[....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[ 18.820442] random: sshd: uninitialized urandom read (32 bytes read) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 23.784060] random: sshd: uninitialized urandom read (32 bytes read) [ 24.019881] random: sshd: uninitialized urandom read (32 bytes read) [ 24.751791] random: sshd: uninitialized urandom read (32 bytes read) [ 30.341091] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.0.39' (ECDSA) to the list of known hosts. [ 35.797894] random: sshd: uninitialized urandom read (32 bytes read) [ 35.895888] IPVS: ftp: loaded support on port[0] = 21 [ 35.898916] IPVS: ftp: loaded support on port[0] = 21 [ 35.904047] IPVS: ftp: loaded support on port[0] = 21 [ 35.906685] IPVS: ftp: loaded support on port[0] = 21 [ 35.914575] IPVS: ftp: loaded support on port[0] = 21 [ 35.917590] IPVS: ftp: loaded support on port[0] = 21 [ 35.922696] IPVS: ftp: loaded support on port[0] = 21 [ 35.930410] IPVS: ftp: loaded support on port[0] = 21 net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 [ 36.753281] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.759737] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.771171] device bridge_slave_0 entered promiscuous mode [ 36.788696] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.795092] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.802148] device bridge_slave_0 entered promiscuous mode [ 36.810324] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.816692] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.824450] device bridge_slave_0 entered promiscuous mode [ 36.832216] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.838674] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.845561] device bridge_slave_0 entered promiscuous mode [ 36.853331] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.859699] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.866865] device bridge_slave_0 entered promiscuous mode [ 36.874585] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.880943] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.888297] device bridge_slave_1 entered promiscuous mode [ 36.896746] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.903107] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.910302] device bridge_slave_0 entered promiscuous mode [ 36.918348] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.924709] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.931588] device bridge_slave_1 entered promiscuous mode [ 36.946946] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.953305] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.960424] device bridge_slave_1 entered promiscuous mode [ 36.966772] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.973144] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.980993] device bridge_slave_1 entered promiscuous mode [ 36.987206] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.993559] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.000502] device bridge_slave_1 entered promiscuous mode [ 37.007871] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 37.016307] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 37.025218] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.031574] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.039650] device bridge_slave_0 entered promiscuous mode [ 37.047463] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 37.054667] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.061117] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.069050] device bridge_slave_0 entered promiscuous mode [ 37.077212] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 37.084213] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.090653] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.100571] device bridge_slave_1 entered promiscuous mode [ 37.106971] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 37.115139] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 37.122335] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 37.135980] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 37.144986] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.151338] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.159544] device bridge_slave_1 entered promiscuous mode [ 37.167431] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 37.174970] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.181396] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.194772] device bridge_slave_1 entered promiscuous mode [ 37.202106] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 37.218316] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 37.227206] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 37.253170] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 37.264888] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 37.286312] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 37.294473] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 37.327111] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 37.334886] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 37.351546] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 37.360270] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 37.373116] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 