Warning: Permanently added '10.128.0.244' (ECDSA) to the list of known hosts. 2020/01/08 02:11:16 fuzzer started 2020/01/08 02:11:18 dialing manager at 10.128.0.26:35703 2020/01/08 02:11:18 syscalls: 2824 2020/01/08 02:11:18 code coverage: enabled 2020/01/08 02:11:18 comparison tracing: enabled 2020/01/08 02:11:18 extra coverage: enabled 2020/01/08 02:11:18 setuid sandbox: enabled 2020/01/08 02:11:18 namespace sandbox: enabled 2020/01/08 02:11:18 Android sandbox: /sys/fs/selinux/policy does not exist 2020/01/08 02:11:18 fault injection: enabled 2020/01/08 02:11:18 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/01/08 02:11:18 net packet injection: enabled 2020/01/08 02:11:18 net device setup: enabled 2020/01/08 02:11:18 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2020/01/08 02:11:18 devlink PCI setup: PCI device 0000:00:10.0 is not available 02:11:19 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000300)=0x80, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @broadcast}, 0x10) dup(0xffffffffffffffff) ioctl$BLKDISCARD(0xffffffffffffffff, 0x1277, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 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_bp={0x0}, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='bbr\x00', 0x3ab) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$sock_int(r0, 0x1, 0x12, &(0x7f00000003c0)=0x40ffff, 0xd0fc) write$binfmt_elf64(r0, &(0x7f0000000240)=ANY=[@ANYRES32, @ANYRES16], 0xffffffb4) 02:11:19 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000001c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-ssse3\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$inet(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000300)="e8e66c99f6163c00207c3c3912ac61e605121cdb5ddb3da4491f231ce183106030fb2a92eca14b9ef12ee3fdef061f35", 0x30}, {&(0x7f0000000340)="3551c5fed2c408b5c4c8c33e2cd321ae", 0x10}], 0x2}, 0x0) syzkaller login: [ 66.080932][ T8548] IPVS: ftp: loaded support on port[0] = 21 [ 66.153593][ T8550] IPVS: ftp: loaded support on port[0] = 21 02:11:19 executing program 2: clone(0x4000010006dfd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = syz_open_procfs(0x0, &(0x7f0000000140)='projid_map\x00') pipe(&(0x7f0000000580)={0xffffffffffffffff}) read(r1, &(0x7f0000000200)=""/250, 0x50c7e889) write$binfmt_script(r0, 0x0, 0x0) [ 66.253770][ T8548] chnl_net:caif_netlink_parms(): no params data found [ 66.380875][ T8550] chnl_net:caif_netlink_parms(): no params data found [ 66.392267][ T8548] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.400476][ T8548] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.409585][ T8548] device bridge_slave_0 entered promiscuous mode [ 66.433898][ T8548] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.443794][ T8548] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.453065][ T8548] device bridge_slave_1 entered promiscuous mode [ 66.495007][ T8548] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 66.509533][ T8550] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.516619][ T8550] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.525522][ T8550] device bridge_slave_0 entered promiscuous mode [ 66.535201][ T8548] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link 02:11:20 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.controllers\x00', 0x275a, 0x0) write$cgroup_int(r0, &(0x7f0000000040), 0x12) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cgroup.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000380), 0x10076) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000002440)={0x0, r1, 0x0, 0x1000000000000}) [ 66.553090][ T8550] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.561994][ T8550] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.571742][ T8550] device bridge_slave_1 entered promiscuous mode [ 66.595937][ T8554] IPVS: ftp: loaded support on port[0] = 21 [ 66.614855][ T8548] team0: Port device team_slave_0 added [ 66.624290][ T8550] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 66.636748][ T8548] team0: Port device team_slave_1 added [ 66.650693][ T8550] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 66.722776][ T8550] team0: Port device team_slave_0 added [ 66.741786][ T8550] team0: Port device team_slave_1 added 02:11:20 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) pipe(0x0) socket(0x11, 0x0, 0x81) bind(0xffffffffffffffff, 0x0, 0x0) getgid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000440), &(0x7f0000000480)=0xc) syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x0, 0x0) openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) io_submit(0x0, 0x0, &(0x7f00000019c0)) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10, 0xffffffffffffffff, 0x0) utimes(&(0x7f0000000040)='./bus\x00', 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0xa, &(0x7f0000000100), 0x195) sendto$inet6(r0, 0x0, 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x3b, 0x0, 0x0) [ 66.830300][ T8548] device hsr_slave_0 entered promiscuous mode [ 66.868411][ T8548] device hsr_slave_1 entered promiscuous mode 02:11:20 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) timer_create(0x0, 0x0, &(0x7f0000000080)) [ 67.033051][ T8550] device hsr_slave_0 entered promiscuous mode [ 67.068687][ T8550] device hsr_slave_1 entered promiscuous mode [ 67.108135][ T8550] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 67.115907][ T8550] Cannot create hsr debugfs directory [ 67.134670][ T8556] IPVS: ftp: loaded support on port[0] = 21 [ 67.136332][ T8558] IPVS: ftp: loaded support on port[0] = 21 [ 67.165949][ T8560] IPVS: ftp: loaded support on port[0] = 21 [ 67.244308][ T8554] chnl_net:caif_netlink_parms(): no params data found [ 67.359069][ T8554] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.366299][ T8554] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.374605][ T8554] device bridge_slave_0 entered promiscuous mode [ 67.384433][ T8554] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.391676][ T8554] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.400906][ T8554] device bridge_slave_1 entered promiscuous mode [ 67.408389][ T8548] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 67.474440][ T8548] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 67.553301][ T8554] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 67.570027][ T8548] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 67.622164][ T8548] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 67.670625][ T8554] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 67.736694][ T8560] chnl_net:caif_netlink_parms(): no params data found [ 67.762527][ T8554] team0: Port device team_slave_0 added [ 67.786332][ T8550] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 67.830235][ T8554] team0: Port device team_slave_1 added [ 67.836009][ T8550] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 67.892958][ T8550] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 67.970477][ T8550] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 68.027343][ T8556] chnl_net:caif_netlink_parms(): no params data found [ 68.044567][ T8558] chnl_net:caif_netlink_parms(): no params data found [ 68.067579][ T8560] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.075828][ T8560] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.085868][ T8560] device bridge_slave_0 entered promiscuous mode [ 68.151321][ T8554] device hsr_slave_0 entered promiscuous mode [ 68.188966][ T8554] device hsr_slave_1 entered promiscuous mode [ 68.227894][ T8554] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 68.235502][ T8554] Cannot create hsr debugfs directory [ 68.272627][ T8560] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.279903][ T8560] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.287505][ T8560] device bridge_slave_1 entered promiscuous mode [ 68.310880][ T8556] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.318169][ T8556] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.325826][ T8556] device bridge_slave_0 entered promiscuous mode [ 68.358852][ T8558] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.365973][ T8558] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.373813][ T8558] device bridge_slave_0 entered promiscuous mode [ 68.381509][ T8556] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.389902][ T8556] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.397476][ T8556] device bridge_slave_1 entered promiscuous mode [ 68.432746][ T8558] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.440125][ T8558] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.447817][ T8558] device bridge_slave_1 entered promiscuous mode [ 68.461217][ T8560] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 68.483733][ T8556] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 68.499421][ T8560] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 68.526141][ T8556] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 68.543882][ T8558] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 68.562072][ T8558] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 68.591687][ T8558] team0: Port device team_slave_0 added [ 68.611697][ T8556] team0: Port device team_slave_0 added [ 68.623230][ T8560] team0: Port device team_slave_0 added [ 68.631251][ T8560] team0: Port device team_slave_1 added [ 68.640767][ T8558] team0: Port device team_slave_1 added [ 68.661076][ T8556] team0: Port device team_slave_1 added [ 68.709524][ T8560] device hsr_slave_0 entered promiscuous mode [ 68.759005][ T8560] device hsr_slave_1 entered promiscuous mode [ 68.817980][ T8560] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 68.825942][ T8560] Cannot create hsr debugfs directory [ 68.854124][ T8548] 8021q: adding VLAN 0 to HW filter on device bond0 [ 68.862443][ T8554] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 68.959530][ T8558] device hsr_slave_0 entered promiscuous mode [ 68.998045][ T8558] device hsr_slave_1 entered promiscuous mode [ 69.037817][ T8558] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 69.045396][ T8558] Cannot create hsr debugfs directory [ 69.058897][ T8554] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 69.102637][ T8554] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 69.184975][ T8550] 8021q: adding VLAN 0 to HW filter on device bond0 [ 69.241146][ T8556] device hsr_slave_0 entered promiscuous mode [ 69.288115][ T8556] device hsr_slave_1 entered promiscuous mode [ 69.328316][ T8556] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 69.335896][ T8556] Cannot create hsr debugfs directory [ 69.348974][ T8554] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 69.417295][ T8550] 8021q: adding VLAN 0 to HW filter on device team0 [ 69.429966][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 69.439563][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 69.475189][ T8548] 8021q: adding VLAN 0 to HW filter on device team0 [ 69.482233][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 69.491363][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 69.544615][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 69.553723][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 69.562131][ T17] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.569460][ T17] bridge0: port 1(bridge_slave_0) entered forwarding state [ 69.577332][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 69.586199][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 69.594702][ T17] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.601806][ T17] bridge0: port 1(bridge_slave_0) entered forwarding state [ 69.609608][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 69.617387][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 69.659304][ T2827] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 69.668441][ T2827] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 69.676890][ T2827] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.684006][ T2827] bridge0: port 2(bridge_slave_1) entered forwarding state [ 69.701030][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 69.709736][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 69.724512][ T8558] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 69.793866][ T8558] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 69.860553][ T8558] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 69.928901][ T3220] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 69.939155][ T3220] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 69.947482][ T3220] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.954622][ T3220] bridge0: port 2(bridge_slave_1) entered forwarding state [ 69.963232][ T3220] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 69.971786][ T3220] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 69.980563][ T8558] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 70.050187][ T8560] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 70.089988][ T8560] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 70.130019][ T8560] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 70.180157][ T2894] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 70.191345][ T2894] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 70.199793][ T2894] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 70.208140][ T2894] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 70.216312][ T2894] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 70.230858][ T8548] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 70.242879][ T8548] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 70.262940][ T8560] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 70.309645][ T2894] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 70.321005][ T2894] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 70.329647][ T2894] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 70.338915][ T2894] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 70.388776][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 70.399962][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 70.410601][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 70.418781][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 70.427091][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 70.447593][ T8550] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 70.458842][ T8550] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 70.472238][ T8556] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 70.540365][ T8556] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 70.589736][ T8556] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 70.634718][ T8556] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 70.691961][ T2894] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 70.702608][ T2894] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 70.711090][ T2894] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 70.719579][ T2894] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 70.728108][ T2894] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 70.736321][ T2894] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 70.744981][ T2894] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 70.754344][ T8548] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 70.776969][ T8554] 8021q: adding VLAN 0 to HW filter on device bond0 [ 70.820333][ T2894] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 70.831027][ T2894] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 70.845670][ T8558] 8021q: adding VLAN 0 to HW filter on device bond0 [ 70.865142][ T8550] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 70.883584][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 