[....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[ 20.411199] random: sshd: uninitialized urandom read (32 bytes read) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 24.067082] random: sshd: uninitialized urandom read (32 bytes read) [ 24.393475] random: sshd: uninitialized urandom read (32 bytes read) [ 25.152678] random: sshd: uninitialized urandom read (32 bytes read) [ 42.540770] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.10.15' (ECDSA) to the list of known hosts. [ 48.019068] random: sshd: uninitialized urandom read (32 bytes read) [ 48.119310] IPVS: ftp: loaded support on port[0] = 21 [ 48.121873] IPVS: ftp: loaded support on port[0] = 21 [ 48.127477] IPVS: ftp: loaded support on port[0] = 21 [ 48.131522] IPVS: ftp: loaded support on port[0] = 21 [ 48.138384] IPVS: ftp: loaded support on port[0] = 21 [ 48.144393] IPVS: ftp: loaded support on port[0] = 21 [ 48.148642] IPVS: ftp: loaded support on port[0] = 21 [ 48.152483] IPVS: ftp: loaded support on port[0] = 21 [ 48.686772] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.693513] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.702750] device bridge_slave_0 entered promiscuous mode [ 48.715614] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.722039] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.730600] device bridge_slave_0 entered promiscuous mode [ 48.749581] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.756010] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.763586] device bridge_slave_0 entered promiscuous mode [ 48.770889] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.777308] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.784699] device bridge_slave_0 entered promiscuous mode [ 48.792915] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.799349] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.806724] device bridge_slave_0 entered promiscuous mode [ 48.815197] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.821593] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.828956] device bridge_slave_0 entered promiscuous mode [ 48.836834] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.843228] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.850988] device bridge_slave_1 entered promiscuous mode [ 48.858842] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.865335] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.872484] device bridge_slave_0 entered promiscuous mode [ 48.879796] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.886171] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.893583] device bridge_slave_1 entered promiscuous mode [ 48.901500] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.907898] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.915405] device bridge_slave_1 entered promiscuous mode [ 48.921540] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.927929] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.935741] device bridge_slave_1 entered promiscuous mode [ 48.943526] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 48.950800] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.957288] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.966226] device bridge_slave_0 entered promiscuous mode [ 48.974309] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.980680] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.987965] device bridge_slave_1 entered promiscuous mode [ 48.995147] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.001592] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.009786] device bridge_slave_1 entered promiscuous mode [ 49.016910] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.023321] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.030652] device bridge_slave_1 entered promiscuous mode [ 49.037943] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 49.045366] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 49.052979] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 49.061751] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 49.069300] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 49.077886] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.084286] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.101263] device bridge_slave_1 entered promiscuous mode [ 49.107813] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 49.116151] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 49.124960] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 49.133198] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 49.141421] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 49.149668] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 49.157216] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 49.165547] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 49.182511] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 49.222959] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 49.291951] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 49.304687] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 49.323091] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 49.338314] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 49.347608] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 49.357557] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 49.368226] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 49.376764] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 49.387468] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 49.398792] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 49.421331] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 49.431942] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 49.457249] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 49.464291] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 49.475093] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 49.482777] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 49.493046] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 49.501106] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 