[....] 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 syzkaller login: [ 26.531130][ T24] kauditd_printk_skb: 18 callbacks suppressed [ 26.531136][ T24] audit: type=1400 audit(1566760680.760:35): avc: denied { map } for pid=6902 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 '10.128.0.93' (ECDSA) to the list of known hosts. [ 161.195252][ T24] audit: type=1400 audit(1566760815.420:36): avc: denied { map } for pid=6918 comm="syz-executor944" path="/root/syz-executor944345874" dev="sda1" ino=1426 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 [ 168.399349][ T6929] IPVS: ftp: loaded support on port[0] = 21 [ 168.401297][ T6925] IPVS: ftp: loaded support on port[0] = 21 [ 168.410160][ T6932] IPVS: ftp: loaded support on port[0] = 21 [ 168.414608][ T6923] IPVS: ftp: loaded support on port[0] = 21 [ 168.418855][ T6930] IPVS: ftp: loaded support on port[0] = 21 [ 168.424722][ T6931] IPVS: ftp: loaded support on port[0] = 21 [ 168.430789][ T6933] IPVS: ftp: loaded support on port[0] = 21 [ 168.436954][ T6934] IPVS: ftp: loaded support on port[0] = 21 [ 168.513777][ T6923] chnl_net:caif_netlink_parms(): no params data found [ 168.541681][ T6931] chnl_net:caif_netlink_parms(): no params data found [ 168.550033][ T6929] chnl_net:caif_netlink_parms(): no params data found [ 168.561478][ T6923] bridge0: port 1(bridge_slave_0) entered blocking state [ 168.568678][ T6923] bridge0: port 1(bridge_slave_0) entered disabled state [ 168.575951][ T6923] device bridge_slave_0 entered promiscuous mode [ 168.582994][ T6923] bridge0: port 2(bridge_slave_1) entered blocking state [ 168.590024][ T6923] bridge0: port 2(bridge_slave_1) entered disabled state [ 168.597385][ T6923] device bridge_slave_1 entered promiscuous mode [ 168.621748][ T6933] chnl_net:caif_netlink_parms(): no params data found [ 168.641405][ T6923] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 168.657625][ T6931] bridge0: port 1(bridge_slave_0) entered blocking state [ 168.664668][ T6931] bridge0: port 1(bridge_slave_0) entered disabled state [ 168.672035][ T6931] device bridge_slave_0 entered promiscuous mode [ 168.679802][ T6931] bridge0: port 2(bridge_slave_1) entered blocking state [ 168.686969][ T6931] bridge0: port 2(bridge_slave_1) entered disabled state [ 168.694280][ T6931] device bridge_slave_1 entered promiscuous mode [ 168.700957][ T6932] chnl_net:caif_netlink_parms(): no params data found [ 168.708753][ T6923] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 168.717934][ T6925] chnl_net:caif_netlink_parms(): no params data found [ 168.728191][ T6933] bridge0: port 1(bridge_slave_0) entered blocking state [ 168.735201][ T6933] bridge0: port 1(bridge_slave_0) entered disabled state [ 168.742538][ T6933] device bridge_slave_0 entered promiscuous mode [ 168.749716][ T6933] bridge0: port 2(bridge_slave_1) entered blocking state [ 168.756744][ T6933] bridge0: port 2(bridge_slave_1) entered disabled state [ 168.763977][ T6933] device bridge_slave_1 entered promiscuous mode [ 168.770677][ T6929] bridge0: port 1(bridge_slave_0) entered blocking state [ 168.777830][ T6929] bridge0: port 1(bridge_slave_0) entered disabled state [ 168.785036][ T6929] device bridge_slave_0 entered promiscuous mode [ 168.792953][ T6929] bridge0: port 2(bridge_slave_1) entered blocking state [ 168.799993][ T6929] bridge0: port 2(bridge_slave_1) entered disabled state [ 168.807298][ T6929] device bridge_slave_1 entered promiscuous mode [ 168.818828][ T6929] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 168.828895][ T6929] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 168.840722][ T6923] team0: Port device team_slave_0 added [ 168.846465][ T6934] chnl_net:caif_netlink_parms(): no params data found [ 168.853915][ T6923] team0: Port device team_slave_1 added [ 168.862746][ T6931] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 168.876592][ T6933] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 168.887033][ T6931] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 168.899892][ T6929] team0: Port device team_slave_0 added [ 168.905743][ T6930] chnl_net:caif_netlink_parms(): no params data found [ 169.006316][ T6923] device hsr_slave_0 entered promiscuous mode [ 169.055684][ T6923] device hsr_slave_1 entered promiscuous mode [ 169.126059][ T6933] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 169.136538][ T6932] bridge0: port 1(bridge_slave_0) entered blocking state [ 169.143559][ T6932] bridge0: port 1(bridge_slave_0) entered disabled state [ 169.150938][ T6932] device bridge_slave_0 entered promiscuous mode [ 169.158702][ T6929] team0: Port device team_slave_1 added [ 169.164455][ T6931] team0: Port device team_slave_0 added [ 169.171326][ T6931] team0: Port device team_slave_1 added [ 169.179604][ T6933] team0: Port device team_slave_0 added [ 169.185396][ T6933] team0: Port device team_slave_1 added [ 169.192370][ T6932] bridge0: port 2(bridge_slave_1) entered blocking state [ 169.199725][ T6932] bridge0: port 2(bridge_slave_1) entered disabled state [ 169.207210][ T6932] device bridge_slave_1 entered promiscuous mode [ 169.219334][ T6932] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 169.229719][ T6930] bridge0: port 1(bridge_slave_0) entered blocking state [ 169.236781][ T6930] bridge0: port 1(bridge_slave_0) entered disabled state [ 169.244031][ T6930] device bridge_slave_0 entered promiscuous mode [ 169.286225][ T6931] device hsr_slave_0 entered promiscuous mode [ 169.335750][ T6931] device hsr_slave_1 entered promiscuous mode [ 169.385522][ T6931] debugfs: Directory 'hsr0' with parent '/' already present! [ 169.393388][ T6925] bridge0: port 1(bridge_slave_0) entered blocking state [ 169.400454][ T6925] bridge0: port 1(bridge_slave_0) entered disabled state [ 169.407914][ T6925] device bridge_slave_0 entered promiscuous mode [ 169.416059][ T6925] bridge0: port 2(bridge_slave_1) entered blocking state [ 169.423224][ T6925] bridge0: port 2(bridge_slave_1) entered disabled state [ 169.430529][ T6925] device bridge_slave_1 entered promiscuous mode [ 169.437027][ T6934] bridge0: port 1(bridge_slave_0) entered blocking state [ 169.444041][ T6934] bridge0: port 1(bridge_slave_0) entered disabled state [ 169.451382][ T6934] device bridge_slave_0 entered promiscuous mode [ 169.458296][ T6932] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 169.467472][ T6923] bridge0: port 2(bridge_slave_1) entered blocking state [ 169.474471][ T6923] bridge0: port 2(bridge_slave_1) entered forwarding state [ 169.481687][ T6923] bridge0: port 1(bridge_slave_0) entered blocking state [ 169.488702][ T6923] bridge0: port 1(bridge_slave_0) entered forwarding state [ 169.496473][ T6930] bridge0: port 2(bridge_slave_1) entered blocking state [ 169.503495][ T6930] bridge0: port 2(bridge_slave_1) entered disabled state [ 169.510857][ T6930] device bridge_slave_1 entered promiscuous mode [ 169.546295][ T6933] device hsr_slave_0 entered promiscuous mode [ 169.595733][ T6933] device hsr_slave_1 entered promiscuous mode [ 169.645506][ T6933] debugfs: Directory 'hsr0' with parent '/' already present! [ 169.696188][ T6929] device hsr_slave_0 entered promiscuous mode [ 169.735660][ T6929] device hsr_slave_1 entered promiscuous mode [ 169.775550][ T6929] debugfs: Directory 'hsr0' with parent '/' already present! [ 169.783048][ T6934] bridge0: port 2(bridge_slave_1) entered blocking state [ 169.790096][ T6934] bridge0: port 2(bridge_slave_1) entered disabled state [ 169.797463][ T6934] device bridge_slave_1 entered promiscuous mode [ 169.808689][ T6930] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 169.818343][ T6943] bridge0: port 1(bridge_slave_0) entered disabled state [ 169.825521][ T6943] bridge0: port 2(bridge_slave_1) entered disabled state [ 169.835733][ T6925] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 169.846642][ T6932] team0: Port device team_slave_0 added [ 169.852438][ T6932] team0: Port device team_slave_1 added [ 169.859781][ T6934] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 169.869710][ T6934] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 169.879344][ T6930] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 169.888685][ T6925] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 169.900588][ T6925] team0: Port device team_slave_0 added [ 169.906790][ T6925] team0: Port device team_slave_1 added [ 169.966222][ T6932] device hsr_slave_0 entered promiscuous mode [ 170.025641][ T6932] device hsr_slave_1 entered promiscuous mode [ 170.065542][ T6932] debugfs: Directory 'hsr0' with parent '/' already present! [ 170.080753][ T6923] 8021q: adding VLAN 0 to HW filter on device bond0 [ 170.090996][ T6930] team0: Port device team_slave_0 added [ 170.107939][ T6933] 8021q: adding VLAN 0 to HW filter on device bond0 [ 170.114888][ T6930] team0: Port device team_slave_1 added [ 170.124109][ T6934] team0: Port device team_slave_0 added [ 170.156529][ T6925] device hsr_slave_0 entered promiscuous mode [ 170.185725][ T6925] device hsr_slave_1 entered promiscuous mode [ 170.265553][ T6925] debugfs: Directory 'hsr0' with parent '/' already present! [ 170.273860][ T6929] 8021q: adding VLAN 0 to HW filter on device bond0 [ 170.280900][ T6934] team0: Port device team_slave_1 added [ 170.288660][ T6923] 8021q: adding VLAN 0 to HW filter on device team0 [ 170.298033][ T6931] 8021q: adding VLAN 0 to HW filter on device bond0 [ 170.307430][ T6929] 8021q: adding VLAN 