[ 32.332399] audit: type=1800 audit(1575458570.540:33): pid=6869 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op="collect_data" cause="failed(directio)" comm="startpar" name="rc.local" dev="sda1" ino=2465 res=0 [ 32.361303] audit: type=1800 audit(1575458570.540:34): pid=6869 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op="collect_data" cause="failed(directio)" comm="startpar" name="rmnologin" dev="sda1" ino=2456 res=0 Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 35.810160] random: sshd: uninitialized urandom read (32 bytes read) [ 36.188700] audit: type=1400 audit(1575458574.390:35): avc: denied { map } for pid=7041 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 [ 36.281402] random: sshd: uninitialized urandom read (32 bytes read) [ 36.841659] random: sshd: uninitialized urandom read (32 bytes read) [ 37.077408] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.1.37' (ECDSA) to the list of known hosts. [ 42.691746] random: sshd: uninitialized urandom read (32 bytes read) 2019/12/04 11:23:01 parsed 1 programs [ 42.877270] audit: type=1400 audit(1575458581.080:36): avc: denied { map } for pid=7053 comm="syz-execprog" path="/root/syz-execprog" 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 [ 43.644405] random: cc1: uninitialized urandom read (8 bytes read) [ 44.709803] audit: type=1400 audit(1575458582.910:37): avc: denied { map } for pid=7053 comm="syz-execprog" path="/sys/kernel/debug/kcov" dev="debugfs" ino=21 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 2019/12/04 11:23:02 executed programs: 0 [ 44.753417] audit: type=1400 audit(1575458582.960:38): avc: denied { map } for pid=7053 comm="syz-execprog" path="/root/syzkaller-shm272082293" dev="sda1" ino=16485 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:file_t:s0 tclass=file permissive=1 [ 45.041078] IPVS: ftp: loaded support on port[0] = 21 [ 45.837793] chnl_net:caif_netlink_parms(): no params data found [ 45.845747] IPVS: ftp: loaded support on port[0] = 21 [ 45.876940] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.885115] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.892283] device bridge_slave_0 entered promiscuous mode [ 45.899178] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.905826] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.913292] device bridge_slave_1 entered promiscuous mode [ 45.932388] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 45.945340] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 45.968343] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 45.975694] team0: Port device team_slave_0 added [ 45.981586] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 45.988791] team0: Port device team_slave_1 added [ 45.997810] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 46.008004] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 46.018968] IPVS: ftp: loaded support on port[0] = 21 [ 46.081995] device hsr_slave_0 entered promiscuous mode [ 46.130413] device hsr_slave_1 entered promiscuous mode [ 46.172720] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 46.182261] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 46.227442] chnl_net:caif_netlink_parms(): no params data found [ 46.245571] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.252018] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.258919] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.265519] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.297998] IPVS: ftp: loaded support on port[0] = 21 [ 46.327431] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.334347] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.341468] device bridge_slave_0 entered promiscuous mode [ 46.352319] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.358702] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.366305] device bridge_slave_1 entered promiscuous mode [ 46.395963] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 46.427779] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 46.455885] chnl_net:caif_netlink_parms(): no params data found [ 46.488826] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 46.496436] team0: Port device team_slave_0 added [ 46.512924] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 46.519959] team0: Port device team_slave_1 added [ 46.543093] IPVS: ftp: loaded support on port[0] = 21 [ 46.543688] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 46.558118] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 46.569719] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.576849] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.584168] device bridge_slave_0 entered promiscuous mode [ 46.637186] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.643877] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.651161] device bridge_slave_1 entered promiscuous mode [ 46.705353] device hsr_slave_0 entered promiscuous mode [ 46.750490] device hsr_slave_1 entered promiscuous mode [ 46.792728] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 46.809476] chnl_net:caif_netlink_parms(): no params data found [ 46.824309] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 46.835836] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 46.845177] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 46.886760] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.904545] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.914306] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 46.922040] team0: Port device team_slave_0 added [ 46.929400] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 46.936707] team0: Port device team_slave_1 added [ 46.963200] 8021q: adding VLAN 0 to HW filter on device bond0 [ 46.972279] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 46.980212] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 46.986681] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.993563] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.000925] device bridge_slave_0 entered promiscuous mode [ 47.007731] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.014797] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.022360] device bridge_slave_1 entered promiscuous mode [ 47.029834] IPVS: ftp: loaded support on port[0] = 21 [ 47.038517] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 47.052477] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 47.086866] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 47.132831] device hsr_slave_0 entered promiscuous mode [ 47.170408] device hsr_slave_1 entered promiscuous mode [ 47.231324] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 47.263382] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 47.271445] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.281259] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 