Warning: Permanently added '10.128.0.197' (ECDSA) to the list of known hosts. 2019/12/03 00:14:45 fuzzer started 2019/12/03 00:14:47 dialing manager at 10.128.0.26:38907 2019/12/03 00:14:47 syscalls: 2697 2019/12/03 00:14:47 code coverage: enabled 2019/12/03 00:14:47 comparison tracing: enabled 2019/12/03 00:14:47 extra coverage: extra coverage is not supported by the kernel 2019/12/03 00:14:47 setuid sandbox: enabled 2019/12/03 00:14:47 namespace sandbox: enabled 2019/12/03 00:14:47 Android sandbox: /sys/fs/selinux/policy does not exist 2019/12/03 00:14:47 fault injection: enabled 2019/12/03 00:14:47 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2019/12/03 00:14:47 net packet injection: enabled 2019/12/03 00:14:47 net device setup: enabled 2019/12/03 00:14:47 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2019/12/03 00:14:47 devlink PCI setup: PCI device 0000:00:10.0 is not available 00:14:48 executing program 0: mlock2(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mremap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) 00:14:48 executing program 1: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket$inet6(0xa, 0x3, 0x108000400000003a) connect$inet6(r3, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2, 0x6}, 0x1c) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a54f) r4 = socket$packet(0x11, 0x2, 0x300) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000000000)=[{0x28, 0x0, 0x0, 0xfffff034}, {0x80000006}]}, 0x10) 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, 0xffffffffffffffff, 0x0) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) syzkaller login: [ 56.453386][ T8165] IPVS: ftp: loaded support on port[0] = 21 [ 56.523160][ T8167] IPVS: ftp: loaded support on port[0] = 21 00:14:49 executing program 2: r0 = socket(0xa, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xa) setreuid(0x0, r1) r2 = semget$private(0x0, 0x9, 0x0) setreuid(0x0, 0x0) semctl$IPC_SET(r2, 0x0, 0x1, &(0x7f0000000140)) [ 56.643072][ T8165] chnl_net:caif_netlink_parms(): no params data found [ 56.710578][ T8170] IPVS: ftp: loaded support on port[0] = 21 [ 56.784028][ T8165] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.792991][ T8165] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.802209][ T8165] device bridge_slave_0 entered promiscuous mode 00:14:49 executing program 3: r0 = timerfd_create(0x3, 0x80800) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000001c0)=0x0) r2 = getpgrp(r1) r3 = syz_open_procfs(r2, &(0x7f0000000a40)='net/igmp\x00\xaaD\xee`\x93\xb0^a8\x8a<\x85\x99=\xcfgk\xe5?%\xebB \x00\x10\x00\x00/3;R\x03\a#\xc4\xe3)\x99\xea\xb3+\xca\xdc\xe2\xb5\xe8\xccK\xc5\a\xde$\xb5\xff\x19p\x96\x94\xf3\xf5\x8aSK\x87\xe9\x87\xe3$\xda-\vV^\xa8\x1amap\xaa\x91\xdd\xa5CI\x8f\xe9\x1d{M \"#Q\x7f;%\xa7/[\x8f\x128\"\xf9|\t\xd1\xd3\xa2m\\\x00\x00\x00\x00\x00\x00\x00\x00\x00\xeb\xe2\x84\x13L\xdd\x02\xde&\x1d\xf2\x8c\"\x13_\x1b\xee\xe5\xe1\x9f\x95\x1fvl\xa3\xb4$Q\xdbp\x9b)\x8f\xff\xc1|\xe9\xa38hEc:FT\x83\x15%\x1b\x1a\xd7\xdc\x14\xaa2\x8b\x05\xa6\xd0\'\xe1(\x0f<\xc7W\xf8\x98\xaf\x05\x7f\x00\x00\x00\xd4\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03y` \xad\x16>g\xec\x8f\x13n\xaf\xd7\x91\xe0\x98\xcfd\x1b\'\xcbt\xdb1\x1b\x80%\x83#\xae\x9a~M\xb6\x83\xd8\xee\x13m\x83\xcf\x87\xeb\xae\xc5~\xde=S\xbc\x8eM\x06\xea%\x15\xf9;\xd9e\x02\xa3\xfe\xf2\x11\xef2`\x97\xdb{\x83\xd1\x87v,R~\xca\xe8XK:\xc0\xfd\x8a[\x81\x92\x02\xbf\xf9\xee\xae\\\xa5\x1e\x9f\xc2\xa2\x87\xd5S\x02\xb8:d\xcf!