[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 45.545305][ T23] audit: type=1800 audit(1578470969.005:25): pid=8269 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 45.564385][ T23] audit: type=1800 audit(1578470969.005:26): pid=8269 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 45.585540][ T23] audit: type=1800 audit(1578470969.015:27): pid=8269 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 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 '10.128.0.167' (ECDSA) to the list of known hosts. 2020/01/08 08:09:39 fuzzer started 2020/01/08 08:09:41 dialing manager at 10.128.0.26:35703 2020/01/08 08:09:41 syscalls: 2824 2020/01/08 08:09:41 code coverage: enabled 2020/01/08 08:09:41 comparison tracing: enabled 2020/01/08 08:09:41 extra coverage: enabled 2020/01/08 08:09:41 setuid sandbox: enabled 2020/01/08 08:09:41 namespace sandbox: enabled 2020/01/08 08:09:41 Android sandbox: /sys/fs/selinux/policy does not exist 2020/01/08 08:09:41 fault injection: enabled 2020/01/08 08:09:41 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/01/08 08:09:41 net packet injection: enabled 2020/01/08 08:09:41 net device setup: enabled 2020/01/08 08:09:41 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2020/01/08 08:09:41 devlink PCI setup: PCI device 0000:00:10.0 is not available 08:09:42 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'\x00', &(0x7f0000000100)=@ethtool_sfeatures={0x1b, 0x5}}) 08:09:43 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000caefb8)={0x8, 0x3, &(0x7f0000000080)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x61, 0x54}}, &(0x7f0000281ffc)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000180)={r0, 0x0, 0x36, 0x0, &(0x7f0000000200)="5c71f905cac413551b2ac06c86dd586452e0923f348d08fc8548ed9dec61459190b6f1400ab7250e3e16dd6e85620c298ed7749b9afa", 0x0, 0x4000}, 0x28) syzkaller login: [ 59.559404][ T8437] IPVS: ftp: loaded support on port[0] = 21 [ 59.729204][ T8439] IPVS: ftp: loaded support on port[0] = 21 [ 59.755301][ T8437] chnl_net:caif_netlink_parms(): no params data found 08:09:43 executing program 2: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x1, 0x0) pwritev(r0, &(0x7f0000002e40)=[{&(0x7f0000001840)="92", 0x1}], 0x1, 0x0) [ 59.844230][ T8437] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.861418][ T8437] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.881426][ T8437] device bridge_slave_0 entered promiscuous mode [ 59.906001][ T8437] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.913870][ T8437] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.923087][ T8437] device bridge_slave_1 entered promiscuous mode [ 59.989497][ T8437] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 60.004552][ T8439] chnl_net:caif_netlink_parms(): no params data found [ 60.017759][ T8437] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link 08:09:43 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f000036e000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = dup3(r1, r2, 0x0) dup2(r4, r3) dup(0xffffffffffffffff) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, 0x0, 0x0) dup(0xffffffffffffffff) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae67, 0x0) madvise(&(0x7f0000402000/0x3000)=nil, 0x3000, 0x0) [ 60.057408][ T8443] IPVS: ftp: loaded support on port[0] = 21 [ 60.070157][ T8437] team0: Port device team_slave_0 added [ 60.081438][ T8437] team0: Port device team_slave_1 added [ 60.193309][ T8437] device hsr_slave_0 entered promiscuous mode [ 60.250968][ T8437] device hsr_slave_1 entered promiscuous mode 08:09:43 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=@newlink={0x3c, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @ipip={{0xc, 0x1, 'ipip\x00'}, {0xc, 0x2, [@tunl_policy=[@IFLA_IPTUN_FWMARK={0x8, 0x9, 0xffffff89}]]}}}]}, 0x3c}}, 0x0) [ 60.302818][ T8439] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.322011][ T8439] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.330028][ T8439] device bridge_slave_0 entered promiscuous mode [ 60.352946][ T8439] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.360239][ T8439] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.371371][ T8439] device bridge_slave_1 entered promiscuous mode [ 60.396898][ T8445] IPVS: ftp: loaded support on port[0] = 21 [ 60.434287][ T8439] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 60.447661][ T8439] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 60.584771][ T8443] chnl_net:caif_netlink_parms(): no params data found [ 60.600137][ T8439] team0: Port device team_slave_0 added [ 60.644344][ T8439] team0: Port device team_slave_1 added [ 60.669144][ T8448] IPVS: ftp: loaded support on port[0] = 21 08:09:44 executing program 5: unshare(0x2040400) r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r1, 0x0) r2 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x0) ioctl$RNDCLEARPOOL(r2, 0x5207, 0x0) [ 60.710158][ T8437] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 60.765865][ T8443] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.773649][ T8443] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.784263][ T8443] device bridge_slave_0 entered promiscuous mode [ 60.795392][ T8443] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.806833][ T8443] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.815337][ T8443] device bridge_slave_1 entered promiscuous mode [ 60.863054][ T8439] device hsr_slave_0 entered promiscuous mode [ 60.900726][ T8439] device hsr_slave_1 entered promiscuous mode [ 60.960762][ T8439] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 60.968534][ T8439] Cannot create hsr debugfs directory [ 60.974323][ T8437] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 61.023763][ T8437] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 61.132600][ T8437] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 61.195100][ T8443] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 61.213794][ T8450] IPVS: ftp: loaded support on port[0] = 21 [ 61.232157][ T8445] chnl_net:caif_netlink_parms(): no params data found [ 61.252669][ T8443] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 61.306821][ T8445] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.315019][ T8445] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.323727][ T8445] device