49.511416] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 49.520708] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 49.528595] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 49.536168] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 49.544573] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 49.551492] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 49.566909] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 49.580118] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 49.587829] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 49.596703] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 49.603794] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 49.614232] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 49.623616] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 49.630548] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 49.647591] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 49.655745] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 49.662821] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 49.670591] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 49.685562] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 49.692697] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 49.703375] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 49.710682] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 49.718295] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 49.728790] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 49.743133] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 49.777688] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 49.791991] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 49.798972] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 49.817223] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 49.824598] team0: Port device team_slave_0 added [ 49.847828] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 49.858854] team0: Port device team_slave_0 added [ 49.872935] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 49.883062] team0: Port device team_slave_1 added [ 49.893170] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 49.901049] team0: Port device team_slave_0 added [ 49.912226] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 49.924958] team0: Port device team_slave_0 added [ 49.930433] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 49.939433] team0: Port device team_slave_0 added [ 49.945146] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 49.952799] team0: Port device team_slave_0 added [ 49.959732] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 49.967178] team0: Port device team_slave_0 added [ 49.977839] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 49.985596] team0: Port device team_slave_1 added [ 49.992599] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 50.002341] team0: Port device team_slave_1 added [ 50.009145] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 50.016600] team0: Port device team_slave_1 added [ 50.026745] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 50.034444] team0: Port device team_slave_1 added [ 50.039850] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 50.048729] team0: Port device team_slave_1 added [ 50.055941] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 50.069240] team0: Port device team_slave_0 added [ 50.075239] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 50.084865] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 50.094567] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 50.101836] team0: Port device team_slave_1 added [ 50.113965] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 50.126512] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 50.134944] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 50.146224] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 50.158461] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 50.172670] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 50.179945] team0: Port device team_slave_1 added [ 50.196129] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 50.207883] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 50.221130] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 50.236421] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 50.244099] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 50.251603] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.259369] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.267234] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 50.276502] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 50.283881] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 50.291978] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.299777] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.310431] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 50.319361] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 50.328380] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.336343] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 50.347006] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.357451] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.368675] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.376514] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.384437] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.392302] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.401509] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 50.411669] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 50.418966] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 50.426807] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.436249] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.444083] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.454365] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.463756] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.472970] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.480104] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.487943] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.496333] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.504128] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.512092] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 