47.287329] 8021q: adding VLAN 0 to HW filter on device team0 [ 47.297218] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 47.305438] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 47.329909] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 47.338024] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 47.359297] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.367546] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.375432] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.381816] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.392456] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 47.408885] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 47.417659] team0: Port device team_slave_0 added [ 47.423740] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 47.431427] team0: Port device team_slave_1 added [ 47.436572] chnl_net:caif_netlink_parms(): no params data found [ 47.445295] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.453194] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.460930] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.467271] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.477255] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.492518] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 47.505860] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 47.516109] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.531567] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 47.544767] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 47.552417] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 47.567595] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.586608] 8021q: adding VLAN 0 to HW filter on device bond0 [ 47.597342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 47.609072] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 47.619407] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.682367] device hsr_slave_0 entered promiscuous mode [ 47.730583] device hsr_slave_1 entered promiscuous mode [ 47.772926] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 47.786299] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 47.793499] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 47.801310] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 47.811956] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 47.838146] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 47.845074] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 47.852512] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 47.862604] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 47.870210] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.877905] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 47.884929] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.925793] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 47.936191] 8021q: adding VLAN 0 to HW filter on device team0 [ 47.943824] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 47.958402] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 47.967320] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 47.974875] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.997425] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.004829] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.012852] device bridge_slave_0 entered promiscuous mode [ 48.021007] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 48.028678] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 48.036102] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 48.056836] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.065107] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.073443] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.079943] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.087025] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.093737] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.101093] device bridge_slave_1 entered promiscuous mode [ 48.129356] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 48.137860] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 48.148469] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 48.158380] chnl_net:caif_netlink_parms(): no params data found [ 48.168424] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 48.176611] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 48.192744] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.201697] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.209270] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.216059] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.226312] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 48.248579] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 48.256272] team0: Port device team_slave_0 added [ 48.261748] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 48.272513] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 48.280936] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 48.288941] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.298766] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 48.308594] team0: Port device team_slave_1 added [ 48.313953] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 48.322648] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 48.329385] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 48.336635] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 48.344479] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 48.352883] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 48.379062] 8021q: adding VLAN 0 to HW filter on device bond0 [ 48.386482] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.394600] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.403385] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.410556] device bridge_slave_0 entered promiscuous mode [ 48.417315] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.424321] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.431838] device bridge_slave_1 entered promiscuous mode [ 48.448010] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.459554] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.468142] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 48.479057] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 48.487525] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 48.497298] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 48.507988] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 48.516755] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 48.531109] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 48.545660] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 48.554061] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.564306] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 