[ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 27.956792] audit: type=1400 audit(1630676812.759:8): avc: denied { execmem } for pid=5536 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 27.968044] IPVS: ftp: loaded support on port[0] = 21 [ 28.419893] can: request_module (can-proto-0) failed. [ 28.465647] can: request_module (can-proto-0) failed. [ 28.492972] audit: type=1400 audit(1630676813.300:9): avc: denied { create } for pid=5527 comm="syz-fuzzer" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=dccp_socket permissive=1 Warning: Permanently added '10.128.10.42' (ECDSA) to the list of known hosts. 2021/09/03 13:47:01 parsed 1 programs 2021/09/03 13:47:01 executed programs: 0 [ 36.463876] audit: type=1400 audit(1630676821.277:10): avc: denied { execmem } for pid=5623 comm="syz-executor.3" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 36.519781] IPVS: ftp: loaded support on port[0] = 21 [ 36.519907] IPVS: ftp: loaded support on port[0] = 21 [ 36.539734] IPVS: ftp: loaded support on port[0] = 21 [ 36.539736] IPVS: ftp: loaded support on port[0] = 21 [ 36.551467] IPVS: ftp: loaded support on port[0] = 21 [ 36.587321] IPVS: ftp: loaded support on port[0] = 21 [ 36.740024] chnl_net:caif_netlink_parms(): no params data found [ 36.817903] chnl_net:caif_netlink_parms(): no params data found [ 36.857736] chnl_net:caif_netlink_parms(): no params data found [ 36.927552] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.936473] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.944742] device bridge_slave_0 entered promiscuous mode [ 36.961378] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.968769] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.977094] device bridge_slave_1 entered promiscuous mode [ 37.031374] chnl_net:caif_netlink_parms(): no params data found [ 37.090848] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.099239] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.108235] device bridge_slave_0 entered promiscuous mode [ 37.116351] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.123951] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.133767] device bridge_slave_0 entered promiscuous mode [ 37.141222] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 37.157520] chnl_net:caif_netlink_parms(): no params data found [ 37.174762] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.181271] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.189371] device bridge_slave_1 entered promiscuous mode [ 37.200427] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.207760] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.214982] device bridge_slave_1 entered promiscuous mode [ 37.225120] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 37.255585] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 37.266243] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 37.286916] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 37.295199] team0: Port device team_slave_0 added [ 37.303868] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 37.311374] team0: Port device team_slave_1 added [ 37.320631] chnl_net:caif_netlink_parms(): no params data found [ 37.337717] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.344995] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.352324] device bridge_slave_0 entered promiscuous mode [ 37.364081] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 37.372739] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 37.388574] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.395978] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.403286] device bridge_slave_1 entered promiscuous mode [ 37.418399] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 37.426525] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 37.439739] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 37.447920] team0: Port device team_slave_0 added [ 37.473082] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 37.486058] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 37.494118] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 37.503905] team0: Port device team_slave_1 added [ 37.513645] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.520862] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.528900] device bridge_slave_0 entered promiscuous mode [ 37.539759] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.546208] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.553158] device bridge_slave_1 entered promiscuous mode [ 37.559471] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 37.567384] team0: Port device team_slave_0 added [ 37.577697] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 37.585657] team0: Port device team_slave_1 added [ 37.590955] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 37.644365] device hsr_slave_0 entered promiscuous mode [ 37.691762] device hsr_slave_1 entered promiscuous mode [ 37.749228] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 37.756511] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 37.769593] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.778537] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.785972] device bridge_slave_0 entered promiscuous mode [ 37.794421] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 37.806598] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 37.814838] team0: Port device team_slave_0 added [ 37.820286] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 37.837945] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.845097] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.852808] device bridge_slave_1 entered promiscuous mode [ 