0 to HW filter on device team0 [ 170.316486][ T6933] 8021q: adding VLAN 0 to HW filter on device team0 [ 170.327017][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 170.334352][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 170.342517][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 170.349986][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 170.357474][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 170.365802][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 170.373836][ T25] bridge0: port 1(bridge_slave_0) entered blocking state [ 170.381117][ T25] bridge0: port 1(bridge_slave_0) entered forwarding state [ 170.388456][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 170.396699][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 170.404939][ T25] bridge0: port 2(bridge_slave_1) entered blocking state [ 170.411945][ T25] bridge0: port 2(bridge_slave_1) entered forwarding state [ 170.419274][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 170.426613][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 170.433904][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 170.442114][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 170.450177][ T25] bridge0: port 1(bridge_slave_0) entered blocking state [ 170.457181][ T25] bridge0: port 1(bridge_slave_0) entered forwarding state [ 170.464549][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 170.472787][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 170.480864][ T25] bridge0: port 2(bridge_slave_1) entered blocking state [ 170.487866][ T25] bridge0: port 2(bridge_slave_1) entered forwarding state [ 170.495150][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 170.503264][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 170.511381][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 170.520626][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 170.528140][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 170.535647][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 170.566608][ T6930] device hsr_slave_0 entered promiscuous mode [ 170.615696][ T6930] device hsr_slave_1 entered promiscuous mode [ 170.675593][ T6930] debugfs: Directory 'hsr0' with parent '/' already present! [ 170.684553][ T6931] 8021q: adding VLAN 0 to HW filter on device team0 [ 170.726214][ T6934] device hsr_slave_0 entered promiscuous mode [ 170.765718][ T6934] device hsr_slave_1 entered promiscuous mode [ 170.815491][ T6934] debugfs: Directory 'hsr0' with parent '/' already present! [ 170.826521][ T6945] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 170.834616][ T6945] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 170.841984][ T6945] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 170.849509][ T6945] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 170.857736][ T6945] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 170.865832][ T6945] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 170.873673][ T6945] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 170.882027][ T6945] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 170.890183][ T6945] bridge0: port 1(bridge_slave_0) entered blocking state [ 170.897195][ T6945] bridge0: port 1(bridge_slave_0) entered forwarding state [ 170.905923][ T6933] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 170.923529][ T6933] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 170.939349][ T6932] 8021q: adding VLAN 0 to HW filter on device bond0 [ 170.946482][ T6945] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 170.954430][ T6945] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 170.963010][ T6945] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 170.971336][ T6945] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 170.979381][ T6945] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 170.987688][ T6945] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 170.995821][ T6945] bridge0: port 2(bridge_slave_1) entered blocking state [ 171.002815][ T6945] bridge0: port 2(bridge_slave_1) entered forwarding state [ 171.010198][ T6945] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 171.018396][ T6945] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 171.026476][ T6945] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 171.034483][ T6945] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 171.042501][ T6945] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 171.050609][ T6945] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 171.058669][ T6945] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 171.066742][ T6945] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 171.074565][ T6945] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 