[ 34.228394] audit: type=1400 audit(1584789230.528:37): avc: denied { map } for pid=6518 comm="syz-fuzzer" path="/root/syzkaller-shm003874324" dev="sda1" ino=16482 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:file_t:s0 tclass=file permissive=1 [ 34.500890] IPVS: ftp: loaded support on port[0] = 21 [ 35.668341] can: request_module (can-proto-0) failed. [ 35.677642] can: request_module (can-proto-0) failed. [ 35.832097] audit: type=1400 audit(1584789232.138:38): avc: denied { create } for pid=6518 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 [ 35.856057] audit: type=1400 audit(1584789232.138:39): avc: denied { create } for pid=6518 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 [ 35.880242] audit: type=1400 audit(1584789232.138:40): avc: denied { create } for pid=6518 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 [ 36.138869] random: sshd: uninitialized urandom read (32 bytes read) [ 36.901076] random: sshd: uninitialized urandom read (32 bytes read) [ 37.073665] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.10.26' (ECDSA) to the list of known hosts. 2020/03/21 11:13:59 parsed 1 programs 2020/03/21 11:13:59 executed programs: 0 [ 43.636873] IPVS: ftp: loaded support on port[0] = 21 [ 44.394652] IPVS: ftp: loaded support on port[0] = 21 [ 44.436698] chnl_net:caif_netlink_parms(): no params data found [ 44.471504] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.478164] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.486079] IPVS: ftp: loaded support on port[0] = 21 [ 44.490796] device bridge_slave_0 entered promiscuous mode [ 44.498589] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.505805] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.513218] device bridge_slave_1 entered promiscuous mode [ 44.537475] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 44.563095] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 44.588109] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 44.595267] team0: Port device team_slave_0 added [ 44.602599] chnl_net:caif_netlink_parms(): no params data found [ 44.613499] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 44.620627] team0: Port device team_slave_1 added [ 44.627434] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 44.651283] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 44.671007] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.677401] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.684861] device bridge_slave_0 entered promiscuous mode [ 44.691821] IPVS: ftp: loaded support on port[0] = 21 [ 44.692113] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.703524] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.711850] device bridge_slave_1 entered promiscuous mode [ 44.761822] device hsr_slave_0 entered promiscuous mode [ 44.800268] device hsr_slave_1 entered promiscuous mode [ 44.850520] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 44.864198] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 44.873499] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 44.883172] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 44.947538] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 44.955837] team0: Port device team_slave_0 added [ 44.962398] IPVS: ftp: loaded support on port[0] = 21 [ 44.977459] chnl_net:caif_netlink_parms(): no params data found [ 44.986130] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 44.993286] team0: Port device team_slave_1 added [ 44.998722] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.005146] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.011994] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.018320] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.036268] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 45.043948] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 45.142362] device hsr_slave_0 entered promiscuous mode [ 45.180310] device hsr_slave_1 entered promiscuous mode [ 45.226091] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.232532] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.239326] device bridge_slave_0 entered promiscuous mode [ 45.246366] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.252729] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.259566] device bridge_slave_1 entered promiscuous mode [ 45.266383] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 45.275108] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 45.288973] chnl_net:caif_netlink_parms(): no params data found [ 45.308275] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 45.316963] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 45.338620] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.345020] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.351706] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.358031] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.374214] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 45.382819] team0: Port device team_slave_0 added [ 45.403312] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 45.410470] team0: Port device team_slave_1 