\x8fj\x97\x96\x82\xc3\xae\xa4s\xedg\xcc\xb4\x02a\xa0&\x9f\xc3c\xcd;\x9a\x13\x83\xd79P\xc3RJ\xaah\"\x1d\x9a\x8a\x06sN\x8f\xdf\xc9c\xae\xe6\xe3\xb6\x19\x95\xec\xca\x02\xfb_\x97$\x94\xf9\x82\r<\xff\xea\xc5\x1fpi\xe4\xf3\xacpv\x87\f\xfa@\xfe\xc2m\xf6z\x80\xe8\xc10\x81^\xefo|\x95TMoq\bL\';x-\x91V\xb9G\x0f\xfa<\x17\xeb~\x8a\x80)\xe4\"\xdb\x03\x17\x04\x95i\xf5\x89\x9b\xa6l\x84N$i\xb4~\xba\x1dV6\b\xd2\xa1\x9a\x04~m]\xc4t4\xc0\x8a\xefS\xe9\xb9\x86\f\xef79L\x01\xf8C\xa2\xeb*\x94\xe8\xbb\x1a*#\x06\xf0*\xdbKM\x16\x0f\x852<\x0f\x06f\xc9\xac\xaa<\x9e\xa4\xe1m\xf0\t2\x88\xdb\xa5\x161*\xc5R!O\x9a\x81\x80o\x05o\x9c\xa2\xcd\xd897ZW\xf6\xf86\xbf\xb9\xff\xcd\x02\r\xad\x1d[\xad\r\xdd {D\xa2-e\xeaJF\x13;Y\x81\x97\xb3q\x80\xb4+\x10\xb2\x1dp\x17U:\xc6\xeb\x0e*\x87\xd2Ay\xfe\x1c\xcf\xd8\xb9n\xf7\xcbL\xa8VDY\x95\x19\xf7\xc9\x88a{\xeeB_EV\xe5]v\x88w\'q\xf4\xf0\xbd\xf7cfg\x1e\x00\xa5A\xb5hy\x8eP\xeaj\xaa\xed\xde\xe4\xaapr\xfc`3Y\xf2w\xe8\xdd\x10\x84\xd3\xd9\x8d\x0f\f\xa7\x83f\xe4\xb2\xe7\xbe\xd1\xeb\x1c\x12Q0C\xdb\xd8\x12\xb5\xfd\x99\xb0\xa9\xb8\\\xcf\xe2\xc3\x18\xf33\x92k\x9cEer\xd0)\x9a2\xb3\x83\x17\xbbdf\x12\x94\xd9d\xd5\xc8?\xcdp\x19\x16\xb6\xb0:\x81\x18\"j\xa1]z\"\x7f\xf6/T\x9e%\xa6`:\xdf~ZB\xa9o\xe5h\xda\xe2H~\x95v') sendfile(r3, r3, &(0x7f0000000080), 0x7dffffff) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000000)={'ipvs\x00'}, &(0x7f00000000c0)=0x1e) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchmodat(r3, &(0x7f0000000140)='./file0\x00', 0x88) setgid(r4) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000000200)={0x80000000}) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000000100)=0x80000008, 0x4) ioctl$TIOCPKT(r3, 0x5420, &(0x7f0000000280)=0x1000000000000009) r5 = mq_open(&(0x7f00005a1ffb)='eth0\x00', 0x42, 0x0, &(0x7f0000000000)={0x0, 0x6, 0x4}) mq_notify(r5, &(0x7f0000000440)={0x0, 0x8, 0x1, @thr={&(0x7f0000000040)="7be4d6b00202ca53878499e01146863a2e7c8ca45e1910e5eba6453bb6f234b5a1b1bca731970a74bfc8e1793749ea18156c9b8a615bfa2f506fcf44060d36e38f66f111149434d5139e416358ea33f34b4507cdc299f7868d5f186e6bd604", &(0x7f00000000c0)="3c5d8da40d1477844fc4c160b6004a90edc520a6935a49cf5da4c2b525d13146ed27d429c762a4b0e9aaed82555cd1ae800d"}}) ioctl$TCSETAW(r3, 0x5407, &(0x7f0000000180)={0xd, 0x8, 0x8, 0x2, 0x1, 0x578, 0x421f, 0x200, 0x7, 0x5}) fstat(r5, &(0x7f00000003c0)) mq_timedreceive(r5, &(0x7f00000002c0)=""/84, 0x54, 0xc8d, 0x0) [ 56.838739][ T8165] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.848083][ T8165] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.856456][ T8165] device bridge_slave_1 entered promiscuous mode [ 56.868517][ T8167] chnl_net:caif_netlink_parms(): no params data found [ 56.957377][ T8165] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 56.994941][ T8165] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 57.042170][ T8165] team0: Port device team_slave_0 added [ 57.049190][ T8167] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.064929][ T8167] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.072825][ T8167] device bridge_slave_0 entered promiscuous mode [ 57.074138][ T8173] IPVS: ftp: loaded support on port[0] = 21 [ 57.085915][ T8167] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.092986][ T8167] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.101212][ T8167] device bridge_slave_1 entered promiscuous mode [ 57.117553][ T8165] team0: Port device team_slave_1 added [ 57.137592][ T8170] chnl_net:caif_netlink_parms(): no params data found [ 57.164177][ T8167] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.188889][ T8167] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link 00:14:49 executing program 4: mkdir(0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffeffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, 0x0, 0x0) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, 0x0) keyctl$KEYCTL_CAPABILITIES(0x1f, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(0xffffffffffffffff, 0x40605346, 0x0) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000280)={0x0, 0x0}) socketpair(0x1e, 0x0, 0x0, &(0x7f0000000140)={0x0, 0x0}) setsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, &(0x7f0000000340)=0x4, 0x4) write$binfmt_elf32(0xffffffffffffffff, &(0x7f0000000a80)=ANY=[@ANYBLOB="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"], 0xe64) ioctl$VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000380)={0x9, 0x0, 0x4, 0x2000000, {0x0, 0x7530}, {0x5, 0xd, 0x1, 0x1aa, 0x4, 0x7, "d2dd5420"}, 0x4, 0x2, @offset=0x3, 0x4}) r0 = socket$inet6(0xa, 0x2, 0x0) close(r0) r1 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x7ff, 