bridge_slave_0 entered promiscuous mode [ 61.332625][ T8443] team0: Port device team_slave_0 added [ 61.338495][ T8445] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.345748][ T8445] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.355519][ T8445] device bridge_slave_1 entered promiscuous mode [ 61.384152][ T8443] team0: Port device team_slave_1 added [ 61.419608][ T8445] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 61.431098][ T8445] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 61.483302][ T8445] team0: Port device team_slave_0 added [ 61.489147][ T8448] chnl_net:caif_netlink_parms(): no params data found [ 61.552180][ T8443] device hsr_slave_0 entered promiscuous mode [ 61.590727][ T8443] device hsr_slave_1 entered promiscuous mode [ 61.630493][ T8443] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 61.638096][ T8443] Cannot create hsr debugfs directory [ 61.671538][ T8445] team0: Port device team_slave_1 added [ 61.697460][ T8439] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 61.769007][ T8439] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 61.805976][ T8439] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 61.842477][ T8448] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.849556][ T8448] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.857785][ T8448] device bridge_slave_0 entered promiscuous mode [ 61.933995][ T8445] device hsr_slave_0 entered promiscuous mode [ 61.990887][ T8445] device hsr_slave_1 entered promiscuous mode [ 62.030557][ T8445] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 62.038213][ T8445] Cannot create hsr debugfs directory [ 62.044210][ T8439] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 62.102410][ T8448] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.109500][ T8448] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.117675][ T8448] device bridge_slave_1 entered promiscuous mode [ 62.161644][ T8437] 8021q: adding VLAN 0 to HW filter on device bond0 [ 62.186822][ T8448] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 62.205365][ T8448] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 62.255195][ T8448] team0: Port device team_slave_0 added [ 62.287152][ T8448] team0: Port device team_slave_1 added [ 62.333173][ T8448] device hsr_slave_0 entered promiscuous mode [ 62.370813][ T8448] device hsr_slave_1 entered promiscuous mode [ 62.412818][ T8448] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 62.421089][ T8448] Cannot create hsr debugfs directory [ 62.438478][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.446606][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.455282][ T8443] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 62.514154][ T8443] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 62.586023][ T8443] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 62.637023][ T8437] 8021q: adding VLAN 0 to HW filter on device team0 [ 62.652225][ T8450] chnl_net:caif_netlink_parms(): no params data found [ 62.667092][ T8443] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 62.756030][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.765766][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.774387][ T2679] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.781591][ T2679] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.821828][ T2671] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 62.829651][ T2671] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.841241][ T2671] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.849514][ T2671] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.856608][ T2671] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.870291][ T8450] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.877945][ T8450] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.885956][ T8450] device bridge_slave_0 entered promiscuous mode [ 62.895893][ T8450] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.903027][ T8450] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.911523][ T8450] device bridge_slave_1 entered promiscuous mode [ 62.930522][ T8450] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 62.939866][ T8445] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 63.008143][ T8445] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 63.044494][ T8445] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 63.105243][ T8450] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 63.128301][ T8450] team0: Port device team_slave_0 added [ 63.139621][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 63.149929][ T8445] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 63.218099][ T8450] team0: Port device team_slave_1 added [ 63.231355][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 63.303314][ T8450] device hsr_slave_0 entered promiscuous mode [ 63.330710][ T8450] device hsr_slave_1 entered promiscuous mode [ 63.370944][ T8450] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 63.378653][ T8450] Cannot create hsr debugfs directory [ 63.384639][ T8448] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 63.460892][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 63.469633][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 63.478303][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 63.487171][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 63.495530][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 63.503934][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 63.512328][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 63.520846][ T8448] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 63.572506][ T8448] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 63.613633][ T8448] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 63.667922][ T8439] 8021q: adding VLAN 0 to HW filter on device bond0 [ 63.711189][ T8437] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 63.722761][ T8437] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 63.734134][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 63.742650][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 63.787397][ T2671] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 63.795705][ T2671] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.809630][ T8439] 8021q: adding VLAN 0 to HW filter on