syzkaller login: [ 33.958526] kauditd_printk_skb: 9 callbacks suppressed [ 33.958532] audit: type=1400 audit(1578106074.225:35): avc: denied { map } for pid=7022 comm="bash" path="/bin/bash" dev="sda1" ino=1457 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 [ 40.464701] audit: type=1400 audit(1578106080.725:36): avc: denied { map } for pid=7033 comm="syz-fuzzer" path="/root/syz-fuzzer" dev="sda1" ino=16480 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 [ 41.186665] IPVS: ftp: loaded support on port[0] = 21 [ 41.634011] can: request_module (can-proto-0) failed. [ 42.682240] can: request_module (can-proto-0) failed. [ 42.691237] can: request_module (can-proto-0) failed. [ 42.869662] audit: type=1400 audit(1578106083.135:37): avc: denied { create } for pid=7033 comm="syz-fuzzer" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_crypto_socket permissive=1 [ 42.893936] audit: type=1400 audit(1578106083.135:38): avc: denied { create } for pid=7033 comm="syz-fuzzer" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 42.918177] audit: type=1400 audit(1578106083.135:39): avc: denied { create } for pid=7033 comm="syz-fuzzer" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 Warning: Permanently added '10.128.10.2' (ECDSA) to the list of known hosts. 2020/01/04 02:48:09 parsed 1 programs 2020/01/04 02:48:10 executed programs: 0 [ 50.194930] IPVS: ftp: loaded support on port[0] = 21 [ 50.198369] IPVS: ftp: loaded support on port[0] = 21 [ 50.236542] IPVS: ftp: loaded support on port[0] = 21 [ 50.270310] IPVS: ftp: loaded support on port[0] = 21 [ 50.281163] IPVS: ftp: loaded support on port[0] = 21 [ 50.281576] IPVS: ftp: loaded support on port[0] = 21 [ 50.425315] chnl_net:caif_netlink_parms(): no params data found [ 50.538112] chnl_net:caif_netlink_parms(): no params data found [ 50.580998] chnl_net:caif_netlink_parms(): no params data found [ 50.600265] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.607963] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.615067] device bridge_slave_0 entered promiscuous mode [ 50.647772] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.654408] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.661366] device bridge_slave_1 entered promiscuous mode [ 50.668085] chnl_net:caif_netlink_parms(): no params data found [ 50.687698] chnl_net:caif_netlink_parms(): no params data found [ 50.719802] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.726865] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.733905] device bridge_slave_0 entered promiscuous mode [ 50.750108] chnl_net:caif_netlink_parms(): no params data found [ 50.767363] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 50.778594] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 50.787314] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.796019] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.802922] device bridge_slave_1 entered promiscuous mode [ 50.812568] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.821933] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.829018] device bridge_slave_0 entered promiscuous mode [ 50.838701] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.845331] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.854249] device bridge_slave_1 entered promiscuous mode [ 50.884446] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 50.913922] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 50.927415] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 50.936890] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 50.944264] team0: Port device team_slave_0 added [ 50.953536] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 50.961182] team0: Port device team_slave_1 added [ 50.969767] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 50.978954] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 51.011407] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 51.019364] team0: Port device team_slave_0 added [ 51.024602] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.031332] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.040858] device bridge_slave_0 entered promiscuous mode [ 51.047387] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 51.060604] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.067081] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.073920] device bridge_slave_0 entered promiscuous mode [ 51.084477] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.090932] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.098124] device bridge_slave_1 entered promiscuous mode [ 51.113925] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 51.122621] team0: Port device team_slave_1 added [ 51.129322] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 51.136533] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.143204] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.150698] device bridge_slave_1 entered promiscuous mode [ 51.160373] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 51.167612] team0: Port device team_slave_0 added [ 51.173850] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.182657] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.190387] device bridge_slave_0 entered promiscuous mode [ 51.198372] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.204828] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.212193] device bridge_slave_1 entered promiscuous mode [ 51.221926] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 51.236621] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 51.243868] team0: Port device team_slave_1 added [ 51.253182] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 51.264090] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 51.317733] device hsr_slave_0 entered promiscuous mode [ 51.355364] device hsr_slave_1 entered promiscuous mode [ 51.415419] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 51.423420] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 51.436543] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 51.445458] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 51.497627] device hsr_slave_0 entered promiscuous mode [ 51.565275] device hsr_slave_1 entered promiscuous mode [ 51.620178] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 51.631046] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 51.640023] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 51.652895] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 51.661370] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 51.683005] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 51.700017] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 51.707508] team0: Port device team_slave_0 added [ 51.766670] device hsr_slave_0 entered promiscuous mode [ 51.815398] device hsr_slave_1 entered promiscuous mode [ 51.885718] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 51.894210] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 51.908024] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 51.916514] team0: Port device team_slave_1 added [ 51.921935] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 51.929240] team0: Port device team_slave_0 added [ 51.941418] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 51.948678] team0: Port device team_slave_0 added [ 51.954399] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 51.962084] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 51.969848] team0: Port device team_slave_1 added [ 51.977427] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 51.985466] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 52.037552] device hsr_slave_0 entered promiscuous mode [ 52.075272] device hsr_slave_1 entered promiscuous mode [ 52.125815] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 52.133105] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 52.140503] team0: Port device team_slave_1 added [ 52.145945] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 52.153273] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 52.161938] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.172721] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.179511] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 52.194121] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 52.269758] device hsr_slave_0 entered promiscuous mode [ 52.335133] device hsr_slave_1 entered promiscuous mode [ 52.376606] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 52.436787] device hsr_slave_0 entered promiscuous mode [ 52.475200] device hsr_slave_1 entered promiscuous mode [ 52.538232] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 52.545976] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 52.555173] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.565092] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 52.586301] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.606208] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.633597] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.683911] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.700376] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 