[info] Using makefile-style concurrent boot in runlevel 2. [ 56.590187][ T27] audit: type=1800 audit(1566344506.527:21): pid=9449 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="bootlogs" dev="sda1" ino=2419 res=0 [ 56.629703][ T27] audit: type=1800 audit(1566344506.527:22): pid=9449 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="motd" dev="sda1" ino=2447 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 Warning: Permanently added '10.128.0.203' (ECDSA) to the list of known hosts. syzkaller login: [ 67.412613][ T9613] IPVS: ftp: loaded support on port[0] = 21 [ 67.412619][ T9611] IPVS: ftp: loaded support on port[0] = 21 [ 67.439215][ T9612] IPVS: ftp: loaded support on port[0] = 21 [ 67.439230][ T9610] IPVS: ftp: loaded support on port[0] = 21 [ 67.449338][ T9608] IPVS: ftp: loaded support on port[0] = 21 [ 67.461206][ T9605] IPVS: ftp: loaded support on port[0] = 21 [ 67.623464][ T9611] chnl_net:caif_netlink_parms(): no params data found [ 67.637340][ T9613] chnl_net:caif_netlink_parms(): no params data found [ 67.707453][ T9613] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.714651][ T9613] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.722269][ T9613] device bridge_slave_0 entered promiscuous mode [ 67.756409][ T9611] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.765898][ T9611] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.773447][ T9611] device bridge_slave_0 entered promiscuous mode [ 67.780579][ T9610] chnl_net:caif_netlink_parms(): no params data found [ 67.789672][ T9613] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.796699][ T9613] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.804317][ T9613] device bridge_slave_1 entered promiscuous mode [ 67.822714][ T9613] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 67.833966][ T9611] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.841210][ T9611] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.848753][ T9611] device bridge_slave_1 entered promiscuous mode [ 67.857652][ T9612] chnl_net:caif_netlink_parms(): no params data found [ 67.865741][ T9608] chnl_net:caif_netlink_parms(): no params data found [ 67.875300][ T9613] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 67.904285][ T9605] chnl_net:caif_netlink_parms(): no params data found [ 67.920981][ T9611] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 67.952644][ T9613] team0: Port device team_slave_0 added [ 67.962294][ T9611] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 67.971449][ T9610] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.978907][ T9610] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.986362][ T9610] device bridge_slave_0 entered promiscuous mode [ 67.996888][ T9610] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.004053][ T9610] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.011644][ T9610] device bridge_slave_1 entered promiscuous mode [ 68.023065][ T9613] team0: Port device team_slave_1 added [ 68.047851][ T9612] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.055403][ T9612] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.062948][ T9612] device bridge_slave_0 entered promiscuous mode [ 68.073678][ T9612] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.080755][ T9612] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.088416][ T9612] device bridge_slave_1 entered promiscuous mode [ 68.104959][ T9608] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.112945][ T9608] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.120548][ T9608] device bridge_slave_0 entered promiscuous mode [ 68.132406][ T9605] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.139777][ T9605] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.147272][ T9605] device bridge_slave_0 entered promiscuous mode [ 68.154943][ T9605] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.162044][ T9605] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.170184][ T9605] device bridge_slave_1 entered promiscuous mode [ 68.189047][ T9610] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 68.250658][ T9613] device hsr_slave_0 entered promiscuous mode [ 68.318449][ T9613] device hsr_slave_1 entered promiscuous mode [ 68.398434][ T9608] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.405473][ T9608] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.413247][ T9608] device bridge_slave_1 entered promiscuous mode [ 68.420856][ T9611] team0: Port device team_slave_0 added [ 68.443840][ T9608] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 68.455554][ T9610] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 68.469132][ T9611] team0: Port device team_slave_1 added [ 68.479395][ T9605] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 68.489326][ T9608] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 68.500843][ T9612] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 68.511100][ T9612] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 68.525001][ T9605] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 68.535120][ T9610] team0: Port device team_slave_0 added [ 68.561832][ T9610] team0: Port device team_slave_1 added [ 68.568774][ T9608] team0: Port device team_slave_0 added [ 68.581440][ T9612] team0: Port device team_slave_0 added [ 68.620619][ T9611] device hsr_slave_0 entered promiscuous mode [ 68.658678][ T9611] device hsr_slave_1 entered promiscuous mode [ 68.698644][ T9611] debugfs: Directory 'hsr0' with parent '/' already present! [ 68.712206][ T9605] team0: Port device team_slave_0 added [ 68.718843][ T9605] team0: Port device team_slave_1 added [ 68.725903][ T9608] team0: Port device team_slave_1 added [ 68.741584][ T9612] team0: Port device team_slave_1 added [ 68.790672][ T9608] device hsr_slave_0 entered promiscuous mode [ 68.828559][ T9608] device hsr_slave_1 entered promiscuous mode [ 68.888211][ T9608] debugfs: Directory 'hsr0' with parent '/' already present! [ 68.980242][ T9605] device hsr_slave_0 entered promiscuous mode [ 69.018504][ T9605] device hsr_slave_1 entered promiscuous mode [ 69.058247][ T9605] debugfs: Directory 'hsr0' with parent '/' already present! [ 69.110329][ T9610] device hsr_slave_0 entered promiscuous mode [ 69.148559][ T9610] device hsr_slave_1 entered promiscuous mode [ 69.198193][ T9610] debugfs: Directory 'hsr0' with parent '/' already present! [ 69.260486][ T9612] device hsr_slave_0 entered promiscuous mode [ 69.308629][ T9612] device hsr_slave_1 entered promiscuous mode [ 69.358267][ T9612] debugfs: Directory 'hsr0' with parent '/' already present! [ 69.407435][ T9611] 8021q: adding VLAN 0 to HW filter on device bond0 [ 69.431812][ T2894] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 69.439786][ T2894] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 69.456308][ T9608] 8021q: adding VLAN 0 to HW filter on device bond0 [ 69.464657][ T9611] 8021q: adding VLAN 0 to HW filter on device team0 [ 69.482903][ T9613] 8021q: adding VLAN 0 to HW filter on device bond0 [ 69.498363][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 69.506794][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 69.515848][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.522899][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 69.531668][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 69.550920][ T9608] 8021q: adding VLAN 0 to HW filter on device team0 [ 69.566019][ T9605] 8021q: adding VLAN 0 to HW filter on device bond0 [ 69.575331][ T3025] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 69.584012][ T3025] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 69.592833][ T3025] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.599909][ T3025] bridge0: port 2(bridge_slave_1) entered forwarding state [ 69.607580][ T3025] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 69.615993][ T3025] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 69.623499][ T3025] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 69.637495][ T9610] 8021q: adding VLAN 0 to HW filter on device bond0 [ 69.656663][ T3025] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 69.667359][ T3025] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 69.675750][ T3025] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.682819][ T3025] bridge0: port 1(bridge_slave_0) entered forwarding state [ 69.690342][ T3025] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 69.698771][ T3025] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 69.707005][ T3025] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 69.715668][ T3025] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 69.724193][ T3025] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 69.732898][ T3025] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 69.740764][ T3025] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 69.757583][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 69.765158][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 69.773337][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 69.782387][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 69.790904][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.797916][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 