Warning: Permanently added '10.128.0.25' (ECDSA) to the list of known hosts. 2019/10/14 22:40:37 parsed 1 programs [ 209.020841][ T26] audit: type=1400 audit(1571092837.511:42): avc: denied { map } for pid=9390 comm="syz-execprog" path="/root/syz-execprog" dev="sda1" ino=16481 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 [ 209.098060][ T26] audit: type=1400 audit(1571092837.581:43): avc: denied { map } for pid=9390 comm="syz-execprog" path="/sys/kernel/debug/kcov" dev="debugfs" ino=3152 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 2019/10/14 22:40:40 executed programs: 0 [ 211.693272][ T9414] IPVS: ftp: loaded support on port[0] = 21 [ 211.695519][ T9413] IPVS: ftp: loaded support on port[0] = 21 [ 211.714606][ T9417] IPVS: ftp: loaded support on port[0] = 21 [ 211.726580][ T9420] IPVS: ftp: loaded support on port[0] = 21 [ 211.727299][ T9411] IPVS: ftp: loaded support on port[0] = 21 [ 211.751721][ T9419] IPVS: ftp: loaded support on port[0] = 21 [ 212.058555][ T9414] chnl_net:caif_netlink_parms(): no params data found [ 212.067264][ T9417] chnl_net:caif_netlink_parms(): no params data found [ 212.107960][ T9411] chnl_net:caif_netlink_parms(): no params data found [ 212.120634][ T9413] chnl_net:caif_netlink_parms(): no params data found [ 212.165535][ T9419] chnl_net:caif_netlink_parms(): no params data found [ 212.197147][ T9413] bridge0: port 1(bridge_slave_0) entered blocking state [ 212.204954][ T9413] bridge0: port 1(bridge_slave_0) entered disabled state [ 212.213077][ T9413] device bridge_slave_0 entered promiscuous mode [ 212.248135][ T9420] chnl_net:caif_netlink_parms(): no params data found [ 212.257607][ T9413] bridge0: port 2(bridge_slave_1) entered blocking state [ 212.264997][ T9413] bridge0: port 2(bridge_slave_1) entered disabled state [ 212.273022][ T9413] device bridge_slave_1 entered promiscuous mode [ 212.306393][ T9417] bridge0: port 1(bridge_slave_0) entered blocking state [ 212.313575][ T9417] bridge0: port 1(bridge_slave_0) entered disabled state [ 212.322594][ T9417] device bridge_slave_0 entered promiscuous mode [ 212.337666][ T9414] bridge0: port 1(bridge_slave_0) entered blocking state [ 212.344860][ T9414] bridge0: port 1(bridge_slave_0) entered disabled state [ 212.353044][ T9414] device bridge_slave_0 entered promiscuous mode [ 212.366650][ T9414] bridge0: port 2(bridge_slave_1) entered blocking state [ 212.375966][ T9414] bridge0: port 2(bridge_slave_1) entered disabled state [ 212.384407][ T9414] device bridge_slave_1 entered promiscuous mode [ 212.391779][ T9411] bridge0: port 1(bridge_slave_0) entered blocking state [ 212.398821][ T9411] bridge0: port 1(bridge_slave_0) entered disabled state [ 212.406873][ T9411] device bridge_slave_0 entered promiscuous mode [ 212.414280][ T9417] bridge0: port 2(bridge_slave_1) entered blocking state [ 212.421617][ T9417] bridge0: port 2(bridge_slave_1) entered disabled state [ 212.429206][ T9417] device bridge_slave_1 entered promiscuous mode [ 212.443684][ T9413] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 212.460877][ T9413] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 212.479754][ T9411] bridge0: port 2(bridge_slave_1) entered blocking state [ 212.486821][ T9411] bridge0: port 2(bridge_slave_1) entered disabled state [ 212.495425][ T9411] device bridge_slave_1 entered promiscuous mode [ 212.539209][ T9414] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 212.554321][ T9414] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 212.571347][ T9417] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 212.587952][ T9417] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 212.608355][ T9413] team0: Port device team_slave_0 added [ 212.624552][ T9414] team0: Port device team_slave_0 added [ 212.631698][ T9420] bridge0: port 1(bridge_slave_0) entered blocking state [ 212.638805][ T9420] bridge0: port 1(bridge_slave_0) entered disabled state [ 212.646567][ T9420] device bridge_slave_0 entered promiscuous mode [ 212.654114][ T9419] bridge0: port 1(bridge_slave_0) entered blocking state [ 212.661351][ T9419] bridge0: port 1(bridge_slave_0) entered disabled state [ 212.669031][ T9419] device bridge_slave_0 entered promiscuous mode [ 212.683464][ T9413] team0: Port device team_slave_1 added [ 212.691874][ T9417] team0: Port device team_slave_0 added [ 212.698340][ T9414] team0: Port device team_slave_1 added [ 212.705549][ T9411] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 212.715651][ T9420] bridge0: port 2(bridge_slave_1) entered blocking state [ 212.723189][ T9420] bridge0: port 2(bridge_slave_1) entered disabled state [ 212.731342][ T9420] device bridge_slave_1 entered promiscuous mode [ 212.738213][ T9419] bridge0: port 2(bridge_slave_1) entered blocking state [ 212.747305][ T9419] bridge0: port 2(bridge_slave_1) entered disabled state [ 212.756894][ T9419] device bridge_slave_1 entered promiscuous mode [ 212.776163][ T9417] team0: Port device team_slave_1 added [ 212.785151][ T9411] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 212.802973][ T9419] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 212.818325][ T9419] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 212.877989][ T9419] team0: Port device team_slave_0 added [ 212.885492][ T9420] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 212.895765][ T9411] team0: Port device team_slave_0 added [ 212.951270][ T9413] device hsr_slave_0 entered promiscuous mode [ 213.009902][ T9413] device hsr_slave_1 entered promiscuous mode [ 213.102516][ T9417] device hsr_slave_0 entered promiscuous mode [ 213.159930][ T9417] device hsr_slave_1 entered promiscuous mode [ 213.219475][ T9417] debugfs: Directory 'hsr0' with parent '/' already present! [ 213.234303][ T9420] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 213.244369][ T9419] team0: Port device team_slave_1 added [ 213.251893][ T9411] team0: Port device team_slave_1 added [ 213.313064][ T9414] device hsr_slave_0 entered promiscuous mode [ 213.359660][ T9414] device hsr_slave_1 entered promiscuous mode [ 213.399428][ T9414] debugfs: Directory 'hsr0' with parent '/' already present! [ 213.483370][ T9419] device hsr_slave_0 entered promiscuous mode [ 213.539740][ T9419] device hsr_slave_1 entered promiscuous mode [ 213.579510][ T9419] debugfs: Directory 'hsr0' with parent '/' already present! [ 213.622435][ T9411] device hsr_slave_0 entered promiscuous mode [ 213.659761][ T9411] device hsr_slave_1 entered promiscuous mode [ 213.709560][ T9411] debugfs: Directory 'hsr0' with parent '/' already present! [ 213.718215][ T9420] team0: Port device team_slave_0 added [ 213.725530][ T9420] team0: Port device team_slave_1 added [ 213.792563][ T9420] device hsr_slave_0 entered promiscuous mode [ 213.839774][ T9420] device hsr_slave_1 entered promiscuous mode [ 213.879410][ T9420] debugfs: Directory 'hsr0' with parent '/' already present! [ 213.973182][ T9413] 8021q: adding VLAN 0 to HW filter on device bond0 [ 214.037851][ T3004] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 214.046605][ T3004] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 214.066146][ T9419] 8021q: adding VLAN 0 to HW filter on device bond0 [ 214.076974][ T9413] 8021q: adding VLAN 0 to HW filter on device team0 [ 214.092411][ T9414] 8021q: adding VLAN 0 to HW filter on device bond0 [ 214.118481][ T9417] 8021q: adding VLAN 0 to HW filter on device bond0 [ 214.127028][ T3004] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 214.135750][ T3004] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 214.144012][ T3004] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 214.152655][ T3004] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 214.161254][ T3004] bridge0: port 1(bridge_slave_0) entered blocking state [ 214.168417][ T3004] bridge0: port 1(bridge_slave_0) entered forwarding state [ 214.177010][ T3004] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 214.187717][ T9419] 8021q: adding VLAN 0 to HW filter on device team0 [ 214.218930][ T9414] 8021q: adding VLAN 0 to HW filter on device team0 [ 214.228175][ T3010] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 214.236170][ T3010] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 214.245677][ T3010] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 214.254537][ T3010] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 214.263123][ T3010] bridge0: port 2(bridge_slave_1) entered blocking state [ 214.270216][ T3010] bridge0: port 2(bridge_slave_1) entered forwarding state [ 214.290600][ T9420] 8021q: adding VLAN 0 to HW filter on device bond0 [ 214.311756][ T9428] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 214.320805][ T9428] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 