37.859314] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 37.867853] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 37.876689] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 37.884837] team0: Port device team_slave_1 added [ 37.943477] device hsr_slave_0 entered promiscuous mode [ 37.981441] device hsr_slave_1 entered promiscuous mode [ 38.031619] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 38.040179] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 38.052872] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 38.060871] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 38.071715] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 38.086178] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 38.142436] device hsr_slave_0 entered promiscuous mode [ 38.181304] device hsr_slave_1 entered promiscuous mode [ 38.241656] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 38.248982] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 38.257235] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 38.278103] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 38.285598] team0: Port device team_slave_0 added [ 38.291324] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 38.298773] team0: Port device team_slave_1 added [ 38.308539] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 38.317214] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 38.362563] device hsr_slave_0 entered promiscuous mode [ 38.411242] device hsr_slave_1 entered promiscuous mode [ 38.453619] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 38.462843] team0: Port device team_slave_0 added [ 38.477689] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 38.485104] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 38.496410] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 38.507669] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 38.514636] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 38.522638] team0: Port device team_slave_1 added [ 38.572433] device hsr_slave_0 entered promiscuous mode [ 38.611104] device hsr_slave_1 entered promiscuous mode [ 38.651387] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 38.670978] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 38.680018] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 38.698894] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 38.708119] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 38.772287] device hsr_slave_0 entered promiscuous mode [ 38.811044] device hsr_slave_1 entered promiscuous mode [ 38.853800] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 38.862515] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 38.885233] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 38.918556] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 38.928015] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 38.941727] 8021q: adding VLAN 0 to HW filter on device bond0 [ 38.952459] 8021q: adding VLAN 0 to HW filter on device bond0 [ 38.959876] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 38.976639] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 38.987714] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 39.002477] 8021q: adding VLAN 0 to HW filter on device bond0 [ 39.009315] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 39.021588] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 39.031774] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 39.052077] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 39.059422] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 39.066586] 8021q: adding VLAN 0 to HW filter on device team0 [ 39.073675] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 39.082735] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 39.103779] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 39.110491] 8021q: adding VLAN 0 to HW filter on device team0 [ 39.119255] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 39.128088] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 39.138510] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 39.145406] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 39.152924] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 39.160868] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 39.168681] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.175319] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.185484] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 39.192956] 8021q: adding VLAN 0 to HW filter on device team0 [ 39.201070] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 39.213089] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 39.220894] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 39.227871] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 39.238512] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 39.246833] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.253360] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.261512] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 39.269472] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 39.277142] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.283546] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.295264] 8021q: adding VLAN 0 to HW filter on device bond0 [ 39.303329] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 39.314544] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 39.323778] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 39.332475] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 39.339951] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 39.348308] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 