Debian GNU/Linux 7 syzkaller ttyS0
syzkaller login: [ 39.326956][ T26] audit: type=1400 audit(1573518086.015:41): avc: denied { map } for pid=7797 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
[ 45.618831][ T26] audit: type=1400 audit(1573518092.305:42): avc: denied { map } for pid=7807 comm="syz-fuzzer" path="/root/syz-fuzzer" 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
[ 47.817595][ T7824] IPVS: ftp: loaded support on port[0] = 21
[ 48.240572][ T7809] can: request_module (can-proto-0) failed.
[ 51.126353][ T7809] can: request_module (can-proto-0) failed.
[ 51.311673][ T26] audit: type=1400 audit(1573518098.005:43): avc: denied { create } for pid=7807 comm="syz-fuzzer" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_crypto_socket permissive=1
[ 51.335989][ T26] audit: type=1400 audit(1573518098.005:44): avc: denied { create } for pid=7807 comm="syz-fuzzer" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1
[ 51.360271][ T26] audit: type=1400 audit(1573518098.005:45): avc: denied { create } for pid=7807 comm="syz-fuzzer" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1
Warning: Permanently added '10.128.15.193' (ECDSA) to the list of known hosts.
2019/11/12 00:21:45 parsed 1 programs
2019/11/12 00:21:46 executed programs: 0
[ 59.696473][ T7902] IPVS: ftp: loaded support on port[0] = 21
[ 59.715237][ T7900] IPVS: ftp: loaded support on port[0] = 21
[ 59.715241][ T7904] IPVS: ftp: loaded support on port[0] = 21
[ 59.732996][ T7906] IPVS: ftp: loaded support on port[0] = 21
[ 59.733008][ T7907] IPVS: ftp: loaded support on port[0] = 21
[ 59.784791][ T7909] IPVS: ftp: loaded support on port[0] = 21
[ 59.946467][ T7900] chnl_net:caif_netlink_parms(): no params data found
[ 59.963995][ T7907] chnl_net:caif_netlink_parms(): no params data found
[ 59.980775][ T7902] chnl_net:caif_netlink_parms(): no params data found
[ 60.043596][ T7900] bridge0: port 1(bridge_slave_0) entered blocking state
[ 60.052080][ T7900] bridge0: port 1(bridge_slave_0) entered disabled state
[ 60.059653][ T7900] device bridge_slave_0 entered promiscuous mode
[ 60.085326][ T7902] bridge0: port 1(bridge_slave_0) entered blocking state
[ 60.092495][ T7902] bridge0: port 1(bridge_slave_0) entered disabled state
[ 60.100253][ T7902] device bridge_slave_0 entered promiscuous mode
[ 60.114520][ T7900] bridge0: port 2(bridge_slave_1) entered blocking state
[ 60.122407][ T7900] bridge0: port 2(bridge_slave_1) entered disabled state
[ 60.130437][ T7900] device bridge_slave_1 entered promiscuous mode
[ 60.161920][ T7902] bridge0: port 2(bridge_slave_1) entered blocking state
[ 60.168997][ T7902] bridge0: port 2(bridge_slave_1) entered disabled state
[ 60.176864][ T7902] device bridge_slave_1 entered promiscuous mode
[ 60.198939][ T7907] bridge0: port 1(bridge_slave_0) entered blocking state
[ 60.206381][ T7907] bridge0: port 1(bridge_slave_0) entered disabled state
[ 60.214088][ T7907] device bridge_slave_0 entered promiscuous mode
[ 60.222111][ T7907] bridge0: port 2(bridge_slave_1) entered blocking state
[ 60.229168][ T7907] bridge0: port 2(bridge_slave_1) entered disabled state
[ 60.236905][ T7907] device bridge_slave_1 entered promiscuous mode
[ 60.263367][ T7904] chnl_net:caif_netlink_parms(): no params data found
[ 60.279332][ T7902] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 60.290906][ T7902] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 60.305426][ T7900] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 60.314692][ T7909] chnl_net:caif_netlink_parms(): no params data found
[ 60.329378][ T7906] chnl_net:caif_netlink_parms(): no params data found
[ 60.353102][ T7900] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 60.374369][ T7907] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 60.386789][ T7907] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 60.398556][ T7902] team0: Port device team_slave_0 added