device team0 [ 63.833088][ T8445] 8021q: adding VLAN 0 to HW filter on device bond0 [ 63.867204][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 63.878630][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 63.886933][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.898022][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.906434][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.913508][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.921254][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.929698][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.938078][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.945159][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.953258][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 63.962382][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 63.973905][ T8445] 8021q: adding VLAN 0 to HW filter on device team0 [ 63.984131][ T8437] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 63.996167][ T8443] 8021q: adding VLAN 0 to HW filter on device bond0 [ 64.010336][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 64.018096][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 64.028351][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 64.062134][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 64.072635][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 64.081326][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 64.089734][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.098604][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.105714][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.113634][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 64.122340][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 64.131661][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 64.140097][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 64.148472][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.155583][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.164030][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 64.172643][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 64.181087][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 64.189509][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 64.197854][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 64.206168][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 64.214739][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 64.233645][ T8450] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 64.313641][ T8450] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 64.363959][ T8443] 8021q: adding VLAN 0 to HW filter on device team0 [ 64.374292][ T8439] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 64.385897][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 64.394450][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 64.402769][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 64.430155][ T8448] 8021q: adding VLAN 0 to HW filter on device bond0 [ 64.437858][ T8450] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 64.473440][ T8450] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 64.535673][ T2671] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 64.544343][ T2671] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 64.553280][ T2671] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 64.565018][ T2671] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 64.573916][ T2671] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 64.583274][ T2671] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 64.592313][ T2671] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 64.600976][ T2671] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.609250][ T2671] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.616348][ T2671] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.624181][ T2671] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 64.632832][ T2671] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 64.641249][ T2671] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.648353][ T2671] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.655930][ T2671] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 64.664398][ T2671] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 64.690977][ T8437] device veth0_vlan entered promiscuous mode [ 64.701219][ T2671] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 64.708932][ T2671] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 64.717404][ T2671] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 64.726352][ T2671] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 64.734906][ T2671] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 64.743736][ T2671] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 64.752556][ T2671] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 64.760110][ T2671] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 64.767836][ T2671] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 64.775603][ T2671] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 64.793835][ T8448] 8021q: adding VLAN 0 to HW filter on device team0 [ 64.804550][ T8437] device veth1_vlan entered promiscuous mode [ 64.829292][ T8439] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 64.837138][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 64.845826][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 64.854141][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 64.862121][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 64.870504][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 64.878718][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 64.887378][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 64.896022][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 64.905821][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 64.914547][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 64.932444][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 64.941394][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.949997][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.957137][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.965080][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 64.973937][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 