0x141640) setsockopt$packet_buf(r1, 0x107, 0x1, &(0x7f0000000180)="90580123b4d5a9013ba18df686c76f24b36bcd0ff9d7c8bdc9357c29e0c176d16a491e10", 0x24) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000095dff8), 0x0) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000000c0), 0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000400)={0x0, @in6={{0xa, 0x4e22, 0x3, @dev={0xfe, 0x80, [], 0x10}, 0x14000}}, 0xffff, 0x9, 0x1777, 0x6, 0xee}, &(0x7f00000000c0)=0x98) setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x32, &(0x7f0000000000)={@mcast2}, 0x14) r3 = syz_open_dev$vcsa(&(0x7f0000000200)='/dev/vcsa#\x00', 0xfffffffffffffc01, 0x240080) r4 = socket(0xa, 0x1, 0x0) close(r4) r5 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f00000002c0)=r3, 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f00000004c0)=ANY=[@ANYBLOB="3005f9010ee00de2b580008a9b58af6ab9fa538867c7ef86884222399a5c3cb6d7fa707fc8324e246e3f588c90c33c3d2246d71a86ee303a232087e3ad2a4184e2dcca043cc6d8f2eab1bbf63900"/88, @ANYRES32=0x0], &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x71, &(0x7f0000000000)={r6}, 0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000240)={r6, 0x9}, 0x8) r7 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r7, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="280000002300010000000000000009000400000014000c0000000000000000000000ffff00000000"], 0x28}}, 0x0) [ 57.237528][ T8165] device hsr_slave_0 entered promiscuous mode [ 57.297847][ T8165] device hsr_slave_1 entered promiscuous mode [ 57.410028][ T8167] team0: Port device team_slave_0 added 00:14:50 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000a7f000/0x1000)=nil, 0x1000, 0x2800009, 0x11, r2, 0x0) sendto(r1, &(0x7f00005c8f58), 0xfffffffffffffd65, 0x0, 0x0, 0xfffffffffffffe29) [ 57.450291][ T8165] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 57.457313][ T8176] IPVS: ftp: loaded support on port[0] = 21 [ 57.519600][ T8170] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.534926][ T8170] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.543425][ T8170] device bridge_slave_0 entered promiscuous mode [ 57.553831][ T8167] team0: Port device team_slave_1 added [ 57.570203][ T8165] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 57.652304][ T8170] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.659517][ T8170] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.667632][ T8170] device bridge_slave_1 entered promiscuous mode [ 57.704323][ T8165] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 57.741446][ T8165] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 57.857511][ T8167] device hsr_slave_0 entered promiscuous mode [ 57.895209][ T8167] device hsr_slave_1 entered promiscuous mode [ 57.944983][ T8167] debugfs: Directory 'hsr0' with parent '/' already present! [ 57.974617][ T8178] IPVS: ftp: loaded support on port[0] = 21 [ 57.983764][ T8170] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 58.005187][ T8170] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 58.063107][ T8170] team0: Port device team_slave_0 added [ 58.070499][ T8170] team0: Port device team_slave_1 added [ 58.083799][ T8173] chnl_net:caif_netlink_parms(): no params data found [ 58.127962][ T8167] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 58.207796][ T8167] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 58.249254][ T8167] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 58.308061][ T8167] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 58.437481][ T8170] device hsr_slave_0 entered promiscuous mode [ 58.475291][ T8170] device hsr_slave_1 entered promiscuous mode [ 58.515079][ T8170] debugfs: Directory 'hsr0' with parent '/' already present! [ 58.540876][ T8176] chnl_net:caif_netlink_parms(): no params data found [ 58.599064][ T8178] chnl_net:caif_netlink_parms(): no params data found [ 58.678506][ T8173] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.685715][ T8173] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.693263][ T8173] device bridge_slave_0 entered promiscuous mode [ 58.710226][ T8173] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.718509][ T8173] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.726731][ T8173] device bridge_slave_1 entered promiscuous mode [ 58.733662][ T8170] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 58.769469][ T8176] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.777338][ T8176] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.785170][ T8176] device bridge_slave_0 entered promiscuous mode [ 58.813711][ T8170] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 58.877117][ T8176] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.884194][ T8176] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.894344][ T8176] device bridge_slave_1 entered promiscuous mode [ 58.906023][ T8178] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.913075][ T8178] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.922040][ T8178] device bridge_slave_0 entered promiscuous mode [ 58.930512][ T8173] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 58.941161][ T8173] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 58.952610][ T8170] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 59.002065][ T8178] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.010202][ T8178] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.018386][ T8178] device bridge_slave_1 entered promiscuous mode [ 59.033738][ T8173] team0: Port device team_slave_0 added [ 59.041539][ T8170] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 59.102681][ T8176] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 59.121193][ T8165] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.129741][ T8173] team0: Port device team_slave_1 added [ 59.153073][ T8176] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 59.228521][ T8173] device hsr_slave_0 entered promiscuous mode [ 59.285253][ T8173] device hsr_slave_1 entered promiscuous mode [ 59.324929][ T8173] debugfs: Directory 'hsr0' with parent '/' already present! [ 59.340418][ T3694] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.349052][ T3694] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.358563][ T8178] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 59.378824][ T8167] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.394077][ T8165] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.408075][ T8178] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 59.431401][ T8178] team0: Port device team_slave_0 added [ 59.438931][ T8178] team0: Port device team_slave_1 added [ 59.457873][ T8176] team0: Port device team_slave_0 added [ 59.485913][ T2970] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.493878][ T2970] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.504551][ T2970] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.513329][ T2970] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.521933][ T2970] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.529163][ T2970] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.537047][ T2970] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.546086][ T2970] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.554354][ T2970] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.561441][ T2970] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.568989][ T2970] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.577715][ T2970] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.587299][ T8167] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.594150][ T2970] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.603769][ T8176] team0: Port device team_slave_1 added [ 59.621515][ T8173] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 59.671356][ T8173] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 59.708423][ T8173] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 59.767860][ T3694] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.776807][ T3694] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.785652][ T3694] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.794293][ T3694] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.803402][ T3694] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.810498][ T3694] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.818292][ T3694] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.827110][ T3694] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.835515][ T3694] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.842547][ T3694] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.850255][ T3694] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.858920][ T3694] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 59.867642][ T3694] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.876109][ T3694] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.884854][ T3694] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 59.892506][ T3694] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.938100][ T8178] device hsr_slave_0 entered promiscuous mode [ 59.985283][ T8178] device hsr_slave_1 entered promiscuous mode [ 60.024974][ T8178] debugfs: Directory 'hsr0' with parent '/' already present! [ 60.035420][ T8173] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 60.127955][ T8176] device hsr_slave_0 entered promiscuous mode [ 60.165300][ T8176] device hsr_slave_1 entered promiscuous mode [ 60.204993][ T8176] debugfs: Directory 'hsr0' with parent '/' already present! [ 60.212700][ T3694] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 60.221479][ T3694] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 60.230178][ T3694] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.239035][ T3694] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.252319][ T8165] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 60.264196][ T8165] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 60.281445][ T8170] 8021q: adding VLAN 0 to HW filter on device bond0 [ 60.299109][ T3694] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 60.307295][ T3694] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 60.316024][ T3694] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 60.332426][ T8170] 8021q: adding VLAN 0 to HW filter on device team0 [ 60.361177][ T8183] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.369676][ T8183] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.377521][ T8183] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 60.385197][ T8183] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 60.401687][ T8167] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 60.413285][ T8167] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 60.443404][ T2970] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.454123][ T2970] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.462512][ T2970] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.469593][ T2970] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.478052][ T2970] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.486765][ T2970] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.495229][ T2970] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 60.505306][ T2970] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 60.513564][ T2970] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 60.522278][ T2970] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 60.531168][ T2970] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 60.539125][ T2970] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 60.557888][ T8165] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 60.566008][ T8178] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 60.599044][ T8178] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 60.642445][ T8179] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.652413][ T8179] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.661546][ T8179] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.668653][ T8179] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.688570][ T8178] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 60.730532][ T8176] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 60.777358][ T8176] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 165.764772][ C0] rcu: INFO: rcu_preempt self-detected stall on CPU [ 165.771536][ C0] rcu: 0-...!: (10499 ticks this GP) idle=2de/1/0x4000000000000002 softirq=10793/10793 fqs=39 [ 165.782081][ C0] (t=10501 jiffies g=6217 q=71) [ 165.787032][ C0] rcu: rcu_preempt kthread starved for 10424 jiffies! g6217 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=1 [ 165.798285][ C0] rcu: RCU grace-period kthread stack dump: [ 165.804161][ C0] rcu_preempt I29032 10 2 0x80004000 [ 165.810481][ C0] Call Trace: [ 165.813780][ C0] __schedule+0x9a0/0xcc0 [ 165.818103][ C0] schedule+0x181/0x210 [ 165.822243][ C0] schedule_timeout+0x14f/0x240 [ 165.827202][ C0] ? run_local_timers+0x120/0x120 [ 165.832237][ C0] rcu_gp_kthread+0xed8/0x1770 [ 165.837027][ C0] kthread+0x332/0x350 [ 165.841080][ C0] ? rcu_report_qs_rsp+0x140/0x140 [ 165.846177][ C0] ? kthread_blkcg+0xe0/0xe0 [ 165.850754][ C0] ret_from_fork+0x24/0x30 [ 165.855199][ C0] NMI backtrace for cpu 0 [ 165.859517][ C0] CPU: 0 PID: 445 Comm: kworker/u4:7 Not tainted 5.4.0-syzkaller #0 [ 165.867472][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 165.877528][ C0] Workqueue: bond0 bond_netdev_notify_work [ 165.883316][ C0] Call Trace: [ 165.886587][ C0] [ 165.889424][ C0] dump_stack+0x1fb/0x318 [ 165.893742][ C0] nmi_cpu_backtrace+0xaf/0x1a0 [ 165.898580][ C0] ? nmi_trigger_cpumask_backtrace+0x16d/0x290 [ 165.904720][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 165.910785][ C0] nmi_trigger_cpumask_backtrace+0x174/0x290 [ 165.916758][ C0] arch_trigger_cpumask_backtrace+0x10/0x20 [ 165.922634][ C0] rcu_dump_cpu_stacks+0x15a/0x220 [ 165.927738][ C0] rcu_sched_clock_irq+0xe25/0x1ad0 [ 165.932924][ C0] ? trace_hardirqs_off+0x74/0x80 [ 165.937938][ C0] update_process_times+0x12d/0x180 [ 165.943127][ C0] tick_sched_timer+0x263/0x420 [ 165.947980][ C0] ? tick_setup_sched_timer+0x3d0/0x3d0 [ 165.953510][ C0] __hrtimer_run_queues+0x403/0x840 [ 165.958988][ C0] hrtimer_interrupt+0x38c/0xda0 [ 165.963927][ C0] ? debug_smp_processor_id+0x9/0x20 [ 165.969216][ C0] smp_apic_timer_interrupt+0x109/0x280 [ 165.974747][ C0] apic_timer_interrupt+0xf/0x20 [ 165.979710][ C0] [ 165.982645][ C0] RIP: 0010:__sanitizer_cov_trace_pc+0x22/0x50 [ 165.988905][ C0] Code: 64 02 3b 00 5b 5d c3 cc 48 8b 04 24 65 48 8b 0c 25 c0 1d 02 00 65 8b 15 b8 81 8b 7e f7 c2 00 01 1f 00 75 2c 8b 91 80 13 00 00 <83> fa 02 75 21 48 8b 91 88 13 00 00 48 8b 32 48 8d 7e 01 8b 89 84 [ 166.008683][ C0] RSP: 0018:ffffc900026b7aa8 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 166.017085][ C0] RAX: ffffffff81487326 RBX: ffffea0002819700 RCX: ffff8880a841a4c0 [ 166.025045][ C0] RDX: 0000000000000000 RSI: 00000000fffffffc RDI: ffffea0002819700 [ 166.033001][ C0] RBP: ffffc900026b7ad0 R08: 000000000003a768 R09: ffffed1011cc22d7 [ 166.040957][ C0] R10: ffffed1011cc22d7 R11: 0000000000000000 R12: ffff88808c4484a0 [ 166.048918][ C0] R13: dffffc0000000000 R14: 00000000fffffffc R15: ffff88808e6116a8 [ 166.056902][ C0] ? mod_memcg_page_state+0x16/0x190 [ 166.062176][ C0] ? free_thread_stack+0x124/0x590 [ 166.068140][ C0] ? mod_memcg_page_state+0x16/0x190 [ 166.073410][ C0] free_thread_stack+0x168/0x590 [ 166.078335][ C0] put_task_stack+0xa3/0x130 [ 166.082910][ C0] finish_task_switch+0x3f1/0x550 [ 166.087930][ C0] __schedule+0x9a8/0xcc0 [ 166.092252][ C0] ? ___preempt_schedule+0x16/0x18 [ 166.097349][ C0] preempt_schedule+0xdb/0x120 [ 166.102110][ C0] ___preempt_schedule+0x16/0x18 [ 166.107036][ C0] ? process_one_work+0x75d/0x10d0 [ 166.112131][ C0] _raw_spin_unlock_irq+0x77/0x80 [ 166.117140][ C0] process_one_work+0x75d/0x10d0 [ 166.122079][ C0] worker_thread+0xc01/0x1630 [ 166.126762][ C0] kthread+0x332/0x350 [ 166.130815][ C0] ? rcu_lock_release+0x30/0x30 [ 166.135658][ C0] ? kthread_blkcg+0xe0/0xe0 [ 166.140248][ C0] ret_from_fork+0x24/0x30