0, 0x0, 0x0, 0x0, 0x5a2, 0x0, 0x0, 0x0, 0x3}, 0xb)
ioctl$KVM_RUN(r2, 0xae80, 0x0)

2018/04/13 00:09:39 executing program 0:
r0 = socket$inet6(0xa, 0x10000000000802, 0x0)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0xa000000, 0x0, @dev={0xfe, 0x80}, 0x1}, 0x1c)

2018/04/13 00:09:39 executing program 3:
r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000300), 0x80000)
getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000001240)=ANY=[@ANYRES32=<r2=>0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000480)={r2, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90)
setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(0xffffffffffffffff, 0x111, 0x4, 0x0, 0x4)
r3 = accept(r0, &(0x7f0000002840), &(0x7f0000000580)=0x80)
sendmsg$kcm(r3, &(0x7f0000000ac0)={&(0x7f0000000dc0)=@l2={0x1f, 0xffffffff80000001, {0x8001, 0x1f, 0x80, 0x1f, 0x1, 0x6}, 0x5, 0x39}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000e40)="b9cea4029880af5ce3049952776fdfcbc46e97d1461267735449b1133e35452075221c741540528daa3e937097332f48ae2cf7c8d50fc6399c7f630fbb8a5a272f32d9675e601f86ec9a7d5a4aeff005664e82569ecd7e14ac08eb794f6763193e77f216de84fdd38a81761cd149cd074c7050a01b219fed262243ed15d344555ce8f710d003723e4b247133af7745bb522aedf3773765beb48679c8624ce7d21765dee322dac708794abfebb231419f5fe826127bf5b0578c41f1c85719710ae7f4ce476b8a8031e0515591aa13f1f6db160838d2f50c86ca5a5d9d8baea7520fe96c3016e47b86c3b074dd96101a", 0xef}], 0x1, &(0x7f0000000f40), 0x0, 0x40000}, 0x81)
r4 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$rds(r3, &(0x7f0000002600)={&(0x7f0000000340)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10, &(0x7f0000001040)=[{&(0x7f00000003c0)}, {&(0x7f0000000400)=""/88, 0x58}, {&(0x7f00000005c0)=""/193, 0xc1}, {&(0x7f0000000f40)=""/202, 0xca}, {&(0x7f0000000540)=""/34, 0x22}, {&(0x7f0000000980)=""/190, 0xbe}, {&(0x7f0000001440)=""/4096, 0x1000}], 0x7, &(0x7f00000024c0)=ANY=[@ANYBLOB="58000000000000001401000006000000fbffffff00000000", @ANYPTR=&(0x7f00000010c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYPTR=&(0x7f0000001100)=ANY=[@ANYBLOB="0100000000000000"], @ANYBLOB="2e2000000000000068010000000000000600000000000000394e2265000000000c000000000000004f7750eeffffffff30000000000000001401000003000000", @ANYPTR=&(0x7f0000001140)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="1a00000000000000", @ANYPTR=&(0x7f0000001180)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="4000000000000000580000000000000014010000080000000100000009000000", @ANYPTR=&(0x7f00000011c0)=ANY=[@ANYBLOB="0101000000000000"], @ANYPTR=&(0x7f0000001200)=ANY=[@ANYBLOB="0700000000000200"], @ANYBLOB="040000000000000007000000000000005a00000000000000080000000000000001000000000000000080000000000000580000000000000014010000090000004000000000000000", @ANYPTR=&(0x7f0000002440)=ANY=[@ANYBLOB="0200000000000000"], @ANYPTR=&(0x7f0000002480)=ANY=[@ANYBLOB="8000000000000000"], @ANYBLOB="030000000000000006000000000000000600000000000000f7ffffffffffffff10000000000000000100000000000000"], 0x138}, 0x4)
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendmsg$nl_netfilter(r4, &(0x7f0000498000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000d52000)={0x18, 0x2, 0x6, 0x800000001, 0x0, 0x0, {}, [@nested={0x4, 0x2}]}, 0x18}, 0x1}, 0x0)
sendto$inet(r1, &(0x7f0000000280)="ade75ba6091d5c5c344a0ec58c86fa78b162f02ed1c1420e6f920d7399da8a4a8782125ff2a3719053e0025d6e4527ef9c48bb7f92f3c69a33a8a9f5e744d88ca63195719be8706d53dbd85fc31b6699cb0d3c8ecffe5e6cc6b54e7625d349c2b2c10096a1b09c3d0354c564b0715ec12f22ca94d7974873162dfa", 0x7b, 0x40000, &(0x7f0000000380)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000b00)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2)
r5 = socket$inet_udp(0x2, 0x2, 0x0)
syz_extract_tcp_res(&(0x7f0000000180), 0xfffffffffffffffb, 0x4)
bind$inet(r5, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000740)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000008000008004500001c0000000000119078ac2314aaac14142b00204e200008907820fa8da9a3a2fab93cd1fce11e4f8e46a93d5e7737f44113581d209fe7fc127dd67dfbd20d6eeb307e1747181f662f0543750e396f72467e64006ee02481dc5d9f04458b085a0163cf0b073a78c4404df6fbd83d4b7cd5b5c9624b24080a655a90cfb5e0e93051708953312e60d057d1ffc96a1b92baa8b8d16e2c368c4cdba021416f31d35c519fc01a749b3d0332f8a22869b30cf91127e545b45d8b2f8a526f7a721142cea8bc590a305f3185860e7ea9473a6cf98e73152cd743f02246fd"], &(0x7f00000000c0))
r6 = socket$inet6_dccp(0xa, 0x6, 0x0)
setsockopt$inet6_dccp_buf(r6, 0x21, 0xf, &(0x7f0000000840)="b85d0903c58e2223edf7c11be1693789fd4dc14655185b9d49d2f2211b0df15494f4854819374127c67fcff235c32a06e7b28b6ec220d3b2758b96ac497d7e5456fa59c674b47004aaec356f19b08a455a3e63856a2bafee35476a2260d196e3dd6db32f6395efd07a6e4cc8f157729f476ac3866a37660b309d7c6fad34a52463b5d51602a1a8b72ecee9b0cfbb160c695bd94d9c3399e8d6de3b7d50ee541ee16f91c2ecac0dbbdd5ea8b0297168a10598fc7a1e19f536b1c17376a546ad841a776321a1143a475febb2192156dce719c8b07e987dc46f15f58983a7d1ddbf84f8ee35", 0xe4)
r7 = openat$vcs(0xffffffffffffff9c, &(0x7f00000027c0)='/dev/vcs\x00', 0x0, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r7, 0x6, 0x1d, &(0x7f0000002800)={0x0, 0x800, 0x4, 0x80, 0x5}, 0x14)
syz_extract_tcp_res(&(0x7f00000003c0)={0x41424344, <r8=>0x41424344}, 0x972d, 0x8)
syz_extract_tcp_res$synack(&(0x7f0000002640)={<r9=>0x41424344}, 0x1, 0x0)
write$tun(r5, &(0x7f0000002680)={@pi={0x0, 0xe91f}, @void, @ipv6={0x7, 0x6, '\f=y', 0xfa, 0x7f, 0x2, @dev={0xfe, 0x80, [], 0x10}, @mcast1={0xff, 0x1, [], 0x1}, {[@srh={0x1d, 0x6, 0x4, 0x3, 0xf9f, 0x749, 0x2, [@dev={0xfe, 0x80, [], 0x17}, @empty, @dev={0xfe, 0x80, [], 0x14}]}, @fragment={0x0, 0x0, 0x83, 0x90, 0x0, 0x3, 0x67}], @tcp={{0x4e23, 0x4e22, r8, r9, 0x2, 0x0, 0x14, 0x8, 0x7, 0x0, 0xfffffffffffffe92, {[@sack={0x5, 0xa, [0x100000001, 0x10000]}, @generic={0x27, 0x2}, @nop={0x1}, @sack={0x5, 0x1a, [0x3ff, 0x4, 0x3f, 0x8001, 0x480, 0x5]}, @md5sig={0x13, 0x12, "a40755f8146eedc1831b6d38d11960f5"}]}}, {"fd42d7eea4a85c1d9e523e1eb779d25521b7fb10b0d908d82d990ea0647e90dda6cff7469720f2e42093f04e188741f6210c23a7cfffe2f036c96ae5b8d3d186f3ae42f7750d0a1d106a1ccb7dae057239d65e43176a1a5fccb7a34c5f8aa89a151d80f0a653f7141ed6"}}}}}, 0x126)
socket$unix(0x1, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000100)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xffffffffffffffed}, {0xa, 0x4e24, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1, [0x5, 0x40, 0x3ff, 0x4, 0x200, 0x5, 0x7, 0xfff]}, 0x5c)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00000006c0)={{0xa, 0x4e21, 0x200, @local={0xfe, 0x80, [], 0xaa}, 0x1000014936325}, {0xa, 0x4e23, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x40}, 0x0, [0x3c8, 0x1000, 0x81, 0x9, 0x7, 0x7, 0xfff, 0x1]}, 0x5c)
close(r0)

2018/04/13 00:09:39 executing program 4:
r0 = eventfd2(0x2, 0x0)
r1 = open(&(0x7f0000000040)='./file0\x00', 0x2000, 0x40)
ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f0000000080)=""/205)
write$eventfd(r0, &(0x7f0000000000)=0xfffffffffffffffd, 0x8)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 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={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
readv(r0, &(0x7f0000000180)=[{&(0x7f0000002f94)=""/108, 0x6c}], 0x1)

2018/04/13 00:09:39 executing program 7:
setsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000000040)={@broadcast=0xffffffff}, 0x8)
socketpair(0x3, 0x4, 0x5, &(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000000180)={&(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000100)=[0x0, 0x0], &(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x5, 0x8, 0x2, 0x9})
fallocate(r1, 0x1, 0x80000001, 0x4)
getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000001c0)=@assoc_id=<r2=>0x0, &(0x7f0000000200)=0x4)
ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000000340))
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000240)={r2, 0x83, "9421116edf3b852aaceb9f6a8cf689fa84ad31d84c795e96154892b32e50df742d19d247dc35393e5abf952482596c931948c3d25e320fd075751a4d43f29d7af76236eb8680f0430fa3dedcf0a12c388374909fe1e43ed49ba15708e7e27ff2e0e18a1e6f622a2a36723da83cb8f2baebbff44837c5fd83aaa24bd63e55de9a1b3b56"}, &(0x7f0000000300)=0x8b)
ioctl$TUNSETVNETLE(r0, 0x400454dc, &(0x7f0000000380)=0x1)

2018/04/13 00:09:39 executing program 5:
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0x0, <r0=>0x0})
mknod$loop(&(0x7f0000000000)='./file0\x00', 0xc004, 0xffffffffffffffff)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, './file0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\n\x00'}, 0xa, &(0x7f0000007380), 0x0, &(0x7f0000000600)}}], 0x2, 0x0)
getsockname$netrom(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)=0x10)

2018/04/13 00:09:39 executing program 6:
r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rtc\x00', 0x20080, 0x0)
ioctl$TCSETS(r0, 0x5402, &(0x7f0000000240)={0x4, 0x87, 0x1, 0x3, 0xfffffffffffffc01, 0x21d0, 0x1, 0xffffffffffffff7e, 0xffff, 0x80000000, 0x54c, 0xac95})
r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/ashmem\x00', 0x0, 0x0)
ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0x3fb)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r2 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x80, 0x2c0000)
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000000140)={0x9}, 0x4)
fstat(r1, &(0x7f00000000c0))
ioctl$FIONREAD(r2, 0x541b, &(0x7f0000000180))
ioctl$DRM_IOCTL_MODESET_CTL(r2, 0x40086408, &(0x7f0000000080)={0x16, 0xffffffff})
ioctl$TIOCGWINSZ(r2, 0x5413, &(0x7f00000001c0))
mmap(&(0x7f000044a000/0x3000)=nil, 0x3000, 0x1000000000000000, 0x10, r1, 0x0)
ioctl$ASHMEM_GET_PIN_STATUS(r1, 0x40087708, 0x910000)

2018/04/13 00:09:39 executing program 1:
nanosleep(&(0x7f0000000180), &(0x7f0000000040))
epoll_create(0x8fc)
nanosleep(&(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f00005bfff0))
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0)
r0 = shmget(0x2, 0x4000, 0xe80, &(0x7f0000ffb000/0x4000)=nil)
shmat(r0, &(0x7f00001e3000/0x2000)=nil, 0x4000)
pipe(&(0x7f0000000000))

2018/04/13 00:09:39 executing program 0:
r0 = socket$inet6(0xa, 0x10000000000802, 0x0)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4000, 0x0, @dev={0xfe, 0x80}, 0x1}, 0x1c)

2018/04/13 00:09:39 executing program 7:
r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x2, 0x400000)
ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0)
ioctl$LOOP_SET_STATUS(r0, 0x127d, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0xfffffffffffffffe, 0x0, "49ae6fb1f167ca1b250000000000001b4aa1f2550a0000000000000000619a7880361bc2399d8bd01c11e7fc4500000104000000192a8970572b32069d6ec959", "81ad8af425caf8fa0e4aff016162a5e1bee887d36c5c83f4464dac8c97351c79"})
r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x4002, 0x0)
ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000080))

2018/04/13 00:09:39 executing program 3:
r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000300), 0x80000)
getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000001240)=ANY=[@ANYRES32=<r2=>0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000480)={r2, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90)
setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(0xffffffffffffffff, 0x111, 0x4, 0x0, 0x4)
r3 = accept(r0, &(0x7f0000002840), &(0x7f0000000580)=0x80)
sendmsg$kcm(r3, &(0x7f0000000ac0)={&(0x7f0000000dc0)=@l2={0x1f, 0xffffffff80000001, {0x8001, 0x1f, 0x80, 0x1f, 0x1, 0x6}, 0x5, 0x39}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000e40)="b9cea4029880af5ce3049952776fdfcbc46e97d1461267735449b1133e35452075221c741540528daa3e937097332f48ae2cf7c8d50fc6399c7f630fbb8a5a272f32d9675e601f86ec9a7d5a4aeff005664e82569ecd7e14ac08eb794f6763193e77f216de84fdd38a81761cd149cd074c7050a01b219fed262243ed15d344555ce8f710d003723e4b247133af7745bb522aedf3773765beb48679c8624ce7d21765dee322dac708794abfebb231419f5fe826127bf5b0578c41f1c85719710ae7f4ce476b8a8031e0515591aa13f1f6db160838d2f50c86ca5a5d9d8baea7520fe96c3016e47b86c3b074dd96101a", 0xef}], 0x1, &(0x7f0000000f40), 0x0, 0x40000}, 0x81)
r4 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$rds(r3, &(0x7f0000002600)={&(0x7f0000000340)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10, &(0x7f0000001040)=[{&(0x7f00000003c0)}, {&(0x7f0000000400)=""/88, 0x58}, {&(0x7f00000005c0)=""/193, 0xc1}, {&(0x7f0000000f40)=""/202, 0xca}, {&(0x7f0000000540)=""/34, 0x22}, {&(0x7f0000000980)=""/190, 0xbe}, {&(0x7f0000001440)=""/4096, 0x1000}], 0x7, &(0x7f00000024c0)=ANY=[@ANYBLOB="58000000000000001401000006000000fbffffff00000000", @ANYPTR=&(0x7f00000010c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYPTR=&(0x7f0000001100)=ANY=[@ANYBLOB="0100000000000000"], @ANYBLOB="2e2000000000000068010000000000000600000000000000394e2265000000000c000000000000004f7750eeffffffff30000000000000001401000003000000", @ANYPTR=&(0x7f0000001140)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="1a00000000000000", @ANYPTR=&(0x7f0000001180)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="4000000000000000580000000000000014010000080000000100000009000000", @ANYPTR=&(0x7f00000011c0)=ANY=[@ANYBLOB="0101000000000000"], @ANYPTR=&(0x7f0000001200)=ANY=[@ANYBLOB="0700000000000200"], @ANYBLOB="040000000000000007000000000000005a00000000000000080000000000000001000000000000000080000000000000580000000000000014010000090000004000000000000000", @ANYPTR=&(0x7f0000002440)=ANY=[@ANYBLOB="0200000000000000"], @ANYPTR=&(0x7f0000002480)=ANY=[@ANYBLOB="8000000000000000"], @ANYBLOB="030000000000000006000000000000000600000000000000f7ffffffffffffff10000000000000000100000000000000"], 0x138}, 0x4)
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendmsg$nl_netfilter(r4, &(0x7f0000498000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000d52000)={0x18, 0x2, 0x6, 0x800000001, 0x0, 0x0, {}, [@nested={0x4, 0x2}]}, 0x18}, 0x1}, 0x0)
sendto$inet(r1, &(0x7f0000000280)="ade75ba6091d5c5c344a0ec58c86fa78b162f02ed1c1420e6f920d7399da8a4a8782125ff2a3719053e0025d6e4527ef9c48bb7f92f3c69a33a8a9f5e744d88ca63195719be8706d53dbd85fc31b6699cb0d3c8ecffe5e6cc6b54e7625d349c2b2c10096a1b09c3d0354c564b0715ec12f22ca94d7974873162dfa", 0x7b, 0x40000, &(0x7f0000000380)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000b00)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2)
r5 = socket$inet_udp(0x2, 0x2, 0x0)
syz_extract_tcp_res(&(0x7f0000000180), 0xfffffffffffffffb, 0x4)
bind$inet(r5, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000740)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000008000008004500001c0000000000119078ac2314aaac14142b00204e200008907820fa8da9a3a2fab93cd1fce11e4f8e46a93d5e7737f44113581d209fe7fc127dd67dfbd20d6eeb307e1747181f662f0543750e396f72467e64006ee02481dc5d9f04458b085a0163cf0b073a78c4404df6fbd83d4b7cd5b5c9624b24080a655a90cfb5e0e93051708953312e60d057d1ffc96a1b92baa8b8d16e2c368c4cdba021416f31d35c519fc01a749b3d0332f8a22869b30cf91127e545b45d8b2f8a526f7a721142cea8bc590a305f3185860e7ea9473a6cf98e73152cd743f02246fd"], &(0x7f00000000c0))
r6 = socket$inet6_dccp(0xa, 0x6, 0x0)
setsockopt$inet6_dccp_buf(r6, 0x21, 0xf, &(0x7f0000000840)="b85d0903c58e2223edf7c11be1693789fd4dc14655185b9d49d2f2211b0df15494f4854819374127c67fcff235c32a06e7b28b6ec220d3b2758b96ac497d7e5456fa59c674b47004aaec356f19b08a455a3e63856a2bafee35476a2260d196e3dd6db32f6395efd07a6e4cc8f157729f476ac3866a37660b309d7c6fad34a52463b5d51602a1a8b72ecee9b0cfbb160c695bd94d9c3399e8d6de3b7d50ee541ee16f91c2ecac0dbbdd5ea8b0297168a10598fc7a1e19f536b1c17376a546ad841a776321a1143a475febb2192156dce719c8b07e987dc46f15f58983a7d1ddbf84f8ee35", 0xe4)
r7 = openat$vcs(0xffffffffffffff9c, &(0x7f00000027c0)='/dev/vcs\x00', 0x0, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r7, 0x6, 0x1d, &(0x7f0000002800)={0x0, 0x800, 0x4, 0x80, 0x5}, 0x14)
syz_extract_tcp_res(&(0x7f00000003c0)={0x41424344, <r8=>0x41424344}, 0x972d, 0x8)
syz_extract_tcp_res$synack(&(0x7f0000002640)={<r9=>0x41424344}, 0x1, 0x0)
write$tun(r5, &(0x7f0000002680)={@pi={0x0, 0xe91f}, @void, @ipv6={0x7, 0x6, '\f=y', 0xfa, 0x7f, 0x2, @dev={0xfe, 0x80, [], 0x10}, @mcast1={0xff, 0x1, [], 0x1}, {[@srh={0x1d, 0x6, 0x4, 0x3, 0xf9f, 0x749, 0x2, [@dev={0xfe, 0x80, [], 0x17}, @empty, @dev={0xfe, 0x80, [], 0x14}]}, @fragment={0x0, 0x0, 0x83, 0x90, 0x0, 0x3, 0x67}], @tcp={{0x4e23, 0x4e22, r8, r9, 0x2, 0x0, 0x14, 0x8, 0x7, 0x0, 0xfffffffffffffe92, {[@sack={0x5, 0xa, [0x100000001, 0x10000]}, @generic={0x27, 0x2}, @nop={0x1}, @sack={0x5, 0x1a, [0x3ff, 0x4, 0x3f, 0x8001, 0x480, 0x5]}, @md5sig={0x13, 0x12, "a40755f8146eedc1831b6d38d11960f5"}]}}, {"fd42d7eea4a85c1d9e523e1eb779d25521b7fb10b0d908d82d990ea0647e90dda6cff7469720f2e42093f04e188741f6210c23a7cfffe2f036c96ae5b8d3d186f3ae42f7750d0a1d106a1ccb7dae057239d65e43176a1a5fccb7a34c5f8aa89a151d80f0a653f7141ed6"}}}}}, 0x126)
socket$unix(0x1, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000100)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xffffffffffffffed}, {0xa, 0x4e24, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1, [0x5, 0x40, 0x3ff, 0x4, 0x200, 0x5, 0x7, 0xfff]}, 0x5c)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00000006c0)={{0xa, 0x4e21, 0x200, @local={0xfe, 0x80, [], 0xaa}, 0x1000014936325}, {0xa, 0x4e23, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x40}, 0x0, [0x3c8, 0x1000, 0x81, 0x9, 0x7, 0x7, 0xfff, 0x1]}, 0x5c)
close(r0)

2018/04/13 00:09:39 executing program 5:
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0x0, <r0=>0x0})
mknod$loop(&(0x7f0000000000)='./file0\x00', 0xc004, 0xffffffffffffffff)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, "2e2f66696c653000000000000000001100"}, 0xa, &(0x7f0000007380), 0x0, &(0x7f0000000600)}}], 0x2, 0x0)
getsockname$netrom(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)=0x10)

2018/04/13 00:09:39 executing program 0:
r0 = socket$inet6(0xa, 0x10000000000802, 0x0)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0xa, 0x0, @dev={0xfe, 0x80}, 0x1}, 0x1c)

2018/04/13 00:09:39 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0)
r1 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x8, 0x48000)
getsockopt$EBT_SO_GET_INIT_INFO(r1, 0x0, 0x82, &(0x7f00000001c0)={'broute\x00'}, &(0x7f0000000100)=0x78)
r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
r4 = dup3(r3, r0, 0x0)
ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil})
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text16={0x10, &(0x7f0000000040)="0f21316766c74424007e0000006766c7442402c55200006766c744240600000000670f011c240f20c06635000000400f22c066b9800000c00f326635010000000f300f38cbe80fc71d36260f45060500baf80c66b81e39298266efbafc0cec0f009404c7baf80c66b8dd5d498866efbafc0cb0f0ee", 0x75}], 0x1, 0x0, &(0x7f00000001c0), 0x0)
ioctl$KVM_RUN(r4, 0xae80, 0x0)
write$eventfd(0xffffffffffffffff, &(0x7f0000000000), 0x8)

2018/04/13 00:09:39 executing program 7:
perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mknod$loop(&(0x7f0000dceff8)='./file0\x00', 0x0, 0xffffffffffffffff)
mount(&(0x7f0000144000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f00007fc000)='nfs\x00', 0x0, &(0x7f000000a000))
syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000040)='./file0\x00', 0x5, 0x6, &(0x7f0000000300)=[{&(0x7f0000000080)="2a79a4da8971d22047d7f6e2c033f0c58231a2d63145d0e72d703c303d197aa92242b553ecc00ee61092d7ba68f4855bd2a62cf39338031b68f5b1c5bd5a1b3a", 0x40}, {&(0x7f00000000c0)="911c3f468efa3ebd256a9a1a1067cdded6dbfa383a5e049871fe74eeea391a1321c77c72ec3541c81f25b6761382b96aeb05b0cc18c9091b4a3e8f2e", 0x3c, 0x3}, {&(0x7f0000000100)="26ebbcbe5335fbebf5cf6ba2ee1f480ea1147b9fc35b2001f20f516bb02e45d5201e651e1f202ad315b308a54a838fb86696416d255dd05d5ee13dc2e05e4bbb395748fec5ce3afe029cc99f47f6d845e20b06360776060eebd62169ea7796e7cd787ea42f4e79cb80dcc6135e8c20a6ea1ad75cf11a3cc27cbc4ef2d7f6d0d1275d3105f2ee64ecf081a9a8bba9a4bc0e9712", 0x93, 0x3}, {&(0x7f00000001c0)="63a3684a40e9537c4f82aa0f78", 0xd, 0x9}, {&(0x7f0000000200)="e0e24a096abdc3b007e1521b711a39e022e317774881c8f8a2f2945a95086dbf", 0x20, 0x5}, {&(0x7f0000000240)="09615871ccf6e010345dabc07c51d25c6e26e48488b40d18cdc729bc3f594af0038c172507f4c057ce1b6a9beadee5915637386c457475026b576418765b7ee6df04f619327f95971a42e044fee229dc6b9514146b84b11a40eb5899df03940b2656a43939855d1704481d139fe8a21c8cf258b29be041ce9f6e676df2109793b4cb9ca21bce14", 0x87, 0x7}], 0x4, &(0x7f00000003c0)={[{@nfs='nfs', 0x2c}, {@nfs_nostale_ro='nfs=nostale_ro', 0x2c}, {@time_offset={'time_offset', 0x3d, [0x36, 0x3d, 0x7d, 0x35]}, 0x2c}]})

2018/04/13 00:09:39 executing program 5:
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0x0, <r0=>0x0})
mknod$loop(&(0x7f0000000000)='./file0\x00', 0xc004, 0xffffffffffffffff)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, "2e2f66696c6530000000000000000000000000fffffdef00"}, 0xa, &(0x7f0000007380), 0x0, &(0x7f0000000600)}}], 0x2, 0x0)
getsockname$netrom(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)=0x10)

2018/04/13 00:09:39 executing program 0:
r0 = socket$inet6(0xa, 0x10000000000802, 0x0)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0xa8aaaafffeaaaa18, 0x0, @dev={0xfe, 0x80}, 0x1}, 0x1c)

2018/04/13 00:09:39 executing program 3:
r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000300), 0x80000)
getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000001240)=ANY=[@ANYRES32=<r2=>0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000480)={r2, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90)
setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(0xffffffffffffffff, 0x111, 0x4, 0x0, 0x4)
r3 = accept(r0, &(0x7f0000002840), &(0x7f0000000580)=0x80)
sendmsg$kcm(r3, &(0x7f0000000ac0)={&(0x7f0000000dc0)=@l2={0x1f, 0xffffffff80000001, {0x8001, 0x1f, 0x80, 0x1f, 0x1, 0x6}, 0x5, 0x39}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000e40)="b9cea4029880af5ce3049952776fdfcbc46e97d1461267735449b1133e35452075221c741540528daa3e937097332f48ae2cf7c8d50fc6399c7f630fbb8a5a272f32d9675e601f86ec9a7d5a4aeff005664e82569ecd7e14ac08eb794f6763193e77f216de84fdd38a81761cd149cd074c7050a01b219fed262243ed15d344555ce8f710d003723e4b247133af7745bb522aedf3773765beb48679c8624ce7d21765dee322dac708794abfebb231419f5fe826127bf5b0578c41f1c85719710ae7f4ce476b8a8031e0515591aa13f1f6db160838d2f50c86ca5a5d9d8baea7520fe96c3016e47b86c3b074dd96101a", 0xef}], 0x1, &(0x7f0000000f40), 0x0, 0x40000}, 0x81)
r4 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$rds(r3, &(0x7f0000002600)={&(0x7f0000000340)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10, &(0x7f0000001040)=[{&(0x7f00000003c0)}, {&(0x7f0000000400)=""/88, 0x58}, {&(0x7f00000005c0)=""/193, 0xc1}, {&(0x7f0000000f40)=""/202, 0xca}, {&(0x7f0000000540)=""/34, 0x22}, {&(0x7f0000000980)=""/190, 0xbe}, {&(0x7f0000001440)=""/4096, 0x1000}], 0x7, &(0x7f00000024c0)=ANY=[@ANYBLOB="58000000000000001401000006000000fbffffff00000000", @ANYPTR=&(0x7f00000010c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYPTR=&(0x7f0000001100)=ANY=[@ANYBLOB="0100000000000000"], @ANYBLOB="2e2000000000000068010000000000000600000000000000394e2265000000000c000000000000004f7750eeffffffff30000000000000001401000003000000", @ANYPTR=&(0x7f0000001140)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="1a00000000000000", @ANYPTR=&(0x7f0000001180)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="4000000000000000580000000000000014010000080000000100000009000000", @ANYPTR=&(0x7f00000011c0)=ANY=[@ANYBLOB="0101000000000000"], @ANYPTR=&(0x7f0000001200)=ANY=[@ANYBLOB="0700000000000200"], @ANYBLOB="040000000000000007000000000000005a00000000000000080000000000000001000000000000000080000000000000580000000000000014010000090000004000000000000000", @ANYPTR=&(0x7f0000002440)=ANY=[@ANYBLOB="0200000000000000"], @ANYPTR=&(0x7f0000002480)=ANY=[@ANYBLOB="8000000000000000"], @ANYBLOB="030000000000000006000000000000000600000000000000f7ffffffffffffff10000000000000000100000000000000"], 0x138}, 0x4)
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendmsg$nl_netfilter(r4, &(0x7f0000498000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000d52000)={0x18, 0x2, 0x6, 0x800000001, 0x0, 0x0, {}, [@nested={0x4, 0x2}]}, 0x18}, 0x1}, 0x0)
sendto$inet(r1, &(0x7f0000000280)="ade75ba6091d5c5c344a0ec58c86fa78b162f02ed1c1420e6f920d7399da8a4a8782125ff2a3719053e0025d6e4527ef9c48bb7f92f3c69a33a8a9f5e744d88ca63195719be8706d53dbd85fc31b6699cb0d3c8ecffe5e6cc6b54e7625d349c2b2c10096a1b09c3d0354c564b0715ec12f22ca94d7974873162dfa", 0x7b, 0x40000, &(0x7f0000000380)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000b00)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2)
r5 = socket$inet_udp(0x2, 0x2, 0x0)
syz_extract_tcp_res(&(0x7f0000000180), 0xfffffffffffffffb, 0x4)
bind$inet(r5, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000740)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000008000008004500001c0000000000119078ac2314aaac14142b00204e200008907820fa8da9a3a2fab93cd1fce11e4f8e46a93d5e7737f44113581d209fe7fc127dd67dfbd20d6eeb307e1747181f662f0543750e396f72467e64006ee02481dc5d9f04458b085a0163cf0b073a78c4404df6fbd83d4b7cd5b5c9624b24080a655a90cfb5e0e93051708953312e60d057d1ffc96a1b92baa8b8d16e2c368c4cdba021416f31d35c519fc01a749b3d0332f8a22869b30cf91127e545b45d8b2f8a526f7a721142cea8bc590a305f3185860e7ea9473a6cf98e73152cd743f02246fd"], &(0x7f00000000c0))
r6 = socket$inet6_dccp(0xa, 0x6, 0x0)
setsockopt$inet6_dccp_buf(r6, 0x21, 0xf, &(0x7f0000000840)="b85d0903c58e2223edf7c11be1693789fd4dc14655185b9d49d2f2211b0df15494f4854819374127c67fcff235c32a06e7b28b6ec220d3b2758b96ac497d7e5456fa59c674b47004aaec356f19b08a455a3e63856a2bafee35476a2260d196e3dd6db32f6395efd07a6e4cc8f157729f476ac3866a37660b309d7c6fad34a52463b5d51602a1a8b72ecee9b0cfbb160c695bd94d9c3399e8d6de3b7d50ee541ee16f91c2ecac0dbbdd5ea8b0297168a10598fc7a1e19f536b1c17376a546ad841a776321a1143a475febb2192156dce719c8b07e987dc46f15f58983a7d1ddbf84f8ee35", 0xe4)
r7 = openat$vcs(0xffffffffffffff9c, &(0x7f00000027c0)='/dev/vcs\x00', 0x0, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r7, 0x6, 0x1d, &(0x7f0000002800)={0x0, 0x800, 0x4, 0x80, 0x5}, 0x14)
syz_extract_tcp_res(&(0x7f00000003c0)={0x41424344, <r8=>0x41424344}, 0x972d, 0x8)
syz_extract_tcp_res$synack(&(0x7f0000002640)={<r9=>0x41424344}, 0x1, 0x0)
write$tun(r5, &(0x7f0000002680)={@pi={0x0, 0xe91f}, @void, @ipv6={0x7, 0x6, '\f=y', 0xfa, 0x7f, 0x2, @dev={0xfe, 0x80, [], 0x10}, @mcast1={0xff, 0x1, [], 0x1}, {[@srh={0x1d, 0x6, 0x4, 0x3, 0xf9f, 0x749, 0x2, [@dev={0xfe, 0x80, [], 0x17}, @empty, @dev={0xfe, 0x80, [], 0x14}]}, @fragment={0x0, 0x0, 0x83, 0x90, 0x0, 0x3, 0x67}], @tcp={{0x4e23, 0x4e22, r8, r9, 0x2, 0x0, 0x14, 0x8, 0x7, 0x0, 0xfffffffffffffe92, {[@sack={0x5, 0xa, [0x100000001, 0x10000]}, @generic={0x27, 0x2}, @nop={0x1}, @sack={0x5, 0x1a, [0x3ff, 0x4, 0x3f, 0x8001, 0x480, 0x5]}, @md5sig={0x13, 0x12, "a40755f8146eedc1831b6d38d11960f5"}]}}, {"fd42d7eea4a85c1d9e523e1eb779d25521b7fb10b0d908d82d990ea0647e90dda6cff7469720f2e42093f04e188741f6210c23a7cfffe2f036c96ae5b8d3d186f3ae42f7750d0a1d106a1ccb7dae057239d65e43176a1a5fccb7a34c5f8aa89a151d80f0a653f7141ed6"}}}}}, 0x126)
socket$unix(0x1, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000100)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xffffffffffffffed}, {0xa, 0x4e24, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1, [0x5, 0x40, 0x3ff, 0x4, 0x200, 0x5, 0x7, 0xfff]}, 0x5c)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00000006c0)={{0xa, 0x4e21, 0x200, @local={0xfe, 0x80, [], 0xaa}, 0x1000014936325}, {0xa, 0x4e23, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x40}, 0x0, [0x3c8, 0x1000, 0x81, 0x9, 0x7, 0x7, 0xfff, 0x1]}, 0x5c)
close(r0)

2018/04/13 00:09:39 executing program 2:
r0 = socket$inet(0x2, 0x2, 0x0)
alarm(0x9)
setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00000000c0)={0x1, {{0x2, 0xfffffffffffffffc, @multicast2=0xe0000002}}}, 0x88)
setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x1, 0x2, [@broadcast=0xffffffff, @multicast2=0xe0000002]}, 0x18)

2018/04/13 00:09:39 executing program 6:
r0 = socket$nl_xfrm(0x11, 0x3, 0x6)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'team_slave\x00', <r1=>0x0})
socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000001ec0))
r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r3 = socket$inet6(0xa, 0x0, 0x0)
r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x80000, 0x0)
bind$llc(r4, &(0x7f0000000100)={0x1a, 0x313, 0x1000, 0xfffffffffffffff8, 0x401, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10)
ioctl$sock_SIOCGIFINDEX(r0, 0x89a2, &(0x7f0000000040)={'bridge0\x00', r1})
ioctl$TIOCGPGRP(r4, 0x540f, &(0x7f0000001a00)=<r5=>0x0)
getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000001a40)={{{@in6=@loopback, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0}}, {{@in6=@dev}, 0x0, @in=@multicast1}}, &(0x7f0000001b40)=0xe8)
r7 = getegid()
r8 = getpgrp(0x0)
getsockopt$bt_BT_FLUSHABLE(r4, 0x112, 0x8, &(0x7f0000001800), &(0x7f0000001dc0)=0x4)
fstat(r0, &(0x7f0000001b80)={0x0, 0x0, 0x0, 0x0, <r9=>0x0})
getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000001c00)={0x0, 0x0, <r10=>0x0}, &(0x7f0000001c40)=0xc)
sendmmsg$unix(r4, &(0x7f0000001d00)=[{&(0x7f0000000140)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000000300)=[{&(0x7f00000001c0)="908c2970e51cb568aeba738fbfc0fdb3d8c16001feaa79781176e5f748e17d1211734bf27c815763148e7b19d60c7ccc63aabc1f26fc1eba1f1061c0ffda84ed3493420d7771143a2f59b629d40982cbeea586241e86d99f5ec7228fef20f13da64aa04f105d8e961a8fc584a5f4229db9894098fc72cc7e3c6090", 0x7b}, {&(0x7f0000000240)="46a6b74ed12c0bed1b13fe624226a56819a2863d8bea4dfd82874cb16f707c061091bf7aed0415e6a6d1e484419b8ae6a36c273be0ea3b4411d9067807471d14af5f7133188e76d82c9c88ec34aa98105f5d386185c684027da0639e197779b5cc89839d201f95bc57c23a77d3f6c26c7b56a2ad29e85b2ce435ef2fed986e1eeb725dd025dc54b48df178a5f9bafaed278003543d80ebd52e3af764c14c3f3b", 0xa0}], 0x2, &(0x7f0000000340)=[@rights={0x20, 0x1, 0x1, [r4, r3, r4]}], 0x20, 0x801}, {&(0x7f0000000380)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000000500)=[{&(0x7f0000000400)="7e4f89e11e8ca0acaff3c6d29e7716d1b1e29314cd7201c9144297416824", 0x1e}, {&(0x7f0000000440)="9d29ff5d162b36933d6ae384372e7e60c6933e9f1474f300fe9c764727d16ffa309bca6a9a7936be2cbd2ab6f238e8b8561713b8be72c8e5f97ecdb81ae219500aacaa47b395436e486c4fdf09d68d054d8cb134e6d3110ac8e4a34d5c5773fab99c20054a95ce985ea8dd0998596a", 0x6f}, {&(0x7f00000004c0)="a1f59b94f6b93e8b0dd678f343b24827a9554c19ee52470bda440ea36483686e4e09b626bff3ab2fadb6e34665ca68c6e6", 0x31}], 0x3, 0x0, 0x0, 0x1}, {&(0x7f0000000540)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000001940)=[{&(0x7f00000005c0)="c2c4d70381eafa9bf752155b4033b3c0c7ed59bd94543ced5138f0426edadd2bbd8f930b47fef99d9b1e68e42e28b55c94e070dbcc43901be6b3f929487db97943a0772eb8e66a699f9370f3a65dda53783183dab08388d1", 0x58}, {&(0x7f0000000640)='e', 0x1}, {&(0x7f0000000680)="31fd2bfe0890a4480922612c65b5408fd41185bb216cd7078e7ab54c53a49ed3a4ecbbf167b83455cf8d7d2a9076261c4b98248a2ad2adf73eb0a8a2c2", 0x3d}, {&(0x7f00000006c0)="08f691d1c8cd8d35a2356afb3f00fa133450eddcc29275692b998e6848427ef52d84f9351c7816140bf8eee47e503e11b8bb5dade3b6a8f51b80b2b33f9296c9efd412f652cea13a03b77b564a1e3524fd557264f05cf7a478eccb379d86b28d0649b121707c07e628c715fd5e438fe3a930116331ee6060f0b59593ac56af4ebdc6f938c2448dbc5caecbb6a31ec273e08ffa72e81452cd821bf5bb0917740b92581111887915600bbadbff3a", 0xad}, {&(0x7f0000000780)="56f96e590d2dd192efd4b2a06457c6147347e4dec629a66b7a3f72d0c70cdb0b68e2f90c713408839277e794a368053a074b2239266379f825762b1aff8d2142c31c222dcdd97d0864e34995601ca1a747d7ffdeadf1fc2c9cc13ad6f111c6270d4b32f5efe8f40420730d19ee336d7e5bd9c78f8df136857568c70fd5901ab27925c84e64cf96aed541c822a4d6b638f668cfce166b567f8def994e6bce21ace6d49c7e59aae8120f8370075a6020ac3a718a07a64bc36d026d5d901993f4faad46a269b76b064ba045d0a51e95b8ae79154b26acf828a89eecfd8c0e86f008f875661b4552b197d5c836f2d95a07a12be22f98b099a708fdfc2fd1d8016fe1ddd278847d406828d42deb04702fac483ed9e7c61cd105d513dacf4e97b66d2154a6fba5a6b3826400ce7b5f2100fd1d7a43bf25c900c813cb90708530c1d1ea6830017fce06d454c469074600b3864b8b40d59b716e50abc14a4eb234f48c944da5b25356df74d7dc1f490b2ef3779f643e485ef4f778994d2a966e4554e8ae0e30eb4d4aaf5d0e8c03e27d5c2935b8851e12833fcb87cb04a4cf464c354cdc554201f459403e0376cc9f42f02e6ccfb5dc666e4727381eb544ed6c475b5a34e18b5f67c939c02d999bfbc5d95b12ea283140d8862f821a579833b5236fd4c9673573f80963a11dc31f9eb1cba11db9f8cd875d6e14f3ec9b8c438d3cf88f2b9f805593890d914c81eac8676e5fb4fce727839af5fa484f519c43e963b4be8ff16fea4bf70b3165c5c97062fbee66bbde1aa03367ea413fc0ae9a310240c371fe093d320dde529596e6862b8e4736dc7cc0421207471b345f7e450681d2d8dd45f99ae3c94300408073ebb20afa08ffdc3284797dfd4aef164ef0111809fedf815e4bb993fc7a0b1035bf39d74b8ef0f9306a12b1c3a78385b81de20a7e6cf8d5a84cdf5dbdd4ecae4d3a2f63eedc94b45520aee6566cdac4b0a39153b755791ae7d255563b2b5991c25edc9fb4d9b60da91aec5800be359560abd155f30e8c10f180a5a71cde585c20bbd88bd9a7cb31370389645fe22e0c5d6e0a7fed4e048e954ce0085727036f0b949eed5da5ca9c2a88fcde4c7b93b9de7ae2fa635a61438a913b06fb45e8942141627f1b6238a53c9596441fb3d051c3567ee9ebf75e304536e58619811607f6a1748b09e1ee532ea1eeccb5e65092c5b85f2dfe2914aef445bf537070f0624b83b5352d1b17b62cbfb6b4ce18141a4fc28369771c5ca6d7d72a2c00614abe91ad111215277822418315ba5b10459c81baeffba835f620faaf381886176cec8cff1e9591c9f738ab43be4eae699537fd006f23ef822a3a67a8778d5b2d49fa0ebcd284ca56b9b86246c64ccfd479832730a3308863e8e7f9f6649bb60f4b3878dd08fa8aac93aa2274c0702fe7e3fd2b66070ed8b6fc0d322b5dcaa26259fbac9f5f38ebbc03e0f40393074075dc485d77dbf948918655fb9151359e79142eb5a3533d0d4e82938362176b88169d81c8d664d154e5ca6d18359ffae53d76f0f074212006a5ef2cb8a3a4fa7a051ca34b84de6d1b35806fa8c22bfc5d01683a5a2c27bee1fa103b328f3ab99bc0c18ca634e669f4bd0c86a178b7c1e534dede8ab2bd71d032fb77460b3f156d4021f958c3b051d6862681607491f30df0a62b22ad49363285b1b7620db77f34ba77ea319380f16d6f0ef0d28e0d014eeee90923af0a6a2bef5f5dbfe02674d84a4397ea20d5dc83a9d818031cd9c3c7dae5ae426108eebe795d19510ba82842399403565ae8866683813bf601d27d451c9631385acaf6eb6d6b512ee111b3377d270a9f3df2168d65d6ebb34a5acf339a079ea63a1790d3ff9f2f6fe8e952f3d40f74da86f9464c995e7313280a3349e172bd3ca1623e781f170171a299ffdc1449d45efbf40f6e0a33857899abfb217d752837ea713b12e5d2abf7a4a17777f0bb46b43c278a19433d9bcd6e9536ff8455e2ce08b401cc2c62491c38bcd774b686a134099ba8692e6340ad2c9158968447179bcd4fba33c4da55234f4046da5d826be482da475f4634a6fc216128ef241dc26de6c8ad0c84263bb08942dc1a630939cba619828687963634e90c26d52309d545fc33eb03fbcc1a9b18d634d30c776668315db123b59957c889232e3fae26210275ef7a4f5dbb2c7fb44f81e6da539332a77dba7915a7d2faa56f6de0807836c771c1bd6d471d38317a9729a3ad1d2fcf496aa0f3bbe69826d483a0613e0d8752e28184f3df4480e8d4993a1b2ddf9e2444af3af5752d4a2cce6d3c623610f573be33e0cb72eb27880ba1ec71fec5d3a012e3b9cd983ace3c49d940f18b1f70e9087a35d89bd6c1fee4d91e4d9c051eb933d908e7969a7b7ebb32a114eba777165629a24d595b1ce352270b5eb328939b793a6aefb43382174e4b9d484297dd980b40bc427082663537dbfde9b0b1c3f75450bd6a180bc7b3684b2810f84194eb8918e9b482fedd4174ff7a66f61c6198f54e09712a7d2d8f2d0ce42579389913b2688f36d46cfb65800957e9b79957b483665dea5d4e8ebb8cb69e6fd0e376433c12a9a9d87367b2201947b7231862579c4d4467465f21550b3d5e04895b5f90d737291950d437a3cefcc6d9f54263e23b68e707741b3a82bb51de56b25e17f8ee3a9ba860c65c2c3e82a4b98940af3366d4c146a15d9f72e3dad586789c6b0db7a2b7b96cc8a9b6269bcc140100f9f7e34ec6cf370fe9ea091823ffc05942bf1b715128fe970c1d18bb0fb65ebf05720b6598ad81ded3b58f4e4988d4dc5f7d0db54c4fc15f2b26b8c6c38e04884c1ac0955aff800c4fd4cb6dda813e937fccac561ceacd6227ff6f40bfdf979a769d8732811817c2ac09d2cd95ffae0eb72fe7af81cd4c7fa17dcf74e741a8e51c1cedf9c7d66a7b691dc6a9f97c0779073e7d3073e21099ff18fe68d1027909af1d5dbe9930400ea751bf46ef6ac0f85d5f8a8751403460fb392c40116b7cefc491ee885bdfb3a89dc1c7fc3c75001745d8d1b6b845c3a19aefd23c38b9aa4590be76a8b3b15032c1019bab622532c00720f423420963da8f19090d7e82a3a76bb4785896739f04ee7e3ac6fd0b218853db786741a613b7f7be84433350de5e7e876f5667c65649c4db8b541d45c65433c4a6eb300a99a967de577bbf474ea77c7261c782e5898f9b7400f8b84ead75725495f66ef5d5410b34ade9bb76875c4db2a5b43db28448e0e3321154ab860eb0ccc72980da7334a6fe31de2c492741aa3169519f3601ce97f0c86dbc2ad9867e275caa3c3859d1b0a0f9c492aa2dca715b8e3a9b8bedd84c68632679c9440df5393547731b2f1d4f1b5039ade587229152ae93f97bbe61ef284610658aa4160376f97ebf2f4caf0e1ecb1fe5f30f57cbc83f2fa01694515c27a671ab089d2089cdd11f528c24b7e5e11be363863d9517a46d398b8868842f9a57671107de033843eca272e648d7a8bd7a01a0f34e856b8e44606fb6c14d3ab20f6299e6aef5566cc20affc78db275035d2f0ea68575879a986731d268381b4ab92d0137e3b9b434151980eeae3346c210cd0db94fa66c55a35bc5a604bf2c144cd1e87bd0ca1c6924f6dd3c4a9166f89e41c8b36a8c80bb325fd701b946ea354c7a67002686bfb7e6b6a060952df550b78bfbc0b325a03ebdb7a9bc44a8a67c0ed345d13eac961db2aa2469ee15d8bca822061063baaa7c6bb75f8bdddc2722e9e5385bf33f527802306145fb60dfbf9d2d510e6fc032f070c15429abb5cdd5c7c49ced6d169649f9b211b1af94695a8f777325124c3ee68c6a50929acb08a4280a4e247f9af4a12bbe79bfe964be5cdb68d38ef7a39526cb4781258ee59970b9b676a00a935e3c45fca632585b3d0cee481c432b3fb4cd1576bc4ffa4eb411afc05540678d967cbedb7095acf752245738b0a5de4f6e2d8cab8c1ff39cb180890dd92e42a282e5bde501d85dfc7db0578021c7d94e518bbf8bbd34850e6cf14dbb868e079e5027a7636a70aa202541b10cc1b5a8a2f9207e689b2af031a1f5486fdaa836257935352cac7efe4fdc5465c94acd2d8b5e3cd2ef5da9b1cef90acdfdce8c1f148772a6eb91d3bf84da5801152f5f9d9e71bbcaa16663149250a82c59582a94eee88f9bacf9adfb5c56c6995a6fc9b8de722483953eff8afbfccd810941b7320785732eff857fb0eae758ddd5f0d64710eda235253a3821d98d056c40f377a4fa198ea48a77ced49c04648f9fa985f8d65c9d6be5133a84b482e37d9a51b964b50c85ec6702e007df30cff4124792d57e3103b54963d91adc92aa8c69408fa916925bcfff91d4f79b592c81290027b4ad31c7462c9bc32698af8d13f166d0bd2fbb1396bf524be7fb12ca215b620c048f38e98ed935d2a9c56adf6fb244a56f5dd70e39ff574a5e37f3b2c356292a4fa27b1c91fad2b13e2a6329254e441a974af48233b02ca73a18c7974c96b03818a0d0bad27ded4a1aa9ba27d2681555e65c5557716b02fb9009e20834281a0b50352ca64644693d56a1d86499de2bad764efb24cfa8fe2c1562b7a5f08719a572dc84f12a8d8b635bd70dd03e1630e4169989efd2966a369800982a33be4e6338d6eb8a4ff8b42284a171cc292b8c169c8e1f55507d97c2cfee0f125af0bf6306a29c99ef3cfa9cac0f8358da4337c62dc9205dc22f084d3dd8396d135ff737323e3d5ea2512420ba900b13e2f8ca0bba12ea76c4ec5ff31e63a49dd52f35920f72fcd089520e4d9a9b0cc18a779bca9a9a0bf6c4ff6ee2cafceac2171f5822f4de8a63b9c51f4ae610b87dc09c856bcdd188390293d230adbbdabbaa46151d69e8d6b40ef0e4b2b6a70a1453d324b8d769c7771d3cee976b40eb6b34941ebdf8df7cd4c00d95f22d31ff2b770fd05030c96a61d3f2c3678d33f53d2ee3ab5938d48bcd142c51b0fb0e6d85a2be1439b9fa4f2adcbc614ae736300ee56e76cd828755539139f97ec8e9a8c5848be9e3512165863649a6af7fda670b2698f544f40eb3a2ea8e7d21bdccbb911b9ca8f16b8c16ca9975bcab879368612eca1a7ed71a6c5682fd672926cbdda5ae06d69b324ccce1e81a1ff9bdbef59bb38b7dc3e116af565cd727e4a8a147223827e99a471cf8e9388b32152cca6b01d4d1097048cc9ec03f28d888bf5da6762b57ae013987395a634a9a16e6403c39a7c1c33919ff98cf659d56f9c85c49eead1016d34d24fc6c73613ccbadc8712c6fb6df29470f525651530f985dd51f5a1d78398d1acfeeb6d31857f42a21e4c281a1391ff3ace6fc5ca5a40192f15c1a8b73fe42a32c57be7e41d48cc8c2a6ba1b52f72dd98ab421a8c9077cf3a15e0277fbc45d2ad8dfc6be93358988abf1dcee9e9639187ec7abcba086fc51573f01e952456b93f033824be8bb92847571ab1935411bcef07d415824d817839464a6785fae3017610a3feced33ff29bff51163fd690f721dd61cda9d3da39b2f8a1ec740a21951006cffd3f399f7d2b8b4a213f88bef3de3b6e7253328df25b02345450b98363a692961f047761661f8cabad6238fe03f77e5dcab876b54a7f2541f3271cc7e4b03755dbbc591755d6dfa1f1de2a326454af485bf82aed667ba8afba30b807ac352051755bf35d9954897367a769b2e6ba533a77cf3623e04e29ea45e060d06f17ce5e88f2fd652bd6dac0761a190672b79e165af62f38a33d3d7f98d400ace96a001d25d976172bcdf0c929695b9bc3da7ac9fd4548662bb87", 0x1000}, {&(0x7f0000001780)="ebbeefc70383e09a9e8e07133046946de595ab7d3f1fbe47af9c98b6a0f2fb13692d6efa151e1b5afeb96ebf4eb3a34a15ef2d30b76cb49b79e66bfce9d285799c4ce0bb30d7a40c65814cbc7e033ab0b6bc85972804a3578e501557c38e49d03ebbeaf77c53ae4f", 0x68}, {&(0x7f0000001800)}, {&(0x7f0000001840)="738d11510f5f897051a7bfac5f57719ce13f9e79c0acbfc12c0c58cdf6cb8128129c8e08abb035ad94fa5ad234e3a93a17a48f3346067ceb433d332d11f298dba0d2bc5ecdac7bc946621345402e48f5363cbec38e2877d5b5a5ff96f21609497f411c4565224026058a4b4b86e5289faf075b59187874de8b27e654c6eb2ea153a4ff46af6d6951dde9f653256c30bf48db392a0ad022d48c2b5d80b72c49b084a04a580a25dee374e97f3c404290", 0xaf}, {&(0x7f0000001900)="8d6120e0", 0x4}], 0x9, &(0x7f0000001c80)=[@cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @rights={0x18, 0x1, 0x1, [r2, r4]}], 0x58, 0x4000}], 0x3, 0x40000)

2018/04/13 00:09:39 executing program 7:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000140)={'syz_tun\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="480020139936b289eeae8cf73724cd5c314531e47d27cc2c95ccdc3f7de1136d3d325c20a7aac20f8cab3f5f2dabf7c36cb98838a24fec22ab6b809c81d99aed4b61546db752d39656139154a78e4c10711394f534b5a20de01dc11b84cc99a5ffe821b71ff81a643a6f2d8612e0739b535bfe79615b758041681fc45feffc709abeb209194fb4bbe5960ea3f02b0ef0f600f3080119fb53520800988d119d80e36f6636"]})
socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)={<r1=>0xffffffffffffffff})
getpeername$inet6(r1, &(0x7f0000000100)={0x0, 0x0, 0x0, @local}, &(0x7f0000000180)=0x1c)

2018/04/13 00:09:39 executing program 4:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(0xffffffffffffffff, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c)
listen(0xffffffffffffffff, 0x7)
getpeername$inet6(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000180)=0x1c)
sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x20000000, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c)
setsockopt(0xffffffffffffffff, 0xb3, 0x5, &(0x7f0000000040)="07426eb71329211ca3e31114a74952084390a69c0c3dae2a7873d69c486bb570d03222920b08db7ae985b26bf3339e49b977062906cbad85d760e1f9fcdfdd2ddd74bd596fc57da61d8d0a1eaf1bc9b8adea559d07accbc0207c6899d1b2bb01e5ea05dd387af3ff92124a2e03758af966f8149fc131adecaf48fdcb9a1400c036e7c8316bfcdb9cf9d4b999ce265756e4471b4a4b9a91e6b6503ec78aabf404ad54538ef3329fbc7eb357342977e8dcf180b9b774d454c52c4d11ee5e5c90244ae2207288598c49ae3c07802f9eafe2fb2f", 0xd2)
r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00')
preadv(r1, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}, {&(0x7f0000000340)=""/75, 0x4b}, {&(0x7f00000003c0)=""/195, 0xc3}], 0x3, 0x0)

2018/04/13 00:09:39 executing program 1:
nanosleep(&(0x7f0000000180)={0x77359400}, &(0x7f00000001c0))
nanosleep(&(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f00005bfff0))
r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x101000, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000080)={'syzkaller0\x00', {0x2, 0x4e21, @multicast1=0xe0000001}})
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0)
shmat(0x0, &(0x7f00008a6000/0x2000)=nil, 0x4000)
pipe(&(0x7f0000000000))
memfd_create(&(0x7f00000000c0)=')\x00', 0x3)
iopl(0xf1c7)

2018/04/13 00:09:40 executing program 7:
r0 = socket(0x1e, 0x2, 0x0)
bind(r0, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80)
fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, <r1=>0x0})
syz_open_procfs(r1, &(0x7f0000000040)='net/packet\x00')
bind(r0, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80)
r2 = socket(0x1e, 0x5, 0x0)
sendmsg(r2, &(0x7f0000316000)={&(0x7f0000dd7000)=@generic={0x10000000001e, "010000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624281e27800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000d0bfd0), 0x0, &(0x7f00002d4000)}, 0x0)

2018/04/13 00:09:40 executing program 2:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10)
setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000)=0x8000000000000000, 0xfffffffffffffeee)
getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000aca000)={0x0, 0x10, "8252cc7051f5e05e71ee63b76f6c3c92"}, &(0x7f0000abaffc)=0x18)

2018/04/13 00:09:40 executing program 5:
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0x0, <r0=>0x0})
mknod$loop(&(0x7f0000000000)='./file0\x00', 0xc004, 0xffffffffffffffff)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, "2e2f66696c653000000000000000007fffffff00"}, 0xa, &(0x7f0000007380), 0x0, &(0x7f0000000600)}}], 0x2, 0x0)
getsockname$netrom(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)=0x10)

2018/04/13 00:09:40 executing program 0:
r0 = socket$inet6(0xa, 0x10000000000802, 0x0)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x12, 0x0, @dev={0xfe, 0x80}, 0x1}, 0x1c)

2018/04/13 00:09:40 executing program 3:
r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000300), 0x80000)
getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000001240)=ANY=[@ANYRES32=<r2=>0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000480)={r2, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90)
setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(0xffffffffffffffff, 0x111, 0x4, 0x0, 0x4)
r3 = accept(r0, &(0x7f0000002840), &(0x7f0000000580)=0x80)
sendmsg$kcm(r3, &(0x7f0000000ac0)={&(0x7f0000000dc0)=@l2={0x1f, 0xffffffff80000001, {0x8001, 0x1f, 0x80, 0x1f, 0x1, 0x6}, 0x5, 0x39}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000e40)="b9cea4029880af5ce3049952776fdfcbc46e97d1461267735449b1133e35452075221c741540528daa3e937097332f48ae2cf7c8d50fc6399c7f630fbb8a5a272f32d9675e601f86ec9a7d5a4aeff005664e82569ecd7e14ac08eb794f6763193e77f216de84fdd38a81761cd149cd074c7050a01b219fed262243ed15d344555ce8f710d003723e4b247133af7745bb522aedf3773765beb48679c8624ce7d21765dee322dac708794abfebb231419f5fe826127bf5b0578c41f1c85719710ae7f4ce476b8a8031e0515591aa13f1f6db160838d2f50c86ca5a5d9d8baea7520fe96c3016e47b86c3b074dd96101a", 0xef}], 0x1, &(0x7f0000000f40), 0x0, 0x40000}, 0x81)
r4 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$rds(r3, &(0x7f0000002600)={&(0x7f0000000340)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10, &(0x7f0000001040)=[{&(0x7f00000003c0)}, {&(0x7f0000000400)=""/88, 0x58}, {&(0x7f00000005c0)=""/193, 0xc1}, {&(0x7f0000000f40)=""/202, 0xca}, {&(0x7f0000000540)=""/34, 0x22}, {&(0x7f0000000980)=""/190, 0xbe}, {&(0x7f0000001440)=""/4096, 0x1000}], 0x7, &(0x7f00000024c0)=ANY=[@ANYBLOB="58000000000000001401000006000000fbffffff00000000", @ANYPTR=&(0x7f00000010c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYPTR=&(0x7f0000001100)=ANY=[@ANYBLOB="0100000000000000"], @ANYBLOB="2e2000000000000068010000000000000600000000000000394e2265000000000c000000000000004f7750eeffffffff30000000000000001401000003000000", @ANYPTR=&(0x7f0000001140)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="1a00000000000000", @ANYPTR=&(0x7f0000001180)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="4000000000000000580000000000000014010000080000000100000009000000", @ANYPTR=&(0x7f00000011c0)=ANY=[@ANYBLOB="0101000000000000"], @ANYPTR=&(0x7f0000001200)=ANY=[@ANYBLOB="0700000000000200"], @ANYBLOB="040000000000000007000000000000005a00000000000000080000000000000001000000000000000080000000000000580000000000000014010000090000004000000000000000", @ANYPTR=&(0x7f0000002440)=ANY=[@ANYBLOB="0200000000000000"], @ANYPTR=&(0x7f0000002480)=ANY=[@ANYBLOB="8000000000000000"], @ANYBLOB="030000000000000006000000000000000600000000000000f7ffffffffffffff10000000000000000100000000000000"], 0x138}, 0x4)
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendmsg$nl_netfilter(r4, &(0x7f0000498000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000d52000)={0x18, 0x2, 0x6, 0x800000001, 0x0, 0x0, {}, [@nested={0x4, 0x2}]}, 0x18}, 0x1}, 0x0)
sendto$inet(r1, &(0x7f0000000280)="ade75ba6091d5c5c344a0ec58c86fa78b162f02ed1c1420e6f920d7399da8a4a8782125ff2a3719053e0025d6e4527ef9c48bb7f92f3c69a33a8a9f5e744d88ca63195719be8706d53dbd85fc31b6699cb0d3c8ecffe5e6cc6b54e7625d349c2b2c10096a1b09c3d0354c564b0715ec12f22ca94d7974873162dfa", 0x7b, 0x40000, &(0x7f0000000380)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000b00)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2)
r5 = socket$inet_udp(0x2, 0x2, 0x0)
syz_extract_tcp_res(&(0x7f0000000180), 0xfffffffffffffffb, 0x4)
bind$inet(r5, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000740)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000008000008004500001c0000000000119078ac2314aaac14142b00204e200008907820fa8da9a3a2fab93cd1fce11e4f8e46a93d5e7737f44113581d209fe7fc127dd67dfbd20d6eeb307e1747181f662f0543750e396f72467e64006ee02481dc5d9f04458b085a0163cf0b073a78c4404df6fbd83d4b7cd5b5c9624b24080a655a90cfb5e0e93051708953312e60d057d1ffc96a1b92baa8b8d16e2c368c4cdba021416f31d35c519fc01a749b3d0332f8a22869b30cf91127e545b45d8b2f8a526f7a721142cea8bc590a305f3185860e7ea9473a6cf98e73152cd743f02246fd"], &(0x7f00000000c0))
r6 = socket$inet6_dccp(0xa, 0x6, 0x0)
setsockopt$inet6_dccp_buf(r6, 0x21, 0xf, &(0x7f0000000840)="b85d0903c58e2223edf7c11be1693789fd4dc14655185b9d49d2f2211b0df15494f4854819374127c67fcff235c32a06e7b28b6ec220d3b2758b96ac497d7e5456fa59c674b47004aaec356f19b08a455a3e63856a2bafee35476a2260d196e3dd6db32f6395efd07a6e4cc8f157729f476ac3866a37660b309d7c6fad34a52463b5d51602a1a8b72ecee9b0cfbb160c695bd94d9c3399e8d6de3b7d50ee541ee16f91c2ecac0dbbdd5ea8b0297168a10598fc7a1e19f536b1c17376a546ad841a776321a1143a475febb2192156dce719c8b07e987dc46f15f58983a7d1ddbf84f8ee35", 0xe4)
r7 = openat$vcs(0xffffffffffffff9c, &(0x7f00000027c0)='/dev/vcs\x00', 0x0, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r7, 0x6, 0x1d, &(0x7f0000002800)={0x0, 0x800, 0x4, 0x80, 0x5}, 0x14)
syz_extract_tcp_res(&(0x7f00000003c0), 0x972d, 0x8)
syz_extract_tcp_res$synack(&(0x7f0000002640), 0x1, 0x0)
socket(0x8, 0xf, 0x0)
socket$unix(0x1, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000100)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xffffffffffffffed}, {0xa, 0x4e24, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1, [0x5, 0x40, 0x3ff, 0x4, 0x200, 0x5, 0x7, 0xfff]}, 0x5c)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00000006c0)={{0xa, 0x4e21, 0x200, @local={0xfe, 0x80, [], 0xaa}, 0x1000014936325}, {0xa, 0x4e23, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x40}, 0x0, [0x3c8, 0x1000, 0x81, 0x9, 0x7, 0x7, 0xfff, 0x1]}, 0x5c)
close(r0)

2018/04/13 00:09:40 executing program 4:
r0 = getpgrp(0x0)
sched_setaffinity(r0, 0x8, &(0x7f0000d81ff8)=0x101)
pipe2(&(0x7f0000989000)={<r1=>0xffffffffffffffff}, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r2 = userfaultfd(0x0)
ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa})
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000000)={<r3=>0x0, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xc}}}, 0x5, 0x10001, 0x393b, 0x200, 0x80}, &(0x7f00000000c0)=0x98)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000100)={r3, 0xfffffffffffffffd}, &(0x7f0000000140)=0x8)
ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1})
r4 = creat(&(0x7f000009aff8)='./file0\x00', 0x0)
write$sndseq(r4, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {0x0, 0x4}, @time=@time={0x77359400}}], 0x30)
mount(&(0x7f0000434ff8)='./file0\x00', &(0x7f0000abf000)='./file0\x00', &(0x7f0000f4c000)='jfs\x00', 0x1023402, 0x0)
unlink(&(0x7f00003b3000)='./file0\x00')
lsetxattr(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)=@random={'security.', 'jfs\x00'}, &(0x7f0000000300)='jfs\x00', 0x4, 0x0)
dup2(r1, r2)

2018/04/13 00:09:40 executing program 6:
r0 = timerfd_create(0x0, 0x0)
timerfd_settime(r0, 0x3, &(0x7f00001c9fe0)={{}, {0x0, 0x989680}}, &(0x7f00004a4000))
timerfd_settime(r0, 0x0, &(0x7f000097cfe0)={{0x77359400}, {0x77359400}}, &(0x7f0000354000))
r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x6, 0x400000)
ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000180))
r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00')
sendmsg$FOU_CMD_GET(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, r2, 0x204, 0x70bd29, 0x25dfdbfd, {0x3}, [@FOU_ATTR_TYPE={0x8, 0x4, 0x2}]}, 0x1c}, 0x1, 0x0, 0x0, 0x800}, 0x4800)

2018/04/13 00:09:40 executing program 5:
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0x0, <r0=>0x0})
mknod$loop(&(0x7f0000000000)='./file0\x00', 0xc004, 0xffffffffffffffff)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, "2e2f66696c653000000000000000000000001100"}, 0xa, &(0x7f0000007380), 0x0, &(0x7f0000000600)}}], 0x2, 0x0)
getsockname$netrom(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)=0x10)

2018/04/13 00:09:41 executing program 3:
r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000300), 0x80000)
getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000001240)=ANY=[@ANYRES32=<r2=>0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000480)={r2, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90)
setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(0xffffffffffffffff, 0x111, 0x4, 0x0, 0x4)
r3 = accept(r0, &(0x7f0000002840), &(0x7f0000000580)=0x80)
sendmsg$kcm(r3, &(0x7f0000000ac0)={&(0x7f0000000dc0)=@l2={0x1f, 0xffffffff80000001, {0x8001, 0x1f, 0x80, 0x1f, 0x1, 0x6}, 0x5, 0x39}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000e40)="b9cea4029880af5ce3049952776fdfcbc46e97d1461267735449b1133e35452075221c741540528daa3e937097332f48ae2cf7c8d50fc6399c7f630fbb8a5a272f32d9675e601f86ec9a7d5a4aeff005664e82569ecd7e14ac08eb794f6763193e77f216de84fdd38a81761cd149cd074c7050a01b219fed262243ed15d344555ce8f710d003723e4b247133af7745bb522aedf3773765beb48679c8624ce7d21765dee322dac708794abfebb231419f5fe826127bf5b0578c41f1c85719710ae7f4ce476b8a8031e0515591aa13f1f6db160838d2f50c86ca5a5d9d8baea7520fe96c3016e47b86c3b074dd96101a", 0xef}], 0x1, &(0x7f0000000f40), 0x0, 0x40000}, 0x81)
r4 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$rds(r3, &(0x7f0000002600)={&(0x7f0000000340)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10, &(0x7f0000001040)=[{&(0x7f00000003c0)}, {&(0x7f0000000400)=""/88, 0x58}, {&(0x7f00000005c0)=""/193, 0xc1}, {&(0x7f0000000f40)=""/202, 0xca}, {&(0x7f0000000540)=""/34, 0x22}, {&(0x7f0000000980)=""/190, 0xbe}, {&(0x7f0000001440)=""/4096, 0x1000}], 0x7, &(0x7f00000024c0)=ANY=[@ANYBLOB="58000000000000001401000006000000fbffffff00000000", @ANYPTR=&(0x7f00000010c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYPTR=&(0x7f0000001100)=ANY=[@ANYBLOB="0100000000000000"], @ANYBLOB="2e2000000000000068010000000000000600000000000000394e2265000000000c000000000000004f7750eeffffffff30000000000000001401000003000000", @ANYPTR=&(0x7f0000001140)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="1a00000000000000", @ANYPTR=&(0x7f0000001180)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="4000000000000000580000000000000014010000080000000100000009000000", @ANYPTR=&(0x7f00000011c0)=ANY=[@ANYBLOB="0101000000000000"], @ANYPTR=&(0x7f0000001200)=ANY=[@ANYBLOB="0700000000000200"], @ANYBLOB="040000000000000007000000000000005a00000000000000080000000000000001000000000000000080000000000000580000000000000014010000090000004000000000000000", @ANYPTR=&(0x7f0000002440)=ANY=[@ANYBLOB="0200000000000000"], @ANYPTR=&(0x7f0000002480)=ANY=[@ANYBLOB="8000000000000000"], @ANYBLOB="030000000000000006000000000000000600000000000000f7ffffffffffffff10000000000000000100000000000000"], 0x138}, 0x4)
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendmsg$nl_netfilter(r4, &(0x7f0000498000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000d52000)={0x18, 0x2, 0x6, 0x800000001, 0x0, 0x0, {}, [@nested={0x4, 0x2}]}, 0x18}, 0x1}, 0x0)
sendto$inet(r1, &(0x7f0000000280)="ade75ba6091d5c5c344a0ec58c86fa78b162f02ed1c1420e6f920d7399da8a4a8782125ff2a3719053e0025d6e4527ef9c48bb7f92f3c69a33a8a9f5e744d88ca63195719be8706d53dbd85fc31b6699cb0d3c8ecffe5e6cc6b54e7625d349c2b2c10096a1b09c3d0354c564b0715ec12f22ca94d7974873162dfa", 0x7b, 0x40000, &(0x7f0000000380)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000b00)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2)
r5 = socket$inet_udp(0x2, 0x2, 0x0)
syz_extract_tcp_res(&(0x7f0000000180), 0xfffffffffffffffb, 0x4)
bind$inet(r5, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000740)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000008000008004500001c0000000000119078ac2314aaac14142b00204e200008907820fa8da9a3a2fab93cd1fce11e4f8e46a93d5e7737f44113581d209fe7fc127dd67dfbd20d6eeb307e1747181f662f0543750e396f72467e64006ee02481dc5d9f04458b085a0163cf0b073a78c4404df6fbd83d4b7cd5b5c9624b24080a655a90cfb5e0e93051708953312e60d057d1ffc96a1b92baa8b8d16e2c368c4cdba021416f31d35c519fc01a749b3d0332f8a22869b30cf91127e545b45d8b2f8a526f7a721142cea8bc590a305f3185860e7ea9473a6cf98e73152cd743f02246fd"], &(0x7f00000000c0))
r6 = socket$inet6_dccp(0xa, 0x6, 0x0)
setsockopt$inet6_dccp_buf(r6, 0x21, 0xf, &(0x7f0000000840)="b85d0903c58e2223edf7c11be1693789fd4dc14655185b9d49d2f2211b0df15494f4854819374127c67fcff235c32a06e7b28b6ec220d3b2758b96ac497d7e5456fa59c674b47004aaec356f19b08a455a3e63856a2bafee35476a2260d196e3dd6db32f6395efd07a6e4cc8f157729f476ac3866a37660b309d7c6fad34a52463b5d51602a1a8b72ecee9b0cfbb160c695bd94d9c3399e8d6de3b7d50ee541ee16f91c2ecac0dbbdd5ea8b0297168a10598fc7a1e19f536b1c17376a546ad841a776321a1143a475febb2192156dce719c8b07e987dc46f15f58983a7d1ddbf84f8ee35", 0xe4)
r7 = openat$vcs(0xffffffffffffff9c, &(0x7f00000027c0)='/dev/vcs\x00', 0x0, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r7, 0x6, 0x1d, &(0x7f0000002800)={0x0, 0x800, 0x4, 0x80, 0x5}, 0x14)
syz_extract_tcp_res(&(0x7f00000003c0), 0x972d, 0x8)
syz_extract_tcp_res$synack(&(0x7f0000002640), 0x1, 0x0)
socket(0x8, 0xf, 0x0)
socket$unix(0x1, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000100)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xffffffffffffffed}, {0xa, 0x4e24, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1, [0x5, 0x40, 0x3ff, 0x4, 0x200, 0x5, 0x7, 0xfff]}, 0x5c)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00000006c0)={{0xa, 0x4e21, 0x200, @local={0xfe, 0x80, [], 0xaa}, 0x1000014936325}, {0xa, 0x4e23, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x40}, 0x0, [0x3c8, 0x1000, 0x81, 0x9, 0x7, 0x7, 0xfff, 0x1]}, 0x5c)
close(r0)

