Starting mcstransd: [....] Starting file context maintaining daemon: restorecond[ 36.634826] audit: type=1800 audit(1561837996.086:32): pid=7258 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="startpar" name="ssh" dev="sda1" ino=2450 res=0 [?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [ 37.292702] audit: type=1800 audit(1561837996.746:33): pid=7258 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=2465 res=0 [ 37.315744] audit: type=1800 audit(1561837996.746:34): pid=7258 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=2456 res=0 Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 40.965971] audit: type=1400 audit(1561838000.416:35): avc: denied { map } for pid=7435 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 '10.128.0.112' (ECDSA) to the list of known hosts. [ 47.489357] audit: type=1400 audit(1561838006.946:36): avc: denied { map } for pid=7447 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 19:53:27 parsed 1 programs [ 48.310318] audit: type=1400 audit(1561838007.766:37): avc: denied { map } for pid=7447 comm="syz-execprog" path="/sys/kernel/debug/kcov" dev="debugfs" ino=14972 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 19:53:29 executed programs: 0 [ 50.487815] IPVS: ftp: loaded support on port[0] = 21 [ 50.493006] IPVS: ftp: loaded support on port[0] = 21 [ 50.503965] IPVS: ftp: loaded support on port[0] = 21 [ 50.537333] IPVS: ftp: loaded support on port[0] = 21 [ 50.540182] IPVS: ftp: loaded support on port[0] = 21 [ 50.571074] IPVS: ftp: loaded support on port[0] = 21 [ 50.806454] chnl_net:caif_netlink_parms(): no params data found [ 50.858645] chnl_net:caif_netlink_parms(): no params data found [ 50.881048] chnl_net:caif_netlink_parms(): no params data found [ 50.911597] chnl_net:caif_netlink_parms(): no params data found [ 50.971285] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.978038] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.985608] device bridge_slave_0 entered promiscuous mode [ 51.027223] chnl_net:caif_netlink_parms(): no params data found [ 51.038585] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.045037] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.052073] device bridge_slave_1 entered promiscuous mode [ 51.078544] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.085095] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.092454] device bridge_slave_0 entered promiscuous mode [ 51.105576] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.112360] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.119536] device bridge_slave_1 entered promiscuous mode [ 51.135439] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.143064] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.150372] device bridge_slave_0 entered promiscuous mode [ 51.156913] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.163385] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.170402] device bridge_slave_0 entered promiscuous mode [ 51.182671] chnl_net:caif_netlink_parms(): no params data found [ 51.201971] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 51.210031] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.216380] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.224319] device bridge_slave_1 entered promiscuous mode [ 51.230568] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.236972] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.244037] device bridge_slave_1 entered promiscuous mode [ 51.270222] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 51.282589] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 51.311151] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 51.321132] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 51.328522] team0: Port device team_slave_0 added [ 51.334955] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 51.364305] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 51.376641] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 51.384892] team0: Port device team_slave_1 added [ 51.394441] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 51.408072] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 51.416039] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.423151] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.430634] device bridge_slave_0 entered promiscuous mode [ 51.443342] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 51.465519] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 51.473609] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.480354] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.487281] device bridge_slave_1 entered promiscuous mode [ 51.493794] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 51.501404] team0: Port device team_slave_0 added [ 51.510921] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.517270] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.524858] device bridge_slave_0 entered promiscuous mode [ 51.531640] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 51.541212] team0: Port device team_slave_0 added [ 51.558870] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 51.566252] team0: Port device team_slave_1 added [ 51.571720] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 51.632084] device hsr_slave_0 entered promiscuous mode [ 51.669262] device hsr_slave_1 entered promiscuous mode [ 51.709192] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.715559] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.722912] device bridge_slave_1 entered promiscuous