[....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[ 19.170518] random: sshd: uninitialized urandom read (32 bytes read) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 24.186139] random: sshd: uninitialized urandom read (32 bytes read) [ 24.479751] random: sshd: uninitialized urandom read (32 bytes read) [ 25.233868] random: sshd: uninitialized urandom read (32 bytes read) [ 25.392981] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.10.11' (ECDSA) to the list of known hosts. [ 30.802679] random: sshd: uninitialized urandom read (32 bytes read) [ 30.901410] IPVS: ftp: loaded support on port[0] = 21 [ 30.909794] IPVS: ftp: loaded support on port[0] = 21 [ 30.910334] IPVS: ftp: loaded support on port[0] = 21 [ 30.917932] IPVS: ftp: loaded support on port[0] = 21 [ 30.927215] IPVS: ftp: loaded support on port[0] = 21 [ 30.928598] IPVS: ftp: loaded support on port[0] = 21 [ 30.933451] IPVS: ftp: loaded support on port[0] = 21 [ 30.938721] 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.router_solicitations = 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.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 [ 32.097816] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.104379] bridge0: port 1(bridge_slave_0) entered disabled state [ 32.123659] device bridge_slave_0 entered promiscuous mode [ 32.151544] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.157937] bridge0: port 1(bridge_slave_0) entered disabled state [ 32.169415] device bridge_slave_0 entered promiscuous mode [ 32.182995] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.189533] bridge0: port 1(bridge_slave_0) entered disabled state [ 32.202992] device bridge_slave_0 entered promiscuous mode [ 32.211642] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.218059] bridge0: port 2(bridge_slave_1) entered disabled state [ 32.226092] device bridge_slave_1 entered promiscuous mode [ 32.255166] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.261559] bridge0: port 1(bridge_slave_0) entered disabled state [ 32.271869] device bridge_slave_0 entered promiscuous mode [ 32.280637] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.287051] bridge0: port 2(bridge_slave_1) entered disabled state [ 32.294339] device bridge_slave_1 entered promiscuous mode [ 32.302070] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.308459] bridge0: port 2(bridge_slave_1) entered disabled state [ 32.316254] device bridge_slave_1 entered promiscuous mode [ 32.324353] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.330716] bridge0: port 1(bridge_slave_0) entered disabled state [ 32.337993] device bridge_slave_0 entered promiscuous mode [ 32.346802] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.353178] bridge0: port 1(bridge_slave_0) entered disabled state [ 32.361359] device bridge_slave_0 entered promiscuous mode [ 32.374958] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.381346] bridge0: port 1(bridge_slave_0) entered disabled state [ 32.389265] device bridge_slave_0 entered promiscuous mode [ 32.397920] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 32.406301] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 32.415980] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 32.423764] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.430170] bridge0: port 2(bridge_slave_1) entered disabled state [ 32.449577] device bridge_slave_1 entered promiscuous mode [ 32.457875] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.464245] bridge0: port 2(bridge_slave_1) entered disabled state [ 32.471518] device bridge_slave_1 entered promiscuous mode [ 32.478896] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.485262] bridge0: port 2(bridge_slave_1) entered disabled state [ 32.493490] device bridge_slave_1 entered promiscuous mode [ 32.501066] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 32.510157] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 32.518674] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 32.526959] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 32.535425] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.541904] bridge0: port 2(bridge_slave_1) entered disabled state [ 32.555938] device bridge_slave_1 entered promiscuous mode [ 32.567460] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 32.575277] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 32.591508] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.597906] bridge0: port 1(bridge_slave_0) entered disabled state [ 32.617492] device bridge_slave_0 entered promiscuous mode [ 32.625235] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 32.648973] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 32.663772] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 32.674237] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.680658] bridge0: port 2(bridge_slave_1) entered disabled state [ 32.701729] device bridge_slave_1 entered promiscuous mode [ 32.708815] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 32.738655] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 32.748213] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 