[ 59.470631][ T26] audit: type=1800 audit(1569392943.000:34): pid=8755 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="startpar" name="rsyslog" dev="sda1" ino=2442 res=0 [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. 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. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.57' (ECDSA) to the list of known hosts. syzkaller login: [ 104.712260][ T26] kauditd_printk_skb: 36 callbacks suppressed [ 104.712275][ T26] audit: type=1400 audit(1569392988.350:71): avc: denied { map } for pid=8942 comm="syz-execprog" path="/root/syz-execprog" dev="sda1" ino=16502 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 2019/09/25 06:29:48 parsed 1 programs [ 104.795280][ T26] audit: type=1400 audit(1569392988.430:72): avc: denied { map } for pid=8942 comm="syz-execprog" path="/sys/kernel/debug/kcov" dev="debugfs" ino=16520 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 2019/09/25 06:29:50 executed programs: 0 [ 106.947969][ T8963] IPVS: ftp: loaded support on port[0] = 21 [ 106.972265][ T8966] IPVS: ftp: loaded support on port[0] = 21 [ 106.973355][ T8964] IPVS: ftp: loaded support on port[0] = 21 [ 106.995359][ T8972] IPVS: ftp: loaded support on port[0] = 21 [ 107.028655][ T8970] IPVS: ftp: loaded support on port[0] = 21 [ 107.043812][ T8971] IPVS: ftp: loaded support on port[0] = 21 [ 107.333840][ T8966] chnl_net:caif_netlink_parms(): no params data found [ 107.354771][ T8971] chnl_net:caif_netlink_parms(): no params data found [ 107.366737][ T8964] chnl_net:caif_netlink_parms(): no params data found [ 107.407901][ T8970] chnl_net:caif_netlink_parms(): no params data found [ 107.514168][ T8964] bridge0: port 1(bridge_slave_0) entered blocking state [ 107.521810][ T8964] bridge0: port 1(bridge_slave_0) entered disabled state [ 107.529536][ T8964] device bridge_slave_0 entered promiscuous mode [ 107.539509][ T8964] bridge0: port 2(bridge_slave_1) entered blocking state [ 107.546657][ T8964] bridge0: port 2(bridge_slave_1) entered disabled state [ 107.554745][ T8964] device bridge_slave_1 entered promiscuous mode [ 107.573677][ T8971] bridge0: port 1(bridge_slave_0) entered blocking state [ 107.580771][ T8971] bridge0: port 1(bridge_slave_0) entered disabled state [ 107.588477][ T8971] device bridge_slave_0 entered promiscuous mode [ 107.613940][ T8972] chnl_net:caif_netlink_parms(): no params data found [ 107.642927][ T8971] bridge0: port 2(bridge_slave_1) entered blocking state [ 107.650059][ T8971] bridge0: port 2(bridge_slave_1) entered disabled state [ 107.657911][ T8971] device bridge_slave_1 entered promiscuous mode [ 107.664952][ T8970] bridge0: port 1(bridge_slave_0) entered blocking state [ 107.672596][ T8970] bridge0: port 1(bridge_slave_0) entered disabled state [ 107.680195][ T8970] device bridge_slave_0 entered promiscuous mode [ 107.692908][ T8964] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 107.702747][ T8966] bridge0: port 1(bridge_slave_0) entered blocking state [ 107.709846][ T8966] bridge0: port 1(bridge_slave_0) entered disabled state [ 107.717728][ T8966] device bridge_slave_0 entered promiscuous mode [ 107.729918][ T8966] bridge0: port 2(bridge_slave_1) entered blocking state [ 107.737202][ T8966] bridge0: port 2(bridge_slave_1) entered disabled state [ 107.744916][ T8966] device bridge_slave_1 entered promiscuous mode [ 107.751907][ T8970] bridge0: port 2(bridge_slave_1) entered blocking state [ 107.758962][ T8970] bridge0: port 2(bridge_slave_1) entered disabled state [ 107.767492][ T8970] device bridge_slave_1 entered promiscuous mode [ 107.774716][ T8963] chnl_net:caif_netlink_parms(): no params data found [ 107.795216][ T8964] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 107.849766][ T8972] bridge0: port 1(bridge_slave_0) entered blocking state [ 107.859675][ T8972] bridge0: port 1(bridge_slave_0) entered disabled state [ 107.867567][ T8972] device bridge_slave_0 entered promiscuous mode [ 107.877794][ T8971] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 107.889662][ T8964] team0: Port device team_slave_0 added [ 107.901144][ T8966] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 107.913267][ T8970] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 107.927223][ T8972] bridge0: port 2(bridge_slave_1) entered blocking state [ 107.935619][ T8972] bridge0: port 2(bridge_slave_1) entered disabled state [ 107.943504][ T8972] device bridge_slave_1 entered promiscuous mode [ 107.951685][ T8964] team0: Port device team_slave_1 added [ 107.958487][ T8971] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 107.969232][ T8966] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 107.979639][ T8970] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 108.024518][ T8963] bridge0: port 1(bridge_slave_0) entered blocking state [ 108.031953][ T8963] bridge0: port 1(bridge_slave_0) entered disabled state [ 108.039695][ T8963] device bridge_slave_0 entered promiscuous mode [ 108.058924][ T8972] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 108.083097][ T8971] team0: Port device team_slave_0 added [ 108.094578][ T8971] team0: Port device team_slave_1 added [ 108.100360][ T8963] bridge0: port 2(bridge_slave_1) entered blocking state [ 108.108123][ T8963] bridge0: port 2(bridge_slave_1) entered disabled state [ 108.115912][ T8963] device bridge_slave_1 entered promiscuous mode [ 108.174040][ T8964] device hsr_slave_0 entered promiscuous mode [ 108.240845][ T8964] device hsr_slave_1 entered promiscuous mode [ 108.322099][ T8972] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 108.332975][ T8966] team0: Port device team_slave_0 added [ 108.339740][ T8970] team0: Port device team_slave_0 added [ 108.348043][ T8970] team0: Port device team_slave_1 added [ 108.373921][ T8966] team0: Port device team_slave_1 added [ 108.386127][ T8972] team0: Port device team_slave_0 added [ 108.393201][ T8972] team0: Port device team_slave_1 added [ 108.413514][ T8963] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 108.446071][ T8963] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 108.543790][ T8972] device hsr_slave_0 entered promiscuous mode [ 108.581029][ T8972] device hsr_slave_1 entered promiscuous mode [ 108.621692][ T8972] debugfs: Directory 'hsr0' with parent '/' already present! [ 108.663653][ T8970] device hsr_slave_0 entered promiscuous mode [ 108.701035][ T8970] device hsr_slave_1 entered promiscuous mode [ 108.740766][ T8970] debugfs: Directory 'hsr0' with parent '/' already present! [ 108.783675][ T8971] device hsr_slave_0 entered promiscuous mode [ 108.821086][ T8971] device hsr_slave_1 entered promiscuous mode [ 108.860630][ T8971] debugfs: Directory 'hsr0' with parent '/' already present! [ 108.912609][ T8966] device hsr_slave_0 entered promiscuous mode [ 108.950955][ T8966] device hsr_slave_1 entered promiscuous mode [ 108.990787][ T8966] debugfs: Directory 'hsr0' with parent '/' already present! [ 109.021238][ T8963] team0: Port device team_slave_0 added [ 109.051767][ T8963] team0: Port device team_slave_1 added [ 109.103061][ T8963] device hsr_slave_0 entered promiscuous mode [ 109.141447][ T8963] device hsr_slave_1 entered promiscuous mode [ 109.190767][ T8963] debugfs: Directory 'hsr0' with parent '/' already present! [ 109.261185][ T8970] 8021q: adding VLAN 0 to HW filter on device bond0 [ 109.312765][ T8971] 8021q: adding VLAN 0 to HW filter on device bond0 [ 109.336176][ T8972] 8021q: adding VLAN 0 to HW filter on device bond0 [ 109.362799][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 109.371400][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 109.389749][ T8963] 8021q: adding VLAN 0 to HW filter on device bond0 [ 109.409903][ T8970] 8021q: adding VLAN 0 to HW filter on device team0 [ 109.418895][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 109.429927][ T8971] 8021q: adding VLAN 0 to HW filter on device team0 [ 109.444928][ T8963] 8021q: adding VLAN 0 to HW filter on device team0 [ 109.460393][ T8972] 8021q: adding VLAN 0 to HW filter on device team0 [ 109.476542][ T8964] 8021q: adding VLAN 0 to HW filter on device bond0 [ 109.484030][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 109.492118][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 109.499699][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 109.507577][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 109.515526][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 109.524305][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 109.532074][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 109.540678][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 109.549089][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 109.556364][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 