[ 40.025354] audit: type=1800 audit(1576398967.350:32): pid=7622 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="startpar" name="ssh" dev="sda1" ino=2450 res=0 [....] 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: [ 45.196391] kauditd_printk_skb: 2 callbacks suppressed [ 45.196412] audit: type=1400 audit(1576398972.600:35): avc: denied { map } for pid=7795 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 '10.128.0.96' (ECDSA) to the list of known hosts. [ 55.625099] audit: type=1400 audit(1576398983.030:36): avc: denied { map } for pid=7807 comm="syz-execprog" path="/root/syz-execprog" 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 2019/12/15 08:36:23 parsed 1 programs [ 57.155210] audit: type=1400 audit(1576398984.560:37): avc: denied { map } for pid=7807 comm="syz-execprog" path="/sys/kernel/debug/kcov" dev="debugfs" ino=17111 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 2019/12/15 08:36:25 executed programs: 0 [ 57.882979] IPVS: ftp: loaded support on port[0] = 21 [ 57.883834] IPVS: ftp: loaded support on port[0] = 21 [ 57.975680] IPVS: ftp: loaded support on port[0] = 21 [ 57.999207] IPVS: ftp: loaded support on port[0] = 21 [ 58.004442] IPVS: ftp: loaded support on port[0] = 21 [ 58.028501] IPVS: ftp: loaded support on port[0] = 21 [ 58.129643] chnl_net:caif_netlink_parms(): no params data found [ 58.244030] chnl_net:caif_netlink_parms(): no params data found [ 58.254708] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.261983] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.270024] device bridge_slave_0 entered promiscuous mode [ 58.290515] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.296939] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.304347] device bridge_slave_1 entered promiscuous mode [ 58.351907] chnl_net:caif_netlink_parms(): no params data found [ 58.393705] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 58.404312] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 58.451642] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.458490] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.465570] device bridge_slave_0 entered promiscuous mode [ 58.474921] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.482166] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.491383] device bridge_slave_1 entered promiscuous mode [ 58.536017] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 58.545686] team0: Port device team_slave_0 added [ 58.587772] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.594251] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.601928] device bridge_slave_0 entered promiscuous mode [ 58.616903] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 58.624279] team0: Port device team_slave_1 added [ 58.630688] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 58.641649] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 58.655115] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.663218] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.670540] device bridge_slave_1 entered promiscuous mode [ 58.683728] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 58.693959] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 58.727968] chnl_net:caif_netlink_parms(): no params data found [ 58.736488] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 58.745894] team0: Port device team_slave_0 added [ 58.756476] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 58.764037] team0: Port device team_slave_1 added [ 58.769288] chnl_net:caif_netlink_parms(): no params data found [ 58.781929] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 58.798968] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 58.806644] chnl_net:caif_netlink_parms(): no params data found [ 58.819256] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 58.881448] device hsr_slave_0 entered promiscuous mode [ 58.928135] device hsr_slave_1 entered promiscuous mode [ 58.978776] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 58.986629] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 58.997439] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 59.055523] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.062096] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.069836] device bridge_slave_0 entered promiscuous mode [ 59.140310] device hsr_slave_0 entered promiscuous mode [ 59.177827] device hsr_slave_1 entered promiscuous mode [ 59.217684] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.224113] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.231654] device bridge_slave_1 entered promiscuous mode [ 59.238480] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 59.246012] team0: Port device team_slave_0 added [ 59.253603] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 59.261462] team0: Port device team_slave_1 added [ 59.266546] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.273343] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.280867] device bridge_slave_0 entered promiscuous mode [ 59.292708] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.300086] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.309974] device bridge_slave_1 entered promiscuous mode [ 59.321125] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 59.328766] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 59.340227] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 59.359048] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 59.376449] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 59.396383] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 59.412154] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 59.425986] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 59.435035] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.442663] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.449947] device bridge_slave_0 entered promiscuous mode [ 59.500682] device hsr_slave_0 entered promiscuous mode [ 59.537803] device hsr_slave_1 entered promiscuous mode [ 59.582574] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 59.590711] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 59.601869] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 59.609689] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.616047] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.626095] device bridge_slave_1 entered promiscuous mode [ 59.643123] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 59.650571] team0: Port device team_slave_0 added [ 59.656513] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 59.664010] team0: Port device team_slave_1 added [ 59.682727] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 