214.330306][ T9428] bridge0: port 1(bridge_slave_0) entered blocking state [ 214.337356][ T9428] bridge0: port 1(bridge_slave_0) entered forwarding state [ 214.345249][ T9428] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 214.354179][ T9428] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 214.362696][ T9428] bridge0: port 2(bridge_slave_1) entered blocking state [ 214.369773][ T9428] bridge0: port 2(bridge_slave_1) entered forwarding state [ 214.377267][ T9428] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 214.386334][ T9428] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 214.395151][ T9428] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 214.402908][ T9428] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 214.411002][ T9428] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 214.419818][ T9428] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 214.428104][ T9428] bridge0: port 1(bridge_slave_0) entered blocking state [ 214.435209][ T9428] bridge0: port 1(bridge_slave_0) entered forwarding state [ 214.443071][ T9428] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 214.452399][ T9428] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 214.460905][ T9428] bridge0: port 2(bridge_slave_1) entered blocking state [ 214.467946][ T9428] bridge0: port 2(bridge_slave_1) entered forwarding state [ 214.475951][ T9428] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 214.484035][ T9428] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 214.504828][ T9428] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 214.514589][ T9428] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 214.525613][ T9428] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 214.534370][ T9428] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 214.544423][ T9417] 8021q: adding VLAN 0 to HW filter on device team0 [ 214.557605][ T9411] 8021q: adding VLAN 0 to HW filter on device bond0 [ 214.578745][ T9413] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 214.592753][ T9413] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 214.604278][ T9428] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 214.612960][ T9428] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 214.620767][ T9428] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 214.628910][ T9428] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 214.637460][ T9428] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 214.645978][ T9428] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 214.654048][ T9428] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 214.661988][ T9428] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 214.670937][ T9428] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 214.679179][ T9428] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 214.687525][ T9428] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 214.696174][ T9428] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 214.704831][ T9428] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 214.714333][ T9428] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 214.722203][ T9428] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 214.732838][ T9420] 8021q: adding VLAN 0 to HW filter on device team0 [ 214.753976][ T3010] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 214.762872][ T3010] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 214.772102][ T3010] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 214.781659][ T3010] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 214.791292][ T3010] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 214.799694][ T3010] bridge0: port 1(bridge_slave_0) entered blocking state [ 214.806800][ T3010] bridge0: port 1(bridge_slave_0) entered forwarding state [ 214.815475][ T9423] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 214.828541][ T9411] 8021q: adding VLAN 0 to HW filter on device team0 [ 214.845866][ T9413] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 214.864423][ T9429] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 214.873941][ T9429] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 214.883157][ T9429] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 214.892489][ T9429] bridge0: port 1(bridge_slave_0) entered blocking state [ 214.899611][ T9429] bridge0: port 1(bridge_slave_0) entered forwarding state [ 214.907136][ T9429] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 214.915911][ T9429] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 214.924574][ T9429] bridge0: port 2(bridge_slave_1) entered blocking state [ 214.931695][ T9429] bridge0: port 2(bridge_slave_1) entered forwarding state [ 214.939192][ T9429] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 214.947710][ T9429] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 214.955974][ T9429] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 214.964515][ T9429] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 214.973320][ T9429] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 214.981260][ T9429] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 215.005547][ T9428] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 215.015891][ T9428] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 215.025247][ T9428] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 215.037977][ T9428] bridge0: port 2(bridge_slave_1) entered blocking state [ 215.045095][ T9428] bridge0: port 2(bridge_slave_1) entered forwarding state [ 215.054056][ T9428] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 215.062681][ T9428] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 215.071128][ T9428] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 215.079190][ T9428] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 215.087792][ T9428] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 215.096726][ T9428] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 215.105065][ T9428] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 215.119517][ T3010] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 215.128104][ T3010] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 215.136869][ T3010] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 215.145579][ T3010] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 215.154636][ T3010] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 215.170539][ T9419] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 215.183951][ T9414] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 215.198145][ T9414] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 215.208616][ T26] audit: type=1400 audit(1571092843.691:44): avc: denied { associate } for pid=9413 comm="syz-executor.3" name="syz3" scontext=unconfined_u:object_r:unlabeled_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=filesystem permissive=1 [ 215.235506][ T9428] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 215.253725][ T9428] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 215.265229][ T9428] bridge0: port 1(bridge_slave_0) entered blocking state [ 215.272331][ T9428] bridge0: port 1(bridge_slave_0) entered forwarding state [ 215.280262][ T9428] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 215.288725][ T9428] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 215.297376][ T9428] bridge0: port 2(bridge_slave_1) entered blocking state [ 215.304454][ T9428] bridge0: port 2(bridge_slave_1) entered forwarding state [ 215.312540][ T9428] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 215.321452][ T9428] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 215.330188][ T9428] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 215.338369][ T9428] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 215.346935][ T9428] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 215.355900][ T9428] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 215.363922][ T9428] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 215.394528][ T9420] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 215.405349][ T9420] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 215.424917][ T9414] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 215.437628][ T9423] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 215.452627][ T9423] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 215.464339][ T9423] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 215.480471][ T9423] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 215.504342][ T26] audit: type=1400 audit(1571092843.991:45): avc: denied { create } for pid=9435 comm="syz-executor.3" 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 [ 215.530454][ T9423] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 