G[ ok 8[?25h[?0c. [ 34.200663] audit: type=1800 audit(1578306245.696:34): pid=7023 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op="collect_data" cause="failed(directio)" comm="startpar" name="rmnologin" dev="sda1" ino=2456 res=0 Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 37.099586] random: sshd: uninitialized urandom read (32 bytes read) [ 37.517287] audit: type=1400 audit(1578306249.046:35): avc: denied { map } for pid=7196 comm="bash" path="/bin/bash" dev="sda1" ino=1457 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 [ 37.567620] random: sshd: uninitialized urandom read (32 bytes read) [ 38.246268] random: sshd: uninitialized urandom read (32 bytes read) [ 800.989404] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.0.237' (ECDSA) to the list of known hosts. [ 806.683284] random: sshd: uninitialized urandom read (32 bytes read) [ 806.800576] audit: type=1400 audit(1578307018.326:36): avc: denied { map } for pid=7208 comm="syz-executor353" path="/root/syz-executor353012549" dev="sda1" ino=1426 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 [ 806.838737] IPVS: ftp: loaded support on port[0] = 21 [ 807.627099] audit: type=1400 audit(1578307019.156:37): avc: denied { create } for pid=7217 comm="syz-executor353" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 807.652100] audit: type=1400 audit(1578307019.156:38): avc: denied { write } for pid=7217 comm="syz-executor353" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 807.676609] audit: type=1400 audit(1578307019.156:39): avc: denied { read } for pid=7217 comm="syz-executor353" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 807.711701] IPVS: ftp: loaded support on port[0] = 21 [ 807.747110] chnl_net:caif_netlink_parms(): no params data found [ 807.815637] bridge0: port 1(bridge_slave_0) entered blocking state [ 807.823051] bridge0: port 1(bridge_slave_0) entered disabled state [ 807.823471] IPVS: ftp: loaded support on port[0] = 21 [ 807.836067] device bridge_slave_0 entered promiscuous mode [ 807.847264] bridge0: port 2(bridge_slave_1) entered blocking state [ 807.853734] bridge0: port 2(bridge_slave_1) entered disabled state [ 807.860780] device bridge_slave_1 entered promiscuous mode [ 807.866859] chnl_net:caif_netlink_parms(): no params data found [ 807.905866] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 807.915104] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 807.944945] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 807.952433] team0: Port device team_slave_0 added [ 807.959661] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 807.966898] team0: Port device team_slave_1 added [ 807.974168] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 807.981882] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 808.004005] IPVS: ftp: loaded support on port[0] = 21 [ 808.062194] device hsr_slave_0 entered promiscuous mode [ 808.101312] device hsr_slave_1 entered promiscuous mode [ 808.184780] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 808.193686] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 808.207498] bridge0: port 1(bridge_slave_0) entered blocking state [ 808.214172] bridge0: port 1(bridge_slave_0) entered disabled state [ 808.221089] device bridge_slave_0 entered promiscuous mode [ 808.257499] bridge0: port 2(bridge_slave_1) entered blocking state [ 808.268704] bridge0: port 2(bridge_slave_1) entered disabled state [ 808.275743] device bridge_slave_1 entered promiscuous mode [ 808.306183] chnl_net:caif_netlink_parms(): no params data found [ 808.323340] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 808.336324] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 808.372506] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 808.379596] team0: Port device team_slave_0 added [ 808.385701] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 808.393296] team0: Port device team_slave_1 added [ 808.393840] IPVS: ftp: loaded support on port[0] = 21 [ 808.410127] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 808.463171] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 808.523058] device hsr_slave_0 entered promiscuous mode [ 808.590365] device hsr_slave_1 entered promiscuous mode [ 808.643080] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 808.653295] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 808.665604] chnl_net:caif_netlink_parms(): no params data found [ 808.703586] bridge0: port 2(bridge_slave_1) entered blocking state [ 808.710147] bridge0: port 2(bridge_slave_1) entered forwarding state [ 808.717073] bridge0: port 1(bridge_slave_0) entered blocking state [ 808.723484] bridge0: port 1(bridge_slave_0) entered forwarding state [ 808.756583] bridge0: port 1(bridge_slave_0) entered blocking state [ 808.764510] bridge0: port 1(bridge_slave_0) entered disabled state [ 808.771762] device bridge_slave_0 entered promiscuous mode [ 808.797270] bridge0: port 2(bridge_slave_1) entered blocking state [ 808.808087] bridge0: port 2(bridge_slave_1) entered disabled state [ 808.815818] device bridge_slave_1 entered promiscuous mode [ 808.836261] IPVS: ftp: loaded support on port[0] = 21 [ 808.850704] bridge0: port 1(bridge_slave_0) entered disabled state [ 808.857624] bridge0: port 2(bridge_slave_1) entered disabled state [ 808.917220] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 808.930976] bridge0: port 1(bridge_slave_0) entered blocking state [ 808.937423] bridge0: port 1(bridge_slave_0) entered disabled state [ 808.944479] device bridge_slave_0 entered promiscuous mode [ 808.974119] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 808.982260] bridge0: port 2(bridge_slave_1) entered blocking state [ 808.988822] bridge0: port 2(bridge_slave_1) entered disabled state [ 808.996127] device bridge_slave_1 entered promiscuous mode [ 809.002390] chnl_net:caif_netlink_parms(): no params