70.892596][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 70.919611][ T8554] 8021q: adding VLAN 0 to HW filter on device team0 [ 70.939735][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 70.947500][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 70.955840][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 70.963586][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 70.971510][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 70.980640][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 70.993904][ T8558] 8021q: adding VLAN 0 to HW filter on device team0 [ 71.008675][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 71.016855][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 71.026192][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 71.035145][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 71.044266][ T3219] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.051372][ T3219] bridge0: port 1(bridge_slave_0) entered forwarding state [ 71.059855][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 71.068628][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 71.076857][ T3219] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.083956][ T3219] bridge0: port 1(bridge_slave_0) entered forwarding state [ 71.091560][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 71.099980][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 71.107608][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 71.115607][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 71.123620][ T8548] device veth0_vlan entered promiscuous mode [ 71.167354][ T3220] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 71.176126][ T3220] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 71.189416][ T3220] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.197922][ T3220] bridge0: port 2(bridge_slave_1) entered forwarding state [ 71.205718][ T3220] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 71.214459][ T3220] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 71.223016][ T3220] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.230126][ T3220] bridge0: port 2(bridge_slave_1) entered forwarding state [ 71.237893][ T3220] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 71.252226][ T8550] device veth0_vlan entered promiscuous mode [ 71.267439][ T8548] device veth1_vlan entered promiscuous mode [ 71.278994][ T2888] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 71.286994][ T2888] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 71.297225][ T2888] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 71.305827][ T2888] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 71.314658][ T2888] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 71.324107][ T2888] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 71.332488][ T2888] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 71.356065][ T8550] device veth1_vlan entered promiscuous mode [ 71.377840][ T3220] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 71.385908][ T3220] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 71.396621][ T3220] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 71.405043][ T3220] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 71.413740][ T3220] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 71.422339][ T3220] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 71.430688][ T3220] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 71.439397][ T3220] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 71.447661][ T3220] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 71.456218][ T3220] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 71.464497][ T3220] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 71.473242][ T3220] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 71.486866][ T8558] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 71.499833][ T8558] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 71.519875][ T8556] 8021q: adding VLAN 0 to HW filter on device bond0 [ 71.534024][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 71.543097][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 71.552255][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 71.560647][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 71.569313][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 71.577599][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 71.586077][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 71.595275][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 71.603928][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 71.612931][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 71.621712][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 71.636330][ T8560] 8021q: adding VLAN 0 to HW filter on device bond0 [ 71.685338][ T8556] 8021q: adding VLAN 0 to HW filter on device team0 [ 176.687720][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 176.694853][ C0] (detected by 0, t=10502 jiffies, g=6897, q=154) [ 176.701351][ C0] rcu: All QSes seen, last rcu_preempt kthread activity 10503 (4294954811-4294944308), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 176.714691][ C0] syz-executor.3 R running task 24800 8556 