59.692867] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 59.700908] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 59.714541] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 59.722317] team0: Port device team_slave_0 added [ 59.728325] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 59.735636] team0: Port device team_slave_1 added [ 59.743614] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 59.760561] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 59.769461] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 59.794690] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 59.820510] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 59.827888] team0: Port device team_slave_0 added [ 59.882544] device hsr_slave_0 entered promiscuous mode [ 59.947702] device hsr_slave_1 entered promiscuous mode [ 60.030509] device hsr_slave_0 entered promiscuous mode [ 60.068671] device hsr_slave_1 entered promiscuous mode [ 60.112891] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 60.121018] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 60.128905] team0: Port device team_slave_1 added [ 60.134705] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 60.142600] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 60.150352] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 60.167769] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 60.175770] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 60.185959] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 60.239708] device hsr_slave_0 entered promiscuous mode [ 60.277823] device hsr_slave_1 entered promiscuous mode [ 60.335862] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 60.358286] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 60.375033] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 60.392599] 8021q: adding VLAN 0 to HW filter on device bond0 [ 60.405165] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 60.434291] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 60.454369] 8021q: adding VLAN 0 to HW filter on device bond0 [ 60.464592] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.474621] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 60.484013] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.500959] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.509984] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.523519] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 60.536855] 8021q: adding VLAN 0 to HW filter on device bond0 [ 60.546961] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.554016] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.561822] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.571829] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 60.578440] 8021q: adding VLAN 0 to HW filter on device team0 [ 60.586608] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 60.593244] 8021q: adding VLAN 0 to HW filter on device team0 [ 60.609963] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 60.622771] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 60.633794] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 60.643403] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.651339] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.658555] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.666465] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.674167] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.680643] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.688505] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.696312] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.704456] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.710846] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.724610] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 60.738532] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 60.745263] 8021q: adding VLAN 0 to HW filter on device team0 [ 60.751719] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 60.759093] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.767096] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.775861] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.782405] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.790392] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 60.806799] 8021q: adding VLAN 0 to HW filter on device bond0 [ 60.814024] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 60.822856] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 60.833428] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 60.844974] 8021q: adding VLAN 0 to HW filter on device bond0 [ 60.853979] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.864052] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.872165] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.880569] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.888697] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.895105] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.902116] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.913621] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 60.921695] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 60.931375] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 60.945514] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.953297] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.962973] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.970947] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.978706] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.985150] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.992352] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.001339] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 61.012041] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 61.023657] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 61.033449] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.042059] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.049532] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 61.058169] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.065803] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 61.074301] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.082265] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.089369] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.096342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.103420] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.110376] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 61.117732] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 61.126707] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 