215.539002][ T9423] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 215.552641][ T9423] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 215.562043][ T26] audit: type=1400 audit(1571092843.991:46): avc: denied { write } for pid=9435 comm="syz-executor.3" 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 [ 215.588079][ T9423] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 215.597069][ T9423] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 215.605394][ T26] audit: type=1400 audit(1571092843.991:47): avc: denied { read } for pid=9435 comm="syz-executor.3" 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 [ 215.640112][ T9423] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 215.648817][ T9423] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 215.657758][ T9423] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 215.666613][ T9423] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 215.679671][ T9423] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 215.688124][ T9423] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 215.696946][ T9423] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 215.705435][ T9423] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 215.717220][ T9417] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 215.760542][ T9417] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 215.787294][ T9419] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 215.805175][ T3010] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 215.826665][ T3010] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 215.855714][ T3010] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 215.865098][ T3010] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 215.878271][ T3010] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 215.893657][ T3010] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 215.906655][ T9411] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 215.975503][ T9420] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 215.987431][ T9417] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 216.026190][ T9411] 8021q: adding VLAN 0 to HW filter on device batadv0 2019/10/14 22:40:45 executed programs: 24 [ 366.049566][ T1064] INFO: task syz-executor.2:9839 blocked for more than 143 seconds. [ 366.057711][ T1064] Not tainted 5.4.0-rc3 #0 [ 366.075944][ T1064] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 366.086007][ T1064] syz-executor.2 D26560 9839 9411 0x00000004 [ 366.104681][ T1064] Call Trace: [ 366.108036][ T1064] __schedule+0x94f/0x1e70 [ 366.117985][ T1064] ? __sched_text_start+0x8/0x8 [ 366.124243][ T1064] ? lock_downgrade+0x920/0x920 [ 366.129103][ T1064] ? rwlock_bug.part.0+0x90/0x90 [ 366.145032][ T1064] schedule+0xd9/0x260 [ 366.149125][ T1064] schedule_preempt_disabled+0x13/0x20 [ 366.154988][ T1064] __mutex_lock+0x7b0/0x13c0 [ 366.166130][ T1064] ? genl_rcv_msg+0x13e/0x170 [ 366.171189][ T1064] ? mark_lock+0xc2/0x1220 [ 366.175610][ T1064] ? mutex_trylock+0x2d0/0x2d0 [ 366.186940][ T1064] ? __kasan_check_read+0x11/0x20 [ 366.192295][ T1064] ? __lock_acquire+0x16f2/0x4a00 [ 366.197402][ T1064] ? __dev_queue_xmit+0xbb5/0x3720 [ 366.208986][ T1064] mutex_lock_nested+0x16/0x20 [ 366.214060][ T1064] ? mutex_lock_nested+0x16/0x20 [ 366.219009][ T1064] genl_rcv_msg+0x13e/0x170 [ 366.230701][ T1064] netlink_rcv_skb+0x177/0x450 [ 366.235485][ T1064] ? genl_family_rcv_msg+0xf90/0xf90 [ 366.246058][ T1064] ? netlink_ack+0xb50/0xb50 [ 366.251981][ T1064] ? __kasan_check_write+0x14/0x20 [ 366.257165][ T1064] ? netlink_deliver_tap+0x254/0xbf0 [ 366.267709][ T1064] genl_rcv+0x29/0x40 [ 366.272953][ T1064] netlink_unicast+0x531/0x710 [ 366.277725][ T1064] ? netlink_attachskb+0x7c0/0x7c0 [ 366.288070][ T1064] ? _copy_from_iter_full+0x25d/0x8c0 [ 366.295737][ T1064] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 366.307292][ T1064] netlink_sendmsg+0x8a5/0xd60 [ 366.313225][ T1064] ? netlink_unicast+0x710/0x710 [ 366.318177][ T1064] ? tomoyo_socket_sendmsg+0x26/0x30 [ 366.328799][ T1064] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 366.336345][ T1064] ? security_socket_sendmsg+0x8d/0xc0 [ 366.347003][ T1064] ? netlink_unicast+0x710/0x710 [ 366.353219][ T1064] sock_sendmsg+0xd7/0x130 [ 366.357649][ T1064] ___sys_sendmsg+0x803/0x920 [ 366.371039][ T1064] ? copy_msghdr_from_user+0x440/0x440 [ 366.376518][ T1064] ? __kasan_check_read+0x11/0x20 [ 366.386770][ T1064] ? __fget+0x384/0x560 [ 366.392200][ T1064] ? ksys_dup3+0x3e0/0x3e0 [ 366.396631][ T1064] ? __fget_light+0x1a9/0x230 [ 366.406612][ T1064] ? __fdget+0x1b/0x20 [ 366.411868][ T1064] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 366.418115][ T1064] __sys_sendmsg+0x105/0x1d0 [ 366.427943][ T1064] ? __sys_sendmsg_sock+0xd0/0xd0 [ 366.434170][ T1064] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 366.444869][ T1064] ? do_syscall_64+0x26/0x760 [ 366.450788][ T1064] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 366.456866][ T1064] ? do_syscall_64+0x26/0x760 [ 366.466864][ T1064] __x64_sys_sendmsg+0x78/0xb0 [ 366.472830][ T1064] do_syscall_64+0xfa/0x760 [ 366.477343][ T1064] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 366.488477][ T1064] RIP: 0033:0x413861 [ 366.493885][ T1064] Code: 41 00 e9 70 ff ff ff 66 90 48 c7 03 80 3c 41 00 e9 62 ff ff ff 0f 1f 40 00 b8 18 fc ff ff e9 56 ff ff ff bf 97 30 44 00 b9 0d <00> 00 00 48 89 ee f3 a6 75 0c 48 c7 03 80 39 41 00 e9 37 ff ff ff [ 366.520802][ T1064] RSP: 002b:00007fbfb68919c0 EFLAGS: 00000293 ORIG_RAX: 000000000000002e [ 366.529234][ T1064] RAX: ffffffffffffffda RBX: 00007fbfb6891a58 RCX: 0000000000413861 [ 366.543704][ T1064] RDX: 0000000000000000 RSI: 00007fbfb6891a00 RDI: 0000000000000005 [ 366.552878][ T1064] RBP: 0000000000000005 R08: 000000000000000b R09: 0000000000000000 [ 366.566055][ T1064] R10: 0000000000000000 R11: 0000000000000293 R12: 00007fbfb6891a40 [ 366.575225][ T1064] R13: 00000000004d0e40 R14: 00000000004e0098 R15: 00000000ffffffff [ 366.588512][ T1064] INFO: task syz-executor.2:9844 blocked for more than 143 seconds. [ 366.597682][ T1064] Not tainted 5.4.0-rc3 #0 [ 366.608592][ T1064] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 366.618464][ T1064] syz-executor.2 D28584 9844 9411 0x00000004 [ 366.631230][ T1064] Call Trace: [ 366.634537][ T1064] __schedule+0x94f/0x1e70 [ 366.638956][ T1064] ? __sched_text_start+0x8/0x8 [ 366.648049][ T1064] ? lock_downgrade+0x920/0x920 [ 366.656005][ T1064] ? rwlock_bug.part.0+0x90/0x90 [ 366.665150][ T1064] schedule+0xd9/0x260 [ 366.669226][ T1064] schedule_preempt_disabled+0x13/0x20 [ 366.676990][ T1064] __mutex_lock+0x7b0/0x13c0 [ 366.685878][ T1064] ? genl_rcv_msg+0x13e/0x170 [ 366.692829][ T1064] ? mark_lock+0xc2/0x1220 [ 366.697254][ T1064] ? mutex_trylock+0x2d0/0x2d0 [ 366.706272][ T1064] ? __kasan_check_read+0x11/0x20 [ 366.713610][ T1064] ? __lock_acquire+0x16f2/0x4a00 [ 366.718642][ T1064] ? __dev_queue_xmit+0xbb5/0x3720 [ 366.728095][ T1064] mutex_lock_nested+0x16/0x20 [ 366.735140][ T1064] ? mutex_lock_nested+0x16/0x20 [ 366.744383][ T1064] genl_rcv_msg+0x13e/0x170 [ 366.748904][ T1064] netlink_rcv_skb+0x177/0x450 [ 366.755925][ T1064] ? genl_family_rcv_msg+0xf90/0xf90 [ 366.765648][ T1064] ? netlink_ack+0xb50/0xb50 [ 366.772432][ T1064] ? __kasan_check_write+0x14/0x20 [ 366.777556][ T1064] ? netlink_deliver_tap+0x254/0xbf0 [ 366.787991][ T1064] genl_rcv+0x29/0x40 [ 366.794168][ T1064] netlink_unicast+0x531/0x710 [ 366.798940][ T1064] ? netlink_attachskb+0x7c0/0x7c0 [ 366.808343][ T1064] ? _copy_from_iter_full+0x25d/0x8c0 [ 366.815897][ T1064] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 366.826344][ T1064] netlink_sendmsg+0x8a5/0xd60 [ 366.833350][ T1064] ? netlink_unicast+0x710/0x710 [ 366.838305][ T1064] ? tomoyo_socket_sendmsg+0x26/0x30 [ 366.848049][ T1064] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 366.856500][ T1064] ? security_socket_sendmsg+0x8d/0xc0 [ 366.866173][ T1064] ? netlink_unicast+0x710/0x710 [ 366.873300][ T1064] sock_sendmsg+0xd7/0x130 [ 366.877723][ T1064] ___sys_sendmsg+0x803/0x920 [ 366.886603][ T1064] ? copy_msghdr_from_user+0x440/0x440 [ 366.894345][ T1064] ? __kasan_check_read+0x11/0x20 [ 366.903662][ T1064] ? __fget+0x384/0x560 [ 366.907857][ T1064] ? ksys_dup3+0x3e0/0x3e0 [ 366.915381][ T1064] ? __fget_light+0x1a9/0x230 [ 366.924280][ T1064] ? __fdget+0x1b/0x20 [ 366.928370][ T1064] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 366.937195][ T1064] __sys_sendmsg+0x105/0x1d0 [ 366.946116][ T1064] ? __sys_sendmsg_sock+0xd0/0xd0 [ 366.953332][ T1064] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 366.958799][ T1064] ? do_syscall_64+0x26/0x760 [ 366.967763][ T1064] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 