[ 38.075362] random: cc1: uninitialized urandom read (8 bytes read) [ 38.700844] IPVS: ftp: loaded support on port[0] = 21 [ 39.828836] can: request_module (can-proto-0) failed. [ 39.837920] can: request_module (can-proto-0) failed. [ 40.004059] audit: type=1400 audit(1581675386.465:37): avc: denied { create } for pid=6773 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 [ 40.027948] audit: type=1400 audit(1581675386.465:38): avc: denied { create } for pid=6773 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 [ 40.051574] audit: type=1400 audit(1581675386.465:39): avc: denied { create } for pid=6773 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 [ 40.334921] random: sshd: uninitialized urandom read (32 bytes read) [ 41.106019] random: sshd: uninitialized urandom read (32 bytes read) [ 41.271192] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.15.199' (ECDSA) to the list of known hosts. 2020/02/14 10:16:34 parsed 1 programs 2020/02/14 10:16:34 executed programs: 0 [ 48.110900] IPVS: ftp: loaded support on port[0] = 21 [ 48.866392] IPVS: ftp: loaded support on port[0] = 21 [ 48.907896] chnl_net:caif_netlink_parms(): no params data found [ 48.949947] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.956709] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.963716] device bridge_slave_0 entered promiscuous mode [ 48.972540] IPVS: ftp: loaded support on port[0] = 21 [ 48.981789] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.988481] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.995978] device bridge_slave_1 entered promiscuous mode [ 49.019241] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 49.045056] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 49.072770] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 49.079948] team0: Port device team_slave_0 added [ 49.087412] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 49.094746] team0: Port device team_slave_1 added [ 49.099802] chnl_net:caif_netlink_parms(): no params data found [ 49.113492] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.122846] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.191778] IPVS: ftp: loaded support on port[0] = 21 [ 49.212371] device hsr_slave_0 entered promiscuous mode [ 49.250306] device hsr_slave_1 entered promiscuous mode [ 49.324814] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 49.332166] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 49.349172] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.355658] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.362841] device bridge_slave_0 entered promiscuous mode [ 49.375902] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.382397] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.389197] device bridge_slave_1 entered promiscuous mode [ 49.402961] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.409412] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.416307] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.422907] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.468720] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 49.477839] chnl_net:caif_netlink_parms(): no params data found [ 49.487893] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 49.507948] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 49.515882] team0: Port device team_slave_0 added [ 49.523165] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 49.530466] team0: Port device team_slave_1 added [ 49.553678] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.566536] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.601021] IPVS: ftp: loaded support on port[0] = 21 [ 49.612877] device hsr_slave_0 entered promiscuous mode [ 49.650302] device hsr_slave_1 entered promiscuous mode [ 49.712524] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 49.719537] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 49.735090] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.741665] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.748958] device bridge_slave_0 entered promiscuous mode [ 49.756113] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.762598] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.769680] device bridge_slave_1 entered promiscuous mode [ 49.814471] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 49.825007] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 49.870325] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 49.877483] team0: Port device team_slave_0 added [ 49.883369] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.889711] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.896375] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.902751] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.914583] IPVS: ftp: loaded support on port[0] = 21 [ 49.934655] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 49.942051] team0: Port device team_slave_1 added [ 49.947607] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.965432] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.972648] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.979416] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.003584] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 50.011115] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.019634] chnl_net:caif_netlink_parms(): no params data found [ 50.031012] 8021q: adding VLAN 0 to HW filter on device bond0 [ 50.039379] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 50.113238] device hsr_slave_0 entered promiscuous mode [ 50.160359] device hsr_slave_1 entered promiscuous mode [ 50.204105] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 50.213007] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 50.222635] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 50.230597] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.244408] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 50.256639] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 50.263117] 8021q: adding VLAN 0 to HW filter on device team0 [ 50.317910] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 