2018/04/13 00:09:41 executing program 0:
r0 = socket$inet6(0xa, 0x10000000000802, 0x0)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x3f000000, 0x0, @dev={0xfe, 0x80}, 0x1}, 0x1c)

2018/04/13 00:09:41 executing program 2:
seccomp(0x200000001, 0x2, &(0x7f0000016000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7ffff7ff00000}]})
r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x8040, 0x0)
socket$rds(0x15, 0x5, 0x0)
socket$inet_sctp(0x2, 0x5, 0x84)
r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ashmem\x00', 0x8000, 0x0)
fcntl$getownex(r1, 0x10, &(0x7f0000000080))
ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f0000000100)={&(0x7f0000001000/0x4000)=nil, 0x2e, 0x4, 0x51, &(0x7f0000002000/0x4000)=nil, 0x82ad})

2018/04/13 00:09:41 executing program 5:
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0x0, <r0=>0x0})
mknod$loop(&(0x7f0000000000)='./file0\x00', 0xc004, 0xffffffffffffffff)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, "2e2f66696c6530000000000000000000000000ffffff8c00"}, 0xa, &(0x7f0000007380), 0x0, &(0x7f0000000600)}}], 0x2, 0x0)
getsockname$netrom(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)=0x10)

2018/04/13 00:09:41 executing program 7:
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00005a6ff7)='/dev/kvm\x00', 0x0, 0x0)
ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0)
madvise(&(0x7f0000bb7000/0x3000)=nil, 0x3000, 0x9)
write(r0, &(0x7f0000ace000)="b63db85e1e8d00000001b29d00000000ffffffffed5ed2bc7018cebcb997ae21914d872c678ce22c9b160e96aa1fae1a", 0x30)
write(r0, &(0x7f0000eaffa7)="dbef803e3d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13cecb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697ae707d4a70f330e6fe3a1c9c76f314ffab329", 0x58)
writev(r0, &(0x7f00001b6f90)=[{&(0x7f0000e43000)="e59bc053dce404317bb51f597ea6feb27c6371100ca6f5c53ded1c2f0fd1c92c1f8082c212f7feadb3af", 0x2a}], 0x1)
ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r0, 0xc4c85512, &(0x7f0000000080)={{0xe90, 0x7, 0x3, 0x1, "6090d9ed9323bb74f79e54f2a2bdb050d32923407de29d9fd5812f880ebe45d8f75744b2cbeb30a68ccf23fa"}, 0x7fffffff, [0x4, 0xdd2, 0x8, 0x1, 0x1, 0x80000001, 0x7f, 0x3, 0x2, 0xdc75, 0x526d, 0x7, 0x9, 0x7, 0x80e, 0xa0, 0xa7fa, 0x0, 0x95b, 0x8, 0x7fff, 0xffff, 0x4, 0x10000, 0xb4b, 0x800, 0x0, 0x6, 0x1, 0x3f, 0x80000000, 0x400, 0x5, 0xfffffffffffffff7, 0xff, 0x3ff, 0x4923a2f5, 0x38, 0xfff, 0x5, 0xe2, 0x80, 0x8000, 0x80, 0x200, 0x5, 0xc3e, 0x6a, 0x100000000, 0xffffffff, 0x7, 0xcdc, 0x7, 0x8000, 0xff0000, 0x5, 0x8, 0x0, 0x5, 0xffffffffffff7fff, 0x20, 0x32, 0xfff, 0x9, 0x379, 0x0, 0x8000, 0x6, 0x3, 0xe4, 0xffffffffffff1adc, 0x3, 0x5, 0x7, 0x5, 0x24000000000, 0x7, 0x7ff, 0x3ff, 0x0, 0x9, 0x80000000, 0xfffffffffffffffd, 0x10000, 0x0, 0x80, 0x0, 0x9, 0x7ff, 0x4, 0x3, 0x1, 0xee3, 0xdef8, 0x4a7, 0x1, 0x71, 0xff, 0x0, 0x40, 0x2, 0x0, 0x9, 0x2, 0x3ff, 0x0, 0x0, 0x9, 0x2e99, 0x9, 0x3, 0x89, 0x7e0, 0x4, 0xfff, 0x100000001, 0x4, 0x5, 0xf5, 0xd9c2, 0x0, 0x6, 0x43, 0x6, 0xcd, 0xad7, 0x74b, 0x9930]})
fsetxattr(r0, &(0x7f0000000000)=@known='trusted.syz\x00', &(0x7f0000000040)='@:\x00', 0x3, 0x2)
ioctl$sock_SIOCGIFCONF(r0, 0x227d, &(0x7f000043cff0)=@buf={0x0, &(0x7f0000b81f3c)})

2018/04/13 00:09:41 executing program 6:
r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/softnet_stat\x00')
setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000000140)=0x3, 0x4)
r1 = socket(0xa, 0x2, 0x0)
ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x0, @multicast1=0xe0000001}, {0x2}, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0x0, 0x0, 0x3, 0x0, &(0x7f00000000c0)="677236cc46c827ac41f60000054000"})
r2 = syz_open_dev$sndmidi(&(0x7f0000000100)='/dev/snd/midiC#D#\x00', 0x100006, 0x5)
ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0x2)

2018/04/13 00:09:41 executing program 4:
r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x20002, 0x0)
ioctl$KVM_SET_SREGS(r0, 0x4138ae84, &(0x7f0000000200)={{0xf000, 0xd000, 0x4, 0x0, 0x80, 0x81, 0x81, 0x25, 0x1, 0xffffffff, 0xfa4, 0xffffffffffffffe1}, {0x6000, 0x2006, 0x1e, 0x6, 0x8, 0x10001, 0x8, 0x54648ec, 0x0, 0x0, 0x4, 0x3ff}, {0x5001, 0x2, 0xc, 0xffff, 0x9f, 0x7f, 0x101, 0x3, 0x6, 0x6, 0x10001, 0x37f}, {0x11f000, 0x1004, 0xa, 0x9, 0x2, 0x8, 0x7, 0x3, 0x6, 0x7, 0x3400000000000000, 0x3d}, {0x8fd2ad1931e5f427, 0x3000, 0xf, 0x3, 0x7, 0xff, 0x9, 0x8000, 0x5, 0x1, 0x8, 0x100}, {0x0, 0x5000, 0x10, 0x8, 0x3, 0x6, 0x2, 0x1, 0x3, 0x4, 0x0, 0x8001}, {0x10006, 0x1, 0x3, 0x0, 0x4, 0xffffffffffff0001, 0x1, 0x21, 0x400, 0x2, 0x4, 0xffffffff}, {0x2000, 0x3000, 0x0, 0x3, 0x953, 0x9, 0x7, 0x1, 0x1c8, 0x5, 0x1ff, 0x80000001}, {0x2, 0x5000}, {0x4, 0x10000}, 0x2f749802fbb1b1f7, 0x0, 0x10000, 0x2000, 0xf, 0x1, 0x1000, [0x3, 0x2, 0x0, 0x1]})
ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000040)={0x400, 0x0, 0x10001, 0x5})
r1 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(r1, &(0x7f0000000640)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000000600)={&(0x7f0000000340)=ANY=[@ANYBLOB="280000001800010800000000000000000a0000000000000000000000040009000800100000800000c8464b388a3315e237903b292ed5643caa8500000000000000b6e79ac2f6cb57f60e1d41475200512b43a8e205f8a2b594c02bd02a4a78d30571a061913d85b89b1c551bfe2a58a1d45affef1e295bebe3127d4cf5ee629c0ae0b53486219c33901ae59332dcb425bbedaeeb79e99157e1f87b9b5ae279512c4002e6519d53f7521226667696fa398872ef7a5711d1d3dcadf39a8bfbea1e76fc28ca7ec6ec48791e665d3497dee84f095bcda33b702c6acd31784deb00c8fdad2239aed56a4ecc7b52a7428226be6f1c24366eb8a2"], 0x28}, 0x1}, 0x4000)

2018/04/13 00:09:41 executing program 1:
clock_gettime(0x0, &(0x7f0000000800))
nanosleep(&(0x7f0000000840)={0x0, 0x989680}, &(0x7f0000000880))
clock_gettime(0x0, &(0x7f00000007c0)={<r0=>0x0, <r1=>0x0})
nanosleep(&(0x7f0000000780)={r0, r1+10000000}, &(0x7f0000000740))
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0)
shmat(0x0, &(0x7f00008a6000/0x2000)=nil, 0x4000)
r2 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x3f, 0x0)
getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f0000000200)={@loopback, @multicast1, <r3=>0x0}, &(0x7f0000000240)=0xc)
getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f0000000280)={@multicast1, @loopback, <r4=>0x0}, &(0x7f00000002c0)=0xc)
r5 = syz_genetlink_get_family_id$team(&(0x7f0000000440)='team\x00')
sendmsg$TEAM_CMD_PORT_LIST_GET(r2, &(0x7f0000000680)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000640)={&(0x7f0000000480)={0x1b8, r5, 0x8c8722dd7e1edddf, 0x70bd26, 0x25dfdbfe, {0x3}, [{{0x8, 0x1, r4}, {0x19c, 0x2, [{0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r3}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x8}}, {0x8, 0x7}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}}, {0xfffffffffffffeec, 0x1, @mcast_rejoin_interval={{0x0, 0x1, 'mcast_rejoin_interval\x00'}, {0x0, 0x3, 0x3}, {0x0, 0x4, 0x5}}}, {0xfffffd6e, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xec2}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r3}}}]}}]}, 0xfffffcce}, 0x1, 0x0, 0x0, 0x10}, 0x20008000)
sendmsg$nl_route(r2, &(0x7f00000003c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)=@bridge_delneigh={0x54, 0x1d, 0xf10, 0x70bd28, 0x25dfdbfb, {0xa, 0x0, 0x0, r3, 0x1, 0x0, 0xb}, [@NDA_MASTER={0x8, 0x9, 0x93}, @NDA_PROBES={0x8, 0x4, 0x7}, @NDA_DST_IPV4={0x8, 0x1, @remote={0xac, 0x14, 0x14, 0xbb}}, @NDA_LINK_NETNSID={0x8, 0xa, 0x3}, @NDA_VNI={0x8, 0x7, 0x2}, @NDA_IFINDEX={0x8, 0x8, r4}, @NDA_PROBES={0x8, 0x4, 0x7ff}]}, 0x54}, 0x1, 0x0, 0x0, 0x800}, 0xc014)
nanosleep(&(0x7f0000000040)={0x77359400}, &(0x7f0000000080))
pipe(&(0x7f0000000000))

[  615.027157] kauditd_printk_skb: 5177 callbacks suppressed
[  615.027168] audit: type=1326 audit(1523578181.288:6856): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=7937 comm="syz-executor2" exe="/root/syz-executor2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x455279 code=0x7ff00000
2018/04/13 00:09:41 executing program 0:
r0 = socket$inet6(0xa, 0x10000000000802, 0x0)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0xfe800000, 0x0, @dev={0xfe, 0x80}, 0x1}, 0x1c)

[  615.088687] audit: type=1326 audit(1523578181.326:6857): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=7937 comm="syz-executor2" exe="/root/syz-executor2" sig=0 arch=c000003e syscall=257 compat=0 ip=0x455279 code=0x7ff00000
[  615.108913] audit: type=1326 audit(1523578181.327:6858): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=7937 comm="syz-executor2" exe="/root/syz-executor2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x455279 code=0x7ff00000
[  615.115820] QAT: Invalid ioctl
[  615.129095] audit: type=1326 audit(1523578181.327:6859): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=7937 comm="syz-executor2" exe="/root/syz-executor2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x455279 code=0x7ff00000
[  615.152364] audit: type=1326 audit(1523578181.327:6860): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=7937 comm="syz-executor2" exe="/root/syz-executor2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x455279 code=0x7ff00000
[  615.172451] audit: type=1326 audit(1523578181.327:6861): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=7937 comm="syz-executor2" exe="/root/syz-executor2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x455279 code=0x7ff00000
[  615.192546] audit: type=1326 audit(1523578181.327:6862): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=7937 comm="syz-executor2" exe="/root/syz-executor2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x455279 code=0x7ff00000
[  615.212667] audit: type=1326 audit(1523578181.327:6863): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=7937 comm="syz-executor2" exe="/root/syz-executor2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x455279 code=0x7ff00000
[  615.227684] QAT: Invalid ioctl
2018/04/13 00:09:41 executing program 6:
r0 = memfd_create(&(0x7f000003e000)=')\x00', 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = syz_open_dev$sndseq(&(0x7f0000868ff3)='/dev/snd/seq\x00', 0x0, 0x8000040000105)
sendmsg$nl_generic(r0, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000080)={&(0x7f0000000200)={0x224, 0x3e, 0x4, 0x70bd27, 0x25dfdbfe, {0xe}, [@nested={0x1e0, 0x30, [@generic="7fb9a6e2f75daebe976e506268183c6e4fcdf92e8fb828417a5b517c02c6a4a0dc187bb3337855c5f17d64ea8fae68aacb9f3e315aaba459f494b64455620bac3a3650d72bafdfc477ce1d62013497efa6c1c20cdbdfd9c20a8c45c1cd7b984a1cd2d321b55c35ee35116695", @generic, @typed={0x8, 0x72, @ipv4}, @typed={0x4, 0x1a}, @generic="c937dfae04ecbcffb716c67899f54555f5cb016822c635f6dd42f9270e03f8361b1c546920d5501ee48bf3bd7b325503ab24b5516c39e86d4e124098d46175f2d2449fa10435ceaf6ca283bcb735a22d1c7e27c7e4f096a790459eb5b5b398affe3a8ef1e1fdd6bf39edd8d3abe5bbdd1b07202559c8738e3681", @generic="c636463e703f083e757375dc1db60ff8692cdb26801aa7d433832b9e53bcb5f7c0063f7ef85b8bbee6d0c74eb42374235c2ea0bef0fd20dc6b2b68ad42b3b5724f1ac3ed7bdb4868d9f07958d854b63939647940a1d7e91f8eee67f0dd2bec1e50524ca2e02e39f01a604ce18936a908a05ff9b8106f3664ebe14bc8460ac2eaf8dc56b6cf088b7e1995c6affca222a9c9116fcb0971361f33dea58554b421fe12e886c33417b068b85034ab144bc2dd1f2f74b55eb686711b5ecc3876acf1727be03aacd60e6e00e6a121b4f249cc71d5e501ba1be730157e22a6b1c036439fac7db7143ec7a0a5d2"]}, @generic="88a531ba45f405904f28dc49c6eadf434a7c8d8b9bd3db6f697832f43ebaffe08f0a31f00e644082d9f59e1e06"]}, 0x224}, 0x1, 0x0, 0x0, 0x20008840}, 0x20000010)
r2 = dup2(r1, r0)
getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000100)={<r3=>0x0, 0x74, 0x0, 0x0, 0xffffffff, 0x81, 0x5, 0x7, {0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}, 0x0, 0xffff, 0x0, 0x0, 0x1}}, &(0x7f0000000440)=0xb0)
getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000480)={r3, 0x10001, 0x7f, 0x9, 0x6, 0x78bf}, &(0x7f00000004c0)=0x14)
ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f000022df74)={0xfffffffffffffffd, 0x0, 0x5825355a, "7175f97565310000000000000000000a000000000000000002000000fbfffffffe00000000000000000000000000000000000000000000001600"})
write$tun(r2, &(0x7f00000001c0)={@void, @void, @arp=@generic={0x18, 0x18, 0x6, 0x0, 0x7, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, "d801838bc848", @random="ecd7025493c0", "15e7224979deed470e85f76092048f40"}}, 0xfe0e)

2018/04/13 00:09:41 executing program 0:
r0 = socket$inet6(0xa, 0x10000000000802, 0x0)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x900, 0x0, @dev={0xfe, 0x80}, 0x1}, 0x1c)

[  615.232753] audit: type=1326 audit(1523578181.327:6864): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=7937 comm="syz-executor2" exe="/root/syz-executor2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x455279 code=0x7ff00000
[  615.232777] audit: type=1326 audit(1523578181.327:6865): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=7937 comm="syz-executor2" exe="/root/syz-executor2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x455279 code=0x7ff00000
2018/04/13 00:09:41 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000), &(0x7f0000000040)=0x4)
r1 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$nl_netfilter(r1, &(0x7f0000498000)={&(0x7f00009ee000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f00008a0f94)={0x18, 0x2, 0x1000001, 0x800000001, 0x0, 0x0, {}, [@nested={0x4, 0x1}]}, 0x18}, 0x1}, 0x0)

2018/04/13 00:09:41 executing program 3:
r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000300), 0x80000)
getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000001240)=ANY=[@ANYRES32=<r2=>0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000480)={r2, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90)
setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(0xffffffffffffffff, 0x111, 0x4, 0x0, 0x4)
r3 = accept(r0, &(0x7f0000002840), &(0x7f0000000580)=0x80)
sendmsg$kcm(r3, &(0x7f0000000ac0)={&(0x7f0000000dc0)=@l2={0x1f, 0xffffffff80000001, {0x8001, 0x1f, 0x80, 0x1f, 0x1, 0x6}, 0x5, 0x39}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000e40)="b9cea4029880af5ce3049952776fdfcbc46e97d1461267735449b1133e35452075221c741540528daa3e937097332f48ae2cf7c8d50fc6399c7f630fbb8a5a272f32d9675e601f86ec9a7d5a4aeff005664e82569ecd7e14ac08eb794f6763193e77f216de84fdd38a81761cd149cd074c7050a01b219fed262243ed15d344555ce8f710d003723e4b247133af7745bb522aedf3773765beb48679c8624ce7d21765dee322dac708794abfebb231419f5fe826127bf5b0578c41f1c85719710ae7f4ce476b8a8031e0515591aa13f1f6db160838d2f50c86ca5a5d9d8baea7520fe96c3016e47b86c3b074dd96101a", 0xef}], 0x1, &(0x7f0000000f40), 0x0, 0x40000}, 0x81)
r4 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$rds(r3, &(0x7f0000002600)={&(0x7f0000000340)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10, &(0x7f0000001040)=[{&(0x7f00000003c0)}, {&(0x7f0000000400)=""/88, 0x58}, {&(0x7f00000005c0)=""/193, 0xc1}, {&(0x7f0000000f40)=""/202, 0xca}, {&(0x7f0000000540)=""/34, 0x22}, {&(0x7f0000000980)=""/190, 0xbe}, {&(0x7f0000001440)=""/4096, 0x1000}], 0x7, &(0x7f00000024c0)=ANY=[@ANYBLOB="58000000000000001401000006000000fbffffff00000000", @ANYPTR=&(0x7f00000010c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYPTR=&(0x7f0000001100)=ANY=[@ANYBLOB="0100000000000000"], @ANYBLOB="2e2000000000000068010000000000000600000000000000394e2265000000000c000000000000004f7750eeffffffff30000000000000001401000003000000", @ANYPTR=&(0x7f0000001140)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="1a00000000000000", @ANYPTR=&(0x7f0000001180)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="4000000000000000580000000000000014010000080000000100000009000000", @ANYPTR=&(0x7f00000011c0)=ANY=[@ANYBLOB="0101000000000000"], @ANYPTR=&(0x7f0000001200)=ANY=[@ANYBLOB="0700000000000200"], @ANYBLOB="040000000000000007000000000000005a00000000000000080000000000000001000000000000000080000000000000580000000000000014010000090000004000000000000000", @ANYPTR=&(0x7f0000002440)=ANY=[@ANYBLOB="0200000000000000"], @ANYPTR=&(0x7f0000002480)=ANY=[@ANYBLOB="8000000000000000"], @ANYBLOB="030000000000000006000000000000000600000000000000f7ffffffffffffff10000000000000000100000000000000"], 0x138}, 0x4)
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendmsg$nl_netfilter(r4, &(0x7f0000498000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000d52000)={0x18, 0x2, 0x6, 0x800000001, 0x0, 0x0, {}, [@nested={0x4, 0x2}]}, 0x18}, 0x1}, 0x0)
sendto$inet(r1, &(0x7f0000000280)="ade75ba6091d5c5c344a0ec58c86fa78b162f02ed1c1420e6f920d7399da8a4a8782125ff2a3719053e0025d6e4527ef9c48bb7f92f3c69a33a8a9f5e744d88ca63195719be8706d53dbd85fc31b6699cb0d3c8ecffe5e6cc6b54e7625d349c2b2c10096a1b09c3d0354c564b0715ec12f22ca94d7974873162dfa", 0x7b, 0x40000, &(0x7f0000000380)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000b00)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2)
r5 = socket$inet_udp(0x2, 0x2, 0x0)
syz_extract_tcp_res(&(0x7f0000000180), 0xfffffffffffffffb, 0x4)
bind$inet(r5, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000740)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000008000008004500001c0000000000119078ac2314aaac14142b00204e200008907820fa8da9a3a2fab93cd1fce11e4f8e46a93d5e7737f44113581d209fe7fc127dd67dfbd20d6eeb307e1747181f662f0543750e396f72467e64006ee02481dc5d9f04458b085a0163cf0b073a78c4404df6fbd83d4b7cd5b5c9624b24080a655a90cfb5e0e93051708953312e60d057d1ffc96a1b92baa8b8d16e2c368c4cdba021416f31d35c519fc01a749b3d0332f8a22869b30cf91127e545b45d8b2f8a526f7a721142cea8bc590a305f3185860e7ea9473a6cf98e73152cd743f02246fd"], &(0x7f00000000c0))
r6 = socket$inet6_dccp(0xa, 0x6, 0x0)
setsockopt$inet6_dccp_buf(r6, 0x21, 0xf, &(0x7f0000000840)="b85d0903c58e2223edf7c11be1693789fd4dc14655185b9d49d2f2211b0df15494f4854819374127c67fcff235c32a06e7b28b6ec220d3b2758b96ac497d7e5456fa59c674b47004aaec356f19b08a455a3e63856a2bafee35476a2260d196e3dd6db32f6395efd07a6e4cc8f157729f476ac3866a37660b309d7c6fad34a52463b5d51602a1a8b72ecee9b0cfbb160c695bd94d9c3399e8d6de3b7d50ee541ee16f91c2ecac0dbbdd5ea8b0297168a10598fc7a1e19f536b1c17376a546ad841a776321a1143a475febb2192156dce719c8b07e987dc46f15f58983a7d1ddbf84f8ee35", 0xe4)
r7 = openat$vcs(0xffffffffffffff9c, &(0x7f00000027c0)='/dev/vcs\x00', 0x0, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r7, 0x6, 0x1d, &(0x7f0000002800)={0x0, 0x800, 0x4, 0x80, 0x5}, 0x14)
syz_extract_tcp_res(&(0x7f00000003c0), 0x972d, 0x8)
syz_extract_tcp_res$synack(&(0x7f0000002640), 0x1, 0x0)
socket(0x8, 0xf, 0x0)
socket$unix(0x1, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000100)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xffffffffffffffed}, {0xa, 0x4e24, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1, [0x5, 0x40, 0x3ff, 0x4, 0x200, 0x5, 0x7, 0xfff]}, 0x5c)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00000006c0)={{0xa, 0x4e21, 0x200, @local={0xfe, 0x80, [], 0xaa}, 0x1000014936325}, {0xa, 0x4e23, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x40}, 0x0, [0x3c8, 0x1000, 0x81, 0x9, 0x7, 0x7, 0xfff, 0x1]}, 0x5c)
close(r0)

2018/04/13 00:09:41 executing program 5:
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0x0, <r0=>0x0})
mknod$loop(&(0x7f0000000000)='./file0\x00', 0xc004, 0xffffffffffffffff)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, "2e2f66696c6530000000000000000000000000ffffffff00"}, 0xa, &(0x7f0000007380), 0x0, &(0x7f0000000600)}}], 0x2, 0x0)
getsockname$netrom(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)=0x10)

2018/04/13 00:09:41 executing program 0:
r0 = socket$inet6(0xa, 0x10000000000802, 0x0)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x1100000000000000, 0x0, @dev={0xfe, 0x80}, 0x1}, 0x1c)

2018/04/13 00:09:41 executing program 6:
r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x240000, 0x0)
ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000000040)={{0x27323d32, 0xff}, 'port0\x00', 0x14, 0x40000, 0x3ff, 0x3ff000000, 0x10000, 0x928, 0x2, 0x0, 0x4})
r1 = socket$netlink(0x10, 0x3, 0x0)
writev(r1, &(0x7f0000000100), 0x0)

2018/04/13 00:09:41 executing program 7:
r0 = socket$inet_dccp(0x2, 0x6, 0x0)
connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x1c2)
shutdown(r0, 0x0)

2018/04/13 00:09:41 executing program 0:
r0 = socket$inet6(0xa, 0x10000000000802, 0x0)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0xb00000000000000, 0x0, @dev={0xfe, 0x80}, 0x1}, 0x1c)

2018/04/13 00:09:42 executing program 0:
r0 = socket$inet6(0xa, 0x10000000000802, 0x0)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0xa00, 0x0, @dev={0xfe, 0x80}, 0x1}, 0x1c)

2018/04/13 00:09:42 executing program 4:
mkdir(&(0x7f0000000040)='./control\x00', 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x80000)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1})
r1 = creat(&(0x7f0000000240)='./control/file0\x00', 0x0)
write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30)
unlink(&(0x7f00000001c0)='./control/file0\x00')
rmdir(&(0x7f000015dff6)='./control\x00')
sigaltstack(&(0x7f0000013000/0x1000)=nil, &(0x7f0000000080))
ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000080))
lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000280))
getresuid(&(0x7f0000000100), &(0x7f0000000200)=<r2=>0x0, &(0x7f0000000300))
syz_fuse_mount(&(0x7f0000000000)='./control/file1\x00', 0x0, r2, 0x0, 0x0, 0x0)
unlink(&(0x7f0000000140)='./control/file0\x00')
close(r1)

2018/04/13 00:09:42 executing program 7:
r0 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000009c0)={'ip6tnl0\x00', <r1=>0x0})
sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000000a00)=ANY=[@ANYBLOB="3400000413000904000000000016000000000000", @ANYRES32=r1, @ANYBLOB="000000000000000014002b00100003000c000000", @ANYRES32], 0x34}, 0x1}, 0x0)

2018/04/13 00:09:42 executing program 1:
nanosleep(&(0x7f0000000180)={0x77359400}, &(0x7f00000001c0))
nanosleep(&(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f00005bfff0))
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0)
shmat(0x0, &(0x7f00008a6000/0x2000)=nil, 0x4000)
pipe(&(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82)
ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1)

2018/04/13 00:09:42 executing program 6:
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0)
pipe2(&(0x7f0000000200)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x4000)
getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000240)={<r1=>0x0, 0x6}, &(0x7f0000000280)=0x8)
setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000540)={0x0, 0x7fffffff, 0xa, 0x8, 0x7, 0x0, 0x0, 0x0, r1}, 0x20)
r2 = userfaultfd(0x0)
ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000001fe8)={0xaa})
r3 = epoll_create1(0x0)
ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1})
close(r3)
r4 = dup2(r3, r3)
getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000100)={<r5=>0x0, @in={{0x2, 0x4e21, @multicast1=0xe0000001}}, 0xf8, 0x9}, &(0x7f00000001c0)=0x90)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r4, 0x84, 0x17, &(0x7f00000003c0)={r5, 0x4, 0xffffff60, "4d6dd13ff122321d49e8ab7184550c4ae0a54297a6010bcb7eab22124e70652aac950ae41cb3484899cb45f95455406bb47a4c18a6e6493098af4c340eff90769631956f4fe388bb8fc78a"}, 0x53)
setsockopt$inet_MCAST_JOIN_GROUP(r4, 0x0, 0x2a, &(0x7f0000000300)={0x9, {{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x88)
r6 = memfd_create(&(0x7f0000a98000)='y#\x00W', 0x0)
r7 = getpgrp(0x0)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r6, 0x84, 0x6c, &(0x7f0000000440)=ANY=[@ANYRES32=r5, @ANYBLOB="37000000eb880161f596c5b89dda5ac7cc921a1cb8aad0e91ffc77032e719938e3216bc6a79ac60da2b610742932e98dd46328316dd86c2b651066b6937e802c663dd20056cae78ed9aa3ef12cb3bdd1885f63b8f6f627bf90c21c621648f481614d3f7a44fd0a02dd0eb69ed47682be1a5fd077e5dca1505447b2f8c6dc4a92d810b4c5f594f00cf2d89b1e4f31b76b83f023d3e9c4a1033263646949b65594a4db54a2bd173ce7db1e784df2ddefb177ac23e68ec7e59ab37fb5a1c0b8d0a8d4468dd1fa67cac32fe5573b475ef54b8ef7a5be7fb1c2c8cb5fb7fc63442f475cb7d76d2200000000000000000000"], &(0x7f00000002c0)=0x3f)
sched_setaffinity(r7, 0x8, &(0x7f0000c35000)=0x1)
getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r6, 0x84, 0x7b, &(0x7f0000000040)={<r8=>0x0, 0x20}, &(0x7f0000000080)=0x8)
setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r6, 0x84, 0x18, &(0x7f00000000c0)={r8, 0x9db}, 0x8)
pwritev(r6, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0)
fremovexattr(r3, &(0x7f00002a8000)=@known='system.posix_acl_default\x00')
write(r3, &(0x7f000014d000), 0x0)
close(r2)

2018/04/13 00:09:42 executing program 2:
r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0)
socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
sendto$inet(r2, &(0x7f0000000140)="8041ca3179a07765aa52ad711a1166534990ab572cc09c2b98307245974a5ab960cd838668165de3940da31ad612fa0b5ff8ca9329e28bb08e84eace624ea8fa7b4340d3f4c3c80593f17c719a35353938a9ef2d33d8b8dd4b8131e3bd7d4d2f004e0b1add88b6aac6fc8d2141aee0bd4812ec072d276315585a07f466aafac11c4dbfd963ad4354a4c567f52db2c11cdd4f5dc7a39b1dc0bb7097742e987f0de122766155ba35254764c6331cb3a626f53ec132c6f76361df30a66a8de4c682363210bf51e0c8d5cf7db9d0bea16b67d6c2ebdcfff188fced0a282111cd6944975cf0959f2984a6437f67dd", 0xec, 0x48085, &(0x7f0000000240)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10)
r3 = openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0)
sendto$inet(r1, &(0x7f0000000280)="c7e012d111fcdd144cb53f185951ffe0685c07ed9723dbb4ea155fcf23ea0caa0daba2825702d4556bc3d857917311cfede685355705bbeb375ffa72249d0e15a31688ac72487f23f0ee74af641405366404c97029100ae1aab1accdb9bcc89960d9eba23c27b5829ffa802005ca51d463bcbe947a2e28da3cefa3f999ffe4196d4d1b14f5cfe2d86e6c4aed6a330d4f416e1d58b9d401dc15cfdb1a6ef66c83759b1148e3dd1d76b585427df106afd5314fa3a941646a2e2479ef3f3f", 0xbd, 0x40000, 0x0, 0x0)
r4 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x1, 0x400)
ioctl$sock_bt_hidp_HIDPCONNDEL(r4, 0x400448c9, &(0x7f00000000c0)={{0x6, 0x7e12cc0e, 0xc1, 0x8000, 0x2, 0x1}, 0x8})
write$cgroup_subtree(r3, &(0x7f0000000000)=ANY=[], 0x0)
getsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000340)={@multicast1, @rand_addr, @local}, &(0x7f0000000380)=0xc)

2018/04/13 00:09:42 executing program 3:
r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000300), 0x80000)
getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000001240)=ANY=[@ANYRES32=<r2=>0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000480)={r2, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90)
setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(0xffffffffffffffff, 0x111, 0x4, 0x0, 0x4)
r3 = accept(r0, &(0x7f0000002840), &(0x7f0000000580)=0x80)
sendmsg$kcm(r3, &(0x7f0000000ac0)={&(0x7f0000000dc0)=@l2={0x1f, 0xffffffff80000001, {0x8001, 0x1f, 0x80, 0x1f, 0x1, 0x6}, 0x5, 0x39}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000e40)="b9cea4029880af5ce3049952776fdfcbc46e97d1461267735449b1133e35452075221c741540528daa3e937097332f48ae2cf7c8d50fc6399c7f630fbb8a5a272f32d9675e601f86ec9a7d5a4aeff005664e82569ecd7e14ac08eb794f6763193e77f216de84fdd38a81761cd149cd074c7050a01b219fed262243ed15d344555ce8f710d003723e4b247133af7745bb522aedf3773765beb48679c8624ce7d21765dee322dac708794abfebb231419f5fe826127bf5b0578c41f1c85719710ae7f4ce476b8a8031e0515591aa13f1f6db160838d2f50c86ca5a5d9d8baea7520fe96c3016e47b86c3b074dd96101a", 0xef}], 0x1, &(0x7f0000000f40), 0x0, 0x40000}, 0x81)
r4 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$rds(r3, &(0x7f0000002600)={&(0x7f0000000340)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10, &(0x7f0000001040)=[{&(0x7f00000003c0)}, {&(0x7f0000000400)=""/88, 0x58}, {&(0x7f00000005c0)=""/193, 0xc1}, {&(0x7f0000000f40)=""/202, 0xca}, {&(0x7f0000000540)=""/34, 0x22}, {&(0x7f0000000980)=""/190, 0xbe}, {&(0x7f0000001440)=""/4096, 0x1000}], 0x7, &(0x7f00000024c0)=ANY=[@ANYBLOB="58000000000000001401000006000000fbffffff00000000", @ANYPTR=&(0x7f00000010c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYPTR=&(0x7f0000001100)=ANY=[@ANYBLOB="0100000000000000"], @ANYBLOB="2e2000000000000068010000000000000600000000000000394e2265000000000c000000000000004f7750eeffffffff30000000000000001401000003000000", @ANYPTR=&(0x7f0000001140)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="1a00000000000000", @ANYPTR=&(0x7f0000001180)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="4000000000000000580000000000000014010000080000000100000009000000", @ANYPTR=&(0x7f00000011c0)=ANY=[@ANYBLOB="0101000000000000"], @ANYPTR=&(0x7f0000001200)=ANY=[@ANYBLOB="0700000000000200"], @ANYBLOB="040000000000000007000000000000005a00000000000000080000000000000001000000000000000080000000000000580000000000000014010000090000004000000000000000", @ANYPTR=&(0x7f0000002440)=ANY=[@ANYBLOB="0200000000000000"], @ANYPTR=&(0x7f0000002480)=ANY=[@ANYBLOB="8000000000000000"], @ANYBLOB="030000000000000006000000000000000600000000000000f7ffffffffffffff10000000000000000100000000000000"], 0x138}, 0x4)
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendmsg$nl_netfilter(r4, &(0x7f0000498000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000d52000)={0x18, 0x2, 0x6, 0x800000001, 0x0, 0x0, {}, [@nested={0x4, 0x2}]}, 0x18}, 0x1}, 0x0)
sendto$inet(r1, &(0x7f0000000280)="ade75ba6091d5c5c344a0ec58c86fa78b162f02ed1c1420e6f920d7399da8a4a8782125ff2a3719053e0025d6e4527ef9c48bb7f92f3c69a33a8a9f5e744d88ca63195719be8706d53dbd85fc31b6699cb0d3c8ecffe5e6cc6b54e7625d349c2b2c10096a1b09c3d0354c564b0715ec12f22ca94d7974873162dfa", 0x7b, 0x40000, &(0x7f0000000380)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000b00)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2)
r5 = socket$inet_udp(0x2, 0x2, 0x0)
syz_extract_tcp_res(&(0x7f0000000180), 0xfffffffffffffffb, 0x4)
bind$inet(r5, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000740)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000008000008004500001c0000000000119078ac2314aaac14142b00204e200008907820fa8da9a3a2fab93cd1fce11e4f8e46a93d5e7737f44113581d209fe7fc127dd67dfbd20d6eeb307e1747181f662f0543750e396f72467e64006ee02481dc5d9f04458b085a0163cf0b073a78c4404df6fbd83d4b7cd5b5c9624b24080a655a90cfb5e0e93051708953312e60d057d1ffc96a1b92baa8b8d16e2c368c4cdba021416f31d35c519fc01a749b3d0332f8a22869b30cf91127e545b45d8b2f8a526f7a721142cea8bc590a305f3185860e7ea9473a6cf98e73152cd743f02246fd"], &(0x7f00000000c0))
r6 = socket$inet6_dccp(0xa, 0x6, 0x0)
setsockopt$inet6_dccp_buf(r6, 0x21, 0xf, &(0x7f0000000840)="b85d0903c58e2223edf7c11be1693789fd4dc14655185b9d49d2f2211b0df15494f4854819374127c67fcff235c32a06e7b28b6ec220d3b2758b96ac497d7e5456fa59c674b47004aaec356f19b08a455a3e63856a2bafee35476a2260d196e3dd6db32f6395efd07a6e4cc8f157729f476ac3866a37660b309d7c6fad34a52463b5d51602a1a8b72ecee9b0cfbb160c695bd94d9c3399e8d6de3b7d50ee541ee16f91c2ecac0dbbdd5ea8b0297168a10598fc7a1e19f536b1c17376a546ad841a776321a1143a475febb2192156dce719c8b07e987dc46f15f58983a7d1ddbf84f8ee35", 0xe4)
r7 = openat$vcs(0xffffffffffffff9c, &(0x7f00000027c0)='/dev/vcs\x00', 0x0, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r7, 0x6, 0x1d, &(0x7f0000002800)={0x0, 0x800, 0x4, 0x80, 0x5}, 0x14)
syz_extract_tcp_res(&(0x7f00000003c0)={0x41424344, <r8=>0x41424344}, 0x972d, 0x8)
write$tun(r5, &(0x7f0000002680)={@pi={0x0, 0xe91f}, @void, @ipv6={0x7, 0x6, '\f=y', 0xfa, 0x7f, 0x2, @dev={0xfe, 0x80, [], 0x10}, @mcast1={0xff, 0x1, [], 0x1}, {[@srh={0x1d, 0x6, 0x4, 0x3, 0xf9f, 0x749, 0x2, [@dev={0xfe, 0x80, [], 0x17}, @empty, @dev={0xfe, 0x80, [], 0x14}]}, @fragment={0x0, 0x0, 0x83, 0x90, 0x0, 0x3, 0x67}], @tcp={{0x4e23, 0x4e22, r8, 0x41424344, 0x2, 0x0, 0x14, 0x8, 0x7, 0x0, 0xfffffffffffffe92, {[@sack={0x5, 0xa, [0x100000001, 0x10000]}, @generic={0x27, 0x2}, @nop={0x1}, @sack={0x5, 0x1a, [0x3ff, 0x4, 0x3f, 0x8001, 0x480, 0x5]}, @md5sig={0x13, 0x12, "a40755f8146eedc1831b6d38d11960f5"}]}}, {"fd42d7eea4a85c1d9e523e1eb779d25521b7fb10b0d908d82d990ea0647e90dda6cff7469720f2e42093f04e188741f6210c23a7cfffe2f036c96ae5b8d3d186f3ae42f7750d0a1d106a1ccb7dae057239d65e43176a1a5fccb7a34c5f8aa89a151d80f0a653f7141ed6"}}}}}, 0x126)
socket(0x8, 0xf, 0x0)
socket$unix(0x1, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000100)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xffffffffffffffed}, {0xa, 0x4e24, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1, [0x5, 0x40, 0x3ff, 0x4, 0x200, 0x5, 0x7, 0xfff]}, 0x5c)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00000006c0)={{0xa, 0x4e21, 0x200, @local={0xfe, 0x80, [], 0xaa}, 0x1000014936325}, {0xa, 0x4e23, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x40}, 0x0, [0x3c8, 0x1000, 0x81, 0x9, 0x7, 0x7, 0xfff, 0x1]}, 0x5c)
close(r0)

2018/04/13 00:09:42 executing program 5:
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0x0, <r0=>0x0})
mknod$loop(&(0x7f0000000000)='./file0\x00', 0xc004, 0xffffffffffffffff)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, "2e2f66696c65300000000000000000000000000000000100"}, 0xa, &(0x7f0000007380), 0x0, &(0x7f0000000600)}}], 0x2, 0x0)
getsockname$netrom(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)=0x10)

2018/04/13 00:09:42 executing program 2:
r0 = syz_open_procfs(0x0, &(0x7f0000ec9ff3)='net/psched\x00')
sendfile(r0, r0, &(0x7f0000e48000)=0xffffe, 0x8)
ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000040)={0x3, &(0x7f0000000000)=[{<r1=>0x0}, {}, {}]})
ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f0000000180)={r1, 0x3, &(0x7f0000000080)=[0x0, 0x100000000, 0x2], &(0x7f00000000c0)=[0x1, 0x1, 0x0, 0x4, 0x1f, 0x0], 0x6, 0x5, 0x200, &(0x7f0000000100)=[0x6, 0x3d, 0x7, 0x100, 0x2], &(0x7f0000000140)=[0x5]})

2018/04/13 00:09:42 executing program 3:
r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000300), 0x80000)
getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000001240)=ANY=[@ANYRES32=<r2=>0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000480)={r2, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90)
setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(0xffffffffffffffff, 0x111, 0x4, 0x0, 0x4)
r3 = accept(r0, &(0x7f0000002840), &(0x7f0000000580)=0x80)
sendmsg$kcm(r3, &(0x7f0000000ac0)={&(0x7f0000000dc0)=@l2={0x1f, 0xffffffff80000001, {0x8001, 0x1f, 0x80, 0x1f, 0x1, 0x6}, 0x5, 0x39}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000e40)="b9cea4029880af5ce3049952776fdfcbc46e97d1461267735449b1133e35452075221c741540528daa3e937097332f48ae2cf7c8d50fc6399c7f630fbb8a5a272f32d9675e601f86ec9a7d5a4aeff005664e82569ecd7e14ac08eb794f6763193e77f216de84fdd38a81761cd149cd074c7050a01b219fed262243ed15d344555ce8f710d003723e4b247133af7745bb522aedf3773765beb48679c8624ce7d21765dee322dac708794abfebb231419f5fe826127bf5b0578c41f1c85719710ae7f4ce476b8a8031e0515591aa13f1f6db160838d2f50c86ca5a5d9d8baea7520fe96c3016e47b86c3b074dd96101a", 0xef}], 0x1, &(0x7f0000000f40), 0x0, 0x40000}, 0x81)
r4 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$rds(r3, &(0x7f0000002600)={&(0x7f0000000340)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10, &(0x7f0000001040)=[{&(0x7f00000003c0)}, {&(0x7f0000000400)=""/88, 0x58}, {&(0x7f00000005c0)=""/193, 0xc1}, {&(0x7f0000000f40)=""/202, 0xca}, {&(0x7f0000000540)=""/34, 0x22}, {&(0x7f0000000980)=""/190, 0xbe}, {&(0x7f0000001440)=""/4096, 0x1000}], 0x7, &(0x7f00000024c0)=ANY=[@ANYBLOB="58000000000000001401000006000000fbffffff00000000", @ANYPTR=&(0x7f00000010c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYPTR=&(0x7f0000001100)=ANY=[@ANYBLOB="0100000000000000"], @ANYBLOB="2e2000000000000068010000000000000600000000000000394e2265000000000c000000000000004f7750eeffffffff30000000000000001401000003000000", @ANYPTR=&(0x7f0000001140)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="1a00000000000000", @ANYPTR=&(0x7f0000001180)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="4000000000000000580000000000000014010000080000000100000009000000", @ANYPTR=&(0x7f00000011c0)=ANY=[@ANYBLOB="0101000000000000"], @ANYPTR=&(0x7f0000001200)=ANY=[@ANYBLOB="0700000000000200"], @ANYBLOB="040000000000000007000000000000005a00000000000000080000000000000001000000000000000080000000000000580000000000000014010000090000004000000000000000", @ANYPTR=&(0x7f0000002440)=ANY=[@ANYBLOB="0200000000000000"], @ANYPTR=&(0x7f0000002480)=ANY=[@ANYBLOB="8000000000000000"], @ANYBLOB="030000000000000006000000000000000600000000000000f7ffffffffffffff10000000000000000100000000000000"], 0x138}, 0x4)
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendmsg$nl_netfilter(r4, &(0x7f0000498000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000d52000)={0x18, 0x2, 0x6, 0x800000001, 0x0, 0x0, {}, [@nested={0x4, 0x2}]}, 0x18}, 0x1}, 0x0)
sendto$inet(r1, &(0x7f0000000280)="ade75ba6091d5c5c344a0ec58c86fa78b162f02ed1c1420e6f920d7399da8a4a8782125ff2a3719053e0025d6e4527ef9c48bb7f92f3c69a33a8a9f5e744d88ca63195719be8706d53dbd85fc31b6699cb0d3c8ecffe5e6cc6b54e7625d349c2b2c10096a1b09c3d0354c564b0715ec12f22ca94d7974873162dfa", 0x7b, 0x40000, &(0x7f0000000380)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000b00)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2)
r5 = socket$inet_udp(0x2, 0x2, 0x0)
syz_extract_tcp_res(&(0x7f0000000180), 0xfffffffffffffffb, 0x4)
bind$inet(r5, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000740)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000008000008004500001c0000000000119078ac2314aaac14142b00204e200008907820fa8da9a3a2fab93cd1fce11e4f8e46a93d5e7737f44113581d209fe7fc127dd67dfbd20d6eeb307e1747181f662f0543750e396f72467e64006ee02481dc5d9f04458b085a0163cf0b073a78c4404df6fbd83d4b7cd5b5c9624b24080a655a90cfb5e0e93051708953312e60d057d1ffc96a1b92baa8b8d16e2c368c4cdba021416f31d35c519fc01a749b3d0332f8a22869b30cf91127e545b45d8b2f8a526f7a721142cea8bc590a305f3185860e7ea9473a6cf98e73152cd743f02246fd"], &(0x7f00000000c0))
r6 = socket$inet6_dccp(0xa, 0x6, 0x0)
setsockopt$inet6_dccp_buf(r6, 0x21, 0xf, &(0x7f0000000840)="b85d0903c58e2223edf7c11be1693789fd4dc14655185b9d49d2f2211b0df15494f4854819374127c67fcff235c32a06e7b28b6ec220d3b2758b96ac497d7e5456fa59c674b47004aaec356f19b08a455a3e63856a2bafee35476a2260d196e3dd6db32f6395efd07a6e4cc8f157729f476ac3866a37660b309d7c6fad34a52463b5d51602a1a8b72ecee9b0cfbb160c695bd94d9c3399e8d6de3b7d50ee541ee16f91c2ecac0dbbdd5ea8b0297168a10598fc7a1e19f536b1c17376a546ad841a776321a1143a475febb2192156dce719c8b07e987dc46f15f58983a7d1ddbf84f8ee35", 0xe4)
r7 = openat$vcs(0xffffffffffffff9c, &(0x7f00000027c0)='/dev/vcs\x00', 0x0, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r7, 0x6, 0x1d, &(0x7f0000002800)={0x0, 0x800, 0x4, 0x80, 0x5}, 0x14)
syz_extract_tcp_res(&(0x7f00000003c0)={0x41424344, <r8=>0x41424344}, 0x972d, 0x8)
write$tun(r5, &(0x7f0000002680)={@pi={0x0, 0xe91f}, @void, @ipv6={0x7, 0x6, '\f=y', 0xfa, 0x7f, 0x2, @dev={0xfe, 0x80, [], 0x10}, @mcast1={0xff, 0x1, [], 0x1}, {[@srh={0x1d, 0x6, 0x4, 0x3, 0xf9f, 0x749, 0x2, [@dev={0xfe, 0x80, [], 0x17}, @empty, @dev={0xfe, 0x80, [], 0x14}]}, @fragment={0x0, 0x0, 0x83, 0x90, 0x0, 0x3, 0x67}], @tcp={{0x4e23, 0x4e22, r8, 0x41424344, 0x2, 0x0, 0x14, 0x8, 0x7, 0x0, 0xfffffffffffffe92, {[@sack={0x5, 0xa, [0x100000001, 0x10000]}, @generic={0x27, 0x2}, @nop={0x1}, @sack={0x5, 0x1a, [0x3ff, 0x4, 0x3f, 0x8001, 0x480, 0x5]}, @md5sig={0x13, 0x12, "a40755f8146eedc1831b6d38d11960f5"}]}}, {"fd42d7eea4a85c1d9e523e1eb779d25521b7fb10b0d908d82d990ea0647e90dda6cff7469720f2e42093f04e188741f6210c23a7cfffe2f036c96ae5b8d3d186f3ae42f7750d0a1d106a1ccb7dae057239d65e43176a1a5fccb7a34c5f8aa89a151d80f0a653f7141ed6"}}}}}, 0x126)
socket(0x8, 0xf, 0x0)
socket$unix(0x1, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000100)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xffffffffffffffed}, {0xa, 0x4e24, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1, [0x5, 0x40, 0x3ff, 0x4, 0x200, 0x5, 0x7, 0xfff]}, 0x5c)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00000006c0)={{0xa, 0x4e21, 0x200, @local={0xfe, 0x80, [], 0xaa}, 0x1000014936325}, {0xa, 0x4e23, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x40}, 0x0, [0x3c8, 0x1000, 0x81, 0x9, 0x7, 0x7, 0xfff, 0x1]}, 0x5c)
close(r0)

2018/04/13 00:09:42 executing program 0:
r0 = socket$inet6(0xa, 0x10000000000802, 0x0)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x600, 0x0, @dev={0xfe, 0x80}, 0x1}, 0x1c)

2018/04/13 00:09:42 executing program 7:
r0 = socket$inet6(0xa, 0x805, 0x0)
setsockopt$inet6_buf(r0, 0x29, 0x3b, &(0x7f0000000080)="ff0204000000000100000000000000000000000000000205", 0xffffffbe)
sendto$inet6(r0, &(0x7f0000000040)="d3", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c)
r1 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x6, 0x200)
getsockname$netlink(r1, &(0x7f00000001c0), &(0x7f0000000200)=0xc)
getsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000000100)=0x3, &(0x7f0000000140)=0x1)
setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000000180)=0x6, 0x0)

2018/04/13 00:09:42 executing program 5:
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0x0, <r0=>0x0})
mknod$loop(&(0x7f0000000000)='./file0\x00', 0xc004, 0xffffffffffffffff)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, "2e2f66696c653000000000000000000000000000003e8000"}, 0xa, &(0x7f0000007380), 0x0, &(0x7f0000000600)}}], 0x2, 0x0)
getsockname$netrom(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)=0x10)

2018/04/13 00:09:42 executing program 2:
r0 = socket(0x8000000000015, 0x80005, 0x0)
getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000040)={<r1=>0x0, 0x1, 0x8, 0x1, 0x8000, 0x8}, &(0x7f0000000080)=0x14)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={r1, @in6={{0xa, 0x4e21, 0x3, @empty, 0x401}}, 0x401, 0x1, 0x3, 0x8, 0x74}, 0x98)
getsockopt(r0, 0x8000200000000114, 0x5, &(0x7f000047c000), &(0x7f0000000000))

[  616.433947] syz-executor7 (8034) used greatest stack depth: 10616 bytes left
2018/04/13 00:09:43 executing program 0:
r0 = socket$inet6(0xa, 0x10000000000802, 0x0)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x921924feff5c3448, 0x0, @dev={0xfe, 0x80}, 0x1}, 0x1c)

2018/04/13 00:09:43 executing program 3:
r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000300), 0x80000)
getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000001240)=ANY=[@ANYRES32=<r2=>0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000480)={r2, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90)
setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(0xffffffffffffffff, 0x111, 0x4, 0x0, 0x4)
r3 = accept(r0, &(0x7f0000002840), &(0x7f0000000580)=0x80)
sendmsg$kcm(r3, &(0x7f0000000ac0)={&(0x7f0000000dc0)=@l2={0x1f, 0xffffffff80000001, {0x8001, 0x1f, 0x80, 0x1f, 0x1, 0x6}, 0x5, 0x39}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000e40)="b9cea4029880af5ce3049952776fdfcbc46e97d1461267735449b1133e35452075221c741540528daa3e937097332f48ae2cf7c8d50fc6399c7f630fbb8a5a272f32d9675e601f86ec9a7d5a4aeff005664e82569ecd7e14ac08eb794f6763193e77f216de84fdd38a81761cd149cd074c7050a01b219fed262243ed15d344555ce8f710d003723e4b247133af7745bb522aedf3773765beb48679c8624ce7d21765dee322dac708794abfebb231419f5fe826127bf5b0578c41f1c85719710ae7f4ce476b8a8031e0515591aa13f1f6db160838d2f50c86ca5a5d9d8baea7520fe96c3016e47b86c3b074dd96101a", 0xef}], 0x1, &(0x7f0000000f40), 0x0, 0x40000}, 0x81)
r4 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$rds(r3, &(0x7f0000002600)={&(0x7f0000000340)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10, &(0x7f0000001040)=[{&(0x7f00000003c0)}, {&(0x7f0000000400)=""/88, 0x58}, {&(0x7f00000005c0)=""/193, 0xc1}, {&(0x7f0000000f40)=""/202, 0xca}, {&(0x7f0000000540)=""/34, 0x22}, {&(0x7f0000000980)=""/190, 0xbe}, {&(0x7f0000001440)=""/4096, 0x1000}], 0x7, &(0x7f00000024c0)=ANY=[@ANYBLOB="58000000000000001401000006000000fbffffff00000000", @ANYPTR=&(0x7f00000010c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYPTR=&(0x7f0000001100)=ANY=[@ANYBLOB="0100000000000000"], @ANYBLOB="2e2000000000000068010000000000000600000000000000394e2265000000000c000000000000004f7750eeffffffff30000000000000001401000003000000", @ANYPTR=&(0x7f0000001140)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="1a00000000000000", @ANYPTR=&(0x7f0000001180)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="4000000000000000580000000000000014010000080000000100000009000000", @ANYPTR=&(0x7f00000011c0)=ANY=[@ANYBLOB="0101000000000000"], @ANYPTR=&(0x7f0000001200)=ANY=[@ANYBLOB="0700000000000200"], @ANYBLOB="040000000000000007000000000000005a00000000000000080000000000000001000000000000000080000000000000580000000000000014010000090000004000000000000000", @ANYPTR=&(0x7f0000002440)=ANY=[@ANYBLOB="0200000000000000"], @ANYPTR=&(0x7f0000002480)=ANY=[@ANYBLOB="8000000000000000"], @ANYBLOB="030000000000000006000000000000000600000000000000f7ffffffffffffff10000000000000000100000000000000"], 0x138}, 0x4)
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendmsg$nl_netfilter(r4, &(0x7f0000498000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000d52000)={0x18, 0x2, 0x6, 0x800000001, 0x0, 0x0, {}, [@nested={0x4, 0x2}]}, 0x18}, 0x1}, 0x0)
sendto$inet(r1, &(0x7f0000000280)="ade75ba6091d5c5c344a0ec58c86fa78b162f02ed1c1420e6f920d7399da8a4a8782125ff2a3719053e0025d6e4527ef9c48bb7f92f3c69a33a8a9f5e744d88ca63195719be8706d53dbd85fc31b6699cb0d3c8ecffe5e6cc6b54e7625d349c2b2c10096a1b09c3d0354c564b0715ec12f22ca94d7974873162dfa", 0x7b, 0x40000, &(0x7f0000000380)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000b00)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2)
r5 = socket$inet_udp(0x2, 0x2, 0x0)
syz_extract_tcp_res(&(0x7f0000000180), 0xfffffffffffffffb, 0x4)
bind$inet(r5, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000740)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000008000008004500001c0000000000119078ac2314aaac14142b00204e200008907820fa8da9a3a2fab93cd1fce11e4f8e46a93d5e7737f44113581d209fe7fc127dd67dfbd20d6eeb307e1747181f662f0543750e396f72467e64006ee02481dc5d9f04458b085a0163cf0b073a78c4404df6fbd83d4b7cd5b5c9624b24080a655a90cfb5e0e93051708953312e60d057d1ffc96a1b92baa8b8d16e2c368c4cdba021416f31d35c519fc01a749b3d0332f8a22869b30cf91127e545b45d8b2f8a526f7a721142cea8bc590a305f3185860e7ea9473a6cf98e73152cd743f02246fd"], &(0x7f00000000c0))
r6 = socket$inet6_dccp(0xa, 0x6, 0x0)
setsockopt$inet6_dccp_buf(r6, 0x21, 0xf, &(0x7f0000000840)="b85d0903c58e2223edf7c11be1693789fd4dc14655185b9d49d2f2211b0df15494f4854819374127c67fcff235c32a06e7b28b6ec220d3b2758b96ac497d7e5456fa59c674b47004aaec356f19b08a455a3e63856a2bafee35476a2260d196e3dd6db32f6395efd07a6e4cc8f157729f476ac3866a37660b309d7c6fad34a52463b5d51602a1a8b72ecee9b0cfbb160c695bd94d9c3399e8d6de3b7d50ee541ee16f91c2ecac0dbbdd5ea8b0297168a10598fc7a1e19f536b1c17376a546ad841a776321a1143a475febb2192156dce719c8b07e987dc46f15f58983a7d1ddbf84f8ee35", 0xe4)
r7 = openat$vcs(0xffffffffffffff9c, &(0x7f00000027c0)='/dev/vcs\x00', 0x0, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r7, 0x6, 0x1d, &(0x7f0000002800)={0x0, 0x800, 0x4, 0x80, 0x5}, 0x14)
syz_extract_tcp_res(&(0x7f00000003c0)={0x41424344, <r8=>0x41424344}, 0x972d, 0x8)
write$tun(r5, &(0x7f0000002680)={@pi={0x0, 0xe91f}, @void, @ipv6={0x7, 0x6, '\f=y', 0xfa, 0x7f, 0x2, @dev={0xfe, 0x80, [], 0x10}, @mcast1={0xff, 0x1, [], 0x1}, {[@srh={0x1d, 0x6, 0x4, 0x3, 0xf9f, 0x749, 0x2, [@dev={0xfe, 0x80, [], 0x17}, @empty, @dev={0xfe, 0x80, [], 0x14}]}, @fragment={0x0, 0x0, 0x83, 0x90, 0x0, 0x3, 0x67}], @tcp={{0x4e23, 0x4e22, r8, 0x41424344, 0x2, 0x0, 0x14, 0x8, 0x7, 0x0, 0xfffffffffffffe92, {[@sack={0x5, 0xa, [0x100000001, 0x10000]}, @generic={0x27, 0x2}, @nop={0x1}, @sack={0x5, 0x1a, [0x3ff, 0x4, 0x3f, 0x8001, 0x480, 0x5]}, @md5sig={0x13, 0x12, "a40755f8146eedc1831b6d38d11960f5"}]}}, {"fd42d7eea4a85c1d9e523e1eb779d25521b7fb10b0d908d82d990ea0647e90dda6cff7469720f2e42093f04e188741f6210c23a7cfffe2f036c96ae5b8d3d186f3ae42f7750d0a1d106a1ccb7dae057239d65e43176a1a5fccb7a34c5f8aa89a151d80f0a653f7141ed6"}}}}}, 0x126)
socket(0x8, 0xf, 0x0)
socket$unix(0x1, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000100)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xffffffffffffffed}, {0xa, 0x4e24, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1, [0x5, 0x40, 0x3ff, 0x4, 0x200, 0x5, 0x7, 0xfff]}, 0x5c)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00000006c0)={{0xa, 0x4e21, 0x200, @local={0xfe, 0x80, [], 0xaa}, 0x1000014936325}, {0xa, 0x4e23, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x40}, 0x0, [0x3c8, 0x1000, 0x81, 0x9, 0x7, 0x7, 0xfff, 0x1]}, 0x5c)
close(r0)

2018/04/13 00:09:43 executing program 5:
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0x0, <r0=>0x0})
mknod$loop(&(0x7f0000000000)='./file0\x00', 0xc004, 0xffffffffffffffff)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, './file0\x00\x00\x00\x00\x00\x00\x00\x00\n\x00'}, 0xa, &(0x7f0000007380), 0x0, &(0x7f0000000600)}}], 0x2, 0x0)
getsockname$netrom(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)=0x10)

2018/04/13 00:09:43 executing program 2:
r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x0, 0x0)
perf_event_open(&(0x7f0000220000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
setsockopt$inet_udp_int(0xffffffffffffffff, 0x11, 0x0, &(0x7f0000000000), 0x4)
ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000200)={0x0, 0x80})
ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc))
syz_open_pts(0xffffffffffffffff, 0x0)
read(0xffffffffffffffff, &(0x7f000066b000)=""/1, 0x1)

2018/04/13 00:09:43 executing program 7:
r0 = socket$alg(0x26, 0x5, 0x0)
pipe2(&(0x7f0000000000)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff}, 0x80000)
keyctl$session_to_parent(0x12)
sync_file_range(r0, 0x1f, 0x5, 0x4)
r3 = socket$alg(0x26, 0x5, 0x0)
shutdown(r2, 0x0)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f00000002c0)={<r4=>0x0, 0x95, "19c8974f1f95b568bc62425b7206c052bc028176382bc0633897b286b4c91458bda2de6a98f2720eec57f5405a48909f13098274ed20b5c95ca619895737351a5a3a4444887b276fa14d174b3745ba3bd48a8ca7c50dd98c5982480efa20c525a0d760c3000766aa2ab09ee881f182eb5499818f223c38994d1e2850b85452042b0d8ec3fcb9cef229347b09f1cb95a19846b14be1"}, &(0x7f0000000380)=0x9d)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f00000003c0)={r4, @in={{0x2, 0x4e21}}, 0x80000001, 0xfffffffffffff0f4}, 0x90)
fstat(r2, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0})
setgid(r5)
setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000000c00)=ANY=[@ANYPTR64, @ANYPTR64, @ANYPTR=&(0x7f0000000d00)=ANY=[@ANYRES16=r0, @ANYPTR=&(0x7f0000000a00)=ANY=[@ANYRES16=r2, @ANYRES16=r1, @ANYRES32=r1, @ANYPTR, @ANYRES16=r1, @ANYRES64=r0]], @ANYRES64=r1], 0x4)
eventfd2(0x5, 0x80000)
r6 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffd)
keyctl$invalidate(0x15, r6)
bind$alg(r1, &(0x7f0000000a40)={0x26, 'hash\x00', 0x0, 0x0, 'sha512-avx2\x00'}, 0xfffffffffffffd08)
write$binfmt_misc(r3, &(0x7f0000000480)=ANY=[@ANYBLOB="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"], 0xf4)
setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)="8bc1f819d18727fc903b93349303a527634362c3d6f0146d974d1092059995aa41005d5c83d41cc4b6efad86636a51a450329d96bcacb186536c7124e1307a9721", 0x41)

2018/04/13 00:09:43 executing program 6:
r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x40, 0x0)
unlinkat(r0, &(0x7f0000000040)='./file0\x00', 0x200)
getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f00000000c0), &(0x7f0000000140)=0x68)
r1 = memfd_create(&(0x7f0000002901)='dev ', 0x0)
write(r1, &(0x7f0000000080)="16", 0x1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r1, 0x0)
capset(&(0x7f0000000280), &(0x7f00000002c0))

2018/04/13 00:09:43 executing program 1:
nanosleep(&(0x7f0000000180)={0x77359400}, &(0x7f00000001c0))
nanosleep(&(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f00005bfff0))
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0)
shmat(0x0, &(0x7f00008a6000/0x2000)=nil, 0x4000)
r0 = creat(&(0x7f0000000040)='./file0\x00', 0x1)
getsockname$ax25(r0, &(0x7f0000000080), &(0x7f00000000c0)=0x10)
pipe(&(0x7f0000000000))

2018/04/13 00:09:43 executing program 4:
r0 = socket$vsock_stream(0x28, 0x1, 0x0)
connect$vsock_stream(r0, &(0x7f0000000080)={0x28, 0x0, 0x0, @my}, 0x25)
ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0x4)
listen(r0, 0x0)
accept4$vsock_stream(r0, &(0x7f00002ae000)={0x28, 0x0, 0x0, @my}, 0x5346484ccb758db8, 0x0)

2018/04/13 00:09:43 executing program 0:
r0 = socket$inet6(0xa, 0x10000000000802, 0x0)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x1aaaaafeffaaaaa8, 0x0, @dev={0xfe, 0x80}, 0x1}, 0x1c)

2018/04/13 00:09:43 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000), &(0x7f0000000000)=0x10)
r1 = dup2(r0, r0)
ioctl$KVM_XEN_HVM_CONFIG(r1, 0x4038ae7a, &(0x7f0000000200)={0x79, 0x0, &(0x7f0000000080)="2a4198d07bda09ecc59b8682281167d8fe4643459fd06b9ba7e02b99df171d9da6b965c9da214b3742119df11bd2c341141647999c9f9b51b0b51b23a32521be3306e8b53c08917fed1b4f4543a023c300f9e2ba87568d6914cb35afde7b72cd314764596c61751c248d2a60537973766bf632361397a5ca1762cc08d37e4c3f18f6f2e1319852c6c1ac1a0c2ecde531f2a7a12501ec3e87107b62d71498c7f2e9a9c8ade8099351b2bf6ce1341d2a", &(0x7f0000000140)="699a04d4752786fe1161072ce01730232b3ca6db15f40dc07d768fb0a91e3ee2edb3275b1e53c2c88e6b9428d9d0bc08dfcb051c78c933bbc646152f3657947a32b4c1b510431484f7ccbbb083b27e80cdf7f93531f9b4d91279981e1acd60cb3e3768b353487637b205b9907853d5f557ff17467be53b77c14e2206628cb8afee9c43e651d6d179c003a3a1f10313e4be57ac04cbc41540f0f55ee99476ffa9c02d1ef9c2d9fe52ae27835dbed8c66b27d8f7b58b893efc2f9d6aaa05bfd6", 0xaf, 0xbf})
setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000040), 0x20)