[ 60.409180][ T7902] team0: Port device team_slave_1 added
[ 60.455648][ T7900] team0: Port device team_slave_0 added
[ 60.466965][ T7900] team0: Port device team_slave_1 added
[ 60.472949][ T7909] bridge0: port 1(bridge_slave_0) entered blocking state
[ 60.480115][ T7909] bridge0: port 1(bridge_slave_0) entered disabled state
[ 60.487853][ T7909] device bridge_slave_0 entered promiscuous mode
[ 60.499172][ T7909] bridge0: port 2(bridge_slave_1) entered blocking state
[ 60.506355][ T7909] bridge0: port 2(bridge_slave_1) entered disabled state
[ 60.514578][ T7909] device bridge_slave_1 entered promiscuous mode
[ 60.523199][ T7907] team0: Port device team_slave_0 added
[ 60.548718][ T7909] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 60.622778][ T7902] device hsr_slave_0 entered promiscuous mode
[ 60.660298][ T7902] device hsr_slave_1 entered promiscuous mode
[ 60.710976][ T7907] team0: Port device team_slave_1 added
[ 60.717723][ T7909] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 60.729722][ T7904] bridge0: port 1(bridge_slave_0) entered blocking state
[ 60.737087][ T7904] bridge0: port 1(bridge_slave_0) entered disabled state
[ 60.744884][ T7904] device bridge_slave_0 entered promiscuous mode
[ 60.751994][ T7906] bridge0: port 1(bridge_slave_0) entered blocking state
[ 60.759036][ T7906] bridge0: port 1(bridge_slave_0) entered disabled state
[ 60.767005][ T7906] device bridge_slave_0 entered promiscuous mode
[ 60.823445][ T7900] device hsr_slave_0 entered promiscuous mode
[ 60.880300][ T7900] device hsr_slave_1 entered promiscuous mode
[ 60.940067][ T7900] debugfs: Directory 'hsr0' with parent '/' already present!
[ 60.956280][ T7904] bridge0: port 2(bridge_slave_1) entered blocking state
[ 60.963806][ T7904] bridge0: port 2(bridge_slave_1) entered disabled state
[ 60.971489][ T7904] device bridge_slave_1 entered promiscuous mode
[ 60.978222][ T7906] bridge0: port 2(bridge_slave_1) entered blocking state
[ 60.985867][ T7906] bridge0: port 2(bridge_slave_1) entered disabled state
[ 60.993655][ T7906] device bridge_slave_1 entered promiscuous mode
[ 61.072546][ T7907] device hsr_slave_0 entered promiscuous mode
[ 61.130300][ T7907] device hsr_slave_1 entered promiscuous mode
[ 61.170017][ T7907] debugfs: Directory 'hsr0' with parent '/' already present!
[ 61.179051][ T7909] team0: Port device team_slave_0 added
[ 61.198661][ T7904] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 61.209351][ T7909] team0: Port device team_slave_1 added
[ 61.222307][ T7906] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 61.239032][ T7906] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 61.256218][ T7904] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 61.332644][ T7909] device hsr_slave_0 entered promiscuous mode
[ 61.370223][ T7909] device hsr_slave_1 entered promiscuous mode
[ 61.429991][ T7909] debugfs: Directory 'hsr0' with parent '/' already present!
[ 61.466230][ T7906] team0: Port device team_slave_0 added
[ 61.479808][ T7904] team0: Port device team_slave_0 added
[ 61.487941][ T7904] team0: Port device team_slave_1 added
[ 61.562571][ T7904] device hsr_slave_0 entered promiscuous mode
[ 61.600333][ T7904] device hsr_slave_1 entered promiscuous mode
[ 61.660031][ T7904] debugfs: Directory 'hsr0' with parent '/' already present!
[ 61.669435][ T7906] team0: Port device team_slave_1 added
[ 61.717693][ T7902] 8021q: adding VLAN 0 to HW filter on device bond0
[ 61.752777][ T7906] device hsr_slave_0 entered promiscuous mode
[ 61.811287][ T7906] device hsr_slave_1 entered promiscuous mode
[ 61.850088][ T7906] debugfs: Directory 'hsr0' with parent '/' already present!
