[ 51.456656][ T27] audit: type=1800 audit(1578446721.521:25): pid=8327 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 51.475707][ T27] audit: type=1800 audit(1578446721.521:26): pid=8327 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 51.530386][ T27] audit: type=1800 audit(1578446721.521:27): pid=8327 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [ 51.579518][ T27] audit: type=1800 audit(1578446721.521:28): pid=8327 uid=0 auid=4294967295 ses=4294967295 subj=_ 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 Warning: Permanently added '10.128.0.138' (ECDSA) to the list of known hosts. 2020/01/08 01:25:30 fuzzer started 2020/01/08 01:25:32 dialing manager at 10.128.0.26:35703 2020/01/08 01:25:32 syscalls: 2824 2020/01/08 01:25:32 code coverage: enabled 2020/01/08 01:25:32 comparison tracing: enabled 2020/01/08 01:25:32 extra coverage: enabled 2020/01/08 01:25:32 setuid sandbox: enabled 2020/01/08 01:25:32 namespace sandbox: enabled 2020/01/08 01:25:32 Android sandbox: /sys/fs/selinux/policy does not exist 2020/01/08 01:25:32 fault injection: enabled 2020/01/08 01:25:32 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/01/08 01:25:32 net packet injection: enabled 2020/01/08 01:25:32 net device setup: enabled 2020/01/08 01:25:32 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2020/01/08 01:25:32 devlink PCI setup: PCI device 0000:00:10.0 is not available 01:25:33 executing program 0: r0 = memfd_create(&(0x7f0000000040)='\x00', 0x0) write$binfmt_script(r0, &(0x7f0000001380)=ANY=[@ANYBLOB='#\n\t'], 0x3) execveat(r0, &(0x7f0000000000)='\x00', 0x0, 0x0, 0x1000) 01:25:34 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x11, 0x4, 0x4000000004, 0x200001094, 0x0, 0xffffffffffffffff, 0x0, [0x305f, 0x2e, 0x54], 0x0, 0xffffffffffffffff, 0x2}, 0x3c) syzkaller login: [ 63.973235][ T8493] IPVS: ftp: loaded support on port[0] = 21 [ 64.057461][ T8496] IPVS: ftp: loaded support on port[0] = 21 01:25:34 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000000280)={0x10, 0xf003, 0x6c00000000000000}, 0x334, &(0x7f0000000200)={&(0x7f00000003c0)=ANY=[@ANYBLOB="280000001c000732d50000000000000007008000", @ANYRES32=r1, @ANYBLOB="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"/583], 0x42e}}, 0x0) r2 = socket(0x10, 0x80002, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup2(r4, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) sendmmsg(r2, &(0x7f0000000000), 0x12f, 0x0) [ 64.153148][ T8493] chnl_net:caif_netlink_parms(): no params data found [ 64.298635][ T8493] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.306841][ T8493] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.315818][ T8493] device bridge_slave_0 entered promiscuous mode [ 64.344532][ T8500] IPVS: ftp: loaded support on port[0] = 21 [ 64.351667][ T8493] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.358729][ T8493] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.372686][ T8493] device bridge_slave_1 entered promiscuous mode [ 64.395273][ T8496] chnl_net:caif_netlink_parms(): no params data found 01:25:34 executing program 3: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$netlink(0x10, 0x3, 0x0) splice(r0, 0x0, r2, 0x0, 0x422000a7b, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000000)="2f0000001c000507000000000d2300000200041f01000000fc0003c9130001", 0x1f}], 0x1, 0x0, 0x23f}, 0x0) write$binfmt_elf64(r1, &(0x7f0000000000)=ANY=[], 0xfffffd88) [ 64.442981][ T8493] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 64.476486][ T8493] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 64.508611][ T8496] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.516673][ T8496] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.526461][ T8496] device bridge_slave_0 entered promiscuous mode [ 64.585772][ T8496] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.596009][ T8496] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.620859][ T8496] device bridge_slave_1 entered promiscuous mode [ 64.629980][ T8493] team0: Port device team_slave_0 added [ 64.667107][ T8493] team0: Port device team_slave_1 added [ 64.689920][ T8500] chnl_net:caif_netlink_parms(): no params data found 01:25:34 executing program 4: madvise(&(0x7f0000003000/0xc000)=nil, 0xc000, 0xc) clone(0x0, 0x0, 0x0, 0x0, 0x0) [ 64.715650][ T8496] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 64.781981][ T8493] device hsr_slave_0 entered promiscuous mode [ 64.819611][ T8493] device hsr_slave_1 entered promiscuous mode [ 64.885361][ T8496] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 64.918233][ T8503] IPVS: ftp: loaded support on port[0] = 21 01:25:35 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) get_mempolicy(0x0, &(0x7f0000000140), 0x3, &(0x7f0000000000/0x4000)=nil, 0x3) [ 64.948375][ T8505] IPVS: ftp: loaded support on port[0] = 21 [ 64.987476][ T8500] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.995555][ T8500] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.006093][ T8500] device bridge_slave_0 entered promiscuous mode [ 65.015440][ T8500] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.025556][ T8500] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.033591][ T8500] device bridge_slave_1 entered promiscuous mode [ 65.055785][ T8496] team0: Port device team_slave_0 added [ 65.068617][ T8496] team0: Port device team_slave_1 added [ 65.135969][ T8500] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 65.149073][ T8500] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 65.190935][ T8496] device hsr_slave_0 entered promiscuous mode [ 65.229636][ T8496] device hsr_slave_1 entered promiscuous mode [ 65.309402][ T8496] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 65.317099][ T8496] Cannot create hsr debugfs directory [ 65.364384][ T8507] IPVS: ftp: loaded support on port[0] = 21 [ 65.401379][ T8500] team0: Port device team_slave_0 added [ 65.425914][ T8500] team0: Port device team_slave_1 added [ 65.483185][ T8493] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 65.543913][ T8493] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 65.672003][ T8500] device hsr_slave_0 entered promiscuous mode [ 65.719576][ T8500] device hsr_slave_1 entered promiscuous mode [ 65.789442][ T8500] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 65.797052][ T8500] Cannot create hsr debugfs directory [ 65.806218][ T8493] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 65.853111][ T8493] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 65.927550][ T8503] chnl_net:caif_netlink_parms(): no params data found [ 66.004779][ T8496] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 66.081102][ T8503] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.088272][ T8503] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.096499][ T8503] device bridge_slave_0 entered promiscuous mode [ 66.104544][ T8496] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 66.171992][ T8505] chnl_net:caif_netlink_parms(): no params data found [ 66.192143][ T8503] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.199207][ T8503] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.207502][ T8503] device bridge_slave_1 entered promiscuous mode [ 66.223110][ T8496] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 66.274073][ T8496] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 66.327688][ T8503] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 66.343109][ T8503] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 66.367378][ T8503] team0: Port device team_slave_0 added [ 66.393205][ T8503] team0: Port device team_slave_1 added [ 66.459730][ T8507] chnl_net:caif_netlink_parms(): no params data found [ 66.475010][ T8500] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 66.516302][ T8500] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 66.631959][ T8503] device hsr_slave_0 entered promiscuous mode [ 66.679933][ T8503] device hsr_slave_1 entered promiscuous mode [ 66.749753][ T8503] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 66.757449][ T8503] Cannot create hsr debugfs directory [ 66.763223][ T8505] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.770494][ T8505] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.778071][ T8505] device bridge_slave_0 entered promiscuous mode [ 66.788458][ T8505] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.795998][ T8505] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.803847][ T8505] device bridge_slave_1 entered promiscuous mode [ 66.811145][ T8500] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 66.871645][ T8500] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 66.987798][ T8505] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 67.006194][ T8505] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 67.034596][ T8505] team0: Port device team_slave_0 added [ 67.045681][ T8507] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.053299][ T8507] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.061572][ T8507] device bridge_slave_0 entered promiscuous mode [ 67.077088][ T8493] 8021q: adding VLAN 0 to HW filter on device bond0 [ 67.094120][ T8505] team0: Port device team_slave_1 added [ 67.103201][ T8507] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.110911][ T8507] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.118451][ T8507] device bridge_slave_1 entered promiscuous mode [ 67.138282][ T8507] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 67.175931][ T8507] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 67.188508][ T8503] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 67.245163][ T8503] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 67.306765][ T8503] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 67.351729][ T8503] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 67.395524][ T8493] 8021q: adding VLAN 0 to HW filter on device team0 [ 67.405253][ T8496] 8021q: adding VLAN 0 to HW filter on device bond0 [ 67.472253][ T8505] device hsr_slave_0 entered promiscuous mode [ 67.519697][ T8505] device hsr_slave_1 entered promiscuous mode [ 67.559397][ T8505] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 67.567014][ T8505] Cannot create hsr debugfs directory [ 67.580555][ T8507] team0: Port device team_slave_0 added [ 67.593784][ T2959] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 67.602547][ T2959] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 67.622013][ T8496] 8021q: adding VLAN 0 to HW filter on device team0 [ 67.630912][ T8507] team0: Port device team_slave_1 added [ 67.652478][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 67.661118][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 67.669652][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.677020][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.685652][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 67.694311][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 67.702673][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.709731][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.717291][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 67.724993][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 67.732602][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 67.802511][ T8507] device hsr_slave_0 entered promiscuous