Starting mcstransd: [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [ 74.986045][ T26] kauditd_printk_skb: 6 callbacks suppressed [ 74.986057][ T26] audit: type=1800 audit(1561824404.200:33): pid=9409 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2432 res=0 [ 75.016568][ T26] audit: type=1800 audit(1561824404.200:34): pid=9409 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="startpar" name="rmnologin" dev="sda1" ino=2423 res=0 Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 77.983678][ T26] audit: type=1400 audit(1561824407.200:35): avc: denied { map } for pid=9587 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 Warning: Permanently added '10.128.0.62' (ECDSA) to the list of known hosts. [ 84.525404][ T26] audit: type=1400 audit(1561824413.740:36): avc: denied { map } for pid=9599 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 2019/06/29 16:06:54 parsed 1 programs [ 85.574521][ T26] audit: type=1400 audit(1561824414.790:37): avc: denied { map } for pid=9599 comm="syz-execprog" path="/sys/kernel/debug/kcov" dev="debugfs" ino=16187 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 2019/06/29 16:06:57 executed programs: 0 [ 88.190735][ T9622] IPVS: ftp: loaded support on port[0] = 21 [ 88.197842][ T9623] IPVS: ftp: loaded support on port[0] = 21 [ 88.208842][ T9619] IPVS: ftp: loaded support on port[0] = 21 [ 88.239823][ T9625] IPVS: ftp: loaded support on port[0] = 21 [ 88.300906][ T9629] IPVS: ftp: loaded support on port[0] = 21 [ 88.310006][ T9628] IPVS: ftp: loaded support on port[0] = 21 [ 88.480110][ T9623] chnl_net:caif_netlink_parms(): no params data found [ 88.607434][ T9625] chnl_net:caif_netlink_parms(): no params data found [ 88.684180][ T9623] bridge0: port 1(bridge_slave_0) entered blocking state [ 88.693260][ T9623] bridge0: port 1(bridge_slave_0) entered disabled state [ 88.702542][ T9623] device bridge_slave_0 entered promiscuous mode [ 88.715730][ T9623] bridge0: port 2(bridge_slave_1) entered blocking state [ 88.723025][ T9623] bridge0: port 2(bridge_slave_1) entered disabled state [ 88.731068][ T9623] device bridge_slave_1 entered promiscuous mode [ 88.738644][ T9622] chnl_net:caif_netlink_parms(): no params data found [ 88.831003][ T9623] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 88.843972][ T9623] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 88.870997][ T9625] bridge0: port 1(bridge_slave_0) entered blocking state [ 88.879641][ T9625] bridge0: port 1(bridge_slave_0) entered disabled state [ 88.888161][ T9625] device bridge_slave_0 entered promiscuous mode [ 88.895595][ T9629] chnl_net:caif_netlink_parms(): no params data found [ 88.924736][ T9619] chnl_net:caif_netlink_parms(): no params data found [ 88.934450][ T9625] bridge0: port 2(bridge_slave_1) entered blocking state [ 88.942215][ T9625] bridge0: port 2(bridge_slave_1) entered disabled state [ 88.951110][ T9625] device bridge_slave_1 entered promiscuous mode [ 89.003649][ T9623] team0: Port device team_slave_0 added [ 89.010172][ T9628] chnl_net:caif_netlink_parms(): no params data found [ 89.061167][ T9623] team0: Port device team_slave_1 added [ 89.083652][ T9625] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 89.101311][ T9622] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.108563][ T9622] bridge0: port 1(bridge_slave_0) entered disabled state [ 89.119522][ T9622] device bridge_slave_0 entered promiscuous mode [ 89.150805][ T9625] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 89.160177][ T9629] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.167783][ T9629] bridge0: port 1(bridge_slave_0) entered disabled state [ 89.175896][ T9629] device bridge_slave_0 entered promiscuous mode [ 89.183855][ T9622] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.191309][ T9622] bridge0: port 2(bridge_slave_1) entered disabled state [ 89.200289][ T9622] device bridge_slave_1 entered promiscuous mode [ 89.233097][ T9629] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.240405][ T9629] bridge0: port 2(bridge_slave_1) entered disabled state [ 89.248924][ T9629] device bridge_slave_1 entered promiscuous mode [ 89.318510][ T9623] device hsr_slave_0 entered promiscuous mode [ 89.366652][ T9623] device hsr_slave_1 entered promiscuous mode [ 89.406801][ T9619] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.414008][ T9619] bridge0: port 1(bridge_slave_0) entered disabled state [ 89.423099][ T9619] device bridge_slave_0 entered promiscuous mode [ 89.453284][ T9628] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.462460][ T9628] bridge0: port 1(bridge_slave_0) entered disabled state [ 89.470876][ T9628] device bridge_slave_0 entered promiscuous mode [ 89.484351][ T9619] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.492653][ T9619] bridge0: port 2(bridge_slave_1) entered disabled state [ 89.500874][ T9619] device bridge_slave_1 entered promiscuous mode [ 89.510461][ T9625] team0: Port device team_slave_0 added [ 89.523528][ T9629] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 89.533313][ T9628] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.544187][ T9628] bridge0: port 2(bridge_slave_1) entered disabled state [ 89.553305][ T9628] device bridge_slave_1 entered promiscuous mode [ 89.577681][ T9622] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 89.594016][ T9625] team0: Port device team_slave_1 added [ 89.602047][ T9629] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 89.620587][ T9628] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 89.631501][ T9622] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 89.646902][ T9619] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 89.677648][ T9628] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 89.697428][ T9619] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 89.710415][ T9622] team0: Port device team_slave_0 added [ 89.729069][ T9622] team0: Port device team_slave_1 added [ 89.742273][ T9629] team0: Port device team_slave_0 added [ 89.761708][ T9628] team0: Port device team_slave_0 added [ 89.788838][ T9629] team0: Port device team_slave_1 added [ 89.801801][ T9619] team0: Port device team_slave_0 added [ 89.810457][ T9628] team0: Port device team_slave_1 added [ 89.889802][ T9625] device hsr_slave_0 entered promiscuous mode [ 89.936925][ T9625] device hsr_slave_1 entered promiscuous mode [ 89.994109][ T9619] team0: Port device team_slave_1 added [ 90.098389][ T9628] device hsr_slave_0 entered promiscuous mode [ 90.136666][ T9628] device hsr_slave_1 entered promiscuous mode [ 90.258499][ T9629] device hsr_slave_0 entered promiscuous mode [ 90.306800][ T9629] device hsr_slave_1 entered promiscuous mode [ 90.418396][ T9622] device hsr_slave_0 entered promiscuous mode [ 90.467350][ T9622] device hsr_slave_1 entered promiscuous mode [ 90.558422][ T9619] device hsr_slave_0 entered promiscuous mode [ 90.596809][ T9619] device hsr_slave_1 entered promiscuous mode [ 90.663972][ T9623] 8021q: adding VLAN 0 to HW filter on device bond0 [ 90.722431][ T9636] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 90.731642][ T9636] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 90.742717][ T9623] 8021q: adding VLAN 0 to HW filter on device team0 [ 90.770460][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 90.779401][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 90.789681][ T17] bridge0: port 1(bridge_slave_0) entered blocking state [ 90.798196][ T17] bridge0: port 1(bridge_slave_0) entered forwarding state [ 90.808609][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 90.840390][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 90.849844][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 90.860007][ T17] bridge0: port 2(bridge_slave_1) entered blocking state [ 90.867802][ T17] bridge0: port 2(bridge_slave_1) entered forwarding state [ 90.875759][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 90.940017][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 90.949755][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 90.959467][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 90.971764][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 91.004492][ T9619] 8021q: adding VLAN 0 to HW filter on device bond0 [ 91.020579][ T9636] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 91.030421][ T9636] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 91.045292][ T9629] 8021q: adding VLAN 0 to HW filter on device bond0 [ 91.065086][ T9623] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 91.077454][ T9623] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 91.103031][ T9625] 8021q: adding VLAN 0 to HW filter on device bond0 [ 