[....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[ 38.714862] random: sshd: uninitialized urandom read (32 bytes read) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 41.669655] random: sshd: uninitialized urandom read (32 bytes read) [ 42.083268] random: sshd: uninitialized urandom read (32 bytes read) [ 43.269195] random: sshd: uninitialized urandom read (32 bytes read) [ 617.142429] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.0.33' (ECDSA) to the list of known hosts. [ 622.824623] random: sshd: uninitialized urandom read (32 bytes read) [ 623.008301] IPVS: ftp: loaded support on port[0] = 21 [ 623.010644] IPVS: ftp: loaded support on port[0] = 21 [ 623.022344] IPVS: ftp: loaded support on port[0] = 21 [ 623.022702] IPVS: ftp: loaded support on port[0] = 21 [ 623.032517] IPVS: ftp: loaded support on port[0] = 21 [ 623.038058] IPVS: ftp: loaded support on port[0] = 21 [ 623.045835] IPVS: ftp: loaded support on port[0] = 21 [ 623.051466] IPVS: ftp: loaded support on port[0] = 21 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.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.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 [ 624.927811] ip (4922) used greatest stack depth: 53752 bytes left [ 625.232824] ip (4957) used greatest stack depth: 53496 bytes left [ 625.533738] bridge0: port 1(bridge_slave_0) entered blocking state [ 625.540244] bridge0: port 1(bridge_slave_0) entered disabled state [ 625.565715] device bridge_slave_0 entered promiscuous mode [ 625.612039] bridge0: port 1(bridge_slave_0) entered blocking state [ 625.618656] bridge0: port 1(bridge_slave_0) entered disabled state [ 625.638060] device bridge_slave_0 entered promiscuous mode [ 625.655100] bridge0: port 1(bridge_slave_0) entered blocking state [ 625.661968] bridge0: port 1(bridge_slave_0) entered disabled state [ 625.670793] device bridge_slave_0 entered promiscuous mode [ 625.699838] bridge0: port 1(bridge_slave_0) entered blocking state [ 625.706381] bridge0: port 1(bridge_slave_0) entered disabled state [ 625.731115] device bridge_slave_0 entered promiscuous mode [ 625.747904] bridge0: port 2(bridge_slave_1) entered blocking state [ 625.754445] bridge0: port 2(bridge_slave_1) entered disabled state [ 625.763097] device bridge_slave_1 entered promiscuous mode [ 625.789789] bridge0: port 1(bridge_slave_0) entered blocking state [ 625.796262] bridge0: port 1(bridge_slave_0) entered disabled state [ 625.817923] device bridge_slave_0 entered promiscuous mode [ 625.840998] bridge0: port 2(bridge_slave_1) entered blocking state [ 625.847514] bridge0: port 2(bridge_slave_1) entered disabled state [ 625.860235] device bridge_slave_1 entered promiscuous mode [ 625.868154] bridge0: port 1(bridge_slave_0) entered blocking state [ 625.874691] bridge0: port 1(bridge_slave_0) entered disabled state [ 625.897060] device bridge_slave_0 entered promiscuous mode [ 625.926905] bridge0: port 1(bridge_slave_0) entered blocking state [ 625.933470] bridge0: port 1(bridge_slave_0) entered disabled state [ 625.942280] device bridge_slave_0 entered promiscuous mode [ 625.950781] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 625.959045] bridge0: port 2(bridge_slave_1) entered blocking state [ 625.965488] bridge0: port 2(bridge_slave_1) entered disabled state [ 625.974082] device bridge_slave_1 entered promiscuous mode [ 625.985870] bridge0: port 2(bridge_slave_1) entered blocking state [ 625.992341] bridge0: port 2(bridge_slave_1) entered disabled state [ 626.012773] device bridge_slave_1 entered promiscuous mode [ 626.022690] bridge0: port 1(bridge_slave_0) entered blocking state [ 626.029175] bridge0: port 1(bridge_slave_0) entered disabled state [ 626.041160] device bridge_slave_0 entered promiscuous mode [ 626.049398] bridge0: port 2(bridge_slave_1) entered blocking state [ 626.055846] bridge0: port 2(bridge_slave_1) entered disabled state [ 626.069214] device bridge_slave_1 entered promiscuous mode [ 626.109314] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 626.117009] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 626.124984] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 626.133675] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 626.144680] bridge0: port 2(bridge_slave_1) entered blocking state [ 626.151213] bridge0: port 2(bridge_slave_1) entered disabled state [ 626.184381] device bridge_slave_1 entered promiscuous mode [ 626.201204] bridge0: port 2(bridge_slave_1) entered blocking state [ 626.207703] bridge0: port 2(bridge_slave_1) entered disabled state [ 626.223342] device bridge_slave_1 entered promiscuous mode [ 626.233507] bridge0: port 2(bridge_slave_1) entered blocking state [ 626.239966] bridge0: port 2(bridge_slave_1) entered disabled state [ 626.255080] device bridge_slave_1 entered promiscuous mode [ 626.284843] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 626.294807] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 626.303868] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 626.311347] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 626.320105] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 626.351745] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 626.363659] ip (5046) used greatest stack depth: 53448 bytes left [ 626.387501] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 626.424514] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 626.454751] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 626.549763] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 626.586445] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 626.711093] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 626.784015] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 626.835312] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 