8555 0x0000400a [ 176.722726][ C0] Call Trace: [ 176.726028][ C0] [ 176.728890][ C0] sched_show_task+0x40f/0x560 [ 176.733673][ C0] rcu_sched_clock_irq+0x1861/0x1ad0 [ 176.738972][ C0] update_process_times+0x12d/0x180 [ 176.744170][ C0] tick_sched_timer+0x263/0x420 [ 176.749021][ C0] ? tick_setup_sched_timer+0x3d0/0x3d0 [ 176.754558][ C0] __hrtimer_run_queues+0x403/0x840 [ 176.759761][ C0] hrtimer_interrupt+0x38c/0xda0 [ 176.764704][ C0] ? debug_smp_processor_id+0x9/0x20 [ 176.769985][ C0] smp_apic_timer_interrupt+0x109/0x280 [ 176.775533][ C0] apic_timer_interrupt+0xf/0x20 [ 176.780631][ C0] [ 176.783572][ C0] RIP: 0010:mod_memcg_page_state+0x168/0x190 [ 176.789538][ C0] Code: c7 68 95 2a 89 e8 d8 8e 6a 00 48 83 3d 68 fd e1 07 00 74 2d e8 79 26 2e 00 4c 89 ff 57 9d 0f 1f 44 00 00 5b 41 5c 41 5e 41 5f <5d> c3 e8 61 26 2e 00 0f 0b e8 5a 26 2e 00 0f 0b e8 53 26 2e 00 0f [ 176.809124][ C0] RSP: 0018:ffffc90002426ea0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 176.817521][ C0] RAX: ffffffff814897d3 RBX: ffff888097060e88 RCX: ffff88808ea56600 [ 176.825479][ C0] RDX: 0000000000000000 RSI: 00000000fffffffc RDI: ffffea00029f9280 [ 176.833452][ C0] RBP: ffffc90002426ea0 R08: 000000000003a728 R09: fffffbfff124248a [ 176.841430][ C0] R10: fffffbfff124248a R11: 0000000000000000 R12: ffff888097060f20 [ 176.849390][ C0] R13: dffffc0000000000 R14: 1ffff11012e0c1e4 R15: ffff888097f439f8 [ 176.857361][ C0] ? mod_memcg_page_state+0x123/0x190 [ 176.862727][ C0] free_thread_stack+0x168/0x590 [ 176.867659][ C0] put_task_stack+0xa3/0x130 [ 176.872240][ C0] finish_task_switch+0x3f1/0x550 [ 176.877257][ C0] __schedule+0x9a8/0xcc0 [ 176.881586][ C0] ? ___preempt_schedule+0x16/0x18 [ 176.886683][ C0] preempt_schedule+0xdb/0x120 [ 176.891438][ C0] ___preempt_schedule+0x16/0x18 [ 176.896366][ C0] ? vprintk_emit+0x2fe/0x3a0 [ 176.901056][ C0] ? vprintk_emit+0x368/0x3a0 [ 176.905739][ C0] vprintk_emit+0x36d/0x3a0 [ 176.910259][ C0] vprintk_default+0x28/0x30 [ 176.914841][ C0] vprintk_func+0x158/0x170 [ 176.919351][ C0] printk+0x62/0x8d [ 176.923155][ C0] ? vlan_device_event+0x160/0x1df0 [ 176.928338][ C0] ? vlan_device_event+0xe9/0x1df0 [ 176.933559][ C0] vlan_device_event+0x1cbf/0x1df0 [ 176.938686][ C0] ? phonet_device_notify+0x1a1/0x790 [ 176.944056][ C0] ? j1939_netdev_notify+0x216/0x2d0 [ 176.949351][ C0] raw_notifier_call_chain+0xec/0x190 [ 176.954719][ C0] __dev_notify_flags+0x24d/0x4d0 [ 176.959742][ C0] dev_change_flags+0xec/0x190 [ 176.964588][ C0] do_setlink+0xb2e/0x3960 [ 176.969002][ C0] ? __nla_validate_parse+0x18cd/0x1f40 [ 176.974549][ C0] ? __kasan_check_read+0x11/0x20 [ 176.979570][ C0] rtnl_newlink+0x14dd/0x1bd0 [ 176.984248][ C0] ? rtnl_newlink+0x351/0x1bd0 [ 176.989082][ C0] ? __mutex_lock_common+0x4f5/0x2e10 [ 176.994441][ C0] ? rtnetlink_rcv_msg+0x83c/0xd40 [ 176.999539][ C0] ? rcu_lock_release+0x9/0x30 [ 177.004308][ C0] ? rtnl_setlink+0x490/0x490 [ 177.008978][ C0] rtnetlink_rcv_msg+0x889/0xd40 [ 177.013920][ C0] ? rcu_lock_release+0x9/0x30 [ 177.018675][ C0] ? rcu_lock_release+0x9/0x30 [ 177.023435][ C0] ? rcu_lock_release+0x9/0x30 [ 177.028194][ C0] netlink_rcv_skb+0x19e/0x3d0 [ 177.032957][ C0] ? rtnetlink_bind+0x80/0x80 [ 177.037629][ C0] rtnetlink_rcv+0x1c/0x20 [ 177.042036][ C0] netlink_unicast+0x767/0x920 [ 177.046796][ C0] netlink_sendmsg+0xa31/0xd50 [ 177.051565][ C0] ? netlink_getsockopt+0x9f0/0x9f0 [ 177.056751][ C0] __sys_sendto+0x442/0x5e0 [ 177.061283][ C0] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 177.067342][ C0] ? prepare_exit_to_usermode+0x221/0x5b0 [ 177.073051][ C0] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 177.078517][ C0] __x64_sys_sendto+0xe5/0x100 [ 177.083287][ C0] do_syscall_64+0xf7/0x1c0 [ 177.087785][ C0] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 177.093663][ C0] RIP: 0033:0x414c43 [ 177.097563][ C0] Code: ff 0f 83 b0 19 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 3d 2d 38 66 00 00 75 17 49 89 ca b8 2c 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 81 19 00 00 c3 48 83 ec 08 e8 87 fa ff ff [ 177.117158][ C0] RSP: 002b:00007ffe161c85b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 177.125558][ C0] RAX: ffffffffffffffda RBX: 0000000000a72200 RCX: 0000000000414c43 [ 177.133605][ C0] RDX: 000000000000002c RSI: 0000000000a72250 RDI: 0000000000000003 [ 177.141569][ C0] RBP: 0000000000000000 R08: 00007ffe161c85c0 R09: 000000000000000c [ 177.149534][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 177.157496][ C0] R13: 0000000000000000 R14: 0000000000a72250 R15: 0000000000000003 [ 177.165482][ C0] rcu: rcu_preempt kthread starved for 10549 jiffies! g6897 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 177.176836][ C0] rcu: RCU grace-period kthread stack dump: [ 177.182710][ C0] rcu_preempt R running task 29032 10 2 0x80004000 [ 177.190602][ C0] Call Trace: [ 177.193886][ C0] __schedule+0x9a0/0xcc0 [ 177.198215][ C0] schedule+0x181/0x210 [ 177.202531][ C0] schedule_timeout+0x14f/0x240 [ 177.207935][ C0] ? run_local_timers+0x120/0x120 [ 177.212984][ C0] rcu_gp_kthread+0xed8/0x1770 [ 177.217848][ C0] kthread+0x332/0x350 [ 177.221915][ C0] ? rcu_report_qs_rsp+0x140/0x140 [ 177.227031][ C0] ? kthread_blkcg+0xe0/0xe0 [ 177.231620][ C0] ret_from_fork+0x24/0x30