91.111711][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 91.122084][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 91.131254][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 91.140741][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 91.150041][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 91.171675][ T9619] 8021q: adding VLAN 0 to HW filter on device team0 [ 91.198260][ T9622] 8021q: adding VLAN 0 to HW filter on device bond0 [ 91.205596][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 91.214774][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 91.246954][ T9628] 8021q: adding VLAN 0 to HW filter on device bond0 [ 91.261721][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 91.272073][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 91.282022][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 91.289679][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 91.298851][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 91.308337][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 91.317386][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 91.324558][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 91.333995][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 91.342894][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 91.351069][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 91.359733][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 91.374585][ T9625] 8021q: adding VLAN 0 to HW filter on device team0 [ 91.392900][ T9629] 8021q: adding VLAN 0 to HW filter on device team0 [ 91.401957][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 91.410491][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 91.422330][ T9636] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 91.449546][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 91.460094][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 91.470061][ T17] bridge0: port 1(bridge_slave_0) entered blocking state [ 91.477463][ T17] bridge0: port 1(bridge_slave_0) entered forwarding state [ 91.485509][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 91.494956][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 91.503406][ T17] bridge0: port 1(bridge_slave_0) entered blocking state [ 91.510667][ T17] bridge0: port 1(bridge_slave_0) entered forwarding state [ 91.519024][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 91.532904][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 91.542347][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 91.553193][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 91.572871][ T9623] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 91.638291][ T9622] 8021q: adding VLAN 0 to HW filter on device team0 [ 91.659930][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 91.673533][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 91.682360][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 91.692728][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 91.702760][ T22] bridge0: port 2(bridge_slave_1) entered blocking state [ 91.709964][ T22] bridge0: port 2(bridge_slave_1) entered forwarding state [ 91.718668][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 91.728000][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 91.737031][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 91.745784][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 91.754248][ T22] bridge0: port 2(bridge_slave_1) entered blocking state [ 91.761533][ T22] bridge0: port 2(bridge_slave_1) entered forwarding state [ 91.781773][ T9628] 8021q: adding VLAN 0 to HW filter on device team0 [ 91.797697][ T9636] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 91.805779][ T9636] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 91.816643][ T9636] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 91.825690][ T9636] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 91.837964][ T9636] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 91.847780][ T9636] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 91.857192][ T9636] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 91.866062][ T9636] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 91.875839][ T9636] bridge0: port 1(bridge_slave_0) entered blocking state [ 91.882949][ T9636] bridge0: port 1(bridge_slave_0) entered forwarding state [ 