[....] Starting OpenBSD Secure Shell server: sshd[ 25.542729] random: sshd: uninitialized urandom read (32 bytes read) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 28.423886] random: sshd: uninitialized urandom read (32 bytes read) [ 28.755626] random: sshd: uninitialized urandom read (32 bytes read) [ 29.334846] random: sshd: uninitialized urandom read (32 bytes read) [ 926.357370] random: sshd: uninitialized urandom read (32 bytes read) [ 926.502002] sshd (5336) used greatest stack depth: 15976 bytes left Warning: Permanently added '10.128.10.0' (ECDSA) to the list of known hosts. [ 932.210255] random: sshd: uninitialized urandom read (32 bytes read) 2018/09/08 05:44:26 parsed 1 programs [ 933.055400] random: cc1: uninitialized urandom read (8 bytes read) 2018/09/08 05:44:27 executed programs: 0 [ 934.005912] IPVS: ftp: loaded support on port[0] = 21 [ 934.022027] IPVS: ftp: loaded support on port[0] = 21 [ 934.022796] IPVS: ftp: loaded support on port[0] = 21 [ 934.031015] IPVS: ftp: loaded support on port[0] = 21 [ 934.038245] IPVS: ftp: loaded support on port[0] = 21 [ 934.038262] IPVS: ftp: loaded support on port[0] = 21 [ 934.049371] IPVS: ftp: loaded support on port[0] = 21 [ 934.057641] IPVS: ftp: loaded support on port[0] = 21 [ 935.069168] bridge0: port 1(bridge_slave_0) entered blocking state [ 935.084540] bridge0: port 1(bridge_slave_0) entered disabled state [ 935.097355] device bridge_slave_0 entered promiscuous mode [ 935.166948] bridge0: port 1(bridge_slave_0) entered blocking state [ 935.183701] bridge0: port 1(bridge_slave_0) entered disabled state [ 935.195342] device bridge_slave_0 entered promiscuous mode [ 935.204031] bridge0: port 1(bridge_slave_0) entered blocking state [ 935.210772] bridge0: port 1(bridge_slave_0) entered disabled state [ 935.218653] device bridge_slave_0 entered promiscuous mode [ 935.226513] bridge0: port 2(bridge_slave_1) entered blocking state [ 935.233731] bridge0: port 2(bridge_slave_1) entered disabled state [ 935.241505] device bridge_slave_1 entered promiscuous mode [ 935.249570] bridge0: port 1(bridge_slave_0) entered blocking state [ 935.256031] bridge0: port 1(bridge_slave_0) entered disabled state [ 935.263727] device bridge_slave_0 entered promiscuous mode [ 935.275401] bridge0: port 1(bridge_slave_0) entered blocking state [ 935.283824] bridge0: port 1(bridge_slave_0) entered disabled state [ 935.294902] device bridge_slave_0 entered promiscuous mode [ 935.303178] bridge0: port 2(bridge_slave_1) entered blocking state [ 935.310001] bridge0: port 2(bridge_slave_1) entered disabled state [ 935.316928] device bridge_slave_1 entered promiscuous mode [ 935.325202] bridge0: port 2(bridge_slave_1) entered blocking state [ 935.331904] bridge0: port 2(bridge_slave_1) entered disabled state [ 935.339634] device bridge_slave_1 entered promiscuous mode [ 935.351815] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 935.362157] bridge0: port 2(bridge_slave_1) entered blocking state [ 935.369942] bridge0: port 2(bridge_slave_1) entered disabled state [ 935.376887] device bridge_slave_1 entered promiscuous mode [ 935.385160] bridge0: port 1(bridge_slave_0) entered blocking state [ 935.392224] bridge0: port 1(bridge_slave_0) entered disabled state [ 935.399697] device bridge_slave_0 entered promiscuous mode [ 935.413008] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 935.424931] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 935.434697] bridge0: port 2(bridge_slave_1) entered blocking state [ 935.442300] bridge0: port 2(bridge_slave_1) entered disabled state [ 935.451413] device bridge_slave_1 entered promiscuous mode [ 935.459243] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 935.470402] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 935.478707] bridge0: port 1(bridge_slave_0) entered blocking state [ 935.485066] bridge0: port 1(bridge_slave_0) entered disabled state [ 935.492787] device bridge_slave_0 entered promiscuous mode [ 935.501142] bridge0: port 2(bridge_slave_1) entered blocking state [ 935.507704] bridge0: port 2(bridge_slave_1) entered disabled state [ 935.514663] device bridge_slave_1 entered promiscuous mode [ 935.522289] bridge0: port 1(bridge_slave_0) entered blocking state [ 935.529245] bridge0: port 1(bridge_slave_0) entered disabled state [ 935.536178] device bridge_slave_0 entered promiscuous mode [ 935.544240] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 935.558370] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 