48.612331] device hsr_slave_0 entered promiscuous mode [ 48.650445] device hsr_slave_1 entered promiscuous mode [ 48.691169] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 48.697542] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 48.712334] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 48.719886] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.727610] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.734477] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.746520] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 48.752907] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 48.766625] 8021q: adding VLAN 0 to HW filter on device bond0 [ 48.776594] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 48.782907] 8021q: adding VLAN 0 to HW filter on device team0 [ 48.789271] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 48.801768] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 48.808884] team0: Port device team_slave_0 added [ 48.819726] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 48.829568] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 48.839821] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 48.849444] team0: Port device team_slave_1 added [ 48.855051] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.864682] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 48.876798] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 48.887624] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 48.894793] 8021q: adding VLAN 0 to HW filter on device team0 [ 48.902073] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.917476] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.917908] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.918174] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.918206] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.918511] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.918841] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.919577] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 48.919660] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 48.919963] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 48.920251] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 48.923243] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 48.925419] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 48.928971] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 48.934088] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 48.943047] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 49.058065] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.058360] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.058582] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.058602] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.058980] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 49.059367] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 49.059751] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.060554] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.060743] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.060766] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.064237] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.146764] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 49.148823] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 49.161616] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 49.161988] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 49.177379] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 49.177782] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.178082] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.178315] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.178339] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.178623] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 49.182038] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 49.273381] device hsr_slave_0 entered promiscuous mode [ 49.310512] device hsr_slave_1 entered promiscuous mode [ 49.361939] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.363289] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 49.364621] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 49.365902] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.367194] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 49.368422] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.369098] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 49.369121] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 49.369586] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 49.370188] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 49.370578] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 49.370941] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 49.460582] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 49.461054] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 49.475743] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.476299] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 49.476783] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 49.477157] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 49.506435] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.506834] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 49.507277] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 49.510471] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 49.535819] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 49.550532] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 49.551189] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 49.559273] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 49.564036] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 49.566247] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 49.567643] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 49.567650] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 49.568252] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 49.576873] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 49.578094] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 49.588515] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 49.595561] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.596020] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 49.603781] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.604168] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 49.604246] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 49.607326] 8021q: adding VLAN 0 to HW filter on device bond0 [ 49.738402] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 49.754998] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 49.769977] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 