50.519052] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 50.526740] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 50.537067] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.551377] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.560367] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 50.570475] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.593667] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.605629] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.613700] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.621643] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.629591] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.638857] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.646799] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.656856] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.667492] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 50.689245] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.702713] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.728311] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.742620] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.769745] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.783114] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.790379] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.800259] 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 [ 51.274333] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.280891] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.287940] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.294393] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.306845] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.325591] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.332004] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.338699] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.345078] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.363326] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.388393] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.394830] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.401577] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.407992] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.422941] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready RTNETLINK answers: No buffer space available [ 51.435780] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.442230] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.448964] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.455363] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.476702] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.493805] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.502179] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.520225] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.531056] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready RTNETLINK answers: No buffer space available RTNETLINK answers: Operation not supported [ 51.541403] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.547811] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.554497] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.560857] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.568623] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.586009] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.592483] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.599227] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.605746] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.631489] 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 [ 51.644369] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.650840] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.657572] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.663958] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.671735] 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: No buffer space available RTNETLINK answers: No buffer space available [ 51.755895] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.762424] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.769136] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.775527] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.794911] 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 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 RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported [ 52.511488] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.519958] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.533145] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.541152] 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: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Operation not supported RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument 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 [ 54.180202] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.272886] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.286052] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.302498] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.327630] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.370481] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.406313] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.533735] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.548754] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.567288] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.578251] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.606112] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.635545] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.683923] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.690497] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.698391] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.722551] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.835770] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.842148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.853596] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.863733] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.879672] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.888472] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.900836] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.915452] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.927637] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.942258] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.966376] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.972730] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.985580] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.008563] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.027236] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.039438] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 55.046110] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.063655] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.167115] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.180558] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.201940] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.220758] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.232793] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 55.254302] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.268909] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.295709] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.348641] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 55.354988] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.365546] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.504174] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.578547] 8021q: adding VLAN 0 to HW filter on device team0 executing program executing program executing program executing program [ 80.041037] watchdog: BUG: soft lockup - CPU#0 stuck for 22s! [ksoftirqd/0:8] [ 80.048396] Modules linked in: [ 80.051593] irq event stamp: 8153715 [ 80.055319] hardirqs last enabled at (8153714): [] __local_bh_enable_ip+0x161/0x230 [ 80.064781] hardirqs last disabled at (8153715): [] interrupt_entry+0xb5/0xf0 [ 80.073636] softirqs last enabled at (149572): [] __do_softirq+0x778/0xaf5 [ 80.082320] softirqs last disabled at (149577): [] run_ksoftirqd+0x86/0x100 [ 80.091000] CPU: 0 PID: 8 Comm: ksoftirqd/0 Not tainted 4.17.0-rc4+ #50 [ 80.098454] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 80.107832] RIP: 0010:ip6_dst_lookup_tail+0xb71/0x1da0 [ 80.113114] RSP: 0018:ffff8801d9aae288 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 80.120837] RAX: 0000000000000000 RBX: 0000000000000040 RCX: ffffffff867a67b7 [ 80.128120] RDX: 0000000000000005 RSI: ffffffff867a67cc RDI: ffff8801c3675c15 [ 80.135405] RBP: ffff8801d9aae4c8 R08: ffff8801d9a9c200 R09: ffffed003b5c46c2 [ 80.142686] R10: ffffed003b5c46c2 R11: ffff8801dae23613 R12: dffffc0000000000 [ 80.149973] R13: ffff8801b6ca5b98 R14: ffff8801b6ca5b70 R15: ffffed003b355c7b [ 80.157257] FS: 0000000000000000(0000) GS:ffff8801dae00000(0000) knlGS:0000000000000000 [ 80.165491] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 80.171385] CR2: 00007ffffceea5dc CR3: 00000001ad365000 CR4: 00000000001406f0 [ 80.178674] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 80.186000] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 80.193281] Call Trace: [ 80.195893] ? dst_output+0x180/0x180 [ 80.199704] ? graph_lock+0x170/0x170 [ 80.203515] ? kfree_skbmem+0x13c/0x210 [ 80.207501] ? rcu_read_lock_sched_held+0x108/0x120 [ 80.212552] ? kmem_cache_free+0x25c/0x2d0 [ 80.216799] ? kfree_skbmem+0xfb/0x210 [ 80.220706] ? skb_gro_receive+0x12d0/0x12d0 [ 80.225132] ? find_held_lock+0x36/0x1c0 [ 80.229216] ? lock_downgrade+0x8e0/0x8e0 [ 80.233389] ip6_dst_lookup_flow+0xc1/0x260 [ 80.237729] ? ip6_dst_lookup+0x60/0x60 [ 80.241727] sctp_v6_get_dst+0x735/0x2120 [ 80.245907] ? __ip6_del_rt+0x140/0x140 [ 80.249897] ? rcu_is_watching+0x85/0x140 [ 80.254067] ? sctp_v6_copy_addrlist+0x840/0x840 [ 80.258843] ? ip6_xmit+0xf59/0x23f0 [ 80.262571] ? graph_lock+0x170/0x170 [ 80.266393] ? ip6_finish_output2+0x2800/0x2800 [ 80.271080] ? debug_check_no_obj_freed+0x2b4/0x584 [ 80.276123] ? find_held_lock+0x36/0x1c0 [ 80.280207] ? lock_downgrade+0x8e0/0x8e0 [ 80.284372] ? kasan_check_read+0x11/0x20 [ 80.288533] ? rcu_is_watching+0x85/0x140 [ 80.292701] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 80.297918] ? sctp_v6_xmit+0x4fe/0x6b0 [ 80.301910] ? sctp_v6_create_accept_sk+0x6b0/0x6b0 [ 80.306957] ? kasan_check_read+0x11/0x20 [ 80.311123] ? rcu_is_watching+0x85/0x140 [ 80.315306] sctp_transport_route+0x132/0x360 [ 80.319822] ? sctp_v6_copy_addrlist+0x840/0x840 [ 80.324595] ? sctp_transport_route+0x132/0x360 [ 80.329287] sctp_packet_config+0x926/0xdd0 [ 80.333625] ? sctp_packet_append_chunk+0xdd0/0xdd0 [ 80.338666] ? __read_once_size_nocheck.constprop.8+0x10/0x10 [ 80.344570] sctp_outq_select_transport+0x2bb/0x9c0 [ 80.349607] ? __sctp_outq_teardown+0x1290/0x1290 [ 80.354475] ? __read_once_size_nocheck.constprop.8+0x10/0x10 [ 80.360383] ? __read_once_size_nocheck.constprop.8+0x10/0x10 [ 80.366285] ? ret_from_fork+0x3a/0x50 [ 80.370190] ? ret_from_fork+0x3a/0x50 [ 80.374105] sctp_outq_flush_ctrl.constprop.12+0x2ad/0xe60 [ 80.379751] ? unwind_next_frame.part.7+0x1a9/0x9c0 [ 80.384785] ? unwind_dump+0xa1/0x180 [ 80.388606] ? sctp_outq_select_transport+0x9c0/0x9c0 [ 80.393816] ? unwind_dump+0x180/0x180 [ 80.397716] ? unwind_next_frame+0x3e/0x50 [ 80.401989] ? __unwind_start+0x166/0x330 [ 80.406151] ? unwind_next_frame+0x3e/0x50 [ 80.410391] ? __save_stack_trace+0x6e/0xd0 [ 80.414723] ? ret_from_fork+0x3a/0x50 [ 80.418621] ? graph_lock+0x170/0x170 [ 80.422431] sctp_outq_flush+0x2ef/0x3430 [ 80.426587] ? save_stack+0x43/0xd0 [ 80.430224] ? kasan_kmalloc+0xc4/0xe0 [ 80.434113] ? kasan_slab_alloc+0x12/0x20 [ 80.438268] ? kmem_cache_alloc+0x12e/0x760 [ 80.442593] ? sctp_chunkify+0xce/0x400 [ 80.446571] ? _sctp_make_chunk+0x157/0x280 [ 80.450903] ? sctp_make_heartbeat+0x8f/0x430 [ 80.455405] ? sctp_sf_heartbeat.isra.23+0x26/0x180 [ 80.460428] ? sctp_sf_sendbeat_8_3+0x38e/0x550 [ 80.465109] ? sctp_check_transmitted+0x1e90/0x1e90 [ 80.470132] ? graph_lock+0x170/0x170 [ 80.473950] ? lock_downgrade+0x8e0/0x8e0 [ 80.478105] ? print_usage_bug+0xc0/0xc0 [ 80.482175] ? graph_lock+0x170/0x170 [ 80.485986] ? lock_downgrade+0x8e0/0x8e0 [ 80.490135] ? trace_hardirqs_off+0xd/0x10 [ 80.494375] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 80.499485] ? mark_held_locks+0xc9/0x160 [ 80.503643] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 80.508235] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 80.513351] ? trace_hardirqs_on_caller+0x19e/0x5c0 [ 80.518381] ? trace_hardirqs_on+0xd/0x10 [ 80.522539] ? mod_timer+0x5eb/0x13b0 [ 80.527144] ? mod_timer_pending+0x1490/0x1490 [ 80.531740] ? retint_kernel+0x10/0x10 [ 80.535641] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 80.541182] ? dst_release+0x5d/0xb0 [ 80.544904] ? sctp_transport_dst_release+0x39/0xb0 [ 80.549926] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 80.555474] ? sctp_assoc_control_transport+0xec/0x930 [ 80.560763] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 80.566306] ? refcount_inc_not_zero+0x1dd/0x2d0 [ 80.571072] ? refcount_add_not_zero+0x320/0x320 [ 80.575845] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 80.581053] ? sctp_transport_raise_cwnd+0x490/0x490 [ 80.586163] ? prandom_u32_state+0x13/0x180 [ 80.590492] sctp_outq_uncork+0x6a/0x80 [ 80.594471] sctp_do_sm+0x596/0x7160 [ 80.598198] ? sctp_do_8_2_transport_strike.isra.16+0x950/0x950 [ 80.604269] ? debug_check_no_locks_freed+0x310/0x310 [ 80.609473] ? __lock_acquire+0x7f5/0x5140 [ 80.613729] ? graph_lock+0x170/0x170 [ 80.617540] ? debug_check_no_locks_freed+0x310/0x310 [ 80.622736] ? graph_lock+0x170/0x170 [ 80.626550] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 80.632098] ? refcount_sub_and_test+0x212/0x330 [ 80.636871] ? graph_lock+0x170/0x170 [ 80.640687] ? sctp_generate_heartbeat_event+0xa4/0x450 [ 80.646069] ? lock_release+0xa10/0xa10 [ 80.650075] sctp_generate_heartbeat_event+0x218/0x450 [ 80.655376] call_timer_fn+0x230/0x940 [ 80.659305] ? sctp_generate_t3_rtx_event+0x350/0x350 [ 80.664509] ? process_timeout+0x40/0x40 [ 80.668586] ? lock_downgrade+0x8e0/0x8e0 [ 80.672749] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 80.677865] ? kasan_check_read+0x11/0x20 [ 80.682025] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 80.686619] ? trace_hardirqs_on_caller+0x19e/0x5c0 [ 80.691645] ? sctp_generate_t3_rtx_event+0x350/0x350 [ 80.696849] ? sctp_generate_t3_rtx_event+0x350/0x350 [ 80.702051] __run_timers+0x79e/0xc50 [ 80.705867] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 80.711277] ? lock_downgrade+0x8e0/0x8e0 [ 80.715439] ? finish_task_switch+0x182/0x810 [ 80.719964] ? kasan_check_read+0x11/0x20 [ 80.724126] ? do_raw_spin_unlock+0x9e/0x2e0 [ 80.728549] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 80.733149] ? compat_start_thread+0x80/0x80 [ 80.737571] ? _raw_spin_unlock_irq+0x27/0x70 [ 80.742082] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 80.747108] ? trace_hardirqs_on+0xd/0x10 [ 80.751443] ? _raw_spin_unlock_irq+0x27/0x70 [ 80.755956] ? finish_task_switch+0x1ca/0x810 [ 80.760464] ? finish_task_switch+0x182/0x810 [ 80.764988] ? rcu_pm_notify+0xc0/0xc0 [ 80.768896] run_timer_softirq+0x4c/0x70 [ 80.772970] __do_softirq+0x2e0/0xaf5 [ 80.776782] ? __irqentry_text_end+0x1f98a8/0x1f98a8 [ 80.781896] ? schedule+0xef/0x430 [ 80.785454] ? check_same_owner+0x320/0x320 [ 80.789782] ? kasan_check_read+0x11/0x20 [ 80.793931] ? takeover_tasklets+0xa50/0xa50 [ 80.798350] ? takeover_tasklets+0xa50/0xa50 [ 80.802763] run_ksoftirqd+0x86/0x100 [ 80.806570] smpboot_thread_fn+0x417/0x870 [ 80.810808] ? sort_range+0x30/0x30 [ 80.814445] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 80.819994] ? __kthread_parkme+0x1b7/0x280 [ 80.824328] kthread+0x345/0x410 [ 80.827697] ? sort_range+0x30/0x30 [ 80.831322] ? kthread_bind+0x40/0x40 [ 80.835127] ret_from_fork+0x3a/0x50 [ 80.838840] Code: 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 0f b6 04 02 48 89 fa 83 e2 07 38 d0 7f 08 84 c0 0f 85 56 0d 00 00 0f b6 9b 15 01 00 00 <31> ff 83 e3 de 89 de e8 53 c6 fe fa 84 db 0f 84 dd 08 00 00 e8 [ 80.858187] Sending NMI from CPU 0 to CPUs 1: [ 80.862699] NMI backtrace for cpu 1 [ 80.862710] CPU: 1 PID: 17 Comm: ksoftirqd/1 Not tainted 4.17.0-rc4+ #50 [ 80.862714] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 80.862733] RIP: 0010:update_stack_state+0x408/0x670 [ 80.862738] RSP: 0000:ffff8801d9b3db58 EFLAGS: 00000282 [ 80.862745] RAX: 0000000000000001 RBX: ffff8801d9b3dc88 RCX: 1ffff1003b367b00 [ 80.862750] RDX: dffffc0000000000 RSI: ffff8801d9b3fc60 RDI: ffff8801d9b3dcd0 [ 80.862755] RBP: ffff8801d9b3db60 R08: ffff8801d9b3dcc0 R09: ffff8801d9b32480 [ 80.862759] R10: ffffed003b367b9b R11: ffff8801d9b3dcdf R12: 1ffff1003b367b73 [ 80.862764] R13: ffff8801d9b3fc50 R14: 1ffff1003b367b77 R15: ffff8801d9b3dcc8 [ 80.862772] FS: 0000000000000000(0000) GS:ffff8801daf00000(0000) knlGS:0000000000000000 [ 80.862777] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 80.862781] CR2: 0000000000400040 CR3: 00000001ad302000 CR4: 00000000001406e0 [ 80.862789] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 80.862794] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 80.862796] Call Trace: [ 80.862807] unwind_next_frame.part.7+0x1a9/0x9c0 [ 80.862815] ? unwind_dump+0x180/0x180 [ 80.862824] ? unwind_dump+0x180/0x180 [ 80.862836] ? sctp_outq_flush_ctrl.constprop.12+0x82e/0xe60 [ 80.862845] ? print_usage_bug+0xc0/0xc0 [ 80.862855] ? __unwind_start+0x166/0x330 [ 80.862864] unwind_next_frame+0x3e/0x50 [ 80.862873] __save_stack_trace+0x6e/0xd0 [ 80.862883] ? __do_softirq+0x2e0/0xaf5 [ 80.862891] save_stack_trace+0x1a/0x20 [ 80.862902] save_stack+0x43/0xd0 [ 80.862910] ? save_stack+0x43/0xd0 [ 80.862918] ? kasan_kmalloc+0xc4/0xe0 [ 80.862926] ? kmem_cache_alloc_trace+0x152/0x780 [ 80.862936] ? sctp_transport_new+0x102/0x860 [ 80.862943] ? sctp_ootb_pkt_new+0x186/0x390 [ 80.862951] ? sctp_sf_tabort_8_4_8.isra.35+0x34/0x430 [ 80.862959] ? sctp_sf_ootb+0x6c1/0x790 [ 80.862966] ? sctp_do_sm+0x1ab/0x7160 [ 80.862974] ? sctp_endpoint_bh_rcv+0x45d/0x950 [ 80.862981] ? sctp_inq_push+0x263/0x320 [ 80.862989] ? sctp_rcv+0x2cf6/0x3a60 [ 80.862998] ? ip_local_deliver_finish+0x2e3/0xd80 [ 80.863009] ? ip_local_deliver+0x1e1/0x720 [ 80.863017] ? ip_rcv_finish+0x81b/0x2200 [ 80.863024] ? ip_rcv+0x9fe/0x125c [ 80.863033] ? __netif_receive_skb_core+0x2468/0x3650 [ 80.863041] ? __netif_receive_skb+0x2c/0x1e0 [ 80.863049] ? process_backlog+0x219/0x760 [ 80.863056] ? net_rx_action+0x7b7/0x1930 [ 80.863066] ? run_ksoftirqd+0x86/0x100 [ 80.863074] ? smpboot_thread_fn+0x417/0x870 [ 80.863082] ? kthread+0x345/0x410 [ 80.863092] ? ret_from_fork+0x3a/0x50 [ 80.863099] ? print_usage_bug+0xc0/0xc0 [ 80.863107] ? sctp_check_transmitted+0x1e90/0x1e90 [ 80.863116] ? __lock_acquire+0x7f5/0x5140 [ 80.863126] ? unwind_next_frame.part.7+0x1a9/0x9c0 [ 80.863134] ? unwind_dump+0x180/0x180 [ 80.863143] ? unwind_dump+0x180/0x180 [ 80.863151] ? mark_held_locks+0xc9/0x160 [ 80.863160] ? kasan_unpoison_shadow+0x35/0x50 [ 80.863169] ? kasan_unpoison_shadow+0x35/0x50 [ 80.863177] kasan_kmalloc+0xc4/0xe0 [ 80.863187] kmem_cache_alloc_trace+0x152/0x780 [ 80.863195] ? ret_from_fork+0x3a/0x50 [ 80.863203] ? __save_stack_trace+0x6e/0xd0 [ 80.863213] sctp_transport_new+0x102/0x860 [ 80.863223] ? sctp_transport_destroy_rcu+0x60/0x60 [ 80.863232] ? unwind_next_frame.part.7+0x1a9/0x9c0 [ 80.863241] ? unwind_dump+0x180/0x180 [ 80.863249] ? save_stack+0x43/0xd0 [ 80.863258] ? unwind_dump+0x180/0x180 [ 80.863265] ? sctp_chunk_free+0x53/0x60 [ 80.863273] ? sctp_assoc_bh_rcv+0xdb/0x670 [ 80.863280] ? sctp_inq_push+0x263/0x320 [ 80.863286] ? sctp_rcv+0x2cf6/0x3a60 [ 80.863297] ? sctp6_rcv+0x15/0x30 [ 80.863308] ? ip6_input_finish+0x3ff/0x1a30 [ 80.863318] sctp_ootb_pkt_new+0x186/0x390 [ 80.863327] sctp_sf_tabort_8_4_8.isra.35+0x34/0x430 [ 80.863335] sctp_sf_ootb+0x6c1/0x790 [ 80.863342] ? dccp_diag_dump+0x40/0x40 [ 80.863351] ? __lock_acquire+0x7f5/0x5140 [ 80.863359] sctp_do_sm+0x1ab/0x7160 [ 80.863368] ? __unwind_start+0x166/0x330 [ 80.863378] ? sctp_do_8_2_transport_strike.isra.16+0x950/0x950 [ 80.863387] ? ret_from_fork+0x3a/0x50 [ 80.863397] ? debug_check_no_locks_freed+0x310/0x310 [ 80.863405] ? ip_local_deliver_finish+0x2e3/0xd80 [ 80.863413] ? ip_local_deliver+0x1e1/0x720 [ 80.863420] ? ip_rcv_finish+0x81b/0x2200 [ 80.863427] ? ip_rcv+0x9fe/0x125c [ 80.863440] ? __netif_receive_skb_core+0x2468/0x3650 [ 80.863448] ? __netif_receive_skb+0x2c/0x1e0 [ 80.863455] ? process_backlog+0x219/0x760 [ 80.863463] ? net_rx_action+0x7b7/0x1930 [ 80.863469] ? __do_softirq+0x2e0/0xaf5 [ 80.863477] ? run_ksoftirqd+0x86/0x100 [ 80.863484] ? smpboot_thread_fn+0x417/0x870 [ 80.863492] ? kthread+0x345/0x410 [ 80.863500] ? ret_from_fork+0x3a/0x50 [ 80.863508] ? sctp_chunk_hold+0x20/0x20 [ 80.863518] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 80.863525] ? skb_pull+0xe8/0x120 [ 80.863533] ? sctp_inq_pop+0x479/0x1050 [ 80.863541] ? sctp_inq_peek+0xd0/0xd0 [ 80.863549] ? __lock_is_held+0xb5/0x140 [ 80.863559] ? rcu_read_lock_sched_held+0x108/0x120 [ 80.863569] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 80.863578] sctp_endpoint_bh_rcv+0x45d/0x950 [ 80.863589] ? sctp_endpoint_lookup_assoc+0x290/0x290 [ 80.863597] ? lock_release+0xa10/0xa10 [ 80.863605] sctp_inq_push+0x263/0x320 [ 80.863613] ? sctp_inq_free+0x3a0/0x3a0 [ 80.863621] sctp_rcv+0x2cf6/0x3a60 [ 80.863632] ? sctp_addrs_lookup_transport+0xa50/0xa50 [ 80.863640] ? ip_vs_out_icmp_v6.isra.25+0x6c0/0x6c0 [ 80.863648] ? sctp_addrs_lookup_transport+0xa50/0xa50 [ 80.863657] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 80.863665] ? print_usage_bug+0xc0/0xc0 [ 80.863672] ? graph_lock+0x170/0x170 [ 80.863680] ? ip_vs_out_icmp_v6.isra.25+0x6c0/0x6c0 [ 80.863687] ? kfree_skb+0x1a2/0x560 [ 80.863695] ? skb_send_sock+0x50/0x50 [ 80.863704] ? icmpv6_rcv+0x79d/0x1a40 [ 80.863714] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 80.863722] ? raw_local_deliver+0x2c2/0xc21 [ 80.863728] ? graph_lock+0x170/0x170 [ 80.863736] ? graph_lock+0x170/0x170 [ 80.863743] ? lock_acquire+0x1dc/0x520 [ 80.863751] ? raw_rcv+0x550/0x550 [ 80.863759] ? __lock_is_held+0xb5/0x140 [ 80.863770] ip_local_deliver_finish+0x2e3/0xd80 [ 80.863779] ? inet_add_protocol.cold.0+0x21/0x21 [ 80.863788] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 80.863796] ? nf_hook_slow+0x11e/0x1c0 [ 80.863805] ip_local_deliver+0x1e1/0x720 [ 80.863814] ? ip_call_ra_chain+0x720/0x720 [ 80.863823] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 80.863829] ? nf_hook_slow+0x11e/0x1c0 [ 80.863838] ? inet_add_protocol.cold.0+0x21/0x21 [ 80.863846] ? retint_kernel+0x10/0x10 [ 80.863856] ? ip6_input_finish+0x1a30/0x1a30 [ 80.863864] ip_rcv_finish+0x81b/0x2200 [ 80.863873] ? ip_local_deliver_finish+0xd80/0xd80 [ 80.863883] ? lock_downgrade+0x8e0/0x8e0 [ 80.863891] ? kasan_check_read+0x11/0x20 [ 80.863901] ? kasan_check_read+0x11/0x20 [ 80.863908] ? rcu_is_watching+0x85/0x140 [ 80.863917] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 80.863926] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 80.863933] ? nf_hook_slow+0x11e/0x1c0 [ 80.863941] ip_rcv+0x9fe/0x125c [ 80.863951] ? ip_local_deliver+0x720/0x720 [ 80.863960] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 80.863971] ? ip_local_deliver_finish+0xd80/0xd80 [ 80.863979] ? ip_local_deliver+0x720/0x720 [ 80.863988] __netif_receive_skb_core+0x2468/0x3650 [ 80.863997] ? nf_ingress+0xa00/0xa00 [ 80.864005] ? __lock_acquire+0x7f5/0x5140 [ 80.864012] ? graph_lock+0x170/0x170 [ 80.864020] ? print_usage_bug+0xc0/0xc0 [ 80.864027] ? print_usage_bug+0xc0/0xc0 [ 80.864036] ? debug_check_no_locks_freed+0x310/0x310 [ 80.864048] ? __update_load_avg_blocked_se.isra.33+0x460/0x460 [ 