[ 45.894776][ T26] audit: type=1800 audit(1568694826.623:27): pid=8596 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [ 45.919682][ T26] audit: type=1800 audit(1568694826.623:28): pid=8596 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. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 55.829775][ T8758] IPVS: ftp: loaded support on port[0] = 21 [ 56.208499][ T8747] can: request_module (can-proto-0) failed. [ 57.086936][ T8747] can: request_module (can-proto-0) failed. Warning: Permanently added '10.128.0.171' (ECDSA) to the list of known hosts. 2019/09/17 04:34:04 parsed 1 programs 2019/09/17 04:34:04 executed programs: 0 [ 64.105051][ T8832] IPVS: ftp: loaded support on port[0] = 21 [ 64.157636][ T8835] IPVS: ftp: loaded support on port[0] = 21 [ 64.177537][ T8836] IPVS: ftp: loaded support on port[0] = 21 [ 64.196881][ T8839] IPVS: ftp: loaded support on port[0] = 21 [ 64.248613][ T8841] IPVS: ftp: loaded support on port[0] = 21 [ 64.256537][ T8832] chnl_net:caif_netlink_parms(): no params data found [ 64.283043][ T8842] IPVS: ftp: loaded support on port[0] = 21 [ 64.305372][ T8832] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.312761][ T8832] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.320495][ T8832] device bridge_slave_0 entered promiscuous mode [ 64.329876][ T8832] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.337245][ T8832] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.345116][ T8832] device bridge_slave_1 entered promiscuous mode [ 64.362409][ T8832] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 64.392152][ T8832] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 64.436606][ T8839] chnl_net:caif_netlink_parms(): no params data found [ 64.450532][ T8832] team0: Port device team_slave_0 added [ 64.458686][ T8832] team0: Port device team_slave_1 added [ 64.517060][ T8839] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.524812][ T8839] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.532614][ T8839] device bridge_slave_0 entered promiscuous mode [ 64.612930][ T8832] device hsr_slave_0 entered promiscuous mode [ 64.692043][ T8832] device hsr_slave_1 entered promiscuous mode [ 64.743840][ T8839] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.750915][ T8839] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.758676][ T8839] device bridge_slave_1 entered promiscuous mode [ 64.766834][ T8836] chnl_net:caif_netlink_parms(): no params data found [ 64.787903][ T8835] chnl_net:caif_netlink_parms(): no params data found [ 64.816211][ T8839] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 64.841214][ T8841] chnl_net:caif_netlink_parms(): no params data found [ 64.850692][ T8839] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 64.875922][ T8835] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.886498][ T8835] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.894239][ T8835] device bridge_slave_0 entered promiscuous mode [ 64.912823][ T8836] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.920077][ T8836] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.927679][ T8836] device bridge_slave_0 entered promiscuous mode [ 64.936485][ T8832] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.943760][ T8832] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.951187][ T8832] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.958250][ T8832] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.966302][ T8835] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.973496][ T8835] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.981051][ T8835] device bridge_slave_1 entered promiscuous mode [ 64.993894][ T8839] team0: Port device team_slave_0 added [ 65.003625][ T8836] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.010696][ T8836] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.018590][ T8836] device bridge_slave_1 entered promiscuous mode [ 65.036283][ T8836] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 65.047021][ T8839] team0: Port device team_slave_1 added [ 65.053888][ T8835] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 65.063888][ T8842] chnl_net:caif_netlink_parms(): no params data found [ 65.076334][ T8836] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 65.092699][ T8835] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 65.122487][ T8841] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.129800][ T8841] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.137563][ T8841] device bridge_slave_0 entered promiscuous mode [ 65.150267][ T8835] team0: Port device team_slave_0 added [ 65.160215][ T8836] team0: Port device team_slave_0 added [ 65.169687][ T8836] team0: Port device team_slave_1 added [ 65.176157][ T8841] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.183391][ T8841] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.191019][ T8841] device bridge_slave_1 entered promiscuous mode [ 65.204470][ T8841] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 65.214374][ T8835] team0: Port device team_slave_1 added [ 65.272846][ T8839] device hsr_slave_0 entered promiscuous mode [ 65.322005][ T8839] device hsr_slave_1 entered promiscuous mode [ 65.361730][ T8839] debugfs: Directory 'hsr0' with parent '/' already present! [ 65.371212][ T8841] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 65.389853][ T8847] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.397617][ T8847] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.452813][ T8835] device hsr_slave_0 entered promiscuous mode [ 65.491950][ T8835] device hsr_slave_1 entered promiscuous mode [ 65.531716][ T8835] debugfs: Directory 'hsr0' with parent '/' already present! [ 65.539527][ T8842] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.546867][ T8842] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.556090][ T8842] device bridge_slave_0 entered promiscuous mode [ 65.565044][ T8841] team0: Port device team_slave_0 added [ 65.570851][ T8842] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.578457][ T8842] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.586390][ T8842] device bridge_slave_1 entered promiscuous mode [ 65.605000][ T8841] team0: Port device team_slave_1 added [ 65.643514][ T8836] device hsr_slave_0 entered promiscuous mode [ 65.681986][ T8836] device hsr_slave_1 entered promiscuous mode [ 65.721741][ T8836] debugfs: Directory 'hsr0' with parent '/' already present! [ 65.735788][ T8842] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 65.747958][ T8842] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 65.772830][ T8842] team0: Port device team_slave_0 added [ 65.813776][ T8841] device hsr_slave_0 entered promiscuous mode [ 65.872032][ T8841] device hsr_slave_1 entered promiscuous mode [ 65.931779][ T8841] debugfs: Directory 'hsr0' with parent '/' already present! [ 65.943043][ T8842] team0: Port device team_slave_1 added [ 65.956918][ T8832] 8021q: adding VLAN 0 to HW filter on device bond0 [ 66.023469][ T8842] device hsr_slave_0 entered promiscuous mode [ 66.072087][ T8842] device hsr_slave_1 entered promiscuous mode [ 66.111974][ T8842] debugfs: Directory 'hsr0' with parent '/' already present! [ 66.135840][ T8832] 8021q: adding VLAN 0 to HW filter on device team0 [ 66.145657][ T2989] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 66.154330][ T2989] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.169436][ T8835] 8021q: adding VLAN 0 to HW filter on device bond0 [ 66.187200][ T8835] 8021q: adding VLAN 0 to HW filter on device team0 [ 66.199977][ T8847] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 66.208899][ T8847] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.218073][ T8847] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.225646][ T8847] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.234163][ T8847] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 66.242972][ T8847] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 66.251161][ T8847] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.258325][ T8847] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.266036][ T8847] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 66.274589][ T8847] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.285938][ T8841] 8021q: adding VLAN 0 to HW filter on device bond0 [ 66.299295][ T8836] 8021q: adding VLAN 0 to HW filter on device bond0 [ 66.309780][ T8847] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 66.318995][ T8847] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.327957][ T8847] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.335035][ T8847] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.343064][ T8847] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 66.351892][ T8847] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 66.360207][ T8847] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.367280][ T8847] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.378693][ T8839] 8021q: adding VLAN 0 to HW filter on device bond0 [ 66.395952][ T8836] 8021q: adding VLAN 0 to HW filter on device team0 [ 66.406646][ T8842] 8021q: adding VLAN 0 to HW filter on device bond0 [ 66.414051][ T8847] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 66.421673][ T8847] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 66.429490][ T8847] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 66.438179][ T8847] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 66.446849][ T8847] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 66.455572][ T8847] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 66.464001][ T8847] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 66.472680][ T8847] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 66.480937][ T8847] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 66.489269][ T8847] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 66.497352][ T8847] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 66.505944][ T8847] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 66.514031][ T8847] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.522417][ T8847] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 66.531119][ T8847] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 66.540931][ T8832] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 66.553829][ T8832] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 66.565069][ T8839] 8021q: adding VLAN 0 to HW filter on device team0 [ 66.577515][ T8835] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 