[....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[ 20.228888] random: sshd: uninitialized urandom read (32 bytes read) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 23.730955] random: sshd: uninitialized urandom read (32 bytes read) [ 24.053517] random: sshd: uninitialized urandom read (32 bytes read) [ 24.827243] random: sshd: uninitialized urandom read (32 bytes read) [ 27.110077] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.10.33' (ECDSA) to the list of known hosts. [ 32.541360] random: sshd: uninitialized urandom read (32 bytes read) [ 32.675635] IPVS: ftp: loaded support on port[0] = 21 [ 32.675698] IPVS: ftp: loaded support on port[0] = 21 [ 32.687804] IPVS: ftp: loaded support on port[0] = 21 [ 32.689710] IPVS: ftp: loaded support on port[0] = 21 [ 32.696073] IPVS: ftp: loaded support on port[0] = 21 [ 32.700628] IPVS: ftp: loaded support on port[0] = 21 [ 32.705222] IPVS: ftp: loaded support on port[0] = 21 [ 32.713450] IPVS: ftp: loaded support on port[0] = 21 [ 33.323196] bridge0: port 1(bridge_slave_0) entered blocking state [ 33.329809] bridge0: port 1(bridge_slave_0) entered disabled state [ 33.339937] device bridge_slave_0 entered promiscuous mode [ 33.357547] bridge0: port 1(bridge_slave_0) entered blocking state [ 33.364265] bridge0: port 1(bridge_slave_0) entered disabled state [ 33.377673] device bridge_slave_0 entered promiscuous mode [ 33.395330] bridge0: port 1(bridge_slave_0) entered blocking state [ 33.402235] bridge0: port 1(bridge_slave_0) entered disabled state [ 33.411384] device bridge_slave_0 entered promiscuous mode [ 33.419365] bridge0: port 1(bridge_slave_0) entered blocking state [ 33.425791] bridge0: port 1(bridge_slave_0) entered disabled state [ 33.432971] device bridge_slave_0 entered promiscuous mode [ 33.446522] bridge0: port 1(bridge_slave_0) entered blocking state [ 33.453415] bridge0: port 1(bridge_slave_0) entered disabled state [ 33.461659] device bridge_slave_0 entered promiscuous mode [ 33.470713] bridge0: port 1(bridge_slave_0) entered blocking state [ 33.477682] bridge0: port 1(bridge_slave_0) entered disabled state [ 33.485774] device bridge_slave_0 entered promiscuous mode [ 33.492769] bridge0: port 2(bridge_slave_1) entered blocking state [ 33.499207] bridge0: port 2(bridge_slave_1) entered disabled state [ 33.506295] device bridge_slave_1 entered promiscuous mode [ 33.517788] bridge0: port 2(bridge_slave_1) entered blocking state [ 33.524769] bridge0: port 2(bridge_slave_1) entered disabled state [ 33.532691] device bridge_slave_1 entered promiscuous mode [ 33.539820] bridge0: port 1(bridge_slave_0) entered blocking state [ 33.546399] bridge0: port 1(bridge_slave_0) entered disabled state [ 33.556124] device bridge_slave_0 entered promiscuous mode [ 33.563964] bridge0: port 2(bridge_slave_1) entered blocking state [ 33.571214] bridge0: port 2(bridge_slave_1) entered disabled state [ 33.578627] device bridge_slave_1 entered promiscuous mode [ 33.586259] bridge0: port 1(bridge_slave_0) entered blocking state [ 33.592678] bridge0: port 1(bridge_slave_0) entered disabled state [ 33.600955] device bridge_slave_0 entered promiscuous mode [ 33.608710] bridge0: port 2(bridge_slave_1) entered blocking state [ 33.615214] bridge0: port 2(bridge_slave_1) entered disabled state [ 33.623391] device bridge_slave_1 entered promiscuous mode [ 33.631439] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 33.639897] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 33.647585] bridge0: port 2(bridge_slave_1) entered blocking state [ 33.653999] bridge0: port 2(bridge_slave_1) entered disabled state [ 33.664230] device bridge_slave_1 entered promiscuous mode [ 33.672142] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 33.680139] bridge0: port 2(bridge_slave_1) entered blocking state [ 33.686737] bridge0: port 2(bridge_slave_1) entered disabled state [ 33.696465] device bridge_slave_1 entered promiscuous mode [ 33.702942] bridge0: port 2(bridge_slave_1) entered blocking state [ 33.709458] bridge0: port 2(bridge_slave_1) entered disabled state [ 33.717474] device bridge_slave_1 entered promiscuous mode [ 33.725982] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 33.735861] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 33.744205] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 33.752995] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 33.760678] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 33.768918] bridge0: port 2(bridge_slave_1) entered blocking state [ 33.775556] bridge0: port 2(bridge_slave_1) entered disabled state [ 33.793467] device bridge_slave_1 entered promiscuous mode [ 33.801152] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 33.820161] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 