39.356398] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 39.364318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 39.372686] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 39.381264] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.388186] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.395063] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 39.403191] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 39.411241] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.417862] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.427136] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 39.436609] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 39.445864] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 39.455178] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 39.463181] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 39.470766] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 39.477712] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 39.484831] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 39.493581] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 39.502020] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 39.510303] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 39.518247] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.525183] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.532505] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 39.541335] 8021q: adding VLAN 0 to HW filter on device bond0 [ 39.549627] 8021q: adding VLAN 0 to HW filter on device bond0 [ 39.557214] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 39.566993] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 39.576527] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 39.591228] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 39.599707] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 39.606613] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 39.614628] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 39.622950] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 39.631809] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 39.637997] 8021q: adding VLAN 0 to HW filter on device team0 [ 39.646088] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 39.656239] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 39.664318] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 39.672659] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 39.681243] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 39.687784] 8021q: adding VLAN 0 to HW filter on device team0 [ 39.695904] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 39.705040] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 39.713570] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 39.722264] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 39.730542] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 39.737918] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 39.745624] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 39.753751] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 39.762521] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 39.771940] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 39.782692] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 39.789130] 8021q: adding VLAN 0 to HW filter on device team0 [ 39.798795] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 39.807106] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 39.816012] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 39.824941] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 39.833177] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 39.841628] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 39.849410] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.856133] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.863400] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 39.870874] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 39.879188] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 39.887527] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 39.896406] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 39.905562] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 39.914658] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 39.924225] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 39.932091] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 39.940871] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 39.948449] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 39.956490] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 39.964239] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 39.972401] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 39.979991] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 39.988567] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 39.997155] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.003650] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.010608] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 40.018455] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 40.026547] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.033278] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.040673] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 40.048584] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 40.056591] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.063090] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.071546] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 40.079708] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 