added [ 45.422297] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.428701] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.435953] device bridge_slave_0 entered promiscuous mode [ 45.436501] IPVS: ftp: loaded support on port[0] = 21 [ 45.442897] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 45.455138] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 45.472412] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.479146] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.486213] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.492941] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.501477] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.507813] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.514689] device bridge_slave_1 entered promiscuous mode [ 45.602016] device hsr_slave_0 entered promiscuous mode [ 45.640264] device hsr_slave_1 entered promiscuous mode [ 45.691177] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 45.700561] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 45.720570] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 45.727561] team0: Port device team_slave_0 added [ 45.735568] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 45.744609] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 45.756910] 8021q: adding VLAN 0 to HW filter on device bond0 [ 45.763275] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 45.770780] team0: Port device team_slave_1 added [ 45.777787] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 45.789009] 8021q: adding VLAN 0 to HW filter on device bond0 [ 45.797215] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 45.807707] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 45.817341] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 45.832511] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 45.840221] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 45.848078] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.855659] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.895209] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 45.953021] device hsr_slave_0 entered promiscuous mode [ 45.990346] device hsr_slave_1 entered promiscuous mode [ 46.045064] chnl_net:caif_netlink_parms(): no params data found [ 46.061425] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 46.067502] 8021q: adding VLAN 0 to HW filter on device team0 [ 46.075995] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.083368] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.092300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.099002] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.106699] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.114540] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.120906] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.129368] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 46.135609] 8021q: adding VLAN 0 to HW filter on device team0 [ 46.142233] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 46.152170] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.159889] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.167939] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.176171] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.182557] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.191883] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.200822] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 46.209097] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.219352] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.228764] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.236380] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.242737] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.250701] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 46.259050] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.281424] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.288586] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.296657] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.304628] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.311350] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.318056] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 46.328733] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 46.351125] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.358530] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 46.391551] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 46.399097] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 46.408474] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 46.416243] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 46.423442] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.429801] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.436847] device bridge_slave_0 entered promiscuous mode [ 46.444065] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.450848] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.457590] device bridge_slave_1 entered promiscuous mode [ 