109.565465][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 109.576937][ T8966] 8021q: adding VLAN 0 to HW filter on device bond0 [ 109.597319][ T8964] 8021q: adding VLAN 0 to HW filter on device team0 [ 109.620840][ T2819] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 109.629397][ T2819] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 109.637980][ T2819] bridge0: port 1(bridge_slave_0) entered blocking state [ 109.645079][ T2819] bridge0: port 1(bridge_slave_0) entered forwarding state [ 109.656513][ T2819] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 109.664675][ T2819] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 109.672539][ T2819] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 109.681243][ T2819] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 109.689495][ T2819] bridge0: port 2(bridge_slave_1) entered blocking state [ 109.696566][ T2819] bridge0: port 2(bridge_slave_1) entered forwarding state [ 109.704710][ T2819] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 109.714160][ T2819] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 109.722720][ T2819] bridge0: port 1(bridge_slave_0) entered blocking state [ 109.729756][ T2819] bridge0: port 1(bridge_slave_0) entered forwarding state [ 109.737476][ T2819] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 109.746208][ T2819] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 109.754793][ T2819] bridge0: port 1(bridge_slave_0) entered blocking state [ 109.761891][ T2819] bridge0: port 1(bridge_slave_0) entered forwarding state [ 109.769380][ T2819] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 109.778395][ T2819] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 109.786842][ T2819] bridge0: port 1(bridge_slave_0) entered blocking state [ 109.793910][ T2819] bridge0: port 1(bridge_slave_0) entered forwarding state [ 109.801742][ T2819] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 109.810277][ T2819] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 109.818709][ T2819] bridge0: port 2(bridge_slave_1) entered blocking state [ 109.825761][ T2819] bridge0: port 2(bridge_slave_1) entered forwarding state [ 109.833868][ T2819] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 109.842638][ T2819] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 109.851067][ T2819] bridge0: port 2(bridge_slave_1) entered blocking state [ 109.858113][ T2819] bridge0: port 2(bridge_slave_1) entered forwarding state [ 109.897276][ T8966] 8021q: adding VLAN 0 to HW filter on device team0 [ 109.911689][ T8979] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 109.919603][ T8979] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 109.932793][ T8979] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 109.940651][ T8979] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 109.948414][ T8979] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 109.958357][ T8979] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 109.967335][ T8979] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 109.976144][ T8979] bridge0: port 2(bridge_slave_1) entered blocking state [ 109.983224][ T8979] bridge0: port 2(bridge_slave_1) entered forwarding state [ 109.991659][ T8979] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 110.001422][ T8979] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 110.009825][ T8979] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 110.018581][ T8979] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 110.027165][ T8979] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 110.036105][ T8979] bridge0: port 2(bridge_slave_1) entered blocking state [ 110.043178][ T8979] bridge0: port 2(bridge_slave_1) entered forwarding state [ 110.051632][ T8979] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 110.060054][ T8979] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 110.068638][ T8979] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 110.077228][ T8979] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 110.085531][ T8979] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 110.094364][ T8979] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 110.103247][ T8979] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 110.112193][ T8979] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 110.120728][ T8979] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 110.129129][ T8979] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 110.137653][ T8979] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 110.146245][ T8979] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 110.154067][ T8979] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 110.161928][ T8979] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 110.170344][ T8979] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 110.179447][ T8979] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 110.188665][ T8979] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 110.196924][ T8979] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 110.236112][ T8979] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 110.249565][ T8979] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 110.258326][ T8979] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 110.266994][ T8979] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 110.275624][ T8979] bridge0: port 1(bridge_slave_0) entered blocking state [ 110.282705][ T8979] bridge0: port 1(bridge_slave_0) entered forwarding state [ 110.290467][ T8979] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 110.299086][ T8979] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 110.307553][ T8979] bridge0: port 2(bridge_slave_1) entered blocking state [ 110.314642][ T8979] bridge0: port 2(bridge_slave_1) entered forwarding state [ 110.322566][ T8979] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 110.331341][ T8979] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 110.339803][ T8979] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 110.348487][ T8979] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 110.357589][ T8979] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 110.366419][ T8979] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 110.374984][ T8979] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 110.385391][ T8979] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 110.394081][ T8979] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 110.402473][ T8979] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 110.410684][ T8979] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 110.419061][ T8979] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 110.427551][ T8979] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 110.435846][ T8979] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 110.444079][ T8979] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 110.452701][ T8979] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 110.461062][ T8979] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 110.468806][ T8979] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 110.476908][ T8979] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 110.484871][ T8979] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 110.501215][ T2819] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 110.509919][ T2819] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 110.520862][ T2819] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 110.529083][ T2819] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 110.538209][ T2819] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 110.546942][ T2819] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 110.561336][ T2819] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 110.569892][ T2819] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 110.604535][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 110.613234][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 110.621668][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 110.630345][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 110.638843][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 110.647318][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 110.656774][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 110.665228][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 110.673878][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 110.682337][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 110.690479][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 110.699460][ T8972] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 110.715585][ T8964] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 110.727895][ T8964] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 110.741600][ T8966] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 110.761596][ T8964] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 110.771850][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 110.780098][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 110.795132][ T8963] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 110.805812][ T8963] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 110.819348][ T8971] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 110.858134][ T8970] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 110.868906][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 110.884471][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 110.893529][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 110.905846][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 110.915349][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 110.958826][ T8972] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 110.971530][ T8966] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 110.983107][ T8963] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 110.994380][ T26] audit: type=1400 audit(1569392994.630:73): avc: denied { associate } for pid=8964 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 [ 111.312858][ T9012] input: syz1 as /devices/virtual/input/input5 [ 111.321414][ T9013] input: syz1 as /devices/virtual/input/input6 [ 111.378243][ T9020] input: syz1 as /devices/virtual/input/input7 [ 111.394529][ T9026] input: syz1 as /devices/virtual/input/input8 [ 111.425141][ T9025] input: syz1 as /devices/virtual/input/input9 [ 111.466281][ T9033] input: syz1 as /devices/virtual/input/input10 [ 111.512875][ T9021] input: syz1 as /devices/virtual/input/input12 [ 111.543161][ T9031] input: syz1 as /devices/virtual/input/input13 [ 111.600174][ T9046] input: syz1 as /devices/virtual/input/input14 [ 111.607599][ T9030] input: syz1 as /devices/virtual/input/input15 [ 111.661293][ T9053] input: syz1 as /devices/virtual/input/input16 [ 111.744958][ T9061] input: syz1 as /devices/virtual/input/input18 [ 111.812450][ T9055] input: syz1 as /devices/virtual/input/input20 [ 111.844696][ T9069] input: syz1 as /devices/virtual/input/input21 [ 111.856095][ T9053] input: syz1 as /devices/virtual/input/input22 [ 111.864517][ T9070] input: syz1 as /devices/virtual/input/input23 [ 111.897655][ T9072] input: syz1 as /devices/virtual/input/input24 2019/09/25 06:29:55 executed programs: 12 [ 112.087419][ T9092] input: syz1 as /devices/virtual/input/input26 [ 112.096833][ T9091] input: syz1 as /devices/virtual/input/input27 [ 112.132670][ T9081] input: syz1 as /devices/virtual/input/input28 [ 112.222270][ T9105] input: syz1 as /devices/virtual/input/input30 [ 112.234308][ T9074] input: syz1 as /devices/virtual/input/input31 [ 112.337773][ T9098] input: syz1 as /devices/virtual/input/input32 [ 112.352742][ T9114] input: syz1 as /devices/virtual/input/input33 [ 112.507910][ T9127] input: syz1 as /devices/virtual/input/input35 [ 112.561692][ T9132] input: syz1 as /devices/virtual/input/input36 [ 112.572383][ T9131] input: syz1 as /devices/virtual/input/input37 [ 112.589924][ T9124] input: syz1 as /devices/virtual/input/input38 [ 112.638074][ T9136] input: syz1 as /devices/virtual/input/input40 [ 112.687842][ T9141] input: syz1 as /devices/virtual/input/input41 [ 112.697229][ T9144] input: syz1 as /devices/virtual/input/input42 [ 112.876771][ T9160] input: syz1 as /devices/virtual/input/input44 [ 112.964436][ T9166] input: syz1 as /devices/virtual/input/input46 [ 113.018315][ T9169] input: syz1 as /devices/virtual/input/input47 [ 113.070117][ T9173] input: syz1 as /devices/virtual/input/input49 [ 113.082558][ T9159] input: syz1 as /devices/virtual/input/input50 [ 113.183989][ T9184] input: syz1 as /devices/virtual/input/input52 [ 113.213693][ T9177] input: syz1 as /devices/virtual/input/input54 [ 113.320835][ T9196] input: syz1 as /devices/virtual/input/input55 [ 113.370915][ T9197] input: syz1 as /devices/virtual/input/input56 [ 113.397700][ T9202] input: syz1 as /devices/virtual/input/input57 [ 113.472669][ T9194] input: syz1 as /devices/virtual/input/input60 [ 113.484922][ T9209] input: syz1 as /devices/virtual/input/input59 [ 113.558458][ T9219] input: syz1 as /devices/virtual/input/input62 [ 113.593465][ T9211] input: syz1 as /devices/virtual/input/input64 [ 113.665433][ T9231] input: syz1 as /devices/virtual/input/input65 [ 113.683517][ T9228] input: syz1 as /devices/virtual/input/input66 [ 113.747459][ T9234] input: syz1 as /devices/virtual/input/input68 [ 113.809556][ T9241] input: syz1 as /devices/virtual/input/input69 [ 113.859027][ T9247] input: syz1 as /devices/virtual/input/input70 [ 113.873010][ T9248] input: syz1 as /devices/virtual/input/input71 [ 113.955546][ T9230] input: syz1 as /devices/virtual/input/input73 [ 114.003585][ T9244] input: syz1 as /devices/virtual/input/input74 [ 114.039283][ T9260] input: syz1 as /devices/virtual/input/input75 [ 114.113093][ T9251] input: syz1 as /devices/virtual/input/input76 [ 114.144694][ T9270] input: syz1 as /devices/virtual/input/input77 [ 114.182338][ T9268] input: syz1 as /devices/virtual/input/input79 [ 114.290310][ T9285] input: syz1 as /devices/virtual/input/input80 [ 114.297851][ T9286] input: syz1 as /devices/virtual/input/input81 [ 114.348715][ T9293] input: syz1 as /devices/virtual/input/input82 [ 114.512829][ T9303] input: syz1 as /devices/virtual/input/input85 [ 114.542709][ T9271] input: syz1 as /devices/virtual/input/input86 [ 114.593890][ T9294] input: syz1 as /devices/virtual/input/input89 [ 114.617158][ T9308] input: syz1 as /devices/virtual/input/input88 [ 114.742577][ T9319] input: syz1 as /devices/virtual/input/input91 [ 114.806222][ T9323] input: syz1 as /devices/virtual/input/input92 [ 114.846332][ T9330] input: syz1 as /devices/virtual/input/input93 [ 114.882029][ T9332] input: syz1 as /devices/virtual/input/input94 [ 114.997595][ T9343] input: syz1 as /devices/virtual/input/input97 [ 115.036735][ T9350] input: syz1 as /devices/virtual/input/input100 [ 115.062773][ T9336] input: syz1 as /devices/virtual/input/input101 [ 115.109423][ T9358] input: syz1 as /devices/virtual/input/input102 [ 115.148624][ T9338] input: syz1 as /devices/virtual/input/input104 [ 115.156843][ T9359] input: syz1 as /devices/virtual/input/input103 [ 115.402828][ T9379] input: syz1 as /devices/virtual/input/input107 [ 115.414776][ T9381] input: syz1 as /devices/virtual/input/input108 [ 115.478880][ T9387] input: syz1 as /devices/virtual/input/input109 [ 115.486789][ T9351] input: syz1 as /devices/virtual/input/input110 [ 115.506232][ T9350] input: syz1 as /devices/virtual/input/input111 [ 115.539576][ T9392] input: syz1 as /devices/virtual/input/input112 [ 115.685415][ T9401] input: syz1 as /devices/virtual/input/input115 [ 115.693557][ T9397] input: syz1 as /devices/virtual/input/input116 [ 115.762062][ T9409] input: syz1 as /devices/virtual/input/input118 [ 115.769965][ T9407] input: syz1 as /devices/virtual/input/input119 [ 115.804541][ T9413] input: syz1 as /devices/virtual/input/input120 [ 115.819197][ T9411] input: syz1 as /devices/virtual/input/input121 [ 115.895916][ T9417] input: syz1 as /devices/virtual/input/input122 [ 115.925503][ T9423] input: syz1 as /devices/virtual/input/input123 [ 116.033732][ T9420] input: syz1 as /devices/virtual/input/input126 [ 116.072648][ T9422] input: syz1 as /devices/virtual/input/input127 [ 116.126613][ T9443] input: syz1 as /devices/virtual/input/input128 [ 116.164245][ T9447] input: syz1 as /devices/virtual/input/input129 [ 116.219712][ T9450] input: syz1 as /devices/virtual/input/input131 [ 116.258344][ T9456] input: syz1 as /devices/virtual/input/input132 [ 116.296686][ T9458] input: syz1 as /devices/virtual/input/input133 [ 116.323435][ T9460] input: syz1 as /devices/virtual/input/input134 [ 116.372552][ T9453] input: syz1 as /devices/virtual/input/input135 [ 116.423367][ T9473] input: syz1 as /devices/virtual/input/input136 [ 116.598043][ T9489] input: syz1 as /devices/virtual/input/input138 [ 116.618430][ T9491] input: syz1 as /devices/virtual/input/input139 [ 116.632167][ T9470] input: syz1 as /devices/virtual/input/input140 [ 116.688594][ T9493] input: syz1 as /devices/virtual/input/input141 [ 116.695802][ T9466] input: syz1 as /devices/virtual/input/input142 [ 116.811989][ T9479] input: syz1 as /devices/virtual/input/input143 [ 116.820344][ T9494] ------------[ cut here ]------------ [ 116.826235][ T9494] refcount_t: increment on 0; use-after-free. [ 116.832653][ T9494] WARNING: CPU: 0 PID: 9494 at lib/refcount.c:156 refcount_inc_checked+0x61/0x70 [ 116.841773][ T9494] Kernel panic - not syncing: panic_on_warn set ... [ 116.848379][ T9494] CPU: 0 PID: 9494 Comm: syz-executor.2 Not tainted 5.3.0+ #0 [ 116.855817][ T9494] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 116.865851][ T9494] Call Trace: [ 116.869131][ T9494] dump_stack+0x172/0x1f0 [ 116.873448][ T9494] ? refcount_inc_not_zero_checked+0x1b0/0x200 [ 116.879584][ T9494] panic+0x2dc/0x755 [ 116.883475][ T9494] ? add_taint.cold+0x16/0x16 [ 116.888135][ T9494] ? __kasan_check_write+0x14/0x20 [ 116.893240][ T9494] ? __warn.cold+0x5/0x4c [ 116.897551][ T9494] ? __warn+0xe7/0x1e0 [ 116.901616][ T9494] ? refcount_inc_checked+0x61/0x70 [ 116.906793][ T9494] __warn.cold+0x20/0x4c [ 116.911029][ T9494] ? refcount_inc_checked+0x61/0x70 [ 116.916227][ T9494] report_bug+0x263/0x2b0 [ 116.920541][ T9494] do_error_trap+0x11b/0x200 [ 116.925116][ T9494] do_invalid_op+0x37/0x50 [ 116.929513][ T9494] ? refcount_inc_checked+0x61/0x70 [ 116.934692][ T9494] invalid_op+0x23/0x30 [ 116.938829][ T9494] RIP: 0010:refcount_inc_checked+0x61/0x70 [ 116.944628][ T9494] Code: 1d c8 d2 81 06 31 ff 89 de e8 5b fe 31 fe 84 db 75 dd e8 12 fd 31 fe 48 c7 c7 e0 c8 e6 87 c6 05 a8 d2 81 06 01 e8 87 1b 03 fe <0f> 0b eb c1 90 90 90 90 90 90 90 90 90 90 90 55 48 89 e5 41 57 41 [ 116.964223][ T9494] RSP: 0018:ffff888090db78b8 EFLAGS: 00010282 [ 116.970270][ T9494] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 116.978222][ T9494] RDX: 0000000000000000 RSI: ffffffff815ca2c6 RDI: ffffed10121b6f09 [ 116.986187][ T9494] RBP: ffff888090db78c8 R08: ffff8880a83c03c0 R09: fffffbfff14efd38 [ 116.994150][ T9494] R10: fffffbfff14efd37 R11: ffffffff8a77e9bf R12: ffff88808b0d68c0 [ 117.002102][ T9494] R13: 0000000000000000 R14: ffff888093502080 R15: ffff88808faff9c8 [ 117.010070][ T9494] ? vprintk_func+0x86/0x189 [ 117.014645][ T9494] ? refcount_inc_checked+0x61/0x70 [ 117.019824][ T9494] kobject_get+0x66/0xc0 [ 117.024054][ T9494] cdev_get+0x60/0xb0 [ 117.028024][ T9494] chrdev_open+0xb0/0x6b0 [ 117.032340][ T9494] ? cdev_put.part.0+0x50/0x50 [ 117.037088][ T9494] ? security_file_open+0x87/0x300 [ 117.042183][ T9494] do_dentry_open+0x4df/0x1250 [ 117.046928][ T9494] ? __kasan_check_read+0x11/0x20 [ 117.051948][ T9494] ? cdev_put.part.0+0x50/0x50 [ 117.056698][ T9494] ? chown_common+0x5c0/0x5c0 [ 117.061369][ T9494] ? inode_permission+0xb4/0x560 [ 117.066302][ T9494] vfs_open+0xa0/0xd0 [ 117.070267][ T9494] path_openat+0x10e9/0x4630 [ 117.074837][ T9494] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 117.080623][ T9494] ? kasan_slab_alloc+0xf/0x20 [ 117.085369][ T9494] ? kmem_cache_alloc+0x121/0x710 [ 117.090380][ T9494] ? getname_flags+0xd6/0x5b0 [ 117.095052][ T9494] ? getname+0x1a/0x20 [ 117.099102][ T9494] ? do_sys_open+0x2c9/0x5d0 [ 117.103683][ T9494] ? path_lookupat.isra.0+0x8d0/0x8d0 [ 117.109055][ T9494] ? __alloc_fd+0x487/0x620 [ 117.113545][ T9494] do_filp_open+0x1a1/0x280 [ 117.118033][ T9494] ? may_open_dev+0x100/0x100 [ 117.122705][ T9494] ? __kasan_check_read+0x11/0x20 [ 117.127709][ T9494] ? do_raw_spin_unlock+0x57/0x270 [ 117.132824][ T9494] ? _raw_spin_unlock+0x2d/0x50 [ 117.137659][ T9494] ? __alloc_fd+0x487/0x620 [ 117.142150][ T9494] do_sys_open+0x3fe/0x5d0 [ 117.146550][ T9494] ? filp_open+0x80/0x80 [ 117.150780][ T9494] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 117.156219][ T9494] ? do_syscall_64+0x26/0x760 [ 117.160877][ T9494] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 117.166923][ T9494] ? do_syscall_64+0x26/0x760 [ 117.171587][ T9494] __x64_sys_open+0x7e/0xc0 [ 117.176083][ T9494] do_syscall_64+0xfa/0x760 [ 117.180585][ T9494] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 117.186456][ T9494] RIP: 0033:0x413911 [ 117.190334][ T9494] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 19 00 00 c3 48 83 ec 08 e8 0a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 53 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 117.209916][ T9494] RSP: 002b:00007f652f7897a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 117.218306][ T9494] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 0000000000413911 [ 117.226256][ T9494] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007f652f789850 [ 117.234221][ T9494] RBP: 000000000075bfc8 R08: 000000000000000f R09: 0000000000000000 [ 117.242185][ T9494] R10: ffffffffffffffff R11: 0000000000000293 R12: 00007f652f78a6d4 [ 117.250135][ T9494] R13: 00000000004c8df0 R14: 00000000004dfef8 R15: 00000000ffffffff [ 117.259654][ T9494] Kernel Offset: disabled [ 117.264060][ T9494] Rebooting in 86400 seconds..