2018/04/13 00:09:43 executing program 3:
r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000300), 0x80000)
getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000001240)=ANY=[@ANYRES32=<r2=>0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000480)={r2, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90)
setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(0xffffffffffffffff, 0x111, 0x4, 0x0, 0x4)
r3 = accept(r0, &(0x7f0000002840), &(0x7f0000000580)=0x80)
sendmsg$kcm(r3, &(0x7f0000000ac0)={&(0x7f0000000dc0)=@l2={0x1f, 0xffffffff80000001, {0x8001, 0x1f, 0x80, 0x1f, 0x1, 0x6}, 0x5, 0x39}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000e40)="b9cea4029880af5ce3049952776fdfcbc46e97d1461267735449b1133e35452075221c741540528daa3e937097332f48ae2cf7c8d50fc6399c7f630fbb8a5a272f32d9675e601f86ec9a7d5a4aeff005664e82569ecd7e14ac08eb794f6763193e77f216de84fdd38a81761cd149cd074c7050a01b219fed262243ed15d344555ce8f710d003723e4b247133af7745bb522aedf3773765beb48679c8624ce7d21765dee322dac708794abfebb231419f5fe826127bf5b0578c41f1c85719710ae7f4ce476b8a8031e0515591aa13f1f6db160838d2f50c86ca5a5d9d8baea7520fe96c3016e47b86c3b074dd96101a", 0xef}], 0x1, &(0x7f0000000f40), 0x0, 0x40000}, 0x81)
r4 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$rds(r3, &(0x7f0000002600)={&(0x7f0000000340)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10, &(0x7f0000001040)=[{&(0x7f00000003c0)}, {&(0x7f0000000400)=""/88, 0x58}, {&(0x7f00000005c0)=""/193, 0xc1}, {&(0x7f0000000f40)=""/202, 0xca}, {&(0x7f0000000540)=""/34, 0x22}, {&(0x7f0000000980)=""/190, 0xbe}, {&(0x7f0000001440)=""/4096, 0x1000}], 0x7, &(0x7f00000024c0)=ANY=[@ANYBLOB="58000000000000001401000006000000fbffffff00000000", @ANYPTR=&(0x7f00000010c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYPTR=&(0x7f0000001100)=ANY=[@ANYBLOB="0100000000000000"], @ANYBLOB="2e2000000000000068010000000000000600000000000000394e2265000000000c000000000000004f7750eeffffffff30000000000000001401000003000000", @ANYPTR=&(0x7f0000001140)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="1a00000000000000", @ANYPTR=&(0x7f0000001180)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="4000000000000000580000000000000014010000080000000100000009000000", @ANYPTR=&(0x7f00000011c0)=ANY=[@ANYBLOB="0101000000000000"], @ANYPTR=&(0x7f0000001200)=ANY=[@ANYBLOB="0700000000000200"], @ANYBLOB="040000000000000007000000000000005a00000000000000080000000000000001000000000000000080000000000000580000000000000014010000090000004000000000000000", @ANYPTR=&(0x7f0000002440)=ANY=[@ANYBLOB="0200000000000000"], @ANYPTR=&(0x7f0000002480)=ANY=[@ANYBLOB="8000000000000000"], @ANYBLOB="030000000000000006000000000000000600000000000000f7ffffffffffffff10000000000000000100000000000000"], 0x138}, 0x4)
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendmsg$nl_netfilter(r4, &(0x7f0000498000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000d52000)={0x18, 0x2, 0x6, 0x800000001, 0x0, 0x0, {}, [@nested={0x4, 0x2}]}, 0x18}, 0x1}, 0x0)
sendto$inet(r1, &(0x7f0000000280)="ade75ba6091d5c5c344a0ec58c86fa78b162f02ed1c1420e6f920d7399da8a4a8782125ff2a3719053e0025d6e4527ef9c48bb7f92f3c69a33a8a9f5e744d88ca63195719be8706d53dbd85fc31b6699cb0d3c8ecffe5e6cc6b54e7625d349c2b2c10096a1b09c3d0354c564b0715ec12f22ca94d7974873162dfa", 0x7b, 0x40000, &(0x7f0000000380)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000b00)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2)
r5 = socket$inet_udp(0x2, 0x2, 0x0)
syz_extract_tcp_res(&(0x7f0000000180), 0xfffffffffffffffb, 0x4)
bind$inet(r5, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000740)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000008000008004500001c0000000000119078ac2314aaac14142b00204e200008907820fa8da9a3a2fab93cd1fce11e4f8e46a93d5e7737f44113581d209fe7fc127dd67dfbd20d6eeb307e1747181f662f0543750e396f72467e64006ee02481dc5d9f04458b085a0163cf0b073a78c4404df6fbd83d4b7cd5b5c9624b24080a655a90cfb5e0e93051708953312e60d057d1ffc96a1b92baa8b8d16e2c368c4cdba021416f31d35c519fc01a749b3d0332f8a22869b30cf91127e545b45d8b2f8a526f7a721142cea8bc590a305f3185860e7ea9473a6cf98e73152cd743f02246fd"], &(0x7f00000000c0))
r6 = socket$inet6_dccp(0xa, 0x6, 0x0)
setsockopt$inet6_dccp_buf(r6, 0x21, 0xf, &(0x7f0000000840)="b85d0903c58e2223edf7c11be1693789fd4dc14655185b9d49d2f2211b0df15494f4854819374127c67fcff235c32a06e7b28b6ec220d3b2758b96ac497d7e5456fa59c674b47004aaec356f19b08a455a3e63856a2bafee35476a2260d196e3dd6db32f6395efd07a6e4cc8f157729f476ac3866a37660b309d7c6fad34a52463b5d51602a1a8b72ecee9b0cfbb160c695bd94d9c3399e8d6de3b7d50ee541ee16f91c2ecac0dbbdd5ea8b0297168a10598fc7a1e19f536b1c17376a546ad841a776321a1143a475febb2192156dce719c8b07e987dc46f15f58983a7d1ddbf84f8ee35", 0xe4)
r7 = openat$vcs(0xffffffffffffff9c, &(0x7f00000027c0)='/dev/vcs\x00', 0x0, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r7, 0x6, 0x1d, &(0x7f0000002800)={0x0, 0x800, 0x4, 0x80, 0x5}, 0x14)
syz_extract_tcp_res$synack(&(0x7f0000002640)={<r8=>0x41424344}, 0x1, 0x0)
write$tun(r5, &(0x7f0000002680)={@pi={0x0, 0xe91f}, @void, @ipv6={0x7, 0x6, '\f=y', 0xfa, 0x7f, 0x2, @dev={0xfe, 0x80, [], 0x10}, @mcast1={0xff, 0x1, [], 0x1}, {[@srh={0x1d, 0x6, 0x4, 0x3, 0xf9f, 0x749, 0x2, [@dev={0xfe, 0x80, [], 0x17}, @empty, @dev={0xfe, 0x80, [], 0x14}]}, @fragment={0x0, 0x0, 0x83, 0x90, 0x0, 0x3, 0x67}], @tcp={{0x4e23, 0x4e22, 0x41424344, r8, 0x2, 0x0, 0x14, 0x8, 0x7, 0x0, 0xfffffffffffffe92, {[@sack={0x5, 0xa, [0x100000001, 0x10000]}, @generic={0x27, 0x2}, @nop={0x1}, @sack={0x5, 0x1a, [0x3ff, 0x4, 0x3f, 0x8001, 0x480, 0x5]}, @md5sig={0x13, 0x12, "a40755f8146eedc1831b6d38d11960f5"}]}}, {"fd42d7eea4a85c1d9e523e1eb779d25521b7fb10b0d908d82d990ea0647e90dda6cff7469720f2e42093f04e188741f6210c23a7cfffe2f036c96ae5b8d3d186f3ae42f7750d0a1d106a1ccb7dae057239d65e43176a1a5fccb7a34c5f8aa89a151d80f0a653f7141ed6"}}}}}, 0x126)
socket(0x8, 0xf, 0x0)
socket$unix(0x1, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000100)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xffffffffffffffed}, {0xa, 0x4e24, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1, [0x5, 0x40, 0x3ff, 0x4, 0x200, 0x5, 0x7, 0xfff]}, 0x5c)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00000006c0)={{0xa, 0x4e21, 0x200, @local={0xfe, 0x80, [], 0xaa}, 0x1000014936325}, {0xa, 0x4e23, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x40}, 0x0, [0x3c8, 0x1000, 0x81, 0x9, 0x7, 0x7, 0xfff, 0x1]}, 0x5c)
close(r0)

2018/04/13 00:09:43 executing program 7:
r0 = socket$packet(0x11, 0x10000000002, 0x300)
r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x80, 0x0)
getsockname$inet6(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000080)=0x1c)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000700)={'gre0\x00', <r2=>0x0})
sendmmsg(r0, &(0x7f0000003080)=[{{&(0x7f00000000c0)=@ll={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f0000000480), 0x0, &(0x7f0000000500)}}], 0x1, 0x0)

2018/04/13 00:09:43 executing program 4:
clone(0x0, &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080))
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$key(0xf, 0x3, 0x2)
r1 = dup3(r0, r0, 0x0)
execve(&(0x7f0000f14000)='./file0\x00', &(0x7f0000eb2000), &(0x7f0000000140))
r2 = socket$nl_xfrm(0x10, 0x3, 0x6)
getsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f00000000c0)={@multicast1}, &(0x7f0000000140)=0xc)
fstat(r2, &(0x7f0000000180))
getpeername$packet(r1, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000300)=0x14)
getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000480)={{{@in6=@ipv4={[], [], @broadcast}}}, {{}, 0x0, @in6=@mcast1}}, &(0x7f0000000340)=0xe8)
stat(&(0x7f00000005c0)='./file0\x00', &(0x7f0000000980)={0x0, 0x0, 0x0, 0x0, <r3=>0x0})
sendmsg$nl_xfrm(r1, &(0x7f0000001500)={&(0x7f00000003c0)={0x10}, 0xc, &(0x7f0000000580)={&(0x7f00000028c0)=ANY=[@ANYBLOB="280300001900010125bd7000fb7edf25ff010000000000000000000000000001000000000000000000000000000000004e2100004e210000020008bc68117af1", @ANYRES32=0x0, @ANYRES32=r3, @ANYBLOB="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"], 0x328}, 0x1, 0x0, 0x0, 0x4008000}, 0xffffffffffffffff)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000400)={{0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x3}, {0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x3}, 0x0, [0x0, 0x7, 0x0, 0xffff]}, 0x5c)
getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000600)=ANY=[@ANYRES32=0x0], &(0x7f0000000280)=0x1)
r4 = fcntl$getown(0xffffffffffffffff, 0x9)
ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f0000000100)={'dummy0\x00', {0x4, 0x7ff, 0x0, "0be47daea147", 0x40}})
connect$ax25(0xffffffffffffffff, &(0x7f00000002c0)={0x3, {"20ada8787a1d43"}}, 0x10)
perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x3)
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000080)={0x0, 0x3, 0x1e1, 0x7, r4})

2018/04/13 00:09:44 executing program 5:
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0x0, <r0=>0x0})
mknod$loop(&(0x7f0000000000)='./file0\x00', 0xc004, 0xffffffffffffffff)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, "2e2f66696c65300000000000000000fffffdef00"}, 0xa, &(0x7f0000007380), 0x0, &(0x7f0000000600)}}], 0x2, 0x0)
getsockname$netrom(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)=0x10)

2018/04/13 00:09:44 executing program 0:
r0 = socket$inet6(0xa, 0x10000000000802, 0x0)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x8, 0x0, @dev={0xfe, 0x80}, 0x1}, 0x1c)

2018/04/13 00:09:44 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_NMI(r2, 0xae9a)
r3 = dup3(r2, r0, 0x0)
ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x3, 0x0, 0x1000})
syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000800)=[@text64={0x40, &(0x7f0000000040)="440f20c0350e000000440f22c0260f013ab805000000b9078000000f01d9b9321001c0b802000000ba000000000f30c744240000f0d9e8c744240204000000c7442406000000000f011424c4227d0ff70f353e660f38814d0ac4e27d8c07668ec5", 0x61}], 0x1, 0x0, &(0x7f00000007c0), 0x0)
ioctl$TIOCNOTTY(r3, 0x5422)
bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000140)={&(0x7f0000000000)='./file0\x00'}, 0x10)
getsockopt$IP6T_SO_GET_ENTRIES(0xffffffffffffffff, 0x29, 0x41, &(0x7f0000000840)=ANY=[@ANYBLOB="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"], &(0x7f0000000180)=0x1)
ioctl$KVM_RUN(r3, 0xae80, 0x0)

2018/04/13 00:09:44 executing program 6:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000100)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
r4 = dup(r2)
ioctl$KVM_GET_SREGS(r4, 0x8138ae83, &(0x7f00000001c0))
setsockopt$inet_msfilter(r3, 0x0, 0x29, &(0x7f0000000140)={@remote={0xac, 0x14, 0x14, 0xbb}, @empty, 0x1, 0x9, [@multicast2=0xe0000002, @empty, @dev={0xac, 0x14, 0x14, 0xa}, @remote={0xac, 0x14, 0x14, 0xbb}, @multicast1=0xe0000001, @dev={0xac, 0x14, 0x14, 0x1a}, @empty, @remote={0xac, 0x14, 0x14, 0xbb}, @multicast1=0xe0000001]}, 0x34)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000000)=@pic={0x0, 0x0, 0x0, 0xa1})

2018/04/13 00:09:44 executing program 7:
socket$inet6(0xa, 0x0, 0x0)
r0 = signalfd(0xffffffffffffffff, &(0x7f00007aeff8), 0x8)
mkdir(&(0x7f0000508ff6)='./control\x00', 0x0)
read(r0, &(0x7f0000e6d000)=""/384, 0x180)
r1 = inotify_init1(0x80000)
fcntl$setstatus(r1, 0x4, 0x72109c5fef5d34d3)
r2 = gettid()
fcntl$setown(r1, 0x8, r2)
r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='./control\x00', 0x0, 0x46)
ioctl$VHOST_SET_VRING_ERR(r3, 0x4008af22, &(0x7f0000000040))
rt_sigprocmask(0x0, &(0x7f000003b000)={0xbffffffffffffffe}, 0x0, 0x8)
fcntl$setsig(r1, 0xa, 0x20)
inotify_add_watch(r1, &(0x7f00007a7000)='./control\x00', 0xa4000960)
open(&(0x7f00003f5000)='./control\x00', 0x0, 0x0)

2018/04/13 00:09:44 executing program 3:
r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000300), 0x80000)
getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000001240)=ANY=[@ANYRES32=<r2=>0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000480)={r2, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90)
setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(0xffffffffffffffff, 0x111, 0x4, 0x0, 0x4)
r3 = accept(r0, &(0x7f0000002840), &(0x7f0000000580)=0x80)
sendmsg$kcm(r3, &(0x7f0000000ac0)={&(0x7f0000000dc0)=@l2={0x1f, 0xffffffff80000001, {0x8001, 0x1f, 0x80, 0x1f, 0x1, 0x6}, 0x5, 0x39}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000e40)="b9cea4029880af5ce3049952776fdfcbc46e97d1461267735449b1133e35452075221c741540528daa3e937097332f48ae2cf7c8d50fc6399c7f630fbb8a5a272f32d9675e601f86ec9a7d5a4aeff005664e82569ecd7e14ac08eb794f6763193e77f216de84fdd38a81761cd149cd074c7050a01b219fed262243ed15d344555ce8f710d003723e4b247133af7745bb522aedf3773765beb48679c8624ce7d21765dee322dac708794abfebb231419f5fe826127bf5b0578c41f1c85719710ae7f4ce476b8a8031e0515591aa13f1f6db160838d2f50c86ca5a5d9d8baea7520fe96c3016e47b86c3b074dd96101a", 0xef}], 0x1, &(0x7f0000000f40), 0x0, 0x40000}, 0x81)
r4 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$rds(r3, &(0x7f0000002600)={&(0x7f0000000340)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10, &(0x7f0000001040)=[{&(0x7f00000003c0)}, {&(0x7f0000000400)=""/88, 0x58}, {&(0x7f00000005c0)=""/193, 0xc1}, {&(0x7f0000000f40)=""/202, 0xca}, {&(0x7f0000000540)=""/34, 0x22}, {&(0x7f0000000980)=""/190, 0xbe}, {&(0x7f0000001440)=""/4096, 0x1000}], 0x7, &(0x7f00000024c0)=ANY=[@ANYBLOB="58000000000000001401000006000000fbffffff00000000", @ANYPTR=&(0x7f00000010c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYPTR=&(0x7f0000001100)=ANY=[@ANYBLOB="0100000000000000"], @ANYBLOB="2e2000000000000068010000000000000600000000000000394e2265000000000c000000000000004f7750eeffffffff30000000000000001401000003000000", @ANYPTR=&(0x7f0000001140)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="1a00000000000000", @ANYPTR=&(0x7f0000001180)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="4000000000000000580000000000000014010000080000000100000009000000", @ANYPTR=&(0x7f00000011c0)=ANY=[@ANYBLOB="0101000000000000"], @ANYPTR=&(0x7f0000001200)=ANY=[@ANYBLOB="0700000000000200"], @ANYBLOB="040000000000000007000000000000005a00000000000000080000000000000001000000000000000080000000000000580000000000000014010000090000004000000000000000", @ANYPTR=&(0x7f0000002440)=ANY=[@ANYBLOB="0200000000000000"], @ANYPTR=&(0x7f0000002480)=ANY=[@ANYBLOB="8000000000000000"], @ANYBLOB="030000000000000006000000000000000600000000000000f7ffffffffffffff10000000000000000100000000000000"], 0x138}, 0x4)
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendmsg$nl_netfilter(r4, &(0x7f0000498000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000d52000)={0x18, 0x2, 0x6, 0x800000001, 0x0, 0x0, {}, [@nested={0x4, 0x2}]}, 0x18}, 0x1}, 0x0)
sendto$inet(r1, &(0x7f0000000280)="ade75ba6091d5c5c344a0ec58c86fa78b162f02ed1c1420e6f920d7399da8a4a8782125ff2a3719053e0025d6e4527ef9c48bb7f92f3c69a33a8a9f5e744d88ca63195719be8706d53dbd85fc31b6699cb0d3c8ecffe5e6cc6b54e7625d349c2b2c10096a1b09c3d0354c564b0715ec12f22ca94d7974873162dfa", 0x7b, 0x40000, &(0x7f0000000380)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000b00)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2)
r5 = socket$inet_udp(0x2, 0x2, 0x0)
syz_extract_tcp_res(&(0x7f0000000180), 0xfffffffffffffffb, 0x4)
bind$inet(r5, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000740)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000008000008004500001c0000000000119078ac2314aaac14142b00204e200008907820fa8da9a3a2fab93cd1fce11e4f8e46a93d5e7737f44113581d209fe7fc127dd67dfbd20d6eeb307e1747181f662f0543750e396f72467e64006ee02481dc5d9f04458b085a0163cf0b073a78c4404df6fbd83d4b7cd5b5c9624b24080a655a90cfb5e0e93051708953312e60d057d1ffc96a1b92baa8b8d16e2c368c4cdba021416f31d35c519fc01a749b3d0332f8a22869b30cf91127e545b45d8b2f8a526f7a721142cea8bc590a305f3185860e7ea9473a6cf98e73152cd743f02246fd"], &(0x7f00000000c0))
r6 = socket$inet6_dccp(0xa, 0x6, 0x0)
setsockopt$inet6_dccp_buf(r6, 0x21, 0xf, &(0x7f0000000840)="b85d0903c58e2223edf7c11be1693789fd4dc14655185b9d49d2f2211b0df15494f4854819374127c67fcff235c32a06e7b28b6ec220d3b2758b96ac497d7e5456fa59c674b47004aaec356f19b08a455a3e63856a2bafee35476a2260d196e3dd6db32f6395efd07a6e4cc8f157729f476ac3866a37660b309d7c6fad34a52463b5d51602a1a8b72ecee9b0cfbb160c695bd94d9c3399e8d6de3b7d50ee541ee16f91c2ecac0dbbdd5ea8b0297168a10598fc7a1e19f536b1c17376a546ad841a776321a1143a475febb2192156dce719c8b07e987dc46f15f58983a7d1ddbf84f8ee35", 0xe4)
r7 = openat$vcs(0xffffffffffffff9c, &(0x7f00000027c0)='/dev/vcs\x00', 0x0, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r7, 0x6, 0x1d, &(0x7f0000002800)={0x0, 0x800, 0x4, 0x80, 0x5}, 0x14)
syz_extract_tcp_res$synack(&(0x7f0000002640)={<r8=>0x41424344}, 0x1, 0x0)
write$tun(r5, &(0x7f0000002680)={@pi={0x0, 0xe91f}, @void, @ipv6={0x7, 0x6, '\f=y', 0xfa, 0x7f, 0x2, @dev={0xfe, 0x80, [], 0x10}, @mcast1={0xff, 0x1, [], 0x1}, {[@srh={0x1d, 0x6, 0x4, 0x3, 0xf9f, 0x749, 0x2, [@dev={0xfe, 0x80, [], 0x17}, @empty, @dev={0xfe, 0x80, [], 0x14}]}, @fragment={0x0, 0x0, 0x83, 0x90, 0x0, 0x3, 0x67}], @tcp={{0x4e23, 0x4e22, 0x41424344, r8, 0x2, 0x0, 0x14, 0x8, 0x7, 0x0, 0xfffffffffffffe92, {[@sack={0x5, 0xa, [0x100000001, 0x10000]}, @generic={0x27, 0x2}, @nop={0x1}, @sack={0x5, 0x1a, [0x3ff, 0x4, 0x3f, 0x8001, 0x480, 0x5]}, @md5sig={0x13, 0x12, "a40755f8146eedc1831b6d38d11960f5"}]}}, {"fd42d7eea4a85c1d9e523e1eb779d25521b7fb10b0d908d82d990ea0647e90dda6cff7469720f2e42093f04e188741f6210c23a7cfffe2f036c96ae5b8d3d186f3ae42f7750d0a1d106a1ccb7dae057239d65e43176a1a5fccb7a34c5f8aa89a151d80f0a653f7141ed6"}}}}}, 0x126)
socket(0x8, 0xf, 0x0)
socket$unix(0x1, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000100)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xffffffffffffffed}, {0xa, 0x4e24, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1, [0x5, 0x40, 0x3ff, 0x4, 0x200, 0x5, 0x7, 0xfff]}, 0x5c)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00000006c0)={{0xa, 0x4e21, 0x200, @local={0xfe, 0x80, [], 0xaa}, 0x1000014936325}, {0xa, 0x4e23, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x40}, 0x0, [0x3c8, 0x1000, 0x81, 0x9, 0x7, 0x7, 0xfff, 0x1]}, 0x5c)
close(r0)

2018/04/13 00:09:44 executing program 0:
r0 = socket$inet6(0xa, 0x10000000000802, 0x0)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0xaaaaaafeffaaaaa8, 0x0, @dev={0xfe, 0x80}, 0x1}, 0x1c)

2018/04/13 00:09:44 executing program 5:
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0x0, <r0=>0x0})
mknod$loop(&(0x7f0000000000)='./file0\x00', 0xc004, 0xffffffffffffffff)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, "2e2f66696c65300000000000000000000000c000"}, 0xa, &(0x7f0000007380), 0x0, &(0x7f0000000600)}}], 0x2, 0x0)
getsockname$netrom(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)=0x10)

2018/04/13 00:09:44 executing program 0:
r0 = socket$inet6(0xa, 0x10000000000802, 0x0)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x16, 0x0, @dev={0xfe, 0x80}, 0x1}, 0x1c)

2018/04/13 00:09:45 executing program 4:
r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0)
ioctl$KVM_S390_UCAS_MAP(r0, 0x4018ae50, &(0x7f0000000300)={0x80000000, 0x6, 0x3})
ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000280)={0x1, 0x1, &(0x7f0000000040)=""/131, &(0x7f0000000100)=""/83, &(0x7f0000000180)=""/224, 0x6000})
r1 = socket$nl_route(0x10, 0x3, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f00000002c0)={'ip_vti0\x00', {0x2, 0x4e22, @multicast2=0xe0000002}})
sendmsg$nl_route(r1, &(0x7f00003e4000)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f0000a16fb8)=@ipmr_newroute={0x24, 0x18, 0xc21, 0x0, 0x0, {0x80, 0x20, 0x0, 0x0, 0x0, 0x4, 0x0, 0x5}, [@RTA_PREFSRC={0x8, 0x7, @rand_addr}]}, 0x24}, 0x1}, 0x0)
r2 = getpid()
fcntl$getownex(r1, 0x10, &(0x7f0000000340)={0x0, <r3=>0x0})
r4 = getpgid(r3)
getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001bc0)={{{@in=@multicast2, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0}}, {{@in6=@remote}, 0x0, @in=@multicast1}}, &(0x7f0000001cc0)=0xe8)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000001d00)=<r6=>0x0)
r7 = getpgid(0x0)
r8 = syz_open_dev$vcsa(&(0x7f0000004280)='/dev/vcsa#\x00', 0x3, 0x2000)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000042c0)=<r9=>0x0)
stat(&(0x7f0000004600)='./file0\x00', &(0x7f0000004640)={0x0, 0x0, 0x0, 0x0, <r10=>0x0})
sendmsg$netlink(r1, &(0x7f0000004c80)={0x0, 0x0, &(0x7f0000004c00)=[{&(0x7f0000000380)={0x1500, 0x27, 0x0, 0x70bd28, 0x25dfdbfc, "", [@nested={0x1284, 0x12, [@generic="0110532cda136164e389435c6a1ba4d3cf57d5ca4c214080231659d07545b3087b8cadb5e2453d4527b8267bb15b3a86998f5fe47996bb925f3ea95f8448554892652004c9faa22c0d6fc8524d35e69feb7b49d71553c5578b2acab1ee53fd5925488ae692baf5521c7e89a1481dcded61e72daa5bf0b8cf4d35d6d7fe0a950a82dd04490b0ccddbe491", @generic="a01804e8344d1f7b4c67434e17b58f67b448bc0d451ac68682ca6683b4f82a6fb3313aabbe5cc803700055cc63581baee0f9314ed14a38533a90353f8a24fa214eb0425a4918ecb83e800e816f9bfda7f5f17304fe098b6d1f39cd2c684e91b5aa29e4fc817e9d33d3f74f9231862238dab1509159c4f7d33fae7436c44a4276b0bffe3e022926ce28faa0bf87181359af8c9acc716da3b35cd3c861499ad8e0e9dc3c15225c23163ba7cdeea8c1374da4cf1769d7ab333f7189b37c43dbd6a2494c0df5472739c4c4487afd9892c385b2e2377081bfd7ed3f1c9448d09a461eac95ffd3c64898939cb87fa233", @typed={0x38, 0x62, @binary="83e061281e285cb3d88655d4a88e3836ac942827ac61bb6a0346769b73327500d07a4d6d716bbe921b9b360160d9b08bf20d29"}, @typed={0x1c, 0xd, @str='!ppp0cgroupvboxnet1[\x00'}, @typed={0x20, 0xc, @str='hugetlb.2MB.usage_in_bytes\x00'}, @generic="32b54a207ae32451432cd8324007949095e9533507d1ee092e0a5b2774f92837721ba5c68ecac771d770736336688ed0f6c5a9b68ec5160b176e8a2fcf4930e0819fbdf642c68bae4d2e6fc001a38d772c6e73b88e1897f7b4e56dc855661eb8", @typed={0x4, 0x84}, @generic="45385d0fc006179711cbd44e1e4874014c25282b0440f5fcdf2986b28e464b0bf82d", @generic="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@generic="4472ec4eb9bc5cac015f5435eac5b4332aa576818db2ae664a470c21cb9a8b0cd5ba4f64eebc0edbeaf7504f4d0aa6302d39e74fbfeaa00e65e3cfa684ed52851826cc13c3229a0bbcf2eaf05041b2bb358fe3901e21dce3dbf5991e07134eb30c4405bb14b45e0c2df950e02fbb4fa7ea4b5d9c8241468e0845f18e5e2d7542c8c18d2715744525abd6241fe0ba987e984cc04d3532fe51fa29c4ac91d18753aae6db49736f3d7d7f0446"]}]}, 0x2508}, {&(0x7f0000004300)={0x2fc, 0x18, 0x718, 0x70bd27, 0x25dfdbfe, "", [@generic="813d6c8916d24a6a4bb202563b95b27a481fc3daf8abf938efcc83ad7809b908a36262c9b26f3d9be45d9c37c1e9a75f0fb812afbe9008651635685f01092c0c0d929748d23bb8ad67458f1ae86a7adca2f923e3cde7c18c3de014a6137211d19641a9c69f8e0223a0e79cc55f193c9ebeab2b935531d00fb72de132f1561dd1dd5f7c373c675c467ee031a2ff5b34cce3125fbe97535181c88e2f7ad58515924fb10d537a83fa7dd48d669d6a22b166d0a2105a9a7ba14fb561705bf2b515a1b2c74bdcd86b14cec1110ae6129e9272125f811524666e8aba", @generic="7c1e2a55eb51dd875c80dcfc14f7e0e4d4dd5fd8274a58bae4b972ea3eaf7d341169bc43097aa502a00fb505120990d6f8c3e77e5c1ea4455e6d4f3725af0b126b9aa9db0a2a3343fdd92b66e87ef379ca387f1e0c4ca22500f812d61a19c33217ea3b4130e9fe15333fad24cf40cf8c267169e19fea70d1350554422bc483db3c9534d72bdceb2f439be9b9a321d6b3ac65c8de3dba4db7cff48610f29a46818625a99146b19100245a6d254e6372531e4010d92e8960db8c715222fab20ad61981e8e77b495ca7cab91fec0dd564eac93a74d2a12a9c04a3c9", @generic="04baa084bae29b07de07f32941ff8fa13a7997270578383bbe843dc7c9bb55807d4699c9", @nested={0x7c, 0x71, [@generic="d207e03833deb4f77fd6d73db0984bbbe12b417160a11eb5539eac7217a06081783ec2397e30892e267c26c0f0709d91a2dc9645f81a7dad19ce0a0afe21bf7859f2eeb50d181888aa3889141b221b53c0524fa4ab62fc018a8df349ac33708f6d13ba2b70b48072fff7d779712e", @typed={0x8, 0x6, @fd=r8}]}, @typed={0x8, 0x8a, @pid=r9}, @generic="6b6e8fd1076b2e85b94a59614f912cbf835ab7c2745c4b4c1e6cc6d13217451fba688acdf341935d8ae09f2c2a8e8c455ccc217c775cda0b0a144af13b92a5ed71ecc0ca1abac158a14732715d25fa50b7bd836d6bed45d75597b8f5c0a524103a36b21f46f4fd6fa0c6aeb3d2c900c5371107e8a88df5ca8390c14bf95ad2bb8425b2594b4ef2d830442e10ed1a4ec1"]}, 0x2fc}, {&(0x7f00000046c0)={0x528, 0x14, 0x206, 0x70bd2b, 0x25dfdbfc, "", [@generic="53d510180bf96af50f07b966102f19fb389530af7cd3ac55bc6e466634ebe3edc47f7c766f792f26759f078d7e843889377a093a8da70ac451d2f4f3b7954f0140865a1ac91aa82a33b4bd06a3bd5679a099883b8479b8e2c584f839e3aa8432c1e9f2a770b5a3486f948f3e508ec42a43e9e5c62cec08dd9707386b884b7eec6609", @generic="8967cccf70c67845e97ea3d528dc25b949c56102c02f19b6e00c3241513f64539f52d83395b8931f9f1b2fd68cabfe1f05def7948232f7460aec418938c7dde5eae923567e8be8ecd20c75f2b1e201c76cad2cc5eec32bd6df89e053de05318edf0f4b22392e19de6307", @typed={0x8, 0x82, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @generic="a3900e2fc841405738dd06ffb5757181a3fb6d28b98a330e44f6bff1e9cce74569fe5cebfa27790791509a88fff469e05e06946c5b2b87b8fba7f9a855a29c5ff7fd1c15db66cdc002550a5424925cddf314770ea8f32e3c6833e1a35363bdc9d929be1117ccf03d339e807b4270b9cea56d533af2457b14625bf028a23f460e006d49ef467196f731b24cf87c633a87a80b7d7999abd7f799f362781eb0aaac9a50cb114df3918e4a91f9e9496229cdc084246fdd39ac7fc41e9df9b327c4c277167a56dda433d7", @nested={0x258, 0x85, [@generic="cc2467c68a164de40bd145b8f488ed4e8cee0cdbb69f675894b09dc29f53fa0d9f5ed2d61280a948347fd19be674e6564a47c2a8cfe53db8f6d8ddc7c14e0f363ec6d8a3b5b3883f7247da0c7510611729d8c787803ce226b900ee240e4446766cdfc294c998ed0eb8a22b076549c61f5f932d9fceb3548ad7eda97fc58c90e1f6780ccf081762c7d572adfbfa617e044747619ed7b25b1c23da0843ba49acfd9fb9074ad638b1b71f02905040ff72c1f183dc8a179e4146d48d84a5d326c07bd184d8bd114a4f572d3f", @generic="ba2005f2c1b49c8cabd36eb04f57a745b1e67bcd12c44adcafcd5b62b16b095730c72b54f07ac1e66848b7031306dba499c78afa03e4256963b763174f9c309bfbc3bd4137adcf925986135d51bbc45cc9b1ca744538d13db85f97714b90a9f4e0a43a71f2fd25ae451661db531eeccbbd0191546a4ca0a064676fb03de3ca", @typed={0x8, 0x3c, @ipv4=@rand_addr=0x400}, @typed={0x8, 0x4b, @uid=r10}, @generic="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"]}, @generic="3325ccfb141a9fbf56ef527ecbfe6fc2aa7ad1d1528a35069bfa31eda86823997d4e187a025a9a7df40a2fbe27563d0aaef27734c00dbcfb2a46dd55e5179cbe6511c4878e69ca53a07446453984", @typed={0x48, 0x18, @binary="2cfd46728ce5beea384b383443118ee7506f25111cebf98af69744436b7c9ff83eb1ae827730a3cec47a094b0c8c77501cc9b26b0e41ddb6b569783d03879e9021"}, @generic="5e9d5f6a3af742a46c83e43c16311de2920243936a6127f124cb7f4b7d4cd1ea4cc57d0bd126d2c1b1b4830655627ef8ca2751d94f1bd1e8fa44dec2ffc7304e5ae1147951755e218d0dece0cd720e92f9ecdc6d975f7b092e287e5d93887348fb578ba94a7b955e274d8fa13173"]}, 0x528}], 0x6, 0x0, 0x0, 0x4000}, 0xc0)

2018/04/13 00:09:45 executing program 0:
r0 = socket$inet6(0xa, 0x10000000000802, 0x0)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0xfec0, 0x0, @dev={0xfe, 0x80}, 0x1}, 0x1c)

2018/04/13 00:09:45 executing program 7:
r0 = socket$inet(0x2, 0x2, 0x0)
setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000080)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc)
setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x2, [@loopback=0x7f000001, @empty]}, 0x18)
bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21}, 0x10)
getsockopt(r0, 0x800, 0x2, &(0x7f00000002c0)=""/148, &(0x7f0000000200)=0x94)
syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)=ANY=[@ANYBLOB="ffffffffffff00001400000008004500001c000000200011907800000000e00000014e204e2100089078"], 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hwrng\x00', 0x0, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x0, 0x8206, 0xae, 0x7f}, &(0x7f0000000180)=0x10)
syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x236, 0x0, &(0x7f0000000100), 0x1b5)
ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60)
ioctl$KVM_SET_DEBUGREGS(0xffffffffffffffff, 0x4080aea2, &(0x7f0000000240)={[0x10000, 0x112000, 0x2000, 0x5004], 0x4, 0x62})
accept$packet(0xffffffffffffffff, &(0x7f0000006fc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000007000)=0x14)
getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000007040)={{{@in=@local, @in6=@mcast1}}, {{@in6=@dev}, 0x0, @in=@multicast1}}, &(0x7f0000007140)=0xe8)
setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000007180)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4e24, 0x0, 0x4e22, 0x0, 0x0, 0xa0, 0xa0}, {0x0, 0x0, 0x0, 0x8, 0xfffffffffffffffd}}, {{@in=@remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, @in6=@remote={0xfe, 0x80, [], 0xbb}}}, 0xe8)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
setsockopt$nfc_llcp_NFC_LLCP_MIUX(0xffffffffffffffff, 0x118, 0x1, &(0x7f0000000140)=0x81, 0x4)
ioctl$KVM_RUN(r3, 0xae80, 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)
r4 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x9, 0x800)
write$cgroup_int(r4, &(0x7f00000000c0)={[0x3b, 0x3d, 0x2c]}, 0x3)

2018/04/13 00:09:45 executing program 1:
nanosleep(&(0x7f0000000180)={0x77359400}, &(0x7f00000001c0))
nanosleep(&(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f00005bfff0))
mmap(&(0x7f0000cb1000/0x3000)=nil, 0x3000, 0x8, 0x32, 0xffffffffffffffff, 0x10000003ffe)
epoll_create(0x7)
r0 = socket$inet6(0xa, 0x6, 0x0)
bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c)
listen(r0, 0x5eb857)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
connect$inet(r1, &(0x7f0000772000)={0x2, 0x4e23}, 0x10)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x0, 0x0)
r2 = openat$vsock(0xffffffffffffff9c, &(0x7f00003f6651)='/dev/vhost-vsock\x00', 0x2, 0x0)
ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000a32000)={@my=0x0})
r3 = accept4(r0, &(0x7f0000975000)=@can, &(0x7f0000752ffc)=0x10, 0x0)
setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f00000000c0)=0x3, 0x4)
r4 = dup2(r3, r0)
r5 = syz_open_dev$audion(&(0x7f0000000440)='/dev/audio#\x00', 0x7, 0x20000)
renameat2(r4, &(0x7f0000000400)='./file0\x00', r5, &(0x7f0000000480)='./file0\x00', 0x3)
sendto$inet(r1, &(0x7f0000531fff), 0x0, 0x0, 0x0, 0x0)
sendmsg$nl_netfilter(r3, &(0x7f0000b76fc8)={&(0x7f0000715000)={0x10}, 0xc, &(0x7f000066f000)={&(0x7f0000896000)=ANY=[@ANYBLOB]}, 0x1}, 0x0)
ioctl$KVM_SET_NR_MMU_PAGES(r5, 0xae44, 0x0)
sendmmsg(0xffffffffffffffff, &(0x7f000000b880), 0x0, 0x0)
bind(r3, &(0x7f0000000040)=@pptp={0x18, 0x2, {0x0, @broadcast=0xffffffff}}, 0x80)
ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00000001c0)={'ip_vti0\x00', {0x2, 0xfffffffffffffffc, @remote={0xac, 0x14, 0x14, 0xbb}}})
setsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000141000), 0x0)
write(0xffffffffffffffff, &(0x7f0000f8aff1), 0xff8f)
sendmmsg(0xffffffffffffffff, &(0x7f0000000140), 0x40000000000038c, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0)
shmat(0x0, &(0x7f00008a6000/0x2000)=nil, 0x4000)
pipe(&(0x7f0000000000))

2018/04/13 00:09:45 executing program 3:
r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000300), 0x80000)
getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000001240)=ANY=[@ANYRES32=<r2=>0x0, @ANYBLOB="98000000651b13f8f9495d9bf41248204dc8af503b3ba8679dd6092f01235dfd33cd9077879626a9b2c4ae6d13d67ec55af995fb10c0e89c679764cddb2f21c9718b94703e87bf1451170291f4f005c4566d1313ad328396949b97dfb2d91bb40134df09ed3b7dbc13d4ba5ea9c2933448e86b0211c13a33834f2c784cbecf744225b4f773caaa540c2bbd1a1d7079ab2f4279e3665a84e86ae47be591d7998c4d48b0021e221d2a50dc6576158a0e06d8300100513ef9d645e237ab9475310228077a6585a874ceaf01a945ab0a67344f0a6e13907e0eac6155b1bd5a954910d093bacd725db168076a0bb5961b2e4663a55cad10edd6468ea69b7da2b76eee74be6633cfa15dfd2e6c25670aee3124a82bbd8d51032667e66aa46c80764973c6dd611629274ff371011ff38bff9c5f591f32555520bbe6eeb550f53b9173eb5b88cfea59420dec8688c29d90ce7238cff1a2c13d2d591cbfa47264590e74da90e87dbe831744f0ced6e8d76ff95545c3024c6f3eb41ce1a1790460559b7cb4beb6c3a50bd479e99144fe2a5c492176fad7c6f53605f8d94128da43358b83e86ab1744597962b03332daf0a2cf386a3d5209dab8ab4bd7122ad92e4cfd9e0156507cfa1e2bc7a088d168256c441f1d808b0662a5fc47adf6c9a55b8477c"], &(0x7f0000000200)=0x2)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000480)={r2, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90)
setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(0xffffffffffffffff, 0x111, 0x4, 0x0, 0x4)
r3 = accept(r0, &(0x7f0000002840), &(0x7f0000000580)=0x80)
sendmsg$kcm(r3, &(0x7f0000000ac0)={&(0x7f0000000dc0)=@l2={0x1f, 0xffffffff80000001, {0x8001, 0x1f, 0x80, 0x1f, 0x1, 0x6}, 0x5, 0x39}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000e40)="b9cea4029880af5ce3049952776fdfcbc46e97d1461267735449b1133e35452075221c741540528daa3e937097332f48ae2cf7c8d50fc6399c7f630fbb8a5a272f32d9675e601f86ec9a7d5a4aeff005664e82569ecd7e14ac08eb794f6763193e77f216de84fdd38a81761cd149cd074c7050a01b219fed262243ed15d344555ce8f710d003723e4b247133af7745bb522aedf3773765beb48679c8624ce7d21765dee322dac708794abfebb231419f5fe826127bf5b0578c41f1c85719710ae7f4ce476b8a8031e0515591aa13f1f6db160838d2f50c86ca5a5d9d8baea7520fe96c3016e47b86c3b074dd96101a", 0xef}], 0x1, &(0x7f0000000f40), 0x0, 0x40000}, 0x81)
r4 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$rds(r3, &(0x7f0000002600)={&(0x7f0000000340)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10, &(0x7f0000001040)=[{&(0x7f00000003c0)}, {&(0x7f0000000400)=""/88, 0x58}, {&(0x7f00000005c0)=""/193, 0xc1}, {&(0x7f0000000f40)=""/202, 0xca}, {&(0x7f0000000540)=""/34, 0x22}, {&(0x7f0000000980)=""/190, 0xbe}, {&(0x7f0000001440)=""/4096, 0x1000}], 0x7, &(0x7f00000024c0)=ANY=[@ANYBLOB="58000000000000001401000006000000fbffffff00000000", @ANYPTR=&(0x7f00000010c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYPTR=&(0x7f0000001100)=ANY=[@ANYBLOB="0100000000000000"], @ANYBLOB="2e2000000000000068010000000000000600000000000000394e2265000000000c000000000000004f7750eeffffffff30000000000000001401000003000000", @ANYPTR=&(0x7f0000001140)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="1a00000000000000", @ANYPTR=&(0x7f0000001180)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="4000000000000000580000000000000014010000080000000100000009000000", @ANYPTR=&(0x7f00000011c0)=ANY=[@ANYBLOB="0101000000000000"], @ANYPTR=&(0x7f0000001200)=ANY=[@ANYBLOB="0700000000000200"], @ANYBLOB="040000000000000007000000000000005a00000000000000080000000000000001000000000000000080000000000000580000000000000014010000090000004000000000000000", @ANYPTR=&(0x7f0000002440)=ANY=[@ANYBLOB="0200000000000000"], @ANYPTR=&(0x7f0000002480)=ANY=[@ANYBLOB="8000000000000000"], @ANYBLOB="030000000000000006000000000000000600000000000000f7ffffffffffffff10000000000000000100000000000000"], 0x138}, 0x4)
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendmsg$nl_netfilter(r4, &(0x7f0000498000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000d52000)={0x18, 0x2, 0x6, 0x800000001, 0x0, 0x0, {}, [@nested={0x4, 0x2}]}, 0x18}, 0x1}, 0x0)
sendto$inet(r1, &(0x7f0000000280)="ade75ba6091d5c5c344a0ec58c86fa78b162f02ed1c1420e6f920d7399da8a4a8782125ff2a3719053e0025d6e4527ef9c48bb7f92f3c69a33a8a9f5e744d88ca63195719be8706d53dbd85fc31b6699cb0d3c8ecffe5e6cc6b54e7625d349c2b2c10096a1b09c3d0354c564b0715ec12f22ca94d7974873162dfa", 0x7b, 0x40000, &(0x7f0000000380)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000b00)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2)
r5 = socket$inet_udp(0x2, 0x2, 0x0)
syz_extract_tcp_res(&(0x7f0000000180), 0xfffffffffffffffb, 0x4)
bind$inet(r5, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000740)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000008000008004500001c0000000000119078ac2314aaac14142b00204e200008907820fa8da9a3a2fab93cd1fce11e4f8e46a93d5e7737f44113581d209fe7fc127dd67dfbd20d6eeb307e1747181f662f0543750e396f72467e64006ee02481dc5d9f04458b085a0163cf0b073a78c4404df6fbd83d4b7cd5b5c9624b24080a655a90cfb5e0e93051708953312e60d057d1ffc96a1b92baa8b8d16e2c368c4cdba021416f31d35c519fc01a749b3d0332f8a22869b30cf91127e545b45d8b2f8a526f7a721142cea8bc590a305f3185860e7ea9473a6cf98e73152cd743f02246fd"], &(0x7f00000000c0))
r6 = socket$inet6_dccp(0xa, 0x6, 0x0)
setsockopt$inet6_dccp_buf(r6, 0x21, 0xf, &(0x7f0000000840)="b85d0903c58e2223edf7c11be1693789fd4dc14655185b9d49d2f2211b0df15494f4854819374127c67fcff235c32a06e7b28b6ec220d3b2758b96ac497d7e5456fa59c674b47004aaec356f19b08a455a3e63856a2bafee35476a2260d196e3dd6db32f6395efd07a6e4cc8f157729f476ac3866a37660b309d7c6fad34a52463b5d51602a1a8b72ecee9b0cfbb160c695bd94d9c3399e8d6de3b7d50ee541ee16f91c2ecac0dbbdd5ea8b0297168a10598fc7a1e19f536b1c17376a546ad841a776321a1143a475febb2192156dce719c8b07e987dc46f15f58983a7d1ddbf84f8ee35", 0xe4)
r7 = openat$vcs(0xffffffffffffff9c, &(0x7f00000027c0)='/dev/vcs\x00', 0x0, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r7, 0x6, 0x1d, &(0x7f0000002800)={0x0, 0x800, 0x4, 0x80, 0x5}, 0x14)
syz_extract_tcp_res$synack(&(0x7f0000002640)={<r8=>0x41424344}, 0x1, 0x0)
write$tun(r5, &(0x7f0000002680)={@pi={0x0, 0xe91f}, @void, @ipv6={0x7, 0x6, '\f=y', 0xfa, 0x7f, 0x2, @dev={0xfe, 0x80, [], 0x10}, @mcast1={0xff, 0x1, [], 0x1}, {[@srh={0x1d, 0x6, 0x4, 0x3, 0xf9f, 0x749, 0x2, [@dev={0xfe, 0x80, [], 0x17}, @empty, @dev={0xfe, 0x80, [], 0x14}]}, @fragment={0x0, 0x0, 0x83, 0x90, 0x0, 0x3, 0x67}], @tcp={{0x4e23, 0x4e22, 0x41424344, r8, 0x2, 0x0, 0x14, 0x8, 0x7, 0x0, 0xfffffffffffffe92, {[@sack={0x5, 0xa, [0x100000001, 0x10000]}, @generic={0x27, 0x2}, @nop={0x1}, @sack={0x5, 0x1a, [0x3ff, 0x4, 0x3f, 0x8001, 0x480, 0x5]}, @md5sig={0x13, 0x12, "a40755f8146eedc1831b6d38d11960f5"}]}}, {"fd42d7eea4a85c1d9e523e1eb779d25521b7fb10b0d908d82d990ea0647e90dda6cff7469720f2e42093f04e188741f6210c23a7cfffe2f036c96ae5b8d3d186f3ae42f7750d0a1d106a1ccb7dae057239d65e43176a1a5fccb7a34c5f8aa89a151d80f0a653f7141ed6"}}}}}, 0x126)
socket(0x8, 0xf, 0x0)
socket$unix(0x1, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000100)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xffffffffffffffed}, {0xa, 0x4e24, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1, [0x5, 0x40, 0x3ff, 0x4, 0x200, 0x5, 0x7, 0xfff]}, 0x5c)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00000006c0)={{0xa, 0x4e21, 0x200, @local={0xfe, 0x80, [], 0xaa}, 0x1000014936325}, {0xa, 0x4e23, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x40}, 0x0, [0x3c8, 0x1000, 0x81, 0x9, 0x7, 0x7, 0xfff, 0x1]}, 0x5c)
close(r0)

2018/04/13 00:09:45 executing program 2:
r0 = inotify_init()
ioctl$int_in(r0, 0x80000040044900, &(0x7f0000000240))
r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x40, 0x0)
ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000000200)={<r2=>0x0})
ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f00000003c0)={<r3=>r2})
ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000180)={0x60, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="08631040", @ANYRES64=r3, @ANYBLOB="00000000000000001263484000005593320000000000000100000000e3000000000000000004000000000000f6ff0038000000000000001000000000", @ANYPTR=&(0x7f0000000080)=ANY=[@ANYBLOB="85616466000000000a0000000000000004000000000000000f00000000000000852a646600000000", @ANYRES32=r0, @ANYBLOB="000000000200000000000000"], @ANYPTR=&(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000004800000000000000"], @ANYBLOB="7f00000000"], 0xec, 0x0, &(0x7f0000000280)="20ae57ccb97db2edb831c6533ed77c33d47d7837fee41711dce5f921a86422ee21b6e3f70407cbb40d1246740ea2aa1b32cb87a7287db6d5a82547b7c277eb689636c88adec8d029eb19c1f11c3048ed2ae70055ad976a1fb2f364b33c90afcaae69c901ddf5d92af5befd44a0404291a8f802af9e9ad8315095c497d60dae6c77c72127301e28c97c81c8a2658fdd8ed65f8c14b37ca3619ed8a8146fda0e3bce923c0f8e831d9827e0184026082fb999348677a2cac3e2cc858fc9f2d905deb96135acf4c42406f3c05fbe65b69217db481aba76307de565dd37199dda2382af62efdee70b1319f5f2dcb2"})
ioctl$EVIOCGLED(r1, 0x80404519, &(0x7f0000000040)=""/30)
fchdir(r0)

2018/04/13 00:09:45 executing program 5:
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0x0, <r0=>0x0})
mknod$loop(&(0x7f0000000000)='./file0\x00', 0xc004, 0xffffffffffffffff)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, "2e2f66696c6530000000000000000000003e8000"}, 0xa, &(0x7f0000007380), 0x0, &(0x7f0000000600)}}], 0x2, 0x0)
getsockname$netrom(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)=0x10)

2018/04/13 00:09:45 executing program 6:
pipe(&(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$KVM_TPR_ACCESS_REPORTING(r1, 0xc028ae92, &(0x7f0000000040)={0xfff, 0x9})
r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60)
r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0)
ioctl$KVM_SET_VCPU_EVENTS(r4, 0x4040aea0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x157, 0x0, 0x6, 0x0, 0x0, 0x0, 0x7})
ioctl$KVM_SET_MP_STATE(r4, 0x4004ae99, &(0x7f0000fc2000)=0x3)
ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0)
ioctl$KVM_RUN(r4, 0xae80, 0x0)
getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000080)={<r5=>0x0, 0x3f}, &(0x7f00000000c0)=0x8)
fcntl$getownex(r2, 0x10, &(0x7f0000000140)={0x0, <r6=>0x0})
fcntl$setown(r3, 0x8, r6)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000340)={r5, @in6={{0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x8}}, 0x3, 0x800, 0x2, 0x6, 0x20000000}, &(0x7f0000000100)=0x98)
ioctl$KVM_SET_IRQCHIP(r3, 0x8208ae63, &(0x7f0000000240)=@ioapic={0x2, 0x0, 0x0, 0x0, 0x0, [{0x0, 0x0, 0x9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x4}]})

2018/04/13 00:09:45 executing program 0:
r0 = socket$inet6(0xa, 0x10000000000802, 0x0)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0xaa00000000000000, 0x0, @dev={0xfe, 0x80}, 0x1}, 0x1c)

2018/04/13 00:09:45 executing program 2:
r0 = socket$inet6(0xa, 0x802, 0x0)
sysfs$2(0x2, 0xfffffffff5e35d90, &(0x7f0000000000)=""/164)
connect$inet6(r0, &(0x7f0000ff6fe4)={0xa, 0x0, 0xfffffffffffffffc, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x1c)
setsockopt$sock_int(r0, 0x1, 0x3f, &(0x7f0000000300)=0x1000, 0x4)
sendto$inet6(r0, &(0x7f0000000000), 0x6a6, 0x0, &(0x7f000024c000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}}, 0x1c)
r1 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x8, 0x0)
ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f0000000140)={&(0x7f0000000100)=[0x5, 0x3b33], 0x2, 0x4, 0x46, 0x2, 0x100, 0x101, {0x2, 0x7fffffff, 0x6, 0x9110, 0x100000001, 0x6, 0x200, 0x100, 0xfe, 0x1, 0x7, 0x1ff, 0x7fffffff, 0x4, "0b16246d3fbce05b8fce1076e4ddf9fad13f7dc54e6bb367d56a2f54477355a1"}})
ioctl$KVM_SET_SREGS(r1, 0x4138ae84, &(0x7f00000001c0)={{0xf004, 0xf000, 0x3, 0x3, 0xfffffffffffffff9, 0xffff, 0xffff, 0x2, 0x20, 0x100000001, 0xa58, 0x81}, {0x6002, 0x1f002, 0x3, 0x6, 0x4f3, 0x2, 0x3, 0x0, 0x6, 0xffffffffffffff01, 0xff, 0x8}, {0x0, 0xf000, 0x0, 0xf5e, 0xb947, 0x3, 0x5, 0x7ff, 0x2, 0x2, 0x2, 0xd8}, {0x105004, 0x100000, 0x0, 0x4, 0x40, 0x20, 0x6, 0x7ff, 0x1f, 0x754e, 0x8, 0x4}, {0x1f001, 0x0, 0xf, 0xffffffff, 0x1, 0x200, 0x1f, 0x81, 0x9, 0x98, 0x8, 0x8}, {0x0, 0x0, 0x8, 0xff, 0x9, 0xfff, 0x1, 0x4, 0x9, 0x0, 0x1, 0xad07}, {0x7004, 0x11f000, 0xd, 0x4, 0x4, 0x7fff, 0xedf6, 0x73373ed, 0x0, 0x74b, 0x0, 0x9}, {0x1, 0x10000, 0x1d, 0xfffffffffffff21f, 0x3, 0xffffffff, 0x0, 0xff, 0x5b, 0x5, 0x4, 0x401}, {0x2000, 0x106001}, {0x93a0b5a0177d9890, 0x5000}, 0xe0000002, 0x0, 0x5000, 0x28, 0xc, 0x2800, 0x1d004, [0xfffffffffffffffd, 0xc51, 0x9, 0x1]})
getsockopt(r1, 0x2, 0x81, &(0x7f0000000340)=""/125, &(0x7f00000003c0)=0x7d)
socket(0x11, 0x6, 0x2)

2018/04/13 00:09:45 executing program 3:
r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000300), 0x80000)
getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000001240)=ANY=[@ANYRES32=<r2=>0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000480)={r2, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90)
setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(0xffffffffffffffff, 0x111, 0x4, 0x0, 0x4)
r3 = accept(r0, &(0x7f0000002840), &(0x7f0000000580)=0x80)
sendmsg$kcm(r3, &(0x7f0000000ac0)={&(0x7f0000000dc0)=@l2={0x1f, 0xffffffff80000001, {0x8001, 0x1f, 0x80, 0x1f, 0x1, 0x6}, 0x5, 0x39}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000e40)="b9cea4029880af5ce3049952776fdfcbc46e97d1461267735449b1133e35452075221c741540528daa3e937097332f48ae2cf7c8d50fc6399c7f630fbb8a5a272f32d9675e601f86ec9a7d5a4aeff005664e82569ecd7e14ac08eb794f6763193e77f216de84fdd38a81761cd149cd074c7050a01b219fed262243ed15d344555ce8f710d003723e4b247133af7745bb522aedf3773765beb48679c8624ce7d21765dee322dac708794abfebb231419f5fe826127bf5b0578c41f1c85719710ae7f4ce476b8a8031e0515591aa13f1f6db160838d2f50c86ca5a5d9d8baea7520fe96c3016e47b86c3b074dd96101a", 0xef}], 0x1, &(0x7f0000000f40), 0x0, 0x40000}, 0x81)
r4 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$rds(r3, &(0x7f0000002600)={&(0x7f0000000340)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10, &(0x7f0000001040)=[{&(0x7f00000003c0)}, {&(0x7f0000000400)=""/88, 0x58}, {&(0x7f00000005c0)=""/193, 0xc1}, {&(0x7f0000000f40)=""/202, 0xca}, {&(0x7f0000000540)=""/34, 0x22}, {&(0x7f0000000980)=""/190, 0xbe}, {&(0x7f0000001440)=""/4096, 0x1000}], 0x7, &(0x7f00000024c0)=ANY=[@ANYBLOB="58000000000000001401000006000000fbffffff00000000", @ANYPTR=&(0x7f00000010c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYPTR=&(0x7f0000001100)=ANY=[@ANYBLOB="0100000000000000"], @ANYBLOB="2e2000000000000068010000000000000600000000000000394e2265000000000c000000000000004f7750eeffffffff30000000000000001401000003000000", @ANYPTR=&(0x7f0000001140)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="1a00000000000000", @ANYPTR=&(0x7f0000001180)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="4000000000000000580000000000000014010000080000000100000009000000", @ANYPTR=&(0x7f00000011c0)=ANY=[@ANYBLOB="0101000000000000"], @ANYPTR=&(0x7f0000001200)=ANY=[@ANYBLOB="0700000000000200"], @ANYBLOB="040000000000000007000000000000005a00000000000000080000000000000001000000000000000080000000000000580000000000000014010000090000004000000000000000", @ANYPTR=&(0x7f0000002440)=ANY=[@ANYBLOB="0200000000000000"], @ANYPTR=&(0x7f0000002480)=ANY=[@ANYBLOB="8000000000000000"], @ANYBLOB="030000000000000006000000000000000600000000000000f7ffffffffffffff10000000000000000100000000000000"], 0x138}, 0x4)
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendmsg$nl_netfilter(r4, &(0x7f0000498000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000d52000)={0x18, 0x2, 0x6, 0x800000001, 0x0, 0x0, {}, [@nested={0x4, 0x2}]}, 0x18}, 0x1}, 0x0)
sendto$inet(r1, &(0x7f0000000280)="ade75ba6091d5c5c344a0ec58c86fa78b162f02ed1c1420e6f920d7399da8a4a8782125ff2a3719053e0025d6e4527ef9c48bb7f92f3c69a33a8a9f5e744d88ca63195719be8706d53dbd85fc31b6699cb0d3c8ecffe5e6cc6b54e7625d349c2b2c10096a1b09c3d0354c564b0715ec12f22ca94d7974873162dfa", 0x7b, 0x40000, &(0x7f0000000380)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000b00)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2)
r5 = socket$inet_udp(0x2, 0x2, 0x0)
syz_extract_tcp_res(&(0x7f0000000180), 0xfffffffffffffffb, 0x4)
bind$inet(r5, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000740)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000008000008004500001c0000000000119078ac2314aaac14142b00204e200008907820fa8da9a3a2fab93cd1fce11e4f8e46a93d5e7737f44113581d209fe7fc127dd67dfbd20d6eeb307e1747181f662f0543750e396f72467e64006ee02481dc5d9f04458b085a0163cf0b073a78c4404df6fbd83d4b7cd5b5c9624b24080a655a90cfb5e0e93051708953312e60d057d1ffc96a1b92baa8b8d16e2c368c4cdba021416f31d35c519fc01a749b3d0332f8a22869b30cf91127e545b45d8b2f8a526f7a721142cea8bc590a305f3185860e7ea9473a6cf98e73152cd743f02246fd"], &(0x7f00000000c0))
r6 = socket$inet6_dccp(0xa, 0x6, 0x0)
setsockopt$inet6_dccp_buf(r6, 0x21, 0xf, &(0x7f0000000840)="b85d0903c58e2223edf7c11be1693789fd4dc14655185b9d49d2f2211b0df15494f4854819374127c67fcff235c32a06e7b28b6ec220d3b2758b96ac497d7e5456fa59c674b47004aaec356f19b08a455a3e63856a2bafee35476a2260d196e3dd6db32f6395efd07a6e4cc8f157729f476ac3866a37660b309d7c6fad34a52463b5d51602a1a8b72ecee9b0cfbb160c695bd94d9c3399e8d6de3b7d50ee541ee16f91c2ecac0dbbdd5ea8b0297168a10598fc7a1e19f536b1c17376a546ad841a776321a1143a475febb2192156dce719c8b07e987dc46f15f58983a7d1ddbf84f8ee35", 0xe4)
openat$vcs(0xffffffffffffff9c, &(0x7f00000027c0)='/dev/vcs\x00', 0x0, 0x0)
syz_extract_tcp_res(&(0x7f00000003c0)={0x41424344, <r7=>0x41424344}, 0x972d, 0x8)
syz_extract_tcp_res$synack(&(0x7f0000002640)={<r8=>0x41424344}, 0x1, 0x0)
write$tun(r5, &(0x7f0000002680)={@pi={0x0, 0xe91f}, @void, @ipv6={0x7, 0x6, '\f=y', 0xfa, 0x7f, 0x2, @dev={0xfe, 0x80, [], 0x10}, @mcast1={0xff, 0x1, [], 0x1}, {[@srh={0x1d, 0x6, 0x4, 0x3, 0xf9f, 0x749, 0x2, [@dev={0xfe, 0x80, [], 0x17}, @empty, @dev={0xfe, 0x80, [], 0x14}]}, @fragment={0x0, 0x0, 0x83, 0x90, 0x0, 0x3, 0x67}], @tcp={{0x4e23, 0x4e22, r7, r8, 0x2, 0x0, 0x14, 0x8, 0x7, 0x0, 0xfffffffffffffe92, {[@sack={0x5, 0xa, [0x100000001, 0x10000]}, @generic={0x27, 0x2}, @nop={0x1}, @sack={0x5, 0x1a, [0x3ff, 0x4, 0x3f, 0x8001, 0x480, 0x5]}, @md5sig={0x13, 0x12, "a40755f8146eedc1831b6d38d11960f5"}]}}, {"fd42d7eea4a85c1d9e523e1eb779d25521b7fb10b0d908d82d990ea0647e90dda6cff7469720f2e42093f04e188741f6210c23a7cfffe2f036c96ae5b8d3d186f3ae42f7750d0a1d106a1ccb7dae057239d65e43176a1a5fccb7a34c5f8aa89a151d80f0a653f7141ed6"}}}}}, 0x126)
socket(0x8, 0xf, 0x0)
socket$unix(0x1, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000100)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xffffffffffffffed}, {0xa, 0x4e24, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1, [0x5, 0x40, 0x3ff, 0x4, 0x200, 0x5, 0x7, 0xfff]}, 0x5c)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00000006c0)={{0xa, 0x4e21, 0x200, @local={0xfe, 0x80, [], 0xaa}, 0x1000014936325}, {0xa, 0x4e23, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x40}, 0x0, [0x3c8, 0x1000, 0x81, 0x9, 0x7, 0x7, 0xfff, 0x1]}, 0x5c)
close(r0)

2018/04/13 00:09:46 executing program 5:
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0x0, <r0=>0x0})
mknod$loop(&(0x7f0000000000)='./file0\x00', 0xc004, 0xffffffffffffffff)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, './file0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\n\x00'}, 0xa, &(0x7f0000007380), 0x0, &(0x7f0000000600)}}], 0x2, 0x0)
getsockname$netrom(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)=0x10)

2018/04/13 00:09:46 executing program 2:
r0 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r0, &(0x7f000048d000)={0x26, 'hash\x00', 0x0, 0x0, 'poly1305-simd\x00'}, 0x58)
r1 = accept$alg(r0, 0x0, 0x0)
sendmsg$alg(r1, &(0x7f00009f9000)={0x0, 0x0, &(0x7f0000d58ff0)=[{&(0x7f00003faf57)="3e9438ea8d897269fe3a58c1f7a62d7306e09f28788f6af1950c8a1cefe5d1698d", 0x21}], 0x1, &(0x7f00005e5000)}, 0x8000)
r2 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0)
fallocate(r2, 0x0, 0x0, 0x40007)
sendfile(r1, r2, &(0x7f0000ccb000), 0x2)
ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000))

2018/04/13 00:09:46 executing program 0:
r0 = socket$inet6(0xa, 0x10000000000802, 0x0)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x11, 0x0, @dev={0xfe, 0x80}, 0x1}, 0x1c)

2018/04/13 00:09:46 executing program 4:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$usbmon(&(0x7f000014a000)='/dev/usbmon#\x00', 0x0, 0x0)
ioctl$sock_netrom_SIOCADDRT(r0, 0x9201, &(0x7f0000000080))

2018/04/13 00:09:46 executing program 7:
r0 = socket$alg(0x26, 0x5, 0x0)
r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x7, 0x189000)
setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000040)=0x6, 0x4)
bind$alg(r0, &(0x7f0000002380)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-aes-aesni\x00'}, 0x58)
r2 = accept$alg(r0, 0x0, 0x0)
setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30)
sendmmsg$alg(r2, &(0x7f0000003940)=[{0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0)
sendto(r2, &(0x7f0000000180)="b09a739571ede042882021cc0146fe2542a1ad67f0b39ccd9d345562a4f463ee96d65b0264e3ea358e6d0c035c7bb32a", 0x30, 0xf, &(0x7f0000000080)=@ethernet={0x306}, 0x80)
recvmsg(r2, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x60, &(0x7f0000b9c000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0)

2018/04/13 00:09:46 executing program 3:
r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000300), 0x80000)
getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000001240)=ANY=[@ANYRES32=<r2=>0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000480)={r2, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90)
setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(0xffffffffffffffff, 0x111, 0x4, 0x0, 0x4)
r3 = accept(r0, &(0x7f0000002840), &(0x7f0000000580)=0x80)
sendmsg$kcm(r3, &(0x7f0000000ac0)={&(0x7f0000000dc0)=@l2={0x1f, 0xffffffff80000001, {0x8001, 0x1f, 0x80, 0x1f, 0x1, 0x6}, 0x5, 0x39}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000e40)="b9cea4029880af5ce3049952776fdfcbc46e97d1461267735449b1133e35452075221c741540528daa3e937097332f48ae2cf7c8d50fc6399c7f630fbb8a5a272f32d9675e601f86ec9a7d5a4aeff005664e82569ecd7e14ac08eb794f6763193e77f216de84fdd38a81761cd149cd074c7050a01b219fed262243ed15d344555ce8f710d003723e4b247133af7745bb522aedf3773765beb48679c8624ce7d21765dee322dac708794abfebb231419f5fe826127bf5b0578c41f1c85719710ae7f4ce476b8a8031e0515591aa13f1f6db160838d2f50c86ca5a5d9d8baea7520fe96c3016e47b86c3b074dd96101a", 0xef}], 0x1, &(0x7f0000000f40), 0x0, 0x40000}, 0x81)
r4 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$rds(r3, &(0x7f0000002600)={&(0x7f0000000340)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10, &(0x7f0000001040)=[{&(0x7f00000003c0)}, {&(0x7f0000000400)=""/88, 0x58}, {&(0x7f00000005c0)=""/193, 0xc1}, {&(0x7f0000000f40)=""/202, 0xca}, {&(0x7f0000000540)=""/34, 0x22}, {&(0x7f0000000980)=""/190, 0xbe}, {&(0x7f0000001440)=""/4096, 0x1000}], 0x7, &(0x7f00000024c0)=ANY=[@ANYBLOB="58000000000000001401000006000000fbffffff00000000", @ANYPTR=&(0x7f00000010c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYPTR=&(0x7f0000001100)=ANY=[@ANYBLOB="0100000000000000"], @ANYBLOB="2e2000000000000068010000000000000600000000000000394e2265000000000c000000000000004f7750eeffffffff30000000000000001401000003000000", @ANYPTR=&(0x7f0000001140)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="1a00000000000000", @ANYPTR=&(0x7f0000001180)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="4000000000000000580000000000000014010000080000000100000009000000", @ANYPTR=&(0x7f00000011c0)=ANY=[@ANYBLOB="0101000000000000"], @ANYPTR=&(0x7f0000001200)=ANY=[@ANYBLOB="0700000000000200"], @ANYBLOB="040000000000000007000000000000005a00000000000000080000000000000001000000000000000080000000000000580000000000000014010000090000004000000000000000", @ANYPTR=&(0x7f0000002440)=ANY=[@ANYBLOB="0200000000000000"], @ANYPTR=&(0x7f0000002480)=ANY=[@ANYBLOB="8000000000000000"], @ANYBLOB="030000000000000006000000000000000600000000000000f7ffffffffffffff10000000000000000100000000000000"], 0x138}, 0x4)
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendmsg$nl_netfilter(r4, &(0x7f0000498000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000d52000)={0x18, 0x2, 0x6, 0x800000001, 0x0, 0x0, {}, [@nested={0x4, 0x2}]}, 0x18}, 0x1}, 0x0)
sendto$inet(r1, &(0x7f0000000280)="ade75ba6091d5c5c344a0ec58c86fa78b162f02ed1c1420e6f920d7399da8a4a8782125ff2a3719053e0025d6e4527ef9c48bb7f92f3c69a33a8a9f5e744d88ca63195719be8706d53dbd85fc31b6699cb0d3c8ecffe5e6cc6b54e7625d349c2b2c10096a1b09c3d0354c564b0715ec12f22ca94d7974873162dfa", 0x7b, 0x40000, &(0x7f0000000380)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000b00)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2)
r5 = socket$inet_udp(0x2, 0x2, 0x0)
syz_extract_tcp_res(&(0x7f0000000180), 0xfffffffffffffffb, 0x4)
bind$inet(r5, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000740)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000008000008004500001c0000000000119078ac2314aaac14142b00204e200008907820fa8da9a3a2fab93cd1fce11e4f8e46a93d5e7737f44113581d209fe7fc127dd67dfbd20d6eeb307e1747181f662f0543750e396f72467e64006ee02481dc5d9f04458b085a0163cf0b073a78c4404df6fbd83d4b7cd5b5c9624b24080a655a90cfb5e0e93051708953312e60d057d1ffc96a1b92baa8b8d16e2c368c4cdba021416f31d35c519fc01a749b3d0332f8a22869b30cf91127e545b45d8b2f8a526f7a721142cea8bc590a305f3185860e7ea9473a6cf98e73152cd743f02246fd"], &(0x7f00000000c0))
r6 = socket$inet6_dccp(0xa, 0x6, 0x0)
setsockopt$inet6_dccp_buf(r6, 0x21, 0xf, &(0x7f0000000840)="b85d0903c58e2223edf7c11be1693789fd4dc14655185b9d49d2f2211b0df15494f4854819374127c67fcff235c32a06e7b28b6ec220d3b2758b96ac497d7e5456fa59c674b47004aaec356f19b08a455a3e63856a2bafee35476a2260d196e3dd6db32f6395efd07a6e4cc8f157729f476ac3866a37660b309d7c6fad34a52463b5d51602a1a8b72ecee9b0cfbb160c695bd94d9c3399e8d6de3b7d50ee541ee16f91c2ecac0dbbdd5ea8b0297168a10598fc7a1e19f536b1c17376a546ad841a776321a1143a475febb2192156dce719c8b07e987dc46f15f58983a7d1ddbf84f8ee35", 0xe4)
openat$vcs(0xffffffffffffff9c, &(0x7f00000027c0)='/dev/vcs\x00', 0x0, 0x0)
syz_extract_tcp_res(&(0x7f00000003c0)={0x41424344, <r7=>0x41424344}, 0x972d, 0x8)
syz_extract_tcp_res$synack(&(0x7f0000002640)={<r8=>0x41424344}, 0x1, 0x0)
write$tun(r5, &(0x7f0000002680)={@pi={0x0, 0xe91f}, @void, @ipv6={0x7, 0x6, '\f=y', 0xfa, 0x7f, 0x2, @dev={0xfe, 0x80, [], 0x10}, @mcast1={0xff, 0x1, [], 0x1}, {[@srh={0x1d, 0x6, 0x4, 0x3, 0xf9f, 0x749, 0x2, [@dev={0xfe, 0x80, [], 0x17}, @empty, @dev={0xfe, 0x80, [], 0x14}]}, @fragment={0x0, 0x0, 0x83, 0x90, 0x0, 0x3, 0x67}], @tcp={{0x4e23, 0x4e22, r7, r8, 0x2, 0x0, 0x14, 0x8, 0x7, 0x0, 0xfffffffffffffe92, {[@sack={0x5, 0xa, [0x100000001, 0x10000]}, @generic={0x27, 0x2}, @nop={0x1}, @sack={0x5, 0x1a, [0x3ff, 0x4, 0x3f, 0x8001, 0x480, 0x5]}, @md5sig={0x13, 0x12, "a40755f8146eedc1831b6d38d11960f5"}]}}, {"fd42d7eea4a85c1d9e523e1eb779d25521b7fb10b0d908d82d990ea0647e90dda6cff7469720f2e42093f04e188741f6210c23a7cfffe2f036c96ae5b8d3d186f3ae42f7750d0a1d106a1ccb7dae057239d65e43176a1a5fccb7a34c5f8aa89a151d80f0a653f7141ed6"}}}}}, 0x126)
socket(0x8, 0xf, 0x0)
socket$unix(0x1, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000100)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xffffffffffffffed}, {0xa, 0x4e24, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1, [0x5, 0x40, 0x3ff, 0x4, 0x200, 0x5, 0x7, 0xfff]}, 0x5c)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00000006c0)={{0xa, 0x4e21, 0x200, @local={0xfe, 0x80, [], 0xaa}, 0x1000014936325}, {0xa, 0x4e23, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x40}, 0x0, [0x3c8, 0x1000, 0x81, 0x9, 0x7, 0x7, 0xfff, 0x1]}, 0x5c)
close(r0)

