syzkaller login: [ 35.645931] kauditd_printk_skb: 9 callbacks suppressed [ 35.645937] audit: type=1400 audit(1579577425.196:35): avc: denied { map } for pid=7179 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 [ 42.036363] audit: type=1400 audit(1579577431.586:36): avc: denied { map } for pid=7190 comm="syz-fuzzer" path="/root/syz-fuzzer" dev="sda1" ino=16482 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 [ 42.680153] IPVS: ftp: loaded support on port[0] = 21 [ 43.112692] can: request_module (can-proto-0) failed. [ 44.091279] can: request_module (can-proto-0) failed. [ 44.099984] can: request_module (can-proto-0) failed. [ 44.276179] audit: type=1400 audit(1579577433.826:37): avc: denied { create } for pid=7190 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 [ 44.299985] audit: type=1400 audit(1579577433.826:38): avc: denied { create } for pid=7190 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 [ 44.324125] audit: type=1400 audit(1579577433.826:39): avc: denied { create } for pid=7190 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 '10.128.0.55' (ECDSA) to the list of known hosts. 2020/01/21 03:30:40 parsed 1 programs 2020/01/21 03:30:41 executed programs: 0 [ 51.668150] IPVS: ftp: loaded support on port[0] = 21 [ 51.693638] IPVS: ftp: loaded support on port[0] = 21 [ 51.707799] IPVS: ftp: loaded support on port[0] = 21 [ 51.726593] IPVS: ftp: loaded support on port[0] = 21 [ 51.727480] IPVS: ftp: loaded support on port[0] = 21 [ 51.741851] IPVS: ftp: loaded support on port[0] = 21 [ 51.891522] chnl_net:caif_netlink_parms(): no params data found [ 51.939449] chnl_net:caif_netlink_parms(): no params data found [ 51.947716] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.954870] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.961769] device bridge_slave_0 entered promiscuous mode [ 51.969508] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.975941] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.983024] device bridge_slave_1 entered promiscuous mode [ 52.041369] chnl_net:caif_netlink_parms(): no params data found [ 52.052796] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 52.072036] chnl_net:caif_netlink_parms(): no params data found [ 52.090707] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 52.151496] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 52.159758] team0: Port device team_slave_0 added [ 52.165263] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.171625] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.179162] device bridge_slave_0 entered promiscuous mode [ 52.186170] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.192644] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.200473] device bridge_slave_0 entered promiscuous mode [ 52.210679] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.217816] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.225557] device bridge_slave_1 entered promiscuous mode [ 52.244449] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 52.251835] team0: Port device team_slave_1 added [ 52.257212] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.263589] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.272219] device bridge_slave_1 entered promiscuous mode [ 52.290560] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 52.298651] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 52.328433] chnl_net:caif_netlink_parms(): no params data found [ 52.340346] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 52.349926] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 52.358015] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 52.367486] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 52.384095] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.390552] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.397664] device bridge_slave_0 entered promiscuous mode [ 52.405035] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.411395] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.418617] device bridge_slave_1 entered promiscuous mode [ 52.442145] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 52.449560] team0: Port device team_slave_0 added [ 52.474524] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 52.481996] team0: Port device team_slave_1 added [ 52.491179] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 52.499486] chnl_net:caif_netlink_parms(): no params data found [ 52.566419] device hsr_slave_0 entered promiscuous mode [ 52.654112] device hsr_slave_1 entered promiscuous mode [ 52.734988] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 52.742872] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 52.750792] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 52.758257] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 52.765857] team0: Port device team_slave_0 added [ 52.789689] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 52.797798] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 52.804995] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 52.812201] team0: Port device team_slave_1 added [ 52.856604] device hsr_slave_0 entered promiscuous mode [ 52.894051] device hsr_slave_1 entered promiscuous mode [ 52.974516] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.980879] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.988405] device bridge_slave_0 entered promiscuous mode [ 52.999081] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.005582] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.012818] device bridge_slave_1 entered promiscuous mode [ 53.031142] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 53.044041] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 53.051101] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 53.072357] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 53.083036] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 53.096011] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 53.108222] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 53.115793] team0: Port device team_slave_0 added [ 53.165307] device hsr_slave_0 entered promiscuous mode [ 53.204261] device hsr_slave_1 entered promiscuous mode [ 53.247712] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 53.259850] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 53.267758] team0: Port device team_slave_1 added [ 53.277423] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 53.286562] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.292929] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.300614] device bridge_slave_0 entered promiscuous mode [ 53.308026] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.314981] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.321829] device bridge_slave_1 entered promiscuous mode [ 53.332125] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 53.339630] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 53.349441] team0: Port device team_slave_0 added [ 53.360363] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 53.369883] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 53.382843] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 53.390639] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 53.398963] team0: Port device team_slave_1 added [ 53.409874] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 