[ 61.891849][ T7900] 8021q: adding VLAN 0 to HW filter on device bond0
[ 61.921355][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 61.929634][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 61.941887][ T7902] 8021q: adding VLAN 0 to HW filter on device team0
[ 61.963291][ T7907] 8021q: adding VLAN 0 to HW filter on device bond0
[ 61.985386][ T7904] 8021q: adding VLAN 0 to HW filter on device bond0
[ 61.998717][ T7900] 8021q: adding VLAN 0 to HW filter on device team0
[ 62.012873][ T7828] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
[ 62.021244][ T7828] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 62.028747][ T7828] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 62.039308][ T7909] 8021q: adding VLAN 0 to HW filter on device bond0
[ 62.068458][ T7907] 8021q: adding VLAN 0 to HW filter on device team0
[ 62.078588][ T2829] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 62.087569][ T2829] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 62.095999][ T2829] bridge0: port 1(bridge_slave_0) entered blocking state
[ 62.103165][ T2829] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 62.112035][ T2829] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 62.120898][ T2829] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 62.129106][ T2829] bridge0: port 1(bridge_slave_0) entered blocking state
[ 62.136182][ T2829] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 62.144286][ T2829] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 62.152851][ T2829] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 62.161100][ T2829] bridge0: port 2(bridge_slave_1) entered blocking state
[ 62.168253][ T2829] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 62.175766][ T2829] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 62.184374][ T2829] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 62.192713][ T2829] bridge0: port 2(bridge_slave_1) entered blocking state
[ 62.199798][ T2829] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 62.207362][ T2829] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 62.215731][ T2829] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 62.224753][ T2829] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 62.233505][ T2829] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 62.241836][ T2829] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 62.250326][ T2829] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 62.258525][ T2829] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 62.267106][ T2829] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 62.275292][ T2829] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 62.283729][ T2829] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 62.292273][ T2829] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 62.299816][ T2829] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 62.308028][ T2829] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 62.316458][ T2829] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 62.324481][ T2829] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 62.332857][ T2829] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 62.345120][ T7906] 8021q: adding VLAN 0 to HW filter on device bond0
[ 62.364018][ T7904] 8021q: adding VLAN 0 to HW filter on device team0
[ 62.376112][ T7909] 8021q: adding VLAN 0 to HW filter on device team0
[ 62.387854][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 62.397234][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 62.405997][ T5] bridge0: port 1(bridge_slave_0) entered blocking state
[ 62.413495][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 62.424318][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 62.432168][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 62.439677][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 62.448196][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 62.456409][ T5] bridge0: port 2(bridge_slave_1) entered blocking state
[ 62.463518][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 62.471182][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 62.478827][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 62.486848][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 62.495389][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 62.503896][ T5] bridge0: port 1(bridge_slave_0) entered blocking state
[ 62.511028][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 62.518522][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 62.526400][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 62.546409][ T7902] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network
