forked to background, child pid 3183 no interfaces have a carrier [ 23.220875][ T3184] 8021q: adding VLAN 0 to HW filter on device bond0 [ 23.230401][ T3184] eql: remember to turn off Van-Jacobson compression on your slave devices Starting sshd: OK syzkaller syzkaller login: [ 70.659965][ T142] cfg80211: failed to load regulatory.db Warning: Permanently added '10.128.0.136' (ECDSA) to the list of known hosts. 2022/10/03 20:03:13 ignoring optional flag "sandboxArg"="0" 2022/10/03 20:03:13 parsed 1 programs [ 304.345865][ T3627] cgroup: Unknown subsys name 'net' [ 304.451843][ T3627] cgroup: Unknown subsys name 'rlimit' 2022/10/03 20:03:14 executed programs: 0 [ 305.704457][ T3635] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 305.712501][ T3635] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 305.720714][ T3635] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 305.729443][ T3635] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 305.737280][ T3635] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 305.744638][ T3635] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 305.832165][ T3634] chnl_net:caif_netlink_parms(): no params data found [ 305.870254][ T3634] bridge0: port 1(bridge_slave_0) entered blocking state [ 305.878407][ T3634] bridge0: port 1(bridge_slave_0) entered disabled state [ 305.886749][ T3634] device bridge_slave_0 entered promiscuous mode [ 305.895268][ T3634] bridge0: port 2(bridge_slave_1) entered blocking state [ 305.902481][ T3634] bridge0: port 2(bridge_slave_1) entered disabled state [ 305.910366][ T3634] device bridge_slave_1 entered promiscuous mode [ 305.929968][ T3634] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 305.940979][ T3634] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 305.962155][ T3634] team0: Port device team_slave_0 added [ 305.969300][ T3634] team0: Port device team_slave_1 added [ 305.985023][ T3634] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 305.992043][ T3634] 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. [ 306.018037][ T3634] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 306.030307][ T3634] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 306.037319][ T3634] 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. [ 306.063349][ T3634] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 306.090245][ T3634] device hsr_slave_0 entered promiscuous mode [ 306.097232][ T3634] device hsr_slave_1 entered promiscuous mode [ 306.163811][ T3634] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 306.173614][ T3634] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 306.183173][ T3634] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 306.192577][ T3634] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 306.211221][ T3634] bridge0: port 2(bridge_slave_1) entered blocking state [ 306.218517][ T3634] bridge0: port 2(bridge_slave_1) entered forwarding state [ 306.226253][ T3634] bridge0: port 1(bridge_slave_0) entered blocking state [ 306.233334][ T3634] bridge0: port 1(bridge_slave_0) entered forwarding state [ 306.270860][ T3634] 8021q: adding VLAN 0 to HW filter on device bond0 [ 306.284370][ T3269] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 306.293647][ T3269] bridge0: port 1(bridge_slave_0) entered disabled state [ 306.302260][ T3269] bridge0: port 2(bridge_slave_1) entered disabled state [ 306.310779][ T3269] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 306.322773][ T3634] 8021q: adding VLAN 0 to HW filter on device team0 [ 306.333453][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 306.342136][ T23] bridge0: port 1(bridge_slave_0) entered blocking state [ 306.349230][ T23] bridge0: port 1(bridge_slave_0) entered forwarding state [ 306.368396][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 306.377112][ T23] bridge0: port 2(bridge_slave_1) entered blocking state [ 306.384165][ T23] bridge0: port 2(bridge_slave_1) entered forwarding state [ 306.392612][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 306.404868][ T27] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 306.413425][ T27] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 306.428410][ T3634] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 306.439945][ T3634] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 306.452897][ T27] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 306.461298][ T27] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 306.469907][ T27] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 306.538025][ T3269] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 306.545798][ T3269] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 306.558630][ T3634] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 306.573405][ T27] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 306.590568][ T3269] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 306.599360][ T3269] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 306.607147][ T3269] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 306.616688][ T3634] device veth0_vlan entered promiscuous mode [ 306.627111][ T3634] device veth1_vlan entered promiscuous mode [ 306.644317][ T3269] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 306.652931][ T3269] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 306.661400][ T3269] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 306.672790][ T3634] device veth0_macvtap entered promiscuous mode [ 306.681911][ T3634] device veth1_macvtap entered promiscuous mode [ 306.697784][ T3634] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 306.705148][ T3269] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 306.714578][ T3269] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 306.726225][ T3634] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 306.735474][ T3634] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 306.744709][ T3634] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 306.754087][ T3634] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 306.763126][ T3634] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 306.773681][ T3643] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 306.837594][ T28] audit: type=1800 audit(1664827396.426:2): pid=3652 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="file0" dev="sda1" ino=1147 res=0 errno=0 [ 306.870419][ T3652] EXT4-fs (sda1): re-mounted. Quota mode: none. [ 306.944796][ T41] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 309.724785][ T41] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 311.902924][ T41] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 311.964539][ T41] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 312.613023][ T41] device hsr_slave_0 left promiscuous mode [ 312.620006][ T41] device hsr_slave_1 left promiscuous mode [ 312.627351][ T41] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 312.634822][ T41] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 312.644680][ T41] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 312.652382][ T41] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 312.661634][ T41] device bridge_slave_1 left promiscuous mode [ 312.669202][ T41] bridge0: port 2(bridge_slave_1) entered disabled state [ 312.685256][ T41] device bridge_slave_0 left promiscuous mode [ 312.693612][ T41] bridge0: port 1(bridge_slave_0) entered disabled state [ 312.716085][ T41] device veth1_macvtap left promiscuous mode [ 312.722487][ T41] device veth0_macvtap left promiscuous mode [ 312.728751][ T41] device veth1_vlan left promiscuous mode [ 312.734758][ T41] device veth0_vlan left promiscuous mode [ 312.942800][ T41] team0 (unregistering): Port device team_slave_1 removed [ 312.961548][ T41] team0 (unregistering): Port device team_slave_0 removed [ 312.978767][ T41] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 312.991573][ T41] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 313.034446][ T41] bond0 (unregistering): Released all slaves [ 316.417809][ T1235] ieee802154 phy0 wpan0: encryption failed: -22 [ 316.424292][ T1235] ieee802154 phy1 wpan1: encryption failed: -22 2022/10/03 20:03:30 SYZFATAL: executor failed 11 times: failed to create temp dir: mkdir ./syzkaller-testdir906747122: read-only file system