64.990269][ T8443] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 65.004954][ T8443] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 65.014837][ T8445] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 65.042949][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 65.051400][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 65.059182][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 65.068073][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 65.077416][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.084551][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.092617][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 65.101072][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 65.109376][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 65.118055][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 65.126829][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 65.135729][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 65.144315][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 65.153059][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 65.161563][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 65.169816][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 65.178114][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 65.186418][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 65.195530][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 65.244356][ T8445] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 65.254859][ T8448] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 65.263863][ T3783] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 65.271828][ T3783] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 65.279385][ T3783] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 65.287729][ T3783] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 65.314028][ T8450] 8021q: adding VLAN 0 to HW filter on device bond0 [ 65.327155][ T8443] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 65.358057][ T8448] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 65.367177][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 170.390359][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 170.397424][ C1] (detected by 1, t=10502 jiffies, g=6649, q=218) [ 170.403925][ C1] rcu: All QSes seen, last rcu_preempt kthread activity 10503 (4294954184-4294943681), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 170.417419][ C1] kworker/1:3 R running task 26840 2679 2 0x80004008 [ 170.425423][ C1] Workqueue: events linkwatch_event [ 170.430675][ C1] Call Trace: [ 170.434134][ C1] [ 170.437030][ C1] sched_show_task+0x40f/0x560 [ 170.441803][ C1] rcu_sched_clock_irq+0x1861/0x1ad0 [ 170.447184][ C1] update_process_times+0x12d/0x180 [ 170.452384][ C1] tick_sched_timer+0x263/0x420 [ 170.457235][ C1] ? tick_setup_sched_timer+0x3d0/0x3d0 [ 170.462779][ C1] __hrtimer_run_queues+0x403/0x840 [ 170.467999][ C1] hrtimer_interrupt+0x38c/0xda0 [ 170.473007][ C1] ? debug_smp_processor_id+0x9/0x20 [ 170.478322][ C1] smp_apic_timer_interrupt+0x109/0x280 [ 170.483874][ C1] apic_timer_interrupt+0xf/0x20 [ 170.488803][ C1] [ 170.491744][ C1] RIP: 0010:free_thread_stack+0x151/0x590 [ 170.497462][ C1] Code: 31 f6 e8 02 8d 6f 00 43 80 3c 2e 00 74 08 4c 89 e7 e8 73 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 55 94 6a 00 48 8b 3b be fc ff ff ff e8 28 04 00 [ 170.517062][ C1] RSP: 0018:ffffc90007f2f700 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 170.525560][ C1] RAX: 1ffff11012b1ead1 RBX: ffff8880958f5688 RCX: 0000000000000000 [ 170.533788][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffea000251ef00 [ 170.541762][ C1] RBP: ffffc90007f2f738 R08: dffffc0000000000 R09: fffffbfff124248a [ 170.549817][ C1] R10: fffffbfff124248a R11: 0000000000000000 R12: ffff8880958f5720 [ 170.557873][ C1] R13: dffffc0000000000 R14: 1ffff11012b1eae4 R15: ffff8880954474b8 [ 170.565885][ C1] put_task_stack+0xa3/0x130 [ 170.570492][ C1] finish_task_switch+0x3f1/0x550 [ 170.575695][ C1] __schedule+0x9a8/0xcc0 [ 170.580036][ C1] ? ___preempt_schedule+0x16/0x18 [ 170.585235][ C1] preempt_schedule+0xdb/0x120 [ 170.589995][ C1] ___preempt_schedule+0x16/0x18 [ 170.594936][ C1] ? vprintk_emit+0x2fe/0x3a0 [ 170.599609][ C1] ? vprintk_emit+0x368/0x3a0 [ 170.604283][ C1] vprintk_emit+0x36d/0x3a0 [ 170.608790][ C1] vprintk_default+0x28/0x30 [ 170.613374][ C1] vprintk_func+0x158/0x170 [ 170.617875][ C1] printk+0x62/0x8d [ 170.621683][ C1] ? addrconf_notify+0xd37/0x3c90 [ 170.626699][ C1] ? addrconf_notify+0x779/0x3c90 [ 170.631722][ C1] addrconf_notify+0x2c8d/0x3c90 [ 170.636663][ C1] ? lockdep_hardirqs_on+0x3c5/0x7d0 [ 170.641944][ C1] ? __local_bh_enable_ip+0x13a/0x240 [ 170.647320][ C1] ? clusterip_netdev_event+0x48b/0x4a0 [ 170.652864][ C1] ? trace_hardirqs_on+0x74/0x80 [ 170.657798][ C1] ? __local_bh_enable_ip+0x13a/0x240 [ 170.663169][ C1] ? clusterip_netdev_event+0x48b/0x4a0 [ 170.668711][ C1] ? tls_dev_event+0x619/0xc00 [ 170.673528][ C1] ? clusterip_netdev_event+0x48b/0x4a0 [ 170.679076][ C1] ? ip6mr_device_event+0x1ee/0x210 [ 170.684281][ C1] raw_notifier_call_chain+0xec/0x190 [ 170.689657][ C1] netdev_state_change+0x147/0x1f0 [ 170.694770][ C1] linkwatch_do_dev+0x10e/0x160 [ 170.699645][ C1] __linkwatch_run_queue+0x446/0x730 [ 170.704994][ C1] linkwatch_event+0x4c/0x60 [ 170.709635][ C1] process_one_work+0x7ef/0x10d0 [ 170.714591][ C1] worker_thread+0xc01/0x1630 [ 170.719287][ C1] kthread+0x332/0x350 [ 170.723355][ C1] ? rcu_lock_release+0x30/0x30 [ 170.728207][ C1] ? kthread_blkcg+0xe0/0xe0 [ 170.732806][ C1] ret_from_fork+0x24/0x30 [ 170.737238][ C1] rcu: rcu_preempt kthread starved for 10536 jiffies! g6649 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 170.748332][ C1] rcu: RCU grace-period kthread stack dump: [ 170.754223][ C1] rcu_preempt R running task 28984 10 2 0x80004000 [ 170.762121][ C1] Call Trace: [ 170.765422][ C1] __schedule+0x9a0/0xcc0 [ 170.769757][ C1] schedule+0x181/0x210 [ 170.773912][ C1] schedule_timeout+0x14f/0x240 [ 170.778765][ C1] ? run_local_timers+0x120/0x120 [ 170.783796][ C1] rcu_gp_kthread+0xed8/0x1770 [ 170.788623][ C1] kthread+0x332/0x350 [ 170.792902][ C1] ? rcu_report_qs_rsp+0x140/0x140 [ 170.798029][ C1] ? kthread_blkcg+0xe0/0xe0 [ 170.802646][ C1] ret_from_fork+0x24/0x30