syzkaller login: [ 34.884182] kauditd_printk_skb: 9 callbacks suppressed [ 34.884187] audit: type=1400 audit(1584337122.881:35): avc: denied { map } for pid=7133 comm="bash" path="/bin/bash" dev="sda1" ino=1457 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 [ 41.437549] audit: type=1400 audit(1584337129.431:36): avc: denied { map } for pid=7144 comm="syz-fuzzer" path="/root/syz-fuzzer" dev="sda1" ino=16480 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 [ 42.147005] IPVS: ftp: loaded support on port[0] = 21 [ 42.588739] can: request_module (can-proto-0) failed. [ 43.678337] can: request_module (can-proto-0) failed. [ 43.687268] can: request_module (can-proto-0) failed. [ 43.898766] audit: type=1400 audit(1584337131.891:37): avc: denied { create } for pid=7144 comm="syz-fuzzer" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_crypto_socket permissive=1 [ 43.922663] audit: type=1400 audit(1584337131.891:38): avc: denied { create } for pid=7144 comm="syz-fuzzer" 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 [ 43.946727] audit: type=1400 audit(1584337131.891:39): avc: denied { create } for pid=7144 comm="syz-fuzzer" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 Warning: Permanently added '10.128.10.25' (ECDSA) to the list of known hosts. 2020/03/16 05:38:58 parsed 1 programs 2020/03/16 05:38:59 executed programs: 0 [ 51.426709] IPVS: ftp: loaded support on port[0] = 21 [ 51.435902] IPVS: ftp: loaded support on port[0] = 21 [ 51.454289] IPVS: ftp: loaded support on port[0] = 21 [ 51.469784] IPVS: ftp: loaded support on port[0] = 21 [ 51.492539] IPVS: ftp: loaded support on port[0] = 21 [ 51.536919] IPVS: ftp: loaded support on port[0] = 21 [ 51.611045] chnl_net:caif_netlink_parms(): no params data found [ 51.709589] chnl_net:caif_netlink_parms(): no params data found [ 51.737944] chnl_net:caif_netlink_parms(): no params data found [ 51.772081] chnl_net:caif_netlink_parms(): no params data found [ 51.784993] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.791769] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.799115] device bridge_slave_0 entered promiscuous mode [ 51.809218] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.815696] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.822740] device bridge_slave_1 entered promiscuous mode [ 51.843347] chnl_net:caif_netlink_parms(): no params data found [ 51.898489] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.904972] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.911899] device bridge_slave_0 entered promiscuous mode [ 51.921949] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.928288] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.935159] device bridge_slave_1 entered promiscuous mode [ 51.957272] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 51.967726] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 51.996122] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.002820] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.009838] device bridge_slave_0 entered promiscuous mode [ 52.018244] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.024813] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.031802] device bridge_slave_1 entered promiscuous mode [ 52.048360] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 52.055807] team0: Port device team_slave_0 added [ 52.061923] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 52.072084] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 52.094478] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 52.101910] team0: Port device team_slave_1 added [ 52.107051] chnl_net:caif_netlink_parms(): no params data found [ 52.121746] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 52.130530] team0: Port device team_slave_0 added [ 52.135539] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.142267] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.149193] device bridge_slave_0 entered promiscuous mode [ 52.159521] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.165944] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.172944] device bridge_slave_1 entered promiscuous mode [ 52.179212] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 52.190913] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 52.202250] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 52.209467] team0: Port device team_slave_1 added [ 52.214777] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.221291] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.228234] device bridge_slave_0 entered promiscuous mode [ 52.238103] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.244712] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.252201] device bridge_slave_1 entered promiscuous mode [ 52.258903] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 52.266940] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 52.277620] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 52.288261] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 52.321698] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 52.338675] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 52.346573] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 52.354026] team0: Port device team_slave_0 added [ 52.401963] device hsr_slave_0 entered promiscuous mode [ 52.440459] device hsr_slave_1 entered promiscuous mode [ 52.483420] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 52.542417] device hsr_slave_0 entered promiscuous mode [ 52.581062] device hsr_slave_1 entered promiscuous mode [ 52.621295] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 52.629175] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 52.636523] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 52.644274] team0: Port device team_slave_1 added [ 52.654053] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 52.661527] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 52.668602] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 52.692652] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 52.731556] device hsr_slave_0 entered promiscuous mode [ 52.770297] device hsr_slave_1 entered promiscuous mode [ 52.815368] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.821908] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.828882] device bridge_slave_0 entered promiscuous mode [ 52.835681] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 52.855121] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 52.862733] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.869745] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.876874] device bridge_slave_1 entered promiscuous mode [ 52.886759] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 52.894723] team0: Port device team_slave_0 added [ 52.899900] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 52.909864] team0: Port device team_slave_0 added [ 52.918855] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 52.926096] team0: Port device team_slave_1 added [ 52.931792] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 52.945605] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 52.954739] team0: Port device team_slave_1 added [ 52.960080] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 52.967191] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 52.982555] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 52.990453] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 