33.828714] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 33.844145] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 33.872907] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 33.885959] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 33.893578] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 33.920845] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 33.944771] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 33.974403] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 34.000565] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 34.011490] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 34.036545] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 34.064628] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 34.078927] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 34.092588] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 34.106338] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 34.123292] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 34.133263] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 34.146405] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 34.165885] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 34.173671] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 34.185159] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 34.193732] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 34.202361] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 34.211912] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 34.218994] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 34.234606] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 34.251564] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 34.261888] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 34.273206] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 34.282837] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 34.292789] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 34.305946] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 34.318908] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 34.329202] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 34.338808] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 34.346185] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 34.353121] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 34.361247] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 34.370549] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 34.385775] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 34.395451] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 34.402409] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 34.412335] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 34.423407] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 34.432685] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 34.440108] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 34.451211] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 34.464189] team0: Port device team_slave_0 added [ 34.483818] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 34.497369] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 34.520854] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 34.552383] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 34.567127] team0: Port device team_slave_1 added [ 34.581743] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 34.589538] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 34.604010] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 34.648969] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 34.659813] team0: Port device team_slave_0 added [ 34.673497] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 34.685983] team0: Port device team_slave_0 added [ 34.698327] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 34.710216] team0: Port device team_slave_0 added [ 34.719534] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 34.730988] team0: Port device team_slave_0 added [ 34.738885] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 34.750557] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 34.758266] team0: Port device team_slave_0 added [ 34.779209] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 34.791914] team0: Port device team_slave_1 added [ 34.812007] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 34.820244] team0: Port device team_slave_1 added [ 34.834168] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 34.844455] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 34.852433] team0: Port device team_slave_1 added [ 34.859873] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 34.873586] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 