37.402468] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 37.424135] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 37.437686] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 37.458363] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 37.478252] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 37.486214] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 37.494020] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 37.506831] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 37.515657] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 37.524403] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 37.531373] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 37.540601] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 37.548809] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 37.558875] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 37.580774] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 37.598878] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 37.609085] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 37.616643] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 37.624630] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 37.631460] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 37.661647] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 37.672317] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 37.680208] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 37.687088] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 37.697090] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 37.704219] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 37.733810] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 37.742129] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 37.750394] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 37.758829] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 37.775792] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 37.787404] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 37.803617] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 37.815174] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 37.822957] team0: Port device team_slave_0 added [ 37.853097] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 37.868951] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 37.882305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 37.891944] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 37.919585] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 37.931986] team0: Port device team_slave_0 added [ 37.940520] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 37.948690] team0: Port device team_slave_1 added [ 37.969164] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 37.986482] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 38.000768] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 38.010815] team0: Port device team_slave_0 added [ 38.023194] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 38.032571] team0: Port device team_slave_0 added [ 38.039411] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 38.052443] team0: Port device team_slave_1 added [ 38.058423] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 38.069886] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 38.077434] team0: Port device team_slave_0 added [ 38.097529] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 38.109885] team0: Port device team_slave_0 added [ 38.121553] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 38.130666] team0: Port device team_slave_1 added [ 38.145143] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 38.158722] team0: Port device team_slave_1 added [ 38.166049] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 38.173619] team0: Port device team_slave_1 added [ 38.180958] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 38.190706] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 38.201285] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 38.210666] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 38.219007] team0: Port device team_slave_0 added [ 38.231377] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 38.246817] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 38.258585] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 38.271931] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 38.279504] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 38.287711] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 38.297593] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 38.305772] team0: Port device team_slave_1 added [ 38.318714] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 38.334656] team0: Port device team_slave_1 added [ 38.342849] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 38.350823] team0: Port device team_slave_0 added [ 38.357813] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 38.371006] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 38.382334] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 38.390647] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 38.398708] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 38.406622] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 38.424309] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 