66.588577][ T8835] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 66.605265][ T8842] 8021q: adding VLAN 0 to HW filter on device team0 [ 66.614223][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 66.622397][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 66.630677][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 66.638431][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.646304][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 66.654889][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 66.663101][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 66.672124][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 66.680468][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 66.689177][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 66.698062][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 66.706249][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 66.714871][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 66.723290][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.732392][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.739593][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.748077][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 66.756599][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 66.765239][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.772559][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.780047][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 66.787710][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.795339][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 66.803800][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 66.812318][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.820653][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.827735][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.835442][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 66.843105][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 66.850555][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 66.858396][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 66.870293][ T8841] 8021q: adding VLAN 0 to HW filter on device team0 [ 66.888840][ T8832] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 66.896048][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 66.903886][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.911530][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 66.920716][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 66.929422][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 66.937987][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 66.946691][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 66.955260][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 66.963884][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.972160][ T17] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.979187][ T17] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.986701][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 66.994661][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 67.010378][ T8835] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 67.020189][ T8836] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 67.031171][ T8836] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 67.053221][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 67.064004][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 67.073446][ T17] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.080743][ T17] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.088683][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 67.097548][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 67.105817][ T17] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.112978][ T17] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.120357][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 67.128753][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 67.137809][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 67.146449][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 67.154890][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 67.163217][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 67.172141][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 67.182237][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 67.191277][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 67.199960][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 67.208409][ T17] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.215474][ T17] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.223435][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 67.231809][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 67.240207][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 67.249047][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 67.257592][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 67.266503][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 67.274886][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 67.283201][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 67.292736][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 