data found [ 809.025684] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 809.066513] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 809.084629] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 809.092479] team0: Port device team_slave_0 added [ 809.099840] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 809.107249] team0: Port device team_slave_1 added [ 809.113536] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 809.123690] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 809.146304] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 809.156579] 8021q: adding VLAN 0 to HW filter on device bond0 [ 809.172322] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 809.179406] team0: Port device team_slave_0 added [ 809.185662] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 809.192859] team0: Port device team_slave_1 added [ 809.206249] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 809.219566] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 809.235629] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 809.245570] bridge0: port 1(bridge_slave_0) entered blocking state [ 809.252121] bridge0: port 1(bridge_slave_0) entered disabled state [ 809.258927] device bridge_slave_0 entered promiscuous mode [ 809.266175] bridge0: port 2(bridge_slave_1) entered blocking state [ 809.272694] bridge0: port 2(bridge_slave_1) entered disabled state [ 809.279516] device bridge_slave_1 entered promiscuous mode [ 809.285782] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 809.295683] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 809.303316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 809.312997] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 809.319062] 8021q: adding VLAN 0 to HW filter on device team0 [ 809.373662] device hsr_slave_0 entered promiscuous mode [ 809.420409] device hsr_slave_1 entered promiscuous mode [ 809.489356] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 809.505308] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 809.555208] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 809.562146] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 809.569890] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 809.578077] bridge0: port 1(bridge_slave_0) entered blocking state [ 809.584453] bridge0: port 1(bridge_slave_0) entered forwarding state [ 809.599195] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 809.608004] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 809.638357] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 809.646060] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 809.654194] bridge0: port 2(bridge_slave_1) entered blocking state [ 809.660694] bridge0: port 2(bridge_slave_1) entered forwarding state [ 809.712045] device hsr_slave_0 entered promiscuous mode [ 809.750356] device hsr_slave_1 entered promiscuous mode [ 809.791017] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 809.798315] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 809.807203] chnl_net:caif_netlink_parms(): no params data found [ 809.815812] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 809.841910] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 809.859348] 8021q: adding VLAN 0 to HW filter on device bond0 [ 809.867150] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 809.878398] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 809.886707] team0: Port device team_slave_0 added [ 809.895805] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 809.903544] team0: Port device team_slave_1 added [ 809.909140] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 809.917092] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 809.926502] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 809.946906] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 809.955674] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 809.963729] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 809.971458] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 809.979359] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 809.993674] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 810.004889] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 810.026831] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 810.036204] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 810.044346] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 810.052500] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 810.059885] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 810.112095] device hsr_slave_0 entered promiscuous mode [ 810.150490] device hsr_slave_1 entered promiscuous mode [ 810.210966] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 810.224873] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 810.240952] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 810.248880] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 810.256305] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 810.263336] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 810.270284] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 810.277662] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 810.294460] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 810.301175] 8021q: adding VLAN 0 to HW filter on device team0 [ 810.323810] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 810.329821] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 810.342159] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 810.351698] bridge0: port 1(bridge_slave_0) entered blocking state [ 810.358050] bridge0: port 1(bridge_slave_0) entered disabled state [ 810.365200] device bridge_slave_0 entered promiscuous mode [ 810.372898] bridge0: port 2(bridge_slave_1) entered blocking state [ 810.379238] bridge0: port 2(bridge_slave_1) entered disabled state [ 810.386460] device