[....] 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. [ 94.869334][ T27] kauditd_printk_skb: 4 callbacks suppressed [ 94.869346][ T27] audit: type=1800 audit(1579341932.423:29): pid=9661 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 [ 94.896695][ T27] audit: type=1800 audit(1579341932.423:30): pid=9661 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 '10.128.0.112' (ECDSA) to the list of known hosts. syzkaller login: [ 104.234997][ T9824] IPVS: ftp: loaded support on port[0] = 21 [ 104.246983][ T9822] IPVS: ftp: loaded support on port[0] = 21 [ 104.248620][ T9821] IPVS: ftp: loaded support on port[0] = 21 [ 104.255689][ T9823] IPVS: ftp: loaded support on port[0] = 21 [ 104.264156][ T9825] IPVS: ftp: loaded support on port[0] = 21 [ 104.265153][ T9820] IPVS: ftp: loaded support on port[0] = 21 [ 104.540341][ T9825] chnl_net:caif_netlink_parms(): no params data found [ 104.549179][ T9822] chnl_net:caif_netlink_parms(): no params data found [ 104.612069][ T9820] chnl_net:caif_netlink_parms(): no params data found [ 104.641293][ T9824] chnl_net:caif_netlink_parms(): no params data found [ 104.656576][ T9823] chnl_net:caif_netlink_parms(): no params data found [ 104.691687][ T9822] bridge0: port 1(bridge_slave_0) entered blocking state [ 104.699436][ T9822] bridge0: port 1(bridge_slave_0) entered disabled state [ 104.707860][ T9822] device bridge_slave_0 entered promiscuous mode [ 104.720700][ T9822] bridge0: port 2(bridge_slave_1) entered blocking state [ 104.727983][ T9822] bridge0: port 2(bridge_slave_1) entered disabled state [ 104.736081][ T9822] device bridge_slave_1 entered promiscuous mode [ 104.749161][ T9821] chnl_net:caif_netlink_parms(): no params data found [ 104.781130][ T9825] bridge0: port 1(bridge_slave_0) entered blocking state [ 104.788282][ T9825] bridge0: port 1(bridge_slave_0) entered disabled state [ 104.796986][ T9825] device bridge_slave_0 entered promiscuous mode [ 104.840398][ T9825] bridge0: port 2(bridge_slave_1) entered blocking state [ 104.847613][ T9825] bridge0: port 2(bridge_slave_1) entered disabled state [ 104.856365][ T9825] device bridge_slave_1 entered promiscuous mode [ 104.876020][ T9822] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 104.885456][ T9820] bridge0: port 1(bridge_slave_0) entered blocking state [ 104.892498][ T9820] bridge0: port 1(bridge_slave_0) entered disabled state [ 104.901398][ T9820] device bridge_slave_0 entered promiscuous mode [ 104.914413][ T9820] bridge0: port 2(bridge_slave_1) entered blocking state [ 104.921587][ T9820] bridge0: port 2(bridge_slave_1) entered disabled state [ 104.929967][ T9820] device bridge_slave_1 entered promiscuous mode [ 104.971179][ T9822] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 104.992353][ T9823] bridge0: port 1(bridge_slave_0) entered blocking state [ 105.000828][ T9823] bridge0: port 1(bridge_slave_0) entered disabled state [ 105.009246][ T9823] device bridge_slave_0 entered promiscuous mode [ 105.022401][ T9823] bridge0: port 2(bridge_slave_1) entered blocking state [ 105.029744][ T9823] bridge0: port 2(bridge_slave_1) entered disabled state [ 105.037533][ T9823] device bridge_slave_1 entered promiscuous mode [ 105.071438][ T9820] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 105.086157][ T9825] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 105.095449][ T9824] bridge0: port 1(bridge_slave_0) entered blocking state [ 105.102504][ T9824] bridge0: port 1(bridge_slave_0) entered disabled state [ 105.110577][ T9824] device bridge_slave_0 entered promiscuous mode [ 105.136546][ T9823] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 105.147163][ T9820] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 105.160064][ T9825] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 105.170055][ T9824] bridge0: port 2(bridge_slave_1) entered blocking state [ 105.177323][ T9824] bridge0: port 2(bridge_slave_1) entered disabled state [ 105.185658][ T9824] device bridge_slave_1 entered promiscuous mode [ 105.192809][ T9821] bridge0: port 1(bridge_slave_0) entered blocking state [ 105.201370][ T9821] bridge0: port 1(bridge_slave_0) entered disabled state [ 105.209975][ T9821] device bridge_slave_0 entered promiscuous mode [ 105.219688][ T9822] team0: Port device team_slave_0 added [ 105.227355][ T9823] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 105.257889][ T9821] bridge0: port 2(bridge_slave_1) entered blocking state [ 105.267311][ T9821] bridge0: port 2(bridge_slave_1) entered disabled