[ 40.380860] IPVS: ftp: loaded support on port[0] = 21 [ 41.578414] can: request_module (can-proto-0) failed. [ 41.589900] can: request_module (can-proto-0) failed. [ 41.598933] can: request_module (can-proto-0) failed. [ 41.767706] audit: type=1400 audit(1580522199.451:37): avc: denied { create } for pid=6948 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 [ 41.791717] audit: type=1400 audit(1580522199.451:38): avc: denied { create } for pid=6948 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 [ 41.816011] audit: type=1400 audit(1580522199.451:39): avc: denied { create } for pid=6948 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 [ 41.931700] random: sshd: uninitialized urandom read (32 bytes read) [ 42.778434] random: sshd: uninitialized urandom read (32 bytes read) [ 42.978919] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.1.54' (ECDSA) to the list of known hosts. 2020/02/01 01:56:46 parsed 1 programs 2020/02/01 01:56:46 executed programs: 0 [ 48.877271] audit: type=1400 audit(1580522206.561:40): avc: denied { map } for pid=7027 comm="syz-execprog" path="/root/syzkaller-shm744831360" dev="sda1" ino=16496 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:file_t:s0 tclass=file permissive=1 [ 49.150895] IPVS: ftp: loaded support on port[0] = 21 [ 49.916368] IPVS: ftp: loaded support on port[0] = 21 [ 49.961138] chnl_net:caif_netlink_parms(): no params data found [ 50.031794] IPVS: ftp: loaded support on port[0] = 21 [ 50.033956] chnl_net:caif_netlink_parms(): no params data found [ 50.061529] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.068903] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.076216] device bridge_slave_0 entered promiscuous mode [ 50.084975] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.091377] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.098195] device bridge_slave_1 entered promiscuous mode [ 50.117986] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 50.137499] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 50.159029] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 50.166492] team0: Port device team_slave_0 added [ 50.182585] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 50.189679] team0: Port device team_slave_1 added [ 50.198296] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 50.206439] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.213386] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.220704] device bridge_slave_0 entered promiscuous mode [ 50.227511] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.239723] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.247663] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.247965] IPVS: ftp: loaded support on port[0] = 21 [ 50.255063] device bridge_slave_1 entered promiscuous mode [ 50.321833] device hsr_slave_0 entered promiscuous mode [ 50.360280] device hsr_slave_1 entered promiscuous mode [ 50.420866] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 50.428027] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 50.459726] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 50.473347] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 50.494170] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 50.501696] team0: Port device team_slave_0 added [ 50.538678] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 50.546084] team0: Port device team_slave_1 added [ 50.565133] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 50.574458] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.581920] chnl_net:caif_netlink_parms(): no params data found [ 50.603218] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.609729] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.616937] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.623438] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.624479] IPVS: ftp: loaded support on port[0] = 21 [ 50.672012] device hsr_slave_0 entered promiscuous mode [ 50.710829] device hsr_slave_1 entered promiscuous mode [ 50.755083] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 50.765613] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 50.836380] chnl_net:caif_netlink_parms(): no params data found [ 50.876583] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.883294] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.890765] device bridge_slave_0 entered promiscuous mode [ 50.908005] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 50.914501] 8021q: adding VLAN 0 to HW filter on device bond0 [ 50.924525] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 50.935792] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.942179] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.949100] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.955577] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.969160] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.970395] IPVS: ftp: loaded support on port[0] = 21 [ 50.976340] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.988561] device bridge_slave_1 entered promiscuous mode [ 50.999767] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 51.006311] 8021q: adding VLAN 0 to HW filter on device team0 [ 51.018859] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.028020] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.037141] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.054837] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 51.062962] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.069882] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.094341] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 51.104583] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 51.123152] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 51.130324] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.136688] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.144289] device bridge_slave_0 entered promiscuous mode [ 51.152857] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 51.160841] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.168428] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.174930] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.182003] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 51.189648] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 51.205622] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 51.219615] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.226390] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.233664] device bridge_slave_1 entered promiscuous mode [ 51.249257] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 51.285966] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 51.311942] chnl_net:caif_netlink_parms(): no params data found [ 51.322013] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 51.332417] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 51.339653] team0: Port device team_slave_0 added [ 51.346550] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 51.354776] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 51.362541] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 51.381563] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 51.389459] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 51.397233] team0: Port device team_slave_1 added [ 51.403395] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 51.424632] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 51.432335] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 51.442919] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 51.451192] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 51.475580] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 51.483215] team0: Port device team_slave_0 added [ 51.542055] device hsr_slave_0 entered promiscuous mode [ 51.600450] device hsr_slave_1 entered promiscuous mode [ 51.647008] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 51.654340] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 51.661614] team0: Port device team_slave_1 added [ 51.667266] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 51.683826] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 51.691348] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 51.727604] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 51.735456] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 51.743925] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 51.757112] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.764989] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.772439] device bridge_slave_0 entered promiscuous mode [ 51.804885] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.811487] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.818399] device bridge_slave_1 entered promiscuous mode [ 51.825436] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 51.840537] chnl_net:caif_netlink_parms(): no params data found [ 51.904501] device hsr_slave_0 entered promiscuous mode [ 51.940431] device hsr_slave_1 entered promiscuous mode [ 52.015032] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 