626.866203] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 626.909121] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 626.924900] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 626.937813] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 626.966401] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 627.018114] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 627.052780] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 627.059829] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 627.079487] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 627.096698] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 627.137031] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 627.148973] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 627.159193] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 627.167521] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 627.177035] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 627.218841] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 627.225873] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 627.242174] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 627.255750] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 627.262852] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 627.292807] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 627.315034] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 627.338267] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 627.348102] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 627.355449] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 627.363531] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 627.380864] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 627.428098] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 627.435271] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 627.450841] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 627.469151] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 627.482982] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 627.504011] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 627.531397] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 627.541899] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 627.583104] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 627.590657] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 627.761241] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 627.768275] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 627.911023] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 627.931814] team0: Port device team_slave_0 added [ 627.946731] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 627.969793] team0: Port device team_slave_0 added [ 627.979426] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 627.988107] team0: Port device team_slave_0 added [ 628.078338] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 628.089107] team0: Port device team_slave_0 added [ 628.096164] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 628.116834] team0: Port device team_slave_0 added [ 628.122887] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 628.133770] team0: Port device team_slave_1 added [ 628.165553] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 628.179729] team0: Port device team_slave_1 added [ 628.196109] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 628.210709] team0: Port device team_slave_1 added [ 628.219669] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 628.232575] team0: Port device team_slave_0 added [ 628.243495] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 628.255115] team0: Port device team_slave_0 added [ 628.281953] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 628.290404] team0: Port device team_slave_0 added [ 628.296938] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 628.308209] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 628.326776] team0: Port device team_slave_1 added [ 628.345161] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 628.361791] team0: Port device team_slave_1 added [ 628.376554] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 628.392890] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 628.411059] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 628.430334] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 628.437349] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 628.446078] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 628.454368] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 628.470867] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 628.482238] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 628.491201] team0: Port device team_slave_1 added [ 628.506374] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 628.514302] team0: Port device team_slave_1 added [ 628.528410] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 628.535978] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 628.551721] team0: Port device team_slave_1 added [ 628.566277] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 628.576792] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 628.599431] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 628.610071] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 628.642410] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 628.649719] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 628.662355] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 628.683772] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 628.700835] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 628.711127] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 628.719063] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 