[ 35.946930] audit: type=1800 audit(1577967847.895:33): pid=7076 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 [ 35.969158] audit: type=1800 audit(1577967847.895:34): pid=7076 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: [ 37.308982] random: sshd: uninitialized urandom read (32 bytes read) [ 37.555713] audit: type=1400 audit(1577967849.505:35): avc: denied { map } for pid=7249 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 [ 37.639860] random: sshd: uninitialized urandom read (32 bytes read) [ 38.297703] random: sshd: uninitialized urandom read (32 bytes read) [ 645.459220] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.0.161' (ECDSA) to the list of known hosts. [ 651.139730] random: sshd: uninitialized urandom read (32 bytes read) [ 651.345668] audit: type=1400 audit(1577968463.295:36): avc: denied { map } for pid=7262 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 2020/01/02 12:34:23 parsed 1 programs [ 652.134315] random: cc1: uninitialized urandom read (8 bytes read) 2020/01/02 12:34:25 executed programs: 0 [ 653.110733] audit: type=1400 audit(1577968465.065:37): avc: denied { map } for pid=7262 comm="syz-execprog" path="/sys/kernel/debug/kcov" dev="debugfs" ino=30 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 [ 653.161161] audit: type=1400 audit(1577968465.105:38): avc: denied { map } for pid=7262 comm="syz-execprog" path="/root/syzkaller-shm986586341" dev="sda1" ino=2233 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:file_t:s0 tclass=file permissive=1 [ 653.232304] IPVS: ftp: loaded support on port[0] = 21 [ 653.942393] IPVS: ftp: loaded support on port[0] = 21 [ 653.949469] chnl_net:caif_netlink_parms(): no params data found [ 654.004115] IPVS: ftp: loaded support on port[0] = 21 [ 654.022694] bridge0: port 1(bridge_slave_0) entered blocking state [ 654.029410] bridge0: port 1(bridge_slave_0) entered disabled state [ 654.036934] device bridge_slave_0 entered promiscuous mode [ 654.046648] bridge0: port 2(bridge_slave_1) entered blocking state [ 654.053123] bridge0: port 2(bridge_slave_1) entered disabled state [ 654.060610] device bridge_slave_1 entered promiscuous mode [ 654.081444] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 654.092826] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 654.126409] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 654.135622] team0: Port device team_slave_0 added [ 654.144025] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 654.151551] team0: Port device team_slave_1 added [ 654.158876] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 654.172150] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 654.189001] IPVS: ftp: loaded support on port[0] = 21 [ 654.282497] device hsr_slave_0 entered promiscuous mode [ 654.320400] device hsr_slave_1 entered promiscuous mode [ 654.382716] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 654.393448] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 654.438363] chnl_net:caif_netlink_parms(): no params data found [ 654.459754] chnl_net:caif_netlink_parms(): no params data found [ 654.515527] bridge0: port 2(bridge_slave_1) entered blocking state [ 654.522082] bridge0: port 2(bridge_slave_1) entered forwarding state [ 654.529157] bridge0: port 1(bridge_slave_0) entered blocking state [ 654.535583] bridge0: port 1(bridge_slave_0) entered forwarding state [ 654.552942] IPVS: ftp: loaded support on port[0] = 21 [ 654.654081] bridge0: port 1(bridge_slave_0) entered blocking state [ 654.660944] bridge0: port 1(bridge_slave_0) entered disabled state [ 654.667861] device bridge_slave_0 entered promiscuous mode [ 654.676695] bridge0: port 2(bridge_slave_1) entered blocking state [ 654.683156] bridge0: port 2(bridge_slave_1) entered disabled state [ 654.690137] device bridge_slave_1 entered promiscuous mode [ 654.696314] bridge0: port 1(bridge_slave_0) entered blocking state [ 654.702829] bridge0: port 1(bridge_slave_0) entered disabled state [ 654.709748] device bridge_slave_0 entered promiscuous mode [ 654.717223] bridge0: port 2(bridge_slave_1) entered blocking state [ 654.723699] bridge0: port 2(bridge_slave_1) entered disabled state [ 654.731139] device bridge_slave_1 entered promiscuous mode [ 654.737218] chnl_net:caif_netlink_parms(): no params data found [ 654.787337] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 654.806240] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 654.823365] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 654.838929] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 654.860732] bridge0: port 1(bridge_slave_0) entered blocking state [ 654.867976] bridge0: port 1(bridge_slave_0) entered disabled state [ 654.876228] IPVS: ftp: loaded support on port[0] = 21 [ 654.882501] device bridge_slave_0 entered promiscuous mode [ 654.908485] bridge0: port 2(bridge_slave_1) entered blocking state [ 654.915517] bridge0: port 2(bridge_slave_1) entered disabled state [ 654.923305] device bridge_slave_1 entered promiscuous mode [ 654.938120] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 654.946882] team0: Port device team_slave_0 added [ 654.959286] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 654.967927] team0: Port device team_slave_0 added [ 654.975701] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 654.982218] 8021q: adding VLAN 0 to HW filter on device bond0 [ 654.998410] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 655.006901] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 655.015811] team0: Port device team_slave_1 added [ 655.023935] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 655.033633] bridge0: port 1(bridge_slave_0) entered disabled state [ 655.041781] bridge0: port 2(bridge_slave_1) entered disabled state [ 655.048846] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 