[ 40.991800][ T25] audit: type=1800 audit(1575403685.952:27): pid=7868 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [ 41.014575][ T25] audit: type=1800 audit(1575403685.962:28): pid=7868 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. [ 41.522924][ T25] audit: type=1800 audit(1575403686.572:29): pid=7868 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2432 res=0 [ 41.542355][ T25] audit: type=1800 audit(1575403686.572:30): pid=7868 uid=0 auid=4294967295 ses=4294967295 subj=_ 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 '10.128.0.223' (ECDSA) to the list of known hosts. 2019/12/03 20:08:17 fuzzer started 2019/12/03 20:08:18 dialing manager at 10.128.0.26:42111 2019/12/03 20:08:19 syscalls: 2689 2019/12/03 20:08:19 code coverage: enabled 2019/12/03 20:08:19 comparison tracing: enabled 2019/12/03 20:08:19 extra coverage: extra coverage is not supported by the kernel 2019/12/03 20:08:19 setuid sandbox: enabled 2019/12/03 20:08:19 namespace sandbox: enabled 2019/12/03 20:08:19 Android sandbox: /sys/fs/selinux/policy does not exist 2019/12/03 20:08:19 fault injection: enabled 2019/12/03 20:08:19 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2019/12/03 20:08:19 net packet injection: enabled 2019/12/03 20:08:19 net device setup: enabled 2019/12/03 20:08:19 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2019/12/03 20:08:19 devlink PCI setup: PCI device 0000:00:10.0 is not available 20:08:19 executing program 0: socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0x0, @initdev={0xac, 0x1e, 0x2}}, 0x10) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb8, 0x2, 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, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 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, 0x0, 0x0, 0x0, 0x0, 0x4000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ptrace$setopts(0x4206, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, 0x0, 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c80, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_NMI(0xffffffffffffffff, 0xae9a) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_REGS(0xffffffffffffffff, 0x4090ae82, 0x0) ioctl$KVM_RUN(r0, 0xae80, 0x0) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$LOOP_CTL_REMOVE(r1, 0x4c63, 0x0) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000340)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r2, 0x4c80, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) kcmp$KCMP_EPOLL_TFD(0x0, 0x0, 0x7, 0xffffffffffffffff, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x400, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x26e1, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) socket$nl_netfilter(0x10, 0x3, 0xc) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)) syz_open_pts(r4, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x0, 0x6b) ioctl(r5, 0x1000008912, &(0x7f0000000000)) 20:08:20 executing program 1: r0 = memfd_create(&(0x7f00000004c0)='\x88]i+\x00', 0x0) write(r0, &(0x7f00000000c0)="a8", 0x1) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x4, 0x11, r0, 0x0) ftruncate(r0, 0x10001) sendfile(r0, r0, &(0x7f0000000040), 0xff8) quotactl(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) syzkaller login: [ 55.119459][ T8033] IPVS: ftp: loaded support on port[0] = 21 20:08:20 executing program 2: r0 = syz_open_dev$video(&(0x7f0000000100)='/dev/video#\x00', 0x2677, 0x0) ioctl$VIDIOC_TRY_FMT(r0, 0xc0d05605, &(0x7f0000000280)={0x3, @vbi}) [ 55.269266][ T8033] chnl_net:caif_netlink_parms(): no params data found [ 55.328726][ T8033] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.352655][ T8033] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.371859][ T8033] device bridge_slave_0 entered promiscuous mode [ 55.386581][ T8036] IPVS: ftp: loaded support on port[0] = 21 [ 55.393613][ T8033] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.400761][ T8033] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.423374][ T8033] device bridge_slave_1 entered promiscuous mode [ 55.446032][ T8038] IPVS: ftp: loaded support on port[0] = 21 [ 55.483322][ T8033] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 55.518054][ T8033] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link 20:08:20 executing program 3: r0 = memfd_create(&(0x7f00000002c0)='-B\xd5NI\xc5j\xbappp\xf0\b\x84\xa2m\x00:)\x00\xbb\x8d\xac\xacva}knh#\xcb)\x0f\xc8\xc0:\x9cc\x10d\xee\xa9\x8bCc\xad\x89\x9ck\xde\xc5\xe96\xddU\xa9=\xcdJx\xaa\x8f~\xb90a\xa9\xb2\x04K\x98\x93?\x88Q\xf7\xd6\x1d\xa1\xce\x8b\x19\xea\xef\xe3\xab\xb6\xa5$4\xd6\xfe7\x0f\xe7\xd9$\xce \xabN\xae\xc9\xbd\xd3g@\xe1\'s\x0e\x90\xf2\xcdr\xb8(', 0x0) pwrite64(r0, &(0x7f0000000000)='?', 0x1, 0x7fffffffffffffff) [ 55.568510][ T8033] team0: Port device team_slave_0 added [ 55.583439][ T8033] team0: Port device team_slave_1 added [ 55.705019][ T8033] device hsr_slave_0 entered promiscuous mode [ 55.742289][ T8033] device hsr_slave_1 entered promiscuous mode 20:08:20 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x15, 0x4, &(0x7f0000000fc0)=@framed={{0x18, 0xb}, [@call]}, &(0x7f00000000c0)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) [ 55.793816][ T8036] chnl_net:caif_netlink_parms(): no params data found [ 55.831546][ T8041] IPVS: ftp: loaded support on port[0] = 21 [ 55.976327][ T8038] chnl_net:caif_netlink_parms(): no params data found [ 56.029337][ T8044] IPVS: ftp: loaded support on