2018/04/13 00:09:46 executing program 1:
nanosleep(&(0x7f0000000180)={0x77359400}, &(0x7f00000001c0))
nanosleep(&(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f00005bfff0))
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0)
shmat(0x0, &(0x7f00008a6000/0x2000)=nil, 0x4000)
pipe(&(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00')
sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000100}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x2c, r1, 0x20, 0x70bd2d, 0x25dfdbfb, {0xf}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3ff}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x90)

2018/04/13 00:09:46 executing program 6:
r0 = socket$netlink(0x10, 0x3, 0xc)
writev(r0, &(0x7f0000fb5ff0)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1)
writev(r0, &(0x7f0000fb5ff0)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100ab0100ff3ffe58", 0x1f}], 0x1)
r1 = syz_open_dev$sg(&(0x7f0000000300)='/dev/sg#\x00', 0x7ff, 0x0)
getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000340)={<r2=>0x0, 0x6, 0x30}, &(0x7f0000000380)=0xc)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000003c0)={r2, 0x1fffe000}, &(0x7f0000000400)=0xc)
writev(r0, &(0x7f0000000280)=[{&(0x7f0000000000)="d0ccbfc701c04a5e969be3f090bd5585051e3c4c", 0x14}, {&(0x7f0000000040)="02f9335a986802216c33145f26b9add6aa36919e82ec3c27d0dfcc", 0x1b}, {&(0x7f0000000080)="d804e51d09714b2175a821004d02a6d77bbeace137c8623b110bb0e57f1fe66abe0a63e52af1dc0537b575c2533997b64dbe5dc4e352cc85226bd77a7a2072ea13a5bae67977ef2f462ccb331185c6b167a7cd39", 0x54}, {&(0x7f0000000100)="d9d47e39992e0a22cc6b9f1b91343bc0ac0f37b85b6ad3d6fbdcdf2d20b4d44eb711119775a32fceff66cd56103ebf12967d22bef8db3ac5a24c1edacffccd127fd80601441d199bafeb85daa0713ca520292a5890ae8114f683", 0x5a}, {&(0x7f0000000180)="1bdc3134d404b2d2a6977693232710ee86cac481b9d4aa053d6f22a71ea0910dedd2d724d75e43f1c103c5ec3eefe6964b0bc61b37f00fa44d8fdee568dc559be1a4f2db62072690ac5b61f0b0215fa3418f7ee5c7369c4aac6cd4076c677130764915dac12c70a09b8706662fe18823653209f086096b932c8dd34e93575a5bf230217e43b5ad2f486ed624e4b1d12ce7f0046ae41b143ed13dd17c8c243fb8b898c98592ddcf42d424b5e04343b5ea3bbf1c799ff75bf2f9678a3e8da09b2dc19b6fa0f9906f85b9ea0c2a29fd841092f254f33450e83548ae874037662f871791b630b343e2e3ccb4c4ed36225ac8d60d738c", 0xf4}], 0x5)

2018/04/13 00:09:46 executing program 0:
r0 = socket$inet6(0xa, 0x10000000000802, 0x0)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x10000000000000, 0x0, @dev={0xfe, 0x80}, 0x1}, 0x1c)

2018/04/13 00:09:46 executing program 7:
r0 = socket$inet6(0xa, 0x8, 0x8010000000000084)
r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x2, 0x400040)
ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f0000000040)=0x80000001)
bind$ipx(r0, &(0x7f0000000140)={0x4, 0x0, 0x0, "9a71f4ddf3f4"}, 0x0)

2018/04/13 00:09:46 executing program 2:
prctl$getreaper(0x25, &(0x7f0000000000))
shmget$private(0x0, 0x1000, 0x7c000600, &(0x7f0000fff000/0x1000)=nil)
r0 = open(&(0x7f0000000040)='./file0\x00', 0x200000, 0x94)
ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f0000000080)=""/124)
msync(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0)
socket$bt_bnep(0x1f, 0x3, 0x4)

2018/04/13 00:09:46 executing program 5:
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0x0, <r0=>0x0})
mknod$loop(&(0x7f0000000000)='./file0\x00', 0xc004, 0xffffffffffffffff)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, "2e2f66696c6530000000000000000000000000000000c000"}, 0xa, &(0x7f0000007380), 0x0, &(0x7f0000000600)}}], 0x2, 0x0)
getsockname$netrom(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)=0x10)

2018/04/13 00:09:46 executing program 3:
r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000300), 0x80000)
getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000001240)=ANY=[@ANYRES32=<r2=>0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000480)={r2, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90)
setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(0xffffffffffffffff, 0x111, 0x4, 0x0, 0x4)
r3 = accept(r0, &(0x7f0000002840), &(0x7f0000000580)=0x80)
sendmsg$kcm(r3, &(0x7f0000000ac0)={&(0x7f0000000dc0)=@l2={0x1f, 0xffffffff80000001, {0x8001, 0x1f, 0x80, 0x1f, 0x1, 0x6}, 0x5, 0x39}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000e40)="b9cea4029880af5ce3049952776fdfcbc46e97d1461267735449b1133e35452075221c741540528daa3e937097332f48ae2cf7c8d50fc6399c7f630fbb8a5a272f32d9675e601f86ec9a7d5a4aeff005664e82569ecd7e14ac08eb794f6763193e77f216de84fdd38a81761cd149cd074c7050a01b219fed262243ed15d344555ce8f710d003723e4b247133af7745bb522aedf3773765beb48679c8624ce7d21765dee322dac708794abfebb231419f5fe826127bf5b0578c41f1c85719710ae7f4ce476b8a8031e0515591aa13f1f6db160838d2f50c86ca5a5d9d8baea7520fe96c3016e47b86c3b074dd96101a", 0xef}], 0x1, &(0x7f0000000f40), 0x0, 0x40000}, 0x81)
r4 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$rds(r3, &(0x7f0000002600)={&(0x7f0000000340)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10, &(0x7f0000001040)=[{&(0x7f00000003c0)}, {&(0x7f0000000400)=""/88, 0x58}, {&(0x7f00000005c0)=""/193, 0xc1}, {&(0x7f0000000f40)=""/202, 0xca}, {&(0x7f0000000540)=""/34, 0x22}, {&(0x7f0000000980)=""/190, 0xbe}, {&(0x7f0000001440)=""/4096, 0x1000}], 0x7, &(0x7f00000024c0)=ANY=[@ANYBLOB="58000000000000001401000006000000fbffffff00000000", @ANYPTR=&(0x7f00000010c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYPTR=&(0x7f0000001100)=ANY=[@ANYBLOB="0100000000000000"], @ANYBLOB="2e2000000000000068010000000000000600000000000000394e2265000000000c000000000000004f7750eeffffffff30000000000000001401000003000000", @ANYPTR=&(0x7f0000001140)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="1a00000000000000", @ANYPTR=&(0x7f0000001180)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="4000000000000000580000000000000014010000080000000100000009000000", @ANYPTR=&(0x7f00000011c0)=ANY=[@ANYBLOB="0101000000000000"], @ANYPTR=&(0x7f0000001200)=ANY=[@ANYBLOB="0700000000000200"], @ANYBLOB="040000000000000007000000000000005a00000000000000080000000000000001000000000000000080000000000000580000000000000014010000090000004000000000000000", @ANYPTR=&(0x7f0000002440)=ANY=[@ANYBLOB="0200000000000000"], @ANYPTR=&(0x7f0000002480)=ANY=[@ANYBLOB="8000000000000000"], @ANYBLOB="030000000000000006000000000000000600000000000000f7ffffffffffffff10000000000000000100000000000000"], 0x138}, 0x4)
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendmsg$nl_netfilter(r4, &(0x7f0000498000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000d52000)={0x18, 0x2, 0x6, 0x800000001, 0x0, 0x0, {}, [@nested={0x4, 0x2}]}, 0x18}, 0x1}, 0x0)
sendto$inet(r1, &(0x7f0000000280)="ade75ba6091d5c5c344a0ec58c86fa78b162f02ed1c1420e6f920d7399da8a4a8782125ff2a3719053e0025d6e4527ef9c48bb7f92f3c69a33a8a9f5e744d88ca63195719be8706d53dbd85fc31b6699cb0d3c8ecffe5e6cc6b54e7625d349c2b2c10096a1b09c3d0354c564b0715ec12f22ca94d7974873162dfa", 0x7b, 0x40000, &(0x7f0000000380)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000b00)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2)
r5 = socket$inet_udp(0x2, 0x2, 0x0)
syz_extract_tcp_res(&(0x7f0000000180), 0xfffffffffffffffb, 0x4)
bind$inet(r5, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000740)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000008000008004500001c0000000000119078ac2314aaac14142b00204e200008907820fa8da9a3a2fab93cd1fce11e4f8e46a93d5e7737f44113581d209fe7fc127dd67dfbd20d6eeb307e1747181f662f0543750e396f72467e64006ee02481dc5d9f04458b085a0163cf0b073a78c4404df6fbd83d4b7cd5b5c9624b24080a655a90cfb5e0e93051708953312e60d057d1ffc96a1b92baa8b8d16e2c368c4cdba021416f31d35c519fc01a749b3d0332f8a22869b30cf91127e545b45d8b2f8a526f7a721142cea8bc590a305f3185860e7ea9473a6cf98e73152cd743f02246fd"], &(0x7f00000000c0))
r6 = socket$inet6_dccp(0xa, 0x6, 0x0)
setsockopt$inet6_dccp_buf(r6, 0x21, 0xf, &(0x7f0000000840)="b85d0903c58e2223edf7c11be1693789fd4dc14655185b9d49d2f2211b0df15494f4854819374127c67fcff235c32a06e7b28b6ec220d3b2758b96ac497d7e5456fa59c674b47004aaec356f19b08a455a3e63856a2bafee35476a2260d196e3dd6db32f6395efd07a6e4cc8f157729f476ac3866a37660b309d7c6fad34a52463b5d51602a1a8b72ecee9b0cfbb160c695bd94d9c3399e8d6de3b7d50ee541ee16f91c2ecac0dbbdd5ea8b0297168a10598fc7a1e19f536b1c17376a546ad841a776321a1143a475febb2192156dce719c8b07e987dc46f15f58983a7d1ddbf84f8ee35", 0xe4)
openat$vcs(0xffffffffffffff9c, &(0x7f00000027c0)='/dev/vcs\x00', 0x0, 0x0)
syz_extract_tcp_res(&(0x7f00000003c0)={0x41424344, <r7=>0x41424344}, 0x972d, 0x8)
syz_extract_tcp_res$synack(&(0x7f0000002640)={<r8=>0x41424344}, 0x1, 0x0)
write$tun(r5, &(0x7f0000002680)={@pi={0x0, 0xe91f}, @void, @ipv6={0x7, 0x6, '\f=y', 0xfa, 0x7f, 0x2, @dev={0xfe, 0x80, [], 0x10}, @mcast1={0xff, 0x1, [], 0x1}, {[@srh={0x1d, 0x6, 0x4, 0x3, 0xf9f, 0x749, 0x2, [@dev={0xfe, 0x80, [], 0x17}, @empty, @dev={0xfe, 0x80, [], 0x14}]}, @fragment={0x0, 0x0, 0x83, 0x90, 0x0, 0x3, 0x67}], @tcp={{0x4e23, 0x4e22, r7, r8, 0x2, 0x0, 0x14, 0x8, 0x7, 0x0, 0xfffffffffffffe92, {[@sack={0x5, 0xa, [0x100000001, 0x10000]}, @generic={0x27, 0x2}, @nop={0x1}, @sack={0x5, 0x1a, [0x3ff, 0x4, 0x3f, 0x8001, 0x480, 0x5]}, @md5sig={0x13, 0x12, "a40755f8146eedc1831b6d38d11960f5"}]}}, {"fd42d7eea4a85c1d9e523e1eb779d25521b7fb10b0d908d82d990ea0647e90dda6cff7469720f2e42093f04e188741f6210c23a7cfffe2f036c96ae5b8d3d186f3ae42f7750d0a1d106a1ccb7dae057239d65e43176a1a5fccb7a34c5f8aa89a151d80f0a653f7141ed6"}}}}}, 0x126)
socket(0x8, 0xf, 0x0)
socket$unix(0x1, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000100)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xffffffffffffffed}, {0xa, 0x4e24, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1, [0x5, 0x40, 0x3ff, 0x4, 0x200, 0x5, 0x7, 0xfff]}, 0x5c)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00000006c0)={{0xa, 0x4e21, 0x200, @local={0xfe, 0x80, [], 0xaa}, 0x1000014936325}, {0xa, 0x4e23, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x40}, 0x0, [0x3c8, 0x1000, 0x81, 0x9, 0x7, 0x7, 0xfff, 0x1]}, 0x5c)
close(r0)

2018/04/13 00:09:46 executing program 4:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x7, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c)
sendmmsg(0xffffffffffffffff, &(0x7f0000009300)=[{{0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f00000012c0)}}], 0x1, 0x0)
r0 = memfd_create(&(0x7f0000000080)='\x00', 0x1)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000000c0)={@mcast1={0xff, 0x1, [], 0x1}, 0x9d2, 0x3, 0x1, 0x8, 0x0, 0x40, 0x3}, 0x20)

2018/04/13 00:09:46 executing program 6:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_tcp_buf(r0, 0x6, 0x21, &(0x7f0000000ff0)="2be6000900ffff01000092c5001d8d9a", 0x10)
getsockopt$inet6_tcp_int(r0, 0x6, 0x21, &(0x7f0000f8e000), &(0x7f0000000ffc)=0x4)
getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000000)={'security\x00'}, &(0x7f0000000080)=0x54)

2018/04/13 00:09:46 executing program 2:
r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x2, 0x8824947b7ccf3a8d)
getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000040)=0x7eb1252d, &(0x7f0000000080)=0x2)
connect$netlink(r0, &(0x7f00000000c0)=@proc={0x10, 0x0, 0x25dfdbff, 0x10}, 0xc)
getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000100)={{{@in6, @in6=@mcast1}}, {{@in6=@ipv4={[], [], @multicast2}}, 0x0, @in6=@loopback}}, &(0x7f0000000200)=0xe8)
r1 = syz_open_dev$adsp(&(0x7f0000000240)='/dev/adsp#\x00', 0xffffffff, 0x200)
ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f0000000280)=0x8)
ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000300)={0x1, &(0x7f00000002c0)=[{<r2=>0x0}]})
ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f0000000340)={r2, 0x10})
setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000380)={0x9}, 0x4)
inotify_init1(0x800)
sendmsg$nl_netfilter(r1, &(0x7f0000000480)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x20, 0x11, 0xf, 0x400, 0x70bd29, 0x25dfdbfd, {0xe}, [@typed={0x8, 0x6e, @fd=r1}, @typed={0x4, 0x7a}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000800}, 0x0)
getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f00000004c0)=""/93, &(0x7f0000000540)=0x5d)
getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000580)={<r3=>0x0, @in6={{0xa, 0x4e20, 0x7a00000000, @loopback={0x0, 0x1}, 0x3}}, 0x5, 0x7, 0x52, 0x3, 0x8c}, &(0x7f0000000640)=0x98)
getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000680)={<r4=>r3, @in={{0x2, 0x4e21}}}, &(0x7f0000000740)=0x84)
ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000000780))
setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f00000007c0)=0x2, 0x4)
getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000800)={{{@in6=@ipv4={[], [], @dev}, @in6=@dev}}, {{@in6=@local}, 0x0, @in6=@loopback}}, &(0x7f0000000900)=0xe8)
ioctl$KVM_RUN(r0, 0xae80, 0x0)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000940)={0x8000, 0x0, 0x4045, 0x6, r4}, 0x10)
ioctl$EVIOCGSND(r1, 0x8040451a, &(0x7f0000000980)=""/217)
setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000a80)={{0xa, 0x4e20, 0xdb3, @loopback={0x0, 0x1}, 0x3ff}, {0xa, 0x4e20, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0xfff, [0x0, 0x800, 0x1, 0xec8d, 0x1, 0x0, 0x10001]}, 0x5c)
ioctl$KDSETLED(r0, 0x4b32, 0x7)
getsockname$packet(r1, &(0x7f0000000b00), &(0x7f0000000b40)=0x14)
setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000b80)=0x1, 0x4)
ioctl$KVM_SET_VAPIC_ADDR(r0, 0x4008ae93, &(0x7f0000000bc0)=0xf000)
ioctl$KDSETLED(r0, 0x4b32, 0x6)
ioctl$KVM_GET_NR_MMU_PAGES(r1, 0xae45, 0xd7cc)
setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000000c00)=0x7, 0x4)
ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000000c40))
keyctl$session_to_parent(0x12)

2018/04/13 00:09:47 executing program 5:
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0x0, <r0=>0x0})
mknod$loop(&(0x7f0000000000)='./file0\x00', 0xc004, 0xffffffffffffffff)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, "2e2f66696c65300000000000000000ffffff8c00"}, 0xa, &(0x7f0000007380), 0x0, &(0x7f0000000600)}}], 0x2, 0x0)
getsockname$netrom(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)=0x10)

2018/04/13 00:09:47 executing program 2:
r0 = socket$alg(0x26, 0x5, 0x0)
r1 = memfd_create(&(0x7f0000000400)='em1\'posix_acl_access%vboxnet1mime_type$/-\x00', 0x3)
accept$nfc_llcp(r1, &(0x7f0000000440), &(0x7f00000004c0)=0x60)
memfd_create(&(0x7f0000000540)='GPL\x00', 0x3)
r2 = dup(r0)
getpeername$packet(0xffffffffffffff9c, &(0x7f0000000100)={0x0, 0x0, <r3=>0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000140)=0x14)
getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000180)={{{@in=@multicast1, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r4=>0x0}}, {{@in6=@mcast2}, 0x0, @in=@dev}}, &(0x7f0000000280)=0xe8)
setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00000002c0)={{{@in=@multicast1=0xe0000001, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4e20, 0x8, 0x4e24, 0xd441, 0xa, 0xa0, 0xa0, 0x3f, r3, r4}, {0x7ff, 0x1ff, 0x9, 0x5, 0x8, 0x4, 0x2, 0xabd}, {0xc000000000000000, 0x6, 0x46d3ab3a, 0x4}, 0x0, 0x6e6bba, 0x3, 0x0, 0x2, 0x3}, {{@in=@rand_addr=0xeb, 0x4d3, 0xff}, 0xa, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x3507, 0x1, 0x1, 0xe2d5, 0x7eb, 0x400, 0x9}}, 0xe8)
bind$alg(r0, &(0x7f0000c73fa8)={0x26, 'hash\x00', 0x0, 0x0, 'cryptd(hmac(sha256-generic))\x00'}, 0x58)
r5 = accept$alg(r1, 0x0, 0x0)
setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040), 0x0)
getsockopt(r2, 0x46, 0x81, &(0x7f0000000040)=""/91, &(0x7f00000003c0)=0x5b)
ioctl$sock_ipx_SIOCIPXCFGDATA(r2, 0x89e2, &(0x7f0000000500))
r6 = accept4(r5, 0x0, &(0x7f00000000c0), 0x0)
sendto$ipx(r6, &(0x7f0000000000)='^', 0x1, 0x0, 0x0, 0x0)

2018/04/13 00:09:47 executing program 0:
r0 = socket$inet6(0xa, 0x10000000000802, 0x0)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0xfe80000000000000, 0x0, @dev={0xfe, 0x80}, 0x1}, 0x1c)

2018/04/13 00:09:47 executing program 3:
r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000300), 0x80000)
getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000001240)=ANY=[@ANYRES32=<r2=>0x0, @ANYBLOB="98000000651b13f8f9495d9bf41248204dc8af503b3ba8679dd6092f01235dfd33cd9077879626a9b2c4ae6d13d67ec55af995fb10c0e89c679764cddb2f21c9718b94703e87bf1451170291f4f005c4566d1313ad328396949b97dfb2d91bb40134df09ed3b7dbc13d4ba5ea9c2933448e86b0211c13a33834f2c784cbecf744225b4f773caaa540c2bbd1a1d7079ab2f4279e3665a84e86ae47be591d7998c4d48b0021e221d2a50dc6576158a0e06d8300100513ef9d645e237ab9475310228077a6585a874ceaf01a945ab0a67344f0a6e13907e0eac6155b1bd5a954910d093bacd725db168076a0bb5961b2e4663a55cad10edd6468ea69b7da2b76eee74be6633cfa15dfd2e6c25670aee3124a82bbd8d51032667e66aa46c80764973c6dd611629274ff371011ff38bff9c5f591f32555520bbe6eeb550f53b9173eb5b88cfea59420dec8688c29d90ce7238cff1a2c13d2d591cbfa47264590e74da90e87dbe831744f0ced6e8d76ff95545c3024c6f3eb41ce1a1790460559b7cb4beb6c3a50bd479e99144fe2a5c492176fad7c6f53605f8d94128da43358b83e86ab1744597962b03332daf0a2cf386a3d5209dab8ab4bd7122ad92e4cfd9e0156507cfa1e2bc7a088d168256c441f1d808b0662a5fc47adf6c9a55b8477c"], &(0x7f0000000200)=0x2)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000480)={r2, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90)
setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(0xffffffffffffffff, 0x111, 0x4, 0x0, 0x4)
r3 = accept(r0, &(0x7f0000002840), &(0x7f0000000580)=0x80)
sendmsg$kcm(r3, &(0x7f0000000ac0)={&(0x7f0000000dc0)=@l2={0x1f, 0xffffffff80000001, {0x8001, 0x1f, 0x80, 0x1f, 0x1, 0x6}, 0x5, 0x39}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000e40)="b9cea4029880af5ce3049952776fdfcbc46e97d1461267735449b1133e35452075221c741540528daa3e937097332f48ae2cf7c8d50fc6399c7f630fbb8a5a272f32d9675e601f86ec9a7d5a4aeff005664e82569ecd7e14ac08eb794f6763193e77f216de84fdd38a81761cd149cd074c7050a01b219fed262243ed15d344555ce8f710d003723e4b247133af7745bb522aedf3773765beb48679c8624ce7d21765dee322dac708794abfebb231419f5fe826127bf5b0578c41f1c85719710ae7f4ce476b8a8031e0515591aa13f1f6db160838d2f50c86ca5a5d9d8baea7520fe96c3016e47b86c3b074dd96101a", 0xef}], 0x1, &(0x7f0000000f40), 0x0, 0x40000}, 0x81)
r4 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$rds(r3, &(0x7f0000002600)={&(0x7f0000000340)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10, &(0x7f0000001040)=[{&(0x7f00000003c0)}, {&(0x7f0000000400)=""/88, 0x58}, {&(0x7f00000005c0)=""/193, 0xc1}, {&(0x7f0000000f40)=""/202, 0xca}, {&(0x7f0000000540)=""/34, 0x22}, {&(0x7f0000000980)=""/190, 0xbe}, {&(0x7f0000001440)=""/4096, 0x1000}], 0x7, &(0x7f00000024c0)=ANY=[@ANYBLOB="58000000000000001401000006000000fbffffff00000000", @ANYPTR=&(0x7f00000010c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYPTR=&(0x7f0000001100)=ANY=[@ANYBLOB="0100000000000000"], @ANYBLOB="2e2000000000000068010000000000000600000000000000394e2265000000000c000000000000004f7750eeffffffff30000000000000001401000003000000", @ANYPTR=&(0x7f0000001140)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="1a00000000000000", @ANYPTR=&(0x7f0000001180)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="4000000000000000580000000000000014010000080000000100000009000000", @ANYPTR=&(0x7f00000011c0)=ANY=[@ANYBLOB="0101000000000000"], @ANYPTR=&(0x7f0000001200)=ANY=[@ANYBLOB="0700000000000200"], @ANYBLOB="040000000000000007000000000000005a00000000000000080000000000000001000000000000000080000000000000580000000000000014010000090000004000000000000000", @ANYPTR=&(0x7f0000002440)=ANY=[@ANYBLOB="0200000000000000"], @ANYPTR=&(0x7f0000002480)=ANY=[@ANYBLOB="8000000000000000"], @ANYBLOB="030000000000000006000000000000000600000000000000f7ffffffffffffff10000000000000000100000000000000"], 0x138}, 0x4)
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendmsg$nl_netfilter(r4, &(0x7f0000498000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000d52000)={0x18, 0x2, 0x6, 0x800000001, 0x0, 0x0, {}, [@nested={0x4, 0x2}]}, 0x18}, 0x1}, 0x0)
sendto$inet(r1, &(0x7f0000000280)="ade75ba6091d5c5c344a0ec58c86fa78b162f02ed1c1420e6f920d7399da8a4a8782125ff2a3719053e0025d6e4527ef9c48bb7f92f3c69a33a8a9f5e744d88ca63195719be8706d53dbd85fc31b6699cb0d3c8ecffe5e6cc6b54e7625d349c2b2c10096a1b09c3d0354c564b0715ec12f22ca94d7974873162dfa", 0x7b, 0x40000, &(0x7f0000000380)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000b00)=ANY=[@ANYRES32, @ANYBLOB="ae000000b4c3543505ac61941d1496bb94ff6e5751d3eb237a3ce177e53df41dd39937afb83181651220f090cbbb8b0c6ed9f1eecd008db6ba7c45e6db877c1cc87536d95a8f7864e28501243526f2a4f0fc1d77929cb7856c42244d8f4375fffbffff3b00ec064d80e6df58c864fa95b8985352a49583a14bbbbe11a922a8c7bd163c756162eb5c3b907651dbd2f736165e62aecff4ea08198af1bd7991c956a675aa78dd3d6435d09fe8370a8bb1eaf4184c403ab65b565f44bc825f6fae8894087e59ec7257838bf00ac21a6691b680d49595c07ba5776bf9b51105001e4901000000eb3bdaea342102895267bc07ea204d01d9cd29c2773220064766639c0ee13e6553db924ba4223103c9a9fa37b4c3d4ad81220821bad72ef703d5a61c766285fdffdcfc84f140e7980304000000000000009b8d7c51532b2d96b0be02bd6b7f85a54179c6649859e7f9faefc2828ae8b3f1d2ee8b94ce916b1214b206f90ece27074b5e865b1f31e407c26f9baba042cfc7255972a63c041522cb54acda0bd36376a032f2783b5569c8720d89f511d4a31d068f9b13c65a7a92005cd8ba830e7049bf9b6b5d5b0d00f5b08a8a9dcb2753006a491521d68a7a62505337b72be2a41b76f580b25e438e7d9dd1a3fed2e08211595d6751991e6c82822480003b51b4ec360aff88d3c2c8b4e83fa6632bf043870000000000000000000000000000000003ebe996440404ec5a7c60b30388e8600d92f0ae4affc13d5811652951c26b054f2c3e59ef37385f34e62a2f45f4f00132fa2f93697cce30f57b79ffda4b92636c41bb357c84a49d9b7f79c6f6df4bc1642030f4555c4563259017f216c553b0086a02b685577ab89b0e347daf9a88b554fa89eaf3ce7ebaacec520d92ea1507696e1dd771142a892a801502604157a9e031b0fed9"], &(0x7f0000000040)=0x2)
r5 = socket$inet_udp(0x2, 0x2, 0x0)
syz_extract_tcp_res(&(0x7f0000000180), 0xfffffffffffffffb, 0x4)
bind$inet(r5, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000740)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000008000008004500001c0000000000119078ac2314aaac14142b00204e200008907820fa8da9a3a2fab93cd1fce11e4f8e46a93d5e7737f44113581d209fe7fc127dd67dfbd20d6eeb307e1747181f662f0543750e396f72467e64006ee02481dc5d9f04458b085a0163cf0b073a78c4404df6fbd83d4b7cd5b5c9624b24080a655a90cfb5e0e93051708953312e60d057d1ffc96a1b92baa8b8d16e2c368c4cdba021416f31d35c519fc01a749b3d0332f8a22869b30cf91127e545b45d8b2f8a526f7a721142cea8bc590a305f3185860e7ea9473a6cf98e73152cd743f02246fd"], &(0x7f00000000c0))
r6 = socket$inet6_dccp(0xa, 0x6, 0x0)
setsockopt$inet6_dccp_buf(r6, 0x21, 0xf, &(0x7f0000000840)="b85d0903c58e2223edf7c11be1693789fd4dc14655185b9d49d2f2211b0df15494f4854819374127c67fcff235c32a06e7b28b6ec220d3b2758b96ac497d7e5456fa59c674b47004aaec356f19b08a455a3e63856a2bafee35476a2260d196e3dd6db32f6395efd07a6e4cc8f157729f476ac3866a37660b309d7c6fad34a52463b5d51602a1a8b72ecee9b0cfbb160c695bd94d9c3399e8d6de3b7d50ee541ee16f91c2ecac0dbbdd5ea8b0297168a10598fc7a1e19f536b1c17376a546ad841a776321a1143a475febb2192156dce719c8b07e987dc46f15f58983a7d1ddbf84f8ee35", 0xe4)
setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002800)={0x0, 0x800, 0x4, 0x80, 0x5}, 0x14)
syz_extract_tcp_res(&(0x7f00000003c0)={0x41424344, <r7=>0x41424344}, 0x972d, 0x8)
syz_extract_tcp_res$synack(&(0x7f0000002640)={<r8=>0x41424344}, 0x1, 0x0)
write$tun(r5, &(0x7f0000002680)={@pi={0x0, 0xe91f}, @void, @ipv6={0x7, 0x6, '\f=y', 0xfa, 0x7f, 0x2, @dev={0xfe, 0x80, [], 0x10}, @mcast1={0xff, 0x1, [], 0x1}, {[@srh={0x1d, 0x6, 0x4, 0x3, 0xf9f, 0x749, 0x2, [@dev={0xfe, 0x80, [], 0x17}, @empty, @dev={0xfe, 0x80, [], 0x14}]}, @fragment={0x0, 0x0, 0x83, 0x90, 0x0, 0x3, 0x67}], @tcp={{0x4e23, 0x4e22, r7, r8, 0x2, 0x0, 0x14, 0x8, 0x7, 0x0, 0xfffffffffffffe92, {[@sack={0x5, 0xa, [0x100000001, 0x10000]}, @generic={0x27, 0x2}, @nop={0x1}, @sack={0x5, 0x1a, [0x3ff, 0x4, 0x3f, 0x8001, 0x480, 0x5]}, @md5sig={0x13, 0x12, "a40755f8146eedc1831b6d38d11960f5"}]}}, {"fd42d7eea4a85c1d9e523e1eb779d25521b7fb10b0d908d82d990ea0647e90dda6cff7469720f2e42093f04e188741f6210c23a7cfffe2f036c96ae5b8d3d186f3ae42f7750d0a1d106a1ccb7dae057239d65e43176a1a5fccb7a34c5f8aa89a151d80f0a653f7141ed6"}}}}}, 0x126)
socket(0x8, 0xf, 0x0)
socket$unix(0x1, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000100)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xffffffffffffffed}, {0xa, 0x4e24, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1, [0x5, 0x40, 0x3ff, 0x4, 0x200, 0x5, 0x7, 0xfff]}, 0x5c)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00000006c0)={{0xa, 0x4e21, 0x200, @local={0xfe, 0x80, [], 0xaa}, 0x1000014936325}, {0xa, 0x4e23, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x40}, 0x0, [0x3c8, 0x1000, 0x81, 0x9, 0x7, 0x7, 0xfff, 0x1]}, 0x5c)
close(r0)

2018/04/13 00:09:47 executing program 6:
r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000)
r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x400000, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc058534b, &(0x7f0000000140)={0x10001, 0xfffffffffffffffe, 0x3, 0x508845ff, 0x8001, 0x2000000})
mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0)
r2 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r2, &(0x7f0000000100)={0xa, 0x4e21, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x2}, 0x14)
connect$inet6(r2, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c)
r3 = socket$l2tp(0x18, 0x1, 0x1)
connect$l2tp(r3, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r3, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81)

2018/04/13 00:09:47 executing program 7:
r0 = syz_open_dev$loop(&(0x7f0000b0cff5)='/dev/loop#\x00', 0x0, 0x0)
ioctl(r0, 0x40000000401070cd, &(0x7f0000000000))
r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0)
getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000140)={<r2=>0x0, 0x1, "4d11db33e715034a034ed21c143518c94ed52db78df083ab2ded8fe7f34a31f2ff3d0b58350f66a4ebdcfc15614b23bd01d6751dc3de3c4e0a53a4ed6fad60c574843d6b778ded045850ea6040977df90d28843e6d0e5048e64899ff00000000000000"}, &(0x7f0000000080)=0x6b)
getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000000c0)={r2, 0x7fffffff, 0x100}, &(0x7f0000000100)=0x8)

2018/04/13 00:09:47 executing program 1:
nanosleep(&(0x7f0000000180)={0x77359400}, &(0x7f00000001c0))
r0 = syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0xffffffffffffffa8, 0x0)
bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000200)={0x0, r0, 0x7}, 0x14)
nanosleep(&(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f00005bfff0))
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0)
shmat(0x0, &(0x7f00008a6000/0x2000)=nil, 0x4000)
pipe(&(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000040)=[@in={0x2, 0x4e20, @broadcast=0xffffffff}, @in6={0xa, 0x4e24, 0x1, @loopback={0x0, 0x1}, 0x3}, @in6={0xa, 0x4e24, 0x100000000, @remote={0xfe, 0x80, [], 0xbb}}, @in6={0xa, 0x4e21, 0x8000, @remote={0xfe, 0x80, [], 0xbb}, 0x2}, @in6={0xa, 0x4e22, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, @in6={0xa, 0x4e24, 0x4, @dev={0xfe, 0x80, [], 0x15}, 0x1ff}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}], 0xac)

2018/04/13 00:09:47 executing program 4:
r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x80000, 0x0)
mknodat(r0, &(0x7f0000000140)='./file0\x00', 0x400000008000, 0x7c)
socket$vsock_dgram(0x28, 0x2, 0x0)
openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x95da7e742c367e6f, 0x0)
getsockopt$inet_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000000080), &(0x7f0000000180)=0x4)
r1 = socket(0x1, 0x3, 0x1)
getsockopt(r1, 0xff, 0x1, &(0x7f0000000000), &(0x7f0000000040)=0xfffffffffffffe33)

2018/04/13 00:09:47 executing program 0:
r0 = socket$inet6(0xa, 0x10000000000802, 0x0)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x80fe, 0x0, @dev={0xfe, 0x80}, 0x1}, 0x1c)

2018/04/13 00:09:47 executing program 2:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x2f1e, 0x27fff)
r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x20001, 0x0)
timerfd_gettime(r1, &(0x7f0000000180))
write$evdev(r0, &(0x7f0000d0e000)=[{{}, 0x1, 0x1e, 0x40000000002}, {}], 0x30)
ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000040)={0x6, <r2=>r0})
ioctl$DRM_IOCTL_IRQ_BUSID(r2, 0xc0106403, &(0x7f00000000c0)={0x800000000008000, 0x7, 0x5, 0x400000000008})
r3 = getpid()
ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000001c0)=<r4=>0x0)
rt_tgsigqueueinfo(r3, r4, 0x11, &(0x7f0000000200)={0x31, 0xff, 0x7, 0x7})
ioctl$TIOCMSET(r2, 0x5418, &(0x7f0000000080)=0xfffffffffffffffb)
accept4$alg(r2, 0x0, 0x0, 0x80000)

2018/04/13 00:09:47 executing program 7:
r0 = socket$nl_xfrm(0x10, 0x3, 0x6)
sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f0000bd7000)={&(0x7f0000648eac)=ANY=[@ANYBLOB="540100ed0f00170700000030f1000000ff02000000000000000000000000000100000000000000000000ffffac14ffaa00000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000000000000000000000000000000000000320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000000000001c0004000000000000000000fe800000000000000000000000000000480001006d64350000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x154}, 0x1}, 0x0)

2018/04/13 00:09:47 executing program 3:
r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000300), 0x80000)
getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000001240)=ANY=[@ANYRES32=<r2=>0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000480)={r2, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90)
setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(0xffffffffffffffff, 0x111, 0x4, 0x0, 0x4)
r3 = accept(r0, &(0x7f0000002840), &(0x7f0000000580)=0x80)
sendmsg$kcm(r3, &(0x7f0000000ac0)={&(0x7f0000000dc0)=@l2={0x1f, 0xffffffff80000001, {0x8001, 0x1f, 0x80, 0x1f, 0x1, 0x6}, 0x5, 0x39}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000e40)="b9cea4029880af5ce3049952776fdfcbc46e97d1461267735449b1133e35452075221c741540528daa3e937097332f48ae2cf7c8d50fc6399c7f630fbb8a5a272f32d9675e601f86ec9a7d5a4aeff005664e82569ecd7e14ac08eb794f6763193e77f216de84fdd38a81761cd149cd074c7050a01b219fed262243ed15d344555ce8f710d003723e4b247133af7745bb522aedf3773765beb48679c8624ce7d21765dee322dac708794abfebb231419f5fe826127bf5b0578c41f1c85719710ae7f4ce476b8a8031e0515591aa13f1f6db160838d2f50c86ca5a5d9d8baea7520fe96c3016e47b86c3b074dd96101a", 0xef}], 0x1, &(0x7f0000000f40), 0x0, 0x40000}, 0x81)
r4 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$rds(r3, &(0x7f0000002600)={&(0x7f0000000340)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10, &(0x7f0000001040)=[{&(0x7f00000003c0)}, {&(0x7f0000000400)=""/88, 0x58}, {&(0x7f00000005c0)=""/193, 0xc1}, {&(0x7f0000000f40)=""/202, 0xca}, {&(0x7f0000000540)=""/34, 0x22}, {&(0x7f0000000980)=""/190, 0xbe}, {&(0x7f0000001440)=""/4096, 0x1000}], 0x7, &(0x7f00000024c0)=ANY=[@ANYBLOB="58000000000000001401000006000000fbffffff00000000", @ANYPTR=&(0x7f00000010c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYPTR=&(0x7f0000001100)=ANY=[@ANYBLOB="0100000000000000"], @ANYBLOB="2e2000000000000068010000000000000600000000000000394e2265000000000c000000000000004f7750eeffffffff30000000000000001401000003000000", @ANYPTR=&(0x7f0000001140)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="1a00000000000000", @ANYPTR=&(0x7f0000001180)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="4000000000000000580000000000000014010000080000000100000009000000", @ANYPTR=&(0x7f00000011c0)=ANY=[@ANYBLOB="0101000000000000"], @ANYPTR=&(0x7f0000001200)=ANY=[@ANYBLOB="0700000000000200"], @ANYBLOB="040000000000000007000000000000005a00000000000000080000000000000001000000000000000080000000000000580000000000000014010000090000004000000000000000", @ANYPTR=&(0x7f0000002440)=ANY=[@ANYBLOB="0200000000000000"], @ANYPTR=&(0x7f0000002480)=ANY=[@ANYBLOB="8000000000000000"], @ANYBLOB="030000000000000006000000000000000600000000000000f7ffffffffffffff10000000000000000100000000000000"], 0x138}, 0x4)
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendmsg$nl_netfilter(r4, &(0x7f0000498000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000d52000)={0x18, 0x2, 0x6, 0x800000001, 0x0, 0x0, {}, [@nested={0x4, 0x2}]}, 0x18}, 0x1}, 0x0)
sendto$inet(r1, &(0x7f0000000280)="ade75ba6091d5c5c344a0ec58c86fa78b162f02ed1c1420e6f920d7399da8a4a8782125ff2a3719053e0025d6e4527ef9c48bb7f92f3c69a33a8a9f5e744d88ca63195719be8706d53dbd85fc31b6699cb0d3c8ecffe5e6cc6b54e7625d349c2b2c10096a1b09c3d0354c564b0715ec12f22ca94d7974873162dfa", 0x7b, 0x40000, &(0x7f0000000380)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000b00)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2)
r5 = socket$inet_udp(0x2, 0x2, 0x0)
syz_extract_tcp_res(&(0x7f0000000180), 0xfffffffffffffffb, 0x4)
bind$inet(r5, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000740)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000008000008004500001c0000000000119078ac2314aaac14142b00204e200008907820fa8da9a3a2fab93cd1fce11e4f8e46a93d5e7737f44113581d209fe7fc127dd67dfbd20d6eeb307e1747181f662f0543750e396f72467e64006ee02481dc5d9f04458b085a0163cf0b073a78c4404df6fbd83d4b7cd5b5c9624b24080a655a90cfb5e0e93051708953312e60d057d1ffc96a1b92baa8b8d16e2c368c4cdba021416f31d35c519fc01a749b3d0332f8a22869b30cf91127e545b45d8b2f8a526f7a721142cea8bc590a305f3185860e7ea9473a6cf98e73152cd743f02246fd"], &(0x7f00000000c0))
r6 = socket$inet6_dccp(0xa, 0x6, 0x0)
setsockopt$inet6_dccp_buf(r6, 0x21, 0xf, &(0x7f0000000840)="b85d0903c58e2223edf7c11be1693789fd4dc14655185b9d49d2f2211b0df15494f4854819374127c67fcff235c32a06e7b28b6ec220d3b2758b96ac497d7e5456fa59c674b47004aaec356f19b08a455a3e63856a2bafee35476a2260d196e3dd6db32f6395efd07a6e4cc8f157729f476ac3866a37660b309d7c6fad34a52463b5d51602a1a8b72ecee9b0cfbb160c695bd94d9c3399e8d6de3b7d50ee541ee16f91c2ecac0dbbdd5ea8b0297168a10598fc7a1e19f536b1c17376a546ad841a776321a1143a475febb2192156dce719c8b07e987dc46f15f58983a7d1ddbf84f8ee35", 0xe4)
setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002800)={0x0, 0x800, 0x4, 0x80, 0x5}, 0x14)
syz_extract_tcp_res(&(0x7f00000003c0)={0x41424344, <r7=>0x41424344}, 0x972d, 0x8)
syz_extract_tcp_res$synack(&(0x7f0000002640)={<r8=>0x41424344}, 0x1, 0x0)
write$tun(r5, &(0x7f0000002680)={@pi={0x0, 0xe91f}, @void, @ipv6={0x7, 0x6, '\f=y', 0xfa, 0x7f, 0x2, @dev={0xfe, 0x80, [], 0x10}, @mcast1={0xff, 0x1, [], 0x1}, {[@srh={0x1d, 0x6, 0x4, 0x3, 0xf9f, 0x749, 0x2, [@dev={0xfe, 0x80, [], 0x17}, @empty, @dev={0xfe, 0x80, [], 0x14}]}, @fragment={0x0, 0x0, 0x83, 0x90, 0x0, 0x3, 0x67}], @tcp={{0x4e23, 0x4e22, r7, r8, 0x2, 0x0, 0x14, 0x8, 0x7, 0x0, 0xfffffffffffffe92, {[@sack={0x5, 0xa, [0x100000001, 0x10000]}, @generic={0x27, 0x2}, @nop={0x1}, @sack={0x5, 0x1a, [0x3ff, 0x4, 0x3f, 0x8001, 0x480, 0x5]}, @md5sig={0x13, 0x12, "a40755f8146eedc1831b6d38d11960f5"}]}}, {"fd42d7eea4a85c1d9e523e1eb779d25521b7fb10b0d908d82d990ea0647e90dda6cff7469720f2e42093f04e188741f6210c23a7cfffe2f036c96ae5b8d3d186f3ae42f7750d0a1d106a1ccb7dae057239d65e43176a1a5fccb7a34c5f8aa89a151d80f0a653f7141ed6"}}}}}, 0x126)
socket(0x8, 0xf, 0x0)
socket$unix(0x1, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000100)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xffffffffffffffed}, {0xa, 0x4e24, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1, [0x5, 0x40, 0x3ff, 0x4, 0x200, 0x5, 0x7, 0xfff]}, 0x5c)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00000006c0)={{0xa, 0x4e21, 0x200, @local={0xfe, 0x80, [], 0xaa}, 0x1000014936325}, {0xa, 0x4e23, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x40}, 0x0, [0x3c8, 0x1000, 0x81, 0x9, 0x7, 0x7, 0xfff, 0x1]}, 0x5c)
close(r0)

2018/04/13 00:09:47 executing program 5:
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0x0, <r0=>0x0})
mknod$loop(&(0x7f0000000000)='./file0\x00', 0xc004, 0xffffffffffffffff)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, "2e2f66696c65300000000000000000001100"}, 0xa, &(0x7f0000007380), 0x0, &(0x7f0000000600)}}], 0x2, 0x0)
getsockname$netrom(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)=0x10)

2018/04/13 00:09:47 executing program 6:
r0 = socket$nl_xfrm(0x10, 0x3, 0x6)
setsockopt$inet_IP_XFRM_POLICY(r0, 0x10e, 0xb, &(0x7f000077d000)={{{@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, {}, {0x2}}, {{@in=@multicast1=0xe0000001}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8)
sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)=@report={0x4c, 0x20, 0x601, 0x0, 0x0, {0x0, {@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4e20, 0x80000000}}}, 0x4c}, 0x1}, 0x0)

2018/04/13 00:09:47 executing program 0:
r0 = socket$inet6(0xa, 0x10000000000802, 0x0)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x5, @dev={0xfe, 0x80}, 0x1}, 0x1c)

2018/04/13 00:09:47 executing program 7:
r0 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r0, &(0x7f0000000280)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(twofish)\x00'}, 0x58)
r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x40, 0x101882)
ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f00000001c0)={0x1, 0x8, 0x100000000})
setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c50400aeb995298992ea5400c2", 0x10)
r2 = accept$alg(r0, 0x0, 0x0)
sendmsg$can_raw(r2, &(0x7f0000000840)={&(0x7f0000000080)={0x1d}, 0x10, &(0x7f0000000000)={&(0x7f0000000380)=@can={{}, 0x0, 0x0, 0x0, 0x0, "5ebb1b98dd28e231"}, 0x95f6}, 0x1}, 0x0)
recvmmsg(r2, &(0x7f0000003340)=[{{&(0x7f00000000c0)=@sco, 0x8, &(0x7f0000000100), 0x0, &(0x7f0000000140)=""/94, 0x5e}}, {{&(0x7f0000002f40)=@pptp={0x0, 0x0, {0x0, @dev}}, 0x20, &(0x7f0000003200)=[{&(0x7f0000003100)=""/226, 0xffffff4a}], 0x1, &(0x7f0000000440)=""/239, 0xef}}], 0x2, 0x0, 0x0)

2018/04/13 00:09:47 executing program 4:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 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)
r0 = socket$inet6(0xa, 0x4, 0x0)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x1c)
sendmsg(r0, &(0x7f000000b000)={&(0x7f000000bfe4)=@in={0x2, 0x4e20, @loopback=0x7f000001}, 0x80, &(0x7f00000000c0), 0x0, &(0x7f0000000000)}, 0x81c)

2018/04/13 00:09:48 executing program 0:
r0 = socket$inet6(0xa, 0x10000000000802, 0x0)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x19, @dev={0xfe, 0x80}, 0x1}, 0x1c)

2018/04/13 00:09:48 executing program 2:
execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000340)=[&(0x7f0000000080)='aead\x00', &(0x7f00000000c0)='mime_typecpuset\x00', &(0x7f0000000180)='aead\x00', &(0x7f00000001c0)='G,\x00', &(0x7f0000000200)='aead\x00', &(0x7f0000000240)='aead\x00', &(0x7f0000000280)='%\x00', &(0x7f00000002c0)='gcm(camellia)\x00', &(0x7f0000000300)='aead\x00'], &(0x7f00000004c0)=[&(0x7f00000003c0)='gcm(camellia)\x00', &(0x7f0000000400)='aead\x00', &(0x7f0000000440)='em1vmnet1proceth0procvmnet1trusted\x00', &(0x7f0000000480)='nodev\x00'])
r0 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r0, &(0x7f0000000100)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(camellia)\x00'}, 0x58)
setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="d3ab27191a010023560fd9d5e03eba602dff05b82756df62", 0x5a94202f)

2018/04/13 00:09:48 executing program 5:
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0x0, <r0=>0x0})
mknod$loop(&(0x7f0000000000)='./file0\x00', 0xc004, 0xffffffffffffffff)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, "2e2f66696c6530000000000000000000400300"}, 0xa, &(0x7f0000007380), 0x0, &(0x7f0000000600)}}], 0x2, 0x0)
getsockname$netrom(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)=0x10)

2018/04/13 00:09:48 executing program 4:
r0 = socket$key(0xf, 0x3, 0x2)
ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000))
sendmsg$key(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x2, 0x13, 0x0, 0x3, 0x2}, 0xfffffffffffffcde}, 0x1}, 0x0)

2018/04/13 00:09:48 executing program 6:
r0 = socket$inet(0x2, 0x80006, 0x0)
setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000000c0)=@broute={"62726f7574650500", 0x20, 0x3, 0x398, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000bc0], 0x0, &(0x7f0000000000), &(0x7f0000000bc0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x15, 0x0, 0x0, 'nr0\x00', 'gre0\x00', "62fc2ff77400", 'ip6gre0\x00', @empty, [0x0, 0x800000000000000], @link_local={0x1, 0x80, 0xc2}, [], 0xa0, 0xf0, 0x138, [@pkttype={'pkttype\x00', 0x8}]}, [@common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00'}}}}]}, {0x0, '\x00', 0x1, 0x0, 0x1, [{{{0x19, 0x0, 0x0, 'ip6gretap0\x00', 'ip_vti0\x00', 'eql\x00', 'bcsh0\x00', @link_local={0x1, 0x80, 0xc2}, [], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0x70, 0xe8, 0x130}, [@common=@CLASSIFY={'CLASSIFY\x00', 0x8}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz1\x00'}}}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00'}}}}]}, {0x0, '\x00', 0x2, 0x0, 0x1, [{{{0x3, 0x0, 0x0, 'irlan0\x00', 'bcsh0\x00', 'ip6_vti0\x00', 'irlan0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @empty, [], 0x70, 0x70, 0xa0}}, @common=@redirect={'redirect\x00', 0x8}}]}]}, 0x410)

2018/04/13 00:09:48 executing program 1:
nanosleep(&(0x7f0000000180)={0x77359400}, &(0x7f00000001c0))
nanosleep(&(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f0000000040))
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndpcmp(&(0x7f0000002900)='/dev/snd/pcmC#D#p\x00', 0x8001, 0x402)
ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000002940)=0xdb)
pipe2(&(0x7f0000000080)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff}, 0x800)
ioctl$EVIOCGSND(r1, 0x8040451a, &(0x7f0000001900)=""/4096)
sendmsg$nfc_llcp(r2, &(0x7f00000018c0)={&(0x7f0000000200)={0x27, 0x1, 0x1, 0x0, 0x1ff, 0x7fffffff, "594a3347a62a5e4fa8bf14c8fd027419d853970d68101363492ab3ac8958dbafbb5dfb52125ee7080beb84b538116e2a01fc9cd8aae98042e092cd0ab6a7a3", 0xb}, 0x60, &(0x7f00000017c0)=[{&(0x7f0000000280)="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", 0xfd}, {&(0x7f0000000380)="4549e97b6b2a9459ea34d81ff0b9b8f277a0544bedaaba26ba4a08f666bcbecc8af8c3aef299f8b46f69740f95f0a946d3d2d7d01fde0eea31f1ff0cc2cc6b05199e9606d05042687225fc47580164b8291955526b4071ccb5b0b5a6d2b55405b655e1461550741aaf628694e683b1df0be7c27d713f9df277730712f2e141216472089f79a55b72da0c434169bdecd2beaf670e23c68cadf94f1d99f2e79421fcd717dd6909de6d21c0306b1685e439d2313be0f2bec7c958fa81f9f7dee6c189b8c5be45808ff514bcc515150d148117ec7174a0", 0xd5}, {&(0x7f0000000480)="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", 0x1000}, {&(0x7f0000001480)="845ada3a029a77c386930d73bd2c67f8919967c9c14b5b982d0b60ecf36616ee517f82e2fb91e50c830ec770ba536e951aa4e8f1adf6651b818a2246adfcf0d1d6f2a246c91405242f0616b96fb23332599e58dd662ad5b453e22cc51eabb169d09063f75025c99f8ba2a663bedffcb380f14eee3c7ca709cb640213ce04610ecdd51aaf56f19a575da4553f7ec8a178e71ad0fea49d5386b8219766b27c2d8f59c0e0", 0xa3}, {&(0x7f0000001540)="b990d6e48f82ca31ccb1fb4addf75a924aa529c53c29991be0bbdbd71c2ecd6455e76d72301e6b27fce93db391f02510831201bab17428d3c0d55582312b901a7ffb7a6db1a5b290b5b2f29d2a028b5ea0199f0d75efa848ed4278eae260fadf", 0x60}, {&(0x7f00000000c0)="557e71b3ce515e07b3164dd56c41eafad7d73c23bf33505477269036b4c320641c10c0b71c6b", 0x26}, {&(0x7f00000015c0)="e5821c81e1805a0f50f7e934547f1804753a5a144ed26690dfb828af677b730417ac09ec73e7a409322528d801e2e0fa633b9107ef0511cea1ae94a0910ead0bc617e0ac11eaf7fbcf570b159ac921cf93166fce8fbe5592cdbba2d0f3f9e4", 0x5f}, {&(0x7f0000001640)="fbf1262f603d54fccb8c07b804b8f9eb025ee2d4f1153e7ad00435cd045ab7ae8fa36d4df5eebf56eead9e3ae6bea6a2ec3fdbfbd4cb1859a3e9841d03a542b8e995fcabf8f09d5cbb0b0724371da40b36086aac592b828395171dd7e45fcbbd2e946403431a22d4d43083602115f917df3c9518ac61b760424ca409a218b5ae8c6610904552a588eb058ade6cd824f7ec01940d0e9b5faa5494d6dac08ddd0d8951810d743ca4c692990a6be2513ed5b54c", 0xb2}, {&(0x7f0000000140)="7bf31f9a649dce3784122b162d5669224b4703838702d8158d9d1788718643ef0e5f6790c5329b962d4ad98bfca25ac93a60a9fcad0e8194f7249b5d469ac3", 0x3f}, {&(0x7f0000001700)="d0047ede1f7bd0ed37b7e938ff617b8524711358dde97ef0eab693a59e38ef4365618403e145766a38eb53895a3c49fec7ca925cfdc95378b6c3873ef29bbe72bf8e4af894115c19e27127933a2e17787cd4e4bea5fd522165b4108e0445529c9248fa01104a86ecd8968c2607070e4aacb13ba52c7dd05411ee257e0e30c4bcd3f1066456fab52dd21144f5d6972863528b7d9c6ce5c0ea5ef38ccaba3374e52dbf", 0xa2}], 0xa, &(0x7f0000001880)={0x38, 0x0, 0x10001, "a490219d1a5cc8bda99b96e2603eb5e29c8d6fb61278374b9a209544db00b8d7b7df95932c1054"}, 0x38, 0x8080}, 0x800)
shmat(0x0, &(0x7f00008a6000/0x2000)=nil, 0x4000)
pipe(&(0x7f0000000000))

2018/04/13 00:09:48 executing program 7:
r0 = socket$inet6(0xa, 0x80001, 0x0)
r1 = openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x82000, 0x28)
connect$inet(r1, &(0x7f0000000140)={0x2, 0x4e23, @rand_addr=0x3}, 0x10)
getsockopt$bt_hci(r0, 0x0, 0x60, &(0x7f00001e3000)=""/30, &(0x7f0000d23000)=0x44)
r2 = accept(r0, &(0x7f0000000000)=@ax25, &(0x7f0000000080)=0x80)
setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0)
setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r2, 0x28, 0x1, &(0x7f00000000c0)=0x7fff, 0x8)

2018/04/13 00:09:48 executing program 3:
r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000300), 0x80000)
getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000001240)=ANY=[@ANYRES32=<r2=>0x0, @ANYBLOB="98000000651b13f8f9495d9bf41248204dc8af503b3ba8679dd6092f01235dfd33cd9077879626a9b2c4ae6d13d67ec55af995fb10c0e89c679764cddb2f21c9718b94703e87bf1451170291f4f005c4566d1313ad328396949b97dfb2d91bb40134df09ed3b7dbc13d4ba5ea9c2933448e86b0211c13a33834f2c784cbecf744225b4f773caaa540c2bbd1a1d7079ab2f4279e3665a84e86ae47be591d7998c4d48b0021e221d2a50dc6576158a0e06d8300100513ef9d645e237ab9475310228077a6585a874ceaf01a945ab0a67344f0a6e13907e0eac6155b1bd5a954910d093bacd725db168076a0bb5961b2e4663a55cad10edd6468ea69b7da2b76eee74be6633cfa15dfd2e6c25670aee3124a82bbd8d51032667e66aa46c80764973c6dd611629274ff371011ff38bff9c5f591f32555520bbe6eeb550f53b9173eb5b88cfea59420dec8688c29d90ce7238cff1a2c13d2d591cbfa47264590e74da90e87dbe831744f0ced6e8d76ff95545c3024c6f3eb41ce1a1790460559b7cb4beb6c3a50bd479e99144fe2a5c492176fad7c6f53605f8d94128da43358b83e86ab1744597962b03332daf0a2cf386a3d5209dab8ab4bd7122ad92e4cfd9e0156507cfa1e2bc7a088d168256c441f1d808b0662a5fc47adf6c9a55b8477c"], &(0x7f0000000200)=0x2)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000480)={r2, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90)
setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(0xffffffffffffffff, 0x111, 0x4, 0x0, 0x4)
r3 = accept(r0, &(0x7f0000002840), &(0x7f0000000580)=0x80)
sendmsg$kcm(r3, &(0x7f0000000ac0)={&(0x7f0000000dc0)=@l2={0x1f, 0xffffffff80000001, {0x8001, 0x1f, 0x80, 0x1f, 0x1, 0x6}, 0x5, 0x39}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000e40)="b9cea4029880af5ce3049952776fdfcbc46e97d1461267735449b1133e35452075221c741540528daa3e937097332f48ae2cf7c8d50fc6399c7f630fbb8a5a272f32d9675e601f86ec9a7d5a4aeff005664e82569ecd7e14ac08eb794f6763193e77f216de84fdd38a81761cd149cd074c7050a01b219fed262243ed15d344555ce8f710d003723e4b247133af7745bb522aedf3773765beb48679c8624ce7d21765dee322dac708794abfebb231419f5fe826127bf5b0578c41f1c85719710ae7f4ce476b8a8031e0515591aa13f1f6db160838d2f50c86ca5a5d9d8baea7520fe96c3016e47b86c3b074dd96101a", 0xef}], 0x1, &(0x7f0000000f40), 0x0, 0x40000}, 0x81)
r4 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$rds(r3, &(0x7f0000002600)={&(0x7f0000000340)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10, &(0x7f0000001040)=[{&(0x7f00000003c0)}, {&(0x7f0000000400)=""/88, 0x58}, {&(0x7f00000005c0)=""/193, 0xc1}, {&(0x7f0000000f40)=""/202, 0xca}, {&(0x7f0000000540)=""/34, 0x22}, {&(0x7f0000000980)=""/190, 0xbe}, {&(0x7f0000001440)=""/4096, 0x1000}], 0x7, &(0x7f00000024c0)=ANY=[@ANYBLOB="58000000000000001401000006000000fbffffff00000000", @ANYPTR=&(0x7f00000010c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYPTR=&(0x7f0000001100)=ANY=[@ANYBLOB="0100000000000000"], @ANYBLOB="2e2000000000000068010000000000000600000000000000394e2265000000000c000000000000004f7750eeffffffff30000000000000001401000003000000", @ANYPTR=&(0x7f0000001140)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="1a00000000000000", @ANYPTR=&(0x7f0000001180)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="4000000000000000580000000000000014010000080000000100000009000000", @ANYPTR=&(0x7f00000011c0)=ANY=[@ANYBLOB="0101000000000000"], @ANYPTR=&(0x7f0000001200)=ANY=[@ANYBLOB="0700000000000200"], @ANYBLOB="040000000000000007000000000000005a00000000000000080000000000000001000000000000000080000000000000580000000000000014010000090000004000000000000000", @ANYPTR=&(0x7f0000002440)=ANY=[@ANYBLOB="0200000000000000"], @ANYPTR=&(0x7f0000002480)=ANY=[@ANYBLOB="8000000000000000"], @ANYBLOB="030000000000000006000000000000000600000000000000f7ffffffffffffff10000000000000000100000000000000"], 0x138}, 0x4)
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendmsg$nl_netfilter(r4, &(0x7f0000498000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000d52000)={0x18, 0x2, 0x6, 0x800000001, 0x0, 0x0, {}, [@nested={0x4, 0x2}]}, 0x18}, 0x1}, 0x0)
sendto$inet(r1, &(0x7f0000000280)="ade75ba6091d5c5c344a0ec58c86fa78b162f02ed1c1420e6f920d7399da8a4a8782125ff2a3719053e0025d6e4527ef9c48bb7f92f3c69a33a8a9f5e744d88ca63195719be8706d53dbd85fc31b6699cb0d3c8ecffe5e6cc6b54e7625d349c2b2c10096a1b09c3d0354c564b0715ec12f22ca94d7974873162dfa", 0x7b, 0x40000, &(0x7f0000000380)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000b00)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2)
r5 = socket$inet_udp(0x2, 0x2, 0x0)
syz_extract_tcp_res(&(0x7f0000000180), 0xfffffffffffffffb, 0x4)
bind$inet(r5, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000740)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000008000008004500001c0000000000119078ac2314aaac14142b00204e200008907820fa8da9a3a2fab93cd1fce11e4f8e46a93d5e7737f44113581d209fe7fc127dd67dfbd20d6eeb307e1747181f662f0543750e396f72467e64006ee02481dc5d9f04458b085a0163cf0b073a78c4404df6fbd83d4b7cd5b5c9624b24080a655a90cfb5e0e93051708953312e60d057d1ffc96a1b92baa8b8d16e2c368c4cdba021416f31d35c519fc01a749b3d0332f8a22869b30cf91127e545b45d8b2f8a526f7a721142cea8bc590a305f3185860e7ea9473a6cf98e73152cd743f02246fd"], &(0x7f00000000c0))
r6 = socket$inet6_dccp(0xa, 0x6, 0x0)
setsockopt$inet6_dccp_buf(r6, 0x21, 0xf, &(0x7f0000000840)="b85d0903c58e2223edf7c11be1693789fd4dc14655185b9d49d2f2211b0df15494f4854819374127c67fcff235c32a06e7b28b6ec220d3b2758b96ac497d7e5456fa59c674b47004aaec356f19b08a455a3e63856a2bafee35476a2260d196e3dd6db32f6395efd07a6e4cc8f157729f476ac3866a37660b309d7c6fad34a52463b5d51602a1a8b72ecee9b0cfbb160c695bd94d9c3399e8d6de3b7d50ee541ee16f91c2ecac0dbbdd5ea8b0297168a10598fc7a1e19f536b1c17376a546ad841a776321a1143a475febb2192156dce719c8b07e987dc46f15f58983a7d1ddbf84f8ee35", 0xe4)
setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002800)={0x0, 0x800, 0x4, 0x80, 0x5}, 0x14)
syz_extract_tcp_res(&(0x7f00000003c0)={0x41424344, <r7=>0x41424344}, 0x972d, 0x8)
syz_extract_tcp_res$synack(&(0x7f0000002640)={<r8=>0x41424344}, 0x1, 0x0)
write$tun(r5, &(0x7f0000002680)={@pi={0x0, 0xe91f}, @void, @ipv6={0x7, 0x6, '\f=y', 0xfa, 0x7f, 0x2, @dev={0xfe, 0x80, [], 0x10}, @mcast1={0xff, 0x1, [], 0x1}, {[@srh={0x1d, 0x6, 0x4, 0x3, 0xf9f, 0x749, 0x2, [@dev={0xfe, 0x80, [], 0x17}, @empty, @dev={0xfe, 0x80, [], 0x14}]}, @fragment={0x0, 0x0, 0x83, 0x90, 0x0, 0x3, 0x67}], @tcp={{0x4e23, 0x4e22, r7, r8, 0x2, 0x0, 0x14, 0x8, 0x7, 0x0, 0xfffffffffffffe92, {[@sack={0x5, 0xa, [0x100000001, 0x10000]}, @generic={0x27, 0x2}, @nop={0x1}, @sack={0x5, 0x1a, [0x3ff, 0x4, 0x3f, 0x8001, 0x480, 0x5]}, @md5sig={0x13, 0x12, "a40755f8146eedc1831b6d38d11960f5"}]}}, {"fd42d7eea4a85c1d9e523e1eb779d25521b7fb10b0d908d82d990ea0647e90dda6cff7469720f2e42093f04e188741f6210c23a7cfffe2f036c96ae5b8d3d186f3ae42f7750d0a1d106a1ccb7dae057239d65e43176a1a5fccb7a34c5f8aa89a151d80f0a653f7141ed6"}}}}}, 0x126)
socket(0x8, 0xf, 0x0)
socket$unix(0x1, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000100)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xffffffffffffffed}, {0xa, 0x4e24, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1, [0x5, 0x40, 0x3ff, 0x4, 0x200, 0x5, 0x7, 0xfff]}, 0x5c)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00000006c0)={{0xa, 0x4e21, 0x200, @local={0xfe, 0x80, [], 0xaa}, 0x1000014936325}, {0xa, 0x4e23, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x40}, 0x0, [0x3c8, 0x1000, 0x81, 0x9, 0x7, 0x7, 0xfff, 0x1]}, 0x5c)
close(r0)

2018/04/13 00:09:48 executing program 5:
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0x0, <r0=>0x0})
mknod$loop(&(0x7f0000000000)='./file0\x00', 0xc004, 0xffffffffffffffff)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, "2e2f66696c65300000000000000000e03f0300"}, 0xa, &(0x7f0000007380), 0x0, &(0x7f0000000600)}}], 0x2, 0x0)
getsockname$netrom(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)=0x10)

2018/04/13 00:09:48 executing program 3:
r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000300), 0x80000)
getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000001240)=ANY=[@ANYRES32=<r2=>0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000480)={r2, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90)
setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(0xffffffffffffffff, 0x111, 0x4, 0x0, 0x4)
r3 = accept(r0, &(0x7f0000002840), &(0x7f0000000580)=0x80)
sendmsg$kcm(r3, &(0x7f0000000ac0)={&(0x7f0000000dc0)=@l2={0x1f, 0xffffffff80000001, {0x8001, 0x1f, 0x80, 0x1f, 0x1, 0x6}, 0x5, 0x39}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000e40)="b9cea4029880af5ce3049952776fdfcbc46e97d1461267735449b1133e35452075221c741540528daa3e937097332f48ae2cf7c8d50fc6399c7f630fbb8a5a272f32d9675e601f86ec9a7d5a4aeff005664e82569ecd7e14ac08eb794f6763193e77f216de84fdd38a81761cd149cd074c7050a01b219fed262243ed15d344555ce8f710d003723e4b247133af7745bb522aedf3773765beb48679c8624ce7d21765dee322dac708794abfebb231419f5fe826127bf5b0578c41f1c85719710ae7f4ce476b8a8031e0515591aa13f1f6db160838d2f50c86ca5a5d9d8baea7520fe96c3016e47b86c3b074dd96101a", 0xef}], 0x1, &(0x7f0000000f40), 0x0, 0x40000}, 0x81)
r4 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$rds(r3, &(0x7f0000002600)={&(0x7f0000000340)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10, &(0x7f0000001040)=[{&(0x7f00000003c0)}, {&(0x7f0000000400)=""/88, 0x58}, {&(0x7f00000005c0)=""/193, 0xc1}, {&(0x7f0000000f40)=""/202, 0xca}, {&(0x7f0000000540)=""/34, 0x22}, {&(0x7f0000000980)=""/190, 0xbe}, {&(0x7f0000001440)=""/4096, 0x1000}], 0x7, &(0x7f00000024c0)=ANY=[@ANYBLOB="58000000000000001401000006000000fbffffff00000000", @ANYPTR=&(0x7f00000010c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYPTR=&(0x7f0000001100)=ANY=[@ANYBLOB="0100000000000000"], @ANYBLOB="2e2000000000000068010000000000000600000000000000394e2265000000000c000000000000004f7750eeffffffff30000000000000001401000003000000", @ANYPTR=&(0x7f0000001140)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="1a00000000000000", @ANYPTR=&(0x7f0000001180)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="4000000000000000580000000000000014010000080000000100000009000000", @ANYPTR=&(0x7f00000011c0)=ANY=[@ANYBLOB="0101000000000000"], @ANYPTR=&(0x7f0000001200)=ANY=[@ANYBLOB="0700000000000200"], @ANYBLOB="040000000000000007000000000000005a00000000000000080000000000000001000000000000000080000000000000580000000000000014010000090000004000000000000000", @ANYPTR=&(0x7f0000002440)=ANY=[@ANYBLOB="0200000000000000"], @ANYPTR=&(0x7f0000002480)=ANY=[@ANYBLOB="8000000000000000"], @ANYBLOB="030000000000000006000000000000000600000000000000f7ffffffffffffff10000000000000000100000000000000"], 0x138}, 0x4)
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendmsg$nl_netfilter(r4, &(0x7f0000498000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000d52000)={0x18, 0x2, 0x6, 0x800000001, 0x0, 0x0, {}, [@nested={0x4, 0x2}]}, 0x18}, 0x1}, 0x0)
sendto$inet(r1, &(0x7f0000000280)="ade75ba6091d5c5c344a0ec58c86fa78b162f02ed1c1420e6f920d7399da8a4a8782125ff2a3719053e0025d6e4527ef9c48bb7f92f3c69a33a8a9f5e744d88ca63195719be8706d53dbd85fc31b6699cb0d3c8ecffe5e6cc6b54e7625d349c2b2c10096a1b09c3d0354c564b0715ec12f22ca94d7974873162dfa", 0x7b, 0x40000, &(0x7f0000000380)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000b00)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2)
r5 = socket$inet_udp(0x2, 0x2, 0x0)
syz_extract_tcp_res(&(0x7f0000000180), 0xfffffffffffffffb, 0x4)
bind$inet(r5, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000740)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000008000008004500001c0000000000119078ac2314aaac14142b00204e200008907820fa8da9a3a2fab93cd1fce11e4f8e46a93d5e7737f44113581d209fe7fc127dd67dfbd20d6eeb307e1747181f662f0543750e396f72467e64006ee02481dc5d9f04458b085a0163cf0b073a78c4404df6fbd83d4b7cd5b5c9624b24080a655a90cfb5e0e93051708953312e60d057d1ffc96a1b92baa8b8d16e2c368c4cdba021416f31d35c519fc01a749b3d0332f8a22869b30cf91127e545b45d8b2f8a526f7a721142cea8bc590a305f3185860e7ea9473a6cf98e73152cd743f02246fd"], &(0x7f00000000c0))
socket$inet6_dccp(0xa, 0x6, 0x0)
r6 = openat$vcs(0xffffffffffffff9c, &(0x7f00000027c0)='/dev/vcs\x00', 0x0, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r6, 0x6, 0x1d, &(0x7f0000002800)={0x0, 0x800, 0x4, 0x80, 0x5}, 0x14)
syz_extract_tcp_res(&(0x7f00000003c0)={0x41424344, <r7=>0x41424344}, 0x972d, 0x8)
syz_extract_tcp_res$synack(&(0x7f0000002640)={<r8=>0x41424344}, 0x1, 0x0)
write$tun(r5, &(0x7f0000002680)={@pi={0x0, 0xe91f}, @void, @ipv6={0x7, 0x6, '\f=y', 0xfa, 0x7f, 0x2, @dev={0xfe, 0x80, [], 0x10}, @mcast1={0xff, 0x1, [], 0x1}, {[@srh={0x1d, 0x6, 0x4, 0x3, 0xf9f, 0x749, 0x2, [@dev={0xfe, 0x80, [], 0x17}, @empty, @dev={0xfe, 0x80, [], 0x14}]}, @fragment={0x0, 0x0, 0x83, 0x90, 0x0, 0x3, 0x67}], @tcp={{0x4e23, 0x4e22, r7, r8, 0x2, 0x0, 0x14, 0x8, 0x7, 0x0, 0xfffffffffffffe92, {[@sack={0x5, 0xa, [0x100000001, 0x10000]}, @generic={0x27, 0x2}, @nop={0x1}, @sack={0x5, 0x1a, [0x3ff, 0x4, 0x3f, 0x8001, 0x480, 0x5]}, @md5sig={0x13, 0x12, "a40755f8146eedc1831b6d38d11960f5"}]}}, {"fd42d7eea4a85c1d9e523e1eb779d25521b7fb10b0d908d82d990ea0647e90dda6cff7469720f2e42093f04e188741f6210c23a7cfffe2f036c96ae5b8d3d186f3ae42f7750d0a1d106a1ccb7dae057239d65e43176a1a5fccb7a34c5f8aa89a151d80f0a653f7141ed6"}}}}}, 0x126)
socket(0x8, 0xf, 0x0)
socket$unix(0x1, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000100)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xffffffffffffffed}, {0xa, 0x4e24, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1, [0x5, 0x40, 0x3ff, 0x4, 0x200, 0x5, 0x7, 0xfff]}, 0x5c)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00000006c0)={{0xa, 0x4e21, 0x200, @local={0xfe, 0x80, [], 0xaa}, 0x1000014936325}, {0xa, 0x4e23, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x40}, 0x0, [0x3c8, 0x1000, 0x81, 0x9, 0x7, 0x7, 0xfff, 0x1]}, 0x5c)
close(r0)