state [ 105.276205][ T9821] device bridge_slave_1 entered promiscuous mode [ 105.284477][ T9822] team0: Port device team_slave_1 added [ 105.328457][ T9823] team0: Port device team_slave_0 added [ 105.346038][ T9825] team0: Port device team_slave_0 added [ 105.353375][ T9821] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 105.365988][ T9820] team0: Port device team_slave_0 added [ 105.373617][ T9824] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 105.390951][ T9823] team0: Port device team_slave_1 added [ 105.398250][ T9825] team0: Port device team_slave_1 added [ 105.405895][ T9821] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 105.420443][ T9820] team0: Port device team_slave_1 added [ 105.427554][ T9824] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 105.476935][ T9822] device hsr_slave_0 entered promiscuous mode [ 105.515576][ T9822] device hsr_slave_1 entered promiscuous mode [ 105.647887][ T9821] team0: Port device team_slave_0 added [ 105.698878][ T9825] device hsr_slave_0 entered promiscuous mode [ 105.745011][ T9825] device hsr_slave_1 entered promiscuous mode [ 105.795102][ T9825] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 105.803045][ T9825] Cannot create hsr debugfs directory [ 105.858362][ T9823] device hsr_slave_0 entered promiscuous mode [ 105.915240][ T9823] device hsr_slave_1 entered promiscuous mode [ 105.984788][ T9823] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 105.992358][ T9823] Cannot create hsr debugfs directory [ 106.000062][ T9824] team0: Port device team_slave_0 added [ 106.018156][ T9821] team0: Port device team_slave_1 added [ 106.070202][ T9820] device hsr_slave_0 entered promiscuous mode [ 106.125274][ T9820] device hsr_slave_1 entered promiscuous mode [ 106.194795][ T9820] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 106.202424][ T9820] Cannot create hsr debugfs directory [ 106.223747][ T9824] team0: Port device team_slave_1 added [ 106.346900][ T9821] device hsr_slave_0 entered promiscuous mode [ 106.395254][ T9821] device hsr_slave_1 entered promiscuous mode [ 106.434856][ T9821] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 106.442446][ T9821] Cannot create hsr debugfs directory [ 106.528139][ T9824] device hsr_slave_0 entered promiscuous mode [ 106.575272][ T9824] device hsr_slave_1 entered promiscuous mode [ 106.634835][ T9824] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 106.642409][ T9824] Cannot create hsr debugfs directory [ 106.748549][ T9822] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 106.833653][ T9822] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 106.896292][ T9823] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 106.948904][ T9822] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 107.036213][ T9823] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 107.115389][ T9822] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 107.151753][ T9823] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 107.200265][ T9823] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 107.257309][ T9825] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 107.319535][ T9820] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 107.398047][ T9825] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 107.471437][ T9820] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 107.527348][ T9821] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 107.578632][ T9825] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 107.608301][ T9820] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 107.656837][ T9821] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 107.711728][ T9821] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 107.768824][ T9825] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 107.818348][ T9820] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 107.867579][ T9821] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 107.983251][ T9824] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 108.036739][ T9824] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 108.069412][ T9824] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 108.118207][ T9824] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 108.267079][ T9822] 8021q: adding VLAN 0 to HW filter on device bond0 [ 108.319985][ T9822] 8021q: adding VLAN 0 to HW filter on device team0 [ 108.336089][ T3090] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 108.350359][ T3090] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 