[ 45.618503][ T23] audit: type=1800 audit(1578446451.467:26): pid=8266 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 45.666160][ T23] audit: type=1800 audit(1578446451.467:27): pid=8266 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [ 45.685732][ T23] audit: type=1800 audit(1578446451.467:28): pid=8266 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. [ 46.197905][ T23] audit: type=1800 audit(1578446452.067:29): pid=8266 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 '10.128.0.131' (ECDSA) to the list of known hosts. 2020/01/08 01:21:01 fuzzer started 2020/01/08 01:21:02 dialing manager at 10.128.0.26:35703 2020/01/08 01:21:03 syscalls: 2824 2020/01/08 01:21:03 code coverage: enabled 2020/01/08 01:21:03 comparison tracing: enabled 2020/01/08 01:21:03 extra coverage: enabled 2020/01/08 01:21:03 setuid sandbox: enabled 2020/01/08 01:21:03 namespace sandbox: enabled 2020/01/08 01:21:03 Android sandbox: /sys/fs/selinux/policy does not exist 2020/01/08 01:21:03 fault injection: enabled 2020/01/08 01:21:03 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/01/08 01:21:03 net packet injection: enabled 2020/01/08 01:21:03 net device setup: enabled 2020/01/08 01:21:03 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2020/01/08 01:21:03 devlink PCI setup: PCI device 0000:00:10.0 is not available 01:21:04 executing program 0: mmap(&(0x7f0000016000/0x4000)=nil, 0x4000, 0x0, 0x4080013, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20004084, &(0x7f0000000040)={0xa, 0x20004e22, 0xfffffff7, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0xc498ead121f97dd6) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x304}, "be337667fd7e61dd", 'D \b\x004\x00', '\x00', "7ee51430da3f51b3"}, 0x28) sendto$inet6(r0, &(0x7f0000000080)="39a110", 0xffffffffffffffc1, 0x40, 0x0, 0xfffffffffffffe5b) 01:21:04 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000500)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x4}, 0xd8) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000040)=0x2000000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000788ffc)=0x100000001, 0xfdf6) recvfrom(r0, &(0x7f00000001c0)=""/129, 0x81, 0x10000, &(0x7f0000000280)=@tipc=@id={0x1e, 0x3, 0x3, {0x4e23, 0x2}}, 0x80) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$VIDIOC_SUBDEV_S_FMT(r1, 0xc0585605, &(0x7f0000000300)={0x0, 0x0, {0xd8a, 0x8, 0x2013, 0x2, 0x2, 0x0, 0x1, 0x3}}) bind$inet(r0, &(0x7f0000738ff0)={0x2, 0x4e21, @dev}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x10004e21}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f00000000c0)=[@mss, @mss, @mss, @mss, @timestamp, @window={0x3, 0x3, 0x400}], 0x6) sendto$packet(r0, &(0x7f0000000140)="669945a7c80e29fe5d4898d4f89e666ee52676d576af5b2979547bbdc6b8787b922d6634c17a4be8569fbe6180b514c007929aae4c073ca774219666089e8663c68b700b4f722caf1c3dfbc9145c821507ef5b17229efe21d83c1ccbbb59fcbb75ae2768a7dc156318296626", 0x6c, 0x0, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000)={0x0, 0x40000007ffe, 0x80000000}, 0x14) shutdown(r0, 0x1) syzkaller login: [ 58.430060][ T8430] IPVS: ftp: loaded support on port[0] = 21 01:21:04 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'bond0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000700)=ANY=[@ANYBLOB="9c0100002400070500"/20, @ANYRES32=r1, @ANYBLOB="00000000ffffffff000000000b0001006d717072696f00006c0102000082ab90111fbe057f94c4176385158e1a00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100003000c0003000000000084cc0000000008000100000000000800010000000000b80004000c00040000000000000000000c00000000000000000000000c00040000000000000000000c00040000000000e34b09060c00040000000000000000000c00040000000000000000000c00040000000000000000000c0004000000000000f7ffff0b07070000000000000000000c00040000000000000000000c00040000000000000000000c00040000200000000000000c00040000000000000000000c00040000000000000000000c00040000000000000000000800010000000000340003000c00030000000000000000000d00030000000000000000000c00830000000000000000000c0003000000000000000000693d47638f29bafc67b991f439000000006454e7a7a03b65f9e0416d989646e72cb8727e05e077d727dfa4573a040195ca31909533e3b5c4158434eb9cd237f838acc078a0a73493cc4d9f359cfe2cd91ca7744f0ad4c29581aab5deaf4df8387019a2158ef1c71d39bfd199d50cad713b5d"], 0x19c}}, 0x0) r2 = socket(0x10, 0x3, 0x0) sendmmsg$alg(r2, &(0x7f0000000140), 0x4924b68, 0x0) [ 58.564593][ T8430] chnl_net:caif_netlink_parms(): no params data found [ 58.599578][ T8432] IPVS: ftp: loaded support on port[0] = 21 [ 58.614320][ T8430] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.622297][ T8430] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.631708][ T8430] device bridge_slave_0 entered promiscuous mode [ 58.642218][ T8430] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.649353][ T8430] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.658187][ T8430] device bridge_slave_1 entered promiscuous mode [ 58.687365][ T8430] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 58.713251][ T8430] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 58.750231][ T8430] team0: Port device team_slave_0 added [ 58.792922][ T8430] team0: Port device team_slave_1 added 01:21:04 executing program 3: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x1f00000000000000, 0x400000000000d4, &(0x7f0000000000)=0x6, 0x4) [ 58.844610][ T8432] chnl_net:caif_netlink_parms(): no params data found [ 58.902473][ T8430] device hsr_slave_0 entered promiscuous mode [ 58.940639][ T8430] device hsr_slave_1 entered promiscuous mode [ 59.013962][ T8439] IPVS: ftp: loaded support on port[0] = 21 [ 59.020843][ T8436] IPVS: ftp: loaded support on port[0] = 21 [ 59.104741][ T8432] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.113698][ T8432] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.122701][ T8432] device bridge_slave_0 entered promiscuous mode [ 59.150762][ T8432] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.158248][ T8432] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.166976][ T8432] device bridge_slave_1 entered