935.568557] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 935.575771] bridge0: port 2(bridge_slave_1) entered blocking state [ 935.599580] bridge0: port 2(bridge_slave_1) entered disabled state [ 935.606463] device bridge_slave_1 entered promiscuous mode [ 935.614587] bridge0: port 2(bridge_slave_1) entered blocking state [ 935.621274] bridge0: port 2(bridge_slave_1) entered disabled state [ 935.628476] device bridge_slave_1 entered promiscuous mode [ 935.635001] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 935.654372] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 935.664641] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 935.679061] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 935.698830] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 935.735168] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 935.768282] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 935.776492] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 935.796851] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 935.815490] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 935.829208] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 935.844699] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 935.870834] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 935.903347] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 935.930599] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 935.948365] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 935.956364] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 935.974494] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 935.987896] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 935.998940] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 936.010782] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 936.022775] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 936.038330] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 936.046302] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 936.059765] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 936.067790] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 936.075539] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 936.090593] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 936.100094] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 936.107790] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 936.121299] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 936.138542] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 936.160774] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 936.168693] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 936.176313] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 936.184489] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 936.193942] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 936.203404] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 936.211720] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 936.247872] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 936.261752] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 936.275778] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 936.298422] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 936.328157] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 936.346228] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 936.379653] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 936.391930] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 936.404949] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 936.414537] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 936.425821] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 936.434220] team0: Port device team_slave_0 added [ 936.483701] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 936.514705] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 936.523785] team0: Port device team_slave_0 added [ 936.533894] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 936.542479] team0: Port device team_slave_1 added [ 936.618089] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 936.625616] team0: Port device team_slave_1 added [ 936.666038] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 936.677012] team0: Port device team_slave_0 added [ 936.684256] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 936.721703] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 936.735791] team0: Port device team_slave_0 added [ 936.751582] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 