46.469764] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.495816] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 46.508804] chnl_net:caif_netlink_parms(): no params data found [ 46.517545] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 46.526627] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 46.535343] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 46.547548] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 46.555153] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 46.562886] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 46.573256] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.583949] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 46.601319] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 46.609688] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 46.632959] 8021q: adding VLAN 0 to HW filter on device bond0 [ 46.642965] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 46.651241] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 46.658610] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 46.666262] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.673973] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 46.683221] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 46.693125] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 46.699382] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 46.707107] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 46.714166] team0: Port device team_slave_0 added [ 46.719616] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 46.728333] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 46.742422] 8021q: adding VLAN 0 to HW filter on device bond0 [ 46.758493] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 46.767056] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 46.773997] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 46.782951] team0: Port device team_slave_1 added [ 46.789581] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 46.797866] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.804502] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.811760] device bridge_slave_0 entered promiscuous mode [ 46.818660] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.825738] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.832559] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 46.839870] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.848076] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 46.854941] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 46.863753] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 46.872070] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.878396] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.885637] device bridge_slave_1 entered promiscuous mode [ 46.894221] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 46.900567] 8021q: adding VLAN 0 to HW filter on device team0 [ 46.907886] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 46.916205] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 46.924128] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.931552] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.938249] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.945255] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 46.954811] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 46.962343] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 46.968350] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 46.987295] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 46.996108] 8021q: adding VLAN 0 to HW filter on device team0 [ 47.015433] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 47.023129] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 47.036753] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 47.045941] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 47.082104] device hsr_slave_0 entered promiscuous mode [ 47.130272] device hsr_slave_1 entered promiscuous mode [ 47.170473] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.178147] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.185792] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.192133] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.199078] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 47.217784] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 47.228768] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 47.236484] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 47.248526] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 47.256143] team0: Port device team_slave_0 added [ 47.262759] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.270905] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.278377] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.284756] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.291967] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 47.303172] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 47.315024] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 47.323848] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 47.331112] team0: Port device