52.022512] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 52.030510] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.038131] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 52.047869] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 52.054313] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 52.076037] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 52.087384] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.104295] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.112699] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 52.140581] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 52.148124] team0: Port device team_slave_0 added [ 52.154567] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 52.161820] team0: Port device team_slave_1 added [ 52.174597] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 52.182068] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 52.192202] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 52.203177] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.214342] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 52.221325] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 52.229024] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 52.236282] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 52.252217] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 52.284616] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 52.299521] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 52.306511] 8021q: adding VLAN 0 to HW filter on device team0 [ 52.314140] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.324006] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.331127] device bridge_slave_0 entered promiscuous mode [ 52.337380] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.344445] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.372783] device hsr_slave_0 entered promiscuous mode [ 52.410291] device hsr_slave_1 entered promiscuous mode [ 52.451186] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 52.460908] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 52.468688] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 52.479204] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 52.486811] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.493964] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.501438] device bridge_slave_1 entered promiscuous mode [ 52.512947] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.520978] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.528783] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.535246] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.542209] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.549938] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.557880] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.564333] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.575907] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 52.597533] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 52.613477] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 52.622752] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.630895] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 52.643465] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 52.651358] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 52.661393] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 52.668432] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 52.678422] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 52.686512] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 52.694210] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 52.702061] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 52.710904] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 52.726134] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 52.747677] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 52.756686] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 52.765211] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.777192] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.785454] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 52.792544] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 52.799650] team0: Port device team_slave_0 added [ 52.807097] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.814736] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.825107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.833979] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 52.842501] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 52.848591] 8021q: adding VLAN 0 to HW filter on device team0 [ 52.854973] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 52.862745] team0: Port device team_slave_1 added [ 52.868333] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 52.878141] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 52.887819] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 52.895623] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 52.907603] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 52.915495] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.923601] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.930740] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.938363] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 52.947582] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 52.957430] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 52.966443] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 52.973204] 8021q: adding VLAN 0 to HW filter on device team0 [ 52.987281] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 52.995259] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.003254] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.011219] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.017994] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.024935] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.033462] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.041476] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.047812] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.057186] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 53.070283] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 53.096990] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.104642] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.112484] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.120766] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.128415] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.134810] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.143456] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.151278] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.159012] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.165536] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.174095] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 53.189375] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 53.243248] device hsr_slave_0 entered promiscuous mode [ 53.285249] device hsr_slave_1 entered promiscuous mode [ 53.331152] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 53.348052] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 53.358269] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 53.367538] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 53.378604] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 53.387502] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 53.396621] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 53.412334] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 53.423042] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 53.436042] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 53.445564] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.452608] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 53.465089] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 53.473528] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 53.481810] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 53.488584] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 53.495930] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 53.505536] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 53.517419] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 53.533599] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 53.541851] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 53.549474] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 53.558480] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 53.567302] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 53.576691] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 53.587989] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 53.594784] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 53.603312] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 53.614530] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 53.625228] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 