[ 68.853414][ T27] audit: type=1800 audit(1564735548.989:27): pid=9997 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [ 68.903786][ T27] audit: type=1800 audit(1564735548.999:28): pid=9997 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="ssh" dev="sda1" ino=2417 res=0 [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [ 69.543200][ T27] audit: type=1800 audit(1564735549.729:29): pid=9997 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2432 res=0 [ 69.563520][ T27] audit: type=1800 audit(1564735549.729:30): pid=9997 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="rmnologin" dev="sda1" ino=2423 res=0 Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.49' (ECDSA) to the list of known hosts. 2019/08/02 08:46:01 parsed 1 programs 2019/08/02 08:46:03 executed programs: 0 syzkaller login: [ 83.820910][T10173] IPVS: ftp: loaded support on port[0] = 21 [ 83.836044][T10178] IPVS: ftp: loaded support on port[0] = 21 [ 83.854170][T10181] IPVS: ftp: loaded support on port[0] = 21 [ 83.854204][T10175] IPVS: ftp: loaded support on port[0] = 21 [ 83.873465][T10182] IPVS: ftp: loaded support on port[0] = 21 [ 83.892866][T10179] IPVS: ftp: loaded support on port[0] = 21 [ 84.144546][T10179] chnl_net:caif_netlink_parms(): no params data found [ 84.159485][T10178] chnl_net:caif_netlink_parms(): no params data found [ 84.176847][T10175] chnl_net:caif_netlink_parms(): no params data found [ 84.251283][T10175] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.258721][T10175] bridge0: port 1(bridge_slave_0) entered disabled state [ 84.266535][T10175] device bridge_slave_0 entered promiscuous mode [ 84.275640][T10175] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.282824][T10175] bridge0: port 2(bridge_slave_1) entered disabled state [ 84.291231][T10175] device bridge_slave_1 entered promiscuous mode [ 84.336417][T10175] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 84.345736][T10182] chnl_net:caif_netlink_parms(): no params data found [ 84.362317][T10178] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.370162][T10178] bridge0: port 1(bridge_slave_0) entered disabled state [ 84.377915][T10178] device bridge_slave_0 entered promiscuous mode [ 84.384901][T10179] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.393283][T10179] bridge0: port 1(bridge_slave_0) entered disabled state [ 84.401409][T10179] device bridge_slave_0 entered promiscuous mode [ 84.409158][T10179] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.416220][T10179] bridge0: port 2(bridge_slave_1) entered disabled state [ 84.424144][T10179] device bridge_slave_1 entered promiscuous mode [ 84.432188][T10175] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 84.485410][T10178] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.492567][T10178] bridge0: port 2(bridge_slave_1) entered disabled state [ 84.500156][T10178] device bridge_slave_1 entered promiscuous mode [ 84.553945][T10175] team0: Port device team_slave_0 added [ 84.562916][T10175] team0: Port device team_slave_1 added [ 84.574768][T10182] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.583554][T10182] bridge0: port 1(bridge_slave_0) entered disabled state [ 84.591442][T10182] device bridge_slave_0 entered promiscuous mode [ 84.599890][T10178] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 84.610713][T10179] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 84.620386][T10173] chnl_net:caif_netlink_parms(): no params data found [ 84.638466][T10182] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.645538][T10182] bridge0: port 2(bridge_slave_1) entered disabled state [ 84.653654][T10182] device bridge_slave_1 entered promiscuous mode [ 84.661838][T10178] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 84.672970][T10179] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 84.688014][T10181] chnl_net:caif_netlink_parms(): no params data found [ 84.778992][T10175] device hsr_slave_0 entered promiscuous mode [ 84.817755][T10175] device hsr_slave_1 entered promiscuous mode [ 84.875278][T10182] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 84.890873][T10182] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 84.912435][T10178] team0: Port device team_slave_0 added [ 84.919724][T10178] team0: Port device team_slave_1 added [ 84.926292][T10179] team0: Port device team_slave_0 added [ 84.947789][T10173] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.954867][T10173] bridge0: port 1(bridge_slave_0) entered disabled state [ 84.962958][T10173] device bridge_slave_0 entered promiscuous mode [ 84.970581][T10173] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.977699][T10173] bridge0: port 2(bridge_slave_1) entered disabled state [ 84.985209][T10173] device bridge_slave_1 entered promiscuous mode [ 84.993026][T10179] team0: Port device team_slave_1 added [ 85.001061][T10182] team0: Port device team_slave_0 added [ 85.008176][T10182] team0: Port device team_slave_1 added [ 85.019197][T10181] bridge0: port 1(bridge_slave_0) entered blocking state [ 85.026990][T10181] bridge0: port 1(bridge_slave_0) entered disabled state [ 85.034487][T10181] device bridge_slave_0 entered promiscuous mode [ 85.070962][T10181] bridge0: port 2(bridge_slave_1) entered blocking state [ 85.078189][T10181] bridge0: port 2(bridge_slave_1) entered disabled state [ 85.085723][T10181] device bridge_slave_1 entered promiscuous mode [ 85.099459][T10173] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 85.115406][T10173] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 85.188970][T10182] device hsr_slave_0 entered promiscuous mode [ 85.246651][T10182] device hsr_slave_1 entered promiscuous mode [ 85.286479][T10182] debugfs: Directory 'hsr0' with parent '/' already present! [ 85.347891][T10179] device hsr_slave_0 entered promiscuous mode [ 85.396783][T10179] device hsr_slave_1 entered promiscuous mode [ 85.436448][T10179] debugfs: Directory 'hsr0' with parent '/' already present! [ 85.487903][T10178] device hsr_slave_0 entered promiscuous mode [ 85.526637][T10178] device hsr_slave_1 entered promiscuous mode [ 85.566463][T10178] debugfs: Directory 'hsr0' with parent '/' already present! [ 85.582228][T10181] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 85.593041][T10181] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 85.604820][T10173] team0: Port device team_slave_0 added [ 85.612989][T10173] team0: Port device team_slave_1 added [ 85.642337][T10181] team0: Port device team_slave_0 added [ 85.649247][T10181] team0: Port device team_slave_1 added [ 85.739261][T10173] device hsr_slave_0 entered promiscuous mode [ 85.786647][T10173] device hsr_slave_1 entered promiscuous mode [ 85.836426][T10173] debugfs: Directory 'hsr0' with parent '/' already present! [ 85.899610][T10181] device hsr_slave_0 entered promiscuous mode [ 85.946633][T10181] device hsr_slave_1 entered promiscuous mode [ 85.986508][T10181] debugfs: Directory 'hsr0' with parent '/' already present! [ 86.074498][T10175] 8021q: adding VLAN 0 to HW filter on device bond0 [ 86.086141][T10178] 8021q: adding VLAN 0 to HW filter on device bond0 [ 86.109691][T10179] 8021q: adding VLAN 0 to HW filter on device bond0 [ 86.137406][T10178] 8021q: adding VLAN 0 to HW filter on device team0 [ 86.151087][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 86.159332][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 86.167389][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 86.174979][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 86.183009][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 86.190840][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 86.201035][T10179] 8021q: adding VLAN 0 to HW filter on device team0 [ 86.217977][T10182] 8021q: adding VLAN 0 to HW filter on device bond0 [ 86.227399][T10175] 8021q: adding VLAN 0 to HW filter on device team0 [ 86.247172][T10183] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 86.255683][T10183] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 86.264705][T10183] bridge0: port 1(bridge_slave_0) entered blocking state [ 86.271800][T10183] bridge0: port 1(bridge_slave_0) entered forwarding state [ 86.279300][T10183] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 86.287846][T10183] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 86.296098][T10183] bridge0: port 2(bridge_slave_1) entered blocking state [ 86.303182][T10183] bridge0: port 2(bridge_slave_1) entered forwarding state [ 86.312027][T10183] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 86.320541][T10183] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 86.329146][T10183] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 86.337581][T10183] bridge0: port 1(bridge_slave_0) entered blocking state [ 86.346109][T10183] bridge0: port 1(bridge_slave_0) entered forwarding state [ 86.354583][T10190] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 86.370896][T10182] 8021q: adding VLAN 0 to HW filter on device team0 [ 86.383484][T10191] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 86.392192][T10191] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 86.400702][T10191] bridge0: port 1(bridge_slave_0) entered blocking state [ 86.407813][T10191] bridge0: port 1(bridge_slave_0) entered forwarding state [ 86.415708][T10191] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 86.424586][T10191] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 86.432414][T10191] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 86.440221][T10191] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 86.448711][T10191] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 86.457485][T10191] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 86.465743][T10191] bridge0: port 2(bridge_slave_1) entered blocking state [ 86.472911][T10191] bridge0: port 2(bridge_slave_1) entered forwarding state [ 86.480561][T10191] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 86.491941][T10181] 8021q: adding VLAN 0 to HW filter on device bond0 [ 86.505021][T10191] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 86.513005][T10191] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 86.522020][T10191] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 86.530756][T10191] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 86.539806][T10191] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 86.549451][T10191] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 86.557422][T10191] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 86.566009][T10191] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 86.575272][T10191] bridge0: port 1(bridge_slave_0) entered blocking state [ 86.582373][T10191] bridge0: port 1(bridge_slave_0) entered forwarding state [ 86.592970][T10191] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 86.600901][T10191] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 86.609575][T10191] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 86.618034][T10191] bridge0: port 2(bridge_slave_1) entered blocking state [ 86.625088][T10191] bridge0: port 2(bridge_slave_1) entered forwarding state [ 86.648111][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 86.657662][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 86.668368][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 86.677309][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 86.689833][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 86.698582][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 86.707378][ T22] bridge0: port 2(bridge_slave_1) entered blocking state [ 86.714434][ T22] bridge0: port 2(bridge_slave_1) entered forwarding state [ 86.722115][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 86.730636][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 86.739323][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 86.747945][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 86.762348][T10181] 8021q: adding VLAN 0 to HW filter on device team0 [ 86.775072][T10178] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 86.785946][T10178] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 86.809560][T10173] 8021q: adding VLAN 0 to HW filter on device bond0 [ 86.825857][T10179] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 86.836926][T10179] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 86.848158][T10190] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 86.855847][T10190] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 86.863984][T10190] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 86.871879][T10190] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 