52.713197] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.729794] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.739611] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 52.751001] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 52.757437] 8021q: adding VLAN 0 to HW filter on device team0 [ 52.765657] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 52.773163] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 52.782748] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.791943] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.799289] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.806460] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.815852] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.824440] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 52.832204] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 52.846936] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 52.855077] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 52.861624] 8021q: adding VLAN 0 to HW filter on device team0 [ 52.870403] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 52.878458] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.886985] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.894535] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.901231] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.908451] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.917203] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.924957] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.931490] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.939352] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.946417] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.958451] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 52.965409] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.972323] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.982926] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 52.992976] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 53.003049] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.011433] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 53.021138] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.028523] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.036513] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.044308] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.050748] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.057879] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.064802] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.072009] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.080088] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.087837] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.094338] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.103169] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 53.114192] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 53.122548] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 53.129947] 8021q: adding VLAN 0 to HW filter on device team0 [ 53.139175] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 53.147784] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 53.153872] 8021q: adding VLAN 0 to HW filter on device team0 [ 53.160116] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 53.169193] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 53.179218] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 53.188871] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 53.196849] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 53.204352] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 53.214169] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 53.221583] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 53.229684] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.236890] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.243646] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.250921] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.257906] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.266164] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.273960] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.280607] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.287653] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.297181] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 53.304962] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.312899] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.320844] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.327331] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.335182] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 53.343089] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 53.349314] 8021q: adding VLAN 0 to HW filter on device team0 [ 53.357049] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 53.369257] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 53.377734] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 53.383951] 8021q: adding VLAN 0 to HW filter on device team0 [ 53.393693] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 53.401603] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.410491] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 53.418396] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.427965] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.435767] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.442130] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.449101] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 53.457044] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 53.464430] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.472258] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.480204] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.486632] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.494039] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 53.501048] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.510068] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 53.520786] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 53.529683] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 53.539999] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 53.548897] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 53.556028] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.563952] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.572842] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.579593] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.586723] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 53.594523] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 53.602299] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 53.610416] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.618489] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.626531] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.632866] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.639744] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 53.647961] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 53.656860] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 53.665371] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 53.673548] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 53.682252] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 53.691353] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 53.701656] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 53.709208] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.716680] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 53.723573] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 53.732157] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.740085] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.748184] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.754604] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.761463] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 53.768980] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.776787] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 53.784531] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 53.792437] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 53.799943] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 53.808164] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 53.816475] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 53.829756] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 53.838799] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 53.847181] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 53.858791] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 53.866819] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.874488] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.882128] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.888502] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.895550] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 