628.727413] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 628.769948] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 628.781359] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 628.792440] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 628.799437] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 628.813145] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 628.826791] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 628.834049] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 628.842203] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 628.851046] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 628.863649] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 628.890336] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 628.917214] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 628.934429] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 628.942243] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 628.950842] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 628.958989] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 628.967449] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 628.979454] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 628.989453] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 628.999091] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 629.027080] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 629.044516] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 629.055638] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 629.063966] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 629.078784] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 629.098368] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 629.110096] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 629.118500] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 629.127565] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 629.137987] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 629.146440] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 629.154568] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 629.176867] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 629.193355] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 629.200379] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 629.217016] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 629.245421] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 629.264215] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 629.272913] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 629.281459] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 629.289412] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 629.297969] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 629.306229] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 629.314664] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 629.326026] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 629.356569] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 629.366921] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 629.376197] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 629.384070] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 629.394122] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 629.416091] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 629.429398] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 629.437360] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 629.453908] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 629.477920] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 629.487464] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 629.498301] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 629.514356] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 629.528254] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 629.541899] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 629.564910] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 629.574134] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 629.630700] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 629.638246] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 629.655876] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 629.700142] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 629.712736] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 629.735831] 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 [ 631.071046] bridge0: port 2(bridge_slave_1) entered blocking state [ 631.077640] bridge0: port 2(bridge_slave_1) entered forwarding state [ 631.084510] bridge0: port 1(bridge_slave_0) entered blocking state [ 631.090967] bridge0: port 1(bridge_slave_0) entered forwarding state [ 631.116347] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 631.126166] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 631.165194] bridge0: port 2(bridge_slave_1) entered blocking state [ 631.171698] bridge0: port 2(bridge_slave_1) entered forwarding state [ 631.178655] bridge0: port 1(bridge_slave_0) entered blocking state [ 631.185130] bridge0: port 1(bridge_slave_0) entered forwarding state [ 631.197118] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 631.206431] bridge0: port 2(bridge_slave_1) entered blocking state [ 631.212936] bridge0: port 2(bridge_slave_1) entered forwarding state [ 631.219863] bridge0: port 1(bridge_slave_0) entered blocking state [ 631.226332] bridge0: port 1(bridge_slave_0) entered forwarding state [ 631.235360] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 631.248399] bridge0: port 2(bridge_slave_1) entered blocking state [ 631.254867] bridge0: port 2(bridge_slave_1) entered forwarding state [ 631.261820] bridge0: port 1(bridge_slave_0) entered blocking state [ 631.268292] bridge0: port 1(bridge_slave_0) entered forwarding state [ 631.280329] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 631.314457] bridge0: port 2(bridge_slave_1) entered blocking state [ 631.320945] bridge0: port 2(bridge_slave_1) entered forwarding state [ 631.327826] bridge0: port 1(bridge_slave_0) entered blocking state [ 631.334287] bridge0: port 1(bridge_slave_0) entered forwarding state [ 631.347244] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 631.405156] bridge0: port 2(bridge_slave_1) entered blocking state [ 631.411687] bridge0: port 2(bridge_slave_1) entered forwarding state [ 631.418578] bridge0: port 1(bridge_slave_0) entered blocking state [ 631.425077] bridge0: port 1(bridge_slave_0) entered forwarding state RTNETLINK answers: No buffer space available RTNETLINK answers: No buffer space available RTNETLINK answers: No buffer space available [ 631.484112] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 631.545775] bridge0: port 2(bridge_slave_1) entered blocking state [ 631.552298] bridge0: port 2(bridge_slave_1) entered forwarding state [ 631.559179] bridge0: port 1(bridge_slave_0) entered blocking state [ 631.565697] bridge0: port 1(bridge_slave_0) entered forwarding state [ 631.628952] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 631.657884] bridge0: port 2(bridge_slave_1) entered blocking state [ 631.664355] bridge0: port 2(bridge_slave_1) entered forwarding state [ 631.671262] bridge0: port 1(bridge_slave_0) entered blocking state RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: No buffer space available RTNETLINK answers: No buffer space available RTNETLINK answers: Operation not supported [ 631.677719] bridge0: port 1(bridge_slave_0) entered forwarding state [ 631.687813] 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: 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 [ 632.149044] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 632.159459] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 632.188766] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready RTNETLINK answers: Operation not supported [ 632.209754] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 632.220364] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 632.228079] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 632.236163] 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: 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 RTNETLINK answers: Operation not supported 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 RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument [ 637.465873] 8021q: adding VLAN 0 to HW filter on device bond0 [ 637.669983] 8021q: adding VLAN 0 to HW filter on device bond0 [ 637.880874] 8021q: adding VLAN 0 to HW filter on device bond0 [ 638.014029] 8021q: adding VLAN 0 to HW filter on device bond0 [ 638.033415] 8021q: adding VLAN 0 to HW filter on device bond0 [ 638.081453] 8021q: adding VLAN 0 to HW filter on device bond0 [ 638.114037] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 638.134358] 8021q: adding VLAN 0 to HW filter on device bond0 [ 638.275940] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 638.346306] 8021q: adding VLAN 0 to HW filter on device bond0 [ 638.565413] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 638.608292] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 638.622776] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 638.651418] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 638.777900] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 638.784232] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 638.792420] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 638.815357] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 638.867000] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 638.884339] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 638.896688] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 639.019252] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 639.168451] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 639.175812] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 639.193037] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 639.254472] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 639.260865] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 639.274806] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 639.327365] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 639.334030] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 639.348484] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 639.368227] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 639.395194] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 639.412399] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 639.435685] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 639.450955] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 639.470882] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 639.534665] 8021q: adding VLAN 0 to HW filter on device team0 [ 639.588351] 8021q: adding VLAN 0 to HW filter on device team0 [ 639.792226] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 639.800083] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 639.816471] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 639.926061] 8021q: adding VLAN 0 to HW filter on device team0 [ 639.952695] 8021q: adding VLAN 0 to HW filter on device team0 [ 639.971989] 8021q: adding VLAN 0 to HW filter on device team0 [ 640.030825] 8021q: adding VLAN 0 to HW filter on device team0 [ 640.061006] 8021q: adding VLAN 0 to HW filter on device team0 [ 640.392668] 8021q: adding VLAN 0 to HW filter on device team0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 646.339665] hrtimer: interrupt took 