[ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 26.912993] audit: type=1400 audit(1624850619.997:8): avc: denied { execmem } for pid=5542 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 26.938747] IPVS: ftp: loaded support on port[0] = 21 [ 27.368337] can: request_module (can-proto-0) failed. [ 28.364997] can: request_module (can-proto-0) failed. [ 28.391977] audit: type=1400 audit(1624850621.479:9): avc: denied { create } for pid=5531 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 '10.128.10.11' (ECDSA) to the list of known hosts. 2021/06/28 03:23:49 parsed 1 programs 2021/06/28 03:23:49 executed programs: 0 [ 35.934455] audit: type=1400 audit(1624850629.034:10): avc: denied { execmem } for pid=5628 comm="syz-executor.2" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 35.990893] IPVS: ftp: loaded support on port[0] = 21 [ 36.007704] IPVS: ftp: loaded support on port[0] = 21 [ 36.008579] IPVS: ftp: loaded support on port[0] = 21 [ 36.019173] IPVS: ftp: loaded support on port[0] = 21 [ 36.073466] IPVS: ftp: loaded support on port[0] = 21 [ 36.074897] IPVS: ftp: loaded support on port[0] = 21 [ 36.230606] chnl_net:caif_netlink_parms(): no params data found [ 36.379017] chnl_net:caif_netlink_parms(): no params data found [ 36.390676] chnl_net:caif_netlink_parms(): no params data found [ 36.407591] chnl_net:caif_netlink_parms(): no params data found [ 36.478450] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.486612] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.497730] device bridge_slave_0 entered promiscuous mode [ 36.507476] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.516092] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.523602] device bridge_slave_1 entered promiscuous mode [ 36.570119] chnl_net:caif_netlink_parms(): no params data found [ 36.588661] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 36.599421] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 36.619555] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.626542] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.637060] device bridge_slave_0 entered promiscuous mode [ 36.643901] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.650380] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.657820] device bridge_slave_0 entered promiscuous mode [ 36.666215] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.672787] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.679764] device bridge_slave_1 entered promiscuous mode [ 36.693780] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.700310] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.709097] device bridge_slave_0 entered promiscuous mode [ 36.719012] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.725786] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.733627] device bridge_slave_1 entered promiscuous mode [ 36.739765] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.748027] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.756478] device bridge_slave_1 entered promiscuous mode [ 36.764575] chnl_net:caif_netlink_parms(): no params data found [ 36.805151] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 36.814245] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 36.830034] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 36.839139] team0: Port device team_slave_0 added [ 36.845456] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 36.853062] team0: Port device team_slave_1 added [ 36.861772] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 36.886999] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 36.900273] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 36.908778] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 36.917538] team0: Port device team_slave_0 added [ 36.924083] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 36.936430] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 36.944844] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.951685] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.960804] device bridge_slave_0 entered promiscuous mode [ 36.968548] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 36.982092] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 36.990070] team0: Port device team_slave_1 added [ 36.999726] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 37.009754] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.017064] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.024133] device bridge_slave_1 entered promiscuous mode [ 37.043273] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 37.113582] device hsr_slave_0 entered promiscuous mode [ 37.132230] device hsr_slave_1 entered promiscuous mode [ 37.172071] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.178503] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.186183] device bridge_slave_0 entered promiscuous mode [ 37.193820] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 37.202567] team0: Port device team_slave_0 added [ 37.211591] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 37.220259] team0: Port device team_slave_1 added [ 37.228929] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 37.237244] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 37.245074] team0: Port device team_slave_0 added [ 37.250282] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 37.257173] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.263800] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.270659] device bridge_slave_1 entered promiscuous mode [ 37.314240] device hsr_slave_0 entered promiscuous mode [ 37.352186] device hsr_slave_1 entered promiscuous mode [ 37.412757] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 37.420787] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 37.429073] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 37.436572] team0: Port device team_slave_1 added [ 37.442023] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 37.459835] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 37.467041] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 37.474242] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 37.489569] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 37.499400] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 37.515439] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 37.527920] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 37.544468] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 37.559201] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 37.567749] team0: Port device team_slave_0 added [ 37.577287] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 37.585634] team0: Port device team_slave_1 added [ 37.613454] device hsr_slave_0 entered promiscuous mode [ 37.652046] device hsr_slave_1 entered promiscuous mode [ 37.685066] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 37.700537] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 37.709025] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 37.722540] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 37.729770] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 37.737690] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 37.746053] team0: Port device team_slave_0 added [ 37.783158] device hsr_slave_0 entered promiscuous mode [ 37.822026] device hsr_slave_1 