mode [ 67.860137][ T8507] device hsr_slave_1 entered promiscuous mode [ 67.919456][ T8507] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 67.927115][ T8507] Cannot create hsr debugfs directory [ 67.932836][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 67.941839][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 67.950686][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 67.959215][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 67.967643][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 67.976747][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 67.985096][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.992299][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 68.000794][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 68.009335][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 68.021931][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 68.029935][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 68.061732][ T2959] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 68.070484][ T2959] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 68.079198][ T2959] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.086310][ T2959] bridge0: port 2(bridge_slave_1) entered forwarding state [ 68.094169][ T2959] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 68.108490][ T8493] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 68.119795][ T8493] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 68.161482][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 68.172769][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 68.181725][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 68.190243][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 68.221324][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 68.229035][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 68.236565][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 68.246176][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 68.277450][ T8493] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 68.295574][ T3186] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 68.304283][ T3186] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 68.313445][ T3186] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 68.322450][ T3186] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 68.354514][ T3186] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 68.372003][ T2959] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 68.382715][ T2959] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 68.397473][ T8500] 8021q: adding VLAN 0 to HW filter on device bond0 [ 68.421805][ T8507] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 68.481099][ T8500] 8021q: adding VLAN 0 to HW filter on device team0 [ 68.491980][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 68.501174][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 68.509508][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 68.518083][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 68.527358][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 68.535413][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 68.545762][ T8496] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 68.554115][ T8505] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 68.601817][ T8507] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 68.661902][ T8507] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 68.703425][ T8507] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 68.763943][ T8503] 8021q: adding VLAN 0 to HW filter on device bond0 [ 68.775402][ T8505] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 68.833143][ T8505] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 68.885670][ T8505] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 68.955507][ T2793] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 68.967021][ T2793] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 68.975454][ T2793] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.982508][ T2793] bridge0: port 1(bridge_slave_0) entered forwarding state [ 68.991224][ T2793] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 69.000303][ T2793] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 69.008508][ T2793] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.015590][ T2793] bridge0: port 2(bridge_slave_1) entered forwarding state [ 69.023532][ T2793] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 69.045214][ T8503] 8021q: adding VLAN 0 to HW filter on device team0 [ 69.059116][ T3186] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 69.068384][ T3186] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 69.076993][ T3186] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 69.085115][ T3186] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 69.092935][ T3186] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 69.100943][ T3186] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 69.114791][ T8493] device veth0_vlan entered promiscuous mode [ 69.123379][ T2793] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 69.140273][ T8496] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 69.159731][ T2959] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 69.167273][ T2959] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 69.176934][ T2959] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 69.185845][ T2959] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 69.195794][ T2959] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.202900][ T2959] bridge0: port 1(bridge_slave_0) entered forwarding state [ 69.211605][ T2959] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 69.220878][ T2959] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 69.229135][ T2959] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.236221][ T2959] bridge0: port 2(bridge_slave_1) entered forwarding state [ 69.243936][ T2959] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 69.253608][ T2959] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 69.270042][ T2959] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 69.278580][ T2959] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 69.287530][ T2959] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 69.297160][ T2959] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 69.307077][ T2959] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 69.318655][ T8493] device veth1_vlan entered promiscuous mode [ 69.356068][ T3186] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 69.366939][ T3186] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 69.375619][ T3186] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 69.389903][ T3186] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 69.398311][ T3186] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 69.407048][ T3186] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 69.415844][ T3186] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 69.424577][ T3186] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 69.433146][ T3186] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 69.441519][ T3186] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 69.449869][ T3186] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 69.458683][ T3186] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 69.478943][ T8500] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 69.493701][ T8503] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 69.504506][ T8503] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 69.535399][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 69.544442][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 69.553793][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 69.562716][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 69.571927][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 69.580735][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 69.589388][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 69.619961][ T8500] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 69.631014][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 69.651234][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 69.658739][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 69.685876][ T8513] ERROR: Domain ' /sbin/init /etc/init.d/rc /sbin/startpar /etc/init.d/ssh /sbin/start-stop-daemon /usr/sbin/sshd /usr/sbin/sshd /bin/bash /root/syz-fuzzer /root/syz-executor.0 proc:/self/fd/3' not defined. [ 174.659252][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 174.666395][ C0] (detected by 0, t=10502 jiffies, g=6989, q=161) [ 174.672884][ C0] rcu: All QSes seen, last rcu_preempt kthread activity 10503 (4294954609-4294944106), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 174.686229][ C0] kworker/u4:5 R running task 31224 8516 286 0x80004008 [ 174.694118][ C0] Call Trace: [ 174.697392][ C0] [ 174.700240][ C0] sched_show_task+0x40f/0x560 [ 174.704999][ C0] rcu_sched_clock_irq+0x1861/0x1ad0 [ 174.710281][ C0] update_process_times+0x12d/0x180 [ 174.715474][ C0] tick_sched_timer+0x263/0x420 [ 174.720313][ C0] ? tick_setup_sched_timer+0x3d0/0x3d0 [ 174.725848][ C0] __hrtimer_run_queues+0x403/0x840 [ 174.731052][ C0] hrtimer_interrupt+0x38c/0xda0 [ 174.735997][ C0] ? debug_smp_processor_id+0x9/0x20 [ 174.741275][ C0] smp_apic_timer_interrupt+0x109/0x280 [ 174.746809][ C0] apic_timer_interrupt+0xf/0x20 [ 174.751729][ C0] [ 174.754658][ C0] RIP: 0010:free_thread_stack+0x17f/0x590 [ 174.760367][ C0] Code: df e8 55 94 6a 00 48 8b 3b be fc ff ff ff e8 28 04 00 00 43 80 3c 2e 00 74 08 4c 89 e7 e8 39 94 6a 00 49 8b 1c 24 48 83 c3 08 <48> 89 d8 48 c1 e8 03 42 80 3c 28 00 74 08 48 89 df e8 1b 94 6a 00 [ 174.779973][ C0] RSP: 0018:ffffc900021c7e40 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13 [ 174.788378][ C0] RAX: ffffffff814897d3 RBX: ffff888094987508 RCX: ffff8880a8c62340 [ 174.796337][ C0] RDX: 0000000000000000 RSI: 00000000fffffffc RDI: ffffea000258c3c0 [ 174.804297][ C0] RBP: ffffc900021c7e78 R08: 000000000003a728 R09: ffffed10144e2ac9 [ 174.812258][ C0] R10: ffffed10144e2ac9 R11: 0000000000000000 R12: ffff88809d8fe820 [ 174.820221][ C0] R13: dffffc0000000000 R14: 1ffff11013b1fd04 R15: ffff8880a2715638 [ 174.828204][ C0] ? mod_memcg_page_state+0x123/0x190 [ 174.833576][ C0] put_task_stack+0xa3/0x130 [ 174.838154][ C0] finish_task_switch+0x3f1/0x550 [ 174.843173][ C0] ? proc_cap_handler+0x450/0x450 [ 174.848186][ C0] schedule_tail+0x20/0x1a0 [ 174.852681][ C0] ? proc_cap_handler+0x450/0x450 [ 174.857693][ C0] ret_from_fork+0x8/0x30 [ 174.862024][ C0] rcu: rcu_preempt kthread starved for 10522 jiffies! g6989 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 [ 174.873105][ C0] rcu: RCU grace-period kthread stack dump: [ 174.878982][ C0] rcu_preempt R running task 29032 10 2 0x80004000 [ 174.886868][ C0] Call Trace: [ 174.890150][ C0] __schedule+0x9a0/0xcc0 [ 174.894486][ C0] schedule+0x181/0x210 [ 174.898646][ C0] schedule_timeout+0x14f/0x240 [ 174.903489][ C0] ? run_local_timers+0x120/0x120 [ 174.908516][ C0] rcu_gp_kthread+0xed8/0x1770 [ 174.913278][ C0] kthread+0x332/0x350 [ 174.917334][ C0] ? rcu_report_qs_rsp+0x140/0x140 [ 174.922432][ C0] ? kthread_blkcg+0xe0/0xe0 [ 174.927034][ C0] ret_from_fork+0x24/0x30