108.359378][ T3090] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 108.368962][ T3090] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 108.378454][ T3090] bridge0: port 1(bridge_slave_0) entered blocking state [ 108.385837][ T3090] bridge0: port 1(bridge_slave_0) entered forwarding state [ 108.395544][ T3096] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 108.419731][ T9823] 8021q: adding VLAN 0 to HW filter on device bond0 [ 108.434189][ T3090] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 108.446229][ T3090] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 108.455067][ T3090] bridge0: port 2(bridge_slave_1) entered blocking state [ 108.462144][ T3090] bridge0: port 2(bridge_slave_1) entered forwarding state [ 108.493338][ T9825] 8021q: adding VLAN 0 to HW filter on device bond0 [ 108.506220][ T3090] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 108.551963][ T9821] 8021q: adding VLAN 0 to HW filter on device bond0 [ 108.565776][ T2712] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 108.574584][ T2712] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 108.582838][ T2712] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 108.597880][ T9825] 8021q: adding VLAN 0 to HW filter on device team0 [ 108.622058][ T9823] 8021q: adding VLAN 0 to HW filter on device team0 [ 108.631041][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 108.643501][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 108.685870][ T3090] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 108.693770][ T3090] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 108.706501][ T3090] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 108.718329][ T3090] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 108.727505][ T3090] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 108.737198][ T3090] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 108.745938][ T3090] bridge0: port 1(bridge_slave_0) entered blocking state [ 108.753019][ T3090] bridge0: port 1(bridge_slave_0) entered forwarding state [ 108.760807][ T3090] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 108.769699][ T3090] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 108.778497][ T3090] bridge0: port 2(bridge_slave_1) entered blocking state [ 108.785652][ T3090] bridge0: port 2(bridge_slave_1) entered forwarding state [ 108.793332][ T3090] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 108.802199][ T3090] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 108.817163][ T3090] bridge0: port 1(bridge_slave_0) entered blocking state [ 108.824349][ T3090] bridge0: port 1(bridge_slave_0) entered forwarding state [ 108.832565][ T3090] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 108.840793][ T3090] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 108.848979][ T3090] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 108.863892][ T9820] 8021q: adding VLAN 0 to HW filter on device bond0 [ 108.879521][ T9824] 8021q: adding VLAN 0 to HW filter on device bond0 [ 108.900191][ T9821] 8021q: adding VLAN 0 to HW filter on device team0 [ 108.915686][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 108.925940][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 108.938689][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 108.947935][ T2674] bridge0: port 2(bridge_slave_1) entered blocking state [ 108.955086][ T2674] bridge0: port 2(bridge_slave_1) entered forwarding state [ 108.963003][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 108.971969][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 108.981179][ T2674] bridge0: port 1(bridge_slave_0) entered blocking state [ 108.988341][ T2674] bridge0: port 1(bridge_slave_0) entered forwarding state [ 108.996012][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 109.004999][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 109.014342][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 109.046488][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 109.058114][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 109.066819][ T2674] bridge0: port 2(bridge_slave_1) entered blocking state [ 109.074017][ T2674] bridge0: port 2(bridge_slave_1) entered forwarding state [ 109.082188][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 109.091242][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 109.100608][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 109.114849][ T3096] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 109.123776][ T3096] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 109.133710][ T3096] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 109.153597][ T9820] 8021q: adding VLAN 0 to HW filter on device team0 [ 109.172135][ T2711] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 109.181296][ T2711] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 109.190689][ T2711] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 109.200661][ T2711] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 109.209643][ T2711] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 109.219096][ T2711] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 109.231285][ T9822] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 109.245858][ T3106] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 109.259227][ T3106] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 109.271362][ T9824] 8021q: adding VLAN 0 to HW filter on device team0 [ 109.296263][ T3106] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 109.309768][ T3106] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 109.318714][ T3106] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 109.328084][ T3106] bridge0: port 1(bridge_slave_0) entered blocking state [ 109.335363][ T3106] bridge0: port 1(bridge_slave_0) entered forwarding state [ 109.343243][ T3106] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 109.353976][ T3106] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 109.374911][ T2711] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 109.383777][ T2711] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 109.393014][ T2711] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 109.402031][ T2711] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 109.411513][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 109.442974][ T9821] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 109.454281][ T9821] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 109.475506][ T3090] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 109.487021][ T3090] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 109.496241][ T3090] bridge0: port 1(bridge_slave_0) entered blocking state [ 109.503382][ T3090] bridge0: port 1(bridge_slave_0) entered forwarding state [ 109.513065][ T3090] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 109.522510][ T3090] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 109.531236][ T3090] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 109.540077][ T3090] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 109.549156][ T3090] bridge0: port 2(bridge_slave_1) entered blocking state [ 109.556329][ T3090] bridge0: port 2(bridge_slave_1) entered forwarding state [ 109.564019][ T3090] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 109.573131][ T3090] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 109.581965][ T3090] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 109.590817][ T3090] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 109.599594][ T3090] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 109.608654][ T3090] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 109.619874][ T3090] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 109.628533][ T3090] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 109.637435][ T3090] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 109.683030][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 109.692371][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 109.701595][ T2674] bridge0: port 2(bridge_slave_1) entered blocking state [ 109.708753][ T2674] bridge0: port 2(bridge_slave_1) entered forwarding state [ 109.717570][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 109.726595][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 109.739191][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 109.747762][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 109.757126][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 109.766977][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 109.777244][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 109.785900][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 109.794281][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 109.803366][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 109.812136][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 109.822123][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 109.858367][ T9825] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 