40.088696] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 40.095520] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 40.105637] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 40.116855] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 40.125702] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 40.133388] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 40.140551] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 40.147824] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 40.155028] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 40.162909] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 40.171165] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 40.178667] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 40.186820] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 40.195014] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 40.203018] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.209774] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.217585] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 40.226096] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 40.236211] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 40.242767] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 40.253053] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 40.262592] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 40.270649] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 40.286801] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 40.293918] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 40.303186] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 40.312905] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.319876] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.326949] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 40.335452] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 40.343879] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 40.352782] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 40.363381] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 40.373630] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 40.385395] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 40.392506] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 40.402481] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 40.411069] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 40.418839] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 40.427904] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 40.437306] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 40.448058] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 40.458125] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 40.465225] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 40.474681] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 40.483773] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 40.491980] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 40.500546] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 40.508067] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 40.516105] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 40.525289] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 40.535608] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 40.544709] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 40.554612] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 40.563646] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 40.571821] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 40.580506] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 40.588256] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 40.596635] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 40.604425] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 40.612331] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 40.621444] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 40.629962] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 40.641334] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 40.649130] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 40.658574] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 40.664919] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 40.672563] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 40.681359] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 40.688944] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 40.697049] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 40.705657] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 40.714909] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 40.723010] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 40.731533] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 40.739200] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 40.750901] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 40.757302] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 40.772571] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 40.780637] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 40.788071] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 40.800492] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 40.807931] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 40.818229] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 40.834165] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 40.846656] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 40.858250] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 40.872179] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 40.887925] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 