655.069031] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 655.076527] team0: Port device team_slave_1 added [ 655.086097] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 655.093974] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 655.105390] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 655.172464] device hsr_slave_0 entered promiscuous mode [ 655.220517] device hsr_slave_1 entered promiscuous mode [ 655.260613] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 655.267948] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 655.277017] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 655.327285] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 655.335375] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 655.342932] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 655.350498] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 655.367946] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 655.375437] team0: Port device team_slave_0 added [ 655.383727] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 655.392581] team0: Port device team_slave_1 added [ 655.452484] device hsr_slave_0 entered promiscuous mode [ 655.490414] device hsr_slave_1 entered promiscuous mode [ 655.540574] chnl_net:caif_netlink_parms(): no params data found [ 655.551639] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 655.559797] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 655.566151] 8021q: adding VLAN 0 to HW filter on device team0 [ 655.582783] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 655.595481] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 655.614776] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 655.623158] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 655.633085] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 655.641861] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 655.649643] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 655.657419] bridge0: port 1(bridge_slave_0) entered blocking state [ 655.663789] bridge0: port 1(bridge_slave_0) entered forwarding state [ 655.671927] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 655.679592] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 655.687340] bridge0: port 2(bridge_slave_1) entered blocking state [ 655.693812] bridge0: port 2(bridge_slave_1) entered forwarding state [ 655.727553] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 655.735621] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 655.745015] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 655.792824] device hsr_slave_0 entered promiscuous mode [ 655.830439] device hsr_slave_1 entered promiscuous mode [ 655.923257] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 655.936462] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 655.944130] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 655.961474] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 655.979026] bridge0: port 1(bridge_slave_0) entered blocking state [ 655.985906] bridge0: port 1(bridge_slave_0) entered disabled state [ 655.994101] device bridge_slave_0 entered promiscuous mode [ 656.001402] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 656.009191] bridge0: port 2(bridge_slave_1) entered blocking state [ 656.016105] bridge0: port 2(bridge_slave_1) entered disabled state [ 656.023288] device bridge_slave_1 entered promiscuous mode [ 656.045046] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 656.053528] chnl_net:caif_netlink_parms(): no params data found [ 656.074481] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 656.086685] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 656.094874] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 656.108525] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 656.132491] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 656.141311] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 656.148215] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 656.156160] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 656.175640] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 656.195393] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 656.203389] team0: Port device team_slave_0 added [ 656.209875] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 656.217519] team0: Port device team_slave_1 added [ 656.223027] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 656.231071] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 656.242091] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 656.250803] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 656.267853] 8021q: adding VLAN 0 to HW filter on device bond0 [ 656.274641] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 656.282237] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 656.289750] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 656.300378] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 656.307339] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 656.323057] bridge0: port 1(bridge_slave_0) entered blocking state [ 656.329492] bridge0: port 1(bridge_slave_0) entered disabled state [ 656.336887] device bridge_slave_0 entered promiscuous mode [ 656.344481] bridge0: port 2(bridge_slave_1) entered blocking state [ 656.351185] bridge0: port 2(bridge_slave_1) entered disabled state [ 656.359340] device bridge_slave_1 entered promiscuous mode [ 656.366279] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 656.422859] device hsr_slave_0 entered promiscuous mode [ 656.460595] device hsr_slave_1 entered promiscuous mode [ 656.511659] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 656.519155] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 656.545677] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 656.562150] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 