50.327158] chnl_net:caif_netlink_parms(): no params data found [ 50.348014] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.355786] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.363603] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.369946] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.379345] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 50.397426] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.403960] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.414673] device bridge_slave_0 entered promiscuous mode [ 50.423969] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.432217] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.440100] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.447614] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.453992] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.511458] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.517925] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.526306] device bridge_slave_1 entered promiscuous mode [ 50.545008] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 50.563632] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 50.572961] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 50.585051] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 50.603435] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 50.610675] team0: Port device team_slave_0 added [ 50.622866] chnl_net:caif_netlink_parms(): no params data found [ 50.640139] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 50.647196] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 50.654889] team0: Port device team_slave_1 added [ 50.660433] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 50.672564] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.679028] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.686326] device bridge_slave_0 entered promiscuous mode [ 50.694069] 8021q: adding VLAN 0 to HW filter on device bond0 [ 50.702668] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 50.712147] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 50.720960] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 50.727993] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.747350] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.753795] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.761280] device bridge_slave_1 entered promiscuous mode [ 50.777032] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 50.785130] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 50.792691] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 50.800266] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 50.807718] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 50.817121] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 50.862055] device hsr_slave_0 entered promiscuous mode [ 50.910475] device hsr_slave_1 entered promiscuous mode [ 50.966290] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 50.975451] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 50.983791] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 50.991225] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.999348] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 51.006298] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.013751] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.020945] device bridge_slave_0 entered promiscuous mode [ 51.027721] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 51.040801] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 51.048955] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 51.056005] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.062887] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.069688] device bridge_slave_1 entered promiscuous mode [ 51.083668] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 51.090969] team0: Port device team_slave_0 added [ 51.096373] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 51.104219] team0: Port device team_slave_1 added [ 51.109420] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 51.117072] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 51.126511] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 51.132687] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 51.147578] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 51.154139] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 51.162377] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 51.223509] device hsr_slave_0 entered promiscuous mode [ 51.260375] device hsr_slave_1 entered promiscuous mode [ 51.300274] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 51.307163] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.317029] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 51.323260] 8021q: adding VLAN 0 to HW filter on device team0 [ 51.330886] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 51.340564] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 51.352932] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 51.366270] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 51.373390] team0: Port device team_slave_0 added [ 51.382568] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 51.390975] team0: Port device team_slave_1 added [ 51.396243] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 51.405326] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 51.413530] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 51.424632] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 51.433124] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 51.441385] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 51.449094] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.456757] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.463094] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.473759] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 51.481789] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 51.492703] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 