entered promiscuous mode [ 37.862596] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 37.872955] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 37.882962] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 37.890379] team0: Port device team_slave_1 added [ 37.898834] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 37.908398] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 37.943950] device hsr_slave_0 entered promiscuous mode [ 37.981790] device hsr_slave_1 entered promiscuous mode [ 38.037653] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 38.062466] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 38.070392] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 38.133018] device hsr_slave_0 entered promiscuous mode [ 38.171969] device hsr_slave_1 entered promiscuous mode [ 38.214468] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 38.222212] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 38.229530] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 38.243789] 8021q: adding VLAN 0 to HW filter on device bond0 [ 38.254878] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 38.263875] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 38.277572] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 38.283900] 8021q: adding VLAN 0 to HW filter on device team0 [ 38.298706] 8021q: adding VLAN 0 to HW filter on device bond0 [ 38.307492] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 38.316615] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 38.326298] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 38.339978] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 38.362199] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 38.370133] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 38.378856] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.385690] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.394646] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 38.403806] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 38.412464] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 38.419753] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 38.430630] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 38.453803] 8021q: adding VLAN 0 to HW filter on device bond0 [ 38.460047] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 38.468314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 38.475704] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 38.484502] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 38.492645] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.498990] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.512139] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 38.518457] 8021q: adding VLAN 0 to HW filter on device team0 [ 38.527514] 8021q: adding VLAN 0 to HW filter on device bond0 [ 38.537704] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 38.547026] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 38.557162] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 38.568722] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 38.575402] 8021q: adding VLAN 0 to HW filter on device team0 [ 38.583725] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 38.592266] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 38.599472] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 38.608662] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 38.619548] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 38.629216] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 38.636985] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 38.645198] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 38.654152] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 38.662214] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.668558] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.677539] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 38.687415] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 38.701853] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 38.709269] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 38.719011] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 38.727136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 38.736020] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 38.744066] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.750661] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.757872] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 38.765494] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 38.774990] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 38.784362] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 38.797210] 8021q: adding VLAN 0 to HW filter on device bond0 [ 38.804714] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 38.812342] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 38.820042] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 38.828937] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 38.836784] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 38.844952] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 38.853037] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.859374] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.866352] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 38.873809] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 38.880800] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 38.889219] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 38.898307] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.904798] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.914810] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 38.924847] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 38.935051] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 38.942657] 8021q: adding VLAN 0 to HW filter on device team0 [ 38.950365] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 38.957983] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 38.966755] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 38.974690] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 38.982542] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 38.992185] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 39.000248] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 39.014650] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 39.022840] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 39.030702] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 39.039839] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 39.052620] 8021q: adding VLAN 0 to HW filter on device bond0 [ 39.059844] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 39.068220] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 39.077129] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 39.085530] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 39.092072] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 39.099789] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 39.108806] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 39.116937] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 39.124945] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.131529] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.138522] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 