109.870375][ T9823] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 109.882588][ T3096] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 109.892242][ T3096] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 109.943082][ T3096] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 109.953052][ T3096] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 109.962958][ T3096] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 109.972709][ T3096] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 109.981734][ T3096] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 109.989660][ T3096] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 109.997855][ T3096] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 110.007820][ T3096] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 110.017203][ T3096] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 110.027759][ T3096] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 110.037324][ T3096] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 110.045649][ T3096] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 110.062774][ T9822] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 110.101233][ T3106] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 110.110258][ T3106] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 110.122397][ T3106] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 110.130612][ T3106] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 110.138329][ T3106] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 110.146897][ T3106] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 110.155439][ T3106] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 110.162949][ T3106] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 110.183593][ T9821] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 110.202812][ T9825] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 110.212823][ T9824] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 110.226254][ T9824] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 110.234244][ T3096] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 110.242888][ T3096] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 110.262488][ T9820] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 110.275003][ T9820] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 110.300595][ T3096] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 110.309946][ T3096] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 110.336235][ T2711] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 110.343815][ T2711] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 110.409803][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 110.418660][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 110.427963][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 110.437669][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 110.447258][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 110.455245][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 110.469932][ T9823] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 110.512365][ T3096] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 110.522636][ T3096] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 110.545895][ T3096] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 110.561130][ T3096] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 110.571969][ T3096] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 110.580236][ T3096] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 110.599387][ T9824] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 110.610412][ T9822] device veth0_vlan entered promiscuous mode [ 110.630705][ T9820] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 110.668569][ T3106] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 110.677701][ T3106] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 110.687379][ T3106] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 110.696436][ T3106] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 110.706603][ T3106] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 110.714551][ T3106] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 110.733170][ T9821] device veth0_vlan entered promiscuous mode [ 110.750930][ T9822] device veth1_vlan entered promiscuous mode [ 110.809093][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 110.817751][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 110.833545][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 