38.433737] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 38.444734] team0: Port device team_slave_1 added [ 38.455275] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 38.464325] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 38.476784] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 38.484957] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 38.492951] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 38.501745] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 38.508674] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 38.516840] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 38.525097] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 38.536117] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 38.545463] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 38.553306] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 38.562571] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 38.575560] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 38.607420] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 38.614833] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 38.622565] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 38.630330] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 38.637931] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 38.645442] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 38.653203] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 38.660866] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 38.668665] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 38.676930] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 38.688571] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 38.705578] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 38.715492] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 38.722797] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 38.734633] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 38.742716] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 38.750876] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 38.759185] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 38.766897] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 38.774687] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 38.782534] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 38.790706] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 38.797794] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 38.805980] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 38.817802] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 38.827805] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 38.834977] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 38.850328] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 38.858860] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 38.866627] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 38.876425] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 38.886591] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 38.894711] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 38.907738] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 38.916166] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 38.928646] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 38.939062] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 38.962598] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 38.978281] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 39.000894] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 39.008116] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 39.024888] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 39.075792] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 39.082990] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 39.091944] 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 RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported [ 39.477572] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.484142] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.491168] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.497570] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.506500] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 39.524954] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 39.580768] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.587181] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.593859] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.600250] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.608901] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 39.618220] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.624597] bridge0: port 2(bridge_slave_1) entered forwarding state RTNETLINK answers: No buffer space available [ 39.631254] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.637626] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.645936] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready RTNETLINK answers: Operation not supported RTNETLINK answers: No buffer space available [ 39.716172] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.722601] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.729233] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.735618] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.744590] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 