Warning: Permanently added '[localhost]:53043' (ECDSA) to the list of known hosts. syzkaller login: [ 123.013400][ T40] kauditd_printk_skb: 7 callbacks suppressed [ 123.013412][ T40] audit: type=1400 audit(1578795519.386:42): avc: denied { map } for pid=9126 comm="syz-fuzzer" path="/syz-fuzzer" dev="sda1" ino=16525 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:file_t:s0 tclass=file permissive=1 2020/01/12 02:18:39 fuzzer started 2020/01/12 02:18:41 dialing manager at 10.0.2.10:34933 2020/01/12 02:18:42 syscalls: 2839 2020/01/12 02:18:42 code coverage: enabled 2020/01/12 02:18:42 comparison tracing: enabled 2020/01/12 02:18:42 extra coverage: enabled 2020/01/12 02:18:42 setuid sandbox: enabled 2020/01/12 02:18:42 namespace sandbox: enabled 2020/01/12 02:18:42 Android sandbox: /sys/fs/selinux/policy does not exist 2020/01/12 02:18:42 fault injection: enabled 2020/01/12 02:18:42 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/01/12 02:18:42 net packet injection: enabled 2020/01/12 02:18:42 net device setup: enabled 2020/01/12 02:18:42 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2020/01/12 02:18:42 devlink PCI setup: PCI device 0000:00:10.0 is not available 02:19:30 executing program 0: r0 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2a, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @remote}}}, 0x108) r1 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f0000000080)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @empty}}}, 0x108) setsockopt$inet6_group_source_req(r1, 0x29, 0x2f, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @remote}}}, 0x108) r2 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r2, 0x29, 0x2a, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @remote}}}, 0x108) [ 174.617410][ T40] audit: type=1400 audit(1578795570.986:43): avc: denied { map } for pid=9149 comm="syz-executor.0" path="/sys/kernel/debug/kcov" dev="debugfs" ino=24409 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 02:19:31 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000180)={&(0x7f0000000200)={{0xeb9f, 0x1, 0x0, 0x18, 0xffffff00, 0x28, 0x28, 0x4, [@datasec={0x0, 0x1, 0x0, 0xf, 0x1, [{}], "f3"}, @datasec={0x0, 0x0, 0x0, 0xf, 0x3, [], "060000"}]}, {0x0, [0x0, 0x0]}}, &(0x7f0000000380)=""/249, 0x44, 0xf9, 0x8}, 0x20) [ 175.313696][ T9150] IPVS: ftp: loaded support on port[0] = 21 02:19:31 executing program 2: perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb8, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x17c}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCGETS2(r0, 0x802c542a, &(0x7f0000000000)) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000180)={&(0x7f0000000200)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x28, 0x28, 0x4, [@datasec={0x0, 0x1, 0x0, 0xf, 0x1, [{}], "f3"}, @datasec={0x0, 0x0, 0x0, 0xf, 0x3, [], "060000"}]}, {0x0, [0x0, 0x0]}}, &(0x7f0000000380)=""/249, 0x44, 0xf9, 0x8}, 0x20) [ 175.505891][ T9153] IPVS: ftp: loaded support on port[0] = 21 02:19:32 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_emit_ethernet(0x3e, &(0x7f0000000000)={@local, @local, @val={@val={0x8100}}, {@ipv6={0x86dd, @generic={0x0, 0x6, '\x00', 0x0, 0x6, 0x0, @rand_addr, @remote}}}}, 0x0) [ 175.792917][ T9150] chnl_net:caif_netlink_parms(): no params data found [ 175.895935][ T9153] chnl_net:caif_netlink_parms(): no params data found [ 175.949559][ T9150] bridge0: port 1(bridge_slave_0) entered blocking state [ 175.953200][ T9158] IPVS: ftp: loaded support on port[0] = 21 [ 175.965634][ T9150] bridge0: port 1(bridge_slave_0) entered disabled state [ 175.989189][ T9150] device bridge_slave_0 entered promiscuous mode [ 176.011489][ T9150] bridge0: port 2(bridge_slave_1) entered blocking state [ 176.021025][ T9150] bridge0: port 2(bridge_slave_1) entered disabled state [ 176.031606][ T9150] device bridge_slave_1 entered promiscuous mode [ 176.055284][ T9153] bridge0: port 1(bridge_slave_0) entered blocking state [ 176.064584][ T9153] bridge0: port 1(bridge_slave_0) entered disabled state [ 176.074412][ T9153] device bridge_slave_0 entered promiscuous mode [ 176.088255][ T9153] bridge0: port 2(bridge_slave_1) entered blocking state [ 176.097960][ T9153] bridge0: port 2(bridge_slave_1) entered disabled state [ 176.108406][ T9153] device bridge_slave_1 entered promiscuous mode [ 176.141452][ T9153] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 176.156874][ T9150] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 176.180545][ T9159] IPVS: ftp: loaded support on port[0] = 21 [ 176.181090][ T9153] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 176.239953][ T9150] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 