[ 27.511290] audit: type=1800 audit(1556202082.723:23): pid=6508 uid=0 auid=4294967295 ses=4294967295 op="collect_data" cause="failed(directio)" comm="startpar" name="rsyslog" dev="sda1" ino=2442 res=0 [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?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: [ 45.131442] IPVS: ftp: loaded support on port[0] = 21 [ 45.538524] can: request_module (can-proto-0) failed. [ 46.557105] can: request_module (can-proto-0) failed. Warning: Permanently added '10.128.1.1' (ECDSA) to the list of known hosts. 2019/04/25 14:21:49 parsed 1 programs 2019/04/25 14:21:50 executed programs: 0 [ 55.151026] IPVS: ftp: loaded support on port[0] = 21 [ 55.165997] IPVS: ftp: loaded support on port[0] = 21 [ 55.179328] IPVS: ftp: loaded support on port[0] = 21 [ 55.227956] IPVS: ftp: loaded support on port[0] = 21 [ 55.234592] IPVS: ftp: loaded support on port[0] = 21 [ 55.314216] IPVS: ftp: loaded support on port[0] = 21 [ 55.464533] chnl_net:caif_netlink_parms(): no params data found [ 55.479202] chnl_net:caif_netlink_parms(): no params data found [ 55.569612] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.577514] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.584531] device bridge_slave_0 entered promiscuous mode [ 55.591774] chnl_net:caif_netlink_parms(): no params data found [ 55.621185] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.628091] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.635686] device bridge_slave_0 entered promiscuous mode [ 55.643578] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.650286] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.657355] device bridge_slave_1 entered promiscuous mode [ 55.663862] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.670710] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.677756] device bridge_slave_1 entered promiscuous mode [ 55.735675] chnl_net:caif_netlink_parms(): no params data found [ 55.762365] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 55.773278] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 55.791411] chnl_net:caif_netlink_parms(): no params data found [ 55.807392] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 55.823418] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 55.887193] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 55.895889] team0: Port device team_slave_0 added [ 55.904886] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 55.913006] team0: Port device team_slave_0 added [ 55.938906] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 55.950437] team0: Port device team_slave_1 added [ 55.955558] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.962261] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.969192] device bridge_slave_0 entered promiscuous mode [ 55.976272] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 55.984151] team0: Port device team_slave_1 added [ 55.989293] chnl_net:caif_netlink_parms(): no params data found [ 56.013294] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 56.021812] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.028189] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.035494] device bridge_slave_1 entered promiscuous mode [ 56.042236] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 56.063578] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.072234] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.079575] device bridge_slave_0 entered promiscuous mode [ 56.086951] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 56.096245] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 56.114132] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.120807] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.127775] device bridge_slave_0 entered promiscuous mode [ 56.134813] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.141341] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.148312] device bridge_slave_1 entered promiscuous mode [ 56.175841] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 56.187333] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.195075] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.202167] device bridge_slave_1 entered promiscuous mode [ 56.221550] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 56.236609] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 56.302206] device hsr_slave_0 entered promiscuous mode [ 56.360381] device hsr_slave_1 entered promiscuous mode [ 56.425734] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 56.434113] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 56.448697] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 56.502998] device hsr_slave_0 entered promiscuous mode [ 56.550365] device hsr_slave_1 entered promiscuous mode [ 56.600825] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 56.617586] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 56.626521] team0: Port device team_slave_0 added [ 56.632321] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 56.639616] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 56.650310] team0: Port device team_slave_1 added [ 56.655737] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 56.673694] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 56.692689] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 56.704860] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.711433] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.718449] device bridge_slave_0 entered promiscuous mode [ 56.725271] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 56.743460] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 56.751646] team0: Port device team_slave_0 added [ 56.756966] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.764056] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.773131] device bridge_slave_1 entered promiscuous mode [ 56.788074] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 56.795600] team0: Port device team_slave_0 added [ 56.806664] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 56.814290] team0: Port device team_slave_1 added [ 56.862033] device hsr_slave_0 entered promiscuous mode [ 56.900433] device hsr_slave_1 entered promiscuous mode [ 56.954739] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 56.962615] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 56.972154] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 56.979456] team0: Port device team_slave_1 added [ 56.984914] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 