[ 62.557490][ T7902] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 62.571518][ T7828] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 62.583667][ T7828] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 62.592194][ T7828] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 62.600985][ T7828] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 62.609143][ T7828] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 62.617665][ T7828] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 62.626475][ T7828] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 62.634832][ T7828] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 62.643188][ T7828] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 62.651509][ T7828] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 62.659654][ T7828] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 62.667910][ T7828] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 62.676025][ T7828] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 62.692271][ T7900] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 62.711852][ T7907] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network
[ 62.722699][ T7907] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 62.736209][ T7828] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 62.745280][ T7828] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 62.753986][ T7828] bridge0: port 1(bridge_slave_0) entered blocking state
[ 62.761076][ T7828] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 62.768812][ T7828] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 62.777830][ T7828] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 62.786085][ T7828] bridge0: port 2(bridge_slave_1) entered blocking state
[ 62.793187][ T7828] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 62.800777][ T7828] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 62.809341][ T7828] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 62.817966][ T7828] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 62.826386][ T7828] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 62.834734][ T7828] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 62.843455][ T7828] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 62.851937][ T7828] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 62.860392][ T7828] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 62.868510][ T7828] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 62.876991][ T7828] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 62.885193][ T7828] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 62.892931][ T7828] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 62.900581][ T7828] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 62.919074][ T7909] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network
[ 62.930962][ T7909] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 62.957920][ T7900] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 62.972979][ T7828] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 62.981927][ T7828] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 62.991003][ T7828] bridge0: port 2(bridge_slave_1) entered blocking state
[ 62.998048][ T7828] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 63.005919][ T7828] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 63.014999][ T7828] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 63.023473][ T7828] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 63.032031][ T7828] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 63.040319][ T7828] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 63.048611][ T7828] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 63.056904][ T7828] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 63.065117][ T7828] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 63.073426][ T7828] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 63.081905][ T7828] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 63.090122][ T7828] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 63.097665][ T7828] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 63.105316][ T7828] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 63.113683][ T7828] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 63.122244][ T7828] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 63.130818][ T7828] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 63.141465][ T7902] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 63.149807][ T7828] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 63.157589][ T7828] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 63.165633][ T7828] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 63.182496][ T7906] 8021q: adding VLAN 0 to HW filter on device team0