69.805777][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 69.813824][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 69.821375][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 69.835178][ T3025] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 69.843974][ T3025] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 69.852466][ T3025] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 69.861968][ T9613] 8021q: adding VLAN 0 to HW filter on device team0 [ 69.876809][ T9612] 8021q: adding VLAN 0 to HW filter on device bond0 [ 69.891567][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 69.899567][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 69.907903][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 69.916491][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.923559][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 69.931725][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 69.939391][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 69.946894][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 69.955294][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 69.963500][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 69.971862][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 69.979979][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 69.989150][ T9610] 8021q: adding VLAN 0 to HW filter on device team0 [ 69.996850][ T9605] 8021q: adding VLAN 0 to HW filter on device team0 [ 70.005772][ T9611] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 70.016998][ T2894] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 70.025795][ T2894] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 70.034156][ T2894] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.041227][ T2894] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.048956][ T2894] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 70.067863][ T9608] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 70.077290][ T2894] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 70.086043][ T2894] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 70.095497][ T2894] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.102547][ T2894] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.110514][ T2894] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 70.118972][ T2894] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 70.127171][ T2894] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.134214][ T2894] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.141643][ T2894] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 70.150807][ T2894] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 70.159205][ T2894] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 70.167985][ T2894] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 70.176375][ T2894] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.183445][ T2894] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.191390][ T2894] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 70.199167][ T2894] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 70.222501][ T2894] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 70.231487][ T2894] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 70.240033][ T2894] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 70.249353][ T2894] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 70.257568][ T2894] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 70.266063][ T2894] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 70.274623][ T2894] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 70.282825][ T2894] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 70.290901][ T2894] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 70.299174][ T2894] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 70.307427][ T2894] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 70.315694][ T2894] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 70.323859][ T2894] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 70.331946][ T2894] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 70.341346][ T2894] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 70.349545][ T2894] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 70.357592][ T2894] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 70.365665][ T2894] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 70.374046][ T2894] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 70.382364][ T2894] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.389416][ T2894] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.397500][ T9605] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 70.411534][ T9612] 8021q: adding VLAN 0 to HW filter on device team0 [ 70.426234][ T9611] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 70.434980][ T9613] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 70.442858][ T2894] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 70.450910][ T2894] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 70.459177][ T2894] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 70.466651][ T2894] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 70.478009][ T9608] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 70.489483][ T9605] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 70.537442][ T3025] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 70.550835][ T3025] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 70.560403][ T3025] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.567421][ T3025] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.575142][ T3025] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 70.583544][ T3025] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 70.592005][ T3025] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.599060][ T3025] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.606469][ T3025] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 70.614824][ T3025] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 70.623267][ T3025] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 70.631624][ T3025] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 70.640052][ T3025] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 70.648439][ T3025] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 70.656571][ T3025] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 70.665046][ T3025] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 70.673659][ T3025] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 70.681831][ T3025] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 70.689824][ T3025] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 70.697852][ T3025] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 70.706176][ T3025] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 70.714316][ T3025] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 70.729277][ T9613] 8021q: adding VLAN 0 to HW filter on device batadv0 executing program executing program [ 70.737435][ T9610] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 70.756981][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 70.766578][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 70.777972][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 70.789229][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 70.797389][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 70.805553][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 70.813744][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 70.822045][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 70.830537][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready executing program executing program [ 70.839733][ T9612] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 70.862605][ T9612] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 70.876856][ T9610] 8021q: adding VLAN 0 to HW filter on device batadv0 executing program executing program [ 70.925620][ C1] hrtimer: interrupt took 26064 ns executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 85.870451][ T9662] ================================================================== [ 85.878570][ T9662] BUG: KASAN: use-after-free in refcount_inc_not_zero_checked+0x81/0x200 [ 85.886970][ T9662] Read of size 4 at addr ffff888091f30a80 by task syz-executor668/9662 [ 85.895323][ T9662] [ 85.897641][ T9662] CPU: 1 PID: 9662 Comm: syz-executor668 Not tainted 5.3.0-rc5+ #118 [ 85.905676][ T9662] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 85.915854][ T9662] Call Trace: executing program executing program [ 85.919142][ T9662] dump_stack+0x172/0x1f0 [ 85.923459][ T9662] ? refcount_inc_not_zero_checked+0x81/0x200 [ 85.929502][ T9662] print_address_description.cold+0xd4/0x306 [ 85.935751][ T9662] ? refcount_inc_not_zero_checked+0x81/0x200 [ 85.941819][ T9662] ? refcount_inc_not_zero_checked+0x81/0x200 [ 85.947875][ T9662] __kasan_report.cold+0x1b/0x36 [ 85.952786][ T9662] ? refcount_inc_not_zero_checked+0x81/0x200 [ 85.958841][ T9662] kasan_report+0x12/0x17 [ 85.963168][ T9662] check_memory_region+0x134/0x1a0 executing program [ 85.968272][ T9662] __kasan_check_read+0x11/0x20 [ 85.973116][ T9662] refcount_inc_not_zero_checked+0x81/0x200 [ 85.979002][ T9662] ? refcount_dec_and_mutex_lock+0x90/0x90 [ 85.984792][ T9662] ? __kasan_check_write+0x14/0x20 [ 85.989875][ T9662] refcount_inc_checked+0x17/0x70 [ 85.994873][ T9662] nr_release+0x62/0x3e0 [ 85.999096][ T9662] __sock_release+0xce/0x280 [ 86.003661][ T9662] sock_close+0x1e/0x30 [ 86.007803][ T9662] __fput+0x2ff/0x890 [ 86.011761][ T9662] ? __sock_release+0x280/0x280 [ 86.016583][ T9662] ____fput+0x16/0x20 [ 86.020540][ T9662] task_work_run+0x145/0x1c0 [ 86.025102][ T9662] do_exit+0x92f/0x2e50 [ 86.029231][ T9662] ? retint_kernel+0x2b/0x2b [ 86.033792][ T9662] ? trace_hardirqs_on_caller+0x6a/0x240 [ 86.039397][ T9662] ? mm_update_next_owner+0x640/0x640 [ 86.044745][ T9662] ? __this_cpu_preempt_check+0x31/0x210 [ 86.050349][ T9662] ? __this_cpu_preempt_check+0x3a/0x210 [ 86.055952][ T9662] ? retint_kernel+0x2b/0x2b [ 86.060522][ T9662] do_group_exit+0x135/0x360 [ 86.065103][ T9662] get_signal+0x47c/0x2500 [ 86.069490][ T9662] ? __put_unused_fd+0x4c/0x1f0 [ 86.074313][ T9662] ? __put_unused_fd+0x76/0x1f0 [ 86.079143][ T9662] ? __kasan_check_read+0x11/0x20 [ 86.084144][ T9662] do_signal+0x87/0x1700 [ 86.088359][ T9662] ? __sys_accept4+0x482/0x6a0 [ 86.093094][ T9662] ? setup_sigcontext+0x7d0/0x7d0 [ 86.100089][ T9662] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 86.105519][ T9662] ? __this_cpu_preempt_check+0x93/0x210 [ 86.111189][ T9662] ? __this_cpu_preempt_check+0x3a/0x210 [ 86.116805][ T9662] ? retint_kernel+0x2b/0x2b [ 86.121373][ T9662] ? trace_hardirqs_on+0x67/0x240 [ 86.126397][ T9662] exit_to_usermode_loop+0x286/0x380 [ 86.131666][ T9662] do_syscall_64+0x5a9/0x6a0 [ 86.136236][ T9662] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 86.142298][ T9662] RIP: 0033:0x4464a9 [ 86.146178][ T9662] Code: Bad RIP value. [ 86.150223][ T9662] RSP: 002b:00007ffeae42e068 EFLAGS: 00000246 ORIG_RAX: 0000000000000120 [ 86.158626][ T9662] RAX: fffffffffffffe00 RBX: 0000000000000003 RCX: 00000000004464a9 [ 86.166572][ T9662] RDX: 0000000020000240 RSI: 0000000000000000 RDI: 0000000000000006 [ 86.174514][ T9662] RBP: 0000000000000005 R08: 0000000200000009 R09: 0000000200000009 [ 86.182458][ T9662] R10: 0000000000000800 R11: 0000000000000246 R12: 00005555569b6850 [ 86.190405][ T9662] R13: 0000000000000009 R14: 0000000000000000 R15: 0000000000000000 [ 86.198546][ T9662] [ 86.200850][ T9662] Allocated by task 9662: [ 86.205157][ T9662] save_stack+0x23/0x90 [ 86.209289][ T9662] __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 86.214919][ T9662] kasan_kmalloc+0x9/0x10 [ 86.219232][ T9662] __kmalloc+0x163/0x770 [ 86.223467][ T9662] sk_prot_alloc+0x23a/0x310 [ 86.228053][ T9662] sk_alloc+0x39/0xf70 [ 86.232113][ T9662] nr_create+0xb9/0x5e0 [ 86.236244][ T9662] __sock_create+0x3d8/0x730 [ 86.240807][ T9662] __sys_socket+0x103/0x220 [ 86.245287][ T9662] __x64_sys_socket+0x73/0xb0 [ 86.249938][ T9662] do_syscall_64+0xfd/0x6a0 [ 86.254415][ T9662] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 86.260276][ T9662] [ 86.262644][ T9662] Freed by task 9662: [ 86.266896][ T9662] save_stack+0x23/0x90 executing program [ 86.271042][ T9662] __kasan_slab_free+0x102/0x150 [ 86.275961][ T9662] kasan_slab_free+0xe/0x10 [ 86.280594][ T9662] kfree+0x10a/0x2c0 [ 86.284585][ T9662] __sk_destruct+0x4f7/0x6e0 [ 86.289145][ T9662] sk_destruct+0x86/0xa0 [ 86.293361][ T9662] __sk_free+0xfb/0x360 [ 86.297488][ T9662] sk_free+0x42/0x50 [ 86.301360][ T9662] nr_release+0x356/0x3e0 [ 86.305676][ T9662] __sock_release+0xce/0x280 [ 86.310251][ T9662] sock_close+0x1e/0x30 [ 86.314395][ T9662] __fput+0x2ff/0x890 [ 86.318414][ T9662] ____fput+0x16/0x20 [ 86.322389][ T9662] task_work_run+0x145/0x1c0 [ 86.326957][ T9662] do_exit+0x92f/0x2e50 [ 86.331087][ T9662] do_group_exit+0x135/0x360 [ 86.335653][ T9662] get_signal+0x47c/0x2500 [ 86.340137][ T9662] do_signal+0x87/0x1700 [ 86.344360][ T9662] exit_to_usermode_loop+0x286/0x380 [ 86.349631][ T9662] do_syscall_64+0x5a9/0x6a0 [ 86.354208][ T9662] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 86.360068][ T9662] [ 86.362373][ T9662] The buggy address belongs to the object at ffff888091f30a00 [ 86.362373][ T9662] which belongs to the cache kmalloc-2k of size 2048 [ 86.376400][ T9662] The buggy address is located 128 bytes inside of [ 86.376400][ T9662] 2048-byte region [ffff888091f30a00, ffff888091f31200) [ 86.389725][ T9662] The buggy address belongs to the page: [ 86.395330][ T9662] page:ffffea000247cc00 refcount:1 mapcount:0 mapping:ffff8880aa400e00 index:0x0 compound_mapcount: 0 [ 