team_slave_1 added [ 47.336405] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 47.343970] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.352566] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.363216] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.369540] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.377836] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 47.389110] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 47.398395] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.408288] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.416130] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.422487] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.430609] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.437856] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 47.450362] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.457447] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 47.469075] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 47.478457] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.485853] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 47.494266] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 47.508283] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.521839] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.536421] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 47.545377] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 47.553189] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 47.573459] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.604203] device hsr_slave_0 entered promiscuous mode [ 47.640676] device hsr_slave_1 entered promiscuous mode [ 47.681287] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 47.694364] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 47.701780] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 47.711248] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 47.718816] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 47.726590] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 47.735033] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.743399] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 47.750975] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 47.762063] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 47.774226] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.789629] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 47.797510] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.805044] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 47.813298] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 47.824968] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 47.833721] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 47.843556] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 47.851047] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 47.858384] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.866093] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 47.873606] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.888724] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 47.905166] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 47.914237] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.924888] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 47.931664] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 47.945160] 8021q: adding VLAN 0 to HW filter on device bond0 [ 47.953528] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 47.959538] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 47.974922] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 47.983910] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 47.997645] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 48.006552] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 48.027240] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 48.039179] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.046789] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.055767] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 48.071407] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 48.077486] 8021q: adding VLAN 0 to HW filter on device team0 [ 48.094643] 8021q: adding VLAN 0 to HW filter on device bond0 [ 48.107499] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 48.115861] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 48.124560] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 48.132380] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.143199] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.150849] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.157224] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.164769] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.171700] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.180813] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 48.189526] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 48.197138] 8021q: adding VLAN 0 to HW filter on device team0 [ 48.209220] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 