171.082597][ T6945] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 171.090603][ T6945] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 171.098087][ T6945] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 171.108441][ T6923] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 171.116181][ T6943] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 171.124412][ T6943] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 171.132845][ T6943] bridge0: port 1(bridge_slave_0) entered blocking state [ 171.139874][ T6943] bridge0: port 1(bridge_slave_0) entered forwarding state [ 171.147425][ T6943] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 171.155694][ T6943] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 171.163776][ T6943] bridge0: port 2(bridge_slave_1) entered blocking state [ 171.170799][ T6943] bridge0: port 2(bridge_slave_1) entered forwarding state [ 171.178113][ T6943] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 171.186351][ T6943] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 171.194311][ T6943] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 171.202573][ T6943] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 171.212171][ T6929] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 171.222845][ T6929] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 171.235463][ T6932] 8021q: adding VLAN 0 to HW filter on device team0 [ 171.246450][ T6945] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 171.254431][ T6945] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 171.263077][ T6945] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 171.271125][ T6945] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 171.279135][ T6945] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 171.286477][ T6945] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 171.293798][ T6945] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 171.304544][ T6929] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 171.312288][ T6923] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 171.327920][ T6925] 8021q: adding VLAN 0 to HW filter on device bond0 [ 171.336984][ T6933] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 171.350328][ T6930] 8021q: adding VLAN 0 to HW filter on device bond0 [ 171.358955][ T6931] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 171.370557][ T6931] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 171.381728][ T6945] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 171.390587][ T6945] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 171.398957][ T6945] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 171.407096][ T6945] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 171.415104][ T6945] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 171.423211][ T6945] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 171.431165][ T6945] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 171.439135][ T6945] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 171.447418][ T6945] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 171.455489][ T6945] bridge0: port 1(bridge_slave_0) entered blocking state [ 171.462498][ T6945] bridge0: port 1(bridge_slave_0) entered forwarding state [ 171.469979][ T6945] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 171.478231][ T6945] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 171.486426][ T6945] bridge0: port 2(bridge_slave_1) entered blocking state [ 171.493532][ T6945] bridge0: port 2(bridge_slave_1) entered forwarding state [ 171.500884][ T6945] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 171.508974][ T6945] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 171.517083][ T6945] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 171.525123][ T6945] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 171.533129][ T6945] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 171.541198][ T6945] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 171.549554][ T6945] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 171.557557][ T6945] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 171.565378][ T6945] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 171.573320][ T6945] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 171.581164][ T6945] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 171.589171][ T6945] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 171.597227][ T6945] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 171.604608][ T6945] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 171.611862][ T6945] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 171.619384][ T6945] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 