53.902963] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.910500] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 53.919292] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 53.928335] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 53.939889] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 53.946993] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 53.955587] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 53.963422] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 53.971662] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 53.983090] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 53.991435] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.999140] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 54.006843] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 54.015661] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 54.023686] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 54.036817] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 54.043821] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 54.056612] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 54.065539] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 54.074313] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 54.082161] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 54.092855] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 54.100917] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 54.108807] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 54.117471] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 54.124146] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 54.132038] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.139808] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 54.147502] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.155359] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 54.162959] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.170841] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 54.178551] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 54.188355] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 54.201192] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 54.208208] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 54.214210] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 54.222176] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 54.230805] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 54.238483] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 54.247390] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 54.255198] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 54.262074] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 54.270184] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 54.278661] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 54.288272] audit: type=1400 audit(1578106094.555:40): avc: denied { associate } for pid=7132 comm="syz-executor.0" name="syz0" scontext=unconfined_u:object_r:unlabeled_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=filesystem permissive=1 [ 54.296257] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 54.325794] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 54.335697] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 54.350251] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 54.381758] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 54.397305] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 54.410408] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 54.418653] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.431934] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 54.444322] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 54.460415] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 54.471301] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 54.480503] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 54.489729] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 54.497881] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 54.498384] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 54.513426] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 54.523634] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.540303] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 54.550484] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 54.564458] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 54.572252] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 54.584053] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 54.591823] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 54.599778] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.607990] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 54.615923] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.625662] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 54.633430] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 54.652463] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 54.659651] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 54.672198] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 54.680990] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.689756] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 54.697072] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 54.706285] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 54.714210] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 54.724517] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 54.736042] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 54.743621] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.757400] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 54.764305] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 54.778086] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 54.797496] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 54.805517] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 54.812537] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 54.825568] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 54.838949] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 54.848078] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 54.860790] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 54.887411] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 54.897917] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 54.936882] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 54.960794] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 54.973346] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 54.990048] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 55.000422] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 55.017448] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 55.036520] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 55.048822] 8021q: adding VLAN 0 to HW filter on device batadv0 2020/01/04 02:48:15 executed programs: 16 2020/01/04 02:48:20 executed programs: 283 [ 62.120266] BUG: sleeping function called from invalid context at net/core/sock.c:2837 [ 62.128625] in_atomic(): 1, irqs_disabled(): 0, pid: 18, name: ksoftirqd/1 [ 62.135702] 1 lock held by ksoftirqd/1/18: [ 62.139929] #0: 00000000ebf06ae2 (rcu_callback){....}, at: rcu_process_callbacks+0xcab/0x19a0 [ 62.148749] Preemption disabled at: [ 62.148760] [] __do_softirq+0xf3/0x92d [ 62.157897] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.92-syzkaller #0 [ 62.166131] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 62.175484] Call Trace: [ 62.178072] dump_stack+0x123/0x177 [ 62.181682] ? __do_softirq+0xf3/0x92d [ 62.185582] ___might_sleep.cold.88+0x1bb/0x1f4 [ 62.190232] __might_sleep+0x95/0x190 [ 62.194014] ? trace_hardirqs_on+0x28/0x190 [ 62.198317] lock_sock_nested+0x24/0x100 [ 62.202376] af_alg_release_parent+0x124/0x1e0 [ 62.206954] hash_sock_destruct+0x14e/0x1c0 [ 62.211268] ? sock_no_getname+0x10/0x10 [ 62.215309] __sk_destruct+0x48/0x600 [ 62.219087] ? sock_no_getname+0x10/0x10 [ 62.223129] rcu_process_callbacks+0xbcd/0x19a0 [ 62.227782] ? __rcu_read_unlock+0x170/0x170 [ 62.232193] __do_softirq+0x260/0x92d [ 62.235976] ? takeover_tasklets+0x7b0/0x7b0 [ 62.240364] run_ksoftirqd+0x94/0x100 [ 62.244141] smpboot_thread_fn+0x55f/0x8a0 [ 62.248355] ? sort_range+0x20/0x20 [ 62.251966] ? __kthread_parkme+0xb9/0x190 [ 62.256180] kthread+0x324/0x3e0 [ 62.259524] ? sort_range+0x20/0x20 [ 62.263143] ? kthread_cancel_delayed_work_sync+0x10/0x10 [ 62.268662] ret_from_fork+0x24/0x30 [ 62.272440] [ 62.274062] ================================ [ 62.278469] WARNING: inconsistent lock state [ 62.279083] kobject: 'loop0' (000000006f7322c2): kobject_uevent_env [ 62.282866] 4.19.92-syzkaller #0 Tainted: G W [ 62.282868] -------------------------------- [ 62.282870] inconsistent {SOFTIRQ-ON-W} -> {IN-SOFTIRQ-W} usage. [ 62.282874] ksoftirqd/1/18 [HC0[0]:SC1[3]:HE1:SE0] takes: [ 62.282876] 0000000058584ced (sk_lock-AF_ALG){+.?.