39.761559] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.767960] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.774624] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.781044] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.791322] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 39.804168] bridge0: port 2(bridge_slave_1) entered blocking state RTNETLINK answers: No buffer space available RTNETLINK answers: Operation not supported [ 39.810569] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.817230] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.823600] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.835791] 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 [ 39.861802] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.868236] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.874893] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.881283] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.891484] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready RTNETLINK answers: No buffer space available 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 [ 39.986247] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.992672] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.999364] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.005757] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.015316] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready 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 RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported [ 40.544179] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 40.560461] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 40.574582] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 40.581694] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 40.589196] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 40.596476] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 40.603903] 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: 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 [ 42.227226] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.373328] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.456702] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.516739] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.531968] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 42.571101] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.588932] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.599275] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 42.608598] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.682170] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.774395] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 42.782937] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 42.796820] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 42.802990] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.818335] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.843504] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 42.852649] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 42.861290] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 42.870085] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.881702] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.923492] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 42.962415] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.036962] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.064751] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.070977] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.082511] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.102963] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.110782] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.118849] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.134830] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.143958] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.154784] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.163954] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.181457] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.188692] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.201817] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.276873] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.283636] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.295488] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.303844] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.310761] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.317883] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.396870] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.428792] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.458239] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.500742] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.527909] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.543241] 8021q: adding VLAN 0 to HW filter on device team0 executing program executing program [ 44.578206] protocol 0000 is buggy, dev ip6tnl0 [ 44.583151] ================================================================== [ 44.590602] BUG: KASAN: use-after-free in skb_release_data+0x19b/0x860 [ 44.597269] Write of size 4 at addr ffff8801c517e420 by task syz-executor179/4504 [ 44.604882] [ 44.606514] CPU: 0 PID: 4504 Comm: syz-executor179 Not tainted 4.17.0-rc3+ #35 [ 44.613868] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 44.623220] Call Trace: [ 44.625815] dump_stack+0x1b9/0x294 [ 44.629453] ? dump_stack_print_info.cold.2+0x52/0x52 [ 44.634648] ? printk+0x9e/0xba [ 44.637932] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 44.642693] ? kasan_check_write+0x14/0x20 [ 44.646936] print_address_description+0x6c/0x20b [ 44.651786] ? skb_release_data+0x19b/0x860 [ 44.656110] kasan_report.cold.7+0x242/0x2fe [ 44.660527] check_memory_region+0x13e/0x1b0 [ 44.664944] kasan_check_write+0x14/0x20 [ 44.669014] skb_release_data+0x19b/0x860 [ 44.673168] ? refcount_inc_not_zero+0x2d0/0x2d0 executing program executing program executing program executing program executing program [ 44.677931] ? kmem_cache_free+0x25c/0x2d0 [ 44.682174] ? skb_tx_error+0x2f0/0x2f0 [ 44.686157] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 44.687410] protocol 0000 is buggy, dev ip6tnl0 [ 44.691686] ? sock_wfree+0xcc/0x180 [ 44.691704] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 44.691721] skb_release_all+0x4a/0x60 [ 44.699250] protocol 0000 is buggy, dev ip6tnl0 [ 44.700067] kfree_skb+0x195/0x560 [ 44.700087] ? ip6_tnl_start_xmit+0xa44/0x2290 [ 44.700102] ? __kfree_skb+0x20/0x20 executing program executing program executing program executing program [ 44.708109] protocol 0000 is buggy, dev ip6tnl0 [ 44.709488] ? graph_lock+0x170/0x170 [ 44.709503] ? packet_cached_dev_get+0x330/0x330 [ 44.709528] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 44.714917] protocol 0000 is buggy, dev ip6tnl0 [ 44.717691] ip6_tnl_start_xmit+0xa44/0x2290 [ 44.717709] ? ip6_tnl_xmit+0x34b0/0x34b0 [ 44.717728] ? lock_downgrade+0x8e0/0x8e0 [ 44.727254] protocol 0000 is buggy, dev ip6tnl0 [ 44.730638] ? vprintk_default+0x28/0x30 [ 44.730653] ? vprintk_func+0x81/0xe7 [ 44.730671] ? kasan_check_read+0x11/0x20 [ 44.742292] protocol 0000 is buggy, dev ip6tnl0 [ 44.744362] ? rcu_is_watching+0x85/0x140 [ 44.744377] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 44.744393] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 44.757589] protocol 0000 is buggy, dev ip6tnl0 [ 44.761694] ? graph_lock+0x170/0x170 [ 44.761709] ? dev_queue_xmit_nit+0x8ec/0xb90 [ 44.761729] ? __lock_is_held+0xb5/0x140 [ 44.769410] protocol 0000 is buggy, dev ip6tnl0 [ 44.770428] dev_hard_start_xmit+0x264/0xc10 [ 44.770448] ? validate_xmit_skb_list+0x120/0x120 [ 44.774803] protocol 0000 is buggy, dev ip6tnl0 [ 44.778359] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 44.778373] ? netif_skb_features+0x696/0xb40 [ 44.778386] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 44.778406] ? validate_xmit_xfrm+0x1ef/0xdc0 [ 44.852238] ? lock_acquire+0x1dc/0x520 [ 44.856225] ? validate_xmit_skb+0x704/0xd90 [ 44.860641] ? netif_skb_features+0xb40/0xb40 [ 44.865150] __dev_queue_xmit+0x2724/0x34c0 [ 44.869484] ? netdev_pick_tx+0x2d0/0x2d0 [ 44.873640] ? debug_check_no_locks_freed+0x310/0x310 [ 44.878831] ? check_noncircular+0x20/0x20 [ 44.883084] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 44.888626] ? refcount_add_not_zero+0x216/0x320 [ 44.893391] ? refcount_dec_if_one+0x170/0x170 [ 44.897977] ? alloc_skb_with_frags+0x4fe/0x760 [ 44.902662] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 44.908202] ? refcount_add+0x2f/0x70 [ 44.912009] ? skb_set_owner_w+0x24e/0x360 [ 44.916251] ? sock_alloc_send_pskb+0x7d1/0xae0 [ 44.920924] ? graph_lock+0x170/0x170 [ 44.924744] ? lock_downgrade+0x8e0/0x8e0 [ 44.928901] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 44.934436] ? cap_capable+0x1f9/0x260 [ 44.938333] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 44.943873] ? security_capable+0x99/0xc0 [ 44.948028] dev_queue_xmit+0x17/0x20 [ 44.951834] ? dev_queue_xmit+0x17/0x20 [ 44.955810] packet_sendmsg+0x40f8/0x6070 [ 44.959963] ? debug_check_no_locks_freed+0x310/0x310 [ 44.965158] ? __lock_acquire+0x7f5/0x5140 [ 44.969392] ? is_bpf_text_address+0xd7/0x170 [ 44.973896] ? kernel_text_address+0x79/0xf0 [ 44.978324] ? packet_getname+0x5f0/0x5f0 [ 44.982480] ? save_stack+0xa9/0xd0 [ 44.986110] ? save_stack+0x43/0xd0 [ 44.989739] ? kasan_kmalloc+0xc4/0xe0 [ 44.993626] ? kasan_slab_alloc+0x12/0x20 [ 44.997773] ? kmem_cache_alloc+0x12e/0x760 [ 45.002099] ? get_empty_filp+0x125/0x520 [ 45.006254] ? alloc_file+0x24/0x3e0 [ 45.009970] ? sock_alloc_file+0x1f3/0x4e0 [ 45.014209] ? __sys_socket+0x16f/0x250 [ 45.018185] ? __x64_sys_socket+0x73/0xb0 [ 45.022335] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 45.027701] ? graph_lock+0x170/0x170 [ 45.031506] ? find_held_lock+0x36/0x1c0 [ 45.035575] ? find_held_lock+0x36/0x1c0 [ 45.039640] ? lock_downgrade+0x8e0/0x8e0 [ 45.043789] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 45.049325] ? lock_release+0xa10/0xa10 [ 45.053299] ? check_same_owner+0x320/0x320 [ 45.057654] ? __check_object_size+0x95/0x5d9 [ 45.062255] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 45.067797] ? security_socket_sendmsg+0x94/0xc0 [ 45.072555] ? packet_getname+0x5f0/0x5f0 [ 45.076709] sock_sendmsg+0xd5/0x120 [ 45.080427] __sys_sendto+0x3d7/0x670 [ 