Starting mcstransd: [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 74.608023][ T26] kauditd_printk_skb: 2 callbacks suppressed [ 74.608036][ T26] audit: type=1400 audit(1566763333.613:35): avc: denied { map } for pid=10428 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 [ 962.902957][ T26] audit: type=1400 audit(1566764221.913:36): avc: denied { map } for pid=10436 comm="sh" path="/bin/dash" dev="sda1" ino=1473 scontext=system_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 Warning: Permanently added '10.128.0.95' (ECDSA) to the list of known hosts. [ 1142.251798][ T26] audit: type=1400 audit(1566764401.263:37): avc: denied { map } for pid=10443 comm="syz-execprog" path="/root/syz-execprog" dev="sda1" ino=16482 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 2019/08/25 20:20:02 parsed 1 programs [ 1143.216461][ T26] audit: type=1400 audit(1566764402.223:38): avc: denied { map } for pid=10443 comm="syz-execprog" path="/sys/kernel/debug/kcov" dev="debugfs" ino=4480 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 2019/08/25 20:20:04 executed programs: 0 [ 1145.789332][T10464] IPVS: ftp: loaded support on port[0] = 21 [ 1145.808002][T10466] IPVS: ftp: loaded support on port[0] = 21 [ 1145.856713][T10469] IPVS: ftp: loaded support on port[0] = 21 [ 1145.882059][T10472] IPVS: ftp: loaded support on port[0] = 21 [ 1145.883202][T10470] IPVS: ftp: loaded support on port[0] = 21 [ 1145.900452][T10473] IPVS: ftp: loaded support on port[0] = 21 [ 1145.972654][T10464] chnl_net:caif_netlink_parms(): no params data found [ 1146.063692][T10466] chnl_net:caif_netlink_parms(): no params data found [ 1146.107278][T10464] bridge0: port 1(bridge_slave_0) entered blocking state [ 1146.116085][T10464] bridge0: port 1(bridge_slave_0) entered disabled state [ 1146.123697][T10464] device bridge_slave_0 entered promiscuous mode [ 1146.133473][T10464] bridge0: port 2(bridge_slave_1) entered blocking state [ 1146.140570][T10464] bridge0: port 2(bridge_slave_1) entered disabled state [ 1146.148195][T10464] device bridge_slave_1 entered promiscuous mode [ 1146.167729][T10464] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1146.191815][T10464] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1146.213900][T10466] bridge0: port 1(bridge_slave_0) entered blocking state [ 1146.221556][T10466] bridge0: port 1(bridge_slave_0) entered disabled state [ 1146.229024][T10466] device bridge_slave_0 entered promiscuous mode [ 1146.236123][T10473] chnl_net:caif_netlink_parms(): no params data found [ 1146.269707][T10472] chnl_net:caif_netlink_parms(): no params data found [ 1146.282305][T10466] bridge0: port 2(bridge_slave_1) entered blocking state [ 1146.289341][T10466] bridge0: port 2(bridge_slave_1) entered disabled state [ 1146.296896][T10466] device bridge_slave_1 entered promiscuous mode [ 1146.311888][T10464] team0: Port device team_slave_0 added [ 1146.342894][T10464] team0: Port device team_slave_1 added [ 1146.365921][T10466] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1146.410954][T10466] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1146.425596][T10473] bridge0: port 1(bridge_slave_0) entered blocking state [ 1146.432736][T10473] bridge0: port 1(bridge_slave_0) entered disabled state [ 1146.440392][T10473] device bridge_slave_0 entered promiscuous mode [ 1146.450904][T10473] bridge0: port 2(bridge_slave_1) entered blocking state [ 1146.457938][T10473] bridge0: port 2(bridge_slave_1) entered disabled state [ 1146.465717][T10473] device bridge_slave_1 entered promiscuous mode [ 1146.487042][T10472] bridge0: port 1(bridge_slave_0) entered blocking state [ 1146.494225][T10472] bridge0: port 1(bridge_slave_0) entered disabled state [ 1146.502466][T10472] device bridge_slave_0 entered promiscuous mode [ 1146.511017][T10472] bridge0: port 2(bridge_slave_1) entered blocking state [ 1146.518343][T10472] bridge0: port 2(bridge_slave_1) entered disabled state [ 1146.530239][T10472] device bridge_slave_1 entered promiscuous mode [ 1146.572143][T10464] device hsr_slave_0 entered promiscuous mode [ 1146.610122][T10464] device hsr_slave_1 entered promiscuous mode [ 1146.686801][T10466] team0: Port device team_slave_0 added [ 1146.693440][T10469] chnl_net:caif_netlink_parms(): no params data found [ 1146.711462][T10470] chnl_net:caif_netlink_parms(): no params data found [ 1146.723913][T10466] team0: Port device team_slave_1 added [ 1146.740845][T10473] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1146.753340][T10472] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1146.766105][T10472] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1146.776052][T10473] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1146.882255][T10466] device hsr_slave_0 entered promiscuous mode [ 1146.940172][T10466] device hsr_slave_1 entered promiscuous mode [ 1146.979874][T10466] debugfs: Directory 'hsr0' with parent '/' already present! [ 1146.988235][T10472] team0: Port device team_slave_0 added [ 1146.994089][T10469] bridge0: port 1(bridge_slave_0) entered blocking state [ 1147.001927][T10469] bridge0: port 1(bridge_slave_0) entered disabled state [ 1147.009429][T10469] device bridge_slave_0 entered promiscuous mode [ 1147.017279][T10473] team0: Port device team_slave_0 added [ 1147.024608][T10473] team0: Port device team_slave_1 added [ 1147.039052][T10470] bridge0: port 1(bridge_slave_0) entered blocking state [ 1147.046459][T10470] bridge0: port 1(bridge_slave_0) entered disabled state [ 1147.053958][T10470] device bridge_slave_0 entered promiscuous mode [ 1147.061642][T10472] team0: Port device team_slave_1 added [ 1147.067378][T10469] bridge0: port 2(bridge_slave_1) entered blocking state [ 1147.074874][T10469] bridge0: port 2(bridge_slave_1) entered disabled state [ 1147.082579][T10469] device bridge_slave_1 entered promiscuous mode [ 1147.101799][T10470] bridge0: port 2(bridge_slave_1) entered blocking state [ 1147.108837][T10470] bridge0: port 2(bridge_slave_1) entered disabled state [ 1147.117713][T10470] device bridge_slave_1 entered promiscuous mode [ 1147.147722][T10469] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1147.162731][T10470] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1147.175532][T10470] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1147.222408][T10473] device hsr_slave_0 entered promiscuous mode [ 1147.280220][T10473] device hsr_slave_1 entered promiscuous mode [ 1147.339873][T10473] debugfs: Directory 'hsr0' with parent '/' already present! [ 1147.349874][T10469] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1147.422415][T10472] device hsr_slave_0 entered promiscuous mode [ 1147.490007][T10472] device hsr_slave_1 entered promiscuous mode [ 1147.579901][T10472] debugfs: Directory 'hsr0' with parent '/' already present! [ 1147.592787][T10469] team0: Port device team_slave_0 added [ 1147.604609][T10470] team0: Port device team_slave_0 added [ 1147.611769][T10470] team0: Port device team_slave_1 added [ 1147.633324][T10469] team0: Port device team_slave_1 added [ 1147.681795][T10470] device hsr_slave_0 entered promiscuous mode [ 1147.730147][T10470] device hsr_slave_1 entered promiscuous mode [ 1147.769886][T10470] debugfs: Directory 'hsr0' with parent '/' already present! [ 1147.791299][T10470] bridge0: port 2(bridge_slave_1) entered blocking state [ 1147.798367][T10470] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1147.805689][T10470] bridge0: port 1(bridge_slave_0) entered blocking state [ 1147.812731][T10470] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1147.891330][T10469] device hsr_slave_0 entered promiscuous mode [ 1147.940120][T10469] device hsr_slave_1 entered promiscuous mode [ 1147.979974][T10469] debugfs: Directory 'hsr0' with parent '/' already present! [ 1147.999272][T10466] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1148.033310][T10473] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1148.054303][T10480] bridge0: port 1(bridge_slave_0) entered disabled state [ 1148.063456][T10480] bridge0: port 2(bridge_slave_1) entered disabled state [ 1148.073677][T10480] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1148.081385][T10480] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1148.091422][T10472] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1148.103997][T10470] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1148.115610][T10464] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1148.126801][T10466] 8021q: adding VLAN 0 to HW filter on device