40.914598] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 40.931127] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 40.937883] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 40.949082] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 40.959993] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 40.984644] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 41.002811] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 41.021563] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 41.032710] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 41.048075] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 41.064337] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 286.058278] INFO: task syz-executor.1:6554 blocked for more than 140 seconds. [ 286.065988] Not tainted 4.19.206-syzkaller #0 [ 286.071871] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 286.080331] syz-executor.1 D27640 6554 5632 0x00000004 [ 286.086054] Call Trace: [ 286.089102] __schedule+0xdbb/0x1d60 [ 286.093194] ? __sched_text_start+0x8/0x8 [ 286.097582] ? mark_held_locks+0x130/0x130 [ 286.101893] schedule+0x7f/0x1b0 [ 286.105296] schedule_timeout+0x6e3/0xe00 [ 286.109892] ? find_held_lock+0x36/0x1d0 [ 286.113958] ? usleep_range+0x130/0x130 [ 286.118248] ? mark_held_locks+0xc7/0x130 [ 286.122573] ? _raw_spin_unlock_irq+0x27/0x80 [ 286.127451] ? wait_for_completion+0x27a/0x460 [ 286.132343] ? lockdep_hardirqs_on+0x421/0x5c0 [ 286.137600] ? _raw_spin_unlock_irq+0x27/0x80 [ 286.142369] ? trace_hardirqs_on+0x28/0x190 [ 286.146973] wait_for_completion+0x282/0x460 [ 286.151903] ? wait_for_completion_interruptible+0x500/0x500 [ 286.158409] ? wake_up_q+0x100/0x100 [ 286.162115] ? pcrypt_aead_encrypt+0x357/0x450 [ 286.166981] aead_recvmsg+0x1144/0x1fb0 [ 286.172397] ? kasan_check_read+0x11/0x20 [ 286.176712] ? aead_sendpage_nokey+0x80/0x80 [ 286.181312] ? selinux_socket_recvmsg+0x31/0x40 [ 286.186359] ? security_socket_recvmsg+0x5d/0xa0 [ 286.191476] ? aead_sendpage_nokey+0x80/0x80 [ 286.196153] sock_recvmsg+0xb9/0xf0 [ 286.200015] sock_read_iter+0x252/0x440 [ 286.204413] ? sock_recvmsg+0xf0/0xf0 [ 286.208557] do_iter_readv_writev+0x3f2/0x960 [ 286.213225] ? vfs_dedupe_file_range+0x5a0/0x5a0 [ 286.218480] ? rw_verify_area+0xb8/0x2b0 [ 286.222781] do_iter_read+0x1e0/0x5a0 [ 286.226788] ? dup_iter+0x250/0x250 [ 286.230498] vfs_readv+0xc9/0x130 [ 286.233942] ? lock_downgrade+0x860/0x860 [ 286.238314] ? compat_rw_copy_check_uvector+0x330/0x330 [ 286.243688] ? kasan_check_read+0x11/0x20 [ 286.248099] ? expand_files.part.8+0x700/0x700 [ 286.252878] ? kasan_check_read+0x11/0x20 [ 286.257169] ? __fget_light+0x174/0x1e0 [ 286.261228] do_readv+0x110/0x330 [ 286.264874] ? vfs_readv+0x130/0x130 [ 286.268721] ? do_syscall_64+0x21/0x4e0 [ 286.272727] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 286.278242] __x64_sys_readv+0x70/0xb0 [ 286.282297] do_syscall_64+0xd6/0x4e0 [ 286.286361] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 286.291611] RIP: 0033:0x4603b9 [ 286.294892] Code: Bad RIP value. [ 286.298390] RSP: 002b:00007feb6e9dc198 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 286.306441] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 00000000004603b9 [ 286.313933] RDX: 0000000000000001 RSI: 00000000200007c0 RDI: 0000000000000004 [ 286.321631] RBP: 00000000004a9a99 R08: 0000000000000000 R09: 0000000000000000 [ 286.329168] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 286.336841] R13: 0000000000000003 R14: 00000000004b129a R15: 00007feb6e9dc6bc [ 286.344855] INFO: task syz-executor.5:6552 blocked for more than 140 seconds. [ 286.352350] Not tainted 4.19.206-syzkaller #0 [ 286.357601] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 286.365930] syz-executor.5 D28344 6552 5630 0x00000004 [ 286.372350] Call Trace: [ 286.374943] __schedule+0xdbb/0x1d60 [ 286.379041] ? __sched_text_start+0x8/0x8 [ 286.383196] ? mark_held_locks+0x130/0x130 [ 286.388394] schedule+0x7f/0x1b0 [ 286.392719] schedule_timeout+0x6e3/0xe00 [ 286.397016] ? find_held_lock+0x36/0x1d0 [ 286.401335] ? usleep_range+0x130/0x130 [ 286.405858] ? mark_held_locks+0xc7/0x130 [ 286.410051] ? _raw_spin_unlock_irq+0x27/0x80 [ 286.415051] ? wait_for_completion+0x27a/0x460 [ 286.419874] ? lockdep_hardirqs_on+0x421/0x5c0 [ 286.424629] ? _raw_spin_unlock_irq+0x27/0x80 [ 286.429187] ? trace_hardirqs_on+0x28/0x190 [ 286.433685] wait_for_completion+0x282/0x460 [ 286.438239] ? wait_for_completion_interruptible+0x500/0x500 [ 286.444296] ? wake_up_q+0x100/0x100 [ 286.449039] ? pcrypt_aead_encrypt+0x357/0x450 [ 286.454072] aead_recvmsg+0x1144/0x1fb0 [ 286.458783] ? kasan_check_read+0x11/0x20 [ 286.462935] ? aead_sendpage_nokey+0x80/0x80 [ 286.467586] ? selinux_socket_recvmsg+0x31/0x40 [ 286.472487] ? security_socket_recvmsg+0x5d/0xa0 [ 286.477669] ? aead_sendpage_nokey+0x80/0x80 [ 286.482196] sock_recvmsg+0xb9/0xf0 [ 286.485995] sock_read_iter+0x252/0x440 [ 286.490123] ? sock_recvmsg+0xf0/0xf0 [ 286.494224] do_iter_readv_writev+0x3f2/0x960 [ 286.499164] ? vfs_dedupe_file_range+0x5a0/0x5a0 [ 286.503925] ? rw_verify_area+0xb8/0x2b0 [ 286.508182] do_iter_read+0x1e0/0x5a0 [ 286.512423] ? dup_iter+0x250/0x250 [ 286.516144] vfs_readv+0xc9/0x130 [ 286.519656] ? lock_downgrade+0x860/0x860 [ 286.523979] ? compat_rw_copy_check_uvector+0x330/0x330 [ 286.529418] ? kasan_check_read+0x11/0x20 [ 286.533747] ? expand_files.part.8+0x700/0x700 [ 286.543255] ? kasan_check_read+0x11/0x20 [ 286.547648] ? __fget_light+0x174/0x1e0 [ 286.551751] do_readv+0x110/0x330 [ 286.555336] ? vfs_readv+0x130/0x130 [ 286.559227] ? do_syscall_64+0x21/0x4e0 [ 286.563458] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 