}, at: af_alg_release_parent+0x124/0x1e0 [ 62.282892] {SOFTIRQ-ON-W} state was registered at: [ 62.324716] lockdep_hardirqs_on+0x421/0x5c0 [ 62.329196] trace_hardirqs_on+0x28/0x190 [ 62.333422] __local_bh_enable_ip+0x160/0x260 [ 62.338002] lock_sock_nested+0xc5/0x100 [ 62.342146] alg_bind+0x21c/0x4d0 [ 62.345666] __sys_bind+0x1e1/0x230 [ 62.349372] __x64_sys_bind+0x6e/0xb0 [ 62.353251] do_syscall_64+0xd0/0x4e0 [ 62.357126] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 62.362380] irq event stamp: 768636 [ 62.366004] hardirqs last enabled at (768636): [] trace_hardirqs_on_thunk+0x1a/0x1c [ 62.375456] hardirqs last disabled at (768635): [] trace_hardirqs_off_thunk+0x1a/0x1c [ 62.384969] softirqs last enabled at (768162): [] __do_softirq+0x642/0x92d [ 62.393610] softirqs last disabled at (768167): [] run_ksoftirqd+0x94/0x100 [ 62.402249] [ 62.402249] other info that might help us debug this: [ 62.408891] Possible unsafe locking scenario: [ 62.408891] [ 62.414921] CPU0 [ 62.417478] ---- [ 62.420051] lock(sk_lock-AF_ALG); [ 62.423654] [ 62.426386] lock(sk_lock-AF_ALG); [ 62.430181] [ 62.430181] *** DEADLOCK *** [ 62.430181] [ 62.436216] 1 lock held by ksoftirqd/1/18: [ 62.440423] #0: 00000000ebf06ae2 (rcu_callback){....}, at: rcu_process_callbacks+0xcab/0x19a0 [ 62.449156] [ 62.449156] stack backtrace: [ 62.453630] CPU: 1 PID: 18 Comm: ksoftirqd/1 Tainted: G W 4.19.92-syzkaller #0 [ 62.462269] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 62.471612] Call Trace: [ 62.474182] dump_stack+0x123/0x177 [ 62.477787] print_usage_bug.cold.60+0x320/0x41a [ 62.482518] ? save_stack_trace+0x1a/0x20 [ 62.486653] mark_lock+0xd4f/0x1340 [ 62.490270] ? check_usage_backwards+0x340/0x340 [ 62.495004] __lock_acquire+0x152f/0x4980 [ 62.499131] ? mark_held_locks+0x130/0x130 [ 62.503349] ? find_held_lock+0x36/0x1d0 [ 62.507403] lock_acquire+0x173/0x3d0 [ 62.511193] ? af_alg_release_parent+0x124/0x1e0 [ 62.515944] lock_sock_nested+0xb3/0x100 [ 62.519986] ? af_alg_release_parent+0x124/0x1e0 [ 62.524723] af_alg_release_parent+0x124/0x1e0 [ 62.529306] hash_sock_destruct+0x14e/0x1c0 [ 62.533619] ? sock_no_getname+0x10/0x10 [ 62.537657] __sk_destruct+0x48/0x600 [ 62.541433] ? sock_no_getname+0x10/0x10 [ 62.545471] rcu_process_callbacks+0xbcd/0x19a0 [ 62.550118] ? __rcu_read_unlock+0x170/0x170 [ 62.554505] __do_softirq+0x260/0x92d [ 62.558299] ? takeover_tasklets+0x7b0/0x7b0 [ 62.562690] run_ksoftirqd+0x94/0x100 [ 62.566472] smpboot_thread_fn+0x55f/0x8a0 [ 62.570691] ? sort_range+0x20/0x20 [ 62.574303] ? __kthread_parkme+0xb9/0x190 [ 62.578532] kthread+0x324/0x3e0 [ 62.581885] ? sort_range+0x20/0x20 [ 62.585487] ? kthread_cancel_delayed_work_sync+0x10/0x10 [ 62.590999] ret_from_fork+0x24/0x30 [ 62.633476] kobject: 'loop0' (000000006f7322c2): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 62.684806] kobject: 'loop2' (0000000024748e80): kobject_uevent_env [ 62.701059] kobject: 'loop2' (0000000024748e80): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 62.728306] kobject: 'loop3' (0000000056c10213): kobject_uevent_env [ 62.761606] kobject: 'loop3' (0000000056c10213): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 62.782726] kobject: 'loop4' (00000000357de500): kobject_uevent_env [ 62.817418] kobject: 'loop4' (00000000357de500): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 62.835633] kobject: 'loop5' (00000000049ab567): kobject_uevent_env [ 62.857330] kobject: 'loop5' (00000000049ab567): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 62.869845] kobject: 'loop1' (000000003a23b0ae): kobject_uevent_env [ 62.883080] kobject: 'loop1' (000000003a23b0ae): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 62.943829] kobject: 'loop2' (0000000024748e80): kobject_uevent_env [ 62.961643] kobject: 'loop2' (0000000024748e80): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 62.989707] kobject: 'loop3' (0000000056c10213): kobject_uevent_env [ 63.017756] kobject: 'loop3' (0000000056c10213): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 63.031504] kobject: 'loop4' (00000000357de500): kobject_uevent_env [ 63.058569] kobject: 'loop4' (00000000357de500): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 63.073586] kobject: 'loop1' (000000003a23b0ae): kobject_uevent_env [ 63.107858] kobject: 'loop1' (000000003a23b0ae): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 63.148665] kobject: 'loop2' (0000000024748e80): kobject_uevent_env [ 63.186232] kobject: 'loop2' (0000000024748e80): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 63.214049] kobject: 'loop4' (00000000357de500): kobject_uevent_env [ 63.228796] kobject: 'loop4' (00000000357de500): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 63.279882] kobject: 'loop5' (00000000049ab567): kobject_uevent_env [ 63.297217] kobject: 'loop5' (00000000049ab567): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 63.315674] kobject: 'loop1' (000000003a23b0ae): kobject_uevent_env [ 63.337157] kobject: 'loop1' (000000003a23b0ae): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 63.373959] kobject: 'loop3' (0000000056c10213): kobject_uevent_env [ 63.405854] kobject: 'loop3' (0000000056c10213): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 63.441576] kobject: 'loop4' (00000000357de500): kobject_uevent_env [ 63.469532] kobject: 'loop4' (00000000357de500): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 63.502045] kobject: 'loop0' (000000006f7322c2): kobject_uevent_env [ 63.516881] kobject: 'loop0' (000000006f7322c2): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 63.534597] kobject: 'loop5' (00000000049ab567): kobject_uevent_env [ 63.571584] kobject: 'loop5' (00000000049ab567): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 63.619261] kobject: 'loop3' (0000000056c10213): kobject_uevent_env [ 63.646887] kobject: 'loop3' (0000000056c10213): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 63.676667] kobject: 'loop1' (000000003a23b0ae): kobject_uevent_env [ 63.703003] kobject: 'loop1' (000000003a23b0ae): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 63.742601] kobject: 'loop4' (00000000357de500): kobject_uevent_env [ 63.766822] kobject: 'loop4' (00000000357de500): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 63.787514] kobject: 'loop3' (0000000056c10213): kobject_uevent_env [ 63.796121] kobject: 'loop3' (0000000056c10213): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 63.844623] kobject: 'loop4' (00000000357de500): kobject_uevent_env [ 63.861501] kobject: 'loop4' (00000000357de500): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 63.882522] kobject: 'loop1' (000000003a23b0ae): kobject_uevent_env [ 63.911749] kobject: 'loop1' (000000003a23b0ae): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 63.931991] kobject: 'loop0' (000000006f7322c2): kobject_uevent_env [ 63.963304] kobject: 'loop0' (000000006f7322c2): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 64.013438] kobject: 'loop5' (00000000049ab567): kobject_uevent_env [ 64.034437] kobject: 'loop5' (00000000049ab567): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 64.075520] kobject: 'loop3' (0000000056c10213): kobject_uevent_env [ 64.083919] kobject: 'loop3' (0000000056c10213): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 64.095548] kobject: 'loop4' (00000000357de500): kobject_uevent_env [ 64.103644] kobject: 'loop4' (00000000357de500): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 64.139515] kobject: 'loop1' (000000003a23b0ae): kobject_uevent_env [ 64.166988] kobject: 'loop1' (000000003a23b0ae): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 64.180593] kobject: 'loop0' (000000006f7322c2): kobject_uevent_env [ 64.191186] kobject: 'loop0' (000000006f7322c2): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 64.215685] kobject: 'loop1' (000000003a23b0ae): kobject_uevent_env [ 64.225974] kobject: 'loop1' (000000003a23b0ae): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 64.243562] kobject: 'loop4' (00000000357de500): kobject_uevent_env [ 64.253182] kobject: 'loop4' (00000000357de500): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 64.266885] kobject: 'loop5' (00000000049ab567): kobject_uevent_env [ 64.306948] kobject: 'loop5' (00000000049ab567): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 64.335735] kobject: 'loop3' (0000000056c10213): kobject_uevent_env [ 64.359694] kobject: 'loop3' (0000000056c10213): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 64.392523] kobject: 'loop4' (00000000357de500): kobject_uevent_env [ 64.406696] kobject: 'loop4' (00000000357de500): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 64.422479] kobject: 'loop1' (000000003a23b0ae): kobject_uevent_env [ 64.449632] kobject: 'loop1' (000000003a23b0ae): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 64.488474] kobject: 'loop0' (000000006f7322c2): kobject_uevent_env [ 64.509978] kobject: 'loop0' (000000006f7322c2): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 64.535307] kobject: 'loop1' (000000003a23b0ae): kobject_uevent_env [ 64.545902] kobject: 'loop1' (000000003a23b0ae): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 64.556513] kobject: 'loop5' (00000000049ab567): kobject_uevent_env [ 64.564626] kobject: 'loop5' (00000000049ab567): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 64.610391] kobject: 'loop3' (0000000056c10213): kobject_uevent_env [ 64.622728] kobject: 'loop3' (0000000056c10213): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 64.667591] kobject: 'loop4' (00000000357de500): kobject_uevent_env [ 64.687971] kobject: 'loop4' (00000000357de500): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 64.727375] kobject: 'loop1' (000000003a23b0ae): kobject_uevent_env [ 64.734565] kobject: 'loop1' (000000003a23b0ae): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 64.778619] kobject: 'loop3' (0000000056c10213): kobject_uevent_env [ 64.805586] kobject: 'loop3' (0000000056c10213): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 64.842341] kobject: 'loop4' (00000000357de500): kobject_uevent_env [ 64.867815] kobject: 'loop4' (00000000357de500): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 64.887487] kobject: 'loop0' (000000006f7322c2): kobject_uevent_env [ 64.901167] kobject: 'loop0' (000000006f7322c2): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 64.941666] kobject: 'loop5' (00000000049ab567): kobject_uevent_env [ 64.951120] kobject: 'loop5' (00000000049ab567): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 64.987825] kobject: 'loop1' (000000003a23b0ae): kobject_uevent_env [ 65.000263] kobject: 'loop1' (000000003a23b0ae): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 65.054589] kobject: 'loop3' (0000000056c10213): kobject_uevent_env [ 65.085373] kobject: 'loop3' (0000000056c10213): fill_kobj_path: path = '/devices/virtual/block/loop3' 2020/01/04 02:48:25 executed programs: 720 [ 65.124380] kobject: 'loop4' (00000000357de500): kobject_uevent_env [ 65.134454] kobject: 'loop4' (00000000357de500): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 65.174641] kobject: 'loop0' (000000006f7322c2): kobject_uevent_env [ 65.199764] kobject: 'loop0' (000000006f7322c2): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 65.219366] kobject: 'loop5' (00000000049ab567): kobject_uevent_env [ 65.269940] kobject: 'loop5' (00000000049ab567): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 65.304428] kobject: 'loop1' (000000003a23b0ae): kobject_uevent_env [ 65.321576] kobject: 'loop1' (000000003a23b0ae): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 65.352601] kobject: 'loop3' (0000000056c10213): kobject_uevent_env [ 65.382329] kobject: 'loop3' (0000000056c10213): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 65.414703] kobject: 'loop4' (00000000357de500): kobject_uevent_env [ 65.441009] kobject: 'loop4' (00000000357de500): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 65.450880] kobject: 'loop0' (000000006f7322c2): kobject_uevent_env [ 65.481742] kobject: 'loop0' (000000006f7322c2): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 65.511730] kobject: 'loop3' (0000000056c10213): kobject_uevent_env [ 65.519483] kobject: 'loop3' (0000000056c10213): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 65.530030] kobject: 'loop0' (000000006f7322c2): kobject_uevent_env [ 65.553696] kobject: 'loop0' (000000006f7322c2): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 65.584615] kobject: 'loop1' (000000003a23b0ae): kobject_uevent_env [ 65.585125] BUG: sleeping function called from invalid context at net/core/sock.c:2837 [ 65.599299] in_atomic(): 1, irqs_disabled(): 0, pid: 7140, name: syz-executor.4 [ 65.606758] INFO: lockdep is turned off. [ 65.610925] Preemption disabled at: [ 65.610937] [] __do_softirq+0xf3/0x92d [ 65.620069] CPU: 1 PID: 7140 Comm: syz-executor.4 Tainted: G W 4.19.92-syzkaller #0 [ 65.629168] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 65.638517] Call Trace: [ 65.641079] [ 65.643210] dump_stack+0x123/0x177 [ 65.646818] ? __do_softirq+0xf3/0x92d [ 65.650693] ___might_sleep.cold.88+0x1bb/0x1f4 [ 65.655351] __might_sleep+0x95/0x190 [ 65.659475] ? trace_hardirqs_on+0x28/0x190 [ 65.663780] lock_sock_nested+0x24/0x100 [ 65.667837] af_alg_release_parent+0x124/0x1e0 [ 65.672403] hash_sock_destruct+0x14e/0x1c0 [ 65.676704] ? sock_no_getname+0x10/0x10 [ 65.680763] __sk_destruct+0x48/0x600 [ 65.684546] ? sock_no_getname+0x10/0x10 [ 65.688589] rcu_process_callbacks+0xbcd/0x19a0 [ 65.693407] ? __rcu_read_unlock+0x170/0x170 [ 65.697795] ? sched_clock+0x31/0x40 [ 65.701496] ? __do_softirq+0x52d/0x92d [ 65.705450] ? __do_softirq+0x1f9/0x92d [ 65.709411] __do_softirq+0x260/0x92d [ 65.713190] ? sched_clock_cpu+0x1b/0x1b0 [ 65.717318] irq_exit+0x17f/0x1c0 [ 65.720746] smp_apic_timer_interrupt+0x13e/0x540 [ 65.726703] apic_timer_interrupt+0xf/0x20 [ 65.730927] [ 65.733147] RIP: 0010:lock_acquire+0x1f1/0x3d0 [ 65.737711] Code: 00 00 00 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 aa 01 00 00 48 83 3d c3 f1 06 07 00 0f 84 31 01 00 00 48 8b 7d c8 57 9d <0f> 1f 44 00 00 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 65 8b [ 65.756608] RSP: 0018:ffff888081ec7988 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 65.764306] RAX: dffffc0000000000 RBX: ffff88807ea88080 RCX: 0000000000000002 [ 65.771568] RDX: 1ffffffff10a40e9 RSI: 0000000000000000 RDI: 0000000000000286 [ 65.778829] RBP: ffff888081ec79d0 R08: 0000000000000000 R09: 0000000000000000 [ 65.786096] R10: ffffed1015d64732 R11: 0000000000000000 R12: 0000000000000000 [ 65.793352] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000 [ 65.800633] is_bpf_text_address+0x2d/0xe0 [ 65.804862] ? __bpf_address_lookup+0x270/0x270 [ 65.809520] kernel_text_address+0x79/0xf0 [ 65.813733] __kernel_text_address+0xd/0x40 [ 65.818031] unwind_get_return_address+0x61/0xa0 [ 65.822766] __save_stack_trace+0x9c/0x100 [ 65.827012] save_stack_trace+0x1a/0x20 [ 65.830965] save_stack+0x43/0xd0 [ 65.834393] ? save_stack+0x43/0xd0 [ 65.838007] ? kasan_kmalloc+0xc7/0xe0 [ 65.841877] ? kasan_slab_alloc+0x12/0x20 [ 65.846022] ? kmem_cache_alloc+0x12e/0x730 [ 65.850326] ? getname_flags+0xb8/0x520 [ 65.854297] ? do_mkdirat+0x9a/0x220 [ 65.857991] ? __x64_sys_mkdir+0x57/0x80 [ 65.862046] ? do_syscall_64+0xd0/0x4e0 [ 65.866011] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 65.871366] ? __isolate_free_page+0x4b0/0x4b0 [ 65.875926] ? mark_held_locks+0x130/0x130 [ 65.880141] ? __alloc_pages_nodemask+0x3b8/0x710 [ 65.884960] ? lock_downgrade+0x860/0x860 [ 65.889083] ? cache_grow_end+0xa8/0x190 [ 65.893120] ? lock_downgrade+0x860/0x860 [ 65.897246] ? kasan_unpoison_shadow+0x35/0x50 [ 65.901805] kasan_kmalloc+0xc7/0xe0 [ 65.905499] kasan_slab_alloc+0x12/0x20 [ 65.909449] kmem_cache_alloc+0x12e/0x730 [ 65.913586] ? mntput+0x52/0x70 [ 65.916845] getname_flags+0xb8/0x520 [ 65.920619] ? __ia32_sys_mkdir+0x80/0x80 [ 65.924743] do_mkdirat+0x9a/0x220 [ 65.928261] ? __ia32_sys_mknod+0xb0/0xb0 [ 65.932401] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 65.937234] ? trace_hardirqs_off_caller+0x49/0x180 [ 65.942241] __x64_sys_mkdir+0x57/0x80 [ 65.946118] do_syscall_64+0xd0/0x4e0 [ 65.949922] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 65.955094] RIP: 0033:0x459a97 [ 65.958295] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 7d c2 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d c2 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 65.977190] RSP: 002b:00007fff51423978 EFLAGS: 00000206 ORIG_RAX: 0000000000000053 [ 65.984877] RAX: ffffffffffffffda RBX: 000000000001000b RCX: 0000000000459a97 [ 65.992125] RDX: 00007fff514239c5 RSI: 00000000000001ff RDI: 00007fff514239c0 [ 65.999374] RBP: 00000000000001ad R08: 0000000000000000 R09: 0000000000000005 [ 66.006618] R10: 0000000000000064 R11: 0000000000000206 R12: 000000000000000d [ 66.013871] R13: 00007fff514239b0 R14: 000000000000fffb R15: 00007fff514239c0 [ 66.021171] kobject: 'loop1' (000000003a23b0ae): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 66.035886] kobject: 'loop5' (00000000049ab567): kobject_uevent_env [ 66.042400] kobject: 'loop5' (00000000049ab567): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 66.080075] kobject: 'loop1' (000000003a23b0ae): kobject_uevent_env [ 66.108044] kobject: 'loop1' (000000003a23b0ae): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 66.126500] kobject: 'loop4' (00000000357de500): kobject_uevent_env [ 66.132987] kobject: 'loop4' (00000000357de500): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 66.142896] kobject: 'loop3' (0000000056c10213): kobject_uevent_env [ 66.158038] kobject: 'loop3' (0000000056c10213): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 66.169459] kobject: 'loop0' (000000006f7322c2): kobject_uevent_env [ 66.175935] kobject: 'loop0' (000000006f7322c2): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 66.185874] kobject: 'loop5' (00000000049ab567): kobject_uevent_env [ 66.192310] kobject: 'loop5' (00000000049ab567): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 66.202517] kobject: 'loop1' (000000003a23b0ae): kobject_uevent_env [ 66.209166] kobject: 'loop1' (000000003a23b0ae): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 66.266152] kobject: 'loop4' (00000000357de500): kobject_uevent_env [ 66.298735] kobject: 'loop4' (00000000357de500): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 66.333913] kobject: 'loop3' (0000000056c10213): kobject_uevent_env [ 66.340964] kobject: 'loop3' (0000000056c10213): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 66.364893] kobject: 'loop0' (000000006f7322c2): kobject_uevent_env [ 66.371956] kobject: 'loop0' (000000006f7322c2): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 66.400998] kobject: 'loop5' (00000000049ab567): kobject_uevent_env [ 66.408709] kobject: 'loop5' (00000000049ab567): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 66.419041] kobject: 'loop1' (000000003a23b0ae): kobject_uevent_env [ 66.427013] kobject: 'loop1' (000000003a23b0ae): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 66.437386] kobject: 'loop3' (0000000056c10213): kobject_uevent_env [ 66.443970] kobject: 'loop3' (0000000056c10213): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 66.456566] kobject: 'loop4' (00000000357de500): kobject_uevent_env [ 66.467965] kobject: 'loop4' (00000000357de500): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 66.490401] kobject: 'loop5' (00000000049ab567): kobject_uevent_env [ 66.499059] kobject: 'loop5' (00000000049ab567): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 66.511783] kobject: 'loop0' (000000006f7322c2): kobject_uevent_env [ 66.522195] kobject: 'loop0' (000000006f7322c2): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 66.556991] kobject: 'loop4' (00000000357de500): kobject_uevent_env [ 66.569601] kobject: 'loop4' (00000000357de500): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 66.632223] kobject: 'loop1' (000000003a23b0ae): kobject_uevent_env [ 66.666174] kobject: 'loop1' (000000003a23b0ae): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 66.698817] kobject: 'loop2' (0000000024748e80): kobject_uevent_env [ 66.729936] kobject: 'loop2' (0000000024748e80): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 66.778205] kobject: 'loop1' (000000003a23b0ae): kobject_uevent_env [ 66.797580] kobject: 'loop1' (000000003a23b0ae): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 66.825165] kobject: 'loop4' (00000000357de500): kobject_uevent_env [ 66.832749] kobject: 'loop4' (00000000357de500): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 66.861130] kobject: 'loop2' (0000000024748e80): kobject_uevent_env [ 66.867886] kobject: 'loop2' (0000000024748e80): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 66.893750] kobject: 'loop5' (00000000049ab567): kobject_uevent_env [ 66.906523] kobject: 'loop5' (00000000049ab567): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 66.918185] BUG: sleeping function called from invalid context at net/core/sock.c:2837 [ 66.926278] in_atomic(): 1, irqs_disabled(): 0, pid: 18, name: ksoftirqd/1 [ 66.933284] INFO: lockdep is turned off. [ 66.937381] Preemption disabled at: [ 66.937393] [] __do_softirq+0xf3/0x92d [ 66.946529] CPU: 1 PID: 18 Comm: ksoftirqd/1 Tainted: G W 4.19.92-syzkaller #0 [ 66.955352] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 66.964688] Call Trace: [ 66.967260] dump_stack+0x123/0x177 [ 66.970878] ? __do_softirq+0xf3/0x92d [ 66.974757] ___might_sleep.cold.88+0x1bb/0x1f4 [ 66.979415] __might_sleep+0x95/0x190 [ 66.983193] ? trace_hardirqs_on+0x28/0x190 [ 66.987494] lock_sock_nested+0x24/0x100 [ 66.991536] af_alg_release_parent+0x124/0x1e0 [ 66.996111] hash_sock_destruct+0x14e/0x1c0 [ 67.000417] ? sock_no_getname+0x10/0x10 [ 67.004459] __sk_destruct+0x48/0x600 [ 67.008241] ? sock_no_getname+0x10/0x10 [ 67.012293] rcu_process_callbacks+0xbcd/0x19a0 [ 67.016956] ? __rcu_read_unlock+0x170/0x170 [ 67.021350] ? sched_clock+0x31/0x40 [ 67.025055] ? __do_softirq+0x52d/0x92d [ 67.029021] ? __do_softirq+0x1f9/0x92d [ 67.032992] __do_softirq+0x260/0x92d [ 67.036785] ? takeover_tasklets+0x7b0/0x7b0 [ 67.041188] run_ksoftirqd+0x94/0x100 [ 67.044970] smpboot_thread_fn+0x55f/0x8a0 [ 67.049184] ? sort_range+0x20/0x20 [ 67.052793] ? __kthread_parkme+0xb9/0x190 [ 67.057006] kthread+0x324/0x3e0 [ 67.060350] ? sort_range+0x20/0x20 [ 67.063951] ? kthread_cancel_delayed_work_sync+0x10/0x10 [ 67.069476] ret_from_fork+0x24/0x30 [ 67.090405] kobject: 'loop4' (00000000357de500): kobject_uevent_env [ 67.097068] kobject: 'loop4' (00000000357de500): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 67.109596] kobject: 'loop1' (000000003a23b0ae): kobject_uevent_env [ 67.117656] kobject: 'loop1' (000000003a23b0ae): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 67.129446] kobject: 'loop0' (000000006f7322c2): kobject_uevent_env [ 67.136233] kobject: 'loop0' (000000006f7322c2): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 67.168706] kobject: 'loop4' (00000000357de500): kobject_uevent_env [ 67.188630] kobject: 'loop4' (00000000357de500): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 67.237950] kobject: 'loop5' (00000000049ab567): kobject_uevent_env [ 67.274230] kobject: 'loop5' (00000000049ab567): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 67.315221] kobject: 'loop2' (0000000024748e80): kobject_uevent_env [ 67.324458] kobject: 'loop2' (0000000024748e80): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 67.357336] kobject: 'loop4' (00000000357de500): kobject_uevent_env [ 67.373279] kobject: 'loop4' (00000000357de500): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 67.415584] kobject: 'loop0' (000000006f7322c2): kobject_uevent_env [ 67.423558] kobject: 'loop0' (000000006f7322c2): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 67.435453] kobject: 'loop5' (00000000049ab567): kobject_uevent_env [ 67.442169] kobject: 'loop5' (00000000049ab567): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 67.453167] kobject: 'loop1' (000000003a23b0ae): kobject_uevent_env [ 67.473995] kobject: 'loop1' (000000003a23b0ae): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 67.533052] kobject: 'loop2' (0000000024748e80): kobject_uevent_env [ 67.543780] kobject: 'loop2' (0000000024748e80): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 67.565578] kobject: 'loop0' (000000006f7322c2): kobject_uevent_env [ 67.572234] kobject: 'loop0' (000000006f7322c2): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 67.619214] kobject: 'loop0' (000000006f7322c2): kobject_uevent_env [ 67.644375] kobject: 'loop0' (000000006f7322c2): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 67.666707] kobject: 'loop1' (000000003a23b0ae): kobject_uevent_env [ 67.689019] kobject: 'loop1' (000000003a23b0ae): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 67.724553] kobject: 'loop2' (0000000024748e80): kobject_uevent_env [ 67.732951] kobject: 'loop2' (0000000024748e80): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 67.774196] kobject: 'loop4' (00000000357de500): kobject_uevent_env [ 67.783791] kobject: 'loop4' (00000000357de500): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 67.820828] kobject: 'loop5' (00000000049ab567): kobject_uevent_env [ 67.850250] kobject: 'loop5' (00000000049ab567): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 67.884708] kobject: 'loop0' (000000006f7322c2): kobject_uevent_env [ 67.911218] kobject: 'loop0' (000000006f7322c2): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 67.953442] kobject: 'loop5' (00000000049ab567): kobject_uevent_env [ 67.968364] kobject: 'loop5' (00000000049ab567): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 67.988665] kobject: 'loop2' (0000000024748e80): kobject_uevent_env [ 68.012512] kobject: 'loop2' (0000000024748e80): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 68.041836] kobject: 'loop4' (00000000357de500): kobject_uevent_env [ 68.071179] kobject: 'loop4' (00000000357de500): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 68.086970] kobject: 'loop1' (000000003a23b0ae): kobject_uevent_env [ 68.131703] kobject: 'loop1' (000000003a23b0ae): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 68.152828] kobject: 'loop5' (00000000049ab567): kobject_uevent_env [ 68.163797] kobject: 'loop5' (00000000049ab567): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 68.219509] kobject: 'loop0' (000000006f7322c2): kobject_uevent_env [ 68.229953] kobject: 'loop0' (000000006f7322c2): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 68.254614] kobject: 'loop2' (0000000024748e80): kobject_uevent_env [ 68.265475] kobject: 'loop2' (0000000024748e80): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 68.279271] kobject: 'loop4' (00000000357de500): kobject_uevent_env [ 68.293434] kobject: 'loop4' (00000000357de500): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 68.345070] kobject: 'loop1' (000000003a23b0ae): kobject_uevent_env [ 68.366018] kobject: 'loop1' (000000003a23b0ae): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 68.397922] kobject: 'loop5' (00000000049ab567): kobject_uevent_env [ 68.426389] kobject: 