port[0] = 21 [ 56.036354][ T8036] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.047278][ T8036] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.061456][ T8036] device bridge_slave_0 entered promiscuous mode [ 56.072536][ T8033] netdevsim netdevsim0 netdevsim0: renamed from eth0 20:08:21 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f00000001c0)={{0x0, 0x1}, {0x0, 0x4}}) [ 56.124047][ T8033] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 56.209570][ T8036] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.216808][ T8036] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.225447][ T8036] device bridge_slave_1 entered promiscuous mode [ 56.233450][ T8033] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 56.297312][ T8038] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.305062][ T8038] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.312879][ T8038] device bridge_slave_0 entered promiscuous mode [ 56.326311][ T8033] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 56.403419][ T8038] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.410501][ T8038] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.418607][ T8038] device bridge_slave_1 entered promiscuous mode [ 56.439743][ T8038] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 56.454081][ T8036] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 56.454945][ T8046] IPVS: ftp: loaded support on port[0] = 21 [ 56.469328][ T8036] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 56.490805][ T8038] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 56.510370][ T8036] team0: Port device team_slave_0 added [ 56.519249][ T8036] team0: Port device team_slave_1 added [ 56.555001][ T8041] chnl_net:caif_netlink_parms(): no params data found [ 56.574816][ T8038] team0: Port device team_slave_0 added [ 56.616755][ T8038] team0: Port device team_slave_1 added [ 56.673442][ T8036] device hsr_slave_0 entered promiscuous mode [ 56.712183][ T8036] device hsr_slave_1 entered promiscuous mode [ 56.751942][ T8036] debugfs: Directory 'hsr0' with parent '/' already present! [ 56.824436][ T8038] device hsr_slave_0 entered promiscuous mode [ 56.862174][ T8038] device hsr_slave_1 entered promiscuous mode [ 56.901870][ T8038] debugfs: Directory 'hsr0' with parent '/' already present! [ 56.948251][ T8044] chnl_net:caif_netlink_parms(): no params data found [ 56.967933][ T8041] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.975192][ T8041] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.985045][ T8041] device bridge_slave_0 entered promiscuous mode [ 57.009634][ T8041] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.017028][ T8041] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.024780][ T8041] device bridge_slave_1 entered promiscuous mode [ 57.090440][ T8044] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.098645][ T8044] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.106338][ T8044] device bridge_slave_0 entered promiscuous mode [ 57.117477][ T8044] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.124638][ T8044] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.132763][ T8044] device bridge_slave_1 entered promiscuous mode [ 57.145715][ T8038] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 57.207845][ T8038] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 57.263921][ T8036] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 57.345664][ T8044] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.355462][ T8046] chnl_net:caif_netlink_parms(): no params data found [ 57.365650][ T8038] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 57.416690][ T8036] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 57.484515][ T8036] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 57.544157][ T8041] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.554735][ T8044] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 57.575048][ T8038] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 57.624760][ T8036] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 57.695569][ T8041] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 57.722705][ T8046] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.729844][ T8046] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.738009][ T8046] device bridge_slave_0 entered promiscuous mode [ 57.763089][ T8046] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.770205][ T8046] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.778296][ T8046] device bridge_slave_1 entered promiscuous mode [ 57.787329][ T8041] team0: Port device team_slave_0 added [ 57.795818][ T8044] team0: Port device team_slave_0 added [ 57.804142][ T8041] team0: Port device team_slave_1 added [ 57.814187][ T8033] 8021q: adding VLAN 0 to HW filter on device bond0 [ 57.838372][ T8044] team0: Port device team_slave_1 added [ 57.884801][ T8044] device hsr_slave_0 entered promiscuous mode [ 57.932984][ T8044] device hsr_slave_1 entered promiscuous mode [ 57.981895][ T8044] debugfs: Directory 'hsr0' with parent '/' already present! [ 57.987227][ T8033] 8021q: adding VLAN 0 to HW filter on device team0 [ 58.002516][ T8046] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 58.013256][ T8046] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 58.034578][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 58.046265][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.083499][ T8049] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 58.095410][ T8049] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.103921][ T8049] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.111180][ T8049] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.119436][ T8049] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 58.128204][ T8049] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 58.136663][ T8049] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.143934][ T8049] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.152008][ T8049] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 58.214400][ T8041] device hsr_slave_0 entered promiscuous mode [ 58.242070][ T8041] device hsr_slave_1 entered promiscuous mode [ 58.312116][ T8041] debugfs: Directory 'hsr0' with parent '/' already present! [ 58.325007][ T8046] team0: Port device team_slave_0 added [ 58.347229][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 58.356346][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.365091][ T8044] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 58.434646][ T8046] team0: Port device team_slave_1 added [ 58.440395][ T8044] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 58.518787][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 58.527528][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 58.536731][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 58.545546][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 58.554141][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 58.564905][ T8044] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 58.625423][ T8044] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 58.736002][ T8046] device hsr_slave_0 entered promiscuous mode [ 58.782035][ T8046] device hsr_slave_1 entered promiscuous mode [ 58.831871][ T8046] debugfs: Directory 'hsr0' with parent '/' already present! [ 58.839751][ T8049] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 58.849086][ T8049] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 58.868332][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 58.877559][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 58.894980][ T8033] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 58.908541][ T8038] 8021q: adding VLAN 0 to HW filter on device bond0 [ 58.943755][ T8041] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 58.976702][ T8047] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 58.984429][ T8047] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.993677][ T8038] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.014349][ T8036] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.022627][ T8041] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 59.053105][ T8049] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.064931][ T8049] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.073737][ T8049] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.080757][ T8049] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.110673][ T8036] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.118729][ T8041] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 59.153869][ T8041] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 59.203637][ T8046] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 59.243591][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.251446][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 59.259503][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 59.267135][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.275297][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.283338][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.291889][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.300160][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.307242][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.318119][ T8033] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 59.353056][ T8046] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 59.418467][ T8046] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 59.484944][ T3891] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.498258][ T3891] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.507041][ T3891] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.514176][ T3891] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.522486][ T3891] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.531214][ T3891] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.539809][ T3891] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.546892][ T3891] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.555094][ T3891] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.563918][ T3891] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.572595][ T3891] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.581043][ T3891] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.589550][ T3891] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.598616][ T3891] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.607387][ T3891] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 59.629321][ T8046] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 59.691343][ T8049] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.715813][ T8049] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 59.725891][ T8049] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.745869][ T8049] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.760174][ T8049] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.768851][ T8049] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 59.782928][ T8049] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 59.791453][ T8049] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 59.805497][ T8049] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.816008][ T8049] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 59.828396][ T8049] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 59.888881][ T8041] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.916975][ T8041] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.960066][ T8041] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 59.978239][ T8041] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 60.030709][ T8041] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 164.731688][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 164.738685][ C1] (detected by 1, t=10502 jiffies, g=6097, q=539) [ 164.745178][ C1] rcu: All QSes seen, last rcu_preempt kthread activity 10503 (4294953630-4294943127), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 164.758523][ C1] rcu_preempt R running task 29032 10 2 0x80004008 [ 164.766418][ C1] Call Trace: [ 164.769687][ C1] [ 164.772531][ C1] sched_show_task+0x40f/0x560 [ 164.777288][ C1] rcu_sched_clock_irq+0x1861/0x1ad0 [ 164.782571][ C1] update_process_times+0x12d/0x180 [ 164.787756][ C1] tick_sched_timer+0x263/0x420 [ 164.792598][ C1] ? tick_setup_sched_timer+0x3d0/0x3d0 [ 164.798133][ C1] __hrtimer_run_queues+0x403/0x840 [ 164.803344][ C1] hrtimer_interrupt+0x38c/0xda0 [ 164.808290][ C1] ? debug_smp_processor_id+0x9/0x20 [ 164.813568][ C1] smp_apic_timer_interrupt+0x109/0x280 [ 164.819102][ C1] apic_timer_interrupt+0xf/0x20 [ 164.824021][ C1] [ 164.826945][ C1] RIP: 0010:free_thread_stack+0x13d/0x590 [ 164.832652][ C1] Code: 00 00 e8 06 a2 60 00 e9 5d 04 00 00 e8 5c 2d 2e 00 48 89 df 31 f6 e8 42 af 6e 00 43 80 3c 2e 00 74 08 4c 89 e7 e8 43 a4 69 00 <49> 8b 1c 24 48 83 c3 08 48 89 d8 48 c1 e8 03 42 80 3c 28 00 74 08 [ 164.852250][ C1] RSP: 0018:ffffc90000d0fc48 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 164.860670][ C1] RAX: 0000000000000001 RBX: ffffea0002a0db80 RCX: 0000000000000000 [ 164.868637][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffea0002a0db80 [ 164.876591][ C1] RBP: ffffc90000d0fc80 R08: 000000000003a768 R09: ffffed10130926bf [ 164.884546][ C1] R10: ffffed10130926bf R11: 0000000000000000 R12: ffff8880a70e72a0 [ 164.892504][ C1] R13: dffffc0000000000 R14: 1ffff11014e1ce54 R15: ffff8880984935e8 [ 164.900480][ C1] ? free_thread_stack+0x12e/0x590 [ 164.905587][ C1] put_task_stack+0xa3/0x130 [ 164.910165][ C1] finish_task_switch+0x3f1/0x550 [ 164.915180][ C1] __schedule+0x9a8/0xcc0 [ 164.919505][ C1] schedule+0x181/0x210 [ 164.923643][ C1] schedule_timeout+0x14f/0x240 [ 164.928478][ C1] ? run_local_timers+0x120/0x120 [ 164.933576][ C1] rcu_gp_kthread+0xed8/0x1770 [ 164.938339][ C1] kthread+0x332/0x350 [ 164.942389][ C1] ? rcu_report_qs_rsp+0x140/0x140 [ 164.947482][ C1] ? kthread_blkcg+0xe0/0xe0 [ 164.952058][ C1] ret_from_fork+0x24/0x30 [ 164.956475][ C1] rcu: rcu_preempt kthread starved for 10524 jiffies! g6097 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 164.967552][ C1] rcu: RCU grace-period kthread stack dump: [ 164.973422][ C1] rcu_preempt R running task 29032 10 2 0x80004008 [ 164.981306][ C1] Call Trace: [ 164.984589][ C1] [ 164.987425][ C1] sched_show_task+0x40f/0x560 [ 164.992877][ C1] rcu_check_gp_kthread_starvation+0x170/0x1b0 [ 164.999021][ C1] rcu_sched_clock_irq+0x17d3/0x1ad0 [ 165.004303][ C1] update_process_times+0x12d/0x180 [ 165.009511][ C1] tick_sched_timer+0x263/0x420 [ 165.014522][ C1] ? tick_setup_sched_timer+0x3d0/0x3d0 [ 165.020052][ C1] __hrtimer_run_queues+0x403/0x840 [ 165.025256][ C1] hrtimer_interrupt+0x38c/0xda0 [ 165.030278][ C1] ? debug_smp_processor_id+0x9/0x20 [ 165.035639][ C1] smp_apic_timer_interrupt+0x109/0x280 [ 165.041169][ C1] apic_timer_interrupt+0xf/0x20 [ 165.046086][ C1] [ 165.049023][ C1] RIP: 0010:free_thread_stack+0x13d/0x590 [ 165.054730][ C1] Code: 00 00 e8 06 a2 60 00 e9 5d 04 00 00 e8 5c 2d 2e 00 48 89 df 31 f6 e8 42 af 6e 00 43 80 3c 2e 00 74 08 4c 89 e7 e8 43 a4 69 00 <49> 8b 1c 24 48 83 c3 08 48 89 d8 48 c1 e8 03 42 80 3c 28 00 74 08 [ 165.074317][ C1] RSP: 0018:ffffc90000d0fc48 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 165.082715][ C1] RAX: 0000000000000001 RBX: ffffea0002a0db80 RCX: 0000000000000000 [ 165.090670][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffea0002a0db80 [ 165.098626][ C1] RBP: ffffc90000d0fc80 R08: 000000000003a768 R09: ffffed10130926bf [ 165.106583][ C1] R10: ffffed10130926bf R11: 0000000000000000 R12: ffff8880a70e72a0 [ 165.114538][ C1] R13: dffffc0000000000 R14: 1ffff11014e1ce54 R15: ffff8880984935e8 [ 165.122532][ C1] ? free_thread_stack+0x12e/0x590 [ 165.127634][ C1] put_task_stack+0xa3/0x130 [ 165.132216][ C1] finish_task_switch+0x3f1/0x550 [ 165.137247][ C1] __schedule+0x9a8/0xcc0 [ 165.141578][ C1] schedule+0x181/0x210 [ 165.145720][ C1] schedule_timeout+0x14f/0x240 [ 165.150557][ C1] ? run_local_timers+0x120/0x120 [ 165.155568][ C1] rcu_gp_kthread+0xed8/0x1770 [ 165.160327][ C1] kthread+0x332/0x350 [ 165.164378][ C1] ? rcu_report_qs_rsp+0x140/0x140 [ 165.169475][ C1] ? kthread_blkcg+0xe0/0xe0 [ 165.174048][ C1] ret_from_fork+0x24/0x30