53.424557] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 53.434802] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 53.447375] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 53.459588] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 53.525335] device hsr_slave_0 entered promiscuous mode [ 53.564083] device hsr_slave_1 entered promiscuous mode [ 53.604772] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 53.612380] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 53.624737] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 53.632562] team0: Port device team_slave_0 added [ 53.685286] device hsr_slave_0 entered promiscuous mode [ 53.724109] device hsr_slave_1 entered promiscuous mode [ 53.773532] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 53.781760] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 53.789924] team0: Port device team_slave_1 added [ 53.795610] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 53.802528] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 53.827522] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 53.834932] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 53.849834] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.895808] device hsr_slave_0 entered promiscuous mode [ 53.934071] device hsr_slave_1 entered promiscuous mode [ 53.993472] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.004884] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.013469] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 54.022200] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 54.036263] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.044785] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.054422] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 54.060519] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.071943] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 54.086344] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 54.097232] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 54.110651] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.118992] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.127431] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.133995] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.141059] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.150684] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.159095] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.166226] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.173439] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.186003] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 54.208713] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 54.218875] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 54.227432] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.242643] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 54.250648] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 54.260956] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 54.272948] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.282774] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.289609] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 54.297883] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 54.308484] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 54.321876] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.328456] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 54.336203] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 54.344086] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 54.351788] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.358715] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.371623] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.379840] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.389493] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 54.399582] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.408737] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 54.417949] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.426646] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.436234] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 54.446658] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.457299] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 54.467268] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.475803] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.482840] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.489865] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 54.498002] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.506208] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.514631] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.522132] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.529219] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.538468] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 54.548248] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 54.554665] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 54.562859] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.572232] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.580130] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.586536] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.593583] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.605210] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 54.611583] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.622687] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 54.632988] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 54.639364] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.650059] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 54.659537] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.668886] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.677424] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.685387] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.691781] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.698571] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.706931] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.714593] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.720950] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.727928] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.735295] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.745013] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 54.752906] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 54.764151] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 54.775048] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 54.781267] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.792676] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 54.801251] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.808812] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 54.818660] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 54.826052] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 54.833019] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.841217] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.849014] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.855816] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.864559] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 