656.576839] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 656.586289] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 656.595117] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 656.603616] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 656.612988] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 656.620494] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 656.627262] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 656.634522] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 656.645357] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 656.664585] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 656.689971] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 656.698900] team0: Port device team_slave_0 added [ 656.712584] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 656.718693] 8021q: adding VLAN 0 to HW filter on device team0 [ 656.728230] 8021q: adding VLAN 0 to HW filter on device bond0 [ 656.746919] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 656.754993] team0: Port device team_slave_1 added [ 656.762409] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 656.775120] 8021q: adding VLAN 0 to HW filter on device bond0 [ 656.786152] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 656.794307] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 656.804506] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 656.812696] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 656.820439] bridge0: port 1(bridge_slave_0) entered blocking state [ 656.826778] bridge0: port 1(bridge_slave_0) entered forwarding state [ 656.834275] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 656.846346] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 656.856385] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 656.870631] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 656.878071] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 656.886715] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 656.895587] bridge0: port 2(bridge_slave_1) entered blocking state [ 656.901996] bridge0: port 2(bridge_slave_1) entered forwarding state [ 656.909144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 656.916832] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 656.924317] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 656.941959] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 656.948055] 8021q: adding VLAN 0 to HW filter on device team0 [ 656.960473] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 656.969475] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 656.979315] 8021q: adding VLAN 0 to HW filter on device team0 [ 656.993774] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 657.003858] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 657.015541] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 657.022655] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 657.033137] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 657.045941] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 657.092504] device hsr_slave_0 entered promiscuous mode [ 657.130402] device hsr_slave_1 entered promiscuous mode [ 657.221194] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 657.228666] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 657.242441] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 657.250991] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 657.258814] bridge0: port 1(bridge_slave_0) entered blocking state [ 657.265236] bridge0: port 1(bridge_slave_0) entered forwarding state [ 657.273348] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 657.281610] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 657.293302] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 657.302972] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 657.319955] 8021q: adding VLAN 0 to HW filter on device bond0 [ 657.327557] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 657.335887] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 657.344209] bridge0: port 2(bridge_slave_1) entered blocking state [ 657.350606] bridge0: port 2(bridge_slave_1) entered forwarding state [ 657.357654] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 657.366242] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 657.374026] bridge0: port 1(bridge_slave_0) entered blocking state [ 657.380529] bridge0: port 1(bridge_slave_0) entered forwarding state [ 657.388157] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 657.397772] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 657.406157] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 657.415713] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 657.425474] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 657.434031] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 657.443299] bridge0: port 2(bridge_slave_1) entered blocking state [ 657.449661] bridge0: port 2(bridge_slave_1) entered forwarding state [ 657.457331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 657.465122] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 657.472985] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 657.483281] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 657.491917] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 657.499321] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 657.511898] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 657.524516] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 657.531675] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 657.539536] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 657.547821] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 657.556061] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 657.566244] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 657.576720] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 