48.219894] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 48.227655] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.236013] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.243904] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.250282] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.257510] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 48.267480] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 48.280189] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.288599] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.299177] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.305602] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.314912] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 48.326556] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 48.333934] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 48.342690] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 48.352870] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 48.359733] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.368335] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.376744] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.383116] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.394164] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 48.404119] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.412727] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 48.422043] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.429659] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 48.437485] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 48.446058] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 48.453942] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 48.461756] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 48.469557] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 48.478200] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.487480] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 48.495580] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 48.504059] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 48.512844] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.521137] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 48.528001] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 48.536043] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.547494] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 48.556883] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 48.570853] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 48.578763] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 48.593861] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 48.599892] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 48.608638] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 48.616625] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 48.625137] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.636189] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 48.646074] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.662678] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 48.682520] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 48.693614] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 48.702528] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.714866] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 48.722123] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 48.731745] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 48.767333] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 48.797170] 8021q: adding VLAN 0 to HW filter on device batadv0 2020/03/21 11:14:06 executed programs: 15 [ 225.583965] audit: type=1400 audit(1584789421.888:41): avc: denied { map } for pid=6726 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 [ 284.640563] INFO: task syz-executor.5:6700 blocked for more than 140 seconds. [ 284.648038] Not tainted 4.14.174-syzkaller #0 [ 284.660056] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 284.668038] syz-executor.5 D28264 6700 6619 0x80000004 [ 284.676703] Call Trace: [ 284.679291] __schedule+0x786/0x1d30 [ 284.683220] ? pci_mmcfg_check_reserved+0x120/0x120 [ 284.688230] ? mark_held_locks+0xc7/0x130 [ 284.692575] ? _raw_spin_unlock_irq+0x27/0x80 [ 284.697057] ? rwsem_down_read_failed+0x1fc/0x390 [ 284.706138] ? rwsem_down_read_failed+0x1fc/0x390 [ 284.711059] schedule+0x7f/0x1b0 [ 284.714416] rwsem_down_read_failed+0x1fc/0x390 [ 284.719094] ? rwsem_down_write_failed_killable+0xd80/0xd80 [ 284.725732] ? SyS_futex+0xf1/0x250 [ 284.729403] ? do_futex+0x1840/0x1840 [ 284.733496] call_rwsem_down_read_failed+0x18/0x30 [ 284.738426] down_read+0x49/0xb0 [ 284.742211] ? do_exit+0x558/0x2c00 [ 284.745841] do_exit+0x558/0x2c00 [ 284.749280] ? trace_hardirqs_off+0x10/0x10 [ 284.753818] ? _raw_spin_unlock_irq+0x27/0x80 [ 284.758308] ? mm_update_next_owner+0x630/0x630 [ 284.770050] ? find_held_lock+0x36/0x1d0 [ 284.774132] ? get_signal+0x2ad/0x1b40 [ 284.778008] ? lock_downgrade+0x7f0/0x7f0 [ 284.790054] do_group_exit+0xf4/0x2f0 [ 284.793876] get_signal+0x2fe/0x1b40 [ 284.798364] ? lock_downgrade+0x7f0/0x7f0 [ 284.820050] do_signal+0x7f/0x19a0 [ 284.823603] ? down_write_killable+0xa3/0xc0 [ 284.828003] ? vm_mmap_pgoff+0x146/0x200 [ 284.840045] ? setup_sigcontext+0x7d0/0x7d0 [ 284.844364] ? vma_is_stack_for_current+0x90/0x90 [ 284.849213] ? kvm_clock_read+0x23/0x40 [ 284.870071] ? kvm_clock_get_cycles+0x9/0x10 [ 284.874509] ? ktime_get+0x142/0x240 [ 284.878212] ? SyS_futex+0xf1/0x250 [ 284.890055] ? SyS_mmap_pgoff+0x9d/0x6b0 [ 284.894120] ? do_futex+0x1840/0x1840 [ 284.897907] ? exit_to_usermode_loop+0x3a/0x1b0 [ 284.920046] exit_to_usermode_loop+0x114/0x1b0 [ 284.924636] do_syscall_64+0x418/0x5b0 [ 284.928508] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 284.950102] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 284.955316] RIP: 0033:0x458c7a [ 284.958492] RSP: 002b:00007ffdbc506a28 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 284.990040] RAX: fffffffffffffffc RBX: 0000000000000003 RCX: 0000000000458c7a [ 284.997335] RDX: 0000000000000003 RSI: 0000000000021000 RDI: 0000000000000000 [ 285.023370] RBP: ffffffffffffffff R08: ffffffffffffffff R09: 0000000000000000 [ 285.031422] R10: 0000000000020022 R11: 0000000000000246 R12: 0000000000000000 [ 285.038685] R13: 0000000000021000 R14: 0000000000020022 R15: 0000000000000000 [ 285.070121] INFO: task syz-executor.5:6701 blocked for more than 140 seconds. [ 285.078020] Not tainted 4.14.174-syzkaller #0 [ 285.090090] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 285.098053] syz-executor.5 D28808 6701 6619 0x80000004 [ 285.120043] Call Trace: [ 285.122640] __schedule+0x786/0x1d30 [ 285.126346] ? pci_mmcfg_check_reserved+0x120/0x120 [ 285.140068] ? mark_held_locks+0xc7/0x130 [ 285.144231] ? _raw_spin_unlock_irq+0x27/0x80 [ 285.148716] ? rwsem_down_read_failed+0x1fc/0x390 [ 285.170096] ? rwsem_down_read_failed+0x1fc/0x390 [ 285.174969] schedule+0x7f/0x1b0 [ 285.178337] rwsem_down_read_failed+0x1fc/0x390 [ 285.200093] ? rwsem_down_write_failed_killable+0xd80/0xd80 [ 285.205832] ? SyS_futex+0xf1/0x250 [ 285.209447] ? do_futex+0x1840/0x1840 [ 285.217455] call_rwsem_down_read_failed+0x18/0x30 [ 285.222546] down_read+0x49/0xb0 [ 285.225925] ? do_exit+0x558/0x2c00 [ 285.229544] do_exit+0x558/0x2c00 [ 285.237242] ? trace_hardirqs_off+0x10/0x10 [ 285.242226] ? mm_update_next_owner+0x630/0x630 [ 285.246888] ? find_held_lock+0x36/0x1d0 [ 285.255122] ? get_signal+0x2ad/0x1b40 [ 285.259009] ? lock_downgrade+0x7f0/0x7f0 [ 285.263429] do_group_exit+0xf4/0x2f0 [ 285.267225] get_signal+0x2fe/0x1b40 [ 285.290103] do_signal+0x7f/0x19a0 [ 285.293667] ? lock_downgrade+0x7f0/0x7f0 [ 285.298763] ? setup_sigcontext+0x7d0/0x7d0 [ 285.310077] ? kasan_check_read+0x11/0x20 [ 285.314228] ? _copy_to_user+0x91/0xb0 [ 285.318102] ? do_futex+0x1840/0x1840 [ 285.340040] ? SyS_futex+0xf1/0x250 [ 285.343682] ? do_futex+0x1840/0x1840 [ 285.347471] ? exit_to_usermode_loop+0x3a/0x1b0 [ 285.356227] exit_to_usermode_loop+0x114/0x1b0 [ 285.360916] do_syscall_64+0x418/0x5b0 [ 285.364793] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 285.369627] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 285.379501] RIP: 0033:0x458c29 [ 285.382711] RSP: 002b:00007f1b0bbdbcf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 285.394470] RAX: fffffffffffffe00 RBX: 000000000073bf08 RCX: 0000000000458c29 [ 285.401948] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000073bf08 [ 285.409215] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 285.421211] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000073bf0c [ 285.428492] R13: 00007ffdbc506acf R14: 00007f1b0bbdc9c0 R15: 000000000073bf0c [ 285.438647] INFO: task syz-executor.0:6717 blocked for more than 140 seconds. [ 285.447260] Not tainted 4.14.174-syzkaller #0 [ 285.455037] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 285.464349] syz-executor.0 D28264 6717 6612 0x80000004 [ 285.472976] Call Trace: [ 285.475594] __schedule+0x786/0x1d30 [ 285.479299] ? pci_mmcfg_check_reserved+0x120/0x120 [ 285.502035] ? mark_held_locks+0xc7/0x130 [ 285.506213] ? _raw_spin_unlock_irq+0x27/0x80 [ 285.532688] ? rwsem_down_read_failed+0x1fc/0x390 [ 285.537556] ? rwsem_down_read_failed+0x1fc/0x390 [ 285.552667] schedule+0x7f/0x1b0 [ 285.556053] rwsem_down_read_failed+0x1fc/0x390 [ 285.572719] ? rwsem_down_write_failed_killable+0xd80/0xd80 [ 285.578461] ? SyS_futex+0xf1/0x250 [ 285.601377] ? do_futex+0x1840/0x1840 [ 285.605201] call_rwsem_down_read_failed+0x18/0x30 [ 285.621384] down_read+0x49/0xb0 [ 285.624759] ? do_exit+0x558/0x2c00 [ 285.628370] do_exit+0x558/0x2c00 [ 285.663930] ? trace_hardirqs_off+0x10/0x10 [ 285.668280] ? _raw_spin_unlock_irq+0x27/0x80 [ 285.672812] ? mm_update_next_owner+0x630/0x630 [ 285.677471] ? find_held_lock+0x36/0x1d0 [ 285.685627] ? get_signal+0x2ad/0x1b40 [ 285.689516] ? lock_downgrade+0x7f0/0x7f0 [ 285.693936] do_group_exit+0xf4/0x2f0 [ 285.697734] get_signal+0x2fe/0x1b40 [ 285.724000] ? lock_downgrade+0x7f0/0x7f0 [ 285.728184] do_signal+0x7f/0x19a0 [ 285.732015] ? down_write_killable+0xa3/0xc0 [ 285.736422] ? vm_mmap_pgoff+0x146/0x200 [ 285.765549] ? setup_sigcontext+0x7d0/0x7d0 [ 285.769887] ? vma_is_stack_for_current+0x90/0x90 [ 285.775029] ? kvm_clock_read+0x23/0x40 [ 285.778999] ? kvm_clock_get_cycles+0x9/0x10 [ 285.804012] ? ktime_get+0x142/0x240 [ 285.807745] ? SyS_futex+0xf1/0x250 [ 285.823979] ? SyS_mmap_pgoff+0x9d/0x6b0 [ 285.828053] ? do_futex+0x1840/0x1840 [ 285.832080] ? exit_to_usermode_loop+0x3a/0x1b0 [ 285.836760] exit_to_usermode_loop+0x114/0x1b0 [ 285.864199] do_syscall_64+0x418/0x5b0 [ 285.868107] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 285.883988] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 285.889184] RIP: 0033:0x458c7a [ 285.904518] RSP: 002b:00007ffd7c9a57e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 285.924709] RAX: fffffffffffffffc RBX: 0000000000000003 RCX: 0000000000458c7a [ 285.943931] RDX: 0000000000000003 RSI: 0000000000021000 RDI: 0000000000000000 [ 285.963877] RBP: ffffffffffffffff R08: ffffffffffffffff R09: 0000000000000000 [ 285.983890] R10: 0000000000020022 R11: 0000000000000246 R12: 0000000000000000 [ 286.003950] R13: 0000000000021000 R14: 0000000000020022 R15: 0000000000000000 [ 286.020263] INFO: task syz-executor.0:6718 blocked for more than 140 seconds. [ 286.027539] Not tainted 4.14.174-syzkaller #0 [ 286.050036] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 286.058002] syz-executor.0 D29104 6718 6612 0x80000004 [ 286.080080] Call Trace: [ 286.082678] __schedule+0x786/0x1d30 [ 286.086383] ? pci_mmcfg_check_reserved+0x120/0x120 [ 286.100070] ? mark_held_locks+0xc7/0x130 [ 286.104229] ? _raw_spin_unlock_irq+0x27/0x80 [ 286.108709] ? rwsem_down_read_failed+0x1fc/0x390 [ 286.130050] ? rwsem_down_read_failed+0x1fc/0x390 [ 286.134906] schedule+0x7f/0x1b0 [ 286.138260] rwsem_down_read_failed+0x1fc/0x390 [ 286.150046] ? rwsem_down_write_failed_killable+0xd80/0xd80 [ 286.155758] ? SyS_futex+0xf1/0x250 [ 286.159378] ? do_futex+0x1840/0x1840 [ 286.193914] call_rwsem_down_read_failed+0x18/0x30 [ 286.198868] down_read+0x49/0xb0 [ 286.202262] ? do_exit+0x558/0x2c00 [ 286.205878] do_exit+0x558/0x2c00 [ 286.209319] ? trace_hardirqs_off+0x10/0x10 [ 286.230049] ? mm_update_next_owner+0x630/0x630 [ 286.234767] ? find_held_lock+0x36/0x1d0 [ 286.238822] ? get_signal+0x2ad/0x1b40 [ 286.273930] ? lock_downgrade+0x7f0/0x7f0 [ 286.278101] do_group_exit+0xf4/0x2f0 [ 286.281929] get_signal+0x2fe/0x1b40 [ 286.285641] do_signal+0x7f/0x19a0 [ 286.289167] ? lock_downgrade+0x7f0/0x7f0 [ 286.297699] ? setup_sigcontext+0x7d0/0x7d0 [ 286.302683] ? kasan_check_read+0x11/0x20 [ 286.306831] ? _copy_to_user+0x91/0xb0 [ 286.314934] ? do_futex+0x1840/0x1840 [ 286.318738] ? SyS_futex+0xf1/0x250 [ 286.324189] ? do_futex+0x1840/0x1840 [ 286.327990] ? exit_to_usermode_loop+0x3a/0x1b0 [ 286.353924] exit_to_usermode_loop+0x114/0x1b0 [ 286.358526] do_syscall_64+0x418/0x5b0 [ 286.362627] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 286.368071] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 286.377385] RIP: 0033:0x458c29 [ 286.380593] RSP: 002b:00007fad6d79dcf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 286.388291] RAX: fffffffffffffe00 RBX: 000000000073bf08 RCX: 0000000000458c29 [ 286.413900] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000073bf08 [ 286.440048] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 286.447331] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000073bf0c [ 286.463940] R13: 00007ffd7c9a588f R14: 00007fad6d79e9c0 R15: 000000000073bf0c [ 286.484358] [ 286.484358] Showing all locks held in the system: [ 286.500405] 1 lock held by khungtaskd/1011: [ 286.504846] #0: (tasklist_lock){.+.+}, at: [] debug_show_all_locks+0x79/0x218 [ 286.513944] 2 locks held by getty/6497: [ 286.517902] #0: (&tty->ldisc_sem){++++}, at: [] ldsem_down_read+0x2d/0x40 [ 286.526714] #1: (&ldata->atomic_read_lock){+.+.}, at: [] n_tty_read+0x1e6/0x18f0 [ 286.536052] 2 locks held by getty/6498: [ 286.540036] #0: (&tty->ldisc_sem){++++}, at: [] ldsem_down_read+0x2d/0x40 [ 286.548704] #1: (&ldata->atomic_read_lock){+.+.}, at: [] n_tty_read+0x1e6/0x18f0 [ 286.558045] 2 locks held by getty/6499: [ 286.562076] #0: (&tty->ldisc_sem){++++}, at: [] ldsem_down_read+0x2d/0x40 [ 286.570777] #1: (&ldata->atomic_read_lock){+.+.}, at: [] n_tty_read+0x1e6/0x18f0 [ 286.580089] 2 locks held by getty/6500: [ 286.584053] #0: (&tty->ldisc_sem){++++}, at: [] ldsem_down_read+0x2d/0x40 [ 286.593719] #1: (&ldata->atomic_read_lock){+.+.}, at: [] n_tty_read+0x1e6/0x18f0 [ 286.603028] 2 locks held by getty/6501: [ 286.606990] #0: (&tty->ldisc_sem){++++}, at: [] ldsem_down_read+0x2d/0x40 [ 286.615687] #1: (&ldata->atomic_read_lock){+.+.}, at: [] n_tty_read+0x1e6/0x18f0 [ 286.624991] 2 locks held by getty/6502: [ 286.628951] #0: (&tty->ldisc_sem){++++}, at: [] ldsem_down_read+0x2d/0x40 [ 286.638597] #1: (&ldata->atomic_read_lock){+.+.}, at: [] n_tty_read+0x1e6/0x18f0 [ 286.647931] 2 locks held by getty/6503: [ 286.651917] #0: (&tty->ldisc_sem){++++}, at: [] ldsem_down_read+0x2d/0x40 [ 286.661324] #1: (&ldata->atomic_read_lock){+.+.