936.763753] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 936.773483] team0: Port device team_slave_0 added [ 936.782506] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 936.791383] team0: Port device team_slave_1 added [ 936.799981] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 936.818450] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 936.838105] team0: Port device team_slave_0 added [ 936.846803] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 936.854990] team0: Port device team_slave_1 added [ 936.863872] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 936.871789] team0: Port device team_slave_0 added [ 936.877152] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 936.885344] team0: Port device team_slave_0 added [ 936.898982] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 936.909149] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 936.916570] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 936.925162] team0: Port device team_slave_1 added [ 936.935940] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 936.949480] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 936.956760] team0: Port device team_slave_1 added [ 936.971506] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 936.982580] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 936.996032] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 937.003958] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 937.014265] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 937.021822] team0: Port device team_slave_1 added [ 937.029437] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 937.039720] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 937.052041] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 937.066212] team0: Port device team_slave_1 added [ 937.074880] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 937.090405] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 937.100262] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 937.112210] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 937.120761] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 937.129673] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 937.137236] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 937.145131] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 937.152758] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 937.160508] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 937.171878] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 937.179312] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 937.190097] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 937.203226] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 937.221228] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 937.236160] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 937.247258] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 937.263939] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 937.278158] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 937.285997] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 937.294018] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 937.301876] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 937.309494] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 937.317087] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 937.324914] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 937.332784] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 937.340300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 937.348240] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 937.357025] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 937.369964] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 937.380079] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 937.394156] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 937.416824] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 937.426955] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 937.443740] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 937.457793] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 937.465580] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 937.473359] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 937.482091] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 937.489803] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 937.497620] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 