2018/04/13 00:09:48 executing program 0:
r0 = socket$inet6(0xa, 0x10000000000802, 0x0)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x3f000000, @dev={0xfe, 0x80}, 0x1}, 0x1c)

2018/04/13 00:09:49 executing program 2:
openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x101000, 0x0)
syz_emit_ethernet(0x3e, &(0x7f00000000c0)=ANY=[@ANYBLOB="ffffffffffff0180c200000086dd6006f526000832000000000000000000000000000000d577af1e0000ff020000000000000000000000bf00000000000000089078"], &(0x7f0000775000)={0x0, 0x0, [0xa4d]})

2018/04/13 00:09:49 executing program 7:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000707ff0)={0x0, 0x10, &(0x7f0000808000)=[@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}, &(0x7f0000000040)=0x10)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000140)={{{@in=@multicast1, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0}}, {{@in=@remote}, 0x0, @in6=@dev}}, &(0x7f0000000240)=0xe8)
setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000000280)={@empty, @loopback=0x7f000001, r1}, 0xc)
ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000))
shutdown(r0, 0x2000000000000002)

[  622.699522] kernel msg: ebtables bug: please report to author: bad policy
2018/04/13 00:09:49 executing program 4:
r0 = socket$alg(0x26, 0x5, 0x0)
iopl(0x100)
bind$alg(r0, &(0x7f0000000200)={0x26, 'hash\x00', 0x5, 0x0, 'crct10dif-pclmul\x00'}, 0x58)

2018/04/13 00:09:49 executing program 6:
r0 = socket$nl_generic(0xa, 0x3, 0x10)
r1 = dup2(r0, r0)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f00000001c0)={{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, {0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}}}, 0x5c)
r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00')
sendmsg$IPVS_CMD_NEW_DAEMON(r1, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x1c, r2, 0x300, 0x70bd26, 0x25dfdbfc, {0x9}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xc6c}]}, 0x1c}, 0x1, 0x0, 0x0, 0x800}, 0x0)
r3 = syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00')
sendmsg$FOU_CMD_DEL(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x24, r3, 0x0, 0x70bd2b, 0x25dfdbfc, {0x2}, [@FOU_ATTR_PORT={0x8, 0x1, 0x4e20}, @FOU_ATTR_AF={0x8, 0x2, 0x2}]}, 0x24}, 0x1, 0x0, 0x0, 0x8010}, 0x40000)

2018/04/13 00:09:49 executing program 0:
r0 = socket$inet6(0xa, 0x10000000000802, 0x0)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0xaa00000000000000, @dev={0xfe, 0x80}, 0x1}, 0x1c)

2018/04/13 00:09:49 executing program 4:
r0 = socket$alg(0x26, 0x5, 0x0)
r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='cpuset.effective_mems\x00', 0x0, 0x0)
ioctl$EVIOCGABS20(r1, 0x80184560, &(0x7f0000000240)=""/74)
bind$alg(r0, &(0x7f00000000c0)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm(aes))\x00'}, 0x58)
r2 = accept$alg(r0, 0x0, 0x0)
setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000b", 0x10)
ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000080)={0x117dea06b11a7058, <r3=>r2, 0x1})
sendmmsg$alg(r2, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0)
ioctl$TIOCGLCKTRMIOS(r1, 0x5456, &(0x7f00000002c0)={0xa5a, 0x7, 0x5e2, 0x5, 0x7f, 0x0, 0x10001, 0x3fe000000, 0x1, 0x401, 0x100, 0xfff})
ioctl$EVIOCSCLOCKID(r3, 0x400445a0, &(0x7f0000000140)=0x7)
ioctl$KVM_S390_UCAS_MAP(r1, 0x4018ae50, &(0x7f00000001c0)={0x146e, 0x7fff, 0x20})
write(r2, &(0x7f0000000340)="791f7dfde0815c48c13197fc2e324deacdee8360e87bd43084d6d6437c203d5341837d777a928801bad3b40000000000", 0x30)
setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000040)=r0, 0x4)
recvmsg(r2, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x5c, &(0x7f0000000000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0)

2018/04/13 00:09:49 executing program 2:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="180000002700638100000000fcffffff0f000000e8000700"], 0x18}, 0x1}, 0x0)

2018/04/13 00:09:49 executing program 5:
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0x0, <r0=>0x0})
mknod$loop(&(0x7f0000000000)='./file0\x00', 0xc004, 0xffffffffffffffff)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, "2e2f66696c65300000000000000000effdffff00"}, 0xa, &(0x7f0000007380), 0x0, &(0x7f0000000600)}}], 0x2, 0x0)
getsockname$netrom(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)=0x10)

2018/04/13 00:09:49 executing program 6:
recvmsg$netrom(0xffffffffffffffff, &(0x7f0000001900)={&(0x7f00000002c0)=@ax25={0x3, {"18ffa9143abf2c"}}, 0x10, &(0x7f00000006c0)=[{&(0x7f0000000300)="12d36057bf8319d47e4013ff6eb48555", 0x10}], 0x1, &(0x7f0000000740)}, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={<r0=>0x0, <r1=>0x0})
sendmmsg(r1, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000000300), 0x1b5, &(0x7f0000000600)}}], 0x2, 0x0)
fcntl$getflags(r0, 0x40b)

2018/04/13 00:09:49 executing program 3:
r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000300), 0x80000)
getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000001240)=ANY=[@ANYRES32=<r2=>0x0, @ANYBLOB="98000000651b13f8f9495d9bf41248204dc8af503b3ba8679dd6092f01235dfd33cd9077879626a9b2c4ae6d13d67ec55af995fb10c0e89c679764cddb2f21c9718b94703e87bf1451170291f4f005c4566d1313ad328396949b97dfb2d91bb40134df09ed3b7dbc13d4ba5ea9c2933448e86b0211c13a33834f2c784cbecf744225b4f773caaa540c2bbd1a1d7079ab2f4279e3665a84e86ae47be591d7998c4d48b0021e221d2a50dc6576158a0e06d8300100513ef9d645e237ab9475310228077a6585a874ceaf01a945ab0a67344f0a6e13907e0eac6155b1bd5a954910d093bacd725db168076a0bb5961b2e4663a55cad10edd6468ea69b7da2b76eee74be6633cfa15dfd2e6c25670aee3124a82bbd8d51032667e66aa46c80764973c6dd611629274ff371011ff38bff9c5f591f32555520bbe6eeb550f53b9173eb5b88cfea59420dec8688c29d90ce7238cff1a2c13d2d591cbfa47264590e74da90e87dbe831744f0ced6e8d76ff95545c3024c6f3eb41ce1a1790460559b7cb4beb6c3a50bd479e99144fe2a5c492176fad7c6f53605f8d94128da43358b83e86ab1744597962b03332daf0a2cf386a3d5209dab8ab4bd7122ad92e4cfd9e0156507cfa1e2bc7a088d168256c441f1d808b0662a5fc47adf6c9a55b8477c"], &(0x7f0000000200)=0x2)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000480)={r2, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90)
setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(0xffffffffffffffff, 0x111, 0x4, 0x0, 0x4)
r3 = accept(r0, &(0x7f0000002840), &(0x7f0000000580)=0x80)
sendmsg$kcm(r3, &(0x7f0000000ac0)={&(0x7f0000000dc0)=@l2={0x1f, 0xffffffff80000001, {0x8001, 0x1f, 0x80, 0x1f, 0x1, 0x6}, 0x5, 0x39}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000e40)="b9cea4029880af5ce3049952776fdfcbc46e97d1461267735449b1133e35452075221c741540528daa3e937097332f48ae2cf7c8d50fc6399c7f630fbb8a5a272f32d9675e601f86ec9a7d5a4aeff005664e82569ecd7e14ac08eb794f6763193e77f216de84fdd38a81761cd149cd074c7050a01b219fed262243ed15d344555ce8f710d003723e4b247133af7745bb522aedf3773765beb48679c8624ce7d21765dee322dac708794abfebb231419f5fe826127bf5b0578c41f1c85719710ae7f4ce476b8a8031e0515591aa13f1f6db160838d2f50c86ca5a5d9d8baea7520fe96c3016e47b86c3b074dd96101a", 0xef}], 0x1, &(0x7f0000000f40), 0x0, 0x40000}, 0x81)
r4 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$rds(r3, &(0x7f0000002600)={&(0x7f0000000340)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10, &(0x7f0000001040)=[{&(0x7f00000003c0)}, {&(0x7f0000000400)=""/88, 0x58}, {&(0x7f00000005c0)=""/193, 0xc1}, {&(0x7f0000000f40)=""/202, 0xca}, {&(0x7f0000000540)=""/34, 0x22}, {&(0x7f0000000980)=""/190, 0xbe}, {&(0x7f0000001440)=""/4096, 0x1000}], 0x7, &(0x7f00000024c0)=ANY=[@ANYBLOB="58000000000000001401000006000000fbffffff00000000", @ANYPTR=&(0x7f00000010c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYPTR=&(0x7f0000001100)=ANY=[@ANYBLOB="0100000000000000"], @ANYBLOB="2e2000000000000068010000000000000600000000000000394e2265000000000c000000000000004f7750eeffffffff30000000000000001401000003000000", @ANYPTR=&(0x7f0000001140)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="1a00000000000000", @ANYPTR=&(0x7f0000001180)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="4000000000000000580000000000000014010000080000000100000009000000", @ANYPTR=&(0x7f00000011c0)=ANY=[@ANYBLOB="0101000000000000"], @ANYPTR=&(0x7f0000001200)=ANY=[@ANYBLOB="0700000000000200"], @ANYBLOB="040000000000000007000000000000005a00000000000000080000000000000001000000000000000080000000000000580000000000000014010000090000004000000000000000", @ANYPTR=&(0x7f0000002440)=ANY=[@ANYBLOB="0200000000000000"], @ANYPTR=&(0x7f0000002480)=ANY=[@ANYBLOB="8000000000000000"], @ANYBLOB="030000000000000006000000000000000600000000000000f7ffffffffffffff10000000000000000100000000000000"], 0x138}, 0x4)
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendmsg$nl_netfilter(r4, &(0x7f0000498000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000d52000)={0x18, 0x2, 0x6, 0x800000001, 0x0, 0x0, {}, [@nested={0x4, 0x2}]}, 0x18}, 0x1}, 0x0)
sendto$inet(r1, &(0x7f0000000280)="ade75ba6091d5c5c344a0ec58c86fa78b162f02ed1c1420e6f920d7399da8a4a8782125ff2a3719053e0025d6e4527ef9c48bb7f92f3c69a33a8a9f5e744d88ca63195719be8706d53dbd85fc31b6699cb0d3c8ecffe5e6cc6b54e7625d349c2b2c10096a1b09c3d0354c564b0715ec12f22ca94d7974873162dfa", 0x7b, 0x40000, &(0x7f0000000380)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000b00)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2)
r5 = socket$inet_udp(0x2, 0x2, 0x0)
syz_extract_tcp_res(&(0x7f0000000180), 0xfffffffffffffffb, 0x4)
bind$inet(r5, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000740)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000008000008004500001c0000000000119078ac2314aaac14142b00204e200008907820fa8da9a3a2fab93cd1fce11e4f8e46a93d5e7737f44113581d209fe7fc127dd67dfbd20d6eeb307e1747181f662f0543750e396f72467e64006ee02481dc5d9f04458b085a0163cf0b073a78c4404df6fbd83d4b7cd5b5c9624b24080a655a90cfb5e0e93051708953312e60d057d1ffc96a1b92baa8b8d16e2c368c4cdba021416f31d35c519fc01a749b3d0332f8a22869b30cf91127e545b45d8b2f8a526f7a721142cea8bc590a305f3185860e7ea9473a6cf98e73152cd743f02246fd"], &(0x7f00000000c0))
socket$inet6_dccp(0xa, 0x6, 0x0)
r6 = openat$vcs(0xffffffffffffff9c, &(0x7f00000027c0)='/dev/vcs\x00', 0x0, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r6, 0x6, 0x1d, &(0x7f0000002800)={0x0, 0x800, 0x4, 0x80, 0x5}, 0x14)
syz_extract_tcp_res(&(0x7f00000003c0)={0x41424344, <r7=>0x41424344}, 0x972d, 0x8)
syz_extract_tcp_res$synack(&(0x7f0000002640)={<r8=>0x41424344}, 0x1, 0x0)
write$tun(r5, &(0x7f0000002680)={@pi={0x0, 0xe91f}, @void, @ipv6={0x7, 0x6, '\f=y', 0xfa, 0x7f, 0x2, @dev={0xfe, 0x80, [], 0x10}, @mcast1={0xff, 0x1, [], 0x1}, {[@srh={0x1d, 0x6, 0x4, 0x3, 0xf9f, 0x749, 0x2, [@dev={0xfe, 0x80, [], 0x17}, @empty, @dev={0xfe, 0x80, [], 0x14}]}, @fragment={0x0, 0x0, 0x83, 0x90, 0x0, 0x3, 0x67}], @tcp={{0x4e23, 0x4e22, r7, r8, 0x2, 0x0, 0x14, 0x8, 0x7, 0x0, 0xfffffffffffffe92, {[@sack={0x5, 0xa, [0x100000001, 0x10000]}, @generic={0x27, 0x2}, @nop={0x1}, @sack={0x5, 0x1a, [0x3ff, 0x4, 0x3f, 0x8001, 0x480, 0x5]}, @md5sig={0x13, 0x12, "a40755f8146eedc1831b6d38d11960f5"}]}}, {"fd42d7eea4a85c1d9e523e1eb779d25521b7fb10b0d908d82d990ea0647e90dda6cff7469720f2e42093f04e188741f6210c23a7cfffe2f036c96ae5b8d3d186f3ae42f7750d0a1d106a1ccb7dae057239d65e43176a1a5fccb7a34c5f8aa89a151d80f0a653f7141ed6"}}}}}, 0x126)
socket(0x8, 0xf, 0x0)
socket$unix(0x1, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000100)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xffffffffffffffed}, {0xa, 0x4e24, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1, [0x5, 0x40, 0x3ff, 0x4, 0x200, 0x5, 0x7, 0xfff]}, 0x5c)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00000006c0)={{0xa, 0x4e21, 0x200, @local={0xfe, 0x80, [], 0xaa}, 0x1000014936325}, {0xa, 0x4e23, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x40}, 0x0, [0x3c8, 0x1000, 0x81, 0x9, 0x7, 0x7, 0xfff, 0x1]}, 0x5c)
close(r0)

2018/04/13 00:09:49 executing program 1:
nanosleep(&(0x7f0000000180)={0x77359400}, &(0x7f00000001c0))
nanosleep(&(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f00005bfff0))
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0)
shmat(0x0, &(0x7f00008a6000/0x2000)=nil, 0x4000)
r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x801, 0x0)
getsockopt$inet_dccp_int(r0, 0x21, 0x10, &(0x7f0000000080), &(0x7f00000000c0)=0x4)
getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={<r1=>0x0, 0x4}, &(0x7f0000001200)=0x8)
setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001240)={r1, 0x4}, 0x8)
ioctl(r0, 0x81, &(0x7f0000000200)="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")
pipe(&(0x7f0000000000))

2018/04/13 00:09:49 executing program 7:
r0 = syz_open_procfs(0x0, &(0x7f0000000140)='ns/mnt\x00')
ioctl$VT_RELDISP(r0, 0xb702)
mq_timedreceive(r0, &(0x7f0000000040)=""/208, 0xd0, 0x39, &(0x7f0000000180)={0x77359400})
ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000200)={{0x2, 0x4e23}, {0x7}, 0x24, {0x2, 0x4e21, @rand_addr=0x187}, 'ip_vti0\x00'})
syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x6f, 0x2000)
ioctl$VHOST_SET_VRING_NUM(r0, 0x4008af10, &(0x7f00000001c0)={0x2, 0x3})

2018/04/13 00:09:50 executing program 7:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket(0x11, 0x100000802, 0x0)
r1 = syz_open_dev$tun(&(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'ifb0\x00', 0x400b})
setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000001600)={0x3f, @loopback=0x7f000001, 0x0, 0x0, 'dh\x00'}, 0x2c)
getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000140), &(0x7f0000000180)=0x4)
ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201})
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'ifb0\x00', <r2=>0x0})
sendto$packet(r0, &(0x7f0000000080)="dc1902000000000000009fd30000000000", 0x11, 0xffffffeffffffffd, &(0x7f0000000100)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="3b6cbf857897"}, 0x14)

2018/04/13 00:09:50 executing program 5:
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0x0, <r0=>0x0})
mknod$loop(&(0x7f0000000000)='./file0\x00', 0xc004, 0xffffffffffffffff)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, './file0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\n\x00'}, 0xa, &(0x7f0000007380), 0x0, &(0x7f0000000600)}}], 0x2, 0x0)
getsockname$netrom(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)=0x10)

2018/04/13 00:09:50 executing program 6:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x2e, &(0x7f0000000000)={@loopback={0x0, 0x1}, 0x2322}, 0x20)
socket$inet6_tcp(0xa, 0x1, 0x0)

2018/04/13 00:09:50 executing program 4:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000040ff8)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$int_in(r0, 0x5452, &(0x7f0000000240)=0x7)
r2 = syz_open_dev$sg(&(0x7f0000000200)='/dev/sg#\x00', 0x1, 0x400000)
ioctl$EVIOCSKEYCODE_V2(r2, 0x40284504, &(0x7f0000000400)={0x7f, 0x20, 0xc763, 0x2, "7712a866a3dcf137b4200385eb6877b68f69d00da8c9529e466262e7eaca22ee"})
shutdown(r1, 0x1)
syz_mount_image$minix(&(0x7f0000000040)='minix\x00', &(0x7f0000000080)='./file0\x00', 0x7, 0x4, &(0x7f0000000380)=[{&(0x7f00000000c0)="981c062b08dc73ec4aaab722974b8a925a6689b21f58ab0069c506db0cf2409ad9b106cf040f1b596b8b0f633fd089fe69e95667c00dc454e7a165085f533e75eea2bdbcd4319b80d3b748973e353f1f8b12", 0x52, 0x8}, {&(0x7f0000000140)="10f7b576848c0607979f20922a764983abea846e581804db3902deb16442e79edc9eb3e6ec572be707342b6b67095093404bc1f2fe1e4a590090d4f9a1bf1e61de5968dba64b65820c5707ed97415c56987d9ef1643401a7f497b8619dce76550c1429ad797dbf237c9419228a3abc867792ee63655d9fff0ba5c501b3a25152ca7c4f786c16c8a65b205bcd5e89e42ff1b14f840033c3f34cbaba6816c395d15c1fa25485d69589704893512ed296aab20d05c0a06daa5971", 0xb9, 0x5}, {&(0x7f0000000280)="c51b7bb20992e9e95b0551f6652ec5f43f6de32b12110ba98ab0f72d82ca27840b996d790b8567eea0ed990fbdd5a417741c24e7e0b3a93c2d29eb4ae6f1818924529b0a66c113e84af28e87ca8dc759b2a20784bc6c7809e60c3c520d4879e681911feedf488cec", 0x68, 0x401}, {&(0x7f0000000300)="37936a72468ceb53d46e0490c68ad10ee0058b092a3ee6654e91eb7a5caa3c2c2b84a62fb086026de5056d503736e6d376c15aa02a278e426a6a6e1f0c2d8a2ecf5d9d71ab41f472903fbe29612618ade8d85c5a752cfea2e8191726225ffd454bc218902cc97a030433", 0x6a}], 0x210084, 0x0)

[  623.776654] netlink: 4 bytes leftover after parsing attributes in process `syz-executor2'.
[  623.810330] netlink: 4 bytes leftover after parsing attributes in process `syz-executor2'.
2018/04/13 00:09:50 executing program 0:
r0 = socket$inet6(0xa, 0x10000000000802, 0x0)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0xa8aaaafffeaaaa16, @dev={0xfe, 0x80}, 0x1}, 0x1c)

2018/04/13 00:09:50 executing program 3:
r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000300), 0x80000)
getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000001240)=ANY=[@ANYRES32=<r2=>0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000480)={r2, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90)
setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(0xffffffffffffffff, 0x111, 0x4, 0x0, 0x4)
r3 = accept(r0, &(0x7f0000002840), &(0x7f0000000580)=0x80)
sendmsg$kcm(r3, &(0x7f0000000ac0)={&(0x7f0000000dc0)=@l2={0x1f, 0xffffffff80000001, {0x8001, 0x1f, 0x80, 0x1f, 0x1, 0x6}, 0x5, 0x39}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000e40)="b9cea4029880af5ce3049952776fdfcbc46e97d1461267735449b1133e35452075221c741540528daa3e937097332f48ae2cf7c8d50fc6399c7f630fbb8a5a272f32d9675e601f86ec9a7d5a4aeff005664e82569ecd7e14ac08eb794f6763193e77f216de84fdd38a81761cd149cd074c7050a01b219fed262243ed15d344555ce8f710d003723e4b247133af7745bb522aedf3773765beb48679c8624ce7d21765dee322dac708794abfebb231419f5fe826127bf5b0578c41f1c85719710ae7f4ce476b8a8031e0515591aa13f1f6db160838d2f50c86ca5a5d9d8baea7520fe96c3016e47b86c3b074dd96101a", 0xef}], 0x1, &(0x7f0000000f40), 0x0, 0x40000}, 0x81)
r4 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$rds(r3, &(0x7f0000002600)={&(0x7f0000000340)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10, &(0x7f0000001040)=[{&(0x7f00000003c0)}, {&(0x7f0000000400)=""/88, 0x58}, {&(0x7f00000005c0)=""/193, 0xc1}, {&(0x7f0000000f40)=""/202, 0xca}, {&(0x7f0000000540)=""/34, 0x22}, {&(0x7f0000000980)=""/190, 0xbe}, {&(0x7f0000001440)=""/4096, 0x1000}], 0x7, &(0x7f00000024c0)=ANY=[@ANYBLOB="58000000000000001401000006000000fbffffff00000000", @ANYPTR=&(0x7f00000010c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYPTR=&(0x7f0000001100)=ANY=[@ANYBLOB="0100000000000000"], @ANYBLOB="2e2000000000000068010000000000000600000000000000394e2265000000000c000000000000004f7750eeffffffff30000000000000001401000003000000", @ANYPTR=&(0x7f0000001140)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="1a00000000000000", @ANYPTR=&(0x7f0000001180)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="4000000000000000580000000000000014010000080000000100000009000000", @ANYPTR=&(0x7f00000011c0)=ANY=[@ANYBLOB="0101000000000000"], @ANYPTR=&(0x7f0000001200)=ANY=[@ANYBLOB="0700000000000200"], @ANYBLOB="040000000000000007000000000000005a00000000000000080000000000000001000000000000000080000000000000580000000000000014010000090000004000000000000000", @ANYPTR=&(0x7f0000002440)=ANY=[@ANYBLOB="0200000000000000"], @ANYPTR=&(0x7f0000002480)=ANY=[@ANYBLOB="8000000000000000"], @ANYBLOB="030000000000000006000000000000000600000000000000f7ffffffffffffff10000000000000000100000000000000"], 0x138}, 0x4)
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendmsg$nl_netfilter(r4, &(0x7f0000498000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000d52000)={0x18, 0x2, 0x6, 0x800000001, 0x0, 0x0, {}, [@nested={0x4, 0x2}]}, 0x18}, 0x1}, 0x0)
sendto$inet(r1, &(0x7f0000000280)="ade75ba6091d5c5c344a0ec58c86fa78b162f02ed1c1420e6f920d7399da8a4a8782125ff2a3719053e0025d6e4527ef9c48bb7f92f3c69a33a8a9f5e744d88ca63195719be8706d53dbd85fc31b6699cb0d3c8ecffe5e6cc6b54e7625d349c2b2c10096a1b09c3d0354c564b0715ec12f22ca94d7974873162dfa", 0x7b, 0x40000, &(0x7f0000000380)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000b00)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2)
r5 = socket$inet_udp(0x2, 0x2, 0x0)
syz_extract_tcp_res(&(0x7f0000000180), 0xfffffffffffffffb, 0x4)
bind$inet(r5, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000740)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000008000008004500001c0000000000119078ac2314aaac14142b00204e200008907820fa8da9a3a2fab93cd1fce11e4f8e46a93d5e7737f44113581d209fe7fc127dd67dfbd20d6eeb307e1747181f662f0543750e396f72467e64006ee02481dc5d9f04458b085a0163cf0b073a78c4404df6fbd83d4b7cd5b5c9624b24080a655a90cfb5e0e93051708953312e60d057d1ffc96a1b92baa8b8d16e2c368c4cdba021416f31d35c519fc01a749b3d0332f8a22869b30cf91127e545b45d8b2f8a526f7a721142cea8bc590a305f3185860e7ea9473a6cf98e73152cd743f02246fd"], &(0x7f00000000c0))
socket$inet6_dccp(0xa, 0x6, 0x0)
r6 = openat$vcs(0xffffffffffffff9c, &(0x7f00000027c0)='/dev/vcs\x00', 0x0, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r6, 0x6, 0x1d, &(0x7f0000002800)={0x0, 0x800, 0x4, 0x80, 0x5}, 0x14)
syz_extract_tcp_res(&(0x7f00000003c0)={0x41424344, <r7=>0x41424344}, 0x972d, 0x8)
syz_extract_tcp_res$synack(&(0x7f0000002640)={<r8=>0x41424344}, 0x1, 0x0)
write$tun(r5, &(0x7f0000002680)={@pi={0x0, 0xe91f}, @void, @ipv6={0x7, 0x6, '\f=y', 0xfa, 0x7f, 0x2, @dev={0xfe, 0x80, [], 0x10}, @mcast1={0xff, 0x1, [], 0x1}, {[@srh={0x1d, 0x6, 0x4, 0x3, 0xf9f, 0x749, 0x2, [@dev={0xfe, 0x80, [], 0x17}, @empty, @dev={0xfe, 0x80, [], 0x14}]}, @fragment={0x0, 0x0, 0x83, 0x90, 0x0, 0x3, 0x67}], @tcp={{0x4e23, 0x4e22, r7, r8, 0x2, 0x0, 0x14, 0x8, 0x7, 0x0, 0xfffffffffffffe92, {[@sack={0x5, 0xa, [0x100000001, 0x10000]}, @generic={0x27, 0x2}, @nop={0x1}, @sack={0x5, 0x1a, [0x3ff, 0x4, 0x3f, 0x8001, 0x480, 0x5]}, @md5sig={0x13, 0x12, "a40755f8146eedc1831b6d38d11960f5"}]}}, {"fd42d7eea4a85c1d9e523e1eb779d25521b7fb10b0d908d82d990ea0647e90dda6cff7469720f2e42093f04e188741f6210c23a7cfffe2f036c96ae5b8d3d186f3ae42f7750d0a1d106a1ccb7dae057239d65e43176a1a5fccb7a34c5f8aa89a151d80f0a653f7141ed6"}}}}}, 0x126)
socket(0x8, 0xf, 0x0)
socket$unix(0x1, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000100)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xffffffffffffffed}, {0xa, 0x4e24, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1, [0x5, 0x40, 0x3ff, 0x4, 0x200, 0x5, 0x7, 0xfff]}, 0x5c)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00000006c0)={{0xa, 0x4e21, 0x200, @local={0xfe, 0x80, [], 0xaa}, 0x1000014936325}, {0xa, 0x4e23, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x40}, 0x0, [0x3c8, 0x1000, 0x81, 0x9, 0x7, 0x7, 0xfff, 0x1]}, 0x5c)
close(r0)

2018/04/13 00:09:50 executing program 2:
r0 = socket$netlink(0x10, 0x3, 0x4)
r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x240, 0x0)
openat$cgroup_int(r1, &(0x7f0000000240)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0)
r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0)
r3 = openat$cgroup_int(r2, &(0x7f0000000100)='cpuset.memory_spread_slab\x00', 0x2, 0x0)
r4 = memfd_create(&(0x7f0000000ffd)='[,\x00', 0x0)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000040)={<r5=>0x0, 0x80000000}, &(0x7f0000000080)=0x8)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000000180)={r5, @in={{0x2, 0x4e21, @broadcast=0xffffffff}}, 0x5, 0x10001, 0x100000000, 0x6, 0x80}, 0x98)
mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x12, r4, 0x0)
write(r3, &(0x7f0000000300)='5', 0x1)
writev(r0, &(0x7f0000000140)=[{&(0x7f0000000580)="580000001400190000834b80040d8c5602062200e8536e3c4001000000005800004824ca9426e162f95cd8572bd2ae31874f6400940005002804000000be907902008000f0fffefffffe03edf8fef5dd0000001000010000", 0x58}], 0x1)

2018/04/13 00:09:50 executing program 5:
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0x0, <r0=>0x0})
mknod$loop(&(0x7f0000000000)='./file0\x00', 0xc004, 0xffffffffffffffff)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, "2e2f66696c653000000000000000000000000000034000"}, 0xa, &(0x7f0000007380), 0x0, &(0x7f0000000600)}}], 0x2, 0x0)
getsockname$netrom(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)=0x10)

2018/04/13 00:09:50 executing program 0:
r0 = socket$inet6(0xa, 0x10000000000802, 0x0)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0xff00000000000000, @dev={0xfe, 0x80}, 0x1}, 0x1c)

2018/04/13 00:09:50 executing program 7:
r0 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x0, 0x0)
r1 = accept(0xffffffffffffffff, &(0x7f00000000c0)=@sco, &(0x7f0000000040)=0x80)
setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000140)={0xffffffffffffffff}, 0x4)
r2 = socket$inet6_udp(0xa, 0x2, 0x0)
ioctl$int_out(r0, 0x5460, &(0x7f0000000000))
ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x301, 0x0)
pipe2(&(0x7f00000006c0)={0xffffffffffffffff, <r3=>0xffffffffffffffff}, 0x0)
ioctl$SNDRV_TIMER_IOCTL_START(r3, 0x54a0)
ioctl$sock_bt_hidp_HIDPGETCONNLIST(r1, 0x800448d2, &(0x7f00000005c0)={0x7, &(0x7f0000000180)=[{}, {}, {}, {}, {}, {}, {}]})
sync_file_range(r2, 0xfffffffffffffffb, 0x0, 0x4)
ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000000600))

2018/04/13 00:09:50 executing program 3:
r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000300), 0x80000)
getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000001240)=ANY=[@ANYRES32=<r2=>0x0, @ANYBLOB="98000000651b13f8f9495d9bf41248204dc8af503b3ba8679dd6092f01235dfd33cd9077879626a9b2c4ae6d13d67ec55af995fb10c0e89c679764cddb2f21c9718b94703e87bf1451170291f4f005c4566d1313ad328396949b97dfb2d91bb40134df09ed3b7dbc13d4ba5ea9c2933448e86b0211c13a33834f2c784cbecf744225b4f773caaa540c2bbd1a1d7079ab2f4279e3665a84e86ae47be591d7998c4d48b0021e221d2a50dc6576158a0e06d8300100513ef9d645e237ab9475310228077a6585a874ceaf01a945ab0a67344f0a6e13907e0eac6155b1bd5a954910d093bacd725db168076a0bb5961b2e4663a55cad10edd6468ea69b7da2b76eee74be6633cfa15dfd2e6c25670aee3124a82bbd8d51032667e66aa46c80764973c6dd611629274ff371011ff38bff9c5f591f32555520bbe6eeb550f53b9173eb5b88cfea59420dec8688c29d90ce7238cff1a2c13d2d591cbfa47264590e74da90e87dbe831744f0ced6e8d76ff95545c3024c6f3eb41ce1a1790460559b7cb4beb6c3a50bd479e99144fe2a5c492176fad7c6f53605f8d94128da43358b83e86ab1744597962b03332daf0a2cf386a3d5209dab8ab4bd7122ad92e4cfd9e0156507cfa1e2bc7a088d168256c441f1d808b0662a5fc47adf6c9a55b8477c"], &(0x7f0000000200)=0x2)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000480)={r2, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90)
setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(0xffffffffffffffff, 0x111, 0x4, 0x0, 0x4)
r3 = accept(r0, &(0x7f0000002840), &(0x7f0000000580)=0x80)
sendmsg$kcm(r3, &(0x7f0000000ac0)={&(0x7f0000000dc0)=@l2={0x1f, 0xffffffff80000001, {0x8001, 0x1f, 0x80, 0x1f, 0x1, 0x6}, 0x5, 0x39}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000e40)="b9cea4029880af5ce3049952776fdfcbc46e97d1461267735449b1133e35452075221c741540528daa3e937097332f48ae2cf7c8d50fc6399c7f630fbb8a5a272f32d9675e601f86ec9a7d5a4aeff005664e82569ecd7e14ac08eb794f6763193e77f216de84fdd38a81761cd149cd074c7050a01b219fed262243ed15d344555ce8f710d003723e4b247133af7745bb522aedf3773765beb48679c8624ce7d21765dee322dac708794abfebb231419f5fe826127bf5b0578c41f1c85719710ae7f4ce476b8a8031e0515591aa13f1f6db160838d2f50c86ca5a5d9d8baea7520fe96c3016e47b86c3b074dd96101a", 0xef}], 0x1, &(0x7f0000000f40), 0x0, 0x40000}, 0x81)
r4 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$rds(r3, &(0x7f0000002600)={&(0x7f0000000340)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10, &(0x7f0000001040)=[{&(0x7f00000003c0)}, {&(0x7f0000000400)=""/88, 0x58}, {&(0x7f00000005c0)=""/193, 0xc1}, {&(0x7f0000000f40)=""/202, 0xca}, {&(0x7f0000000540)=""/34, 0x22}, {&(0x7f0000000980)=""/190, 0xbe}, {&(0x7f0000001440)=""/4096, 0x1000}], 0x7, &(0x7f00000024c0)=ANY=[@ANYBLOB="58000000000000001401000006000000fbffffff00000000", @ANYPTR=&(0x7f00000010c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYPTR=&(0x7f0000001100)=ANY=[@ANYBLOB="0100000000000000"], @ANYBLOB="2e2000000000000068010000000000000600000000000000394e2265000000000c000000000000004f7750eeffffffff30000000000000001401000003000000", @ANYPTR=&(0x7f0000001140)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="1a00000000000000", @ANYPTR=&(0x7f0000001180)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="4000000000000000580000000000000014010000080000000100000009000000", @ANYPTR=&(0x7f00000011c0)=ANY=[@ANYBLOB="0101000000000000"], @ANYPTR=&(0x7f0000001200)=ANY=[@ANYBLOB="0700000000000200"], @ANYBLOB="040000000000000007000000000000005a00000000000000080000000000000001000000000000000080000000000000580000000000000014010000090000004000000000000000", @ANYPTR=&(0x7f0000002440)=ANY=[@ANYBLOB="0200000000000000"], @ANYPTR=&(0x7f0000002480)=ANY=[@ANYBLOB="8000000000000000"], @ANYBLOB="030000000000000006000000000000000600000000000000f7ffffffffffffff10000000000000000100000000000000"], 0x138}, 0x4)
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendmsg$nl_netfilter(r4, &(0x7f0000498000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000d52000)={0x18, 0x2, 0x6, 0x800000001, 0x0, 0x0, {}, [@nested={0x4, 0x2}]}, 0x18}, 0x1}, 0x0)
sendto$inet(r1, &(0x7f0000000280)="ade75ba6091d5c5c344a0ec58c86fa78b162f02ed1c1420e6f920d7399da8a4a8782125ff2a3719053e0025d6e4527ef9c48bb7f92f3c69a33a8a9f5e744d88ca63195719be8706d53dbd85fc31b6699cb0d3c8ecffe5e6cc6b54e7625d349c2b2c10096a1b09c3d0354c564b0715ec12f22ca94d7974873162dfa", 0x7b, 0x40000, &(0x7f0000000380)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000b00)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2)
r5 = socket$inet_udp(0x2, 0x2, 0x0)
syz_extract_tcp_res(&(0x7f0000000180), 0xfffffffffffffffb, 0x4)
bind$inet(r5, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000740)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000008000008004500001c0000000000119078ac2314aaac14142b00204e200008907820fa8da9a3a2fab93cd1fce11e4f8e46a93d5e7737f44113581d209fe7fc127dd67dfbd20d6eeb307e1747181f662f0543750e396f72467e64006ee02481dc5d9f04458b085a0163cf0b073a78c4404df6fbd83d4b7cd5b5c9624b24080a655a90cfb5e0e93051708953312e60d057d1ffc96a1b92baa8b8d16e2c368c4cdba021416f31d35c519fc01a749b3d0332f8a22869b30cf91127e545b45d8b2f8a526f7a721142cea8bc590a305f3185860e7ea9473a6cf98e73152cd743f02246fd"], &(0x7f00000000c0))
setsockopt$inet6_dccp_buf(0xffffffffffffffff, 0x21, 0xf, &(0x7f0000000840)="b85d0903c58e2223edf7c11be1693789fd4dc14655185b9d49d2f2211b0df15494f4854819374127c67fcff235c32a06e7b28b6ec220d3b2758b96ac497d7e5456fa59c674b47004aaec356f19b08a455a3e63856a2bafee35476a2260d196e3dd6db32f6395efd07a6e4cc8f157729f476ac3866a37660b309d7c6fad34a52463b5d51602a1a8b72ecee9b0cfbb160c695bd94d9c3399e8d6de3b7d50ee541ee16f91c2ecac0dbbdd5ea8b0297168a10598fc7a1e19f536b1c17376a546ad841a776321a1143a475febb2192156dce719c8b07e987dc46f15f58983a7d1ddbf84f8ee35", 0xe4)
r6 = openat$vcs(0xffffffffffffff9c, &(0x7f00000027c0)='/dev/vcs\x00', 0x0, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r6, 0x6, 0x1d, &(0x7f0000002800)={0x0, 0x800, 0x4, 0x80, 0x5}, 0x14)
syz_extract_tcp_res(&(0x7f00000003c0)={0x41424344, <r7=>0x41424344}, 0x972d, 0x8)
syz_extract_tcp_res$synack(&(0x7f0000002640)={<r8=>0x41424344}, 0x1, 0x0)
write$tun(r5, &(0x7f0000002680)={@pi={0x0, 0xe91f}, @void, @ipv6={0x7, 0x6, '\f=y', 0xfa, 0x7f, 0x2, @dev={0xfe, 0x80, [], 0x10}, @mcast1={0xff, 0x1, [], 0x1}, {[@srh={0x1d, 0x6, 0x4, 0x3, 0xf9f, 0x749, 0x2, [@dev={0xfe, 0x80, [], 0x17}, @empty, @dev={0xfe, 0x80, [], 0x14}]}, @fragment={0x0, 0x0, 0x83, 0x90, 0x0, 0x3, 0x67}], @tcp={{0x4e23, 0x4e22, r7, r8, 0x2, 0x0, 0x14, 0x8, 0x7, 0x0, 0xfffffffffffffe92, {[@sack={0x5, 0xa, [0x100000001, 0x10000]}, @generic={0x27, 0x2}, @nop={0x1}, @sack={0x5, 0x1a, [0x3ff, 0x4, 0x3f, 0x8001, 0x480, 0x5]}, @md5sig={0x13, 0x12, "a40755f8146eedc1831b6d38d11960f5"}]}}, {"fd42d7eea4a85c1d9e523e1eb779d25521b7fb10b0d908d82d990ea0647e90dda6cff7469720f2e42093f04e188741f6210c23a7cfffe2f036c96ae5b8d3d186f3ae42f7750d0a1d106a1ccb7dae057239d65e43176a1a5fccb7a34c5f8aa89a151d80f0a653f7141ed6"}}}}}, 0x126)
socket(0x8, 0xf, 0x0)
socket$unix(0x1, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000100)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xffffffffffffffed}, {0xa, 0x4e24, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1, [0x5, 0x40, 0x3ff, 0x4, 0x200, 0x5, 0x7, 0xfff]}, 0x5c)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00000006c0)={{0xa, 0x4e21, 0x200, @local={0xfe, 0x80, [], 0xaa}, 0x1000014936325}, {0xa, 0x4e23, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x40}, 0x0, [0x3c8, 0x1000, 0x81, 0x9, 0x7, 0x7, 0xfff, 0x1]}, 0x5c)
close(r0)

2018/04/13 00:09:50 executing program 2:
perf_event_open(&(0x7f0000803f88)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008)
r0 = getpid()
process_vm_writev(r0, &(0x7f0000c60ff0)=[{&(0x7f0000a09000)=""/1, 0x1}], 0x1, &(0x7f0000964000)=[{&(0x7f0000937000)=""/88, 0x58}], 0x1, 0x0)
ptrace$pokeuser(0x6, r0, 0x1, 0x6)
madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008)
r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
sendto$inet6(r1, &(0x7f0000000040)="f8713b664a69fb6f976d145673b68bb8f71ffc", 0x13, 0x20044004, &(0x7f0000000080)={0xa, 0x4e21, 0x726, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c)

2018/04/13 00:09:50 executing program 6:
r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00')
r1 = epoll_create(0x3da)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000b58ff4))
mkdir(&(0x7f0000b08ff8)='./file0\x00', 0x0)
mount(&(0x7f000097fff8)='./file0\x00', &(0x7f0000a51ff8)='./file0\x00', &(0x7f00002d6ffd)='9p\x00', 0x5000, 0x0)
ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000040)={0x8, <r2=>0x0, 0x10003, 0x4})
ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000080)={0x17, r2, 0x1, 0x2})
mount(&(0x7f0000000000)='/\x00', &(0x7f0000447000)='./file0\x00', &(0x7f0000000140)='msdos\x00', 0x9022, &(0x7f000097bfff))
mount(&(0x7f0000000180)='./file0/file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='hfs\x00', 0x0, &(0x7f0000000240)="764a42959f6eeb9ccc4117a821774988553c40e26794d6640d8820442f99abc61ac802a69d2e346acf0254608e531e320754b1a3a4d2d9e0293c8d948dfd803e5a1e6a04c38137169c832f3c45d2ccbe7cce548906e71e0d0744bbb9f8f08d06d7dc470a9ca781e565bbf624c80cf0ca972cd80842669b473aa276af000ba861c6377c22f8ce51c6c21c52774a0ea277da052ce70748cbd0f72c304e447a4a89e27f5abdc0f46c688455ec0bc4f827716a19ac17ec30f6")
utime(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x3, 0x7})

2018/04/13 00:09:50 executing program 0:
r0 = socket$inet6(0xa, 0x10000000000802, 0x0)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0xa00, @dev={0xfe, 0x80}, 0x1}, 0x1c)

2018/04/13 00:09:51 executing program 0:
r0 = socket$inet6(0xa, 0x10000000000802, 0x0)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0xa, @dev={0xfe, 0x80}, 0x1}, 0x1c)

2018/04/13 00:09:51 executing program 3:
r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000300), 0x80000)
getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000001240)=ANY=[@ANYRES32=<r2=>0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000480)={r2, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90)
setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(0xffffffffffffffff, 0x111, 0x4, 0x0, 0x4)
r3 = accept(r0, &(0x7f0000002840), &(0x7f0000000580)=0x80)
sendmsg$kcm(r3, &(0x7f0000000ac0)={&(0x7f0000000dc0)=@l2={0x1f, 0xffffffff80000001, {0x8001, 0x1f, 0x80, 0x1f, 0x1, 0x6}, 0x5, 0x39}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000e40)="b9cea4029880af5ce3049952776fdfcbc46e97d1461267735449b1133e35452075221c741540528daa3e937097332f48ae2cf7c8d50fc6399c7f630fbb8a5a272f32d9675e601f86ec9a7d5a4aeff005664e82569ecd7e14ac08eb794f6763193e77f216de84fdd38a81761cd149cd074c7050a01b219fed262243ed15d344555ce8f710d003723e4b247133af7745bb522aedf3773765beb48679c8624ce7d21765dee322dac708794abfebb231419f5fe826127bf5b0578c41f1c85719710ae7f4ce476b8a8031e0515591aa13f1f6db160838d2f50c86ca5a5d9d8baea7520fe96c3016e47b86c3b074dd96101a", 0xef}], 0x1, &(0x7f0000000f40), 0x0, 0x40000}, 0x81)
r4 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$rds(r3, &(0x7f0000002600)={&(0x7f0000000340)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10, &(0x7f0000001040)=[{&(0x7f00000003c0)}, {&(0x7f0000000400)=""/88, 0x58}, {&(0x7f00000005c0)=""/193, 0xc1}, {&(0x7f0000000f40)=""/202, 0xca}, {&(0x7f0000000540)=""/34, 0x22}, {&(0x7f0000000980)=""/190, 0xbe}, {&(0x7f0000001440)=""/4096, 0x1000}], 0x7, &(0x7f00000024c0)=ANY=[@ANYBLOB="58000000000000001401000006000000fbffffff00000000", @ANYPTR=&(0x7f00000010c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYPTR=&(0x7f0000001100)=ANY=[@ANYBLOB="0100000000000000"], @ANYBLOB="2e2000000000000068010000000000000600000000000000394e2265000000000c000000000000004f7750eeffffffff30000000000000001401000003000000", @ANYPTR=&(0x7f0000001140)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="1a00000000000000", @ANYPTR=&(0x7f0000001180)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="4000000000000000580000000000000014010000080000000100000009000000", @ANYPTR=&(0x7f00000011c0)=ANY=[@ANYBLOB="0101000000000000"], @ANYPTR=&(0x7f0000001200)=ANY=[@ANYBLOB="0700000000000200"], @ANYBLOB="040000000000000007000000000000005a00000000000000080000000000000001000000000000000080000000000000580000000000000014010000090000004000000000000000", @ANYPTR=&(0x7f0000002440)=ANY=[@ANYBLOB="0200000000000000"], @ANYPTR=&(0x7f0000002480)=ANY=[@ANYBLOB="8000000000000000"], @ANYBLOB="030000000000000006000000000000000600000000000000f7ffffffffffffff10000000000000000100000000000000"], 0x138}, 0x4)
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendmsg$nl_netfilter(r4, &(0x7f0000498000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000d52000)={0x18, 0x2, 0x6, 0x800000001, 0x0, 0x0, {}, [@nested={0x4, 0x2}]}, 0x18}, 0x1}, 0x0)
sendto$inet(r1, &(0x7f0000000280)="ade75ba6091d5c5c344a0ec58c86fa78b162f02ed1c1420e6f920d7399da8a4a8782125ff2a3719053e0025d6e4527ef9c48bb7f92f3c69a33a8a9f5e744d88ca63195719be8706d53dbd85fc31b6699cb0d3c8ecffe5e6cc6b54e7625d349c2b2c10096a1b09c3d0354c564b0715ec12f22ca94d7974873162dfa", 0x7b, 0x40000, &(0x7f0000000380)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000b00)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2)
r5 = socket$inet_udp(0x2, 0x2, 0x0)
syz_extract_tcp_res(&(0x7f0000000180), 0xfffffffffffffffb, 0x4)
bind$inet(r5, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000740)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000008000008004500001c0000000000119078ac2314aaac14142b00204e200008907820fa8da9a3a2fab93cd1fce11e4f8e46a93d5e7737f44113581d209fe7fc127dd67dfbd20d6eeb307e1747181f662f0543750e396f72467e64006ee02481dc5d9f04458b085a0163cf0b073a78c4404df6fbd83d4b7cd5b5c9624b24080a655a90cfb5e0e93051708953312e60d057d1ffc96a1b92baa8b8d16e2c368c4cdba021416f31d35c519fc01a749b3d0332f8a22869b30cf91127e545b45d8b2f8a526f7a721142cea8bc590a305f3185860e7ea9473a6cf98e73152cd743f02246fd"], &(0x7f00000000c0))
setsockopt$inet6_dccp_buf(0xffffffffffffffff, 0x21, 0xf, &(0x7f0000000840)="b85d0903c58e2223edf7c11be1693789fd4dc14655185b9d49d2f2211b0df15494f4854819374127c67fcff235c32a06e7b28b6ec220d3b2758b96ac497d7e5456fa59c674b47004aaec356f19b08a455a3e63856a2bafee35476a2260d196e3dd6db32f6395efd07a6e4cc8f157729f476ac3866a37660b309d7c6fad34a52463b5d51602a1a8b72ecee9b0cfbb160c695bd94d9c3399e8d6de3b7d50ee541ee16f91c2ecac0dbbdd5ea8b0297168a10598fc7a1e19f536b1c17376a546ad841a776321a1143a475febb2192156dce719c8b07e987dc46f15f58983a7d1ddbf84f8ee35", 0xe4)
r6 = openat$vcs(0xffffffffffffff9c, &(0x7f00000027c0)='/dev/vcs\x00', 0x0, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r6, 0x6, 0x1d, &(0x7f0000002800)={0x0, 0x800, 0x4, 0x80, 0x5}, 0x14)
syz_extract_tcp_res(&(0x7f00000003c0)={0x41424344, <r7=>0x41424344}, 0x972d, 0x8)
syz_extract_tcp_res$synack(&(0x7f0000002640)={<r8=>0x41424344}, 0x1, 0x0)
write$tun(r5, &(0x7f0000002680)={@pi={0x0, 0xe91f}, @void, @ipv6={0x7, 0x6, '\f=y', 0xfa, 0x7f, 0x2, @dev={0xfe, 0x80, [], 0x10}, @mcast1={0xff, 0x1, [], 0x1}, {[@srh={0x1d, 0x6, 0x4, 0x3, 0xf9f, 0x749, 0x2, [@dev={0xfe, 0x80, [], 0x17}, @empty, @dev={0xfe, 0x80, [], 0x14}]}, @fragment={0x0, 0x0, 0x83, 0x90, 0x0, 0x3, 0x67}], @tcp={{0x4e23, 0x4e22, r7, r8, 0x2, 0x0, 0x14, 0x8, 0x7, 0x0, 0xfffffffffffffe92, {[@sack={0x5, 0xa, [0x100000001, 0x10000]}, @generic={0x27, 0x2}, @nop={0x1}, @sack={0x5, 0x1a, [0x3ff, 0x4, 0x3f, 0x8001, 0x480, 0x5]}, @md5sig={0x13, 0x12, "a40755f8146eedc1831b6d38d11960f5"}]}}, {"fd42d7eea4a85c1d9e523e1eb779d25521b7fb10b0d908d82d990ea0647e90dda6cff7469720f2e42093f04e188741f6210c23a7cfffe2f036c96ae5b8d3d186f3ae42f7750d0a1d106a1ccb7dae057239d65e43176a1a5fccb7a34c5f8aa89a151d80f0a653f7141ed6"}}}}}, 0x126)
socket(0x8, 0xf, 0x0)
socket$unix(0x1, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000100)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xffffffffffffffed}, {0xa, 0x4e24, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1, [0x5, 0x40, 0x3ff, 0x4, 0x200, 0x5, 0x7, 0xfff]}, 0x5c)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00000006c0)={{0xa, 0x4e21, 0x200, @local={0xfe, 0x80, [], 0xaa}, 0x1000014936325}, {0xa, 0x4e23, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x40}, 0x0, [0x3c8, 0x1000, 0x81, 0x9, 0x7, 0x7, 0xfff, 0x1]}, 0x5c)
close(r0)

2018/04/13 00:09:51 executing program 2:
r0 = socket$alg(0x26, 0x5, 0x0)
r1 = creat(&(0x7f0000000080)='./file0\x00', 0xe0)
ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f00000000c0)={{0x9, 0x3}, {0x100000001, 0xffffffffffffffe0}, 0x1, 0x7, 0x40000})
bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes)\x00'}, 0x58)
setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10)
r2 = accept$alg(r0, 0x0, 0x0)
sendmsg$alg(r2, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000805000), 0x0, &(0x7f00002e7000)}, 0x0)
io_setup(0x1, &(0x7f0000f7e000)=<r3=>0x0)
io_submit(r3, 0x1, &(0x7f0000738000)=[&(0x7f0000f73fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f000079a000)="16", 0x1}])

2018/04/13 00:09:51 executing program 6:
r0 = socket$packet(0x11, 0x2, 0x300)
r1 = socket$packet(0x11, 0x3, 0x300)
socketpair(0x1f, 0x5, 0x71, &(0x7f0000000080)={<r2=>0xffffffffffffffff})
ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f00000000c0))
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'ip6gre0\x00', <r3=>0x0})
sendto$packet(r0, &(0x7f0000000100), 0x0, 0x0, &(0x7f00000001c0)={0x11, 0x0, r3, 0x1, 0x0, 0x6}, 0x14)
ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000040)={'nr0\x00', {0x2, 0x4e21, @multicast2=0xe0000002}})

2018/04/13 00:09:51 executing program 1:
nanosleep(&(0x7f0000000180)={0x77359400}, &(0x7f0000000040))
nanosleep(&(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f00005bfff0))
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0xa)
shmat(0x0, &(0x7f00008a6000/0x2000)=nil, 0x4000)
pipe(&(0x7f0000000000))

2018/04/13 00:09:51 executing program 7:
r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0)
r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82)
ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1)
r2 = socket$inet(0x2, 0x3, 0xfffffffffffffff8)
ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82)
r3 = dup3(r2, r0, 0x0)
ioctl$KVM_CREATE_DEVICE(r3, 0xc00caee0, &(0x7f0000000080)={0x4, <r4=>r2, 0xfffffffffffffffe})
openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0)
openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0)
fchdir(r2)
write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c)
truncate(&(0x7f0000000140)='./file0\x00', 0x0)
r5 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x802)
ioctl$BINDER_SET_CONTEXT_MGR(r5, 0x40046207, 0x0)
mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r5, 0x0)
ioctl$BINDER_WRITE_READ(r5, 0xc0306201, &(0x7f0000000400)={0x44, 0x0, &(0x7f00000002c0)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x70, 0x8, &(0x7f00000001c0)=[@ptr={0x70742a85, 0x0, &(0x7f0000000000), 0x1}, @ptr={0x70742a85, 0x0, &(0x7f0000000180), 0x1}, @fda={0x66646185}], &(0x7f0000000240)=[0x60]}}], 0x0, 0x0, &(0x7f0000000340)})
setsockopt$netrom_NETROM_N2(0xffffffffffffffff, 0x103, 0x3, &(0x7f00000003c0), 0x4)
syz_open_dev$dmmidi(&(0x7f0000000700)='/dev/dmmidi#\x00', 0x0, 0x10080)
write(0xffffffffffffffff, &(0x7f0000000280)="15", 0x1)
open(&(0x7f0000b91ff9)='./file0\x00', 0x210000, 0x200000000)
fallocate(r3, 0x0, 0xffff, 0x9)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r4, 0x84, 0x6c, &(0x7f0000000480)=ANY=[@ANYRES32=<r6=>0x0, @ANYBLOB="6b00000007939e12a2c00d2472d36cf71ba713d4856026d4207b3b96859b313157a208eba58220daa8370b6c559d8cdd33cf1eaa456a71b0286c347003db85a058bf4f5686817b9ac9d214e86f0c0cc8e7240171fe00908bc30a9590ee48320a81a0207b8350f47df2293c23b4620a"], &(0x7f0000000240)=0x73)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000000500)=ANY=[@ANYRES32=r6, @ANYBLOB="04000a000500ff000180ef0a000000000000008000000000"], &(0x7f0000000540)=0x2)
r7 = open(&(0x7f0000000100)='./file0\x00', 0x200, 0x80)
openat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x40100, 0x5)
connect$inet(r7, &(0x7f0000000040)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x16}}, 0x10)
openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0)
dup2(r0, r2)
openat$vcs(0xffffffffffffff9c, &(0x7f0000000580)='/dev/vcs\x00', 0x300ffe, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)

2018/04/13 00:09:51 executing program 5:
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0x0, <r0=>0x0})
mknod$loop(&(0x7f0000000000)='./file0\x00', 0xc004, 0xffffffffffffffff)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, "2e2f66696c653000000000000000000000000000033fe000"}, 0xa, &(0x7f0000007380), 0x0, &(0x7f0000000600)}}], 0x2, 0x0)
getsockname$netrom(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)=0x10)

2018/04/13 00:09:51 executing program 4:
mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0)
mremap(&(0x7f0000721000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000e22000/0x4000)=nil)
remap_file_pages(&(0x7f0000442000/0x1000)=nil, 0x1000, 0x9, 0x8, 0x0)
clone(0x0, &(0x7f0000003000), &(0x7f0000000000), &(0x7f0000008000), &(0x7f0000000040))

[  624.972970] binder: 8502:8504 got transaction with invalid offset (96, min 0 max 112) or object.
2018/04/13 00:09:51 executing program 5:
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0x0, <r0=>0x0})
mknod$loop(&(0x7f0000000000)='./file0\x00', 0xc004, 0xffffffffffffffff)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, "2e2f66696c653000000000000000008cffffff00"}, 0xa, &(0x7f0000007380), 0x0, &(0x7f0000000600)}}], 0x2, 0x0)
getsockname$netrom(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)=0x10)

2018/04/13 00:09:51 executing program 2:
syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x40)
socketpair$unix(0x1, 0xa00000000002, 0x0, &(0x7f0000886ff8)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x3f, 0x400)
ioctl$TIOCMBIS(r2, 0x5416, &(0x7f00000000c0)=0x3)
fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x0, 0x0, 0x6})
unshare(0x400)
fcntl$lock(r1, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x3})
ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000))

2018/04/13 00:09:51 executing program 0:
r0 = socket$inet6(0xa, 0x10000000000802, 0x0)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x11, @dev={0xfe, 0x80}, 0x1}, 0x1c)

2018/04/13 00:09:51 executing program 3:
r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000300), 0x80000)
getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000001240)=ANY=[@ANYRES32=<r2=>0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000480)={r2, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90)
setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(0xffffffffffffffff, 0x111, 0x4, 0x0, 0x4)
r3 = accept(r0, &(0x7f0000002840), &(0x7f0000000580)=0x80)
sendmsg$kcm(r3, &(0x7f0000000ac0)={&(0x7f0000000dc0)=@l2={0x1f, 0xffffffff80000001, {0x8001, 0x1f, 0x80, 0x1f, 0x1, 0x6}, 0x5, 0x39}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000e40)="b9cea4029880af5ce3049952776fdfcbc46e97d1461267735449b1133e35452075221c741540528daa3e937097332f48ae2cf7c8d50fc6399c7f630fbb8a5a272f32d9675e601f86ec9a7d5a4aeff005664e82569ecd7e14ac08eb794f6763193e77f216de84fdd38a81761cd149cd074c7050a01b219fed262243ed15d344555ce8f710d003723e4b247133af7745bb522aedf3773765beb48679c8624ce7d21765dee322dac708794abfebb231419f5fe826127bf5b0578c41f1c85719710ae7f4ce476b8a8031e0515591aa13f1f6db160838d2f50c86ca5a5d9d8baea7520fe96c3016e47b86c3b074dd96101a", 0xef}], 0x1, &(0x7f0000000f40), 0x0, 0x40000}, 0x81)
r4 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$rds(r3, &(0x7f0000002600)={&(0x7f0000000340)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10, &(0x7f0000001040)=[{&(0x7f00000003c0)}, {&(0x7f0000000400)=""/88, 0x58}, {&(0x7f00000005c0)=""/193, 0xc1}, {&(0x7f0000000f40)=""/202, 0xca}, {&(0x7f0000000540)=""/34, 0x22}, {&(0x7f0000000980)=""/190, 0xbe}, {&(0x7f0000001440)=""/4096, 0x1000}], 0x7, &(0x7f00000024c0)=ANY=[@ANYBLOB="58000000000000001401000006000000fbffffff00000000", @ANYPTR=&(0x7f00000010c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYPTR=&(0x7f0000001100)=ANY=[@ANYBLOB="0100000000000000"], @ANYBLOB="2e2000000000000068010000000000000600000000000000394e2265000000000c000000000000004f7750eeffffffff30000000000000001401000003000000", @ANYPTR=&(0x7f0000001140)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="1a00000000000000", @ANYPTR=&(0x7f0000001180)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="4000000000000000580000000000000014010000080000000100000009000000", @ANYPTR=&(0x7f00000011c0)=ANY=[@ANYBLOB="0101000000000000"], @ANYPTR=&(0x7f0000001200)=ANY=[@ANYBLOB="0700000000000200"], @ANYBLOB="040000000000000007000000000000005a00000000000000080000000000000001000000000000000080000000000000580000000000000014010000090000004000000000000000", @ANYPTR=&(0x7f0000002440)=ANY=[@ANYBLOB="0200000000000000"], @ANYPTR=&(0x7f0000002480)=ANY=[@ANYBLOB="8000000000000000"], @ANYBLOB="030000000000000006000000000000000600000000000000f7ffffffffffffff10000000000000000100000000000000"], 0x138}, 0x4)
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendmsg$nl_netfilter(r4, &(0x7f0000498000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000d52000)={0x18, 0x2, 0x6, 0x800000001, 0x0, 0x0, {}, [@nested={0x4, 0x2}]}, 0x18}, 0x1}, 0x0)
sendto$inet(r1, &(0x7f0000000280)="ade75ba6091d5c5c344a0ec58c86fa78b162f02ed1c1420e6f920d7399da8a4a8782125ff2a3719053e0025d6e4527ef9c48bb7f92f3c69a33a8a9f5e744d88ca63195719be8706d53dbd85fc31b6699cb0d3c8ecffe5e6cc6b54e7625d349c2b2c10096a1b09c3d0354c564b0715ec12f22ca94d7974873162dfa", 0x7b, 0x40000, &(0x7f0000000380)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000b00)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2)
r5 = socket$inet_udp(0x2, 0x2, 0x0)
syz_extract_tcp_res(&(0x7f0000000180), 0xfffffffffffffffb, 0x4)
bind$inet(r5, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000740)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000008000008004500001c0000000000119078ac2314aaac14142b00204e200008907820fa8da9a3a2fab93cd1fce11e4f8e46a93d5e7737f44113581d209fe7fc127dd67dfbd20d6eeb307e1747181f662f0543750e396f72467e64006ee02481dc5d9f04458b085a0163cf0b073a78c4404df6fbd83d4b7cd5b5c9624b24080a655a90cfb5e0e93051708953312e60d057d1ffc96a1b92baa8b8d16e2c368c4cdba021416f31d35c519fc01a749b3d0332f8a22869b30cf91127e545b45d8b2f8a526f7a721142cea8bc590a305f3185860e7ea9473a6cf98e73152cd743f02246fd"], &(0x7f00000000c0))
setsockopt$inet6_dccp_buf(0xffffffffffffffff, 0x21, 0xf, &(0x7f0000000840)="b85d0903c58e2223edf7c11be1693789fd4dc14655185b9d49d2f2211b0df15494f4854819374127c67fcff235c32a06e7b28b6ec220d3b2758b96ac497d7e5456fa59c674b47004aaec356f19b08a455a3e63856a2bafee35476a2260d196e3dd6db32f6395efd07a6e4cc8f157729f476ac3866a37660b309d7c6fad34a52463b5d51602a1a8b72ecee9b0cfbb160c695bd94d9c3399e8d6de3b7d50ee541ee16f91c2ecac0dbbdd5ea8b0297168a10598fc7a1e19f536b1c17376a546ad841a776321a1143a475febb2192156dce719c8b07e987dc46f15f58983a7d1ddbf84f8ee35", 0xe4)
r6 = openat$vcs(0xffffffffffffff9c, &(0x7f00000027c0)='/dev/vcs\x00', 0x0, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r6, 0x6, 0x1d, &(0x7f0000002800)={0x0, 0x800, 0x4, 0x80, 0x5}, 0x14)
syz_extract_tcp_res(&(0x7f00000003c0)={0x41424344, <r7=>0x41424344}, 0x972d, 0x8)
syz_extract_tcp_res$synack(&(0x7f0000002640)={<r8=>0x41424344}, 0x1, 0x0)
write$tun(r5, &(0x7f0000002680)={@pi={0x0, 0xe91f}, @void, @ipv6={0x7, 0x6, '\f=y', 0xfa, 0x7f, 0x2, @dev={0xfe, 0x80, [], 0x10}, @mcast1={0xff, 0x1, [], 0x1}, {[@srh={0x1d, 0x6, 0x4, 0x3, 0xf9f, 0x749, 0x2, [@dev={0xfe, 0x80, [], 0x17}, @empty, @dev={0xfe, 0x80, [], 0x14}]}, @fragment={0x0, 0x0, 0x83, 0x90, 0x0, 0x3, 0x67}], @tcp={{0x4e23, 0x4e22, r7, r8, 0x2, 0x0, 0x14, 0x8, 0x7, 0x0, 0xfffffffffffffe92, {[@sack={0x5, 0xa, [0x100000001, 0x10000]}, @generic={0x27, 0x2}, @nop={0x1}, @sack={0x5, 0x1a, [0x3ff, 0x4, 0x3f, 0x8001, 0x480, 0x5]}, @md5sig={0x13, 0x12, "a40755f8146eedc1831b6d38d11960f5"}]}}, {"fd42d7eea4a85c1d9e523e1eb779d25521b7fb10b0d908d82d990ea0647e90dda6cff7469720f2e42093f04e188741f6210c23a7cfffe2f036c96ae5b8d3d186f3ae42f7750d0a1d106a1ccb7dae057239d65e43176a1a5fccb7a34c5f8aa89a151d80f0a653f7141ed6"}}}}}, 0x126)
socket(0x8, 0xf, 0x0)
socket$unix(0x1, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000100)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xffffffffffffffed}, {0xa, 0x4e24, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1, [0x5, 0x40, 0x3ff, 0x4, 0x200, 0x5, 0x7, 0xfff]}, 0x5c)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00000006c0)={{0xa, 0x4e21, 0x200, @local={0xfe, 0x80, [], 0xaa}, 0x1000014936325}, {0xa, 0x4e23, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x40}, 0x0, [0x3c8, 0x1000, 0x81, 0x9, 0x7, 0x7, 0xfff, 0x1]}, 0x5c)
close(r0)

2018/04/13 00:09:51 executing program 6:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000578000)='./file0\x00', 0x0)
mkdir(&(0x7f0000839000)='./control\x00', 0x0)
r0 = open(&(0x7f0000022ff6)='./control\x00', 0x0, 0x0)
mkdirat(r0, &(0x7f00000d4000)='./control\x00', 0x0)
setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, &(0x7f00000009c0)=ANY=[], 0x0)
setsockopt$netrom_NETROM_T2(0xffffffffffffffff, 0x103, 0x2, &(0x7f0000000640), 0x4)
openat(0xffffffffffffffff, &(0x7f0000000200)='./file0\x00', 0x450402, 0x0)
listxattr(&(0x7f0000000700)='./control/file0\x00', &(0x7f0000000780)=""/57, 0xfffffffffffffef7)
rename(&(0x7f00000f2ff8)='./file0\x00', &(0x7f0000ab5ff6)='./control\x00')
syz_emit_ethernet(0x2e, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0000000000000800460000200000000000009078ac141400ac1414bbfc770000000000000008907892b1807bba23fc0ad5547ea4b3597ac2547ccdfb94c9a33e06630fbf4790da858b4cbda3091f7f67f827763bd0b655796e9dc2b86f11082a77feaf2386451d8833ce8b9602db6cd62f94aa"], &(0x7f0000000080))
syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x389800)

[  625.018534] binder: 8502:8504 transaction failed 29201/-22, size 112-8 line 3026
2018/04/13 00:09:51 executing program 4:
syslog(0x9, 0x0, 0x0)
socketpair$inet6(0xa, 0x80807, 0xa9, &(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
setsockopt$inet6_int(r0, 0x29, 0x38, &(0x7f0000000040)=0x1ff, 0x4)
r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x88000, 0x0)
ioctl$TUNSETOFFLOAD(r2, 0x400454d0, 0x1c)
r3 = socket$bt_rfcomm(0x1f, 0x3, 0x3)
mmap(&(0x7f0000ff9000/0x7000)=nil, 0x7000, 0x1, 0x12, r0, 0x0)
getsockopt$ARPT_SO_GET_INFO(r2, 0x0, 0x60, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000140)=0x44)
ioctl$GIO_UNISCRNMAP(r3, 0x4b69, &(0x7f0000000180)=""/154)
futex(&(0x7f0000000240)=0x1, 0x0, 0x0, &(0x7f0000000280)={0x77359400}, &(0x7f00000002c0), 0x0)
ioctl$LOOP_SET_FD(r0, 0x4c00, r1)
ioctl$TCSETAW(r3, 0x5407, &(0x7f0000000300)={0x80000000, 0x101, 0x1000, 0x400, 0x800, 0xa6d5, 0xff, 0xfc00000000000000, 0x6, 0x7fffffff})
setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000340)=0x2, 0x4)
ioctl$KDGKBSENT(r2, 0x4b48, &(0x7f0000000380)={0x1, 0x1, 0x4e1})
getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00000003c0), &(0x7f0000000400)=0x8)
r4 = getpgrp(0xffffffffffffffff)
ptrace$pokeuser(0x6, r4, 0x20a, 0x6)
setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000440)=0x5, 0x4)
migrate_pages(r4, 0x0, &(0x7f0000000480)=0x80, &(0x7f00000004c0)=0x8)
ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r2, 0xc08c5336, &(0x7f0000000500)={0x9, 0x7, 0x0, 'queue1\x00', 0x1ff})
getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000005c0)={0x7e0, 0x6, 0x8000, 0x4, 0x7fffffff, 0x5, 0x79, 0x0, <r5=>0x0}, &(0x7f0000000600)=0x20)
getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000640)=@assoc_value={r5, 0x5}, &(0x7f0000000680)=0x8)
ioctl$KVM_SMI(r2, 0xaeb7)
ioctl$TUNSETSTEERINGEBPF(r2, 0x800454e0, &(0x7f00000006c0)=r2)
fchmodat(r2, &(0x7f0000000700)='./file0\x00', 0x101)
ioctl$DRM_IOCTL_IRQ_BUSID(r2, 0xc0106403, &(0x7f0000000740)={0x4, 0x7f, 0x5, 0x6})
userfaultfd(0x800)
ioctl$TIOCMBIS(r2, 0x5416, &(0x7f0000000780)=0x3f)
ioctl$EVIOCGABS20(r2, 0x80184560, &(0x7f00000007c0)=""/132)
ioctl$GIO_SCRNMAP(r2, 0x4b40, &(0x7f0000000880)=""/188)