86.879644][T10190] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 86.888283][T10190] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 86.898291][T10190] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 86.906901][T10190] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 86.915113][T10190] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 86.923846][T10190] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 86.932578][T10190] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 86.941370][T10190] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 86.950175][T10190] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 86.958959][T10190] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 86.967369][T10190] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 86.975717][T10190] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 86.984098][T10190] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 86.992564][T10190] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 87.001230][T10190] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 87.009741][T10190] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 87.018458][T10190] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 87.026864][T10190] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 87.034992][T10190] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 87.043471][T10190] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 87.055361][T10190] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 87.063771][T10190] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 87.072257][T10190] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 87.080085][T10190] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 87.088012][T10190] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 87.105402][T10182] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 87.116417][T10182] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 87.132363][T10175] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 87.140771][T10191] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 87.149684][T10191] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 87.158449][T10191] bridge0: port 1(bridge_slave_0) entered blocking state [ 87.165498][T10191] bridge0: port 1(bridge_slave_0) entered forwarding state [ 87.173320][T10191] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 87.181485][T10191] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 87.190077][T10191] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 87.198964][T10191] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 87.213843][T10178] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 87.236644][T10191] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 87.244591][T10191] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 87.252755][T10191] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 87.261615][T10191] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 87.270570][T10191] bridge0: port 2(bridge_slave_1) entered blocking state [ 87.277658][T10191] bridge0: port 2(bridge_slave_1) entered forwarding state [ 87.285161][T10191] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 87.293625][T10191] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 87.301233][T10191] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 87.318979][T10179] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 87.332115][T10182] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 87.341082][T10173] 8021q: adding VLAN 0 to HW filter on device team0 [ 87.359113][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 87.368281][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 87.383059][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 87.392201][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 87.400892][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 87.410559][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 87.418478][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 87.427033][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 87.438581][T10175] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 87.459405][T10181] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 