team0 [ 1148.137106][ T3583] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1148.146835][ T3583] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1148.155682][T10473] 8021q: adding VLAN 0 to HW filter on device team0 [ 1148.169506][T10470] 8021q: adding VLAN 0 to HW filter on device team0 [ 1148.179316][ T2621] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1148.188181][ T2621] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1148.196482][ T2621] bridge0: port 1(bridge_slave_0) entered blocking state [ 1148.203525][ T2621] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1148.211205][ T2621] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1148.218784][ T2621] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1148.226447][ T2621] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1148.234013][ T2621] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1148.241646][ T2621] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1148.250392][ T2621] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1148.258623][ T2621] bridge0: port 1(bridge_slave_0) entered blocking state [ 1148.265715][ T2621] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1148.274261][ T2621] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1148.284143][T10472] 8021q: adding VLAN 0 to HW filter on device team0 [ 1148.313167][T10474] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1148.323187][T10474] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1148.331632][T10474] bridge0: port 1(bridge_slave_0) entered blocking state [ 1148.338662][T10474] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1148.346174][T10474] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1148.354641][T10474] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1148.362949][T10474] bridge0: port 2(bridge_slave_1) entered blocking state [ 1148.370006][T10474] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1148.377439][T10474] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1148.385913][T10474] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1148.394681][T10474] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1148.403103][T10474] bridge0: port 2(bridge_slave_1) entered blocking state [ 1148.410145][T10474] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1148.417591][T10474] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1148.426055][T10474] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1148.434444][T10474] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1148.442736][T10474] bridge0: port 2(bridge_slave_1) entered blocking state [ 1148.449797][T10474] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1148.457231][T10474] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1148.465296][T10474] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1148.472890][T10474] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1148.481452][T10474] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1148.489973][T10474] bridge0: port 1(bridge_slave_0) entered blocking state [ 1148.497023][T10474] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1148.504728][T10474] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1148.513527][T10474] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1148.521571][T10474] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1148.546401][T10464] 8021q: adding VLAN 0 to HW filter on device team0 [ 1148.553968][ T3585] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1148.562810][ T3585] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1148.571540][ T3585] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1148.579792][ T3585] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1148.588363][ T3585] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1148.597473][ T3585] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1148.605632][ T3585] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1148.613768][ T3585] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1148.622263][ T3585] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1148.630669][ T3585] bridge0: port 2(bridge_slave_1) entered blocking state [ 1148.637705][ T3585] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1148.645214][ T3585] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1148.653584][ T3585] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1148.662249][ T3585] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1148.670652][ T3585] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1148.678841][ T3585] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1148.686743][ T3585] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1148.699641][T10470] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1148.710883][T10470] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1148.723076][T10480] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1148.731677][T10480] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1148.741939][T10480] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1148.750385][T10480] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1148.758691][T10480] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1148.770271][T10469] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1148.786853][T10472] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 1148.797851][T10472] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1148.819103][T10470] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1148.826995][T10486] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1148.835931][T10486] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1148.844943][T10486] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1148.853292][T10486] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1148.861966][T10486] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1148.870386][T10486] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1148.878552][T10486] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1148.887153][T10486] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1148.895536][T10486] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1148.904254][T10486] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1148.912436][T10486] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1148.920990][T10486] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1148.929245][T10486] bridge0: port 1(bridge_slave_0) entered blocking state [ 1148.936348][T10486] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1148.943909][T10486] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1148.952813][T10486] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1148.961203][T10486] bridge0: port 2(bridge_slave_1) entered blocking state [ 1148.968235][T10486] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1148.975839][T10486] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1148.984597][T10486] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1148.993040][T10486] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1149.000747][T10486] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1149.008408][T10486] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1149.020725][T10466] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1149.032073][T10466] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1149.054800][T10480] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1149.063074][T10480] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1149.078236][T10480] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1149.092479][T10480] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1149.100992][T10480] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1149.109355][T10480] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1149.117554][T10480] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1149.126517][T10480] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1149.136493][T10469] 8021q: adding VLAN 0 to HW filter on device team0 [ 1149.153620][T10472] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1149.165909][ T26] audit: type=1400 audit(1566764408.173:39): avc: denied { associate } for pid=10470 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 [ 1149.175858][T10464] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 1149.203577][T10464] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1149.216398][T10480] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1149.227406][T10480] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1149.242482][T10480] bridge0: port 