937.505072] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 937.513012] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 937.524247] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 937.536107] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 937.552176] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 937.563346] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 937.586899] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 937.595264] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 937.606954] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 937.620857] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 937.633328] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 937.641422] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 937.649158] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 937.656906] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 937.664907] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 937.673026] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 937.680906] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 937.688999] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 937.701058] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 937.713559] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 937.734835] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 937.758891] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 937.766190] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 937.776354] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 937.788227] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 937.798785] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 937.806702] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 937.814820] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 937.822760] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 937.830498] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 937.838434] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 937.846250] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 937.859518] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 937.867523] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 937.876773] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 938.508028] bridge0: port 2(bridge_slave_1) entered blocking state [ 938.514540] bridge0: port 2(bridge_slave_1) entered forwarding state [ 938.521556] bridge0: port 1(bridge_slave_0) entered blocking state [ 938.527969] bridge0: port 1(bridge_slave_0) entered forwarding state [ 938.535936] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 938.640348] bridge0: port 2(bridge_slave_1) entered blocking state [ 938.646752] bridge0: port 2(bridge_slave_1) entered forwarding state [ 938.653547] bridge0: port 1(bridge_slave_0) entered blocking state [ 938.659973] bridge0: port 1(bridge_slave_0) entered forwarding state [ 938.669422] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 938.771047] bridge0: port 2(bridge_slave_1) entered blocking state [ 938.777498] bridge0: port 2(bridge_slave_1) entered forwarding state [ 938.784201] bridge0: port 1(bridge_slave_0) entered blocking state [ 938.790628] bridge0: port 1(bridge_slave_0) entered forwarding state [ 938.801496] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 938.825463] bridge0: port 2(bridge_slave_1) entered blocking state [ 938.831909] bridge0: port 2(bridge_slave_1) entered forwarding state [ 938.838672] bridge0: port 1(bridge_slave_0) entered blocking state [ 938.845044] bridge0: port 1(bridge_slave_0) entered forwarding state [ 938.869839] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 938.884970] bridge0: port 2(bridge_slave_1) entered blocking state [ 938.891396] bridge0: port 2(bridge_slave_1) entered forwarding state [ 938.898109] bridge0: port 1(bridge_slave_0) entered blocking state [ 938.904493] bridge0: port 1(bridge_slave_0) entered forwarding state [ 938.913831] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 938.934723] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 938.958548] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 938.972209] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 938.979565] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 938.986707] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 939.032571] bridge0: port 2(bridge_slave_1) entered blocking state [ 939.038987] bridge0: port 2(bridge_slave_1) entered forwarding state [ 939.045664] bridge0: port 1(bridge_slave_0) entered