39.146974] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 39.154122] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 39.161451] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 39.169249] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 39.177240] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 39.184611] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 39.196213] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 39.206325] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 39.213251] 8021q: adding VLAN 0 to HW filter on device team0 [ 39.223225] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 39.231719] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 39.240488] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 39.250674] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 39.258197] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 39.268302] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 39.277814] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.284886] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.291777] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 39.299598] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 39.307624] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 39.315564] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 39.324447] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 39.332533] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 39.340708] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 39.350490] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 39.359739] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 39.368345] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 39.377669] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 39.386610] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 39.396769] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 39.404824] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.411406] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.418442] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 39.426127] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 39.433831] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 39.441701] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 39.449203] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 39.457152] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 39.466328] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 39.476414] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 39.485089] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 39.495060] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 39.502248] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 39.509873] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 39.518361] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 39.526634] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 39.534930] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.541470] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.548974] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 39.556853] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 39.564708] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 39.573836] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 39.583372] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 39.592002] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 39.602561] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 39.608889] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 39.617778] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 39.626453] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 39.637661] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 39.645343] 8021q: adding VLAN 0 to HW filter on device team0 [ 39.652725] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 39.660622] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 39.669644] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 39.678598] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 39.688219] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 39.695990] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 39.707073] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 39.715751] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 39.730327] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 39.739262] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 39.747441] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 39.755190] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 39.765206] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 39.774145] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 39.782280] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 39.789939] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.796962] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.806128] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 39.814534] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 39.826013] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 39.837942] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 39.852392] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 39.868393] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 39.876694] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 39.884486] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 39.893886] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 39.902962] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 39.912082] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 39.920056] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 39.928241] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 39.936256] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.942770] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.951583] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 39.962420] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 39.980081] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 39.997458] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 40.005816] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 40.018302] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 40.030171] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 40.046401] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 40.066576] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 40.080843] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 40.095452] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 40.103320] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 40.112875] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 40.119109] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 40.134962] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 40.147646] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 40.157070] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 40.174408] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 40.188961] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 40.199112] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 40.212783] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 40.221560] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 40.229827] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 