0/0x6a0 [ 124.979660][T11239] ? find_held_lock+0x33/0x1c0 [ 124.979668][T11239] ? __fget_light+0x177/0x1e0 [ 124.979677][T11239] __sys_sendmsg+0xce/0x170 [ 124.979681][T11239] ? __sys_sendmsg_sock+0xa0/0xa0 [ 124.979686][T11239] ? wait_for_completion+0x3c0/0x3c0 [ 124.979693][T11239] ? vfs_write+0x250/0x490 [ 124.979700][T11239] ? fput_many+0x15/0x120 [ 124.979709][T11239] ? do_syscall_64+0x13/0x4e0 [ 124.979716][T11239] do_syscall_64+0x8e/0x4e0 [ 124.979723][T11239] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 124.979730][T11239] RIP: 0033:0x465b09 [ 124.979737][T11239] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 [ 124.979740][T11239] RSP: 002b:00007fb826afc188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 124.979745][T11239] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 124.979748][T11239] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 124.979750][T11239] RBP: 00007fb826afc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 124.979753][T11239] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 124.979756][T11239] R13: 00007ffc8bbb45bf R14: 00007fb826afc300 R15: 0000000000022000 2021/02/25 20:55:18 executed programs: 118 [ 125.685431][ C0] net_ratelimit: 6 callbacks suppressed [ 125.685436][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 125.703463][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 125.721230][T11247] FAULT_INJECTION: forcing a failure. [ 125.721230][T11247] name failslab, interval 1, probability 0, space 0, times 0 [ 125.728233][T11252] bond0: (slave hsr_slave_1): Error: Device is in use and cannot be enslaved [ 125.742191][T11247] CPU: 0 PID: 11247 Comm: syz-executor.5 Not tainted 5.4.0-syzkaller #0 [ 125.742195][T11247] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 125.742198][T11247] Call Trace: [ 125.742217][T11247] dump_stack+0x96/0xe0 [ 125.742226][T11247] should_fail.cold.4+0x5/0x2e [ 125.742233][T11247] ? fault_create_debugfs_attr+0x140/0x140 [ 125.742239][T11247] ? mark_held_locks+0x110/0x110 [ 125.742250][T11247] ? skb_clone+0x108/0x300 [ 125.742257][T11247] should_failslab+0x5/0xf [ 125.742263][T11247] slab_pre_alloc_hook+0x2a/0x80 [ 125.742269][T11247] kmem_cache_alloc+0x19/0x2a0 [ 125.742276][T11247] skb_clone+0x108/0x300 [ 125.742285][T11247] dev_queue_xmit_nit+0x2a0/0xa90 [ 125.742289][T11247] ? __skb_gso_segment+0x610/0x610 [ 125.742301][T11247] dev_hard_start_xmit+0x93/0x770 [ 125.742305][T11247] ? validate_xmit_skb+0x24/0xb30 [ 125.742308][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 125.742314][T11247] __dev_queue_xmit+0x1db0/0x3110 [ 125.742322][T11247] ? sock_sendmsg+0xac/0xf0 [ 125.742326][T11247] ? ___sys_sendmsg+0x653/0x950 [ 125.742330][T11247] ? __sys_sendmsg+0xce/0x170 [ 125.742336][T11247] ? do_syscall_64+0x8e/0x4e0 [ 125.742349][T11247] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 125.742358][T11247] ? netdev_core_pick_tx+0x2e0/0x2e0 [ 125.742364][T11247] ? __lock_acquire+0x8db/0x4550 [ 125.742373][T11247] ? ___slab_alloc+0x17d/0x730 [ 125.742384][T11247] ? memcpy+0x34/0x50 [ 125.742388][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 125.742392][T11247] ? __copy_skb_header+0x288/0x460 [ 125.742399][T11247] ? skb_pull_rcsum+0x2c0/0x2c0 [ 125.742406][T11247] ? rcu_read_lock_bh_held+0xc0/0xc0 [ 125.742411][T11247] ? __kasan_kmalloc.constprop.11+0xc1/0xd0 [ 125.742415][T11247] ? skb_clone+0x108/0x300 [ 125.742430][T11247] ? netlink_deliver_tap+0x7b8/0xa70 [ 125.742433][T11247] netlink_deliver_tap+0x7b8/0xa70 [ 125.742440][T11247] ? bpf_skb_vlan_push+0x6a0/0x6a0 [ 125.742449][T11247] __netlink_sendskb+0x56/0xb0 [ 125.742455][T11247] netlink_unicast+0x490/0x5c0 [ 125.742463][T11247] ? netlink_attachskb+0x640/0x640 [ 