171.630786][ T6925] 8021q: adding VLAN 0 to HW filter on device team0 [ 171.637596][ T24] audit: type=1400 audit(1566760825.860:37): avc: denied { associate } for pid=6923 comm="syz-executor944" name="syz0" scontext=unconfined_u:object_r:unlabeled_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=filesystem permissive=1 executing program [ 171.663731][ T6930] 8021q: adding VLAN 0 to HW filter on device team0 [ 171.677728][ T6931] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 171.684824][ T6932] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 171.692804][ T3546] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 171.701058][ T3546] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 171.708803][ T3546] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 171.716434][ T3546] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 171.729593][ T6925] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 171.742647][ T6925] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network executing program executing program [ 171.761237][ T6930] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 171.773053][ T6930] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 171.783774][ T6967] debugfs: Directory 'ptm0' with parent 'caif_serial' already present! [ 171.793736][ T6932] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 171.898481][ T6943] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 171.913002][ T6943] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 171.935721][ T6943] bridge0: port 1(bridge_slave_0) entered blocking state [ 171.942789][ T6943] bridge0: port 1(bridge_slave_0) entered forwarding state [ 171.968682][ T6943] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 171.989068][ T6943] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 172.012320][ T6943] bridge0: port 2(bridge_slave_1) entered blocking state [ 172.019392][ T6943] bridge0: port 2(bridge_slave_1) entered forwarding state [ 172.044070][ T6943] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 172.061994][ T6943] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 172.080228][ T6943] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 172.097473][ T6943] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 172.115494][ T6943] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 172.132626][ T6943] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 172.151196][ T6943] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 172.169999][ T6943] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 172.186959][ T6943] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 172.203836][ T6943] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 172.220665][ T6943] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 172.238877][ T6943] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 172.255651][ T6943] bridge0: port 1(bridge_slave_0) entered blocking state [ 172.262709][ T6943] bridge0: port 1(bridge_slave_0) entered forwarding state [ 172.270423][ T6943] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 172.279104][ T6943] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 172.287367][ T6943] bridge0: port 2(bridge_slave_1) entered blocking state [ 172.294413][ T6943] bridge0: port 2(bridge_slave_1) entered forwarding state [ 172.301997][ T6943] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 172.310706][ T6943] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 172.319730][ T6943] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 172.328265][ T6943] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 172.336609][ T6943] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 172.344797][ T6943] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 172.353300][ T6943] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 172.361490][ T6943] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 172.369607][ T6943] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 172.377668][ T6943] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 172.385718][ T6943] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 172.393305][ T6943] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 172.401156][ T6943] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 172.408876][ T6943] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 172.416962][ T6943] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 172.424735][ T6943] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 172.435958][ T6934] 8021q: adding VLAN 0 to HW filter on device bond0 [ 172.453809][ T6930] 8021q: adding VLAN 0 to HW filter on device batadv0 executing program [ 172.552444][ T6925] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 