[ 43.117356][ T25] audit: type=1800 audit(1575390272.606:26): pid=7995 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 43.157653][ T25] audit: type=1800 audit(1575390272.606:27): pid=7995 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [ 43.178612][ T25] audit: type=1800 audit(1575390272.606:28): pid=7995 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. [ 44.088631][ T25] audit: type=1800 audit(1575390273.616:29): pid=7995 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2432 res=0 Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.71' (ECDSA) to the list of known hosts. 2019/12/03 16:24:41 fuzzer started 2019/12/03 16:24:43 dialing manager at 10.128.0.26:45711 2019/12/03 16:24:43 syscalls: 2689 2019/12/03 16:24:43 code coverage: enabled 2019/12/03 16:24:43 comparison tracing: enabled 2019/12/03 16:24:43 extra coverage: extra coverage is not supported by the kernel 2019/12/03 16:24:43 setuid sandbox: enabled 2019/12/03 16:24:43 namespace sandbox: enabled 2019/12/03 16:24:43 Android sandbox: /sys/fs/selinux/policy does not exist 2019/12/03 16:24:43 fault injection: enabled 2019/12/03 16:24:43 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2019/12/03 16:24:43 net packet injection: enabled 2019/12/03 16:24:43 net device setup: enabled 2019/12/03 16:24:43 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2019/12/03 16:24:43 devlink PCI setup: PCI device 0000:00:10.0 is not available 16:24:44 executing program 0: socket$inet6(0x10, 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, 0x0) r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000040)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f0000000380)=ANY=[@ANYBLOB="34e7ff000000350000007f12b579fb64a18c15eeb876aeb1cd06eaffff000093750500000000000000b7d0e212178844538a9a1f34d418c18df706807490073cbc1192c9351f367ca3b1b195d897a91de591e36c4aacd4bfdb070000005e6b60"], 0xe) sendfile(r0, r0, &(0x7f0000001000), 0xffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x32b, &(0x7f0000000000)=[{}]}, 0x10) pipe(0x0) 16:24:44 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000000)="1c0000001a009b8a14000000ff0000adf87e28000000000000000000", 0x1c) recvmmsg(r0, &(0x7f0000002ec0), 0x400000000000ec0, 0x2, &(0x7f00000001c0)={0x77359400}) syz_open_dev$vcsa(&(0x7f0000000400)='/dev/vcsa#\x00', 0x0, 0x0) syzkaller login: [ 55.225447][ T8158] IPVS: ftp: loaded support on port[0] = 21 [ 55.406025][ T8161] IPVS: ftp: loaded support on port[0] = 21 [ 55.430980][ T8158] chnl_net:caif_netlink_parms(): no params data found 16:24:45 executing program 2: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x5eb, 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, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000000)=@filter={'filter\x00', 0xe, 0x2, 0x1d0, [0x0, 0x20000100, 0x20000130, 0x20000200], 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="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"/464]}, 0x248) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x1100000000000000, 0x81, &(0x7f0000000300)={'filter\x00', 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x100000000000000], 0x2, 0x0, 0x0, [{}, {}]}, 0x98) [ 55.494343][ T8158] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.527398][ T8158] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.535543][ T8158] device bridge_slave_0 entered promiscuous mode [ 55.587921][ T8158] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.595067][ T8158] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.603896][ T8158] device bridge_slave_1 entered promiscuous mode [ 55.633412][ T8163] IPVS: ftp: loaded support on port[0] = 21 [ 55.664907][ T8158] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 55.677418][ T8158] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 55.713269][ T8161] chnl_net:caif_netlink_parms(): no params data found [ 55.749117][ T8158] team0: Port device team_slave_0 added [ 55.769943][ T8158] team0: Port device team_slave_1 added 16:24:45 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt$CAN_RAW_ERR_FILTER(r0, 0x65, 0x2, &(0x7f0000000000)=0x77e3, 0x4) bind$can_raw(r0, &(0x7f0000000080), 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000006c0)={'vcan0\x00\x1d\x00', 0x0}) bind$can_raw(r0, &(0x7f0000000040)={0x1d, r1}, 0x10) [ 55.861951][ T8158] device hsr_slave_0 entered promiscuous mode [ 55.919371][ T8158] device hsr_slave_1 entered promiscuous mode [ 55.958458][ T8161] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.965758][ T8161] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.979993][ T8161] device bridge_slave_0 entered promiscuous mode [ 55.989326][ T8161] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.996392][ T8161] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.006402][ T8161] device bridge_slave_1 entered promiscuous mode [ 56.025949][ T8166] IPVS: ftp: loaded support on port[0] = 21 16:24:45 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/sequencer2\x00', 0x180, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000c00), 0x91) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) write$cgroup_pid(r2, &(0x7f0000000000), 0x10000000d) [ 56.089510][ T8161] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 56.110283][ T8161] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 56.155752][ T8163] chnl_net:caif_netlink_parms(): no params data found [ 56.233028][ T8161] team0: Port device team_slave_0 added [ 56.256936][ T8161] team0: Port device team_slave_1 added [ 56.268461][ T8158] netdevsim netdevsim0 netdevsim0: renamed from eth0 16:24:45 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x500, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x2, 