286.569146] __x64_sys_readv+0x70/0xb0 [ 286.573309] do_syscall_64+0xd6/0x4e0 [ 286.577456] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 286.583050] RIP: 0033:0x4603b9 [ 286.586228] Code: Bad RIP value. [ 286.589627] RSP: 002b:00007ff097c46198 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 286.597671] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 00000000004603b9 [ 286.605044] RDX: 0000000000000001 RSI: 00000000200007c0 RDI: 0000000000000004 [ 286.612807] RBP: 00000000004a9a99 R08: 0000000000000000 R09: 0000000000000000 [ 286.620432] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 286.628553] R13: 0000000000000003 R14: 00000000004b129a R15: 00007ff097c466bc [ 286.636244] INFO: task syz-executor.2:6563 blocked for more than 140 seconds. [ 286.643847] Not tainted 4.19.206-syzkaller #0 [ 286.649193] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 286.657228] syz-executor.2 D28168 6563 5631 0x00000004 [ 286.662942] Call Trace: [ 286.665867] __schedule+0xdbb/0x1d60 [ 286.669983] ? __sched_text_start+0x8/0x8 [ 286.674425] ? mark_held_locks+0x130/0x130 [ 286.678832] schedule+0x7f/0x1b0 [ 286.682746] schedule_timeout+0x6e3/0xe00 [ 286.687348] ? find_held_lock+0x36/0x1d0 [ 286.691533] ? usleep_range+0x130/0x130 [ 286.695679] ? mark_held_locks+0xc7/0x130 [ 286.700143] ? _raw_spin_unlock_irq+0x27/0x80 [ 286.704816] ? wait_for_completion+0x27a/0x460 [ 286.709799] ? lockdep_hardirqs_on+0x421/0x5c0 [ 286.714575] ? _raw_spin_unlock_irq+0x27/0x80 [ 286.719229] ? trace_hardirqs_on+0x28/0x190 [ 286.723646] wait_for_completion+0x282/0x460 [ 286.728298] ? wait_for_completion_interruptible+0x500/0x500 [ 286.734098] ? wake_up_q+0x100/0x100 [ 286.737881] ? pcrypt_aead_encrypt+0x357/0x450 [ 286.742575] aead_recvmsg+0x1144/0x1fb0 [ 286.746717] ? kasan_check_read+0x11/0x20 [ 286.751156] ? aead_sendpage_nokey+0x80/0x80 [ 286.755779] ? selinux_socket_recvmsg+0x31/0x40 [ 286.760487] ? security_socket_recvmsg+0x5d/0xa0 [ 286.765239] ? aead_sendpage_nokey+0x80/0x80 [ 286.769995] sock_recvmsg+0xb9/0xf0 [ 286.773787] sock_read_iter+0x252/0x440 [ 286.778510] ? sock_recvmsg+0xf0/0xf0 [ 286.782317] do_iter_readv_writev+0x3f2/0x960 [ 286.786963] ? vfs_dedupe_file_range+0x5a0/0x5a0 [ 286.792091] ? rw_verify_area+0xb8/0x2b0 [ 286.796521] do_iter_read+0x1e0/0x5a0 [ 286.800378] ? dup_iter+0x250/0x250 [ 286.803997] vfs_readv+0xc9/0x130 [ 286.807600] ? lock_downgrade+0x860/0x860 [ 286.811740] ? compat_rw_copy_check_uvector+0x330/0x330 [ 286.817877] ? kasan_check_read+0x11/0x20 [ 286.822033] ? expand_files.part.8+0x700/0x700 [ 286.826965] ? kasan_check_read+0x11/0x20 [ 286.831214] ? __fget_light+0x174/0x1e0 [ 286.835273] do_readv+0x110/0x330 [ 286.838967] ? vfs_readv+0x130/0x130 [ 286.842680] ? do_syscall_64+0x21/0x4e0 [ 286.846807] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 286.852744] __x64_sys_readv+0x70/0xb0 [ 286.856887] do_syscall_64+0xd6/0x4e0 [ 286.860706] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 286.866182] RIP: 0033:0x4603b9 [ 286.869453] Code: Bad RIP value. [ 286.873215] RSP: 002b:00007fc9a5dbd198 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 286.881109] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 00000000004603b9 [ 286.888508] RDX: 0000000000000001 RSI: 00000000200007c0 RDI: 0000000000000004 [ 286.896035] RBP: 00000000004a9a99 R08: 0000000000000000 R09: 0000000000000000 [ 286.903609] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 286.911165] R13: 0000000000000003 R14: 00000000004b129a R15: 00007fc9a5dbd6bc [ 286.919786] INFO: task syz-executor.4:6571 blocked for more than 140 seconds. [ 286.927574] Not tainted 4.19.206-syzkaller #0 [ 286.932589] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 286.940810] syz-executor.4 D28120 6571 5636 0x00000004 [ 286.946631] Call Trace: [ 286.949306] __schedule+0xdbb/0x1d60 [ 286.953610] ? __sched_text_start+0x8/0x8 [ 286.958628] ? mark_held_locks+0x130/0x130 [ 286.963136] schedule+0x7f/0x1b0 [ 286.966745] schedule_timeout+0x6e3/0xe00 [ 286.971123] ? find_held_lock+0x36/0x1d0 [ 286.975538] ? usleep_range+0x130/0x130 [ 286.980124] ? mark_held_locks+0xc7/0x130 [ 286.984809] ? _raw_spin_unlock_irq+0x27/0x80 [ 286.990253] ? wait_for_completion+0x27a/0x460 [ 286.994856] ? lockdep_hardirqs_on+0x421/0x5c0 [ 286.999545] ? _raw_spin_unlock_irq+0x27/0x80 [ 287.004083] ? trace_hardirqs_on+0x28/0x190 [ 287.008731] wait_for_completion+0x282/0x460 [ 287.013386] ? wait_for_completion_interruptible+0x500/0x500 [ 287.019680] ? wake_up_q+0x100/0x100 [ 287.024143] ? pcrypt_aead_encrypt+0x357/0x450 [ 287.029450] aead_recvmsg+0x1144/0x1fb0 [ 287.033715] ? kasan_check_read+0x11/0x20 [ 287.038047] ? aead_sendpage_nokey+0x80/0x80 [ 287.043386] ? selinux_socket_recvmsg+0x31/0x40 [ 287.048119] ? security_socket_recvmsg+0x5d/0xa0 [ 287.053061] ? aead_sendpage_nokey+0x80/0x80 [ 287.057697] sock_recvmsg+0xb9/0xf0 [ 287.061517] sock_read_iter+0x252/0x440 [ 287.065754] ? sock_recvmsg+0xf0/0xf0 [ 287.069822] do_iter_readv_writev+0x3f2/0x960 [ 287.074486] ? vfs_dedupe_file_range+0x5a0/0x5a0 [ 287.079502] ? rw_verify_area+0xb8/0x2b0 [ 287.083648] do_iter_read+0x1e0/0x5a0 [ 287.087640] ? dup_iter+0x250/0x250 [ 287.091401] vfs_readv+0xc9/0x130 [ 287.095172] ? lock_downgrade+0x860/0x860 [ 287.099430] ? compat_rw_copy_check_uvector+0x330/0x330 [ 287.104992] ? kasan_check_read+0x11/0x20 [ 287.109199] ? expand_files.part.8+0x700/0x700 [ 287.113827] ? kasan_check_read+0x11/0x20 [ 287.118218] ? __fget_light+0x174/0x1e0 [ 287.122397] do_readv+0x110/0x330 [ 287.125938] ? vfs_readv+0x130/0x130 [ 287.129782] ? do_syscall_64+0x21/0x4e0 [ 287.133970] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 