mode [ 51.735079] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 51.742324] team0: Port device team_slave_1 added [ 51.751671] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 51.759152] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 51.766372] team0: Port device team_slave_0 added [ 51.771630] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 51.778985] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 51.785866] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 51.793414] team0: Port device team_slave_1 added [ 51.805087] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 51.812945] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 51.820648] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 51.841415] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 51.849846] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 51.858403] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 51.882107] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 51.891004] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 51.951647] device hsr_slave_0 entered promiscuous mode [ 51.989076] device hsr_slave_1 entered promiscuous mode [ 52.059667] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 52.110637] device hsr_slave_0 entered promiscuous mode [ 52.149257] device hsr_slave_1 entered promiscuous mode [ 52.189489] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 52.208934] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 52.250650] device hsr_slave_0 entered promiscuous mode [ 52.309246] device hsr_slave_1 entered promiscuous mode [ 52.351749] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 52.360623] team0: Port device team_slave_0 added [ 52.365861] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 52.377562] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 52.385999] team0: Port device team_slave_0 added [ 52.391372] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 52.398162] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 52.405541] team0: Port device team_slave_1 added [ 52.419795] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 52.427209] team0: Port device team_slave_1 added [ 52.433075] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 52.445837] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 52.453914] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 52.470595] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 52.478264] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 52.492708] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.516997] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.524277] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.537714] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.600845] device hsr_slave_0 entered promiscuous mode [ 52.639109] device hsr_slave_1 entered promiscuous mode [ 52.679510] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 52.686768] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 52.760974] device hsr_slave_0 entered promiscuous mode [ 52.779088] device hsr_slave_1 entered promiscuous mode [ 52.841784] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.851133] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 52.872824] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 52.882060] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 52.891291] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.919581] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 52.938182] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.945061] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.953269] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.963254] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 52.970065] 8021q: adding VLAN 0 to HW filter on device team0 [ 52.983305] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.991713] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 53.012978] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.027855] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 53.035371] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 53.054562] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.062007] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.069141] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.076814] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.084552] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.091038] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.098376] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.109302] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 53.121737] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 53.132899] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.139840] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.147649] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.158621] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.165115] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.173946] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 53.180681] 8021q: adding VLAN 0 to HW filter on device team0 [ 53.187799] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 53.197036] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 53.206512] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 53.213178] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 