176.299236][ T9153] team0: Port device team_slave_0 added [ 176.332660][ T9153] team0: Port device team_slave_1 added [ 176.355925][ T9150] team0: Port device team_slave_0 added [ 176.379806][ T9150] team0: Port device team_slave_1 added [ 176.537809][ T9150] device hsr_slave_0 entered promiscuous mode [ 176.625408][ T9150] device hsr_slave_1 entered promiscuous mode [ 176.786059][ T9153] device hsr_slave_0 entered promiscuous mode [ 176.864236][ T9153] device hsr_slave_1 entered promiscuous mode [ 176.923864][ T9153] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 176.939481][ T9153] Cannot create hsr debugfs directory [ 177.139494][ T9158] chnl_net:caif_netlink_parms(): no params data found [ 177.383433][ T9159] chnl_net:caif_netlink_parms(): no params data found [ 177.428423][ T40] audit: type=1400 audit(1578795573.806:44): avc: denied { create } for pid=9150 comm="syz-executor.0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 177.442606][ T9153] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 177.519121][ T40] audit: type=1400 audit(1578795573.806:45): avc: denied { write } for pid=9150 comm="syz-executor.0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 177.635423][ T40] audit: type=1400 audit(1578795573.806:46): avc: denied { read } for pid=9150 comm="syz-executor.0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 177.801809][ T9153] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 177.909673][ T9150] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 178.029886][ T9150] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 178.161268][ T9158] bridge0: port 1(bridge_slave_0) entered blocking state [ 178.196619][ T9158] bridge0: port 1(bridge_slave_0) entered disabled state [ 178.230102][ T9158] device bridge_slave_0 entered promiscuous mode [ 178.258668][ T9158] bridge0: port 2(bridge_slave_1) entered blocking state [ 178.288510][ T9158] bridge0: port 2(bridge_slave_1) entered disabled state [ 178.313116][ T9158] device bridge_slave_1 entered promiscuous mode [ 178.336724][ T9153] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 178.419898][ T9153] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 178.507252][ T9150] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 178.597783][ T9150] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 178.779419][ T9159] bridge0: port 1(bridge_slave_0) entered blocking state [ 178.816812][ T9159] bridge0: port 1(bridge_slave_0) entered disabled state [ 178.865138][ T9159] device bridge_slave_0 entered promiscuous mode [ 178.917633][ T9159] bridge0: port 2(bridge_slave_1) entered blocking state [ 178.954259][ T9159] bridge0: port 2(bridge_slave_1) entered disabled state [ 178.986648][ T9159] device bridge_slave_1 entered promiscuous mode [ 179.029113][ T9158] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 179.089962][ T9158] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 179.138604][ T9159] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 179.214959][ T9159] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 179.279739][ T9158] team0: Port device team_slave_0 added [ 179.310657][ T9159] team0: Port device team_slave_0 added [ 179.346927][ T9158] team0: Port device team_slave_1 added [ 179.382275][ T9159] team0: Port device team_slave_1 added [ 179.579535][ T9158] device hsr_slave_0 entered promiscuous mode [ 179.644264][ T9158] device hsr_slave_1 entered promiscuous mode [ 179.705275][ T9158] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 179.734330][ T9158] Cannot create hsr debugfs directory [ 179.837514][ T9159] device hsr_slave_0 entered promiscuous mode [ 179.924461][ T9159] device hsr_slave_1 entered promiscuous mode [ 180.004063][ T9159] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 180.048896][ T9159] Cannot create hsr debugfs directory [ 180.229021][ T9158] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 180.288978][ T9158] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 180.348873][ T9150] 8021q: adding VLAN 0 to HW filter on device bond0 [ 180.359698][ T9153] 8021q: adding VLAN 0 to HW filter on device bond0 [ 180.371079][ T9158] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 180.426920][ T9158] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 180.536151][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 180.556358][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 180.568693][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 180.606392][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 180.641833][ T9159] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 180.726545][ T9159] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 180.787348][ T9159] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 180.861542][ T9153] 8021q: adding VLAN 0 to HW filter on device team0 [ 180.880535][ T9150] 8021q: adding VLAN 0 to HW filter on device team0 [ 180.898994][ T9159] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 180.972944][ T2612] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 181.018770][ T2612] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 181.039232][ T2612] bridge0: port 1(bridge_slave_0) entered blocking state [ 181.054466][ T2612] bridge0: port 1(bridge_slave_0) entered forwarding state [ 181.095517][ T2612] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 181.117760][ T2612] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 181.134689][ T2612] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 181.162669][ T2612] bridge0: port 1(bridge_slave_0) entered blocking state [ 181.177911][ T2612] bridge0: port 1(bridge_slave_0) entered forwarding state [ 181.201908][ T2612] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 181.227008][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 181.249787][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 181.286811][ T18] bridge0: port 2(bridge_slave_1) entered blocking state [ 181.311256][ T18] bridge0: port 2(bridge_slave_1) entered forwarding state [ 181.348095][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 181.361162][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 181.378983][ T38] bridge0: port 2(bridge_slave_1) entered blocking state [ 181.390172][ T38] bridge0: port 2(bridge_slave_1) entered forwarding state [ 181.400103][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 181.429191][ T3902] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 181.447785][ T3902] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 181.463142][ T3902] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 181.481866][ T3902] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 181.519566][ T3902] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 181.576536][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 181.615540][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 181.652273][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 181.705278][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 181.717929][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 181.738983][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 181.752726][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 181.763982][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 181.776919][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 181.793488][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 181.812088][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 181.829563][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 181.842074][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 181.853977][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 181.873057][ T9150] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 181.907237][ T9150] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 181.926972][ T2612] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 181.938866][ T2612] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 181.971720][ T9158] 8021q: adding VLAN 0 to HW filter on device bond0 [ 181.997954][ T9159] 8021q: adding VLAN 0 to HW filter on device bond0 [ 182.009123][ T2612] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 182.018996][ T2612] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 182.030737][ T2612] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 182.044042][ T2612] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 182.061661][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 182.072617][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 182.086100][ T9158] 8021q: adding VLAN 0 to HW filter on device team0 [ 182.098907][ T9150] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 182.119538][ T9153] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 182.131343][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 182.143145][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 182.152407][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 182.167030][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 182.177965][ T38] bridge0: port 1(bridge_slave_0) entered blocking state [ 182.189078][ T38] bridge0: port 1(bridge_slave_0) entered forwarding state [ 182.199499][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 182.216927][ T3044] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 182.235293][ T3044] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 182.253482][ T3044] bridge0: port 