bridge_slave_1 entered promiscuous mode [ 810.397468] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 810.406160] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 810.413749] bridge0: port 1(bridge_slave_0) entered blocking state [ 810.420114] bridge0: port 1(bridge_slave_0) entered forwarding state [ 810.426995] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 810.437699] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 810.473641] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 810.483111] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 810.492320] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 810.499463] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 810.508696] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 810.536105] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 810.543854] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 810.551846] bridge0: port 2(bridge_slave_1) entered blocking state [ 810.558335] bridge0: port 2(bridge_slave_1) entered forwarding state [ 810.567319] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 810.575999] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 810.588520] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 810.596651] team0: Port device team_slave_0 added [ 810.604715] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 810.613616] team0: Port device team_slave_1 added [ 810.619042] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 810.626732] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 810.634697] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 810.641670] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 810.650597] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 810.659923] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 810.676447] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 810.683865] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 810.691962] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 810.699557] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 810.707382] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 810.719231] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 810.729068] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 810.753620] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 810.761655] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 810.773690] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 810.833658] device hsr_slave_0 entered promiscuous mode [ 810.870404] device hsr_slave_1 entered promiscuous mode [ 810.931562] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 810.938862] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 810.948059] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 810.958818] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 810.966543] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 810.999493] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 811.015821] 8021q: adding VLAN 0 to HW filter on device bond0 [ 811.026306] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 811.032618] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 811.041307] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 811.055811] 8021q: adding VLAN 0 to HW filter on device bond0 [ 811.065904] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 811.074049] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 811.080373] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 811.106939] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 811.115755] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 811.128303] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 811.141375] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 811.148240] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 811.157012] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 811.166860] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 811.173317] 8021q: adding VLAN 0 to HW filter on device team0 [ 811.176162] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 811.187549] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 811.197680] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 811.205184] 8021q: adding VLAN 0 to HW filter on device team0 [ 811.214718] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 811.222455] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 811.229142] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 811.235970] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 811.243923] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 811.251780] bridge0: port 1(bridge_slave_0) entered blocking state [ 811.258118] bridge0: port 1(bridge_slave_0) entered forwarding state [ 811.275245] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 811.284812] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 811.292124] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 811.299748] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 811.307947] bridge0: port 1(bridge_slave_0) entered blocking state [ 811.314322] bridge0: port 1(bridge_slave_0) entered forwarding state [ 811.323262] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 811.333995] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 811.343542] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 811.351993] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 811.359547] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 811.367366] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 811.379591] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 811.387759] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 811.396056] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 811.403914] bridge0: port 2(bridge_slave_1) entered blocking state [ 811.410307] bridge0: port 2(bridge_slave_1) entered forwarding state [ 811.418882] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 