'loop5' (00000000049ab567): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 68.449464] kobject: 'loop0' (000000006f7322c2): kobject_uevent_env [ 68.481242] kobject: 'loop0' (000000006f7322c2): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 68.509791] kobject: 'loop1' (000000003a23b0ae): kobject_uevent_env [ 68.524119] kobject: 'loop1' (000000003a23b0ae): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 68.535756] kobject: 'loop4' (00000000357de500): kobject_uevent_env [ 68.563827] kobject: 'loop4' (00000000357de500): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 68.596262] kobject: 'loop0' (000000006f7322c2): kobject_uevent_env [ 68.602792] kobject: 'loop0' (000000006f7322c2): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 68.649088] kobject: 'loop2' (0000000024748e80): kobject_uevent_env [ 68.668073] kobject: 'loop2' (0000000024748e80): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 68.683002] kobject: 'loop5' (00000000049ab567): kobject_uevent_env [ 68.707592] kobject: 'loop5' (00000000049ab567): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 68.761721] kobject: 'loop2' (0000000024748e80): kobject_uevent_env [ 68.779789] kobject: 'loop2' (0000000024748e80): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 68.821754] kobject: 'loop1' (000000003a23b0ae): kobject_uevent_env [ 68.849818] kobject: 'loop1' (000000003a23b0ae): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 68.873994] kobject: 'loop4' (00000000357de500): kobject_uevent_env [ 68.892115] kobject: 'loop4' (00000000357de500): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 68.936830] kobject: 'loop0' (000000006f7322c2): kobject_uevent_env [ 68.943335] kobject: 'loop0' (000000006f7322c2): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 68.979945] kobject: 'loop5' (00000000049ab567): kobject_uevent_env [ 69.002045] kobject: 'loop5' (00000000049ab567): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 69.020700] kobject: 'loop0' (000000006f7322c2): kobject_uevent_env [ 69.042168] kobject: 'loop0' (000000006f7322c2): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 69.070735] kobject: 'loop2' (0000000024748e80): kobject_uevent_env [ 69.087603] kobject: 'loop2' (0000000024748e80): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 69.125390] kobject: 'loop1' (000000003a23b0ae): kobject_uevent_env [ 69.132360] kobject: 'loop1' (000000003a23b0ae): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 69.147064] kobject: 'loop4' (00000000357de500): kobject_uevent_env [ 69.166582] kobject: 'loop4' (00000000357de500): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 69.182092] kobject: 'loop5' (00000000049ab567): kobject_uevent_env [ 69.222821] kobject: 'loop5' (00000000049ab567): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 69.271320] kobject: 'loop0' (000000006f7322c2): kobject_uevent_env [ 69.309340] kobject: 'loop0' (000000006f7322c2): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 69.325360] BUG: sleeping function called from invalid context at net/core/sock.c:2837 [ 69.333460] in_atomic(): 1, irqs_disabled(): 0, pid: 9, name: ksoftirqd/0 [ 69.340397] INFO: lockdep is turned off. [ 69.344457] Preemption disabled at: [ 69.344469] [] __do_softirq+0xf3/0x92d [ 69.353533] CPU: 0 PID: 9 Comm: ksoftirqd/0 Tainted: G W 4.19.92-syzkaller #0 [ 69.362118] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 69.371462] Call Trace: [ 69.374040] dump_stack+0x123/0x177 [ 69.377643] ? __do_softirq+0xf3/0x92d [ 69.381506] ___might_sleep.cold.88+0x1bb/0x1f4 [ 69.386166] __might_sleep+0x95/0x190 [ 69.389954] ? trace_hardirqs_on+0x28/0x190 [ 69.394258] lock_sock_nested+0x24/0x100 [ 69.398324] af_alg_release_parent+0x124/0x1e0 [ 69.402884] hash_sock_destruct+0x14e/0x1c0 [ 69.407184] ? sock_no_getname+0x10/0x10 [ 69.411234] __sk_destruct+0x48/0x600 [ 69.415012] ? sock_no_getname+0x10/0x10 [ 69.419054] rcu_process_callbacks+0xbcd/0x19a0 [ 69.423703] ? __rcu_read_unlock+0x170/0x170 [ 69.428092] ? sched_clock+0x31/0x40 [ 69.431782] ? __do_softirq+0x52d/0x92d [ 69.437738] ? __do_softirq+0x1f9/0x92d [ 69.441696] __do_softirq+0x260/0x92d [ 69.445476] ? takeover_tasklets+0x7b0/0x7b0 [ 69.449883] run_ksoftirqd+0x94/0x100 [ 69.453672] smpboot_thread_fn+0x55f/0x8a0 [ 69.457884] ? sort_range+0x20/0x20 [ 69.461511] ? __kthread_parkme+0xb9/0x190 [ 69.465735] kthread+0x324/0x3e0 [ 69.469075] ? sort_range+0x20/0x20 [ 69.472698] ? kthread_cancel_delayed_work_sync+0x10/0x10 [ 69.478213] ret_from_fork+0x24/0x30 [ 69.489389] kobject: 'loop2' (0000000024748e80): kobject_uevent_env [ 69.509303] kobject: 'loop2' (0000000024748e80): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 69.538776] kobject: 'loop4' (00000000357de500): kobject_uevent_env [ 69.559303] kobject: 'loop4' (00000000357de500): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 69.602307] kobject: 'loop5' (00000000049ab567): kobject_uevent_env [ 69.626576] kobject: 'loop5' (00000000049ab567): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 69.646704] kobject: 'loop1' (000000003a23b0ae): kobject_uevent_env [ 69.660614] kobject: 'loop1' (000000003a23b0ae): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 69.683436] kobject: 'loop0' (000000006f7322c2): kobject_uevent_env [ 69.690061] kobject: 'loop0' (000000006f7322c2): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 69.712497] kobject: 'loop5' (00000000049ab567): kobject_uevent_env [ 69.725991] kobject: 'loop5' (00000000049ab567): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 69.753997] kobject: 'loop2' (0000000024748e80): kobject_uevent_env [ 69.760799] kobject: 'loop2' (0000000024748e80): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 69.777396] kobject: 'loop4' (00000000357de500): kobject_uevent_env [ 69.784118] kobject: 'loop4' (00000000357de500): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 69.799372] kobject: 'loop1' (000000003a23b0ae): kobject_uevent_env [ 69.805905] kobject: 'loop1' (000000003a23b0ae): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 69.822424] kobject: 'loop5' (00000000049ab567): kobject_uevent_env [ 69.837092] kobject: 'loop5' (00000000049ab567): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 69.850178] kobject: 'loop2' (0000000024748e80): kobject_uevent_env [ 69.858328] kobject: 'loop2' (0000000024748e80): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 69.893679] kobject: 'loop0' (000000006f7322c2): kobject_uevent_env [ 69.910860] kobject: 'loop0' (000000006f7322c2): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 69.942466] kobject: 'loop4' (00000000357de500): kobject_uevent_env [ 69.950128] kobject: 'loop4' (00000000357de500): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 69.990190] kobject: 'loop5' (00000000049ab567): kobject_uevent_env [ 70.011423] kobject: 'loop5' (00000000049ab567): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 70.035752] kobject: 'loop2' (0000000024748e80): kobject_uevent_env [ 70.044952] kobject: 'loop2' (0000000024748e80): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 70.082691] kobject: 'loop0' (000000006f7322c2): kobject_uevent_env [ 70.101959] kobject: 'loop0' (000000006f7322c2): fill_kobj_path: path = '/devices/virtual/block/loop0' 2020/01/04 02:48:30 executed programs: 1234 [ 70.150662] kobject: 'loop1' (000000003a23b0ae): kobject_uevent_env [ 70.172861] kobject: 'loop1' (000000003a23b0ae): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 70.193137] kobject: 'loop4' (00000000357de500): kobject_uevent_env [ 70.204425] kobject: 'loop4' (00000000357de500): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 70.224259] kobject: 'loop2' (0000000024748e80): kobject_uevent_env [ 70.231089] kobject: 'loop2' (0000000024748e80): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 70.268889] kobject: 'loop5' (00000000049ab567): kobject_uevent_env [ 70.291051] kobject: 'loop5' (00000000049ab567): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 70.305556] kobject: 'loop0' (000000006f7322c2): kobject_uevent_env [ 70.312312] kobject: 'loop0' (000000006f7322c2): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 70.324471] kobject: 'loop1' (000000003a23b0ae): kobject_uevent_env [ 70.331141] kobject: 'loop1' (000000003a23b0ae): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 70.344402] kobject: 'loop2' (0000000024748e80): kobject_uevent_env [ 70.378590] kobject: 'loop2' (0000000024748e80): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 70.412461] kobject: 'loop5' (00000000049ab567): kobject_uevent_env [ 70.444612] kobject: 'loop5' (00000000049ab567): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 70.478435] kobject: 'loop4' (00000000357de500): kobject_uevent_env [ 70.495847] kobject: 'loop4' (00000000357de500): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 70.518653] kobject: 'loop0' (000000006f7322c2): kobject_uevent_env [ 70.536100] kobject: 'loop0' (000000006f7322c2): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 70.565275] BUG: sleeping function called from invalid context at