80.864054] ? graph_lock+0x170/0x170 [ 80.864065] ? update_load_avg+0x2d9/0x2570 [ 80.864075] ? attach_entity_load_avg+0x850/0x850 [ 80.864084] ? update_load_avg+0x2d9/0x2570 [ 80.864092] ? graph_lock+0x170/0x170 [ 80.864102] ? find_held_lock+0x36/0x1c0 [ 80.864111] ? lock_acquire+0x1dc/0x520 [ 80.864118] ? process_backlog+0x1a6/0x760 [ 80.864126] ? lock_downgrade+0x8e0/0x8e0 [ 80.864135] ? kasan_check_read+0x11/0x20 [ 80.864143] ? rcu_is_watching+0x85/0x140 [ 80.864151] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 80.864161] __netif_receive_skb+0x2c/0x1e0 [ 80.864169] process_backlog+0x219/0x760 [ 80.864179] net_rx_action+0x7b7/0x1930 [ 80.864186] ? __lock_is_held+0xb5/0x140 [ 80.864196] ? napi_complete_done+0x6a0/0x6a0 [ 80.864204] ? __lock_is_held+0xb5/0x140 [ 80.864213] ? __account_cfs_rq_runtime+0x600/0x600 [ 80.864223] ? set_next_entity+0x2ae/0xaf0 [ 80.864230] ? debug_check_no_locks_freed+0x310/0x310 [ 80.864239] ? cpu_needs_another_gp+0x577/0x8d0 [ 80.864247] ? update_load_avg+0x2570/0x2570 [ 80.864256] ? __enqueue_entity+0x10d/0x1f0 [ 80.864264] ? trace_hardirqs_on_caller+0x19e/0x5c0 [ 80.864272] ? graph_lock+0x170/0x170 [ 80.864279] ? graph_lock+0x170/0x170 [ 80.864287] ? rcu_is_watching+0x85/0x140 [ 80.864295] ? rcu_pm_notify+0xc0/0xc0 [ 80.864302] ? find_held_lock+0x36/0x1c0 [ 80.864312] ? lock_downgrade+0x8e0/0x8e0 [ 80.864320] ? finish_task_switch+0x182/0x810 [ 80.864330] ? kasan_check_read+0x11/0x20 [ 80.864339] ? do_raw_spin_unlock+0x9e/0x2e0 [ 80.864347] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 80.864357] ? compat_start_thread+0x80/0x80 [ 80.864365] ? _raw_spin_unlock_irq+0x27/0x70 [ 80.864374] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 80.864381] ? trace_hardirqs_on+0xd/0x10 [ 80.864389] ? _raw_spin_unlock_irq+0x27/0x70 [ 80.864398] ? finish_task_switch+0x1ca/0x810 [ 80.864406] ? finish_task_switch+0x182/0x810 [ 80.864415] ? kasan_check_read+0x11/0x20 [ 80.864423] ? rcu_is_watching+0x85/0x140 [ 80.864431] ? rcu_pm_notify+0xc0/0xc0 [ 80.864443] __do_softirq+0x2e0/0xaf5 [ 80.864453] ? __irqentry_text_end+0x1f98a8/0x1f98a8 [ 80.864462] ? schedule+0xef/0x430 [ 80.864473] ? check_same_owner+0x320/0x320 [ 80.864481] ? kasan_check_read+0x11/0x20 [ 80.864490] ? takeover_tasklets+0xa50/0xa50 [ 80.864499] ? takeover_tasklets+0xa50/0xa50 [ 80.864508] run_ksoftirqd+0x86/0x100 [ 80.864515] smpboot_thread_fn+0x417/0x870 [ 80.864522] ? sort_range+0x30/0x30 [ 80.864532] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 80.864540] ? __kthread_parkme+0x1b7/0x280 [ 80.864548] kthread+0x345/0x410 [ 80.864555] ? sort_range+0x30/0x30 [ 80.864562] ? kthread_bind+0x40/0x40 [ 80.864571] ret_from_fork+0x3a/0x50 [ 80.864575] Code: 49 01 d4 49 c7 04 24 00 00 00 00 49 c7 44 24 08 00 00 00 00 41 c7 44 24 10 00 00 00 00 48 81 c4 e0 00 00 00 5b 41 5c 41 5d 41 5e <41> 5f 5d c3 48 8b 9d 30 ff ff ff 41 bf 10 00 00 00 48 c7 85 28 [ 80.864855] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 2.002 msecs [ 80.865708] Kernel panic - not syncing: softlockup: hung tasks [ 81.893354] CPU: 0 PID: 8 Comm: ksoftirqd/0 Tainted: G L 4.17.0-rc4+ #50 [ 81.901482] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 81.910824] Call Trace: [ 81.913392] [ 81.915535] dump_stack+0x1b9/0x294 [ 81.919164] ? dump_stack_print_info.cold.2+0x52/0x52 [ 81.924352] ? printk_safe_log_store+0x260/0x260 [ 81.929097] panic+0x22f/0x4de [ 81.932273] ? add_taint.cold.5+0x16/0x16 [ 81.936409] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 81.941936] ? watchdog_timer_fn.cold.5+0xe2/0x126 [ 81.946859] ? watchdog_timer_fn.cold.5+0xd9/0x126 [ 81.951779] watchdog_timer_fn.cold.5+0xf3/0x126 [ 81.957225] __hrtimer_run_queues+0x3e3/0x10a0 [ 81.961797] ? watchdog+0x30/0x30 [ 81.965239] ? hrtimer_start_range_ns+0xd10/0xd10 [ 81.970071] ? pvclock_read_flags+0x160/0x160 [ 81.974555] ? kvm_clock_read+0x25/0x30 [ 81.978519] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 81.983532] ? kvm_clock_read+0x25/0x30 [ 81.987501] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 81.992508] ? ktime_get_update_offsets_now+0x3d3/0x5c0 [ 81.997870] ? do_timer+0x50/0x50 [ 82.001309] ? rcu_nmi_exit+0xd7/0x2b0 [ 82.005193] ? do_raw_spin_lock+0xc1/0x200 [ 82.009419] hrtimer_interrupt+0x2f3/0x750 [ 82.013653] smp_apic_timer_interrupt+0x15d/0x710 [ 82.018488] ? smp_call_function_single_interrupt+0x650/0x650 [ 82.024372] ? _raw_spin_lock+0x32/0x40 [ 82.028342] ? _raw_spin_unlock+0x22/0x30 [ 82.032478] ? handle_edge_irq+0x330/0x870 [ 82.036704] ? task_prio+0x50/0x50 [ 82.040236] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 82.045067] apic_timer_interrupt+0xf/0x20 [ 82.049280] [ 82.051506] RIP: 0010:ip6_dst_lookup_tail+0xb71/0x1da0 [ 82.056762] RSP: 0018:ffff8801d9aae288 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 82.064456] RAX: 0000000000000000 RBX: 0000000000000040 RCX: ffffffff867a67b7 [ 82.071726] RDX: 0000000000000005 RSI: ffffffff867a67cc RDI: ffff8801c3675c15 [ 82.078989] RBP: ffff8801d9aae4c8 R08: ffff8801d9a9c200 R09: ffffed003b5c46c2 [ 82.086252] R10: ffffed003b5c46c2 R11: ffff8801dae23613 R12: dffffc0000000000 [ 82.093508] R13: ffff8801b6ca5b98 R14: ffff8801b6ca5b70 R15: ffffed003b355c7b [ 82.100783] ? ip6_dst_lookup_tail+0xb27/0x1da0 [ 82.105440] ? ip6_dst_lookup_tail+0xb3c/0x1da0 [ 82.110110] ? ip6_dst_lookup_tail+0xb3c/0x1da0 [ 82.114776] ? dst_output+0x180/0x180 [ 82.118570] ? graph_lock+0x170/0x170 [ 82.122463] ? kfree_skbmem+0x13c/0x210 [ 82.126427] ? rcu_read_lock_sched_held+0x108/0x120 [ 82.131438] ? kmem_cache_free+0x25c/0x2d0 [ 82.135668] ? kfree_skbmem+0xfb/0x210 [ 82.139549] ? skb_gro_receive+0x12d0/0x12d0 [ 82.144124] ? find_held_lock+0x36/0x1c0 [ 82.148183] ? lock_downgrade+0x8e0/0x8e0 [ 82.152325] ip6_dst_lookup_flow+0xc1/0x260 [ 82.156642] ? ip6_dst_lookup+0x60/0x60 [ 82.160626] sctp_v6_get_dst+0x735/0x2120 [ 82.164787] ? __ip6_del_rt+0x140/0x140 [ 82.168750] ? rcu_is_watching+0x85/0x140 [ 82.172922] ? sctp_v6_copy_addrlist+0x840/0x840 [ 82.177669] ? ip6_xmit+0xf59/0x23f0 [ 82.181371] ? graph_lock+0x170/0x170 [ 82.185164] ? ip6_finish_output2+0x2800/0x2800 [ 