87.495087][T10181] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 87.508554][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 87.520766][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 87.532305][ T2992] bridge0: port 1(bridge_slave_0) entered blocking state [ 87.539482][ T2992] bridge0: port 1(bridge_slave_0) entered forwarding state [ 87.547118][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 87.555523][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 87.564027][ T2992] bridge0: port 2(bridge_slave_1) entered blocking state [ 87.571107][ T2992] bridge0: port 2(bridge_slave_1) entered forwarding state [ 87.579290][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 87.588197][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 87.598318][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 87.607291][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 87.615468][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 87.623863][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 87.632571][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 87.641267][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 87.650445][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 87.658497][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 87.677812][T10181] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 87.688786][T10173] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 87.703622][T10173] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 87.727122][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 87.735510][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 87.744577][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 87.754259][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 87.763577][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 87.783131][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 87.790674][T10173] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 87.805184][ C1] hrtimer: interrupt took 53083 ns [ 87.926769][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 87.992898][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 88.100307][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 88.121814][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 88.210757][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 88.254141][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 88.429630][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 88.650613][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 88.713608][T10223] kasan: CONFIG_KASAN_INLINE enabled 2019/08/02 08:46:08 executed programs: 8 [ 88.783456][T10223] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 88.813668][T10223] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 88.820664][T10223] CPU: 0 PID: 10223 Comm: syz-executor.1 Not tainted 5.3.0-rc2-next-20190802 #58 [ 88.829773][T10223] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 88.839858][T10223] RIP: 0010:tls_trim_both_msgs+0x54/0x130 [ 88.845584][T10223] Code: 48 c1 ea 03 80 3c 02 00 0f 85 e3 00 00 00 4d 8b b5 b0 06 00 00 48 b8 00 00 00 00 00 fc ff df 49 8d 7e 28 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 b3 00 00 00 48 b8 00 00 00 00 00 fc ff df 49 8b [ 88.865225][T10223] RSP: 0018:ffff88808ef9fac0 EFLAGS: 00010206 [ 88.871301][T10223] RAX: dffffc0000000000 RBX: ffff88808d1aae80 RCX: ffffffff862ee8af [ 88.879542][T10223] RDX: 0000000000000005 RSI: ffffffff862e29d6 RDI: 0000000000000028 [ 88.887517][T10223] RBP: ffff88808ef9fae0 R08: ffff888092e70040 R09: ffffed1011515349 [ 88.895492][T10223] R10: ffffed1011515348 R11: ffff88808a8a9a43 R12: 0000000000000000 [ 88.900664][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 88.903468][T10223] R13: ffff8880a4c3ec80 R14: 0000000000000000 R15: 00000000ffffffe0 [ 88.903480][T10223] FS: 00007f59276ea700(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 88.903488][T10223] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 88.903496][T10223] CR2: 00007f5bc2bb0000 CR3: 00000000a4b74000 CR4: 00000000001406f0 [ 88.903505][T10223] Call Trace: [ 88.903537][T10223] tls_sw_sendmsg+0xe38/0x17b0 [ 