40.238222] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 40.246079] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 40.255666] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 40.265318] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 40.275944] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 40.284469] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 40.291942] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 40.299715] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 40.308156] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 40.316592] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 40.327589] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 40.334063] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 40.344275] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 40.356685] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 40.371392] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 40.383065] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 40.394568] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 40.400645] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 40.443041] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 40.460288] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 40.480167] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 40.502609] 8021q: adding VLAN 0 to HW filter on device batadv0 2021/06/28 03:23:54 executed programs: 10 [ 286.040924] INFO: task syz-executor.1:6709 blocked for more than 140 seconds. [ 286.048830] Not tainted 4.19.195-syzkaller #0 [ 286.055821] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 286.064381] syz-executor.1 D27656 6709 5634 0x00000004 [ 286.070567] Call Trace: [ 286.073336] __schedule+0xdbb/0x1d60 [ 286.078011] ? __sched_text_start+0x8/0x8 [ 286.083230] ? mark_held_locks+0x130/0x130 [ 286.087741] schedule+0x7f/0x1b0 [ 286.091472] schedule_timeout+0x6e3/0xe00 [ 286.095772] ? find_held_lock+0x36/0x1d0 [ 286.100614] ? usleep_range+0x130/0x130 [ 286.104939] ? mark_held_locks+0xc7/0x130 [ 286.109971] ? _raw_spin_unlock_irq+0x27/0x80 [ 286.115371] ? wait_for_completion+0x27a/0x460 [ 286.120235] ? lockdep_hardirqs_on+0x421/0x5c0 [ 286.125114] ? _raw_spin_unlock_irq+0x27/0x80 [ 286.129707] ? trace_hardirqs_on+0x28/0x190 [ 286.134417] wait_for_completion+0x282/0x460 [ 286.139413] ? wait_for_completion_interruptible+0x500/0x500 [ 286.146132] ? wake_up_q+0x100/0x100 [ 286.150053] ? pcrypt_aead_encrypt+0x357/0x450 [ 286.155170] aead_recvmsg+0x1144/0x1fb0 [ 286.159450] ? kasan_check_read+0x11/0x20 [ 286.164055] ? aead_sendpage_nokey+0x80/0x80 [ 286.172185] ? selinux_socket_recvmsg+0x31/0x40 [ 286.178320] ? security_socket_recvmsg+0x5d/0xa0 [ 286.183965] ? aead_sendpage_nokey+0x80/0x80 [ 286.188797] sock_recvmsg+0xb9/0xf0 [ 286.192482] sock_read_iter+0x252/0x440 [ 286.196686] ? sock_recvmsg+0xf0/0xf0 [ 286.200962] do_iter_readv_writev+0x3f2/0x960 [ 286.205546] ? vfs_dedupe_file_range+0x5a0/0x5a0 [ 286.210356] ? rw_verify_area+0xb8/0x2b0 [ 286.214637] do_iter_read+0x1e0/0x5a0 [ 286.218425] ? dup_iter+0x250/0x250 [ 286.222246] vfs_readv+0xc9/0x130 [ 286.225727] ? lock_downgrade+0x860/0x860 [ 286.230473] ? compat_rw_copy_check_uvector+0x330/0x330 [ 286.236249] ? kasan_check_read+0x11/0x20 [ 286.240895] ? expand_files.part.8+0x700/0x700 [ 286.245849] ? __fget_light+0x174/0x1e0 [ 286.250077] do_readv+0x110/0x330 [ 286.253526] ? vfs_readv+0x130/0x130 [ 286.257430] ? do_syscall_64+0x21/0x4e0 [ 286.261558] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 286.267638] __x64_sys_readv+0x70/0xb0 [ 286.271606] do_syscall_64+0xd6/0x4e0 [ 286.275539] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 286.281783] RIP: 0033:0x4603b9 [ 286.285105] Code: Bad RIP value. [ 286.288565] RSP: 002b:00007f3eca249198 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 286.297553] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 00000000004603b9 [ 286.305012] RDX: 0000000000000001 RSI: 00000000200007c0 RDI: 0000000000000004 [ 286.312887] RBP: 00000000004a9a99 R08: 0000000000000000 R09: 0000000000000000 [ 286.320898] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 286.329166] R13: 0000000000000003 R14: 00000000004b129a R15: 00007f3eca2496bc [ 286.336862] INFO: task syz-executor.1:6723 blocked for more than 140 seconds. [ 286.344370] Not tainted 4.19.195-syzkaller #0 [ 286.349871] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 286.358685] syz-executor.1 D27416 6723 5634 0x00000004 [ 286.364482] Call Trace: [ 286.367070] __schedule+0xdbb/0x1d60 [ 286.371063] ? __sched_text_start+0x8/0x8 [ 286.375374] ? mark_held_locks+0x130/0x130 [ 286.379935] schedule+0x7f/0x1b0 [ 286.383649] schedule_timeout+0x6e3/0xe00 [ 286.388142] ? find_held_lock+0x36/0x1d0 [ 286.392592] ? usleep_range+0x130/0x130 [ 286.397029] ? mark_held_locks+0xc7/0x130 [ 286.401523] ? _raw_spin_unlock_irq+0x27/0x80 [ 286.406501] ? wait_for_completion+0x27a/0x460 [ 286.411630] ? lockdep_hardirqs_on+0x421/0x5c0 [ 286.416930] ? _raw_spin_unlock_irq+0x27/0x80 [ 286.421492] ? trace_hardirqs_on+0x28/0x190 [ 286.426259] wait_for_completion+0x282/0x460 [ 286.430783] ? wait_for_completion_interruptible+0x500/0x500 [ 286.436693] ? wake_up_q+0x100/0x100 [ 286.440592] ? pcrypt_aead_encrypt+0x357/0x450 [ 286.445305] aead_recvmsg+0x1144/0x1fb0 [ 286.449306] ? kasan_check_read+0x11/0x20 [ 286.454019] ? aead_sendpage_nokey+0x80/0x80 [ 286.459088] ? selinux_socket_recvmsg+0x31/0x40 [ 286.464956] ? security_socket_recvmsg+0x5d/0xa0 [ 286.470305] ? aead_sendpage_nokey+0x80/0x80 [ 286.475281] sock_recvmsg+0xb9/0xf0 [ 286.479055] sock_read_iter+0x252/0x440 [ 286.483260] ? sock_recvmsg+0xf0/0xf0 [ 286.487235] do_iter_readv_writev+0x3f2/0x960 [ 286.492406] ? vfs_dedupe_file_range+0x5a0/0x5a0 [ 286.497705] ? rw_verify_area+0xb8/0x2b0 [ 286.501924] do_iter_read+0x1e0/0x5a0 [ 286.505858] ? dup_iter+0x250/0x250 [ 286.509616] vfs_readv+0xc9/0x130 [ 286.513426] ? lock_downgrade+0x860/0x860 [ 286.517617] ? compat_rw_copy_check_uvector+0x330/0x330 [ 286.523336] ? kasan_check_read+0x11/0x20 [ 286.527668] ? expand_files.part.8+0x700/0x700 [ 286.532344] ? kasan_check_read+0x11/0x20 [ 286.537035] ? __fget_light+0x174/0x1e0 [ 286.541069] do_readv+0x110/0x330 [ 286.544540] ? vfs_readv+0x130/0x130 [ 286.548285] ? do_syscall_64+0x21/0x4e0 [ 286.552418] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 286.558658] __x64_sys_readv+0x70/0xb0 [ 286.562701] do_syscall_64+0xd6/0x4e0 [ 286.566617] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 286.572066] RIP: 0033:0x4603b9 [ 286.575276] Code: Bad RIP value. [ 286.578884] RSP: 002b:00007f3eca228198 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 286.587060] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 00000000004603b9 [ 286.595143] RDX: 0000000000000001 RSI: 00000000200007c0 RDI: 0000000000000004 [ 286.603040] RBP: 00000000004a9a99 R08: 0000000000000000 R09: 0000000000000000 [ 286.610519] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 286.618100] R13: 0000000000000003 R14: 00000000004b129a R15: 00007f3eca2286bc [ 286.625562] INFO: task syz-executor.3:6710 blocked for more than 140 seconds. [ 286.633334] Not tainted 4.19.195-syzkaller #0 [ 286.639084] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 286.647690] syz-executor.3 D27656 6710 5633 