51.505932] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.514056] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.520416] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.539949] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.548485] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 51.568300] 8021q: adding VLAN 0 to HW filter on device bond0 [ 51.576732] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.584230] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 51.632115] device hsr_slave_0 entered promiscuous mode [ 51.660390] device hsr_slave_1 entered promiscuous mode [ 51.706300] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 51.716375] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 51.727380] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 51.735676] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 51.745396] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 51.756277] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 51.763205] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 51.769991] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.777803] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 51.795556] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 51.803570] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 51.812402] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 51.826639] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 51.834716] 8021q: adding VLAN 0 to HW filter on device team0 [ 51.842940] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 51.850816] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 51.858568] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 51.869949] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.881928] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 51.890290] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 51.897936] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.906108] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.912527] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.920412] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.960664] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 51.974193] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 51.989649] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 51.997660] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.005757] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.013829] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.020255] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.027729] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 52.035730] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 52.043380] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.062552] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.070970] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 52.079870] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 52.091466] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 52.098281] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 52.106193] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 52.114023] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 52.121547] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 52.128994] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.138375] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.147460] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 52.157819] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 52.164700] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 52.171777] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 52.179769] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 52.191556] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 52.198589] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 52.208261] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 52.219751] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.227013] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.234165] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 52.242230] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 52.250426] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.257215] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.266245] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 52.273241] 8021q: adding VLAN 0 to HW filter on device team0 [ 52.282040] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 52.294384] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 52.304203] 8021q: adding VLAN 0 to HW filter on device team0 [ 52.311558] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 52.318411] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 52.326274] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.335730] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 52.346219] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 52.356465] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.364236] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.372053] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.378379] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.385216] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 52.393082] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.405458] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.413416] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 52.424025] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 52.433196] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 52.447375] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 52.454488] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.462886] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.471712] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.478061] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.487625] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.495887] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.509155] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.515524] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.522901] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 52.530701] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.539043] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 