34.882998] team0: Port device team_slave_0 added [ 34.892784] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 34.901788] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 34.915844] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 34.928698] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 34.936680] team0: Port device team_slave_1 added [ 34.942918] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 34.951384] team0: Port device team_slave_1 added [ 34.962865] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 34.972961] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 34.983945] team0: Port device team_slave_1 added [ 34.997361] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 35.008840] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 35.016619] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 35.024575] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 35.032605] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 35.044744] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 35.052809] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 35.063725] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 35.073234] team0: Port device team_slave_0 added [ 35.090584] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 35.102113] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 35.122440] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 35.132821] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 35.140240] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 35.148587] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 35.159215] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 35.168582] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 35.175620] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 35.185555] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 35.195644] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 35.207316] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 35.215405] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 35.222622] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 35.232041] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 35.241222] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 35.248782] team0: Port device team_slave_1 added [ 35.255767] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 35.264105] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 35.275668] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 35.287257] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 35.294654] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 35.306738] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 35.316602] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 35.325661] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 35.334571] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 35.343627] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 35.356871] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 35.364261] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 35.380415] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 35.399303] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 35.407546] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 35.415498] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 35.423385] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 35.430902] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 35.438896] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 35.446522] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 35.454564] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 35.470738] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 35.480223] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 35.489238] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 35.504540] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 35.519737] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 35.528644] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 35.537127] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 35.544566] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 35.552882] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 35.569925] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 35.579400] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 35.598683] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 35.611644] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 35.618971] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 35.634783] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 35.645863] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 35.653252] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 