net/core/sock.c:2837 [ 70.573380] in_atomic(): 1, irqs_disabled(): 0, pid: 7140, name: syz-executor.4 [ 70.580881] INFO: lockdep is turned off. [ 70.583340] kobject: 'loop2' (0000000024748e80): kobject_uevent_env [ 70.584955] Preemption disabled at: [ 70.584965] [] __do_softirq+0xf3/0x92d [ 70.584972] CPU: 1 PID: 7140 Comm: syz-executor.4 Tainted: G W 4.19.92-syzkaller #0 [ 70.584975] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.584976] Call Trace: [ 70.584979] [ 70.584985] dump_stack+0x123/0x177 [ 70.584989] ? __do_softirq+0xf3/0x92d [ 70.584997] ___might_sleep.cold.88+0x1bb/0x1f4 [ 70.594160] kobject: 'loop2' (0000000024748e80): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 70.595002] __might_sleep+0x95/0x190 [ 70.595008] ? trace_hardirqs_on+0x28/0x190 [ 70.595015] lock_sock_nested+0x24/0x100 [ 70.595022] af_alg_release_parent+0x124/0x1e0 [ 70.595026] hash_sock_destruct+0x14e/0x1c0 [ 70.595032] ? sock_no_getname+0x10/0x10 [ 70.601010] kobject: 'loop1' (000000003a23b0ae): kobject_uevent_env [ 70.609586] __sk_destruct+0x48/0x600 [ 70.609591] ? sock_no_getname+0x10/0x10 [ 70.609598] rcu_process_callbacks+0xbcd/0x19a0 [ 70.609604] ? __rcu_read_unlock+0x170/0x170 [ 70.609610] ? sched_clock+0x31/0x40 [ 70.609617] ? __do_softirq+0x52d/0x92d [ 70.609620] ? __do_softirq+0x1f9/0x92d [ 70.609626] __do_softirq+0x260/0x92d [ 70.708904] ? sched_clock_cpu+0x1b/0x1b0 [ 70.713037] irq_exit+0x17f/0x1c0 [ 70.716470] smp_apic_timer_interrupt+0x13e/0x540 [ 70.721303] apic_timer_interrupt+0xf/0x20 [ 70.725515] [ 70.727728] RIP: 0033:0x400310 [ 70.730918] Code: 05 05 3d 31 00 48 85 c0 74 05 e8 0b fd bf ff 48 83 c4 08 c3 00 00 00 00 00 00 ff 25 12 3d 31 00 68 00 00 00 00 e9 00 00 00 00 25 0a 3d 31 00 68 00 00 00 00 e9 00 00 00 00 ff 25 02 3d 31 00 [ 70.749816] RSP: 002b:00007fff51422818 EFLAGS: 00000206 ORIG_RAX: ffffffffffffff13 [ 70.757659] RAX: 000000000000000a RBX: 0000000001061970 RCX: 0000000000000982 [ 70.764914] RDX: 000000000000000b RSI: 0000000001061982 RDI: 0000000001061983 [ 70.772168] RBP: 0000000000000020 R08: 0000000000000001 R09: 0000000001060940 [ 70.779531] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000001061a00 [ 70.786791] R13: 0000000000000090 R14: 0000000001061982 R15: 000000000000000a [ 70.794693] kobject: 'loop1' (000000003a23b0ae): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 70.830920] kobject: 'loop0' (000000006f7322c2): kobject_uevent_env [ 70.861274] kobject: 'loop0' (000000006f7322c2): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 70.877822] kobject: 'loop5' (00000000049ab567): kobject_uevent_env [ 70.889226] kobject: 'loop5' (00000000049ab567): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 70.906142] kobject: 'loop1' (000000003a23b0ae): kobject_uevent_env [ 70.912866] kobject: 'loop1' (000000003a23b0ae): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 70.924134] kobject: 'loop4' (00000000357de500): kobject_uevent_env [ 70.934579] kobject: 'loop4' (00000000357de500): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 70.944802] kobject: 'loop2' (0000000024748e80): kobject_uevent_env [ 70.952524] kobject: 'loop2' (0000000024748e80): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 70.962532] kobject: 'loop0' (000000006f7322c2): kobject_uevent_env [ 70.969309] kobject: 'loop0' (000000006f7322c2): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 70.996908] kobject: 'loop1' (000000003a23b0ae): kobject_uevent_env [ 71.015823] kobject: 'loop1' (000000003a23b0ae): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 71.045190] kobject: 'loop5' (00000000049ab567): kobject_uevent_env [ 71.051744] kobject: 'loop5' (00000000049ab567): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 71.065565] kobject: 'loop2' (0000000024748e80): kobject_uevent_env [ 71.072218] kobject: 'loop2' (0000000024748e80): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 71.082225] kobject: 'loop0' (000000006f7322c2): kobject_uevent_env [ 71.089945] kobject: 'loop0' (000000006f7322c2): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 71.115507] kobject: 'loop4' (00000000357de500): kobject_uevent_env [ 71.122132] kobject: 'loop4' (00000000357de500): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 71.132985] kobject: 'loop1' (000000003a23b0ae): kobject_uevent_env [ 71.144567] kobject: 'loop1' (000000003a23b0ae): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 71.168190] kobject: 'loop4' (00000000357de500): kobject_uevent_env [ 71.190063] kobject: 'loop4' (00000000357de500): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 71.215963] kobject: 'loop5' (00000000049ab567): kobject_uevent_env [ 71.225876] kobject: 'loop5' (00000000049ab567): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 71.279511] kobject: 'loop2' (0000000024748e80): kobject_uevent_env [ 71.304771] kobject: 'loop2' (0000000024748e80): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 71.341099] kobject: 'loop0' (000000006f7322c2): kobject_uevent_env [ 71.360226] kobject: 'loop0' (000000006f7322c2): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 71.393011] kobject: 'loop1' (000000003a23b0ae): kobject_uevent_env [ 71.407320] kobject: 'loop1' (000000003a23b0ae): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 71.426328] kobject: 'loop2' (0000000024748e80): kobject_uevent_env [ 71.445575] kobject: 'loop2' (0000000024748e80): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 71.464630] kobject: 'loop0' (000000006f7322c2): kobject_uevent_env [ 71.485505] kobject: 'loop0' (000000006f7322c2): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 71.501259] kobject: 'loop4' (00000000357de500): kobject_uevent_env [ 71.542627] kobject: 'loop4' (00000000357de500): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 71.580574] kobject: 'loop5' (00000000049ab567): kobject_uevent_env [ 71.600436] kobject: 'loop5' (00000000049ab567): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 71.631574] kobject: 'loop0' (000000006f7322c2): kobject_uevent_env [ 71.639549] kobject: 'loop0' (000000006f7322c2): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 71.660218] kobject: 'loop2' (0000000024748e80): kobject_uevent_env [ 71.693740] kobject: 'loop2' (0000000024748e80): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 71.727436] kobject: 'loop0' (000000006f7322c2): kobject_uevent_env [ 71.756426] kobject: 'loop0' (000000006f7322c2): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 71.787700] kobject: 'loop5' (00000000049ab567): kobject_uevent_env [ 71.816308] kobject: 'loop5' (00000000049ab567): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 71.832651] kobject: 'loop4' (00000000357de500): kobject_uevent_env [ 71.840059] BUG: sleeping function called from invalid context at net/core/sock.c:2837 [ 71.848181] in_atomic(): 1, irqs_disabled(): 0, pid: 18, name: ksoftirqd/1 [ 71.855226] INFO: lockdep is turned off. [ 71.859277] Preemption disabled at: [ 71.859288] [] __do_softirq+0xf3/0x92d [ 71.868383] CPU: 1 PID: 18 Comm: ksoftirqd/1 Tainted: G W 4.19.92-syzkaller #0 [ 71.877024] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 71.886589] Call Trace: [ 71.889169] dump_stack+0x123/0x177 [ 71.892781] ? __do_softirq+0xf3/0x92d [ 71.896655] ___might_sleep.cold.88+0x1bb/0x1f4 [ 71.901347] __might_sleep+0x95/0x190 [ 71.905126] ? trace_hardirqs_on+0x28/0x190 [ 71.909694] lock_sock_nested+0x24/0x100 [ 71.913734] af_alg_release_parent+0x124/0x1e0 [ 71.918301] hash_sock_destruct+0x14e/0x1c0 [ 71.922608] ? sock_no_getname+0x10/0x10 [ 71.926661] __sk_destruct+0x48/0x600 [ 71.930448] ? sock_no_getname+0x10/0x10 [ 71.934486] rcu_process_callbacks+0xbcd/0x19a0 [ 71.939135] ? __rcu_read_unlock+0x170/0x170 [ 71.943875] ? sched_clock+0x31/0x40 [ 71.947574] ? __do_softirq+0x52d/0x92d [ 71.951645] ? __do_softirq+0x1f9/0x92d [ 71.955599] __do_softirq+0x260/0x92d [ 71.959381] ? takeover_tasklets+0x7b0/0x7b0 [ 71.964217] run_ksoftirqd+0x94/0x100 [ 71.967994] smpboot_thread_fn+0x55f/0x8a0 [ 71.972224] ? sort_range+0x20/0x20 [ 71.975841] ? __kthread_parkme+0xb9/0x190 [ 71.980063] kthread+0x324/0x3e0 [ 71.983421] ? sort_range+0x20/0x20 [ 71.987025] ? kthread_cancel_delayed_work_sync+0x10/0x10 [ 71.992671] ret_from_fork+0x24/0x30 [ 72.009421] kobject: 'loop4' (00000000357de500): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 72.032693] kobject: 'loop0' (000000006f7322c2): kobject_uevent_env [ 72.043968] kobject: 'loop0' (000000006f7322c2): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 72.075135] kobject: 'loop2' (0000000024748e80): kobject_uevent_env [ 72.082936] kobject: 'loop2' (0000000024748e80): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 72.101200] kobject: 'loop1' (000000003a23b0ae): kobject_uevent_env [ 72.111557] kobject: 'loop1' (000000003a23b0ae): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 72.122129] kobject: 'loop5' (00000000049ab567): kobject_uevent_env [ 72.130229] kobject: 'loop5' (00000000049ab567): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 72.141791] kobject: 'loop4' (00000000357de500): kobject_uevent_env