287.139693] __x64_sys_readv+0x70/0xb0 [ 287.143615] do_syscall_64+0xd6/0x4e0 [ 287.147856] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 287.153222] RIP: 0033:0x4603b9 [ 287.156487] Code: Bad RIP value. [ 287.160095] RSP: 002b:00007f7928a40198 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 287.169149] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 00000000004603b9 [ 287.176897] RDX: 0000000000000001 RSI: 00000000200007c0 RDI: 0000000000000004 [ 287.184438] RBP: 00000000004a9a99 R08: 0000000000000000 R09: 0000000000000000 [ 287.192144] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 287.200116] R13: 0000000000000003 R14: 00000000004b129a R15: 00007f7928a406bc [ 287.208054] INFO: task syz-executor.3:6572 blocked for more than 140 seconds. [ 287.215930] Not tainted 4.19.206-syzkaller #0 [ 287.221386] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 287.230842] syz-executor.3 D28168 6572 5626 0x00000004 [ 287.236487] Call Trace: [ 287.239458] __schedule+0xdbb/0x1d60 [ 287.243323] ? __sched_text_start+0x8/0x8 [ 287.247515] ? mark_held_locks+0x130/0x130 [ 287.251796] schedule+0x7f/0x1b0 [ 287.255172] schedule_timeout+0x6e3/0xe00 [ 287.259475] ? find_held_lock+0x36/0x1d0 [ 287.263532] ? usleep_range+0x130/0x130 [ 287.267809] ? mark_held_locks+0xc7/0x130 [ 287.272001] ? _raw_spin_unlock_irq+0x27/0x80 [ 287.276632] ? wait_for_completion+0x27a/0x460 [ 287.281498] ? lockdep_hardirqs_on+0x421/0x5c0 [ 287.286329] ? _raw_spin_unlock_irq+0x27/0x80 [ 287.290905] ? trace_hardirqs_on+0x28/0x190 [ 287.295327] wait_for_completion+0x282/0x460 [ 287.300153] ? wait_for_completion_interruptible+0x500/0x500 [ 287.306451] ? wake_up_q+0x100/0x100 [ 287.310329] ? pcrypt_aead_encrypt+0x357/0x450 [ 287.315093] aead_recvmsg+0x1144/0x1fb0 [ 287.319432] ? kasan_check_read+0x11/0x20 [ 287.324024] ? aead_sendpage_nokey+0x80/0x80 [ 287.329662] ? selinux_socket_recvmsg+0x31/0x40 [ 287.334333] ? security_socket_recvmsg+0x5d/0xa0 [ 287.339368] ? aead_sendpage_nokey+0x80/0x80 [ 287.344060] sock_recvmsg+0xb9/0xf0 [ 287.347743] sock_read_iter+0x252/0x440 [ 287.351744] ? sock_recvmsg+0xf0/0xf0 [ 287.355755] do_iter_readv_writev+0x3f2/0x960 [ 287.360344] ? vfs_dedupe_file_range+0x5a0/0x5a0 [ 287.365121] ? rw_verify_area+0xb8/0x2b0 [ 287.369315] do_iter_read+0x1e0/0x5a0 [ 287.373224] ? dup_iter+0x250/0x250 [ 287.376909] vfs_readv+0xc9/0x130 [ 287.380710] ? lock_downgrade+0x860/0x860 [ 287.385192] ? compat_rw_copy_check_uvector+0x330/0x330 [ 287.391027] ? kasan_check_read+0x11/0x20 [ 287.395194] ? expand_files.part.8+0x700/0x700 [ 287.400119] ? kasan_check_read+0x11/0x20 [ 287.404445] ? __fget_light+0x174/0x1e0 [ 287.410261] do_readv+0x110/0x330 [ 287.413890] ? vfs_readv+0x130/0x130 [ 287.417772] ? do_syscall_64+0x21/0x4e0 [ 287.421748] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 287.427716] __x64_sys_readv+0x70/0xb0 [ 287.431812] do_syscall_64+0xd6/0x4e0 [ 287.435824] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 287.441238] RIP: 0033:0x4603b9 [ 287.444428] Code: Bad RIP value. [ 287.448245] RSP: 002b:00007f48cbe5c198 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 287.456067] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 00000000004603b9 [ 287.463634] RDX: 0000000000000001 RSI: 00000000200007c0 RDI: 0000000000000004 [ 287.471273] RBP: 00000000004a9a99 R08: 0000000000000000 R09: 0000000000000000 [ 287.478699] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 287.486817] R13: 0000000000000003 R14: 00000000004b129a R15: 00007f48cbe5c6bc [ 287.494240] INFO: task syz-executor.0:6573 blocked for more than 140 seconds. [ 287.501906] Not tainted 4.19.206-syzkaller #0 [ 287.507171] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 287.515656] syz-executor.0 D28168 6573 5633 0x00000004 [ 287.521504] Call Trace: [ 287.524261] __schedule+0xdbb/0x1d60 [ 287.528193] ? __sched_text_start+0x8/0x8 [ 287.532418] ? mark_held_locks+0x130/0x130 [ 287.537203] schedule+0x7f/0x1b0 [ 287.540652] schedule_timeout+0x6e3/0xe00 [ 287.545201] ? find_held_lock+0x36/0x1d0 [ 287.549868] ? usleep_range+0x130/0x130 [ 287.554209] ? mark_held_locks+0xc7/0x130 [ 287.558413] ? _raw_spin_unlock_irq+0x27/0x80 [ 287.563179] ? wait_for_completion+0x27a/0x460 [ 287.567917] ? lockdep_hardirqs_on+0x421/0x5c0 [ 287.572585] ? _raw_spin_unlock_irq+0x27/0x80 [ 287.577224] ? trace_hardirqs_on+0x28/0x190 [ 287.581540] wait_for_completion+0x282/0x460 [ 287.586218] ? wait_for_completion_interruptible+0x500/0x500 [ 287.592073] ? wake_up_q+0x100/0x100 [ 287.595797] ? pcrypt_aead_encrypt+0x357/0x450 [ 287.600695] aead_recvmsg+0x1144/0x1fb0 [ 287.605042] ? kasan_check_read+0x11/0x20 [ 287.609373] ? aead_sendpage_nokey+0x80/0x80 [ 287.614385] ? selinux_socket_recvmsg+0x31/0x40 [ 287.619690] ? security_socket_recvmsg+0x5d/0xa0 [ 287.625062] ? aead_sendpage_nokey+0x80/0x80 [ 287.630092] sock_recvmsg+0xb9/0xf0 [ 287.634071] sock_read_iter+0x252/0x440 [ 287.639072] ? sock_recvmsg+0xf0/0xf0 [ 287.644060] do_iter_readv_writev+0x3f2/0x960 [ 287.648909] ? vfs_dedupe_file_range+0x5a0/0x5a0 [ 287.655064] ? rw_verify_area+0xb8/0x2b0 [ 287.659526] do_iter_read+0x1e0/0x5a0 [ 287.663347] ? dup_iter+0x250/0x250 [ 287.667227] vfs_readv+0xc9/0x130 [ 287.671039] ? lock_downgrade+0x860/0x860 [ 287.675375] ? compat_rw_copy_check_uvector+0x330/0x330 [ 287.681034] ? kasan_check_read+0x11/0x20 [ 287.685283] ? expand_files.part.8+0x700/0x700 [ 287.690172] ? kasan_check_read+0x11/0x20 [ 287.695039] ? __fget_light+0x174/0x1e0 [ 287.699270] do_readv+0x110/0x330 [ 287.702996] ? vfs_readv+0x130/0x130 [ 287.706993] ? do_syscall_64+0x21/0x4e0 [ 287.711092] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 287.716457] __x64_sys_readv+0x70/0xb0 [ 287.720425] do_syscall_64+0xd6/0x4e0 [ 287.724318] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 287.729779] RIP: 0033:0x4603b9 [ 287.733731] Code: Bad RIP value. [ 287.737148] RSP: 002b:00007f8105468198 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 287.745489] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 00000000004603b9 [ 287.753199] RDX: 0000000000000001 RSI: 00000000200007c0 RDI: 0000000000000004 [ 287.761049] RBP: 00000000004a9a99 R08: 0000000000000000 R09: 0000000000000000 [ 287.768615] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 287.776285] R13: 0000000000000003 R14: 00000000004b129a R15: 00007f81054686bc [ 287.784173] [ 287.784173] Showing all locks held in the system: [ 287.790834] 1 lock held by khungtaskd/1042: [ 287.795238] #0: 000000004aa16655 (rcu_read_lock){....