35.661389] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 35.672889] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 35.691345] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 35.698929] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 35.713556] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready RTNETLINK answers: Operation not supported [ 35.735625] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 35.744370] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported [ 36.103804] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.110389] bridge0: port 2(bridge_slave_1) entered forwarding state [ 36.117588] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.124091] bridge0: port 1(bridge_slave_0) entered forwarding state RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported [ 36.152170] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 36.165834] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 36.247930] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.254555] bridge0: port 2(bridge_slave_1) entered forwarding state [ 36.261414] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.267869] bridge0: port 1(bridge_slave_0) entered forwarding state [ 36.296949] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready RTNETLINK answers: No buffer space available [ 36.318810] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.325296] bridge0: port 2(bridge_slave_1) entered forwarding state [ 36.332062] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.338469] bridge0: port 1(bridge_slave_0) entered forwarding state [ 36.348887] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 36.361068] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.367659] bridge0: port 2(bridge_slave_1) entered forwarding state [ 36.374480] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.380919] bridge0: port 1(bridge_slave_0) entered forwarding state [ 36.393794] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 36.412754] bridge0: port 2(bridge_slave_1) entered blocking state RTNETLINK answers: Operation not supported RTNETLINK answers: No buffer space available [ 36.419216] bridge0: port 2(bridge_slave_1) entered forwarding state [ 36.425919] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.432313] bridge0: port 1(bridge_slave_0) entered forwarding state [ 36.454504] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready RTNETLINK answers: Operation not supported RTNETLINK answers: No buffer space available RTNETLINK answers: No buffer space available RTNETLINK answers: Operation not supported [ 36.579431] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.585909] bridge0: port 2(bridge_slave_1) entered forwarding state [ 36.592607] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.599098] bridge0: port 1(bridge_slave_0) entered forwarding state [ 36.611607] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready RTNETLINK answers: Operation not supported RTNETLINK answers: No buffer space available [ 36.626528] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.632969] bridge0: port 2(bridge_slave_1) entered forwarding state [ 36.639646] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.646083] bridge0: port 1(bridge_slave_0) entered forwarding state [ 36.666394] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 36.698639] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.705113] bridge0: port 2(bridge_slave_1) entered forwarding state [ 36.711826] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.718777] bridge0: port 1(bridge_slave_0) entered forwarding state RTNETLINK answers: No buffer space available RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported [ 36.746856] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready RTNETLINK answers: Operation not supported RTNETLINK answers: No buffer space available RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: No buffer space available RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported [ 37.215307] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 37.224378] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 37.246556] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 37.255128] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready RTNETLINK answers: Operation not supported [ 37.262880] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 37.270691] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 37.278530] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Invalid argument RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Invalid argument RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument [ 39.130866] 8021q: adding VLAN 0 to HW filter on device bond0 [ 39.162414] 8021q: adding VLAN 0 to HW filter on device bond0 [ 