61.134982] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.143185] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.151247] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.157650] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.167013] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 61.178367] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 61.184455] 8021q: adding VLAN 0 to HW filter on device team0 [ 61.192948] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 61.204065] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 61.214351] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 61.220722] 8021q: adding VLAN 0 to HW filter on device team0 [ 61.226985] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.235711] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.243902] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.252025] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.260347] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.271274] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 61.287903] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 61.301492] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 61.310750] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 61.318790] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 61.326399] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 61.334437] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.342372] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 61.351219] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.358979] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.366711] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.374391] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.380756] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.389741] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 61.397467] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 61.404550] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 61.412178] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.420228] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.428189] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.434533] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.442554] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 61.455590] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 61.464550] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 61.474255] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 61.485858] 8021q: adding VLAN 0 to HW filter on device bond0 [ 61.492584] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.501096] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.509463] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 61.517060] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 61.525250] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 61.533019] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 61.542956] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 61.551635] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 61.559865] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 61.565890] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 61.580606] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 61.590392] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.598025] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 61.605448] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.613555] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.621761] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.628169] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.635218] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.643390] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.651156] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.657551] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.664417] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 61.672594] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 61.680199] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 61.687969] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 61.698431] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 61.706196] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 61.716344] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.729363] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 61.735547] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 61.745320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.753454] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.761341] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.768593] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.776964] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 61.788264] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 61.794355] 8021q: adding VLAN 0 to HW filter on device team0 [ 61.807564] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 61.815174] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 61.824540] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 61.838545] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 61.844583] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 61.856106] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 61.874266] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.882622] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.893470] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 61.903032] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 61.916906] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 61.925186] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 61.933737] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.941579] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.949975] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.957870] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.964214] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.973942] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 61.984124] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 61.991943] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 62.000455] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 62.009077] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 62.015997] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 62.024852] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 62.033023] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 62.040346] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 62.048315] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.055863] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 