86.406231][ T9662] flags: 0x1fffc0000010200(slab|head) [ 86.411581][ T9662] raw: 01fffc0000010200 ffffea0002611b88 ffffea00025a8788 ffff8880aa400e00 [ 86.420146][ T9662] raw: 0000000000000000 ffff888091f30180 0000000100000003 0000000000000000 [ 86.428699][ T9662] page dumped because: kasan: bad access detected [ 86.435085][ T9662] [ 86.437388][ T9662] Memory state around the buggy address: [ 86.443083][ T9662] ffff888091f30980: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 86.451235][ T9662] ffff888091f30a00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 86.459272][ T9662] >ffff888091f30a80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 86.467300][ T9662] ^ [ 86.471340][ T9662] ffff888091f30b00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 86.479397][ T9662] ffff888091f30b80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 86.487433][ T9662] ================================================================== [ 86.502188][ T9662] Kernel panic - not syncing: panic_on_warn set ... [ 86.508788][ T9662] CPU: 0 PID: 9662 Comm: syz-executor668 Tainted: G B 5.3.0-rc5+ #118 [ 86.518215][ T9662] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 86.528528][ T9662] Call Trace: [ 86.531842][ T9662] dump_stack+0x172/0x1f0 [ 86.536170][ T9662] panic+0x2dc/0x755 [ 86.540057][ T9662] ? add_taint.cold+0x16/0x16 [ 86.544715][ T9662] ? refcount_inc_not_zero_checked+0x81/0x200 [ 86.550758][ T9662] ? preempt_schedule+0x4b/0x60 [ 86.555583][ T9662] ? ___preempt_schedule+0x16/0x20 [ 86.560679][ T9662] ? trace_hardirqs_on+0x5e/0x240 [ 86.565700][ T9662] ? refcount_inc_not_zero_checked+0x81/0x200 [ 86.571765][ T9662] end_report+0x47/0x4f [ 86.575905][ T9662] ? refcount_inc_not_zero_checked+0x81/0x200 [ 86.581955][ T9662] __kasan_report.cold+0xe/0x36 [ 86.586790][ T9662] ? refcount_inc_not_zero_checked+0x81/0x200 [ 86.592886][ T9662] kasan_report+0x12/0x17 [ 86.597206][ T9662] check_memory_region+0x134/0x1a0 [ 86.602297][ T9662] __kasan_check_read+0x11/0x20 [ 86.607295][ T9662] refcount_inc_not_zero_checked+0x81/0x200 [ 86.613172][ T9662] ? refcount_dec_and_mutex_lock+0x90/0x90 [ 86.618973][ T9662] ? __kasan_check_write+0x14/0x20 [ 86.624075][ T9662] refcount_inc_checked+0x17/0x70 [ 86.629081][ T9662] nr_release+0x62/0x3e0 [ 86.633298][ T9662] __sock_release+0xce/0x280 [ 86.637862][ T9662] sock_close+0x1e/0x30 [ 86.642005][ T9662] __fput+0x2ff/0x890 [ 86.645986][ T9662] ? __sock_release+0x280/0x280 [ 86.650821][ T9662] ____fput+0x16/0x20 [ 86.654781][ T9662] task_work_run+0x145/0x1c0 [ 86.659360][ T9662] do_exit+0x92f/0x2e50 [ 86.663506][ T9662] ? retint_kernel+0x2b/0x2b [ 86.668077][ T9662] ? trace_hardirqs_on_caller+0x6a/0x240 [ 86.673696][ T9662] ? mm_update_next_owner+0x640/0x640 [ 86.679053][ T9662] ? __this_cpu_preempt_check+0x31/0x210 [ 86.684668][ T9662] ? __this_cpu_preempt_check+0x3a/0x210 [ 86.690274][ T9662] ? retint_kernel+0x2b/0x2b [ 86.694837][ T9662] do_group_exit+0x135/0x360 [ 86.699408][ T9662] get_signal+0x47c/0x2500 [ 86.703805][ T9662] ? __put_unused_fd+0x4c/0x1f0 [ 86.708628][ T9662] ? __put_unused_fd+0x76/0x1f0 [ 86.713452][ T9662] ? __kasan_check_read+0x11/0x20 [ 86.718457][ T9662] do_signal+0x87/0x1700 [ 86.722683][ T9662] ? __sys_accept4+0x482/0x6a0 [ 86.727415][ T9662] ? setup_sigcontext+0x7d0/0x7d0 [ 86.732411][ T9662] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 86.737841][ T9662] ? __this_cpu_preempt_check+0x93/0x210 [ 86.743460][ T9662] ? __this_cpu_preempt_check+0x3a/0x210 [ 86.749065][ T9662] ? retint_kernel+0x2b/0x2b [ 86.753624][ T9662] ? trace_hardirqs_on+0x67/0x240 [ 86.758626][ T9662] exit_to_usermode_loop+0x286/0x380 [ 86.763890][ T9662] do_syscall_64+0x5a9/0x6a0 [ 86.768462][ T9662] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 86.774342][ T9662] RIP: 0033:0x4464a9 [ 86.778214][ T9662] Code: e8 0c e8 ff ff 48 83 c4 18 c3 0f 1f 80 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 8b cd fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 86.797793][ T9662] RSP: 002b:00007ffeae42e068 EFLAGS: 00000246 ORIG_RAX: 0000000000000120 [ 86.806413][ T9662] RAX: fffffffffffffe00 RBX: 0000000000000003 RCX: 00000000004464a9 [ 86.814360][ T9662] RDX: 0000000020000240 RSI: 0000000000000000 RDI: 0000000000000006 [ 86.822304][ T9662] RBP: 0000000000000005 R08: 0000000200000009 R09: 0000000200000009 [ 86.830249][ T9662] R10: 0000000000000800 R11: 0000000000000246 R12: 00005555569b6850 [ 86.838195][ T9662] R13: 0000000000000009 R14: 0000000000000000 R15: 0000000000000000 [ 86.847353][ T9662] Kernel Offset: disabled [ 86.851669][ T9662] Rebooting in 86400 seconds..