[ 63.195433][ T7904] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network
[ 63.210234][ T7904] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 63.229196][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 63.239593][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 63.248776][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 63.265333][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 63.275808][ T7907] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 63.301444][ T7909] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 63.330323][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 63.338259][ T26] audit: type=1400 audit(1573518110.015:46): avc: denied { associate } for pid=7900 comm="syz-executor.4" name="syz4" scontext=unconfined_u:object_r:unlabeled_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=filesystem permissive=1
[ 63.363341][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 63.372192][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 63.380913][ T22] bridge0: port 1(bridge_slave_0) entered blocking state
[ 63.387991][ T22] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 63.396376][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 63.405437][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 63.414186][ T22] bridge0: port 2(bridge_slave_1) entered blocking state
[ 63.421303][ T22] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 63.428853][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 63.437829][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 63.448860][ T7904] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 63.471231][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 63.505943][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 63.528993][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 63.551932][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 63.569751][ T7906] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network
[ 63.589245][ T7906] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 63.622935][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 63.643115][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 63.655415][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 63.666214][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 63.678528][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 63.698656][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 63.723178][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 63.750899][ T7906] 8021q: adding VLAN 0 to HW filter on device batadv0
2019/11/12 00:21:51 executed programs: 24
2019/11/12 00:21:56 executed programs: 145
2019/11/12 00:22:01 executed programs: 270
2019/11/12 00:22:06 executed programs: 396
2019/11/12 00:22:11 executed programs: 522
2019/11/12 00:22:16 executed programs: 650
2019/11/12 00:22:21 executed programs: 774
2019/11/12 00:22:26 executed programs: 899
2019/11/12 00:22:31 executed programs: 1022
2019/11/12 00:22:36 executed programs: 1149
2019/11/12 00:22:41 executed programs: 1273
2019/11/12 00:22:46 executed programs: 1397
2019/11/12 00:22:51 executed programs: 1519
2019/11/12 00:22:56 executed programs: 1639
2019/11/12 00:23:01 executed programs: 1761
2019/11/12 00:23:06 executed programs: 1882
2019/11/12 00:23:11 executed programs: 2003
2019/11/12 00:23:16 executed programs: 2127
2019/11/12 00:23:21 executed programs: 2251
2019/11/12 00:23:26 executed programs: 2374
2019/11/12 00:23:31 executed programs: 2498
2019/11/12 00:23:36 executed programs: 2619
2019/11/12 00:23:41 executed programs: 2743
2019/11/12 00:23:47 executed programs: 2863
2019/11/12 00:23:52 executed programs: 2986
2019/11/12 00:23:57 executed programs: 3112
2019/11/12 00:24:02 executed programs: 3237
2019/11/12 00:24:07 executed programs: 3361
2019/11/12 00:24:12 executed programs: 3485
2019/11/12 00:24:17 executed programs: 3606
2019/11/12 00:24:22 executed programs: 3730
2019/11/12 00:24:27 executed programs: 3851
2019/11/12 00:24:32 executed programs: 3974
2019/11/12 00:24:37 executed programs: 4099
2019/11/12 00:24:42 executed programs: 4222
2019/11/12 00:24:47 executed programs: 4344
2019/11/12 00:24:52 executed programs: 4464
2019/11/12 00:24:57 executed programs: 4590
2019/11/12 00:25:02 executed programs: 4711
2019/11/12 00:25:07 executed programs: 4830
2019/11/12 00:25:12 executed programs: 4946