1(bridge_slave_0) entered blocking state [ 1149.249528][T10480] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1149.257375][T10480] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1149.265932][T10480] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1149.274464][T10480] bridge0: port 2(bridge_slave_1) entered blocking state [ 1149.281551][T10480] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1149.289044][T10480] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1149.297559][T10480] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1149.305821][T10480] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1149.314379][T10480] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1149.322739][T10480] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1149.331054][T10480] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1149.339162][T10480] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1149.347759][T10480] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1149.356148][T10480] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1149.364096][T10480] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1149.371884][T10480] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1149.382631][T10474] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1149.391649][T10474] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1149.414145][T10466] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1149.423219][ T26] audit: type=1400 audit(1566764408.433:40): avc: denied { create } for pid=10495 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 [ 1149.464228][T10473] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 1149.489469][ T26] audit: type=1400 audit(1566764408.433:41): avc: denied { write } for pid=10495 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 [ 1149.508878][T10473] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1149.527392][ T26] audit: type=1400 audit(1566764408.433:42): avc: denied { read } for pid=10495 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 [ 1149.554899][ T3583] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1149.564746][ T3583] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1149.575936][ T3583] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1149.590637][ T3583] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1149.599494][ T3583] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1149.614203][ T3583] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1149.622920][ T3583] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1149.633021][ T3583] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1149.650279][ T3583] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1149.659332][ T3583] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1149.670624][ T3583] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1149.679068][ T3583] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1149.687810][ T3583] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1149.695895][ T3583] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1149.706824][T10469] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1149.717988][T10469] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1149.729634][T10464] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1149.759164][ T3583] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1149.768146][ T3583] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1149.804636][T10473] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1149.827937][T10469] 8021q: adding VLAN 0 to HW filter on device batadv0 2019/08/25 20:20:09 executed programs: 50 2019/08/25 20:20:14 executed programs: 276 2019/08/25 20:20:19 executed programs: 501 2019/08/25 20:20:24 executed programs: 730 2019/08/25 20:20:29 executed programs: 963 2019/08/25 20:20:34 executed programs: 1190 2019/08/25 20:20:39 executed programs: 1422 2019/08/25 20:20:44 executed programs: 1641 2019/08/25 20:20:49 executed programs: 1867 2019/08/25 20:20:54 executed programs: 2089 2019/08/25 20:21:00 executed programs: 2311 2019/08/25 20:21:05 executed programs: 2539 2019/08/25 20:21:10 executed programs: 2765 2019/08/25 20:21:15 executed programs: 2983 2019/08/25 20:21:20 executed programs: 3202 2019/08/25 20:21:25 executed programs: 3415 2019/08/25 20:21:30 executed programs: 3633 2019/08/25 20:21:35 executed programs: 3850 2019/08/25 20:21:40 executed programs: 4075 2019/08/25 20:21:45 executed programs: 4302 2019/08/25 20:21:50 executed programs: 4513 2019/08/25 20:21:55 executed programs: 4727 2019/08/25 20:22:00 executed programs: 4947 2019/08/25 20:22:05 executed programs: 5174 2019/08/25 20:22:10 executed programs: 5382 2019/08/25 20:22:15 executed programs: 5591 2019/08/25 20:22:20 executed programs: 5796 2019/08/25 20:22:25 executed programs: 5997 2019/08/25 20:22:30 executed programs: 6202 2019/08/25 20:22:35 executed programs: 6418 2019/08/25 20:22:40 executed programs: 6640 2019/08/25 20:22:45 executed programs: 6855 2019/08/25 20:22:50 executed programs: 7063 2019/08/25 20:22:55 executed programs: 7263 2019/08/25 20:23:00 executed programs: 7471 2019/08/25 20:23:05 executed programs: 7688 2019/08/25 20:23:10 executed programs: 7894 2019/08/25 20:23:15 executed programs: 8096 2019/08/25 20:23:20 executed programs: 8294 2019/08/25 20:23:25 executed programs: 8496 2019/08/25 20:23:30 executed programs: 8688 2019/08/25 20:23:35 executed programs: 8904 2019/08/25 20:23:40 executed programs: 9117 2019/08/25 20:23:45 executed programs: 9317 2019/08/25 20:23:50 executed programs: 9516 2019/08/25 20:23:55 executed programs: 9717 2019/08/25 20:24:00 executed programs: 9908 2019/08/25 20:24:05 executed programs: 10113 2019/08/25 20:24:10 executed programs: 10327 2019/08/25 20:24:15 executed programs: 10531 2019/08/25 20:24:20 executed programs: 10721 2019/08/25 20:24:25 executed programs: 10910 2019/08/25 20:24:30 executed programs: 11102 2019/08/25 20:24:35 executed programs: 11310 2019/08/25 20:24:40 executed programs: 11520 2019/08/25 20:24:45 executed programs: 11726 2019/08/25 20:24:50 executed programs: 11920 [ 1582.059978][ T1058] INFO: task syz-executor.4:25193 blocked for more than 143 seconds. [ 1582.069028][ T1058] Not tainted 5.3.0-rc5+ #119 [ 1582.077450][ T1058] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1582.086334][ T1058] syz-executor.4 D28808 25193 10464 0x00000004 [ 1582.098567][ T1058] Call Trace: [ 1582.102096][ T1058] __schedule+0x755/0x1580 [ 1582.106629][ T1058] ? __sched_text_start+0x8/0x8 [ 1582.114548][ T1058] ? lock_downgrade+0x920/0x920 [ 1582.119417][ T1058] ? rwlock_bug.part.0+0x90/0x90 [ 1582.124622][ T1058] ? __mutex_lock+0x5b4/0x13c0 [ 1582.129391][ T1058] schedule+0xa8/0x270 [ 1582.136021][ T1058] schedule_preempt_disabled+0x13/0x20 [ 1582.141810][ T1058] __mutex_lock+0x7b0/0x13c0 [ 1582.146540][ T1058] ? genl_rcv_msg+0x13e/0x170 [ 1582.153766][ T1058] ? mutex_lock_io_nested+0x1260/0x1260 [ 1582.159387][ T1058] ? __dev_queue_xmit+0xbb5/0x3650 [ 1582.164707][ T1058] ? __netlink_lookup+0x3fa/0x7b0 [ 1582.172260][ T1058] mutex_lock_nested+0x16/0x20 [ 1582.177053][ T1058] ? mutex_lock_nested+0x16/0x20 [ 1582.182272][ T1058] genl_rcv_msg+0x13e/0x170 [ 1582.186781][ T1058] netlink_rcv_skb+0x177/0x450 [ 1582.194357][ T1058] ? genl_family_rcv_msg+0xf90/0xf90 [ 1582.199648][ T1058] ? netlink_ack+0xb30/0xb30 [ 1582.205434][ T1058] ? __kasan_check_write+0x14/0x20 [ 1582.213078][ T1058] ? netlink_deliver_tap+0x254/0xbf0 [ 1582.218371][ T1058] genl_rcv+0x29/0x40 [ 1582.222595][ T1058] netlink_unicast+0x531/0x710 [ 1582.227362][ T1058] ? netlink_attachskb+0x7c0/0x7c0 [ 1582.235001][ T1058] ? _copy_from_iter_full+0x25d/0x8a0 [ 1582.240893][ T1058] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1582.247222][ T1058] netlink_sendmsg+0x8a5/0xd60 [ 1582.254598][ T1058] ? netlink_unicast+0x710/0x710 [ 1582.259890][ T1058] ? tomoyo_socket_sendmsg+0x26/0x30 [ 1582.265285][ T1058] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1582.274119][ T1058] ? security_socket_sendmsg+0x8d/0xc0 [ 1582.279677][ T1058] ? netlink_unicast+0x710/0x710 [ 1582.284993][ T1058] sock_sendmsg+0xd7/0x130 [ 1582.289536][ T1058] ___sys_sendmsg+0x803/0x920 [ 1582.296804][ T1058] ? copy_msghdr_from_user+0x440/0x440 [ 1582.302464][ T1058] ? __fget+0xa3/0x560 [ 1582.306550][ T1058] ? __fget+0x384/0x560 [ 1582.313422][ T1058] ? ksys_dup3+0x3e0/0x3e0 [ 1582.317935][ T1058] ? __kasan_check_read+0x11/0x20 [ 1582.323163][ T1058] ? alloc_file+0x325/0x4d0 [ 1582.327669][ T1058] ? __fget_light+0x1a9/0x230 [ 1582.334874][ T1058] ? __fdget+0x1b/0x20 [ 1582.338959][ T1058] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1582.345623][ T1058] __sys_sendmsg+0x105/0x1d0 [ 1582.352848][ T1058] ? __sys_sendmsg_sock+0xd0/0xd0 [ 1582.357889][ T1058] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1582.364336][ T1058] __x64_sys_sendmsg+0x78/0xb0 [ 1582.369108][ T1058] do_syscall_64+0xfd/0x6a0 [ 1582.376511][ T1058] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1582.382714][ T1058] RIP: 0033:0x413681 [ 1582.386618][ T1058] Code: 00 bf 9a 38 44 00 ff 15 15 a0 24 00 85 c0 0f 85 cf fc ff ff 45 31 c9 31 c9 31 f6 41 b8 70 d6 65 00 ba 0b 00 00 00 bf af 38 44 <00> e8 09 2f 02 00 85 c0 0f 85 ab fc ff ff 41 b9 b0 20 41 00 45 31 [ 1582.409051][ T1058] RSP: 002b:00007f21cfdab9c0 EFLAGS: 00000293 ORIG_RAX: 000000000000002e [ 1582.417676][ T1058] RAX: ffffffffffffffda RBX: 00007f21cfdaba58 RCX: 0000000000413681 [ 1582.428226][ T1058] RDX: 0000000000000000 RSI: 00007f21cfdaba00 RDI: 0000000000000005 [ 1582.436385][ T1058] RBP: 0000000000000005 R08: 000000000000000b R09: 0000000000000000 [ 1582.447043][ T1058] R10: 0000000000000000 R11: 0000000000000293 R12: 00007f21cfdaba40 [ 1582.455220][ T1058] R13: 00000000004d0800 R14: 00000000004df730 R15: 00000000ffffffff [ 1582.466894][ T1058] INFO: task syz-executor.4:25201 blocked for more than 143 seconds. [ 1582.475275][ T1058] Not tainted 5.3.0-rc5+ #119 [ 1582.483117][ T1058] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1582.491966][ T1058] syz-executor.4 D28056 25201 10464 0x00004004 [ 1582.498305][ T1058] Call Trace: [ 1582.504474][ T1058] __schedule+0x755/0x1580 [ 1582.508901][ T1058] ? __sched_text_start+0x8/0x8 [ 1582.514057][ T1058] ? lock_downgrade+0x920/0x920 [ 1582.518998][ T1058] ? rwlock_bug.part.0+0x90/0x90 [ 1582.526622][ T1058] ? __mutex_lock+0x5b4/0x13c0 [ 1582.531589][ T1058] schedule+0xa8/0x270 [ 1582.535671][ T1058] schedule_preempt_disabled+0x13/0x20 [ 1582.544309][ T1058] __mutex_lock+0x7b0/0x13c0 [ 1582.548914][ T1058] ? genl_rcv_msg+0x13e/0x170 [ 1582.553894][ T1058] ? mutex_lock_io_nested+0x1260/0x1260 [ 1582.559647][ T1058] ? __dev_queue_xmit+0xbb5/0x3650 [ 1582.567410][ T1058] ? __netlink_lookup+0x3fa/0x7b0 [ 1582.572643][ T1058] mutex_lock_nested+0x16/0x20 [ 1582.577416][ T1058] ? mutex_lock_nested+0x16/0x20 [ 1582.584982][ T1058] genl_rcv_msg+0x13e/0x170 [ 1582.589612][ T1058] netlink_rcv_skb+0x177/0x450 [ 1582.594573][ T1058] ? genl_family_rcv_msg+0xf90/0xf90 [ 1582.602354][ T1058] ? netlink_ack+0xb30/0xb30 [ 1582.606953][ T1058] ? __kasan_check_write+0x14/0x20 [ 1582.612266][ T1058] ? netlink_deliver_tap+0x254/0xbf0 [ 1582.617566][ T1058] genl_rcv+0x29/0x40 [ 1582.624355][ T1058] netlink_unicast+0x531/0x710 [ 1582.629153][ T1058] ? netlink_attachskb+0x7c0/0x7c0 [ 1582.634805][ T1058] ? _copy_from_iter_full+0x25d/0x8a0 [ 1582.642956][ T1058] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1582.649384][ T1058] netlink_sendmsg+0x8a5/0xd60 [ 1582.654358][ T1058] ? netlink_unicast+0x710/0x710 [ 1582.659301][ T1058] ? tomoyo_socket_sendmsg+0x26/0x30 [ 1582.667114][ T1058] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1582.673646][ T1058] ? security_socket_sendmsg+0x8d/0xc0 [ 1582.679105][ T1058] ? netlink_unicast+0x710/0x710 [ 1582.686678][ T1058] sock_sendmsg+0xd7/0x130 [ 1582.691285][ T1058] ___sys_sendmsg+0x803/0x920 [ 1582.695968][ T1058] ? copy_msghdr_from_user+0x440/0x440 [ 1582.703966][ T1058] ? __fget+0xa3/0x560 [ 1582.708048][ T1058] ? __fget+0x384/0x560 [ 1582.712425][ T1058] ? ksys_dup3+0x3e0/0x3e0 [ 1582.716842][ T1058] ? __kasan_check_read+0x11/0x20 [ 1582.724368][ T1058] ? alloc_file+0x325/0x4d0 [ 1582.729095][ T1058] ? __fget_light+0x1a9/0x230 [ 1582.734027][ T1058] ? __fdget+0x1b/0x20 [ 1582.738108][ T1058] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1582.746948][ T1058] __sys_sendmsg+0x105/0x1d0 [ 1582.751893][ T1058] ? __sys_sendmsg_sock+0xd0/0xd0 [ 1582.756929][ T1058] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1582.765874][ T1058] __x64_sys_sendmsg+0x78/0xb0 [ 1582.770859][ T1058] do_syscall_64+0xfd/0x6a0 [ 1582.775364][ T1058] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1582.784431][ T1058] RIP: 0033:0x413681 [ 1582.788333][ T1058] Code: 00 bf 9a 38 44 00 ff 15 15 a0 24 00 85 c0 0f 85 cf fc ff ff 45 31 c9 31 c9 31 f6 41 b8 70 d6 65 00 ba 0b 00 00 00 bf af 38 44 <00> e8 09 2f 02 00 85 c0 0f 85 ab fc ff ff 41 b9 b0 20 41 00 45 31 [ 1582.810531][ T1058] RSP: 002b:00007f21cfd8a9c0 EFLAGS: 00000293 ORIG_RAX: 000000000000002e [ 1582.818960][ T1058] RAX: ffffffffffffffda RBX: 00007f21cfd8aa58 RCX: 0000000000413681 [ 1582.828944][ T1058] RDX: 0000000000000000 RSI: 00007f21cfd8aa00 RDI: 0000000000000005 [ 1582.838065][ T1058] RBP: 0000000000000005 R08: 000000000000000b R09: 0000000000000000 [ 1582.847903][ T1058] R10: 0000000000000000 R11: 0000000000000293 R12: 00007f21cfd8aa40 [ 1582.857052][ T1058] R13: 00000000004d0800 R14: 00000000004df730 R15: 00000000ffffffff [ 1582.867260][ T1058] INFO: task syz-executor.0:25196 blocked for more than 144 seconds. [ 1582.876280][ T1058] Not tainted 5.3.0-rc5+ #119 [ 1582.883209][ T1058] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1582.893164][ T1058] syz-executor.0 D28808 25196 10469 0x00000004 [ 1582.899517][ T1058] Call Trace: [ 1582.904550][ T1058] __schedule+0x755/0x1580 [ 1582.908976][ T1058] ? __sched_text_start+0x8/0x8 [ 1582.914843][ T1058] ? lock_downgrade+0x920/0x920 [ 1582.919700][ T1058] ? rwlock_bug.part.0+0x90/0x90 [ 1582.926392][ T1058] ? __mutex_lock+0x5b4/0x13c0 [ 1582.932570][ T1058] schedule+0xa8/0x270 [ 1582.936643][ T1058] schedule_preempt_disabled+0x13/0x20 [ 1582.943867][ T1058] __mutex_lock+0x7b0/0x13c0 [ 1582.948587][ T1058] ? genl_rcv_msg+0x13e/0x170 [ 1582.954297][ T1058] ? mutex_lock_io_nested+0x1260/0x1260 [ 1582.961646][ T1058] ? __dev_queue_xmit+0xbb5/0x3650 [ 1582.966769][ T1058] ? __netlink_lookup+0x3fa/0x7b0 [ 1582.973063][ T1058] mutex_lock_nested+0x16/0x20 [ 1582.977830][ T1058] ? mutex_lock_nested+0x16/0x20 [ 1582.984704][ T1058] genl_rcv_msg+0x13e/0x170 [ 1582.989228][ T1058] netlink_rcv_skb+0x177/0x450 [ 1582.995099][ T1058] ? genl_family_rcv_msg+0xf90/0xf90 [ 1583.002107][ T1058] ? netlink_ack+0xb30/0xb30 [ 1583.006791][ T1058] ? __kasan_check_write+0x14/0x20 [ 1583.012914][ T1058] ? netlink_deliver_tap+0x254/0xbf0 [ 1583.018307][ T1058] genl_rcv+0x29/0x40 [ 1583.024936][ T1058] netlink_unicast+0x531/0x710 [ 1583.030776][ T1058] ? netlink_attachskb+0x7c0/0x7c0 [ 1583.038397][ T1058] ? _copy_from_iter_full+0x25d/0x8a0 [ 1583.045667][ T1058] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1583.052943][ T1058] netlink_sendmsg+0x8a5/0xd60 [ 1583.057717][ T1058] ? netlink_unicast+0x710/0x710 [ 1583.064466][ T1058] ? tomoyo_socket_sendmsg+0x26/0x30 [ 1583.070747][ T1058] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1583.076996][ T1058] ? security_socket_sendmsg+0x8d/0xc0 [ 1583.084361][ T1058] ? netlink_unicast+0x710/0x710 [ 1583.089306][ T1058] sock_sendmsg+0xd7/0x130 [ 1583.094714][ T1058] ___sys_sendmsg+0x803/0x920 [ 1583.099408][ T1058] ? copy_msghdr_from_user+0x440/0x440 [ 1583.107184][ T1058] ? __fget+0xa3/0x560 [ 1583.112232][ T1058] ? __fget+0x384/0x560 [ 1583.116498][ T1058] ? ksys_dup3+0x3e0/0x3e0 [ 1583.122658][ T1058] ? __kasan_check_read+0x11/0x20 [ 1583.127776][ T1058] ? alloc_file+0x325/0x4d0 [ 1583.133395][ T1058] ? __fget_light+0x1a9/0x230 [ 1583.138080][ T1058] ? __fdget+0x1b/0x20 [ 1583.143903][ T1058] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1583.151540][ T1058] __sys_sendmsg+0x105/0x1d0 [ 1583.156134][ T1058] ? __sys_sendmsg_sock+0xd0/0xd0 [ 1583.162912][ T1058] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1583.168984][ T1058] __x64_sys_sendmsg+0x78/0xb0 [ 1583.174789][ T1058] do_syscall_64+0xfd/0x6a0 [ 1583.179449][ T1058] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1583.187371][ T1058] RIP: 0033:0x413681 [ 1583.192256][ T1058] Code: 00 bf 9a 38 44 00 ff 15 15 a0 24 00 85 c0 0f 85 cf fc ff ff 45 31 c9 31 c9 31 f6 41 b8 70 d6 65 00 ba 0b 00 00 00 bf af 38 44 <00> e8 09 2f 02 00 85 c0 0f 85 ab fc ff ff 41 b9 b0 20 41 00 45 31 [ 1583.214446][ T1058] RSP: 002b:00007fc9c7eff9c0 EFLAGS: 00000293 ORIG_RAX: 000000000000002e [ 1583.223065][ T1058] RAX: ffffffffffffffda RBX: 00007fc9c7effa58 RCX: 0000000000413681 [ 1583.233572][ T1058] RDX: 0000000000000000 RSI: 00007fc9c7effa00 RDI: 0000000000000005 [ 1583.241785][ T1058] RBP: 0000000000000005 R08: 000000000000000b R09: 0000000000000000 [ 1583.252269][ T1058] R10: 0000000000000004 R11: 0000000000000293 R12: 00007fc9c7effa40 [ 1583.260409][ T1058] R13: 00000000004d0800 R14: 00000000004df730 R15: 00000000ffffffff [ 1583.268502][ T1058] INFO: task syz-executor.0:25203 blocked for more than 144 seconds. [ 1583.279225][ T1058] Not tainted 5.3.0-rc5+ #119 [ 1583.284903][ T1058] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1583.296074][ T1058] syz-executor.0 D28056 25203 10469 0x00000004 [ 1583.302584][ T1058] Call Trace: [ 1583.305886][ T1058] __schedule+0x755/0x1580 [ 1583.312832][ T1058] ? __sched_text_start+0x8/0x8 [ 1583.317686][ T1058] ? lock_downgrade+0x920/0x920 [ 1583.322708][ T1058] ? rwlock_bug.part.0+0x90/0x90 [ 1583.327688][ T1058] ? __mutex_lock+0x5b4/0x13c0 [ 1583.335043][ T1058] schedule+0xa8/0x270 [ 1583.339117][ T1058] schedule_preempt_disabled+0x13/0x20 [ 1583.344792][ T1058] __mutex_lock+0x7b0/0x13c0 [ 1583.349379][ T1058] ? genl_rcv_msg+0x13e/0x170 [ 1583.356543][ T1058] ? mutex_lock_io_nested+0x1260/0x1260 [ 1583.362354][ T1058] ? __dev_queue_xmit+0xbb5/0x3650 [ 1583.367475][ T1058] ? __netlink_lookup+0x3fa/0x7b0 [ 1583.375010][ T1058] mutex_lock_nested+0x16/0x20 [ 1583.379989][ T1058] ? mutex_lock_nested+0x16/0x20 [ 1583.384917][ T1058] genl_rcv_msg+0x13e/0x170 [ 1583.389413][ T1058] netlink_rcv_skb+0x177/0x450 [ 1583.396862][ T1058] ? genl_family_rcv_msg+0xf90/0xf90 [ 1583.402300][ T1058] ? netlink_ack+0xb30/0xb30 [ 1583.406882][ T1058] ? __kasan_check_write+0x14/0x20 [ 1583.414816][ T1058] ? netlink_deliver_tap+0x254/0xbf0 [ 1583.420255][ T1058] genl_rcv+0x29/0x40 [ 1583.424226][ T1058] netlink_unicast+0x531/0x710 [ 1583.428980][ T1058] ? netlink_attachskb+0x7c0/0x7c0 [ 1583.436592][ T1058] ? _copy_from_iter_full+0x25d/0x8a0 [ 1583.442124][ T1058] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1583.448416][ T1058] netlink_sendmsg+0x8a5/0xd60 [ 1583.455715][ T1058] ? netlink_unicast+0x710/0x710 [ 1583.460823][ T1058] ? tomoyo_socket_sendmsg+0x26/0x30 [ 1583.466103][ T1058] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1583.474840][ T1058] ? security_socket_sendmsg+0x8d/0xc0 [ 1583.480565][ T1058] ? netlink_unicast+0x710/0x710 [ 1583.485499][ T1058] sock_sendmsg+0xd7/0x130 [ 1583.492504][ T1058] ___sys_sendmsg+0x803/0x920 [ 1583.497178][ T1058] ? copy_msghdr_from_user+0x440/0x440 [ 1583.503861][ T1058] ? __fget+0xa3/0x560 [ 1583.507926][ T1058] ? __fget+0x384/0x560 [ 1583.514566][ T1058] ? ksys_dup3+0x3e0/0x3e0 [ 1583.518978][ T1058] ? __kasan_check_read+0x11/0x20 [ 1583.524171][ T1058] ? alloc_file+0x325/0x4d0 [ 1583.528666][ T1058] ? __fget_light+0x1a9/0x230 [ 1583.535831][ T1058] ? __fdget+0x1b/0x20 [ 1583.540382][ T1058] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1583.546619][ T1058] __sys_sendmsg+0x105/0x1d0 [ 1583.553695][ T1058] ? __sys_sendmsg_sock+0xd0/0xd0 [ 1583.558736][ T1058] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1583.564972][ T1058] __x64_sys_sendmsg+0x78/0xb0 [ 1583.572205][ T1058] do_syscall_64+0xfd/0x6a0 [ 1583.576718][ T1058] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1583.582779][ T1058] RIP: 0033:0x413681 [ 1583.586670][ T1058] Code: 00 bf 9a 38 44 00 ff 15 15 a0 24 00 85 c0 0f 85 cf fc ff ff 45 31 c9 31 c9 31 f6 41 b8 70 d6 65 00 ba 0b 00 00 00 bf af 38 44 <00> e8 09 2f 02 00 85 c0 0f 85 ab fc ff ff 41 b9 b0 20 41 00 45 31 [ 1583.608980][ T1058] RSP: 002b:00007fc9c7ede9c0 EFLAGS: 00000293 ORIG_RAX: 000000000000002e [ 1583.617569][ T1058] RAX: ffffffffffffffda RBX: 00007fc9c7edea58 RCX: 0000000000413681 [ 1583.628043][ T1058] RDX: 0000000000000000 RSI: 00007fc9c7edea00 RDI: 0000000000000005 [ 1583.636175][ T1058] RBP: 0000000000000005 R08: 000000000000000b R09: 0000000000000000 [ 1583.646767][ T1058] R10: 0000000000000000 R11: 0000000000000293 R12: 00007fc9c7edea40 [ 1583.654900][ T1058] R13: 00000000004d0800 R14: 00000000004df730 R15: 00000000ffffffff [ 1583.665498][ T1058] INFO: task syz-executor.1:25197 blocked for more than 144 seconds. [ 1583.674043][ T1058] Not tainted 5.3.0-rc5+ #119 [ 1583.679223][ T1058] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1583.690384][ T1058] syz-executor.1 D28808 25197 10473 0x00004004 [ 1583.696716][ T1058] Call Trace: [ 1583.701814][ T1058] __schedule+0x755/0x1580 [ 1583.706230][ T1058] ? __sched_text_start+0x8/0x8 [ 1583.712038][ T1058] ? lock_downgrade+0x920/0x920 [ 1583.716885][ T1058] ? rwlock_bug.part.0+0x90/0x90 [ 1583.723641][ T1058] ? __mutex_lock+0x5b4/0x13c0 [ 1583.728404][ T1058] schedule+0xa8/0x270 [ 1583.733435][ T1058] schedule_preempt_disabled+0x13/0x20 [ 1583.738886][ T1058] __mutex_lock+0x7b0/0x13c0 [ 1583.745220][ T1058] ? genl_rcv_msg+0x13e/0x170 [ 1583.750913][ T1058] ? mutex_lock_io_nested+0x1260/0x1260 [ 1583.756458][ T1058] ? __dev_queue_xmit+0xbb5/0x3650 [ 1583.763303][ T1058] ? __netlink_lookup+0x3fa/0x7b0 [ 1583.768331][ T1058] mutex_lock_nested+0x16/0x20 [ 1583.774056][ T1058] ? mutex_lock_nested+0x16/0x20 [ 1583.778989][ T1058] genl_rcv_msg+0x13e/0x170 [ 1583.785222][ T1058] netlink_rcv_skb+0x177/0x450 [ 1583.790931][ T1058] ? genl_family_rcv_msg+0xf90/0xf90 [ 1583.796209][ T1058] ? netlink_ack+0xb30/0xb30 [ 1583.802864][ T1058] ? __kasan_check_write+0x14/0x20 [ 1583.807972][ T1058] ? netlink_deliver_tap+0x254/0xbf0 [ 1583.814968][ T1058] genl_rcv+0x29/0x40 [ 1583.819000][ T1058] netlink_unicast+0x531/0x710 [ 1583.826455][ T1058] ? netlink_attachskb+0x7c0/0x7c0 [ 1583.832529][ T1058] ? _copy_from_iter_full+0x25d/0x8a0 [ 1583.837896][ T1058] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1583.845888][ T1058] netlink_sendmsg+0x8a5/0xd60 [ 1583.851594][ T1058] ? netlink_unicast+0x710/0x710 [ 1583.856530][ T1058] ? tomoyo_socket_sendmsg+0x26/0x30 [ 1583.863543][ T1058] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1583.870734][ T1058] ? security_socket_sendmsg+0x8d/0xc0 [ 1583.876184][ T1058] ? netlink_unicast+0x710/0x710 [ 1583.883023][ T1058] sock_sendmsg+0xd7/0x130 [ 1583.887456][ T1058] ___sys_sendmsg+0x803/0x920 [ 1583.893095][ T1058] ? copy_msghdr_from_user+0x440/0x440 [ 1583.898550][ T1058] ? __fget+0xa3/0x560 [ 1583.904839][ T1058] ? __fget+0x384/0x560 [ 1583.909000][ T1058] ? ksys_dup3+0x3e0/0x3e0 [ 1583.914376][ T1058] ? __kasan_check_read+0x11/0x20 [ 1583.919400][ T1058] ? alloc_file+0x325/0x4d0 [ 1583.925732][ T1058] ? __fget_light+0x1a9/0x230 [ 1583.931707][ T1058] ? __fdget+0x1b/0x20 [ 1583.935774][ T1058] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1583.943810][ T1058] __sys_sendmsg+0x105/0x1d0 [ 1583.948397][ T1058] ? __sys_sendmsg_sock+0xd0/0xd0 [ 1583.954425][ T1058] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1583.962205][ T1058] __x64_sys_sendmsg+0x78/0xb0 [ 1583.966970][ T1058] do_syscall_64+0xfd/0x6a0 [ 1583.972465][ T1058] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1583.978358][ T1058] RIP: 0033:0x413681 [ 1583.984023][ T1058] Code: 00 bf 9a 38 44 00 ff 15 15 a0 24 00 85 c0 0f 85 cf fc ff ff 45 31 c9 31 c9 31 f6 41 b8 70 d6 65 00 ba 0b 00 00 00 bf af 38 44 <00> e8 09 2f 02 00 85 c0 0f 85 ab fc ff ff 41 b9 b0 20 41 00 45 31 [ 1584.006341][ T1058] RSP: 002b:00007fc616dfb9c0 EFLAGS: 00000293 ORIG_RAX: 000000000000002e [ 1584.014935][ T1058] RAX: ffffffffffffffda RBX: 00007fc616dfba58 RCX: 0000000000413681 [ 1584.025459][ T1058] RDX: 0000000000000000 RSI: 00007fc616dfba00 RDI: 0000000000000005 [ 1584.033625][ T1058] RBP: 0000000000000005 R08: 000000000000000b R09: 0000000000000000 [ 1584.044119][ T1058] R10: 0000000000000004 R11: 0000000000000293 R12: 00007fc616dfba40 [ 1584.057816][ T1058] R13: 00000000004d0800 R14: 00000000004df730 R15: 00000000ffffffff [ 1584.069306][ T1058] INFO: task syz-executor.1:25204 blocked for more than 145 seconds. [ 1584.077514][ T1058] Not tainted 5.3.0-rc5+ #119 [ 1584.085159][ T1058] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1584.093966][ T1058] syz-executor.1 D28056 25204 10473 0x00004004 [ 1584.102784][ T1058] Call Trace: [ 1584.106079][ T1058] __schedule+0x755/0x1580 [ 1584.110675][ T1058] ? __sched_text_start+0x8/0x8 [ 1584.115519][ T1058] ? lock_downgrade+0x920/0x920 [ 1584.122858][ T1058] ? rwlock_bug.part.0+0x90/0x90 [ 1584.127796][ T1058] ? __mutex_lock+0x5b4/0x13c0 [ 1584.132758][ T1058] schedule+0xa8/0x270 [ 1584.136831][ T1058] schedule_preempt_disabled+0x13/0x20 [ 1584.145392][ T1058] __mutex_lock+0x7b0/0x13c0 [ 1584.150300][ T1058] ? genl_rcv_msg+0x13e/0x170 [ 1584.155011][ T1058] ? mutex_lock_io_nested+0x1260/0x1260 [ 1584.163273][ T1058] ? __dev_queue_xmit+0xbb5/0x3650 [ 1584.168385][ T1058] ? kmem_cache_alloc+0x58e/0x710 [ 