88.954057][T10223] ? tx_work_handler+0x180/0x180 [ 88.959008][T10223] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 88.964570][T10223] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 88.970824][T10223] inet6_sendmsg+0x9e/0xe0 [ 88.975257][T10223] ? inet6_ioctl+0x1c0/0x1c0 [ 88.979856][T10223] sock_sendmsg+0xd7/0x130 [ 88.984279][T10223] __sys_sendto+0x262/0x380 [ 88.988791][T10223] ? __ia32_sys_getpeername+0xb0/0xb0 [ 88.994177][T10223] ? retint_kernel+0x2b/0x2b [ 88.995011][T10249] kasan: CONFIG_KASAN_INLINE enabled [ 88.998780][T10223] ? put_timespec64+0xda/0x140 [ 88.998792][T10223] ? nsecs_to_jiffies+0x30/0x30 [ 88.998811][T10223] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 88.998832][T10223] ? __x64_sys_clock_gettime+0x16d/0x240 [ 89.025560][T10223] __x64_sys_sendto+0xe1/0x1a0 [ 89.030328][T10223] do_syscall_64+0xfa/0x760 [ 89.034832][T10223] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 89.040732][T10223] RIP: 0033:0x459829 [ 89.044627][T10223] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 89.064424][T10223] RSP: 002b:00007f59276e9c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 89.072843][T10223] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000000459829 [ 89.080816][T10223] RDX: ffffffffffffffc1 RSI: 00000000200005c0 RDI: 0000000000000004 [ 89.088785][T10223] RBP: 000000000075bf20 R08: 0000000000000000 R09: 1201000000003618 [ 89.096752][T10223] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f59276ea6d4 [ 89.104811][T10223] R13: 00000000004c77d9 R14: 00000000004dcf90 R15: 00000000ffffffff [ 89.112793][T10223] Modules linked in: [ 89.118971][T10249] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 89.175276][T10249] general protection fault: 0000 [#2] PREEMPT SMP KASAN [ 89.182252][T10249] CPU: 0 PID: 10249 Comm: syz-executor.3 Tainted: G D 5.3.0-rc2-next-20190802 #58 [ 89.192740][T10249] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 89.202804][T10249] RIP: 0010:tls_trim_both_msgs+0x54/0x130 [ 89.208518][T10249] Code: 48 c1 ea 03 80 3c 02 00 0f 85 e3 00 00 00 4d 8b b5 b0 06 00 00 48 b8 00 00 00 00 00 fc ff df 49 8d 7e 28 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 b3 00 00 00 48 b8 00 00 00 00 00 fc ff df 49 8b [ 89.228121][T10249] RSP: 0018:ffff88807bb3fac0 EFLAGS: 00010206 [ 89.234182][T10249] RAX: dffffc0000000000 RBX: ffff88808d372400 RCX: ffffffff862ee8af [ 89.242152][T10249] RDX: 0000000000000005 RSI: ffffffff862e29d6 RDI: 0000000000000028 [ 89.250123][T10249] RBP: ffff88807bb3fae0 R08: ffff88808d39e040 R09: ffffed1012c5acb9 [ 89.258092][T10249] R10: ffffed1012c5acb8 R11: ffff8880962d65c3 R12: 0000000000000000 [ 89.266060][T10249] R13: ffff88808e4bec40 R14: 0000000000000000 R15: 00000000ffffffe0 [ 89.274035][T10249] FS: 00007fa1c79ee700(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 89.282957][T10249] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 89.289537][T10249] CR2: 00007f42c12dcdb8 CR3: 00000000a9152000 CR4: 00000000001406f0 [ 89.297630][T10249] Call Trace: [ 89.300928][T10249] tls_sw_sendmsg+0xe38/0x17b0 [ 89.305730][T10249] ? tx_work_handler+0x180/0x180 [ 89.310676][T10249] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 89.316220][T10249] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 89.322461][T10249] inet6_sendmsg+0x9e/0xe0 [ 89.326876][T10249] ? inet6_ioctl+0x1c0/0x1c0 [ 89.331466][T10249] sock_sendmsg+0xd7/0x130 [ 89.335878][T10249] __sys_sendto+0x262/0x380 [ 89.340384][T10249] ? __ia32_sys_getpeername+0xb0/0xb0 [ 89.346224][T10249] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 89.352459][T10249] ? put_timespec64+0xda/0x140 [ 89.357216][T10249] ? nsecs_to_jiffies+0x30/0x30 [ 89.362084][T10249] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 89.368320][T10249] ? __x64_sys_clock_gettime+0x16d/0x240 [ 89.373954][T10249] __x64_sys_sendto+0xe1/0x1a0 [ 89.378747][T10249] do_syscall_64+0xfa/0x760 [ 89.383249][T10249] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 89.389134][T10249] RIP: 0033:0x459829 [ 89.393024][T10249] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 89.412629][T10249] RSP: 002b:00007fa1c79edc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 