49.786074] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 49.795747] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 49.812920] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 49.819891] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 49.819966] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 49.822062] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 49.824387] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 49.824392] 8021q: adding VLAN 0 to HW filter on device team0 [ 49.827952] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 49.839123] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 49.849640] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 49.902149] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 49.902556] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.916502] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.916830] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.917085] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.917117] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.917425] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.954416] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.954674] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.954702] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.955014] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 49.955528] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.005119] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 50.007437] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 50.009630] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 50.045071] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 50.045575] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 50.045932] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 50.069507] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 50.069943] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 50.072403] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 50.074826] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 50.076177] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 50.076183] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 50.076723] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 50.085215] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 50.087514] 8021q: adding VLAN 0 to HW filter on device bond0 [ 50.088039] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 50.094964] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 50.164405] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 50.164723] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.180643] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 50.181014] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.181362] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 50.181434] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 50.181994] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 50.183369] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 50.185316] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 50.187141] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 50.187146] 8021q: adding VLAN 0 to HW filter on device team0 [ 50.188802] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 50.191452] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 50.204075] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 50.277365] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 50.277816] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.278212] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.278531] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.278787] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.313145] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.315409] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.328356] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.328653] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.328676] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.329244] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.331828] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 50.334096] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 50.336507] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 50.340315] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 50.398974] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 50.401630] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 50.419146] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 50.430117] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 50.430644] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 50.431090] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 50.431507] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 50.432088] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 50.432520] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 50.432870] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.433233] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 50.433568] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.434107] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 50.439206] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready 2019/12/04 11:23:08 executed programs: 10 [ 50.518558] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 50.528468] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 50.531945] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 50.542193] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 50.542270] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 50.549339] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 54.282270] ================================================================== [ 54.289844] BUG: KASAN: use-after-free in n_tty_receive_buf_common+0x1feb/0x2410 [ 54.297388] Read of size 1 at addr ffff88808de7d905 by task syz-executor.3/7413 [ 54.305242] [ 54.305261] CPU: 1 PID: 7413 Comm: syz-executor.3 Not tainted 4.14.157-syzkaller #0 [ 54.314690] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.324047] Call Trace: [ 54.326648] dump_stack+0x142/0x197 [ 54.330288] ? n_tty_receive_buf_common+0x1feb/0x2410 [ 54.335664] print_address_description.cold+0x7c/0x1dc [ 54.340986] ? n_tty_receive_buf_common+0x1feb/0x2410 [ 54.346202] kasan_report.cold+0xa9/0x2af [ 54.346214] __asan_report_load1_noabort+0x14/0x20 [ 54.346224] n_tty_receive_buf_common+0x1feb/0x2410 [ 54.346245] n_tty_receive_buf2+0x34/0x40 [ 54.346253] ? n_tty_receive_buf_common+0x2410/0x2410 [ 54.346260] tty_ldisc_receive_buf+0xa5/0x1a0 [ 54.346271] paste_selection+0x1e6/0x3f2 [ 54.346280] ? find_held_lock+0x35/0x130 [ 54.346289] ? set_selection+0xe30/0xe30 [ 54.346299] ? lock_downgrade+0x740/0x740 [ 54.346309] ? wake_up_q+0xf0/0xf0 [ 54.346322] tioclinux+0x10e/0x400 [ 54.346331] vt_ioctl+0x180c/0x2170 [ 54.346340] ? avc_has_extended_perms+0x8ec/0xe40 [ 54.346348] ? futex_wake+0x134/0x430 [ 54.346355] ? complete_change_console+0x360/0x360 [ 54.346362] ? avc_ss_reset+0x110/0x110 [ 54.346373] ? __lock_acquire+0x5f7/0x4620 [ 54.346378] ? find_held_lock+0x35/0x130 [ 54.346395] ? tty_jobctrl_ioctl+0x44/0xc10 [ 54.346401] ? complete_change_console+0x360/0x360 [ 54.346410] tty_ioctl+0x841/0x1320 [ 54.346417] ? tty_vhangup+0x30/0x30 [ 54.346427] ? __might_fault+0x110/0x1d0 [ 54.452733] ? __might_sleep+0x93/0xb0 [ 54.452746] ? __fget+0x210/0x370 [ 54.460101] ? tty_vhangup+0x30/0x30 [ 54.460115] do_vfs_ioctl+0x7ae/0x1060 [ 54.460129] ? selinux_file_mprotect+0x5d0/0x5d0 [ 54.460140] ? lock_downgrade+0x740/0x740 [ 54.460149] ? ioctl_preallocate+0x1c0/0x1c0 [ 54.460162] ? __fget+0x237/0x370 [ 54.460177] ? security_file_ioctl+0x7d/0xb0 [ 54.460184] ? security_file_ioctl+0x89/0xb0 [ 54.460195] SyS_ioctl+0x8f/0xc0 [ 54.460203] ? do_vfs_ioctl+0x1060/0x1060 [ 54.460216] do_syscall_64+0x1e8/0x640 [ 54.460223] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 54.460238] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 54.460246] RIP: 0033:0x45a679 [ 54.460252] RSP: 002b:00007f4ab427dc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 54.460262] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045a679 [ 54.460268] RDX: 0000000020000180 RSI: 000000000000541c RDI: 0000000000000003 [ 54.460273] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 54.460279] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4ab427e6d4 [ 54.460284] R13: 00000000004c5951 R14: 00000000004dbb60 R15: 00000000ffffffff [ 54.460301] [ 54.460306] Allocated by task 7384: [ 54.460315] save_stack_trace+0x16/0x20 [ 54.460325] save_stack+0x45/0xd0 [ 54.460332] kasan_kmalloc+0xce/0xf0 [ 54.460337] __kmalloc+0x15d/0x7a0 [ 54.460346] set_selection+0x79a/0xe30 [ 54.460352] tioclinux+0xf7/0x400 [ 54.460358] vt_ioctl+0x180c/0x2170 [ 54.460365] tty_ioctl+0x841/0x1320 [ 54.460372] do_vfs_ioctl+0x7ae/0x1060 [ 54.460378] SyS_ioctl+0x8f/0xc0 [ 54.460385] do_syscall_64+0x1e8/0x640 [ 54.460392] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 54.460395] [ 54.460416] Freed by task 7400: [ 54.460421] save_stack_trace+0x16/0x20 [ 54.460425] save_stack+0x45/0xd0 [ 54.460429] kasan_slab_free+0x75/0xc0 [ 54.460433] kfree+0xcc/0x270 [ 54.460437] set_selection+0x7b7/0xe30 [ 54.460440] tioclinux+0xf7/0x400 [ 54.460444] vt_ioctl+0x180c/0x2170 [ 54.460448] tty_ioctl+0x841/0x1320 [ 54.460452] do_vfs_ioctl+0x7ae/0x1060 [ 54.460457] SyS_ioctl+0x8f/0xc0 [ 54.460462] do_syscall_64+0x1e8/0x640 [ 54.460468] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 54.460470] [ 54.460476] The buggy address belongs to the object at ffff88808de7d900 [ 54.460476] which belongs to the cache kmalloc-8192 of size 8192 [ 54.460481] The buggy address is located 5 bytes inside of [ 54.460481] 8192-byte region [ffff88808de7d900, ffff88808de7f900) [ 54.460484] The buggy address belongs to the page: [ 54.460491] page:ffffea0002379f00 count:1 mapcount:0 mapping:ffff88808de7d900 index:0x0 compound_mapcount: 0 [ 54.460502] flags: 0xfffe0000008100(slab|head) [ 54.460512] raw: 00fffe0000008100 ffff88808de7d900 0000000000000000 0000000100000001 [ 54.460519] raw: ffffea0002355f20 ffffea00024bf020 ffff8880aa802080 0000000000000000 [ 54.460522] page dumped because: kasan: bad access detected [ 54.460525] [ 54.460527] Memory state around the buggy address: [ 54.460533] ffff88808de7d800: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 54.460537] ffff88808de7d880: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 54.460542] >ffff88808de7d900: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 54.460544] ^ [ 54.460548] ffff88808de7d980: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 54.460553] ffff88808de7da00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 54.460556] ================================================================== [ 54.460561] Disabling lock debugging due to kernel taint [ 54.461422] Kernel panic - not syncing: panic_on_warn set ... [ 54.461422] [ 54.802086] CPU: 1 PID: 7413 Comm: syz-executor.3 Tainted: G B 4.14.157-syzkaller #0 [ 54.802091] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.802094] Call Trace: [ 54.802118] dump_stack+0x142/0x197 [ 54.802132] ? n_tty_receive_buf_common+0x1feb/0x2410 [ 54.802139] panic+0x1f9/0x42d [ 54.802143] ? add_taint.cold+0x16/0x16 [ 54.802152] ? ___preempt_schedule+0x16/0x18 [ 54.802175] kasan_end_report+0x47/0x4f [ 54.802181] kasan_report.cold+0x130/0x2af [ 54.802188] __asan_report_load1_noabort+0x14/0x20 [ 54.802195] n_tty_receive_buf_common+0x1feb/0x2410 [ 54.802210] n_tty_receive_buf2+0x34/0x40 [ 54.802217] ? n_tty_receive_buf_common+0x2410/0x2410 [ 54.802223] tty_ldisc_receive_buf+0xa5/0x1a0 [ 54.802232] paste_selection+0x1e6/0x3f2 [ 54.802241] ? find_held_lock+0x35/0x130 [ 54.802248] ? set_selection+0xe30/0xe30 [ 54.802256] ? lock_downgrade+0x740/0x740 [ 54.802264] ? wake_up_q+0xf0/0xf0 [ 54.802275] tioclinux+0x10e/0x400 [ 54.899290] vt_ioctl+0x180c/0x2170 [ 54.902901] ? avc_has_extended_perms+0x8ec/0xe40 [ 54.907769] ? futex_wake+0x134/0x430 [ 54.911555] ? complete_change_console+0x360/0x360 [ 54.916522] ? avc_ss_reset+0x110/0x110 [ 54.920815] ? __lock_acquire+0x5f7/0x4620 [ 54.925038] ? find_held_lock+0x35/0x130 [ 54.929149] ? tty_jobctrl_ioctl+0x44/0xc10 [ 54.933474] ? complete_change_console+0x360/0x360 [ 54.938396] tty_ioctl+0x841/0x1320 [ 54.942025] ? tty_vhangup+0x30/0x30 [ 54.946083] ? __might_fault+0x110/0x1d0 [ 54.950128] ? __might_sleep+0x93/0xb0 [ 54.954014] ? __fget+0x210/0x370 [ 54.957487] ? tty_vhangup+0x30/0x30 [ 54.961188] do_vfs_ioctl+0x7ae/0x1060 [ 54.965082] ? selinux_file_mprotect+0x5d0/0x5d0 [ 54.969834] ? lock_downgrade+0x740/0x740 [ 54.973979] ? ioctl_preallocate+0x1c0/0x1c0 [ 54.978389] ? __fget+0x237/0x370 [ 54.981844] ? security_file_ioctl+0x7d/0xb0 [ 54.986368] ? security_file_ioctl+0x89/0xb0 [ 54.990775] SyS_ioctl+0x8f/0xc0 [ 54.994128] ? do_vfs_ioctl+0x1060/0x1060 [ 54.998353] do_syscall_64+0x1e8/0x640 [ 55.002261] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 55.007366] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 55.012711] RIP: 0033:0x45a679 [ 55.015899] RSP: 002b:00007f4ab427dc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 55.015908] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045a679 [ 55.015911] RDX: 0000000020000180 RSI: 000000000000541c RDI: 0000000000000003 [ 55.015915] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 55.015917] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4ab427e6d4 [ 55.015921] R13: 00000000004c5951 R14: 00000000004dbb60 R15: 00000000ffffffff [ 55.017503] Kernel Offset: disabled [ 55.065314] Rebooting in 86400 seconds..