52.997675] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 53.017974] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 53.102564] device hsr_slave_0 entered promiscuous mode [ 53.150282] device hsr_slave_1 entered promiscuous mode [ 53.193123] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 53.252221] device hsr_slave_0 entered promiscuous mode [ 53.290362] device hsr_slave_1 entered promiscuous mode [ 53.332823] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 53.339719] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 53.354018] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 53.361590] team0: Port device team_slave_0 added [ 53.367395] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 53.375100] team0: Port device team_slave_1 added [ 53.384813] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 53.392420] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 53.413352] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 53.472614] device hsr_slave_0 entered promiscuous mode [ 53.530500] device hsr_slave_1 entered promiscuous mode [ 53.574827] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 53.587221] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 53.601376] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 53.615562] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 53.625949] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 53.729162] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 53.739084] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 53.750621] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 53.777413] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.800446] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.818494] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.826605] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 53.838994] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 53.847272] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 53.864933] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.874277] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.883589] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 53.893364] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 53.899577] 8021q: adding VLAN 0 to HW filter on device team0 [ 53.908990] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 53.919220] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.925438] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.933587] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.942641] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 53.948708] 8021q: adding VLAN 0 to HW filter on device team0 [ 53.964989] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.974052] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 53.984878] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 53.994545] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.001800] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.009383] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.018711] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.026463] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.032995] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.040250] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.048142] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.056173] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.062558] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.069291] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.076287] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.083582] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.091111] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.103550] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 54.113671] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.123131] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 54.129208] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.140339] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.146656] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.154619] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.162293] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.168631] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.175597] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.182897] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.190920] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.197785] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 54.210448] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.218367] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.226269] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.232659] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.241898] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 54.249623] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 54.257544] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.265331] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 54.276028] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.283204] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 54.292848] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 54.302621] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.310719] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.318305] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.324677] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.332061] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 54.339892] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.349666] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 54.359162] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.366409] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.375836] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 54.383540] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.391750] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 54.399834] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 54.407338] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 54.415453] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.422515] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.429277] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.436587] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.443839] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.452053] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.459816] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.466204] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.473196] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.481859] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.489337] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.495705] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.503029] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.512240] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 54.519887] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 54.526755] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.536190] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 54.546190] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 54.554237] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 54.562500] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 54.570561] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 