125.742469][T11247] ? memset+0x1f/0x40 [ 125.742476][T11247] ? __nlmsg_put+0x13b/0x180 [ 125.742484][T11247] netlink_ack+0x469/0x8d0 [ 125.742489][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 125.742492][T11247] ? netlink_sendmsg+0xb70/0xb70 [ 125.742500][T11247] ? find_held_lock+0x33/0x1c0 [ 125.742508][T11247] netlink_rcv_skb+0x25b/0x340 [ 125.742515][T11247] ? rtnl_dellink+0x840/0x840 [ 125.742522][T11247] ? netlink_ack+0x8d0/0x8d0 [ 125.742523][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 125.742536][T11247] netlink_unicast+0x3fc/0x5c0 [ 125.742544][T11247] ? netlink_attachskb+0x640/0x640 [ 125.742555][T11247] ? __check_object_size+0x1f5/0x2d7 [ 125.742562][T11247] netlink_sendmsg+0x71e/0xb70 [ 125.742571][T11247] ? netlink_unicast+0x5c0/0x5c0 [ 125.742575][T11247] ? copy_msghdr_from_user+0x1fc/0x360 [ 125.742587][T11247] ? netlink_unicast+0x5c0/0x5c0 [ 125.742599][T11247] sock_sendmsg+0xac/0xf0 [ 125.742600][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 125.742606][T11247] ___sys_sendmsg+0x653/0x950 [ 125.742615][T11247] ? __fget+0x2b7/0x440 [ 125.742622][T11247] ? copy_msghdr_from_user+0x360/0x360 [ 125.742628][T11247] ? lock_downgrade+0x6a0/0x6a0 [ 125.742637][T11247] ? rcu_read_lock_held+0xaa/0xc0 [ 125.742641][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 125.742644][T11247] ? rcu_read_lock_sched_held+0xd0/0xd0 [ 125.742654][T11247] ? __fget+0x2d4/0x440 [ 125.742664][T11247] ? do_dup2+0x450/0x450 [ 125.742671][T11247] ? lock_downgrade+0x6a0/0x6a0 [ 125.742674][T11247] ? find_held_lock+0x33/0x1c0 [ 125.742684][T11247] ? __fget_light+0x177/0x1e0 [ 125.742693][T11247] __sys_sendmsg+0xce/0x170 [ 125.742697][T11247] ? __sys_sendmsg_sock+0xa0/0xa0 [ 125.742702][T11247] ? wait_for_completion+0x3c0/0x3c0 [ 125.742710][T11247] ? vfs_write+0x250/0x490 [ 125.742716][T11247] ? fput_many+0x15/0x120 [ 125.742726][T11247] ? do_syscall_64+0x13/0x4e0 [ 125.742733][T11247] do_syscall_64+0x8e/0x4e0 [ 125.742740][T11247] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 125.742746][T11247] RIP: 0033:0x465b09 [ 125.742753][T11247] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 [ 125.742756][T11247] RSP: 002b:00007f979792c188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 125.742761][T11247] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 125.742764][T11247] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 125.742767][T11247] RBP: 00007f979792c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 125.742771][T11247] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 125.742775][T11247] R13: 00007fff07cbaa2f R14: 00007f979792c300 R15: 0000000000022000 [ 125.742884][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 125.742923][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 126.518405][T11257] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 126.528123][T11252] FAULT_INJECTION: forcing a failure. [ 126.528123][T11252] name failslab, interval 1, probability 0, space 0, times 0 [ 126.545582][T11252] CPU: 1 PID: 11252 Comm: syz-executor.1 Not tainted 5.4.0-syzkaller #0 [ 126.557526][T11257] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 126.558197][T11252] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 126.558200][T11252] Call Trace: [ 126.558217][T11252] dump_stack+0x96/0xe0 [ 126.558227][T11252] should_fail.cold.4+0x5/0x2e [ 126.602740][T11252] ? fault_create_debugfs_attr+0x140/0x140 [ 126.612321][T11252] ? mark_held_locks+0x110/0x110 [ 126.619395][T11252] ? skb_clone+0x108/0x300 [ 126.628346][T11252] should_failslab+0x5/0xf [ 126.635636][T11252] slab_pre_alloc_hook+0x2a/0x80 [ 126.644937][T11252] kmem_cache_alloc+0x19/0x2a0 [ 126.653291][T11252] skb_clone+0x108/0x300 [ 