blocking state [ 939.052110] bridge0: port 1(bridge_slave_0) entered forwarding state [ 939.062279] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 939.076936] bridge0: port 2(bridge_slave_1) entered blocking state [ 939.083351] bridge0: port 2(bridge_slave_1) entered forwarding state [ 939.090042] bridge0: port 1(bridge_slave_0) entered blocking state [ 939.096400] bridge0: port 1(bridge_slave_0) entered forwarding state [ 939.108172] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 939.124408] bridge0: port 2(bridge_slave_1) entered blocking state [ 939.130853] bridge0: port 2(bridge_slave_1) entered forwarding state [ 939.137570] bridge0: port 1(bridge_slave_0) entered blocking state [ 939.143937] bridge0: port 1(bridge_slave_0) entered forwarding state [ 939.156631] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 940.007665] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 940.015330] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 940.042236] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 942.355787] 8021q: adding VLAN 0 to HW filter on device bond0 [ 942.459287] 8021q: adding VLAN 0 to HW filter on device bond0 [ 942.584313] 8021q: adding VLAN 0 to HW filter on device bond0 [ 942.693970] 8021q: adding VLAN 0 to HW filter on device bond0 [ 942.730239] 8021q: adding VLAN 0 to HW filter on device bond0 [ 942.774028] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 942.789041] 8021q: adding VLAN 0 to HW filter on device bond0 [ 942.834231] 8021q: adding VLAN 0 to HW filter on device bond0 [ 942.865150] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 942.914805] 8021q: adding VLAN 0 to HW filter on device bond0 [ 942.931806] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 943.017069] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 943.088402] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 943.124405] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 943.202731] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 943.212217] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 943.219716] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 943.234893] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 943.250301] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 943.260866] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 943.272107] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 943.285572] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 943.339854] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 943.346009] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 943.358367] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 943.449338] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 943.464736] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 943.479063] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 943.524775] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 943.548504] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 943.559998] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 943.581947] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 943.595746] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 943.614403] 8021q: adding VLAN 0 to HW filter on device team0 [ 943.623032] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 943.632654] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 943.643567] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 943.651097] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 943.664956] 8021q: adding VLAN 0 to HW filter on device team0 [ 943.694682] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 943.718986] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 943.738032] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 943.862404] 8021q: adding VLAN 0 to HW filter on device team0 [ 943.880886] 8021q: adding VLAN 0 to HW filter on device team0 [ 943.939949] 8021q: adding VLAN 0 to HW filter on device team0 [ 943.959179] 8021q: adding VLAN 0 to HW filter on device team0 [ 943.997966] 8021q: adding VLAN 0 to HW filter on device team0 [ 944.036763] 8021q: adding VLAN 0 to HW filter on device team0 [ 945.778613] hrtimer: interrupt took 36909 ns [ 945.786539] L1TF CPU bug present and SMT on, data leak possible. See CVE-2018-3646 and https://www.kernel.org/doc/html/latest/admin-guide/l1tf.html for details. [ 1051.197444] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 1051.203744] rcu: (detected by 1, t=10502 jiffies, g=6689, q=377) [ 1051.210004] rcu: All