32.781097] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 32.806365] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 32.822435] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 32.837857] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 32.853920] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 32.892462] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 32.902241] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 32.910798] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 32.922838] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 32.937113] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 32.955118] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 32.963724] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 32.992701] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 32.999860] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 33.018134] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 33.027546] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 33.034649] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 33.053318] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 33.068931] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 33.084580] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 33.100062] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 33.108174] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 33.116723] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 33.128561] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 33.143134] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 33.149981] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 33.159793] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 33.171442] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 33.179404] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 33.202425] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 33.221227] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 33.231109] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 33.282798] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 33.297583] team0: Port device team_slave_0 added [ 33.305888] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 33.396333] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 33.404452] team0: Port device team_slave_1 added [ 33.423865] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 33.434852] team0: Port device team_slave_0 added [ 33.451605] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 33.461183] team0: Port device team_slave_0 added [ 33.475220] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 33.487336] team0: Port device team_slave_0 added [ 33.500677] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 33.516619] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 33.525159] team0: Port device team_slave_1 added [ 33.539718] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 33.550798] team0: Port device team_slave_1 added [ 33.560658] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 33.572974] team0: Port device team_slave_0 added [ 33.587410] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 33.594822] team0: Port device team_slave_1 added [ 33.602142] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 33.614609] team0: Port device team_slave_0 added [ 33.622647] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 33.634676] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 33.647197] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 33.658806] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 33.666710] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 33.679109] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 33.686975] team0: Port device team_slave_1 added [ 33.694870] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 33.704920] team0: Port device team_slave_0 added [ 33.711922] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 33.724660] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 33.739460] team0: Port device team_slave_1 added [ 33.764222] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 33.778578] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 33.786611] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 33.794309] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 33.803931] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 33.811280] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 33.823753] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 33.831852] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 33.847628] team0: Port device team_slave_1 added [ 33.860568] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 33.867965] team0: Port device team_slave_0 added [ 33.876470] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 33.883329] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 33.893448] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 33.901279] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 33.908921] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 33.916523] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 33.924346] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 