syzkaller login: [ 38.655896] kauditd_printk_skb: 10 callbacks suppressed [ 38.655901] audit: type=1400 audit(1581633036.221:36): avc: denied { map } for pid=7091 comm="syz-fuzzer" path="/root/syz-fuzzer" dev="sda1" ino=16481 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 [ 40.231871] IPVS: ftp: loaded support on port[0] = 21 [ 40.682513] can: request_module (can-proto-0) failed. [ 41.702170] can: request_module (can-proto-0) failed. [ 41.711439] can: request_module (can-proto-0) failed. [ 41.895796] audit: type=1400 audit(1581633039.461:37): avc: denied { create } for pid=7091 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 [ 41.921683] audit: type=1400 audit(1581633039.461:38): avc: denied { create } for pid=7091 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 [ 41.948694] audit: type=1400 audit(1581633039.461:39): avc: denied { create } for pid=7091 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 '10.128.0.95' (ECDSA) to the list of known hosts. 2020/02/13 22:30:47 parsed 1 programs 2020/02/13 22:30:48 executed programs: 0 [ 51.091135] IPVS: ftp: loaded support on port[0] = 21 [ 51.093652] IPVS: ftp: loaded support on port[0] = 21 [ 51.112395] IPVS: ftp: loaded support on port[0] = 21 [ 51.120146] IPVS: ftp: loaded support on port[0] = 21 [ 51.159329] IPVS: ftp: loaded support on port[0] = 21 [ 51.185469] IPVS: ftp: loaded support on port[0] = 21 [ 51.305032] chnl_net:caif_netlink_parms(): no params data found [ 51.373756] chnl_net:caif_netlink_parms(): no params data found [ 51.417895] chnl_net:caif_netlink_parms(): no params data found [ 51.454121] chnl_net:caif_netlink_parms(): no params data found [ 51.481766] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.488620] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.497429] device bridge_slave_0 entered promiscuous mode [ 51.508039] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.515422] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.522715] device bridge_slave_1 entered promiscuous mode [ 51.542496] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.549026] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.556145] device bridge_slave_0 entered promiscuous mode [ 51.566997] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.574081] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.581250] device bridge_slave_1 entered promiscuous mode [ 51.607229] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.615733] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.623107] device bridge_slave_0 entered promiscuous mode [ 51.632812] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.639625] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.647329] device bridge_slave_1 entered promiscuous mode [ 51.667831] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 51.680152] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 51.710371] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 51.720047] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 51.728530] chnl_net:caif_netlink_parms(): no params data found [ 51.768326] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 51.776771] team0: Port device team_slave_0 added [ 51.786542] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 51.794817] team0: Port device team_slave_1 added [ 51.812427] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 51.820566] team0: Port device team_slave_0 added [ 51.827276] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 51.839719] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 51.853205] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.861067] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.874443] device bridge_slave_0 entered promiscuous mode [ 51.882288] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 51.903129] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 51.911994] team0: Port device team_slave_1 added [ 51.920482] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.928254] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.935923] device bridge_slave_1 entered promiscuous mode [ 51.943655] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 51.971434] chnl_net:caif_netlink_parms(): no params data found [ 51.980040] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 51.988051] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 51.996683] team0: Port device team_slave_0 added [ 52.007401] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 52.075288] device hsr_slave_0 entered promiscuous mode [ 52.113694] device hsr_slave_1 entered promiscuous mode [ 52.153947] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 52.161952] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 52.169461] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 52.177935] team0: Port device team_slave_1 added [ 52.186219] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 52.195150] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 52.203715] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 52.211286] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.218134] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.225261] device bridge_slave_0 entered promiscuous mode [ 52.232289] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 52.267078] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.273718] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.280765] device bridge_slave_1 entered promiscuous mode [ 52.344905] device hsr_slave_0 entered promiscuous mode [ 52.393796] device hsr_slave_1 entered promiscuous mode [ 52.438670] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 52.451795] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 52.462014] team0: Port device team_slave_0 added [ 52.469005] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 52.476952] team0: Port device team_slave_1 added [ 52.483098] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 52.496369] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.502881] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.510691] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.517253] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.528686] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.536619] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.553826] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 52.606325] device hsr_slave_0 entered promiscuous mode [ 52.643741] device hsr_slave_1 entered promiscuous mode [ 52.694005] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 52.701252] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 52.709412] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 