0x00000004 [ 286.653897] Call Trace: [ 286.656580] __schedule+0xdbb/0x1d60 [ 286.660364] ? __sched_text_start+0x8/0x8 [ 286.664841] ? mark_held_locks+0x130/0x130 [ 286.669444] schedule+0x7f/0x1b0 [ 286.672907] schedule_timeout+0x6e3/0xe00 [ 286.677145] ? find_held_lock+0x36/0x1d0 [ 286.681356] ? usleep_range+0x130/0x130 [ 286.685326] ? mark_held_locks+0xc7/0x130 [ 286.689901] ? _raw_spin_unlock_irq+0x27/0x80 [ 286.694952] ? wait_for_completion+0x27a/0x460 [ 286.699561] ? lockdep_hardirqs_on+0x421/0x5c0 [ 286.704201] ? _raw_spin_unlock_irq+0x27/0x80 [ 286.709009] ? trace_hardirqs_on+0x28/0x190 [ 286.713972] wait_for_completion+0x282/0x460 [ 286.718815] ? wait_for_completion_interruptible+0x500/0x500 [ 286.725020] ? wake_up_q+0x100/0x100 [ 286.728823] ? pcrypt_aead_encrypt+0x357/0x450 [ 286.733952] aead_recvmsg+0x1144/0x1fb0 [ 286.738073] ? kasan_check_read+0x11/0x20 [ 286.742451] ? aead_sendpage_nokey+0x80/0x80 [ 286.747231] ? selinux_socket_recvmsg+0x31/0x40 [ 286.752230] ? security_socket_recvmsg+0x5d/0xa0 [ 286.757261] ? aead_sendpage_nokey+0x80/0x80 [ 286.762108] sock_recvmsg+0xb9/0xf0 [ 286.765761] sock_read_iter+0x252/0x440 [ 286.770025] ? sock_recvmsg+0xf0/0xf0 [ 286.773924] do_iter_readv_writev+0x3f2/0x960 [ 286.778939] ? vfs_dedupe_file_range+0x5a0/0x5a0 [ 286.783777] ? rw_verify_area+0xb8/0x2b0 [ 286.787848] do_iter_read+0x1e0/0x5a0 [ 286.791867] ? dup_iter+0x250/0x250 [ 286.795741] vfs_readv+0xc9/0x130 [ 286.799408] ? lock_downgrade+0x860/0x860 [ 286.803835] ? compat_rw_copy_check_uvector+0x330/0x330 [ 286.809845] ? kasan_check_read+0x11/0x20 [ 286.814180] ? expand_files.part.8+0x700/0x700 [ 286.819232] ? __fget_light+0x174/0x1e0 [ 286.823616] do_readv+0x110/0x330 [ 286.827187] ? vfs_readv+0x130/0x130 [ 286.830992] ? do_syscall_64+0x21/0x4e0 [ 286.835498] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 286.841302] __x64_sys_readv+0x70/0xb0 [ 286.845328] do_syscall_64+0xd6/0x4e0 [ 286.849564] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 286.855036] RIP: 0033:0x4603b9 [ 286.858740] Code: Bad RIP value. [ 286.863211] RSP: 002b:00007f663db3c198 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 286.873810] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 00000000004603b9 [ 286.882536] RDX: 0000000000000001 RSI: 00000000200007c0 RDI: 0000000000000004 [ 286.890627] RBP: 00000000004a9a99 R08: 0000000000000000 R09: 0000000000000000 [ 286.899455] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 286.907266] R13: 0000000000000003 R14: 00000000004b129a R15: 00007f663db3c6bc [ 286.915037] INFO: task syz-executor.3:6730 blocked for more than 140 seconds. [ 286.922725] Not tainted 4.19.195-syzkaller #0 [ 286.927913] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 286.936738] syz-executor.3 D27416 6730 5633 0x00000004 [ 286.943235] Call Trace: [ 286.946781] __schedule+0xdbb/0x1d60 [ 286.951665] ? __sched_text_start+0x8/0x8 [ 286.956757] ? mark_held_locks+0x130/0x130 [ 286.962000] schedule+0x7f/0x1b0 [ 286.966851] schedule_timeout+0x6e3/0xe00 [ 286.971748] ? find_held_lock+0x36/0x1d0 [ 286.976515] ? usleep_range+0x130/0x130 [ 286.980883] ? mark_held_locks+0xc7/0x130 [ 286.985727] ? _raw_spin_unlock_irq+0x27/0x80 [ 286.991176] ? wait_for_completion+0x27a/0x460 [ 286.996265] ? lockdep_hardirqs_on+0x421/0x5c0 [ 287.002027] ? _raw_spin_unlock_irq+0x27/0x80 [ 287.007775] ? trace_hardirqs_on+0x28/0x190 [ 287.013224] wait_for_completion+0x282/0x460 [ 287.018086] ? wait_for_completion_interruptible+0x500/0x500 [ 287.024551] ? wake_up_q+0x100/0x100 [ 287.029323] ? pcrypt_aead_encrypt+0x357/0x450 [ 287.034441] aead_recvmsg+0x1144/0x1fb0 [ 287.038833] ? kasan_check_read+0x11/0x20 [ 287.043350] ? aead_sendpage_nokey+0x80/0x80 [ 287.048066] ? selinux_socket_recvmsg+0x31/0x40 [ 287.053180] ? security_socket_recvmsg+0x5d/0xa0 [ 287.059464] ? aead_sendpage_nokey+0x80/0x80 [ 287.064932] sock_recvmsg+0xb9/0xf0 [ 287.070406] sock_read_iter+0x252/0x440 [ 287.074651] ? sock_recvmsg+0xf0/0xf0 [ 287.078969] do_iter_readv_writev+0x3f2/0x960 [ 287.084015] ? vfs_dedupe_file_range+0x5a0/0x5a0 [ 287.089123] ? rw_verify_area+0xb8/0x2b0 [ 287.093665] do_iter_read+0x1e0/0x5a0 [ 287.097504] ? dup_iter+0x250/0x250 [ 287.101321] vfs_readv+0xc9/0x130 [ 287.104800] ? lock_downgrade+0x860/0x860 [ 287.109569] ? compat_rw_copy_check_uvector+0x330/0x330 [ 287.115653] ? kasan_check_read+0x11/0x20 [ 287.120961] ? expand_files.part.8+0x700/0x700 [ 287.125552] ? kasan_check_read+0x11/0x20 [ 287.129967] ? __fget_light+0x174/0x1e0 [ 287.134207] do_readv+0x110/0x330 [ 287.137867] ? vfs_readv+0x130/0x130 [ 287.141658] ? do_syscall_64+0x21/0x4e0 [ 287.145853] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 287.151631] __x64_sys_readv+0x70/0xb0 [ 287.155521] do_syscall_64+0xd6/0x4e0 [ 287.159914] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 287.166121] RIP: 0033:0x4603b9 [ 287.169697] Code: Bad RIP value. [ 287.173074] RSP: 002b:00007f663db1b198 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 287.181285] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 00000000004603b9 [ 287.189204] RDX: 0000000000000001 RSI: 00000000200007c0 RDI: 0000000000000004 [ 287.197264] RBP: 00000000004a9a99 R08: 0000000000000000 R09: 0000000000000000 [ 287.205766] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 287.213681] R13: 0000000000000003 R14: 00000000004b129a R15: 00007f663db1b6bc [ 287.221326] INFO: task syz-executor.4:6713 blocked for more than 140 seconds. [ 287.229558] Not tainted 4.19.195-syzkaller #0 [ 287.235459] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 287.243586] syz-executor.4 D27656 6713 5639 0x00000004 [ 287.249491] Call Trace: [ 287.252232] __schedule+0xdbb/0x1d60 [ 287.257029] ? __sched_text_start+0x8/0x8 [ 287.261725] ? mark_held_locks+0x130/0x130 [ 287.265972] schedule+0x7f/0x1b0 [ 287.269680] schedule_timeout+0x6e3/0xe00 [ 287.273831] ? find_held_lock+0x36/0x1d0 [ 287.277902] ? usleep_range+0x130/0x130 [ 287.282033] ? mark_held_locks+0xc7/0x130 [ 287.286274] ? _raw_spin_unlock_irq+0x27/0x80 [ 287.291049] ? wait_for_completion+0x27a/0x460 [ 287.296098] ? lockdep_hardirqs_on+0x421/0x5c0 [ 287.300977] ? _raw_spin_unlock_irq+0x27/0x80 [ 287.305911] ? trace_hardirqs_on+0x28/0x190 [ 287.310571] wait_for_completion+0x282/0x460 [ 287.315910] ? wait_for_completion_interruptible+0x500/0x500 [ 287.322133] ? wake_up_q+0x100/0x100 [ 287.326025] ? pcrypt_aead_encrypt+0x357/0x450 [ 287.330938] aead_recvmsg+0x1144/0x1fb0 [ 287.334915] ? kasan_check_read+0x11/0x20 [ 287.339269] ? aead_sendpage_nokey+0x80/0x80 [ 287.343947] ? selinux_socket_recvmsg+0x31/0x40 [ 287.349053] ? security_socket_recvmsg+0x5d/0xa0 [ 287.354159] ? aead_sendpage_nokey+0x80/0x80 [ 287.359192] sock_recvmsg+0xb9/0xf0 [ 287.363496] sock_read_iter+0x252/0x440 [ 287.367791] ? sock_recvmsg+0xf0/0xf0 [ 287.371811] do_iter_readv_writev+0x3f2/0x960 [ 287.377529] ? vfs_dedupe_file_range+0x5a0/0x5a0 [ 287.383019] ? rw_verify_area+0xb8/0x2b0 [ 287.387283] do_iter_read+0x1e0/0x5a0 [ 287.391418] ? dup_iter+0x250/0x250 [ 287.395047] vfs_readv+0xc9/0x130 [ 287.398485] ? lock_downgrade+0x860/0x860 [ 287.402854] ? compat_rw_copy_check_uvector+0x330/0x330 [ 287.408327] ? kasan_check_read+0x11/0x20 [ 287.412766] ? expand_files.part.8+0x700/0x700 [ 287.417376] ? __fget_light+0x174/0x1e0 [ 287.421554] do_readv+0x110/0x330 [ 287.425297] ? vfs_readv+0x130/0x130 [ 287.429451] ? do_syscall_64+0x21/0x4e0 [ 287.433665] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 287.439228] __x64_sys_readv+0x70/0xb0 [ 287.443221] do_syscall_64+0xd6/0x4e0 [ 287.447180] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 287.452588] RIP: 0033:0x4603b9 [ 287.456032] Code: Bad RIP value. [ 287.459543] RSP: 002b:00007fec10a0c198 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 287.467716] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 00000000004603b9 [ 287.475055] RDX: 0000000000000001 RSI: 00000000200007c0 RDI: 0000000000000004 [ 287.482901] RBP: 00000000004a9a99 R08: 0000000000000000 R09: 0000000000000000 [ 287.490392] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 287.497934] R13: 0000000000000003 R14: 00000000004b129a R15: 00007fec10a0c6bc [ 287.505594] INFO: task syz-executor.4:6731 blocked for more than 140 seconds. [ 287.513365] Not tainted 4.19.195-syzkaller #0 [ 287.518553] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 287.527012] syz-executor.4 D27416 6731 5639 0x00000004 [ 287.532913] Call Trace: [ 287.535691] __schedule+0xdbb/0x1d60 [ 287.540099] ? __sched_text_start+0x8/0x8 [ 287.544425] ? mark_held_locks+0x130/0x130 [ 287.549021] schedule+0x7f/0x1b0 [ 287.552585] schedule_timeout+0x6e3/0xe00 [ 287.557008] ? find_held_lock+0x36/0x1d0 [ 287.561376] ? usleep_range+0x130/0x130 [ 287.565529] ? mark_held_locks+0xc7/0x130 [ 287.570012] ? _raw_spin_unlock_irq+0x27/0x80 [ 287.574545] ? wait_for_completion+0x27a/0x460 [ 287.579417] ? lockdep_hardirqs_on+0x421/0x5c0 [ 287.584714] ? _raw_spin_unlock_irq+0x27/0x80 [ 287.590514] ? trace_hardirqs_on+0x28/0x190 [ 287.596018] wait_for_completion+0x282/0x460 [ 287.600811] ? wait_for_completion_interruptible+0x500/0x500 [ 287.607309] ? wake_up_q+0x100/0x100 [ 287.611271] ? pcrypt_aead_encrypt+0x357/0x450 [ 287.616814] aead_recvmsg+0x1144/0x1fb0 [ 287.620917] ? kasan_check_read+0x11/0x20 [ 287.625463] ? aead_sendpage_nokey+0x80/0x80 [ 287.629937] ? selinux_socket_recvmsg+0x31/0x40 [ 287.634655] ? security_socket_recvmsg+0x5d/0xa0 [ 287.639947] ? aead_sendpage_nokey+0x80/0x80 [ 287.644544] sock_recvmsg+0xb9/0xf0 [ 287.648173] sock_read_iter+0x252/0x440 [ 287.652489] ? sock_recvmsg+0xf0/0xf0 [ 287.656479] do_iter_readv_writev+0x3f2/0x960 [ 287.661311] ? vfs_dedupe_file_range+0x5a0/0x5a0 [ 287.666192] ? rw_verify_area+0xb8/0x2b0 [ 287.670694] do_iter_read+0x1e0/0x5a0 [ 287.674865] ? dup_iter+0x250/0x250 [ 287.678569] vfs_readv+0xc9/0x130 [ 287.682344] ? lock_downgrade+0x860/0x860 [ 287.687645] ? compat_rw_copy_check_uvector+0x330/0x330 [ 287.693163] ? kasan_check_read+0x11/0x20 [ 287.697604] ? expand_files.part.8+0x700/0x700 [ 287.702622] ? kasan_check_read+0x11/0x20 [ 287.707490] ? __fget_light+0x174/0x1e0 [ 287.711676] do_readv+0x110/0x330 [ 287.715131] ? vfs_readv+0x130/0x130 [ 287.718831] ? do_syscall_64+0x21/0x4e0 [ 287.722875] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 287.728246] __x64_sys_readv+0x70/0xb0 [ 287.732182] do_syscall_64+0xd6/0x4e0 [ 287.737962] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 287.743287] RIP: 0033:0x4603b9 [ 287.746598] Code: Bad RIP value. [ 287.750175] RSP: 002b:00007fec109eb198 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 287.758148] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 00000000004603b9 [ 287.766067] RDX: 0000000000000001 RSI: 00000000200007c0 RDI: 0000000000000004 [ 287.773843] RBP: 00000000004a9a99 R08: 0000000000000000 R09: 0000000000000000 [ 287.781457] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 287.788728] R13: 0000000000000003 R14: 00000000004b129a R15: 00007fec109eb6bc [ 287.796246] INFO: task syz-executor.5:6716 blocked for more than 140 seconds. [ 287.804296] Not tainted 4.19.195-syzkaller #0 [ 287.810095] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 287.818364] syz-executor.5 D27656 6716 5638 0x00000004 [ 287.824044] Call Trace: [ 287.827032] __schedule+0xdbb/0x1d60 [ 287.831040] ? __sched_text_start+0x8/0x8 [ 287.835421] ? mark_held_locks+0x130/0x130 [ 287.840076] schedule+0x7f/0x1b0 [ 287.843600] schedule_timeout+0x6e3/0xe00 [ 287.848028] ? find_held_lock+0x36/0x1d0 [ 287.852199] ? usleep_range+0x130/0x130 [ 287.856476] ? mark_held_locks+0xc7/0x130 [ 287.860997] ? _raw_spin_unlock_irq+0x27/0x80 [ 287.865855] ? wait_for_completion+0x27a/0x460 [ 287.872163] ? lockdep_hardirqs_on+0x421/0x5c0 [ 287.877148] ? _raw_spin_unlock_irq+0x27/0x80 [ 287.882164] ? trace_hardirqs_on+0x28/0x190 [ 287.886490] wait_for_completion+0x282/0x460 [ 287.891286] ? wait_for_completion_interruptible+0x500/0x500 [ 287.897439] ? wake_up_q+0x100/0x100 [ 287.901572] ? pcrypt_aead_encrypt+0x357/0x450 [ 287.906851] aead_recvmsg+0x1144/0x1fb0 [ 287.911539] ? kasan_check_read+0x11/0x20 [ 287.916952] ? aead_sendpage_nokey+0x80/0x80 [ 287.921432] ? selinux_socket_recvmsg+0x31/0x40 [ 287.926215] ? security_socket_recvmsg+0x5d/0xa0 [ 287.931148] ? aead_sendpage_nokey+0x80/0x80 [ 287.935596] sock_recvmsg+0xb9/0xf0 [ 287.939386] sock_read_iter+0x252/0x440 [ 287.943513] ? sock_recvmsg+0xf0/0xf0 [ 287.947758] do_iter_readv_writev+0x3f2/0x960 [ 287.952857] ? vfs_dedupe_file_range+0x5a0/0x5a0 [ 287.958391] ? rw_verify_area+0xb8/0x2b0 [ 287.962679] do_iter_read+0x1e0/0x5a0 [ 287.966582] ? dup_iter+0x250/0x250 [ 287.970675] vfs_readv+0xc9/0x130 [ 287.974146] ? lock_downgrade+0x860/0x860 [ 287.978385] ? compat_rw_copy_check_uvector+0x330/0x330 [ 287.983996] ? kasan_check_read+0x11/0x20 [ 287.988685] ? expand_files.part.8+0x700/0x700 [ 287.993502] ? __fget_light+0x174/0x1e0 [ 287.997681] do_readv+0x110/0x330 [ 288.001494] ? vfs_readv+0x130/0x130 [ 288.005842] ? do_syscall_64+0x21/0x4e0 [ 288.010259] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 288.016416] __x64_sys_readv+0x70/0xb0 [ 288.020386] do_syscall_64+0xd6/0x4e0 [ 288.024682] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 288.030350] RIP: 0033:0x4603b9 [ 288.033711] Code: Bad RIP value. [ 288.037319] RSP: 002b:00007f1f795e8198 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 288.045790] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 00000000004603b9 [ 288.053222] RDX: 0000000000000001 RSI: 00000000200007c0 RDI: 0000000000000004 [ 288.060935] RBP: 00000000004a9a99 R08: 0000000000000000 R09: 0000000000000000 [ 288.068398] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 288.075888] R13: 0000000000000003 R14: 00000000004b129a R15: 00007f1f795e86bc [ 288.083594] INFO: task syz-executor.5:6732 blocked for more than 140 seconds. [ 288.091111] Not tainted 4.19.195-syzkaller #0 [ 288.096351] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 288.104650] syz-executor.5 D27416 6732 5638 0x00000004 [ 288.110554] Call Trace: [ 288.113226] __schedule+0xdbb/0x1d60 [ 288.117394] ? __sched_text_start+0x8/0x8 [ 288.121710] ? mark_held_locks+0x130/0x130 [ 288.126033] schedule+0x7f/0x1b0 [ 288.129488] schedule_timeout+0x6e3/0xe00 [ 288.134054] ? find_held_lock+0x36/0x1d0 [ 288.138136] ? usleep_range+0x130/0x130 [ 288.143608] ? mark_held_locks+0xc7/0x130 [ 288.147982] ? _raw_spin_unlock_irq+0x27/0x80 [ 288.153226] ? wait_for_completion+0x27a/0x460 [ 288.158014] ? lockdep_hardirqs_on+0x421/0x5c0 [ 288.162917] ? _raw_spin_unlock_irq+0x27/0x80 [ 288.167761] ? trace_hardirqs_on+0x28/0x190 [ 288.172988] wait_for_completion+0x282/0x460 [ 