53.223413] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.231718] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.239572] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.245950] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.253126] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.260007] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.267145] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.278083] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 53.289942] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 53.297368] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 53.311007] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.317317] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 53.327003] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.335224] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.343098] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.349526] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.359512] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 53.367882] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 53.376188] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 53.384866] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 53.392809] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 53.400505] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.407339] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.414395] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 53.422342] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 53.434931] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 53.441541] 8021q: adding VLAN 0 to HW filter on device team0 [ 53.450107] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 53.457035] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 53.465522] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 53.474339] 8021q: adding VLAN 0 to HW filter on device team0 [ 53.486701] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 53.494223] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 53.502231] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.511476] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.519118] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.525451] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.532958] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.541393] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 53.551546] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.559485] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 53.567674] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 53.575796] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 53.585529] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.593841] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.601762] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.608086] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.615004] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 53.622668] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 53.630377] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.637176] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.644124] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.652058] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.659702] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.666035] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.673310] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.682962] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 53.694735] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 53.701839] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 53.711693] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 53.723160] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 53.732026] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 53.738086] 8021q: adding VLAN 0 to HW filter on device team0 [ 53.745072] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.752137] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.759040] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 53.766657] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 53.774486] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.782527] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.790313] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.796633] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.803551] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 53.811154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.818512] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 53.826846] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 53.834711] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 53.841009] 8021q: adding VLAN 0 to HW filter on device team0 [ 53.849961] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 53.859314] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 53.866957] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 53.878524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.886406] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.894300] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.900675] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.907581] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 53.915462] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.925374] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 53.937869] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 53.946749] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 53.956644] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 53.965103] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 