52.728527] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.735548] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.742572] device bridge_slave_0 entered promiscuous mode [ 52.749401] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 52.757005] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 52.772327] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 52.779950] team0: Port device team_slave_0 added [ 52.785496] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.794023] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.801395] device bridge_slave_1 entered promiscuous mode [ 52.822182] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 52.832201] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.841116] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 52.851782] team0: Port device team_slave_1 added [ 52.861329] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 52.874859] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 52.935981] device hsr_slave_0 entered promiscuous mode [ 52.973938] device hsr_slave_1 entered promiscuous mode [ 53.023913] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 53.032159] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 53.054582] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 53.095287] device hsr_slave_0 entered promiscuous mode [ 53.143940] device hsr_slave_1 entered promiscuous mode [ 53.229869] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 53.237704] team0: Port device team_slave_0 added [ 53.247123] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 53.256795] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 53.268912] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 53.277403] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 53.286231] team0: Port device team_slave_1 added [ 53.292450] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 53.301780] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.316376] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 53.336543] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 53.347999] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 53.415063] device hsr_slave_0 entered promiscuous mode [ 53.463683] device hsr_slave_1 entered promiscuous mode [ 53.525506] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 53.533208] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 53.548671] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 53.561597] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.569752] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.581481] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 53.592526] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 53.602181] 8021q: adding VLAN 0 to HW filter on device team0 [ 53.620019] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 53.632665] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 53.645560] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 53.655856] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.668349] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.675488] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.685911] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.693694] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.700061] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.708158] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.716861] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.725000] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.731367] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.758943] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 53.769720] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 53.779297] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 53.790079] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 53.799953] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 53.811608] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 53.822005] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 53.831868] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 53.842898] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 53.854566] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 53.863248] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.872088] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.882535] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 53.896166] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 53.907973] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 53.917934] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 53.924495] 8021q: adding VLAN 0 to HW filter on device team0 [ 53.930720] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 53.937826] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 53.947753] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 53.956614] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.964181] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.971378] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 53.979310] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.990031] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.999147] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 54.030106] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.037513] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 54.047940] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.059416] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 54.070178] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 54.076767] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.085917] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.094418] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.101431] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 54.108447] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 54.116168] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.126461] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.135508] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.142483] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.151082] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 54.160003] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.170000] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.178888] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.189703] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 