811.430773] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 811.443392] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 811.466481] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 811.475902] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 811.484378] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 811.492872] bridge0: port 2(bridge_slave_1) entered blocking state [ 811.499356] bridge0: port 2(bridge_slave_1) entered forwarding state [ 811.506402] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 811.514439] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 811.526347] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 811.538984] 8021q: adding VLAN 0 to HW filter on device bond0 [ 811.546523] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 811.556423] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 811.564698] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 811.576802] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 811.587229] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 811.595082] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 811.603295] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 811.613811] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 811.621763] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 811.629349] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 811.637617] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 811.644751] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 811.654778] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 811.664245] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 811.672903] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 811.683710] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 811.693125] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 811.701173] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 811.710631] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 811.720427] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 811.726605] 8021q: adding VLAN 0 to HW filter on device team0 [ 811.735982] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 811.744197] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 811.754984] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 811.763688] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 811.771772] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 811.779307] bridge0: port 1(bridge_slave_0) entered blocking state [ 811.785710] bridge0: port 1(bridge_slave_0) entered forwarding state [ 811.793898] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 811.801983] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 811.808664] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 811.816321] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 811.831725] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 811.838803] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 811.847336] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 811.855744] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 811.865798] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 811.874556] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 811.887879] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 811.894852] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 811.902918] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 811.911362] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 811.918701] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 811.926485] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 811.934462] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 811.942494] bridge0: port 2(bridge_slave_1) entered blocking state [ 811.948830] bridge0: port 2(bridge_slave_1) entered forwarding state [ 811.955837] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 811.963599] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 811.971513] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 811.978305] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 811.986715] device veth0_vlan entered promiscuous mode [ 811.997436] 8021q: adding VLAN 0 to HW filter on device bond0 [ 812.006301] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 812.021759] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 812.032533] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 812.045486] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 812.053597] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 812.064210] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 812.072931] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 812.080375] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 812.088258] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 812.096850] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 812.105986] device veth1_vlan entered promiscuous mode [ 812.113042] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 812.119863] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 812.126969] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 812.134915] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 812.142480] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 812.150132] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 812.156791] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 812.166365] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 812.172984] 8021q: adding VLAN 0 to HW filter on device team0 [ 812.181082] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 812.187107] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 812.199655] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 812.213263] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 812.224618] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 812.231661] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 