53.974406] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 53.981514] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.988547] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 53.996819] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 54.004695] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 54.012690] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 54.020475] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.028110] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.035871] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.042246] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.051301] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 54.061246] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 54.071599] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 54.081698] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 54.092311] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 54.100584] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 54.108272] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 54.116074] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 54.123912] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.131691] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.139599] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.147075] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.153454] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.160679] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 54.168366] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 54.176706] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 54.183782] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.192337] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 54.202103] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 54.211647] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 54.220882] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 54.232252] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 54.238259] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 54.246207] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 54.254662] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 54.262656] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.270842] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.278330] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.284700] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.291784] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 54.299360] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.308608] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 54.317950] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 54.326931] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 54.338632] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 54.347626] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 54.355862] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 54.363939] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.372011] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 54.379868] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 54.387638] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 54.395282] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 54.403603] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 54.413896] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 54.428001] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 54.436846] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 54.444009] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 54.453118] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 54.461096] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 54.469909] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 54.477008] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 54.484981] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.495412] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 54.504223] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 54.512849] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 54.523001] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.530709] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 54.540219] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 54.549653] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 54.557349] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 54.563807] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 54.573483] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 54.589313] audit: type=1400 audit(1561838014.046:38): avc: denied { associate } for pid=7479 comm="syz-executor.5" name="syz5" scontext=unconfined_u:object_r:unlabeled_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=filesystem permissive=1 [ 54.589749] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 54.625538] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 54.632685] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 54.645691] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 54.653801] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 54.661740] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 54.669569] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 54.677120] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 54.692617] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 54.702464] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 54.712701] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 