}, at: debug_show_all_locks+0x5b/0x27a [ 287.804439] 1 lock held by in:imklog/5323: [ 287.809128] #0: 0000000059b372fa (&f->f_pos_lock){+.+.}, at: __fdget_pos+0xa7/0xd0 [ 287.817373] 1 lock held by syz-executor.1/6554: [ 287.822035] #0: 00000000061657d7 (sk_lock-AF_ALG){+.+.}, at: af_alg_wait_for_data+0x1b3/0x440 [ 287.831328] 1 lock held by syz-executor.5/6552: [ 287.836107] #0: 00000000d1c87ff0 (sk_lock-AF_ALG){+.+.}, at: af_alg_wait_for_data+0x1b3/0x440 [ 287.845914] 1 lock held by syz-executor.2/6563: [ 287.850644] #0: 0000000069b1be0b (sk_lock-AF_ALG){+.+.}, at: af_alg_wait_for_data+0x1b3/0x440 [ 287.859551] 1 lock held by syz-executor.4/6571: [ 287.864225] #0: 0000000016aeed5b (sk_lock-AF_ALG){+.+.}, at: af_alg_wait_for_data+0x1b3/0x440 [ 287.873577] 1 lock held by syz-executor.3/6572: [ 287.879107] #0: 00000000b49316f9 (sk_lock-AF_ALG){+.+.}, at: af_alg_wait_for_data+0x1b3/0x440 [ 287.888227] 1 lock held by syz-executor.0/6573: [ 287.893061] #0: 0000000087828649 (sk_lock-AF_ALG){+.+.}, at: af_alg_wait_for_data+0x1b3/0x440 [ 287.902325] [ 287.903978] ============================================= [ 287.903978] [ 287.911512] NMI backtrace for cpu 0 [ 287.915414] CPU: 0 PID: 1042 Comm: khungtaskd Not tainted 4.19.206-syzkaller #0 [ 287.923655] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 287.934471] Call Trace: [ 287.937147] dump_stack+0x123/0x171 [ 287.940791] nmi_cpu_backtrace.cold.4+0x3e/0x76 [ 287.945485] ? lapic_can_unplug_cpu+0x80/0x80 [ 287.950667] nmi_trigger_cpumask_backtrace+0xe6/0x120 [ 287.956370] arch_trigger_cpumask_backtrace+0x14/0x20 [ 287.962155] watchdog+0x5c3/0xb40 [ 287.965772] kthread+0x34a/0x410 [ 287.969204] ? hungtask_pm_notify+0x40/0x40 [ 287.973504] ? kthread_cancel_delayed_work_sync+0x10/0x10 [ 287.979121] ret_from_fork+0x3a/0x50 [ 287.983352] Sending NMI from CPU 0 to CPUs 1: [ 287.988204] NMI backtrace for cpu 1 [ 287.988207] CPU: 1 PID: 10 Comm: rcu_preempt Not tainted 4.19.206-syzkaller #0 [ 287.988209] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 287.988210] RIP: 0010:debug_lockdep_rcu_enabled.part.3+0xb/0x60 [ 287.988213] Code: b7 fd ff ff 48 8b 7d d0 e8 02 66 40 00 e9 90 fd ff ff 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 b8 00 00 00 00 00 fc ff df 55 <48> 89 e5 53 65 48 8b 1c 25 80 ee 01 00 48 8d bb 84 08 00 00 48 89 [ 287.988215] RSP: 0018:ffff8881f56dfb28 EFLAGS: 00000002 [ 287.988218] RAX: dffffc0000000000 RBX: ffffffff884f1ee0 RCX: 0000000000000002 [ 287.988220] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffff88d3778c [ 287.988222] RBP: ffff8881f56dfb40 R08: fffffbfff13bddf2 R09: fffffbfff13bddf1 [ 287.988223] R10: fffffbfff13bddf1 R11: ffffffff89deef8b R12: ffff8881f6923af0 [ 287.988225] R13: ffff8881f56dfce0 R14: 0000000000000001 R15: ffff8881f6923a40 [ 287.988227] FS: 0000000000000000(0000) GS:ffff8881f6900000(0000) knlGS:0000000000000000 [ 287.988229] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 287.988230] CR2: 00007fe5e4f22000 CR3: 000000000806d002 CR4: 00000000001606e0 [ 287.988232] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 287.988234] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 287.988235] Call Trace: [ 287.988237] ? rcu_read_lock_sched_held+0x7c/0x120 [ 287.988238] detach_if_pending+0x2e0/0x3c0 [ 287.988240] try_to_del_timer_sync+0xa0/0x100 [ 287.988241] ? detach_if_pending+0x3c0/0x3c0 [ 287.988243] ? lockdep_hardirqs_on+0x421/0x5c0 [ 287.988244] ? del_timer_sync+0xc9/0x1e0 [ 287.988245] ? trace_hardirqs_on+0x28/0x190 [ 287.988247] del_timer_sync+0x156/0x1e0 [ 287.988248] schedule_timeout+0x3b3/0xe00 [ 287.988250] ? lockdep_hardirqs_on+0x421/0x5c0 [ 287.988251] ? usleep_range+0x130/0x130 [ 287.988252] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 287.988254] ? prepare_to_swait_event+0x17f/0x3d0 [ 287.988255] ? __next_timer_interrupt+0x100/0x100 [ 287.988257] rcu_gp_kthread+0xce6/0x23d0 [ 287.988258] ? rcu_exp_wait_wake+0x460/0x460 [ 287.988260] ? __kthread_parkme+0x37/0x1c0 [ 287.988261] ? __kthread_parkme+0xa9/0x1c0 [ 287.988262] kthread+0x34a/0x410 [ 287.988264] ? rcu_exp_wait_wake+0x460/0x460 [ 287.988265] ? kthread_cancel_delayed_work_sync+0x10/0x10 [ 287.988267] ret_from_fork+0x3a/0x50 [ 287.989126] Kernel panic - not syncing: hung_task: blocked tasks [ 288.231674] CPU: 0 PID: 1042 Comm: khungtaskd Not tainted 4.19.206-syzkaller #0 [ 288.239598] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 288.249289] Call Trace: [ 288.252102] dump_stack+0x123/0x171 [ 288.255717] panic+0x1cd/0x387 [ 288.259171] ? __warn_printk+0xd6/0xd6 [ 288.263061] watchdog+0x5d4/0xb40 [ 288.266517] kthread+0x34a/0x410 [ 288.270023] ? hungtask_pm_notify+0x40/0x40 [ 288.274623] ? kthread_cancel_delayed_work_sync+0x10/0x10 [ 288.280242] ret_from_fork+0x3a/0x50 [ 288.286883] Kernel Offset: disabled [ 288.290521] Rebooting in 86400 seconds..