0x400000000000003, 0x0, 0x403, 0x13, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @ipv4={[0x300000000000000, 0x0, 0x0, 0x6000000, 0x0, 0x0, 0x6000000, 0x40030000000000]}}}, @sadb_address={0x5, 0x9, 0xfffffffd, 0x0, 0x0, @in6={0xa, 0x0, 0x1000000, @initdev={0xfe, 0x88, [], 0x0, 0x0}}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0xfffffffd}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @mcast2}}]}, 0x98}}, 0x0) [ 56.333522][ T8158] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 56.369482][ T8158] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 56.424263][ T8158] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 56.496498][ T8169] IPVS: ftp: loaded support on port[0] = 21 [ 56.530153][ T8161] device hsr_slave_0 entered promiscuous mode [ 56.567803][ T8161] device hsr_slave_1 entered promiscuous mode [ 56.607432][ T8161] debugfs: Directory 'hsr0' with parent '/' already present! [ 56.629324][ T8163] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.636479][ T8163] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.644702][ T8163] device bridge_slave_0 entered promiscuous mode [ 56.652830][ T8163] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.660081][ T8163] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.667892][ T8163] device bridge_slave_1 entered promiscuous mode [ 56.684025][ T8171] IPVS: ftp: loaded support on port[0] = 21 [ 56.753523][ T8166] chnl_net:caif_netlink_parms(): no params data found [ 56.763989][ T8163] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 56.776304][ T8163] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 56.824430][ T8161] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 56.881254][ T8161] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 56.943935][ T8163] team0: Port device team_slave_0 added [ 56.951092][ T8163] team0: Port device team_slave_1 added [ 56.959745][ T8161] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 56.989325][ T8166] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.996405][ T8166] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.004638][ T8166] device bridge_slave_0 entered promiscuous mode [ 57.012563][ T8166] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.019962][ T8166] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.028112][ T8166] device bridge_slave_1 entered promiscuous mode [ 57.048421][ T8166] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.063663][ T8161] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 57.115412][ T8166] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 57.179810][ T8166] team0: Port device team_slave_0 added [ 57.189111][ T8166] team0: Port device team_slave_1 added [ 57.240156][ T8163] device hsr_slave_0 entered promiscuous mode [ 57.287762][ T8163] device hsr_slave_1 entered promiscuous mode [ 57.337464][ T8163] debugfs: Directory 'hsr0' with parent '/' already present! [ 57.352278][ T8169] chnl_net:caif_netlink_parms(): no params data found [ 57.421264][ T8166] device hsr_slave_0 entered promiscuous mode [ 57.467631][ T8166] device hsr_slave_1 entered promiscuous mode [ 57.537491][ T8166] debugfs: Directory 'hsr0' with parent '/' already present! [ 57.596942][ T8169] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.604811][ T8169] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.613323][ T8169] device bridge_slave_0 entered promiscuous mode [ 57.624769][ T8169] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.631987][ T8169] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.639939][ T8169] device bridge_slave_1 entered promiscuous mode [ 57.705226][ T8169] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.716251][ T8169] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 57.727013][ T8163] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 57.780618][ T8163] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 57.866080][ T8169] team0: Port device team_slave_0 added [ 57.876667][ T8171] chnl_net:caif_netlink_parms(): no params data found [ 57.885186][ T8163] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 57.918552][ T8166] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 57.959680][ T8166] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 58.011095][ T8169] team0: Port device team_slave_1 added [ 58.017988][ T8166] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 58.069677][ T8166] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 58.133444][ T8163] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 58.190753][ T8158] 8021q: adding VLAN 0 to HW filter on device bond0 [ 58.250000][ T8169] device hsr_slave_0 entered promiscuous mode [ 58.287673][ T8169] device hsr_slave_1 entered promiscuous mode [ 58.327631][ T8169] debugfs: Directory 'hsr0' with parent '/' already present! [ 58.347030][ T8171] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.355118][ T8171] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.363251][ T8171] device bridge_slave_0 entered promiscuous mode [ 58.372405][ T8171] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.379551][ T8171] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.387325][ T8171] device bridge_slave_1 entered promiscuous mode [ 58.422678][ T8171] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 58.439073][ T8161] 8021q: adding VLAN 0 to HW filter on device bond0 [ 58.455178][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 58.464613][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.474415][ T8171] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 58.499855][ T8158] 8021q: adding VLAN 