54.872164] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 54.887092] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 54.897295] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 54.907983] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 54.916178] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 54.924636] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.933160] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.941584] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.948991] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.956391] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.964557] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.972285] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.978838] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.986205] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 54.994318] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.001398] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.010723] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 55.021724] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 55.034190] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 55.043062] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 55.051632] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.060021] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.068474] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.074860] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.082242] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 55.090311] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 55.098002] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.106050] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.113668] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.120067] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.126983] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 55.135752] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 55.146344] 8021q: adding VLAN 0 to HW filter on device bond0 [ 55.151090] audit: type=1400 audit(1579577444.696:40): avc: denied { associate } for pid=7285 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 [ 55.158071] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.190432] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 55.200645] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 55.216116] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 55.228669] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 55.238149] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 55.247554] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 55.256215] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 55.265070] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 55.287338] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.297277] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.306022] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 55.318133] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 55.327787] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 55.341739] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 55.351242] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 55.363344] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 55.382166] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 55.392410] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.424124] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 55.433084] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 55.454828] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 55.462310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 55.471567] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 55.480586] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 55.489654] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 55.497989] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.507498] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 55.518298] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 55.528732] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 55.536113] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 55.544820] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 55.552471] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.560840] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.568857] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.575367] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.582175] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.590280] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.598242] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 55.605547] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.613576] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 55.621689] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 55.631403] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 55.644034] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 55.650168] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 55.657674] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 55.666516] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.674847] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 55.682941] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 55.691070] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.699043] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.706974] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.713609] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.721063] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 55.729042] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 55.740652] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 55.749678] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 55.758245] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 55.765792] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 55.773554] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 55.782017] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 55.790466] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 55.804399] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 55.812240] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.819982] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.827900] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.845938] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 55.856382] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 55.867965] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 55.878584] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 55.886074] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 55.894215] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 55.901963] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.912066] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 55.921464] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 55.932895] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 55.942074] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 55.952813] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 55.959892] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 