54.578040] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.585924] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.593844] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.600328] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.607113] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 54.615040] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 54.623103] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 54.634156] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 54.642412] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 54.651918] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 54.659407] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 54.670629] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 54.677882] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.686724] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.694893] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.701404] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.708133] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.716135] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.723971] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.730367] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.737486] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 54.745585] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 54.753291] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 54.761146] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 54.768918] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.776019] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.783152] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 54.792057] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 54.792743] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 54.794410] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 54.795079] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 54.796762] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 54.797425] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 54.799090] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 54.799742] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 54.801853] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 54.864542] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 54.874528] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 54.883403] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 54.892237] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 54.899302] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.907664] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.915943] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.922369] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.929380] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.937250] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.944927] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.951338] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.958218] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 54.966086] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 54.973937] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 54.981973] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 54.989508] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 54.997260] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 55.004724] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 55.012567] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 55.020065] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 55.027608] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 55.035273] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 55.042757] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 55.050244] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.057568] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 55.065447] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 55.072916] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 55.080707] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 55.088811] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 55.096210] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 55.103176] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 55.110259] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 55.119408] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 55.128452] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 55.138425] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 55.147680] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 55.158691] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 55.165998] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 55.174431] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 55.182052] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.189440] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.197365] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 55.204976] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.213312] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 55.223052] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 55.232344] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 55.240316] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 55.248038] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 55.256568] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 55.266167] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 55.276646] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 55.283462] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 55.290847] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 55.297972] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 55.305950] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 55.313518] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 55.321441] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 55.328851] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 55.336364] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.343856] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 55.351677] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 55.359043] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 55.366790] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.374273] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.381856] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.402261] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 55.408283] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 55.418396] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 55.434355] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 55.441226] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.448804] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.456952] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 55.465743] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.474229] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 55.487253] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 55.495621] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 55.508002] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 55.515727] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.524037] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.532047] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.539445] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.547019] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.555649] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 