110.842914][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 110.853238][ T9821] device veth1_vlan entered promiscuous mode [ 110.908975][ T3096] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 110.919630][ T3096] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 110.929434][ T3096] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 110.938959][ T3096] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 110.947720][ T3096] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 110.965711][ T3096] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 110.973586][ T3096] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 111.004891][ T9825] device veth0_vlan entered promiscuous mode [ 111.041569][ T3096] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 111.055530][ T3096] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 111.077179][ T9823] device veth0_vlan entered promiscuous mode [ 111.091808][ T3106] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 111.100085][ T3106] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 111.115397][ T3106] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 111.124304][ T3106] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready executing program [ 111.141345][ T9825] device veth1_vlan entered promiscuous mode [ 111.162145][ T9823] device veth1_vlan entered promiscuous mode [ 111.184749][ T3096] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 111.193109][ T3096] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 111.204144][ T3096] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 111.213148][ T3096] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 111.221312][ T3096] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 111.230425][ T9820] device veth0_vlan entered promiscuous mode executing program [ 111.319430][ T9824] device veth0_vlan entered promiscuous mode [ 111.330755][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 111.342469][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 111.370255][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 111.386020][ T9820] device veth1_vlan entered promiscuous mode [ 111.410858][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 111.426468][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 111.449265][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 111.470140][ T9824] device veth1_vlan entered promiscuous mode executing program executing program executing program executing program executing program executing program [ 111.975324][ T2711] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 111.996520][ T2711] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 112.032985][ T2711] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready 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 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 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 executing program executing program [ 116.803326][ C1] ================================================================== [ 116.811936][ C1] BUG: KASAN: use-after-free in tcp_check_sack_reordering+0x33c/0x3a0 [ 116.820099][ C1] Read of size 4 at addr ffff8880a488d068 by task ksoftirqd/1/16 [ 116.827819][ C1] [ 116.830171][ C1] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 5.5.0-rc5-syzkaller #0 [ 116.838332][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 116.848432][ C1] Call Trace: [ 116.851756][ C1] dump_stack+0x197/0x210 [ 116.856112][ C1] ? tcp_check_sack_reordering+0x33c/0x3a0 [ 116.861956][ C1] print_address_description.constprop.0.cold+0xd4/0x30b [ 116.868998][ C1] ? tcp_check_sack_reordering+0x33c/0x3a0 [ 116.875522][ C1] ? tcp_check_sack_reordering+0x33c/0x3a0 [ 116.881377][ C1] __kasan_report.cold+0x1b/0x41 [ 116.886336][ C1] ? tcp_check_sack_reordering+0x33c/0x3a0 [ 116.892169][ C1] kasan_report+0x12/0x20 [ 116.896512][ C1] __asan_report_load4_noabort+0x14/0x20 [ 116.902162][ C1] tcp_check_sack_reordering+0x33c/0x3a0 [ 116.907858][ C1] tcp_fastretrans_alert+0xf74/0x23f0 [ 116.913877][ C1] tcp_ack+0x2577/0x5bf0 [ 116.918291][ C1] ? tcp_fastretrans_alert+0x23f0/0x23f0 [ 116.924055][ C1] ? ktime_get+0x100/0x2f0 [ 116.928481][ C1] ? ktime_get+0x100/0x2f0 [ 116.932912][ C1] ? lockdep_hardirqs_on+0x19e/0x5e0 [ 116.938216][ C1] ? trace_hardirqs_on+0x67/0x240 [ 116.943256][ C1] ? tcp_validate_incoming+0x431/0x1660 [ 116.948819][ C1] tcp_rcv_established+0x6dd/0x1e90 [ 116.954077][ C1] ? tcp_data_queue+0x49c0/0x49c0 [ 116.959119][ C1] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 