54.733830] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 54.745486] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.753968] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 54.761743] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.769338] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 54.776955] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 54.786557] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 54.806218] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 54.815728] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 54.826506] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 54.837394] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 54.845055] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.852658] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 54.860672] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.872359] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 54.880425] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 54.886518] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 54.912617] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 54.923690] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 54.934963] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 54.943101] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.952512] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 54.960613] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 54.967755] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 54.976264] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 55.016865] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 55.034924] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 55.049594] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 55.074949] 8021q: adding VLAN 0 to HW filter on device batadv0 2019/06/29 19:53:35 executed programs: 6 [ 56.913954] [ 56.915620] ===================================================== [ 56.921942] WARNING: SOFTIRQ-safe -> SOFTIRQ-unsafe lock order detected [ 56.928711] 4.19.56 #28 Not tainted [ 56.932316] ----------------------------------------------------- [ 56.938534] syz-executor.3/7559 [HC0[0]:SC0[0]:HE0:SE1] is trying to acquire: [ 56.945793] 00000000f3f11553 (&ctx->fd_wqh){....}, at: io_submit_one+0xef2/0x2eb0 [ 56.953584] [ 56.953584] and this task is already holding: [ 56.959545] 000000004a204b8c (&(&ctx->ctx_lock)->rlock){..-.}, at: io_submit_one+0xead/0x2eb0 [ 56.968217] which would create a new lock dependency: [ 56.973386] (&(&ctx->ctx_lock)->rlock){..-.} -> (&ctx->fd_wqh){....} [ 56.979955] [ 56.979955] but this new dependency connects a SOFTIRQ-irq-safe lock: [ 56.987995] (&(&ctx->ctx_lock)->rlock){..-.} [ 56.988009] [ 56.988009] ... which became SOFTIRQ-irq-safe at: [ 56.998807] lock_acquire+0x16f/0x3f0 [ 57.002688] _raw_spin_lock_irq+0x60/0x80 [ 57.006903] free_ioctx_users+0x2d/0x490 [ 57.011039] percpu_ref_switch_to_atomic_rcu+0x407/0x540 [ 57.016562] rcu_process_callbacks+0xba0/0x1a30 [ 57.021303] __do_softirq+0x25c/0x921 [ 57.025176] irq_exit+0x180/0x1d0 [ 57.028694] smp_apic_timer_interrupt+0x13b/0x550 [ 57.033612] apic_timer_interrupt+0xf/0x20 [ 57.037921] _raw_spin_unlock_irqrestore+0x95/0xe0 [ 57.042928] hrtimer_start_range_ns+0x665/0xc70 [ 57.047661] do_nanosleep+0x19b/0x690 [ 57.051536] hrtimer_nanosleep+0x2a6/0x570 [ 57.055844] __x64_sys_nanosleep+0x1a6/0x220 [ 57.060326] do_syscall_64+0xfd/0x620 [ 57.064201] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 57.069461] [ 57.069461] to a SOFTIRQ-irq-unsafe lock: [ 57.075063] (&ctx->fault_pending_wqh){+.+.} [ 57.075071] [ 57.075071] ... which became SOFTIRQ-irq-unsafe at: [ 57.085935] ... [ 57.085950] lock_acquire+0x16f/0x3f0 [ 57.091676] _raw_spin_lock+0x2f/0x40 [ 57.095544] userfaultfd_release+0x4d6/0x720 [ 57.100016] __fput+0x2dd/0x8b0 [ 57.103360] ____fput+0x16/0x20 [ 57.106707] task_work_run+0x145/0x1c0 [ 57.110664] exit_to_usermode_loop+0x273/0x2c0 [ 57.115343] do_syscall_64+0x53d/0x620 [ 57.119303] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 57.124566] [ 57.124566] other info that might help us debug this: [ 57.124566] [ 57.132694] Chain exists of: [ 57.132694] &(&ctx->ctx_lock)->rlock --> &ctx->fd_wqh --> &ctx->fault_pending_wqh [ 57.132694] [ 57.144831] Possible interrupt unsafe locking scenario: [ 57.144831] [ 57.151749] CPU0 CPU1 [ 57.156393] ---- ---- [ 57.161040] lock(&ctx->fault_pending_wqh); [ 57.165447] local_irq_disable(); [ 57.171492] lock(&(&ctx->ctx_lock)->rlock); [ 57.178487] lock(&ctx->fd_wqh); [ 57.184447] [ 57.187188] lock(&(&ctx->ctx_lock)->rlock); [ 57.191839] [ 57.191839] *** DEADLOCK *** [ 57.191839] [ 57.197879] 1 lock held by syz-executor.3/7559: [ 57.202616] #0: 000000004a204b8c (&(&ctx->ctx_lock)->rlock){..-.}, at: io_submit_one+0xead/0x2eb0 [ 57.211748] [ 57.211748] the dependencies between SOFTIRQ-irq-safe lock and the holding lock: [ 57.220742] -> (&(&ctx->ctx_lock)->rlock){..-.