2018/04/13 00:09:51 executing program 2:
r0 = openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0)
ioctl$VHOST_SET_LOG_BASE(r0, 0xaf01, &(0x7f0000675000)=&(0x7f0000989fff))
ioctl$KVM_CHECK_EXTENSION(r0, 0x4004af07, 0x0)
fanotify_init(0x20, 0x8000)

[  625.159279] binder: BINDER_SET_CONTEXT_MGR already set
[  625.195283] binder: 8502:8504 ioctl 40046207 0 returned -16
2018/04/13 00:09:51 executing program 0:
r0 = socket$inet6(0xa, 0x10000000000802, 0x0)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0xffffffff00000000, @dev={0xfe, 0x80}, 0x1}, 0x1c)

2018/04/13 00:09:51 executing program 5:
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0x0, <r0=>0x0})
mknod$loop(&(0x7f0000000000)='./file0\x00', 0xc004, 0xffffffffffffffff)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, "2e2f66696c65300000000000000000c03e00"}, 0xa, &(0x7f0000007380), 0x0, &(0x7f0000000600)}}], 0x2, 0x0)
getsockname$netrom(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)=0x10)

2018/04/13 00:09:51 executing program 3:
r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000300), 0x80000)
getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000001240)=ANY=[@ANYRES32=<r2=>0x0, @ANYBLOB="98000000651b13f8f9495d9bf41248204dc8af503b3ba8679dd6092f01235dfd33cd9077879626a9b2c4ae6d13d67ec55af995fb10c0e89c679764cddb2f21c9718b94703e87bf1451170291f4f005c4566d1313ad328396949b97dfb2d91bb40134df09ed3b7dbc13d4ba5ea9c2933448e86b0211c13a33834f2c784cbecf744225b4f773caaa540c2bbd1a1d7079ab2f4279e3665a84e86ae47be591d7998c4d48b0021e221d2a50dc6576158a0e06d8300100513ef9d645e237ab9475310228077a6585a874ceaf01a945ab0a67344f0a6e13907e0eac6155b1bd5a954910d093bacd725db168076a0bb5961b2e4663a55cad10edd6468ea69b7da2b76eee74be6633cfa15dfd2e6c25670aee3124a82bbd8d51032667e66aa46c80764973c6dd611629274ff371011ff38bff9c5f591f32555520bbe6eeb550f53b9173eb5b88cfea59420dec8688c29d90ce7238cff1a2c13d2d591cbfa47264590e74da90e87dbe831744f0ced6e8d76ff95545c3024c6f3eb41ce1a1790460559b7cb4beb6c3a50bd479e99144fe2a5c492176fad7c6f53605f8d94128da43358b83e86ab1744597962b03332daf0a2cf386a3d5209dab8ab4bd7122ad92e4cfd9e0156507cfa1e2bc7a088d168256c441f1d808b0662a5fc47adf6c9a55b8477c"], &(0x7f0000000200)=0x2)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000480)={r2, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90)
setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(0xffffffffffffffff, 0x111, 0x4, 0x0, 0x4)
r3 = accept(r0, &(0x7f0000002840), &(0x7f0000000580)=0x80)
sendmsg$kcm(r3, &(0x7f0000000ac0)={&(0x7f0000000dc0)=@l2={0x1f, 0xffffffff80000001, {0x8001, 0x1f, 0x80, 0x1f, 0x1, 0x6}, 0x5, 0x39}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000e40)="b9cea4029880af5ce3049952776fdfcbc46e97d1461267735449b1133e35452075221c741540528daa3e937097332f48ae2cf7c8d50fc6399c7f630fbb8a5a272f32d9675e601f86ec9a7d5a4aeff005664e82569ecd7e14ac08eb794f6763193e77f216de84fdd38a81761cd149cd074c7050a01b219fed262243ed15d344555ce8f710d003723e4b247133af7745bb522aedf3773765beb48679c8624ce7d21765dee322dac708794abfebb231419f5fe826127bf5b0578c41f1c85719710ae7f4ce476b8a8031e0515591aa13f1f6db160838d2f50c86ca5a5d9d8baea7520fe96c3016e47b86c3b074dd96101a", 0xef}], 0x1, &(0x7f0000000f40), 0x0, 0x40000}, 0x81)
r4 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$rds(r3, &(0x7f0000002600)={&(0x7f0000000340)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10, &(0x7f0000001040)=[{&(0x7f00000003c0)}, {&(0x7f0000000400)=""/88, 0x58}, {&(0x7f00000005c0)=""/193, 0xc1}, {&(0x7f0000000f40)=""/202, 0xca}, {&(0x7f0000000540)=""/34, 0x22}, {&(0x7f0000000980)=""/190, 0xbe}, {&(0x7f0000001440)=""/4096, 0x1000}], 0x7, &(0x7f00000024c0)=ANY=[@ANYBLOB="58000000000000001401000006000000fbffffff00000000", @ANYPTR=&(0x7f00000010c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYPTR=&(0x7f0000001100)=ANY=[@ANYBLOB="0100000000000000"], @ANYBLOB="2e2000000000000068010000000000000600000000000000394e2265000000000c000000000000004f7750eeffffffff30000000000000001401000003000000", @ANYPTR=&(0x7f0000001140)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="1a00000000000000", @ANYPTR=&(0x7f0000001180)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="4000000000000000580000000000000014010000080000000100000009000000", @ANYPTR=&(0x7f00000011c0)=ANY=[@ANYBLOB="0101000000000000"], @ANYPTR=&(0x7f0000001200)=ANY=[@ANYBLOB="0700000000000200"], @ANYBLOB="040000000000000007000000000000005a00000000000000080000000000000001000000000000000080000000000000580000000000000014010000090000004000000000000000", @ANYPTR=&(0x7f0000002440)=ANY=[@ANYBLOB="0200000000000000"], @ANYPTR=&(0x7f0000002480)=ANY=[@ANYBLOB="8000000000000000"], @ANYBLOB="030000000000000006000000000000000600000000000000f7ffffffffffffff10000000000000000100000000000000"], 0x138}, 0x4)
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendmsg$nl_netfilter(r4, &(0x7f0000498000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000d52000)={0x18, 0x2, 0x6, 0x800000001, 0x0, 0x0, {}, [@nested={0x4, 0x2}]}, 0x18}, 0x1}, 0x0)
sendto$inet(r1, &(0x7f0000000280)="ade75ba6091d5c5c344a0ec58c86fa78b162f02ed1c1420e6f920d7399da8a4a8782125ff2a3719053e0025d6e4527ef9c48bb7f92f3c69a33a8a9f5e744d88ca63195719be8706d53dbd85fc31b6699cb0d3c8ecffe5e6cc6b54e7625d349c2b2c10096a1b09c3d0354c564b0715ec12f22ca94d7974873162dfa", 0x7b, 0x40000, &(0x7f0000000380)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000b00)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2)
r5 = socket$inet_udp(0x2, 0x2, 0x0)
syz_extract_tcp_res(&(0x7f0000000180), 0xfffffffffffffffb, 0x4)
bind$inet(r5, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
r6 = socket$inet6_dccp(0xa, 0x6, 0x0)
setsockopt$inet6_dccp_buf(r6, 0x21, 0xf, &(0x7f0000000840)="b85d0903c58e2223edf7c11be1693789fd4dc14655185b9d49d2f2211b0df15494f4854819374127c67fcff235c32a06e7b28b6ec220d3b2758b96ac497d7e5456fa59c674b47004aaec356f19b08a455a3e63856a2bafee35476a2260d196e3dd6db32f6395efd07a6e4cc8f157729f476ac3866a37660b309d7c6fad34a52463b5d51602a1a8b72ecee9b0cfbb160c695bd94d9c3399e8d6de3b7d50ee541ee16f91c2ecac0dbbdd5ea8b0297168a10598fc7a1e19f536b1c17376a546ad841a776321a1143a475febb2192156dce719c8b07e987dc46f15f58983a7d1ddbf84f8ee35", 0xe4)
r7 = openat$vcs(0xffffffffffffff9c, &(0x7f00000027c0)='/dev/vcs\x00', 0x0, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r7, 0x6, 0x1d, &(0x7f0000002800)={0x0, 0x800, 0x4, 0x80, 0x5}, 0x14)
syz_extract_tcp_res(&(0x7f00000003c0)={0x41424344, <r8=>0x41424344}, 0x972d, 0x8)
syz_extract_tcp_res$synack(&(0x7f0000002640)={<r9=>0x41424344}, 0x1, 0x0)
write$tun(r5, &(0x7f0000002680)={@pi={0x0, 0xe91f}, @void, @ipv6={0x7, 0x6, '\f=y', 0xfa, 0x7f, 0x2, @dev={0xfe, 0x80, [], 0x10}, @mcast1={0xff, 0x1, [], 0x1}, {[@srh={0x1d, 0x6, 0x4, 0x3, 0xf9f, 0x749, 0x2, [@dev={0xfe, 0x80, [], 0x17}, @empty, @dev={0xfe, 0x80, [], 0x14}]}, @fragment={0x0, 0x0, 0x83, 0x90, 0x0, 0x3, 0x67}], @tcp={{0x4e23, 0x4e22, r8, r9, 0x2, 0x0, 0x14, 0x8, 0x7, 0x0, 0xfffffffffffffe92, {[@sack={0x5, 0xa, [0x100000001, 0x10000]}, @generic={0x27, 0x2}, @nop={0x1}, @sack={0x5, 0x1a, [0x3ff, 0x4, 0x3f, 0x8001, 0x480, 0x5]}, @md5sig={0x13, 0x12, "a40755f8146eedc1831b6d38d11960f5"}]}}, {"fd42d7eea4a85c1d9e523e1eb779d25521b7fb10b0d908d82d990ea0647e90dda6cff7469720f2e42093f04e188741f6210c23a7cfffe2f036c96ae5b8d3d186f3ae42f7750d0a1d106a1ccb7dae057239d65e43176a1a5fccb7a34c5f8aa89a151d80f0a653f7141ed6"}}}}}, 0x126)
socket(0x8, 0xf, 0x0)
socket$unix(0x1, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000100)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xffffffffffffffed}, {0xa, 0x4e24, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1, [0x5, 0x40, 0x3ff, 0x4, 0x200, 0x5, 0x7, 0xfff]}, 0x5c)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00000006c0)={{0xa, 0x4e21, 0x200, @local={0xfe, 0x80, [], 0xaa}, 0x1000014936325}, {0xa, 0x4e23, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x40}, 0x0, [0x3c8, 0x1000, 0x81, 0x9, 0x7, 0x7, 0xfff, 0x1]}, 0x5c)
close(r0)

[  625.206021] binder_alloc: binder_alloc_mmap_handler: 8502 2000c000-2000e000 already mapped failed -16
2018/04/13 00:09:51 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
perf_event_open(&(0x7f0000220000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
clock_settime(0x3, &(0x7f0000000040)={0x0, 0x1c9c380})
semget$private(0x0, 0x0, 0x0)
socket$can_bcm(0x1d, 0x2, 0x2)
connect(0xffffffffffffffff, &(0x7f0000002000)=@ethernet, 0x10)
r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/enforce\x00', 0x20202, 0x0)
init_module(&(0x7f0000002880)='ext2\x00', 0xfffffffffffffc7e, &(0x7f0000000500)='journal_path')
syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00')
pwritev(r2, &(0x7f0000000000)=[{&(0x7f00000000c0)='h', 0x1}], 0x1, 0x0)
fallocate(r2, 0x3, 0x0, 0x4c02)
openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x111040, 0x0)
ioctl$KVM_IRQ_LINE(0xffffffffffffffff, 0x4008ae61, &(0x7f0000000a80)={0x0, 0x401})
r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x0, 0x0)
getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000180)={<r4=>0x0}, &(0x7f00000001c0)=0xc)
fstat(r3, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, <r5=>0x0})
getsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000000340), &(0x7f0000000380)=0x4)
getgroups(0x3, &(0x7f0000000280)=[<r6=>0x0, 0x0, 0x0])
sendmsg$unix(r3, &(0x7f0000000300)={&(0x7f0000000000)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000140)=[{&(0x7f00000000c0)="676228144b8be3ee81c916a4783e856383cea5dd0d62c361a1bcafed99679fef50571fb2478c", 0x26}], 0x1, &(0x7f00000002c0)=[@cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x18, 0x1, 0x1, [r1, r0]}], 0x38, 0x85}, 0x8000)
ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000100)={r3, 0x0, 0x3})

2018/04/13 00:09:51 executing program 5:
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0x0, <r0=>0x0})
mknod$loop(&(0x7f0000000000)='./file0\x00', 0xc004, 0xffffffffffffffff)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, "2e2f66696c65300000000000000000f6ffffff00"}, 0xa, &(0x7f0000007380), 0x0, &(0x7f0000000600)}}], 0x2, 0x0)
getsockname$netrom(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)=0x10)

[  625.344922] binder_alloc: 8502: binder_alloc_buf, no vma
[  625.350558] binder: 8502:8566 transaction failed 29189/-3, size 112-8 line 2963
[  625.488191] binder: undelivered TRANSACTION_ERROR: 29201
[  625.493848] binder: undelivered TRANSACTION_ERROR: 29189
2018/04/13 00:09:52 executing program 0:
r0 = socket$inet6(0xa, 0x10000000000802, 0x0)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x1200000000000000, @dev={0xfe, 0x80}, 0x1}, 0x1c)

2018/04/13 00:09:52 executing program 1:
nanosleep(&(0x7f0000000080)={0x77359400}, &(0x7f00000001c0))
nanosleep(&(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f00005bfff0))
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0)
r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0xa0801, 0x0)
ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000200)=<r1=>0x0)
prctl$setptracer(0x59616d61, r1)
r2 = accept4$inet6(0xffffffffffffffff, &(0x7f00000032c0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000003300)=0x1c, 0x0)
ioctl$LOOP_SET_FD(r0, 0x4c00, r2)
shmat(0x0, &(0x7f00008a6000/0x2000)=nil, 0x4000)

2018/04/13 00:09:52 executing program 2:
setrlimit(0x0, &(0x7f0000000000))
r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x101000, 0x0)
setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000080)=0x2, 0x4)

2018/04/13 00:09:52 executing program 4:
r0 = socket$nl_xfrm(0x11, 0x3, 0x6)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'team_slave\x00', <r1=>0x0})
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket$inet6(0xa, 0x5, 0x1e1)
ioctl$sock_SIOCGIFINDEX(r0, 0x89a2, &(0x7f0000000040)={'bridge0\x00', r1})

2018/04/13 00:09:52 executing program 3:
r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000300), 0x80000)
getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000001240)=ANY=[@ANYRES32=<r2=>0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000480)={r2, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90)
setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(0xffffffffffffffff, 0x111, 0x4, 0x0, 0x4)
r3 = accept(r0, &(0x7f0000002840), &(0x7f0000000580)=0x80)
sendmsg$kcm(r3, &(0x7f0000000ac0)={&(0x7f0000000dc0)=@l2={0x1f, 0xffffffff80000001, {0x8001, 0x1f, 0x80, 0x1f, 0x1, 0x6}, 0x5, 0x39}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000e40)="b9cea4029880af5ce3049952776fdfcbc46e97d1461267735449b1133e35452075221c741540528daa3e937097332f48ae2cf7c8d50fc6399c7f630fbb8a5a272f32d9675e601f86ec9a7d5a4aeff005664e82569ecd7e14ac08eb794f6763193e77f216de84fdd38a81761cd149cd074c7050a01b219fed262243ed15d344555ce8f710d003723e4b247133af7745bb522aedf3773765beb48679c8624ce7d21765dee322dac708794abfebb231419f5fe826127bf5b0578c41f1c85719710ae7f4ce476b8a8031e0515591aa13f1f6db160838d2f50c86ca5a5d9d8baea7520fe96c3016e47b86c3b074dd96101a", 0xef}], 0x1, &(0x7f0000000f40), 0x0, 0x40000}, 0x81)
r4 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$rds(r3, &(0x7f0000002600)={&(0x7f0000000340)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10, &(0x7f0000001040)=[{&(0x7f00000003c0)}, {&(0x7f0000000400)=""/88, 0x58}, {&(0x7f00000005c0)=""/193, 0xc1}, {&(0x7f0000000f40)=""/202, 0xca}, {&(0x7f0000000540)=""/34, 0x22}, {&(0x7f0000000980)=""/190, 0xbe}, {&(0x7f0000001440)=""/4096, 0x1000}], 0x7, &(0x7f00000024c0)=ANY=[@ANYBLOB="58000000000000001401000006000000fbffffff00000000", @ANYPTR=&(0x7f00000010c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYPTR=&(0x7f0000001100)=ANY=[@ANYBLOB="0100000000000000"], @ANYBLOB="2e2000000000000068010000000000000600000000000000394e2265000000000c000000000000004f7750eeffffffff30000000000000001401000003000000", @ANYPTR=&(0x7f0000001140)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="1a00000000000000", @ANYPTR=&(0x7f0000001180)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="4000000000000000580000000000000014010000080000000100000009000000", @ANYPTR=&(0x7f00000011c0)=ANY=[@ANYBLOB="0101000000000000"], @ANYPTR=&(0x7f0000001200)=ANY=[@ANYBLOB="0700000000000200"], @ANYBLOB="040000000000000007000000000000005a00000000000000080000000000000001000000000000000080000000000000580000000000000014010000090000004000000000000000", @ANYPTR=&(0x7f0000002440)=ANY=[@ANYBLOB="0200000000000000"], @ANYPTR=&(0x7f0000002480)=ANY=[@ANYBLOB="8000000000000000"], @ANYBLOB="030000000000000006000000000000000600000000000000f7ffffffffffffff10000000000000000100000000000000"], 0x138}, 0x4)
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendmsg$nl_netfilter(r4, &(0x7f0000498000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000d52000)={0x18, 0x2, 0x6, 0x800000001, 0x0, 0x0, {}, [@nested={0x4, 0x2}]}, 0x18}, 0x1}, 0x0)
sendto$inet(r1, &(0x7f0000000280)="ade75ba6091d5c5c344a0ec58c86fa78b162f02ed1c1420e6f920d7399da8a4a8782125ff2a3719053e0025d6e4527ef9c48bb7f92f3c69a33a8a9f5e744d88ca63195719be8706d53dbd85fc31b6699cb0d3c8ecffe5e6cc6b54e7625d349c2b2c10096a1b09c3d0354c564b0715ec12f22ca94d7974873162dfa", 0x7b, 0x40000, &(0x7f0000000380)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000b00)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2)
r5 = socket$inet_udp(0x2, 0x2, 0x0)
syz_extract_tcp_res(&(0x7f0000000180), 0xfffffffffffffffb, 0x4)
bind$inet(r5, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
r6 = socket$inet6_dccp(0xa, 0x6, 0x0)
setsockopt$inet6_dccp_buf(r6, 0x21, 0xf, &(0x7f0000000840)="b85d0903c58e2223edf7c11be1693789fd4dc14655185b9d49d2f2211b0df15494f4854819374127c67fcff235c32a06e7b28b6ec220d3b2758b96ac497d7e5456fa59c674b47004aaec356f19b08a455a3e63856a2bafee35476a2260d196e3dd6db32f6395efd07a6e4cc8f157729f476ac3866a37660b309d7c6fad34a52463b5d51602a1a8b72ecee9b0cfbb160c695bd94d9c3399e8d6de3b7d50ee541ee16f91c2ecac0dbbdd5ea8b0297168a10598fc7a1e19f536b1c17376a546ad841a776321a1143a475febb2192156dce719c8b07e987dc46f15f58983a7d1ddbf84f8ee35", 0xe4)
r7 = openat$vcs(0xffffffffffffff9c, &(0x7f00000027c0)='/dev/vcs\x00', 0x0, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r7, 0x6, 0x1d, &(0x7f0000002800)={0x0, 0x800, 0x4, 0x80, 0x5}, 0x14)
syz_extract_tcp_res(&(0x7f00000003c0)={0x41424344, <r8=>0x41424344}, 0x972d, 0x8)
syz_extract_tcp_res$synack(&(0x7f0000002640)={<r9=>0x41424344}, 0x1, 0x0)
write$tun(r5, &(0x7f0000002680)={@pi={0x0, 0xe91f}, @void, @ipv6={0x7, 0x6, '\f=y', 0xfa, 0x7f, 0x2, @dev={0xfe, 0x80, [], 0x10}, @mcast1={0xff, 0x1, [], 0x1}, {[@srh={0x1d, 0x6, 0x4, 0x3, 0xf9f, 0x749, 0x2, [@dev={0xfe, 0x80, [], 0x17}, @empty, @dev={0xfe, 0x80, [], 0x14}]}, @fragment={0x0, 0x0, 0x83, 0x90, 0x0, 0x3, 0x67}], @tcp={{0x4e23, 0x4e22, r8, r9, 0x2, 0x0, 0x14, 0x8, 0x7, 0x0, 0xfffffffffffffe92, {[@sack={0x5, 0xa, [0x100000001, 0x10000]}, @generic={0x27, 0x2}, @nop={0x1}, @sack={0x5, 0x1a, [0x3ff, 0x4, 0x3f, 0x8001, 0x480, 0x5]}, @md5sig={0x13, 0x12, "a40755f8146eedc1831b6d38d11960f5"}]}}, {"fd42d7eea4a85c1d9e523e1eb779d25521b7fb10b0d908d82d990ea0647e90dda6cff7469720f2e42093f04e188741f6210c23a7cfffe2f036c96ae5b8d3d186f3ae42f7750d0a1d106a1ccb7dae057239d65e43176a1a5fccb7a34c5f8aa89a151d80f0a653f7141ed6"}}}}}, 0x126)
socket(0x8, 0xf, 0x0)
socket$unix(0x1, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000100)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xffffffffffffffed}, {0xa, 0x4e24, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1, [0x5, 0x40, 0x3ff, 0x4, 0x200, 0x5, 0x7, 0xfff]}, 0x5c)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00000006c0)={{0xa, 0x4e21, 0x200, @local={0xfe, 0x80, [], 0xaa}, 0x1000014936325}, {0xa, 0x4e23, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x40}, 0x0, [0x3c8, 0x1000, 0x81, 0x9, 0x7, 0x7, 0xfff, 0x1]}, 0x5c)
close(r0)

2018/04/13 00:09:52 executing program 6:
pipe2(&(0x7f0000000140)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x84000)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000180)=<r2=>0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000, 0x0, 0x0, 0x418, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000}, r2, 0x7, r1, 0x0)
accept$netrom(r0, &(0x7f00000001c0), &(0x7f0000000200)=0x10)
sendto$inet(r0, &(0x7f0000000240)="7632c43257d797c81e8e76eef56ddea4ba45089cc1266037a6345daa43afcca4670af90c42100065f428075e6f17f05105bf8b906a92c44f0acb6d66e0bbd84ddd830a5d121b9f0802f779286b3275129255505935bdb71f4ef97609ab28e55390d0c59e555717987187f67cad5154e6ffc621578ed54c2b97c9f04e64b61d374a2cdd7b26e2fd77603d3791c7b2c9247452f203d0e0f6912e8b0937e85cb18d8cb897d4fa4e25ec33df0234c2f81606e7c89f74", 0xb4, 0x20000000, &(0x7f0000000300)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10)
r3 = getpgid(0x0)
waitid(0x1, r3, &(0x7f0000000040), 0x3, &(0x7f0000000080))
ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)

2018/04/13 00:09:52 executing program 5:
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0x0, <r0=>0x0})
mknod$loop(&(0x7f0000000000)='./file0\x00', 0xc004, 0xffffffffffffffff)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, "2e2f66696c653000000000000000000000000000000400"}, 0xa, &(0x7f0000007380), 0x0, &(0x7f0000000600)}}], 0x2, 0x0)
getsockname$netrom(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)=0x10)

2018/04/13 00:09:52 executing program 7:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x10, 0x0, 0x6})
r2 = dup2(r1, r1)
accept4$ipx(r2, &(0x7f0000000380), &(0x7f0000000240)=0x10, 0x0)
syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f0000000300)="c16a00012e260f01ca0f300f350f20e06635000100000f22e066b8ef0000000f23c80f21f866350c00e0000f23f80f21976766c7442400a56c05676766c7442402af3f00006766c744240600000000670f011424b8f1008ee80faeaf0100", 0x5e}], 0x1, 0x0, &(0x7f0000000100), 0x0)
setsockopt$RDS_GET_MR(0xffffffffffffffff, 0x114, 0x2, &(0x7f0000000100)={{&(0x7f0000000040)=""/38, 0x26}, &(0x7f0000000080)}, 0x20)
chroot(&(0x7f0000000140)='./file0\x00')
socketpair$ax25(0x3, 0x0, 0x0, &(0x7f0000000280))
r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)
setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000180)=0x6, 0x4)
ioctl$KVM_RUN(r3, 0xae80, 0x0)

2018/04/13 00:09:52 executing program 2:
r0 = socket$inet(0x2, 0x5, 0x802)
unshare(0x60000000)
r1 = socket$l2tp(0x18, 0x1, 0x1)
r2 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0xce3, 0x101000)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000040)=ANY=[@ANYRES32=<r3=>0x0, @ANYBLOB="3d000000c3846c37528afc5a520fdb55de9c4b12fdb42eadde3839b3bd3a992141ad0e6bab35b68474d7dd87feccf4cc1ee0767f7a12e11f2454f6a3b39a48b3a2"], &(0x7f00000000c0)=0x45)
getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000100)={r3, 0x1, 0x2, 0x8, 0x7fff, 0x4}, &(0x7f0000000140)=0x14)
ioctl$ION_IOC_ALLOC(r2, 0xc0184900, &(0x7f00000001c0)={0x1f, 0x1, 0x1, r2})
connect$l2tp(r1, &(0x7f0000e92000)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x2}}, 0x2e)
ioctl$TIOCMBIC(r2, 0x5417, &(0x7f0000000180))

2018/04/13 00:09:52 executing program 5:
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0x0, <r0=>0x0})
mknod$loop(&(0x7f0000000000)='./file0\x00', 0xc004, 0xffffffffffffffff)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, "2e2f66696c6530000000000000000000000400"}, 0xa, &(0x7f0000007380), 0x0, &(0x7f0000000600)}}], 0x2, 0x0)
getsockname$netrom(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)=0x10)

2018/04/13 00:09:52 executing program 0:
r0 = socket$inet6(0xa, 0x10000000000802, 0x0)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x1400000000000000, @dev={0xfe, 0x80}, 0x1}, 0x1c)

[  626.111106] bridge0: port 2(team_slave) entered blocking state
[  626.117225] bridge0: port 2(team_slave) entered disabled state
2018/04/13 00:09:52 executing program 6:
r0 = syz_open_dev$sndtimer(&(0x7f000038d000)='/dev/snd/timer\x00', 0x0, 0x0)
ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}})
mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x0, 0x32, 0xffffffffffffffff, 0x0)
ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000390fb0)={0x2})

2018/04/13 00:09:52 executing program 3:
r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000300), 0x80000)
getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000001240)=ANY=[@ANYRES32=<r2=>0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000480)={r2, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90)
setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(0xffffffffffffffff, 0x111, 0x4, 0x0, 0x4)
r3 = accept(r0, &(0x7f0000002840), &(0x7f0000000580)=0x80)
sendmsg$kcm(r3, &(0x7f0000000ac0)={&(0x7f0000000dc0)=@l2={0x1f, 0xffffffff80000001, {0x8001, 0x1f, 0x80, 0x1f, 0x1, 0x6}, 0x5, 0x39}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000e40)="b9cea4029880af5ce3049952776fdfcbc46e97d1461267735449b1133e35452075221c741540528daa3e937097332f48ae2cf7c8d50fc6399c7f630fbb8a5a272f32d9675e601f86ec9a7d5a4aeff005664e82569ecd7e14ac08eb794f6763193e77f216de84fdd38a81761cd149cd074c7050a01b219fed262243ed15d344555ce8f710d003723e4b247133af7745bb522aedf3773765beb48679c8624ce7d21765dee322dac708794abfebb231419f5fe826127bf5b0578c41f1c85719710ae7f4ce476b8a8031e0515591aa13f1f6db160838d2f50c86ca5a5d9d8baea7520fe96c3016e47b86c3b074dd96101a", 0xef}], 0x1, &(0x7f0000000f40), 0x0, 0x40000}, 0x81)
r4 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$rds(r3, &(0x7f0000002600)={&(0x7f0000000340)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10, &(0x7f0000001040)=[{&(0x7f00000003c0)}, {&(0x7f0000000400)=""/88, 0x58}, {&(0x7f00000005c0)=""/193, 0xc1}, {&(0x7f0000000f40)=""/202, 0xca}, {&(0x7f0000000540)=""/34, 0x22}, {&(0x7f0000000980)=""/190, 0xbe}, {&(0x7f0000001440)=""/4096, 0x1000}], 0x7, &(0x7f00000024c0)=ANY=[@ANYBLOB="58000000000000001401000006000000fbffffff00000000", @ANYPTR=&(0x7f00000010c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYPTR=&(0x7f0000001100)=ANY=[@ANYBLOB="0100000000000000"], @ANYBLOB="2e2000000000000068010000000000000600000000000000394e2265000000000c000000000000004f7750eeffffffff30000000000000001401000003000000", @ANYPTR=&(0x7f0000001140)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="1a00000000000000", @ANYPTR=&(0x7f0000001180)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="4000000000000000580000000000000014010000080000000100000009000000", @ANYPTR=&(0x7f00000011c0)=ANY=[@ANYBLOB="0101000000000000"], @ANYPTR=&(0x7f0000001200)=ANY=[@ANYBLOB="0700000000000200"], @ANYBLOB="040000000000000007000000000000005a00000000000000080000000000000001000000000000000080000000000000580000000000000014010000090000004000000000000000", @ANYPTR=&(0x7f0000002440)=ANY=[@ANYBLOB="0200000000000000"], @ANYPTR=&(0x7f0000002480)=ANY=[@ANYBLOB="8000000000000000"], @ANYBLOB="030000000000000006000000000000000600000000000000f7ffffffffffffff10000000000000000100000000000000"], 0x138}, 0x4)
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendmsg$nl_netfilter(r4, &(0x7f0000498000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000d52000)={0x18, 0x2, 0x6, 0x800000001, 0x0, 0x0, {}, [@nested={0x4, 0x2}]}, 0x18}, 0x1}, 0x0)
sendto$inet(r1, &(0x7f0000000280)="ade75ba6091d5c5c344a0ec58c86fa78b162f02ed1c1420e6f920d7399da8a4a8782125ff2a3719053e0025d6e4527ef9c48bb7f92f3c69a33a8a9f5e744d88ca63195719be8706d53dbd85fc31b6699cb0d3c8ecffe5e6cc6b54e7625d349c2b2c10096a1b09c3d0354c564b0715ec12f22ca94d7974873162dfa", 0x7b, 0x40000, &(0x7f0000000380)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000b00)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2)
r5 = socket$inet_udp(0x2, 0x2, 0x0)
syz_extract_tcp_res(&(0x7f0000000180), 0xfffffffffffffffb, 0x4)
bind$inet(r5, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
r6 = socket$inet6_dccp(0xa, 0x6, 0x0)
setsockopt$inet6_dccp_buf(r6, 0x21, 0xf, &(0x7f0000000840)="b85d0903c58e2223edf7c11be1693789fd4dc14655185b9d49d2f2211b0df15494f4854819374127c67fcff235c32a06e7b28b6ec220d3b2758b96ac497d7e5456fa59c674b47004aaec356f19b08a455a3e63856a2bafee35476a2260d196e3dd6db32f6395efd07a6e4cc8f157729f476ac3866a37660b309d7c6fad34a52463b5d51602a1a8b72ecee9b0cfbb160c695bd94d9c3399e8d6de3b7d50ee541ee16f91c2ecac0dbbdd5ea8b0297168a10598fc7a1e19f536b1c17376a546ad841a776321a1143a475febb2192156dce719c8b07e987dc46f15f58983a7d1ddbf84f8ee35", 0xe4)
r7 = openat$vcs(0xffffffffffffff9c, &(0x7f00000027c0)='/dev/vcs\x00', 0x0, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r7, 0x6, 0x1d, &(0x7f0000002800)={0x0, 0x800, 0x4, 0x80, 0x5}, 0x14)
syz_extract_tcp_res(&(0x7f00000003c0)={0x41424344, <r8=>0x41424344}, 0x972d, 0x8)
syz_extract_tcp_res$synack(&(0x7f0000002640)={<r9=>0x41424344}, 0x1, 0x0)
write$tun(r5, &(0x7f0000002680)={@pi={0x0, 0xe91f}, @void, @ipv6={0x7, 0x6, '\f=y', 0xfa, 0x7f, 0x2, @dev={0xfe, 0x80, [], 0x10}, @mcast1={0xff, 0x1, [], 0x1}, {[@srh={0x1d, 0x6, 0x4, 0x3, 0xf9f, 0x749, 0x2, [@dev={0xfe, 0x80, [], 0x17}, @empty, @dev={0xfe, 0x80, [], 0x14}]}, @fragment={0x0, 0x0, 0x83, 0x90, 0x0, 0x3, 0x67}], @tcp={{0x4e23, 0x4e22, r8, r9, 0x2, 0x0, 0x14, 0x8, 0x7, 0x0, 0xfffffffffffffe92, {[@sack={0x5, 0xa, [0x100000001, 0x10000]}, @generic={0x27, 0x2}, @nop={0x1}, @sack={0x5, 0x1a, [0x3ff, 0x4, 0x3f, 0x8001, 0x480, 0x5]}, @md5sig={0x13, 0x12, "a40755f8146eedc1831b6d38d11960f5"}]}}, {"fd42d7eea4a85c1d9e523e1eb779d25521b7fb10b0d908d82d990ea0647e90dda6cff7469720f2e42093f04e188741f6210c23a7cfffe2f036c96ae5b8d3d186f3ae42f7750d0a1d106a1ccb7dae057239d65e43176a1a5fccb7a34c5f8aa89a151d80f0a653f7141ed6"}}}}}, 0x126)
socket(0x8, 0xf, 0x0)
socket$unix(0x1, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000100)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xffffffffffffffed}, {0xa, 0x4e24, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1, [0x5, 0x40, 0x3ff, 0x4, 0x200, 0x5, 0x7, 0xfff]}, 0x5c)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00000006c0)={{0xa, 0x4e21, 0x200, @local={0xfe, 0x80, [], 0xaa}, 0x1000014936325}, {0xa, 0x4e23, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x40}, 0x0, [0x3c8, 0x1000, 0x81, 0x9, 0x7, 0x7, 0xfff, 0x1]}, 0x5c)
close(r0)

[  626.228214] IPVS: ftp: loaded support on port[0] = 21
2018/04/13 00:09:52 executing program 5:
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0x0, <r0=>0x0})
mknod$loop(&(0x7f0000000000)='./file0\x00', 0xc004, 0xffffffffffffffff)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, "2e2f66696c6530000000000000000000c000"}, 0xa, &(0x7f0000007380), 0x0, &(0x7f0000000600)}}], 0x2, 0x0)
getsockname$netrom(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)=0x10)

2018/04/13 00:09:52 executing program 0:
r0 = socket$inet6(0xa, 0x10000000000802, 0x0)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0xfc, @dev={0xfe, 0x80}, 0x1}, 0x1c)

[  626.254920] bridge0: port 2(team_slave) entered blocking state
[  626.261099] bridge0: port 2(team_slave) entered disabled state
2018/04/13 00:09:52 executing program 3:
r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000300), 0x80000)
getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000001240)=ANY=[@ANYRES32=<r2=>0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000480)={r2, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90)
setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(0xffffffffffffffff, 0x111, 0x4, 0x0, 0x4)
r3 = accept(r0, &(0x7f0000002840), &(0x7f0000000580)=0x80)
sendmsg$kcm(r3, &(0x7f0000000ac0)={&(0x7f0000000dc0)=@l2={0x1f, 0xffffffff80000001, {0x8001, 0x1f, 0x80, 0x1f, 0x1, 0x6}, 0x5, 0x39}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000e40)="b9cea4029880af5ce3049952776fdfcbc46e97d1461267735449b1133e35452075221c741540528daa3e937097332f48ae2cf7c8d50fc6399c7f630fbb8a5a272f32d9675e601f86ec9a7d5a4aeff005664e82569ecd7e14ac08eb794f6763193e77f216de84fdd38a81761cd149cd074c7050a01b219fed262243ed15d344555ce8f710d003723e4b247133af7745bb522aedf3773765beb48679c8624ce7d21765dee322dac708794abfebb231419f5fe826127bf5b0578c41f1c85719710ae7f4ce476b8a8031e0515591aa13f1f6db160838d2f50c86ca5a5d9d8baea7520fe96c3016e47b86c3b074dd96101a", 0xef}], 0x1, &(0x7f0000000f40), 0x0, 0x40000}, 0x81)
r4 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$rds(r3, &(0x7f0000002600)={&(0x7f0000000340)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10, &(0x7f0000001040)=[{&(0x7f00000003c0)}, {&(0x7f0000000400)=""/88, 0x58}, {&(0x7f00000005c0)=""/193, 0xc1}, {&(0x7f0000000f40)=""/202, 0xca}, {&(0x7f0000000540)=""/34, 0x22}, {&(0x7f0000000980)=""/190, 0xbe}, {&(0x7f0000001440)=""/4096, 0x1000}], 0x7, &(0x7f00000024c0)=ANY=[@ANYBLOB="58000000000000001401000006000000fbffffff00000000", @ANYPTR=&(0x7f00000010c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYPTR=&(0x7f0000001100)=ANY=[@ANYBLOB="0100000000000000"], @ANYBLOB="2e2000000000000068010000000000000600000000000000394e2265000000000c000000000000004f7750eeffffffff30000000000000001401000003000000", @ANYPTR=&(0x7f0000001140)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="1a00000000000000", @ANYPTR=&(0x7f0000001180)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="4000000000000000580000000000000014010000080000000100000009000000", @ANYPTR=&(0x7f00000011c0)=ANY=[@ANYBLOB="0101000000000000"], @ANYPTR=&(0x7f0000001200)=ANY=[@ANYBLOB="0700000000000200"], @ANYBLOB="040000000000000007000000000000005a00000000000000080000000000000001000000000000000080000000000000580000000000000014010000090000004000000000000000", @ANYPTR=&(0x7f0000002440)=ANY=[@ANYBLOB="0200000000000000"], @ANYPTR=&(0x7f0000002480)=ANY=[@ANYBLOB="8000000000000000"], @ANYBLOB="030000000000000006000000000000000600000000000000f7ffffffffffffff10000000000000000100000000000000"], 0x138}, 0x4)
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendmsg$nl_netfilter(r4, &(0x7f0000498000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000d52000)={0x18, 0x2, 0x6, 0x800000001, 0x0, 0x0, {}, [@nested={0x4, 0x2}]}, 0x18}, 0x1}, 0x0)
sendto$inet(r1, &(0x7f0000000280)="ade75ba6091d5c5c344a0ec58c86fa78b162f02ed1c1420e6f920d7399da8a4a8782125ff2a3719053e0025d6e4527ef9c48bb7f92f3c69a33a8a9f5e744d88ca63195719be8706d53dbd85fc31b6699cb0d3c8ecffe5e6cc6b54e7625d349c2b2c10096a1b09c3d0354c564b0715ec12f22ca94d7974873162dfa", 0x7b, 0x40000, &(0x7f0000000380)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000b00)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2)
r5 = socket$inet_udp(0x2, 0x2, 0x0)
syz_extract_tcp_res(&(0x7f0000000180), 0xfffffffffffffffb, 0x4)
syz_emit_ethernet(0x1, &(0x7f0000000740)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000008000008004500001c0000000000119078ac2314aaac14142b00204e200008907820fa8da9a3a2fab93cd1fce11e4f8e46a93d5e7737f44113581d209fe7fc127dd67dfbd20d6eeb307e1747181f662f0543750e396f72467e64006ee02481dc5d9f04458b085a0163cf0b073a78c4404df6fbd83d4b7cd5b5c9624b24080a655a90cfb5e0e93051708953312e60d057d1ffc96a1b92baa8b8d16e2c368c4cdba021416f31d35c519fc01a749b3d0332f8a22869b30cf91127e545b45d8b2f8a526f7a721142cea8bc590a305f3185860e7ea9473a6cf98e73152cd743f02246fd"], &(0x7f00000000c0))
r6 = socket$inet6_dccp(0xa, 0x6, 0x0)
setsockopt$inet6_dccp_buf(r6, 0x21, 0xf, &(0x7f0000000840)="b85d0903c58e2223edf7c11be1693789fd4dc14655185b9d49d2f2211b0df15494f4854819374127c67fcff235c32a06e7b28b6ec220d3b2758b96ac497d7e5456fa59c674b47004aaec356f19b08a455a3e63856a2bafee35476a2260d196e3dd6db32f6395efd07a6e4cc8f157729f476ac3866a37660b309d7c6fad34a52463b5d51602a1a8b72ecee9b0cfbb160c695bd94d9c3399e8d6de3b7d50ee541ee16f91c2ecac0dbbdd5ea8b0297168a10598fc7a1e19f536b1c17376a546ad841a776321a1143a475febb2192156dce719c8b07e987dc46f15f58983a7d1ddbf84f8ee35", 0xe4)
r7 = openat$vcs(0xffffffffffffff9c, &(0x7f00000027c0)='/dev/vcs\x00', 0x0, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r7, 0x6, 0x1d, &(0x7f0000002800)={0x0, 0x800, 0x4, 0x80, 0x5}, 0x14)
syz_extract_tcp_res(&(0x7f00000003c0)={0x41424344, <r8=>0x41424344}, 0x972d, 0x8)
syz_extract_tcp_res$synack(&(0x7f0000002640)={<r9=>0x41424344}, 0x1, 0x0)
write$tun(r5, &(0x7f0000002680)={@pi={0x0, 0xe91f}, @void, @ipv6={0x7, 0x6, '\f=y', 0xfa, 0x7f, 0x2, @dev={0xfe, 0x80, [], 0x10}, @mcast1={0xff, 0x1, [], 0x1}, {[@srh={0x1d, 0x6, 0x4, 0x3, 0xf9f, 0x749, 0x2, [@dev={0xfe, 0x80, [], 0x17}, @empty, @dev={0xfe, 0x80, [], 0x14}]}, @fragment={0x0, 0x0, 0x83, 0x90, 0x0, 0x3, 0x67}], @tcp={{0x4e23, 0x4e22, r8, r9, 0x2, 0x0, 0x14, 0x8, 0x7, 0x0, 0xfffffffffffffe92, {[@sack={0x5, 0xa, [0x100000001, 0x10000]}, @generic={0x27, 0x2}, @nop={0x1}, @sack={0x5, 0x1a, [0x3ff, 0x4, 0x3f, 0x8001, 0x480, 0x5]}, @md5sig={0x13, 0x12, "a40755f8146eedc1831b6d38d11960f5"}]}}, {"fd42d7eea4a85c1d9e523e1eb779d25521b7fb10b0d908d82d990ea0647e90dda6cff7469720f2e42093f04e188741f6210c23a7cfffe2f036c96ae5b8d3d186f3ae42f7750d0a1d106a1ccb7dae057239d65e43176a1a5fccb7a34c5f8aa89a151d80f0a653f7141ed6"}}}}}, 0x126)
socket(0x8, 0xf, 0x0)
socket$unix(0x1, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000100)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xffffffffffffffed}, {0xa, 0x4e24, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1, [0x5, 0x40, 0x3ff, 0x4, 0x200, 0x5, 0x7, 0xfff]}, 0x5c)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00000006c0)={{0xa, 0x4e21, 0x200, @local={0xfe, 0x80, [], 0xaa}, 0x1000014936325}, {0xa, 0x4e23, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x40}, 0x0, [0x3c8, 0x1000, 0x81, 0x9, 0x7, 0x7, 0xfff, 0x1]}, 0x5c)
close(r0)

2018/04/13 00:09:52 executing program 6:
r0 = syz_open_dev$sndpcmc(&(0x7f0000004fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0)
socketpair$inet(0x2, 0x0, 0x3, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl(r0, 0x40044103, &(0x7f0000000000))
splice(r1, &(0x7f0000000000), r0, &(0x7f0000000080), 0x2, 0x4)

2018/04/13 00:09:53 executing program 5:
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0x0, <r0=>0x0})
mknod$loop(&(0x7f0000000000)='./file0\x00', 0xc004, 0xffffffffffffffff)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, "2e2f66696c653000000000000000003ec000"}, 0xa, &(0x7f0000007380), 0x0, &(0x7f0000000600)}}], 0x2, 0x0)
getsockname$netrom(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)=0x10)

2018/04/13 00:09:53 executing program 4:
r0 = socket$nl_xfrm(0x11, 0x3, 0x6)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'team_slave\x00', <r1=>0x0})
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket$inet6(0xa, 0x5, 0x1e1)
ioctl$sock_SIOCGIFINDEX(r0, 0x89a2, &(0x7f0000000040)={'bridge0\x00', r1})

2018/04/13 00:09:53 executing program 0:
r0 = socket$inet6(0xa, 0x10000000000802, 0x0)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0xfe800000, @dev={0xfe, 0x80}, 0x1}, 0x1c)

2018/04/13 00:09:53 executing program 3:
r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000300), 0x80000)
getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000001240)=ANY=[@ANYRES32=<r2=>0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000480)={r2, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90)
setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(0xffffffffffffffff, 0x111, 0x4, 0x0, 0x4)
r3 = accept(r0, &(0x7f0000002840), &(0x7f0000000580)=0x80)
sendmsg$kcm(r3, &(0x7f0000000ac0)={&(0x7f0000000dc0)=@l2={0x1f, 0xffffffff80000001, {0x8001, 0x1f, 0x80, 0x1f, 0x1, 0x6}, 0x5, 0x39}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000e40)="b9cea4029880af5ce3049952776fdfcbc46e97d1461267735449b1133e35452075221c741540528daa3e937097332f48ae2cf7c8d50fc6399c7f630fbb8a5a272f32d9675e601f86ec9a7d5a4aeff005664e82569ecd7e14ac08eb794f6763193e77f216de84fdd38a81761cd149cd074c7050a01b219fed262243ed15d344555ce8f710d003723e4b247133af7745bb522aedf3773765beb48679c8624ce7d21765dee322dac708794abfebb231419f5fe826127bf5b0578c41f1c85719710ae7f4ce476b8a8031e0515591aa13f1f6db160838d2f50c86ca5a5d9d8baea7520fe96c3016e47b86c3b074dd96101a", 0xef}], 0x1, &(0x7f0000000f40), 0x0, 0x40000}, 0x81)
r4 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$rds(r3, &(0x7f0000002600)={&(0x7f0000000340)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10, &(0x7f0000001040)=[{&(0x7f00000003c0)}, {&(0x7f0000000400)=""/88, 0x58}, {&(0x7f00000005c0)=""/193, 0xc1}, {&(0x7f0000000f40)=""/202, 0xca}, {&(0x7f0000000540)=""/34, 0x22}, {&(0x7f0000000980)=""/190, 0xbe}, {&(0x7f0000001440)=""/4096, 0x1000}], 0x7, &(0x7f00000024c0)=ANY=[@ANYBLOB="58000000000000001401000006000000fbffffff00000000", @ANYPTR=&(0x7f00000010c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYPTR=&(0x7f0000001100)=ANY=[@ANYBLOB="0100000000000000"], @ANYBLOB="2e2000000000000068010000000000000600000000000000394e2265000000000c000000000000004f7750eeffffffff30000000000000001401000003000000", @ANYPTR=&(0x7f0000001140)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="1a00000000000000", @ANYPTR=&(0x7f0000001180)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="4000000000000000580000000000000014010000080000000100000009000000", @ANYPTR=&(0x7f00000011c0)=ANY=[@ANYBLOB="0101000000000000"], @ANYPTR=&(0x7f0000001200)=ANY=[@ANYBLOB="0700000000000200"], @ANYBLOB="040000000000000007000000000000005a00000000000000080000000000000001000000000000000080000000000000580000000000000014010000090000004000000000000000", @ANYPTR=&(0x7f0000002440)=ANY=[@ANYBLOB="0200000000000000"], @ANYPTR=&(0x7f0000002480)=ANY=[@ANYBLOB="8000000000000000"], @ANYBLOB="030000000000000006000000000000000600000000000000f7ffffffffffffff10000000000000000100000000000000"], 0x138}, 0x4)
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendmsg$nl_netfilter(r4, &(0x7f0000498000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000d52000)={0x18, 0x2, 0x6, 0x800000001, 0x0, 0x0, {}, [@nested={0x4, 0x2}]}, 0x18}, 0x1}, 0x0)
sendto$inet(r1, &(0x7f0000000280)="ade75ba6091d5c5c344a0ec58c86fa78b162f02ed1c1420e6f920d7399da8a4a8782125ff2a3719053e0025d6e4527ef9c48bb7f92f3c69a33a8a9f5e744d88ca63195719be8706d53dbd85fc31b6699cb0d3c8ecffe5e6cc6b54e7625d349c2b2c10096a1b09c3d0354c564b0715ec12f22ca94d7974873162dfa", 0x7b, 0x40000, &(0x7f0000000380)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000b00)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2)
r5 = socket$inet_udp(0x2, 0x2, 0x0)
syz_extract_tcp_res(&(0x7f0000000180), 0xfffffffffffffffb, 0x4)
syz_emit_ethernet(0x1, &(0x7f0000000740)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000008000008004500001c0000000000119078ac2314aaac14142b00204e200008907820fa8da9a3a2fab93cd1fce11e4f8e46a93d5e7737f44113581d209fe7fc127dd67dfbd20d6eeb307e1747181f662f0543750e396f72467e64006ee02481dc5d9f04458b085a0163cf0b073a78c4404df6fbd83d4b7cd5b5c9624b24080a655a90cfb5e0e93051708953312e60d057d1ffc96a1b92baa8b8d16e2c368c4cdba021416f31d35c519fc01a749b3d0332f8a22869b30cf91127e545b45d8b2f8a526f7a721142cea8bc590a305f3185860e7ea9473a6cf98e73152cd743f02246fd"], &(0x7f00000000c0))
r6 = socket$inet6_dccp(0xa, 0x6, 0x0)
setsockopt$inet6_dccp_buf(r6, 0x21, 0xf, &(0x7f0000000840)="b85d0903c58e2223edf7c11be1693789fd4dc14655185b9d49d2f2211b0df15494f4854819374127c67fcff235c32a06e7b28b6ec220d3b2758b96ac497d7e5456fa59c674b47004aaec356f19b08a455a3e63856a2bafee35476a2260d196e3dd6db32f6395efd07a6e4cc8f157729f476ac3866a37660b309d7c6fad34a52463b5d51602a1a8b72ecee9b0cfbb160c695bd94d9c3399e8d6de3b7d50ee541ee16f91c2ecac0dbbdd5ea8b0297168a10598fc7a1e19f536b1c17376a546ad841a776321a1143a475febb2192156dce719c8b07e987dc46f15f58983a7d1ddbf84f8ee35", 0xe4)
r7 = openat$vcs(0xffffffffffffff9c, &(0x7f00000027c0)='/dev/vcs\x00', 0x0, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r7, 0x6, 0x1d, &(0x7f0000002800)={0x0, 0x800, 0x4, 0x80, 0x5}, 0x14)
syz_extract_tcp_res(&(0x7f00000003c0)={0x41424344, <r8=>0x41424344}, 0x972d, 0x8)
syz_extract_tcp_res$synack(&(0x7f0000002640)={<r9=>0x41424344}, 0x1, 0x0)
write$tun(r5, &(0x7f0000002680)={@pi={0x0, 0xe91f}, @void, @ipv6={0x7, 0x6, '\f=y', 0xfa, 0x7f, 0x2, @dev={0xfe, 0x80, [], 0x10}, @mcast1={0xff, 0x1, [], 0x1}, {[@srh={0x1d, 0x6, 0x4, 0x3, 0xf9f, 0x749, 0x2, [@dev={0xfe, 0x80, [], 0x17}, @empty, @dev={0xfe, 0x80, [], 0x14}]}, @fragment={0x0, 0x0, 0x83, 0x90, 0x0, 0x3, 0x67}], @tcp={{0x4e23, 0x4e22, r8, r9, 0x2, 0x0, 0x14, 0x8, 0x7, 0x0, 0xfffffffffffffe92, {[@sack={0x5, 0xa, [0x100000001, 0x10000]}, @generic={0x27, 0x2}, @nop={0x1}, @sack={0x5, 0x1a, [0x3ff, 0x4, 0x3f, 0x8001, 0x480, 0x5]}, @md5sig={0x13, 0x12, "a40755f8146eedc1831b6d38d11960f5"}]}}, {"fd42d7eea4a85c1d9e523e1eb779d25521b7fb10b0d908d82d990ea0647e90dda6cff7469720f2e42093f04e188741f6210c23a7cfffe2f036c96ae5b8d3d186f3ae42f7750d0a1d106a1ccb7dae057239d65e43176a1a5fccb7a34c5f8aa89a151d80f0a653f7141ed6"}}}}}, 0x126)
socket(0x8, 0xf, 0x0)
socket$unix(0x1, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000100)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xffffffffffffffed}, {0xa, 0x4e24, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1, [0x5, 0x40, 0x3ff, 0x4, 0x200, 0x5, 0x7, 0xfff]}, 0x5c)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00000006c0)={{0xa, 0x4e21, 0x200, @local={0xfe, 0x80, [], 0xaa}, 0x1000014936325}, {0xa, 0x4e23, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x40}, 0x0, [0x3c8, 0x1000, 0x81, 0x9, 0x7, 0x7, 0xfff, 0x1]}, 0x5c)
close(r0)

2018/04/13 00:09:53 executing program 7:
r0 = syz_open_dev$sndctrl(&(0x7f0000004fed)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000000000)=0xffff)
r1 = memfd_create(&(0x7f0000000180)='/dev/snd/controlC#\x00', 0x0)
r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82)
ioctl$LOOP_CTL_ADD(r1, 0x4c80, r2)
setsockopt$RDS_CANCEL_SENT_TO(r0, 0x114, 0x1, &(0x7f0000000040)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10)
ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f0000000140)={0x85, &(0x7f0000000080)="e184d0e27602e3462a02f6885f3ed65741b61e284597126d4ab5fea15975bd0262314e2976067795d0d72ab436bfa103262a30be2834e1961a9e5f3852cdb8e6d6e8805d0200ab7440a1e8a6363f74cec152782159406f4bf0baa8871adce52a4b3f8d31c6a6011ce94c8b674c29f8d3dcb935224248a1a0fdbbdc4c75abe6943b3d1f736d"})
poll(&(0x7f0000000480)=[{r0}], 0x1, 0x1)

2018/04/13 00:09:53 executing program 2:
r0 = socket$inet6(0xa, 0x80003, 0xff)
setsockopt$inet6_int(r0, 0x29, 0x16, &(0x7f0000fcb000), 0x4)
r1 = open(&(0x7f0000000040)='./file0\x00', 0x600a00, 0x0)
getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000080), &(0x7f00000000c0)=0x4)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 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={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
close(r0)

2018/04/13 00:09:53 executing program 1:
nanosleep(&(0x7f0000000180)={0x77359400}, &(0x7f00000001c0))
r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x2)
writev(r0, &(0x7f0000000140)=[{&(0x7f0000000300)="8c625e08cfb46a8570330ef9c659cd19eae9291ec06a4e54bdde2d3f5c2d3e3f835eb4a9cd07e5c5dd6672f5dc1406f6ca699f763abf7def9d83bffc0d412de9ad2252386efee2e84eea82299dafb89955416ee3f1b3a02004574aed7fe339d0740044ba2a142599f7595c9f9bd0e2f8212bce36386fe9cd35d72eb9b2f2898afd076cca7fa63e50f61939184d5e5d398a67a9f79d4dc6ba8327738bd88b849263647077ef8d617f39f60b257fee1543466c91620fdd7d3e6152ac7909121772e258c77f4072d641d5b265046f791694c70f6f", 0xd3}, {&(0x7f0000000080)="e8e3398a00c63aed6502e1e8c6ee31efccb052384894e832a1f50bcbc82316345ae57b857624a4e8ed991b9fe5b9", 0x2e}], 0x2)
pipe2(&(0x7f0000000040)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff}, 0x0)
fgetxattr(r2, &(0x7f00000000c0)=@known='security.capability\x00', &(0x7f0000000200)=""/226, 0xe2)
nanosleep(&(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f00005bfff0))
fcntl$getownex(r0, 0x10, &(0x7f0000000480)={0x0, <r3=>0x0})
timer_create(0x2, &(0x7f0000000540)={0x0, 0x25, 0x6, @tid=r3}, &(0x7f00000005c0))
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000440)={<r4=>0x0}, &(0x7f0000000580)=0x8)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000004c0)={r4, 0x7}, &(0x7f0000000500)=0x8)
shmat(0x0, &(0x7f00008a6000/0x2000)=nil, 0x4000)
r5 = getpgid(0xffffffffffffffff)
fcntl$lock(r2, 0x7, &(0x7f0000000400)={0x2, 0x3, 0xe8e, 0x4, r5})
pipe(&(0x7f0000000000))

2018/04/13 00:09:53 executing program 6:
r0 = socket$inet6(0xa, 0x802, 0x0)
syncfs(r0)
r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000080)="3dea92e77d0a2cd39d6de0d43af1bcc8e428b7ebb5c755a041f408640d3fa41882ddedb6d96b02d79f77d42bf777cdecfe9d7eb03b18c7b31bf36370952fb0e2a5c1c49c3fdf0585bc03ac8141667d8e6bffcfadd0b5e61b17f28a5c696a2b39937df70f", 0x64, 0xfffffffffffffffb)
r2 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffb)
r3 = socket$rds(0x15, 0x5, 0x0)
keyctl$link(0x8, r1, r2)
ioctl$sock_SIOCADDDLCI(r3, 0x8980, &(0x7f00000002c0)={'rose0\x00', 0x2})
r4 = open(&(0x7f0000000180)='./file0\x00', 0x121000, 0x20)
ioctl$EVIOCGBITSND(r4, 0x80404532, &(0x7f00000001c0)=""/240)
setsockopt$inet6_int(r0, 0x29, 0x22, &(0x7f00004c3ffc), 0x4)

2018/04/13 00:09:53 executing program 0:
r0 = socket$inet6(0xa, 0x10000000000802, 0x0)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x9, @dev={0xfe, 0x80}, 0x1}, 0x1c)

2018/04/13 00:09:53 executing program 7:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x9f8d8cc7302b0fcb)
r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82)
r1 = memfd_create(&(0x7f00000001c0)="74086e750000000000000000008c00", 0x0)
pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006)
getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000100), &(0x7f0000000140)=0x4)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1)
sendfile(r0, r0, &(0x7f0000000080), 0x102000004)
openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x400480, 0x0)

2018/04/13 00:09:53 executing program 2:
r0 = socket$netlink(0x10, 0x3, 0x0)
sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0x60, &(0x7f0000000140)={&(0x7f0000022000)=ANY=[@ANYBLOB="2400000019000d0600000000000000000a00000000ffffffff00000000000600ffffffff"], 0x5c5}, 0x1}, 0x0)

[  627.511680] bridge0: port 2(team_slave) entered blocking state
[  627.517807] bridge0: port 2(team_slave) entered disabled state
[  627.600881] netlink: 8 bytes leftover after parsing attributes in process `syz-executor2'.
2018/04/13 00:09:54 executing program 5:
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0x0, <r0=>0x0})
mknod$loop(&(0x7f0000000000)='./file0\x00', 0xc004, 0xffffffffffffffff)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, "2e2f66696c65300000000000000000c000"}, 0xa, &(0x7f0000007380), 0x0, &(0x7f0000000600)}}], 0x2, 0x0)
getsockname$netrom(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)=0x10)

2018/04/13 00:09:54 executing program 7:
unshare(0x800)
r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x4200, 0x0)
ioctl$ASHMEM_SET_PROT_MASK(r0, 0x40087705, &(0x7f0000000040)={0x200000})
r1 = socket$inet6_icmp(0xa, 0x2, 0x3a)
getsockopt$IP6T_SO_GET_ENTRIES(r1, 0x29, 0x41, &(0x7f0000000080)={'filter\x00', 0x2d, "586b0abaa578efa1324ecee5a3d093ae093c409729646b7a4923efc9db002cb20aa1b718f4cbf64bf5cde6b354"}, &(0x7f0000000100)=0x51)
r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x400000, 0x0)
recvmsg$netrom(r0, &(0x7f0000001680)={&(0x7f0000000180)=@full={{0x3, {"4a348372e9fd9a"}, 0x3f}, [{"693e67d49c95b7"}, {"9f220748c742b5"}, {"c0b3a3715238b1"}, {"527dc0d106cdc2"}, {"7995cdc5e8eabb"}, {"5e46ad1dd09e61"}, {"32f8dadefc9f74"}, {"be61fea714e7c5"}]}, 0x48, &(0x7f00000005c0)=[{&(0x7f0000000200)="2ac4e23e17a74f6ebb13c07cda936b71464ff1956d35426cb4540824efbdda9bee9f5e8f4e8f7ba5", 0x28}, {&(0x7f0000000240)="242121b792ab019a98fbe3aaa5e887dfaac89fec2ca81176ad2b1915af171bc9cdbd26ba8a48987ae3bc57f7dbcb8f4d340d6fad9715fbadf8ef0b99183fdbf816388b1654f4e8b0dcf79a8d27c328974b65a06edaf8603fe1f59fe3cf88974afdd8c0eb17111eac119e6d082ceff1c04f6eb0b9fa4130f9cfbbf4252142539cfb105ac7486196ed1c4201e53a6b92c11433b81ae8d9794c8592d7931e1747dbace0d826700ddac8b48398bf55fce7", 0xaf}, {&(0x7f0000000300)="1482792ec8843866d6a5edb2b3551b98f3f018a8e40220f378e40d56236b1912ab39b356dcdfa713b4091593f4a07275d53a3dbd9d699a0fd2f8bf", 0x3b}, {&(0x7f0000000340)="4ba03d0bbc68c43117486cdbe2f99c8e95ad28e5de25e01ce390405c4a2bdcf050f4435f5e402a0076458a13c34e5f363495d90c933b1ae017836086a47c07c529589fd97185022f4d4919edce86f282815171d06d874b42f597d24b47fc44bde110372aec29f47cba", 0x69}, {&(0x7f00000003c0)="8b3b0b95a5519deafa9618c92df7fe24d175f1b7a414564df84a2fda87dfeec02195668cc0e5a61871e2ec7cbe1e927736", 0x31}, {&(0x7f0000000400)="203eefa86fd370f0aa8743c445874cbc8ab25b33f362029dbeb86d2856c1d36ebc8382c225cfd0a10170398dd2553ab0b420f2320609fa35ce090d3b5f943a40a2b997c3ed2cab3e63dd677409f013928234b2be4d5cb19c2abf1b477cb04ac01e994940957c1d028073e3a27dd0869c3182a2fdf168100fe685031d152ed85f8f1624637210cf99f31f7941d6ed7a1ac93d1c26457657381e279febadb60182b05edd487d9fa9d86345a5f9c1772df4ebc3d9e9d57a6cddf6497f3edf862210f2a7d78a76618d47223ae1542621dbc2a2526c", 0xd3}, {&(0x7f0000000500)="58e27ed4f61752dd1535e1f31d85fc6589e6c3c1dba3a5293ee62509d36ee11473b3d4777201c3ab171871311b0d1ab488", 0x31}, {&(0x7f0000000540)="01786b168282d0f112fb3606e1fbe9c5e4923720bbdf15737fb34aa69993d1dd961ef74f1ef6a5a2f754cd809ae5bbe8b3201c4b2c405d669fa5e142a0b7c2f577ff02dcf654ba5c83f55692d448f3f39ff9cb83b70bd54efe15f6c6f205769a76a30ba0d9544368d76674f5216ea38d0f5b3b97261590db98", 0x79}], 0x8, &(0x7f0000000640)=[{0x28, 0x4385bce21750e06a, 0x2cf, "e532bc576229787ef63f6dbabbfad13d35562f"}, {0x1010, 0x104, 0xfffffffffffffffe, "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"}], 0x1038, 0x40000}, 0x20)
accept4$vsock_stream(r0, &(0x7f00000016c0)={0x28, 0x0, 0x2710, @hyper}, 0x10, 0x80000)
r3 = openat(r2, &(0x7f0000001700)='./file0\x00', 0x80, 0x8)
ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r3)
r4 = pkey_alloc(0x0, 0x1)
pkey_free(r4)
r5 = syz_open_dev$vcsn(&(0x7f0000001740)='/dev/vcs#\x00', 0x6, 0x200000)
ioctl$KVM_SET_MSRS(r5, 0x4008ae89, &(0x7f0000001780)={0x8, 0x0, [{0xfff, 0x0, 0x800}, {0x0, 0x0, 0x800}, {0x228, 0x0, 0x8}, {0x18a, 0x0, 0x80000000}, {0x4b564d04}, {0x0, 0x0, 0x9}, {0xa8b, 0x0, 0x3}, {0x9c0, 0x0, 0x8}]})
getegid()
connect$ipx(r5, &(0x7f0000001840)={0x4, 0x40, 0x7f, "6f58ad13250f", 0x2}, 0x10)
sendto$inet(r0, &(0x7f0000001880)="1ccba2364e6b13917ce55f5903920a6e40128254594d8f196e5703beb3b75852f096c186c7cedde0db135b5bad7ea256b670934ddca737ec3dd8943ac2cc38cf53cfaf425e6426b9666c1c49f7b64875e2ad65cb674fa0e68e68af9f972c66f3af5f788efd6f8153e4c9dc9e30b538a3811989fc082d97a226fcda8b2fd8862980be5606e0c484a0b06af06e08ba5d40263487a9fdd0ec66c431d58985c8f7843c08bf841f6b97c3cffc88", 0xab, 0x4000804, &(0x7f0000001940)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10)
ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000001980)=<r6=>0x0)
ptrace$poke(0x4, r6, &(0x7f00000019c0), 0x9)
setsockopt$inet6_mtu(r5, 0x29, 0x17, &(0x7f0000001a00), 0x4)
setsockopt$inet_msfilter(r5, 0x0, 0x29, &(0x7f0000001a40)={@rand_addr=0x7, @multicast2=0xe0000002, 0x1, 0x5, [@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, @multicast2=0xe0000002, @multicast2=0xe0000002, @empty]}, 0x24)
connect$vsock_dgram(r2, &(0x7f0000001a80)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10)
ioctl$KVM_CREATE_PIT2(r2, 0x4040ae77, &(0x7f0000001ac0)={0x1583})
getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000001b00), 0x4)
getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001b40), &(0x7f0000001b80)=0x4)
getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000001bc0)={<r7=>0x0, 0x2}, &(0x7f0000001c00)=0x8)
getsockopt$inet_sctp_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f0000001c40)={<r8=>0x0, 0x3, 0x3, 0x5}, &(0x7f0000001c80)=0x10)
getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000001cc0)={r7, 0x3, 0xf6f, 0x6, 0x2c, 0xa4b, 0x1, 0xb73b, {r8, @in={{0x2, 0x4e20, @rand_addr=0x7fffffff}}, 0x2, 0x101, 0x9, 0x0, 0x80000000}}, &(0x7f0000001d80)=0xb0)
setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f0000001dc0)="5b8e3ac3595dc118256b1a222e67c568", 0x10)
setsockopt$IPT_SO_SET_ADD_COUNTERS(r3, 0x0, 0x41, &(0x7f0000001e00)={'nat\x00', 0x2, [{}, {}]}, 0x48)