57.002109] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 57.016201] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 57.023716] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 57.034635] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 57.048810] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 57.062514] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 57.081184] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 57.089045] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 57.099496] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 57.107025] team0: Port device team_slave_0 added [ 57.112824] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 57.120261] team0: Port device team_slave_1 added [ 57.172796] device hsr_slave_0 entered promiscuous mode [ 57.210661] device hsr_slave_1 entered promiscuous mode [ 57.250915] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 57.258398] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 57.273816] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 57.281302] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 57.342999] device hsr_slave_0 entered promiscuous mode [ 57.380480] device hsr_slave_1 entered promiscuous mode [ 57.421011] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 57.482943] device hsr_slave_0 entered promiscuous mode [ 57.530384] device hsr_slave_1 entered promiscuous mode [ 57.593032] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 57.601039] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 57.612278] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 57.659533] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 57.671408] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.677975] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.706581] 8021q: adding VLAN 0 to HW filter on device bond0 [ 57.741862] 8021q: adding VLAN 0 to HW filter on device bond0 [ 57.749558] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 57.757425] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 57.778994] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.814829] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 57.823367] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 57.832851] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 57.839010] 8021q: adding VLAN 0 to HW filter on device team0 [ 57.848443] 8021q: adding VLAN 0 to HW filter on device bond0 [ 57.859052] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 57.865602] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.874302] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.881321] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.888187] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.900182] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 57.910463] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 57.919478] 8021q: adding VLAN 0 to HW filter on device bond0 [ 57.928934] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 57.937318] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 57.943945] 8021q: adding VLAN 0 to HW filter on device team0 [ 57.953168] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 57.960460] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 57.968393] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 57.978599] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.985047] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.992144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 57.999933] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 58.007681] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.014074] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.021020] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 58.028809] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.036542] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.042918] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.061599] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 58.072170] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 58.078320] 8021q: adding VLAN 0 to HW filter on device team0 [ 58.086373] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 58.093750] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 58.101224] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 58.108301] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 58.115586] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.122825] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 58.132114] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 58.141183] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 58.150296] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 58.193819] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 58.203955] 8021q: adding VLAN 0 to HW filter on device bond0 [ 58.214205] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 58.228676] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 58.237331] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.243786] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.250910] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 58.257876] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.265022] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 58.274470] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 58.286291] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 58.294945] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 58.301377] 8021q: adding VLAN 0 to HW filter on device team0 [ 58.309138] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 58.318677] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.326663] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.333067] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.339972] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.348477] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 58.358042] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 58.369141] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 58.377353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 58.387355] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 58.395359] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 58.403965] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.411742] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.418102] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.426584] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 58.436156] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 58.444410] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 