} ops: 10 { [ 57.226265] IN-SOFTIRQ-W at: [ 57.229535] lock_acquire+0x16f/0x3f0 [ 57.234965] _raw_spin_lock_irq+0x60/0x80 [ 57.240750] free_ioctx_users+0x2d/0x490 [ 57.246444] percpu_ref_switch_to_atomic_rcu+0x407/0x540 [ 57.253547] rcu_process_callbacks+0xba0/0x1a30 [ 57.259859] __do_softirq+0x25c/0x921 [ 57.265302] irq_exit+0x180/0x1d0 [ 57.270398] smp_apic_timer_interrupt+0x13b/0x550 [ 57.276887] apic_timer_interrupt+0xf/0x20 [ 57.282871] _raw_spin_unlock_irqrestore+0x95/0xe0 [ 57.289459] hrtimer_start_range_ns+0x665/0xc70 [ 57.295784] do_nanosleep+0x19b/0x690 [ 57.301226] hrtimer_nanosleep+0x2a6/0x570 [ 57.307110] __x64_sys_nanosleep+0x1a6/0x220 [ 57.313163] do_syscall_64+0xfd/0x620 [ 57.318605] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 57.325421] INITIAL USE at: [ 57.328601] lock_acquire+0x16f/0x3f0 [ 57.334117] _raw_spin_lock_irq+0x60/0x80 [ 57.339825] free_ioctx_users+0x2d/0x490 [ 57.345437] percpu_ref_switch_to_atomic_rcu+0x407/0x540 [ 57.352440] rcu_process_callbacks+0xba0/0x1a30 [ 57.358651] __do_softirq+0x25c/0x921 [ 57.363999] irq_exit+0x180/0x1d0 [ 57.368999] smp_apic_timer_interrupt+0x13b/0x550 [ 57.375394] apic_timer_interrupt+0xf/0x20 [ 57.381185] _raw_spin_unlock_irqrestore+0x95/0xe0 [ 57.387679] hrtimer_start_range_ns+0x665/0xc70 [ 57.393911] do_nanosleep+0x19b/0x690 [ 57.399256] hrtimer_nanosleep+0x2a6/0x570 [ 57.405047] __x64_sys_nanosleep+0x1a6/0x220 [ 57.411012] do_syscall_64+0xfd/0x620 [ 57.416356] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 57.423081] } [ 57.424865] ... key at: [] __key.50193+0x0/0x40 [ 57.431593] ... acquired at: [ 57.434713] lock_acquire+0x16f/0x3f0 [ 57.438689] _raw_spin_lock+0x2f/0x40 [ 57.442642] io_submit_one+0xef2/0x2eb0 [ 57.446770] __x64_sys_io_submit+0x1aa/0x520 [ 57.451332] do_syscall_64+0xfd/0x620 [ 57.455289] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 57.460633] [ 57.462236] [ 57.462236] the dependencies between the lock to be acquired [ 57.462240] and SOFTIRQ-irq-unsafe lock: [ 57.473622] -> (&ctx->fault_pending_wqh){+.+.} ops: 63 { [ 57.479147] HARDIRQ-ON-W at: [ 57.482498] lock_acquire+0x16f/0x3f0 [ 57.488102] _raw_spin_lock+0x2f/0x40 [ 57.493726] userfaultfd_release+0x4d6/0x720 [ 57.499968] __fput+0x2dd/0x8b0 [ 57.505052] ____fput+0x16/0x20 [ 57.510139] task_work_run+0x145/0x1c0 [ 57.515839] exit_to_usermode_loop+0x273/0x2c0 [ 57.522229] do_syscall_64+0x53d/0x620 [ 57.527925] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 57.534922] SOFTIRQ-ON-W at: [ 57.538289] lock_acquire+0x16f/0x3f0 [ 57.543904] _raw_spin_lock+0x2f/0x40 [ 57.549517] userfaultfd_release+0x4d6/0x720 [ 57.555731] __fput+0x2dd/0x8b0 [ 57.560819] ____fput+0x16/0x20 [ 57.565918] task_work_run+0x145/0x1c0 [ 57.571614] exit_to_usermode_loop+0x273/0x2c0 [ 57.578014] do_syscall_64+0x53d/0x620 [ 57.583708] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 57.590695] INITIAL USE at: [ 57.593971] lock_acquire+0x16f/0x3f0 [ 57.599486] _raw_spin_lock+0x2f/0x40 [ 57.605002] userfaultfd_read+0x394/0x18c0 [ 57.610958] __vfs_read+0x114/0x800 [ 57.616306] vfs_read+0x194/0x3d0 [ 57.621485] ksys_read+0x14f/0x2d0 [ 57.626744] __x64_sys_read+0x73/0xb0 [ 57.632265] do_syscall_64+0xfd/0x620 [ 57.637792] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 57.644778] } [ 57.646653] ... key at: [] __key.43727+0x0/0x40 [ 57.653464] ... acquired at: [ 57.656639] _raw_spin_lock+0x2f/0x40 [ 57.660593] userfaultfd_read+0x394/0x18c0 [ 57.664987] __vfs_read+0x114/0x800 [ 57.668764] vfs_read+0x194/0x3d0 [ 57.672380] ksys_read+0x14f/0x2d0 [ 57.676085] __x64_sys_read+0x73/0xb0 [ 57.680045] do_syscall_64+0xfd/0x620 [ 57.684012] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 57.689435] [ 57.691046] -> (&ctx->fd_wqh){....} ops: 65 { [ 57.695542] INITIAL USE at: [ 57.698726] lock_acquire+0x16f/0x3f0 [ 57.704141] _raw_spin_lock_irq+0x60/0x80 [ 57.712552] userfaultfd_read+0x262/0x18c0 [ 57.718333] __vfs_read+0x114/0x800 [ 57.723520] vfs_read+0x194/0x3d0 [ 57.728521] ksys_read+0x14f/0x2d0 [ 57.733606] __x64_sys_read+0x73/0xb0 [ 57.738955] do_syscall_64+0xfd/0x620 [ 57.744476] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 57.751208] } [ 57.753021] ... key at: [] __key.43730+0x0/0x40 [ 57.760083] ... acquired at: [ 57.763266] lock_acquire+0x16f/0x3f0 [ 57.767225] _raw_spin_lock+0x2f/0x40 [ 57.771182] io_submit_one+0xef2/0x2eb0 [ 57.775313] __x64_sys_io_submit+0x1aa/0x520 [ 57.779892] do_syscall_64+0xfd/0x620 [ 57.783853] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 57.789194] [ 57.790799] [ 57.790799] stack backtrace: [ 57.795279] CPU: 0 PID: 7559 Comm: syz-executor.3 Not tainted 4.19.56 #28 [ 57.802195] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 57.811635] Call Trace: [ 57.814223] dump_stack+0x172/0x1f0 [ 57.817837] check_usage.cold+0x611/0x946 [ 57.821984] ? check_usage_forwards+0x340/0x340 [ 57.826645] ? unwind_get_return_address+0x61/0xa0 [ 57.831560] ? check_noncircular+0x20/0x20 [ 57.835780] ? check_noncircular+0x20/0x20 [ 57.840014] __lock_acquire+0x1ee4/0x48f0 [ 57.844144] ? __lock_acquire+0x1ee4/0x48f0 [ 57.848448] ? mark_held_locks+0x100/0x100 [ 57.852687] ? __debug_object_init+0x190/0xc30 [ 57.858320] ? mark_held_locks+0x100/0x100 [ 57.862541] ? add_wait_queue+0x112/0x170 [ 57.866691] ? _raw_spin_unlock_irqrestore+0x6b/0xe0 [ 57.871778] ? add_wait_queue+0x112/0x170 [ 57.875918] ? lockdep_hardirqs_on+0x415/0x5d0 [ 57.880497] ? trace_hardirqs_on+0x67/0x220 [ 57.884806] ? kasan_check_read+0x11/0x20 [ 57.888948] lock_acquire+0x16f/0x3f0 [ 57.892739] ? io_submit_one+0xef2/0x2eb0 [ 57.896882] _raw_spin_lock+0x2f/0x40 [ 57.900681] ? io_submit_one+0xef2/0x2eb0 [ 57.904815] io_submit_one+0xef2/0x2eb0 [ 57.908783] ? ioctx_alloc+0x1db0/0x1db0 [ 57.912836] ? __might_fault+0x12b/0x1e0 [ 57.916883] ? aio_setup_rw+0x180/0x180 [ 57.920854] __x64_sys_io_submit+0x1aa/0x520 [ 57.925267] ? __x64_sys_io_submit+0x1aa/0x520 [ 57.929948] ? __ia32_sys_io_destroy+0x420/0x420 [ 57.934694] ? do_syscall_64+0x26/0x620 [ 57.938666] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 57.944014] ? do_syscall_64+0x26/0x620 [ 