288.177640] ? wait_for_completion_interruptible+0x500/0x500 [ 288.183960] ? wake_up_q+0x100/0x100 [ 288.187913] ? pcrypt_aead_encrypt+0x357/0x450 [ 288.192799] aead_recvmsg+0x1144/0x1fb0 [ 288.197040] ? kasan_check_read+0x11/0x20 [ 288.201290] ? aead_sendpage_nokey+0x80/0x80 [ 288.205734] ? selinux_socket_recvmsg+0x31/0x40 [ 288.210718] ? security_socket_recvmsg+0x5d/0xa0 [ 288.215830] ? aead_sendpage_nokey+0x80/0x80 [ 288.220593] sock_recvmsg+0xb9/0xf0 [ 288.224661] sock_read_iter+0x252/0x440 [ 288.230927] ? sock_recvmsg+0xf0/0xf0 [ 288.235714] do_iter_readv_writev+0x3f2/0x960 [ 288.241120] ? vfs_dedupe_file_range+0x5a0/0x5a0 [ 288.245881] ? rw_verify_area+0xb8/0x2b0 [ 288.250427] do_iter_read+0x1e0/0x5a0 [ 288.254596] ? dup_iter+0x250/0x250 [ 288.258525] vfs_readv+0xc9/0x130 [ 288.262389] ? lock_downgrade+0x860/0x860 [ 288.267143] ? compat_rw_copy_check_uvector+0x330/0x330 [ 288.273053] ? kasan_check_read+0x11/0x20 [ 288.277582] ? expand_files.part.8+0x700/0x700 [ 288.282331] ? kasan_check_read+0x11/0x20 [ 288.286701] ? __fget_light+0x174/0x1e0 [ 288.290768] do_readv+0x110/0x330 [ 288.294269] ? vfs_readv+0x130/0x130 [ 288.298062] ? do_syscall_64+0x21/0x4e0 [ 288.302599] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 288.308542] __x64_sys_readv+0x70/0xb0 [ 288.312674] do_syscall_64+0xd6/0x4e0 [ 288.316614] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 288.322284] RIP: 0033:0x4603b9 [ 288.325578] Code: Bad RIP value. [ 288.329064] RSP: 002b:00007f1f795c7198 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 288.337461] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 00000000004603b9 [ 288.344971] RDX: 0000000000000001 RSI: 00000000200007c0 RDI: 0000000000000004 [ 288.352294] RBP: 00000000004a9a99 R08: 0000000000000000 R09: 0000000000000000 [ 288.359916] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 288.367203] R13: 0000000000000003 R14: 00000000004b129a R15: 00007f1f795c76bc [ 288.375076] INFO: task syz-executor.0:6752 blocked for more than 140 seconds. [ 288.382999] Not tainted 4.19.195-syzkaller #0 [ 288.388465] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 288.396938] syz-executor.0 D27416 6752 5637 0x00000004 [ 288.402737] Call Trace: [ 288.405322] __schedule+0xdbb/0x1d60 [ 288.409902] ? __sched_text_start+0x8/0x8 [ 288.414808] ? mark_held_locks+0x130/0x130 [ 288.419656] schedule+0x7f/0x1b0 [ 288.423117] schedule_timeout+0x6e3/0xe00 [ 288.427781] ? find_held_lock+0x36/0x1d0 [ 288.431911] ? usleep_range+0x130/0x130 [ 288.436102] ? mark_held_locks+0xc7/0x130 [ 288.440507] ? _raw_spin_unlock_irq+0x27/0x80 [ 288.444997] ? wait_for_completion+0x27a/0x460 [ 288.449855] ? lockdep_hardirqs_on+0x421/0x5c0 [ 288.454678] ? _raw_spin_unlock_irq+0x27/0x80 [ 288.459646] ? trace_hardirqs_on+0x28/0x190 [ 288.464060] wait_for_completion+0x282/0x460 [ 288.468696] ? wait_for_completion_interruptible+0x500/0x500 [ 288.474916] ? wake_up_q+0x100/0x100 [ 288.478653] ? pcrypt_aead_encrypt+0x357/0x450 [ 288.483334] aead_recvmsg+0x1144/0x1fb0 [ 288.487473] ? kasan_check_read+0x11/0x20 [ 288.491985] ? aead_sendpage_nokey+0x80/0x80 [ 288.496487] ? selinux_socket_recvmsg+0x31/0x40 [ 288.501405] ? security_socket_recvmsg+0x5d/0xa0 [ 288.506179] ? aead_sendpage_nokey+0x80/0x80 [ 288.511225] sock_recvmsg+0xb9/0xf0 [ 288.514940] sock_read_iter+0x252/0x440 [ 288.519057] ? sock_recvmsg+0xf0/0xf0 [ 288.523040] do_iter_readv_writev+0x3f2/0x960 [ 288.527636] ? vfs_dedupe_file_range+0x5a0/0x5a0 [ 288.532966] ? rw_verify_area+0xb8/0x2b0 [ 288.537054] do_iter_read+0x1e0/0x5a0 [ 288.541413] ? dup_iter+0x250/0x250 [ 288.545205] vfs_readv+0xc9/0x130 [ 288.548732] ? lock_downgrade+0x860/0x860 [ 288.553983] ? compat_rw_copy_check_uvector+0x330/0x330 [ 288.559349] ? kasan_check_read+0x11/0x20 [ 288.563640] ? expand_files.part.8+0x700/0x700 [ 288.568352] ? __fget_light+0x174/0x1e0 [ 288.572611] do_readv+0x110/0x330 [ 288.576223] ? vfs_readv+0x130/0x130 [ 288.580341] ? do_syscall_64+0x21/0x4e0 [ 288.584684] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 288.590282] __x64_sys_readv+0x70/0xb0 [ 288.594346] do_syscall_64+0xd6/0x4e0 [ 288.598522] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 288.604003] RIP: 0033:0x4603b9 [ 288.607412] Code: Bad RIP value. [ 288.610924] RSP: 002b:00007f76bb361198 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 288.619137] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 00000000004603b9 [ 288.626635] RDX: 0000000000000001 RSI: 00000000200007c0 RDI: 0000000000000004 [ 288.634061] RBP: 00000000004a9a99 R08: 0000000000000000 R09: 0000000000000000 [ 288.641586] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 288.649021] R13: 0000000000000003 R14: 00000000004b129a R15: 00007f76bb3616bc [ 288.656515] INFO: task syz-executor.2:6755 blocked for more than 140 seconds. [ 288.664299] Not tainted 4.19.195-syzkaller #0 [ 288.669575] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 288.677750] syz-executor.2 D27416 6755 5631 0x00000004 [ 288.683536] Call Trace: [ 288.686127] __schedule+0xdbb/0x1d60 [ 288.689907] ? __sched_text_start+0x8/0x8 [ 288.694173] ? mark_held_locks+0x130/0x130 [ 288.698510] schedule+0x7f/0x1b0 [ 288.702022] schedule_timeout+0x6e3/0xe00 [ 288.706379] ? find_held_lock+0x36/0x1d0 [ 288.710508] ? usleep_range+0x130/0x130 [ 288.714496] ? mark_held_locks+0xc7/0x130 [ 288.718629] ? _raw_spin_unlock_irq+0x27/0x80 [ 288.723307] ? wait_for_completion+0x27a/0x460 [ 288.728078] ? lockdep_hardirqs_on+0x421/0x5c0 [ 288.732885] ? _raw_spin_unlock_irq+0x27/0x80 [ 288.737465] ? trace_hardirqs_on+0x28/0x190 [ 288.741833] wait_for_completion+0x282/0x460 [ 288.746418] ? wait_for_completion_interruptible+0x500/0x500 [ 288.752456] ? wake_up_q+0x100/0x100 [ 288.756382] ? pcrypt_aead_encrypt+0x357/0x450 [ 288.761332] aead_recvmsg+0x1144/0x1fb0 [ 288.765389] ? kasan_check_read+0x11/0x20 [ 288.769710] ? aead_sendpage_nokey+0x80/0x80 [ 288.774270] ? selinux_socket_recvmsg+0x31/0x40 [ 288.778938] ? security_socket_recvmsg+0x5d/0xa0 [ 288.784289] ? aead_sendpage_nokey+0x80/0x80 [ 288.789229] sock_recvmsg+0xb9/0xf0 [ 288.793018] sock_read_iter+0x252/0x440 [ 288.797335] ? sock_recvmsg+0xf0/0xf0 [ 288.801600] do_iter_readv_writev+0x3f2/0x960 [ 288.806145] ? vfs_dedupe_file_range+0x5a0/0x5a0 [ 288.811153] ? rw_verify_area+0xb8/0x2b0 [ 288.815211] do_iter_read+0x1e0/0x5a0 [ 288.819010] ? dup_iter+0x250/0x250 [ 288.822951] vfs_readv+0xc9/0x130 [ 288.826822] ? lock_downgrade+0x860/0x860 [ 288.831224] ? compat_rw_copy_check_uvector+0x330/0x330 [ 288.836977] ? kasan_check_read+0x11/0x20 [ 288.841892] ? expand_files.part.8+0x700/0x700 [ 288.846676] ? __fget_light+0x174/0x1e0 [ 288.850824] do_readv+0x110/0x330 [ 288.854587] ? vfs_readv+0x130/0x130 [ 288.858305] ? do_syscall_64+0x21/0x4e0 [ 288.862349] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 288.869056] __x64_sys_readv+0x70/0xb0 [ 288.873571] do_syscall_64+0xd6/0x4e0 [ 288.878111] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 288.883773] RIP: 0033:0x4603b9 [ 288.887228] Code: Bad RIP value. [ 288.890795] RSP: 002b:00007fd7cdea2198 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 288.899093] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 00000000004603b9 [ 288.908695] RDX: 0000000000000001 RSI: 00000000200007c0 RDI: 0000000000000004 [ 288.916353] RBP: 00000000004a9a99 R08: 0000000000000000 R09: 0000000000000000 [ 288.923991] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 288.932121] R13: 0000000000000003 R14: 00000000004b129a R15: 00007fd7cdea26bc [ 288.942462] [ 288.942462] Showing all locks held in the system: [ 288.949337] 1 lock held by khungtaskd/1042: [ 288.954090] #0: 000000002ba4bc9a (rcu_read_lock){....