126.658958][T11252] dev_queue_xmit_nit+0x2a0/0xa90 [ 126.668838][T11252] ? __skb_gso_segment+0x610/0x610 [ 126.675837][T11252] dev_hard_start_xmit+0x93/0x770 [ 126.683980][T11252] ? validate_xmit_skb+0x24/0xb30 [ 126.691036][T11252] __dev_queue_xmit+0x1db0/0x3110 [ 126.697713][T11252] ? sock_sendmsg+0xac/0xf0 [ 126.704456][T11252] ? ___sys_sendmsg+0x653/0x950 [ 126.711329][T11252] ? __sys_sendmsg+0xce/0x170 [ 126.718727][T11252] ? do_syscall_64+0x8e/0x4e0 [ 126.726888][T11252] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 126.736464][T11252] ? netdev_core_pick_tx+0x2e0/0x2e0 [ 126.745448][T11252] ? __lock_acquire+0x8db/0x4550 [ 126.753299][T11252] ? ___slab_alloc+0x17d/0x730 [ 126.760810][T11252] ? memcpy+0x34/0x50 [ 126.766958][T11252] ? __copy_skb_header+0x288/0x460 [ 126.775322][T11252] ? skb_pull_rcsum+0x2c0/0x2c0 [ 126.782381][T11252] ? rcu_read_lock_bh_held+0xc0/0xc0 [ 126.790381][T11252] ? __kasan_kmalloc.constprop.11+0xc1/0xd0 [ 126.800961][T11252] ? skb_clone+0x108/0x300 [ 126.811244][T11252] ? netlink_deliver_tap+0x7b8/0xa70 [ 126.820190][T11252] netlink_deliver_tap+0x7b8/0xa70 [ 126.829185][T11252] ? bpf_skb_vlan_push+0x6a0/0x6a0 [ 126.835424][T11252] __netlink_sendskb+0x56/0xb0 [ 126.844561][T11252] netlink_unicast+0x490/0x5c0 [ 126.853223][T11252] ? netlink_attachskb+0x640/0x640 [ 126.862873][T11252] ? memset+0x1f/0x40 [ 126.869379][T11252] ? __nlmsg_put+0x13b/0x180 [ 126.875548][T11252] netlink_ack+0x469/0x8d0 [ 126.881134][T11252] ? netlink_sendmsg+0xb70/0xb70 [ 126.888308][T11252] ? find_held_lock+0x33/0x1c0 [ 126.895191][T11252] netlink_rcv_skb+0x25b/0x340 [ 126.901468][T11252] ? rtnl_dellink+0x840/0x840 [ 126.907565][T11252] ? netlink_ack+0x8d0/0x8d0 [ 126.914038][T11252] netlink_unicast+0x3fc/0x5c0 [ 126.920322][T11252] ? netlink_attachskb+0x640/0x640 [ 126.929943][T11252] ? __check_object_size+0x1f5/0x2d7 [ 126.936159][T11252] netlink_sendmsg+0x71e/0xb70 [ 126.943588][T11252] ? netlink_unicast+0x5c0/0x5c0 [ 126.951998][T11252] ? copy_msghdr_from_user+0x1fc/0x360 [ 126.960904][T11252] ? netlink_unicast+0x5c0/0x5c0 [ 126.970569][T11252] sock_sendmsg+0xac/0xf0 [ 126.977865][T11252] ___sys_sendmsg+0x653/0x950 [ 126.986850][T11252] ? __fget+0x2b7/0x440 [ 126.994319][T11252] ? copy_msghdr_from_user+0x360/0x360 [ 127.003884][T11252] ? lock_downgrade+0x6a0/0x6a0 [ 127.011806][T11252] ? rcu_read_lock_held+0xaa/0xc0 [ 127.020017][T11252] ? rcu_read_lock_sched_held+0xd0/0xd0 [ 127.029432][T11252] ? __fget+0x2d4/0x440 [ 127.034536][T11252] ? do_dup2+0x450/0x450 [ 127.042893][T11252] ? lock_downgrade+0x6a0/0x6a0 [ 127.050874][T11252] ? find_held_lock+0x33/0x1c0 [ 127.057761][T11252] ? __fget_light+0x177/0x1e0 [ 127.066661][T11252] __sys_sendmsg+0xce/0x170 [ 127.075864][T11252] ? __sys_sendmsg_sock+0xa0/0xa0 [ 127.083713][T11252] ? wait_for_completion+0x3c0/0x3c0 [ 127.090349][T11252] ? vfs_write+0x250/0x490 [ 127.100076][T11252] ? fput_many+0x15/0x120 [ 127.108758][T11252] ? do_syscall_64+0x13/0x4e0 [ 127.116274][T11252] do_syscall_64+0x8e/0x4e0 [ 127.123932][T11252] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 127.135434][T11252] RIP: 0033:0x465b09 [ 127.142639][T11252] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 [ 127.173372][T11252] RSP: 002b:00007fe6e1468188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 127.189419][T11252] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 127.199748][T11252] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 127.216518][T11252] RBP: 00007fe6e14681d0 R08: 0000000000000000 R09: 0000000000000000 [ 127.234036][T11252] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 127.249952][T11252] R13: 00007ffeff4a3f5f R14: 00007fe6e1468300 R15: 0000000000022000 [ 127.275564][T11257] FAULT_INJECTION: forcing a failure. [ 127.275564][T11257] name failslab, interval 1, probability 0, space 0, times 0 [ 127.306362][T11257] CPU: 1 PID: 11257 Comm: syz-executor.0 Not tainted 5.4.0-syzkaller #0 [ 127.320776][T11257] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 127.334865][T11257] Call Trace: [ 127.339923][T11257] dump_stack+0x96/0xe0 [ 127.345250][T11257] should_fail.cold.4+0x5/0x2e [ 127.351425][T11257] ? fault_create_debugfs_attr+0x140/0x140 [ 127.361263][T11257] ? __alloc_skb+0xbd/0x520 [ 127.368363][T11257] should_failslab+0x5/0xf [ 127.375908][T11257] slab_pre_alloc_hook+0x71/0x80 [ 127.385451][T11257] __kmalloc_node_track_caller+0x42/0x240 [ 127.398813][T11257] __kmalloc_reserve.isra.8+0x29/0xa0 [ 127.408435][T11257] __alloc_skb+0xbd/0x520 [ 127.417071][T11257] ? __kmalloc_reserve.isra.8+0xa0/0xa0 [ 127.428250][T11257] ? if_nlmsg_size+0x3b0/0x7f0 [ 127.439033][T11257] rtmsg_ifinfo_build_skb+0x6d/0x170 [ 127.448934][T11257] rtmsg_ifinfo_event.part.16+0x16/0xb0 [ 127.462187][T11257] ? __call_rcu+0x27b/0x5f0 [ 127.474450][T11257] rtnetlink_event+0xc6/0x120 [ 127.482098][T11257] notifier_call_chain+0x86/0x150 [ 127.489088][T11257] netdev_upper_dev_unlink+0xd9/0x220 [ 127.497796][T11257] ? __netdev_adjacent_dev_unlink_neighbour+0x30/0x30 [ 127.509142][T11257] ? kfree+0xd6/0x3b0 [ 127.515303][T11257] batadv_hardif_disable_interface+0x2b3/0x990 [ 127.525984][T11257] ? batadv_hardif_enable_interface+0x890/0x890 [ 127.538141][T11257] batadv_softif_slave_del+0x49/0x90 [ 127.545087][T11257] ? netdev_master_upper_dev_get+0xa/0x130 [ 127.555647][T11257] do_set_master+0xb4/0x200 [ 127.563236][T11257] do_setlink+0x9e1/0x2c50 [ 127.569730][T11257] ? attach_entity_load_avg+0x59d/0x810 [ 127.580489][T11257] ? rtnl_dump_ifinfo+0x1120/0x1120 [ 127.588262][T11257] ? trace_pelt_cfs_tp+0x1b0/0x210 [ 127.595417][T11257] ? update_load_avg+0xf41/0x1a90 [ 127.603419][T11257] ? find_held_lock+0x33/0x1c0 [ 127.612898][T11257] ? load_balance+0xc17/0x2970 [ 127.623937][T11257] ? memset+0x1f/0x40 [ 127.634099][T11257] ? __nla_validate_parse+0x9c/0x1b70 [ 127.643475][T11257] ? check_preempt_curr+0x145/0x320 [ 127.650948][T11257] ? nla_find+0x190/0x190 [ 127.658000][T11257] __rtnl_newlink+0x9ae/0x1180 [ 127.665696][T11257] ? find_held_lock+0x33/0x1c0 [ 127.676079][T11257] ? is_bpf_text_address+0x82/0x110 [ 127.687102][T11257] ? rtnl_link_unregister+0x250/0x250 [ 127.696423][T11257] ? deref_stack_reg+0xe0/0xe0 [ 127.704037][T11257] ? lock_downgrade+0x6a0/0x6a0 [ 127.712330][T11257] ? lock_acquire+0x12e/0x360 [ 127.719389][T11257] ? __bpf_address_lookup+0x270/0x270 [ 127.728181][T11257] ? is_bpf_text_address+0x9f/0x110 [ 127.735264][T11257] ? kernel_text_address+0x75/0xf0 [ 127.745544][T11257] ? __kernel_text_address+0x9/0x30 [ 127.753013][T11257] ? unwind_get_return_address+0x51/0x90 [ 127.762172][T11257] ? stack_trace_save+0xb0/0xb0 [ 127.769677][T11257] ? arch_stack_walk+0x87/0xd0 [ 127.776747][T11257] ? stack_trace_save+0x85/0xb0 [ 127.786768][T11257] ? do_profile_hits.isra.5.cold.13+0x22/0x22 [ 127.797301][T11257] ? rcu_read_lock_sched_held+0xaa/0xd0 [ 127.808308][T11257] ? rcu_read_lock_bh_held+0xc0/0xc0 [ 127.816951][T11257] ? kasan_unpoison_shadow+0x30/0x40 [ 127.824698][T11257] ? kasan_unpoison_shadow+0x30/0x40 [ 127.835424][T11257] ? __kasan_kmalloc.constprop.11+0xc1/0xd0 [ 127.845403][T11257] rtnl_newlink+0x5c/0x80 [ 127.853254][T11257] rtnetlink_rcv_msg+0x358/0x8d0 [ 127.861555][T11257] ? rtnl_dellink+0x840/0x840 [ 127.871101][T11257] ? memcpy+0x34/0x50 [ 127.878687][T11257] ? find_held_lock+0x33/0x1c0 [ 127.886654][T11257] netlink_rcv_skb+0x119/0x340 [ 127.893685][T11257] ? rtnl_dellink+0x840/0x840 [ 127.901611][T11257] ? netlink_ack+0x8d0/0x8d0 [ 127.910948][T11257] netlink_unicast+0x3fc/0x5c0 [ 127.917694][T11257] ? netlink_attachskb+0x640/0x640 [ 127.927281][T11257] ? __check_object_size+0x1f5/0x2d7 [ 127.935012][T11257] netlink_sendmsg+0x71e/0xb70 [ 127.942641][T11257] ? netlink_unicast+0x5c0/0x5c0 [ 127.951203][T11257] ? copy_msghdr_from_user+0x1fc/0x360 [ 127.959821][T11257] ? netlink_unicast+0x5c0/0x5c0 [ 127.966769][T11257] sock_sendmsg+0xac/0xf0 [ 127.973784][T11257] ___sys_sendmsg+0x653/0x950 [ 127.981929][T11257] ? __fget+0x2b7/0x440 [ 127.989183][T11257] ? copy_msghdr_from_user+0x360/0x360 [ 127.996369][T11257] ? lock_downgrade+0x6a0/0x6a0 [ 128.004577][T11257] ? rcu_read_lock_held+0xaa/0xc0 [ 128.012601][T11257] ? rcu_read_lock_sched_held+0xd0/0xd0 [ 128.022965][T11257] ? __fget+0x2d4/0x440 [ 128.029193][T11257] ? do_dup2+0x450/0x450 [ 128.035205][T11257] ? lock_downgrade+0x6a0/0x6a0 [ 128.042250][T11257] ? find_held_lock+0x33/0x1c0 [ 128.049974][T11257] ? __fget_light+0x177/0x1e0 [ 128.057712][T11257] __sys_sendmsg+0xce/0x170 [ 128.065727][T11257] ? __sys_sendmsg_sock+0xa0/0xa0 [ 128.073647][T11257] ? wait_for_completion+0x3c0/0x3c0 [ 128.080897][T11257] ? vfs_write+0x250/0x490 [ 128.086722][T11257] ? fput_many+0x15/0x120 [ 128.093773][T11257] ? do_syscall_64+0x13/0x4e0 [ 128.100749][T11257] do_syscall_64+0x8e/0x4e0 [ 128.107869][T11257] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 128.115708][T11257] RIP: 0033:0x465b09 [ 128.124631][T11257] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 [ 128.155599][T11257] RSP: 002b:00007f0f5a6c6188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 128.171508][T11257] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 128.185870][T11257] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 128.196962][T11257] RBP: 00007f0f5a6c61d0 R08: 0000000000000000 R09: 0000000000000000 [ 128.212697][T11257] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 128.226097][T11257] R13: 00007fffe3714e0f R14: 00007f0f5a6c6300 R15: 0000000000022000 [ 128.250076][T11257] bond0: (slave batadv_slave_0): slave is up - this may be due to an out of date ifenslave [ 128.266778][T11263] bond0: (slave veth0_to_hsr): slave is up - this may be due to an out of date ifenslave [ 128.284049][T11267] FAULT_INJECTION: forcing a failure. [ 128.284049][T11267] name failslab, interval 1, probability 0, space 0, times 0 [ 128.301765][T11267] CPU: 1 PID: 11267 Comm: syz-executor.4 Not tainted 5.4.0-syzkaller #0 [ 128.305467][T11263] FAULT_INJECTION: forcing a failure. [ 128.305467][T11263] name failslab, interval 1, probability 0, space 0, times 0 [ 128.312764][T11267] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 128.312784][T11267] Call Trace: [ 128.312801][T11267] dump_stack+0x96/0xe0 [ 128.312811][T11267] should_fail.cold.4+0x5/0x2e [ 128.312819][T11267] ? fault_create_debugfs_attr+0x140/0x140 [ 128.312833][T11267] ? __alloc_skb+0x92/0x520 [ 128.312840][T11267] should_failslab+0x5/0xf [ 128.312847][T11267] slab_pre_alloc_hook+0x71/0x80 [ 128.312854][T11267] kmem_cache_alloc_node+0x20/0x2d0 [ 128.312863][T11267] __alloc_skb+0x92/0x520 [ 128.312869][T11267] ? __kmalloc_reserve.isra.8+0xa0/0xa0 [ 128.312877][T11267] ? if_nlmsg_size+0x3b0/0x7f0 [ 128.312891][T11267] rtmsg_ifinfo_build_skb+0x6d/0x170 [ 128.312900][T11267] rtmsg_ifinfo_event.part.16+0x16/0xb0 [ 128.312910][T11267] ? __call_rcu+0x27b/0x5f0 [ 128.435214][T11267] rtnetlink_event+0xc6/0x120 [ 128.441150][T11267] notifier_call_chain+0x86/0x150 [ 128.447017][T11267] netdev_upper_dev_unlink+0xd9/0x220 [ 128.454169][T11267] ? __netdev_adjacent_dev_unlink_neighbour+0x30/0x30 [ 128.463705][T11267] ? __team_queue_override_enabled_check+0x200/0x200 [ 128.471444][T11267] ? team_port_disable+0x3d2/0x900 [ 128.477930][T11267] team_port_del+0x21a/0x710 [ 128.484059][T11267] team_del_slave+0x2f/0xc0 [ 128.491859][T11267] do_set_master+0xb4/0x200 [ 128.497820][T11267] do_setlink+0x9e1/0x2c50 [ 128.504832][T11267] ? rtnl_dump_ifinfo+0x1120/0x1120 [ 128.513213][T11267] ? find_held_lock+0x33/0x1c0 [ 128.519826][T11267] ? is_bpf_text_address+0x82/0x110 [ 128.526168][T11267] ? deref_stack_reg+0xe0/0xe0 [ 128.533724][T11267] ? memset+0x1f/0x40 [ 128.539532][T11267] ? __nla_validate_parse+0x9c/0x1b70 [ 128.549106][T11267] ? nla_find+0x190/0x190 [ 128.555812][T11267] __rtnl_newlink+0x9ae/0x1180 [ 128.563057][T11267] ? find_held_lock+0x33/0x1c0 [ 128.569614][T11267] ? is_bpf_text_address+0x82/0x110 [ 128.578015][T11267] ? rtnl_link_unregister+0x250/0x250 [ 128.584732][T11267] ? deref_stack_reg+0xe0/0xe0 [ 128.591348][T11267] ? lock_downgrade+0x6a0/0x6a0 [ 128.598012][T11267] ? lock_acquire+0x12e/0x360 [ 128.604454][T11267] ? __bpf_address_lookup+0x270/0x270 [ 128.610862][T11267] ? is_bpf_text_address+0x9f/0x110 [ 128.620086][T11267] ? kernel_text_address+0x75/0xf0 [ 128.627107][T11267] ? __kernel_text_address+0x9/0x30 [ 128.635236][T11267] ? unwind_get_return_address+0x51/0x90 [ 128.642059][T11267] ? stack_trace_save+0xb0/0xb0 [ 128.649864][T11267] ? arch_stack_walk+0x87/0xd0 [ 128.656313][T11267] ? stack_trace_save+0x85/0xb0 [ 128.663677][T11267] ? do_profile_hits.isra.5.cold.13+0x22/0x22 [ 128.672462][T11267] ? rcu_read_lock_sched_held+0xaa/0xd0 [ 128.679541][T11267] ? rcu_read_lock_bh_held+0xc0/0xc0 [ 128.687139][T11267] ? kasan_unpoison_shadow+0x30/0x40 [ 128.693561][T11267] ? kasan_unpoison_shadow+0x30/0x40 [ 128.701381][T11267] ? __kasan_kmalloc.constprop.11+0xc1/0xd0 [ 128.708959][T11267] rtnl_newlink+0x5c/0x80 [ 128.714080][T11267] rtnetlink_rcv_msg+0x358/0x8d0 [ 128.722184][T11267] ? rtnl_dellink+0x840/0x840 [ 128.728675][T11267] ? memcpy+0x34/0x50 [ 128.734062][T11267] ? find_held_lock+0x33/0x1c0 [ 128.741025][T11267] netlink_rcv_skb+0x119/0x340 [ 128.747107][T11267] ? rtnl_dellink+0x840/0x840 [ 128.753686][T11267] ? netlink_ack+0x8d0/0x8d0 [ 128.759489][T11267] netlink_unicast+0x3fc/0x5c0 [ 128.766259][T11267] ? netlink_attachskb+0x640/0x640 [ 128.772729][T11267] ? __check_object_size+0x1f5/0x2d7 [ 128.781198][T11267] netlink_sendmsg+0x71e/0xb70 [ 128.788323][T11267] ? netlink_unicast+0x5c0/0x5c0 [ 128.793902][T11267] ? copy_msghdr_from_user+0x1fc/0x360 [ 128.802402][T11267] ? netlink_unicast+0x5c0/0x5c0 [ 128.810993][T11267] sock_sendmsg+0xac/0xf0 [ 128.818292][T11267] ___sys_sendmsg+0x653/0x950 [ 128.824405][T11267] ? __fget+0x2b7/0x440 [ 128.829870][T11267] ? copy_msghdr_from_user+0x360/0x360 [ 128.837647][T11267] ? lock_downgrade+0x6a0/0x6a0 [ 128.845213][T11267] ? rcu_read_lock_held+0xaa/0xc0 [ 128.851168][T11267] ? rcu_read_lock_sched_held+0xd0/0xd0 [ 128.859029][T11267] ? __fget+0x2d4/0x440 [ 128.863834][T11267] ? do_dup2+0x450/0x450 [ 128.869449][T11267] ? lock_downgrade+0x6a0/0x6a0 [ 128.875876][T11267] ? find_held_lock+0x33/0x1c0 [ 128.883209][T11267] ? __fget_light+0x177/0x1e0 [ 128.889191][T11267] __sys_sendmsg+0xce/0x170 [ 128.894954][T11267] ? __sys_sendmsg_sock+0xa0/0xa0 [ 128.901951][T11267] ? wait_for_completion+0x3c0/0x3c0 [ 128.909152][T11267] ? vfs_write+0x250/0x490 [ 128.915101][T11267] ? fput_many+0x15/0x120 [ 128.924211][T11267] ? do_syscall_64+0x13/0x4e0 [ 128.932208][T11267] do_syscall_64+0x8e/0x4e0 [ 128.938014][T11267] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 128.945019][T11267] RIP: 0033:0x465b09 [ 128.949985][T11267] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 [ 128.974441][T11267] RSP: 002b:00007fa47c3dd188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 