54.198321] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.206204] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.214765] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.222986] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.229904] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.238070] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.245132] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.252368] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.260835] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.267870] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.276526] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.284898] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.291961] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.301886] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.311397] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 54.318314] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.329932] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 54.337984] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.346820] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 54.357366] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.363971] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.371532] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.380282] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 54.388146] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.395245] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 54.403683] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 54.416144] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 54.423251] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 54.431381] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.442074] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.450104] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.456924] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.465861] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 54.475318] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 54.481640] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.489034] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 54.499709] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 54.508463] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.515886] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.524030] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.531580] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.537994] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.545201] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 54.552072] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 54.558952] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 54.566750] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 54.576205] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 54.585589] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 54.597292] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 54.607460] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 54.618082] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 54.628050] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 54.636050] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.644325] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.652001] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.658443] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.667875] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.676517] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.684712] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.691356] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.698613] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.707100] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.714783] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.721214] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.728097] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.736507] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.744934] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.751687] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.758841] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 54.766921] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 54.776824] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 54.786903] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 54.799598] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 54.810637] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.818814] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.826280] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 54.834983] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.844183] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.852224] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.859857] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.869036] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 54.879994] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 54.890085] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 54.900748] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 54.908827] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 54.919065] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 54.928105] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 54.936996] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 54.945047] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 54.952893] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 54.961993] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 54.971794] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 54.980665] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 54.993218] audit: type=1400 audit(1581633052.551:40): avc: denied { associate } for pid=7188 comm="syz-executor.2" name="syz2" scontext=unconfined_u:object_r:unlabeled_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=filesystem permissive=1 [ 54.995421] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 55.036150] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 55.044210] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 55.052417] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 55.062014] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 55.070528] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 55.078820] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.086782] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.094597] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.102335] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 55.110673] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 55.118995] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 55.126169] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 55.137086] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 