33.931830] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 33.939584] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 33.948374] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 33.955452] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 33.963338] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 33.973640] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 33.982192] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 33.995873] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 34.003091] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 34.011549] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 34.020175] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 34.033603] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 34.042275] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 34.050880] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 34.060320] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 34.067729] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 34.075646] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 34.085186] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 34.092953] team0: Port device team_slave_1 added [ 34.099839] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 34.106696] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 34.114831] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 34.127160] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 34.138475] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 34.145537] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 34.165230] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 34.174172] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 34.182624] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 34.190720] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 34.197915] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 34.206579] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 34.214793] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 34.221647] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 34.230696] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 34.240311] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 34.247184] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 34.256517] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 34.277478] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 34.286562] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 34.293898] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 34.303118] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 34.313509] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 34.339166] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 34.347580] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 34.355242] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 34.362952] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 34.372354] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready RTNETLINK answers: Operation not supported [ 34.382891] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 34.392642] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 34.401720] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 34.408776] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 34.416605] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 34.433562] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 34.445091] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 34.453801] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 34.470868] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 34.478064] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 34.488138] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 34.504258] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 34.519798] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 34.545229] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 34.562232] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 34.569513] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 34.577913] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 34.636316] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 34.643705] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 34.655645] 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 [ 34.814755] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.821274] bridge0: port 2(bridge_slave_1) entered forwarding state [ 34.828268] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.834653] bridge0: port 1(bridge_slave_0) entered forwarding state [ 34.848754] 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: Operation not supported [ 35.102987] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.109393] bridge0: port 2(bridge_slave_1) entered forwarding state [ 35.116050] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.122425] bridge0: port 1(bridge_slave_0) entered forwarding state [ 35.131466] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 35.145450] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.151826] bridge0: port 2(bridge_slave_1) entered