58.454735] 8021q: adding VLAN 0 to HW filter on device bond0 [ 58.465853] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 58.476577] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 58.484079] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 58.496378] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 58.507076] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.516935] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.526372] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.545409] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 58.553477] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 58.571044] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.581778] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.595739] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 58.608388] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 58.616278] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 58.624520] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 58.632543] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 58.644028] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 58.653298] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 58.661637] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 58.681262] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 58.705556] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 58.716289] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 58.724427] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 58.736654] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 58.747472] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 58.758458] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 58.766457] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.774459] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.786424] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 58.795462] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 58.802981] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 58.813002] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 58.824417] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 58.832411] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 58.839342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.846929] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 58.854754] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 58.862666] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 58.870963] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 58.880870] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 58.886961] 8021q: adding VLAN 0 to HW filter on device team0 [ 58.897767] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 58.906190] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 58.915009] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 58.924428] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 58.932589] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 58.940830] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 58.948457] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 58.956433] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 58.964482] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 58.972265] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 58.979767] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 58.987483] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 58.994605] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.001736] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.009486] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.017185] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.023568] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.032552] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 59.051967] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 59.061501] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 59.067562] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 59.077131] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 59.088419] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 59.095650] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 59.103699] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.111609] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.119372] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.127143] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 59.135058] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.143039] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.151105] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.158701] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.165118] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.172108] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.181931] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 59.188821] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 59.196047] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 59.204050] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.213231] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 59.227271] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 59.233472] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.240675] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 59.246731] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 59.257879] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 59.266301] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 59.277164] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 59.285337] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 59.293090] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 59.304486] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 59.311421] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 59.319099] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 59.326743] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.336450] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 59.347728] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 59.363788] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 59.371115] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 59.377309] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 59.385508] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.395198] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.403182] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.409545] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.416464] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 