52.546178] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 52.559539] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.568473] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 52.581626] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 52.590376] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 52.599147] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 52.611915] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 52.621517] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 52.628313] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.636323] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.644305] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.650683] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.657820] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 52.665915] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.672767] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.679556] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 52.687187] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 52.694824] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 52.704879] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 52.717647] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 52.727804] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 52.737000] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 52.749699] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 52.756190] 8021q: adding VLAN 0 to HW filter on device team0 [ 52.763367] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 52.773861] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 52.782967] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 52.791628] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 52.799138] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.809116] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 52.822347] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 52.832680] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.840764] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.848378] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.854842] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.861784] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 52.869119] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.877915] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 52.887493] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 52.893744] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 52.902101] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 52.911622] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.918835] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 52.926619] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.934581] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.943163] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.949631] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.959155] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 52.978083] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 52.985867] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 52.995726] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 53.005052] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 53.013476] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 53.021032] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready 2020/02/14 10:16:39 executed programs: 14 [ 53.028682] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 53.039823] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 53.051151] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 53.058146] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 53.084166] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 53.094196] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 53.102279] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 53.109689] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 53.117672] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 53.126834] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 53.135672] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 53.151790] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 53.158499] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 53.178049] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 53.185712] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 53.193718] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.206834] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 53.218884] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 53.226774] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.237169] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 53.245798] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 53.255110] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 53.264373] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.272058] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 53.279572] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.288720] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 53.298191] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 53.307198] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 53.314307] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 53.333304] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 53.340868] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 53.354735] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 53.374598] 8021q: adding VLAN 0 to HW filter on device batadv0 2020/02/14 10:16:44 executed programs: 220 2020/02/14 10:16:49 executed programs: 522 2020/02/14 10:16:54 executed programs: 820 2020/02/14 10:16:59 executed programs: 1124 [ 75.009186] audit: type=1400 audit(1581675421.465:40): avc: denied { map } for pid=11927 comm="sh" path="/bin/dash" dev="sda1" ino=1473 scontext=system_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 2020/02/14 10:17:04 executed programs: 1421 2020/02/14 10:17:09 executed programs: 1722 2020/02/14 10:17:14 executed