67.300609][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 67.308128][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 67.316064][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 67.324251][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 67.333022][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 67.348453][ T8836] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 67.361390][ T8841] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 67.376716][ T8841] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 67.396374][ T8842] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 67.407237][ T8842] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 67.425857][ T3482] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 67.437622][ T3482] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 67.447463][ T3482] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.455012][ T3482] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.466578][ T3482] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 67.475553][ T3482] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 67.484308][ T3482] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 67.493191][ T3482] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 67.501477][ T3482] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 67.510094][ T3482] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 67.518776][ T3482] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 67.527549][ T3482] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 67.536546][ T3482] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 67.545279][ T3482] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 67.553815][ T3482] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 67.562460][ T3482] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 67.570904][ T3482] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 67.578879][ T3482] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 67.593676][ T8841] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 67.605049][ T8864] ================================================================== [ 67.606761][ T8839] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 67.614481][ T8864] BUG: KASAN: slab-out-of-bounds in bpf_prog_create+0xca/0x1f0 [ 67.614485][ T8864] Read of size 32768 at addr ffff88809403e1c0 by task syz-executor.2/8864 [ 67.614487][ T8864] [ 67.614493][ T8864] CPU: 0 PID: 8864 Comm: syz-executor.2 Not tainted 5.3.0-rc6+ #0 [ 67.614495][ T8864] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.614497][ T8864] Call Trace: [ 67.614507][ T8864] dump_stack+0x113/0x167 [ 67.614515][ T8864] print_address_description.cold.8+0x9/0x318 [ 67.614518][ T8864] ? bpf_prog_create+0xca/0x1f0 [ 67.614522][ T8864] __kasan_report.cold.9+0x1b/0x3f [ 67.614525][ T8864] ? bpf_prog_create+0xca/0x1f0 [ 67.614528][ T8864] ? bpf_prog_create+0xca/0x1f0 [ 67.614532][ T8864] kasan_report+0x12/0x17 [ 67.614535][ T8864] check_memory_region+0x153/0x1d0 [ 67.614539][ T8864] memcpy+0x23/0x50 [ 67.614543][ T8864] bpf_prog_create+0xca/0x1f0 [ 67.614551][ T8864] get_filter.isra.26+0xfd/0x140 [ 67.614556][ T8864] ? __might_fault+0xc6/0x1b0 [ 67.614560][ T8864] ? ppp_push+0x11c0/0x11c0 [ 67.614566][ T8864] ? __kasan_check_write+0x14/0x20 [ 67.614573][ T8864] ? _copy_from_user+0xd6/0x110 [ 67.614577][ T8864] ppp_ioctl+0x11db/0x2811 [ 67.614583][ T8864] ? ppp_exit_net+0x550/0x550 [ 67.614590][ T8864] ? tomoyo_execute_permission+0x460/0x460 [ 67.614600][ T8864] ? __fget+0x294/0x420 [ 67.614607][ T8864] do_vfs_ioctl+0x196/0x1150 [ 67.614611][ T8864] ? compat_ioctl_preallocate+0x1c0/0x1c0 [ 67.614615][ T8864] ? __fget+0x2b1/0x420 [ 67.614619][ T8864] ? ksys_dup3+0x2e0/0x2e0 [ 67.614624][ T8864] ? put_timespec64+0xa9/0x100 [ 67.614627][ T8864] ? nsecs_to_jiffies+0x20/0x20 [ 67.614632][ T8864] ? tomoyo_file_ioctl+0x14/0x20 [ 67.614638][ T8864] ksys_ioctl+0x62/0x90 [ 67.614643][ T8864] ? trace_hardirqs_off_caller+0x49/0x190 [ 67.614648][ T8864] __x64_sys_ioctl+0x6e/0xb0 [ 67.614655][ T8864] do_syscall_64+0xd0/0x540 [ 67.614661][ T8864] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 67.614666][ T8864] RIP: 0033:0x4598e9 [ 67.614672][ T8864] 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 [ 67.614675][ T8864] RSP: 002b:00007f7571313c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 67.614679][ T8864] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004598e9 [ 67.614682][ T8864] RDX: 00000000200000c0 RSI: 0000000040107447 RDI: 0000000000000003 [ 67.614691][ T8864] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 67.614693][ T8864] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f75713146d4 [ 67.614696][ T8864] R13: 00000000004c3579 R14: 00000000004d6e40 R15: 00000000ffffffff [ 67.614702][ T8864] [ 67.614705][ T8864] Allocated by task 8864: [ 67.614710][ T8864] save_stack+0x21/0x90 [ 67.614713][ T8864] __kasan_kmalloc.constprop.9+0xc7/0xd0 [ 67.614715][ T8864] kasan_kmalloc+0x9/0x10 [ 67.614721][ T8864] __kmalloc_track_caller+0x160/0x780 [ 67.614725][ T8864] memdup_user+0x27/0x80 [ 67.614728][ T8864] get_filter.isra.26+0xab/0x140 [ 67.614731][ T8864] ppp_ioctl+0x11db/0x2811 [ 67.614734][ T8864] do_vfs_ioctl+0x196/0x1150 [ 67.614737][ T8864] ksys_ioctl+0x62/0x90 [ 67.614740][ T8864] __x64_sys_ioctl+0x6e/0xb0 [ 67.614744][ T8864] do_syscall_64+0xd0/0x540 [ 67.614747][ T8864] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 67.614748][ T8864] [ 67.614749][ T8864] Freed by task 8470: [ 67.614752][ T8864] save_stack+0x21/0x90 [ 67.614755][ T8864] __kasan_slab_free+0x102/0x150 [ 67.614758][ T8864] kasan_slab_free+0xe/0x10 [ 67.614762][ T8864] kfree+0x108/0x2c0 [ 67.614765][ T8864] tomoyo_realpath_from_path+0x173/0x7a0 [ 67.614769][ T8864] tomoyo_path_perm+0x203/0x380 [ 67.614772][ T8864] tomoyo_inode_getattr+0x13/0x20 [ 67.614778][ T8864] security_inode_getattr+0xb0/0x100 [ 67.614783][ T8864] vfs_getattr+0x1c/0x40 [ 67.614786][ T8864] vfs_statx_fd+0x45/0x90 [ 67.614791][ T8864] __do_sys_newfstat+0x79/0xd0 [ 67.614794][ T8864] __x64_sys_newfstat+0x4f/0x70 [ 67.614797][ T8864] do_syscall_64+0xd0/0x540 [ 67.614800][ T8864] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 67.614801][ T8864] [ 67.614805][ T8864] The buggy address belongs to the object at ffff88809403e1c0 [ 67.614805][ T8864] which belongs to the cache kmalloc-4k of size 4096 [ 67.614807][ T8864] The buggy address is located 0 bytes inside of [ 67.614807][ T8864] 4096-byte region [ffff88809403e1c0, ffff88809403f1c0) [ 67.614809][ T8864] The buggy address belongs to the page: [ 67.614814][ T8864] page:ffffea0002500f80 refcount:1 mapcount:0 mapping:ffff8880aa402000 index:0x0 compound_mapcount: 0 [ 67.614820][ T8864] flags: 0x1fffc0000010200(slab|head) [ 67.614826][ T8864] raw: 01fffc0000010200 ffffea00024fec08 ffffea00024f9088 ffff8880aa402000 [ 67.614830][ T8864] raw: 0000000000000000 ffff88809403e1c0 0000000100000001 0000000000000000 [ 67.614832][ T8864] page dumped because: kasan: bad access detected [ 67.614833][ T8864] [ 67.614835][ T8864] Memory state around the buggy address: [ 67.614838][ T8864] ffff88809403f080: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 67.614841][ T8864] ffff88809403f100: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 67.614844][ T8864] >ffff88809403f180: 00 00 00 00 00 00 00 00 fc fc fc fc fc fc fc fc [ 67.614846][ T8864] ^ [ 67.614849][ T8864] ffff88809403f200: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 67.614852][ T8864] ffff88809403f280: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 67.614853][ T8864] ================================================================== [ 67.639578][ T8864] Kernel panic - not syncing: panic_on_warn set ... [ 67.645719][ T8839] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 67.646186][ T8864] CPU: 0 PID: 8864 Comm: syz-executor.2 Tainted: G B 5.3.0-rc6+ #0 [ 67.661206][ T8847] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 67.664294][ T8864] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.664298][ T8864] Call Trace: [ 67.664310][ T8864] dump_stack+0x113/0x167 [ 67.664317][ T8864] ? bpf_prog_create+0x20/0x1f0 [ 67.664322][ T8864] panic+0x223/0x4dc [ 67.664326][ T8864] ? add_taint.cold.7+0x11/0x11 [ 67.664333][ T8864] ? ___preempt_schedule+0x16/0x20 [ 67.664339][ T8864] ? bpf_prog_create+0xca/0x1f0 [ 67.664344][ T8864] end_report+0x47/0x4f [ 67.664347][ T8864] __kasan_report.cold.9+0xe/0x3f [ 67.664350][ T8864] ? bpf_prog_create+0xca/0x1f0 [ 67.664354][ T8864] ? bpf_prog_create+0xca/0x1f0 [ 67.664357][ T8864] kasan_report+0x12/0x17 [ 67.664361][ T8864] check_memory_region+0x153/0x1d0 [ 67.664364][ T8864] memcpy+0x23/0x50 [ 67.664368][ T8864] bpf_prog_create+0xca/0x1f0 [ 67.664376][ T8864] get_filter.isra.26+0xfd/0x140 [ 67.664381][ T8864] ? __might_fault+0xc6/0x1b0 [ 67.664385][ T8864] ? ppp_push+0x11c0/0x11c0 [ 67.664391][ T8864] ? __kasan_check_write+0x14/0x20 [ 67.664398][ T8864] ? _copy_from_user+0xd6/0x110 [ 67.664402][ T8864] ppp_ioctl+0x11db/0x2811 [ 67.664407][ T8864] ? ppp_exit_net+0x550/0x550 [ 67.664414][ T8864] ? tomoyo_execute_permission+0x460/0x460 [ 67.664423][ T8864] ? __fget+0x294/0x420 [ 67.664430][ T8864] do_vfs_ioctl+0x196/0x1150 [ 67.664437][ T8864] ? compat_ioctl_preallocate+0x1c0/0x1c0 [ 67.664442][ T8864] ? __fget+0x2b1/0x420 [ 67.664448][ T8864] ? ksys_dup3+0x2e0/0x2e0 [ 67.664453][ T8864] ? put_timespec64+0xa9/0x100 [ 67.664456][ T8864] ? nsecs_to_jiffies+0x20/0x20 [ 67.664461][ T8864] ? tomoyo_file_ioctl+0x14/0x20 [ 67.664467][ T8864] ksys_ioctl+0x62/0x90 [ 67.664472][ T8864] ? trace_hardirqs_off_caller+0x49/0x190 [ 67.664478][ T8864] __x64_sys_ioctl+0x6e/0xb0 [ 67.664482][ T8864] do_syscall_64+0xd0/0x540 [ 67.664487][ T8864] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 67.664491][ T8864] RIP: 0033:0x4598e9 [ 67.664496][ T8864] 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 [ 67.664498][ T8864] RSP: 002b:00007f7571313c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 67.664503][ T8864] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004598e9 [ 67.664505][ T8864] RDX: 00000000200000c0 RSI: 0000000040107447 RDI: 0000000000000003 [ 67.664507][ T8864] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 67.664510][ T8864] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f75713146d4 [ 67.664512][ T8864] R13: 00000000004c3579 R14: 00000000004d6e40 R15: 00000000ffffffff [ 67.666687][ T8864] Kernel Offset: disabled [ 68.538374][ T8864] Rebooting in 86400 seconds..