59.424035] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 59.433301] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 59.454185] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 59.466142] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.485192] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.493444] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.502274] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 59.509307] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 59.518202] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.526322] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.534008] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.540393] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.548873] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 59.558889] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 59.571133] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 59.580791] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 59.588050] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 59.602686] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 59.611888] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 59.624248] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.637338] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 59.652024] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 59.659418] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 59.668499] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 59.679810] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 59.687180] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 59.699675] FAULT_INJECTION: forcing a failure. [ 59.699675] name failslab, interval 1, probability 0, space 0, times 1 [ 59.711443] CPU: 1 PID: 6772 Comm: syz-executor.5 Not tainted 4.17.0-rc1+ #1 [ 59.718660] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 59.728021] Call Trace: [ 59.730616] dump_stack+0x109/0x15a [ 59.734355] should_fail.cold.4+0x5/0x14 [ 59.738424] __should_failslab+0xba/0xf0 [ 59.742483] should_failslab+0x9/0x14 [ 59.747021] kmem_cache_alloc_trace+0x2ed/0x7a0 [ 59.751793] slip_open+0x836/0x1092 [ 59.755432] ? sl_uninit+0x20/0x20 [ 59.759138] ? lock_downgrade+0x7f0/0x7f0 [ 59.763388] tty_ldisc_open.isra.1+0x64/0xa0 [ 59.767814] ? up_write+0x1c/0x150 [ 59.771352] tty_set_ldisc+0x252/0x5b0 [ 59.775237] tty_ioctl+0x31e/0x12a0 [ 59.778850] ? tty_vhangup+0x20/0x20 [ 59.782551] ? __lock_acquire+0x797/0x4950 [ 59.786774] ? kasan_check_write+0x14/0x20 [ 59.791005] ? proc_fail_nth_write+0x13a/0x180 [ 59.795593] ? debug_check_no_locks_freed+0x310/0x310 [ 59.800789] ? find_held_lock+0x36/0x1d0 [ 59.804864] ? __f_unlock_pos+0xd/0x10 [ 59.808771] do_vfs_ioctl+0x199/0x1000 [ 59.813512] ? find_held_lock+0x36/0x1d0 [ 59.820041] ? ioctl_preallocate+0x1c0/0x1c0 [ 59.824568] ? __fget+0x1c2/0x300 [ 59.829653] ? lock_downgrade+0x7f0/0x7f0 [ 59.833890] ? kasan_check_read+0x11/0x20 [ 59.838032] ? __fget+0x1df/0x300 [ 59.841488] ? __fget_light+0x174/0x1e0 [ 59.845497] ksys_ioctl+0x62/0x90 [ 59.848966] __x64_sys_ioctl+0x6e/0xb0 [ 59.852845] do_syscall_64+0xd6/0x4e0 [ 59.856659] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 59.861868] RIP: 0033:0x458d99 [ 59.865051] RSP: 002b:00007f2ea453ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 59.872751] RAX: ffffffffffffffda RBX: 00007f2ea453ac90 RCX: 0000000000458d99 [ 59.880038] RDX: 0000000020000140 RSI: 0000000000005423 RDI: 0000000000000003 [ 59.887483] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 59.894739] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f2ea453b6d4 [ 59.902005] R13: 00000000004c31f5 R14: 00000000004d6588 R15: 0000000000000004 [ 59.916587] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 59.935986] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 59.949486] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 59.959975] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 59.974876] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 59.985949] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.002761] FAULT_INJECTION: forcing a failure. [ 60.002761] name failslab, interval 1, probability 0, space 0, times 0 [ 60.014480] CPU: 1 PID: 6775 Comm: syz-executor.5 Not tainted 4.17.0-rc1+ #1 [ 60.021690] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 60.031125] Call Trace: [ 60.033716] dump_stack+0x109/0x15a [ 60.037337] should_fail.cold.4+0x5/0x14 [ 60.041427] __should_failslab+0xba/0xf0 [ 60.045500] should_failslab+0x9/0x14 [ 60.049294] kmem_cache_alloc_trace+0x2ed/0x7a0 [ 60.053966] ? lockdep_init_map+0x9/0x10 [ 60.058017] ? init_timer_key+0xea/0x2c0 [ 60.062064] ? __lockdep_init_map+0x105/0x590 [ 60.066548] slip_open+0x836/0x1092 [ 60.070177] ? sl_uninit+0x20/0x20 [ 60.073712] ? lock_downgrade+0x7f0/0x7f0 [ 60.077847] tty_ldisc_open.isra.1+0x64/0xa0 [ 60.082240] ? up_write+0x1c/0x150 [ 60.085765] tty_set_ldisc+0x252/0x5b0 [ 60.089655] tty_ioctl+0x31e/0x12a0 [ 60.093278] ? tty_vhangup+0x20/0x20 [ 60.096976] ? __lock_acquire+0x797/0x4950 [ 60.101195] ? kasan_check_write+0x14/0x20 [ 60.105418] ? proc_fail_nth_write+0x13a/0x180 [ 60.109989] ? debug_check_no_locks_freed+0x310/0x310 [ 60.115182] ? find_held_lock+0x36/0x1d0 [ 60.119236] ? __f_unlock_pos+0xd/0x10 [ 60.123112] do_vfs_ioctl+0x199/0x1000 [ 60.126991] ? find_held_lock+0x36/0x1d0 [ 60.131048] ? ioctl_preallocate+0x1c0/0x1c0 [ 60.135491] ? __fget+0x1c2/0x300 [ 60.138944] ? lock_downgrade+0x7f0/0x7f0 [ 60.143087] ? kasan_check_read+0x11/0x20 [ 60.147219] ? __fget+0x1df/0x300 [ 60.150672] ? __fget_light+0x174/0x1e0 [ 60.154659] ksys_ioctl+0x62/0x90 [ 60.158123] __x64_sys_ioctl+0x6e/0xb0 [ 60.162109] do_syscall_64+0xd6/0x4e0 [ 60.165927] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 60.171125] RIP: 0033:0x458d99 [ 60.174320] RSP: 002b:00007f2ea453ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 2019/04/25 14:21:55 executed programs: 7 [ 60.182015] RAX: ffffffffffffffda RBX: 00007f2ea453ac90 RCX: 0000000000458d99 [ 60.189274] RDX: 0000000020000140 RSI: 0000000000005423 RDI: 0000000000000003 [ 60.196654] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 60.204072] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f2ea453b6d4 [ 60.211791] R13: 00000000004c31f5 R14: 00000000004d6588 R15: 0000000000000004 [ 60.225194] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 60.246446] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 60.254805] FAULT_INJECTION: forcing a failure. [ 60.254805] name