programs: 2030 2020/02/14 10:17:19 executed programs: 2329 2020/02/14 10:17:24 executed programs: 2643 2020/02/14 10:17:29 executed programs: 2948 2020/02/14 10:17:34 executed programs: 3263 2020/02/14 10:17:39 executed programs: 3570 2020/02/14 10:17:44 executed programs: 3868 2020/02/14 10:17:49 executed programs: 4174 2020/02/14 10:17:54 executed programs: 4469 2020/02/14 10:17:59 executed programs: 4766 2020/02/14 10:18:04 executed programs: 5066 2020/02/14 10:18:09 executed programs: 5362 2020/02/14 10:18:14 executed programs: 5674 2020/02/14 10:18:19 executed programs: 5973 2020/02/14 10:18:24 executed programs: 6272 2020/02/14 10:18:29 executed programs: 6563 2020/02/14 10:18:34 executed programs: 6855 2020/02/14 10:18:39 executed programs: 7153 2020/02/14 10:18:44 executed programs: 7445 2020/02/14 10:18:49 executed programs: 7735 2020/02/14 10:18:54 executed programs: 8042 2020/02/14 10:18:59 executed programs: 8331 2020/02/14 10:19:05 executed programs: 8624 2020/02/14 10:19:10 executed programs: 8930 2020/02/14 10:19:15 executed programs: 9225 2020/02/14 10:19:20 executed programs: 9519 2020/02/14 10:19:25 executed programs: 9808 2020/02/14 10:19:30 executed programs: 10098 2020/02/14 10:19:35 executed programs: 10400 2020/02/14 10:19:40 executed programs: 10692 2020/02/14 10:19:45 executed programs: 10983 2020/02/14 10:19:50 executed programs: 11274 2020/02/14 10:19:55 executed programs: 11573 [ 427.990180] INFO: task syz-executor.5:22111 blocked for more than 140 seconds. [ 427.997680] Not tainted 4.14.170-syzkaller #0 [ 428.010994] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 428.018979] syz-executor.5 D28264 22111 6871 0x80000000 [ 428.031608] Call Trace: [ 428.034253] __schedule+0x780/0x1d20 [ 428.037958] ? pci_mmcfg_check_reserved+0x120/0x120 [ 428.045960] ? mark_held_locks+0xc7/0x130 [ 428.051489] ? _raw_spin_unlock_irq+0x27/0x80 [ 428.055978] ? rwsem_down_read_failed+0x1fc/0x390 [ 428.063673] ? rwsem_down_read_failed+0x1fc/0x390 [ 428.068522] schedule+0x7f/0x1b0 [ 428.075865] rwsem_down_read_failed+0x1fc/0x390 [ 428.083173] ? rwsem_down_write_failed_killable+0xd80/0xd80 [ 428.088890] ? SyS_futex+0xf1/0x250 [ 428.094107] ? do_futex+0x1760/0x1760 [ 428.097910] call_rwsem_down_read_failed+0x18/0x30 [ 428.105638] down_read+0x49/0xb0 [ 428.108998] ? do_exit+0x558/0x2c00 [ 428.114102] do_exit+0x558/0x2c00 [ 428.117546] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 428.125528] ? match_held_lock+0x690/0x740 [ 428.129754] ? mm_update_next_owner+0x630/0x630 [ 428.136499] ? do_group_exit+0x26e/0x2f0 [ 428.143233] ? lock_downgrade+0x7f0/0x7f0 [ 428.147389] ? kick_process+0xe9/0x170 [ 428.153848] ? _raw_spin_unlock_irq+0x27/0x80 [ 428.158338] ? trace_hardirqs_on_caller+0x40c/0x580 [ 428.166235] do_group_exit+0xf4/0x2f0 [ 428.171401] ? do_group_exit+0x2f0/0x2f0 [ 428.175459] SyS_exit_group+0x18/0x20 [ 428.179247] do_syscall_64+0x1c7/0x5b0 [ 428.185921] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 428.192151] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 428.197329] RIP: 0033:0x459829 [ 428.203320] RSP: 002b:00007ffcd0236298 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 428.212348] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 0000000000459829 [ 428.219607] RDX: 0000000000413511 RSI: fffffffffffffff7 RDI: 0000000000000000 [ 428.229731] RBP: 0000000000000000 R08: ffffffffffffffff R09: 00007ffcd02362f0 [ 428.238322] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000001 [ 428.248342] R13: 00007ffcd02362f0 R14: 0000000000000000 R15: 00007ffcd0236300 [ 428.256956] INFO: task syz-executor.5:22120 blocked for more than 140 seconds. [ 428.267786] Not tainted 4.14.170-syzkaller #0 [ 428.274117] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 428.285001] syz-executor.5 D28920 22120 6871 0x80000000 [ 428.292020] Call Trace: [ 428.294602] __schedule+0x780/0x1d20 [ 428.298305] ? pci_mmcfg_check_reserved+0x120/0x120 [ 428.306118] ? mark_held_locks+0xc7/0x130 [ 428.311650] ? _raw_spin_unlock_irq+0x27/0x80 [ 428.316137] ? rwsem_down_read_failed+0x1fc/0x390 [ 428.323797] ? rwsem_down_read_failed+0x1fc/0x390 [ 428.328643] schedule+0x7f/0x1b0 [ 428.333521] rwsem_down_read_failed+0x1fc/0x390 [ 428.338185] ? rwsem_down_write_failed_killable+0xd80/0xd80 [ 428.346837] ? SyS_futex+0xf1/0x250 [ 428.351794] ? do_futex+0x1760/0x1760 [ 428.355594] call_rwsem_down_read_failed+0x18/0x30 [ 428.363365] down_read+0x49/0xb0 [ 428.366726] ? do_exit+0x558/0x2c00 [ 428.371812] do_exit+0x558/0x2c00 [ 428.375260] ? trace_hardirqs_off+0x10/0x10 [ 428.379572] ? mm_update_next_owner+0x630/0x630 [ 428.387026] ? find_held_lock+0x36/0x1d0 [ 428.394624] ? get_signal+0x2ad/0x1b30 [ 428.398503] ? lock_downgrade+0x7f0/0x7f0 [ 428.405434] do_group_exit+0xf4/0x2f0 [ 428.409233] get_signal+0x2fe/0x1b30 [ 428.414413] do_signal+0x7f/0x19a0 [ 428.417947] ? lock_downgrade+0x7f0/0x7f0 [ 428.424868] ? setup_sigcontext+0x7d0/0x7d0 [ 428.429190] ? kasan_check_read+0x11/0x20 [ 428.434791] ? _copy_to_user+0x91/0xb0 [ 428.438788] ? do_futex+0x1760/0x1760 [ 428.445343] ? SyS_futex+0xf1/0x250 [ 428.448968] ? do_futex+0x1760/0x1760 [ 428.454278] ? exit_to_usermode_loop+0x3a/0x1b0 [ 428.458940] exit_to_usermode_loop+0x114/0x1b0 [ 428.466275] do_syscall_64+0x416/0x5b0 [ 428.471720] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 428.476558] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 428.484584] RIP: 0033:0x459829 [ 428.487765] RSP: 002b:00007f60193dfcf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 428.497252] RAX: fffffffffffffe00 RBX: 000000000075bf28 RCX: 0000000000459829 [ 428.507171] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000075bf28 [ 428.516074] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 428.526638] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000075bf2c [ 428.535455] R13: 00007ffcd023608f R14: 00007f60193e09c0 R15: 000000000075bf2c [ 428.545789] [ 428.545789] Showing all locks held in the system: [ 428.554434] 1 lock held by khungtaskd/1016: [ 428.558838] #0: (tasklist_lock){.+.