82.189819] ? debug_check_no_obj_freed+0x2b4/0x584 [ 82.194824] ? find_held_lock+0x36/0x1c0 [ 82.198880] ? lock_downgrade+0x8e0/0x8e0 [ 82.203034] ? kasan_check_read+0x11/0x20 [ 82.207177] ? rcu_is_watching+0x85/0x140 [ 82.211314] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 82.216600] ? sctp_v6_xmit+0x4fe/0x6b0 [ 82.220578] ? sctp_v6_create_accept_sk+0x6b0/0x6b0 [ 82.225592] ? kasan_check_read+0x11/0x20 [ 82.229919] ? rcu_is_watching+0x85/0x140 [ 82.234063] sctp_transport_route+0x132/0x360 [ 82.238547] ? sctp_v6_copy_addrlist+0x840/0x840 [ 82.243290] ? sctp_transport_route+0x132/0x360 [ 82.247945] sctp_packet_config+0x926/0xdd0 [ 82.252252] ? sctp_packet_append_chunk+0xdd0/0xdd0 [ 82.257261] ? __read_once_size_nocheck.constprop.8+0x10/0x10 [ 82.263130] sctp_outq_select_transport+0x2bb/0x9c0 [ 82.268136] ? __sctp_outq_teardown+0x1290/0x1290 [ 82.272967] ? __read_once_size_nocheck.constprop.8+0x10/0x10 [ 82.278850] ? __read_once_size_nocheck.constprop.8+0x10/0x10 [ 82.284837] ? ret_from_fork+0x3a/0x50 [ 82.288714] ? ret_from_fork+0x3a/0x50 [ 82.292897] sctp_outq_flush_ctrl.constprop.12+0x2ad/0xe60 [ 82.298513] ? unwind_next_frame.part.7+0x1a9/0x9c0 [ 82.303525] ? unwind_dump+0xa1/0x180 [ 82.307327] ? sctp_outq_select_transport+0x9c0/0x9c0 [ 82.312503] ? unwind_dump+0x180/0x180 [ 82.316382] ? unwind_next_frame+0x3e/0x50 [ 82.320616] ? __unwind_start+0x166/0x330 [ 82.324755] ? unwind_next_frame+0x3e/0x50 [ 82.328999] ? __save_stack_trace+0x6e/0xd0 [ 82.333324] ? ret_from_fork+0x3a/0x50 [ 82.337199] ? graph_lock+0x170/0x170 [ 82.340999] sctp_outq_flush+0x2ef/0x3430 [ 82.345144] ? save_stack+0x43/0xd0 [ 82.348760] ? kasan_kmalloc+0xc4/0xe0 [ 82.352634] ? kasan_slab_alloc+0x12/0x20 [ 82.356796] ? kmem_cache_alloc+0x12e/0x760 [ 82.361138] ? sctp_chunkify+0xce/0x400 [ 82.365273] ? _sctp_make_chunk+0x157/0x280 [ 82.369578] ? sctp_make_heartbeat+0x8f/0x430 [ 82.374060] ? sctp_sf_heartbeat.isra.23+0x26/0x180 [ 82.379060] ? sctp_sf_sendbeat_8_3+0x38e/0x550 [ 82.383721] ? sctp_check_transmitted+0x1e90/0x1e90 [ 82.388725] ? graph_lock+0x170/0x170 [ 82.392519] ? lock_downgrade+0x8e0/0x8e0 [ 82.396680] ? print_usage_bug+0xc0/0xc0 [ 82.400734] ? graph_lock+0x170/0x170 [ 82.404537] ? lock_downgrade+0x8e0/0x8e0 [ 82.408687] ? trace_hardirqs_off+0xd/0x10 [ 82.412922] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 82.418024] ? mark_held_locks+0xc9/0x160 [ 82.422160] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 82.426747] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 82.431845] ? trace_hardirqs_on_caller+0x19e/0x5c0 [ 82.436871] ? trace_hardirqs_on+0xd/0x10 [ 82.441024] ? mod_timer+0x5eb/0x13b0 [ 82.444818] ? mod_timer_pending+0x1490/0x1490 [ 82.449397] ? retint_kernel+0x10/0x10 [ 82.453282] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 82.458809] ? dst_release+0x5d/0xb0 [ 82.462527] ? sctp_transport_dst_release+0x39/0xb0 [ 82.467541] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 82.473078] ? sctp_assoc_control_transport+0xec/0x930 [ 82.478351] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 82.483910] ? refcount_inc_not_zero+0x1dd/0x2d0 [ 82.488651] ? refcount_add_not_zero+0x320/0x320 [ 82.493400] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 82.498583] ? sctp_transport_raise_cwnd+0x490/0x490 [ 82.503670] ? prandom_u32_state+0x13/0x180 [ 82.507992] sctp_outq_uncork+0x6a/0x80 [ 82.511961] sctp_do_sm+0x596/0x7160 [ 82.515669] ? sctp_do_8_2_transport_strike.isra.16+0x950/0x950 [ 82.521725] ? debug_check_no_locks_freed+0x310/0x310 [ 82.527998] ? __lock_acquire+0x7f5/0x5140 [ 82.532230] ? graph_lock+0x170/0x170 [ 82.536025] ? debug_check_no_locks_freed+0x310/0x310 [ 82.541200] ? graph_lock+0x170/0x170 [ 82.544993] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 82.550522] ? refcount_sub_and_test+0x212/0x330 [ 82.555274] ? graph_lock+0x170/0x170 [ 82.559073] ? sctp_generate_heartbeat_event+0xa4/0x450 [ 82.564432] ? lock_release+0xa10/0xa10 [ 82.568406] sctp_generate_heartbeat_event+0x218/0x450 [ 82.573680] call_timer_fn+0x230/0x940 [ 82.577558] ? sctp_generate_t3_rtx_event+0x350/0x350 [ 82.582734] ? process_timeout+0x40/0x40 [ 82.586797] ? lock_downgrade+0x8e0/0x8e0 [ 82.591035] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 82.596131] ? kasan_check_read+0x11/0x20 [ 82.600269] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 82.604859] ? trace_hardirqs_on_caller+0x19e/0x5c0 [ 82.609873] ? sctp_generate_t3_rtx_event+0x350/0x350 [ 82.615069] ? sctp_generate_t3_rtx_event+0x350/0x350 [ 82.620255] __run_timers+0x79e/0xc50 [ 82.624052] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 82.629405] ? lock_downgrade+0x8e0/0x8e0 [ 82.633542] ? finish_task_switch+0x182/0x810 [ 82.638032] ? kasan_check_read+0x11/0x20 [ 82.642263] ? do_raw_spin_unlock+0x9e/0x2e0 [ 82.646769] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 82.651347] ? compat_start_thread+0x80/0x80 [ 82.655743] ? _raw_spin_unlock_irq+0x27/0x70 [ 82.660233] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 82.665240] ? trace_hardirqs_on+0xd/0x10 [ 82.669380] ? _raw_spin_unlock_irq+0x27/0x70 [ 82.673892] ? finish_task_switch+0x1ca/0x810 [ 82.678371] ? finish_task_switch+0x182/0x810 [ 82.682902] ? rcu_pm_notify+0xc0/0xc0 [ 82.686782] run_timer_softirq+0x4c/0x70 [ 82.690832] __do_softirq+0x2e0/0xaf5 [ 82.694622] ? __irqentry_text_end+0x1f98a8/0x1f98a8 [ 82.699720] ? schedule+0xef/0x430 [ 82.703255] ? check_same_owner+0x320/0x320 [ 82.707573] ? kasan_check_read+0x11/0x20 [ 82.711710] ? takeover_tasklets+0xa50/0xa50 [ 82.716107] ? takeover_tasklets+0xa50/0xa50 [ 82.720507] run_ksoftirqd+0x86/0x100 [ 82.724305] smpboot_thread_fn+0x417/0x870 [ 82.728535] ? sort_range+0x30/0x30 [ 82.732156] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 82.737682] ? __kthread_parkme+0x1b7/0x280 [ 82.741995] kthread+0x345/0x410 [ 82.745352] ? sort_range+0x30/0x30 [ 82.748973] ? kthread_bind+0x40/0x40 [ 82.752764] ret_from_fork+0x3a/0x50 [ 82.757215] Dumping ftrace buffer: [ 82.760898] (ftrace buffer empty) [ 82.764909] Kernel Offset: disabled [ 82.768522] Rebooting in 86400 seconds..