}, at: [] n_tty_read+0x1e6/0x18f0 [ 286.670645] 1 lock held by syz-executor.5/6700: [ 286.675320] #0: (&mm->mmap_sem){++++}, at: [] do_exit+0x558/0x2c00 [ 286.683417] 1 lock held by syz-executor.5/6701: [ 286.688098] #0: (&mm->mmap_sem){++++}, at: [] do_exit+0x558/0x2c00 [ 286.696181] 1 lock held by syz-executor.0/6717: [ 286.700860] #0: (&mm->mmap_sem){++++}, at: [] do_exit+0x558/0x2c00 [ 286.708920] 1 lock held by syz-executor.0/6718: [ 286.713595] #0: (&mm->mmap_sem){++++}, at: [] do_exit+0x558/0x2c00 [ 286.721730] [ 286.723350] ============================================= [ 286.723350] [ 286.731508] NMI backtrace for cpu 0 [ 286.735147] CPU: 0 PID: 1011 Comm: khungtaskd Not tainted 4.14.174-syzkaller #0 [ 286.742584] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 286.751927] Call Trace: [ 286.754506] dump_stack+0xf7/0x13b [ 286.758035] nmi_cpu_backtrace.cold.4+0x3e/0x76 [ 286.762694] ? irq_force_complete_move.cold.16+0x64/0x64 [ 286.768131] nmi_trigger_cpumask_backtrace+0xe5/0x119 [ 286.773313] arch_trigger_cpumask_backtrace+0x14/0x20 [ 286.778488] watchdog+0x522/0xb40 [ 286.781928] ? trace_hardirqs_on_caller+0x40c/0x580 [ 286.786952] kthread+0x33b/0x410 [ 286.790318] ? hungtask_pm_notify+0x40/0x40 [ 286.794627] ? kthread_create_on_node+0xa0/0xa0 [ 286.799288] ret_from_fork+0x3a/0x50 [ 286.803115] Sending NMI from CPU 0 to CPUs 1: [ 286.807800] NMI backtrace for cpu 1 [ 286.807802] CPU: 1 PID: 6703 Comm: syz-executor.5 Not tainted 4.14.174-syzkaller #0 [ 286.807804] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 286.807805] task: ffff88809be4e180 task.stack: ffff8880a0760000 [ 286.807806] RIP: 0010:__lock_is_held+0x1e/0x140 [ 286.807808] RSP: 0018:ffff8880a0767910 EFLAGS: 00000046 [ 286.807810] RAX: ffff88809be4e9f8 RBX: 0000000000000286 RCX: 0000000000000000 [ 286.807812] RDX: 0000000000000007 RSI: 00000000ffffffff RDI: ffffffff879913a0 [ 286.807813] RBP: ffff8880a0767938 R08: ffffffff816c077e R09: 0000000000000000 [ 286.807815] R10: ffff8880a0767b88 R11: 0000000000000000 R12: ffff88809be4e180 [ 286.807819] R13: ffffffff879913a0 R14: 00000000000002eb R15: ffffffff816c077e [ 286.807821] FS: 00007f1b0bbbb700(0000) GS:ffff8880aef00000(0000) knlGS:0000000000000000 [ 286.807822] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 286.807824] CR2: 0000000002536218 CR3: 00000000a822e000 CR4: 00000000001406e0 [ 286.807825] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 286.807827] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 286.807828] Call Trace: [ 286.807829] ? perf_mmap+0x4ae/0x1340 [ 286.807830] lock_is_held_type+0x118/0x210 [ 286.807831] ___might_sleep+0x1fe/0x2a0 [ 286.807832] ? perf_mmap+0x4ae/0x1340 [ 286.807833] __might_sleep+0x93/0xb0 [ 286.807834] ? perf_mmap+0x4ae/0x1340 [ 286.807835] __mutex_lock+0xc0/0x14c0 [ 286.807836] ? perf_mmap+0x4ae/0x1340 [ 286.807838] ? mutex_lock_io_nested+0x1380/0x1380 [ 286.807839] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 286.807840] ? __mutex_unlock_slowpath+0x7d/0x7e0 [ 286.807841] ? wait_for_completion+0x440/0x440 [ 286.807843] ? __mutex_lock+0x1a/0x14c0 [ 286.807844] mutex_lock_nested+0x16/0x20 [ 286.807845] ? mutex_lock_nested+0x16/0x20 [ 286.807846] perf_mmap+0x4ae/0x1340 [ 286.807847] mmap_region+0x7a7/0xfa0 [ 286.807848] do_mmap+0x544/0xe20 [ 286.807849] vm_mmap_pgoff+0x181/0x200 [ 286.807851] ? vma_is_stack_for_current+0x90/0x90 [ 286.807852] SyS_mmap_pgoff+0x3ca/0x6b0 [ 286.807853] ? find_mergeable_anon_vma+0x290/0x290 [ 286.807854] ? SyS_clock_settime+0x1b0/0x1b0 [ 286.807855] ? do_syscall_64+0x4c/0x5b0 [ 286.807857] ? align_vdso_addr+0x60/0x60 [ 286.807858] SyS_mmap+0x16/0x20 [ 286.807859] do_syscall_64+0x1c9/0x5b0 [ 286.807860] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 286.807861] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 286.807862] RIP: 0033:0x458c29 [ 286.807863] RSP: 002b:00007f1b0bbbac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 286.807866] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000000458c29 [ 286.807867] RDX: 0000000000000000 RSI: 0000000000003000 RDI: 0000000020ffd000 [ 286.807869] RBP: 000000000073bfa0 R08: 0000000000000003 R09: 0000000000000000 [ 286.807870] R10: 0000000000001011 R11: 0000000000000246 R12: 00007f1b0bbbb6d4 [ 286.807872] R13: 00000000004c4bb0 R14: 00000000004d87f8 R15: 00000000ffffffff [ 286.807873] Code: 3d 00 e9 36 ff ff ff 66 0f 1f 44 00 00 55 48 89 e5 41 57 41 56 41 55 41 54 65 4c 8b 24 25 40 ee 01 00 49 8d 84 24 78 08 00 00 53 <48> 89 c2 48 83 ec 18 48 89 45 c8 48 b8 00 00 00 00 00 fc ff df [ 286.808665] Kernel panic - not syncing: hung_task: blocked tasks [ 287.114203] CPU: 0 PID: 1011 Comm: khungtaskd Not tainted 4.14.174-syzkaller #0 [ 287.121644] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 287.130986] Call Trace: [ 287.133561] dump_stack+0xf7/0x13b [ 287.137091] panic+0x1b0/0x36a [ 287.140268] ? add_taint.cold.5+0x11/0x11 [ 287.144408] watchdog+0x533/0xb40 [ 287.147846] ? trace_hardirqs_on_caller+0x40c/0x580 [ 287.152851] kthread+0x33b/0x410 [ 287.156225] ? hungtask_pm_notify+0x40/0x40 [ 287.160543] ? kthread_create_on_node+0xa0/0xa0 [ 287.165206] ret_from_fork+0x3a/0x50 [ 287.170423] Kernel Offset: disabled [ 287.174946] Rebooting in 86400 seconds..