116.964855][ C1] tcp_v4_do_rcv+0x619/0x8d0 [ 116.969479][ C1] tcp_v4_rcv+0x307f/0x3b40 [ 116.974021][ C1] ? tcp_v4_early_demux+0x8f0/0x8f0 [ 116.979228][ C1] ? rcu_read_lock_held+0x9c/0xb0 [ 116.984268][ C1] ? rcu_read_lock_held_common+0x130/0x130 [ 116.990446][ C1] ip_protocol_deliver_rcu+0x5a/0x880 [ 116.995842][ C1] ? rcu_dynticks_curr_cpu_in_eqs+0x54/0xb0 [ 117.001742][ C1] ip_local_deliver_finish+0x23b/0x380 [ 117.007202][ C1] ip_local_deliver+0x1e9/0x520 [ 117.012377][ C1] ? ip_local_deliver_finish+0x380/0x380 [ 117.018418][ C1] ? ip_protocol_deliver_rcu+0x880/0x880 [ 117.024139][ C1] ? ip_rcv_finish_core.isra.0+0x614/0x1ec0 [ 117.030037][ C1] ? lock_downgrade+0x920/0x920 [ 117.034891][ C1] ip_rcv_finish+0x1db/0x2f0 [ 117.039517][ C1] ip_rcv+0xe8/0x3f0 [ 117.043457][ C1] ? ip_local_deliver+0x520/0x520 [ 117.048492][ C1] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 117.054686][ C1] ? ip_rcv_finish_core.isra.0+0x1ec0/0x1ec0 [ 117.060712][ C1] ? ip_local_deliver+0x520/0x520 [ 117.065735][ C1] __netif_receive_skb_one_core+0x113/0x1a0 [ 117.071632][ C1] ? __netif_receive_skb_core+0x30b0/0x30b0 [ 117.077515][ C1] ? lock_acquire+0x190/0x410 [ 117.082245][ C1] ? process_backlog+0x195/0x750 [ 117.087220][ C1] __netif_receive_skb+0x2c/0x1d0 [ 117.092296][ C1] process_backlog+0x206/0x750 [ 117.097044][ C1] ? net_rx_action+0x27b/0x1120 [ 117.101890][ C1] ? lockdep_hardirqs_on+0x19e/0x5e0 [ 117.107164][ C1] net_rx_action+0x508/0x1120 [ 117.111846][ C1] ? napi_busy_loop+0x970/0x970 [ 117.116694][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 117.122243][ C1] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 117.128271][ C1] ? trace_hardirqs_on+0x67/0x240 [ 117.133303][ C1] __do_softirq+0x262/0x98c [ 117.137843][ C1] ? takeover_tasklets+0x820/0x820 [ 117.142974][ C1] run_ksoftirqd+0x8e/0x110 [ 117.147470][ C1] smpboot_thread_fn+0x6a3/0xa40 [ 117.152416][ C1] ? __smpboot_create_thread.part.0+0x340/0x340 [ 117.158661][ C1] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 117.164908][ C1] ? __kthread_parkme+0x108/0x1c0 [ 117.169964][ C1] ? __kasan_check_read+0x11/0x20 [ 117.174988][ C1] kthread+0x361/0x430 [ 117.179097][ C1] ? __smpboot_create_thread.part.0+0x340/0x340 [ 117.185337][ C1] ? kthread_mod_delayed_work+0x1f0/0x1f0 [ 117.191062][ C1] ret_from_fork+0x24/0x30 [ 117.195475][ C1] [ 117.197795][ C1] Allocated by task 10091: [ 117.202208][ C1] save_stack+0x23/0x90 [ 117.206353][ C1] __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 117.211987][ C1] kasan_slab_alloc+0xf/0x20 [ 117.216569][ C1] kmem_cache_alloc_node+0x138/0x740 [ 117.221879][ C1] __alloc_skb+0xd5/0x5e0 [ 117.226213][ C1] sk_stream_alloc_skb+0x113/0xc90 [ 117.231332][ C1] tcp_sendmsg_locked+0xcf9/0x3470 [ 117.236442][ C1] tcp_sendmsg+0x30/0x50 [ 117.240685][ C1] inet_sendmsg+0x9e/0xe0 [ 117.245013][ C1] sock_sendmsg+0xd7/0x130 [ 117.249441][ C1] __sys_sendto+0x262/0x380 [ 117.253955][ C1] __x64_sys_sendto+0xe1/0x1a0 [ 117.259351][ C1] do_syscall_64+0xfa/0x790 [ 117.263883][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 117.269757][ C1] [ 117.272082][ C1] Freed by task 10095: [ 117.276169][ C1] save_stack+0x23/0x90 [ 117.280410][ C1] __kasan_slab_free+0x102/0x150 [ 117.285348][ C1] kasan_slab_free+0xe/0x10 [ 117.289841][ C1] kmem_cache_free+0x86/0x320 [ 117.294503][ C1] kfree_skbmem+0x178/0x1c0 [ 117.299007][ C1] __kfree_skb+0x1e/0x30 [ 117.303289][ C1] tcp_recvmsg+0x1252/0x2930 [ 117.307872][ C1] inet_recvmsg+0x136/0x610 [ 117.312414][ C1] sock_recvmsg+0xce/0x110 [ 117.316830][ C1] __sys_recvfrom+0x1ff/0x350 [ 117.321508][ C1] __x64_sys_recvfrom+0xe1/0x1a0 [ 117.326442][ C1] do_syscall_64+0xfa/0x790 [ 117.330955][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 117.336846][ C1] [ 117.339159][ C1] The buggy address belongs to the object at ffff8880a488d040 [ 117.339159][ C1] which belongs to the cache skbuff_fclone_cache of size 456 [ 117.353906][ C1] The buggy address is located 40 bytes inside of [ 117.353906][ C1] 456-byte region [ffff8880a488d040, ffff8880a488d208) [ 117.367106][ C1] The buggy address belongs to the page: [ 117.372738][ C1] page:ffffea0002922340 refcount:1 mapcount:0 mapping:ffff88821b057000 index:0x0 [ 117.382026][ C1] raw: 00fffe0000000200 ffffea00022a5788 ffffea0002624a48 ffff88821b057000 [ 117.390608][ C1] raw: 0000000000000000 ffff8880a488d040 0000000100000006 0000000000000000 [ 117.399182][ C1] page dumped because: kasan: bad access detected [ 117.405615][ C1] [ 117.407932][ C1] Memory state