62.063907] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.071922] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 62.078694] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 62.085364] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 62.092236] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 62.099580] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 62.109184] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 62.117194] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 62.126297] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 62.138015] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 62.144730] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.155500] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.163628] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.170208] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.177613] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 62.185167] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 62.193500] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 62.200304] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 62.209723] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 62.217943] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 62.228204] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 62.236626] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 62.248578] audit: type=1400 audit(1576398989.660:38): avc: denied { associate } for pid=7830 comm="syz-executor.0" name="syz0" scontext=unconfined_u:object_r:unlabeled_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=filesystem permissive=1 [ 62.263627] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 62.285202] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 62.301236] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 62.313013] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 62.322557] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.330903] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 62.338970] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 62.346862] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.355182] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 62.363205] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 62.373172] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 62.383467] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 62.393243] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 62.405464] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 62.416149] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 62.434283] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 62.451381] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 62.461246] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 62.461719] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 62.462300] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.463887] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 62.465802] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 62.466350] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 62.466383] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 62.486085] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 62.489960] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 62.491902] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 62.491913] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 62.492445] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 62.505577] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 62.506080] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 62.506445] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 62.534625] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 62.559219] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 62.579977] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 62.603585] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 62.703672] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 62.704987] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 62.718262] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 62.719673] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready 2019/12/15 08:36:30 executed programs: 10 [ 62.793818] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 62.809368] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 62.816238] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 62.853795] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 62.861171] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 62.910171] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 62.958177] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 62.988917] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 63.017559] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 63.024408] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 63.073897] 8021q: adding VLAN 0 to HW filter on device batadv0 2019/12/15 08:36:38 executed programs: 109 [ 71.417660] ================================================================== [ 71.417705] BUG: KASAN: use-after-free in n_tty_receive_buf_common+0x26a4/0x2ab0 [ 71.417717] Read of size 1 at addr ffff88809153cb02 by task syz-executor.2/8367 [ 71.417721] [ 71.417737] CPU: 1 PID: 8367 Comm: syz-executor.2 Not tainted 4.19.89-syzkaller #0 [ 71.417745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 71.417750] Call Trace: [ 71.417771] dump_stack+0x197/0x210 [ 71.417788] ? n_tty_receive_buf_common+0x26a4/0x2ab0 [ 71.417806] print_address_description.cold+0x7c/0x20d [ 71.417821] ? n_tty_receive_buf_common+0x26a4/0x2ab0 [ 71.417835] kasan_report.cold+0x8c/0x2ba [ 71.417854] __asan_report_load1_noabort+0x14/0x20 [ 71.417867] n_tty_receive_buf_common+0x26a4/0x2ab0 [ 71.417884] ? find_held_lock+0x35/0x130 [ 71.417916] n_tty_receive_buf2+0x34/0x40 [ 71.417933] tty_ldisc_receive_buf+0xad/0x1c0 [ 71.417948] ? add_wait_queue+0x112/0x170 [ 71.417960] ? n_tty_receive_buf_common+0x2ab0/0x2ab0 [ 71.417979] paste_selection+0x1ff/0x443 [ 71.417999] ? set_selection+0x1370/0x1370 [ 71.418017] ? lock_downgrade+0x880/0x880 [ 71.418029] ? wake_up_q+0x100/0x100 [ 71.418054] tioclinux+0x133/0x470 [ 71.418071] vt_ioctl+0x19ab/0x2530 [ 71.418088] ? complete_change_console+0x3a0/0x3a0 [ 71.418105] ? avc_has_extended_perms+0xa78/0x10f0 [ 71.418128] ? avc_ss_reset+0x190/0x190 [ 71.418150] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 71.418168] ? tty_jobctrl_ioctl+0x50/0xcd0 [ 71.418182] ? complete_change_console+0x3a0/0x3a0 [ 71.418196] tty_ioctl+0x7f3/0x1510 [ 71.418210] ? tty_vhangup+0x30/0x30 [ 71.418223] ? mark_held_locks+0x100/0x100 [ 