45.084231] ? __ia32_sys_getpeername+0xb0/0xb0 [ 45.088905] ? __fd_install+0x2de/0x880 [ 45.092884] ? get_unused_fd_flags+0x190/0x190 [ 45.097476] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 45.103014] ? alloc_file+0x44/0x3e0 [ 45.106738] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 45.112275] ? sock_alloc_file+0x2a4/0x4e0 [ 45.116517] ? __alloc_fd+0x700/0x700 [ 45.120328] ? fd_install+0x4d/0x60 [ 45.123959] ? __sys_socket+0x19f/0x250 [ 45.127937] ? move_addr_to_kernel+0x70/0x70 [ 45.132348] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 45.137194] __x64_sys_sendto+0xe1/0x1a0 [ 45.141258] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 45.146275] do_syscall_64+0x1b1/0x800 [ 45.150168] ? syscall_return_slowpath+0x5c0/0x5c0 [ 45.155102] ? syscall_return_slowpath+0x30f/0x5c0 [ 45.160040] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 45.165426] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 45.170273] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 45.175463] RIP: 0033:0x441a49 [ 45.178646] RSP: 002b:00007fff9ee13438 EFLAGS: 00000216 ORIG_RAX: 000000000000002c [ 45.186358] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441a49 [ 45.193629] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 45.200901] RBP: 00000000006cd018 R08: 0000000020005fe4 R09: 000000000000001c [ 45.208170] R10: 0000000000000000 R11: 0000000000000216 R12: 0000000000402690 [ 45.215438] R13: 0000000000402720 R14: 0000000000000000 R15: 0000000000000000 [ 45.222716] [ 45.224340] Allocated by task 4504: [ 45.227974] save_stack+0x43/0xd0 [ 45.231427] kasan_kmalloc+0xc4/0xe0 [ 45.235137] __kmalloc_node_track_caller+0x47/0x70 [ 45.240078] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 45.244832] __alloc_skb+0x14d/0x780 [ 45.248546] alloc_skb_with_frags+0x137/0x760 [ 45.253045] sock_alloc_send_pskb+0x87a/0xae0 [ 45.257538] packet_sendmsg+0x1b98/0x6070 [ 45.261685] sock_sendmsg+0xd5/0x120 [ 45.265398] __sys_sendto+0x3d7/0x670 [ 45.269199] __x64_sys_sendto+0xe1/0x1a0 [ 45.273266] do_syscall_64+0x1b1/0x800 [ 45.277162] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 45.282341] [ 45.283962] Freed by task 4504: [ 45.287242] save_stack+0x43/0xd0 [ 45.290694] __kasan_slab_free+0x11a/0x170 [ 45.294931] kasan_slab_free+0xe/0x10 [ 45.298732] kfree+0xd9/0x260 [ 45.301846] skb_free_head+0x99/0xc0 [ 45.305562] skb_release_data+0x690/0x860 [ 45.309707] skb_release_all+0x4a/0x60 [ 45.313598] consume_skb+0x18b/0x550 [ 45.317312] packet_rcv+0x16a/0x1810 [ 45.321033] dev_queue_xmit_nit+0x891/0xb90 [ 45.325352] dev_hard_start_xmit+0x16b/0xc10 [ 45.329758] __dev_queue_xmit+0x2724/0x34c0 [ 45.334078] dev_queue_xmit+0x17/0x20 [ 45.337878] packet_sendmsg+0x40f8/0x6070 [ 45.342031] sock_sendmsg+0xd5/0x120 [ 45.345747] __sys_sendto+0x3d7/0x670 [ 45.349552] __x64_sys_sendto+0xe1/0x1a0 [ 45.353613] do_syscall_64+0x1b1/0x800 [ 45.357501] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 45.362680] [ 45.364310] The buggy address belongs to the object at ffff8801c517e340 [ 45.364310] which belongs to the cache kmalloc-512 of size 512 [ 45.376973] The buggy address is located 224 bytes inside of [ 45.376973] 512-byte region [ffff8801c517e340, ffff8801c517e540) [ 45.388846] The buggy address belongs to the page: [ 45.393780] page:ffffea0007145f80 count:1 mapcount:0 mapping:ffff8801c517e0c0 index:0x0 [ 45.401929] flags: 0x2fffc0000000100(slab) [ 45.406170] raw: 02fffc0000000100 ffff8801c517e0c0 0000000000000000 0000000100000006 [ 45.414057] raw: ffffea0006ead120 ffffea0007352120 ffff8801da800940 0000000000000000 [ 45.421935] page dumped because: kasan: bad access detected [ 45.427634] [ 45.429255] Memory state around the buggy address: [ 45.434185] ffff8801c517e300: fc fc fc fc fc fc fc fc fb fb fb fb fb fb fb fb [ 45.441541] ffff8801c517e380: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 45.448896] >ffff8801c517e400: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 45.456248] ^ [ 45.460659] ffff8801c517e480: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 45.468035] ffff8801c517e500: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc [ 45.475389] ================================================================== [ 45.482741] Disabling lock debugging due to kernel taint [ 45.488225] Kernel panic - not syncing: panic_on_warn set ... [ 45.488225] [ 45.495591] CPU: 0 PID: 4504 Comm: syz-executor179 Tainted: G B 4.17.0-rc3+ #35 [ 45.504332] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 45.514301] Call Trace: [ 45.516890] dump_stack+0x1b9/0x294 [ 45.520521] ? dump_stack_print_info.cold.2+0x52/0x52 [ 45.525712] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 45.530470] ? skb_release_data+0xc0/0x860 [ 45.534701] panic+0x22f/0x4de [ 45.537889] ? add_taint.cold.5+0x16/0x16 [ 45.542041] ? do_raw_spin_unlock+0x9e/0x2e0 [ 45.546448] ? do_raw_spin_unlock+0x9e/0x2e0 [ 45.550857] ? skb_release_data+0x19b/0x860 [ 45.555179] kasan_end_report+0x47/0x4f [ 45.559152] kasan_report.cold.7+0x76/0x2fe [ 45.563473] check_memory_region+0x13e/0x1b0 [ 45.567884] kasan_check_write+0x14/0x20 [ 45.571945] skb_release_data+0x19b/0x860 [ 45.576095] ? refcount_inc_not_zero+0x2d0/0x2d0 [ 45.580851] ? kmem_cache_free+0x25c/0x2d0 [ 45.585090] ? skb_tx_error+0x2f0/0x2f0 [ 45.589070] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 