}, at: debug_show_all_locks+0x5b/0x27a [ 288.965219] 1 lock held by in:imklog/5310: [ 288.970789] 2 locks held by kworker/u4:5/6563: [ 288.975856] #0: 00000000b59a3a40 (&rq->lock){-.-.}, at: pick_next_task_fair+0xf37/0x1560 [ 288.984945] #1: 000000002ba4bc9a (rcu_read_lock){....}, at: __update_idle_core+0x45/0x3f0 [ 288.993537] 1 lock held by syz-executor.1/6709: [ 288.998221] #0: 0000000041e341a1 (sk_lock-AF_ALG){+.+.}, at: af_alg_wait_for_data+0x1b3/0x440 [ 289.007742] 1 lock held by syz-executor.1/6723: [ 289.013068] #0: 00000000b174bd5a (sk_lock-AF_ALG){+.+.}, at: af_alg_wait_for_data+0x1b3/0x440 [ 289.022193] 1 lock held by syz-executor.3/6710: [ 289.027402] #0: 00000000cbd67870 (sk_lock-AF_ALG){+.+.}, at: af_alg_wait_for_data+0x1b3/0x440 [ 289.037273] 1 lock held by syz-executor.3/6730: [ 289.042312] #0: 00000000c0756b05 (sk_lock-AF_ALG){+.+.}, at: af_alg_wait_for_data+0x1b3/0x440 [ 289.051770] 1 lock held by syz-executor.4/6713: [ 289.056683] #0: 00000000cea65ab1 (sk_lock-AF_ALG){+.+.}, at: af_alg_wait_for_data+0x1b3/0x440 [ 289.066451] 1 lock held by syz-executor.4/6731: [ 289.071318] #0: 00000000798efa32 (sk_lock-AF_ALG){+.+.}, at: af_alg_wait_for_data+0x1b3/0x440 [ 289.080748] 1 lock held by syz-executor.5/6716: [ 289.086426] #0: 0000000034f9570f (sk_lock-AF_ALG){+.+.}, at: af_alg_wait_for_data+0x1b3/0x440 [ 289.096898] 1 lock held by syz-executor.5/6732: [ 289.101861] #0: 00000000f4e9b352 (sk_lock-AF_ALG){+.+.}, at: af_alg_wait_for_data+0x1b3/0x440 [ 289.111587] 1 lock held by syz-executor.0/6752: [ 289.116555] #0: 00000000c95dbb2a (sk_lock-AF_ALG){+.+.}, at: af_alg_wait_for_data+0x1b3/0x440 [ 289.125578] 1 lock held by syz-executor.2/6755: [ 289.130785] #0: 00000000ed2b105c (sk_lock-AF_ALG){+.+.}, at: af_alg_wait_for_data+0x1b3/0x440 [ 289.140097] 1 lock held by syz-executor.2/6764: [ 289.145156] #0: 00000000fb60236e (sk_lock-AF_ALG){+.+.}, at: af_alg_wait_for_data+0x1b3/0x440 [ 289.154110] [ 289.155830] ============================================= [ 289.155830] [ 289.163063] NMI backtrace for cpu 1 [ 289.166844] CPU: 1 PID: 1042 Comm: khungtaskd Not tainted 4.19.195-syzkaller #0 [ 289.174929] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 289.184751] Call Trace: [ 289.187836] dump_stack+0x123/0x171 [ 289.191946] nmi_cpu_backtrace.cold.4+0x3e/0x76 [ 289.197475] ? lapic_can_unplug_cpu+0x80/0x80 [ 289.202320] nmi_trigger_cpumask_backtrace+0xe6/0x120 [ 289.207715] arch_trigger_cpumask_backtrace+0x14/0x20 [ 289.212919] watchdog+0x5c3/0xb40 [ 289.216395] kthread+0x34a/0x410 [ 289.219779] ? hungtask_pm_notify+0x40/0x40 [ 289.224286] ? kthread_cancel_delayed_work_sync+0x10/0x10 [ 289.229817] ret_from_fork+0x3a/0x50 [ 289.233718] Sending NMI from CPU 1 to CPUs 0: [ 289.238431] NMI backtrace for cpu 0 [ 289.238433] CPU: 0 PID: 5311 Comm: rs:main Q:Reg Not tainted 4.19.195-syzkaller #0 [ 289.238435] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 289.238436] RIP: 0010:preempt_count_sub+0x6a/0x150 [ 289.238439] Code: 75 18 65 8b 05 87 67 bf 7e 25 ff ff ff 7f 39 c3 7f 1b 81 fb fe 00 00 00 76 6e 65 8b 05 6f 67 bf 7e f7 db 65 01 1d 66 67 bf 7e <5b> 5d c3 e8 de 73 ac 01 85 c0 74 f4 48 c7 c7 c0 2f d7 89 48 b8 00 [ 289.238440] RSP: 0018:ffff8881dc70f808 EFLAGS: 00000293 [ 289.238443] RAX: 0000000080000002 RBX: 00000000ffffffff RCX: 0000000000000000 [ 289.238444] RDX: 0000000000000004 RSI: ffffffff871e5d60 RDI: ffffffff89c876e0 [ 289.238445] RBP: ffff8881dc70f810 R08: ffffed103ed04733 R09: ffffed103ed04732 [ 289.238447] R10: ffffed103ed04732 R11: ffff8881f6823993 R12: dffffc0000000000 [ 289.238448] R13: ffffffff87d85f00 R14: ffffffff8819c1c0 R15: ffffffff8819c1c0 [ 289.238450] FS: 00007f207a115700(0000) GS:ffff8881f6800000(0000) knlGS:0000000000000000 [ 289.238451] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 289.238453] CR2: 00007f3f8421c000 CR3: 00000001eae61001 CR4: 00000000001606f0 [ 289.238454] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 289.238455] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 289.238456] Call Trace: [ 289.238458] rcu_lockdep_current_cpu_online+0x14a/0x1d0 [ 289.238459] ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0 [ 289.238460] rcu_read_lock_sched_held+0x96/0x120 [ 289.238461] __mark_inode_dirty+0x6ca/0xd80 [ 289.238462] ? __block_commit_write.isra.38+0xdf/0x200 [ 289.238464] __generic_write_end+0x129/0x190 [ 289.238465] ? block_write_end+0x2e/0xf0 [ 289.238466] generic_write_end+0x46/0x70 [ 289.238467] ext4_da_write_end+0x2ba/0xa20 [ 289.238468] ? iov_iter_copy_from_user_atomic+0x209/0x8d0 [ 289.238469] generic_perform_write+0x349/0x490 [ 289.238470] ? page_endio+0x5d0/0x5d0 [ 289.238472] ? file_update_time+0x273/0x400 [ 289.238473] ? current_time+0x140/0x140 [ 289.238474] ? lock_acquire+0x173/0x3d0 [ 289.238475] ? ext4_file_write_iter+0x1e3/0xe60 [ 289.238476] __generic_file_write_iter+0x205/0x590 [ 289.238477] ext4_file_write_iter+0x282/0xe60 [ 289.238478] ? ext4_file_mmap+0x370/0x370 [ 289.238480] ? mark_held_locks+0x130/0x130 [ 289.238481] ? __lock_is_held+0xb5/0x140 [ 289.238482] __vfs_write+0x44b/0x890 [ 289.238483] ? ___might_sleep+0x16b/0x270 [ 289.238484] ? kernel_read+0x130/0x130 [ 289.238485] ? __lock_is_held+0xb5/0x140 [ 289.238486] ? rcu_read_lock_sched_held+0x108/0x120 [ 289.238487] vfs_write+0x150/0x4d0 [ 289.238488] ksys_write+0x103/0x260 [ 289.238490] ? __ia32_sys_read+0xa0/0xa0 [ 289.238491] ? do_syscall_64+0x21/0x4e0 [ 289.238492] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 289.238493] __x64_sys_write+0x6e/0xb0 [ 289.238494] do_syscall_64+0xd6/0x4e0 [ 289.238495] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 289.238496] RIP: 0033:0x7f207cb591cd [ 289.238499] Code: c2 20 00 00 75 10 b8 01 00 00 00 0f 05 48 3d 01 f0 ff ff 73 31 c3 48 83 ec 08 e8 ae fc ff ff 48 89 04 24 b8 01 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 f7 fc ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 289.238500] RSP: 002b:00007f207a114590 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 289.238503] RAX: ffffffffffffffda RBX: 00007f2070007260 RCX: 00007f207cb591cd [ 289.238504] RDX: 00000000000004be RSI: 00007f2070007260 RDI: 0000000000000009 [ 289.238505] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 289.238507] R10: 0000000000000000 R11: 0000000000000293 R12: 00007f2070006fc0 [ 289.238508] R13: 00007f207a1145b0 R14: 000055aeddd6a7c0 R15: 00000000000004be [ 289.239234] Kernel panic - not syncing: hung_task: blocked tasks [ 289.596956] CPU: 1 PID: 1042 Comm: khungtaskd Not tainted 4.19.195-syzkaller #0 [ 289.604739] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 289.615135] Call Trace: [ 289.617895] dump_stack+0x123/0x171 [ 289.623183] panic+0x1cd/0x387 [ 289.626767] ? __warn_printk+0xd6/0xd6 [ 289.631138] watchdog+0x5d4/0xb40 [ 289.635644] kthread+0x34a/0x410 [ 289.639309] ? hungtask_pm_notify+0x40/0x40 [ 289.644504] ? kthread_cancel_delayed_work_sync+0x10/0x10 [ 289.650252] ret_from_fork+0x3a/0x50 [ 289.657188] Kernel Offset: disabled [ 289.660931] Rebooting in 86400 seconds..