QSes seen, last rcu_preempt kthread activity 10502 (4295042271-4295031769), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 1051.222668] syz-executor2 R running task 22104 7377 5370 0x00000000 [ 1051.229879] Call Trace: [ 1051.232468] [ 1051.234786] sched_show_task.cold.83+0x2b6/0x30a [ 1051.239594] ? can_nice.part.74+0x20/0x20 [ 1051.243816] ? vprintk_default+0x28/0x30 [ 1051.247893] ? vprintk_func+0x85/0x181 [ 1051.251793] ? vprintk_func+0x85/0x181 [ 1051.255708] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 1051.260472] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 1051.265314] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1051.270913] print_other_cpu_stall.cold.79+0xa83/0xba5 [ 1051.276264] ? print_cpu_stall+0x1c0/0x1c0 [ 1051.280555] ? graph_lock+0x170/0x170 [ 1051.284393] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1051.289997] ? check_preemption_disabled+0x48/0x200 [ 1051.295026] ? check_preemption_disabled+0x48/0x200 [ 1051.300053] ? rcu_test_sync_prims+0x30/0x30 [ 1051.304489] ? __lock_is_held+0xb5/0x140 [ 1051.308582] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1051.314130] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1051.319678] ? check_preemption_disabled+0x48/0x200 [ 1051.324714] rcu_check_callbacks+0xafc/0x1990 [ 1051.329238] ? rcu_cpu_stall_reset+0x220/0x220 [ 1051.333836] ? lock_release+0x970/0x970 [ 1051.337825] ? graph_lock+0x170/0x170 [ 1051.341659] ? graph_lock+0x170/0x170 [ 1051.345471] ? graph_lock+0x170/0x170 [ 1051.349286] ? graph_lock+0x170/0x170 [ 1051.353108] ? find_held_lock+0x36/0x1c0 [ 1051.357188] ? cpuacct_account_field+0x219/0x3d0 [ 1051.361970] ? graph_lock+0x170/0x170 [ 1051.365918] ? kasan_check_read+0x11/0x20 [ 1051.370086] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1051.375644] ? check_preemption_disabled+0x48/0x200 [ 1051.380677] ? check_preemption_disabled+0x48/0x200 [ 1051.385771] ? trace_hardirqs_off+0xb8/0x310 [ 1051.390224] ? __lock_is_held+0xb5/0x140 [ 1051.394334] ? trace_hardirqs_on+0x310/0x310 [ 1051.398771] ? check_preemption_disabled+0x48/0x200 [ 1051.403891] ? raise_softirq+0x199/0x420 [ 1051.407981] ? raise_softirq_irqoff+0x2e0/0x2e0 [ 1051.412667] ? account_system_index_time+0x333/0x5d0 [ 1051.417785] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1051.423334] ? check_preemption_disabled+0x48/0x200 [ 1051.428372] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1051.433987] ? hrtimer_run_queues+0x9a/0x400 [ 1051.438421] ? run_local_timers+0x19b/0x230 [ 1051.442765] ? timer_clear_idle+0x90/0x90 [ 1051.446928] ? irqtime_account_process_tick.isra.6+0x35b/0x490 [ 1051.452917] ? account_process_tick+0x282/0x350 [ 1051.457599] update_process_times+0x2d/0x70 [ 1051.462038] tick_sched_handle+0x9f/0x180 [ 1051.466213] tick_sched_timer+0x45/0x130 [ 1051.470290] __hrtimer_run_queues+0x41c/0x10d0 [ 1051.474907] ? tick_sched_do_timer+0x1a0/0x1a0 [ 1051.479507] ? hrtimer_start_range_ns+0xe00/0xe00 [ 1051.484445] ? pvclock_read_flags+0x160/0x160 [ 1051.488962] ? trace_hardirqs_on+0x310/0x310 [ 1051.493382] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1051.498458] ? kvm_clock_read+0x18/0x30 [ 1051.502448] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1051.507487] ? ktime_get_update_offsets_now+0x3b6/0x550 [ 1051.512889] ? do_timer+0x50/0x50 [ 1051.516356] ? trace_hardirqs_on+0x310/0x310 [ 1051.520780] ? do_raw_spin_lock+0xc1/0x200 [ 1051.525084] hrtimer_interrupt+0x313/0x780 [ 1051.529477] smp_apic_timer_interrupt+0x1a1/0x760 [ 1051.534337] ? smp_reschedule_interrupt+0x109/0x650 [ 1051.539369] ? smp_call_function_single_interrupt+0x650/0x650 [ 1051.545262] ? interrupt_entry+0xb5/0xf0 [ 1051.549352] ? trace_hardirqs_off_caller+0xbb/0x310 [ 1051.554377] ? trace_hardirqs_off_caller+0xbb/0x310 [ 1051.559479] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1051.564342] ? trace_hardirqs_on_caller+0x310/0x310 [ 1051.569369] ? trace_hardirqs_on_caller+0x310/0x310 [ 1051.574397] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1051.579947] ? check_preemption_disabled+0x48/0x200 [ 1051.584974] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1051.590675] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1051.595556] apic_timer_interrupt+0xf/0x20 [ 1051.599795] [ 1051.602161] RIP: 0010:vcpu_enter_guest+0x12ad/0x62e0 [ 1051.607274] Code: 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 b7 4a 00 00 48 83 3d bd 8c 43 08 00 0f 84 b1 3d 00 00 e8 3a 32 70 00 fb 66 0f 1f 44 00 00 01 00 00 00 e8 09 cf 46 00 31 ff 65 44 