55.145139] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 55.154227] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 55.160395] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 55.172790] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 55.181262] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 55.190592] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 55.199340] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 55.207710] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 55.216012] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 55.226098] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 55.235163] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 55.251924] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 55.255512] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 55.258239] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 55.259937] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 55.260056] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 55.260100] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 55.260591] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 55.262953] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 55.274823] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 55.275426] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 55.344945] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 55.345290] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 55.345726] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 55.346040] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 55.346465] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 55.346767] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 55.347063] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.347451] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.409134] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.409464] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 55.425123] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 55.426125] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 55.448586] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 55.451248] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 55.466308] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 55.468588] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 55.471003] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 55.472744] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 55.472750] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 55.473286] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 55.478180] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 55.536254] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 55.536757] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 55.555725] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 55.556124] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.571762] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 55.571833] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 55.586335] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 55.586898] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 55.601331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 55.601680] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.619769] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.620104] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.622887] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 55.625447] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 55.626756] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 55.626762] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 55.627308] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 55.633130] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 55.698596] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 55.713635] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 55.714693] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 55.716435] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.716889] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.717218] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.718684] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 55.785100] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 55.786880] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 55.804997] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 55.805410] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 55.805465] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 55.805515] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.805795] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.806959] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 55.808252] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 55.813219] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 55.824815] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 55.902920] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 55.903036] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 55.931253] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 55.932650] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 55.947592] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 55.968017] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 55.968104] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready 2020/02/13 22:30:53 executed programs: 7 2020/02/13 22:30:58 executed programs: 87 2020/02/13 22:31:03 executed programs: 152 2020/02/13 22:31:08 executed programs: 226 [ 76.079983] ================================================================== [ 76.080012] BUG: KASAN: use-after-free in n_tty_receive_buf_common+0x1ee5/0x2b80 [ 76.080018] Read of size 1 at addr ffff888083351428 by task syz-executor.5/8253 [ 76.080020] [ 76.080027] CPU: 1 PID: 8253 Comm: syz-executor.5 Not tainted 4.19.103-syzkaller #0 [ 76.080030] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 76.080033] Call Trace: [ 76.080044] dump_stack+0x123/0x177 [ 76.080056] print_address_description.cold.8+0x9/0x1ff [ 76.080063] kasan_report.cold.9+0x242/0x309 [ 76.080068] ? n_tty_receive_buf_common+0x1ee5/0x2b80 [ 76.080076] __asan_report_load1_noabort+0x14/0x20 [ 76.080080] n_tty_receive_buf_common+0x1ee5/0x2b80 [ 76.080098] ? n_tty_receive_buf_common+0x2b80/0x2b80 [ 76.080104] n_tty_receive_buf2+0xf/0x20 [ 76.080109] tty_ldisc_receive_buf+0x86/0x1b0 [ 76.080118] paste_selection+0x26c/0x3c0 [ 76.080127] ? set_selection+0x1030/0x1030 [ 76.080134] ? __might_fault+0xf1/0x1b0 [ 76.080140] ? lock_downgrade+0x860/0x860 [ 76.080146] ? wake_up_q+0x100/0x100 [ 76.080157] tioclinux+0x10b/0x3a0 [ 