2(bridge_slave_1) entered blocking state [ 182.267452][ T3044] bridge0: port 2(bridge_slave_1) entered forwarding state [ 182.281475][ T9159] 8021q: adding VLAN 0 to HW filter on device team0 [ 182.296888][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 182.308489][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 182.320306][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 182.333896][ T38] bridge0: port 1(bridge_slave_0) entered blocking state [ 182.342836][ T38] bridge0: port 1(bridge_slave_0) entered forwarding state [ 182.353974][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 182.373814][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 182.388760][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 182.408637][ T9167] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 182.423977][ T9167] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 182.436692][ T9167] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 182.451544][ T9167] bridge0: port 2(bridge_slave_1) entered blocking state [ 182.460672][ T9167] bridge0: port 2(bridge_slave_1) entered forwarding state [ 182.484451][ T3902] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 182.508311][ T3902] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 182.530392][ T3902] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 182.552423][ T3902] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 182.579366][ T3902] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 182.611679][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 182.622993][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 182.633887][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 182.652174][ T9167] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 182.662607][ T9167] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 182.679472][ T9153] device veth0_vlan entered promiscuous mode [ 182.698788][ T3044] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 182.708459][ T3044] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 182.719862][ T3044] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 182.730699][ T3044] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 182.743958][ T3044] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 182.754735][ T3044] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 182.766480][ T3044] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 182.787615][ T9150] device veth0_vlan entered promiscuous mode [ 182.800605][ T9167] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 182.810148][ T9167] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 182.821608][ T9167] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 182.833967][ T9167] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 182.844820][ T9167] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 182.859438][ T9153] device veth1_vlan entered promiscuous mode [ 182.877159][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 182.890590][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 182.904129][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 182.916063][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 182.927005][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 182.942528][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 182.956163][ T9150] device veth1_vlan entered promiscuous mode [ 182.981713][ T2612] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 182.994573][ T2612] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 183.016647][ T40] audit: type=1400 audit(1578795579.396:47): avc: denied { associate } for pid=9153 comm="syz-executor.1" name="syz1" scontext=unconfined_u:object_r:unlabeled_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=filesystem permissive=1 [ 183.040112][ T9158] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 183.088880][ T2612] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 183.132283][ T2612] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 183.161176][ T2612] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 183.179336][ T2612] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 183.200978][ T9159] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 183.234492][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 183.248985][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 183.288741][ T9159] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 183.317974][ T3902] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 183.355760][ T3902] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 183.377160][ T40] audit: type=1400 audit(1578795579.756:48): avc: denied { open } for pid=9169 comm="syz-executor.1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=perf_event