2019/11/12 00:25:17 executed programs: 5062
2019/11/12 00:25:22 executed programs: 5183
2019/11/12 00:25:27 executed programs: 5304
2019/11/12 00:25:32 executed programs: 5423
2019/11/12 00:25:37 executed programs: 5546
2019/11/12 00:25:42 executed programs: 5661
2019/11/12 00:25:47 executed programs: 5781
2019/11/12 00:25:52 executed programs: 5897
2019/11/12 00:25:57 executed programs: 6021
2019/11/12 00:26:02 executed programs: 6143
2019/11/12 00:26:07 executed programs: 6264
2019/11/12 00:26:12 executed programs: 6387
2019/11/12 00:26:17 executed programs: 6508
2019/11/12 00:26:22 executed programs: 6634
2019/11/12 00:26:27 executed programs: 6762
2019/11/12 00:26:33 executed programs: 6887
2019/11/12 00:26:38 executed programs: 7013
2019/11/12 00:26:43 executed programs: 7140
[ 361.125555][ C1] ==================================================================
[ 361.134916][ C1] BUG: KASAN: use-after-free in sock_def_write_space+0x488/0x4b0
[ 361.142822][ C1] Read of size 8 at addr ffff8880928b9578 by task syz-executor.4/7900
[ 361.151836][ C1]
[ 361.154168][ C1] CPU: 1 PID: 7900 Comm: syz-executor.4 Not tainted 5.4.0-rc7+ #0
[ 361.162419][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 361.173430][ C1] Call Trace:
[ 361.176711][ C1]
[ 361.179918][ C1] dump_stack+0x12d/0x187
[ 361.184623][ C1] print_address_description.constprop.8.cold.10+0x9/0x31d
[ 361.191924][ C1] ? sock_def_write_space+0x488/0x4b0
[ 361.197735][ C1] __kasan_report.cold.11+0x1b/0x3a
[ 361.203225][ C1] ? sock_def_write_space+0x488/0x4b0
[ 361.203253][ C1] ? sock_def_write_space+0x488/0x4b0
[ 361.203262][ C1] kasan_report+0x12/0x20
[ 361.203267][ C1] __asan_report_load8_noabort+0x14/0x20
[ 361.203273][ C1] sock_def_write_space+0x488/0x4b0
[ 361.203280][ C1] sock_wfree+0x100/0x130
[ 361.203287][ C1] skb_release_head_state+0x9f/0x1a0
[ 361.203297][ C1] skb_release_all+0xd/0x50
[ 361.203302][ C1] napi_consume_skb+0x129/0x430
[ 361.203398][ C1] free_old_xmit_skbs+0xbc/0x1f0
[ 361.256781][ C1] ? virtnet_get_link_ksettings+0x150/0x150
[ 361.262696][ C1] virtnet_poll_tx+0x1e5/0x360
[ 361.268960][ C1] net_rx_action+0x458/0xe40
[ 361.273828][ C1] ? mark_lock+0xc5/0x11d0
[ 361.278517][ C1] ? napi_busy_loop+0x740/0x740
[ 361.283446][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0
[ 361.288999][ C1] ? rcu_read_lock_any_held.part.10+0x50/0x50
[ 361.295123][ C1] ? __do_softirq+0x1f9/0x9a8
[ 361.299817][ C1] ? trace_hardirqs_on+0x28/0x1a0
[ 361.304838][ C1] __do_softirq+0x262/0x9a8
[ 361.309413][ C1] ? sched_clock_cpu+0x1b/0x1b0
[ 361.314620][ C1] irq_exit+0x19a/0x1d0
[ 361.318868][ C1] do_IRQ+0xe3/0x280
[ 361.322762][ C1] common_interrupt+0xf/0xf
[ 361.322767][ C1]
[ 361.322852][ C1] RIP: 0010:invalidate_inode_buffers+0x0/0x120
[ 361.322859][ C1] Code: ff 4c 89 f7 e8 b1 7b ea ff e9 24 ff ff ff 4c 89 ef e8 04 7b ea ff e9 d5 fe ff ff 0f 1f 44 00 00 66 2e 0f 1f 84 00 00 00 00 00 <48> b8 00 00 00 00 00 fc ff df 55 48 89 e5 41 56 41 55 4c 8d af 60
[ 361.330261][ C1] RSP: 0018:ffff8880a04b7a90 EFLAGS: 00000292 ORIG_RAX: ffffffffffffffd9
[ 361.330267][ C1] RAX: 000000000000a1ff RBX: ffff88807ccea588 RCX: 1ffff1100f99d568
2019/11/12 00:26:48 executed programs: 7259
[ 361.330270][ C1] RDX: 1ffff1100f99d4b1 RSI: 0000000000000000 RDI: ffff88807ccea588
[ 361.330273][ C1] RBP: ffff8880a04b7ab8 R08: ffffed1015d66b75 R09: ffffed1015d66b75
[ 361.330276][ C1] R10: ffffed1015d66b74 R11: ffff8880aeb35ba3 R12: ffff88807ccea938
[ 361.330279][ C1] R13: ffff88807ccea770 R14: 0000000000000001 R15: ffff88807ccea588
[ 361.330350][ C1] ? ext4_clear_inode+0x1c/0x1e0
[ 361.330380][ C1] ? dquot_drop+0xbc/0x1a0
[ 361.415223][ C1] ext4_free_inode+0x214/0x1130
[ 361.420096][ C1] ? ext4_evict_inode+0x763/0x1220
[ 361.420104][ C1] ? ext4_expand_extra_isize+0x500/0x500
[ 361.420113][ C1] ? ext4_mark_bitmap_end+0x10/0x10
[ 361.420123][ C1] ? __kasan_check_read+0x11/0x20
[ 361.436107][ C1] ? ext4_journal_check_start+0x5e/0x1f0
[ 361.436121][ C1] ext4_evict_inode+0x776/0x1220
[ 361.451765][ C1] ? ext4_da_write_begin+0x960/0x960
[ 361.457049][ C1] ? do_raw_spin_unlock+0x54/0x260
[ 361.462239][ C1] evict+0x29c/0x590
[ 361.466135][ C1] ? do_raw_spin_unlock+0x54/0x260
[ 361.471247][ C1] iput+0x3b1/0x6c0
[ 361.475123][ C1] do_unlinkat+0x47c/0x670
[ 361.479537][ C1] ? __ia32_sys_rmdir+0x40/0x40
[ 361.484375][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0
[ 361.489917][ C1] ? rcu_read_lock_any_held.part.10+0x50/0x50
[ 361.496016][ C1] ? __kasan_kmalloc.constprop.9+0xc7/0xd0
[ 361.501902][ C1] ? __check_object_size+0x203/0x2ea
[ 361.507260][ C1] ? strncpy_from_user+0x83/0x350