forwarding state [ 35.158474] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.164919] bridge0: port 1(bridge_slave_0) entered forwarding state [ 35.173770] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 35.188359] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.194744] bridge0: port 2(bridge_slave_1) entered forwarding state [ 35.201390] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.207769] bridge0: port 1(bridge_slave_0) entered forwarding state [ 35.222549] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 35.239838] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.246214] bridge0: port 2(bridge_slave_1) entered forwarding state [ 35.252856] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.259223] bridge0: port 1(bridge_slave_0) entered forwarding state [ 35.275091] 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: No buffer space available RTNETLINK answers: No buffer space available [ 35.348275] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.354678] bridge0: port 2(bridge_slave_1) entered forwarding state [ 35.361299] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.367642] bridge0: port 1(bridge_slave_0) entered forwarding state [ 35.381945] 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: Operation not supported [ 35.400459] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.406847] bridge0: port 2(bridge_slave_1) entered forwarding state [ 35.413515] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.419900] bridge0: port 1(bridge_slave_0) entered forwarding state [ 35.429385] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready RTNETLINK answers: No buffer space available [ 35.477757] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.484242] bridge0: port 2(bridge_slave_1) entered forwarding state [ 35.490911] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.497288] bridge0: port 1(bridge_slave_0) entered forwarding state [ 35.506757] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready 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 [ 35.872070] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 35.885606] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 35.898269] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 35.906158] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 35.913891] 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 [ 35.921457] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 35.928732] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 35.936408] 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: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Operation not supported RTNETLINK answers: Invalid argument 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 [ 37.536620] 8021q: adding VLAN 0 to HW filter on device bond0 [ 37.777859] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 37.853574] 8021q: adding VLAN 0 to HW filter on device bond0 [ 37.872571] 8021q: adding VLAN 0 to HW filter on device bond0 [ 37.904661] 8021q: adding VLAN 0 to HW filter on device bond0 [ 37.990334] 8021q: adding VLAN 0 to HW filter on device bond0 [ 38.010773] 8021q: adding VLAN 0 to HW filter on device bond0 [ 38.066936] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 38.084254] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 38.095959] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 38.107470] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 38.133574] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 38.169637] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 38.193219] 8021q: adding VLAN 0 to HW filter on device bond0 [ 38.206144] 8021q: adding VLAN 0 to HW filter on device bond0 [ 38.266959] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 38.290526] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 38.296928] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 38.304955] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 38.353070] 8021q: adding VLAN 0 to HW filter on device team0 [ 38.369217] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 38.390907] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 38.397263] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 38.408243] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 38.477316] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 38.492866] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 38.500327] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 38.510110] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 38.523526] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 38.552227] 8021q: adding VLAN 0 to HW filter on device team0 [ 38.569345] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 38.581395] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 38.592595] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 38.623567] 8021q: adding VLAN 0 to HW filter on device team0 [ 38.690308] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 38.697610] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 38.704973] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 38.737956] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 