657.586012] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 657.593637] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 657.602000] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 657.609649] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 657.619816] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 657.632534] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 657.642141] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 657.651384] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 657.659101] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 657.667076] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 657.674910] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 657.683719] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 657.692270] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 657.699345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 657.707093] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 657.722369] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 657.732117] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 657.732618] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 657.745868] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 657.746890] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 657.746896] 8021q: adding VLAN 0 to HW filter on device team0 [ 657.749176] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 657.749956] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 657.766275] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 657.766299] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 657.768930] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 657.769401] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 657.771559] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 657.771824] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 657.772074] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 657.772302] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 657.772497] bridge0: port 1(bridge_slave_0) entered blocking state [ 657.772528] bridge0: port 1(bridge_slave_0) entered forwarding state [ 657.773329] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 657.787704] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 657.905979] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 657.914950] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 657.927971] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 657.945944] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 657.954944] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 657.955361] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 657.955805] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 657.956217] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 657.956557] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 657.956813] bridge0: port 2(bridge_slave_1) entered blocking state [ 657.956841] bridge0: port 2(bridge_slave_1) entered forwarding state [ 657.959809] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 658.014273] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 658.019436] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 658.031577] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 658.043279] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 658.060378] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 658.067966] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 658.080849] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 658.087738] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 658.087809] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 658.093945] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 658.106469] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 658.107835] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 658.112371] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 658.113144] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 658.114351] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 658.114860] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 658.114881] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 2020/01/02 12:34:30 executed programs: 8 [ 658.115965] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 658.129832] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 658.217812] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 658.217947] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 658.218017] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 658.218381] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 658.218647] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 658.219043] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 658.219343] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 658.219651] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 658.219935] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 658.230812] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 658.232846] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 658.234066] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 658.237360] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 658.241908] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 658.243045] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 658.243118] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 658.243188] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 658.243554] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 658.259112] 8021q: adding VLAN 0 to HW filter on device bond0 [ 658.268896] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 658.273097] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 658.403230] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 