53.634523] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 53.644828] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 53.653493] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.660711] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.667573] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 53.675411] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.683239] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 53.690994] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.701163] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 53.707362] 8021q: adding VLAN 0 to HW filter on device team0 [ 53.717117] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 53.725237] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 53.734165] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 53.742653] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 53.750623] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 53.757971] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 53.766155] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.774773] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.782637] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.790576] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.796928] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.804064] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.813876] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 53.825975] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 53.833901] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.848261] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 53.856881] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 53.865839] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 53.873229] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 53.894340] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.903794] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.913656] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.920354] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.929481] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 53.941145] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 53.949901] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 53.958313] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 53.966588] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 53.979378] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 53.989966] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 53.998180] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 54.009003] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.018681] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 54.028241] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 54.037373] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 54.049266] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.059688] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 54.066659] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 54.074711] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 54.082393] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 54.090539] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 54.099256] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 54.112208] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 54.123152] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 54.131593] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 54.139597] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 54.147231] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.156982] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.165326] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 54.173035] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.180743] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.188502] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 54.197005] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.207749] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 54.217252] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.228721] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 54.236525] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 2020/02/01 01:56:51 executed programs: 14 [ 54.245768] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 54.257730] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 54.266821] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.276588] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.285037] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.291445] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.300927] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.314697] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 54.325247] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.337356] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.348111] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.354791] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.364377] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 54.373942] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 54.383927] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 54.392834] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 54.402516] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 54.412691] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 54.419459] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 54.427100] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 54.444166] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 54.455315] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 54.465709] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 54.474565] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 54.482786] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 54.493740] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 54.504911] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 54.513826] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 54.529630] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 54.539884] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 54.553257] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.565544] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 54.576303] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 54.586376] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.597059] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 54.605814] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 54.636582] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 54.652839] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 54.659190] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 54.667311] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 54.679993] 8021q: adding VLAN 0 to HW filter on device batadv0 2020/02/01 01:56:57 executed programs: 151 [ 62.684880] [ 62.686619] ===================================== [ 62.691541] WARNING: bad unlock balance detected! [ 62.696405] 4.14.169-syzkaller #0 Not tainted [ 62.700888] ------------------------------------- [ 62.705707] kworker/u4:2/25 is trying to release lock (&file->mut) at: [ 62.712371] [] ucma_event_handler+0x675/0xf80 [ 62.718407] but there are no more locks to release! [ 62.723417] [ 62.723417] other info that might help us debug this: [ 62.730070] 4 locks held by kworker/u4:2/25: [ 62.734503] #0: ("ib_addr"){+.+.}, at: [] process_one_work+0x6cd/0x16c0 [ 62.742996] #1: ((&(&req->work)->work)#2){+.+.}, at: [] process_one_work+0x703/0x16c0 [ 62.752701] #2: (&id_priv->handler_mutex){+.+.}, at: [] addr_handler+0x94/0x260 [ 62.763101] #3: (&file->mut){+.+.}, at: [] ucma_event_handler+0xa8/0xf80 [ 62.771805] [ 62.771805] stack backtrace: [ 62.776282] CPU: 0 PID: 25 Comm: kworker/u4:2 Not tainted 4.14.169-syzkaller #0 [ 62.783816] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 62.793168] Workqueue: ib_addr process_one_req [ 62.797748] Call Trace: [ 62.800321] dump_stack+0xf7/0x13b [ 62.803843] ? ucma_event_handler+0x675/0xf80 [ 62.808327] print_unlock_imbalance_bug.cold.62+0x114/0x123 [ 62.814033] lock_release+0x623/0x830 [ 62.817828] ? ucma_event_handler+0x675/0xf80 [ 62.822339] ? lock_downgrade+0x7f0/0x7f0 [ 62.826477] ? trace_hardirqs_on_caller+0x40c/0x580 [ 62.831489] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 62.836590] __mutex_unlock_slowpath+0x7d/0x7e0 [ 62.841251] ? __wake_up_common+0x580/0x580 [ 62.845552] ? wait_for_completion+0x440/0x440 [ 62.850120] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 62.855207] mutex_unlock+0xd/0x10 [ 62.858740] ucma_event_handler+0x675/0xf80 [ 62.863147] addr_handler+0x197/0x260 [ 62.866927] ? cma_work_handler+0x1b0/0x1b0 [ 62.871323] ? cma_work_handler+0x1b0/0x1b0 [ 62.875625] process_one_req+0x210/0x4d0 [ 62.879678] process_one_work+0x79e/0x16c0 [ 62.883904] ? pwq_dec_nr_in_flight+0x2b0/0x2b0 [ 62.888559] worker_thread+0xcc/0xee0 [ 62.892341] kthread+0x338/0x400 [ 62.895685] ? process_one_work+0x16c0/0x16c0 [ 62.900159] ? kthread_create_on_node+0xa0/0xa0 [ 62.907367] ret_from_fork+0x24/0x30