failslab, interval 1, probability 0, space 0, times 0 [ 60.269067] CPU: 0 PID: 6779 Comm: syz-executor.1 Not tainted 4.17.0-rc1+ #1 [ 60.276300] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 60.286219] Call Trace: [ 60.288800] dump_stack+0x109/0x15a [ 60.292449] should_fail.cold.4+0x5/0x14 [ 60.296511] __should_failslab+0xba/0xf0 [ 60.300574] should_failslab+0x9/0x14 [ 60.304371] kmem_cache_alloc+0x47/0x780 [ 60.308427] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 60.313428] ? slip_receive_buf+0xd30/0xd30 [ 60.317731] __debug_object_init+0x7da/0xd70 [ 60.322157] ? debug_object_fixup+0x30/0x30 [ 60.326490] ? sl_ioctl+0x580/0x580 [ 60.330098] ? slip_receive_buf+0xd30/0xd30 [ 60.334403] debug_object_init+0x16/0x20 [ 60.338584] init_timer_key+0x2e/0x2c0 [ 60.342455] ? __lockdep_init_map+0x105/0x590 [ 60.346946] slip_open+0x571/0x1092 [ 60.350559] ? sl_uninit+0x20/0x20 [ 60.354077] ? lock_downgrade+0x7f0/0x7f0 [ 60.358210] tty_ldisc_open.isra.1+0x64/0xa0 [ 60.362597] ? up_write+0x1c/0x150 [ 60.366116] tty_set_ldisc+0x252/0x5b0 [ 60.369990] tty_ioctl+0x31e/0x12a0 [ 60.373614] ? tty_vhangup+0x20/0x20 [ 60.377316] ? __lock_acquire+0x797/0x4950 [ 60.381535] ? kasan_check_write+0x14/0x20 [ 60.385754] ? proc_fail_nth_write+0x13a/0x180 [ 60.390322] ? debug_check_no_locks_freed+0x310/0x310 [ 60.395527] ? find_held_lock+0x36/0x1d0 [ 60.399593] ? __f_unlock_pos+0xd/0x10 [ 60.403486] do_vfs_ioctl+0x199/0x1000 [ 60.407424] ? find_held_lock+0x36/0x1d0 [ 60.411479] ? ioctl_preallocate+0x1c0/0x1c0 [ 60.415886] ? __fget+0x1c2/0x300 [ 60.419552] ? lock_downgrade+0x7f0/0x7f0 [ 60.425228] ? kasan_check_read+0x11/0x20 [ 60.429777] ? __fget+0x1df/0x300 [ 60.435450] ? __fget_light+0x174/0x1e0 [ 60.443797] ksys_ioctl+0x62/0x90 [ 60.456519] __x64_sys_ioctl+0x6e/0xb0 [ 60.460393] do_syscall_64+0xd6/0x4e0 [ 60.464189] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 60.469398] RIP: 0033:0x458d99 [ 60.472584] RSP: 002b:00007ff089692c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 60.480278] RAX: ffffffffffffffda RBX: 00007ff089692c90 RCX: 0000000000458d99 [ 60.487544] RDX: 0000000020000140 RSI: 0000000000005423 RDI: 0000000000000003 [ 60.494816] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 60.502075] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff0896936d4 [ 60.509334] R13: 00000000004c31f5 R14: 00000000004d6588 R15: 0000000000000004 [ 60.562263] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.574658] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.595606] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.614094] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 60.632132] FAULT_INJECTION: forcing a failure. [ 60.632132] name failslab, interval 1, probability 0, space 0, times 0 [ 60.650824] CPU: 1 PID: 6783 Comm: syz-executor.5 Not tainted 4.17.0-rc1+ #1 [ 60.658060] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 60.667426] Call Trace: [ 60.670015] dump_stack+0x109/0x15a [ 60.673653] should_fail.cold.4+0x5/0x14 [ 60.677717] __should_failslab+0xba/0xf0 [ 60.681783] should_failslab+0x9/0x14 [ 60.685580] kmem_cache_alloc_trace+0x2ed/0x7a0 [ 60.690253] ? lockdep_init_map+0x9/0x10 [ 60.694308] ? init_timer_key+0xea/0x2c0 [ 60.698382] ? __lockdep_init_map+0x105/0x590 [ 60.702894] slip_open+0x836/0x1092 [ 60.706524] ? sl_uninit+0x20/0x20 [ 60.710060] ? lock_downgrade+0x7f0/0x7f0 [ 60.714215] tty_ldisc_open.isra.1+0x64/0xa0 [ 60.718640] ? up_write+0x1c/0x150 [ 60.722197] tty_set_ldisc+0x252/0x5b0 [ 60.726092] tty_ioctl+0x31e/0x12a0 [ 60.729785] ? tty_vhangup+0x20/0x20 [ 60.733515] ? __lock_acquire+0x797/0x4950 [ 60.737859] ? kasan_check_write+0x14/0x20 [ 60.742218] ? proc_fail_nth_write+0x13a/0x180 [ 60.746816] ? debug_check_no_locks_freed+0x310/0x310 [ 60.752027] ? find_held_lock+0x36/0x1d0 [ 60.756398] ? __f_unlock_pos+0xd/0x10 [ 60.760306] do_vfs_ioctl+0x199/0x1000 [ 60.764226] ? find_held_lock+0x36/0x1d0 [ 60.768395] ? ioctl_preallocate+0x1c0/0x1c0 [ 60.773879] ? __fget+0x1c2/0x300 [ 60.777358] ? lock_downgrade+0x7f0/0x7f0 [ 60.781520] ? kasan_check_read+0x11/0x20 [ 60.785872] ? __fget+0x1df/0x300 [ 60.789344] ? __fget_light+0x174/0x1e0 [ 60.793337] ksys_ioctl+0x62/0x90 [ 60.797154] __x64_sys_ioctl+0x6e/0xb0 [ 60.801137] do_syscall_64+0xd6/0x4e0 [ 60.804941] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 60.810130] RIP: 0033:0x458d99 [ 60.813316] RSP: 002b:00007f2ea453ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 60.821030] RAX: ffffffffffffffda RBX: 00007f2ea453ac90 RCX: 0000000000458d99 [ 60.828295] RDX: 0000000020000140 RSI: 0000000000005423 RDI: 0000000000000003 [ 60.835664] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 60.842936] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f2ea453b6d4 [ 60.850204] R13: 00000000004c31f5 R14: 00000000004d6588 R15: 0000000000000004 [ 60.861114] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 60.889807] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 60.901347] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 60.916496] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 60.934961] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 60.942833] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.953872] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.962228] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 60.969765] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 60.977594] FAULT_INJECTION: forcing a failure. [ 60.977594] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 60.989438] CPU: 1 PID: 6797 Comm: syz-executor.5 Not tainted 4.17.0-rc1+ #1 [ 60.996791] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 61.006332] Call Trace: [ 61.008944] dump_stack+0x109/0x15a [ 61.012575] should_fail.cold.4+0x5/0x14 [ 61.016663] __alloc_pages_nodemask+0x1b5/0x730 [ 61.021559] ? __alloc_pages_slowpath+0x26b0/0x26b0 [ 61.026700] cache_grow_begin+0x81/0x890 [ 61.030767] kmem_cache_alloc_trace+0x6d0/0x7a0 [ 61.035535] slip_open+0x7f7/0x1092 [ 61.039432] ? sl_uninit+0x20/0x20 [ 61.043079] ? lock_downgrade+0x7f0/0x7f0 [ 61.047260] tty_ldisc_open.isra.1+0x64/0xa0 [ 61.051886] ? up_write+0x1c/0x150 [ 61.056610] tty_set_ldisc+0x252/0x5b0 [ 61.060521] tty_ioctl+0x31e/0x12a0 [ 61.064139] ? tty_vhangup+0x20/0x20 [ 61.067843] ? __lock_acquire+0x797/0x4950 [ 61.072071] ? kasan_check_write+0x14/0x20 [ 61.076321] ? proc_fail_nth_write+0x13a/0x180 [ 61.080900] ? debug_check_no_locks_freed+0x310/0x310 [ 61.086087] ? find_held_lock+0x36/0x1d0 [ 61.090153] ? __f_unlock_pos+0xd/0x10 [ 61.094043] do_vfs_ioctl+0x199/0x1000 [ 