0 to HW filter on device team0 [ 58.520975][ T8171] team0: Port device team_slave_0 added [ 58.544943][ T8171] team0: Port device team_slave_1 added [ 58.567100][ T2959] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 58.576457][ T2959] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.585292][ T2959] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.592536][ T2959] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.601257][ T2959] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 58.609528][ T2959] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.617157][ T8169] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 58.662954][ T8169] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 58.715609][ T8161] 8021q: adding VLAN 0 to HW filter on device team0 [ 58.723333][ T8175] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 58.732304][ T8175] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 58.741984][ T8175] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 58.750864][ T8175] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.758004][ T8175] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.809503][ T8171] device hsr_slave_0 entered promiscuous mode [ 58.858044][ T8171] device hsr_slave_1 entered promiscuous mode [ 58.897497][ T8171] debugfs: Directory 'hsr0' with parent '/' already present! [ 58.906165][ T8169] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 58.963733][ T8169] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 59.017712][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.031766][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.040578][ T17] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.047822][ T17] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.055864][ T3062] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.077988][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.086557][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.095656][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.104658][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.113330][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.120505][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.132938][ T8166] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.164249][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.173314][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.182185][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.191460][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 59.200808][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.209777][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 59.225776][ T8171] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 59.269534][ T8171] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 59.320377][ T8171] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 59.377847][ T3755] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.386351][ T3755] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.394999][ T3755] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.405229][ T3755] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 59.414198][ T3755] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.422775][ T3755] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 59.431212][ T3755] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 59.440534][ T3755] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 59.453466][ T8161] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 59.467158][ T8161] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 59.484524][ T8158] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 59.497540][ T8158] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 59.505921][ T8171] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 59.540335][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 59.551375][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 59.560316][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 59.568867][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 59.577007][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.585380][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.593158][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 59.601434][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 59.609944][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 59.624549][ T8166] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.647806][ T8163] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.656586][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.665294][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.674537][ T17] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.681655][ T17] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.689347][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.699157][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.707684][ T17] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.714763][ T17] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.735633][ T8163] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.756456][ T8161] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 59.778941][ T3755] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.786889][ T3755] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.795145][ T3755] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.802901][ T3755] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.812680][ T3755] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.821231][ T3755] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.828347][ T3755] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.835946][ T3755] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.844622][ T3755] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.852982][ T3755] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.860094][ T3755] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.867926][ T3755] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 59.875525][ T3755] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 59.883091][ T3755] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 59.890587][ T3755] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 59.898065][ T3755] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.908166][ T3755] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.926392][ T8158] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 59.961561][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.971300][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.983478][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.992140][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.000867][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.009579][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 60.017968][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 60.026964][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 60.046168][ T8169] 8021q: adding VLAN 0 to HW filter on device bond0 [ 60.060317][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.069377][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.078515][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 60.086842][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 60.100405][ T8166] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 60.114790][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.124024][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.156340][ T8171] 8021q: adding VLAN 0 to HW filter on device bond0 [ 60.182692][ T8163] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 60.206277][ T8163] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 165.187216][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 165.194214][ C0] (detected by 0, t=10502 jiffies, g=6321, q=223) [ 165.200829][ C0] rcu: All QSes seen, last rcu_preempt kthread activity 10500 (4294953647-4294943147), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 165.214197][ C0] kworker/0:0 R running task 27392 5 2 0x80004008 [ 165.222111][ C0] Workqueue: ipv6_addrconf addrconf_dad_work [ 165.228078][ C0] Call Trace: [ 165.231351][ C0] [ 165.234805][ C0] sched_show_task+0x40f/0x560 [ 165.239565][ C0] rcu_sched_clock_irq+0x1861/0x1ad0 [ 165.244841][ C0] update_process_times+0x12d/0x180 [ 165.250029][ C0] tick_sched_timer+0x263/0x420 [ 165.254864][ C0] ? tick_setup_sched_timer+0x3d0/0x3d0 [ 165.260398][ C0] __hrtimer_run_queues+0x403/0x840 [ 165.265610][ C0] hrtimer_interrupt+0x38c/0xda0 [ 165.270559][ C0] ? debug_smp_processor_id+0x9/0x20 [ 165.275924][ C0] smp_apic_timer_interrupt+0x109/0x280 [ 165.281459][ C0] apic_timer_interrupt+0xf/0x20 [ 165.286553][ C0] [ 165.289495][ C0] RIP: 0010:mod_memcg_page_state+0x161/0x190 [ 165.295460][ C0] Code: 3c 20 00 74 0c 48 c7 c7 28 96 0a 89 e8 a8 9e 69 00 48 83 3d c8 21 c2 07 00 74 2d e8 99 27 2e 00 4c 89 ff 57 9d 0f 1f 44 00 00 <5b> 41 5c 41 5e 41 5f 5d c3 e8 81 27 2e 00 0f 0b e8 7a 27 2e 00 0f [ 165.315048][ C0] RSP: 0018:ffffc90000cbf8b8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 165.323532][ C0] RAX: ffffffff81487433 RBX: 0000000000000000 RCX: ffff8880a9d9c140 [ 165.331488][ C0] RDX: 0000000000000000 RSI: 00000000fffffffc RDI: ffffea0002944340 [ 165.339447][ C0] RBP: ffffc90000cbf8d8 R08: 000000000003a768 R09: ffffed1014fd76a7 [ 165.347407][ C0] R10: ffffed1014fd76a7 R11: 0000000000000000 R12: dffffc0000000000 [ 165.355364][ C0] R13: dffffc0000000000 R14: 00000000fffffffc R15: ffff8880a7ebb528 [ 165.363768][ C0] ? mod_memcg_page_state+0x123/0x190 [ 165.369130][ C0] ? mod_memcg_page_state+0x123/0x190 [ 165.375531][ C0] free_thread_stack+0x168/0x590 [ 165.380458][ C0] put_task_stack+0xa3/0x130 [ 165.385038][ C0] finish_task_switch+0x3f1/0x550 [ 165.390639][ C0] __schedule+0x9a8/0xcc0 [ 165.395409][ C0] ? debug_smp_processor_id+0x9/0x20 [ 165.401382][ C0] schedule+0x181/0x210 [ 165.405531][ C0] schedule_preempt_disabled+0x13/0x20 [ 165.410981][ C0] mutex_optimistic_spin+0x445/0x480 [ 165.416263][ C0] __mutex_lock_common+0x2e7/0x2e10 [ 165.421484][ C0] ? rtnl_lock+0x17/0x20 [ 165.425758][ C0] ? process_one_work+0x75d/0x10d0 [ 165.430867][ C0] mutex_lock_nested+0x1b/0x30 [ 165.435617][ C0] rtnl_lock+0x17/0x20 [ 165.439672][ C0] addrconf_dad_work+0x69/0x1c30 [ 165.444600][ C0] ? rcu_read_lock_sched_held+0x10b/0x170 [ 165.450309][ C0] process_one_work+0x7ef/0x10d0 [ 165.455252][ C0] worker_thread+0xc01/0x1630 [ 165.460334][ C0] kthread+0x332/0x350 [ 165.464393][ C0] ? rcu_lock_release+0x30/0x30 [ 165.469245][ C0] ? kthread_blkcg+0xe0/0xe0 [ 165.473825][ C0] ret_from_fork+0x24/0x30 [ 165.478252][ C0] rcu: rcu_preempt kthread starved for 10528 jiffies! g6321 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 [ 165.489337][ C0] rcu: RCU grace-period kthread stack dump: [ 165.495235][ C0] rcu_preempt R running task 29032 10 2 0x80004000 [ 165.503239][ C0] Call Trace: [ 165.506520][ C0] __schedule+0x9a0/0xcc0 [ 165.510936][ C0] schedule+0x181/0x210 [ 165.515082][ C0] schedule_timeout+0x14f/0x240 [ 165.519920][ C0] ? run_local_timers+0x120/0x120 [ 165.524938][ C0] rcu_gp_kthread+0xed8/0x1770 [ 165.529700][ C0] kthread+0x332/0x350 [ 165.533759][ C0] ? rcu_report_qs_rsp+0x140/0x140 [ 165.539121][ C0] ? kthread_blkcg+0xe0/0xe0 [ 165.543704][ C0] ret_from_fork+0x24/0x30