89.421036][T10249] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000000459829 [ 89.429006][T10249] RDX: ffffffffffffffc1 RSI: 00000000200005c0 RDI: 0000000000000004 [ 89.436985][T10249] RBP: 000000000075bf20 R08: 0000000000000000 R09: 1201000000003618 [ 89.445048][T10249] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa1c79ee6d4 [ 89.453017][T10249] R13: 00000000004c77d9 R14: 00000000004dcf90 R15: 00000000ffffffff [ 89.461184][T10249] Modules linked in: [ 89.477193][T10238] ================================================================== [ 89.485299][T10238] BUG: KASAN: double-free or invalid-free in tls_sk_proto_cleanup+0x216/0x3e0 [ 89.494130][T10238] [ 89.496458][T10238] CPU: 0 PID: 10238 Comm: syz-executor.2 Tainted: G D 5.3.0-rc2-next-20190802 #58 [ 89.506940][T10238] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 89.516995][T10238] Call Trace: [ 89.520304][T10238] dump_stack+0x172/0x1f0 [ 89.524658][T10238] print_address_description.cold+0xd4/0x306 [ 89.530659][T10238] ? tls_sk_proto_cleanup+0x216/0x3e0 [ 89.536060][T10238] kasan_report_invalid_free+0x65/0xa0 [ 89.541532][T10238] ? tls_sk_proto_cleanup+0x216/0x3e0 [ 89.546906][T10238] __kasan_slab_free+0x13a/0x150 [ 89.551852][T10238] ? tls_sk_proto_cleanup+0x216/0x3e0 [ 89.557229][T10238] kasan_slab_free+0xe/0x10 [ 89.561745][T10238] kfree+0x10a/0x2c0 [ 89.565644][T10238] tls_sk_proto_cleanup+0x216/0x3e0 [ 89.570848][T10238] ? wait_on_pending_writer+0x420/0x420 [ 89.576394][T10238] ? trace_hardirqs_on+0x5e/0x240 [ 89.581421][T10238] ? arch_local_irq_restore+0x35/0x60 [ 89.586796][T10238] tls_sk_proto_unhash+0x90/0x3f0 [ 89.591820][T10238] tcp_set_state+0x5b9/0x7d0 [ 89.596414][T10238] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 89.602653][T10238] ? __sk_mem_reduce_allocated+0x1b0/0x560 [ 89.608457][T10238] ? tcp_alloc_md5sig_pool+0x4a0/0x4a0 [ 89.613924][T10238] ? __sk_mem_reclaim+0x55/0x70 [ 89.618772][T10238] ? tcp_write_queue_purge+0x5d8/0x1310 [ 89.624500][T10238] ? __this_cpu_preempt_check+0x3a/0x210 [ 89.630134][T10238] ? retint_kernel+0x2b/0x2b [ 89.634726][T10238] tcp_done+0xe2/0x320 [ 89.639314][T10238] tcp_reset+0x132/0x500 [ 89.643560][T10238] tcp_validate_incoming+0xa2d/0x1660 [ 89.648951][T10238] tcp_rcv_established+0x6b5/0x1e70 [ 89.654155][T10238] ? tcp_data_queue+0x4860/0x4860 [ 89.659195][T10238] tcp_v6_do_rcv+0x41e/0x12c0 [ 89.663881][T10238] __release_sock+0x129/0x390 [ 89.668562][T10238] release_sock+0x59/0x1c0 [ 89.672986][T10238] sk_stream_wait_memory+0x65a/0xfc0 [ 89.678275][T10238] ? sk_stream_kill_queues+0x520/0x520 [ 89.683742][T10238] ? prepare_to_wait_exclusive+0x320/0x320 [ 89.689543][T10238] ? __phys_addr+0xa4/0x120 [ 89.694053][T10238] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 89.700465][T10238] ? tls_get_rec+0x4a1/0x590 [ 89.705056][T10238] tls_sw_sendmsg+0x673/0x17b0 [ 89.709826][T10238] ? tx_work_handler+0x180/0x180 [ 89.714767][T10238] ? retint_kernel+0x2b/0x2b [ 89.719364][T10238] ? sock_sendmsg+0x51/0x130 [ 89.723960][T10238] ? inet6_sendmsg+0x19/0xe0 [ 89.728547][T10238] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 89.734798][T10238] inet6_sendmsg+0x9e/0xe0 [ 89.739210][T10238] ? inet6_ioctl+0x1c0/0x1c0 [ 89.743797][T10238] sock_sendmsg+0xd7/0x130 [ 89.748215][T10238] __sys_sendto+0x262/0x380 [ 89.752724][T10238] ? __ia32_sys_getpeername+0xb0/0xb0 [ 89.758202][T10238] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 89.764436][T10238] ? put_timespec64+0xda/0x140 [ 89.769194][T10238] ? nsecs_to_jiffies+0x30/0x30 [ 89.774050][T10238] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 89.780293][T10238] ? __x64_sys_clock_gettime+0x16d/0x240 [ 89.785932][T10238] __x64_sys_sendto+0xe1/0x1a0 [ 89.790714][T10238] do_syscall_64+0xfa/0x760 [ 89.795236][T10238] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 89.801120][T10238] RIP: 0033:0x459829 [ 89.805004][T10238] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 89.824605][T10238] RSP: 002b:00007f42c131ec78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 89.833013][T10238] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000000459829 [ 89.840979][T10238] RDX: ffffffffffffffc1 RSI: 00000000200005c0 RDI: 0000000000000004 [ 89.848945][T10238] RBP: 