[ 361.512354][ C1] ? trace_hardirqs_on_thunk+0x1a/0x20
[ 361.517818][ C1] ? getname_flags+0xf6/0x510
[ 361.522489][ C1] ? do_syscall_64+0x21/0x5d0
[ 361.527155][ C1] __x64_sys_unlink+0x3d/0x50
[ 361.531814][ C1] do_syscall_64+0xca/0x5d0
[ 361.531825][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 361.531830][ C1] RIP: 0033:0x459577
[ 361.531837][ C1] Code: 00 66 90 b8 58 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 57 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 361.531840][ C1] RSP: 002b:00007ffe879b04d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000057
[ 361.531846][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000459577
[ 361.531849][ C1] RDX: 00007ffe879b04f0 RSI: 00007ffe879b04f0 RDI: 00007ffe879b0580
[ 361.531852][ C1] RBP: 000000000000111a R08: 0000000000000000 R09: 0000000000000011
[ 361.531856][ C1] R10: 000000000000000a R11: 0000000000000246 R12: 00007ffe879b1610
[ 361.531859][ C1] R13: 0000000002313940 R14: 0000000000000000 R15: 00007ffe879b1610
[ 361.531874][ C1]
[ 361.568157][ C1] Allocated by task 9522:
[ 361.568169][ C1] save_stack+0x21/0x90
[ 361.568174][ C1] __kasan_kmalloc.constprop.9+0xc7/0xd0
[ 361.568179][ C1] kasan_slab_alloc+0x12/0x20
[ 361.568183][ C1] kmem_cache_alloc+0x121/0x750
[ 361.568190][ C1] sock_alloc_inode+0x16/0x1a0
[ 361.568196][ C1] alloc_inode+0x5c/0x1a0
[ 361.568201][ C1] new_inode_pseudo+0xc/0xd0
[ 361.568206][ C1] sock_alloc+0x3c/0x270
[ 361.568211][ C1] __sock_create+0x7a/0x540
[ 361.568216][ C1] __sys_socket+0xd7/0x1c0
[ 361.568220][ C1] __x64_sys_socket+0x6e/0xb0
[ 361.568227][ C1] do_syscall_64+0xca/0x5d0
[ 361.568235][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 361.631452][ C1]
[ 361.631457][ C1] Freed by task 3890:
[ 361.631469][ C1] save_stack+0x21/0x90
[ 361.631474][ C1] __kasan_slab_free+0x102/0x150
[ 361.631479][ C1] kasan_slab_free+0xe/0x10
[ 361.631483][ C1] kmem_cache_free+0x83/0x320
[ 361.631491][ C1] sock_free_inode+0x17/0x20
[ 361.631497][ C1] i_callback+0x3c/0x70
[ 361.631557][ C1] rcu_core+0x557/0x14b0
[ 361.631561][ C1] rcu_core_si+0x9/0x10
[ 361.631567][ C1] __do_softirq+0x262/0x9a8
[ 361.631569][ C1]
[ 361.631574][ C1] The buggy address belongs to the object at ffff8880928b9500
[ 361.631574][ C1] which belongs to the cache sock_inode_cache(55:syz5) of size 1152
[ 361.631578][ C1] The buggy address is located 120 bytes inside of
[ 361.631578][ C1] 1152-byte region [ffff8880928b9500, ffff8880928b9980)
[ 361.631583][ C1] The buggy address belongs to the page:
[ 361.669708][ T3890] kobject: 'loop2' (000000008c33859d): kobject_uevent_env
[ 361.669990][ C1] page:ffffea00024a2e40 refcount:1 mapcount:0 mapping:ffff88809a092700 index:0xffff8880928b9ffd
[ 361.669997][ C1] flags: 0x1fffc0000000200(slab)
[ 361.670004][ C1] raw: 01fffc0000000200 ffffea00024adc88 ffffea000247ea48 ffff88809a092700
[ 361.670010][ C1] raw: ffff8880928b9ffd ffff8880928b9000 0000000100000003 0000000000000000
[ 361.670013][ C1] page dumped because: kasan: bad access detected
[ 361.670017][ C1]
[ 361.674476][ T3890] kobject: 'loop2' (000000008c33859d): fill_kobj_path: path = '/devices/virtual/block/loop2'
[ 361.679097][ C1] Memory state around the buggy address:
[ 361.729328][ T3890] kobject: 'loop3' (000000000d39e28d): kobject_uevent_env
[ 361.731358][ C1] ffff8880928b9400: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 361.731364][ C1] ffff8880928b9480: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 361.731367][ C1] >ffff8880928b9500: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 361.731371][ C1] ^
[ 361.731375][ C1] ffff8880928b9580: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 361.731379][ C1] ffff8880928b9600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 361.731382][ C1] ==================================================================
[ 361.731385][ C1] Disabling lock debugging due to kernel taint
[ 361.731432][ C1] Kernel panic - not syncing: panic_on_warn set ...
[ 361.731439][ C1] CPU: 1 PID: 7900 Comm: syz-executor.4 Tainted: G B 5.4.0-rc7+ #0
[ 361.731442][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 361.731444][ C1] Call Trace:
[ 361.731447][ C1]
[ 361.731456][ C1] dump_stack+0x12d/0x187
[ 361.731465][ C1] ? sock_def_write_space+0x3f0/0x4b0
[ 361.731470][ C1] panic+0x22a/0x4e3
[ 361.731474][ C1] ? add_taint.cold.8+0x11/0x11
[ 361.731480][ C1] ? do_raw_spin_unlock+0x54/0x260
[ 361.731486][ C1] ? sock_def_write_space+0x488/0x4b0
[ 361.731492][ C1] end_report+0x47/0x4f
[ 361.731495][ C1] __kasan_report.cold.11+0xe/0x3a
[ 361.731498][ C1] ? sock_def_write_space+0x488/0x4b0