55.563731] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 55.569756] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 55.578550] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 55.584805] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 55.597353] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 55.606127] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 55.612744] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 55.622945] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 55.634920] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.642636] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.651439] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 55.657612] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 55.665527] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 55.677230] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 55.685347] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 55.692803] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 55.702718] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 55.709819] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 55.716780] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 55.724342] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 55.731545] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 55.741731] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 55.749038] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 55.757029] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 55.768663] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 55.777551] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 55.784356] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 55.792030] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 55.798690] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 55.805764] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 55.812656] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 55.822310] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 55.831695] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 55.840934] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 55.851067] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 55.858840] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 55.872849] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 55.879547] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 55.888173] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 55.896623] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 55.910664] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 55.922823] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 55.944364] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 55.952402] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 55.962375] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 55.972126] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 55.979855] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 55.988750] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 55.998608] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 56.017101] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 56.030977] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 56.041231] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 56.051735] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 56.059555] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 56.083845] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 56.093048] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 56.105778] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 56.114090] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 56.122570] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 56.130631] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 56.142598] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 56.149711] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 56.156841] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 56.164452] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 56.185951] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 56.205578] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 56.213631] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 56.221251] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 56.229557] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 56.236919] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 56.245184] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 56.253650] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 56.261826] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 56.269493] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 56.276952] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 56.286571] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 56.301093] device veth0_vlan entered promiscuous mode [ 56.308783] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 56.317943] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 56.332772] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 56.339834] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 56.348242] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 56.356852] device veth0_vlan entered promiscuous mode [ 56.367284] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 56.374649] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 56.381933] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 56.390964] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 56.397890] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 56.405843] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 56.412656] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 56.419617] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 56.428621] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 56.436392] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 56.443322] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 56.452396] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 56.459746] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 56.487057] device veth1_vlan entered promiscuous mode [ 56.493752] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 56.503386] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 56.515968] device veth0_vlan entered promiscuous mode [ 56.522583] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 56.529905] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 56.537972] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 56.545511] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 56.553473] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 56.560987] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 56.568296] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 56.577493] device veth0_vlan entered promiscuous mode [ 56.585790] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 56.593876] device veth0_vlan entered promiscuous mode [ 56.601380] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 56.608537] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 56.618300] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 56.625503] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 56.633097] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 