permissive=1 [ 183.424806][ T9158] device veth0_vlan entered promiscuous mode [ 183.461639][ T9172] BPF:Invalid section offset [ 183.474556][ T40] audit: type=1400 audit(1578795579.766:49): avc: denied { kernel } for pid=9169 comm="syz-executor.1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=perf_event permissive=1 [ 183.521778][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 183.533473][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 183.547553][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 183.557081][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 183.607663][ T9159] device veth0_vlan entered promiscuous mode 02:19:40 executing program 0: r0 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2a, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @remote}}}, 0x108) r1 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f0000000080)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @empty}}}, 0x108) setsockopt$inet6_group_source_req(r1, 0x29, 0x2f, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @remote}}}, 0x108) r2 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r2, 0x29, 0x2a, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @remote}}}, 0x108) [ 183.626215][ T9159] device veth1_vlan entered promiscuous mode [ 184.213367][ T9184] BPF:Invalid section offset [ 188.784784][ C3] hrtimer: interrupt took 24652 ns [ 205.768628][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 205.854232][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 205.873185][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 205.887693][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 205.902672][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 205.923403][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 205.948586][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 205.964029][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 312.495959][ T9167] ------------[ cut here ]------------ [ 312.513101][ T9167] Type was not set for devlink port. [ 312.522855][ T9167] WARNING: CPU: 3 PID: 9167 at net/core/devlink.c:6399 devlink_port_type_warn+0x15/0x20 [ 312.522855][ T9167] Kernel panic - not syncing: panic_on_warn set ... [ 312.522855][ T9167] CPU: 3 PID: 9167 Comm: kworker/3:3 Not tainted 5.5.0-rc5-syzkaller #0 [ 312.522855][ T9167] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.12.0-59-gc9ba5276e321-prebuilt.qemu.org 04/01/2014 [ 312.599083][ T9167] Workqueue: events devlink_port_type_warn [ 312.599083][ T9167] Call Trace: [ 312.599083][ T9167] dump_stack+0x197/0x210 [ 312.644255][ T9167] ? devlink_free+0x2d0/0x2f0 [ 312.644255][ T9167] panic+0x2e3/0x75c [ 312.644255][ T9167] ? add_taint.cold+0x16/0x16 [ 312.644255][ T9167] ? __kasan_check_write+0x14/0x20 [ 312.644255][ T9167] ? __warn.cold+0x14/0x3e [ 312.644255][ T9167] ? __warn+0xd9/0x1cf [ 312.644255][ T9167] ? devlink_port_type_warn+0x15/0x20 [ 312.734137][ T9167] __warn.cold+0x2f/0x3e [ 312.734137][ T9167] ? devlink_port_type_warn+0x15/0x20 [ 312.734137][ T9167] report_bug+0x289/0x300 [ 312.734137][ T9167] do_error_trap+0x11b/0x200 [ 312.734137][ T9167] do_invalid_op+0x37/0x50 [ 312.734137][ T9167] ? devlink_port_type_warn+0x15/0x20 [ 312.734137][ T9167] invalid_op+0x23/0x30 [ 312.734137][ T9167] RIP: 0010:devlink_port_type_warn+0x15/0x20 [ 312.734137][ T9167] Code: 89 df e8 fe cb 7d fb e9 d3 fe ff ff 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 e8 67 0d 40 fb 48 c7 c7 e0 56 d8 88 e8 ea bc 10 fb <0f> 0b 5d c3 0f 1f 80 00 00 00 00 55 48 89 e5 41 55 49 89 f5 41 54 [ 312.734137][ T9167] RSP: 0018:ffffc90000a7fd30 EFLAGS: 00010282 [ 312.734137][ T9167] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 312.734137][ T9167] RDX: 0000000000000000 RSI: ffffffff815e53a6 RDI: fffff5200014ff98 [ 312.734137][ T9167] RBP: ffffc90000a7fd30 R08: ffff888076ca8b00 R09: fffffbfff165e7be [ 312.734137][ T9167] R10: fffffbfff165e7bd R11: ffffffff8b2f3def R12: ffff8880249c4cc0 [ 312.734137][ T9167] R13: 0000000000000180 R14: ffff88801d977f00 R15: ffff88802d336b40 [ 312.734137][ T9167] ? vprintk_func+0x86/0x189 [ 312.734137][ T9167] process_one_work+0x9af/0x1740 [ 312.734137][ T9167] ? pwq_dec_nr_in_flight+0x320/0x320 [ 312.734137][ T9167] ? lock_acquire+0x190/0x410 [ 312.734137][ T9167] worker_thread+0x98/0xe40 [ 312.734137][ T9167] ? trace_hardirqs_on+0x67/0x240 [ 312.734137][ T9167] kthread+0x361/0x430 [ 312.734137][ T9167] ? process_one_work+0x1740/0x1740 [ 312.734137][ T9167] ? kthread_mod_delayed_work+0x1f0/0x1f0 [ 312.734137][ T9167] ret_from_fork+0x24/0x30 [ 312.734137][ T9167] Kernel Offset: disabled [ 312.734137][ T9167] Rebooting in 86400 seconds..