128.985094][T11267] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 128.996847][T11267] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 129.009376][T11267] RBP: 00007fa47c3dd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 129.021957][T11267] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 129.034778][T11267] R13: 00007ffe973188af R14: 00007fa47c3dd300 R15: 0000000000022000 [ 129.047184][T11263] CPU: 0 PID: 11263 Comm: syz-executor.2 Not tainted 5.4.0-syzkaller #0 [ 129.057538][T11263] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 129.073168][T11263] Call Trace: [ 129.077882][T11263] dump_stack+0x96/0xe0 [ 129.084803][T11263] should_fail.cold.4+0x5/0x2e [ 129.091226][T11263] ? fault_create_debugfs_attr+0x140/0x140 [ 129.099542][T11263] ? mark_held_locks+0x110/0x110 [ 129.106558][T11263] ? skb_clone+0x108/0x300 [ 129.112484][T11263] should_failslab+0x5/0xf [ 129.119494][T11263] slab_pre_alloc_hook+0x2a/0x80 [ 129.126004][T11263] kmem_cache_alloc+0x19/0x2a0 [ 129.132110][T11263] skb_clone+0x108/0x300 [ 129.139057][T11263] dev_queue_xmit_nit+0x2a0/0xa90 [ 129.147846][T11263] ? __skb_gso_segment+0x610/0x610 [ 129.156740][T11263] dev_hard_start_xmit+0x93/0x770 [ 129.164913][T11263] ? validate_xmit_skb+0x24/0xb30 [ 129.173767][T11263] __dev_queue_xmit+0x1db0/0x3110 [ 129.182387][T11263] ? sock_sendmsg+0xac/0xf0 [ 129.190783][T11263] ? ___sys_sendmsg+0x653/0x950 [ 129.199608][T11263] ? __sys_sendmsg+0xce/0x170 [ 129.209000][T11263] ? do_syscall_64+0x8e/0x4e0 [ 129.219328][T11263] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 129.227332][T11263] ? netdev_core_pick_tx+0x2e0/0x2e0 [ 129.235731][T11263] ? __lock_acquire+0x8db/0x4550 [ 129.242878][T11263] ? memcpy+0x34/0x50 [ 129.248191][T11263] ? __copy_skb_header+0x288/0x460 [ 129.255403][T11263] ? skb_pull_rcsum+0x2c0/0x2c0 [ 129.267297][T11263] ? rcu_read_lock_bh_held+0xc0/0xc0 [ 129.278892][T11263] ? __kasan_kmalloc.constprop.11+0xc1/0xd0 [ 129.291579][T11263] ? skb_clone+0x108/0x300 [ 129.299787][T11263] ? netlink_deliver_tap+0x7b8/0xa70 [ 129.308675][T11263] netlink_deliver_tap+0x7b8/0xa70 [ 129.316496][T11263] ? bpf_skb_vlan_push+0x6a0/0x6a0 [ 129.323932][T11263] __netlink_sendskb+0x56/0xb0 [ 129.331343][T11263] netlink_unicast+0x490/0x5c0 [ 129.339049][T11263] ? netlink_attachskb+0x640/0x640 [ 129.349177][T11263] ? memset+0x1f/0x40 [ 129.355863][T11263] ? __nlmsg_put+0x13b/0x180 [ 129.364250][T11263] netlink_ack+0x469/0x8d0 [ 129.372771][T11263] ? netlink_sendmsg+0xb70/0xb70 [ 129.380453][T11263] ? find_held_lock+0x33/0x1c0 [ 129.390057][T11263] netlink_rcv_skb+0x25b/0x340 [ 129.398888][T11263] ? rtnl_dellink+0x840/0x840 [ 129.409926][T11263] ? netlink_ack+0x8d0/0x8d0 [ 129.419558][T11263] netlink_unicast+0x3fc/0x5c0 [ 129.428575][T11263] ? netlink_attachskb+0x640/0x640 [ 129.438476][T11263] ? __check_object_size+0x1f5/0x2d7 [ 129.447584][T11263] netlink_sendmsg+0x71e/0xb70 [ 129.456999][T11263] ? netlink_unicast+0x5c0/0x5c0 [ 129.465026][T11263] ? copy_msghdr_from_user+0x1fc/0x360 [ 129.475896][T11263] ? netlink_unicast+0x5c0/0x5c0 [ 129.484996][T11263] sock_sendmsg+0xac/0xf0 [ 129.492531][T11263] ___sys_sendmsg+0x653/0x950 [ 129.500057][T11263] ? __fget+0x2b7/0x440 [ 129.507453][T11263] ? copy_msghdr_from_user+0x360/0x360 [ 129.515989][T11263] ? lock_downgrade+0x6a0/0x6a0 [ 129.523522][T11263] ? rcu_read_lock_held+0xaa/0xc0 [ 129.530130][T11263] ? rcu_read_lock_sched_held+0xd0/0xd0 [ 129.538867][T11263] ? __fget+0x2d4/0x440 [ 129.545181][T11263] ? do_dup2+0x450/0x450 [ 129.552953][T11263] ? lock_downgrade+0x6a0/0x6a0 [ 129.560843][T11263] ? find_held_lock+0x33/0x1c0 [ 129.568722][T11263] ? __fget_light+0x177/0x1e0 [ 129.578951][T11263] __sys_sendmsg+0xce/0x170 [ 129.586941][T11263] ? __sys_sendmsg_sock+0xa0/0xa0 [ 129.596325][T11263] ? wait_for_completion+0x3c0/0x3c0 [ 129.603260][T11263] ? vfs_write+0x250/0x490 [ 129.610964][T11263] ? fput_many+0x15/0x120 [ 129.619271][T11263] ? do_syscall_64+0x13/0x4e0 [ 129.626891][T11263] do_syscall_64+0x8e/0x4e0 [ 129.634990][T11263] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 129.645027][T11263] RIP: 0033:0x465b09 [ 129.652006][T11263] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 [ 129.687194][T11263] RSP: 002b:00007fb826afc188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 129.701637][T11263] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 129.716119][T11263] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 129.728666][T11263] RBP: 00007fb826afc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 129.743028][T11263] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 129.756697][T11263] R13: 00007ffc8bbb45bf R14: 00007fb826afc300 R15: 0000000000022000 [ 129.814573][ T21] ------------[ cut here ]------------ [ 129.825925][ T21] WARNING: CPU: 1 PID: 21 at net/batman-adv/bat_iv_ogm.c:412 batadv_iv_send_outstanding_bat_ogm_packet+0x693/0x920 [ 129.847156][ T21] Kernel panic - not syncing: panic_on_warn set ... [ 129.856508][ T21] CPU: 1 PID: 21 Comm: kworker/u4:1 Not tainted 5.4.0-syzkaller #0 [ 129.866118][ T21] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 129.880976][ T21] Workqueue: bat_events batadv_iv_send_outstanding_bat_ogm_packet [ 129.892446][ T21] Call Trace: [ 129.897830][ T21] dump_stack+0x96/0xe0 [ 129.904108][ T21] panic+0x2a1/0x52a [ 129.911014][ T21] ? add_taint.cold.7+0x11/0x11 [ 129.918826][ T21] ? printk+0x9a/0xc0 [ 129.926145][ T21] ? batadv_iv_send_outstanding_bat_ogm_packet+0x693/0x920 [ 129.930997][T11267] team0: Port device team_slave_0 removed [ 129.938760][ T21] __warn.cold.10+0x25/0x25 [ 129.938781][ T21] ? batadv_iv_send_outstanding_bat_ogm_packet+0x693/0x920 [ 129.938789][ T21] report_bug+0x1aa/0x260 [ 129.938798][ T21] ? batadv_iv_send_outstanding_bat_ogm_packet+0x693/0x920 [ 129.938805][ T21] do_error_trap+0x12d/0x1e0 [ 129.938813][ T21] do_invalid_op+0x31/0x40 [ 129.938817][ T21] ? batadv_iv_send_outstanding_bat_ogm_packet+0x693/0x920 [ 129.938824][ T21] invalid_op+0x23/0x30 [ 129.938831][ T21] RIP: 0010:batadv_iv_send_outstanding_bat_ogm_packet+0x693/0x920 [ 129.938837][ T21] Code: 24 28 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 0f b6 04 02 84 c0 74 07 7f 05 e8 25 97 ce f9 45 31 f6 e9 7c fb ff ff <0f> 0b e9 f4 fa ff ff 4c 89 f7 e8 2e 97 ce f9 e9 f8 f9 ff ff e8 04 [ 129.938840][ T21] RSP: 0018:ffff8880b4dcfce8 EFLAGS: 00010286 [ 129.938846][ T21] RAX: dffffc0000000000 RBX: ffff88808a4f1848 RCX: ffff8880a05f0000 [ 129.938849][ T21] RDX: 1ffff11015eb9a0e RSI: 0000000000000004 RDI: ffff8880af5cd070 [ 129.938851][ T21] RBP: ffff8880a05f0000 R08: 0000000000000000 R09: ffffed10140be169 [ 129.938854][ T21] R10: ffffed10140be168 R11: ffff8880a05f0b43 R12: ffff88808a4f1800 [ 129.938858][ T21] R13: ffff88808a4f18e0 R14: ffff8880af5cd000 R15: ffff8880a08b9000 [ 129.938871][ T21] ? batadv_iv_send_outstanding_bat_ogm_packet+0x75/0x920 [ 129.938885][ T21] ? rcu_read_lock_sched_held+0xaa/0xd0 [ 129.938891][ T21] ? rcu_read_lock_bh_held+0xc0/0xc0 [ 129.938902][ T21] process_one_work+0x8ca/0x16c0 [ 129.938912][ T21] ? pwq_dec_nr_in_flight+0x310/0x310 [ 129.938918][ T21] ? do_raw_spin_lock+0x11b/0x2d0 [ 129.938931][ T21] worker_thread+0x82/0xb50 [ 129.938942][ T21] ? process_one_work+0x16c0/0x16c0 [ 129.938948][ T21] kthread+0x31d/0x3e0 [ 129.938953][ T21] ? kthread_create_worker_on_cpu+0xc0/0xc0 [ 129.938960][ T21] ret_from_fork+0x24/0x30 [ 129.942158][ T21] Kernel Offset: disabled [ 130.254396][ T21] Rebooting in 86400 seconds..