91.891042][ T9636] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 91.899888][ T9636] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 91.909081][ T9636] bridge0: port 2(bridge_slave_1) entered blocking state [ 91.916415][ T9636] bridge0: port 2(bridge_slave_1) entered forwarding state [ 91.953410][ T9636] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 91.962963][ T9636] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 91.972047][ T9636] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 91.980541][ T9636] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 91.989419][ T9636] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 91.998364][ T9636] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 92.007131][ T9636] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 92.015923][ T9636] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 92.025375][ T9636] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 92.034566][ T9636] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 92.043552][ T9636] bridge0: port 1(bridge_slave_0) entered blocking state [ 92.050936][ T9636] bridge0: port 1(bridge_slave_0) entered forwarding state [ 92.059731][ T9636] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 92.068847][ T9636] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 92.078021][ T9636] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 92.086959][ T9636] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 92.096805][ T9636] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 92.105519][ T9636] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 92.115125][ T9636] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 92.123882][ T9636] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 92.133410][ T9636] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 92.144442][ T9619] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 92.166352][ T26] audit: type=1400 audit(1561824421.380:38): avc: denied { associate } for pid=9623 comm="syz-executor.0" name="syz0" scontext=unconfined_u:object_r:unlabeled_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=filesystem permissive=1 [ 92.195206][ T9629] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 92.195256][ T9629] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 92.224396][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 92.235257][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 92.251263][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 92.264383][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 92.274128][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 92.284253][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 92.293537][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 92.300652][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 92.308639][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 92.317881][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 92.327151][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 92.336534][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 92.345770][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 92.354772][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 92.387339][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 92.396194][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 92.404765][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 92.413804][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 92.422443][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 92.431441][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 92.440213][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 92.448847][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 92.457319][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 92.466528][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 92.479732][ T9625] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 92.493575][ T9625] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 92.510152][ T9622] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 92.520389][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 92.532905][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 92.555649][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 92.571092][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 