812.239852] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 812.249306] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 812.261233] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 812.269524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 812.278043] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 812.285907] bridge0: port 1(bridge_slave_0) entered blocking state [ 812.292309] bridge0: port 1(bridge_slave_0) entered forwarding state [ 812.299437] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 812.307493] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 812.315165] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 812.323194] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 812.330666] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 812.341680] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 812.357019] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 812.366165] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 812.375284] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 812.388238] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 812.396299] bridge0: port 2(bridge_slave_1) entered blocking state [ 812.402722] bridge0: port 2(bridge_slave_1) entered forwarding state [ 812.410146] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 812.418189] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 812.426430] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 812.434439] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 812.442386] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 812.449238] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 812.457633] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 812.468458] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 812.478520] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 812.496909] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 812.504766] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 812.513498] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 812.523298] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 812.531496] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 812.538230] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 812.549158] device veth0_vlan entered promiscuous mode [ 812.562584] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 812.569612] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 812.580895] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 812.587276] hrtimer: interrupt took 25522 ns [ 812.602471] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 812.617413] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 812.625899] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 812.632651] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 812.642136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 812.660498] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 812.669179] device veth1_vlan entered promiscuous mode [ 812.676487] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 812.693490] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 812.704338] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 812.712548] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 812.724297] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 812.737073] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 812.748111] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 812.759140] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 812.766893] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 812.777068] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 812.787707] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 812.801411] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 812.813308] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 812.822477] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 812.832632] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 812.844158] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 812.855500] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 812.868937] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 812.886922] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 812.898465] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 812.913792] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 812.926452] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 812.932906] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 812.943449] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 812.950402] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 812.957080] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 813.024748] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 813.045682] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 813.064295] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 813.076709] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 813.085369] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 813.099389] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 813.114540] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 813.127370] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 813.138826] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 813.154208] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 813.173015] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 813.185582] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 813.192911] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 813.206632] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 813.216873] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 813.232751] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 813.244994] device veth0_vlan entered promiscuous mode [ 813.253819] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 