around the buggy address: [ 117.413570][ C1] ffff8880a488cf00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 117.421623][ C1] ffff8880a488cf80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 117.429684][ C1] >ffff8880a488d000: fc fc fc fc fc fc fc fc fb fb fb fb fb fb fb fb [ 117.437725][ C1] ^ [ 117.445160][ C1] ffff8880a488d080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 117.453203][ C1] ffff8880a488d100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 117.461238][ C1] ================================================================== [ 117.469390][ C1] Disabling lock debugging due to kernel taint [ 117.475589][ C1] Kernel panic - not syncing: panic_on_warn set ... [ 117.482175][ C1] CPU: 1 PID: 16 Comm: ksoftirqd/1 Tainted: G B 5.5.0-rc5-syzkaller #0 [ 117.491688][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 117.502774][ C1] Call Trace: [ 117.506061][ C1] dump_stack+0x197/0x210 [ 117.510373][ C1] panic+0x2e3/0x75c [ 117.514243][ C1] ? add_taint.cold+0x16/0x16 [ 117.518903][ C1] ? trace_hardirqs_on+0x5e/0x240 [ 117.523903][ C1] ? trace_hardirqs_on+0x5e/0x240 [ 117.528908][ C1] ? tcp_check_sack_reordering+0x33c/0x3a0 [ 117.534695][ C1] end_report+0x47/0x4f [ 117.538841][ C1] ? tcp_check_sack_reordering+0x33c/0x3a0 [ 117.544629][ C1] __kasan_report.cold+0xe/0x41 [ 117.549466][ C1] ? tcp_check_sack_reordering+0x33c/0x3a0 [ 117.555250][ C1] kasan_report+0x12/0x20 [ 117.559574][ C1] __asan_report_load4_noabort+0x14/0x20 [ 117.565186][ C1] tcp_check_sack_reordering+0x33c/0x3a0 [ 117.571027][ C1] tcp_fastretrans_alert+0xf74/0x23f0 [ 117.576385][ C1] tcp_ack+0x2577/0x5bf0 [ 117.580611][ C1] ? tcp_fastretrans_alert+0x23f0/0x23f0 [ 117.586238][ C1] ? ktime_get+0x100/0x2f0 [ 117.590633][ C1] ? ktime_get+0x100/0x2f0 [ 117.595041][ C1] ? lockdep_hardirqs_on+0x19e/0x5e0 [ 117.600335][ C1] ? trace_hardirqs_on+0x67/0x240 [ 117.605368][ C1] ? tcp_validate_incoming+0x431/0x1660 [ 117.610898][ C1] tcp_rcv_established+0x6dd/0x1e90 [ 117.616084][ C1] ? tcp_data_queue+0x49c0/0x49c0 [ 117.621147][ C1] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 117.628127][ C1] tcp_v4_do_rcv+0x619/0x8d0 [ 117.632700][ C1] tcp_v4_rcv+0x307f/0x3b40 [ 117.637188][ C1] ? tcp_v4_early_demux+0x8f0/0x8f0 [ 117.642375][ C1] ? rcu_read_lock_held+0x9c/0xb0 [ 117.647461][ C1] ? rcu_read_lock_held_common+0x130/0x130 [ 117.653257][ C1] ip_protocol_deliver_rcu+0x5a/0x880 [ 117.658627][ C1] ? rcu_dynticks_curr_cpu_in_eqs+0x54/0xb0 [ 117.664567][ C1] ip_local_deliver_finish+0x23b/0x380 [ 117.670026][ C1] ip_local_deliver+0x1e9/0x520 [ 117.674876][ C1] ? ip_local_deliver_finish+0x380/0x380 [ 117.680514][ C1] ? ip_protocol_deliver_rcu+0x880/0x880 [ 117.686134][ C1] ? ip_rcv_finish_core.isra.0+0x614/0x1ec0 [ 117.692071][ C1] ? lock_downgrade+0x920/0x920 [ 117.696954][ C1] ip_rcv_finish+0x1db/0x2f0 [ 117.701526][ C1] ip_rcv+0xe8/0x3f0 [ 117.705405][ C1] ? ip_local_deliver+0x520/0x520 [ 117.710412][ C1] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 117.716549][ C1] ? ip_rcv_finish_core.isra.0+0x1ec0/0x1ec0 [ 117.722508][ C1] ? ip_local_deliver+0x520/0x520 [ 117.727510][ C1] __netif_receive_skb_one_core+0x113/0x1a0 [ 117.733381][ C1] ? __netif_receive_skb_core+0x30b0/0x30b0 [ 117.739251][ C1] ? lock_acquire+0x190/0x410 [ 117.743898][ C1] ? process_backlog+0x195/0x750 [ 117.748812][ C1] __netif_receive_skb+0x2c/0x1d0 [ 117.753810][ C1] process_backlog+0x206/0x750 [ 117.758549][ C1] ? net_rx_action+0x27b/0x1120 [ 117.763375][ C1] ? lockdep_hardirqs_on+0x19e/0x5e0 [ 117.768637][ C1] net_rx_action+0x508/0x1120 [ 117.773289][ C1] ? napi_busy_loop+0x970/0x970 [ 117.778127][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 117.783646][ C1] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 117.789606][ C1] ? trace_hardirqs_on+0x67/0x240 [ 117.794613][ C1] __do_softirq+0x262/0x98c [ 117.799099][ C1] ? takeover_tasklets+0x820/0x820 [ 117.804184][ C1] run_ksoftirqd+0x8e/0x110 [ 117.808661][ C1] smpboot_thread_fn+0x6a3/0xa40 [ 117.813572][ C1] ? __smpboot_create_thread.part.0+0x340/0x340 [ 117.819847][ C1] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 117.826082][ C1] ? __kthread_parkme+0x108/0x1c0 [ 117.831098][ C1] ? __kasan_check_read+0x11/0x20 [ 117.836104][ C1] kthread+0x361/0x430 [ 117.840160][ C1] ? __smpboot_create_thread.part.0+0x340/0x340 [ 117.846382][ C1] ? kthread_mod_delayed_work+0x1f0/0x1f0 [ 117.852080][ C1] ret_from_fork+0x24/0x30 [ 117.857138][ C1] Kernel Offset: disabled [ 117.861462][ C1] Rebooting in 86400 seconds..