92.587079][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 92.595754][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 92.607046][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 92.637235][ T9619] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 92.666875][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 92.675860][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 92.689555][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 92.698960][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 92.716515][ T9628] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 92.734259][ T9625] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 92.755661][ T9622] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 92.769553][ T9629] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 92.857906][ T9628] 8021q: adding VLAN 0 to HW filter on device batadv0 2019/06/29 16:07:02 executed programs: 6 [ 94.592630][ T9720] [ 94.595035][ T9720] ===================================================== [ 94.601950][ T9720] WARNING: SOFTIRQ-safe -> SOFTIRQ-unsafe lock order detected [ 94.609400][ T9720] 5.2.0-rc6+ #37 Not tainted [ 94.614087][ T9720] ----------------------------------------------------- [ 94.621619][ T9720] syz-executor.2/9720 [HC0[0]:SC0[0]:HE0:SE1] is trying to acquire: [ 94.629753][ T9720] 00000000262e6f78 (&ctx->fd_wqh){....}, at: io_submit_one+0xefa/0x2ef0 [ 94.638575][ T9720] [ 94.638575][ T9720] and this task is already holding: [ 94.646269][ T9720] 0000000018993bb9 (&(&ctx->ctx_lock)->rlock){..-.}, at: io_submit_one+0xeb5/0x2ef0 [ 94.655999][ T9720] which would create a new lock dependency: [ 94.662000][ T9720] (&(&ctx->ctx_lock)->rlock){..-.} -> (&ctx->fd_wqh){....} [ 94.669372][ T9720] [ 94.669372][ T9720] but this new dependency connects a SOFTIRQ-irq-safe lock: [ 94.678811][ T9720] (&(&ctx->ctx_lock)->rlock){..-.} [ 94.678823][ T9720] [ 94.678823][ T9720] ... which became SOFTIRQ-irq-safe at: [ 94.692092][ T9720] lock_acquire+0x16f/0x3f0 [ 94.696711][ T9720] _raw_spin_lock_irq+0x60/0x80 [ 94.701668][ T9720] free_ioctx_users+0x2d/0x490 [ 94.706588][ T9720] percpu_ref_switch_to_atomic_rcu+0x407/0x540 [ 94.712873][ T9720] rcu_core+0xba5/0x1500 [ 94.717209][ T9720] __do_softirq+0x25c/0x94c [ 94.721811][ T9720] irq_exit+0x180/0x1d0 [ 94.726079][ T9720] smp_apic_timer_interrupt+0x13b/0x550 [ 94.731738][ T9720] apic_timer_interrupt+0xf/0x20 [ 94.736760][ T9720] native_safe_halt+0xe/0x10 [ 94.741451][ T9720] arch_cpu_idle+0xa/0x10 [ 94.745969][ T9720] default_idle_call+0x36/0x90 [ 94.750804][ T9720] do_idle+0x377/0x560 [ 94.755063][ T9720] cpu_startup_entry+0x1b/0x20 [ 94.759924][ T9720] start_secondary+0x34e/0x4c0 [ 94.764762][ T9720] secondary_startup_64+0xa4/0xb0 [ 94.769854][ T9720] [ 94.769854][ T9720] to a SOFTIRQ-irq-unsafe lock: [ 94.777134][ T9720] (&ctx->fault_pending_wqh){+.+.} [ 94.777147][ T9720] [ 94.777147][ T9720] ... which became SOFTIRQ-irq-unsafe at: [ 94.790626][ T9720] ... [ 94.790645][ T9720] lock_acquire+0x16f/0x3f0 [ 94.797863][ T9720] _raw_spin_lock+0x2f/0x40 [ 94.802617][ T9720] userfaultfd_release+0x4ca/0x710 [ 94.807922][ T9720] __fput+0x2ff/0x890 [ 94.811996][ T9720] ____fput+0x16/0x20 [ 94.816054][ T9720] task_work_run+0x145/0x1c0 [ 94.820877][ T9720] get_signal+0x201b/0x24b0 [ 94.825641][ T9720] do_signal+0x87/0x1900 [ 94.830150][ T9720] exit_to_usermode_loop+0x244/0x2c0 [ 94.835539][ T9720] do_syscall_64+0x58e/0x680 [ 94.840206][ T9720] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 94.846247][ T9720] [ 94.846247][ T9720] other info that might help us debug this: [ 94.846247][ T9720] [ 94.856544][ T9720] Chain exists of: [ 94.856544][ T9720] &(&ctx->ctx_lock)->rlock --> &ctx->fd_wqh --> &ctx->fault_pending_wqh [ 94.856544][ T9720] [ 94.870941][ T9720] Possible interrupt unsafe locking scenario: [ 94.870941][ T9720] [ 94.879422][ T9720] CPU0 CPU1 [ 94.884964][ T9720] ---- ---- [ 94.890517][ T9720] lock(&ctx->fault_pending_wqh); [ 94.896096][ T9720] local_irq_disable(); [ 94.902861][ T9720] lock(&(&ctx->ctx_lock)->rlock); [ 94.910579][ T9720] lock(&ctx->fd_wqh); [ 94.917266][ T9720] [ 94.920886][ T9720] lock(&(&ctx->ctx_lock)->rlock); [ 94.926335][ T9720] [ 94.926335][ T9720] *** DEADLOCK *** [ 94.926335][ T9720] [ 94.934480][ T9720] 1 lock held by syz-executor.2/9720: [ 94.939829][ T9720] #0: 0000000018993bb9 (&(&ctx->ctx_lock)->rlock){..