71.418248] ? __fget+0x340/0x540 [ 71.418271] ? __might_sleep+0x95/0x190 [ 71.418285] ? tty_vhangup+0x30/0x30 [ 71.418303] do_vfs_ioctl+0xd5f/0x1380 [ 71.418317] ? selinux_file_ioctl+0x46f/0x5e0 [ 71.418330] ? selinux_file_ioctl+0x125/0x5e0 [ 71.418345] ? ioctl_preallocate+0x210/0x210 [ 71.418359] ? selinux_file_mprotect+0x620/0x620 [ 71.418380] ? iterate_fd+0x360/0x360 [ 71.418394] ? nsecs_to_jiffies+0x30/0x30 [ 71.418414] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 71.418428] ? security_file_ioctl+0x8d/0xc0 [ 71.418445] ksys_ioctl+0xab/0xd0 [ 71.418461] __x64_sys_ioctl+0x73/0xb0 [ 71.418478] do_syscall_64+0xfd/0x620 [ 71.418498] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 71.418509] RIP: 0033:0x45a909 [ 71.418523] 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 [ 71.418532] RSP: 002b:00007f21544a3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 71.418545] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045a909 [ 71.418553] RDX: 0000000020000140 RSI: 000000000000541c RDI: 0000000000000003 [ 71.418561] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 71.418569] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f21544a46d4 [ 71.418577] R13: 00000000004c5c62 R14: 00000000004dbf18 R15: 00000000ffffffff [ 71.418596] [ 71.418603] Allocated by task 7851: [ 71.418617] save_stack+0x45/0xd0 [ 71.418628] kasan_kmalloc+0xce/0xf0 [ 71.418639] __kmalloc+0x15d/0x750 [ 71.418650] set_selection+0x7e4/0x1370 [ 71.418662] tioclinux+0x11c/0x470 [ 71.418674] vt_ioctl+0x19ab/0x2530 [ 71.418684] tty_ioctl+0x7f3/0x1510 [ 71.418696] do_vfs_ioctl+0xd5f/0x1380 [ 71.418706] ksys_ioctl+0xab/0xd0 [ 71.418716] __x64_sys_ioctl+0x73/0xb0 [ 71.418728] do_syscall_64+0xfd/0x620 [ 71.418741] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 71.418744] [ 71.418750] Freed by task 8370: [ 71.418761] save_stack+0x45/0xd0 [ 71.418773] __kasan_slab_free+0x102/0x150 [ 71.418785] kasan_slab_free+0xe/0x10 [ 71.418795] kfree+0xcf/0x220 [ 71.418807] set_selection+0x801/0x1370 [ 71.418818] tioclinux+0x11c/0x470 [ 71.418829] vt_ioctl+0x19ab/0x2530 [ 71.418838] tty_ioctl+0x7f3/0x1510 [ 71.418850] do_vfs_ioctl+0xd5f/0x1380 [ 71.418860] ksys_ioctl+0xab/0xd0 [ 71.418871] __x64_sys_ioctl+0x73/0xb0 [ 71.418883] do_syscall_64+0xfd/0x620 [ 71.418895] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 71.418899] [ 71.418908] The buggy address belongs to the object at ffff88809153cb00 [ 71.418908] which belongs to the cache kmalloc-8192 of size 8192 [ 71.418920] The buggy address is located 2 bytes inside of [ 71.418920] 8192-byte region [ffff88809153cb00, ffff88809153eb00) [ 71.418924] The buggy address belongs to the page: [ 71.418936] page:ffffea0002454f00 count:1 mapcount:0 mapping:ffff88812c315080 index:0x0 compound_mapcount: 0 [ 71.418950] flags: 0xfffe0000008100(slab|head) [ 71.418968] raw: 00fffe0000008100 ffffea000246c408 ffffea000280d908 ffff88812c315080 [ 71.418983] raw: 0000000000000000 ffff88809153cb00 0000000100000001 0000000000000000 [ 71.418989] page dumped because: kasan: bad access detected [ 71.418992] [ 71.418996] Memory state around the buggy address: [ 71.419007] ffff88809153ca00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 71.419018] ffff88809153ca80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 71.419028] >ffff88809153cb00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 71.419032] ^ [ 71.419042] ffff88809153cb80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 71.419051] ffff88809153cc00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 71.419056] ================================================================== [ 71.419061] Disabling lock debugging due to kernel taint [ 71.419068] Kernel panic - not syncing: panic_on_warn set ... [ 71.419068] [ 71.419081] CPU: 1 PID: 8367 Comm: syz-executor.2 Tainted: G B 4.19.89-syzkaller #0 [ 71.419087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 71.419091] Call Trace: [ 71.419106] dump_stack+0x197/0x210 [ 71.419120] ? n_tty_receive_buf_common+0x26a4/0x2ab0 [ 71.419132] panic+0x26a/0x50e [ 71.419149] ? __warn_printk+0xf3/0xf3 [ 71.419164] ? lock_downgrade+0x880/0x880 [ 71.419180] ? trace_hardirqs_on+0x67/0x220 [ 71.419191] ? trace_hardirqs_on+0x5e/0x220 [ 71.419205] ? n_tty_receive_buf_common+0x26a4/0x2ab0 [ 71.419217] kasan_end_report+0x47/0x4f [ 71.419230] kasan_report.cold+0xa9/0x2ba [ 71.419246] __asan_report_load1_noabort+0x14/0x20 [ 71.419257] n_tty_receive_buf_common+0x26a4/0x2ab0 [ 71.419271] ? find_held_lock+0x35/0x130 [ 71.419292] n_tty_receive_buf2+0x34/0x40 [ 71.419305] tty_ldisc_receive_buf+0xad/0x1c0 [ 71.419319] ? add_wait_queue+0x112/0x170 [ 71.419330] ? n_tty_receive_buf_common+0x2ab0/0x2ab0 [ 71.419345] paste_selection+0x1ff/0x443 [ 71.419361] ? set_selection+0x1370/0x1370 [ 71.419376] ? lock_downgrade+0x880/0x880 [ 71.419387] ? wake_up_q+0x100/0x100 [ 71.419404] tioclinux+0x133/0x470 [ 71.419416] vt_ioctl+0x19ab/0x2530 [ 71.419431] ? complete_change_console+0x3a0/0x3a0 [ 71.419445] ? avc_has_extended_perms+0xa78/0x10f0 [ 71.419463] ? avc_ss_reset+0x190/0x190 [ 71.419475] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 71.419489] ? tty_jobctrl_ioctl+0x50/0xcd0 [ 71.419503] ? complete_change_console+0x3a0/0x3a0 [ 71.419514] tty_ioctl+0x7f3/0x1510 [ 71.419527] ? tty_vhangup+0x30/0x30 [ 71.419539] ? mark_held_locks+0x100/0x100 [ 71.419555] ? __fget+0x340/0x540 [ 71.419572] ? __might_sleep+0x95/0x190 [ 71.419583] ? tty_vhangup+0x30/0x30 [ 71.419596] do_vfs_ioctl+0xd5f/0x1380 [ 71.419608] ? selinux_file_ioctl+0x46f/0x5e0 [ 71.419620] ? selinux_file_ioctl+0x125/0x5e0 [ 71.419632] ? ioctl_preallocate+0x210/0x210 [ 71.419643] ? selinux_file_mprotect+0x620/0x620 [ 71.419659] ? iterate_fd+0x360/0x360 [ 71.419670] ? nsecs_to_jiffies+0x30/0x30 [ 71.419685] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 71.419697] ? security_file_ioctl+0x8d/0xc0 [ 71.419710] ksys_ioctl+0xab/0xd0 [ 71.419723] __x64_sys_ioctl+0x73/0xb0 [ 71.419737] do_syscall_64+0xfd/0x620 [ 71.419751] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 71.419760] RIP: 0033:0x45a909 [ 71.419774] 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 [ 71.419780] RSP: 002b:00007f21544a3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 71.419791] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045a909 [ 71.419799] RDX: 0000000020000140 RSI: 000000000000541c RDI: 0000000000000003 [ 71.419806] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 71.419812] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f21544a46d4 [ 71.419827] R13: 00000000004c5c62 R14: 00000000004dbf18 R15: 00000000ffffffff [ 71.421514] Kernel Offset: disabled [ 72.260734] Rebooting in 86400 seconds..