813.263349] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 813.294574] device veth1_vlan entered promiscuous mode [ 813.301131] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 813.637614] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 813.706951] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 813.721575] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 813.728690] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 813.743012] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 813.765786] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 813.786697] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 813.808867] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 813.820857] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 813.827597] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 813.939780] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 813.963245] device veth0_vlan entered promiscuous mode [ 813.986305] device veth1_vlan entered promiscuous mode [ 813.996051] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 814.009193] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 814.017540] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 814.034542] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 814.046285] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 814.069204] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 814.099162] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 814.115213] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 814.131768] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 814.144888] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 814.161600] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 814.170094] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 814.177458] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 814.189695] device veth0_vlan entered promiscuous mode [ 814.197467] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 814.206645] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 814.218367] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 814.239513] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 814.251587] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 814.268408] device veth1_vlan entered promiscuous mode [ 814.285123] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 814.331777] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 814.365367] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 814.385155] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 814.397269] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 814.434506] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 814.445504] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 814.462565] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 814.479308] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 814.491223] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 814.507664] device veth0_vlan entered promiscuous mode [ 814.517561] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 919.520029] INFO: rcu_preempt self-detected stall on CPU [ 919.525601] 1-...: (10499 ticks this GP) idle=09e/140000000000002/0 softirq=11537/11541 fqs=0 [ 919.534427] (t=10500 jiffies g=1548 c=1547 q=439) [ 919.539466] rcu_preempt kthread starved for 10500 jiffies! g1548 c1547 f0x0 RCU_GP_WAIT_FQS(3) ->state=0x0 ->cpu=0 [ 919.549941] rcu_preempt R running task 29824 8 2 0x80000000 [ 919.557199] Call Trace: [ 919.559944] __schedule+0x7b8/0x1cd0 [ 919.563663] ? firmware_map_remove+0x196/0x196 [ 919.568237] ? _raw_spin_unlock_irqrestore+0x6b/0xe0 [ 919.573356] schedule+0x92/0x1c0 [ 919.576720] schedule_timeout+0x43e/0xe10 [ 919.580863] ? usleep_range+0x130/0x130 [ 919.584834] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 919.590021] ? prepare_to_swait+0xcc/0x100 [ 919.594317] ? call_timer_fn+0x670/0x670 [ 919.598415] rcu_gp_kthread+0xbf4/0x1ec0 [ 919.602498] ? force_qs_rnp+0x4d0/0x4d0 [ 919.606516] kthread+0x319/0x430 [ 919.609880] ? force_qs_rnp+0x4d0/0x4d0 [ 919.613854] ? kthread_create_on_node+0xd0/0xd0 [ 919.618523] ret_from_fork+0x24/0x30 [ 919.622387] NMI backtrace for cpu 1 [ 919.626270] CPU: 1 PID: 7607 Comm: syz-executor353 Not tainted 4.14.162-syzkaller #0 [ 919.634141] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 919.643489] Call Trace: [ 919.646118] [ 919.648297] dump_stack+0x142/0x197 [ 919.651924] nmi_cpu_backtrace.cold+0x57/0x94 [ 919.657455] ? irq_force_complete_move.cold+0x7d/0x7d [ 919.662652] nmi_trigger_cpumask_backtrace+0x141/0x189 [ 919.667930] arch_trigger_cpumask_backtrace+0x14/0x20 [ 919.673117] rcu_dump_cpu_stacks+0x186/0x1d2 [ 919.677528] rcu_check_callbacks.cold+0x43d/0xd0a [ 919.682366] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 919.687819] update_process_times+0x31/0x70 [ 919.692205] tick_sched_handle+0x85/0x160 [ 919.696362] tick_sched_timer+0x43/0x130 [ 919.700427] __hrtimer_run_queues+0x270/0xbc0 [ 919.704928] ? tick_sched_do_timer+0xe0/0xe0 [ 919.709333] ? hrtimer_start_range_ns+0x10d0/0x10d0 [ 919.714697] hrtimer_interrupt+0x1d8/0x5d0 [ 919.719005] smp_apic_timer_interrupt+0x11c/0x5e0 [ 919.723846] apic_timer_interrupt+0x96/0xa0 [ 919.728199] RIP: 0010:lock_acquire+0x1ea/0x430 [ 919.732773] RSP: 0018:ffff8880aed075c8 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff10 [ 919.740480] RAX: 1ffffffff0fe2d29 RBX: ffff88809e7661c0 RCX: 000000009f5bd987 [ 919.747755] RDX: dffffc0000000000 RSI: ffff88809e766a90 RDI: 0000000000000282 [ 919.755022] RBP: ffff8880aed07610 R08: 0000000000000000 R09: ffff88809e766ab0 [ 919.762286] R10: ffff88809e766a90 R11: ffff88809e7661c0 R12: ffffffff87f88960 [ 919.769549] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 919.776929] ? check_preemption_disabled+0x3c/0x250 [ 919.782004] is_bpf_text_address+0x38/0x120 [ 919.786323] ? __bpf_address_lookup+0x2b0/0x2b0 [ 