8b 25 af 50 f3 7e 44 89 [ 1051.626202] RSP: 0018:ffff8801c0aa74f0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 1051.633925] RAX: ffff8801c0ac82c0 RBX: ffff8801c2cc0040 RCX: 1ffff1003815916c [ 1051.641206] RDX: 0000000000000000 RSI: ffffffff810e9d06 RDI: ffffffff895229b8 [ 1051.648487] RBP: ffff8801c0aa7840 R08: ffff8801c0ac8b60 R09: 0000000000000006 [ 1051.655769] R10: 0000000000000000 R11: ffff8801c0ac82c0 R12: ffff8801c0ac82c0 [ 1051.663049] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1051.670351] ? vcpu_enter_guest+0x12a6/0x62e0 [ 1051.674876] ? print_usage_bug+0xc0/0xc0 [ 1051.678955] ? emulator_read_emulated+0x50/0x50 [ 1051.683645] ? lockdep_hardirqs_on+0x421/0x5c0 [ 1051.688252] ? retint_kernel+0x2d/0x2d [ 1051.692163] ? trace_hardirqs_on_caller+0xc0/0x310 [ 1051.697143] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1051.701931] ? trace_hardirqs_off+0x310/0x310 [ 1051.706462] ? mark_held_locks+0xc7/0x130 [ 1051.710624] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1051.715431] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1051.720213] ? lockdep_hardirqs_on+0x421/0x5c0 [ 1051.724807] ? retint_kernel+0x2d/0x2d [ 1051.728709] ? trace_hardirqs_on_caller+0xc0/0x310 [ 1051.733657] ? trace_hardirqs_off+0x310/0x310 [ 1051.738165] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1051.742934] ? trace_hardirqs_off+0x310/0x310 [ 1051.747516] ? kvm_check_async_pf_completion+0x3ae/0x5c0 [ 1051.752983] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1051.757755] ? kvm_clear_async_pf_completion_queue+0x770/0x770 [ 1051.763751] ? retint_kernel+0x2d/0x2d [ 1051.767705] kvm_arch_vcpu_ioctl_run+0x375/0x16e0 [ 1051.772605] ? kvm_arch_vcpu_ioctl_run+0x375/0x16e0 [ 1051.777720] kvm_vcpu_ioctl+0x72b/0x1150 [ 1051.781804] ? kvm_vcpu_block+0x1030/0x1030 [ 1051.786148] ? __call_rcu.constprop.69+0x429/0xbc0 [ 1051.791102] ? lockdep_hardirqs_on+0x421/0x5c0 [ 1051.795738] ? exit_robust_list+0x280/0x280 [ 1051.800085] ? debug_object_deactivate+0x450/0x450 [ 1051.805037] ? call_rcu+0x12/0x20 [ 1051.808503] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 1051.813970] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1051.819546] ? check_preemption_disabled+0x48/0x200 [ 1051.824589] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 1051.830079] ? rcu_is_watching+0x30/0x30 [ 1051.834174] ? __kasan_slab_free+0x119/0x150 [ 1051.838592] ? graph_lock+0x170/0x170 [ 1051.842489] ? kzfree+0x28/0x30 [ 1051.845790] ? kzfree+0x28/0x30 [ 1051.849157] ? blkcg_maybe_throttle_current+0xa38/0x1080 [ 1051.854695] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1051.860256] ? blkcg_print_stat+0x13e0/0x13e0 [ 1051.864832] ? task_work_run+0x1af/0x2a0 [ 1051.868913] ? _raw_spin_unlock_irq+0x27/0x80 [ 1051.873422] ? _raw_spin_unlock_irq+0x27/0x80 [ 1051.877936] ? kvm_vcpu_block+0x1030/0x1030 [ 1051.882372] do_vfs_ioctl+0x1de/0x1720 [ 1051.886282] ? task_work_run+0x1af/0x2a0 [ 1051.890356] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 1051.895820] ? ioctl_preallocate+0x300/0x300 [ 1051.900243] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1051.905822] ? __fget_light+0x2e9/0x430 [ 1051.909823] ? fget_raw+0x20/0x20 [ 1051.913295] ? trace_hardirqs_off+0xb8/0x310 [ 1051.917731] ? __x64_sys_futex+0x47f/0x6a0 [ 1051.921996] ? do_syscall_64+0x9a/0x820 [ 1051.925990] ? do_syscall_64+0x9a/0x820 [ 1051.929980] ? lockdep_hardirqs_on+0x421/0x5c0 [ 1051.934727] ? security_file_ioctl+0x94/0xc0 [ 1051.939191] ksys_ioctl+0xa9/0xd0 [ 1051.942659] __x64_sys_ioctl+0x73/0xb0 [ 1051.946608] do_syscall_64+0x1b9/0x820 [ 1051.950525] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1051.955901] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1051.960866] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1051.965725] ? trace_hardirqs_on_caller+0x310/0x310 [ 1051.970760] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1051.975791] ? prepare_exit_to_usermode+0x291/0x3b0 [ 1051.980852] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1051.985716] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1051.990922] RIP: 0033:0x457099 [ 1051.994141] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1052.013060] RSP: 002b:00007fff0eb18aa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1052.020807] RAX: ffffffffffffffda RBX: 0000000001eb7914 RCX: 0000000000457099 [ 1052.028102] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000006 [ 1052.035391] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 