658.404887] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 658.421654] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 658.421719] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 658.430756] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 658.434782] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 658.437339] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 658.437347] 8021q: adding VLAN 0 to HW filter on device team0 [ 658.439806] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 658.496750] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 658.505770] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 658.506166] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 658.506511] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 658.506852] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 658.507169] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 658.507458] bridge0: port 1(bridge_slave_0) entered blocking state [ 658.507486] bridge0: port 1(bridge_slave_0) entered forwarding state [ 658.508768] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 658.568241] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 658.578026] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 658.578415] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 658.614321] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 658.624101] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 658.636152] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 658.636546] bridge0: port 2(bridge_slave_1) entered blocking state [ 658.636572] bridge0: port 2(bridge_slave_1) entered forwarding state [ 658.648638] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 658.659163] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 658.661773] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 658.668245] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 658.721174] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 658.746851] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 658.770639] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 658.782116] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 658.782706] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 658.798178] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 658.801779] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 658.838937] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 658.854970] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 658.876895] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 658.885913] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 658.902146] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 658.903649] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 658.950583] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 658.956837] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 658.968481] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 658.977739] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 659.005110] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 659.016726] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 659.029545] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 659.037102] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 659.051184] 8021q: adding VLAN 0 to HW filter on device batadv0 2020/01/02 12:34:35 executed programs: 132 2020/01/02 12:34:40 executed programs: 352 2020/01/02 12:34:45 executed programs: 565 2020/01/02 12:34:50 executed programs: 781 2020/01/02 12:34:55 executed programs: 997 [ 685.238511] ================================================================== [ 685.238680] BUG: KASAN: use-after-free in n_tty_receive_buf_common+0x214f/0x2570 [ 685.238686] Read of size 1 at addr ffff8880a5e51745 by task syz-executor.4/12437 [ 685.238688] [ 685.238695] CPU: 1 PID: 12437 Comm: syz-executor.4 Not tainted 4.14.161-syzkaller #0 [ 685.238698] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 685.238715] Call Trace: [ 685.238766] dump_stack+0x142/0x197 [ 685.238778] ? n_tty_receive_buf_common+0x214f/0x2570 [ 685.238827] print_address_description.cold+0x7c/0x1dc [ 685.238837] ? n_tty_receive_buf_common+0x214f/0x2570 [ 685.238844] kasan_report.cold+0xa9/0x2af [ 685.238850] __asan_report_load1_noabort+0x14/0x20 [ 685.238855] n_tty_receive_buf_common+0x214f/0x2570 [ 685.238875] ? add_wait_queue+0x112/0x170 [ 685.238889] n_tty_receive_buf2+0x34/0x40 [ 685.238894] ? n_tty_receive_buf_common+0x2570/0x2570 [ 685.238898] tty_ldisc_receive_buf+0xa5/0x1a0 [ 685.238922] paste_selection+0x1e6/0x3f2 [ 685.238926] ? find_held_lock+0x35/0x130 [ 685.238933] ? set_selection+0xe30/0xe30 [ 685.238939] ? lock_downgrade+0x740/0x740 [ 685.238985] ? wake_up_q+0xf0/0xf0 [ 685.239008] tioclinux+0x10e/0x400 [ 685.239013] vt_ioctl+0x180c/0x2170 [ 685.239035] ? avc_has_extended_perms+0x8ec/0xe40 [ 685.239058] ? futex_wake+0x134/0x430 [ 685.239064] ? complete_change_console+0x360/0x360 [ 685.239068] ? avc_ss_reset+0x110/0x110 [ 685.239075] ? __lock_acquire+0x5f7/0x4620 [ 685.239079] ? find_held_lock+0x35/0x130 [ 685.239084] ? tty_jobctrl_ioctl+0x44/0xc10 [ 685.239088] ? complete_change_console+0x360/0x360 [ 685.239094] tty_ioctl+0x841/0x1320 [ 685.239099] ? tty_vhangup+0x30/0x30 [ 685.239123] ? __might_fault+0x110/0x1d0 [ 685.239131] ? __might_sleep+0x93/0xb0 [ 685.239171] ? __fget+0x210/0x370 [ 685.239185] ? tty_vhangup+0x30/0x30 [ 685.239215] do_vfs_ioctl+0x7ae/0x1060 [ 685.239237] ? selinux_file_mprotect+0x5d0/0x5d0 [ 685.239242] ? lock_downgrade+0x740/0x740 [ 685.239247] ? ioctl_preallocate+0x1c0/0x1c0 [ 685.239253] ? __fget+0x237/0x370 [ 685.239279] ? security_file_ioctl+0x7d/0xb0 [ 685.239284] ? security_file_ioctl+0x89/0xb0 [ 685.239290] SyS_ioctl+0x8f/0xc0 [ 685.239294] ? do_vfs_ioctl+0x1060/0x1060 [ 685.239302] do_syscall_64+0x1e8/0x640 [ 