919.790986] kernel_text_address+0x73/0xf0 [ 919.795244] ? __unwind_start+0x1f6/0x3d0 [ 919.799385] __kernel_text_address+0xd/0x40 [ 919.803702] unwind_get_return_address+0x61/0xa0 [ 919.808470] __save_stack_trace+0x7b/0xd0 [ 919.812617] save_stack_trace+0x16/0x20 [ 919.816664] save_stack+0x45/0xd0 [ 919.820122] ? save_stack_trace+0x16/0x20 [ 919.824260] ? save_stack+0x45/0xd0 [ 919.827880] ? kasan_kmalloc+0xce/0xf0 [ 919.831760] ? kasan_slab_alloc+0xf/0x20 [ 919.835812] ? kmem_cache_alloc+0x11b/0x780 [ 919.840213] ? dst_alloc+0xf3/0x1a0 [ 919.843919] ? __ip6_dst_alloc+0x34/0x60 [ 919.847981] ? ip6_dst_alloc+0x2d/0x1d0 [ 919.851951] ? icmp6_dst_alloc+0x155/0x580 [ 919.857169] ? ndisc_send_skb+0xc0f/0x11e0 [ 919.861408] ? ndisc_send_rs+0x12b/0x670 [ 919.865498] ? addrconf_rs_timer+0x289/0x5a0 [ 919.869903] ? call_timer_fn+0x161/0x670 [ 919.873961] ? run_timer_softirq+0x5b7/0x1520 [ 919.878454] ? __do_softirq+0x244/0x9a0 [ 919.882482] ? irq_exit+0x160/0x1b0 [ 919.886106] ? smp_apic_timer_interrupt+0x146/0x5e0 [ 919.891120] ? apic_timer_interrupt+0x96/0xa0 [ 919.895610] ? lock_acquire+0x1ea/0x430 [ 919.899579] ? _raw_spin_lock+0x2f/0x40 [ 919.903548] ? futex_wake+0x185/0x430 [ 919.907341] ? do_futex+0x290/0x19e0 [ 919.911046] ? SyS_futex+0x215/0x310 [ 919.914817] ? do_syscall_64+0x1e8/0x640 [ 919.918878] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 919.924234] ? __save_stack_trace+0x7b/0xd0 [ 919.928590] ? depot_save_stack+0x11c/0x410 [ 919.932914] ? __lock_acquire+0x5f7/0x4620 [ 919.937148] ? save_stack_trace+0x16/0x20 [ 919.941293] ? save_stack+0x45/0xd0 [ 919.945871] ? kasan_kmalloc+0xce/0xf0 [ 919.949757] ? __kmalloc_node_track_caller+0x51/0x80 [ 919.954914] ? __kmalloc_reserve.isra.0+0x40/0xe0 [ 919.959755] ? __alloc_skb+0xcf/0x500 [ 919.963553] ? mark_held_locks+0xb1/0x100 [ 919.967694] ? kasan_unpoison_shadow+0x35/0x50 [ 919.972273] kasan_kmalloc+0xce/0xf0 [ 919.975999] kasan_slab_alloc+0xf/0x20 [ 919.979895] kmem_cache_alloc+0x11b/0x780 [ 919.984057] ? icmp6_dst_alloc+0xe8/0x580 [ 919.988214] dst_alloc+0xf3/0x1a0 [ 919.991668] __ip6_dst_alloc+0x34/0x60 [ 919.995551] ip6_dst_alloc+0x2d/0x1d0 [ 919.999355] icmp6_dst_alloc+0x155/0x580 [ 920.003416] ndisc_send_skb+0xc0f/0x11e0 [ 920.007483] ? ndisc_error_report+0x190/0x190 [ 920.011973] ? __alloc_skb+0x3ee/0x500 [ 920.015862] ? __ndisc_fill_addr_option+0xf0/0x120 [ 920.020792] ndisc_send_rs+0x12b/0x670 [ 920.024680] addrconf_rs_timer+0x289/0x5a0 [ 920.028908] ? __lock_is_held+0xb6/0x140 [ 920.032990] ? check_preemption_disabled+0x3c/0x250 [ 920.038017] ? ipv6_get_lladdr+0x3e0/0x3e0 [ 920.042247] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 920.047699] call_timer_fn+0x161/0x670 [ 920.051582] ? ipv6_get_lladdr+0x3e0/0x3e0 [ 920.055810] ? __next_timer_interrupt+0x140/0x140 [ 920.060650] ? trace_hardirqs_on_caller+0x19b/0x590 [ 920.065664] run_timer_softirq+0x5b7/0x1520 [ 920.069982] ? ipv6_get_lladdr+0x3e0/0x3e0 [ 920.074215] ? add_timer+0xae0/0xae0 [ 920.077940] __do_softirq+0x244/0x9a0 [ 920.081812] ? sched_clock+0x2e/0x50 [ 920.085532] irq_exit+0x160/0x1b0 [ 920.088979] smp_apic_timer_interrupt+0x146/0x5e0 [ 920.093828] apic_timer_interrupt+0x96/0xa0 [ 920.098144] [ 920.100381] RIP: 0010:lock_acquire+0x1ea/0x430 [ 920.104956] RSP: 0018:ffff8880a036fab8 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff10 [ 920.112665] RAX: 1ffffffff0fe2d29 RBX: ffff88809e7661c0 RCX: 0000000046cac9bf [ 920.119933] RDX: dffffc0000000000 RSI: ffff88809e766a40 RDI: 0000000000000282 [ 920.127204] RBP: ffff8880a036fb00 R08: 0000000000003706 R09: ffffffff8958a270 [ 920.134472] R10: ffff88809e766a40 R11: ffff88809e7661c0 R12: ffffc90000c76420 [ 920.141742] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 920.149036] _raw_spin_lock+0x2f/0x40 [ 920.152843] ? futex_wake+0x185/0x430 [ 920.156641] futex_wake+0x185/0x430 [ 920.160269] ? get_futex_key+0x1400/0x1400 [ 920.164502] ? __lock_acquire+0x5f7/0x4620 [ 920.168736] ? save_trace+0x290/0x290 [ 920.172532] do_futex+0x290/0x19e0 [ 920.176068] ? trace_hardirqs_on+0x10/0x10 [ 920.180303] ? save_trace+0x290/0x290 [ 920.184184] ? __perf_event_init_context+0x1c0/0x220 [ 920.189290] ? futex_exit_release+0x70/0x70 [ 920.193606] ? find_held_lock+0x35/0x130 [ 920.197716] ? do_fcntl+0x983/0xe10 [ 920.201343] ? lock_downgrade+0x740/0x740 [ 920.205487] ? do_raw_spin_unlock+0x16b/0x260 [ 920.209984] ? __perf_event_init_context+0x220/0x220 [ 920.215085] ? _raw_spin_unlock+0x2d/0x50 [ 920.219318] SyS_futex+0x215/0x310 [ 920.222858] ? do_futex+0x19e0/0x19e0 [ 920.226658] ? do_syscall_64+0x53/0x640 [ 920.230625] ? do_futex+0x19e0/0x19e0 [ 920.234424] do_syscall_64+0x1e8/0x640 [ 920.238303] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 920.243144] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 920.248326] RIP: 0033:0x448ec9 [ 920.251507] RSP: 002b:00007f0cd9c5ddb8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 920.259213] RAX: ffffffffffffffda RBX: 00000000006e49e8 RCX: 0000000000448ec9 [ 920.266475] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00000000006e49ec [ 920.273736] RBP: 00000000006e49e0 R08: 0000000000000000 R09: 0000000000000000 [ 920.280998] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006e49ec [ 920.288263] R13: 00007ffc99964ecf R14: 00007f0cd9c5e9c0 R15: 00000000006e49ec [ 920.300019] INFO: rcu_sched detected stalls on CPUs/tasks: [ 920.305673] 1-...: (10501 ticks this GP) idle=09e/140000000000002/0 softirq=11537/11541 fqs=0 [ 920.314496] (detected by 0, t=10579 jiffies, g=1078, c=1077, q=4) [ 920.320817] Sending NMI from CPU 0 to CPUs 1: [ 920.325930] NMI backtrace for cpu 1 [ 920.325934] CPU: 1 PID: 7607 Comm: syz-executor353 Not tainted 4.14.162-syzkaller #0 [ 920.325938] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 920.325940] task: ffff88809e7661c0 task.stack: ffff8880a0368000 [ 920.325943] RIP: 0010:native_write_msr+0x6/0x30 [ 920.325945] RSP: 0018:ffff8880aed078f8 EFLAGS: 00000046 [ 920.325950] RAX: 0000000000000130 RBX: 0000000000000838 RCX: 0000000000000838 [ 920.325953] RDX: 0000000000000000 RSI: 0000000000000130 RDI: 0000000000000838 [ 920.325956] RBP: ffff8880aed07910 R08: 000000d77e33dd36 R09: ffff88821fff7048 [ 920.325959] R10: ffff88821fff7050 R11: 0000000000000001 R12: ffff8880aed1f140 [ 920.325962] R13: 0000000000000130 R14: 0000000000000003 R15: 000000d647a9c067 [ 920.325965] FS: 00007f0cd9c5e700(0000) GS:ffff8880aed00000(0000) knlGS:0000000000000000 [ 920.325968] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 920.325971] CR2: 00000000006dd0a0 CR3: 0000000093ae5000 CR4: 00000000001406e0 [ 920.325974] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 920.325976] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 920.325978] Call Trace: [ 920.325979] [ 920.325982] ? native_apic_msr_write+0x58/0x80 [ 920.325984] lapic_next_event+0x57/0x90 [ 920.325986] clockevents_program_event+0x21a/0x2f0 [ 920.325988] tick_program_event+0x83/0xe0 [ 920.325990] hrtimer_interrupt+0x329/0x5d0 [ 920.325992] smp_apic_timer_interrupt+0x11c/0x5e0 [ 920.325994] apic_timer_interrupt+0x96/0xa0 [ 920.325997] RIP: 0010:ndisc_send_skb+0xc15/0x11e0 [ 920.325999] RSP: 0018:ffff8880aed07b38 EFLAGS: 00000287 ORIG_RAX: ffffffffffffff10 [ 920.326004] RAX: ffff888079d83000 RBX: ffff8880748452b8 RCX: 0000000000000000 [ 920.326007] RDX: 0000000000000100 RSI: ffff888079d83000 RDI: ffff888079d83048 [ 920.326010] RBP: ffff8880aed07c50 R08: 0000000000000000 R09: ffff88809e766a88 [ 920.326013] R10: ffff888074844690 R11: 0000000000000000 R12: ffff888074844680 [ 920.326016] R13: ffff88809effc100 R14: ffffffff8762cfa0 R15: ffff8880aed07cf0 [ 920.326018] ? ndisc_send_skb+0xc0f/0x11e0 [ 920.326020] ? ndisc_error_report+0x190/0x190 [ 920.326022] ? __ndisc_fill_addr_option+0xf0/0x120 [ 920.326024] ndisc_send_rs+0x12b/0x670 [ 920.326026] addrconf_rs_timer+0x289/0x5a0 [ 920.326029] ? __lock_is_held+0xb6/0x140 [ 920.326031] ? check_preemption_disabled+0x3c/0x250 [ 920.326033] ? ipv6_get_lladdr+0x3e0/0x3e0 [ 920.326035] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 920.326037] call_timer_fn+0x161/0x670 [ 920.326039] ? ipv6_get_lladdr+0x3e0/0x3e0 [ 920.326042] ? __next_timer_interrupt+0x140/0x140 [ 920.326044] ? _raw_spin_unlock_irq+0x54/0x90 [ 920.326046] run_timer_softirq+0x5b7/0x1520 [ 920.326048] ? ipv6_get_lladdr+0x3e0/0x3e0 [ 920.326050] ? add_timer+0xae0/0xae0 [ 920.326052] __do_softirq+0x244/0x9a0 [ 920.326054] ? sched_clock+0x2e/0x50 [ 920.326056] irq_exit+0x160/0x1b0 [ 920.326058] smp_apic_timer_interrupt+0x146/0x5e0 [ 920.326061] apic_timer_interrupt+0x96/0xa0 [ 920.326062] [ 920.326064] RIP: 0010:lock_acquire+0x1ea/0x430 [ 920.326067] RSP: 0018:ffff8880a036fab8 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff10 [ 920.326072] RAX: 1ffffffff0fe2d29 RBX: ffff88809e7661c0 RCX: 0000000046cac9bf [ 920.326075] RDX: dffffc0000000000 RSI: ffff88809e766a40 RDI: 0000000000000282 [ 920.326078] RBP: ffff8880a036fb00 R08: 0000000000003706 R09: ffffffff8958a270 [ 920.326081] R10: ffff88809e766a40 R11: ffff88809e7661c0 R12: ffffc90000c76420 [ 920.326084] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 920.326086] _raw_spin_lock+0x2f/0x40 [ 920.326088] ? futex_wake+0x185/0x430 [ 920.326090] futex_wake+0x185/0x430 [ 920.326092] ? get_futex_key+0x1400/0x1400 [ 920.326094] ? __lock_acquire+0x5f7/0x4620 [ 920.326096] ? save_trace+0x290/0x290 [ 920.326098] do_futex+0x290/0x19e0 [ 920.326100] ? trace_hardirqs_on+0x10/0x10 [ 920.326102] ? save_trace+0x290/0x290 [ 920.326105] ? __perf_event_init_context+0x1c0/0x220 [ 920.326107] ? futex_exit_release+0x70/0x70 [ 920.326109] ? find_held_lock+0x35/0x130 [ 920.326111] ? do_fcntl+0x983/0xe10 [ 920.326113] ? lock_downgrade+0x740/0x740 [ 920.326115] ? do_raw_spin_unlock+0x16b/0x260 [ 920.326117] ? __perf_event_init_context+0x220/0x220 [ 920.326119] ? _raw_spin_unlock+0x2d/0x50 [ 920.326121] SyS_futex+0x215/0x310 [ 920.326123] ? do_futex+0x19e0/0x19e0 [ 920.326125] ? do_syscall_64+0x53/0x640 [ 920.326127] ? do_futex+0x19e0/0x19e0 [ 920.326129] do_syscall_64+0x1e8/0x640 [ 920.326131] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 920.326134] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 920.326136] RIP: 0033:0x448ec9 [ 920.326138] RSP: 002b:00007f0cd9c5ddb8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 920.326143] RAX: ffffffffffffffda RBX: 00000000006e49e8 RCX: 0000000000448ec9 [ 920.326146] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00000000006e49ec [ 920.326149] RBP: 00000000006e49e0 R08: 0000000000000000 R09: 0000000000000000 [ 920.326152] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006e49ec [ 920.326155] R13: 00007ffc99964ecf R14: 00007f0cd9c5e9c0 R15: 00000000006e49ec [ 920.326156] Code: e1 c7 86 0f 21 f8 c3 0f 21 c0 c3 0f 21 c8 c3 0f 21 d0 c3 0f 21 d8 c3 0f 21 f0 c3 0f 0b 0f 1f 84 00 00 00 00 00 89 f9 89 f0 0f 30 <0f> 1f 44 00 00 c3 55 48 c1 e2 20 89 f6 48 89 e5 48 09 d6 31 d2 [ 920.326319] rcu_sched kthread starved for 10580 jiffies! g1078 c1077 f0x0 RCU_GP_WAIT_FQS(3) ->state=0x0 ->cpu=0 [ 920.837172] rcu_sched R running task 29824 9 2 0x80000000 [ 920.844385] Call Trace: [ 920.846984] __schedule+0x7b8/0x1cd0 [ 920.850710] ? firmware_map_remove+0x196/0x196 [ 920.855291] ? _raw_spin_unlock_irqrestore+0x6b/0xe0 [ 920.860401] schedule+0x92/0x1c0 [ 920.863769] schedule_timeout+0x43e/0xe10 [ 920.867919] ? usleep_range+0x130/0x130 [ 920.871893] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 920.877003] ? prepare_to_swait+0xcc/0x100 [ 920.881245] ? call_timer_fn+0x670/0x670 [ 920.885316] rcu_gp_kthread+0xbf4/0x1ec0 [ 920.889400] ? force_qs_rnp+0x4d0/0x4d0 [ 920.893393] kthread+0x319/0x430 [ 920.896760] ? force_qs_rnp+0x4d0/0x4d0 [ 920.900735] ? kthread_create_on_node+0xd0/0xd0 [ 920.905411] ret_from_fork+0x24/0x30