172.564857][ T6934] 8021q: adding VLAN 0 to HW filter on device team0 [ 172.585122][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 172.617003][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready executing program executing program [ 172.745962][ T6946] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 172.769140][ T6946] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 172.781083][ T6946] bridge0: port 1(bridge_slave_0) entered blocking state [ 172.788127][ T6946] bridge0: port 1(bridge_slave_0) entered forwarding state [ 172.828288][ T6946] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 172.855205][ T6946] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 172.880717][ T6946] bridge0: port 2(bridge_slave_1) entered blocking state [ 172.887780][ T6946] bridge0: port 2(bridge_slave_1) entered forwarding state [ 172.926504][ T6946] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 172.952115][ T6946] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 172.978775][ T6946] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 173.006072][ T6946] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 173.030344][ T6946] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 173.055986][ T6946] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 173.081044][ T6946] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 173.103187][ T6946] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 173.111579][ T6946] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 173.120833][ T6946] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready executing program [ 173.138091][ T6934] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 173.167400][ T6976] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 173.175025][ T6976] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 173.332835][ T6934] 8021q: adding VLAN 0 to HW filter on device batadv0 executing program [ 179.268965][ T6932] kmemleak: 2 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff88810c784400 (size 1024): comm "syz-executor944", pid 6967, jiffies 4294954446 (age 24.290s) hex dump (first 32 bytes): 01 54 00 00 01 00 00 00 00 00 00 00 00 00 00 00 .T.............. 40 0e f4 19 82 88 ff ff c0 80 9b 83 ff ff ff ff @............... backtrace: [<000000007df0b09a>] kmem_cache_alloc_trace+0x145/0x2c0 [<000000005f2271b8>] alloc_tty_struct+0x3f/0x290 [<000000003fdbcff2>] tty_init_dev+0x4b/0x210 [<00000000e9e89905>] ptmx_open+0xba/0x1c0 [<00000000fb3f1a7b>] chrdev_open+0xe3/0x290 [<000000008bb452a9>] do_dentry_open+0x199/0x4f0 [<00000000040a1756>] vfs_open+0x35/0x40 [<00000000bc82caf4>] path_openat+0x854/0x1cd0 [<00000000451a136c>] do_filp_open+0xaa/0x130 [<00000000dc54a590>] do_sys_open+0x253/0x330 [<00000000b9b63e44>] __x64_sys_openat+0x24/0x30 [<00000000d5a75d56>] do_syscall_64+0x76/0x1a0 [<00000000949e5897>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88810b349a00 (size 512): comm "syz-executor944", pid 6967, jiffies 4294954446 (age 24.290s) hex dump (first 32 bytes): 50 9a 34 0b 81 88 ff ff e0 ff ff ff 0f 00 00 00 P.4............. 10 9a 34 0b 81 88 ff ff 10 9a 34 0b 81 88 ff ff ..4.......4..... backtrace: [<000000007df0b09a>] kmem_cache_alloc_trace+0x145/0x2c0 [<000000000720d4d4>] pty_common_install+0x67/0x2b0 [<000000006f2c2dd7>] pty_unix98_install+0x20/0x30 [<000000005420e709>] tty_init_dev+0x86/0x210 [<00000000e9e89905>] ptmx_open+0xba/0x1c0 [<00000000fb3f1a7b>] chrdev_open+0xe3/0x290 [<000000008bb452a9>] do_dentry_open+0x199/0x4f0 [<00000000040a1756>] vfs_open+0x35/0x40 [<00000000bc82caf4>] path_openat+0x854/0x1cd0 [<00000000451a136c>] do_filp_open+0xaa/0x130 [<00000000dc54a590>] do_sys_open+0x253/0x330 [<00000000b9b63e44>] __x64_sys_openat+0x24/0x30 [<00000000d5a75d56>] do_syscall_64+0x76/0x1a0 [<00000000949e5897>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88810c784400 (size 1024): comm "syz-executor944", pid 6967, jiffies 4294954446 (age 26.910s) hex dump (first 32 bytes): 01 54 00 00 01 00 00 00 00 00 00 00 00 00 00 00 .T.............. 40 0e f4 19 82 88 ff ff c0 80 9b 83 ff ff ff ff @............... backtrace: [<000000007df0b09a>] kmem_cache_alloc_trace+0x145/0x2c0 [<000000005f2271b8>] alloc_tty_struct+0x3f/0x290 [<000000003fdbcff2>] tty_init_dev+0x4b/0x210 [<00000000e9e89905>] ptmx_open+0xba/0x1c0 [<00000000fb3f1a7b>] chrdev_open+0xe3/0x290 [<000000008bb452a9>] do_dentry_open+0x199/0x4f0 [<00000000040a1756>] vfs_open+0x35/0x40 [<00000000bc82caf4>] path_openat+0x854/0x1cd0 [<00000000451a136c>] do_filp_open+0xaa/0x130 [<00000000dc54a590>] do_sys_open+0x253/0x330 [<00000000b9b63e44>] __x64_sys_openat+0x24/0x30 [<00000000d5a75d56>] do_syscall_64+0x76/0x1a0 [<00000000949e5897>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88810b349a00 (size 512): comm "syz-executor944", pid 6967, jiffies 4294954446 (age 26.910s) hex dump (first 32 bytes): 50 9a 34 0b 81 88 ff ff e0 ff ff ff 0f 00 00 00 P.4............. 