-.}, at: io_submit_one+0xeb5/0x2ef0 [ 94.949933][ T9720] [ 94.949933][ T9720] the dependencies between SOFTIRQ-irq-safe lock and the holding lock: [ 94.960451][ T9720] -> (&(&ctx->ctx_lock)->rlock){..-.} { [ 94.966114][ T9720] IN-SOFTIRQ-W at: [ 94.970100][ T9720] lock_acquire+0x16f/0x3f0 [ 94.976427][ T9720] _raw_spin_lock_irq+0x60/0x80 [ 94.983051][ T9720] free_ioctx_users+0x2d/0x490 [ 94.989562][ T9720] percpu_ref_switch_to_atomic_rcu+0x407/0x540 [ 94.997433][ T9720] rcu_core+0xba5/0x1500 [ 95.003407][ T9720] __do_softirq+0x25c/0x94c [ 95.009744][ T9720] irq_exit+0x180/0x1d0 [ 95.015648][ T9720] smp_apic_timer_interrupt+0x13b/0x550 [ 95.022850][ T9720] apic_timer_interrupt+0xf/0x20 [ 95.029600][ T9720] native_safe_halt+0xe/0x10 [ 95.035921][ T9720] arch_cpu_idle+0xa/0x10 [ 95.042119][ T9720] default_idle_call+0x36/0x90 [ 95.048578][ T9720] do_idle+0x377/0x560 [ 95.054328][ T9720] cpu_startup_entry+0x1b/0x20 [ 95.060834][ T9720] start_secondary+0x34e/0x4c0 [ 95.067279][ T9720] secondary_startup_64+0xa4/0xb0 [ 95.074026][ T9720] INITIAL USE at: [ 95.077941][ T9720] lock_acquire+0x16f/0x3f0 [ 95.084115][ T9720] _raw_spin_lock_irq+0x60/0x80 [ 95.090524][ T9720] free_ioctx_users+0x2d/0x490 [ 95.096946][ T9720] percpu_ref_switch_to_atomic_rcu+0x407/0x540 [ 95.104679][ T9720] rcu_core+0xba5/0x1500 [ 95.110541][ T9720] __do_softirq+0x25c/0x94c [ 95.116711][ T9720] irq_exit+0x180/0x1d0 [ 95.122419][ T9720] smp_apic_timer_interrupt+0x13b/0x550 [ 95.129601][ T9720] apic_timer_interrupt+0xf/0x20 [ 95.136125][ T9720] native_safe_halt+0xe/0x10 [ 95.142452][ T9720] arch_cpu_idle+0xa/0x10 [ 95.148354][ T9720] default_idle_call+0x36/0x90 [ 95.154758][ T9720] do_idle+0x377/0x560 [ 95.160649][ T9720] cpu_startup_entry+0x1b/0x20 [ 95.166970][ T9720] start_secondary+0x34e/0x4c0 [ 95.173574][ T9720] secondary_startup_64+0xa4/0xb0 [ 95.180296][ T9720] } [ 95.183049][ T9720] ... key at: [] __key.53436+0x0/0x40 [ 95.190603][ T9720] ... acquired at: [ 95.194399][ T9720] lock_acquire+0x16f/0x3f0 [ 95.199065][ T9720] _raw_spin_lock+0x2f/0x40 [ 95.203731][ T9720] io_submit_one+0xefa/0x2ef0 [ 95.208647][ T9720] __x64_sys_io_submit+0x1bd/0x570 [ 95.213928][ T9720] do_syscall_64+0xfd/0x680 [ 95.218592][ T9720] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 95.224633][ T9720] [ 95.226976][ T9720] [ 95.226976][ T9720] the dependencies between the lock to be acquired [ 95.226981][ T9720] and SOFTIRQ-irq-unsafe lock: [ 95.240509][ T9720] -> (&ctx->fault_pending_wqh){+.+.} { [ 95.246156][ T9720] HARDIRQ-ON-W at: [ 95.250306][ T9720] lock_acquire+0x16f/0x3f0 [ 95.256897][ T9720] _raw_spin_lock+0x2f/0x40 [ 95.263222][ T9720] userfaultfd_release+0x4ca/0x710 [ 95.270163][ T9720] __fput+0x2ff/0x890 [ 95.276046][ T9720] ____fput+0x16/0x20 [ 95.281836][ T9720] task_work_run+0x145/0x1c0 [ 95.288666][ T9720] get_signal+0x201b/0x24b0 [ 95.295429][ T9720] do_signal+0x87/0x1900 [ 95.302048][ T9720] exit_to_usermode_loop+0x244/0x2c0 [ 95.309334][ T9720] do_syscall_64+0x58e/0x680 [ 95.315749][ T9720] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 95.323452][ T9720] SOFTIRQ-ON-W at: [ 95.327560][ T9720] lock_acquire+0x16f/0x3f0 [ 95.334493][ T9720] _raw_spin_lock+0x2f/0x40 [ 95.340816][ T9720] userfaultfd_release+0x4ca/0x710 [ 95.347855][ T9720] __fput+0x2ff/0x890 [ 95.353658][ T9720] ____fput+0x16/0x20 [ 95.359455][ T9720] task_work_run+0x145/0x1c0 [ 95.365973][ T9720] get_signal+0x201b/0x24b0 [ 95.372564][ T9720] do_signal+0x87/0x1900 [ 95.378644][ T9720] exit_to_usermode_loop+0x244/0x2c0 [ 95.385753][ T9720] do_syscall_64+0x58e/0x680 [ 95.396835][ T9720] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 95.404553][ T9720] INITIAL USE at: [ 95.408567][ T9720] lock_acquire+0x16f/0x3f0 [ 95.414900][ T9720] _raw_spin_lock+0x2f/0x40 [ 95.421278][ T9720] userfaultfd_read+0x540/0x1940 [ 95.427949][ T9720] __vfs_read+0x8a/0x110 [ 95.433923][ T9720] vfs_read+0x194/0x3e0 [ 95.439928][ T9720] ksys_read+0x14f/0x290 [ 95.445896][ T9720] __x64_sys_read+0x73/0xb0 [ 95.452250][ T9720] do_syscall_64+0xfd/0x680 [ 95.458488][ T9720] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 95.466122][ T9720] } [ 95.468712][ T9720] ... key at: [] __key.46109+0x0/0x40 [ 95.476420][ T9720] ... acquired at: [ 95.480497][ T9720] _raw_spin_lock+0x2f/0x40 [ 95.485267][ T9720] userfaultfd_read+0x540/0x1940 [ 95.490468][ T9720] __vfs_read+0x8a/0x110 [ 95.495128][ T9720] vfs_read+0x194/0x3e0 [ 95.499444][ T9720] ksys_read+0x14f/0x290 [ 95.503937][ T9720] __x64_sys_read+0x73/0xb0 [ 95.508606][ T9720] do_syscall_64+0xfd/0x680 [ 95.513285][ T9720] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 95.523263][ T9720] [ 95.525595][ T9720] -> (&ctx->fd_wqh){....