1584.173758][ T1058] mutex_lock_nested+0x16/0x20 [ 1584.178526][ T1058] ? mutex_lock_nested+0x16/0x20 [ 1584.185958][ T1058] genl_rcv_msg+0x13e/0x170 [ 1584.190964][ T1058] netlink_rcv_skb+0x177/0x450 [ 1584.195723][ T1058] ? genl_family_rcv_msg+0xf90/0xf90 [ 1584.204465][ T1058] ? netlink_ack+0xb30/0xb30 [ 1584.209062][ T1058] ? __kasan_check_write+0x14/0x20 [ 1584.214353][ T1058] ? netlink_deliver_tap+0x254/0xbf0 [ 1584.219632][ T1058] genl_rcv+0x29/0x40 [ 1584.226430][ T1058] netlink_unicast+0x531/0x710 [ 1584.231362][ T1058] ? netlink_attachskb+0x7c0/0x7c0 [ 1584.236499][ T1058] ? _copy_from_iter_full+0x25d/0x8a0 [ 1584.244429][ T1058] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1584.250838][ T1058] netlink_sendmsg+0x8a5/0xd60 [ 1584.255598][ T1058] ? netlink_unicast+0x710/0x710 [ 1584.263221][ T1058] ? tomoyo_socket_sendmsg+0x26/0x30 [ 1584.268546][ T1058] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1584.275057][ T1058] ? security_socket_sendmsg+0x8d/0xc0 [ 1584.283033][ T1058] ? netlink_unicast+0x710/0x710 [ 1584.287969][ T1058] sock_sendmsg+0xd7/0x130 [ 1584.292566][ T1058] ___sys_sendmsg+0x803/0x920 [ 1584.297343][ T1058] ? copy_msghdr_from_user+0x440/0x440 [ 1584.305301][ T1058] ? __fget+0xa3/0x560 [ 1584.309378][ T1058] ? __fget+0x384/0x560 [ 1584.313834][ T1058] ? ksys_dup3+0x3e0/0x3e0 [ 1584.318248][ T1058] ? __kasan_check_read+0x11/0x20 [ 1584.326112][ T1058] ? alloc_file+0x325/0x4d0 [ 1584.330785][ T1058] ? __fget_light+0x1a9/0x230 [ 1584.335468][ T1058] ? __fdget+0x1b/0x20 [ 1584.339533][ T1058] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1584.348311][ T1058] __sys_sendmsg+0x105/0x1d0 [ 1584.353063][ T1058] ? __sys_sendmsg_sock+0xd0/0xd0 [ 1584.358092][ T1058] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1584.366773][ T1058] __x64_sys_sendmsg+0x78/0xb0 [ 1584.371715][ T1058] do_syscall_64+0xfd/0x6a0 [ 1584.376215][ T1058] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1584.384613][ T1058] RIP: 0033:0x413681 [ 1584.388512][ T1058] Code: 00 bf 9a 38 44 00 ff 15 15 a0 24 00 85 c0 0f 85 cf fc ff ff 45 31 c9 31 c9 31 f6 41 b8 70 d6 65 00 ba 0b 00 00 00 bf af 38 44 <00> e8 09 2f 02 00 85 c0 0f 85 ab fc ff ff 41 b9 b0 20 41 00 45 31 [ 1584.410689][ T1058] RSP: 002b:00007fc616dda9c0 EFLAGS: 00000293 ORIG_RAX: 000000000000002e [ 1584.419113][ T1058] RAX: ffffffffffffffda RBX: 00007fc616ddaa58 RCX: 0000000000413681 [ 1584.428463][ T1058] RDX: 0000000000000000 RSI: 00007fc616ddaa00 RDI: 0000000000000005 [ 1584.437765][ T1058] RBP: 0000000000000005 R08: 000000000000000b R09: 0000000000000000 [ 1584.447130][ T1058] R10: 0000000000000000 R11: 0000000000000293 R12: 00007fc616ddaa40 [ 1584.456769][ T1058] R13: 00000000004d0800 R14: 00000000004df730 R15: 00000000ffffffff [ 1584.467712][ T1058] INFO: task syz-executor.2:25198 blocked for more than 145 seconds. [ 1584.477143][ T1058] Not tainted 5.3.0-rc5+ #119 [ 1584.483640][ T1058] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1584.493750][ T1058] syz-executor.2 D28808 25198 10466 0x00000004 [ 1584.501414][ T1058] Call Trace: [ 1584.504707][ T1058] __schedule+0x755/0x1580 [ 1584.509118][ T1058] ? __sched_text_start+0x8/0x8 [ 1584.515483][ T1058] ? lock_downgrade+0x920/0x920 [ 1584.521667][ T1058] ? rwlock_bug.part.0+0x90/0x90 [ 1584.526596][ T1058] ? __mutex_lock+0x5b4/0x13c0 [ 1584.532727][ T1058] schedule+0xa8/0x270 [ 1584.536889][ T1058] schedule_preempt_disabled+0x13/0x20 [ 1584.546304][ T1058] __mutex_lock+0x7b0/0x13c0 [ 1584.552240][ T1058] ? genl_rcv_msg+0x13e/0x170 [ 1584.556916][ T1058] ? mutex_lock_io_nested+0x1260/0x1260 [ 1584.563854][ T1058] ? __dev_queue_xmit+0xbb5/0x3650 [ 1584.568964][ T1058] ? __netlink_lookup+0x3fa/0x7b0 [ 1584.575567][ T1058] mutex_lock_nested+0x16/0x20 [ 1584.582068][ T1058] ? mutex_lock_nested+0x16/0x20 [ 1584.587001][ T1058] genl_rcv_msg+0x13e/0x170 [ 1584.592846][ T1058] netlink_rcv_skb+0x177/0x450 [ 1584.597604][ T1058] ? genl_family_rcv_msg+0xf90/0xf90 [ 1584.604225][ T1058] ? netlink_ack+0xb30/0xb30 [ 1584.608815][ T1058] ? __kasan_check_write+0x14/0x20 [ 1584.615272][ T1058] ? netlink_deliver_tap+0x254/0xbf0 [ 1584.621923][ T1058] genl_rcv+0x29/0x40 [ 1584.625900][ T1058] netlink_unicast+0x531/0x710 [ 1584.631992][ T1058] ? netlink_attachskb+0x7c0/0x7c0 [ 1584.637096][ T1058] ? _copy_from_iter_full+0x25d/0x8a0 [ 1584.643828][ T1058] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1584.651494][ T1058] netlink_sendmsg+0x8a5/0xd60 [ 1584.656266][ T1058] ? netlink_unicast+0x710/0x710 [ 1584.662699][ T1058] ? tomoyo_socket_sendmsg+0x26/0x30 [ 1584.668002][ T1058] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1584.675591][ T1058] ? security_socket_sendmsg+0x8d/0xc0 [ 1584.682430][ T1058] ? netlink_unicast+0x710/0x710 [ 1584.687365][ T1058] sock_sendmsg+0xd7/0x130 [ 1584.693163][ T1058] ___sys_sendmsg+0x803/0x920 [ 1584.697844][ T1058] ? copy_msghdr_from_user+0x440/0x440 [ 1584.705678][ T1058] ? __fget+0xa3/0x560 [ 1584.711394][ T1058] ? __fget+0x384/0x560 [ 1584.715724][ T1058] ? ksys_dup3+0x3e0/0x3e0 [ 1584.721486][ T1058] ? __kasan_check_read+0x11/0x20 [ 1584.727199][ T1058] ? alloc_file+0x325/0x4d0 [ 1584.733093][ T1058] ? __fget_light+0x1a9/0x230 [ 1584.737767][ T1058] ? __fdget+0x1b/0x20 [ 1584.743172][ T1058] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1584.749415][ T1058] __sys_sendmsg+0x105/0x1d0 [ 1584.755336][ T1058] ? __sys_sendmsg_sock+0xd0/0xd0 [ 1584.761688][ T1058] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1584.767756][ T1058] __x64_sys_sendmsg+0x78/0xb0 [ 1584.773905][ T1058] do_syscall_64+0xfd/0x6a0 [ 1584.778416][ T1058] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1584.786807][ T1058] RIP: 0033:0x413681 [ 1584.792089][ T1058] Code: 00 bf 9a 38 44 00 ff 15 15 a0 24 00 85 c0 0f 85 cf fc ff ff 45 31 c9 31 c9 31 f6 41 b8 70 d6 65 00 ba 0b 00 00 00 bf af 38 44 <00> e8 09 2f 02 00 85 c0 0f 85 ab fc ff ff 41 b9 b0 20 41 00 45 31 [ 1584.814217][ T1058] RSP: 002b:00007f5f2f1e89c0 EFLAGS: 00000293 ORIG_RAX: 000000000000002e [ 1584.822789][ T1058] RAX: ffffffffffffffda RBX: 00007f5f2f1e8a58 RCX: 0000000000413681 [ 1584.833227][ T1058] RDX: 0000000000000000 RSI: 00007f5f2f1e8a00 RDI: 0000000000000005 [ 1584.841711][ T1058] RBP: 0000000000000005 R08: 000000000000000b R09: 0000000000000000 [ 1584.849674][ T1058] R10: 0000000000000000 R11: 0000000000000293 R12: 00007f5f2f1e8a40 [ 1584.860246][ T1058] R13: 00000000004d0800 R14: 00000000004df730 R15: 00000000ffffffff [ 1584.868237][ T1058] INFO: task syz-executor.2:25205 blocked for more than 146 seconds. [ 1584.878950][ T1058] Not tainted 5.3.0-rc5+ #119 [ 1584.884681][ T1058] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1584.895472][ T1058] syz-executor.2 D28056 25205 10466 0x00004004 [ 1584.902455][ T1058] Call Trace: [ 1584.905742][ T1058] __schedule+0x755/0x1580 [ 1584.912270][ T1058] ? __sched_text_start+0x8/0x8 [ 1584.917120][ T1058] ? lock_downgrade+0x920/0x920 [ 1584.922562][ T1058] ? rwlock_bug.part.0+0x90/0x90 [ 1584.927494][ T1058] ? __mutex_lock+0x5b4/0x13c0 [ 1584.934400][ T1058] schedule+0xa8/0x270 [ 1584.938468][ T1058] schedule_preempt_disabled+0x13/0x20 [ 1584.945007][ T1058] __mutex_lock+0x7b0/0x13c0 [ 1584.949596][ T1058] ? genl_rcv_msg+0x13e/0x170 [ 1584.956414][ T1058] ? mutex_lock_io_nested+0x1260/0x1260 [ 1584.962563][ T1058] ? __dev_queue_xmit+0xbb5/0x3650 [ 1584.967670][ T1058] ? __netlink_lookup+0x3fa/0x7b0 [ 1584.975127][ T1058] mutex_lock_nested+0x16/0x20 [ 1584.980454][ T1058] ? mutex_lock_nested+0x16/0x20 [ 1584.985391][ T1058] genl_rcv_msg+0x13e/0x170 [ 1584.992134][ T1058] netlink_rcv_skb+0x177/0x450 [ 1584.996897][ T1058] ? genl_family_rcv_msg+0xf90/0xf90 [ 1585.002974][ T1058] ? netlink_ack+0xb30/0xb30 [ 1585.007652][ T1058] ? __kasan_check_write+0x14/0x20 [ 1585.014984][ T1058] ? netlink_deliver_tap+0x254/0xbf0 [ 1585.020950][ T1058] genl_rcv+0x29/0x40 [ 1585.024930][ T1058] netlink_unicast+0x531/0x710 [ 1585.029688][ T1058] ? netlink_attachskb+0x7c0/0x7c0 [ 1585.039480][ T1058] ? _copy_from_iter_full+0x25d/0x8a0 [ 1585.045439][ T1058] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1585.053954][ T1058] netlink_sendmsg+0x8a5/0xd60 [ 1585.058721][ T1058] ? netlink_unicast+0x710/0x710 [ 1585.064254][ T1058] ? tomoyo_socket_sendmsg+0x26/0x30 [ 1585.069535][ T1058] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1585.078067][ T1058] ? security_socket_sendmsg+0x8d/0xc0 [ 1585.084100][ T1058] ? netlink_unicast+0x710/0x710 [ 1585.089036][ T1058] sock_sendmsg+0xd7/0x130 [ 1585.095587][ T1058] ___sys_sendmsg+0x803/0x920 [ 1585.101666][ T1058] ? copy_msghdr_from_user+0x440/0x440 [ 1585.107126][ T1058] ? __fget+0xa3/0x560 [ 1585.113380][ T1058] ? __fget+0x384/0x560 [ 1585.117537][ T1058] ? ksys_dup3+0x3e0/0x3e0 [ 1585.122546][ T1058] ? __kasan_check_read+0x11/0x20 [ 1585.127590][ T1058] ? alloc_file+0x325/0x4d0 [ 1585.134270][ T1058] ? __fget_light+0x1a9/0x230 [ 1585.138956][ T1058] ? __fdget+0x1b/0x20 [ 1585.143596][ T1058] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1585.151953][ T1058] __sys_sendmsg+0x105/0x1d0 [ 1585.156549][ T1058] ? __sys_sendmsg_sock+0xd0/0xd0 [ 1585.162232][ T1058] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1585.168302][ T1058] __x64_sys_sendmsg+0x78/0xb0 [ 1585.175357][ T1058] do_syscall_64+0xfd/0x6a0 [ 1585.182944][ T1058] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1585.188842][ T1058] RIP: 0033:0x413681 [ 1585.194885][ T1058] Code: 00 bf 9a 38 44 00 ff 15 15 a0 24 00 85 c0 0f 85 cf fc ff ff 45 31 c9 31 c9 31 f6 41 b8 70 d6 65 00 ba 0b 00 00 00 bf af 38 44 <00> e8 09 2f 02 00 85 c0 0f 85 ab fc ff ff 41 b9 b0 20 41 00 45 31 [ 1585.217054][ T1058] RSP: 002b:00007f5f2f1c79c0 EFLAGS: 00000293 ORIG_RAX: 000000000000002e [ 1585.225645][ T1058] RAX: ffffffffffffffda RBX: 00007f5f2f1c7a58 RCX: 0000000000413681 [ 1585.236456][ T1058] RDX: 0000000000000000 RSI: 00007f5f2f1c7a00 RDI: 0000000000000005 [ 1585.244589][ T1058] RBP: 0000000000000005 R08: 000000000000000b R09: 0000000000000000 [ 1585.255091][ T1058] R10: 0000000000000000 R11: 0000000000000293 R12: 00007f5f2f1c7a40 [ 1585.263578][ T1058] R13: 00000000004d0800 R14: 00000000004df730 R15: 00000000ffffffff [ 1585.274125][ T1058] INFO: task syz-executor.5:25202 blocked for more than 146 seconds. [ 1585.282423][ T1058] Not tainted 5.3.0-rc5+ #119 [ 1585.287615][ T1058] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1585.298792][ T1058] syz-executor.5 D28200 25202 10472 0x00004004 [ 1585.305379][ T1058] Call Trace: [ 1585.308674][ T1058] __schedule+0x755/0x1580 [ 1585.315676][ T1058] ? __sched_text_start+0x8/0x8 [ 1585.320696][ T1058] ? lock_downgrade+0x920/0x920 [ 1585.325551][ T1058] ? rwlock_bug.part.0+0x90/0x90 [ 1585.333046][ T1058] ? __mutex_lock+0x5b4/0x13c0 [ 1585.337815][ T1058] schedule+0xa8/0x270 [ 1585.342091][ T1058] schedule_preempt_disabled+0x13/0x20 [ 1585.347540][ T1058] __mutex_lock+0x7b0/0x13c0 [ 1585.354693][ T1058] ? genl_rcv_msg+0x13e/0x170 [ 1585.359373][ T1058] ? mutex_lock_io_nested+0x1260/0x1260 [ 1585.365518][ T1058] ? __dev_queue_xmit+0xbb5/0x3650 [ 1585.373117][ T1058] ? __netlink_lookup+0x3fa/0x7b0 [ 1585.378154][ T1058] mutex_lock_nested+0x16/0x20 [ 1585.383111][ T1058] ? mutex_lock_nested+0x16/0x20 [ 1585.388047][ T1058] genl_rcv_msg+0x13e/0x170 [ 1585.395061][ T1058] netlink_rcv_skb+0x177/0x450 [ 1585.399979][ T1058] ? genl_family_rcv_msg+0xf90/0xf90 [ 1585.405260][ T1058] ? netlink_ack+0xb30/0xb30 [ 1585.412340][ T1058] ? __kasan_check_write+0x14/0x20 [ 1585.417448][ T1058] ? netlink_deliver_tap+0x254/0xbf0 [ 1585.422905][ T1058] genl_rcv+0x29/0x40 [ 1585.426891][ T1058] netlink_unicast+0x531/0x710 [ 1585.434178][ T1058] ? netlink_attachskb+0x7c0/0x7c0 [ 1585.439285][ T1058] ? _copy_from_iter_full+0x25d/0x8a0 [ 1585.444851][ T1058] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1585.453637][ T1058] netlink_sendmsg+0x8a5/0xd60 [ 1585.458405][ T1058] ? netlink_unicast+0x710/0x710 [ 1585.463522][ T1058] ? tomoyo_socket_sendmsg+0x26/0x30 [ 1585.468802][ T1058] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1585.477651][ T1058] ? security_socket_sendmsg+0x8d/0xc0 [ 1585.483276][ T1058] ? netlink_unicast+0x710/0x710 [ 1585.488215][ T1058] sock_sendmsg+0xd7/0x130 [ 1585.495460][ T1058] ___sys_sendmsg+0x803/0x920 [ 1585.500369][ T1058] ? copy_msghdr_from_user+0x440/0x440 [ 1585.505822][ T1058] ? __fget+0xa3/0x560 [ 1585.512403][ T1058] ? __fget+0x384/0x560 [ 1585.516558][ T1058] ? ksys_dup3+0x3e0/0x3e0 [ 1585.521157][ T1058] ? __kasan_check_read+0x11/0x20 [ 1585.526175][ T1058] ? alloc_file+0x325/0x4d0 [ 1585.533265][ T1058] ? __fget_light+0x1a9/0x230 [ 1585.537942][ T1058] ? __fdget+0x1b/0x20 [ 1585.542182][ T1058] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1585.548420][ T1058] __sys_sendmsg+0x105/0x1d0 [ 1585.555578][ T1058] ? __sys_sendmsg_sock+0xd0/0xd0 [ 1585.560804][ T1058] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1585.566867][ T1058] __x64_sys_sendmsg+0x78/0xb0 [ 1585.574242][ T1058] do_syscall_64+0xfd/0x6a0 [ 1585.578747][ T1058] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1585.585802][ T1058] RIP: 0033:0x413681 [ 1585.589691][ T1058] Code: 00 bf 9a 38 44 00 ff 15 15 a0 24 00 85 c0 0f 85 cf fc ff ff 45 31 c9 31 c9 31 f6 41 b8 70 d6 65 00 ba 0b 00 00 00 bf af 38 44 <00> e8 09 2f 02 00 85 c0 0f 85 ab fc ff ff 41 b9 b0 20 41 00 45 31 [ 1585.611862][ T1058] RSP: 002b:00007f8f83c3f9c0 EFLAGS: 00000293 ORIG_RAX: 000000000000002e [ 1585.620769][ T1058] RAX: ffffffffffffffda RBX: 00007f8f83c3fa58 RCX: 0000000000413681 [ 1585.628732][ T1058] RDX: 0000000000000000 RSI: 00007f8f83c3fa00 RDI: 0000000000000005 [ 1585.639288][ T1058] RBP: 0000000000000005 R08: 000000000000000b R09: 0000000000000000 [ 1585.647437][ T1058] R10: 0000000000000004 R11: 0000000000000293 R12: 00007f8f83c3fa40 [ 1585.657906][ T1058] R13: 00000000004d0800 R14: 00000000004df730 R15: 00000000ffffffff [ 1585.666051][ T1058] INFO: task syz-executor.5:25206 blocked for more than 146 seconds. [ 1585.676593][ T1058] Not tainted 5.3.0-rc5+ #119 [ 1585.682054][ T1058] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1585.693196][ T1058] syz-executor.5 D28056 25206 10472 0x00004004 [ 1585.699633][ T1058] Call Trace: [ 1585.703116][ T1058] __schedule+0x755/0x1580 [ 1585.707528][ T1058] ? __sched_text_start+0x8/0x8 [ 1585.714876][ T1058] ? lock_downgrade+0x920/0x920 [ 1585.719885][ T1058] ? rwlock_bug.part.0+0x90/0x90 [ 1585.724815][ T1058] ? __mutex_lock+0x5b4/0x13c0 [ 1585.729571][ T1058] schedule+0xa8/0x270 [ 1585.736141][ T1058] schedule_preempt_disabled+0x13/0x20 [ 1585.741808][ T1058] __mutex_lock+0x7b0/0x13c0 [ 1585.746395][ T1058] ? genl_rcv_msg+0x13e/0x170 [ 1585.753901][ T1058] ? mutex_lock_io_nested+0x1260/0x1260 [ 1585.759447][ T1058] ? __dev_queue_xmit+0xbb5/0x3650 [ 1585.764757][ T1058] ? __netlink_lookup+0x3fa/0x7b0 [ 1585.772391][ T1058] mutex_lock_nested+0x16/0x20 [ 1585.777161][ T1058] ? mutex_lock_nested+0x16/0x20 [ 1585.782285][ T1058] genl_rcv_msg+0x13e/0x170 [ 1585.786791][ T1058] netlink_rcv_skb+0x177/0x450 [ 1585.794201][ T1058] ? genl_family_rcv_msg+0xf90/0xf90 [ 1585.799484][ T1058] ? netlink_ack+0xb30/0xb30 [ 1585.804241][ T1058] ? __kasan_check_write+0x14/0x20 [ 1585.809360][ T1058] ? netlink_deliver_tap+0x254/0xbf0 [ 1585.817157][ T1058] genl_rcv+0x29/0x40 [ 1585.821339][ T1058] netlink_unicast+0x531/0x710 [ 1585.826100][ T1058] ? netlink_attachskb+0x7c0/0x7c0 [ 1585.833721][ T1058] ? _copy_from_iter_full+0x25d/0x8a0 [ 1585.839179][ T1058] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1585.845613][ T1058] netlink_sendmsg+0x8a5/0xd60 [ 1585.852933][ T1058] ? netlink_unicast+0x710/0x710 [ 1585.857874][ T1058] ? tomoyo_socket_sendmsg+0x26/0x30 [ 1585.863329][ T1058] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1585.869570][ T1058] ? security_socket_sendmsg+0x8d/0xc0 [ 1585.877547][ T1058] ? netlink_unicast+0x710/0x710 [ 1585.882983][ T1058] sock_sendmsg+0xd7/0x130 [ 1585.887396][ T1058] ___sys_sendmsg+0x803/0x920 [ 1585.894606][ T1058] ? copy_msghdr_from_user+0x440/0x440 [ 1585.901012][ T1058] ? __fget+0xa3/0x560 [ 1585.905079][ T1058] ? __fget+0x384/0x560 [ 1585.909230][ T1058] ? ksys_dup3+0x3e0/0x3e0 [ 1585.917200][ T1058] ? __kasan_check_read+0x11/0x20 [ 1585.922493][ T1058] ? alloc_file+0x325/0x4d0 [ 1585.927004][ T1058] ? __fget_light+0x1a9/0x230 [ 1585.934169][ T1058] ? __fdget+0x1b/0x20 [ 1585.938233][ T1058] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1585.944647][ T1058] __sys_sendmsg+0x105/0x1d0 [ 1585.949230][ T1058] ? __sys_sendmsg_sock+0xd0/0xd0 [ 1585.956767][ T1058] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1585.963002][ T1058] __x64_sys_sendmsg+0x78/0xb0 [ 1585.967758][ T1058] do_syscall_64+0xfd/0x6a0 [ 1585.974755][ T1058] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1585.981300][ T1058] RIP: 0033:0x413681 [ 1585.985201][ T1058] Code: 00 bf 9a 38 44 00 ff 15 15 a0 24 00 85 c0 0f 85 cf fc ff ff 45 31 c9 31 c9 31 f6 41 b8 70 d6 65 00 ba 0b 00 00 00 bf af 38 44 <00> e8 09 2f 02 00 85 c0 0f 85 ab fc ff ff 41 b9 b0 20 41 00 45 31 [ 1586.007432][ T1058] RSP: 002b:00007f8f83c1e9c0 EFLAGS: 00000293 ORIG_RAX: 000000000000002e [ 1586.016346][ T1058] RAX: ffffffffffffffda RBX: 00007f8f83c1ea58 RCX: 0000000000413681 [ 1586.026806][ T1058] RDX: 0000000000000000 RSI: 00007f8f83c1ea00 RDI: 0000000000000005 [ 1586.035437][ T1058] RBP: 0000000000000005 R08: 000000000000000b R09: 0000000000000000 [ 1586.045987][ T1058] R10: 0000000000000000 R11: 0000000000000293 R12: 00007f8f83c1ea40 [ 1586.054186][ T1058] R13: 00000000004d0800 R14: 00000000004df730 R15: 00000000ffffffff [ 1586.064674][ T1058] INFO: lockdep is turned off. [ 1586.069427][ T1058] NMI backtrace for cpu 0 [ 1586.073771][ T1058] CPU: 0 PID: 1058 Comm: khungtaskd Not tainted 5.3.0-rc5+ #119 [ 1586.081382][ T1058] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1586.091515][ T1058] Call Trace: [ 1586.094872][ T1058] dump_stack+0x172/0x1f0 [ 1586.099216][ T1058] nmi_cpu_backtrace.cold+0x70/0xb2 [ 1586.104406][ T1058] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1586.110640][ T1058] ? lapic_can_unplug_cpu.cold+0x45/0x45 [ 1586.116261][ T1058] nmi_trigger_cpumask_backtrace+0x23b/0x28b [ 1586.122231][ T1058] arch_trigger_cpumask_backtrace+0x14/0x20 [ 1586.128112][ T1058] watchdog+0x9d0/0xef0 [ 1586.132265][ T1058] kthread+0x361/0x430 [ 1586.136324][ T1058] ? reset_hung_task_detector+0x30/0x30 [ 1586.141856][ T1058] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 1586.148083][ T1058] ret_from_fork+0x24/0x30 [ 1586.152591][ T1058] Sending NMI from CPU 0 to CPUs 1: [ 1586.158684][ C1] NMI backtrace for cpu 1 [ 1586.158689][ C1] CPU: 1 PID: 25187 Comm: syz-executor.3 Not tainted 5.3.0-rc5+ #119 [ 1586.158695][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1586.158698][ C1] RIP: 0010:__rcu_read_unlock+0x2c/0x130 [ 1586.158707][ C1] Code: 00 00 00 00 00 fc ff df 55 48 89 e5 41 54 53 65 48 8b 1c 25 40 fe 01 00 4c 8d a3 78 03 00 00 4c 89 e2 48 c1 ea 03 0f b6 04 02 <84> c0 74 08 3c 03 0f 8e be 00 00 00 8b 83 78 03 00 00 83 f8 01 74 [ 1586.158710][ C1] RSP: 0018:ffff888096526cf0 EFLAGS: 00000a02 [ 1586.158717][ C1] RAX: 0000000000000000 RBX: ffff8880926f8440 RCX: ffffffff87002499 [ 1586.158721][ C1] RDX: 1ffff110124df0f7 RSI: ffffffff870024a6 RDI: 0000000000000005 [ 1586.158725][ C1] RBP: ffff888096526d00 R08: ffff8880926f8440 R09: 0000000000000000 [ 1586.158729][ C1] R10: fffffbfff134af3f R11: ffff8880926f8440 R12: ffff8880926f87b8 [ 1586.158734][ C1] R13: ffff8880a3a29200 R14: ffff88808c436b81 R15: 0000000000000000 [ 1586.158738][ C1] FS: 00007f643d5f4700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 1586.158742][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1586.158746][ C1] CR2: ffffffffff600400 CR3: 000000009755d000 CR4: 00000000001406e0 [ 1586.158750][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1586.158754][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1586.158756][ C1] Call Trace: [ 1586.158759][ C1] tipc_sk_lookup+0x62b/0xbf0 [ 1586.158762][ C1] ? __tipc_nl_add_sk+0x400/0x400 [ 1586.158765][ C1] ? __nla_parse+0x43/0x60 [ 1586.158768][ C1] tipc_nl_publ_dump+0x1f8/0xd60 [ 1586.158770][ C1] ? retint_kernel+0x2b/0x2b [ 1586.158773][ C1] ? trace_hardirqs_on_caller+0x6a/0x240 [ 1586.158776][ C1] ? tipc_nl_sk_dump+0x30/0x30 [ 1586.158779][ C1] ? __tipc_nl_compat_dumpit.isra.0+0x242/0x930 [ 1586.158782][ C1] __tipc_nl_compat_dumpit.isra.0+0x21a/0x930 [ 1586.158785][ C1] ? __tipc_add_link_prop.isra.0+0x210/0x210 [ 1586.158788][ C1] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1586.158790][ C1] ? __phys_addr+0xa4/0x120 [ 1586.158793][ C1] ? __nla_put+0x37/0x40 [ 1586.158795][ C1] ? nla_put+0x110/0x150 [ 1586.158798][ C1] tipc_nl_compat_sk_dump+0x54d/0x970 [ 1586.158801][ C1] ? __tipc_nl_compat_dumpit.isra.0+0x930/0x930 [ 1586.158804][ C1] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1586.158807][ C1] ? __nla_validate_parse+0x2d0/0x1ed0 [ 1586.158809][ C1] ? tipc_nl_sk_dump+0x30/0x30 [ 1586.158812][ C1] ? tipc_tlv_sprintf+0x2f0/0x2f0 [ 1586.158815][ C1] ? nla_memcpy+0xb0/0xb0 [ 1586.158818][ C1] __tipc_nl_compat_dumpit.isra.0+0x320/0x930 [ 1586.158821][ C1] ? __tipc_add_link_prop.isra.0+0x210/0x210 [ 1586.158824][ C1] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1586.158826][ C1] ? __phys_addr+0xa4/0x120 [ 1586.158829][ C1] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1586.158831][ C1] ? skb_put+0x177/0x1d0 [ 1586.158834][ C1] tipc_nl_compat_dumpit+0x24c/0x510 [ 1586.158837][ C1] tipc_nl_compat_recv+0x5a0/0xae0 [ 1586.158839][ C1] ? tipc_nl_compat_doit+0x5e0/0x5e0 [ 1586.158842][ C1] ? mark_held_locks+0xf0/0xf0 [ 1586.158844][ C1] ? tipc_dump_start+0x90/0x90 [ 1586.158847][ C1] ? __tipc_nl_compat_dumpit.isra.0+0x930/0x930 [ 1586.158850][ C1] genl_family_rcv_msg+0x74b/0xf90 [ 1586.158853][ C1] ? genl_unregister_family+0x7b0/0x7b0 [ 1586.158856][ C1] ? __local_bh_enable_ip+0x15a/0x270 [ 1586.158858][ C1] ? __dev_queue_xmit+0xbb5/0x3650 [ 1586.158861][ C1] ? __netlink_lookup+0x3fa/0x7b0 [ 1586.158863][ C1] ? __kasan_check_read+0x11/0x20 [ 1586.158866][ C1] genl_rcv_msg+0xca/0x170 [ 1586.158868][ C1] netlink_rcv_skb+0x177/0x450 [ 1586.158871][ C1] ? genl_family_rcv_msg+0xf90/0xf90 [ 1586.158873][ C1] ? netlink_ack+0xb30/0xb30 [ 1586.158876][ C1] ? __kasan_check_write+0x14/0x20 [ 1586.158879][ C1] ? netlink_deliver_tap+0x254/0xbf0 [ 1586.158881][ C1] genl_rcv+0x29/0x40 [ 1586.158883][ C1] netlink_unicast+0x531/0x710 [ 1586.158886][ C1] ? netlink_attachskb+0x7c0/0x7c0 [ 1586.158889][ C1] ? _copy_from_iter_full+0x25d/0x8a0 [ 1586.158892][ C1] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1586.158894][ C1] netlink_sendmsg+0x8a5/0xd60 [ 1586.158897][ C1] ? netlink_unicast+0x710/0x710 [ 1586.158900][ C1] ? tomoyo_socket_sendmsg+0x26/0x30 [ 1586.158903][ C1] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1586.158906][ C1] ? security_socket_sendmsg+0x8d/0xc0 [ 1586.158908][ C1] ? netlink_unicast+0x710/0x710 [ 1586.158910][ C1] sock_sendmsg+0xd7/0x130 [ 1586.158913][ C1] ___sys_sendmsg+0x803/0x920 [ 1586.158916][ C1] ? copy_msghdr_from_user+0x440/0x440 [ 1586.158918][ C1] ? __fget+0xa3/0x560 [ 1586.158920][ C1] ? __fget+0x384/0x560 [ 1586.158922][ C1] ? ksys_dup3+0x3e0/0x3e0 [ 1586.158925][ C1] ? __might_fault+0xfb/0x1e0 [ 1586.158927][ C1] ? __fget_light+0x1a9/0x230 [ 1586.158930][ C1] ? __fdget+0x1b/0x20 [ 1586.158933][ C1] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1586.158935][ C1] __sys_sendmsg+0x105/0x1d0 [ 1586.158938][ C1] ? __sys_sendmsg_sock+0xd0/0xd0 [ 1586.158941][ C1] ? __x64_sys_clock_gettime+0x16d/0x240 [ 1586.158944][ C1] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1586.158946][ C1] __x64_sys_sendmsg+0x78/0xb0 [ 1586.158948][ C1] do_syscall_64+0xfd/0x6a0 [ 1586.158951][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1586.158954][ C1] RIP: 0033:0x459879 [ 1586.158962][ 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 [ 1586.158965][ C1] RSP: 002b:00007f643d5f3c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1586.158972][ C1] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459879 [ 1586.158975][ C1] RDX: 0000000000000000 RSI: 0000000020000500 RDI: 0000000000000004 [ 1586.158979][ C1] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 1586.158983][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f643d5f46d4 [ 1586.158987][ C1] R13: 00000000004ce9d8 R14: 00000000004dcc70 R15: 00000000ffffffff [ 1586.170784][ T1058] Kernel panic - not syncing: hung_task: blocked tasks [ 1586.747783][ T1058] CPU: 0 PID: 1058 Comm: khungtaskd Not tainted 5.3.0-rc5+ #119 [ 1586.755398][ T1058] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1586.765446][ T1058] Call Trace: [ 1586.768735][ T1058] dump_stack+0x172/0x1f0 [ 1586.773059][ T1058] panic+0x2dc/0x755 [ 1586.776949][ T1058] ? add_taint.cold+0x16/0x16 [ 1586.781618][ T1058] ? lapic_can_unplug_cpu.cold+0x45/0x45 [ 1586.787241][ T1058] ? ___preempt_schedule+0x16/0x20 [ 1586.792356][ T1058] ? nmi_trigger_cpumask_backtrace+0x21b/0x28b [ 1586.798518][ T1058] ? nmi_trigger_cpumask_backtrace+0x24c/0x28b [ 1586.804669][ T1058] ? nmi_trigger_cpumask_backtrace+0x256/0x28b [ 1586.810812][ T1058] ? nmi_trigger_cpumask_backtrace+0x21b/0x28b [ 1586.816957][ T1058] watchdog+0x9e1/0xef0 [ 1586.821109][ T1058] kthread+0x361/0x430 [ 1586.825173][ T1058] ? reset_hung_task_detector+0x30/0x30 [ 1586.830706][ T1058] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 1586.836959][ T1058] ret_from_fork+0x24/0x30 [ 1586.842805][ T1058] Kernel Offset: disabled [ 1586.847139][ T1058] Rebooting in 86400 seconds..