38.744159] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 38.757509] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 38.782561] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 38.790662] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 38.804500] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 38.837982] 8021q: adding VLAN 0 to HW filter on device team0 [ 38.873614] 8021q: adding VLAN 0 to HW filter on device team0 [ 38.985133] 8021q: adding VLAN 0 to HW filter on device team0 [ 39.008909] 8021q: adding VLAN 0 to HW filter on device team0 [ 39.027565] 8021q: adding VLAN 0 to HW filter on device team0 executing program executing program executing program [ 40.005858] protocol 0800 is buggy, dev sit0 [ 40.007793] protocol 0800 is buggy, dev sit0 [ 40.010550] ================================================================== [ 40.022245] BUG: KASAN: use-after-free in iptunnel_handle_offloads+0x62b/0x710 [ 40.022627] protocol 0800 is buggy, dev sit0 [ 40.029607] Read of size 2 at addr ffff8801c054e684 by task syz-executor495/4401 [ 40.029610] [ 40.029624] CPU: 0 PID: 4401 Comm: syz-executor495 Not tainted 4.17.0-rc3+ #28 [ 40.029634] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 40.043783] protocol 0800 is buggy, dev sit0 [ 40.050494] Call Trace: [ 40.050515] dump_stack+0x1b9/0x294 [ 40.050535] ? dump_stack_print_info.cold.2+0x52/0x52 [ 40.073400] protocol 0800 is buggy, dev sit0 [ 40.075617] ? printk+0x9e/0xba [ 40.075634] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 40.083380] protocol 0800 is buggy, dev sit0 [ 40.088036] ? kasan_check_write+0x14/0x20 [ 40.088051] print_address_description+0x6c/0x20b [ 40.096776] protocol 0800 is buggy, dev sit0 [ 40.101487] ? iptunnel_handle_offloads+0x62b/0x710 [ 40.101504] kasan_report.cold.7+0x242/0x2fe [ 40.115302] __asan_report_load2_noabort+0x14/0x20 [ 40.115587] protocol 0800 is buggy, dev sit0 [ 40.120230] iptunnel_handle_offloads+0x62b/0x710 [ 40.120250] ? iptunnel_metadata_reply+0x380/0x380 [ 40.129565] protocol 0800 is buggy, dev sit0 [ 40.134376] ? graph_lock+0x170/0x170 [ 40.134390] ? packet_cached_dev_get+0x330/0x330 [ 40.134407] sit_tunnel_xmit__+0x2a/0x160 [ 40.148210] protocol 0800 is buggy, dev sit0 [ 40.151454] sit_tunnel_xmit+0x1ca/0x30b0 [ 40.151470] ? find_held_lock+0x36/0x1c0 [ 40.164040] ? ipip6_rcv+0x1d30/0x1d30 [ 40.167927] ? lock_downgrade+0x8e0/0x8e0 [ 40.172071] ? vprintk_default+0x28/0x30 [ 40.176134] ? vprintk_func+0x81/0xe7 [ 40.179942] ? kasan_check_read+0x11/0x20 [ 40.184090] ? rcu_is_watching+0x85/0x140 [ 40.188237] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 40.193006] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 40.198204] ? graph_lock+0x170/0x170 [ 40.202008] ? dev_queue_xmit_nit+0x8ec/0xb90 executing program executing program executing program [ 40.206513] ? __lock_is_held+0xb5/0x140 [ 40.210588] dev_hard_start_xmit+0x264/0xc10 [ 40.215008] ? write_comp_data+0x30/0x70 [ 40.219074] ? validate_xmit_skb_list+0x120/0x120 [ 40.223924] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 40.229466] ? netif_skb_features+0x696/0xb40 [ 40.233970] ? validate_xmit_xfrm+0x1ef/0xdc0 [ 40.238470] ? lock_acquire+0x1dc/0x520 [ 40.242450] ? validate_xmit_skb+0x704/0xd90 [ 40.246870] ? netif_skb_features+0xb40/0xb40 [ 40.251372] __dev_queue_xmit+0x2724/0x34c0 [ 40.255707] ? netdev_pick_tx+0x2d0/0x2d0 [ 40.259868] ? debug_check_no_locks_freed+0x310/0x310 [ 40.265061] ? pick_next_task_fair+0x973/0x1660 [ 40.269741] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 40.275283] ? refcount_add_not_zero+0x216/0x320 [ 40.280047] ? refcount_dec_if_one+0x170/0x170 [ 40.284634] ? alloc_skb_with_frags+0x4fe/0x760 [ 40.289313] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 40.294857] ? refcount_add+0x2f/0x70 [ 40.298660] ? skb_set_owner_w+0x24e/0x360 executing program executing program [ 40.302905] ? sock_alloc_send_pskb+0x7d1/0xae0 [ 40.307596] ? kasan_check_read+0x11/0x20 [ 40.311750] ? rcu_is_watching+0x85/0x140 [ 40.315899] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 40.321098] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 40.326632] ? cap_capable+0x1f9/0x260 [ 40.330525] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 40.336075] ? security_capable+0x99/0xc0 [ 40.340234] dev_queue_xmit+0x17/0x20 [ 40.344037] ? dev_queue_xmit+0x17/0x20 [ 40.348014] packet_sendmsg+0x40f8/0x6070 [ 40.352170] ? print_usage_bug+0xc0/0xc0 [ 40.356246] ? packet_getname+0x5f0/0x5f0 [ 40.360394] ? graph_lock+0x170/0x170 [ 40.364199] ? print_usage_bug+0xc0/0xc0 [ 40.368265] ? find_held_lock+0x36/0x1c0 [ 40.372337] ? lock_downgrade+0x8e0/0x8e0 [ 40.376492] ? lock_release+0xa10/0xa10 [ 40.380476] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 40.386015] ? rw_copy_check_uvector+0x2d3/0x3a0 [ 40.390784] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 40.396325] ? import_iovec+0x24b/0x420 [ 40.400303] ? dup_iter+0x270/0x270 executing program [ 40.403938] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 40.409476] ? _copy_from_user+0xdf/0x150 [ 40.413637] ? move_addr_to_kernel.part.18+0x100/0x100 [ 