2018/04/13 00:09:54 executing program 3:
r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000300), 0x80000)
getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000001240)=ANY=[@ANYRES32=<r2=>0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000480)={r2, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90)
setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(0xffffffffffffffff, 0x111, 0x4, 0x0, 0x4)
r3 = accept(r0, &(0x7f0000002840), &(0x7f0000000580)=0x80)
sendmsg$kcm(r3, &(0x7f0000000ac0)={&(0x7f0000000dc0)=@l2={0x1f, 0xffffffff80000001, {0x8001, 0x1f, 0x80, 0x1f, 0x1, 0x6}, 0x5, 0x39}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000e40)="b9cea4029880af5ce3049952776fdfcbc46e97d1461267735449b1133e35452075221c741540528daa3e937097332f48ae2cf7c8d50fc6399c7f630fbb8a5a272f32d9675e601f86ec9a7d5a4aeff005664e82569ecd7e14ac08eb794f6763193e77f216de84fdd38a81761cd149cd074c7050a01b219fed262243ed15d344555ce8f710d003723e4b247133af7745bb522aedf3773765beb48679c8624ce7d21765dee322dac708794abfebb231419f5fe826127bf5b0578c41f1c85719710ae7f4ce476b8a8031e0515591aa13f1f6db160838d2f50c86ca5a5d9d8baea7520fe96c3016e47b86c3b074dd96101a", 0xef}], 0x1, &(0x7f0000000f40), 0x0, 0x40000}, 0x81)
r4 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$rds(r3, &(0x7f0000002600)={&(0x7f0000000340)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10, &(0x7f0000001040)=[{&(0x7f00000003c0)}, {&(0x7f0000000400)=""/88, 0x58}, {&(0x7f00000005c0)=""/193, 0xc1}, {&(0x7f0000000f40)=""/202, 0xca}, {&(0x7f0000000540)=""/34, 0x22}, {&(0x7f0000000980)=""/190, 0xbe}, {&(0x7f0000001440)=""/4096, 0x1000}], 0x7, &(0x7f00000024c0)=ANY=[@ANYBLOB="58000000000000001401000006000000fbffffff00000000", @ANYPTR=&(0x7f00000010c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYPTR=&(0x7f0000001100)=ANY=[@ANYBLOB="0100000000000000"], @ANYBLOB="2e2000000000000068010000000000000600000000000000394e2265000000000c000000000000004f7750eeffffffff30000000000000001401000003000000", @ANYPTR=&(0x7f0000001140)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="1a00000000000000", @ANYPTR=&(0x7f0000001180)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="4000000000000000580000000000000014010000080000000100000009000000", @ANYPTR=&(0x7f00000011c0)=ANY=[@ANYBLOB="0101000000000000"], @ANYPTR=&(0x7f0000001200)=ANY=[@ANYBLOB="0700000000000200"], @ANYBLOB="040000000000000007000000000000005a00000000000000080000000000000001000000000000000080000000000000580000000000000014010000090000004000000000000000", @ANYPTR=&(0x7f0000002440)=ANY=[@ANYBLOB="0200000000000000"], @ANYPTR=&(0x7f0000002480)=ANY=[@ANYBLOB="8000000000000000"], @ANYBLOB="030000000000000006000000000000000600000000000000f7ffffffffffffff10000000000000000100000000000000"], 0x138}, 0x4)
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendmsg$nl_netfilter(r4, &(0x7f0000498000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000d52000)={0x18, 0x2, 0x6, 0x800000001, 0x0, 0x0, {}, [@nested={0x4, 0x2}]}, 0x18}, 0x1}, 0x0)
sendto$inet(r1, &(0x7f0000000280)="ade75ba6091d5c5c344a0ec58c86fa78b162f02ed1c1420e6f920d7399da8a4a8782125ff2a3719053e0025d6e4527ef9c48bb7f92f3c69a33a8a9f5e744d88ca63195719be8706d53dbd85fc31b6699cb0d3c8ecffe5e6cc6b54e7625d349c2b2c10096a1b09c3d0354c564b0715ec12f22ca94d7974873162dfa", 0x7b, 0x40000, &(0x7f0000000380)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000b00)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2)
r5 = socket$inet_udp(0x2, 0x2, 0x0)
syz_extract_tcp_res(&(0x7f0000000180), 0xfffffffffffffffb, 0x4)
syz_emit_ethernet(0x1, &(0x7f0000000740)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000008000008004500001c0000000000119078ac2314aaac14142b00204e200008907820fa8da9a3a2fab93cd1fce11e4f8e46a93d5e7737f44113581d209fe7fc127dd67dfbd20d6eeb307e1747181f662f0543750e396f72467e64006ee02481dc5d9f04458b085a0163cf0b073a78c4404df6fbd83d4b7cd5b5c9624b24080a655a90cfb5e0e93051708953312e60d057d1ffc96a1b92baa8b8d16e2c368c4cdba021416f31d35c519fc01a749b3d0332f8a22869b30cf91127e545b45d8b2f8a526f7a721142cea8bc590a305f3185860e7ea9473a6cf98e73152cd743f02246fd"], &(0x7f00000000c0))
r6 = socket$inet6_dccp(0xa, 0x6, 0x0)
setsockopt$inet6_dccp_buf(r6, 0x21, 0xf, &(0x7f0000000840)="b85d0903c58e2223edf7c11be1693789fd4dc14655185b9d49d2f2211b0df15494f4854819374127c67fcff235c32a06e7b28b6ec220d3b2758b96ac497d7e5456fa59c674b47004aaec356f19b08a455a3e63856a2bafee35476a2260d196e3dd6db32f6395efd07a6e4cc8f157729f476ac3866a37660b309d7c6fad34a52463b5d51602a1a8b72ecee9b0cfbb160c695bd94d9c3399e8d6de3b7d50ee541ee16f91c2ecac0dbbdd5ea8b0297168a10598fc7a1e19f536b1c17376a546ad841a776321a1143a475febb2192156dce719c8b07e987dc46f15f58983a7d1ddbf84f8ee35", 0xe4)
r7 = openat$vcs(0xffffffffffffff9c, &(0x7f00000027c0)='/dev/vcs\x00', 0x0, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r7, 0x6, 0x1d, &(0x7f0000002800)={0x0, 0x800, 0x4, 0x80, 0x5}, 0x14)
syz_extract_tcp_res(&(0x7f00000003c0)={0x41424344, <r8=>0x41424344}, 0x972d, 0x8)
syz_extract_tcp_res$synack(&(0x7f0000002640)={<r9=>0x41424344}, 0x1, 0x0)
write$tun(r5, &(0x7f0000002680)={@pi={0x0, 0xe91f}, @void, @ipv6={0x7, 0x6, '\f=y', 0xfa, 0x7f, 0x2, @dev={0xfe, 0x80, [], 0x10}, @mcast1={0xff, 0x1, [], 0x1}, {[@srh={0x1d, 0x6, 0x4, 0x3, 0xf9f, 0x749, 0x2, [@dev={0xfe, 0x80, [], 0x17}, @empty, @dev={0xfe, 0x80, [], 0x14}]}, @fragment={0x0, 0x0, 0x83, 0x90, 0x0, 0x3, 0x67}], @tcp={{0x4e23, 0x4e22, r8, r9, 0x2, 0x0, 0x14, 0x8, 0x7, 0x0, 0xfffffffffffffe92, {[@sack={0x5, 0xa, [0x100000001, 0x10000]}, @generic={0x27, 0x2}, @nop={0x1}, @sack={0x5, 0x1a, [0x3ff, 0x4, 0x3f, 0x8001, 0x480, 0x5]}, @md5sig={0x13, 0x12, "a40755f8146eedc1831b6d38d11960f5"}]}}, {"fd42d7eea4a85c1d9e523e1eb779d25521b7fb10b0d908d82d990ea0647e90dda6cff7469720f2e42093f04e188741f6210c23a7cfffe2f036c96ae5b8d3d186f3ae42f7750d0a1d106a1ccb7dae057239d65e43176a1a5fccb7a34c5f8aa89a151d80f0a653f7141ed6"}}}}}, 0x126)
socket(0x8, 0xf, 0x0)
socket$unix(0x1, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000100)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xffffffffffffffed}, {0xa, 0x4e24, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1, [0x5, 0x40, 0x3ff, 0x4, 0x200, 0x5, 0x7, 0xfff]}, 0x5c)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00000006c0)={{0xa, 0x4e21, 0x200, @local={0xfe, 0x80, [], 0xaa}, 0x1000014936325}, {0xa, 0x4e23, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x40}, 0x0, [0x3c8, 0x1000, 0x81, 0x9, 0x7, 0x7, 0xfff, 0x1]}, 0x5c)
close(r0)

2018/04/13 00:09:54 executing program 0:
r0 = socket$inet6(0xa, 0x10000000000802, 0x0)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0xe00000000000000, @dev={0xfe, 0x80}, 0x1}, 0x1c)

2018/04/13 00:09:54 executing program 6:
mkdir(&(0x7f0000e29000)='./file0\x00', 0x0)
socket$inet6_icmp(0xa, 0x2, 0x3a)
mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000))
chdir(&(0x7f0000cd2ff8)='./file0\x00')
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
r1 = socket$inet6_udp(0xa, 0x2, 0x0)
pipe2(&(0x7f0000000100)={<r2=>0xffffffffffffffff}, 0x800)
clock_gettime(0x7, &(0x7f0000000240))
r3 = socket$inet(0x2, 0x80000, 0xab99)
r4 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x420000)
r5 = eventfd(0x8)
r6 = socket$bt_hidp(0x1f, 0x3, 0x6)
r7 = open(&(0x7f0000000180)='./file0\x00', 0x400000, 0x2)
r8 = inotify_init()
poll(&(0x7f00000001c0)=[{r0, 0x1000}, {r1, 0x8008}, {r2, 0x60}, {r3, 0x2000}, {r4, 0x2020}, {r5, 0x2198}, {r6, 0x8}, {r7, 0x4000}, {r8, 0x1001}], 0x9, 0xe05)
mknod$loop(&(0x7f0000000040)='./file0\x00', 0xc000, 0xffffffffffffffff)
getsockopt$bt_BT_POWER(r6, 0x112, 0x9, &(0x7f0000000280)=0x8, &(0x7f00000002c0)=0x1)
ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000000)={0x6, <r9=>0xffffffffffffff9c, 0x1})
getsockopt$IP6T_SO_GET_REVISION_TARGET(r9, 0x29, 0x45, &(0x7f0000000080)={'icmp\x00'}, &(0x7f00000000c0)=0x1e)

2018/04/13 00:09:54 executing program 4:
r0 = socket$nl_xfrm(0x11, 0x3, 0x6)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'team_slave\x00', <r1=>0x0})
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket$inet6(0xa, 0x5, 0x1e1)
ioctl$sock_SIOCGIFINDEX(r0, 0x89a2, &(0x7f0000000040)={'bridge0\x00', r1})

2018/04/13 00:09:54 executing program 2:
r0 = getpid()
r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0xfffffffffffffffd, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, r0, 0x0, 0xffffffffffffffff, 0x0)
r2 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0)
read(r2, &(0x7f0000fb6000)=""/28, 0x1c)
ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a})
ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f000019ffe9)={0xc1})
getpeername$netlink(r1, &(0x7f00000000c0), &(0x7f0000000100)=0xc)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r2, 0xc04c5349, &(0x7f0000000040))
r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x80000, 0x0)
kcmp(r0, r0, 0x7, r1, r3)

2018/04/13 00:09:54 executing program 1:
r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x45ea41)
ioctl$VHOST_SET_VRING_BASE(r0, 0x4008af12, &(0x7f0000000040)={0x0, 0x4dd9})
nanosleep(&(0x7f0000000180)={0x77359400}, &(0x7f00000001c0))
nanosleep(&(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f00005bfff0))
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0)
shmat(0x0, &(0x7f00008a6000/0x2000)=nil, 0x4000)
bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f00000000c0)=0x126, 0x1db)
pipe(&(0x7f0000000080))

2018/04/13 00:09:55 executing program 0:
r0 = socket$inet6(0xa, 0x10000000000802, 0x0)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0xfe80000000000000, @dev={0xfe, 0x80}, 0x1}, 0x1c)

2018/04/13 00:09:55 executing program 3:
r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000300), 0x80000)
getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000001240)=ANY=[@ANYRES32=<r2=>0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000480)={r2, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90)
setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(0xffffffffffffffff, 0x111, 0x4, 0x0, 0x4)
r3 = accept(r0, &(0x7f0000002840), &(0x7f0000000580)=0x80)
sendmsg$kcm(r3, &(0x7f0000000ac0)={&(0x7f0000000dc0)=@l2={0x1f, 0xffffffff80000001, {0x8001, 0x1f, 0x80, 0x1f, 0x1, 0x6}, 0x5, 0x39}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000e40)="b9cea4029880af5ce3049952776fdfcbc46e97d1461267735449b1133e35452075221c741540528daa3e937097332f48ae2cf7c8d50fc6399c7f630fbb8a5a272f32d9675e601f86ec9a7d5a4aeff005664e82569ecd7e14ac08eb794f6763193e77f216de84fdd38a81761cd149cd074c7050a01b219fed262243ed15d344555ce8f710d003723e4b247133af7745bb522aedf3773765beb48679c8624ce7d21765dee322dac708794abfebb231419f5fe826127bf5b0578c41f1c85719710ae7f4ce476b8a8031e0515591aa13f1f6db160838d2f50c86ca5a5d9d8baea7520fe96c3016e47b86c3b074dd96101a", 0xef}], 0x1, &(0x7f0000000f40), 0x0, 0x40000}, 0x81)
r4 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$rds(r3, &(0x7f0000002600)={&(0x7f0000000340)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10, &(0x7f0000001040)=[{&(0x7f00000003c0)}, {&(0x7f0000000400)=""/88, 0x58}, {&(0x7f00000005c0)=""/193, 0xc1}, {&(0x7f0000000f40)=""/202, 0xca}, {&(0x7f0000000540)=""/34, 0x22}, {&(0x7f0000000980)=""/190, 0xbe}, {&(0x7f0000001440)=""/4096, 0x1000}], 0x7, &(0x7f00000024c0)=ANY=[@ANYBLOB="58000000000000001401000006000000fbffffff00000000", @ANYPTR=&(0x7f00000010c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYPTR=&(0x7f0000001100)=ANY=[@ANYBLOB="0100000000000000"], @ANYBLOB="2e2000000000000068010000000000000600000000000000394e2265000000000c000000000000004f7750eeffffffff30000000000000001401000003000000", @ANYPTR=&(0x7f0000001140)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="1a00000000000000", @ANYPTR=&(0x7f0000001180)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="4000000000000000580000000000000014010000080000000100000009000000", @ANYPTR=&(0x7f00000011c0)=ANY=[@ANYBLOB="0101000000000000"], @ANYPTR=&(0x7f0000001200)=ANY=[@ANYBLOB="0700000000000200"], @ANYBLOB="040000000000000007000000000000005a00000000000000080000000000000001000000000000000080000000000000580000000000000014010000090000004000000000000000", @ANYPTR=&(0x7f0000002440)=ANY=[@ANYBLOB="0200000000000000"], @ANYPTR=&(0x7f0000002480)=ANY=[@ANYBLOB="8000000000000000"], @ANYBLOB="030000000000000006000000000000000600000000000000f7ffffffffffffff10000000000000000100000000000000"], 0x138}, 0x4)
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendmsg$nl_netfilter(r4, &(0x7f0000498000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000d52000)={0x18, 0x2, 0x6, 0x800000001, 0x0, 0x0, {}, [@nested={0x4, 0x2}]}, 0x18}, 0x1}, 0x0)
sendto$inet(r1, &(0x7f0000000280)="ade75ba6091d5c5c344a0ec58c86fa78b162f02ed1c1420e6f920d7399da8a4a8782125ff2a3719053e0025d6e4527ef9c48bb7f92f3c69a33a8a9f5e744d88ca63195719be8706d53dbd85fc31b6699cb0d3c8ecffe5e6cc6b54e7625d349c2b2c10096a1b09c3d0354c564b0715ec12f22ca94d7974873162dfa", 0x7b, 0x40000, &(0x7f0000000380)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000b00)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2)
r5 = socket$inet_udp(0x2, 0x2, 0x0)
bind$inet(r5, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000740)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000008000008004500001c0000000000119078ac2314aaac14142b00204e200008907820fa8da9a3a2fab93cd1fce11e4f8e46a93d5e7737f44113581d209fe7fc127dd67dfbd20d6eeb307e1747181f662f0543750e396f72467e64006ee02481dc5d9f04458b085a0163cf0b073a78c4404df6fbd83d4b7cd5b5c9624b24080a655a90cfb5e0e93051708953312e60d057d1ffc96a1b92baa8b8d16e2c368c4cdba021416f31d35c519fc01a749b3d0332f8a22869b30cf91127e545b45d8b2f8a526f7a721142cea8bc590a305f3185860e7ea9473a6cf98e73152cd743f02246fd"], &(0x7f00000000c0))
r6 = socket$inet6_dccp(0xa, 0x6, 0x0)
setsockopt$inet6_dccp_buf(r6, 0x21, 0xf, &(0x7f0000000840)="b85d0903c58e2223edf7c11be1693789fd4dc14655185b9d49d2f2211b0df15494f4854819374127c67fcff235c32a06e7b28b6ec220d3b2758b96ac497d7e5456fa59c674b47004aaec356f19b08a455a3e63856a2bafee35476a2260d196e3dd6db32f6395efd07a6e4cc8f157729f476ac3866a37660b309d7c6fad34a52463b5d51602a1a8b72ecee9b0cfbb160c695bd94d9c3399e8d6de3b7d50ee541ee16f91c2ecac0dbbdd5ea8b0297168a10598fc7a1e19f536b1c17376a546ad841a776321a1143a475febb2192156dce719c8b07e987dc46f15f58983a7d1ddbf84f8ee35", 0xe4)
r7 = openat$vcs(0xffffffffffffff9c, &(0x7f00000027c0)='/dev/vcs\x00', 0x0, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r7, 0x6, 0x1d, &(0x7f0000002800)={0x0, 0x800, 0x4, 0x80, 0x5}, 0x14)
syz_extract_tcp_res(&(0x7f00000003c0)={0x41424344, <r8=>0x41424344}, 0x972d, 0x8)
syz_extract_tcp_res$synack(&(0x7f0000002640)={<r9=>0x41424344}, 0x1, 0x0)
write$tun(r5, &(0x7f0000002680)={@pi={0x0, 0xe91f}, @void, @ipv6={0x7, 0x6, '\f=y', 0xfa, 0x7f, 0x2, @dev={0xfe, 0x80, [], 0x10}, @mcast1={0xff, 0x1, [], 0x1}, {[@srh={0x1d, 0x6, 0x4, 0x3, 0xf9f, 0x749, 0x2, [@dev={0xfe, 0x80, [], 0x17}, @empty, @dev={0xfe, 0x80, [], 0x14}]}, @fragment={0x0, 0x0, 0x83, 0x90, 0x0, 0x3, 0x67}], @tcp={{0x4e23, 0x4e22, r8, r9, 0x2, 0x0, 0x14, 0x8, 0x7, 0x0, 0xfffffffffffffe92, {[@sack={0x5, 0xa, [0x100000001, 0x10000]}, @generic={0x27, 0x2}, @nop={0x1}, @sack={0x5, 0x1a, [0x3ff, 0x4, 0x3f, 0x8001, 0x480, 0x5]}, @md5sig={0x13, 0x12, "a40755f8146eedc1831b6d38d11960f5"}]}}, {"fd42d7eea4a85c1d9e523e1eb779d25521b7fb10b0d908d82d990ea0647e90dda6cff7469720f2e42093f04e188741f6210c23a7cfffe2f036c96ae5b8d3d186f3ae42f7750d0a1d106a1ccb7dae057239d65e43176a1a5fccb7a34c5f8aa89a151d80f0a653f7141ed6"}}}}}, 0x126)
socket(0x8, 0xf, 0x0)
socket$unix(0x1, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000100)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xffffffffffffffed}, {0xa, 0x4e24, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1, [0x5, 0x40, 0x3ff, 0x4, 0x200, 0x5, 0x7, 0xfff]}, 0x5c)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00000006c0)={{0xa, 0x4e21, 0x200, @local={0xfe, 0x80, [], 0xaa}, 0x1000014936325}, {0xa, 0x4e23, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x40}, 0x0, [0x3c8, 0x1000, 0x81, 0x9, 0x7, 0x7, 0xfff, 0x1]}, 0x5c)
close(r0)

2018/04/13 00:09:55 executing program 7:
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000640)='/selinux/enforce\x00', 0x8c005, 0x0)
io_setup(0xa, &(0x7f0000000200)=<r0=>0x0)
io_submit(r0, 0x2000000000000250, &(0x7f0000000140))
setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@random={'system.', '\x00'}, &(0x7f0000000100)='/selinux/enforce\x00', 0x11, 0x2)

2018/04/13 00:09:55 executing program 5:
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0x0, <r0=>0x0})
mknod$loop(&(0x7f0000000000)='./file0\x00', 0xc004, 0xffffffffffffffff)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, "2e2f66696c653000000000000000000000000000003ec000"}, 0xa, &(0x7f0000007380), 0x0, &(0x7f0000000600)}}], 0x2, 0x0)
getsockname$netrom(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)=0x10)

[  628.781134] bridge0: port 2(team_slave) entered blocking state
[  628.787296] bridge0: port 2(team_slave) entered disabled state
2018/04/13 00:09:56 executing program 4:
r0 = socket$nl_xfrm(0x11, 0x3, 0x6)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'team_slave\x00', <r1=>0x0})
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket$inet6(0xa, 0x5, 0x1e1)
ioctl$sock_SIOCGIFINDEX(r0, 0x89a2, &(0x7f0000000040)={'bridge0\x00', r1})

2018/04/13 00:09:56 executing program 7:
r0 = socket$inet6(0xa, 0x40000080806, 0x0)
bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)
r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x100, 0x0)
ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f00000001c0)=0x8)
getsockopt$inet6_buf(r0, 0x29, 0xdb, &(0x7f0000000040)=""/156, &(0x7f0000000100)=0x9c)
listen(r0, 0x40000000000005)
r2 = socket$inet6(0xa, 0x6, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20)
setsockopt$inet6_int(r2, 0x29, 0x21, &(0x7f0000000180)=0xffffffffffffffff, 0x4)
connect$inet6(r2, &(0x7f000000cfe4)={0xa, 0x4e20, 0x807}, 0x1c)

2018/04/13 00:09:56 executing program 5:
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0x0, <r0=>0x0})
mknod$loop(&(0x7f0000000000)='./file0\x00', 0xc004, 0xffffffffffffffff)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, "2e2f66696c65300000000000000000000000007fffffff00"}, 0xa, &(0x7f0000007380), 0x0, &(0x7f0000000600)}}], 0x2, 0x0)
getsockname$netrom(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)=0x10)

2018/04/13 00:09:56 executing program 2:
sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="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", 0x1a1, 0x0, &(0x7f0000001000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c)
r0 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000000200), &(0x7f0000000240)=0x10, 0x80800)
ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000280)={'gre0\x00', 0x7})
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
ioctl$sock_ifreq(r1, 0x89f3, &(0x7f00000001c0)={'tunl0\x00', @ifru_data=&(0x7f0000000180)="d61a072afa6a2e6e9105a65cf0b08be4d57565e1a85eff283ee23d954743a2e3"})
clock_nanosleep(0x3, 0x0, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000300))

2018/04/13 00:09:56 executing program 0:
r0 = socket$inet6(0xa, 0x10000000000802, 0x0)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0xfec0000000000000, @dev={0xfe, 0x80}, 0x1}, 0x1c)

2018/04/13 00:09:56 executing program 3:
r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000300), 0x80000)
getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000001240)=ANY=[@ANYRES32=<r2=>0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000480)={r2, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90)
setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(0xffffffffffffffff, 0x111, 0x4, 0x0, 0x4)
r3 = accept(r0, &(0x7f0000002840), &(0x7f0000000580)=0x80)
sendmsg$kcm(r3, &(0x7f0000000ac0)={&(0x7f0000000dc0)=@l2={0x1f, 0xffffffff80000001, {0x8001, 0x1f, 0x80, 0x1f, 0x1, 0x6}, 0x5, 0x39}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000e40)="b9cea4029880af5ce3049952776fdfcbc46e97d1461267735449b1133e35452075221c741540528daa3e937097332f48ae2cf7c8d50fc6399c7f630fbb8a5a272f32d9675e601f86ec9a7d5a4aeff005664e82569ecd7e14ac08eb794f6763193e77f216de84fdd38a81761cd149cd074c7050a01b219fed262243ed15d344555ce8f710d003723e4b247133af7745bb522aedf3773765beb48679c8624ce7d21765dee322dac708794abfebb231419f5fe826127bf5b0578c41f1c85719710ae7f4ce476b8a8031e0515591aa13f1f6db160838d2f50c86ca5a5d9d8baea7520fe96c3016e47b86c3b074dd96101a", 0xef}], 0x1, &(0x7f0000000f40), 0x0, 0x40000}, 0x81)
r4 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$rds(r3, &(0x7f0000002600)={&(0x7f0000000340)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10, &(0x7f0000001040)=[{&(0x7f00000003c0)}, {&(0x7f0000000400)=""/88, 0x58}, {&(0x7f00000005c0)=""/193, 0xc1}, {&(0x7f0000000f40)=""/202, 0xca}, {&(0x7f0000000540)=""/34, 0x22}, {&(0x7f0000000980)=""/190, 0xbe}, {&(0x7f0000001440)=""/4096, 0x1000}], 0x7, &(0x7f00000024c0)=ANY=[@ANYBLOB="58000000000000001401000006000000fbffffff00000000", @ANYPTR=&(0x7f00000010c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYPTR=&(0x7f0000001100)=ANY=[@ANYBLOB="0100000000000000"], @ANYBLOB="2e2000000000000068010000000000000600000000000000394e2265000000000c000000000000004f7750eeffffffff30000000000000001401000003000000", @ANYPTR=&(0x7f0000001140)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="1a00000000000000", @ANYPTR=&(0x7f0000001180)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="4000000000000000580000000000000014010000080000000100000009000000", @ANYPTR=&(0x7f00000011c0)=ANY=[@ANYBLOB="0101000000000000"], @ANYPTR=&(0x7f0000001200)=ANY=[@ANYBLOB="0700000000000200"], @ANYBLOB="040000000000000007000000000000005a00000000000000080000000000000001000000000000000080000000000000580000000000000014010000090000004000000000000000", @ANYPTR=&(0x7f0000002440)=ANY=[@ANYBLOB="0200000000000000"], @ANYPTR=&(0x7f0000002480)=ANY=[@ANYBLOB="8000000000000000"], @ANYBLOB="030000000000000006000000000000000600000000000000f7ffffffffffffff10000000000000000100000000000000"], 0x138}, 0x4)
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendmsg$nl_netfilter(r4, &(0x7f0000498000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000d52000)={0x18, 0x2, 0x6, 0x800000001, 0x0, 0x0, {}, [@nested={0x4, 0x2}]}, 0x18}, 0x1}, 0x0)
sendto$inet(r1, &(0x7f0000000280)="ade75ba6091d5c5c344a0ec58c86fa78b162f02ed1c1420e6f920d7399da8a4a8782125ff2a3719053e0025d6e4527ef9c48bb7f92f3c69a33a8a9f5e744d88ca63195719be8706d53dbd85fc31b6699cb0d3c8ecffe5e6cc6b54e7625d349c2b2c10096a1b09c3d0354c564b0715ec12f22ca94d7974873162dfa", 0x7b, 0x40000, &(0x7f0000000380)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000b00)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2)
r5 = socket$inet_udp(0x2, 0x2, 0x0)
bind$inet(r5, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000740)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000008000008004500001c0000000000119078ac2314aaac14142b00204e200008907820fa8da9a3a2fab93cd1fce11e4f8e46a93d5e7737f44113581d209fe7fc127dd67dfbd20d6eeb307e1747181f662f0543750e396f72467e64006ee02481dc5d9f04458b085a0163cf0b073a78c4404df6fbd83d4b7cd5b5c9624b24080a655a90cfb5e0e93051708953312e60d057d1ffc96a1b92baa8b8d16e2c368c4cdba021416f31d35c519fc01a749b3d0332f8a22869b30cf91127e545b45d8b2f8a526f7a721142cea8bc590a305f3185860e7ea9473a6cf98e73152cd743f02246fd"], &(0x7f00000000c0))
r6 = socket$inet6_dccp(0xa, 0x6, 0x0)
setsockopt$inet6_dccp_buf(r6, 0x21, 0xf, &(0x7f0000000840)="b85d0903c58e2223edf7c11be1693789fd4dc14655185b9d49d2f2211b0df15494f4854819374127c67fcff235c32a06e7b28b6ec220d3b2758b96ac497d7e5456fa59c674b47004aaec356f19b08a455a3e63856a2bafee35476a2260d196e3dd6db32f6395efd07a6e4cc8f157729f476ac3866a37660b309d7c6fad34a52463b5d51602a1a8b72ecee9b0cfbb160c695bd94d9c3399e8d6de3b7d50ee541ee16f91c2ecac0dbbdd5ea8b0297168a10598fc7a1e19f536b1c17376a546ad841a776321a1143a475febb2192156dce719c8b07e987dc46f15f58983a7d1ddbf84f8ee35", 0xe4)
r7 = openat$vcs(0xffffffffffffff9c, &(0x7f00000027c0)='/dev/vcs\x00', 0x0, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r7, 0x6, 0x1d, &(0x7f0000002800)={0x0, 0x800, 0x4, 0x80, 0x5}, 0x14)
syz_extract_tcp_res(&(0x7f00000003c0)={0x41424344, <r8=>0x41424344}, 0x972d, 0x8)
syz_extract_tcp_res$synack(&(0x7f0000002640)={<r9=>0x41424344}, 0x1, 0x0)
write$tun(r5, &(0x7f0000002680)={@pi={0x0, 0xe91f}, @void, @ipv6={0x7, 0x6, '\f=y', 0xfa, 0x7f, 0x2, @dev={0xfe, 0x80, [], 0x10}, @mcast1={0xff, 0x1, [], 0x1}, {[@srh={0x1d, 0x6, 0x4, 0x3, 0xf9f, 0x749, 0x2, [@dev={0xfe, 0x80, [], 0x17}, @empty, @dev={0xfe, 0x80, [], 0x14}]}, @fragment={0x0, 0x0, 0x83, 0x90, 0x0, 0x3, 0x67}], @tcp={{0x4e23, 0x4e22, r8, r9, 0x2, 0x0, 0x14, 0x8, 0x7, 0x0, 0xfffffffffffffe92, {[@sack={0x5, 0xa, [0x100000001, 0x10000]}, @generic={0x27, 0x2}, @nop={0x1}, @sack={0x5, 0x1a, [0x3ff, 0x4, 0x3f, 0x8001, 0x480, 0x5]}, @md5sig={0x13, 0x12, "a40755f8146eedc1831b6d38d11960f5"}]}}, {"fd42d7eea4a85c1d9e523e1eb779d25521b7fb10b0d908d82d990ea0647e90dda6cff7469720f2e42093f04e188741f6210c23a7cfffe2f036c96ae5b8d3d186f3ae42f7750d0a1d106a1ccb7dae057239d65e43176a1a5fccb7a34c5f8aa89a151d80f0a653f7141ed6"}}}}}, 0x126)
socket(0x8, 0xf, 0x0)
socket$unix(0x1, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000100)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xffffffffffffffed}, {0xa, 0x4e24, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1, [0x5, 0x40, 0x3ff, 0x4, 0x200, 0x5, 0x7, 0xfff]}, 0x5c)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00000006c0)={{0xa, 0x4e21, 0x200, @local={0xfe, 0x80, [], 0xaa}, 0x1000014936325}, {0xa, 0x4e23, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x40}, 0x0, [0x3c8, 0x1000, 0x81, 0x9, 0x7, 0x7, 0xfff, 0x1]}, 0x5c)
close(r0)

2018/04/13 00:09:56 executing program 1:
nanosleep(&(0x7f0000000180)={0x77359400}, &(0x7f00000001c0))
nanosleep(&(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f00005bfff0))
mmap(&(0x7f0000717000/0x3000)=nil, 0x3000, 0x1, 0x8031, 0xffffffffffffffff, 0x0)
shmat(0x0, &(0x7f00008a6000/0x2000)=nil, 0x4000)
pipe(&(0x7f0000000000))

2018/04/13 00:09:56 executing program 6:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket$pptp(0x18, 0x1, 0x2)
r0 = socket$inet(0x2, 0x80003, 0x5)
bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10)
sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10)
setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000340), 0x4)
setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='tunl0\x00', 0x10)
r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000600)='/dev/sequencer2\x00', 0x905fc5f7956349d, 0x0)
sendmsg$key(r1, &(0x7f00000028c0)={0x0, 0x0, &(0x7f0000002880)={&(0x7f0000002780)={0x2, 0xe, 0x3, 0x7, 0x17, 0x0, 0x70bd25, 0x25dfdbfd, [@sadb_lifetime={0x4, 0x2, 0x8, 0x2, 0x8001, 0x4}, @sadb_spirange={0x2, 0x10, 0x4d6, 0x4d4}, @sadb_spirange={0x2, 0x10, 0x4d4, 0x4d6}, @sadb_x_sa2={0x2, 0x13, 0x100000001, 0x0, 0x0, 0x70bd26, 0x3502}, @sadb_x_sec_ctx={0x7, 0x18, 0x9, 0x80, 0x2d, "8568bfcc80d39d8663e40253dcb28eb1ba8f560376c0d1c123ebaf38e5d4693382ebe89e96e00d039c9a78c20e"}, @sadb_x_sa2={0x2, 0x13, 0xeb, 0x0, 0x0, 0x70bd2c, 0x3500}, @sadb_x_nat_t_type={0x1, 0x14, 0x8}, @sadb_x_sec_ctx={0x1, 0x18, 0x7f, 0xfff}]}, 0xb8}, 0x1}, 0x20000800)
bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000002640)={r1, &(0x7f0000000640)="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", &(0x7f0000001640)=""/4096}, 0x18)
sendto$inet(r0, &(0x7f00000000c0)=']', 0x1, 0x0, &(0x7f0000002700)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10)
sendto$inet(r0, &(0x7f0000000480)="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", 0x12b, 0x0, &(0x7f00000002c0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10)
r2 = syz_open_dev$adsp(&(0x7f0000000380)='/dev/adsp#\x00', 0x0, 0x2000)
ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f00000003c0)={<r3=>0x0})
r4 = syz_open_dev$mice(&(0x7f0000000400)='/dev/input/mice\x00', 0x0, 0x288900)
ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000000440)={r3, 0x80000, r4})
mq_getsetattr(r2, &(0x7f0000002680)={0x4, 0xffffffffffff8001, 0x401, 0x7, 0xe90c, 0x1000, 0x4, 0x2}, &(0x7f00000026c0))
r5 = bpf$MAP_CREATE(0x0, &(0x7f0000583000)={0x5, 0x80000000005, 0x4000, 0x1}, 0x2c)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040))
bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000000c0)={r5, &(0x7f0000000000), &(0x7f0000000080)}, 0x18)
ioctl$TIOCLINUX7(0xffffffffffffffff, 0x541c, &(0x7f0000000100)={0x7, 0x5a2})
setsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f0000000140)=0x979, 0x4)
ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f00000001c0)={"696662308ab0000066004dbf00efff00", 0x6})
r6 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x1, 0x200)
pwrite64(r6, &(0x7f0000000300)="6820a5f0a371927582f66004e557b780bf7be94d", 0x14, 0x0)
getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r5, 0x84, 0x7c, &(0x7f0000000180)={<r7=>0x0, 0x1f}, &(0x7f0000000200)=0x8)
setsockopt$inet_sctp6_SCTP_ASSOCINFO(r6, 0x84, 0x1, &(0x7f0000000240)={r7, 0x2, 0x0, 0x4, 0x3, 0x3}, 0x14)
bpf$BPF_PROG_ATTACH(0x8, &(0x7f00000005c0)={r4, r4, 0x0, 0x1}, 0x10)
openat$ipvs(0xffffffffffffff9c, &(0x7f0000002740)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0)

2018/04/13 00:09:56 executing program 2:
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
creat(&(0x7f0000000040)='./bus\x00', 0x0)
r1 = open(&(0x7f0000000200)='./bus\x00', 0x200000000000001, 0xfffffffffffffffd)
pwrite64(r0, &(0x7f0000000240)="dfaf7f1d2c4e013f5c5261f939504341e20e0000e2e9055dab45383df9eaf4786d73133600fc86f91fee432e1b6fe169291afa67c85a3c60f4244fa7c163c77182062edd6dbcb127a2fc54710901f99f0d1fbded2d29ef1203c3436948a8237b4d6e0755e65b668a6f6d7010298f2281261812863f8f738a865afc4508401ba83301b9e9f3413c0034423df30fcc70553f78d0c985aabde3891ca272f110b08557736d2f2420e79f1762d4b349920b208b", 0xb1, 0x56)
sendmsg$nl_netfilter(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000b04cf4)={0x14, 0xb, 0x1006, 0xfffffffffffffffd}, 0x14}, 0x1}, 0x0)
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000080)={0x5}, 0x4)

2018/04/13 00:09:56 executing program 0:
r0 = socket$inet6(0xa, 0x10000000000802, 0x0)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0xff000000, @dev={0xfe, 0x80}, 0x1}, 0x1c)

[  629.978851] bridge0: port 2(team_slave) entered blocking state
[  629.984971] bridge0: port 2(team_slave) entered disabled state
2018/04/13 00:09:56 executing program 7:
r0 = socket$packet(0x11, 0x3, 0x300)
mmap(&(0x7f0000000000/0xca9000)=nil, 0xca9000, 0x5, 0x32, 0xffffffffffffffff, 0x0)
r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x4, 0x8000)
ioctl$KVM_SET_VCPU_EVENTS(r1, 0x4040aea0, &(0x7f0000000080)={0xc, 0x1, 0x1000, 0x0, 0x7, 0x0, 0xffffffffffffffe1, 0xfffffffffffffffa, 0x6, 0xbbf, 0x3, 0x1, 0x0, 0x9, 0x4, 0x7, 0x1, 0x8001, 0x7ff80000000})
getsockopt$packet_int(r0, 0x107, 0x0, &(0x7f0000ad1000), &(0x7f0000467ffc)=0x4)
setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0x7, 0x7, 0x2000}, 0x4)

2018/04/13 00:09:56 executing program 5:
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0x0, <r0=>0x0})
mknod$loop(&(0x7f0000000000)='./file0\x00', 0xc004, 0xffffffffffffffff)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, "2e2f66696c65300000000000000000000000000000001100"}, 0xa, &(0x7f0000007380), 0x0, &(0x7f0000000600)}}], 0x2, 0x0)
getsockname$netrom(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)=0x10)

2018/04/13 00:09:56 executing program 3:
r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000300), 0x80000)
getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000001240)=ANY=[@ANYRES32=<r2=>0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000480)={r2, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90)
setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(0xffffffffffffffff, 0x111, 0x4, 0x0, 0x4)
r3 = accept(r0, &(0x7f0000002840), &(0x7f0000000580)=0x80)
sendmsg$kcm(r3, &(0x7f0000000ac0)={&(0x7f0000000dc0)=@l2={0x1f, 0xffffffff80000001, {0x8001, 0x1f, 0x80, 0x1f, 0x1, 0x6}, 0x5, 0x39}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000e40)="b9cea4029880af5ce3049952776fdfcbc46e97d1461267735449b1133e35452075221c741540528daa3e937097332f48ae2cf7c8d50fc6399c7f630fbb8a5a272f32d9675e601f86ec9a7d5a4aeff005664e82569ecd7e14ac08eb794f6763193e77f216de84fdd38a81761cd149cd074c7050a01b219fed262243ed15d344555ce8f710d003723e4b247133af7745bb522aedf3773765beb48679c8624ce7d21765dee322dac708794abfebb231419f5fe826127bf5b0578c41f1c85719710ae7f4ce476b8a8031e0515591aa13f1f6db160838d2f50c86ca5a5d9d8baea7520fe96c3016e47b86c3b074dd96101a", 0xef}], 0x1, &(0x7f0000000f40), 0x0, 0x40000}, 0x81)
r4 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$rds(r3, &(0x7f0000002600)={&(0x7f0000000340)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10, &(0x7f0000001040)=[{&(0x7f00000003c0)}, {&(0x7f0000000400)=""/88, 0x58}, {&(0x7f00000005c0)=""/193, 0xc1}, {&(0x7f0000000f40)=""/202, 0xca}, {&(0x7f0000000540)=""/34, 0x22}, {&(0x7f0000000980)=""/190, 0xbe}, {&(0x7f0000001440)=""/4096, 0x1000}], 0x7, &(0x7f00000024c0)=ANY=[@ANYBLOB="58000000000000001401000006000000fbffffff00000000", @ANYPTR=&(0x7f00000010c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYPTR=&(0x7f0000001100)=ANY=[@ANYBLOB="0100000000000000"], @ANYBLOB="2e2000000000000068010000000000000600000000000000394e2265000000000c000000000000004f7750eeffffffff30000000000000001401000003000000", @ANYPTR=&(0x7f0000001140)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="1a00000000000000", @ANYPTR=&(0x7f0000001180)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="4000000000000000580000000000000014010000080000000100000009000000", @ANYPTR=&(0x7f00000011c0)=ANY=[@ANYBLOB="0101000000000000"], @ANYPTR=&(0x7f0000001200)=ANY=[@ANYBLOB="0700000000000200"], @ANYBLOB="040000000000000007000000000000005a00000000000000080000000000000001000000000000000080000000000000580000000000000014010000090000004000000000000000", @ANYPTR=&(0x7f0000002440)=ANY=[@ANYBLOB="0200000000000000"], @ANYPTR=&(0x7f0000002480)=ANY=[@ANYBLOB="8000000000000000"], @ANYBLOB="030000000000000006000000000000000600000000000000f7ffffffffffffff10000000000000000100000000000000"], 0x138}, 0x4)
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendmsg$nl_netfilter(r4, &(0x7f0000498000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000d52000)={0x18, 0x2, 0x6, 0x800000001, 0x0, 0x0, {}, [@nested={0x4, 0x2}]}, 0x18}, 0x1}, 0x0)
sendto$inet(r1, &(0x7f0000000280)="ade75ba6091d5c5c344a0ec58c86fa78b162f02ed1c1420e6f920d7399da8a4a8782125ff2a3719053e0025d6e4527ef9c48bb7f92f3c69a33a8a9f5e744d88ca63195719be8706d53dbd85fc31b6699cb0d3c8ecffe5e6cc6b54e7625d349c2b2c10096a1b09c3d0354c564b0715ec12f22ca94d7974873162dfa", 0x7b, 0x40000, &(0x7f0000000380)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000b00)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2)
r5 = socket$inet_udp(0x2, 0x2, 0x0)
bind$inet(r5, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000740)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000008000008004500001c0000000000119078ac2314aaac14142b00204e200008907820fa8da9a3a2fab93cd1fce11e4f8e46a93d5e7737f44113581d209fe7fc127dd67dfbd20d6eeb307e1747181f662f0543750e396f72467e64006ee02481dc5d9f04458b085a0163cf0b073a78c4404df6fbd83d4b7cd5b5c9624b24080a655a90cfb5e0e93051708953312e60d057d1ffc96a1b92baa8b8d16e2c368c4cdba021416f31d35c519fc01a749b3d0332f8a22869b30cf91127e545b45d8b2f8a526f7a721142cea8bc590a305f3185860e7ea9473a6cf98e73152cd743f02246fd"], &(0x7f00000000c0))
r6 = socket$inet6_dccp(0xa, 0x6, 0x0)
setsockopt$inet6_dccp_buf(r6, 0x21, 0xf, &(0x7f0000000840)="b85d0903c58e2223edf7c11be1693789fd4dc14655185b9d49d2f2211b0df15494f4854819374127c67fcff235c32a06e7b28b6ec220d3b2758b96ac497d7e5456fa59c674b47004aaec356f19b08a455a3e63856a2bafee35476a2260d196e3dd6db32f6395efd07a6e4cc8f157729f476ac3866a37660b309d7c6fad34a52463b5d51602a1a8b72ecee9b0cfbb160c695bd94d9c3399e8d6de3b7d50ee541ee16f91c2ecac0dbbdd5ea8b0297168a10598fc7a1e19f536b1c17376a546ad841a776321a1143a475febb2192156dce719c8b07e987dc46f15f58983a7d1ddbf84f8ee35", 0xe4)
r7 = openat$vcs(0xffffffffffffff9c, &(0x7f00000027c0)='/dev/vcs\x00', 0x0, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r7, 0x6, 0x1d, &(0x7f0000002800)={0x0, 0x800, 0x4, 0x80, 0x5}, 0x14)
syz_extract_tcp_res(&(0x7f00000003c0)={0x41424344, <r8=>0x41424344}, 0x972d, 0x8)
syz_extract_tcp_res$synack(&(0x7f0000002640)={<r9=>0x41424344}, 0x1, 0x0)
write$tun(r5, &(0x7f0000002680)={@pi={0x0, 0xe91f}, @void, @ipv6={0x7, 0x6, '\f=y', 0xfa, 0x7f, 0x2, @dev={0xfe, 0x80, [], 0x10}, @mcast1={0xff, 0x1, [], 0x1}, {[@srh={0x1d, 0x6, 0x4, 0x3, 0xf9f, 0x749, 0x2, [@dev={0xfe, 0x80, [], 0x17}, @empty, @dev={0xfe, 0x80, [], 0x14}]}, @fragment={0x0, 0x0, 0x83, 0x90, 0x0, 0x3, 0x67}], @tcp={{0x4e23, 0x4e22, r8, r9, 0x2, 0x0, 0x14, 0x8, 0x7, 0x0, 0xfffffffffffffe92, {[@sack={0x5, 0xa, [0x100000001, 0x10000]}, @generic={0x27, 0x2}, @nop={0x1}, @sack={0x5, 0x1a, [0x3ff, 0x4, 0x3f, 0x8001, 0x480, 0x5]}, @md5sig={0x13, 0x12, "a40755f8146eedc1831b6d38d11960f5"}]}}, {"fd42d7eea4a85c1d9e523e1eb779d25521b7fb10b0d908d82d990ea0647e90dda6cff7469720f2e42093f04e188741f6210c23a7cfffe2f036c96ae5b8d3d186f3ae42f7750d0a1d106a1ccb7dae057239d65e43176a1a5fccb7a34c5f8aa89a151d80f0a653f7141ed6"}}}}}, 0x126)
socket(0x8, 0xf, 0x0)
socket$unix(0x1, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000100)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xffffffffffffffed}, {0xa, 0x4e24, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1, [0x5, 0x40, 0x3ff, 0x4, 0x200, 0x5, 0x7, 0xfff]}, 0x5c)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00000006c0)={{0xa, 0x4e21, 0x200, @local={0xfe, 0x80, [], 0xaa}, 0x1000014936325}, {0xa, 0x4e23, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x40}, 0x0, [0x3c8, 0x1000, 0x81, 0x9, 0x7, 0x7, 0xfff, 0x1]}, 0x5c)
close(r0)

2018/04/13 00:09:56 executing program 2:
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1})
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4)
getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x3, &(0x7f0000000000)={0x0, @in={{0x2, 0x0, @rand_addr}}}, &(0x7f0000002ffc)=0xa0)
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000140)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x2})
mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x1000006, 0x32, 0xffffffffffffffff, 0x0)
r2 = syz_open_dev$usbmon(&(0x7f0000000180)='/dev/usbmon#\x00', 0x9, 0x80040)
ioctl$KVM_XEN_HVM_CONFIG(r2, 0x4038ae7a, &(0x7f0000000340)={0x40, 0x95d, &(0x7f00000001c0)="318254c25f94565ded389bceb6489221c30b0b0f08e854667dbbe96b18c420ad1b62242e282302b4491f17feff379c320143402f7ba439ec8776b5d5a29d421f5504bee3d2da051ac869afe9e4443d6515c3a1866a52937bef415604dc49ebce3a1294ca036d87f2aa7f6e4a083d", &(0x7f0000000240)="e21754fb1ae9a10fe5d355fe4991f82b58ec0ae8d8d600667b77a948dd333b15c65ebba4f98450d2a7db1f656f613d78a39eab526711aeb81009c7e7c0b00cd13f8953e944d837b6803c917184f8b9eeba873c4feced11cddabc89672ebd3a338593574701e4dd9236019a084c699abac4b403a1db58bf677f6243d6c3738c37d377f9658d21329c4ea90aeee04eb4a21d099a3084e296833a320cc7141f06804a38f53fe1849e190845b4d107122ce6aabd9b544a2a5af52e466cc91b98e24cfb1da281", 0x6e, 0xc4})
fcntl$setflags(r0, 0x2, 0x0)
r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x202000, 0x0)
ioctl$VT_GETSTATE(r3, 0x5603, &(0x7f0000000100)={0x6, 0x30, 0xffff})
close(r0)

2018/04/13 00:09:57 executing program 0:
r0 = socket$inet6(0xa, 0x10000000000802, 0x0)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8000000, @dev={0xfe, 0x80}, 0x1}, 0x1c)

2018/04/13 00:09:57 executing program 4:
r0 = socket$nl_xfrm(0x11, 0x3, 0x6)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'team_slave\x00', <r1=>0x0})
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCGIFINDEX(r0, 0x89a2, &(0x7f0000000040)={'bridge0\x00', r1})

2018/04/13 00:09:57 executing program 7:
setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10)
r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x4002, 0x0)
setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000000080)={@rand_addr, @multicast1=0xe0000001}, 0x8)
r1 = socket(0x400020000000011, 0x80000, 0x6)
setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000000000)=0x2, 0x4)
ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60)
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000280)={"626f6e64300000faffffffffffffff00", <r2=>0x0})
bind$packet(r1, &(0x7f0000000480)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14)
setsockopt(r1, 0x107, 0x5, &(0x7f0000001000), 0x59)

2018/04/13 00:09:57 executing program 6:
socket$inet6(0xa, 0x80000, 0x8)
r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, @ipv4={[], [], @loopback}}, &(0x7f0000001080)=0xff16, 0x80000)
connect$inet6(r0, &(0x7f00000010c0)={0xa, 0x4e21, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, 0x1c)
fcntl$getownex(r0, 0x10, &(0x7f00000011c0)={0x0, <r1=>0x0})
sched_setattr(r1, &(0x7f0000001140)={0x30, 0x2, 0x1, 0x0, 0x401, 0x2, 0x8000, 0x8}, 0x0)
r2 = socket$inet6(0xa, 0x1, 0x80000003)
connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c)
getsockopt$bt_hci(r2, 0x84, 0x6d, &(0x7f0000000080)=""/4096, &(0x7f0000000040)=0x1276)

2018/04/13 00:09:57 executing program 5:
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0x0, <r0=>0x0})
mknod$loop(&(0x7f0000000000)='./file0\x00', 0xc004, 0xffffffffffffffff)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, "2e2f66696c6530000000000000000000003ec000"}, 0xa, &(0x7f0000007380), 0x0, &(0x7f0000000600)}}], 0x2, 0x0)
getsockname$netrom(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)=0x10)

2018/04/13 00:09:57 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
accept4$alg(r1, 0x0, 0x0, 0x800)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
r3 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000000080)=0x7, 0x4)
ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil})
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000005000/0x18000)=nil, &(0x7f0000000400)=[@text64={0x40, &(0x7f0000000380)="26656465f30faec73e400fedc3c4c17e12e744790c2e0fc72ab9470b0000b87f6c0000ba000000000f30660f238566440f38822bc442593a510066ba610066b8002066ef", 0x44}], 0x1, 0x0, &(0x7f0000000440), 0x0)
kexec_load(0x0, 0x1, &(0x7f0000000440)=[{&(0x7f0000000040)="e2a4", 0x2}], 0x0)
ioctl$KVM_RUN(r2, 0xae80, 0x0)

2018/04/13 00:09:57 executing program 3:
r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000300), 0x80000)
getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000001240)=ANY=[@ANYRES32=<r2=>0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000480)={r2, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90)
setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(0xffffffffffffffff, 0x111, 0x4, 0x0, 0x4)
r3 = accept(r0, &(0x7f0000002840), &(0x7f0000000580)=0x80)
sendmsg$kcm(r3, &(0x7f0000000ac0)={&(0x7f0000000dc0)=@l2={0x1f, 0xffffffff80000001, {0x8001, 0x1f, 0x80, 0x1f, 0x1, 0x6}, 0x5, 0x39}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000e40)="b9cea4029880af5ce3049952776fdfcbc46e97d1461267735449b1133e35452075221c741540528daa3e937097332f48ae2cf7c8d50fc6399c7f630fbb8a5a272f32d9675e601f86ec9a7d5a4aeff005664e82569ecd7e14ac08eb794f6763193e77f216de84fdd38a81761cd149cd074c7050a01b219fed262243ed15d344555ce8f710d003723e4b247133af7745bb522aedf3773765beb48679c8624ce7d21765dee322dac708794abfebb231419f5fe826127bf5b0578c41f1c85719710ae7f4ce476b8a8031e0515591aa13f1f6db160838d2f50c86ca5a5d9d8baea7520fe96c3016e47b86c3b074dd96101a", 0xef}], 0x1, &(0x7f0000000f40), 0x0, 0x40000}, 0x81)
r4 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$rds(r3, &(0x7f0000002600)={&(0x7f0000000340)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10, &(0x7f0000001040)=[{&(0x7f00000003c0)}, {&(0x7f0000000400)=""/88, 0x58}, {&(0x7f00000005c0)=""/193, 0xc1}, {&(0x7f0000000f40)=""/202, 0xca}, {&(0x7f0000000540)=""/34, 0x22}, {&(0x7f0000000980)=""/190, 0xbe}, {&(0x7f0000001440)=""/4096, 0x1000}], 0x7, &(0x7f00000024c0)=ANY=[@ANYBLOB="58000000000000001401000006000000fbffffff00000000", @ANYPTR=&(0x7f00000010c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYPTR=&(0x7f0000001100)=ANY=[@ANYBLOB="0100000000000000"], @ANYBLOB="2e2000000000000068010000000000000600000000000000394e2265000000000c000000000000004f7750eeffffffff30000000000000001401000003000000", @ANYPTR=&(0x7f0000001140)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="1a00000000000000", @ANYPTR=&(0x7f0000001180)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="4000000000000000580000000000000014010000080000000100000009000000", @ANYPTR=&(0x7f00000011c0)=ANY=[@ANYBLOB="0101000000000000"], @ANYPTR=&(0x7f0000001200)=ANY=[@ANYBLOB="0700000000000200"], @ANYBLOB="040000000000000007000000000000005a00000000000000080000000000000001000000000000000080000000000000580000000000000014010000090000004000000000000000", @ANYPTR=&(0x7f0000002440)=ANY=[@ANYBLOB="0200000000000000"], @ANYPTR=&(0x7f0000002480)=ANY=[@ANYBLOB="8000000000000000"], @ANYBLOB="030000000000000006000000000000000600000000000000f7ffffffffffffff10000000000000000100000000000000"], 0x138}, 0x4)
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendmsg$nl_netfilter(r4, &(0x7f0000498000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000d52000)={0x18, 0x2, 0x6, 0x800000001, 0x0, 0x0, {}, [@nested={0x4, 0x2}]}, 0x18}, 0x1}, 0x0)
sendto$inet(r1, &(0x7f0000000280)="ade75ba6091d5c5c344a0ec58c86fa78b162f02ed1c1420e6f920d7399da8a4a8782125ff2a3719053e0025d6e4527ef9c48bb7f92f3c69a33a8a9f5e744d88ca63195719be8706d53dbd85fc31b6699cb0d3c8ecffe5e6cc6b54e7625d349c2b2c10096a1b09c3d0354c564b0715ec12f22ca94d7974873162dfa", 0x7b, 0x40000, &(0x7f0000000380)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000b00)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2)
syz_extract_tcp_res(&(0x7f0000000180), 0xfffffffffffffffb, 0x4)
bind$inet(0xffffffffffffffff, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000740)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000008000008004500001c0000000000119078ac2314aaac14142b00204e200008907820fa8da9a3a2fab93cd1fce11e4f8e46a93d5e7737f44113581d209fe7fc127dd67dfbd20d6eeb307e1747181f662f0543750e396f72467e64006ee02481dc5d9f04458b085a0163cf0b073a78c4404df6fbd83d4b7cd5b5c9624b24080a655a90cfb5e0e93051708953312e60d057d1ffc96a1b92baa8b8d16e2c368c4cdba021416f31d35c519fc01a749b3d0332f8a22869b30cf91127e545b45d8b2f8a526f7a721142cea8bc590a305f3185860e7ea9473a6cf98e73152cd743f02246fd"], &(0x7f00000000c0))
r5 = socket$inet6_dccp(0xa, 0x6, 0x0)
setsockopt$inet6_dccp_buf(r5, 0x21, 0xf, &(0x7f0000000840)="b85d0903c58e2223edf7c11be1693789fd4dc14655185b9d49d2f2211b0df15494f4854819374127c67fcff235c32a06e7b28b6ec220d3b2758b96ac497d7e5456fa59c674b47004aaec356f19b08a455a3e63856a2bafee35476a2260d196e3dd6db32f6395efd07a6e4cc8f157729f476ac3866a37660b309d7c6fad34a52463b5d51602a1a8b72ecee9b0cfbb160c695bd94d9c3399e8d6de3b7d50ee541ee16f91c2ecac0dbbdd5ea8b0297168a10598fc7a1e19f536b1c17376a546ad841a776321a1143a475febb2192156dce719c8b07e987dc46f15f58983a7d1ddbf84f8ee35", 0xe4)
r6 = openat$vcs(0xffffffffffffff9c, &(0x7f00000027c0)='/dev/vcs\x00', 0x0, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r6, 0x6, 0x1d, &(0x7f0000002800)={0x0, 0x800, 0x4, 0x80, 0x5}, 0x14)
syz_extract_tcp_res(&(0x7f00000003c0)={0x41424344, <r7=>0x41424344}, 0x972d, 0x8)
syz_extract_tcp_res$synack(&(0x7f0000002640)={<r8=>0x41424344}, 0x1, 0x0)
write$tun(0xffffffffffffffff, &(0x7f0000002680)={@pi={0x0, 0xe91f}, @void, @ipv6={0x7, 0x6, '\f=y', 0xfa, 0x7f, 0x2, @dev={0xfe, 0x80, [], 0x10}, @mcast1={0xff, 0x1, [], 0x1}, {[@srh={0x1d, 0x6, 0x4, 0x3, 0xf9f, 0x749, 0x2, [@dev={0xfe, 0x80, [], 0x17}, @empty, @dev={0xfe, 0x80, [], 0x14}]}, @fragment={0x0, 0x0, 0x83, 0x90, 0x0, 0x3, 0x67}], @tcp={{0x4e23, 0x4e22, r7, r8, 0x2, 0x0, 0x14, 0x8, 0x7, 0x0, 0xfffffffffffffe92, {[@sack={0x5, 0xa, [0x100000001, 0x10000]}, @generic={0x27, 0x2}, @nop={0x1}, @sack={0x5, 0x1a, [0x3ff, 0x4, 0x3f, 0x8001, 0x480, 0x5]}, @md5sig={0x13, 0x12, "a40755f8146eedc1831b6d38d11960f5"}]}}, {"fd42d7eea4a85c1d9e523e1eb779d25521b7fb10b0d908d82d990ea0647e90dda6cff7469720f2e42093f04e188741f6210c23a7cfffe2f036c96ae5b8d3d186f3ae42f7750d0a1d106a1ccb7dae057239d65e43176a1a5fccb7a34c5f8aa89a151d80f0a653f7141ed6"}}}}}, 0x126)
socket(0x8, 0xf, 0x0)
socket$unix(0x1, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000100)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xffffffffffffffed}, {0xa, 0x4e24, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1, [0x5, 0x40, 0x3ff, 0x4, 0x200, 0x5, 0x7, 0xfff]}, 0x5c)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00000006c0)={{0xa, 0x4e21, 0x200, @local={0xfe, 0x80, [], 0xaa}, 0x1000014936325}, {0xa, 0x4e23, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x40}, 0x0, [0x3c8, 0x1000, 0x81, 0x9, 0x7, 0x7, 0xfff, 0x1]}, 0x5c)
close(r0)

2018/04/13 00:09:57 executing program 1:
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00000000c0)=<r0=>0x0)
process_vm_readv(r0, &(0x7f0000000180)=[{&(0x7f0000000140)=""/46, 0x2e}, {&(0x7f0000000200)=""/145, 0x91}, {&(0x7f00000002c0)=""/212, 0xd4}, {&(0x7f00000003c0)=""/141, 0x8d}], 0x4, &(0x7f0000000500)=[{&(0x7f0000000480)=""/120, 0x78}], 0x1, 0x0)
nanosleep(&(0x7f0000000080)={0x77359400}, &(0x7f00000001c0))
nanosleep(&(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f00005bfff0))
mmap(&(0x7f00005af000/0x1000)=nil, 0x1000, 0x3, 0x8032, 0xffffffffffffffff, 0x0)
shmat(0x0, &(0x7f00008a6000/0x2000)=nil, 0x4000)
pipe(&(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
openat$cgroup(r1, &(0x7f0000000040)='syz0\x00', 0x200002, 0x0)
r2 = add_key(&(0x7f0000000540)='keyring\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000005c0)="a728a2fe01da1edb5472a05ab4afbe1385daf43e8f378568c48af7ab890ab278b3b7a960a01080df3f4efe366b070f69428c7b84623250701e830bfd7533964cc8d9706bd370b0b33e3b1e0a83586aea0cc43658a636", 0x56, 0xfffffffffffffffb)
keyctl$restrict_keyring(0x1d, r2, &(0x7f0000000640)='pkcs7_test\x00', &(0x7f0000000680)='syz0\x00')

2018/04/13 00:09:57 executing program 7:
r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/mixer\x00', 0x80000, 0x0)
r1 = socket$inet_smc(0x2b, 0x1, 0x0)
epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1)
r2 = syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x1000, 0x200)
bind$alg(r2, &(0x7f0000000200)={0x26, 'hash\x00', 0x0, 0x0, 'digest_null\x00'}, 0x58)
r3 = socket$alg(0x26, 0x5, 0x0)
r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x4041, 0x0)
ioctl$TIOCGLCKTRMIOS(r4, 0x5456, &(0x7f0000000100)={0x1000000, 0x10000, 0x7, 0x7, 0x1f, 0xfffffffffffffff7, 0x5, 0x7, 0x8000, 0x8c7, 0x4, 0x1f})
bind$alg(r3, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc-twofish-avx)\x00'}, 0x58)
setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10)
r5 = accept$alg(r3, 0x0, 0x0)
fcntl$F_SET_RW_HINT(r5, 0x40c, &(0x7f0000000280)=0x5)
recvmsg(r5, &(0x7f000022efc8)={&(0x7f0000bb5ff0)=@ethernet={0x0, @random}, 0x80, &(0x7f0000000000)=[{&(0x7f0000000040)=""/121, 0x79}], 0x1, &(0x7f0000139000)=""/70, 0x46}, 0x0)

2018/04/13 00:09:57 executing program 0:
r0 = socket$inet6(0xa, 0x10000000000802, 0x0)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x3000000, @dev={0xfe, 0x80}, 0x1}, 0x1c)

2018/04/13 00:09:57 executing program 3:
r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000300), 0x80000)
getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000001240)=ANY=[@ANYRES32=<r2=>0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000480)={r2, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90)
setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(0xffffffffffffffff, 0x111, 0x4, 0x0, 0x4)
r3 = accept(r0, &(0x7f0000002840), &(0x7f0000000580)=0x80)
sendmsg$kcm(r3, &(0x7f0000000ac0)={&(0x7f0000000dc0)=@l2={0x1f, 0xffffffff80000001, {0x8001, 0x1f, 0x80, 0x1f, 0x1, 0x6}, 0x5, 0x39}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000e40)="b9cea4029880af5ce3049952776fdfcbc46e97d1461267735449b1133e35452075221c741540528daa3e937097332f48ae2cf7c8d50fc6399c7f630fbb8a5a272f32d9675e601f86ec9a7d5a4aeff005664e82569ecd7e14ac08eb794f6763193e77f216de84fdd38a81761cd149cd074c7050a01b219fed262243ed15d344555ce8f710d003723e4b247133af7745bb522aedf3773765beb48679c8624ce7d21765dee322dac708794abfebb231419f5fe826127bf5b0578c41f1c85719710ae7f4ce476b8a8031e0515591aa13f1f6db160838d2f50c86ca5a5d9d8baea7520fe96c3016e47b86c3b074dd96101a", 0xef}], 0x1, &(0x7f0000000f40), 0x0, 0x40000}, 0x81)
r4 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$rds(r3, &(0x7f0000002600)={&(0x7f0000000340)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10, &(0x7f0000001040)=[{&(0x7f00000003c0)}, {&(0x7f0000000400)=""/88, 0x58}, {&(0x7f00000005c0)=""/193, 0xc1}, {&(0x7f0000000f40)=""/202, 0xca}, {&(0x7f0000000540)=""/34, 0x22}, {&(0x7f0000000980)=""/190, 0xbe}, {&(0x7f0000001440)=""/4096, 0x1000}], 0x7, &(0x7f00000024c0)=ANY=[@ANYBLOB="58000000000000001401000006000000fbffffff00000000", @ANYPTR=&(0x7f00000010c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYPTR=&(0x7f0000001100)=ANY=[@ANYBLOB="0100000000000000"], @ANYBLOB="2e2000000000000068010000000000000600000000000000394e2265000000000c000000000000004f7750eeffffffff30000000000000001401000003000000", @ANYPTR=&(0x7f0000001140)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="1a00000000000000", @ANYPTR=&(0x7f0000001180)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="4000000000000000580000000000000014010000080000000100000009000000", @ANYPTR=&(0x7f00000011c0)=ANY=[@ANYBLOB="0101000000000000"], @ANYPTR=&(0x7f0000001200)=ANY=[@ANYBLOB="0700000000000200"], @ANYBLOB="040000000000000007000000000000005a00000000000000080000000000000001000000000000000080000000000000580000000000000014010000090000004000000000000000", @ANYPTR=&(0x7f0000002440)=ANY=[@ANYBLOB="0200000000000000"], @ANYPTR=&(0x7f0000002480)=ANY=[@ANYBLOB="8000000000000000"], @ANYBLOB="030000000000000006000000000000000600000000000000f7ffffffffffffff10000000000000000100000000000000"], 0x138}, 0x4)
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendmsg$nl_netfilter(r4, &(0x7f0000498000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000d52000)={0x18, 0x2, 0x6, 0x800000001, 0x0, 0x0, {}, [@nested={0x4, 0x2}]}, 0x18}, 0x1}, 0x0)
sendto$inet(r1, &(0x7f0000000280)="ade75ba6091d5c5c344a0ec58c86fa78b162f02ed1c1420e6f920d7399da8a4a8782125ff2a3719053e0025d6e4527ef9c48bb7f92f3c69a33a8a9f5e744d88ca63195719be8706d53dbd85fc31b6699cb0d3c8ecffe5e6cc6b54e7625d349c2b2c10096a1b09c3d0354c564b0715ec12f22ca94d7974873162dfa", 0x7b, 0x40000, &(0x7f0000000380)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000b00)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2)
syz_extract_tcp_res(&(0x7f0000000180), 0xfffffffffffffffb, 0x4)
bind$inet(0xffffffffffffffff, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000740)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000008000008004500001c0000000000119078ac2314aaac14142b00204e200008907820fa8da9a3a2fab93cd1fce11e4f8e46a93d5e7737f44113581d209fe7fc127dd67dfbd20d6eeb307e1747181f662f0543750e396f72467e64006ee02481dc5d9f04458b085a0163cf0b073a78c4404df6fbd83d4b7cd5b5c9624b24080a655a90cfb5e0e93051708953312e60d057d1ffc96a1b92baa8b8d16e2c368c4cdba021416f31d35c519fc01a749b3d0332f8a22869b30cf91127e545b45d8b2f8a526f7a721142cea8bc590a305f3185860e7ea9473a6cf98e73152cd743f02246fd"], &(0x7f00000000c0))
r5 = socket$inet6_dccp(0xa, 0x6, 0x0)
setsockopt$inet6_dccp_buf(r5, 0x21, 0xf, &(0x7f0000000840)="b85d0903c58e2223edf7c11be1693789fd4dc14655185b9d49d2f2211b0df15494f4854819374127c67fcff235c32a06e7b28b6ec220d3b2758b96ac497d7e5456fa59c674b47004aaec356f19b08a455a3e63856a2bafee35476a2260d196e3dd6db32f6395efd07a6e4cc8f157729f476ac3866a37660b309d7c6fad34a52463b5d51602a1a8b72ecee9b0cfbb160c695bd94d9c3399e8d6de3b7d50ee541ee16f91c2ecac0dbbdd5ea8b0297168a10598fc7a1e19f536b1c17376a546ad841a776321a1143a475febb2192156dce719c8b07e987dc46f15f58983a7d1ddbf84f8ee35", 0xe4)
r6 = openat$vcs(0xffffffffffffff9c, &(0x7f00000027c0)='/dev/vcs\x00', 0x0, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r6, 0x6, 0x1d, &(0x7f0000002800)={0x0, 0x800, 0x4, 0x80, 0x5}, 0x14)
syz_extract_tcp_res(&(0x7f00000003c0)={0x41424344, <r7=>0x41424344}, 0x972d, 0x8)
syz_extract_tcp_res$synack(&(0x7f0000002640)={<r8=>0x41424344}, 0x1, 0x0)
write$tun(0xffffffffffffffff, &(0x7f0000002680)={@pi={0x0, 0xe91f}, @void, @ipv6={0x7, 0x6, '\f=y', 0xfa, 0x7f, 0x2, @dev={0xfe, 0x80, [], 0x10}, @mcast1={0xff, 0x1, [], 0x1}, {[@srh={0x1d, 0x6, 0x4, 0x3, 0xf9f, 0x749, 0x2, [@dev={0xfe, 0x80, [], 0x17}, @empty, @dev={0xfe, 0x80, [], 0x14}]}, @fragment={0x0, 0x0, 0x83, 0x90, 0x0, 0x3, 0x67}], @tcp={{0x4e23, 0x4e22, r7, r8, 0x2, 0x0, 0x14, 0x8, 0x7, 0x0, 0xfffffffffffffe92, {[@sack={0x5, 0xa, [0x100000001, 0x10000]}, @generic={0x27, 0x2}, @nop={0x1}, @sack={0x5, 0x1a, [0x3ff, 0x4, 0x3f, 0x8001, 0x480, 0x5]}, @md5sig={0x13, 0x12, "a40755f8146eedc1831b6d38d11960f5"}]}}, {"fd42d7eea4a85c1d9e523e1eb779d25521b7fb10b0d908d82d990ea0647e90dda6cff7469720f2e42093f04e188741f6210c23a7cfffe2f036c96ae5b8d3d186f3ae42f7750d0a1d106a1ccb7dae057239d65e43176a1a5fccb7a34c5f8aa89a151d80f0a653f7141ed6"}}}}}, 0x126)
socket(0x8, 0xf, 0x0)
socket$unix(0x1, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000100)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xffffffffffffffed}, {0xa, 0x4e24, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1, [0x5, 0x40, 0x3ff, 0x4, 0x200, 0x5, 0x7, 0xfff]}, 0x5c)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00000006c0)={{0xa, 0x4e21, 0x200, @local={0xfe, 0x80, [], 0xaa}, 0x1000014936325}, {0xa, 0x4e23, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x40}, 0x0, [0x3c8, 0x1000, 0x81, 0x9, 0x7, 0x7, 0xfff, 0x1]}, 0x5c)
close(r0)

2018/04/13 00:09:57 executing program 5:
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0x0, <r0=>0x0})
mknod$loop(&(0x7f0000000000)='./file0\x00', 0xc004, 0xffffffffffffffff)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, "2e2f66696c653000000000000000000000000100"}, 0xa, &(0x7f0000007380), 0x0, &(0x7f0000000600)}}], 0x2, 0x0)
getsockname$netrom(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)=0x10)

2018/04/13 00:09:57 executing program 7:
r0 = socket$pptp(0x18, 0x1, 0x2)
bind$pptp(r0, &(0x7f0000000080)={0x18, 0x2, {0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, 0x1e)
r1 = dup2(r0, r0)
getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f00000000c0), 0x2)
connect$pptp(r0, &(0x7f0000000000)={0x18, 0x2}, 0x1e)
syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x801)

2018/04/13 00:09:57 executing program 0:
r0 = socket$inet6(0xa, 0x10000000000802, 0x0)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x300000000000000, @dev={0xfe, 0x80}, 0x1}, 0x1c)

2018/04/13 00:09:57 executing program 2:
r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0)
getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000040), &(0x7f0000000080)=0x4)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_tcp_buf(r1, 0x6, 0x21, &(0x7f0000000ff0)="2be6000900ffff01000092c5001d8d9a", 0x10)
getsockopt$inet6_tcp_int(r1, 0x6, 0x21, &(0x7f0000f8e000), &(0x7f0000000ffc)=0x4)