366.976050][ T1064] ? do_syscall_64+0x26/0x760 [ 366.985067][ T1064] __x64_sys_sendmsg+0x78/0xb0 [ 366.992053][ T1064] do_syscall_64+0xfa/0x760 [ 366.996571][ T1064] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 367.006668][ T1064] RIP: 0033:0x459a59 [ 367.013848][ T1064] Code: Bad RIP value. [ 367.017915][ T1064] RSP: 002b:00007fbfb6870c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 367.032721][ T1064] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459a59 [ 367.043883][ T1064] RDX: 0000000000000000 RSI: 0000000020000500 RDI: 0000000000000004 [ 367.056106][ T1064] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 367.066374][ T1064] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fbfb68716d4 [ 367.078563][ T1064] R13: 00000000004cf018 R14: 00000000004dd5d8 R15: 00000000ffffffff [ 367.088720][ T1064] INFO: task syz-executor.3:9841 blocked for more than 144 seconds. [ 367.103062][ T1064] Not tainted 5.4.0-rc3 #0 [ 367.108002][ T1064] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 367.118956][ T1064] syz-executor.3 D28584 9841 9413 0x00000004 [ 367.131597][ T1064] Call Trace: [ 367.134905][ T1064] __schedule+0x94f/0x1e70 [ 367.142555][ T1064] ? __sched_text_start+0x8/0x8 [ 367.147410][ T1064] ? lock_downgrade+0x920/0x920 [ 367.155633][ T1064] ? rwlock_bug.part.0+0x90/0x90 [ 367.163758][ T1064] schedule+0xd9/0x260 [ 367.167866][ T1064] schedule_preempt_disabled+0x13/0x20 [ 367.184972][ T1064] __mutex_lock+0x7b0/0x13c0 [ 367.190809][ T1064] ? genl_rcv_msg+0x13e/0x170 [ 367.195492][ T1064] ? mark_lock+0xc2/0x1220 [ 367.205228][ T1064] ? mutex_trylock+0x2d0/0x2d0 [ 367.211165][ T1064] ? __kasan_check_read+0x11/0x20 [ 367.216194][ T1064] ? __lock_acquire+0x16f2/0x4a00 [ 367.226571][ T1064] ? __dev_queue_xmit+0xbb5/0x3720 [ 367.232891][ T1064] mutex_lock_nested+0x16/0x20 [ 367.237688][ T1064] ? mutex_lock_nested+0x16/0x20 [ 367.247949][ T1064] genl_rcv_msg+0x13e/0x170 [ 367.253700][ T1064] netlink_rcv_skb+0x177/0x450 [ 367.258468][ T1064] ? genl_family_rcv_msg+0xf90/0xf90 [ 367.268984][ T1064] ? netlink_ack+0xb50/0xb50 [ 367.274896][ T1064] ? __kasan_check_write+0x14/0x20 [ 367.285373][ T1064] ? netlink_deliver_tap+0x254/0xbf0 [ 367.291832][ T1064] genl_rcv+0x29/0x40 [ 367.295815][ T1064] netlink_unicast+0x531/0x710 [ 367.305844][ T1064] ? netlink_attachskb+0x7c0/0x7c0 [ 367.313008][ T1064] ? _copy_from_iter_full+0x25d/0x8c0 [ 367.318408][ T1064] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 367.332196][ T1064] netlink_sendmsg+0x8a5/0xd60 [ 367.336983][ T1064] ? netlink_unicast+0x710/0x710 [ 367.346149][ T1064] ? tomoyo_socket_sendmsg+0x26/0x30 [ 367.353748][ T1064] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 367.364266][ T1064] ? security_socket_sendmsg+0x8d/0xc0 [ 367.372013][ T1064] ? netlink_unicast+0x710/0x710 [ 367.376961][ T1064] sock_sendmsg+0xd7/0x130 [ 367.385576][ T1064] ___sys_sendmsg+0x803/0x920 [ 367.392444][ T1064] ? copy_msghdr_from_user+0x440/0x440 [ 367.397931][ T1064] ? __kasan_check_read+0x11/0x20 [ 367.407199][ T1064] ? __fget+0x384/0x560 [ 367.413938][ T1064] ? ksys_dup3+0x3e0/0x3e0 [ 367.418370][ T1064] ? __fget_light+0x1a9/0x230 [ 367.427362][ T1064] ? __fdget+0x1b/0x20 [ 367.433623][ T1064] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 367.444978][ T1064] __sys_sendmsg+0x105/0x1d0 [ 367.451785][ T1064] ? __sys_sendmsg_sock+0xd0/0xd0 [ 367.456828][ T1064] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 367.466614][ T1064] ? do_syscall_64+0x26/0x760 [ 367.473569][ T1064] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 367.483845][ T1064] ? do_syscall_64+0x26/0x760 [ 367.488535][ T1064] __x64_sys_sendmsg+0x78/0xb0 [ 367.496118][ T1064] do_syscall_64+0xfa/0x760 [ 367.504929][ T1064] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 367.513148][ T1064] RIP: 0033:0x413861 [ 367.517054][ T1064] Code: 41 00 e9 70 ff ff ff 66 90 48 c7 03 80 3c 41 00 e9 62 ff ff ff 0f 1f 40 00 b8 18 fc ff ff e9 56 ff ff ff bf 97 30 44 00 b9 0d <00> 00 00 48 89 ee f3 a6 75 0c 48 c7 03 80 39 41 00 e9 37 ff ff ff [ 367.544459][ T1064] RSP: 002b:00007fbeef59a9c0 EFLAGS: 00000293 ORIG_RAX: 000000000000002e [ 367.553247][ T1064] RAX: ffffffffffffffda RBX: 00007fbeef59aa58 RCX: 0000000000413861 [ 367.567812][ T1064] RDX: 0000000000000000 RSI: 00007fbeef59aa00 RDI: 0000000000000005 [ 367.577135][ T1064] RBP: 0000000000000005 R08: 000000000000000b R09: 0000000000000000 [ 367.591799][ T1064] R10: 0000000000000000 R11: 0000000000000293 R12: 00007fbeef59aa40 [ 367.603183][ T1064] R13: 00000000004d0e40 R14: 00000000004e0098 R15: 00000000ffffffff [ 367.614544][ T1064] INFO: task syz-executor.3:9848 blocked for more than 144 seconds. [ 367.625850][ T1064] Not tainted 5.4.0-rc3 #0 [ 367.634135][ T1064] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 367.646212][ T1064] syz-executor.3 D27832 9848 9413 0x00004004 [ 367.655975][ T1064] Call Trace: [ 367.662627][ T1064] __schedule+0x94f/0x1e70 [ 367.667052][ T1064] ? __sched_text_start+0x8/0x8 [ 367.675384][ T1064] ? lock_downgrade+0x920/0x920 [ 367.683687][ T1064] ? rwlock_bug.part.0+0x90/0x90 [ 367.688637][ T1064] schedule+0xd9/0x260 [ 367.696111][ T1064] schedule_preempt_disabled+0x13/0x20 [ 367.705837][ T1064] __mutex_lock+0x7b0/0x13c0 [ 367.713965][ T1064] ? genl_rcv_msg+0x13e/0x170 [ 367.718670][ T1064] ? mutex_trylock+0x2d0/0x2d0 [ 367.727011][ T1064] ? __kasan_check_read+0x11/0x20 [ 367.735701][ T1064] ? __lock_acquire+0x16f2/0x4a00 [ 367.744290][ T1064] ? __dev_queue_xmit+0xbb5/0x3720 [ 367.752901][ T1064] mutex_lock_nested+0x16/0x20 [ 367.757672][ T1064] ? mutex_lock_nested+0x16/0x20 [ 367.766006][ T1064] genl_rcv_msg+0x13e/0x170 [ 367.773893][ T1064] netlink_rcv_skb+0x177/0x450 [ 367.778666][ T1064] ? genl_family_rcv_msg+0xf90/0xf90 [ 367.787485][ T1064] ? netlink_ack+0xb50/0xb50 [ 367.795454][ T1064] ? __kasan_check_write+0x14/0x20 [ 367.803942][ T1064] ? netlink_deliver_tap+0x254/0xbf0 [ 367.809246][ T1064] genl_rcv+0x29/0x40 [ 367.816758][ T1064] netlink_unicast+0x531/0x710 [ 367.824918][ T1064] ? netlink_attachskb+0x7c0/0x7c0 [ 367.834281][ T1064] ? _copy_from_iter_full+0x25d/0x8c0 [ 367.843119][ T1064] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 367.852691][ T1064] netlink_sendmsg+0x8a5/0xd60 [ 367.857468][ T1064] ? netlink_unicast+0x710/0x710 [ 367.866106][ T1064] ? tomoyo_socket_sendmsg+0x26/0x30 [ 367.874787][ T1064] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 367.884385][ T1064] ? security_socket_sendmsg+0x8d/0xc0 [ 367.893207][ T1064] ? netlink_unicast+0x710/0x710 [ 367.898162][ T1064] sock_sendmsg+0xd7/0x130 [ 367.906055][ T1064] ___sys_sendmsg+0x803/0x920 [ 367.914098][ T1064] ? copy_msghdr_from_user+0x440/0x440 [ 367.923068][ T1064] ? __kasan_check_read+0x11/0x20 [ 367.928107][ T1064] ? __fget+0x384/0x560 [ 367.935700][ T1064] ? ksys_dup3+0x3e0/0x3e0 [ 367.943574][ T1064] ? __fget_light+0x1a9/0x230 [ 367.948283][ T1064] ? __fdget+0x1b/0x20 [ 367.955733][ T1064] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 367.966276][ T1064] __sys_sendmsg+0x105/0x1d0 [ 367.974357][ T1064] ? __sys_sendmsg_sock+0xd0/0xd0 [ 367.982935][ T1064] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 367.988403][ T1064] ? do_syscall_64+0x26/0x760 [ 367.996480][ T1064] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 368.005935][ T1064] ? do_syscall_64+0x26/0x760 [ 368.013966][ T1064] __x64_sys_sendmsg+0x78/0xb0 [ 368.018746][ T1064] do_syscall_64+0xfa/0x760 [ 368.026735][ T1064] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 368.036184][ T1064] RIP: 0033:0x413861 [ 368.043651][ T1064] Code: 8d 04 81 48 89 cb 48 f7 d9 48 83 e1 03 48 01 d9 eb 1f 4c 89 c3 49 83 e0 0f 49 81 c8 f0 00 00 00 44 88 02 48 83 c1 fc 48 c1 eb <04> 48 ff ca 49 89 d8 48 85 c9 77 dc eb b3 49 c1 e9 03 45 31 db eb [ 368.071034][ T1064] RSP: 002b:00007fbeef5799c0 EFLAGS: 00000293 ORIG_RAX: 000000000000002e [ 368.083945][ T1064] RAX: ffffffffffffffda RBX: 00007fbeef579a58 RCX: 0000000000413861 [ 368.095199][ T1064] RDX: 0000000000000000 RSI: 00007fbeef579a00 RDI: 0000000000000005 [ 368.107687][ T1064] RBP: 0000000000000005 R08: 000000000000000b R09: 0000000000000000 [ 368.118146][ T1064] R10: 0000000000000000 R11: 0000000000000293 R12: 00007fbeef579a40 [ 368.132652][ T1064] R13: 00000000004d0e40 R14: 00000000004e0098 R15: 00000000ffffffff [ 368.143074][ T1064] INFO: task syz-executor.5:9846 blocked for more than 145 seconds. [ 368.155432][ T1064] Not tainted 5.4.0-rc3 #0 [ 368.162799][ T1064] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 368.175781][ T1064] syz-executor.5 D28584 9846 9420 0x00000004 [ 368.184519][ T1064] Call Trace: [ 368.187841][ T1064] __schedule+0x94f/0x1e70 [ 368.196751][ T1064] ? __sched_text_start+0x8/0x8 [ 368.203996][ T1064] ? lock_downgrade+0x920/0x920 [ 368.208853][ T1064] ? rwlock_bug.part.0+0x90/0x90 [ 368.225624][ T1064] schedule+0xd9/0x260 [ 368.230054][ T1064] schedule_preempt_disabled+0x13/0x20 [ 368.235513][ T1064] __mutex_lock+0x7b0/0x13c0 [ 368.246854][ T1064] ? genl_rcv_msg+0x13e/0x170 [ 368.251841][ T1064] ? mark_lock+0xc2/0x1220 [ 368.256286][ T1064] ? mutex_trylock+0x2d0/0x2d0 [ 368.267596][ T1064] ? __kasan_check_read+0x11/0x20 [ 368.272959][ T1064] ? __lock_acquire+0x16f2/0x4a00 [ 368.277998][ T1064] ? __dev_queue_xmit+0xbb5/0x3720 [ 368.292033][ T1064] mutex_lock_nested+0x16/0x20 [ 368.296822][ T1064] ? mutex_lock_nested+0x16/0x20 [ 368.307251][ T1064] genl_rcv_msg+0x13e/0x170 [ 368.313127][ T1064] netlink_rcv_skb+0x177/0x450 [ 368.317896][ T1064] ? genl_family_rcv_msg+0xf90/0xf90 [ 368.328658][ T1064] ? netlink_ack+0xb50/0xb50 [ 368.334637][ T1064] ? __kasan_check_write+0x14/0x20 [ 368.345169][ T1064] ? netlink_deliver_tap+0x254/0xbf0 [ 368.352706][ T1064] genl_rcv+0x29/0x40 [ 368.356695][ T1064] netlink_unicast+0x531/0x710 [ 368.367616][ T1064] ? netlink_attachskb+0x7c0/0x7c0 [ 368.379559][ T1064] ? _copy_from_iter_full+0x25d/0x8c0 [ 368.384966][ T1064] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 368.399095][ T1064] netlink_sendmsg+0x8a5/0xd60 [ 368.404250][ T1064] ? netlink_unicast+0x710/0x710 [ 368.409195][ T1064] ? tomoyo_socket_sendmsg+0x26/0x30 [ 368.421158][ T1064] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 368.427437][ T1064] ? security_socket_sendmsg+0x8d/0xc0 [ 368.437527][ T1064] ? netlink_unicast+0x710/0x710 [ 368.444963][ T1064] sock_sendmsg+0xd7/0x130 [ 368.456016][ T1064] ___sys_sendmsg+0x803/0x920 [ 368.463318][ T1064] ? copy_msghdr_from_user+0x440/0x440 [ 368.468797][ T1064] ? __kasan_check_read+0x11/0x20 [ 368.478355][ T1064] ? __fget+0x384/0x560 [ 368.485805][ T1064] ? ksys_dup3+0x3e0/0x3e0 [ 368.494829][ T1064] ? __fget_light+0x1a9/0x230 [ 368.501930][ T1064] ? __fdget+0x1b/0x20 [ 368.506011][ T1064] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 368.516652][ T1064] __sys_sendmsg+0x105/0x1d0 [ 368.523589][ T1064] ? __sys_sendmsg_sock+0xd0/0xd0 [ 368.528631][ T1064] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 368.538900][ T1064] ? do_syscall_64+0x26/0x760 [ 368.546020][ T1064] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 368.556528][ T1064] ? do_syscall_64+0x26/0x760 [ 368.563599][ T1064] __x64_sys_sendmsg+0x78/0xb0 [ 368.568377][ T1064] do_syscall_64+0xfa/0x760 [ 368.577305][ T1064] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 368.585574][ T1064] RIP: 0033:0x413861 [ 368.593899][ T1064] Code: 41 00 e9 70 ff ff ff 66 90 48 c7 03 80 3c 41 00 e9 62 ff ff ff 0f 1f 40 00 b8 18 fc ff ff e9 56 ff ff ff bf 97 30 44 00 b9 0d <00> 00 00 48 89 ee f3 a6 75 0c 48 c7 03 80 39 41 00 e9 37 ff ff ff [ 368.623334][ T1064] RSP: 002b:00007fe93149c9c0 EFLAGS: 00000293 ORIG_RAX: 000000000000002e [ 368.635249][ T1064] RAX: ffffffffffffffda RBX: 00007fe93149ca58 RCX: 0000000000413861 [ 368.646705][ T1064] RDX: 0000000000000000 RSI: 00007fe93149ca00 RDI: 0000000000000005 [ 368.658147][ T1064] RBP: 0000000000000005 R08: 000000000000000b R09: 0000000000000000 [ 368.672764][ T1064] R10: 0000000000000000 R11: 0000000000000293 R12: 00007fe93149ca40 [ 368.683113][ T1064] R13: 00000000004d0e40 R14: 00000000004e0098 R15: 00000000ffffffff [ 368.695664][ T1064] INFO: task syz-executor.5:9851 blocked for more than 146 seconds. [ 368.706143][ T1064] Not tainted 5.4.0-rc3 #0 [ 368.715430][ T1064] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 368.726446][ T1064] syz-executor.5 D27832 9851 9420 0x00000004 [ 368.737433][ T1064] Call Trace: [ 368.743193][ T1064] __schedule+0x94f/0x1e70 [ 368.747620][ T1064] ? __sched_text_start+0x8/0x8 [ 368.757998][ T1064] ? lock_downgrade+0x920/0x920 [ 368.765295][ T1064] ? rwlock_bug.part.0+0x90/0x90 [ 368.774762][ T1064] schedule+0xd9/0x260 [ 368.778853][ T1064] schedule_preempt_disabled+0x13/0x20 [ 368.786994][ T1064] __mutex_lock+0x7b0/0x13c0 [ 368.795977][ T1064] ? genl_rcv_msg+0x13e/0x170 [ 368.803164][ T1064] ? mark_lock+0xc2/0x1220 [ 368.807588][ T1064] ? mutex_trylock+0x2d0/0x2d0 [ 368.816760][ T1064] ? __kasan_check_read+0x11/0x20 [ 368.824145][ T1064] ? __lock_acquire+0x16f2/0x4a00 [ 368.829175][ T1064] ? __dev_queue_xmit+0xbb5/0x3720 [ 368.838805][ T1064] mutex_lock_nested+0x16/0x20 [ 368.845943][ T1064] ? mutex_lock_nested+0x16/0x20 [ 368.855398][ T1064] genl_rcv_msg+0x13e/0x170 [ 368.862251][ T1064] netlink_rcv_skb+0x177/0x450 [ 368.867020][ T1064] ? genl_family_rcv_msg+0xf90/0xf90 [ 368.876668][ T1064] ? netlink_ack+0xb50/0xb50 [ 368.884572][ T1064] ? __kasan_check_write+0x14/0x20 [ 368.894120][ T1064] ? netlink_deliver_tap+0x254/0xbf0 [ 368.901927][ T1064] genl_rcv+0x29/0x40 [ 368.905917][ T1064] netlink_unicast+0x531/0x710 [ 368.915085][ T1064] ? netlink_attachskb+0x7c0/0x7c0 [ 368.922633][ T1064] ? _copy_from_iter_full+0x25d/0x8c0 [ 368.928048][ T1064] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 368.938713][ T1064] netlink_sendmsg+0x8a5/0xd60 [ 368.945944][ T1064] ? netlink_unicast+0x710/0x710 [ 368.955258][ T1064] ? tomoyo_socket_sendmsg+0x26/0x30 [ 368.962915][ T1064] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 368.973730][ T1064] ? security_socket_sendmsg+0x8d/0xc0 [ 368.979200][ T1064] ? netlink_unicast+0x710/0x710 [ 368.986520][ T1064] sock_sendmsg+0xd7/0x130 [ 368.995286][ T1064] ___sys_sendmsg+0x803/0x920 [ 369.002460][ T1064] ? copy_msghdr_from_user+0x440/0x440 [ 369.007934][ T1064] ? __kasan_check_read+0x11/0x20 [ 369.018607][ T1064] ? __fget+0x384/0x560 [ 369.025271][ T1064] ? ksys_dup3+0x3e0/0x3e0 [ 369.034165][ T1064] ? __fget_light+0x1a9/0x230 [ 369.038859][ T1064] ? __fdget+0x1b/0x20 [ 369.045667][ T1064] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 369.056411][ T1064] __sys_sendmsg+0x105/0x1d0 [ 369.063363][ T1064] ? __sys_sendmsg_sock+0xd0/0xd0 [ 369.068418][ T1064] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 369.078413][ T1064] ? do_syscall_64+0x26/0x760 [ 369.085476][ T1064] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 369.097496][ T1064] ? do_syscall_64+0x26/0x760 [ 369.104693][ T1064] __x64_sys_sendmsg+0x78/0xb0 [ 369.113956][ T1064] do_syscall_64+0xfa/0x760 [ 369.118478][ T1064] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 369.126797][ T1064] RIP: 0033:0x413861 [ 369.135111][ T1064] Code: 41 00 e9 70 ff ff ff 66 90 48 c7 03 80 3c 41 00 e9 62 ff ff ff 0f 1f 40 00 b8 18 fc ff ff e9 56 ff ff ff bf 97 30 44 00 b9 0d <00> 00 00 48 89 ee f3 a6 75 0c 48 c7 03 80 39 41 00 e9 37 ff ff ff [ 369.162414][ T1064] RSP: 002b:00007fe93147b9c0 EFLAGS: 00000293 ORIG_RAX: 000000000000002e [ 369.175296][ T1064] RAX: ffffffffffffffda RBX: 00007fe93147ba58 RCX: 0000000000413861 [ 369.185699][ T1064] RDX: 0000000000000000 RSI: 00007fe93147ba00 RDI: 0000000000000005 [ 369.198153][ T1064] RBP: 0000000000000005 R08: 000000000000000b R09: 0000000000000000 [ 369.208532][ T1064] R10: 0000000000000000 R11: 0000000000000293 R12: 00007fe93147ba40 [ 369.223198][ T1064] R13: 00000000004d0e40 R14: 00000000004e0098 R15: 00000000ffffffff [ 369.233585][ T1064] INFO: task syz-executor.4:9849 blocked for more than 146 seconds. [ 369.245921][ T1064] Not tainted 5.4.0-rc3 #0 [ 369.257652][ T1064] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.272903][ T1064] syz-executor.4 D28584 9849 9417 0x00000004 [ 369.281668][ T1064] Call Trace: [ 369.284968][ T1064] __schedule+0x94f/0x1e70 [ 369.294819][ T1064] ? __sched_text_start+0x8/0x8 [ 369.302053][ T1064] ? lock_downgrade+0x920/0x920 [ 369.306907][ T1064] ? rwlock_bug.part.0+0x90/0x90 [ 369.316439][ T1064] schedule+0xd9/0x260 [ 369.322939][ T1064] schedule_preempt_disabled+0x13/0x20 [ 369.328402][ T1064] __mutex_lock+0x7b0/0x13c0 [ 369.337479][ T1064] ? genl_rcv_msg+0x13e/0x170 [ 369.344559][ T1064] ? mark_lock+0xc2/0x1220 [ 369.348982][ T1064] ? mutex_trylock+0x2d0/0x2d0 [ 369.358173][ T1064] ? __kasan_check_read+0x11/0x20 [ 369.365649][ T1064] ? __lock_acquire+0x16f2/0x4a00 [ 369.375078][ T1064] ? __dev_queue_xmit+0xbb5/0x3720 [ 369.382617][ T1064] mutex_lock_nested+0x16/0x20 [ 369.387394][ T1064] ? mutex_lock_nested+0x16/0x20 [ 369.396769][ T1064] genl_rcv_msg+0x13e/0x170 [ 369.403651][ T1064] netlink_rcv_skb+0x177/0x450 [ 369.408422][ T1064] ? genl_family_rcv_msg+0xf90/0xf90 [ 369.422421][ T1064] ? netlink_ack+0xb50/0xb50 [ 369.427027][ T1064] ? __kasan_check_write+0x14/0x20 [ 369.436548][ T1064] ? netlink_deliver_tap+0x254/0xbf0 [ 369.444295][ T1064] genl_rcv+0x29/0x40 [ 369.448283][ T1064] netlink_unicast+0x531/0x710 [ 369.457527][ T1064] ? netlink_attachskb+0x7c0/0x7c0 [ 369.465005][ T1064] ? _copy_from_iter_full+0x25d/0x8c0 [ 369.474755][ T1064] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 369.483354][ T1064] netlink_sendmsg+0x8a5/0xd60 [ 369.488132][ T1064] ? netlink_unicast+0x710/0x710 [ 369.498602][ T1064] ? tomoyo_socket_sendmsg+0x26/0x30 [ 369.506271][ T1064] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 369.517047][ T1064] ? security_socket_sendmsg+0x8d/0xc0 [ 369.524934][ T1064] ? netlink_unicast+0x710/0x710 [ 369.534342][ T1064] sock_sendmsg+0xd7/0x130 [ 369.538799][ T1064] ___sys_sendmsg+0x803/0x920 [ 369.546107][ T1064] ? copy_msghdr_from_user+0x440/0x440 [ 369.557390][ T1064] ? __kasan_check_read+0x11/0x20 [ 369.564852][ T1064] ? __fget+0x384/0x560 [ 369.569053][ T1064] ? ksys_dup3+0x3e0/0x3e0 [ 369.577885][ T1064] ? __fget_light+0x1a9/0x230 [ 369.585124][ T1064] ? __fdget+0x1b/0x20 [ 369.589212][ T1064] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 369.602124][ T1064] __sys_sendmsg+0x105/0x1d0 [ 369.606757][ T1064] ? __sys_sendmsg_sock+0xd0/0xd0 [ 369.615335][ T1064] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 369.624281][ T1064] ? do_syscall_64+0x26/0x760 [ 369.628975][ T1064] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 369.638581][ T1064] ? do_syscall_64+0x26/0x760 [ 369.646658][ T1064] __x64_sys_sendmsg+0x78/0xb0 [ 369.654779][ T1064] do_syscall_64+0xfa/0x760 [ 369.662659][ T1064] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 369.668557][ T1064] RIP: 0033:0x413861 [ 369.675824][ T1064] Code: 41 00 e9 70 ff ff ff 66 90 48 c7 03 80 3c 41 00 e9 62 ff ff ff 0f 1f 40 00 b8 18 fc ff ff e9 56 ff ff ff bf 97 30 44 00 b9 0d <00> 00 00 48 89 ee f3 a6 75 0c 48 c7 03 80 39 41 00 e9 37 ff ff ff [ 369.702957][ T1064] RSP: 002b:00007f74550e39c0 EFLAGS: 00000293 ORIG_RAX: 000000000000002e [ 369.715109][ T1064] RAX: ffffffffffffffda RBX: 00007f74550e3a58 RCX: 0000000000413861 [ 369.726633][ T1064] RDX: 0000000000000000 RSI: 00007f74550e3a00 RDI: 0000000000000005 [ 369.738286][ T1064] RBP: 0000000000000005 R08: 000000000000000b R09: 0000000000000000 [ 369.749885][ T1064] R10: 0000000000000000 R11: 0000000000000293 R12: 00007f74550e3a40 [ 369.757891][ T1064] R13: 00000000004d0e40 R14: 00000000004e0098 R15: 00000000ffffffff [ 369.772595][ T1064] INFO: task syz-executor.4:9853 blocked for more than 147 seconds. [ 369.783975][ T1064] Not tainted 5.4.0-rc3 #0 [ 369.788913][ T1064] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.804444][ T1064] syz-executor.4 D27832 9853 9417 0x00004004 [ 369.812265][ T1064] Call Trace: [ 369.815566][ T1064] __schedule+0x94f/0x1e70 [ 369.825517][ T1064] ? __sched_text_start+0x8/0x8 [ 369.832588][ T1064] ? lock_downgrade+0x920/0x920 [ 369.837442][ T1064] ? rwlock_bug.part.0+0x90/0x90 [ 369.847944][ T1064] schedule+0xd9/0x260 [ 369.853353][ T1064] schedule_preempt_disabled+0x13/0x20 [ 369.858815][ T1064] __mutex_lock+0x7b0/0x13c0 [ 369.868819][ T1064] ? genl_rcv_msg+0x13e/0x170 [ 369.874860][ T1064] ? mutex_trylock+0x2d0/0x2d0 [ 369.884997][ T1064] ? __kasan_check_read+0x11/0x20 [ 369.893234][ T1064] ? __lock_acquire+0x16f2/0x4a00 [ 369.898265][ T1064] ? __dev_queue_xmit+0xbb5/0x3720 [ 369.908834][ T1064] mutex_lock_nested+0x16/0x20 [ 369.914962][ T1064] ? mutex_lock_nested+0x16/0x20 [ 369.925460][ T1064] genl_rcv_msg+0x13e/0x170 [ 369.931390][ T1064] netlink_rcv_skb+0x177/0x450 [ 369.936158][ T1064] ? genl_family_rcv_msg+0xf90/0xf90 [ 369.946840][ T1064] ? netlink_ack+0xb50/0xb50 [ 369.952863][ T1064] ? __kasan_check_write+0x14/0x20 [ 369.957985][ T1064] ? netlink_deliver_tap+0x254/0xbf0 [ 369.969694][ T1064] genl_rcv+0x29/0x40 [ 369.973694][ T1064] netlink_unicast+0x531/0x710 [ 369.978482][ T1064] ? netlink_attachskb+0x7c0/0x7c0 [ 369.990415][ T1064] ? _copy_from_iter_full+0x25d/0x8c0 [ 369.995816][ T1064] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 370.007538][ T1064] netlink_sendmsg+0x8a5/0xd60 [ 370.013672][ T1064] ? netlink_unicast+0x710/0x710 [ 370.018619][ T1064] ? tomoyo_socket_sendmsg+0x26/0x30 [ 370.030555][ T1064] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 370.036808][ T1064] ? security_socket_sendmsg+0x8d/0xc0 [ 370.047891][ T1064] ? netlink_unicast+0x710/0x710 [ 370.054354][ T1064] sock_sendmsg+0xd7/0x130 [ 370.058782][ T1064] ___sys_sendmsg+0x803/0x920 [ 370.068881][ T1064] ? copy_msghdr_from_user+0x440/0x440 [ 370.075685][ T1064] ? __kasan_check_read+0x11/0x20 [ 370.086112][ T1064] ? __fget+0x384/0x560 [ 370.091603][ T1064] ? ksys_dup3+0x3e0/0x3e0 [ 370.096044][ T1064] ? __fget_light+0x1a9/0x230 [ 370.107026][ T1064] ? __fdget+0x1b/0x20 [ 370.112451][ T1064] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 370.118698][ T1064] __sys_sendmsg+0x105/0x1d0 [ 370.128660][ T1064] ? __sys_sendmsg_sock+0xd0/0xd0 [ 370.136199][ T1064] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 370.147211][ T1064] ? do_syscall_64+0x26/0x760 [ 370.153212][ T1064] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 370.164658][ T1064] ? do_syscall_64+0x26/0x760 [ 370.170673][ T1064] __x64_sys_sendmsg+0x78/0xb0 [ 370.175447][ T1064] do_syscall_64+0xfa/0x760 [ 370.185356][ T1064] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 370.192642][ T1064] RIP: 0033:0x413861 [ 370.196541][ T1064] Code: 41 00 e9 70 ff ff ff 66 90 48 c7 03 80 3c 41 00 e9 62 ff ff ff 0f 1f 40 00 b8 18 fc ff ff e9 56 ff ff ff bf 97 30 44 00 b9 0d <00> 00 00 48 89 ee f3 a6 75 0c 48 c7 03 80 39 41 00 e9 37 ff ff ff [ 370.222868][ T1064] RSP: 002b:00007f74550c29c0 EFLAGS: 00000293 ORIG_RAX: 000000000000002e [ 370.234624][ T1064] RAX: ffffffffffffffda RBX: 00007f74550c2a58 RCX: 0000000000413861 [ 370.247066][ T1064] RDX: 0000000000000000 RSI: 00007f74550c2a00 RDI: 0000000000000005 [ 370.257372][ T1064] RBP: 0000000000000005 R08: 000000000000000b R09: 0000000000000000 [ 370.271876][ T1064] R10: 0000000000000000 R11: 0000000000000293 R12: 00007f74550c2a40 [ 370.283235][ T1064] R13: 00000000004d0e40 R14: 00000000004e0098 R15: 00000000ffffffff [ 370.299490][ T1064] INFO: task syz-executor.0:9852 blocked for more than 147 seconds. [ 370.307493][ T1064] Not tainted 5.4.0-rc3 #0 [ 370.317908][ T1064] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 370.326954][ T1064] syz-executor.0 D27960 9852 9414 0x00000004 [ 370.339898][ T1064] Call Trace: [ 370.343216][ T1064] __schedule+0x94f/0x1e70 [ 370.347657][ T1064] ? __sched_text_start+0x8/0x8 [ 370.358123][ T1064] ? lock_downgrade+0x920/0x920 [ 370.365210][ T1064] ? rwlock_bug.part.0+0x90/0x90 [ 370.375517][ T1064] schedule+0xd9/0x260 [ 370.380943][ T1064] schedule_preempt_disabled+0x13/0x20 [ 370.386406][ T1064] __mutex_lock+0x7b0/0x13c0 [ 370.396398][ T1064] ? genl_rcv_msg+0x13e/0x170 [ 370.402419][ T1064] ? mutex_trylock+0x2d0/0x2d0 [ 370.407191][ T1064] ? __kasan_check_read+0x11/0x20 [ 370.417595][ T1064] ? __lock_acquire+0x16f2/0x4a00 [ 370.423963][ T1064] ? __dev_queue_xmit+0xbb5/0x3720 [ 370.429093][ T1064] mutex_lock_nested+0x16/0x20 [ 370.439618][ T1064] ? mutex_lock_nested+0x16/0x20 [ 370.444577][ T1064] genl_rcv_msg+0x13e/0x170 [ 370.449078][ T1064] netlink_rcv_skb+0x177/0x450 [ 370.460533][ T1064] ? genl_family_rcv_msg+0xf90/0xf90 [ 370.465833][ T1064] ? netlink_ack+0xb50/0xb50 [ 370.474888][ T1064] ? __kasan_check_write+0x14/0x20 [ 370.482477][ T1064] ? netlink_deliver_tap+0x254/0xbf0 [ 370.487774][ T1064] genl_rcv+0x29/0x40 [ 370.497120][ T1064] netlink_unicast+0x531/0x710 [ 370.504233][ T1064] ? netlink_attachskb+0x7c0/0x7c0 [ 370.513706][ T1064] ? _copy_from_iter_full+0x25d/0x8c0 [ 370.519094][ T1064] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 370.527716][ T1064] netlink_sendmsg+0x8a5/0xd60 [ 370.537029][ T1064] ? netlink_unicast+0x710/0x710 [ 370.544387][ T1064] ? tomoyo_socket_sendmsg+0x26/0x30 [ 370.554061][ T1064] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 370.562902][ T1064] ? security_socket_sendmsg+0x8d/0xc0 [ 370.568382][ T1064] ? netlink_unicast+0x710/0x710 [ 370.577928][ T1064] sock_sendmsg+0xd7/0x130 [ 370.584742][ T1064] ___sys_sendmsg+0x803/0x920 [ 370.594057][ T1064] ? copy_msghdr_from_user+0x440/0x440 [ 370.601936][ T1064] ? __kasan_check_read+0x11/0x20 [ 370.606973][ T1064] ? __fget+0x384/0x560 [ 370.615664][ T1064] ? ksys_dup3+0x3e0/0x3e0 [ 370.623339][ T1064] ? __fget_light+0x1a9/0x230 [ 370.628023][ T1064] ? __fdget+0x1b/0x20 [ 370.636462][ T1064] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 370.645649][ T1064] __sys_sendmsg+0x105/0x1d0 [ 370.654708][ T1064] ? __sys_sendmsg_sock+0xd0/0xd0 [ 370.662070][ T1064] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 370.668091][ T1064] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 370.678093][ T1064] ? do_syscall_64+0x26/0x760 [ 370.685147][ T1064] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 370.695563][ T1064] ? do_syscall_64+0x26/0x760 [ 370.702561][ T1064] __x64_sys_sendmsg+0x78/0xb0 [ 370.707330][ T1064] do_syscall_64+0xfa/0x760 [ 370.716298][ T1064] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 370.724511][ T1064] RIP: 0033:0x413861 [ 370.728411][ T1064] Code: 41 00 e9 70 ff ff ff 66 90 48 c7 03 80 3c 41 00 e9 62 ff ff ff 0f 1f 40 00 b8 18 fc ff ff e9 56 ff ff ff bf 97 30 44 00 b9 0d <00> 00 00 48 89 ee f3 a6 75 0c 48 c7 03 80 39 41 00 e9 37 ff ff ff [ 370.755601][ T1064] RSP: 002b:00007f3687f679c0 EFLAGS: 00000293 ORIG_RAX: 000000000000002e [ 370.764504][ T1064] RAX: ffffffffffffffda RBX: 00007f3687f67a58 RCX: 0000000000413861 [ 370.779114][ T1064] RDX: 0000000000000000 RSI: 00007f3687f67a00 RDI: 0000000000000005 [ 370.787421][ T1064] RBP: 0000000000000005 R08: 000000000000000b R09: 0000000000000000 [ 370.801971][ T1064] R10: 0000000000000004 R11: 0000000000000293 R12: 00007f3687f67a40 [ 370.813294][ T1064] R13: 00000000004d0e40 R14: 00000000004e0098 R15: 00000000ffffffff [ 370.824684][ T1064] INFO: task syz-executor.0:9854 blocked for more than 148 seconds. [ 370.835962][ T1064] Not tainted 5.4.0-rc3 #0 [ 370.844207][ T1064] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 370.856365][ T1064] syz-executor.0 D27832 9854 9414 0x00004004 [ 370.866390][ T1064] Call Trace: [ 370.873099][ T1064] __schedule+0x94f/0x1e70 [ 370.877534][ T1064] ? __sched_text_start+0x8/0x8 [ 370.886734][ T1064] ? lock_downgrade+0x920/0x920 [ 370.895038][ T1064] ? rwlock_bug.part.0+0x90/0x90 [ 370.903329][ T1064] schedule+0xd9/0x260 [ 370.907407][ T1064] schedule_preempt_disabled+0x13/0x20 [ 370.916231][ T1064] __mutex_lock+0x7b0/0x13c0 [ 370.924284][ T1064] ? genl_rcv_msg+0x13e/0x170 [ 370.928991][ T1064] ? mutex_trylock+0x2d0/0x2d0 [ 370.937234][ T1064] ? __kasan_check_read+0x11/0x20 [ 370.945604][ T1064] ? __lock_acquire+0x16f2/0x4a00 [ 370.954154][ T1064] ? __dev_queue_xmit+0xbb5/0x3720 [ 370.962657][ T1064] mutex_lock_nested+0x16/0x20 [ 370.967426][ T1064] ? mutex_lock_nested+0x16/0x20 [ 370.975827][ T1064] genl_rcv_msg+0x13e/0x170 [ 370.983920][ T1064] netlink_rcv_skb+0x177/0x450 [ 370.988693][ T1064] ? genl_family_rcv_msg+0xf90/0xf90 [ 370.997373][ T1064] ? netlink_ack+0xb50/0xb50 [ 371.005337][ T1064] ? __kasan_check_write+0x14/0x20 [ 371.014807][ T1064] ? netlink_deliver_tap+0x254/0xbf0 [ 371.023462][ T1064] genl_rcv+0x29/0x40 [ 371.027449][ T1064] netlink_unicast+0x531/0x710 [ 371.035696][ T1064] ? netlink_attachskb+0x7c0/0x7c0 [ 371.044383][ T1064] ? _copy_from_iter_full+0x25d/0x8c0 [ 371.053377][ T1064] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 371.063092][ T1064] netlink_sendmsg+0x8a5/0xd60 [ 371.067873][ T1064] ? netlink_unicast+0x710/0x710 [ 371.076225][ T1064] ? tomoyo_socket_sendmsg+0x26/0x30 [ 371.085080][ T1064] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 371.097547][ T1064] ? security_socket_sendmsg+0x8d/0xc0 [ 371.106497][ T1064] ? netlink_unicast+0x710/0x710 [ 371.114902][ T1064] sock_sendmsg+0xd7/0x130 [ 371.122906][ T1064] ___sys_sendmsg+0x803/0x920 [ 371.127602][ T1064] ? copy_msghdr_from_user+0x440/0x440 [ 371.136490][ T1064] ? __kasan_check_read+0x11/0x20 [ 371.145876][ T1064] ? __fget+0x384/0x560 [ 371.153517][ T1064] ? ksys_dup3+0x3e0/0x3e0 [ 371.157947][ T1064] ? __fget_light+0x1a9/0x230 [ 371.166147][ T1064] ? __fdget+0x1b/0x20 [ 371.174746][ T1064] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 371.184459][ T1064] __sys_sendmsg+0x105/0x1d0 [ 371.189078][ T1064] ? __sys_sendmsg_sock+0xd0/0xd0 [ 371.197537][ T1064] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 371.206513][ T1064] ? do_syscall_64+0x26/0x760 [ 371.214558][ T1064] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 371.224022][ T1064] ? do_syscall_64+0x26/0x760 [ 371.228712][ T1064] __x64_sys_sendmsg+0x78/0xb0 [ 371.236927][ T1064] do_syscall_64+0xfa/0x760 [ 371.244899][ T1064] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 371.254206][ T1064] RIP: 0033:0x413861 [ 371.258106][ T1064] Code: 41 00 e9 70 ff ff ff 66 90 48 c7 03 80 3c 41 00 e9 62 ff ff ff 0f 1f 40 00 b8 18 fc ff ff e9 56 ff ff ff bf 97 30 44 00 b9 0d <00> 00 00 48 89 ee f3 a6 75 0c 48 c7 03 80 39 41 00 e9 37 ff ff ff [ 371.285206][ T1064] RSP: 002b:00007f3687f469c0 EFLAGS: 00000293 ORIG_RAX: 000000000000002e [ 371.295081][ T1064] RAX: ffffffffffffffda RBX: 00007f3687f46a58 RCX: 0000000000413861 [ 371.308618][ T1064] RDX: 0000000000000000 RSI: 00007f3687f46a00 RDI: 0000000000000005 [ 371.317979][ T1064] RBP: 0000000000000005 R08: 000000000000000b R09: 0000000000000000 [ 371.337135][ T1064] R10: 0000000000000000 R11: 0000000000000293 R12: 00007f3687f46a40 [ 371.348766][ T1064] R13: 00000000004d0e40 R14: 00000000004e0098 R15: 00000000ffffffff [ 371.363719][ T1064] [ 371.363719][ T1064] Showing all locks held in the system: [ 371.373890][ T1064] 1 lock held by khungtaskd/1064: [ 371.378912][ T1064] #0: ffffffff88fab040 (rcu_read_lock){....}, at: debug_show_all_locks+0x5f/0x27e [ 371.395110][ T1064] 1 lock held by rsyslogd/9238: [ 371.400356][ T1064] #0: ffff88809eb276a0 (&f->f_pos_lock){+.+.}, at: __fdget_pos+0xee/0x110 [ 371.408976][ T1064] 2 locks held by getty/9360: [ 371.421374][ T1064] #0: ffff8880a7bb8090 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 371.435749][ T1064] #1: ffffc90005f452e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1c10 [ 371.446682][ T1064] 2 locks held by getty/9361: [ 371.456808][ T1064] #0: ffff888095f23090 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 371.467277][ T1064] #1: ffffc90005f552e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1c10 [ 371.483440][ T1064] 2 locks held by getty/9362: [ 371.488115][ T1064] #0: ffff8880a8c4a090 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 371.505545][ T1064] #1: ffffc90005f6d2e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1c10 [ 371.515473][ T1064] 2 locks held by getty/9363: [ 371.526717][ T1064] #0: ffff8880a1343090 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 371.536132][ T1064] #1: ffffc90005f652e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1c10 [ 371.553226][ T1064] 2 locks held by getty/9364: [ 371.557908][ T1064] #0: ffff888094247090 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 371.573847][ T1064] #1: ffffc90005f612e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1c10 [ 371.586069][ T1064] 2 locks held by getty/9365: [ 371.595322][ T1064] #0: ffff8880a4375090 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 371.606743][ T1064] #1: ffffc90005f692e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1c10 [ 371.622803][ T1064] 2 locks held by getty/9366: [ 371.627482][ T1064] #0: ffff8880a0fa1090 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 371.638889][ T1064] #1: ffffc90005f3d2e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1c10 [ 371.654951][ T1064] 2 locks held by syz-executor.1/9836: [ 371.660747][ T1064] 2 locks held by syz-executor.2/9839: [ 371.666195][ T1064] #0: ffffffff899e93a8 (cb_lock){++++}, at: genl_rcv+0x1a/0x40 [ 371.681311][ T1064] #1: ffffffff899e9460 (genl_mutex){+.+.}, at: genl_rcv_msg+0x13e/0x170 [ 371.695141][ T1064] 2 locks held by syz-executor.2/9844: [ 371.701938][ T1064] #0: ffffffff899e93a8 (cb_lock){++++}, at: genl_rcv+0x1a/0x40 [ 371.715126][ T1064] #1: ffffffff899e9460 (genl_mutex){+.+.}, at: genl_rcv_msg+0x13e/0x170 [ 371.724894][ T1064] 2 locks held by syz-executor.3/9841: [ 371.735891][ T1064] #0: ffffffff899e93a8 (cb_lock){++++}, at: genl_rcv+0x1a/0x40 [ 371.744953][ T1064] #1: ffffffff899e9460 (genl_mutex){+.+.}, at: genl_rcv_msg+0x13e/0x170 [ 371.759040][ T1064] 2 locks held by syz-executor.3/9848: [ 371.765891][ T1064] #0: ffffffff899e93a8 (cb_lock){++++}, at: genl_rcv+0x1a/0x40 [ 371.779037][ T1064] #1: ffffffff899e9460 (genl_mutex){+.+.}, at: genl_rcv_msg+0x13e/0x170 [ 371.788844][ T1064] 2 locks held by syz-executor.5/9846: [ 371.800856][ T1064] #0: ffffffff899e93a8 (cb_lock){++++}, at: genl_rcv+0x1a/0x40 [ 371.808511][ T1064] #1: ffffffff899e9460 (genl_mutex){+.+.}, at: genl_rcv_msg+0x13e/0x170 [ 371.824482][ T1064] 2 locks held by syz-executor.5/9851: [ 371.832294][ T1064] #0: ffffffff899e93a8 (cb_lock){++++}, at: genl_rcv+0x1a/0x40 [ 371.844361][ T1064] #1: ffffffff899e9460 (genl_mutex){+.+.}, at: genl_rcv_msg+0x13e/0x170 [ 371.855167][ T1064] 2 locks held by syz-executor.4/9849: [ 371.864959][ T1064] #0: ffffffff899e93a8 (cb_lock){++++}, at: genl_rcv+0x1a/0x40 [ 371.875113][ T1064] #1: ffffffff899e9460 (genl_mutex){+.+.}, at: genl_rcv_msg+0x13e/0x170 [ 371.887943][ T1064] 2 locks held by syz-executor.4/9853: [ 371.895910][ T1064] #0: ffffffff899e93a8 (cb_lock){++++}, at: genl_rcv+0x1a/0x40 [ 371.907919][ T1064] #1: ffffffff899e9460 (genl_mutex){+.+.