1052.042672] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 1052.049969] R13: 00000000004cf730 R14: 00000000004c59b9 R15: 0000000000000000 [ 1052.057277] rcu: rcu_preempt kthread starved for 10502 jiffies! g6689 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 [ 1052.067681] rcu: RCU grace-period kthread stack dump: [ 1052.072879] rcu_preempt R running task 23064 10 2 0x80000000 [ 1052.080093] Call Trace: [ 1052.082721] __schedule+0x86c/0x1ed0 [ 1052.086452] ? __sched_text_start+0x8/0x8 [ 1052.090617] ? __mod_timer+0x6f6/0x1870 [ 1052.094628] ? add_timer_on+0x9f0/0x9f0 [ 1052.098688] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1052.103844] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1052.108964] ? lockdep_hardirqs_on+0x421/0x5c0 [ 1052.113560] ? trace_hardirqs_on+0xbd/0x310 [ 1052.117894] ? kasan_check_read+0x11/0x20 [ 1052.122061] ? prepare_to_swait_event+0x25a/0x800 [ 1052.126921] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 1052.132398] schedule+0xfe/0x460 [ 1052.135797] ? __schedule+0x1ed0/0x1ed0 [ 1052.139785] ? prepare_to_swait_event+0x25a/0x800 [ 1052.144652] ? __init_swait_queue_head+0x150/0x150 [ 1052.149615] ? __lockdep_init_map+0x105/0x590 [ 1052.154167] ? lockdep_init_map+0x9/0x10 [ 1052.158251] schedule_timeout+0x140/0x260 [ 1052.162417] ? usleep_range+0x1a0/0x1a0 [ 1052.166407] ? __next_timer_interrupt+0x1a0/0x1a0 [ 1052.171278] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1052.176840] rcu_gp_kthread+0x9d9/0x2310 [ 1052.180970] ? rcu_gp_init+0x1830/0x1830 [ 1052.185043] ? update_curr+0x344/0xbe0 [ 1052.188954] ? graph_lock+0x170/0x170 [ 1052.192782] ? __account_cfs_rq_runtime+0x790/0x790 [ 1052.197843] ? __lock_acquire+0x7ec/0x4ec0 [ 1052.202097] ? graph_lock+0x170/0x170 [ 1052.205966] ? mark_held_locks+0x130/0x130 [ 1052.210229] ? __lock_is_held+0xb5/0x140 [ 1052.214299] ? __account_cfs_rq_runtime+0x790/0x790 [ 1052.219341] ? set_next_entity+0x30c/0xc40 [ 1052.223586] ? mark_held_locks+0x130/0x130 [ 1052.227832] ? rcu_read_lock_sched_held+0x108/0x120 [ 1052.232861] ? select_task_rq_fair+0x34f0/0x34f0 [ 1052.237631] ? __enqueue_entity+0x10d/0x1f0 [ 1052.241977] ? graph_lock+0x170/0x170 [ 1052.245796] ? lock_repin_lock+0x241/0x430 [ 1052.250052] ? graph_lock+0x170/0x170 [ 1052.253878] ? put_prev_task_stop+0x2f0/0xa10 [ 1052.258398] ? lock_repin_lock+0x240/0x430 [ 1052.262651] ? _raw_spin_unlock_irq+0x27/0x80 [ 1052.267167] ? _raw_spin_unlock_irq+0x27/0x80 [ 1052.271683] ? lockdep_hardirqs_on+0x421/0x5c0 [ 1052.276292] ? trace_hardirqs_on+0xbd/0x310 [ 1052.280660] ? kasan_check_read+0x11/0x20 [ 1052.284832] ? mark_held_locks+0x130/0x130 [ 1052.289074] ? audit_add_watch+0xad1/0xdc0 [ 1052.293359] ? kasan_check_write+0x14/0x20 [ 1052.297625] ? finish_task_switch+0x2f5/0x900 [ 1052.302172] ? __switch_to_asm+0x40/0x70 [ 1052.306265] ? preempt_notifier_register+0x200/0x200 [ 1052.311381] ? __switch_to_asm+0x34/0x70 [ 1052.315469] ? __switch_to_asm+0x34/0x70 [ 1052.319542] ? __switch_to_asm+0x40/0x70 [ 1052.323623] ? __switch_to_asm+0x40/0x70 [ 1052.327697] ? __switch_to_asm+0x34/0x70 [ 1052.331771] ? __switch_to_asm+0x40/0x70 [ 1052.335862] ? __switch_to_asm+0x34/0x70 [ 1052.339937] ? __switch_to_asm+0x34/0x70 [ 1052.344630] ? __switch_to_asm+0x40/0x70 [ 1052.348716] ? __switch_to_asm+0x40/0x70 [ 1052.352795] ? __switch_to_asm+0x34/0x70 [ 1052.356864] ? __switch_to_asm+0x40/0x70 [ 1052.360940] ? __schedule+0x874/0x1ed0 [ 1052.364832] ? __switch_to_asm+0x40/0x70 [ 1052.368902] ? __switch_to_asm+0x40/0x70 [ 1052.372984] ? graph_lock+0x170/0x170 [ 1052.376801] ? __sched_text_start+0x8/0x8 [ 1052.380978] ? find_held_lock+0x36/0x1c0 [ 1052.385066] ? __kthread_parkme+0xce/0x1a0 [ 1052.389314] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1052.394427] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1052.399543] ? lockdep_hardirqs_on+0x421/0x5c0 [ 1052.404139] ? trace_hardirqs_on+0xbd/0x310 [ 1052.408514] ? kasan_check_read+0x11/0x20 [ 1052.412707] ? __kthread_parkme+0xce/0x1a0 [ 1052.416955] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 1052.422451] ? kasan_check_write+0x14/0x20 [ 1052.426708] ? do_raw_spin_lock+0xc1/0x200 [ 1052.430963] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 1052.436102] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1052.441682] ? __kthread_parkme+0xfb/0x1a0 [ 1052.445941] kthread+0x35a/0x420 [ 1052.449324] ? rcu_gp_init+0x1830/0x1830 [ 1052.453392] ? kthread_bind+0x40/0x40 [ 1052.457210] ret_from_fork+0x3a/0x50 [ 1052.461619] sched: RT throttling activated