61.097923] ? find_held_lock+0x36/0x1d0 [ 61.101982] ? ioctl_preallocate+0x1c0/0x1c0 [ 61.106387] ? __fget+0x1c2/0x300 [ 61.109831] ? lock_downgrade+0x7f0/0x7f0 [ 61.113972] ? kasan_check_read+0x11/0x20 [ 61.118139] ? __fget+0x1df/0x300 [ 61.121584] ? __fget_light+0x174/0x1e0 [ 61.125555] ksys_ioctl+0x62/0x90 [ 61.129017] __x64_sys_ioctl+0x6e/0xb0 [ 61.132893] do_syscall_64+0xd6/0x4e0 [ 61.136682] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 61.141858] RIP: 0033:0x458d99 [ 61.145027] RSP: 002b:00007f2ea453ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 61.152725] RAX: ffffffffffffffda RBX: 00007f2ea453ac90 RCX: 0000000000458d99 [ 61.159984] RDX: 0000000020000140 RSI: 0000000000005423 RDI: 0000000000000003 [ 61.167270] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 61.174530] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f2ea453b6d4 [ 61.181820] R13: 00000000004c31f5 R14: 00000000004d6588 R15: 0000000000000004 [ 61.197782] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 61.216387] FAULT_INJECTION: forcing a failure. [ 61.216387] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 61.228237] CPU: 1 PID: 6800 Comm: syz-executor.1 Not tainted 4.17.0-rc1+ #1 [ 61.235429] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 61.244789] Call Trace: [ 61.247382] dump_stack+0x109/0x15a [ 61.251026] should_fail.cold.4+0x5/0x14 [ 61.255092] __alloc_pages_nodemask+0x1b5/0x730 [ 61.259773] ? __alloc_pages_slowpath+0x26b0/0x26b0 [ 61.264812] cache_grow_begin+0x81/0x890 [ 61.268888] kmem_cache_alloc_trace+0x6d0/0x7a0 [ 61.273565] slip_open+0x7f7/0x1092 [ 61.277195] ? sl_uninit+0x20/0x20 [ 61.277255] ? lock_downgrade+0x7f0/0x7f0 [ 61.277271] tty_ldisc_open.isra.1+0x64/0xa0 [ 61.277276] ? up_write+0x1c/0x150 [ 61.277282] tty_set_ldisc+0x252/0x5b0 [ 61.277291] tty_ioctl+0x31e/0x12a0 [ 61.277299] ? tty_vhangup+0x20/0x20 [ 61.277307] ? __lock_acquire+0x797/0x4950 [ 61.277317] ? kasan_check_write+0x14/0x20 [ 61.313020] ? proc_fail_nth_write+0x13a/0x180 [ 61.317625] ? debug_check_no_locks_freed+0x310/0x310 [ 61.322851] ? find_held_lock+0x36/0x1d0 [ 61.326928] ? __f_unlock_pos+0xd/0x10 [ 61.330830] do_vfs_ioctl+0x199/0x1000 [ 61.334726] ? find_held_lock+0x36/0x1d0 [ 61.338804] ? ioctl_preallocate+0x1c0/0x1c0 [ 61.343224] ? __fget+0x1c2/0x300 [ 61.346679] ? lock_downgrade+0x7f0/0x7f0 [ 61.350837] ? kasan_check_read+0x11/0x20 [ 61.354997] ? __fget+0x1df/0x300 [ 61.358460] ? __fget_light+0x174/0x1e0 [ 61.362440] ksys_ioctl+0x62/0x90 [ 61.365899] __x64_sys_ioctl+0x6e/0xb0 [ 61.369798] do_syscall_64+0xd6/0x4e0 [ 61.373605] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 61.378811] RIP: 0033:0x458d99 [ 61.382001] RSP: 002b:00007ff089692c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 61.389713] RAX: ffffffffffffffda RBX: 00007ff089692c90 RCX: 0000000000458d99 [ 61.396991] RDX: 0000000020000140 RSI: 0000000000005423 RDI: 0000000000000003 [ 61.404272] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 61.411547] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff0896936d4 [ 61.418829] R13: 00000000004c31f5 R14: 00000000004d6588 R15: 0000000000000004 [ 61.455333] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 61.489674] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 61.508572] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 61.565831] FAULT_INJECTION: forcing a failure. [ 61.565831] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 61.577683] CPU: 0 PID: 6810 Comm: syz-executor.0 Not tainted 4.17.0-rc1+ #1 [ 61.584877] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 61.594250] Call Trace: [ 61.596849] dump_stack+0x109/0x15a [ 61.600494] should_fail.cold.4+0x5/0x14 [ 61.604569] __alloc_pages_nodemask+0x1b5/0x730 [ 61.609252] ? __alloc_pages_slowpath+0x26b0/0x26b0 [ 61.614286] cache_grow_begin+0x81/0x890 [ 61.618364] kmem_cache_alloc_trace+0x6d0/0x7a0 [ 61.623047] slip_open+0x7f7/0x1092 [ 61.626691] ? sl_uninit+0x20/0x20 [ 61.630240] ? lock_downgrade+0x7f0/0x7f0 [ 61.634402] tty_ldisc_open.isra.1+0x64/0xa0 [ 61.638811] ? up_write+0x1c/0x150 [ 61.642350] tty_set_ldisc+0x252/0x5b0 [ 61.646234] tty_ioctl+0x31e/0x12a0 [ 61.649865] ? tty_vhangup+0x20/0x20 [ 61.653589] ? __lock_acquire+0x797/0x4950 [ 61.657832] ? kasan_check_write+0x14/0x20 [ 61.662072] ? proc_fail_nth_write+0x13a/0x180 [ 61.666691] ? debug_check_no_locks_freed+0x310/0x310 [ 61.671928] ? find_held_lock+0x36/0x1d0 [ 61.676087] ? __f_unlock_pos+0xd/0x10 [ 61.679987] do_vfs_ioctl+0x199/0x1000 [ 61.683919] ? find_held_lock+0x36/0x1d0 [ 61.688000] ? ioctl_preallocate+0x1c0/0x1c0 [ 61.692432] ? __fget+0x1c2/0x300 [ 61.695932] ? lock_downgrade+0x7f0/0x7f0 [ 61.700095] ? kasan_check_read+0x11/0x20 [ 61.704254] ? __fget+0x1df/0x300 [ 61.707716] ? __fget_light+0x174/0x1e0 [ 61.711694] ksys_ioctl+0x62/0x90 [ 61.715135] __x64_sys_ioctl+0x6e/0xb0 [ 61.719016] do_syscall_64+0xd6/0x4e0 [ 61.722811] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 61.728023] RIP: 0033:0x458d99 [ 61.731200] RSP: 002b:00007fc01ad77c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 61.738897] RAX: ffffffffffffffda RBX: 00007fc01ad77c90 RCX: 0000000000458d99 [ 61.746168] RDX: 0000000020000140 RSI: 0000000000005423 RDI: 0000000000000003 [ 61.753433] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 61.760707] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc01ad786d4 [ 61.767969] R13: 00000000004c31f5 R14: 00000000004d6588 R15: 0000000000000004 [ 61.801104] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 61.811784] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 61.833249] FAULT_INJECTION: forcing a failure. [ 61.833249] name failslab, interval 1, probability 0, space 0, times 0 [ 61.869519] CPU: 1 PID: 6826 Comm: syz-executor.3 Not tainted 4.17.0-rc1+ #1 [ 61.876783] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 61.886149] Call Trace: [ 61.888745] dump_stack+0x109/0x15a [ 61.892386] should_fail.cold.4+0x5/0x14 [ 61.896482] __should_failslab+0xba/0xf0 [ 61.900914] should_failslab+0x9/0x14 [ 61.904892] kmem_cache_alloc_trace+0x2ed/0x7a0 [ 61.909593] slip_open+0x836/0x1092 [ 61.913730] ? sl_uninit+0x20/0x20 [ 61.917283] ? lock_downgrade+0x7f0/0x7f0 [ 61.921460] tty_ldisc_open.isra.1+0x64/0xa0 [ 61.925880] ? up_write+0x1c/0x150 [ 61.929442] tty_set_ldisc+0x252/0x5b0 [ 61.933353] tty_ioctl+0x31e/0x12a0 [ 61.937001] ? tty_vhangup+0x20/0x20 [ 61.940731] ? __lock_acquire+0x797/0x4950 [ 61.944981] ? kasan_check_write+0x14/0x20 [ 61.949230] ? proc_fail_nth_write+0x13a/0x180 [ 61.953834] ? debug_check_no_locks_freed+0x310/0x310 [ 