}, at: genl_rcv_msg+0x13e/0x170 [ 371.918731][ T1064] 2 locks held by syz-executor.0/9852: [ 371.928552][ T1064] #0: ffffffff899e93a8 (cb_lock){++++}, at: genl_rcv+0x1a/0x40 [ 371.938679][ T1064] #1: ffffffff899e9460 (genl_mutex){+.+.}, at: genl_rcv_msg+0x13e/0x170 [ 371.954572][ T1064] 2 locks held by syz-executor.0/9854: [ 371.961398][ T1064] #0: ffffffff899e93a8 (cb_lock){++++}, at: genl_rcv+0x1a/0x40 [ 371.969048][ T1064] #1: ffffffff899e9460 (genl_mutex){+.+.}, at: genl_rcv_msg+0x13e/0x170 [ 371.984211][ T1064] [ 371.986555][ T1064] ============================================= [ 371.986555][ T1064] [ 371.996308][ T1064] NMI backtrace for cpu 0 [ 372.000737][ T1064] CPU: 0 PID: 1064 Comm: khungtaskd Not tainted 5.4.0-rc3 #0 [ 372.008094][ T1064] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 372.018142][ T1064] Call Trace: [ 372.021502][ T1064] dump_stack+0x172/0x1f0 [ 372.025839][ T1064] nmi_cpu_backtrace.cold+0x70/0xb2 [ 372.031046][ T1064] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 372.037284][ T1064] ? lapic_can_unplug_cpu.cold+0x3a/0x3a [ 372.042919][ T1064] nmi_trigger_cpumask_backtrace+0x23b/0x28b [ 372.048901][ T1064] arch_trigger_cpumask_backtrace+0x14/0x20 [ 372.054809][ T1064] watchdog+0x9d0/0xef0 [ 372.058975][ T1064] kthread+0x361/0x430 [ 372.063045][ T1064] ? reset_hung_task_detector+0x30/0x30 [ 372.068593][ T1064] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 372.074838][ T1064] ret_from_fork+0x24/0x30 [ 372.079377][ T1064] Sending NMI from CPU 0 to CPUs 1: [ 372.085542][ C1] NMI backtrace for cpu 1 [ 372.085548][ C1] CPU: 1 PID: 9836 Comm: syz-executor.1 Not tainted 5.4.0-rc3 #0 [ 372.085554][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 372.085557][ C1] RIP: 0010:check_memory_region+0x14/0x1a0 [ 372.085567][ C1] Code: 89 e5 e8 2f ce 96 05 5d c3 0f 1f 00 66 2e 0f 1f 84 00 00 00 00 00 48 85 f6 0f 84 34 01 00 00 48 b8 ff ff ff ff ff 7f ff ff 55 <0f> b6 d2 48 39 c7 48 89 e5 41 55 41 54 53 0f 86 07 01 00 00 4c 8d [ 372.085571][ C1] RSP: 0018:ffff88809a0aecb8 EFLAGS: 00000202 [ 372.085578][ C1] RAX: ffff7fffffffffff RBX: ffff8880ae935ac0 RCX: ffffffff8160d004 [ 372.085583][ C1] RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffff8880ae935ba0 [ 372.085587][ C1] RBP: ffff88809a0aecc8 R08: ffff8880984d2480 R09: ffffed1015d26b75 [ 372.085591][ C1] R10: ffffed1015d26b74 R11: ffff8880ae935ba3 R12: ffff8880ae935ba0 [ 372.085595][ C1] R13: ffff8880986a4000 R14: ffff8880957d41c1 R15: 0000000000000000 [ 372.085600][ C1] FS: 00007f32dc1f4700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 372.085603][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 372.085607][ C1] CR2: ffffffffff600400 CR3: 0000000096af2000 CR4: 00000000001406e0 [ 372.085611][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 372.085615][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 372.085618][ C1] Call Trace: [ 372.085620][ C1] ? __kasan_check_read+0x11/0x20 [ 372.085624][ C1] rcu_dynticks_curr_cpu_in_eqs+0x54/0xb0 [ 372.085626][ C1] rcu_is_watching+0x10/0x30 [ 372.085629][ C1] tipc_sk_lookup+0x76d/0xbf0 [ 372.085632][ C1] ? tipc_getname+0x700/0x700 [ 372.085634][ C1] ? __nla_parse+0x43/0x60 [ 372.085637][ C1] tipc_nl_publ_dump+0x1f8/0xd70 [ 372.085640][ C1] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 372.085643][ C1] ? trace_hardirqs_on_caller+0x6a/0x240 [ 372.085646][ C1] ? tipc_nl_sk_dump+0x30/0x30 [ 372.085649][ C1] ? __this_cpu_preempt_check+0x93/0x210 [ 372.085652][ C1] ? __tipc_nl_compat_dumpit.isra.0+0x58a/0x930 [ 372.085655][ C1] ? tipc_nl_publ_dump+0x6/0xd70 [ 372.085658][ C1] __tipc_nl_compat_dumpit.isra.0+0x21a/0x930 [ 372.085662][ C1] ? __tipc_add_link_prop.isra.0+0x210/0x210 [ 372.085665][ C1] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 372.085668][ C1] ? __phys_addr+0xa4/0x120 [ 372.085670][ C1] ? __nla_put+0x37/0x40 [ 372.085673][ C1] ? nla_put+0x110/0x150 [ 372.085676][ C1] tipc_nl_compat_sk_dump+0x54d/0x970 [ 372.085679][ C1] ? __tipc_nl_compat_dumpit.isra.0+0x930/0x930 [ 372.085682][ C1] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 372.085685][ C1] ? __nla_validate_parse+0x2d0/0x1ee0 [ 372.085688][ C1] ? tipc_nl_sk_dump+0x30/0x30 [ 372.085691][ C1] ? tipc_tlv_sprintf+0x2f0/0x2f0 [ 372.085693][ C1] ? nla_memcpy+0xb0/0xb0 [ 372.085696][ C1] ? __kasan_check_read+0x11/0x20 [ 372.085699][ C1] __tipc_nl_compat_dumpit.isra.0+0x320/0x930 [ 372.085703][ C1] ? __tipc_add_link_prop.isra.0+0x210/0x210 [ 372.085706][ C1] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 372.085709][ C1] ? __phys_addr+0xa4/0x120 [ 372.085712][ C1] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 372.085714][ C1] ? skb_put+0x177/0x1d0 [ 372.085717][ C1] tipc_nl_compat_dumpit+0x24c/0x510 [ 372.085720][ C1] tipc_nl_compat_recv+0x5a0/0xae0 [ 372.085723][ C1] ? tipc_nl_compat_doit+0x5e0/0x5e0 [ 372.085726][ C1] ? mark_held_locks+0xf0/0xf0 [ 372.085728][ C1] ? tipc_dump_start+0x90/0x90 [ 372.085732][ C1] ? __tipc_nl_compat_dumpit.isra.0+0x930/0x930 [ 372.085734][ C1] genl_family_rcv_msg+0x74b/0xf90 [ 372.085738][ C1] ? genl_unregister_family+0x7b0/0x7b0 [ 372.085740][ C1] ? __kasan_check_read+0x11/0x20 [ 372.085743][ C1] ? __lock_acquire+0x16f2/0x4a00 [ 372.085746][ C1] ? __dev_queue_xmit+0xbb5/0x3720 [ 372.085749][ C1] genl_rcv_msg+0xca/0x170 [ 372.085751][ C1] netlink_rcv_skb+0x177/0x450 [ 372.085754][ C1] ? genl_family_rcv_msg+0xf90/0xf90 [ 372.085757][ C1] ? netlink_ack+0xb50/0xb50 [ 372.085760][ C1] ? __kasan_check_write+0x14/0x20 [ 372.085763][ C1] ? netlink_deliver_tap+0x254/0xbf0 [ 372.085765][ C1] genl_rcv+0x29/0x40 [ 372.085768][ C1] netlink_unicast+0x531/0x710 [ 372.085771][ C1] ? netlink_attachskb+0x7c0/0x7c0 [ 372.085774][ C1] ? _copy_from_iter_full+0x25d/0x8c0 [ 372.085777][ C1] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 372.085780][ C1] netlink_sendmsg+0x8a5/0xd60 [ 372.085783][ C1] ? netlink_unicast+0x710/0x710 [ 372.085785][ C1] ? tomoyo_socket_sendmsg+0x26/0x30 [ 372.085789][ C1] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 372.085792][ C1] ? security_socket_sendmsg+0x8d/0xc0 [ 372.085795][ C1] ? netlink_unicast+0x710/0x710 [ 372.085797][ C1] sock_sendmsg+0xd7/0x130 [ 372.085800][ C1] ___sys_sendmsg+0x803/0x920 [ 372.085803][ C1] ? copy_msghdr_from_user+0x440/0x440 [ 372.085806][ C1] ? __kasan_check_read+0x11/0x20 [ 372.085808][ C1] ? __fget+0x384/0x560 [ 372.085811][ C1] ? ksys_dup3+0x3e0/0x3e0 [ 372.085814][ C1] ? __fget_light+0x1a9/0x230 [ 372.085816][ C1] ? __fdget+0x1b/0x20 [ 372.085820][ C1] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 372.085822][ C1] __sys_sendmsg+0x105/0x1d0 [ 372.085825][ C1] ? __sys_sendmsg_sock+0xd0/0xd0 [ 372.085828][ C1] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 372.085831][ C1] ? do_syscall_64+0x26/0x760 [ 372.085834][ C1] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 372.085837][ C1] ? do_syscall_64+0x26/0x760 [ 372.085840][ C1] __x64_sys_sendmsg+0x78/0xb0 [ 372.085842][ C1] do_syscall_64+0xfa/0x760 [ 372.085846][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 372.085848][ C1] RIP: 0033:0x459a59 [ 372.085857][ C1] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 372.085860][ C1] RSP: 002b:00007f32dc1f3c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 372.085867][ C1] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459a59 [ 372.085871][ C1] RDX: 0000000000000000 RSI: 0000000020000500 RDI: 0000000000000004 [ 372.085875][ C1] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 372.085879][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f32dc1f46d4 [ 372.085883][ C1] R13: 00000000004cf018 R14: 00000000004dd5d8 R15: 00000000ffffffff [ 372.095347][ T1064] Kernel panic - not syncing: hung_task: blocked tasks [ 372.709341][ T1064] CPU: 0 PID: 1064 Comm: khungtaskd Not tainted 5.4.0-rc3 #0 [ 372.716699][ T1064] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 372.726756][ T1064] Call Trace: [ 372.730057][ T1064] dump_stack+0x172/0x1f0 [ 372.734403][ T1064] panic+0x2e3/0x75c [ 372.738300][ T1064] ? add_taint.cold+0x16/0x16 [ 372.742983][ T1064] ? lapic_can_unplug_cpu.cold+0x3a/0x3a [ 372.748656][ T1064] ? ___preempt_schedule+0x16/0x20 [ 372.753776][ T1064] ? nmi_trigger_cpumask_backtrace+0x21b/0x28b [ 372.759927][ T1064] ? nmi_trigger_cpumask_backtrace+0x24c/0x28b [ 372.766100][ T1064] ? nmi_trigger_cpumask_backtrace+0x256/0x28b [ 372.772262][ T1064] ? nmi_trigger_cpumask_backtrace+0x21b/0x28b [ 372.778425][ T1064] watchdog+0x9e1/0xef0 [ 372.782631][ T1064] kthread+0x361/0x430 [ 372.786699][ T1064] ? reset_hung_task_detector+0x30/0x30 [ 372.792244][ T1064] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 372.798486][ T1064] ret_from_fork+0x24/0x30 [ 372.804318][ T1064] Kernel Offset: disabled [ 372.808649][ T1064] Rebooting in 86400 seconds..