57.947971] ? lockdep_hardirqs_on+0x415/0x5d0 [ 57.952553] do_syscall_64+0xfd/0x620 [ 57.956338] ? do_syscall_64+0xfd/0x620 [ 57.960296] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 57.965463] RIP: 0033:0x459519 [ 57.968638] 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 [ 57.987520] RSP: 002b:00007f7e9d420c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 57.995210] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459519 [ 58.002463] RDX: 0000000020000600 RSI: 0000000000000001 RDI: 00007f7e9d422000 [ 58.009726] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 58.016982] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7e9d4216d4 [ 58.024234] R13: 00000000004c0898 R14: 00000000004d3548 R15: 00000000ffffffff [ 58.071249] kobject: 'loop1' (0000000085c93e98): kobject_uevent_env [ 58.078576] kobject: 'loop1' (0000000085c93e98): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 58.101617] kobject: 'loop3' (00000000487fd2b1): kobject_uevent_env [ 58.108800] kobject: 'loop3' (00000000487fd2b1): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 58.136999] kobject: 'loop4' (00000000417d88d8): kobject_uevent_env [ 58.144117] kobject: 'loop4' (00000000417d88d8): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 58.154589] kobject: 'loop0' (000000009bf6c0f5): kobject_uevent_env [ 58.161554] kobject: 'loop0' (000000009bf6c0f5): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 58.171589] kobject: 'loop5' (000000008bd542f4): kobject_uevent_env [ 58.178007] kobject: 'loop5' (000000008bd542f4): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 58.187890] kobject: 'loop2' (0000000072d89952): kobject_uevent_env [ 58.194379] kobject: 'loop2' (0000000072d89952): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 58.992771] kobject: 'loop5' (000000008bd542f4): kobject_uevent_env [ 59.001807] kobject: 'loop5' (000000008bd542f4): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 59.013426] kobject: 'loop1' (0000000085c93e98): kobject_uevent_env [ 59.019935] kobject: 'loop1' (0000000085c93e98): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 59.032755] kobject: 'loop3' (00000000487fd2b1): kobject_uevent_env [ 59.049958] kobject: 'loop3' (00000000487fd2b1): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 59.064256] kobject: 'loop2' (0000000072d89952): kobject_uevent_env [ 59.074328] kobject: 'loop2' (0000000072d89952): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 59.084583] kobject: 'loop4' (00000000417d88d8): kobject_uevent_env [ 59.091609] kobject: 'loop4' (00000000417d88d8): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 59.101481] kobject: 'loop0' (000000009bf6c0f5): kobject_uevent_env [ 59.107889] kobject: 'loop0' (000000009bf6c0f5): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 59.922116] kobject: 'loop5' (000000008bd542f4): kobject_uevent_env [ 59.928603] kobject: 'loop5' (000000008bd542f4): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 59.942826] kobject: 'loop1' (0000000085c93e98): kobject_uevent_env [ 59.954629] kobject: 'loop1' (0000000085c93e98): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 59.967419] kobject: 'loop3' (00000000487fd2b1): kobject_uevent_env [ 59.974024] kobject: 'loop3' (00000000487fd2b1): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 59.985009] kobject: 'loop2' (0000000072d89952): kobject_uevent_env [ 59.992102] kobject: 'loop2' (0000000072d89952): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 60.002178] kobject: 'loop0' (000000009bf6c0f5): kobject_uevent_env [ 60.008600] kobject: 'loop0' (000000009bf6c0f5): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 60.018650] kobject: 'loop4' (00000000417d88d8): kobject_uevent_env [ 60.025246] kobject: 'loop4' (00000000417d88d8): fill_kobj_path: path = '/devices/virtual/block/loop4' 2019/06/29 19:53:40 executed programs: 33 [ 60.862205] kobject: 'loop1' (0000000085c93e98): kobject_uevent_env [ 60.869627] kobject: 'loop1' (0000000085c93e98): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 60.882208] kobject: 'loop3' (00000000487fd2b1): kobject_uevent_env [ 60.895115] kobject: 'loop3' (00000000487fd2b1): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 60.914174] kobject: 'loop5' (000000008bd542f4): kobject_uevent_env [ 60.924699] kobject: 'loop5' (000000008bd542f4): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 60.937012] kobject: 'loop2' (0000000072d89952): kobject_uevent_env [ 60.943952] kobject: 'loop2' (0000000072d89952): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 60.953972] kobject: 'loop0' (000000009bf6c0f5): kobject_uevent_env [ 60.960545] kobject: 'loop0' (000000009bf6c0f5): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 60.971188] kobject: 'loop4' (00000000417d88d8): kobject_uevent_env [ 60.978159] kobject: 'loop4' (00000000417d88d8): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 61.741937] kobject: 'loop1' (0000000085c93e98): kobject_uevent_env [ 61.749985] kobject: 'loop1' (0000000085c93e98): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 61.792562] kobject: 'loop0' (000000009bf6c0f5): kobject_uevent_env [ 61.800437] kobject: 'loop0' (000000009bf6c0f5): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 61.818691] kobject: 'loop3' (00000000487fd2b1): kobject_uevent_env [ 61.825245] kobject: 'loop3' (00000000487fd2b1): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 61.835093] kobject: 'loop5' (000000008bd542f4): kobject_uevent_env [ 61.843005] kobject: 'loop5' (000000008bd542f4): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 