10 9a 34 0b 81 88 ff ff 10 9a 34 0b 81 88 ff ff ..4.......4..... backtrace: [<000000007df0b09a>] kmem_cache_alloc_trace+0x145/0x2c0 [<000000000720d4d4>] pty_common_install+0x67/0x2b0 [<000000006f2c2dd7>] pty_unix98_install+0x20/0x30 [<000000005420e709>] tty_init_dev+0x86/0x210 [<00000000e9e89905>] ptmx_open+0xba/0x1c0 [<00000000fb3f1a7b>] chrdev_open+0xe3/0x290 [<000000008bb452a9>] do_dentry_open+0x199/0x4f0 [<00000000040a1756>] vfs_open+0x35/0x40 [<00000000bc82caf4>] path_openat+0x854/0x1cd0 [<00000000451a136c>] do_filp_open+0xaa/0x130 [<00000000dc54a590>] do_sys_open+0x253/0x330 [<00000000b9b63e44>] __x64_sys_openat+0x24/0x30 [<00000000d5a75d56>] do_syscall_64+0x76/0x1a0 [<00000000949e5897>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88810c784400 (size 1024): comm "syz-executor944", pid 6967, jiffies 4294954446 (age 29.510s) hex dump (first 32 bytes): 01 54 00 00 01 00 00 00 00 00 00 00 00 00 00 00 .T.............. 40 0e f4 19 82 88 ff ff c0 80 9b 83 ff ff ff ff @............... backtrace: [<000000007df0b09a>] kmem_cache_alloc_trace+0x145/0x2c0 [<000000005f2271b8>] alloc_tty_struct+0x3f/0x290 [<000000003fdbcff2>] tty_init_dev+0x4b/0x210 [<00000000e9e89905>] ptmx_open+0xba/0x1c0 [<00000000fb3f1a7b>] chrdev_open+0xe3/0x290 [<000000008bb452a9>] do_dentry_open+0x199/0x4f0 [<00000000040a1756>] vfs_open+0x35/0x40 [<00000000bc82caf4>] path_openat+0x854/0x1cd0 [<00000000451a136c>] do_filp_open+0xaa/0x130 [<00000000dc54a590>] do_sys_open+0x253/0x330 [<00000000b9b63e44>] __x64_sys_openat+0x24/0x30 [<00000000d5a75d56>] do_syscall_64+0x76/0x1a0 [<00000000949e5897>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88810b349a00 (size 512): comm "syz-executor944", pid 6967, jiffies 4294954446 (age 29.510s) hex dump (first 32 bytes): 50 9a 34 0b 81 88 ff ff e0 ff ff ff 0f 00 00 00 P.4............. 10 9a 34 0b 81 88 ff ff 10 9a 34 0b 81 88 ff ff ..4.......4..... backtrace: [<000000007df0b09a>] kmem_cache_alloc_trace+0x145/0x2c0 [<000000000720d4d4>] pty_common_install+0x67/0x2b0 [<000000006f2c2dd7>] pty_unix98_install+0x20/0x30 [<000000005420e709>] tty_init_dev+0x86/0x210 [<00000000e9e89905>] ptmx_open+0xba/0x1c0 [<00000000fb3f1a7b>] chrdev_open+0xe3/0x290 [<000000008bb452a9>] do_dentry_open+0x199/0x4f0 [<00000000040a1756>] vfs_open+0x35/0x40 [<00000000bc82caf4>] path_openat+0x854/0x1cd0 [<00000000451a136c>] do_filp_open+0xaa/0x130 [<00000000dc54a590>] do_sys_open+0x253/0x330 [<00000000b9b63e44>] __x64_sys_openat+0x24/0x30 [<00000000d5a75d56>] do_syscall_64+0x76/0x1a0 [<00000000949e5897>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88810c784400 (size 1024): comm "syz-executor944", pid 6967, jiffies 4294954446 (age 30.840s) hex dump (first 32 bytes): 01 54 00 00 01 00 00 00 00 00 00 00 00 00 00 00 .T.............. 40 0e f4 19 82 88 ff ff c0 80 9b 83 ff ff ff ff @............... backtrace: [<000000007df0b09a>] kmem_cache_alloc_trace+0x145/0x2c0 [<000000005f2271b8>] alloc_tty_struct+0x3f/0x290 [<000000003fdbcff2>] tty_init_dev+0x4b/0x210 [<00000000e9e89905>] ptmx_open+0xba/0x1c0 [<00000000fb3f1a7b>] chrdev_open+0xe3/0x290 [<000000008bb452a9>] do_dentry_open+0x199/0x4f0 [<00000000040a1756>] vfs_open+0x35/0x40 [<00000000bc82caf4>] path_openat+0x854/0x1cd0 [<00000000451a136c>] do_filp_open+0xaa/0x130 [<00000000dc54a590>] do_sys_open+0x253/0x330 [<00000000b9b63e44>] __x64_sys_openat+0x24/0x30 [<00000000d5a75d56>] do_syscall_64+0x76/0x1a0 [<00000000949e5897>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88810b349a00 (size 512): comm "syz-executor944", pid 6967, jiffies 4294954446 (age 30.840s) hex dump (first 32 bytes): 50 9a 34 0b 81 88 ff ff e0 ff ff ff 0f 00 00 00 P.4............. 10 9a 34 0b 81 88 ff ff 10 9a 34 0b 81 88 ff ff ..4.......4..... backtrace: [<000000007df0b09a>] kmem_cache_alloc_trace+0x145/0x2c0 [<000000000720d4d4>] pty_common_install+0x67/0x2b0 [<000000006f2c2dd7>] pty_unix98_install+0x20/0x30 [<000000005420e709>] tty_init_dev+0x86/0x210 [<00000000e9e89905>] ptmx_open+0xba/0x1c0 [<00000000fb3f1a7b>] chrdev_open+0xe3/0x290 [<000000008bb452a9>] do_dentry_open+0x199/0x4f0 [<00000000040a1756>] vfs_open+0x35/0x40 [<00000000bc82caf4>] path_openat+0x854/0x1cd0 [<00000000451a136c>] do_filp_open+0xaa/0x130 [<00000000dc54a590>] do_sys_open+0x253/0x330 [<00000000b9b63e44>] __x64_sys_openat+0x24/0x30 [<00000000d5a75d56>] do_syscall_64+0x76/0x1a0 [<00000000949e5897>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 executing program executing program [ 205.638788][ T7084] debugfs: Directory 'ptm0' with parent 'caif_serial' already present!