685.239307] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 685.239345] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 685.239350] RIP: 0033:0x45a9e9 [ 685.239353] RSP: 002b:00007fcc963f2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 685.239360] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045a9e9 [ 685.239363] RDX: 0000000020000100 RSI: 000000000000541c RDI: 0000000000000004 [ 685.239365] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 685.239368] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fcc963f36d4 [ 685.239371] R13: 00000000004c5dff R14: 00000000004dc520 R15: 00000000ffffffff [ 685.239379] [ 685.239397] Allocated by task 12415: [ 685.239405] save_stack_trace+0x16/0x20 [ 685.239409] save_stack+0x45/0xd0 [ 685.239413] kasan_kmalloc+0xce/0xf0 [ 685.239416] __kmalloc+0x15d/0x7a0 [ 685.239420] set_selection+0x79a/0xe30 [ 685.239423] tioclinux+0xf7/0x400 [ 685.239426] vt_ioctl+0x180c/0x2170 [ 685.239429] tty_ioctl+0x841/0x1320 [ 685.239433] do_vfs_ioctl+0x7ae/0x1060 [ 685.239437] SyS_ioctl+0x8f/0xc0 [ 685.239440] do_syscall_64+0x1e8/0x640 [ 685.239444] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 685.239446] [ 685.239448] Freed by task 12442: [ 685.239451] save_stack_trace+0x16/0x20 [ 685.239455] save_stack+0x45/0xd0 [ 685.239458] kasan_slab_free+0x75/0xc0 [ 685.239461] kfree+0xcc/0x270 [ 685.239465] set_selection+0x7b7/0xe30 [ 685.239468] tioclinux+0xf7/0x400 [ 685.239471] vt_ioctl+0x180c/0x2170 [ 685.239474] tty_ioctl+0x841/0x1320 [ 685.239478] do_vfs_ioctl+0x7ae/0x1060 [ 685.239481] SyS_ioctl+0x8f/0xc0 [ 685.239485] do_syscall_64+0x1e8/0x640 [ 685.239489] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 685.239490] [ 685.239494] The buggy address belongs to the object at ffff8880a5e51740 [ 685.239494] which belongs to the cache kmalloc-8192 of size 8192 [ 685.239498] The buggy address is located 5 bytes inside of [ 685.239498] 8192-byte region [ffff8880a5e51740, ffff8880a5e53740) [ 685.239499] The buggy address belongs to the page: [ 685.239504] page:ffffea0002979400 count:1 mapcount:0 mapping:ffff8880a5e51740 index:0x0 compound_mapcount: 0 [ 685.239511] flags: 0xfffe0000008100(slab|head) [ 685.239518] raw: 00fffe0000008100 ffff8880a5e51740 0000000000000000 0000000100000001 [ 685.239523] raw: ffffea0002418120 ffffea000257a420 ffff8880aa802080 0000000000000000 [ 685.239525] page dumped because: kasan: bad access detected [ 685.239526] [ 685.239528] Memory state around the buggy address: [ 685.239531] ffff8880a5e51600: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 685.239535] ffff8880a5e51680: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 685.239538] >ffff8880a5e51700: fc fc fc fc fc fc fc fc fb fb fb fb fb fb fb fb [ 685.239540] ^ [ 685.239543] ffff8880a5e51780: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 685.239546] ffff8880a5e51800: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 685.239548] ================================================================== [ 685.239550] Disabling lock debugging due to kernel taint [ 685.247201] Kernel panic - not syncing: panic_on_warn set ... [ 685.247201] [ 685.247209] CPU: 1 PID: 12437 Comm: syz-executor.4 Tainted: G B 4.14.161-syzkaller #0 [ 685.247212] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 685.247214] Call Trace: [ 685.247228] dump_stack+0x142/0x197 [ 685.247238] ? n_tty_receive_buf_common+0x214f/0x2570 [ 685.247299] panic+0x1f9/0x42d [ 685.247305] ? add_taint.cold+0x16/0x16 [ 685.247318] ? ___preempt_schedule+0x16/0x18 [ 685.247327] kasan_end_report+0x47/0x4f [ 685.247331] kasan_report.cold+0x130/0x2af [ 685.247336] __asan_report_load1_noabort+0x14/0x20 [ 685.247341] n_tty_receive_buf_common+0x214f/0x2570 [ 685.247346] ? add_wait_queue+0x112/0x170 [ 685.247354] n_tty_receive_buf2+0x34/0x40 [ 685.247359] ? n_tty_receive_buf_common+0x2570/0x2570 [ 685.247362] tty_ldisc_receive_buf+0xa5/0x1a0 [ 685.247369] paste_selection+0x1e6/0x3f2 [ 685.247372] ? find_held_lock+0x35/0x130 [ 685.247377] ? set_selection+0xe30/0xe30 [ 685.247382] ? lock_downgrade+0x740/0x740 [ 685.247387] ? wake_up_q+0xf0/0xf0 [ 685.247393] tioclinux+0x10e/0x400 [ 685.247397] vt_ioctl+0x180c/0x2170 [ 685.247403] ? avc_has_extended_perms+0x8ec/0xe40 [ 685.247407] ? futex_wake+0x134/0x430 [ 685.247411] ? complete_change_console+0x360/0x360 [ 685.247415] ? avc_ss_reset+0x110/0x110 [ 685.247419] ? __lock_acquire+0x5f7/0x4620 [ 685.247424] ? find_held_lock+0x35/0x130 [ 685.247431] ? tty_jobctrl_ioctl+0x44/0xc10 [ 685.247437] ? complete_change_console+0x360/0x360 [ 685.247444] tty_ioctl+0x841/0x1320 [ 685.247451] ? tty_vhangup+0x30/0x30 [ 685.247459] ? __might_fault+0x110/0x1d0 [ 685.247467] ? __might_sleep+0x93/0xb0 [ 685.247474] ? __fget+0x210/0x370 [ 685.247483] ? tty_vhangup+0x30/0x30 [ 685.247489] do_vfs_ioctl+0x7ae/0x1060 [ 685.247495] ? selinux_file_mprotect+0x5d0/0x5d0 [ 685.247499] ? lock_downgrade+0x740/0x740 [ 685.247503] ? ioctl_preallocate+0x1c0/0x1c0 [ 685.247507] ? __fget+0x237/0x370 [ 685.247514] ? security_file_ioctl+0x7d/0xb0 [ 685.247517] ? security_file_ioctl+0x89/0xb0 [ 685.247522] SyS_ioctl+0x8f/0xc0 [ 685.247526] ? do_vfs_ioctl+0x1060/0x1060 [ 685.247531] do_syscall_64+0x1e8/0x640 [ 685.247534] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 685.247542] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 685.247547] RIP: 0033:0x45a9e9 [ 685.247550] RSP: 002b:00007fcc963f2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 685.247555] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045a9e9 [ 685.247558] RDX: 0000000020000100 RSI: 000000000000541c RDI: 0000000000000004 [ 685.247560] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 685.247563] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fcc963f36d4 [ 685.247565] R13: 00000000004c5dff R14: 00000000004dc520 R15: 00000000ffffffff [ 685.249123] Kernel Offset: disabled