} { [ 95.530080][ T9720] INITIAL USE at: [ 95.533965][ T9720] lock_acquire+0x16f/0x3f0 [ 95.540017][ T9720] _raw_spin_lock_irq+0x60/0x80 [ 95.546414][ T9720] userfaultfd_read+0x27a/0x1940 [ 95.552896][ T9720] __vfs_read+0x8a/0x110 [ 95.558777][ T9720] vfs_read+0x194/0x3e0 [ 95.564509][ T9720] ksys_read+0x14f/0x290 [ 95.570309][ T9720] __x64_sys_read+0x73/0xb0 [ 95.576464][ T9720] do_syscall_64+0xfd/0x680 [ 95.582520][ T9720] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 95.589952][ T9720] } [ 95.592470][ T9720] ... key at: [] __key.46112+0x0/0x40 [ 95.599906][ T9720] ... acquired at: [ 95.603728][ T9720] lock_acquire+0x16f/0x3f0 [ 95.608411][ T9720] _raw_spin_lock+0x2f/0x40 [ 95.613090][ T9720] io_submit_one+0xefa/0x2ef0 [ 95.617940][ T9720] __x64_sys_io_submit+0x1bd/0x570 [ 95.623214][ T9720] do_syscall_64+0xfd/0x680 [ 95.627964][ T9720] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 95.634003][ T9720] [ 95.636311][ T9720] [ 95.636311][ T9720] stack backtrace: [ 95.642326][ T9720] CPU: 0 PID: 9720 Comm: syz-executor.2 Not tainted 5.2.0-rc6+ #37 [ 95.650287][ T9720] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 95.660377][ T9720] Call Trace: [ 95.663856][ T9720] dump_stack+0x172/0x1f0 [ 95.668265][ T9720] check_irq_usage.cold+0x711/0xba0 [ 95.673543][ T9720] ? check_usage_forwards+0x370/0x370 [ 95.678903][ T9720] ? is_dynamic_key+0x1c0/0x1c0 [ 95.683757][ T9720] ? __lock_acquire+0x54f/0x5490 [ 95.688961][ T9720] ? graph_lock+0x7b/0x200 [ 95.693361][ T9720] ? is_dynamic_key+0x1c0/0x1c0 [ 95.698271][ T9720] __lock_acquire+0x2469/0x5490 [ 95.703123][ T9720] ? __lock_acquire+0x2469/0x5490 [ 95.708160][ T9720] ? mark_held_locks+0xf0/0xf0 [ 95.712913][ T9720] ? find_held_lock+0x35/0x130 [ 95.717794][ T9720] ? mark_held_locks+0xf0/0xf0 [ 95.722561][ T9720] ? kasan_check_write+0x14/0x20 [ 95.727494][ T9720] ? _raw_spin_unlock_irqrestore+0x6b/0xe0 [ 95.733299][ T9720] ? add_wait_queue+0x112/0x170 [ 95.738148][ T9720] ? lockdep_hardirqs_on+0x418/0x5d0 [ 95.743435][ T9720] ? trace_hardirqs_on+0x67/0x220 [ 95.748440][ T9720] ? kasan_check_read+0x11/0x20 [ 95.753279][ T9720] lock_acquire+0x16f/0x3f0 [ 95.757780][ T9720] ? io_submit_one+0xefa/0x2ef0 [ 95.762636][ T9720] _raw_spin_lock+0x2f/0x40 [ 95.767126][ T9720] ? io_submit_one+0xefa/0x2ef0 [ 95.772349][ T9720] io_submit_one+0xefa/0x2ef0 [ 95.777133][ T9720] ? mark_held_locks+0xf0/0xf0 [ 95.781888][ T9720] ? ioctx_alloc+0x1db0/0x1db0 [ 95.786733][ T9720] ? __might_fault+0x12b/0x1e0 [ 95.791509][ T9720] ? aio_setup_rw+0x180/0x180 [ 95.796191][ T9720] __x64_sys_io_submit+0x1bd/0x570 [ 95.801406][ T9720] ? __x64_sys_io_submit+0x1bd/0x570 [ 95.806695][ T9720] ? __ia32_sys_io_destroy+0x420/0x420 [ 95.812154][ T9720] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 95.817629][ T9720] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 95.823255][ T9720] ? do_syscall_64+0x26/0x680 [ 95.827924][ T9720] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 95.834193][ T9720] ? do_syscall_64+0x26/0x680 [ 95.838932][ T9720] ? lockdep_hardirqs_on+0x418/0x5d0 [ 95.844302][ T9720] do_syscall_64+0xfd/0x680 [ 95.848790][ T9720] ? do_syscall_64+0xfd/0x680 [ 95.853453][ T9720] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 95.859454][ T9720] RIP: 0033:0x459519 [ 95.863352][ T9720] 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 [ 95.883072][ T9720] RSP: 002b:00007f11aa9adc78 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 95.891522][ T9720] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459519 [ 95.899505][ T9720] RDX: 0000000020000600 RSI: 0000000000000001 RDI: 00007f11aa9af000 [ 95.907464][ T9720] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 95.915534][ T9720] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f11aa9ae6d4 [ 95.923612][ T9720] R13: 00000000004c0898 R14: 00000000004d3548 R15: 00000000ffffffff [ 96.015072][ T3879] kobject: 'loop3' (000000006bf7ad82): kobject_uevent_env [ 96.023294][ T3879] kobject: 'loop3' (000000006bf7ad82): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 