40.418921] ? security_socket_sendmsg+0x94/0xc0 [ 40.423682] ? packet_getname+0x5f0/0x5f0 [ 40.427841] sock_sendmsg+0xd5/0x120 [ 40.431561] ___sys_sendmsg+0x525/0x940 [ 40.435549] ? copy_msghdr_from_user+0x560/0x560 [ 40.440307] ? lock_downgrade+0x8e0/0x8e0 [ 40.444447] ? lock_downgrade+0x8e0/0x8e0 [ 40.448581] ? find_held_lock+0x36/0x1c0 [ 40.452627] ? lock_downgrade+0x8e0/0x8e0 [ 40.456761] ? rcu_note_context_switch+0x710/0x710 [ 40.461670] ? check_same_owner+0x320/0x320 [ 40.465971] ? __might_sleep+0x95/0x190 [ 40.469926] __sys_sendmmsg+0x240/0x6f0 [ 40.473880] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 40.478181] ? packet_bind+0x164/0x1b0 [ 40.482048] ? __sys_bind+0x1d1/0x440 [ 40.485832] ? __ia32_sys_socketpair+0xf0/0xf0 [ 40.490398] ? fd_install+0x4d/0x60 [ 40.494007] ? __sys_socket+0x19f/0x250 [ 40.497970] ? security_file_ioctl+0x94/0xc0 [ 40.502358] __x64_sys_sendmmsg+0x9d/0x100 [ 40.506572] do_syscall_64+0x1b1/0x800 [ 40.510440] ? syscall_return_slowpath+0x5c0/0x5c0 [ 40.515350] ? syscall_return_slowpath+0x30f/0x5c0 [ 40.520261] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 40.525605] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 40.530437] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 40.535605] RIP: 0033:0x4418f9 [ 40.538773] RSP: 002b:00007fff90b93298 EFLAGS: 00000217 ORIG_RAX: 0000000000000133 [ 40.546465] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004418f9 [ 40.553710] RDX: 0492492492492510 RSI: 0000000020871fc8 RDI: 0000000000000005 [ 40.560955] RBP: 00000000006cd018 R08: 0000000000000000 R09: 0000000000000000 [ 40.568200] R10: 0000000000000000 R11: 0000000000000217 R12: 0000000000402540 [ 40.575446] R13: 00000000004025d0 R14: 0000000000000000 R15: 0000000000000000 [ 40.582785] [ 40.584390] Allocated by task 4401: [ 40.587999] save_stack+0x43/0xd0 [ 40.591439] kasan_kmalloc+0xc4/0xe0 [ 40.595132] __kmalloc_node_track_caller+0x47/0x70 [ 40.600040] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 40.604773] __alloc_skb+0x14d/0x780 [ 40.608465] alloc_skb_with_frags+0x137/0x760 [ 40.612935] sock_alloc_send_pskb+0x87a/0xae0 [ 40.617407] packet_sendmsg+0x1b98/0x6070 [ 40.621534] sock_sendmsg+0xd5/0x120 [ 40.625225] ___sys_sendmsg+0x525/0x940 [ 40.629177] __sys_sendmmsg+0x240/0x6f0 [ 40.633125] __x64_sys_sendmmsg+0x9d/0x100 [ 40.637336] do_syscall_64+0x1b1/0x800 [ 40.641207] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 40.646370] [ 40.647983] Freed by task 4401: [ 40.651241] save_stack+0x43/0xd0 [ 40.654672] __kasan_slab_free+0x11a/0x170 [ 40.658882] kasan_slab_free+0xe/0x10 [ 40.662660] kfree+0xd9/0x260 [ 40.665744] skb_free_head+0x99/0xc0 [ 40.669437] skb_release_data+0x690/0x860 [ 40.673564] skb_release_all+0x4a/0x60 [ 40.677427] consume_skb+0x18b/0x550 [ 40.681127] packet_rcv+0x16a/0x1810 [ 40.684822] dev_queue_xmit_nit+0x891/0xb90 [ 40.689122] dev_hard_start_xmit+0x16b/0xc10 [ 40.693505] __dev_queue_xmit+0x2724/0x34c0 [ 40.697807] dev_queue_xmit+0x17/0x20 [ 40.701587] packet_sendmsg+0x40f8/0x6070 [ 40.705713] sock_sendmsg+0xd5/0x120 [ 40.709416] ___sys_sendmsg+0x525/0x940 [ 40.713369] __sys_sendmmsg+0x240/0x6f0 [ 40.717321] __x64_sys_sendmmsg+0x9d/0x100 [ 40.721536] do_syscall_64+0x1b1/0x800 [ 40.725401] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 40.730560] [ 40.732167] The buggy address belongs to the object at ffff8801c054e5c0 [ 40.732167] which belongs to the cache kmalloc-512 of size 512 [ 40.744802] The buggy address is located 196 bytes inside of [ 40.744802] 512-byte region [ffff8801c054e5c0, ffff8801c054e7c0) [ 40.756650] The buggy address belongs to the page: [ 40.761554] page:ffffea0007015380 count:1 mapcount:0 mapping:ffff8801c054e0c0 index:0x0 [ 40.769672] flags: 0x2fffc0000000100(slab) [ 40.773885] raw: 02fffc0000000100 ffff8801c054e0c0 0000000000000000 0000000100000006 [ 40.781745] raw: ffffea0006fa2f20 ffffea0006fafb20 ffff8801da800940 0000000000000000 [ 40.789596] page dumped because: kasan: bad access detected [ 40.795278] [ 40.796882] Memory state around the buggy address: [ 40.801803] ffff8801c054e580: fc fc fc fc fc fc fc fc fb fb fb fb fb fb fb fb [ 40.809138] ffff8801c054e600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 40.816474] >ffff8801c054e680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 40.823807] ^ [ 40.827150] ffff8801c054e700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 40.834482] ffff8801c054e780: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc [ 40.841822] ================================================================== [ 40.849417] Disabling lock debugging due to kernel taint [ 40.854889] Kernel panic - not syncing: panic_on_warn set ... [ 40.854889] [ 40.862253] CPU: 0 PID: 4401 Comm: syz-executor495 Tainted: G B 4.17.0-rc3+ #28 [ 40.871079] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 40.880846] Call Trace: [ 40.883438] dump_stack+0x1b9/0x294 [ 40.887069] ? dump_stack_print_info.cold.2+0x52/0x52 [ 40.892261] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 40.897019] ? iptunnel_handle_offloads+0x560/0x710 [ 40.902034] panic+0x22f/0x4de [ 40.905229] ? add_taint.cold.5+0x16/0x16 executing program [ 40.909383] ? do_raw_spin_unlock+0x9e/0x2e0 [ 40.913796] ? do_raw_spin_unlock+0x9e/0x2e0 [ 40.918381] ? iptunnel_handle_offloads+0x62b/0x710 [ 40.923394] kasan_end_report+0x47/0x4f [ 40.927365] kasan_report.cold.7+0x76/0x2fe [ 40.931687] __asan_report_load2_noabort+0x14/0x20 [ 40.936615] iptunnel_handle_offloads+0x62b/0x710 [ 40.941459] ? iptunnel_metadata_reply+0x380/0x380 [ 40.946383] ? graph_lock+0x170/0x170 [ 40.950174] ? packet_cached_dev_get+0x330/0x330 [ 40.954910] sit_tunnel_xmit__+0x2a/0x160 [ 40.959038] sit_tunnel_xmit+0x1ca/0x30b0 [ 40.963163] ? find_held_lock+0x36/0x1c0 [ 40.967210] ? ipip6_rcv+0x1d30/0x1d30 [ 40.971074] ? lock_downgrade+0x8e0/0x8e0 [ 40.975204] ? vprintk_default+0x28/0x30 [ 40.979243] ? vprintk_func+0x81/0xe7 [ 40.983026] ? kasan_check_read+0x11/0x20 [ 40.987151] ? rcu_is_watching+0x85/0x140 [ 40.991282] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 40.996021] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 41.001191] ? graph_lock+0x170/0x170 [ 41.004974] ? dev_queue_xmit_nit+0x8ec/0xb90 [ 41.009446] ? __lock_is_held+0xb5/0x140 [ 41.013484] dev_hard_start_xmit+0x264/0xc10 [ 41.017869] ? write_comp_data+0x30/0x70 [ 41.021911] ? validate_xmit_skb_list+0x120/0x120 [ 41.026730] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 41.032243] ? netif_skb_features+0x696/0xb40 [ 41.036717] ? validate_xmit_xfrm+0x1ef/0xdc0 [ 41.041188] ? lock_acquire+0x1dc/0x520 [ 41.045138] ? validate_xmit_skb+0x704/0xd90 [ 41.049530] ? netif_skb_features+0xb40/0xb40 [ 41.054003] __dev_queue_xmit+0x2724/0x34c0 [ 41.058310] ? netdev_pick_tx+0x2d0/0x2d0 [ 41.062437] ? debug_check_no_locks_freed+0x310/0x310 [ 41.067607] ? pick_next_task_fair+0x973/0x1660 [ 41.072257] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 41.077778] ? refcount_add_not_zero+0x216/0x320 [ 41.082513] ? refcount_dec_if_one+0x170/0x170 [ 41.087074] ? alloc_skb_with_frags+0x4fe/0x760 [ 41.091724] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 41.097245] ? refcount_add+0x2f/0x70 [ 41.101027] ? skb_set_owner_w+0x24e/0x360 [ 41.105238] ? sock_alloc_send_pskb+0x7d1/0xae0 [ 41.109888] ? kasan_check_read+0x11/0x20 [ 41.114101] ? rcu_is_watching+0x85/0x140 [ 41.118223] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 41.123393] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 41.128907] ? cap_capable+0x1f9/0x260 [ 41.132779] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 41.138293] ? security_capable+0x99/0xc0 [ 41.142415] dev_queue_xmit+0x17/0x20 [ 41.146191] ? dev_queue_xmit+0x17/0x20 [ 41.150150] packet_sendmsg+0x40f8/0x6070 [ 41.154277] ? print_usage_bug+0xc0/0xc0 [ 41.158322] ? packet_getname+0x5f0/0x5f0 [ 41.162447] ? graph_lock+0x170/0x170 [ 41.166226] ? print_usage_bug+0xc0/0xc0 [ 41.170264] ? find_held_lock+0x36/0x1c0 [ 41.174307] ? lock_downgrade+0x8e0/0x8e0 [ 41.178437] ? lock_release+0xa10/0xa10 [ 41.182392] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 41.187919] ? rw_copy_check_uvector+0x2d3/0x3a0 [ 41.192654] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 41.198172] ? import_iovec+0x24b/0x420 [ 41.202123] ? dup_iter+0x270/0x270 [ 41.205730] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 41.211329] ? _copy_from_user+0xdf/0x150 [ 41.215460] ? move_addr_to_kernel.part.18+0x100/0x100 [ 41.220725] ? security_socket_sendmsg+0x94/0xc0 [ 41.225464] ? packet_getname+0x5f0/0x5f0 [ 41.229589] sock_sendmsg+0xd5/0x120 [ 41.233281] ___sys_sendmsg+0x525/0x940 [ 41.237237] ? copy_msghdr_from_user+0x560/0x560 [ 41.241972] ? lock_downgrade+0x8e0/0x8e0 [ 41.246096] ? lock_downgrade+0x8e0/0x8e0 [ 41.250222] ? find_held_lock+0x36/0x1c0 [ 41.254262] ? lock_downgrade+0x8e0/0x8e0 [ 41.258389] ? rcu_note_context_switch+0x710/0x710 [ 41.263294] ? check_same_owner+0x320/0x320 [ 41.267592] ? __might_sleep+0x95/0x190 [ 41.271545] __sys_sendmmsg+0x240/0x6f0 [ 41.275498] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 41.279796] ? packet_bind+0x164/0x1b0 [ 41.283659] ? __sys_bind+0x1d1/0x440 [ 41.287436] ? __ia32_sys_socketpair+0xf0/0xf0 [ 41.291996] ? fd_install+0x4d/0x60 [ 41.295606] ? __sys_socket+0x19f/0x250 [ 41.299564] ? security_file_ioctl+0x94/0xc0 [ 41.303957] __x64_sys_sendmmsg+0x9d/0x100 [ 41.308169] do_syscall_64+0x1b1/0x800 [ 41.312036] ? syscall_return_slowpath+0x5c0/0x5c0 [ 41.316950] ? syscall_return_slowpath+0x30f/0x5c0 [ 41.321857] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 41.327199] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 41.332026] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 41.337192] RIP: 0033:0x4418f9 [ 41.340356] RSP: 002b:00007fff90b93298 EFLAGS: 00000217 ORIG_RAX: 0000000000000133 [ 41.348052] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004418f9 [ 41.355296] RDX: 0492492492492510 RSI: 0000000020871fc8 RDI: 0000000000000005 [ 41.362545] RBP: 00000000006cd018 R08: 0000000000000000 R09: 0000000000000000 [ 41.369798] R10: 0000000000000000 R11: 0000000000000217 R12: 0000000000402540 [ 41.377046] R13: 00000000004025d0 R14: 0000000000000000 R15: 0000000000000000 [ 41.384743] Dumping ftrace buffer: [ 41.388257] (ftrace buffer empty) [ 41.391940] Kernel Offset: disabled [ 41.395541] Rebooting in 86400 seconds..