56.640134] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 56.646969] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 56.655006] device veth1_vlan entered promiscuous mode [ 56.662152] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 56.669817] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 56.678980] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 56.688336] device veth1_vlan entered promiscuous mode [ 56.694226] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 56.702640] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 56.711990] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 56.719056] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 56.727490] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 56.735337] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 56.744122] device veth1_vlan entered promiscuous mode [ 56.749884] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 56.758270] device veth1_vlan entered promiscuous mode [ 56.764177] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 56.773875] audit: type=1400 audit(1584337144.771:40): avc: denied { associate } for pid=7244 comm="syz-executor.2" name="syz2" scontext=unconfined_u:object_r:unlabeled_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=filesystem permissive=1 [ 56.783587] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 56.816831] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 56.824470] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 56.833275] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 56.841669] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 56.848599] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 56.856920] device veth0_vlan entered promiscuous mode [ 56.865112] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 56.908027] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 56.916165] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.5'. [ 56.948285] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. [ 56.964586] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. [ 56.979587] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 56.989302] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 56.999843] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.5'. [ 57.060516] [ 57.062158] ============================================ [ 57.067590] WARNING: possible recursive locking detected [ 57.073054] 4.19.109-syzkaller #0 Not tainted [ 57.077545] -------------------------------------------- [ 57.082984] syz-executor.5/7311 is trying to acquire lock: [ 57.088633] 00000000221e4829 (rtnl_mutex){+.+.}, at: rtnl_lock+0x12/0x20 [ 57.095609] [ 57.095609] but task is already holding lock: [ 57.101564] 00000000221e4829 (rtnl_mutex){+.+.}, at: rtnetlink_rcv_msg+0x301/0x8f0 [ 57.109264] [ 57.109264] other info that might help us debug this: [ 57.116009] Possible unsafe locking scenario: [ 57.116009] [ 57.122060] CPU0 [ 57.124627] ---- [ 57.127198] lock(rtnl_mutex); [ 57.130459] lock(rtnl_mutex); [ 57.133766] [ 57.133766] *** DEADLOCK *** [ 57.133766] [ 57.139805] May be due to missing lock nesting notation [ 57.139805] [ 57.146713] 1 lock held by syz-executor.5/7311: [ 57.151404] #0: 00000000221e4829 (rtnl_mutex){+.+.}, at: rtnetlink_rcv_msg+0x301/0x8f0 [ 57.159642] [ 57.159642] stack backtrace: [ 57.164123] CPU: 1 PID: 7311 Comm: syz-executor.5 Not tainted 4.19.109-syzkaller #0 [ 57.171896] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 57.181261] Call Trace: [ 57.183837] dump_stack+0x123/0x177 [ 57.187462] __lock_acquire.cold.62+0x259/0x57a [ 57.192172] ? mark_held_locks+0x130/0x130 [ 57.196391] ? put_dec+0xb0/0xb0 [ 57.199746] ? find_held_lock+0x36/0x1d0 [ 57.203799] ? enable_ptr_key_workfn+0x30/0x30 [ 57.208360] ? __lock_is_held+0xb5/0x140 [ 57.212407] ? rtnl_lock+0x12/0x20 [ 57.215939] lock_acquire+0x173/0x3d0 [ 57.219761] ? rtnl_lock+0x12/0x20 [ 57.223285] ? rtnl_lock+0x12/0x20 [ 57.226803] ? rtnl_lock+0x12/0x20 [ 57.230429] __mutex_lock+0xf5/0x1210 [ 57.234214] ? rtnl_lock+0x12/0x20 [ 57.237737] ? rtnl_lock+0x12/0x20 [ 57.241271] ? vsprintf+0x20/0x20 [ 57.244705] ? mutex_trylock+0x1e0/0x1e0 [ 57.248747] ? memcpy+0x45/0x50 [ 57.252056] ? dev_alloc_name_ns+0x29a/0x360 [ 57.256452] ? __dev_get_by_name+0x120/0x120 [ 57.260904] mutex_lock_nested+0x16/0x20 [ 57.264952] ? mutex_lock_nested+0x16/0x20 [ 57.269176] rtnl_lock+0x12/0x20 [ 57.272524] hsr_dev_destroy+0x1a/0xb0 [ 57.276393] register_netdevice+0xa8a/0x1130 [ 57.280779] ? netdev_change_features+0xa0/0xa0 [ 57.285528] ? hsr_get_max_mtu+0x13e/0x1f0 [ 57.289745] ? hsr_add_port+0x3c4/0x580 [ 57.293702] hsr_dev_finalize+0x4d2/0x720 [ 57.297893] hsr_newlink+0x228/0x330 [ 57.301622] ? hsr_dev_finalize+0x720/0x720 [ 57.305942] ? rtnl_create_link+0x1a8/0xac0 [ 57.310312] ? netlink_ns_capable+0xd/0x10 [ 57.314556] rtnl_newlink+0xc78/0x1310 [ 57.318441] ? rtnl_link_unregister+0x280/0x280 [ 57.323099] ? mark_held_locks+0x130/0x130 [ 57.327313] ? __lock_acquire+0x792/0x4980 [ 57.331728] ? mark_held_locks+0x130/0x130 [ 57.335941] ? __lock_is_held+0xb5/0x140 [ 57.339991] ? mark_held_locks+0x130/0x130 [ 57.344219] ? trace_hardirqs_on+0x28/0x190 [ 57.348657] ? find_held_lock+0x36/0x1d0 [ 57.352724] ? __lock_is_held+0xb5/0x140 [ 57.356769] rtnetlink_rcv_msg+0x34f/0x8f0 [ 57.360987] ? rtnetlink_put_metrics+0x490/0x490 [ 57.365722] ? find_held_lock+0x36/0x1d0 [ 57.369827] netlink_rcv_skb+0x142/0x390 [ 57.373879] ? lock_downgrade+0x860/0x860 [ 57.378041] ? rtnetlink_put_metrics+0x490/0x490 [ 57.382794] ? netlink_ack+0x990/0x990 [ 57.386659] ? netlink_deliver_tap+0x182/0xb00 [ 57.391235] rtnetlink_rcv+0x10/0x20 [ 57.394931] netlink_unicast+0x443/0x650 [ 57.398971] ? netlink_attachskb+0x6c0/0x6c0 [ 57.403376] netlink_sendmsg+0x765/0xc40 [ 57.407415] ? netlink_unicast+0x650/0x650 [ 57.411625] ? copy_msghdr_from_user+0x20b/0x3e0 [ 57.416367] ? selinux_socket_sendmsg+0x31/0x40 [ 57.421078] ? netlink_unicast+0x650/0x650 [ 57.425320] sock_sendmsg+0xb5/0xf0 [ 57.428934] ___sys_sendmsg+0x647/0x950 [ 57.432888] ? find_held_lock+0x36/0x1d0 [ 57.436930] ? copy_msghdr_from_user+0x3e0/0x3e0 [ 57.441683] ? __fget+0x278/0x400 [ 57.445137] ? kasan_check_read+0x11/0x20 [ 57.449273] ? __fget+0x295/0x400 [ 57.452706] ? ksys_dup3+0x2e0/0x2e0 [ 57.456399] ? find_held_lock+0x36/0x1d0 [ 57.460438] ? __fget_light+0x174/0x1e0 [ 57.464390] ? lock_downgrade+0x860/0x860 [ 57.468521] ? __fdget+0xe/0x10 [ 57.471793] __sys_sendmsg+0xd9/0x180 [ 57.475594] ? __ia32_sys_shutdown+0x70/0x70 [ 57.479992] ? kasan_check_read+0x11/0x20 [ 57.484118] ? _copy_to_user+0x91/0xb0 [ 57.488006] ? put_timespec64+0xa9/0x100 [ 57.492047] ? nsecs_to_jiffies+0x20/0x20 [ 57.496177] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 57.501518] __x64_sys_sendmsg+0x73/0xb0 [ 57.505556] do_syscall_64+0xd0/0x4e0 [ 57.509336] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 57.514502] RIP: 0033:0x45af49 [ 57.517673] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 57.536552] RSP: 002b:00007f03d6c38c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 57.544237] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045af49 [ 57.551493] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 57.558741] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 57.565987] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f03d6c396d4 [ 57.573252] R13: 00000000004ca811 R14: 00000000004e39b8 R15: 00000000ffffffff