45.594606] ? sock_wfree+0xcc/0x180 [ 45.598319] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 45.603854] skb_release_all+0x4a/0x60 [ 45.607737] kfree_skb+0x195/0x560 [ 45.611278] ? ip6_tnl_start_xmit+0xa44/0x2290 [ 45.615855] ? __kfree_skb+0x20/0x20 [ 45.619570] ? graph_lock+0x170/0x170 [ 45.623375] ? packet_cached_dev_get+0x330/0x330 [ 45.628135] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 45.633322] ip6_tnl_start_xmit+0xa44/0x2290 [ 45.637731] ? ip6_tnl_xmit+0x34b0/0x34b0 [ 45.641880] ? lock_downgrade+0x8e0/0x8e0 [ 45.646025] ? vprintk_default+0x28/0x30 [ 45.650088] ? vprintk_func+0x81/0xe7 [ 45.653890] ? kasan_check_read+0x11/0x20 [ 45.658035] ? rcu_is_watching+0x85/0x140 [ 45.662184] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 45.666938] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 45.672125] ? graph_lock+0x170/0x170 [ 45.675925] ? dev_queue_xmit_nit+0x8ec/0xb90 [ 45.680420] ? __lock_is_held+0xb5/0x140 [ 45.684480] dev_hard_start_xmit+0x264/0xc10 [ 45.688887] ? validate_xmit_skb_list+0x120/0x120 [ 45.693731] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 45.699265] ? netif_skb_features+0x696/0xb40 [ 45.703758] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 45.708945] ? validate_xmit_xfrm+0x1ef/0xdc0 [ 45.713437] ? lock_acquire+0x1dc/0x520 [ 45.717410] ? validate_xmit_skb+0x704/0xd90 [ 45.721816] ? netif_skb_features+0xb40/0xb40 [ 45.726311] __dev_queue_xmit+0x2724/0x34c0 [ 45.730656] ? netdev_pick_tx+0x2d0/0x2d0 [ 45.734977] ? debug_check_no_locks_freed+0x310/0x310 [ 45.740169] ? check_noncircular+0x20/0x20 [ 45.744409] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 45.749944] ? refcount_add_not_zero+0x216/0x320 [ 45.754701] ? refcount_dec_if_one+0x170/0x170 [ 45.759285] ? alloc_skb_with_frags+0x4fe/0x760 [ 45.763963] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 45.769500] ? refcount_add+0x2f/0x70 [ 45.773299] ? skb_set_owner_w+0x24e/0x360 [ 45.777533] ? sock_alloc_send_pskb+0x7d1/0xae0 [ 45.782200] ? graph_lock+0x170/0x170 [ 45.786007] ? lock_downgrade+0x8e0/0x8e0 [ 45.790157] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 45.795690] ? cap_capable+0x1f9/0x260 [ 45.799578] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 45.805121] ? security_capable+0x99/0xc0 [ 45.809268] dev_queue_xmit+0x17/0x20 [ 45.813064] ? dev_queue_xmit+0x17/0x20 [ 45.817036] packet_sendmsg+0x40f8/0x6070 [ 45.821185] ? debug_check_no_locks_freed+0x310/0x310 [ 45.826372] ? __lock_acquire+0x7f5/0x5140 [ 45.830600] ? is_bpf_text_address+0xd7/0x170 [ 45.835091] ? kernel_text_address+0x79/0xf0 [ 45.839507] ? packet_getname+0x5f0/0x5f0 [ 45.843654] ? save_stack+0xa9/0xd0 [ 45.847277] ? save_stack+0x43/0xd0 [ 45.850902] ? kasan_kmalloc+0xc4/0xe0 [ 45.854787] ? kasan_slab_alloc+0x12/0x20 [ 45.858936] ? kmem_cache_alloc+0x12e/0x760 [ 45.863255] ? get_empty_filp+0x125/0x520 [ 45.867410] ? alloc_file+0x24/0x3e0 [ 45.871122] ? sock_alloc_file+0x1f3/0x4e0 [ 45.875352] ? __sys_socket+0x16f/0x250 [ 45.879326] ? __x64_sys_socket+0x73/0xb0 [ 45.883471] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 45.888830] ? graph_lock+0x170/0x170 [ 45.892629] ? find_held_lock+0x36/0x1c0 [ 45.896690] ? find_held_lock+0x36/0x1c0 [ 45.900751] ? lock_downgrade+0x8e0/0x8e0 [ 45.904900] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 45.910438] ? lock_release+0xa10/0xa10 [ 45.914408] ? check_same_owner+0x320/0x320 [ 45.918729] ? __check_object_size+0x95/0x5d9 [ 45.923229] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 45.928764] ? security_socket_sendmsg+0x94/0xc0 [ 45.933515] ? packet_getname+0x5f0/0x5f0 [ 45.937664] sock_sendmsg+0xd5/0x120 [ 45.941374] __sys_sendto+0x3d7/0x670 [ 45.945174] ? __ia32_sys_getpeername+0xb0/0xb0 [ 45.949839] ? __fd_install+0x2de/0x880 [ 45.953811] ? get_unused_fd_flags+0x190/0x190 [ 45.958398] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 45.963933] ? alloc_file+0x44/0x3e0 [ 45.967648] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 45.973185] ? sock_alloc_file+0x2a4/0x4e0 [ 45.977420] ? __alloc_fd+0x700/0x700 [ 45.981220] ? fd_install+0x4d/0x60 [ 45.984845] ? __sys_socket+0x19f/0x250 [ 45.988821] ? move_addr_to_kernel+0x70/0x70 [ 45.993231] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 45.998073] __x64_sys_sendto+0xe1/0x1a0 [ 46.002131] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 46.007149] do_syscall_64+0x1b1/0x800 [ 46.011038] ? syscall_return_slowpath+0x5c0/0x5c0 [ 46.015969] ? syscall_return_slowpath+0x30f/0x5c0 [ 46.020898] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 46.026259] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 46.031099] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 46.036279] RIP: 0033:0x441a49 [ 46.039460] RSP: 002b:00007fff9ee13438 EFLAGS: 00000216 ORIG_RAX: 000000000000002c [ 46.047163] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441a49 [ 46.054425] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 46.061692] RBP: 00000000006cd018 R08: 0000000020005fe4 R09: 000000000000001c [ 46.068962] R10: 0000000000000000 R11: 0000000000000216 R12: 0000000000402690 [ 46.076227] R13: 0000000000402720 R14: 0000000000000000 R15: 0000000000000000 [ 46.083971] Dumping ftrace buffer: [ 46.087496] (ftrace buffer empty) [ 46.091184] Kernel Offset: disabled [ 46.094788] Rebooting in 86400 seconds..