promiscuous mode 01:21:05 executing program 4: write$UHID_INPUT2(0xffffffffffffffff, &(0x7f0000000740)=ANY=[@ANYBLOB], 0x1) r0 = shmget$private(0x0, 0x3000, 0x0, &(0x7f000000a000/0x3000)=nil) shmat(r0, &(0x7f0000000000/0x13000)=nil, 0x4000) getsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, 0x0, &(0x7f0000000100)) socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0x7, 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0x7, &(0x7f0000001a80)={{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @empty}}, 0x5c) shmctl$SHM_LOCK(r0, 0xb) shmctl$SHM_UNLOCK(r0, 0xc) [ 59.230729][ T8432] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 59.264503][ T8432] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 59.358237][ T8432] team0: Port device team_slave_0 added [ 59.409048][ T8432] team0: Port device team_slave_1 added [ 59.417431][ T8430] netdevsim netdevsim0 netdevsim0: renamed from eth0 01:21:05 executing program 5: unshare(0x400) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_GET_PIN_STATUS(r0, 0x40087705, 0x0) [ 59.549618][ T8430] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 59.581872][ T8430] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 59.628556][ T8430] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 59.661327][ T8439] chnl_net:caif_netlink_parms(): no params data found [ 59.687726][ T8442] IPVS: ftp: loaded support on port[0] = 21 [ 59.699286][ T8436] chnl_net:caif_netlink_parms(): no params data found [ 59.724704][ T8445] IPVS: ftp: loaded support on port[0] = 21 [ 59.761462][ T8432] device hsr_slave_0 entered promiscuous mode [ 59.799772][ T8432] device hsr_slave_1 entered promiscuous mode [ 59.839640][ T8432] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 59.847392][ T8432] Cannot create hsr debugfs directory [ 59.895910][ T8439] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.904329][ T8439] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.912991][ T8439] device bridge_slave_0 entered promiscuous mode [ 59.939113][ T8439] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.946327][ T8439] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.954045][ T8439] device bridge_slave_1 entered promiscuous mode [ 59.976475][ T8439] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 59.987940][ T8439] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 60.034764][ T8436] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.042093][ T8436] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.049972][ T8436] device bridge_slave_0 entered promiscuous mode [ 60.064855][ T8436] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.072283][ T8436] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.082177][ T8436] device bridge_slave_1 entered promiscuous mode [ 60.103370][ T8439] team0: Port device team_slave_0 added [ 60.128106][ T8436] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 60.143233][ T8439] team0: Port device team_slave_1 added [ 60.160790][ T8436] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 60.256770][ T8436] team0: Port device team_slave_0 added [ 60.302448][ T8439] device hsr_slave_0 entered promiscuous mode [ 60.369979][ T8439] device hsr_slave_1 entered promiscuous mode [ 60.429970][ T8439] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 60.437582][ T8439] Cannot create hsr debugfs directory [ 60.448172][ T8445] chnl_net:caif_netlink_parms(): no params data found [ 60.466331][ T8436] team0: Port device team_slave_1 added [ 60.495055][ T8432] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 60.577131][ T8432] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 60.625830][ T8432] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 60.672664][ T8442] chnl_net:caif_netlink_parms(): no params data found [ 60.741285][ T8436] device hsr_slave_0 entered promiscuous mode [ 60.779765][ T8436] device hsr_slave_1 entered promiscuous mode [ 60.819548][ T8436] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 60.827155][ T8436] Cannot create hsr debugfs directory [ 60.836102][ T8445] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.843471][ T8445] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.851419][ T8445] device bridge_slave_0 entered promiscuous mode [ 60.859188][ T8432] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 60.925482][ T8445] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.933244][ T8445] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.941479][ T8445] device bridge_slave_1 entered promiscuous mode [ 60.985282][ T8445] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 61.018704][ T8430] 8021q: adding VLAN 0 to HW filter on device bond0 [ 61.027013][ T8445] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 61.047460][ T8442] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.056162][ T8442] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.064505][ T8442] device bridge_slave_0 entered promiscuous mode [ 61.102635][ T8445] team0: Port device team_slave_0 added [ 61.108761][ T8442] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.116469][ T8442] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.129228][ T8442] device bridge_slave_1 entered promiscuous mode [ 61.150583][ T8445] team0: Port device team_slave_1 added [ 61.174817][ T8442] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 61.198026][ T8442] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 61.221600][ T2746] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.231354][ T2746] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.243087][ T8439] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 61.287701][ T8439] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 61.344292][ T8430] 8021q: adding VLAN 0 to HW filter on device team0 [ 61.356330][ T8442] team0: Port device team_slave_0 added [ 61.367028][ T8442] team0: Port device team_slave_1 added [ 61.377465][ T8439] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 61.435300][ T8439] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 61.551272][ T8445] device hsr_slave_0 entered promiscuous mode [ 61.600688][ T8445] device hsr_slave_1 entered promiscuous mode [ 61.629529][ T8445] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 61.637203][ T8445] Cannot create hsr debugfs directory [ 61.670310][ T8436] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 61.705982][ T8436] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 61.772455][ T8436] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 61.834162][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.843029][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.851705][ T17] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.858884][ T17] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.867359][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 61.931624][ T8442] device hsr_slave_0 entered promiscuous mode [ 61.989885][ T8442] device hsr_slave_1 entered promiscuous mode [ 62.039590][ T8442] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 62.047174][ T8442] Cannot create hsr debugfs directory [ 62.057407][ T8436] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 62.113839][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.122495][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.131464][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.138527][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.167304][ T2746] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 62.177295][ T2746] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 62.219763][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 62.228304][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.237942][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 62.247301][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.256236][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 62.265025][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 62.273532][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 62.282104][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 62.291575][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 62.315661][ T8430] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 62.352414][ T8432] 8021q: adding VLAN 0 to HW filter on device bond0 [ 62.391734][ T2746] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.407548][ T2746] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.423083][ T8445] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 62.498843][ T8432] 8021q: adding VLAN 0 to HW filter on device team0 [ 62.506631][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 62.514240][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 62.525826][ T8430] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 62.534453][ T8445] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 62.578293][ T8445] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 62.620268][ T8442] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 62.651282][ T8445] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 62.693766][ T2746] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.705498][ T2746] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.714122][ T2746] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.721411][ T2746] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.730191][ T2746] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 62.747435][ T8436] 8021q: adding VLAN 0 to HW filter on device bond0 [ 62.757868][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.767152][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.775981][ T17] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.783085][ T17] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.790738][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 62.799371][ T8442] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 62.859643][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 62.868195][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 62.891800][ T8436] 8021q: adding VLAN 0 to HW filter on device team0 [ 62.902858][ T8442] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 62.945129][ T8442] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 63.009887][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 63.021718][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 63.030996][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.039003][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 63.048218][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 63.056810][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 63.065622][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 63.074128][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 63.114438][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 63.123353][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 63.133791][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 63.142202][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 63.150804][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 63.160657][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 63.168783][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 63.176970][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 63.195510][ T8430] device veth0_vlan entered promiscuous mode [ 63.205083][ T8432] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 63.227219][ T2675] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.236007][ T2675] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.244470][ T2675] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.251542][ T2675] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.259900][ T2675] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 63.273022][ T8439] 8021q: adding VLAN 0 to HW filter on device bond0 [ 63.300914][ T2783] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.310447][ T2783] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.318780][ T2783] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.325906][ T2783] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.336302][ T2783] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 63.344104][ T2783] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 63.355606][ T8430] device veth1_vlan entered promiscuous mode [ 63.371227][ T8432] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 63.399571][ T2746] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 63.407218][ T2746] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.424535][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 63.439253][ T8442] 8021q: adding VLAN 0 to HW filter on device bond0 [ 63.451464][ T8439] 8021q: adding VLAN 0 to HW filter on device team0 [ 63.466201][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 63.475342][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 63.484537][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 63.493535][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 63.502090][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 63.528093][ T8442] 8021q: adding VLAN 0 to HW filter on device team0 [ 63.539537][ T2746] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 63.547451][ T2746] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 63.556673][ T2746] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 63.568620][ T2746] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 63.577715][ T2746] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 63.586497][ T2746] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 63.595138][ T2746] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 63.604274][ T2746] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 63.612119][ T2746] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.622344][ T8436] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 63.647238][ T8448] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.656058][ T8448] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.668997][ T8448] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.676112][ T8448] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.685909][ T2783] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 63.694274][ T2783] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.705549][ T2783] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.714222][ T2783] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.721463][ T2783] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.759937][ T2675] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 63.767892][ T2675] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.777119][ T2675] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.787589][ T2675] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.794881][ T2675] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.804100][ T2675] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 63.817448][ T2675] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 63.837097][ T2675] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 63.852171][ T2675] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 63.863784][ T2675] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.875722][ T2675] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.891118][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 63.906166][ T2675] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.913300][ T2675] bridge0: port 2(bridge_slave_1) entered forwarding state [ 168.819402][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 168.826610][ C0] (detected by 0, t=10502 jiffies, g=6669, q=156) [ 168.833107][ C0] rcu: All QSes seen, last rcu_preempt kthread activity 10503 (4294954011-4294943508), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 168.846465][ C0] kworker/u4:4 R running task 31224 8454 177 0x80004008 [ 168.854380][ C0] Call Trace: [ 168.857676][ C0] [ 168.860526][ C0] sched_show_task+0x40f/0x560 [ 168.865293][ C0] rcu_sched_clock_irq+0x1861/0x1ad0 [ 168.870581][ C0] update_process_times+0x12d/0x180 [ 168.875771][ C0] tick_sched_timer+0x263/0x420 [ 168.880611][ C0] ? tick_setup_sched_timer+0x3d0/0x3d0 [ 168.886151][ C0] __hrtimer_run_queues+0x403/0x840 [ 168.891354][ C0] hrtimer_interrupt+0x38c/0xda0 [ 168.896298][ C0] ? debug_smp_processor_id+0x9/0x20 [ 168.901578][ C0] smp_apic_timer_interrupt+0x109/0x280 [ 168.907114][ C0] apic_timer_interrupt+0xf/0x20 [ 168.912158][ C0] [ 168.915100][ C0] RIP: 0010:mod_memcg_page_state+0x168/0x190 [ 168.921076][ 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 [ 168.940677][ C0] RSP: 0018:ffffc90002517e30 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 168.949081][ C0] RAX: ffffffff814897d3 RBX: ffff8880983a5688 RCX: ffff8880a8f56640 [ 168.957062][ C0] RDX: 0000000000000000 RSI: 00000000fffffffc RDI: ffffea000262f940 [ 168.965045][ C0] RBP: ffffc90002517e30 R08: 000000000003a728 R09: ffffed10123262b9 [ 168.973017][ C0] R10: ffffed10123262b9 R11: 0000000000000000 R12: ffff8880983a5720 [ 168.981156][ C0] R13: dffffc0000000000 R14: 1ffff11013074ae4 R15: ffff8880919315b8 [ 168.989136][ C0] ? mod_memcg_page_state+0x123/0x190 [ 168.994509][ C0] free_thread_stack+0x168/0x590 [ 168.999438][ C0] put_task_stack+0xa3/0x130 [ 169.004021][ C0] finish_task_switch+0x3f1/0x550 [ 169.009039][ C0] ? proc_cap_handler+0x450/0x450 [ 169.014057][ C0] schedule_tail+0x20/0x1a0 [ 169.018570][ C0] ? proc_cap_handler+0x450/0x450 [ 169.023586][ C0] ret_from_fork+0x8/0x30 [ 169.027917][ C0] rcu: rcu_preempt kthread starved for 10522 jiffies! g6669 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 169.038998][ C0] rcu: RCU grace-period kthread stack dump: [ 169.044874][ C0] rcu_preempt R running task 28984 10 2 0x80004008 [ 169.052758][ C0] Call Trace: [ 169.056043][ C0] __schedule+0x9a8/0xcc0 [ 169.060372][ C0] schedule+0x181/0x210 [ 169.064545][ C0] schedule_timeout+0x14f/0x240 [ 169.069380][ C0] ? run_local_timers+0x120/0x120 [ 169.074399][ C0] rcu_gp_kthread+0xed8/0x1770 [ 169.079177][ C0] kthread+0x332/0x350 [ 169.083231][ C0] ? rcu_report_qs_rsp+0x140/0x140 [ 169.088326][ C0] ? kthread_blkcg+0xe0/0xe0 [ 169.092907][ C0] ret_from_fork+0x24/0x30