283806 ns executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 673.587735] ================================================================== [ 673.595169] BUG: KMSAN: uninit-value in __kmalloc_node_track_caller+0x667/0x1160 [ 673.602749] CPU: 0 PID: 8958 Comm: syz-executor292 Not tainted 4.19.0-rc1+ #40 [ 673.610116] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 673.619493] Call Trace: [ 673.622104] dump_stack+0x14b/0x190 [ 673.625758] kmsan_report+0x183/0x2b0 [ 673.629600] __msan_warning+0x70/0xc0 [ 673.633427] __kmalloc_node_track_caller+0x667/0x1160 [ 673.638641] ? sk_stream_alloc_skb+0x172/0xc90 [ 673.643279] ? sk_stream_alloc_skb+0x172/0xc90 [ 673.647889] __alloc_skb+0x2f5/0x9e0 [ 673.651643] ? sk_stream_alloc_skb+0x172/0xc90 [ 673.656282] sk_stream_alloc_skb+0x172/0xc90 [ 673.660719] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 673.666112] tcp_write_xmit+0x2677/0xa5a0 [ 673.670372] __tcp_push_pending_frames+0x124/0x400 [ 673.675333] tcp_data_snd_check+0x180/0xe40 [ 673.679732] tcp_rcv_established+0x1ad7/0x2860 executing program [ 673.684345] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 673.689735] tcp_v4_do_rcv+0x689/0xd50 [ 673.693658] ? inet_sk_rx_dst_set+0x290/0x290 [ 673.698193] __release_sock+0x2ae/0x660 [ 673.702236] __sk_flush_backlog+0x52/0x70 [ 673.706410] tcp_sendmsg_locked+0xf98/0x68f0 [ 673.710942] tcp_sendmsg+0xb2/0x100 [ 673.714609] ? tcp_sendmsg_locked+0x68f0/0x68f0 [ 673.719298] inet_sendmsg+0x49a/0x740 [ 673.723121] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 673.728521] ? inet_getname+0x490/0x490 [ 673.732519] __sys_sendto+0x868/0xa30 [ 673.736389] __se_sys_sendto+0x107/0x130 [ 673.740486] __x64_sys_sendto+0x6e/0x90 [ 673.744465] do_syscall_64+0xb8/0x100 [ 673.748278] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 673.753507] RIP: 0033:0x448099 [ 673.756761] Code: e8 3c e6 ff ff 48 83 c4 18 c3 0f 1f 80 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b ff fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 673.775677] RSP: 002b:00007fa99dea4d98 EFLAGS: 00000212 ORIG_RAX: 000000000000002c [ 673.783436] RAX: ffffffffffffffda RBX: 00000000006f0028 RCX: 0000000000448099 [ 673.790718] RDX: fffffffffffffe6e RSI: 0000000020a88f88 RDI: 0000000000000003 [ 673.798011] RBP: 00000000006f0020 R08: 0000000020e68000 R09: 0000000000000010 [ 673.805290] R10: 0000000020000000 R11: 0000000000000212 R12: 00000000006f002c [ 673.812598] R13: 4000000000000001 R14: 0080000000000002 R15: 00000000000003e8 [ 673.819906] [ 673.821531] Uninit was created at: [ 673.825095] kmsan_internal_poison_shadow+0xb8/0x1b0 [ 673.830212] kmsan_kmalloc+0x98/0x100 [ 673.834036] kmsan_slab_alloc+0x10/0x20 [ 673.838027] __kmalloc_node_track_caller+0x9e7/0x1160 [ 673.843231] __alloc_skb+0x2f5/0x9e0 [ 673.846947] tcp_write_wakeup+0x97c/0x1910 [ 673.851206] tcp_send_probe0+0x7d/0x670 [ 673.855217] tcp_write_timer_handler+0xe84/0xea0 [ 673.860009] tcp_write_timer+0x11e/0x270 [ 673.864086] call_timer_fn+0x270/0x5b0 [ 673.867974] __run_timers+0xd94/0x11a0 [ 673.871861] run_timer_softirq+0x2e/0x50 [ 673.875938] __do_softirq+0x562/0x948 [ 673.879767] ================================================================== [ 673.887122] Disabling lock debugging due to kernel taint [ 673.892573] Kernel panic - not syncing: panic_on_warn set ... [ 673.892573] [ 673.899961] CPU: 0 PID: 8958 Comm: syz-executor292 Tainted: G B 4.19.0-rc1+ #40 [ 673.908724] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 673.918093] Call Trace: [ 673.920725] dump_stack+0x14b/0x190 [ 673.924388] panic+0x35d/0x8cb [ 673.927696] kmsan_report+0x2a8/0x2b0 [ 673.931526] __msan_warning+0x70/0xc0 executing program [ 673.935349] __kmalloc_node_track_caller+0x667/0x1160 [ 673.940571] ? sk_stream_alloc_skb+0x172/0xc90 [ 673.945186] ? sk_stream_alloc_skb+0x172/0xc90 [ 673.949796] __alloc_skb+0x2f5/0x9e0 [ 673.953525] ? sk_stream_alloc_skb+0x172/0xc90 [ 673.958153] sk_stream_alloc_skb+0x172/0xc90 [ 673.962594] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 673.967985] tcp_write_xmit+0x2677/0xa5a0 [ 673.972239] __tcp_push_pending_frames+0x124/0x400 [ 673.977240] tcp_data_snd_check+0x180/0xe40 [ 673.981605] tcp_rcv_established+0x1ad7/0x2860 [ 673.986269] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 673.991679] tcp_v4_do_rcv+0x689/0xd50 [ 673.995598] ? inet_sk_rx_dst_set+0x290/0x290 [ 674.000121] __release_sock+0x2ae/0x660 [ 674.004138] __sk_flush_backlog+0x52/0x70 [ 674.008309] tcp_sendmsg_locked+0xf98/0x68f0 [ 674.012820] tcp_sendmsg+0xb2/0x100 [ 674.016479] ? tcp_sendmsg_locked+0x68f0/0x68f0 [ 674.021167] inet_sendmsg+0x49a/0x740 [ 674.024988] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 674.030379] ? inet_getname+0x490/0x490 [ 674.034366] __sys_sendto+0x868/0xa30 [ 674.038190] __se_sys_sendto+0x107/0x130 [ 674.042298] __x64_sys_sendto+0x6e/0x90 [ 674.046295] do_syscall_64+0xb8/0x100 [ 674.050117] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 674.055318] RIP: 0033:0x448099 [ 674.058537] Code: e8 3c e6 ff ff 48 83 c4 18 c3 0f 1f 80 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b ff fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 674.077451] RSP: 002b:00007fa99dea4d98 EFLAGS: 00000212 ORIG_RAX: 000000000000002c [ 674.085217] RAX: ffffffffffffffda RBX: 00000000006f0028 RCX: 0000000000448099 [ 674.092512] RDX: fffffffffffffe6e RSI: 0000000020a88f88 RDI: 0000000000000003 [ 674.099792] RBP: 00000000006f0020 R08: 0000000020e68000 R09: 0000000000000010 [ 674.107068] R10: 0000000020000000 R11: 0000000000000212 R12: 00000000006f002c [ 674.114336] R13: 4000000000000001 R14: 0080000000000002 R15: 00000000000003e8 [ 674.121943] Dumping ftrace buffer: [ 674.125478] (ftrace buffer empty) [ 674.129171] Kernel Offset: disabled [ 674.132789] Rebooting in 86400 seconds..