76.080164] vt_ioctl+0x1882/0x2130 [ 76.080171] ? complete_change_console+0x300/0x300 [ 76.080177] ? find_held_lock+0x36/0x1d0 [ 76.080188] ? avc_has_extended_perms+0x4c5/0x1170 [ 76.080193] ? lock_downgrade+0x860/0x860 [ 76.080200] ? kasan_check_read+0x11/0x20 [ 76.080211] tty_ioctl+0x452/0x1290 [ 76.080217] ? tty_vhangup+0x20/0x20 [ 76.080222] ? avc_ss_reset+0x130/0x130 [ 76.080232] ? mark_held_locks+0x130/0x130 [ 76.080236] ? mark_held_locks+0x130/0x130 [ 76.080277] do_vfs_ioctl+0x196/0x10c0 [ 76.080286] ? ioctl_preallocate+0x1c0/0x1c0 [ 76.080293] ? selinux_file_mprotect+0x5f0/0x5f0 [ 76.080305] ? ksys_dup3+0x2e0/0x2e0 [ 76.080311] ? put_timespec64+0xa9/0x100 [ 76.080316] ? nsecs_to_jiffies+0x20/0x20 [ 76.080327] ? security_file_ioctl+0x4a/0x90 [ 76.080331] ? __fget_light+0x174/0x1e0 [ 76.080339] ksys_ioctl+0x62/0x90 [ 76.080343] ? lockdep_hardirqs_on+0x421/0x5c0 [ 76.080350] __x64_sys_ioctl+0x6e/0xb0 [ 76.080358] do_syscall_64+0xd0/0x4e0 [ 76.080367] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 76.080372] RIP: 0033:0x45a919 [ 76.080378] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 76.080382] RSP: 002b:00007f9e7d6e6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 76.080388] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045a919 [ 76.080391] RDX: 0000000020000040 RSI: 000000000000541c RDI: 0000000000000003 [ 76.080394] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 76.080397] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9e7d6e76d4 [ 76.080400] R13: 00000000004c5c45 R14: 00000000004dc018 R15: 00000000ffffffff [ 76.080414] [ 76.080417] Allocated by task 8262: [ 76.080423] save_stack+0x43/0xd0 [ 76.080427] kasan_kmalloc+0xc7/0xe0 [ 76.080431] __kmalloc+0x15b/0x770 [ 76.080435] set_selection+0x650/0x1030 [ 76.080438] tioclinux+0xf6/0x3a0 [ 76.080442] vt_ioctl+0x1882/0x2130 [ 76.080445] tty_ioctl+0x452/0x1290 [ 76.080449] do_vfs_ioctl+0x196/0x10c0 [ 76.080452] ksys_ioctl+0x62/0x90 [ 76.080456] __x64_sys_ioctl+0x6e/0xb0 [ 76.080460] do_syscall_64+0xd0/0x4e0 [ 76.080464] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 76.080466] [ 76.080468] Freed by task 8266: [ 76.080472] save_stack+0x43/0xd0 [ 76.080476] __kasan_slab_free+0x102/0x150 [ 76.080480] kasan_slab_free+0xe/0x10 [ 76.080484] kfree+0xcf/0x220 [ 76.080488] set_selection+0x675/0x1030 [ 76.080491] tioclinux+0xf6/0x3a0 [ 76.080495] vt_ioctl+0x1882/0x2130 [ 76.080498] tty_ioctl+0x452/0x1290 [ 76.080502] do_vfs_ioctl+0x196/0x10c0 [ 76.080505] ksys_ioctl+0x62/0x90 [ 76.080509] __x64_sys_ioctl+0x6e/0xb0 [ 76.080513] do_syscall_64+0xd0/0x4e0 [ 76.080517] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 76.080519] [ 76.080523] The buggy address belongs to the object at ffff888083351400 [ 76.080523] which belongs to the cache kmalloc-16384 of size 16384 [ 76.080527] The buggy address is located 40 bytes inside of [ 76.080527] 16384-byte region [ffff888083351400, ffff888083355400) [ 76.080530] The buggy address belongs to the page: [ 76.080535] page:ffffea00020cd400 count:1 mapcount:0 mapping:ffff88812c295200 index:0x0 compound_mapcount: 0 [ 76.080542] flags: 0xfffe0000008100(slab|head) [ 76.080549] raw: 00fffe0000008100 ffffea000260ee08 ffffea00020cd608 ffff88812c295200 [ 76.080553] raw: 0000000000000000 ffff888083351400 0000000100000001 0000000000000000 [ 76.080556] page dumped because: kasan: bad access detected [ 76.080558] [ 76.080560] Memory state around the buggy address: [ 76.080564] ffff888083351300: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 76.080567] ffff888083351380: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 76.080571] >ffff888083351400: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 76.080573] ^ [ 76.080576] ffff888083351480: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 76.080580] ffff888083351500: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 76.080582] ================================================================== [ 76.080584] Disabling lock debugging due to kernel taint [ 76.080652] Kernel panic - not syncing: panic_on_warn set ... [ 76.080652] [ 76.080657] CPU: 1 PID: 8253 Comm: syz-executor.5 Tainted: G B 4.19.103-syzkaller #0 [ 76.080660] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 76.080662] Call Trace: [ 76.080667] dump_stack+0x123/0x177 [ 76.080673] panic+0x1cd/0x375 [ 76.080677] ? __warn_printk+0xd6/0xd6 [ 76.080683] ? do_raw_spin_unlock+0x54/0x260 [ 76.080689] kasan_end_report+0x47/0x4f [ 76.080693] kasan_report.cold.9+0x76/0x309 [ 76.080697] ? n_tty_receive_buf_common+0x1ee5/0x2b80 [ 76.080702] __asan_report_load1_noabort+0x14/0x20 [ 76.080706] n_tty_receive_buf_common+0x1ee5/0x2b80 [ 76.080716] ? n_tty_receive_buf_common+0x2b80/0x2b80 [ 76.080720] n_tty_receive_buf2+0xf/0x20 [ 76.080723] tty_ldisc_receive_buf+0x86/0x1b0 [ 76.080729] paste_selection+0x26c/0x3c0 [ 76.080734] ? set_selection+0x1030/0x1030 [ 76.080738] ? __might_fault+0xf1/0x1b0 [ 76.080742] ? lock_downgrade+0x860/0x860 [ 76.080745] ? wake_up_q+0x100/0x100 [ 76.080752] tioclinux+0x10b/0x3a0 [ 76.080756] vt_ioctl+0x1882/0x2130 [ 76.080761] ? complete_change_console+0x300/0x300 [ 76.080765] ? find_held_lock+0x36/0x1d0 [ 76.080772] ? avc_has_extended_perms+0x4c5/0x1170 [ 76.080775] ? lock_downgrade+0x860/0x860 [ 76.080780] ? kasan_check_read+0x11/0x20 [ 76.080786] tty_ioctl+0x452/0x1290 [ 76.080791] ? tty_vhangup+0x20/0x20 [ 76.080794] ? avc_ss_reset+0x130/0x130 [ 76.080801] ? mark_held_locks+0x130/0x130 [ 76.080804] ? mark_held_locks+0x130/0x130 [ 76.080816] do_vfs_ioctl+0x196/0x10c0 [ 76.080821] ? ioctl_preallocate+0x1c0/0x1c0 [ 76.080826] ? selinux_file_mprotect+0x5f0/0x5f0 [ 76.080832] ? ksys_dup3+0x2e0/0x2e0 [ 76.080836] ? put_timespec64+0xa9/0x100 [ 76.080839] ? nsecs_to_jiffies+0x20/0x20 [ 76.080845] ? security_file_ioctl+0x4a/0x90 [ 76.080849] ? __fget_light+0x174/0x1e0 [ 76.080853] ksys_ioctl+0x62/0x90 [ 76.080857] ? lockdep_hardirqs_on+0x421/0x5c0 [ 76.080861] __x64_sys_ioctl+0x6e/0xb0 [ 76.080866] do_syscall_64+0xd0/0x4e0 [ 76.080871] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 76.080874] RIP: 0033:0x45a919 [ 76.080878] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 76.080880] RSP: 002b:00007f9e7d6e6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 76.080884] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045a919 [ 76.080886] RDX: 0000000020000040 RSI: 000000000000541c RDI: 0000000000000003 [ 76.080888] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 76.080891] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9e7d6e76d4 [ 76.080893] R13: 00000000004c5c45 R14: 00000000004dc018 R15: 00000000ffffffff [ 76.082495] Kernel Offset: disabled [ 76.971498] Rebooting in 86400 seconds..