+}, at: [] debug_show_all_locks+0x79/0x218 [ 428.567934] 2 locks held by getty/6749: [ 428.571924] #0: (&tty->ldisc_sem){++++}, at: [] ldsem_down_read+0x2d/0x40 [ 428.580619] #1: (&ldata->atomic_read_lock){+.+.}, at: [] n_tty_read+0x1e6/0x18f0 [ 428.589895] 2 locks held by getty/6750: [ 428.593875] #0: (&tty->ldisc_sem){++++}, at: [] ldsem_down_read+0x2d/0x40 [ 428.602559] #1: (&ldata->atomic_read_lock){+.+.}, at: [] n_tty_read+0x1e6/0x18f0 [ 428.611856] 2 locks held by getty/6751: [ 428.615819] #0: (&tty->ldisc_sem){++++}, at: [] ldsem_down_read+0x2d/0x40 [ 428.624502] #1: (&ldata->atomic_read_lock){+.+.}, at: [] n_tty_read+0x1e6/0x18f0 [ 428.633821] 2 locks held by getty/6752: [ 428.637864] #0: (&tty->ldisc_sem){++++}, at: [] ldsem_down_read+0x2d/0x40 [ 428.646648] #1: (&ldata->atomic_read_lock){+.+.}, at: [] n_tty_read+0x1e6/0x18f0 [ 428.655960] 2 locks held by getty/6753: [ 428.659917] #0: (&tty->ldisc_sem){++++}, at: [] ldsem_down_read+0x2d/0x40 [ 428.668605] #1: (&ldata->atomic_read_lock){+.+.}, at: [] n_tty_read+0x1e6/0x18f0 [ 428.677901] 2 locks held by getty/6754: [ 428.681878] #0: (&tty->ldisc_sem){++++}, at: [] ldsem_down_read+0x2d/0x40 [ 428.690567] #1: (&ldata->atomic_read_lock){+.+.}, at: [] n_tty_read+0x1e6/0x18f0 [ 428.699839] 2 locks held by getty/6755: [ 428.703840] #0: (&tty->ldisc_sem){++++}, at: [] ldsem_down_read+0x2d/0x40 [ 428.712579] #1: (&ldata->atomic_read_lock){+.+.}, at: [] n_tty_read+0x1e6/0x18f0 [ 428.722033] 1 lock held by syz-executor.5/22111: [ 428.726776] #0: (&mm->mmap_sem){++++}, at: [] do_exit+0x558/0x2c00 [ 428.734955] 1 lock held by syz-executor.5/22120: [ 428.739702] #0: (&mm->mmap_sem){++++}, at: [] do_exit+0x558/0x2c00 [ 428.747818] [ 428.749435] ============================================= [ 428.749435] [ 428.757776] NMI backtrace for cpu 0 [ 428.761436] CPU: 0 PID: 1016 Comm: khungtaskd Not tainted 4.14.170-syzkaller #0 [ 428.768870] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 428.778214] Call Trace: [ 428.780869] dump_stack+0xf7/0x13b [ 428.784429] nmi_cpu_backtrace.cold.4+0x3e/0x76 [ 428.789086] ? irq_force_complete_move.cold.16+0x64/0x64 [ 428.794528] nmi_trigger_cpumask_backtrace+0xe5/0x119 [ 428.799723] arch_trigger_cpumask_backtrace+0x14/0x20 [ 428.804908] watchdog+0x522/0xb40 [ 428.808347] ? trace_hardirqs_on_caller+0x40c/0x580 [ 428.813358] kthread+0x338/0x400 [ 428.816713] ? hungtask_pm_notify+0x40/0x40 [ 428.821027] ? kthread_create_on_node+0xa0/0xa0 [ 428.825688] ret_from_fork+0x24/0x30 [ 428.829494] Sending NMI from CPU 0 to CPUs 1: [ 428.834166] NMI backtrace for cpu 1 [ 428.834168] CPU: 1 PID: 22125 Comm: syz-executor.5 Not tainted 4.14.170-syzkaller #0 [ 428.834170] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 428.834171] task: ffff88808f99e240 task.stack: ffff888097048000 [ 428.834172] RIP: 0010:debug_lockdep_rcu_enabled.part.3+0x3b/0x60 [ 428.834174] RSP: 0018:ffff88809704f9f8 EFLAGS: 00000046 [ 428.834176] RAX: 0000000000000007 RBX: ffff88808f99e240 RCX: 0000000000000000 [ 428.834178] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff88808f99eabc [ 428.834179] RBP: ffff88809704fa00 R08: ffff88808f99eb08 R09: 0000000000000000 [ 428.834180] R10: ffff88809704fb88 R11: ffff8880a8529800 R12: ffff88808f99e240 [ 428.834182] R13: ffff88809ba16c00 R14: ffffed1013742d85 R15: ffff88809ba16ba0 [ 428.834183] FS: 00007f60193bf700(0000) GS:ffff8880aef00000(0000) knlGS:0000000000000000 [ 428.834185] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 428.834186] CR2: 00007f7d8fd17140 CR3: 000000009e8e6000 CR4: 00000000001406e0 [ 428.834188] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 428.834189] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 428.834190] Call Trace: [ 428.834191] debug_lockdep_rcu_enabled+0x77/0x90 [ 428.834192] lock_release+0x5e3/0x830 [ 428.834194] ? perf_mmap+0x5a3/0x1330 [ 428.834195] ? lock_downgrade+0x7f0/0x7f0 [ 428.834196] ? perf_mmap+0x5a3/0x1330 [ 428.834197] ? lock_release+0x6/0x830 [ 428.834198] __mutex_unlock_slowpath+0x7d/0x7e0 [ 428.834199] ? wait_for_completion+0x440/0x440 [ 428.834200] ? __mutex_lock+0x34/0x14c0 [ 428.834201] mutex_unlock+0xd/0x10 [ 428.834202] perf_mmap+0x5a3/0x1330 [ 428.834204] mmap_region+0x7a2/0xf90 [ 428.834205] do_mmap+0x544/0xe20 [ 428.834206] vm_mmap_pgoff+0x181/0x200 [ 428.834207] ? vma_is_stack_for_current+0x90/0x90 [ 428.834208] SyS_mmap_pgoff+0x3ca/0x6b0 [ 428.834209] ? find_mergeable_anon_vma+0x290/0x290 [ 428.834210] ? SyS_clock_settime+0x1a0/0x1a0 [ 428.834211] ? do_syscall_64+0x4c/0x5b0 [ 428.834212] ? align_vdso_addr+0x60/0x60 [ 428.834213] SyS_mmap+0x16/0x20 [ 428.834214] do_syscall_64+0x1c7/0x5b0 [ 428.834216] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 428.834217] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 428.834218] RIP: 0033:0x459829 [ 428.834219] RSP: 002b:00007f60193bec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 428.834222] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000000459829 [ 428.834223] RDX: 0000000003000001 RSI: 0000000000003000 RDI: 0000000020ffd000 [ 428.834225] RBP: 000000000075bfc8 R08: 0000000000000003 R09: 0000000000000000 [ 428.834226] R10: 0000000000001011 R11: 0000000000000246 R12: 00007f60193bf6d4 [ 428.834227] R13: 00000000004c5d59 R14: 00000000004da6d0 R15: 00000000ffffffff [ 428.834228] Code: 48 8b 1c 25 40 ee 01 00 48 8d bb 7c 08 00 00 48 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 10 <8b> 93 7c 08 00 00 31 c0 5b 5d 85 d2 0f 94 c0 c3 e8 d0 c1 37 00 [ 428.839414] Kernel panic - not syncing: hung_task: blocked tasks [ 429.119009] CPU: 0 PID: 1016 Comm: khungtaskd Not tainted 4.14.170-syzkaller #0 [ 429.126439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 429.135779] Call Trace: [ 429.138373] dump_stack+0xf7/0x13b [ 429.141916] panic+0x1b0/0x358 [ 429.145093] ? add_taint.cold.5+0x11/0x11 [ 429.149236] watchdog+0x533/0xb40 [ 429.152676] ? trace_hardirqs_on_caller+0x40c/0x580 [ 429.157684] kthread+0x338/0x400 [ 429.161035] ? hungtask_pm_notify+0x40/0x40 [ 429.165341] ? kthread_create_on_node+0xa0/0xa0 [ 429.169995] ret_from_fork+0x24/0x30 [ 429.175347] Kernel Offset: disabled [ 429.179002] Rebooting in 86400 seconds..