39.277094] 8021q: adding VLAN 0 to HW filter on device bond0 [ 39.342356] 8021q: adding VLAN 0 to HW filter on device bond0 [ 39.375815] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 39.414480] 8021q: adding VLAN 0 to HW filter on device bond0 [ 39.429720] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 39.446514] 8021q: adding VLAN 0 to HW filter on device bond0 [ 39.501328] 8021q: adding VLAN 0 to HW filter on device bond0 [ 39.580287] 8021q: adding VLAN 0 to HW filter on device bond0 [ 39.594982] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 39.645829] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 39.652257] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 39.663600] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 39.677543] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 39.693514] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 39.716942] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 39.746806] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 39.767076] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 39.774216] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 39.789557] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 39.876613] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 39.885952] 8021q: adding VLAN 0 to HW filter on device team0 [ 39.900115] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 39.908490] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 39.921412] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 39.951374] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 39.957730] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 39.969608] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 39.996151] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 40.003577] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 40.014585] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.040936] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 40.057909] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 40.067751] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.093800] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 40.100885] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 40.109204] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.154353] 8021q: adding VLAN 0 to HW filter on device team0 [ 40.191298] 8021q: adding VLAN 0 to HW filter on device team0 [ 40.206598] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 40.213712] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 40.222576] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.245637] 8021q: adding VLAN 0 to HW filter on device team0 [ 40.317463] 8021q: adding VLAN 0 to HW filter on device team0 [ 40.342142] 8021q: adding VLAN 0 to HW filter on device team0 [ 40.427253] 8021q: adding VLAN 0 to HW filter on device team0 [ 40.504991] 8021q: adding VLAN 0 to HW filter on device team0 executing program executing program [ 41.341843] protocol 0000 is buggy, dev sit0 [ 41.346734] ================================================================== [ 41.354278] BUG: KASAN: use-after-free in skb_release_data+0x19b/0x860 [ 41.360967] Write of size 4 at addr ffff8801b4671ba0 by task syz-executor267/4553 [ 41.368604] [ 41.370253] CPU: 1 PID: 4553 Comm: syz-executor267 Not tainted 4.17.0-rc5+ #59 [ 41.377803] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 41.387173] Call Trace: [ 41.389803] dump_stack+0x1b9/0x294 [ 41.393470] ? dump_stack_print_info.cold.2+0x52/0x52 [ 41.398693] ? printk+0x9e/0xba [ 41.402093] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 41.406882] ? kasan_check_write+0x14/0x20 [ 41.411151] print_address_description+0x6c/0x20b [ 41.416034] ? skb_release_data+0x19b/0x860 [ 41.420392] kasan_report.cold.7+0x242/0x2fe [ 41.424839] check_memory_region+0x13e/0x1b0 [ 41.429284] kasan_check_write+0x14/0x20 [ 41.433388] skb_release_data+0x19b/0x860 [ 41.437564] ? refcount_inc_not_zero+0x2d0/0x2d0 [ 41.442353] ? skb_tx_error+0x2f0/0x2f0 [ 41.446358] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 41.451920] ? sock_wfree+0xcc/0x180 [ 41.455674] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 41.461251] skb_release_all+0x4a/0x60 [ 41.465954] kfree_skb+0x195/0x560 [ 41.469525] ? sit_tunnel_xmit+0x16b/0x30b0 [ 41.473881] ? __kfree_skb+0x20/0x20 [ 41.477631] ? alloc_skb_with_frags+0x760/0x760 [ 41.482860] ? graph_lock+0x170/0x170 [ 41.486690] ? packet_cached_dev_get+0x330/0x330 [ 41.491662] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 41.496978] sit_tunnel_xmit+0x16b/0x30b0 [ 41.501154] ? find_held_lock+0x36/0x1c0 [ 41.505336] ? ipip6_rcv+0x1d30/0x1d30 [ 41.509255] ? lock_downgrade+0x8e0/0x8e0 [ 41.513437] ? vprintk_default+0x28/0x30 [ 41.517618] ? vprintk_func+0x81/0xe7 [ 41.521447] ? kasan_check_read+0x11/0x20 [ 41.525622] ? rcu_is_watching+0x85/0x140 [ 41.529811] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 41.534592] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 41.539919] ? graph_lock+0x170/0x170 [ 41.543755] ? dev_queue_xmit_nit+0x8ec/0xb90 [ 41.548287] ? __lock_is_held+0xb5/0x140 [ 41.552393] dev_hard_start_xmit+0x264/0xc10 [ 41.556837] ? validate_xmit_skb_list+0x120/0x120 [ 41.561720] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 41.567324] ? netif_skb_features+0x696/0xb40 [ 41.571852] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 41.577104] ? validate_xmit_xfrm+0x1ef/0xdc0 [ 41.581631] ? lock_acquire+0x1dc/0x520 [ 41.585641] ? validate_xmit_skb+0x704/0xd90 [ 41.590082] ? netif_skb_features+0xb40/0xb40 [ 41.594614] __dev_queue_xmit+0x2724/0x34c0 [ 41.598976] ? netdev_pick_tx+0x2d0/0x2d0 [ 41.603158] ? debug_check_no_locks_freed+0x310/0x310 [ 41.608404] ? check_noncircular+0x20/0x20 [ 41.612682] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 41.618268] ? refcount_add_not_zero+0x216/0x320 [ 41.623101] ? refcount_dec_if_one+0x170/0x170 [ 41.627729] ? alloc_skb_with_frags+0x4fe/0x760 [ 41.632460] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 41.638033] ? refcount_add+0x2f/0x70 executing program executing program executing program [ 41.639557] protocol 0000 is buggy, dev sit0 [ 41.641854] ? skb_set_owner_w+0x24e/0x360 [ 41.641873] ? sock_alloc_send_pskb+0x7d1/0xae0 [ 41.654621] protocol 0000 is buggy, dev sit0 [ 41.655182] ? graph_lock+0x170/0x170 [ 41.655207] ? lock_downgrade+0x8e0/0x8e0 [ 41.667577] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 41.673158] ? cap_capable+0x1f9/0x260 [ 41.677085] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 41.680062] protocol 0000 is buggy, dev sit0 [ 41.682670] ? security_capable+0x99/0xc0 executing program executing program [ 41.682691] dev_queue_xmit+0x17/0x20 [ 41.695063] ? dev_queue_xmit+0x17/0x20 [ 41.699101] packet_sendmsg+0x40f8/0x6070 [ 41.703403] ? debug_check_no_locks_freed+0x310/0x310 [ 41.708632] ? __lock_acquire+0x7f5/0x5140 [ 41.712645] protocol 0000 is buggy, dev sit0 [ 41.712891] ? is_bpf_text_address+0xd7/0x170 [ 41.721807] ? kernel_text_address+0x79/0xf0 [ 41.724987] protocol 0000 is buggy, dev sit0 [ 41.726249] ? packet_getname+0x5f0/0x5f0 [ 41.726272] ? save_stack+0xa9/0xd0 [ 41.738550] ? save_stack+0x43/0xd0 executing program [ 41.742202] ? kasan_kmalloc+0xc4/0xe0 [ 41.746119] ? kasan_slab_alloc+0x12/0x20 [ 41.750293] ? kmem_cache_alloc+0x12e/0x760 [ 41.754702] protocol 0000 is buggy, dev sit0 [ 41.755264] ? get_empty_filp+0x125/0x520 [ 41.755274] ? alloc_file+0x24/0x3e0 [ 41.755295] ? sock_alloc_file+0x1f3/0x4e0 [ 41.771793] ? __sys_socket+0x16f/0x250 [ 41.775799] ? __x64_sys_socket+0x73/0xb0 [ 41.779981] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 41.782248] protocol 0000 is buggy, dev sit0 [ 41.785361] ? graph_lock+0x170/0x170 [ 41.785379] ? find_held_lock+0x36/0x1c0 [ 41.797751] ? find_held_lock+0x36/0x1c0 [ 41.802110] ? lock_downgrade+0x8e0/0x8e0 [ 41.806282] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 41.809428] protocol 0000 is buggy, dev sit0 [ 41.811837] ? lock_release+0xa10/0xa10 [ 41.811854] ? check_same_owner+0x320/0x320 [ 41.811875] ? __check_object_size+0x95/0x5d9 [ 41.829965] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 41.835544] ? security_socket_sendmsg+0x94/0xc0 [ 41.840332] ? packet_getname+0x5f0/0x5f0 [ 41.840528] protocol 0000 is buggy, dev sit0 [ 41.844495] sock_sendmsg+0xd5/0x120 [ 41.844512] __sys_sendto+0x3d7/0x670 [ 41.844531] ? __ia32_sys_getpeername+0xb0/0xb0 [ 41.861131] ? __fd_install+0x2de/0x880 [ 41.865144] ? get_unused_fd_flags+0x190/0x190 [ 41.869768] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 41.875361] ? alloc_file+0x44/0x3e0 [ 41.879111] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 41.884684] ? sock_alloc_file+0x2a4/0x4e0 [ 41.888965] ? __alloc_fd+0x700/0x700 [ 41.892801] ? fd_install+0x4d/0x60 [ 41.896452] ? __sys_socket+0x19f/0x250 [ 41.900461] ? move_addr_to_kernel+0x70/0x70 [ 41.904888] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 41.909855] __x64_sys_sendto+0xe1/0x1a0 [ 41.913949] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 41.919081] do_syscall_64+0x1b1/0x800 [ 41.923001] ? syscall_return_slowpath+0x5c0/0x5c0 [ 41.927964] ? syscall_return_slowpath+0x30f/0x5c0 [ 41.932930] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 41.938334] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 41.943223] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 41.948436] RIP: 0033:0x441279 [ 41.951637] RSP: 002b:00007ffd15f24e58 EFLAGS: 00000212 ORIG_RAX: 000000000000002c [ 41.959416] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441279 [ 41.966712] RDX: 0000000000000000 RSI: 00000000200000c0 RDI: 0000000000000004 [ 41.974036] RBP: 00000000006cc018 R08: 0000000020000040 R09: 000000000000001c [ 41.981333] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004020d0 [ 41.988621] R13: 0000000000402160 R14: 0000000000000000 R15: 0000000000000000 [ 41.996012] [ 41.997652] Allocated by task 4553: [ 42.001308] save_stack+0x43/0xd0 [ 42.004781] kasan_kmalloc+0xc4/0xe0 [ 42.008516] __kmalloc_node_track_caller+0x47/0x70 [ 42.013467] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 42.018253] __alloc_skb+0x14d/0x780 [ 42.021995] alloc_skb_with_frags+0x137/0x760 [ 42.026518] sock_alloc_send_pskb+0x87a/0xae0 [ 42.031127] packet_sendmsg+0x1b98/0x6070 [ 42.035306] sock_sendmsg+0xd5/0x120 [ 42.039045] __sys_sendto+0x3d7/0x670 [ 42.042868] __x64_sys_sendto+0xe1/0x1a0 [ 42.046948] do_syscall_64+0x1b1/0x800 [ 42.050851] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 42.056042] [ 42.057676] Freed by task 4553: [ 42.060987] save_stack+0x43/0xd0 [ 42.064469] __kasan_slab_free+0x11a/0x170 [ 42.068735] kasan_slab_free+0xe/0x10 [ 42.072558] kfree+0xd9/0x260 [ 42.075769] skb_free_head+0x99/0xc0 [ 42.079591] skb_release_data+0x690/0x860 [ 42.083753] skb_release_all+0x4a/0x60 [ 42.087652] consume_skb+0x18b/0x550 [ 42.091386] packet_rcv+0x16a/0x1810 [ 42.095126] dev_queue_xmit_nit+0x891/0xb90 [ 42.099483] dev_hard_start_xmit+0x16b/0xc10 [ 42.103909] __dev_queue_xmit+0x2724/0x34c0 [ 42.108248] dev_queue_xmit+0x17/0x20 [ 42.112062] packet_sendmsg+0x40f8/0x6070 [ 42.116261] sock_sendmsg+0xd5/0x120 [ 42.119995] __sys_sendto+0x3d7/0x670 [ 42.123825] __x64_sys_sendto+0xe1/0x1a0 [ 42.127916] do_syscall_64+0x1b1/0x800 [ 42.131831] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 42.137026] [ 42.138670] The buggy address belongs to the object at ffff8801b4671ac0 [ 42.138670] which belongs to the cache kmalloc-512 of size 512 [ 42.151379] The buggy address is located 224 bytes inside of [ 42.151379] 512-byte region [ffff8801b4671ac0, ffff8801b4671cc0) [ 42.163269] The buggy address belongs to the page: [ 42.168226] page:ffffea0006d19c40 count:1 mapcount:0 mapping:ffff8801b46710c0 index:0x0 [ 42.176409] flags: 0x2fffc0000000100(slab) [ 42.180681] raw: 02fffc0000000100 ffff8801b46710c0 0000000000000000 0000000100000006 [ 42.188605] raw: ffffea0006d19ae0 ffffea00071eab60 ffff8801da800940 0000000000000000 [ 42.196506] page dumped because: kasan: bad access detected [ 42.202240] [ 42.203881] Memory state around the buggy address: [ 42.208826] ffff8801b4671a80: fc fc fc fc fc fc fc fc fb fb fb fb fb fb fb fb [ 42.216223] ffff8801b4671b00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 42.223609] >ffff8801b4671b80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 42.230992] ^ [ 42.235426] ffff8801b4671c00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 42.242988] ffff8801b4671c80: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc [ 42.250362] ================================================================== [ 42.257737] Disabling lock debugging due to kernel taint [ 42.263255] Kernel panic - not syncing: panic_on_warn set ... [ 42.263255] [ 42.270648] CPU: 1 PID: 4553 Comm: syz-executor267 Tainted: G B 4.17.0-rc5+ #59 [ 42.279419] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 42.288798] Call Trace: [ 42.291427] dump_stack+0x1b9/0x294 [ 42.295083] ? dump_stack_print_info.cold.2+0x52/0x52 [ 42.300305] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 42.305176] ? skb_release_data+0xc0/0x860 [ 42.309429] panic+0x22f/0x4de [ 42.312641] ? add_taint.cold.5+0x16/0x16 [ 42.316826] ? do_raw_spin_unlock+0x9e/0x2e0 [ 42.321254] ? do_raw_spin_unlock+0x9e/0x2e0 [ 42.325707] ? skb_release_data+0x19b/0x860 [ 42.330085] kasan_end_report+0x47/0x4f [ 42.334086] kasan_report.cold.7+0x76/0x2fe [ 42.338443] check_memory_region+0x13e/0x1b0 [ 42.342883] kasan_check_write+0x14/0x20 [ 42.346973] skb_release_data+0x19b/0x860 [ 42.351149] ? refcount_inc_not_zero+0x2d0/0x2d0 [ 42.355946] ? skb_tx_error+0x2f0/0x2f0 [ 42.359954] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 42.366390] ? sock_wfree+0xcc/0x180 [ 42.370137] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 42.375712] skb_release_all+0x4a/0x60 [ 42.379649] kfree_skb+0x195/0x560 [ 42.383248] ? sit_tunnel_xmit+0x16b/0x30b0 [ 42.387593] ? __kfree_skb+0x20/0x20 [ 42.391334] ? alloc_skb_with_frags+0x760/0x760 [ 42.396024] ? graph_lock+0x170/0x170 [ 42.399858] ? packet_cached_dev_get+0x330/0x330 [ 42.404663] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 42.409893] sit_tunnel_xmit+0x16b/0x30b0 [ 42.414094] ? find_held_lock+0x36/0x1c0 [ 42.418184] ? ipip6_rcv+0x1d30/0x1d30 [ 42.422098] ? lock_downgrade+0x8e0/0x8e0 [ 42.426273] ? vprintk_default+0x28/0x30 [ 42.430385] ? vprintk_func+0x81/0xe7 [ 42.434234] ? kasan_check_read+0x11/0x20 [ 42.438412] ? rcu_is_watching+0x85/0x140 [ 42.442589] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 42.447370] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 42.452589] ? graph_lock+0x170/0x170 [ 42.456418] ? dev_queue_xmit_nit+0x8ec/0xb90 [ 42.460942] ? __lock_is_held+0xb5/0x140 [ 42.465033] dev_hard_start_xmit+0x264/0xc10 [ 42.469482] ? validate_xmit_skb_list+0x120/0x120 [ 42.474361] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 42.480550] ? netif_skb_features+0x696/0xb40 [ 42.485422] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 42.491182] ? validate_xmit_xfrm+0x1ef/0xdc0 [ 42.495710] ? lock_acquire+0x1dc/0x520 [ 42.499717] ? validate_xmit_skb+0x704/0xd90 [ 42.504158] ? netif_skb_features+0xb40/0xb40 [ 42.508694] __dev_queue_xmit+0x2724/0x34c0 [ 42.513042] ? netdev_pick_tx+0x2d0/0x2d0 [ 42.517220] ? debug_check_no_locks_freed+0x310/0x310 [ 42.522701] ? check_noncircular+0x20/0x20 [ 42.526976] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 42.532540] ? refcount_add_not_zero+0x216/0x320 [ 42.537351] ? refcount_dec_if_one+0x170/0x170 [ 42.541960] ? alloc_skb_with_frags+0x4fe/0x760 [ 42.546669] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 42.552319] ? refcount_add+0x2f/0x70 [ 42.556140] ? skb_set_owner_w+0x24e/0x360 [ 42.560395] ? sock_alloc_send_pskb+0x7d1/0xae0 [ 42.565084] ? graph_lock+0x170/0x170 [ 42.568910] ? lock_downgrade+0x8e0/0x8e0 [ 42.573086] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 42.578637] ? cap_capable+0x1f9/0x260 [ 42.582553] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 42.588115] ? security_capable+0x99/0xc0 [ 42.592290] dev_queue_xmit+0x17/0x20 [ 42.596111] ? dev_queue_xmit+0x17/0x20 [ 42.600106] packet_sendmsg+0x40f8/0x6070 [ 42.604293] ? debug_check_no_locks_freed+0x310/0x310 [ 42.609507] ? __lock_acquire+0x7f5/0x5140 [ 42.613942] ? is_bpf_text_address+0xd7/0x170 [ 42.618461] ? kernel_text_address+0x79/0xf0 [ 42.622902] ? packet_getname+0x5f0/0x5f0 [ 42.627093] ? save_stack+0xa9/0xd0 [ 42.630825] ? save_stack+0x43/0xd0 [ 42.634470] ? kasan_kmalloc+0xc4/0xe0 [ 42.638374] ? kasan_slab_alloc+0x12/0x20 [ 42.642536] ? kmem_cache_alloc+0x12e/0x760 [ 42.646867] ? get_empty_filp+0x125/0x520 [ 42.651026] ? alloc_file+0x24/0x3e0 [ 42.654837] ? sock_alloc_file+0x1f3/0x4e0 [ 42.659085] ? __sys_socket+0x16f/0x250 [ 42.663072] ? __x64_sys_socket+0x73/0xb0 [ 42.667238] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 42.672616] ? graph_lock+0x170/0x170 [ 42.676444] ? find_held_lock+0x36/0x1c0 [ 42.680525] ? find_held_lock+0x36/0x1c0 [ 42.684609] ? lock_downgrade+0x8e0/0x8e0 [ 42.688784] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 42.694347] ? lock_release+0xa10/0xa10 [ 42.698356] ? check_same_owner+0x320/0x320 [ 42.702700] ? __check_object_size+0x95/0x5d9 [ 42.707225] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 42.712803] ? security_socket_sendmsg+0x94/0xc0 [ 42.717591] ? packet_getname+0x5f0/0x5f0 [ 42.721766] sock_sendmsg+0xd5/0x120 [ 42.725502] __sys_sendto+0x3d7/0x670 [ 42.729322] ? __ia32_sys_getpeername+0xb0/0xb0 [ 42.734030] ? __fd_install+0x2de/0x880 [ 42.738025] ? get_unused_fd_flags+0x190/0x190 [ 42.742641] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 42.748202] ? alloc_file+0x44/0x3e0 [ 42.751940] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 42.757523] ? sock_alloc_file+0x2a4/0x4e0 [ 42.761787] ? __alloc_fd+0x700/0x700 [ 42.765610] ? fd_install+0x4d/0x60 [ 42.769264] ? __sys_socket+0x19f/0x250 [ 42.773264] ? move_addr_to_kernel+0x70/0x70 [ 42.777699] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 42.782571] __x64_sys_sendto+0xe1/0x1a0 [ 42.786660] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 42.791699] do_syscall_64+0x1b1/0x800 [ 42.795610] ? syscall_return_slowpath+0x5c0/0x5c0 [ 42.800576] ? syscall_return_slowpath+0x30f/0x5c0 [ 42.805528] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 42.811119] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 42.816258] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 42.821472] RIP: 0033:0x441279 [ 42.824677] RSP: 002b:00007ffd15f24e58 EFLAGS: 00000212 ORIG_RAX: 000000000000002c [ 42.832406] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441279 [ 42.839694] RDX: 0000000000000000 RSI: 00000000200000c0 RDI: 0000000000000004 [ 42.846997] RBP: 00000000006cc018 R08: 0000000020000040 R09: 000000000000001c [ 42.854297] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004020d0 [ 42.861579] R13: 0000000000402160 R14: 0000000000000000 R15: 0000000000000000 [ 42.869409] Dumping ftrace buffer: [ 42.872943] (ftrace buffer empty) [ 42.876642] Kernel Offset: disabled [ 42.880602] Rebooting in 86400 seconds..