96.034872][ T3879] kobject: 'loop2' (00000000f787cc1b): kobject_uevent_env [ 96.042361][ T3879] kobject: 'loop2' (00000000f787cc1b): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 96.076274][ T3879] kobject: 'loop0' (0000000093573fd5): kobject_uevent_env [ 96.083460][ T3879] kobject: 'loop0' (0000000093573fd5): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 96.131125][ T3879] kobject: 'loop1' (000000006f198be2): kobject_uevent_env [ 96.140711][ T3879] kobject: 'loop1' (000000006f198be2): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 96.157815][ T3879] kobject: 'loop5' (00000000d67e801f): kobject_uevent_env [ 96.165336][ T3879] kobject: 'loop5' (00000000d67e801f): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 96.177884][ T3879] kobject: 'loop4' (000000006db7f52f): kobject_uevent_env [ 96.185301][ T3879] kobject: 'loop4' (000000006db7f52f): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 96.923052][ T3879] kobject: 'loop2' (00000000f787cc1b): kobject_uevent_env [ 96.933590][ T3879] kobject: 'loop2' (00000000f787cc1b): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 96.963553][ T3879] kobject: 'loop3' (000000006bf7ad82): kobject_uevent_env [ 96.978163][ T3879] kobject: 'loop3' (000000006bf7ad82): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 96.997747][ T3879] kobject: 'loop1' (000000006f198be2): kobject_uevent_env [ 97.004913][ T3879] kobject: 'loop1' (000000006f198be2): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 97.038274][ T3879] kobject: 'loop0' (0000000093573fd5): kobject_uevent_env [ 97.052160][ T3879] kobject: 'loop0' (0000000093573fd5): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 97.092800][ T3879] kobject: 'loop4' (000000006db7f52f): kobject_uevent_env [ 97.107935][ T3879] kobject: 'loop4' (000000006db7f52f): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 97.122349][ T3879] kobject: 'loop5' (00000000d67e801f): kobject_uevent_env [ 97.129717][ T3879] kobject: 'loop5' (00000000d67e801f): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 97.813334][ T3879] kobject: 'loop2' (00000000f787cc1b): kobject_uevent_env [ 97.822292][ T3879] kobject: 'loop2' (00000000f787cc1b): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 97.851212][ T3879] kobject: 'loop3' (000000006bf7ad82): kobject_uevent_env [ 97.861168][ T3879] kobject: 'loop3' (000000006bf7ad82): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 97.889989][ T3879] kobject: 'loop1' (000000006f198be2): kobject_uevent_env [ 97.897579][ T3879] kobject: 'loop1' (000000006f198be2): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 98.002927][ T3879] kobject: 'loop0' (0000000093573fd5): kobject_uevent_env [ 98.010999][ T3879] kobject: 'loop0' (0000000093573fd5): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 98.063242][ T3879] kobject: 'loop4' (000000006db7f52f): kobject_uevent_env [ 98.071253][ T3879] kobject: 'loop4' (000000006db7f52f): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 98.097724][ T3879] kobject: 'loop5' (00000000d67e801f): kobject_uevent_env [ 98.105315][ T3879] kobject: 'loop5' (00000000d67e801f): fill_kobj_path: path = '/devices/virtual/block/loop5' 2019/06/29 16:07:07 executed programs: 31 [ 98.743941][ T3879] kobject: 'loop3' (000000006bf7ad82): kobject_uevent_env [ 98.752832][ T3879] kobject: 'loop3' (000000006bf7ad82): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 98.775622][ T3879] kobject: 'loop2' (00000000f787cc1b): kobject_uevent_env [ 98.799145][ T3879] kobject: 'loop2' (00000000f787cc1b): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 98.823057][ T3879] kobject: 'loop1' (000000006f198be2): kobject_uevent_env [ 98.834291][ T3879] kobject: 'loop1' (000000006f198be2): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 98.885894][ T3879] kobject: 'loop0' (0000000093573fd5): kobject_uevent_env [ 98.898085][ T3879] kobject: 'loop0' (0000000093573fd5): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 99.014601][ T3879] kobject: 'loop4' (000000006db7f52f): kobject_uevent_env [ 99.026857][ T3879] kobject: 'loop4' (000000006db7f52f): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 99.041905][ T3879] kobject: 'loop5' (00000000d67e801f): kobject_uevent_env [ 99.055326][ T3879] kobject: 'loop5' (00000000d67e801f): fill_kobj_path: path = '/devices/virtual/block/loop5'