55.967061] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 55.980800] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.988950] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.997018] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 56.005083] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.015252] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 56.023051] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 56.035257] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 56.041476] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 56.055651] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 56.063728] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 56.073655] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 56.083184] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 56.092937] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 56.101014] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 56.108299] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 56.117519] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 56.125464] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 56.132191] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 56.142008] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 56.156662] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 56.168484] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 56.177349] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 56.185099] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.194562] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 56.201549] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 56.213732] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 56.221309] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 56.228449] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 56.236297] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 56.248124] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 56.257880] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 56.275589] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 56.281992] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 56.290829] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.303307] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 56.318699] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 56.330355] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 56.355136] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 56.378018] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 56.386630] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 56.401896] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 56.420478] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 56.461498] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 56.474759] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 56.482363] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 56.495578] 8021q: adding VLAN 0 to HW filter on device batadv0 2020/01/21 03:30:46 executed programs: 23 [ 60.378586] ------------[ cut here ]------------ [ 60.383730] WARNING: CPU: 0 PID: 8296 at net/xfrm/xfrm_policy.c:761 xfrm_policy_insert.cold.57+0x18/0xb4 [ 60.393360] Kernel panic - not syncing: panic_on_warn set ... [ 60.393360] [ 60.400722] CPU: 0 PID: 8296 Comm: syz-executor.5 Not tainted 4.19.97-syzkaller #0 [ 60.409942] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 60.419298] Call Trace: [ 60.421898] dump_stack+0x123/0x177 [ 60.425570] ? xfrm_policy_insert.cold.57+0x18/0xb4 [ 60.430621] panic+0x1cd/0x375 [ 60.433817] ? __warn_printk+0xd6/0xd6 [ 60.437724] __warn.cold.8+0x1b/0x3e [ 60.441441] ? xfrm_policy_insert.cold.57+0x18/0xb4 [ 60.447034] report_bug+0x1a4/0x200 [ 60.450789] do_error_trap+0x200/0x350 [ 60.454846] ? math_error+0x340/0x340 [ 60.458753] ? __irq_work_queue_local+0xe0/0x120 [ 60.463629] ? irq_work_queue+0x34/0x50 [ 60.467619] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 60.472467] ? trace_hardirqs_off_caller+0x49/0x180 [ 60.477552] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 60.482403] do_invalid_op+0x1b/0x20 [ 60.486123] invalid_op+0x14/0x20 [ 60.489581] RIP: 0010:xfrm_policy_insert.cold.57+0x18/0xb4 [ 60.495204] Code: 8b 75 d0 eb a9 48 89 df e8 10 5b b3 fb 8b 75 d0 eb de 48 c7 c7 e0 94 c8 87 4c 89 45 88 48 89 4d 90 4c 89 4d 98 e8 42 f5 6f fb <0f> 0b 4c 8b 45 88 4c 89 f0 83 e0 07 4c 8b 4d 98 83 c0 03 48 8b 4d [ 60.514300] RSP: 0018:ffff88808b017478 EFLAGS: 00010286 [ 60.519674] RAX: 0000000000000024 RBX: ffff888090188040 RCX: 0000000000000000 [ 60.526977] RDX: 0000000000000000 RSI: ffffffff8766ec20 RDI: ffffffff8a18ab20 [ 60.534262] RBP: ffff88808b017510 R08: ffffed1015d45079 R09: ffffed1015d45078 [ 60.541547] R10: ffffed1015d45078 R11: ffff8880aea283c7 R12: dffffc0000000000 [ 60.549271] R13: ffff88809f53b200 R14: ffff88809f53b2b4 R15: ffff8880a795a4c0 [ 60.556649] ? xfrm_policy_insert.cold.57+0x18/0xb4 [ 60.561673] ? memcpy+0x45/0x50 [ 60.564963] xfrm_add_policy+0x220/0x530 [ 60.569034] ? xfrm_policy_construct+0x5d0/0x5d0 [ 60.574678] ? memset+0x31/0x40 [ 60.577966] ? nla_parse+0x34/0x280 [ 60.581603] xfrm_user_rcv_msg+0x34c/0x710 [ 60.585845] ? xfrm_dump_sa_done+0xd0/0xd0 [ 60.590096] ? __dev_queue_xmit+0x1293/0x2a90 [ 60.594649] ? mutex_trylock+0x1e0/0x1e0 [ 60.598736] netlink_rcv_skb+0x142/0x390 [ 60.602808] ? xfrm_dump_sa_done+0xd0/0xd0 [ 60.607049] ? netlink_ack+0x990/0x990 [ 60.610945] xfrm_netlink_rcv+0x69/0x90 [ 60.614928] netlink_unicast+0x443/0x650 [ 60.618997] ? netlink_attachskb+0x6c0/0x6c0 [ 60.623556] netlink_sendmsg+0x765/0xc40 [ 60.627634] ? netlink_unicast+0x650/0x650 [ 60.632082] ? copy_msghdr_from_user+0x20b/0x3e0 [ 60.636844] ? selinux_socket_sendmsg+0x31/0x40 [ 60.641566] ? netlink_unicast+0x650/0x650 [ 60.646671] sock_sendmsg+0xb5/0xf0 [ 60.650306] ___sys_sendmsg+0x647/0x950 [ 60.654285] ? find_held_lock+0x36/0x1d0 [ 60.658364] ? copy_msghdr_from_user+0x3e0/0x3e0 [ 60.663130] ? __fget+0x278/0x400 [ 60.666582] ? kasan_check_read+0x11/0x20 [ 60.670738] ? __fget+0x295/0x400 [ 60.674208] ? ksys_dup3+0x2e0/0x2e0 [ 60.678880] ? find_held_lock+0x36/0x1d0 [ 60.683199] ? __fget_light+0x174/0x1e0 [ 60.687165] ? lock_downgrade+0x860/0x860 [ 60.691312] ? __fdget+0xe/0x10 [ 60.694582] __sys_sendmsg+0xd9/0x180 [ 60.698381] ? __ia32_sys_shutdown+0x70/0x70 [ 60.702775] ? kasan_check_read+0x11/0x20 [ 60.706916] ? _copy_to_user+0x91/0xb0 [ 60.710810] ? put_timespec64+0xa9/0x100 [ 60.714873] ? nsecs_to_jiffies+0x20/0x20 [ 60.719065] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 60.724546] __x64_sys_sendmsg+0x73/0xb0 [ 60.728608] do_syscall_64+0xd0/0x4e0 [ 60.732400] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 60.737604] RIP: 0033:0x45a919 [ 60.740790] 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 [ 60.759882] RSP: 002b:00007f779086ec78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 60.767578] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045a919 [ 60.774891] RDX: 0000000000000000 RSI: 000000002014f000 RDI: 0000000000000004 [ 60.782191] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 60.789447] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f779086f6d4 [ 60.796706] R13: 00000000004c9a46 R14: 00000000004e1928 R15: 00000000ffffffff [ 60.805534] Kernel Offset: disabled [ 60.809215] Rebooting in 86400 seconds..