000000000075bf20 R08: 0000000000000000 R09: 1201000000003618 [ 89.856912][T10238] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f42c131f6d4 [ 89.864908][T10238] R13: 00000000004c77d9 R14: 00000000004dcf90 R15: 00000000ffffffff [ 89.872885][T10238] [ 89.875202][T10238] Allocated by task 10238: [ 89.879713][T10238] save_stack+0x23/0x90 [ 89.883872][T10238] __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 89.889496][T10238] kasan_kmalloc+0x9/0x10 [ 89.893827][T10238] __kmalloc_track_caller+0x15f/0x760 [ 89.899199][T10238] kmemdup+0x27/0x60 [ 89.903093][T10238] tls_set_sw_offload+0xb3a/0x1567 [ 89.908283][T10238] tls_setsockopt+0x4d5/0x8d0 [ 89.912953][T10238] sock_common_setsockopt+0x94/0xd0 [ 89.918235][T10238] __sys_setsockopt+0x261/0x4c0 [ 89.923075][T10238] __x64_sys_setsockopt+0xbe/0x150 [ 89.928177][T10238] do_syscall_64+0xfa/0x760 [ 89.932669][T10238] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 89.938545][T10238] [ 89.940860][T10238] Freed by task 10238: [ 89.944925][T10238] save_stack+0x23/0x90 [ 89.949071][T10238] __kasan_slab_free+0x102/0x150 [ 89.953998][T10238] kasan_slab_free+0xe/0x10 [ 89.958491][T10238] kfree+0x10a/0x2c0 [ 89.962380][T10238] tls_sk_proto_cleanup+0x216/0x3e0 [ 89.967573][T10238] tls_sk_proto_unhash+0x90/0x3f0 [ 89.972589][T10238] tcp_set_state+0x5b9/0x7d0 [ 89.977164][T10238] tcp_done+0xe2/0x320 [ 89.981222][T10238] tcp_reset+0x132/0x500 [ 89.985452][T10238] tcp_validate_incoming+0xa2d/0x1660 [ 89.990813][T10238] tcp_rcv_established+0x6b5/0x1e70 [ 89.996002][T10238] tcp_v6_do_rcv+0x41e/0x12c0 [ 90.000672][T10238] __release_sock+0x129/0x390 [ 90.005359][T10238] release_sock+0x59/0x1c0 [ 90.009782][T10238] wait_on_pending_writer+0x20f/0x420 [ 90.015148][T10238] tls_sk_proto_cleanup+0x2c5/0x3e0 [ 90.020335][T10238] tls_sk_proto_unhash+0x90/0x3f0 [ 90.025359][T10238] tcp_set_state+0x5b9/0x7d0 [ 90.029936][T10238] tcp_done+0xe2/0x320 [ 90.034002][T10238] tcp_reset+0x132/0x500 [ 90.038237][T10238] tcp_validate_incoming+0xa2d/0x1660 [ 90.043602][T10238] tcp_rcv_established+0x6b5/0x1e70 [ 90.048791][T10238] tcp_v6_do_rcv+0x41e/0x12c0 [ 90.053463][T10238] __release_sock+0x129/0x390 [ 90.058152][T10238] release_sock+0x59/0x1c0 [ 90.062560][T10238] sk_stream_wait_memory+0x65a/0xfc0 [ 90.067844][T10238] tls_sw_sendmsg+0x673/0x17b0 [ 90.072600][T10238] inet6_sendmsg+0x9e/0xe0 [ 90.077017][T10238] sock_sendmsg+0xd7/0x130 [ 90.081445][T10238] __sys_sendto+0x262/0x380 [ 90.085943][T10238] __x64_sys_sendto+0xe1/0x1a0 [ 90.090725][T10238] do_syscall_64+0xfa/0x760 [ 90.095249][T10238] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 90.101121][T10238] [ 90.103445][T10238] The buggy address belongs to the object at ffff8880a8cb0d00 [ 90.103445][T10238] which belongs to the cache kmalloc-32 of size 32 [ 90.117347][T10238] The buggy address is located 0 bytes inside of [ 90.117347][T10238] 32-byte region [ffff8880a8cb0d00, ffff8880a8cb0d20) [ 90.130349][T10238] The buggy address belongs to the page: [ 90.136000][T10238] page:ffffea0002a32c00 refcount:1 mapcount:0 mapping:ffff8880aa4001c0 index:0xffff8880a8cb0fc1 [ 90.146429][T10238] flags: 0x1fffc0000000200(slab) [ 90.151375][T10238] raw: 01fffc0000000200 ffffea00029fbc88 ffffea00023e2d08 ffff8880aa4001c0 [ 90.160404][T10238] raw: ffff8880a8cb0fc1 ffff8880a8cb0000 000000010000003f 0000000000000000 [ 90.168980][T10238] page dumped because: kasan: bad access detected [ 90.175379][T10238] [ 90.177702][T10238] Memory state around the buggy address: [ 90.183346][T10238] ffff8880a8cb0c00: fb fb fb fb fc fc fc fc fb fb fb fb fc fc fc fc [ 90.191400][T10238] ffff8880a8cb0c80: fb fb fb fb fc fc fc fc fb fb fb fb fc fc fc fc [ 90.199463][T10238] >ffff8880a8cb0d00: fb fb fb fb fc fc fc fc fb fb fb fb fc fc fc fc [ 90.207512][T10238] ^ [ 90.211571][T10238] ffff8880a8cb0d80: fb fb fb fb fc fc fc fc 00 00 fc fc fc fc fc fc [ 90.219633][T10238] ffff8880a8cb0e00: fb fb fb fb fc fc fc fc fb fb fb fb fc fc fc fc [ 90.227680][T10238] ================================================================== [ 90.235743][T10238] Kernel panic - not syncing: panic_on_warn set ... [ 90.243257][T10238] Kernel Offset: disabled [ 90.247598][T10238] Rebooting in 86400 seconds..