[ 361.731502][ C1] ? sock_def_write_space+0x488/0x4b0
[ 361.731505][ C1] kasan_report+0x12/0x20
[ 361.731509][ C1] __asan_report_load8_noabort+0x14/0x20
[ 361.731512][ C1] sock_def_write_space+0x488/0x4b0
[ 361.731516][ C1] sock_wfree+0x100/0x130
[ 361.731521][ C1] skb_release_head_state+0x9f/0x1a0
[ 361.731525][ C1] skb_release_all+0xd/0x50
[ 361.731528][ C1] napi_consume_skb+0x129/0x430
[ 361.731536][ C1] free_old_xmit_skbs+0xbc/0x1f0
[ 361.731541][ C1] ? virtnet_get_link_ksettings+0x150/0x150
[ 361.731546][ C1] virtnet_poll_tx+0x1e5/0x360
[ 361.731553][ C1] net_rx_action+0x458/0xe40
[ 361.731559][ C1] ? mark_lock+0xc5/0x11d0
[ 361.731566][ C1] ? napi_busy_loop+0x740/0x740
[ 361.731573][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0
[ 361.731577][ C1] ? rcu_read_lock_any_held.part.10+0x50/0x50
[ 361.731581][ C1] ? __do_softirq+0x1f9/0x9a8
[ 361.731587][ C1] ? trace_hardirqs_on+0x28/0x1a0
[ 361.731592][ C1] __do_softirq+0x262/0x9a8
[ 361.731597][ C1] ? sched_clock_cpu+0x1b/0x1b0
[ 361.731606][ C1] irq_exit+0x19a/0x1d0
[ 361.731609][ C1] do_IRQ+0xe3/0x280
[ 361.731615][ C1] common_interrupt+0xf/0xf
[ 361.731617][ C1]
[ 361.731625][ C1] RIP: 0010:invalidate_inode_buffers+0x0/0x120
[ 361.731630][ C1] Code: ff 4c 89 f7 e8 b1 7b ea ff e9 24 ff ff ff 4c 89 ef e8 04 7b ea ff e9 d5 fe ff ff 0f 1f 44 00 00 66 2e 0f 1f 84 00 00 00 00 00 <48> b8 00 00 00 00 00 fc ff df 55 48 89 e5 41 56 41 55 4c 8d af 60
[ 361.731632][ C1] RSP: 0018:ffff8880a04b7a90 EFLAGS: 00000292 ORIG_RAX: ffffffffffffffd9
[ 361.731637][ C1] RAX: 000000000000a1ff RBX: ffff88807ccea588 RCX: 1ffff1100f99d568
[ 361.731639][ C1] RDX: 1ffff1100f99d4b1 RSI: 0000000000000000 RDI: ffff88807ccea588
[ 361.731641][ C1] RBP: ffff8880a04b7ab8 R08: ffffed1015d66b75 R09: ffffed1015d66b75
[ 361.731644][ C1] R10: ffffed1015d66b74 R11: ffff8880aeb35ba3 R12: ffff88807ccea938
[ 361.731646][ C1] R13: ffff88807ccea770 R14: 0000000000000001 R15: ffff88807ccea588
[ 361.731656][ C1] ? ext4_clear_inode+0x1c/0x1e0
[ 361.731662][ C1] ? dquot_drop+0xbc/0x1a0
[ 361.731668][ C1] ext4_free_inode+0x214/0x1130
[ 361.731675][ C1] ? ext4_evict_inode+0x763/0x1220
[ 361.751037][ T3890] kobject: 'loop3' (000000000d39e28d): fill_kobj_path: path = '/devices/virtual/block/loop3'
[ 361.755435][ C1] ? ext4_expand_extra_isize+0x500/0x500
[ 361.755443][ C1] ? ext4_mark_bitmap_end+0x10/0x10
[ 361.755449][ C1] ? __kasan_check_read+0x11/0x20
[ 361.755455][ C1] ? ext4_journal_check_start+0x5e/0x1f0
[ 361.755463][ C1] ext4_evict_inode+0x776/0x1220
[ 361.755469][ C1] ? ext4_da_write_begin+0x960/0x960
[ 361.755478][ C1] ? do_raw_spin_unlock+0x54/0x260
[ 361.832748][ T3890] kobject: 'loop2' (000000008c33859d): kobject_uevent_env
[ 361.833288][ C1] evict+0x29c/0x590
[ 361.833295][ C1] ? do_raw_spin_unlock+0x54/0x260
[ 361.833300][ C1] iput+0x3b1/0x6c0
[ 361.833307][ C1] do_unlinkat+0x47c/0x670
[ 361.833313][ C1] ? __ia32_sys_rmdir+0x40/0x40
[ 361.833319][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0
[ 361.833327][ C1] ? rcu_read_lock_any_held.part.10+0x50/0x50
[ 361.842408][ T3890] kobject: 'loop2' (000000008c33859d): fill_kobj_path: path = '/devices/virtual/block/loop2'
[ 361.846080][ C1] ? __kasan_kmalloc.constprop.9+0xc7/0xd0
[ 361.846089][ C1] ? __check_object_size+0x203/0x2ea
[ 361.846097][ C1] ? strncpy_from_user+0x83/0x350
[ 361.846104][ C1] ? trace_hardirqs_on_thunk+0x1a/0x20
[ 361.846111][ C1] ? getname_flags+0xf6/0x510
[ 361.846115][ C1] ? do_syscall_64+0x21/0x5d0
[ 361.846121][ C1] __x64_sys_unlink+0x3d/0x50
[ 361.846128][ C1] do_syscall_64+0xca/0x5d0
[ 361.891526][ T3890] kobject: 'loop5' (0000000016642842): kobject_uevent_env
[ 361.894334][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 361.894339][ C1] RIP: 0033:0x459577
[ 361.894345][ C1] Code: 00 66 90 b8 58 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 57 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 361.894350][ C1] RSP: 002b:00007ffe879b04d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000057
[ 361.909229][ T3890] kobject: 'loop5' (0000000016642842): fill_kobj_path: path = '/devices/virtual/block/loop5'
[ 361.915100][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000459577
[ 361.915103][ C1] RDX: 00007ffe879b04f0 RSI: 00007ffe879b04f0 RDI: 00007ffe879b0580
[ 361.915105][ C1] RBP: 000000000000111a R08: 0000000000000000 R09: 0000000000000011
[ 361.915108][ C1] R10: 000000000000000a R11: 0000000000000246 R12: 00007ffe879b1610
[ 361.915110][ C1] R13: 0000000002313940 R14: 0000000000000000 R15: 00007ffe879b1610
[ 361.916431][ C1] Kernel Offset: disabled
[ 362.436883][ C1] Rebooting in 86400 seconds..