61.959036] ? find_held_lock+0x36/0x1d0 [ 61.963114] ? __f_unlock_pos+0xd/0x10 [ 61.967019] do_vfs_ioctl+0x199/0x1000 [ 61.970919] ? find_held_lock+0x36/0x1d0 [ 61.975003] ? ioctl_preallocate+0x1c0/0x1c0 [ 61.979433] ? __fget+0x1c2/0x300 [ 61.982899] ? lock_downgrade+0x7f0/0x7f0 [ 61.987063] ? kasan_check_read+0x11/0x20 [ 61.991227] ? __fget+0x1df/0x300 [ 61.994698] ? __fget_light+0x174/0x1e0 [ 61.998689] ksys_ioctl+0x62/0x90 [ 62.002160] __x64_sys_ioctl+0x6e/0xb0 [ 62.006065] do_syscall_64+0xd6/0x4e0 [ 62.009878] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 62.015107] RIP: 0033:0x458d99 [ 62.018304] RSP: 002b:00007fddf2b89c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 62.026027] RAX: ffffffffffffffda RBX: 00007fddf2b89c90 RCX: 0000000000458d99 [ 62.033325] RDX: 0000000020000140 RSI: 0000000000005423 RDI: 0000000000000003 [ 62.040610] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 62.047905] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fddf2b8a6d4 [ 62.055213] R13: 00000000004c31f5 R14: 00000000004d6588 R15: 0000000000000004 [ 62.208531] FAULT_INJECTION: forcing a failure. [ 62.208531] name failslab, interval 1, probability 0, space 0, times 0 [ 62.236285] CPU: 0 PID: 6842 Comm: syz-executor.5 Not tainted 4.17.0-rc1+ #1 [ 62.243523] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 62.252888] Call Trace: [ 62.255496] dump_stack+0x109/0x15a [ 62.259138] should_fail.cold.4+0x5/0x14 [ 62.263214] __should_failslab+0xba/0xf0 [ 62.267290] should_failslab+0x9/0x14 [ 62.271099] kmem_cache_alloc_trace+0x2ed/0x7a0 [ 62.275784] ? lockdep_init_map+0x9/0x10 [ 62.279853] ? init_timer_key+0xea/0x2c0 [ 62.283924] ? __lockdep_init_map+0x105/0x590 [ 62.288417] slip_open+0x836/0x1092 [ 62.292053] ? sl_uninit+0x20/0x20 [ 62.295602] ? lock_downgrade+0x7f0/0x7f0 [ 62.299772] tty_ldisc_open.isra.1+0x64/0xa0 [ 62.304170] ? up_write+0x1c/0x150 [ 62.307697] tty_set_ldisc+0x252/0x5b0 [ 62.311576] tty_ioctl+0x31e/0x12a0 [ 62.315196] ? tty_vhangup+0x20/0x20 [ 62.318902] ? __lock_acquire+0x797/0x4950 [ 62.323138] ? kasan_check_write+0x14/0x20 [ 62.327366] ? proc_fail_nth_write+0x13a/0x180 [ 62.331957] ? debug_check_no_locks_freed+0x310/0x310 [ 62.337156] ? find_held_lock+0x36/0x1d0 [ 62.341222] ? __f_unlock_pos+0xd/0x10 [ 62.345111] do_vfs_ioctl+0x199/0x1000 [ 62.349006] ? find_held_lock+0x36/0x1d0 [ 62.353066] ? ioctl_preallocate+0x1c0/0x1c0 [ 62.357475] ? __fget+0x1c2/0x300 [ 62.360937] ? lock_downgrade+0x7f0/0x7f0 [ 62.365074] ? kasan_check_read+0x11/0x20 [ 62.369211] ? __fget+0x1df/0x300 [ 62.372664] ? __fget_light+0x174/0x1e0 [ 62.376658] ksys_ioctl+0x62/0x90 [ 62.380117] __x64_sys_ioctl+0x6e/0xb0 [ 62.383995] do_syscall_64+0xd6/0x4e0 [ 62.387795] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 62.392992] RIP: 0033:0x458d99 [ 62.396170] RSP: 002b:00007f2ea453ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 62.403869] RAX: ffffffffffffffda RBX: 00007f2ea453ac90 RCX: 0000000000458d99 [ 62.411131] RDX: 0000000020000140 RSI: 0000000000005423 RDI: 0000000000000003 [ 62.418426] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 62.425707] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f2ea453b6d4 [ 62.432968] R13: 00000000004c31f5 R14: 00000000004d6588 R15: 0000000000000004 [ 62.447828] FAULT_INJECTION: forcing a failure. [ 62.447828] name failslab, interval 1, probability 0, space 0, times 0 [ 62.459795] CPU: 0 PID: 6846 Comm: syz-executor.3 Not tainted 4.17.0-rc1+ #1 [ 62.467005] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 62.476398] Call Trace: [ 62.479007] dump_stack+0x109/0x15a [ 62.482656] should_fail.cold.4+0x5/0x14 [ 62.486731] __should_failslab+0xba/0xf0 [ 62.490809] should_failslab+0x9/0x14 [ 62.494617] kmem_cache_alloc_trace+0x2ed/0x7a0 [ 62.499324] ? lockdep_init_map+0x9/0x10 [ 62.503870] ? init_timer_key+0xea/0x2c0 [ 62.525748] ? __lockdep_init_map+0x105/0x590 [ 62.531667] slip_open+0x836/0x1092 [ 62.535340] ? sl_uninit+0x20/0x20 [ 62.538885] ? lock_downgrade+0x7f0/0x7f0 [ 62.543042] tty_ldisc_open.isra.1+0x64/0xa0 [ 62.547442] ? up_write+0x1c/0x150 [ 62.551026] tty_set_ldisc+0x252/0x5b0 [ 62.554931] tty_ioctl+0x31e/0x12a0 [ 62.558569] ? tty_vhangup+0x20/0x20 [ 62.562295] ? __lock_acquire+0x797/0x4950 [ 62.566540] ? kasan_check_write+0x14/0x20 [ 62.570789] ? proc_fail_nth_write+0x13a/0x180 [ 62.575404] ? debug_check_no_locks_freed+0x310/0x310 [ 62.580610] ? find_held_lock+0x36/0x1d0 [ 62.584707] ? __f_unlock_pos+0xd/0x10 [ 62.588607] do_vfs_ioctl+0x199/0x1000 [ 62.592505] ? find_held_lock+0x36/0x1d0 [ 62.596565] ? ioctl_preallocate+0x1c0/0x1c0 [ 62.600975] ? __fget+0x1c2/0x300 [ 62.600982] ? lock_downgrade+0x7f0/0x7f0 [ 62.600990] ? kasan_check_read+0x11/0x20 [ 62.600998] ? __fget+0x1df/0x300 [ 62.601007] ? __fget_light+0x174/0x1e0 [ 62.601016] ksys_ioctl+0x62/0x90 [ 62.601025] __x64_sys_ioctl+0x6e/0xb0 [ 62.601033] do_syscall_64+0xd6/0x4e0 [ 62.601046] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 62.636416] RIP: 0033:0x458d99 [ 62.639588] RSP: 002b:00007fddf2b89c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 62.647285] RAX: ffffffffffffffda RBX: 00007fddf2b89c90 RCX: 0000000000458d99 [ 62.654551] RDX: 0000000020000140 RSI: 0000000000005423 RDI: 0000000000000003 [ 62.661826] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 62.669091] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fddf2b8a6d4 [ 62.676366] R13: 00000000004c31f5 R14: 00000000004d6588 R15: 0000000000000004 [ 62.698873] FAULT_INJECTION: forcing a failure. [ 62.698873] name failslab, interval 1, probability 0, space 0, times 0 [ 62.710287] CPU: 0 PID: 6855 Comm: syz-executor.2 Not tainted 4.17.0-rc1+ #1 [ 62.717490] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 62.726847] Call Trace: [ 62.726864] dump_stack+0x109/0x15a [ 62.726877] should_fail.cold.4+0x5/0x14 [ 62.726888] __should_failslab+0xba/0xf0 [ 62.733123] should_failslab+0x9/0x14 [ 62.733132] kmem_cache_alloc_trace+0x2ed/0x7a0 [ 62.733143] ? lockdep_init_map+0x9/0x10 [ 62.753764] ? init_timer_key+0xea/0x2c0 [ 62.757820] ? __lockdep_init_map+0x105/0x590 [ 62.762319] slip_open+0x836/0x1092 [ 62.765950] ? sl_uninit+0x20/0x20 [ 62.769486] ? lock_downgrade+0x7f0/0x7f0 [ 62.773652] tty_ldisc_open.isra.1+0x64/0xa0 [ 62.778095] ? up_write+0x1c/0x150 [ 62.781655] tty_set_ldisc+0x252/0x5b0 [ 62.785562] tty_ioctl+0x31e/0x12a0 [ 62.789378] ? tty_vhangup+0x20/0x20 [ 62.793523] ? __lock_acquire+0x797/0x4950 [ 62.797961] ? kasan_check_write+0x14/0x20 [ 62.802207] ? proc_fail_nth_write+0x13a/0x180 [ 62.806817] ? debug_check_no_locks_freed+0x310/0x310 [ 62.812025] ? find_held_lock+0x36/0x1d0 [ 62.816188] ? __f_unlock_pos+0xd/0x10 [ 62.820082] do_vfs_ioctl+0x199/0x1000 [ 62.823969] ? find_held_lock+0x36/0x1d0 [ 62.828565] ? ioctl_preallocate+0x1c0/0x1c0 [ 62.833447] ? __fget+0x1c2/0x300 [ 62.836900] ? lock_downgrade+0x7f0/0x7f0 [ 62.841054] ? kasan_check_read+0x11/0x20 [ 62.845208] ? __fget+0x1df/0x300 [ 62.848672] ? __fget_light+0x174/0x1e0 [ 62.852657] ksys_ioctl+0x62/0x90 [ 62.856115] __x64_sys_ioctl+0x6e/0xb0 [ 62.860008] do_syscall_64+0xd6/0x4e0 [ 62.863813] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 62.868999] RIP: 0033:0x458d99 [ 62.872186] RSP: 002b:00007f6988c2fc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 62.879896] RAX: ffffffffffffffda RBX: 00007f6988c2fc90 RCX: 0000000000458d99 [ 62.887175] RDX: 0000000020000140 RSI: 0000000000005423 RDI: 0000000000000003 [ 62.894446] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 62.901721] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6988c306d4 [ 62.908998] R13: 00000000004c31f5 R14: 00000000004d6588 R15: 0000000000000004 [ 62.924095] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 62.994655] FAULT_INJECTION: forcing a failure. [ 62.994655] name failslab, interval 1, probability 0, space 0, times 0 [ 63.009732] CPU: 0 PID: 6866 Comm: syz-executor.1 Not tainted 4.17.0-rc1+ #1 [ 63.016986] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 63.026353] Call Trace: [ 63.028940] dump_stack+0x109/0x15a [ 63.033000] should_fail.cold.4+0x5/0x14 [ 63.037068] __should_failslab+0xba/0xf0 [ 63.041126] should_failslab+0x9/0x14 [ 63.044927] kmem_cache_alloc_trace+0x2ed/0x7a0 [ 63.049591] ? slip_open+0x836/0x1092 [ 63.053380] ? rcu_read_lock_sched_held+0x108/0x120 [ 63.058416] ? kmem_cache_alloc_trace+0x641/0x7a0 [ 63.064492] slhc_init+0x77/0x502 [ 63.074733] slip_open+0x855/0x1092 [ 63.083951] ? sl_uninit+0x20/0x20 [ 63.089192] ? lock_downgrade+0x7f0/0x7f0 [ 63.094204] tty_ldisc_open.isra.1+0x64/0xa0 [ 63.101411] ? up_write+0x1c/0x150 [ 63.106114] tty_set_ldisc+0x252/0x5b0 [ 63.110137] tty_ioctl+0x31e/0x12a0 [ 63.121476] ? tty_vhangup+0x20/0x20 [ 63.125197] ? __lock_acquire+0x797/0x4950 [ 63.134823] ? kasan_check_write+0x14/0x20 [ 63.140018] ? proc_fail_nth_write+0x13a/0x180 [ 63.147297] ? debug_check_no_locks_freed+0x310/0x310 [ 63.153891] ? find_held_lock+0x36/0x1d0 [ 63.157959] ? __f_unlock_pos+0xd/0x10 [ 63.161844] do_vfs_ioctl+0x199/0x1000 [ 63.165728] ? find_held_lock+0x36/0x1d0 [ 63.169783] ? ioctl_preallocate+0x1c0/0x1c0 [ 63.174180] ? __fget+0x1c2/0x300 [ 63.177616] ? lock_downgrade+0x7f0/0x7f0 [ 63.181763] ? kasan_check_read+0x11/0x20 [ 63.185924] ? __fget+0x1df/0x300 [ 63.189378] ? __fget_light+0x174/0x1e0 [ 63.193343] ksys_ioctl+0x62/0x90 [ 63.196790] __x64_sys_ioctl+0x6e/0xb0 [ 63.200669] do_syscall_64+0xd6/0x4e0 [ 63.204471] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 63.209653] RIP: 0033:0x458d99 [ 63.212823] RSP: 002b:00007ff089692c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 63.220778] RAX: ffffffffffffffda RBX: 00007ff089692c90 RCX: 0000000000458d99 [ 63.230059] RDX: 0000000020000140 RSI: 0000000000005423 RDI: 0000000000000003 [ 63.239849] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 63.252727] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff0896936d4 [ 63.269861] R13: 00000000004c31f5 R14: 00000000004d6588 R15: 0000000000000004 [ 63.284673] BUG: unable to handle kernel paging request at fffffffffffffff4 [ 63.292686] PGD 7a6d067 P4D 7a6d067 PUD 7a6f067 PMD 0 [ 63.299293] Oops: 0000 [#1] PREEMPT SMP KASAN [ 63.306734] Modules linked in: [ 63.309914] CPU: 0 PID: 6866 Comm: syz-executor.1 Not tainted 4.17.0-rc1+ #1 [ 63.317105] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 63.326459] RIP: 0010:slhc_free+0x24/0x80 [ 63.330591] RSP: 0018:ffff88008d8579b8 EFLAGS: 00010246 [ 63.335938] RAX: dffffc0000000000 RBX: fffffffffffffff4 RCX: 1ffff1001152d545 [ 63.343222] RDX: 1ffffffffffffffe RSI: ffff88008a96aa08 RDI: fffffffffffffff4 [ 63.350476] RBP: ffff88008d8579c0 R08: ffff88008a96aa28 R09: 0000000000000000 [ 63.357751] R10: 0000000000000000 R11: 0000000000000000 R12: 1ffff10011b0af43 [ 63.365037] R13: ffff88008a56d780 R14: ffff88008a56ccc0 R15: fffffffffffffff4 [ 63.372311] FS: 00007ff089693700(0000) GS:ffff8800aec00000(0000) knlGS:0000000000000000 [ 63.380520] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.386558] CR2: fffffffffffffff4 CR3: 000000008a80d000 CR4: 00000000001406f0 [ 63.393930] Call Trace: [ 63.396503] slip_open+0xcea/0x1092 [ 63.400134] ? sl_uninit+0x20/0x20 [ 63.403667] ? lock_downgrade+0x7f0/0x7f0 [ 63.407818] tty_ldisc_open.isra.1+0x64/0xa0 [ 63.412779] ? up_write+0x1c/0x150 [ 63.416320] tty_set_ldisc+0x252/0x5b0 [ 63.420217] tty_ioctl+0x31e/0x12a0 [ 63.423845] ? tty_vhangup+0x20/0x20 [ 63.427562] ? __lock_acquire+0x797/0x4950 [ 63.431784] ? kasan_check_write+0x14/0x20 [ 63.436007] ? proc_fail_nth_write+0x13a/0x180 [ 63.440578] ? debug_check_no_locks_freed+0x310/0x310 [ 63.445793] ? find_held_lock+0x36/0x1d0 [ 63.449877] ? __f_unlock_pos+0xd/0x10 [ 63.453850] do_vfs_ioctl+0x199/0x1000 [ 63.457724] ? find_held_lock+0x36/0x1d0 [ 63.461769] ? ioctl_preallocate+0x1c0/0x1c0 [ 63.466158] ? __fget+0x1c2/0x300 [ 63.469696] ? lock_downgrade+0x7f0/0x7f0 [ 63.473828] ? kasan_check_read+0x11/0x20 [ 63.477971] ? __fget+0x1df/0x300 [ 63.481430] ? __fget_light+0x174/0x1e0 [ 63.485413] ksys_ioctl+0x62/0x90 [ 63.488863] __x64_sys_ioctl+0x6e/0xb0 [ 63.492733] do_syscall_64+0xd6/0x4e0 [ 63.496531] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 63.501706] RIP: 0033:0x458d99 [ 63.504873] RSP: 002b:00007ff089692c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 63.512580] RAX: ffffffffffffffda RBX: 00007ff089692c90 RCX: 0000000000458d99 [ 63.519960] RDX: 0000000020000140 RSI: 0000000000005423 RDI: 0000000000000003 [ 63.527240] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 63.534507] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff0896936d4 [ 63.541771] R13: 00000000004c31f5 R14: 00000000004d6588 R15: 0000000000000004 [ 63.549980] Code: 1f 84 00 00 00 00 00 48 85 ff 74 60 48 b8 00 00 00 00 00 fc ff df 48 89 fa 55 48 c1 ea 03 48 89 e5 53 48 89 fb 80 3c 02 00 75 42 <48> 8b 3b 48 85 ff 74 05 e8 9f 67 9c fd 48 8d 7b 08 48 b8 00 00 [ 63.569076] RIP: slhc_free+0x24/0x80 RSP: ffff88008d8579b8 [ 63.574680] CR2: fffffffffffffff4 [ 63.578670] ---[ end trace 6106a119c258341d ]--- [ 63.586512] Kernel panic - not syncing: Fatal exception [ 63.596146] Kernel Offset: disabled [ 63.599766] Rebooting in 86400 seconds..