61.854592] kobject: 'loop2' (0000000072d89952): kobject_uevent_env [ 61.862305] kobject: 'loop2' (0000000072d89952): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 61.877417] kobject: 'loop4' (00000000417d88d8): kobject_uevent_env [ 61.884106] kobject: 'loop4' (00000000417d88d8): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 62.672158] kobject: 'loop1' (0000000085c93e98): kobject_uevent_env [ 62.680313] kobject: 'loop1' (0000000085c93e98): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 62.722807] kobject: 'loop0' (000000009bf6c0f5): kobject_uevent_env [ 62.730847] kobject: 'loop0' (000000009bf6c0f5): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 62.744416] kobject: 'loop5' (000000008bd542f4): kobject_uevent_env [ 62.752338] kobject: 'loop5' (000000008bd542f4): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 62.763241] kobject: 'loop3' (00000000487fd2b1): kobject_uevent_env [ 62.769936] kobject: 'loop3' (00000000487fd2b1): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 62.780729] kobject: 'loop2' (0000000072d89952): kobject_uevent_env [ 62.787344] kobject: 'loop2' (0000000072d89952): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 62.803775] kobject: 'loop4' (00000000417d88d8): kobject_uevent_env [ 62.811513] kobject: 'loop4' (00000000417d88d8): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 63.601849] kobject: 'loop1' (0000000085c93e98): kobject_uevent_env [ 63.608372] kobject: 'loop1' (0000000085c93e98): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 63.658415] kobject: 'loop3' (00000000487fd2b1): kobject_uevent_env [ 63.667891] kobject: 'loop3' (00000000487fd2b1): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 63.678006] kobject: 'loop0' (000000009bf6c0f5): kobject_uevent_env [ 63.686270] kobject: 'loop0' (000000009bf6c0f5): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 63.696239] kobject: 'loop2' (0000000072d89952): kobject_uevent_env [ 63.702782] kobject: 'loop2' (0000000072d89952): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 63.712761] kobject: 'loop5' (000000008bd542f4): kobject_uevent_env [ 63.722338] kobject: 'loop5' (000000008bd542f4): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 63.735801] kobject: 'loop4' (00000000417d88d8): kobject_uevent_env [ 63.742328] kobject: 'loop4' (00000000417d88d8): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 64.521571] kobject: 'loop1' (0000000085c93e98): kobject_uevent_env [ 64.528361] kobject: 'loop1' (0000000085c93e98): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 64.548341] kobject: 'loop3' (00000000487fd2b1): kobject_uevent_env [ 64.556461] kobject: 'loop3' (00000000487fd2b1): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 64.567314] kobject: 'loop0' (000000009bf6c0f5): kobject_uevent_env [ 64.574041] kobject: 'loop0' (000000009bf6c0f5): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 64.588561] kobject: 'loop5' (000000008bd542f4): kobject_uevent_env [ 64.599460] kobject: 'loop5' (000000008bd542f4): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 64.610347] kobject: 'loop2' (0000000072d89952): kobject_uevent_env [ 64.616761] kobject: 'loop2' (0000000072d89952): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 64.643840] kobject: 'loop4' (00000000417d88d8): kobject_uevent_env [ 64.655541] kobject: 'loop4' (00000000417d88d8): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 65.452230] kobject: 'loop1' (0000000085c93e98): kobject_uevent_env [ 65.459985] kobject: 'loop1' (0000000085c93e98): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 65.474831] kobject: 'loop3' (00000000487fd2b1): kobject_uevent_env [ 65.487271] kobject: 'loop3' (00000000487fd2b1): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 65.500987] kobject: 'loop0' (000000009bf6c0f5): kobject_uevent_env [ 65.507519] kobject: 'loop0' (000000009bf6c0f5): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 65.518650] kobject: 'loop5' (000000008bd542f4): kobject_uevent_env [ 65.526910] kobject: 'loop5' (000000008bd542f4): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 65.537571] kobject: 'loop2' (0000000072d89952): kobject_uevent_env [ 65.545314] kobject: 'loop2' (0000000072d89952): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 65.572114] kobject: 'loop4' (00000000417d88d8): kobject_uevent_env [ 65.578549] kobject: 'loop4' (00000000417d88d8): fill_kobj_path: path = '/devices/virtual/block/loop4' 2019/06/29 19:53:45 executed programs: 69 [ 66.382363] kobject: 'loop1' (0000000085c93e98): kobject_uevent_env [ 66.390254] kobject: 'loop1' (0000000085c93e98): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 66.424655] kobject: 'loop3' (00000000487fd2b1): kobject_uevent_env [ 66.431981] kobject: 'loop3' (00000000487fd2b1): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 66.442361] kobject: 'loop0' (000000009bf6c0f5): kobject_uevent_env [ 66.449515] kobject: 'loop0' (000000009bf6c0f5): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 66.459613] kobject: 'loop5' (000000008bd542f4): kobject_uevent_env [ 66.466067] kobject: 'loop5' (000000008bd542f4): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 66.476065] kobject: 'loop2' (0000000072d89952): kobject_uevent_env [ 66.483973] kobject: 'loop2' (0000000072d89952): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 66.499481] kobject: 'loop4' (00000000417d88d8): kobject_uevent_env [ 66.505923] kobject: 'loop4' (00000000417d88d8): fill_kobj_path: path = '/devices/virtual/block/loop4'