[  631.309899] bridge0: port 2(team_slave) entered blocking state
[  631.316116] bridge0: port 2(team_slave) entered disabled state
2018/04/13 00:09:57 executing program 3:
r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000300), 0x80000)
getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000001240)=ANY=[@ANYRES32=<r2=>0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000480)={r2, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90)
setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(0xffffffffffffffff, 0x111, 0x4, 0x0, 0x4)
r3 = accept(r0, &(0x7f0000002840), &(0x7f0000000580)=0x80)
sendmsg$kcm(r3, &(0x7f0000000ac0)={&(0x7f0000000dc0)=@l2={0x1f, 0xffffffff80000001, {0x8001, 0x1f, 0x80, 0x1f, 0x1, 0x6}, 0x5, 0x39}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000e40)="b9cea4029880af5ce3049952776fdfcbc46e97d1461267735449b1133e35452075221c741540528daa3e937097332f48ae2cf7c8d50fc6399c7f630fbb8a5a272f32d9675e601f86ec9a7d5a4aeff005664e82569ecd7e14ac08eb794f6763193e77f216de84fdd38a81761cd149cd074c7050a01b219fed262243ed15d344555ce8f710d003723e4b247133af7745bb522aedf3773765beb48679c8624ce7d21765dee322dac708794abfebb231419f5fe826127bf5b0578c41f1c85719710ae7f4ce476b8a8031e0515591aa13f1f6db160838d2f50c86ca5a5d9d8baea7520fe96c3016e47b86c3b074dd96101a", 0xef}], 0x1, &(0x7f0000000f40), 0x0, 0x40000}, 0x81)
r4 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$rds(r3, &(0x7f0000002600)={&(0x7f0000000340)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10, &(0x7f0000001040)=[{&(0x7f00000003c0)}, {&(0x7f0000000400)=""/88, 0x58}, {&(0x7f00000005c0)=""/193, 0xc1}, {&(0x7f0000000f40)=""/202, 0xca}, {&(0x7f0000000540)=""/34, 0x22}, {&(0x7f0000000980)=""/190, 0xbe}, {&(0x7f0000001440)=""/4096, 0x1000}], 0x7, &(0x7f00000024c0)=ANY=[@ANYBLOB="58000000000000001401000006000000fbffffff00000000", @ANYPTR=&(0x7f00000010c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYPTR=&(0x7f0000001100)=ANY=[@ANYBLOB="0100000000000000"], @ANYBLOB="2e2000000000000068010000000000000600000000000000394e2265000000000c000000000000004f7750eeffffffff30000000000000001401000003000000", @ANYPTR=&(0x7f0000001140)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="1a00000000000000", @ANYPTR=&(0x7f0000001180)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="4000000000000000580000000000000014010000080000000100000009000000", @ANYPTR=&(0x7f00000011c0)=ANY=[@ANYBLOB="0101000000000000"], @ANYPTR=&(0x7f0000001200)=ANY=[@ANYBLOB="0700000000000200"], @ANYBLOB="040000000000000007000000000000005a00000000000000080000000000000001000000000000000080000000000000580000000000000014010000090000004000000000000000", @ANYPTR=&(0x7f0000002440)=ANY=[@ANYBLOB="0200000000000000"], @ANYPTR=&(0x7f0000002480)=ANY=[@ANYBLOB="8000000000000000"], @ANYBLOB="030000000000000006000000000000000600000000000000f7ffffffffffffff10000000000000000100000000000000"], 0x138}, 0x4)
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendmsg$nl_netfilter(r4, &(0x7f0000498000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000d52000)={0x18, 0x2, 0x6, 0x800000001, 0x0, 0x0, {}, [@nested={0x4, 0x2}]}, 0x18}, 0x1}, 0x0)
sendto$inet(r1, &(0x7f0000000280)="ade75ba6091d5c5c344a0ec58c86fa78b162f02ed1c1420e6f920d7399da8a4a8782125ff2a3719053e0025d6e4527ef9c48bb7f92f3c69a33a8a9f5e744d88ca63195719be8706d53dbd85fc31b6699cb0d3c8ecffe5e6cc6b54e7625d349c2b2c10096a1b09c3d0354c564b0715ec12f22ca94d7974873162dfa", 0x7b, 0x40000, &(0x7f0000000380)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000b00)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2)
syz_extract_tcp_res(&(0x7f0000000180), 0xfffffffffffffffb, 0x4)
bind$inet(0xffffffffffffffff, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000740)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000008000008004500001c0000000000119078ac2314aaac14142b00204e200008907820fa8da9a3a2fab93cd1fce11e4f8e46a93d5e7737f44113581d209fe7fc127dd67dfbd20d6eeb307e1747181f662f0543750e396f72467e64006ee02481dc5d9f04458b085a0163cf0b073a78c4404df6fbd83d4b7cd5b5c9624b24080a655a90cfb5e0e93051708953312e60d057d1ffc96a1b92baa8b8d16e2c368c4cdba021416f31d35c519fc01a749b3d0332f8a22869b30cf91127e545b45d8b2f8a526f7a721142cea8bc590a305f3185860e7ea9473a6cf98e73152cd743f02246fd"], &(0x7f00000000c0))
r5 = socket$inet6_dccp(0xa, 0x6, 0x0)
setsockopt$inet6_dccp_buf(r5, 0x21, 0xf, &(0x7f0000000840)="b85d0903c58e2223edf7c11be1693789fd4dc14655185b9d49d2f2211b0df15494f4854819374127c67fcff235c32a06e7b28b6ec220d3b2758b96ac497d7e5456fa59c674b47004aaec356f19b08a455a3e63856a2bafee35476a2260d196e3dd6db32f6395efd07a6e4cc8f157729f476ac3866a37660b309d7c6fad34a52463b5d51602a1a8b72ecee9b0cfbb160c695bd94d9c3399e8d6de3b7d50ee541ee16f91c2ecac0dbbdd5ea8b0297168a10598fc7a1e19f536b1c17376a546ad841a776321a1143a475febb2192156dce719c8b07e987dc46f15f58983a7d1ddbf84f8ee35", 0xe4)
r6 = openat$vcs(0xffffffffffffff9c, &(0x7f00000027c0)='/dev/vcs\x00', 0x0, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r6, 0x6, 0x1d, &(0x7f0000002800)={0x0, 0x800, 0x4, 0x80, 0x5}, 0x14)
syz_extract_tcp_res(&(0x7f00000003c0)={0x41424344, <r7=>0x41424344}, 0x972d, 0x8)
syz_extract_tcp_res$synack(&(0x7f0000002640)={<r8=>0x41424344}, 0x1, 0x0)
write$tun(0xffffffffffffffff, &(0x7f0000002680)={@pi={0x0, 0xe91f}, @void, @ipv6={0x7, 0x6, '\f=y', 0xfa, 0x7f, 0x2, @dev={0xfe, 0x80, [], 0x10}, @mcast1={0xff, 0x1, [], 0x1}, {[@srh={0x1d, 0x6, 0x4, 0x3, 0xf9f, 0x749, 0x2, [@dev={0xfe, 0x80, [], 0x17}, @empty, @dev={0xfe, 0x80, [], 0x14}]}, @fragment={0x0, 0x0, 0x83, 0x90, 0x0, 0x3, 0x67}], @tcp={{0x4e23, 0x4e22, r7, r8, 0x2, 0x0, 0x14, 0x8, 0x7, 0x0, 0xfffffffffffffe92, {[@sack={0x5, 0xa, [0x100000001, 0x10000]}, @generic={0x27, 0x2}, @nop={0x1}, @sack={0x5, 0x1a, [0x3ff, 0x4, 0x3f, 0x8001, 0x480, 0x5]}, @md5sig={0x13, 0x12, "a40755f8146eedc1831b6d38d11960f5"}]}}, {"fd42d7eea4a85c1d9e523e1eb779d25521b7fb10b0d908d82d990ea0647e90dda6cff7469720f2e42093f04e188741f6210c23a7cfffe2f036c96ae5b8d3d186f3ae42f7750d0a1d106a1ccb7dae057239d65e43176a1a5fccb7a34c5f8aa89a151d80f0a653f7141ed6"}}}}}, 0x126)
socket(0x8, 0xf, 0x0)
socket$unix(0x1, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000100)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xffffffffffffffed}, {0xa, 0x4e24, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1, [0x5, 0x40, 0x3ff, 0x4, 0x200, 0x5, 0x7, 0xfff]}, 0x5c)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00000006c0)={{0xa, 0x4e21, 0x200, @local={0xfe, 0x80, [], 0xaa}, 0x1000014936325}, {0xa, 0x4e23, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x40}, 0x0, [0x3c8, 0x1000, 0x81, 0x9, 0x7, 0x7, 0xfff, 0x1]}, 0x5c)
close(r0)

2018/04/13 00:09:58 executing program 5:
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0x0, <r0=>0x0})
mknod$loop(&(0x7f0000000000)='./file0\x00', 0xc004, 0xffffffffffffffff)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, './file0\x00\x00\x00\x00\x00\x00\x00\x00\x00\n\x00'}, 0xa, &(0x7f0000007380), 0x0, &(0x7f0000000600)}}], 0x2, 0x0)
getsockname$netrom(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)=0x10)

2018/04/13 00:09:58 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0)
r1 = syz_open_dev$vcsa(&(0x7f0000000140)='/dev/vcsa#\x00', 0x9, 0x10200)
getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000180)=@assoc_id=<r2=>0x0, &(0x7f00000001c0)=0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000200)={0x2, 0x2, 0x4, 0x3, r2}, 0x10)
r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r4 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x100000001, 0x400000)
ioctl$TIOCLINUX4(r4, 0x541c, &(0x7f0000000040)=0x4)
getsockname(r1, &(0x7f0000000240)=@nl=@unspec, &(0x7f00000002c0)=0x80)
r5 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(r3, r5, &(0x7f0000fe5000/0x18000)=nil, &(0x7f0000000080)=[@text64={0x40, &(0x7f00000000c0)="0f01cbb805000000b9000000000f01d96726660f3a609500000000000f20c035200000000f22c0c4a29db7343a44812d4e75000000000000b8010000000f01d9f30f7e404266baa100ec3edefe", 0x4d}], 0x1, 0x0, &(0x7f00000000c0), 0x0)
ioctl$KVM_RUN(r5, 0xae80, 0x0)
close(r4)

2018/04/13 00:09:58 executing program 6:
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f00000001c0), &(0x7f0000000200)=0x30)
ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={'\x00', &(0x7f00000000c0)=ANY=[@ANYBLOB="320000000f000000000000000040000007000000ff020000000000000000000000000001ff0100000000000056454f2f8b330ffaecb829450000000000000001000000080006000000000000000000000000000025cd0180c200000f000600800000000200000004fe8000000000000000000000000000bbfe8000000000000000000000000000bb0000bfab080000000000000000000000000000005e3acf555eba87ae00080080000001ff0000313d000000000200000000000000001000000000000004000000ff000000"]})
ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={'bond0\x00', &(0x7f0000000040)=@ethtool_cmd={0x15}})

2018/04/13 00:09:58 executing program 0:
r0 = socket$inet6(0xa, 0x10000000000802, 0x0)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x5000000, @dev={0xfe, 0x80}, 0x1}, 0x1c)

2018/04/13 00:09:58 executing program 7:
r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000232ff6)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc))
r2 = syz_open_pts(r1, 0x0)
r3 = syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x7c80acf9, 0x604400)
write$fuse(r3, &(0x7f0000000180)={0x50, 0x0, 0x5, @fuse_init_out={0x7, 0x1a, 0x2, 0xbe07, 0x7, 0x1ff, 0x7, 0x9}}, 0x50)
r4 = dup2(r0, r2)
bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000140)={r4, &(0x7f0000000100)}, 0x10)
setsockopt$inet_mtu(r4, 0x0, 0xa, &(0x7f0000000040)=0x1, 0x4)
setsockopt$inet6_int(r4, 0x29, 0x32, &(0x7f00000000c0)=0x100000000, 0x2)
bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xf, 0x9, 0x0, 0x0, 0x5, r4, 0x3f}, 0x2c)

2018/04/13 00:09:58 executing program 4:
r0 = socket$nl_xfrm(0x11, 0x3, 0x6)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'team_slave\x00', <r1=>0x0})
ioctl$sock_SIOCGIFINDEX(r0, 0x89a2, &(0x7f0000000040)={'bridge0\x00', r1})

2018/04/13 00:09:58 executing program 1:
nanosleep(&(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f00005bfff0))
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0)
r0 = shmget$private(0x0, 0x2000, 0x780000cc, &(0x7f00000e9000/0x2000)=nil)
shmat(r0, &(0x7f00008a6000/0x2000)=nil, 0x20003ffd)
pipe(&(0x7f0000000080))

2018/04/13 00:09:58 executing program 3:
r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000300), 0x80000)
getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000001240)=ANY=[@ANYRES32=<r2=>0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000480)={r2, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90)
setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(0xffffffffffffffff, 0x111, 0x4, 0x0, 0x4)
r3 = accept(r0, &(0x7f0000002840), &(0x7f0000000580)=0x80)
sendmsg$kcm(r3, &(0x7f0000000ac0)={&(0x7f0000000dc0)=@l2={0x1f, 0xffffffff80000001, {0x8001, 0x1f, 0x80, 0x1f, 0x1, 0x6}, 0x5, 0x39}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000e40)="b9cea4029880af5ce3049952776fdfcbc46e97d1461267735449b1133e35452075221c741540528daa3e937097332f48ae2cf7c8d50fc6399c7f630fbb8a5a272f32d9675e601f86ec9a7d5a4aeff005664e82569ecd7e14ac08eb794f6763193e77f216de84fdd38a81761cd149cd074c7050a01b219fed262243ed15d344555ce8f710d003723e4b247133af7745bb522aedf3773765beb48679c8624ce7d21765dee322dac708794abfebb231419f5fe826127bf5b0578c41f1c85719710ae7f4ce476b8a8031e0515591aa13f1f6db160838d2f50c86ca5a5d9d8baea7520fe96c3016e47b86c3b074dd96101a", 0xef}], 0x1, &(0x7f0000000f40), 0x0, 0x40000}, 0x81)
r4 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$rds(r3, &(0x7f0000002600)={&(0x7f0000000340)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10, &(0x7f0000001040)=[{&(0x7f00000003c0)}, {&(0x7f0000000400)=""/88, 0x58}, {&(0x7f00000005c0)=""/193, 0xc1}, {&(0x7f0000000f40)=""/202, 0xca}, {&(0x7f0000000540)=""/34, 0x22}, {&(0x7f0000000980)=""/190, 0xbe}, {&(0x7f0000001440)=""/4096, 0x1000}], 0x7, &(0x7f00000024c0)=ANY=[@ANYBLOB="58000000000000001401000006000000fbffffff00000000", @ANYPTR=&(0x7f00000010c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYPTR=&(0x7f0000001100)=ANY=[@ANYBLOB="0100000000000000"], @ANYBLOB="2e2000000000000068010000000000000600000000000000394e2265000000000c000000000000004f7750eeffffffff30000000000000001401000003000000", @ANYPTR=&(0x7f0000001140)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="1a00000000000000", @ANYPTR=&(0x7f0000001180)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="4000000000000000580000000000000014010000080000000100000009000000", @ANYPTR=&(0x7f00000011c0)=ANY=[@ANYBLOB="0101000000000000"], @ANYPTR=&(0x7f0000001200)=ANY=[@ANYBLOB="0700000000000200"], @ANYBLOB="040000000000000007000000000000005a00000000000000080000000000000001000000000000000080000000000000580000000000000014010000090000004000000000000000", @ANYPTR=&(0x7f0000002440)=ANY=[@ANYBLOB="0200000000000000"], @ANYPTR=&(0x7f0000002480)=ANY=[@ANYBLOB="8000000000000000"], @ANYBLOB="030000000000000006000000000000000600000000000000f7ffffffffffffff10000000000000000100000000000000"], 0x138}, 0x4)
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendmsg$nl_netfilter(r4, &(0x7f0000498000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000d52000)={0x18, 0x2, 0x6, 0x800000001, 0x0, 0x0, {}, [@nested={0x4, 0x2}]}, 0x18}, 0x1}, 0x0)
sendto$inet(r1, &(0x7f0000000280)="ade75ba6091d5c5c344a0ec58c86fa78b162f02ed1c1420e6f920d7399da8a4a8782125ff2a3719053e0025d6e4527ef9c48bb7f92f3c69a33a8a9f5e744d88ca63195719be8706d53dbd85fc31b6699cb0d3c8ecffe5e6cc6b54e7625d349c2b2c10096a1b09c3d0354c564b0715ec12f22ca94d7974873162dfa", 0x7b, 0x40000, &(0x7f0000000380)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10)
r5 = socket$inet_udp(0x2, 0x2, 0x0)
syz_extract_tcp_res(&(0x7f0000000180), 0xfffffffffffffffb, 0x4)
bind$inet(r5, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000740)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000008000008004500001c0000000000119078ac2314aaac14142b00204e200008907820fa8da9a3a2fab93cd1fce11e4f8e46a93d5e7737f44113581d209fe7fc127dd67dfbd20d6eeb307e1747181f662f0543750e396f72467e64006ee02481dc5d9f04458b085a0163cf0b073a78c4404df6fbd83d4b7cd5b5c9624b24080a655a90cfb5e0e93051708953312e60d057d1ffc96a1b92baa8b8d16e2c368c4cdba021416f31d35c519fc01a749b3d0332f8a22869b30cf91127e545b45d8b2f8a526f7a721142cea8bc590a305f3185860e7ea9473a6cf98e73152cd743f02246fd"], &(0x7f00000000c0))
r6 = socket$inet6_dccp(0xa, 0x6, 0x0)
setsockopt$inet6_dccp_buf(r6, 0x21, 0xf, &(0x7f0000000840)="b85d0903c58e2223edf7c11be1693789fd4dc14655185b9d49d2f2211b0df15494f4854819374127c67fcff235c32a06e7b28b6ec220d3b2758b96ac497d7e5456fa59c674b47004aaec356f19b08a455a3e63856a2bafee35476a2260d196e3dd6db32f6395efd07a6e4cc8f157729f476ac3866a37660b309d7c6fad34a52463b5d51602a1a8b72ecee9b0cfbb160c695bd94d9c3399e8d6de3b7d50ee541ee16f91c2ecac0dbbdd5ea8b0297168a10598fc7a1e19f536b1c17376a546ad841a776321a1143a475febb2192156dce719c8b07e987dc46f15f58983a7d1ddbf84f8ee35", 0xe4)
r7 = openat$vcs(0xffffffffffffff9c, &(0x7f00000027c0)='/dev/vcs\x00', 0x0, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r7, 0x6, 0x1d, &(0x7f0000002800)={0x0, 0x800, 0x4, 0x80, 0x5}, 0x14)
syz_extract_tcp_res(&(0x7f00000003c0)={0x41424344, <r8=>0x41424344}, 0x972d, 0x8)
syz_extract_tcp_res$synack(&(0x7f0000002640)={<r9=>0x41424344}, 0x1, 0x0)
write$tun(r5, &(0x7f0000002680)={@pi={0x0, 0xe91f}, @void, @ipv6={0x7, 0x6, '\f=y', 0xfa, 0x7f, 0x2, @dev={0xfe, 0x80, [], 0x10}, @mcast1={0xff, 0x1, [], 0x1}, {[@srh={0x1d, 0x6, 0x4, 0x3, 0xf9f, 0x749, 0x2, [@dev={0xfe, 0x80, [], 0x17}, @empty, @dev={0xfe, 0x80, [], 0x14}]}, @fragment={0x0, 0x0, 0x83, 0x90, 0x0, 0x3, 0x67}], @tcp={{0x4e23, 0x4e22, r8, r9, 0x2, 0x0, 0x14, 0x8, 0x7, 0x0, 0xfffffffffffffe92, {[@sack={0x5, 0xa, [0x100000001, 0x10000]}, @generic={0x27, 0x2}, @nop={0x1}, @sack={0x5, 0x1a, [0x3ff, 0x4, 0x3f, 0x8001, 0x480, 0x5]}, @md5sig={0x13, 0x12, "a40755f8146eedc1831b6d38d11960f5"}]}}, {"fd42d7eea4a85c1d9e523e1eb779d25521b7fb10b0d908d82d990ea0647e90dda6cff7469720f2e42093f04e188741f6210c23a7cfffe2f036c96ae5b8d3d186f3ae42f7750d0a1d106a1ccb7dae057239d65e43176a1a5fccb7a34c5f8aa89a151d80f0a653f7141ed6"}}}}}, 0x126)
socket(0x8, 0xf, 0x0)
socket$unix(0x1, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000100)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xffffffffffffffed}, {0xa, 0x4e24, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1, [0x5, 0x40, 0x3ff, 0x4, 0x200, 0x5, 0x7, 0xfff]}, 0x5c)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00000006c0)={{0xa, 0x4e21, 0x200, @local={0xfe, 0x80, [], 0xaa}, 0x1000014936325}, {0xa, 0x4e23, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x40}, 0x0, [0x3c8, 0x1000, 0x81, 0x9, 0x7, 0x7, 0xfff, 0x1]}, 0x5c)
close(r0)

2018/04/13 00:09:58 executing program 7:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 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={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, 0xffffffffffffffff, 0x0)
ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000011f9d)})
socket$bt_hidp(0x1f, 0x3, 0x6)
r0 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r0, &(0x7f0000005c40)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(ecb-serpent-avx)\x00'}, 0x58)
r1 = accept$alg(r0, 0x0, 0x0)
setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000b", 0x10)
sendmmsg$alg(r1, &(0x7f0000001880)=[{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000240)="24bb0988ec6fc4727f7724d5600a62fce7200373a18c6bcaa94fdd2d33359d68930bfe332d7644a83e25535be77b1c0086f3e043f81bd7041cb4d0cb125af232b231c0a269d872031a47bcc405a0b02bdba2ccaa470d1353fb9d3fbc45d18ea39e8897310b05a395ea8d364edfe252fe0b53882ef709a0fcef8473a818f6529ca965b4fff9a82661da200988217fab1c", 0x90}], 0x1, &(0x7f0000001240)}], 0x1, 0x0)
recvmsg(r1, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x5c, &(0x7f0000000000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0)

2018/04/13 00:09:58 executing program 0:
r0 = socket$inet6(0xa, 0x10000000000802, 0x0)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x1a00000000000000, @dev={0xfe, 0x80}, 0x1}, 0x1c)

2018/04/13 00:09:58 executing program 5:
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0x0, <r0=>0x0})
mknod$loop(&(0x7f0000000000)='./file0\x00', 0xc004, 0xffffffffffffffff)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, "2e2f66696c653000000000000000000400"}, 0xa, &(0x7f0000007380), 0x0, &(0x7f0000000600)}}], 0x2, 0x0)
getsockname$netrom(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)=0x10)

2018/04/13 00:09:58 executing program 3:
r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000300), 0x80000)
getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000001240)=ANY=[@ANYRES32=<r2=>0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000480)={r2, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90)
setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(0xffffffffffffffff, 0x111, 0x4, 0x0, 0x4)
r3 = accept(r0, &(0x7f0000002840), &(0x7f0000000580)=0x80)
sendmsg$kcm(r3, &(0x7f0000000ac0)={&(0x7f0000000dc0)=@l2={0x1f, 0xffffffff80000001, {0x8001, 0x1f, 0x80, 0x1f, 0x1, 0x6}, 0x5, 0x39}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000e40)="b9cea4029880af5ce3049952776fdfcbc46e97d1461267735449b1133e35452075221c741540528daa3e937097332f48ae2cf7c8d50fc6399c7f630fbb8a5a272f32d9675e601f86ec9a7d5a4aeff005664e82569ecd7e14ac08eb794f6763193e77f216de84fdd38a81761cd149cd074c7050a01b219fed262243ed15d344555ce8f710d003723e4b247133af7745bb522aedf3773765beb48679c8624ce7d21765dee322dac708794abfebb231419f5fe826127bf5b0578c41f1c85719710ae7f4ce476b8a8031e0515591aa13f1f6db160838d2f50c86ca5a5d9d8baea7520fe96c3016e47b86c3b074dd96101a", 0xef}], 0x1, &(0x7f0000000f40), 0x0, 0x40000}, 0x81)
r4 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$rds(r3, &(0x7f0000002600)={&(0x7f0000000340)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10, &(0x7f0000001040)=[{&(0x7f00000003c0)}, {&(0x7f0000000400)=""/88, 0x58}, {&(0x7f00000005c0)=""/193, 0xc1}, {&(0x7f0000000f40)=""/202, 0xca}, {&(0x7f0000000540)=""/34, 0x22}, {&(0x7f0000000980)=""/190, 0xbe}, {&(0x7f0000001440)=""/4096, 0x1000}], 0x7, &(0x7f00000024c0)=ANY=[@ANYBLOB="58000000000000001401000006000000fbffffff00000000", @ANYPTR=&(0x7f00000010c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYPTR=&(0x7f0000001100)=ANY=[@ANYBLOB="0100000000000000"], @ANYBLOB="2e2000000000000068010000000000000600000000000000394e2265000000000c000000000000004f7750eeffffffff30000000000000001401000003000000", @ANYPTR=&(0x7f0000001140)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="1a00000000000000", @ANYPTR=&(0x7f0000001180)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="4000000000000000580000000000000014010000080000000100000009000000", @ANYPTR=&(0x7f00000011c0)=ANY=[@ANYBLOB="0101000000000000"], @ANYPTR=&(0x7f0000001200)=ANY=[@ANYBLOB="0700000000000200"], @ANYBLOB="040000000000000007000000000000005a00000000000000080000000000000001000000000000000080000000000000580000000000000014010000090000004000000000000000", @ANYPTR=&(0x7f0000002440)=ANY=[@ANYBLOB="0200000000000000"], @ANYPTR=&(0x7f0000002480)=ANY=[@ANYBLOB="8000000000000000"], @ANYBLOB="030000000000000006000000000000000600000000000000f7ffffffffffffff10000000000000000100000000000000"], 0x138}, 0x4)
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendmsg$nl_netfilter(r4, &(0x7f0000498000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000d52000)={0x18, 0x2, 0x6, 0x800000001, 0x0, 0x0, {}, [@nested={0x4, 0x2}]}, 0x18}, 0x1}, 0x0)
sendto$inet(r1, &(0x7f0000000280)="ade75ba6091d5c5c344a0ec58c86fa78b162f02ed1c1420e6f920d7399da8a4a8782125ff2a3719053e0025d6e4527ef9c48bb7f92f3c69a33a8a9f5e744d88ca63195719be8706d53dbd85fc31b6699cb0d3c8ecffe5e6cc6b54e7625d349c2b2c10096a1b09c3d0354c564b0715ec12f22ca94d7974873162dfa", 0x7b, 0x40000, &(0x7f0000000380)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10)
r5 = socket$inet_udp(0x2, 0x2, 0x0)
syz_extract_tcp_res(&(0x7f0000000180), 0xfffffffffffffffb, 0x4)
bind$inet(r5, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000740)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000008000008004500001c0000000000119078ac2314aaac14142b00204e200008907820fa8da9a3a2fab93cd1fce11e4f8e46a93d5e7737f44113581d209fe7fc127dd67dfbd20d6eeb307e1747181f662f0543750e396f72467e64006ee02481dc5d9f04458b085a0163cf0b073a78c4404df6fbd83d4b7cd5b5c9624b24080a655a90cfb5e0e93051708953312e60d057d1ffc96a1b92baa8b8d16e2c368c4cdba021416f31d35c519fc01a749b3d0332f8a22869b30cf91127e545b45d8b2f8a526f7a721142cea8bc590a305f3185860e7ea9473a6cf98e73152cd743f02246fd"], &(0x7f00000000c0))
r6 = socket$inet6_dccp(0xa, 0x6, 0x0)
setsockopt$inet6_dccp_buf(r6, 0x21, 0xf, &(0x7f0000000840)="b85d0903c58e2223edf7c11be1693789fd4dc14655185b9d49d2f2211b0df15494f4854819374127c67fcff235c32a06e7b28b6ec220d3b2758b96ac497d7e5456fa59c674b47004aaec356f19b08a455a3e63856a2bafee35476a2260d196e3dd6db32f6395efd07a6e4cc8f157729f476ac3866a37660b309d7c6fad34a52463b5d51602a1a8b72ecee9b0cfbb160c695bd94d9c3399e8d6de3b7d50ee541ee16f91c2ecac0dbbdd5ea8b0297168a10598fc7a1e19f536b1c17376a546ad841a776321a1143a475febb2192156dce719c8b07e987dc46f15f58983a7d1ddbf84f8ee35", 0xe4)
r7 = openat$vcs(0xffffffffffffff9c, &(0x7f00000027c0)='/dev/vcs\x00', 0x0, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r7, 0x6, 0x1d, &(0x7f0000002800)={0x0, 0x800, 0x4, 0x80, 0x5}, 0x14)
syz_extract_tcp_res(&(0x7f00000003c0)={0x41424344, <r8=>0x41424344}, 0x972d, 0x8)
syz_extract_tcp_res$synack(&(0x7f0000002640)={<r9=>0x41424344}, 0x1, 0x0)
write$tun(r5, &(0x7f0000002680)={@pi={0x0, 0xe91f}, @void, @ipv6={0x7, 0x6, '\f=y', 0xfa, 0x7f, 0x2, @dev={0xfe, 0x80, [], 0x10}, @mcast1={0xff, 0x1, [], 0x1}, {[@srh={0x1d, 0x6, 0x4, 0x3, 0xf9f, 0x749, 0x2, [@dev={0xfe, 0x80, [], 0x17}, @empty, @dev={0xfe, 0x80, [], 0x14}]}, @fragment={0x0, 0x0, 0x83, 0x90, 0x0, 0x3, 0x67}], @tcp={{0x4e23, 0x4e22, r8, r9, 0x2, 0x0, 0x14, 0x8, 0x7, 0x0, 0xfffffffffffffe92, {[@sack={0x5, 0xa, [0x100000001, 0x10000]}, @generic={0x27, 0x2}, @nop={0x1}, @sack={0x5, 0x1a, [0x3ff, 0x4, 0x3f, 0x8001, 0x480, 0x5]}, @md5sig={0x13, 0x12, "a40755f8146eedc1831b6d38d11960f5"}]}}, {"fd42d7eea4a85c1d9e523e1eb779d25521b7fb10b0d908d82d990ea0647e90dda6cff7469720f2e42093f04e188741f6210c23a7cfffe2f036c96ae5b8d3d186f3ae42f7750d0a1d106a1ccb7dae057239d65e43176a1a5fccb7a34c5f8aa89a151d80f0a653f7141ed6"}}}}}, 0x126)
socket(0x8, 0xf, 0x0)
socket$unix(0x1, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000100)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xffffffffffffffed}, {0xa, 0x4e24, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1, [0x5, 0x40, 0x3ff, 0x4, 0x200, 0x5, 0x7, 0xfff]}, 0x5c)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00000006c0)={{0xa, 0x4e21, 0x200, @local={0xfe, 0x80, [], 0xaa}, 0x1000014936325}, {0xa, 0x4e23, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x40}, 0x0, [0x3c8, 0x1000, 0x81, 0x9, 0x7, 0x7, 0xfff, 0x1]}, 0x5c)
close(r0)

2018/04/13 00:09:58 executing program 0:
r0 = socket$inet6(0xa, 0x10000000000802, 0x0)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0xf00000000000000, @dev={0xfe, 0x80}, 0x1}, 0x1c)

2018/04/13 00:09:58 executing program 6:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000040)=""/61, &(0x7f0000000080)=0x3d)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x2e, &(0x7f0000000000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa]}}, 0x20000020)

[  632.340818] bridge0: port 2(team_slave) entered blocking state
[  632.346959] bridge0: port 2(team_slave) entered disabled state
2018/04/13 00:09:58 executing program 5:
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0x0, <r0=>0x0})
mknod$loop(&(0x7f0000000000)='./file0\x00', 0xc004, 0xffffffffffffffff)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, "2e2f66696c65300000000000000000803e00"}, 0xa, &(0x7f0000007380), 0x0, &(0x7f0000000600)}}], 0x2, 0x0)
getsockname$netrom(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)=0x10)

2018/04/13 00:09:58 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_ASSIGN_PCI_DEVICE(0xffffffffffffffff, 0x8040ae69, &(0x7f0000005fec)={0x0, 0x0, 0x400})
pkey_mprotect(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x4, 0xffffffffffffffff)
ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000005fe0)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000009000/0x1000)=nil})
setsockopt$ax25_int(r0, 0x101, 0x0, &(0x7f0000000040)=0x3, 0x4)

[  632.441542] IPVS: length: 61 != 24
[  632.486681] IPVS: length: 61 != 24
[  632.507729] syz-executor2: vmalloc: allocation failure: 8589934592 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null)
[  632.519850] syz-executor2 cpuset=syz2 mems_allowed=0
[  632.525539] CPU: 0 PID: 8938 Comm: syz-executor2 Not tainted 4.16.0+ #1
[  632.532295] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  632.541651] Call Trace:
[  632.544243]  dump_stack+0x1b9/0x294
[  632.547864]  ? dump_stack_print_info.cold.2+0x52/0x52
[  632.553045]  ? graph_lock+0x170/0x170
[  632.556841]  warn_alloc.cold.118+0xb2/0x1b8
[  632.561151]  ? zone_watermark_ok_safe+0x3b0/0x3b0
[  632.565981]  ? print_usage_bug+0xc0/0xc0
[  632.570041]  ? __update_load_avg_blocked_se.isra.33+0x460/0x460
[  632.576091]  ? update_load_avg+0x2d9/0x2540
[  632.580405]  ? graph_lock+0x170/0x170
[  632.584199]  __vmalloc_node_range+0x45e/0x720
[  632.588679]  ? graph_lock+0x170/0x170
[  632.592470]  ? kvm_arch_create_memslot+0xa3/0x4e0
[  632.597298]  __vmalloc_node_flags_caller+0x50/0x60
[  632.602213]  ? kvm_arch_create_memslot+0xa3/0x4e0
[  632.607045]  kvmalloc_node+0xde/0x100
[  632.610833]  kvm_arch_create_memslot+0xa3/0x4e0
[  632.615496]  __kvm_set_memory_region+0x1d1b/0x2e50
[  632.620429]  ? kvm_vcpu_block+0x1050/0x1050
[  632.624736]  ? print_usage_bug+0xc0/0xc0
[  632.628786]  ? zap_class+0x720/0x720
[  632.632481]  ? lock_downgrade+0x8e0/0x8e0
[  632.636621]  ? graph_lock+0x170/0x170
[  632.640411]  ? do_raw_spin_trylock+0x1b0/0x1b0
[  632.644981]  ? __lock_acquire+0x7f5/0x5130
[  632.649202]  ? trace_hardirqs_on+0xd/0x10
[  632.653338]  ? find_held_lock+0x36/0x1c0
[  632.657396]  ? lock_downgrade+0x8e0/0x8e0
[  632.661559]  kvm_set_memory_region+0x2e/0x50
[  632.665956]  kvm_vm_ioctl+0x668/0x1d90
[  632.669835]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  632.675363]  ? __perf_event_task_sched_in+0x247/0xb80
[  632.680544]  ? kvm_set_memory_region+0x50/0x50
[  632.685118]  ? find_held_lock+0x36/0x1c0
[  632.689165]  ? perf_trace_lock+0xd6/0x900
[  632.693301]  ? zap_class+0x720/0x720
[  632.697004]  ? finish_task_switch+0x182/0x810
[  632.701504]  ? kasan_check_read+0x11/0x20
[  632.705638]  ? graph_lock+0x170/0x170
[  632.709427]  ? do_raw_spin_trylock+0x1b0/0x1b0
[  632.713996]  ? compat_start_thread+0x80/0x80
[  632.718407]  ? _raw_spin_unlock_irq+0x27/0x70
[  632.722891]  ? trace_hardirqs_on+0xd/0x10
[  632.727029]  ? _raw_spin_unlock_irq+0x27/0x70
[  632.731518]  ? find_held_lock+0x36/0x1c0
[  632.735591]  ? lock_downgrade+0x8e0/0x8e0
[  632.739729]  ? rcu_is_watching+0x85/0x140
[  632.743865]  ? rcu_bh_force_quiescent_state+0x20/0x20
[  632.749055]  ? __fget+0x40c/0x650
[  632.752501]  ? expand_files.part.8+0x9a0/0x9a0
[  632.757068]  ? lock_downgrade+0x8e0/0x8e0
[  632.761208]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  632.766734]  ? kvm_set_memory_region+0x50/0x50
[  632.771301]  do_vfs_ioctl+0x1cf/0x1650
[  632.775180]  ? ioctl_preallocate+0x2e0/0x2e0
[  632.779577]  ? fget_raw+0x20/0x20
[  632.783033]  ? exit_to_usermode_loop+0x87/0x310
[  632.787696]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  632.793218]  ? security_file_ioctl+0x94/0xc0
[  632.798307]  ksys_ioctl+0xa9/0xd0
[  632.801747]  SyS_ioctl+0x24/0x30
[  632.805098]  ? ksys_ioctl+0xd0/0xd0
[  632.808710]  do_syscall_64+0x29e/0x9d0
[  632.812579]  ? vmalloc_sync_all+0x30/0x30
[  632.816712]  ? _raw_spin_unlock_irq+0x27/0x70
[  632.821191]  ? finish_task_switch+0x1ca/0x810
[  632.825673]  ? syscall_return_slowpath+0x5c0/0x5c0
[  632.830589]  ? syscall_return_slowpath+0x30f/0x5c0
[  632.835506]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  632.840861]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  632.845694]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  632.850866] RIP: 0033:0x455279
[  632.854043] RSP: 002b:00007f81ca1fec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  632.861740] RAX: ffffffffffffffda RBX: 00007f81ca1ff6d4 RCX: 0000000000455279
[  632.868994] RDX: 0000000020005fe0 RSI: 000000004020ae46 RDI: 0000000000000014
[  632.876250] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[  632.883501] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  632.890753] R13: 000000000000026d R14: 00000000006f6ad8 R15: 0000000000000000
[  632.898515] Mem-Info:
[  632.900993] active_anon:76439 inactive_anon:2127 isolated_anon:0
[  632.900993]  active_file:3863 inactive_file:9195 isolated_file:0
[  632.900993]  unevictable:0 dirty:49 writeback:0 unstable:0
[  632.900993]  slab_reclaimable:10202 slab_unreclaimable:106241
[  632.900993]  mapped:75986 shmem:6220 pagetables:1053 bounce:0
[  632.900993]  free:1320548 free_pcp:502 free_cma:0
[  632.934912] Node 0 active_anon:305756kB inactive_anon:11808kB active_file:15452kB inactive_file:36780kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:307244kB dirty:196kB writeback:0kB shmem:28180kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 79872kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[  632.963356] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  632.989536] lowmem_reserve[]: 0 2832 6338 6338
[  632.994188] Node 0 DMA32 free:2903004kB min:30128kB low:37660kB high:45192kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2903696kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:692kB local_pcp:584kB free_cma:0kB
[  633.021932] lowmem_reserve[]: 0 0 3505 3505
[  633.026336] Node 0 Normal free:2354308kB min:37284kB low:46604kB high:55924kB active_anon:319304kB inactive_anon:4208kB active_file:15452kB inactive_file:36780kB unevictable:0kB writepending:196kB present:4718592kB managed:3589752kB mlocked:0kB kernel_stack:5440kB pagetables:4064kB bounce:0kB free_pcp:1320kB local_pcp:684kB free_cma:0kB
[  633.056376] lowmem_reserve[]: 0 0 0 0
[  633.060245] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
[  633.073927] Node 0 DMA32: 3*4kB (UM) 6*8kB (UM) 4*16kB (UM) 5*32kB (UM) 3*64kB (UM) 2*128kB (M) 3*256kB (UM) 3*512kB (UM) 2*1024kB (UM) 3*2048kB (UM) 706*4096kB (M) = 2903004kB
[  633.090048] Node 0 Normal: 2048*4kB (UME) 467*8kB (UME) 2365*16kB (UME) 1651*32kB (UME) 898*64kB (UME) 130*128kB (UME) 56*256kB (UM) 52*512kB (UM) 25*1024kB (UME) 12*2048kB (UME) 509*4096kB (UM) = 2352712kB
[  633.108700] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  633.117314] 19102 total pagecache pages
[  633.121334] 0 pages in swap cache
[  633.124814] Swap cache stats: add 0, delete 0, find 0/0
[  633.130211] Free swap  = 0kB
[  633.133255] Total swap = 0kB
[  633.136308] 1965969 pages RAM
[  633.139426] 0 pages HighMem/MovableOnly
[  633.143433] 338630 pages reserved
[  633.166765] syz-executor2: vmalloc: allocation failure: 8589934592 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null)
[  633.178570] syz-executor2 cpuset=syz2 mems_allowed=0
[  633.183761] CPU: 0 PID: 8951 Comm: syz-executor2 Not tainted 4.16.0+ #1
[  633.190522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  633.199865] Call Trace:
[  633.202453]  dump_stack+0x1b9/0x294
[  633.206081]  ? dump_stack_print_info.cold.2+0x52/0x52
[  633.211257]  ? kasan_check_read+0x11/0x20
[  633.215393]  warn_alloc.cold.118+0xb2/0x1b8
[  633.219700]  ? zone_watermark_ok_safe+0x3b0/0x3b0
[  633.224526]  ? trace_hardirqs_on+0xd/0x10
[  633.228654]  ? _raw_spin_unlock_irq+0x27/0x70
[  633.233137]  ? finish_task_switch+0x1ca/0x810
[  633.237623]  ? lock_repin_lock+0x410/0x410
[  633.241848]  __vmalloc_node_range+0x45e/0x720
[  633.246325]  ? graph_lock+0x170/0x170
[  633.250128]  ? kvm_arch_create_memslot+0xa3/0x4e0
[  633.254956]  __vmalloc_node_flags_caller+0x50/0x60
[  633.259867]  ? kvm_arch_create_memslot+0xa3/0x4e0
[  633.264693]  kvmalloc_node+0xde/0x100
[  633.268481]  kvm_arch_create_memslot+0xa3/0x4e0
[  633.273234]  __kvm_set_memory_region+0x1d1b/0x2e50
[  633.278156]  ? kvm_vcpu_block+0x1050/0x1050
[  633.282465]  ? print_usage_bug+0xc0/0xc0
[  633.286516]  ? check_same_owner+0x320/0x320
[  633.290817]  ? do_raw_spin_unlock+0x9e/0x2e0
[  633.295207]  ? rcu_note_context_switch+0x710/0x710
[  633.300116]  ? lock_acquire+0x1dc/0x520
[  633.304084]  ? graph_lock+0x170/0x170
[  633.307871]  ? __might_sleep+0x95/0x190
[  633.311832]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  633.317355]  ? futex_wait_queue_me+0x550/0x820
[  633.321918]  ? __lock_acquire+0x7f5/0x5130
[  633.326136]  ? refill_pi_state_cache.part.7+0x300/0x300
[  633.331483]  ? find_held_lock+0x36/0x1c0
[  633.335529]  ? lock_downgrade+0x8e0/0x8e0
[  633.339671]  kvm_set_memory_region+0x2e/0x50
[  633.344078]  kvm_vm_ioctl+0x668/0x1d90
[  633.347954]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  633.353473]  ? __perf_event_task_sched_in+0x247/0xb80
[  633.358652]  ? kvm_set_memory_region+0x50/0x50
[  633.363230]  ? find_held_lock+0x36/0x1c0
[  633.367274]  ? lock_downgrade+0x8e0/0x8e0
[  633.371406]  ? finish_task_switch+0x182/0x810
[  633.375880]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  633.381051]  ? do_futex+0x249/0x27d0
[  633.384744]  ? kasan_check_read+0x11/0x20
[  633.388867]  ? graph_lock+0x170/0x170
[  633.392649]  ? do_raw_spin_trylock+0x1b0/0x1b0
[  633.397213]  ? compat_start_thread+0x80/0x80
[  633.401602]  ? _raw_spin_unlock_irq+0x27/0x70
[  633.406082]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  633.411084]  ? exit_robust_list+0x290/0x290
[  633.415409]  ? find_held_lock+0x36/0x1c0
[  633.419465]  ? lock_downgrade+0x8e0/0x8e0
[  633.423598]  ? kasan_check_read+0x11/0x20
[  633.427725]  ? rcu_is_watching+0x85/0x140
[  633.431857]  ? rcu_bh_force_quiescent_state+0x20/0x20
[  633.437042]  ? __fget+0x40c/0x650
[  633.440489]  ? expand_files.part.8+0x9a0/0x9a0
[  633.445063]  ? find_held_lock+0x36/0x1c0
[  633.449114]  ? kvm_set_memory_region+0x50/0x50
[  633.453678]  do_vfs_ioctl+0x1cf/0x1650
[  633.457549]  ? ioctl_preallocate+0x2e0/0x2e0
[  633.461936]  ? fget_raw+0x20/0x20
[  633.465373]  ? SyS_futex+0x3a4/0x56d
[  633.469070]  ? exit_to_usermode_loop+0x87/0x310
[  633.473723]  ? do_futex+0x27d0/0x27d0
[  633.477513]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  633.483041]  ? security_file_ioctl+0x94/0xc0
[  633.487433]  ksys_ioctl+0xa9/0xd0
[  633.490866]  SyS_ioctl+0x24/0x30
[  633.494217]  ? ksys_ioctl+0xd0/0xd0
[  633.497833]  do_syscall_64+0x29e/0x9d0
[  633.501702]  ? vmalloc_sync_all+0x30/0x30
[  633.505834]  ? _raw_spin_unlock_irq+0x27/0x70
[  633.510312]  ? finish_task_switch+0x1ca/0x810
[  633.514795]  ? syscall_return_slowpath+0x5c0/0x5c0
[  633.519705]  ? syscall_return_slowpath+0x30f/0x5c0
[  633.524620]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  633.529984]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  633.534817]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  633.539990] RIP: 0033:0x455279
[  633.543170] RSP: 002b:00007f81ca1ddc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  633.550869] RAX: ffffffffffffffda RBX: 00007f81ca1de6d4 RCX: 0000000000455279
[  633.558117] RDX: 0000000020005fe0 RSI: 000000004020ae46 RDI: 0000000000000016
2018/04/13 00:09:59 executing program 2:
r0 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r0, &(0x7f0000001500)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes)\x00'}, 0x58)
setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e38101b3b60c025c54dbb7", 0x10)
sendmmsg$alg(0xffffffffffffffff, &(0x7f0000000180)=[{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000002780)="a7118230eef5e420406dc6a099da077d64d054e0293b261fd23e223ac994e771d39076c63413ac4c3797871c905a3788788903cb54e0b814d561537a2e51405ff0b5bbcb5fe7f41a21b44db2d47be29e7e805a6d3d2a98cea5945db9b758fad872a60d0c8531afe1dbf4d5962f155c685eb8975a7feafedf838264a64caf9ed61617b79b77d069e76fd54e623a555cba8ba8ca09edd10a35df95900f9d33c0a1432915befb630f3817870dd103772719", 0xb0}], 0x1, &(0x7f0000000000)}], 0x1, 0x0)
recvmsg(0xffffffffffffffff, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f0000000300)=""/171, 0xab}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2, &(0x7f0000001400)=""/6, 0x6}, 0x0)

2018/04/13 00:09:59 executing program 6:
r0 = socket$inet(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x10000000000022, &(0x7f0000000240)=0x1000000001, 0x4)
getsockopt$inet_mreqsrc(r0, 0x0, 0x2d, &(0x7f0000000040)={@multicast2, @dev, @multicast2}, &(0x7f0000000080)=0xc)
setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='ip6gre0\x00', 0x10)
sendmsg(r0, &(0x7f0000001480)={&(0x7f00000000c0)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f0000000480)}, 0x20000041)
setsockopt$inet_tcp_buf(r0, 0x6, 0x1, &(0x7f0000000280)="9265cb98", 0x4)

2018/04/13 00:09:59 executing program 1:
r0 = socket(0x5, 0x0, 0x5735)
getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={<r1=>0x0, 0xfb, 0x8, 0x0, 0x81, 0x200}, &(0x7f00000000c0)=0x14)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r1, 0x1}, &(0x7f0000000200)=0x8)
nanosleep(&(0x7f0000000180)={0x77359400}, &(0x7f00000001c0))
nanosleep(&(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f00005bfff0))
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0)
shmat(0x0, &(0x7f00008a6000/0x2000)=nil, 0x4001)
pipe(&(0x7f0000000000)={0xffffffffffffffff, <r2=>0xffffffffffffffff})
ioctl$TCSETS(r2, 0x5402, &(0x7f0000000040)={0x6a, 0x17bf, 0x8000, 0x4, 0x0, 0x6, 0x6, 0xda, 0x8000, 0xffff, 0x1e, 0x1})

2018/04/13 00:09:59 executing program 5:
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0x0, <r0=>0x0})
mknod$loop(&(0x7f0000000000)='./file0\x00', 0xc004, 0xffffffffffffffff)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, "2e2f66696c6530000000000000000000000000fffffff600"}, 0xa, &(0x7f0000007380), 0x0, &(0x7f0000000600)}}], 0x2, 0x0)
getsockname$netrom(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)=0x10)

2018/04/13 00:09:59 executing program 7:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
pipe2(&(0x7f0000e3eff8)={<r2=>0x0, <r3=>0x0}, 0x0)
r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
dup3(r4, r3, 0x0)
mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x2, 0xc011, r4, 0x0)
ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000040)=<r5=>0x0)
syz_open_procfs(r5, &(0x7f0000000080)='net/psched\x00')
renameat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00')
ioctl$KVM_RUN(r3, 0xae80, 0x0)

2018/04/13 00:09:59 executing program 4:
r0 = socket$nl_xfrm(0x11, 0x3, 0x6)
ioctl$sock_SIOCGIFINDEX(r0, 0x89a2, &(0x7f0000000040)={'bridge0\x00'})

2018/04/13 00:09:59 executing program 3:
r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000300), 0x80000)
getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000001240)=ANY=[@ANYRES32=<r2=>0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000480)={r2, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90)
setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(0xffffffffffffffff, 0x111, 0x4, 0x0, 0x4)
r3 = accept(r0, &(0x7f0000002840), &(0x7f0000000580)=0x80)
sendmsg$kcm(r3, &(0x7f0000000ac0)={&(0x7f0000000dc0)=@l2={0x1f, 0xffffffff80000001, {0x8001, 0x1f, 0x80, 0x1f, 0x1, 0x6}, 0x5, 0x39}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000e40)="b9cea4029880af5ce3049952776fdfcbc46e97d1461267735449b1133e35452075221c741540528daa3e937097332f48ae2cf7c8d50fc6399c7f630fbb8a5a272f32d9675e601f86ec9a7d5a4aeff005664e82569ecd7e14ac08eb794f6763193e77f216de84fdd38a81761cd149cd074c7050a01b219fed262243ed15d344555ce8f710d003723e4b247133af7745bb522aedf3773765beb48679c8624ce7d21765dee322dac708794abfebb231419f5fe826127bf5b0578c41f1c85719710ae7f4ce476b8a8031e0515591aa13f1f6db160838d2f50c86ca5a5d9d8baea7520fe96c3016e47b86c3b074dd96101a", 0xef}], 0x1, &(0x7f0000000f40), 0x0, 0x40000}, 0x81)
r4 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$rds(r3, &(0x7f0000002600)={&(0x7f0000000340)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10, &(0x7f0000001040)=[{&(0x7f00000003c0)}, {&(0x7f0000000400)=""/88, 0x58}, {&(0x7f00000005c0)=""/193, 0xc1}, {&(0x7f0000000f40)=""/202, 0xca}, {&(0x7f0000000540)=""/34, 0x22}, {&(0x7f0000000980)=""/190, 0xbe}, {&(0x7f0000001440)=""/4096, 0x1000}], 0x7, &(0x7f00000024c0)=ANY=[@ANYBLOB="58000000000000001401000006000000fbffffff00000000", @ANYPTR=&(0x7f00000010c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYPTR=&(0x7f0000001100)=ANY=[@ANYBLOB="0100000000000000"], @ANYBLOB="2e2000000000000068010000000000000600000000000000394e2265000000000c000000000000004f7750eeffffffff30000000000000001401000003000000", @ANYPTR=&(0x7f0000001140)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="1a00000000000000", @ANYPTR=&(0x7f0000001180)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="4000000000000000580000000000000014010000080000000100000009000000", @ANYPTR=&(0x7f00000011c0)=ANY=[@ANYBLOB="0101000000000000"], @ANYPTR=&(0x7f0000001200)=ANY=[@ANYBLOB="0700000000000200"], @ANYBLOB="040000000000000007000000000000005a00000000000000080000000000000001000000000000000080000000000000580000000000000014010000090000004000000000000000", @ANYPTR=&(0x7f0000002440)=ANY=[@ANYBLOB="0200000000000000"], @ANYPTR=&(0x7f0000002480)=ANY=[@ANYBLOB="8000000000000000"], @ANYBLOB="030000000000000006000000000000000600000000000000f7ffffffffffffff10000000000000000100000000000000"], 0x138}, 0x4)
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendmsg$nl_netfilter(r4, &(0x7f0000498000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000d52000)={0x18, 0x2, 0x6, 0x800000001, 0x0, 0x0, {}, [@nested={0x4, 0x2}]}, 0x18}, 0x1}, 0x0)
sendto$inet(r1, &(0x7f0000000280)="ade75ba6091d5c5c344a0ec58c86fa78b162f02ed1c1420e6f920d7399da8a4a8782125ff2a3719053e0025d6e4527ef9c48bb7f92f3c69a33a8a9f5e744d88ca63195719be8706d53dbd85fc31b6699cb0d3c8ecffe5e6cc6b54e7625d349c2b2c10096a1b09c3d0354c564b0715ec12f22ca94d7974873162dfa", 0x7b, 0x40000, &(0x7f0000000380)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10)
r5 = socket$inet_udp(0x2, 0x2, 0x0)
syz_extract_tcp_res(&(0x7f0000000180), 0xfffffffffffffffb, 0x4)
bind$inet(r5, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000740)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000008000008004500001c0000000000119078ac2314aaac14142b00204e200008907820fa8da9a3a2fab93cd1fce11e4f8e46a93d5e7737f44113581d209fe7fc127dd67dfbd20d6eeb307e1747181f662f0543750e396f72467e64006ee02481dc5d9f04458b085a0163cf0b073a78c4404df6fbd83d4b7cd5b5c9624b24080a655a90cfb5e0e93051708953312e60d057d1ffc96a1b92baa8b8d16e2c368c4cdba021416f31d35c519fc01a749b3d0332f8a22869b30cf91127e545b45d8b2f8a526f7a721142cea8bc590a305f3185860e7ea9473a6cf98e73152cd743f02246fd"], &(0x7f00000000c0))
r6 = socket$inet6_dccp(0xa, 0x6, 0x0)
setsockopt$inet6_dccp_buf(r6, 0x21, 0xf, &(0x7f0000000840)="b85d0903c58e2223edf7c11be1693789fd4dc14655185b9d49d2f2211b0df15494f4854819374127c67fcff235c32a06e7b28b6ec220d3b2758b96ac497d7e5456fa59c674b47004aaec356f19b08a455a3e63856a2bafee35476a2260d196e3dd6db32f6395efd07a6e4cc8f157729f476ac3866a37660b309d7c6fad34a52463b5d51602a1a8b72ecee9b0cfbb160c695bd94d9c3399e8d6de3b7d50ee541ee16f91c2ecac0dbbdd5ea8b0297168a10598fc7a1e19f536b1c17376a546ad841a776321a1143a475febb2192156dce719c8b07e987dc46f15f58983a7d1ddbf84f8ee35", 0xe4)
r7 = openat$vcs(0xffffffffffffff9c, &(0x7f00000027c0)='/dev/vcs\x00', 0x0, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r7, 0x6, 0x1d, &(0x7f0000002800)={0x0, 0x800, 0x4, 0x80, 0x5}, 0x14)
syz_extract_tcp_res(&(0x7f00000003c0)={0x41424344, <r8=>0x41424344}, 0x972d, 0x8)
syz_extract_tcp_res$synack(&(0x7f0000002640)={<r9=>0x41424344}, 0x1, 0x0)
write$tun(r5, &(0x7f0000002680)={@pi={0x0, 0xe91f}, @void, @ipv6={0x7, 0x6, '\f=y', 0xfa, 0x7f, 0x2, @dev={0xfe, 0x80, [], 0x10}, @mcast1={0xff, 0x1, [], 0x1}, {[@srh={0x1d, 0x6, 0x4, 0x3, 0xf9f, 0x749, 0x2, [@dev={0xfe, 0x80, [], 0x17}, @empty, @dev={0xfe, 0x80, [], 0x14}]}, @fragment={0x0, 0x0, 0x83, 0x90, 0x0, 0x3, 0x67}], @tcp={{0x4e23, 0x4e22, r8, r9, 0x2, 0x0, 0x14, 0x8, 0x7, 0x0, 0xfffffffffffffe92, {[@sack={0x5, 0xa, [0x100000001, 0x10000]}, @generic={0x27, 0x2}, @nop={0x1}, @sack={0x5, 0x1a, [0x3ff, 0x4, 0x3f, 0x8001, 0x480, 0x5]}, @md5sig={0x13, 0x12, "a40755f8146eedc1831b6d38d11960f5"}]}}, {"fd42d7eea4a85c1d9e523e1eb779d25521b7fb10b0d908d82d990ea0647e90dda6cff7469720f2e42093f04e188741f6210c23a7cfffe2f036c96ae5b8d3d186f3ae42f7750d0a1d106a1ccb7dae057239d65e43176a1a5fccb7a34c5f8aa89a151d80f0a653f7141ed6"}}}}}, 0x126)
socket(0x8, 0xf, 0x0)
socket$unix(0x1, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000100)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xffffffffffffffed}, {0xa, 0x4e24, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1, [0x5, 0x40, 0x3ff, 0x4, 0x200, 0x5, 0x7, 0xfff]}, 0x5c)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00000006c0)={{0xa, 0x4e21, 0x200, @local={0xfe, 0x80, [], 0xaa}, 0x1000014936325}, {0xa, 0x4e23, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x40}, 0x0, [0x3c8, 0x1000, 0x81, 0x9, 0x7, 0x7, 0xfff, 0x1]}, 0x5c)
close(r0)

2018/04/13 00:09:59 executing program 0:
r0 = socket$inet6(0xa, 0x10000000000802, 0x0)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x800000000000000, @dev={0xfe, 0x80}, 0x1}, 0x1c)

[  633.565364] RBP: 000000000072bf58 R08: 0000000000000000 R09: 0000000000000000
[  633.572613] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  633.579867] R13: 000000000000026d R14: 00000000006f6ad8 R15: 0000000000000001
2018/04/13 00:09:59 executing program 2:
r0 = socket$inet(0x2, 0x2, 0x0)
r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x2, 0x0)
ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r1, 0x8008ae9d, &(0x7f0000000040)=""/175)
fremovexattr(r0, &(0x7f0000000100)=@known='security.evm\x00')
setsockopt$inet6_udp_int(r0, 0x11, 0x66, &(0x7f00009c6000), 0x4)
fsync(r0)

2018/04/13 00:10:00 executing program 0:
r0 = socket$inet6(0xa, 0x10000000000802, 0x0)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x600, @dev={0xfe, 0x80}, 0x1}, 0x1c)

2018/04/13 00:10:00 executing program 3:
r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000300), 0x80000)
getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000001240)=ANY=[@ANYRES32=<r2=>0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000480)={r2, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90)
setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(0xffffffffffffffff, 0x111, 0x4, 0x0, 0x4)
r3 = accept(r0, &(0x7f0000002840), &(0x7f0000000580)=0x80)
sendmsg$kcm(r3, &(0x7f0000000ac0)={&(0x7f0000000dc0)=@l2={0x1f, 0xffffffff80000001, {0x8001, 0x1f, 0x80, 0x1f, 0x1, 0x6}, 0x5, 0x39}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000e40)="b9cea4029880af5ce3049952776fdfcbc46e97d1461267735449b1133e35452075221c741540528daa3e937097332f48ae2cf7c8d50fc6399c7f630fbb8a5a272f32d9675e601f86ec9a7d5a4aeff005664e82569ecd7e14ac08eb794f6763193e77f216de84fdd38a81761cd149cd074c7050a01b219fed262243ed15d344555ce8f710d003723e4b247133af7745bb522aedf3773765beb48679c8624ce7d21765dee322dac708794abfebb231419f5fe826127bf5b0578c41f1c85719710ae7f4ce476b8a8031e0515591aa13f1f6db160838d2f50c86ca5a5d9d8baea7520fe96c3016e47b86c3b074dd96101a", 0xef}], 0x1, &(0x7f0000000f40), 0x0, 0x40000}, 0x81)
r4 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$rds(r3, &(0x7f0000002600)={&(0x7f0000000340)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10, &(0x7f0000001040)=[{&(0x7f00000003c0)}, {&(0x7f0000000400)=""/88, 0x58}, {&(0x7f00000005c0)=""/193, 0xc1}, {&(0x7f0000000f40)=""/202, 0xca}, {&(0x7f0000000540)=""/34, 0x22}, {&(0x7f0000000980)=""/190, 0xbe}, {&(0x7f0000001440)=""/4096, 0x1000}], 0x7, &(0x7f00000024c0)=ANY=[@ANYBLOB="58000000000000001401000006000000fbffffff00000000", @ANYPTR=&(0x7f00000010c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYPTR=&(0x7f0000001100)=ANY=[@ANYBLOB="0100000000000000"], @ANYBLOB="2e2000000000000068010000000000000600000000000000394e2265000000000c000000000000004f7750eeffffffff30000000000000001401000003000000", @ANYPTR=&(0x7f0000001140)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="1a00000000000000", @ANYPTR=&(0x7f0000001180)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="4000000000000000580000000000000014010000080000000100000009000000", @ANYPTR=&(0x7f00000011c0)=ANY=[@ANYBLOB="0101000000000000"], @ANYPTR=&(0x7f0000001200)=ANY=[@ANYBLOB="0700000000000200"], @ANYBLOB="040000000000000007000000000000005a00000000000000080000000000000001000000000000000080000000000000580000000000000014010000090000004000000000000000", @ANYPTR=&(0x7f0000002440)=ANY=[@ANYBLOB="0200000000000000"], @ANYPTR=&(0x7f0000002480)=ANY=[@ANYBLOB="8000000000000000"], @ANYBLOB="030000000000000006000000000000000600000000000000f7ffffffffffffff10000000000000000100000000000000"], 0x138}, 0x4)
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendmsg$nl_netfilter(r4, &(0x7f0000498000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000d52000)={0x18, 0x2, 0x6, 0x800000001, 0x0, 0x0, {}, [@nested={0x4, 0x2}]}, 0x18}, 0x1}, 0x0)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000b00)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2)
r5 = socket$inet_udp(0x2, 0x2, 0x0)
syz_extract_tcp_res(&(0x7f0000000180), 0xfffffffffffffffb, 0x4)
bind$inet(r5, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000740)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000008000008004500001c0000000000119078ac2314aaac14142b00204e200008907820fa8da9a3a2fab93cd1fce11e4f8e46a93d5e7737f44113581d209fe7fc127dd67dfbd20d6eeb307e1747181f662f0543750e396f72467e64006ee02481dc5d9f04458b085a0163cf0b073a78c4404df6fbd83d4b7cd5b5c9624b24080a655a90cfb5e0e93051708953312e60d057d1ffc96a1b92baa8b8d16e2c368c4cdba021416f31d35c519fc01a749b3d0332f8a22869b30cf91127e545b45d8b2f8a526f7a721142cea8bc590a305f3185860e7ea9473a6cf98e73152cd743f02246fd"], &(0x7f00000000c0))
r6 = socket$inet6_dccp(0xa, 0x6, 0x0)
setsockopt$inet6_dccp_buf(r6, 0x21, 0xf, &(0x7f0000000840)="b85d0903c58e2223edf7c11be1693789fd4dc14655185b9d49d2f2211b0df15494f4854819374127c67fcff235c32a06e7b28b6ec220d3b2758b96ac497d7e5456fa59c674b47004aaec356f19b08a455a3e63856a2bafee35476a2260d196e3dd6db32f6395efd07a6e4cc8f157729f476ac3866a37660b309d7c6fad34a52463b5d51602a1a8b72ecee9b0cfbb160c695bd94d9c3399e8d6de3b7d50ee541ee16f91c2ecac0dbbdd5ea8b0297168a10598fc7a1e19f536b1c17376a546ad841a776321a1143a475febb2192156dce719c8b07e987dc46f15f58983a7d1ddbf84f8ee35", 0xe4)
r7 = openat$vcs(0xffffffffffffff9c, &(0x7f00000027c0)='/dev/vcs\x00', 0x0, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r7, 0x6, 0x1d, &(0x7f0000002800)={0x0, 0x800, 0x4, 0x80, 0x5}, 0x14)
syz_extract_tcp_res(&(0x7f00000003c0)={0x41424344, <r8=>0x41424344}, 0x972d, 0x8)
syz_extract_tcp_res$synack(&(0x7f0000002640)={<r9=>0x41424344}, 0x1, 0x0)
write$tun(r5, &(0x7f0000002680)={@pi={0x0, 0xe91f}, @void, @ipv6={0x7, 0x6, '\f=y', 0xfa, 0x7f, 0x2, @dev={0xfe, 0x80, [], 0x10}, @mcast1={0xff, 0x1, [], 0x1}, {[@srh={0x1d, 0x6, 0x4, 0x3, 0xf9f, 0x749, 0x2, [@dev={0xfe, 0x80, [], 0x17}, @empty, @dev={0xfe, 0x80, [], 0x14}]}, @fragment={0x0, 0x0, 0x83, 0x90, 0x0, 0x3, 0x67}], @tcp={{0x4e23, 0x4e22, r8, r9, 0x2, 0x0, 0x14, 0x8, 0x7, 0x0, 0xfffffffffffffe92, {[@sack={0x5, 0xa, [0x100000001, 0x10000]}, @generic={0x27, 0x2}, @nop={0x1}, @sack={0x5, 0x1a, [0x3ff, 0x4, 0x3f, 0x8001, 0x480, 0x5]}, @md5sig={0x13, 0x12, "a40755f8146eedc1831b6d38d11960f5"}]}}, {"fd42d7eea4a85c1d9e523e1eb779d25521b7fb10b0d908d82d990ea0647e90dda6cff7469720f2e42093f04e188741f6210c23a7cfffe2f036c96ae5b8d3d186f3ae42f7750d0a1d106a1ccb7dae057239d65e43176a1a5fccb7a34c5f8aa89a151d80f0a653f7141ed6"}}}}}, 0x126)
socket(0x8, 0xf, 0x0)
socket$unix(0x1, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000100)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xffffffffffffffed}, {0xa, 0x4e24, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1, [0x5, 0x40, 0x3ff, 0x4, 0x200, 0x5, 0x7, 0xfff]}, 0x5c)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00000006c0)={{0xa, 0x4e21, 0x200, @local={0xfe, 0x80, [], 0xaa}, 0x1000014936325}, {0xa, 0x4e23, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x40}, 0x0, [0x3c8, 0x1000, 0x81, 0x9, 0x7, 0x7, 0xfff, 0x1]}, 0x5c)
close(r0)

2018/04/13 00:10:00 executing program 5:
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0x0, <r0=>0x0})
mknod$loop(&(0x7f0000000000)='./file0\x00', 0xc004, 0xffffffffffffffff)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, "2e2f66696c6530000000000000000000033fe000"}, 0xa, &(0x7f0000007380), 0x0, &(0x7f0000000600)}}], 0x2, 0x0)
getsockname$netrom(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)=0x10)

2018/04/13 00:10:00 executing program 2:
bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0x2, 0x4, 0x1, 0x100000001, 0x3}, 0x2c)
r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/psched\x00')
ioctl$KVM_GET_VCPU_EVENTS(r0, 0x8040ae9f, &(0x7f0000000040))

2018/04/13 00:10:00 executing program 7:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000ffbffc)=0x1, 0x4)
setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00005e3ffc)=0x2, 0x4)
ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000080))
getsockopt$inet_tcp_int(r0, 0x6, 0x15, &(0x7f0000000000), &(0x7f0000000040)=0x4)

2018/04/13 00:10:00 executing program 0:
r0 = socket$inet6(0xa, 0x10000000000802, 0x0)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x14, @dev={0xfe, 0x80}, 0x1}, 0x1c)

2018/04/13 00:10:01 executing program 5:
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0x0, <r0=>0x0})
mknod$loop(&(0x7f0000000000)='./file0\x00', 0xc004, 0xffffffffffffffff)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, "2e2f66696c65300000000000000000fffffff600"}, 0xa, &(0x7f0000007380), 0x0, &(0x7f0000000600)}}], 0x2, 0x0)
getsockname$netrom(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)=0x10)

2018/04/13 00:10:01 executing program 4:
r0 = socket$nl_xfrm(0x11, 0x3, 0x6)
ioctl$sock_SIOCGIFINDEX(r0, 0x89a2, &(0x7f0000000040)={'bridge0\x00'})

2018/04/13 00:10:01 executing program 2:
r0 = socket(0x40000000015, 0x8005, 0x800ff)
ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={'syz_tun\x00', &(0x7f00000001c0)=@ethtool_regs={0x8}})

2018/04/13 00:10:01 executing program 6:
openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x400800, 0x0)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc))
fcntl$setstatus(r0, 0x4, 0x400)
syz_open_pts(r0, 0x0)
ioctl$TIOCCONS(r0, 0x541d)

2018/04/13 00:10:01 executing program 3:
r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000300), 0x80000)
getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000001240)=ANY=[@ANYRES32=<r2=>0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000480)={r2, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90)
setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(0xffffffffffffffff, 0x111, 0x4, 0x0, 0x4)
r3 = accept(r0, &(0x7f0000002840), &(0x7f0000000580)=0x80)
sendmsg$kcm(r3, &(0x7f0000000ac0)={&(0x7f0000000dc0)=@l2={0x1f, 0xffffffff80000001, {0x8001, 0x1f, 0x80, 0x1f, 0x1, 0x6}, 0x5, 0x39}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000e40)="b9cea4029880af5ce3049952776fdfcbc46e97d1461267735449b1133e35452075221c741540528daa3e937097332f48ae2cf7c8d50fc6399c7f630fbb8a5a272f32d9675e601f86ec9a7d5a4aeff005664e82569ecd7e14ac08eb794f6763193e77f216de84fdd38a81761cd149cd074c7050a01b219fed262243ed15d344555ce8f710d003723e4b247133af7745bb522aedf3773765beb48679c8624ce7d21765dee322dac708794abfebb231419f5fe826127bf5b0578c41f1c85719710ae7f4ce476b8a8031e0515591aa13f1f6db160838d2f50c86ca5a5d9d8baea7520fe96c3016e47b86c3b074dd96101a", 0xef}], 0x1, &(0x7f0000000f40), 0x0, 0x40000}, 0x81)
r4 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$rds(r3, &(0x7f0000002600)={&(0x7f0000000340)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10, &(0x7f0000001040)=[{&(0x7f00000003c0)}, {&(0x7f0000000400)=""/88, 0x58}, {&(0x7f00000005c0)=""/193, 0xc1}, {&(0x7f0000000f40)=""/202, 0xca}, {&(0x7f0000000540)=""/34, 0x22}, {&(0x7f0000000980)=""/190, 0xbe}, {&(0x7f0000001440)=""/4096, 0x1000}], 0x7, &(0x7f00000024c0)=ANY=[@ANYBLOB="58000000000000001401000006000000fbffffff00000000", @ANYPTR=&(0x7f00000010c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYPTR=&(0x7f0000001100)=ANY=[@ANYBLOB="0100000000000000"], @ANYBLOB="2e2000000000000068010000000000000600000000000000394e2265000000000c000000000000004f7750eeffffffff30000000000000001401000003000000", @ANYPTR=&(0x7f0000001140)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="1a00000000000000", @ANYPTR=&(0x7f0000001180)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="4000000000000000580000000000000014010000080000000100000009000000", @ANYPTR=&(0x7f00000011c0)=ANY=[@ANYBLOB="0101000000000000"], @ANYPTR=&(0x7f0000001200)=ANY=[@ANYBLOB="0700000000000200"], @ANYBLOB="040000000000000007000000000000005a00000000000000080000000000000001000000000000000080000000000000580000000000000014010000090000004000000000000000", @ANYPTR=&(0x7f0000002440)=ANY=[@ANYBLOB="0200000000000000"], @ANYPTR=&(0x7f0000002480)=ANY=[@ANYBLOB="8000000000000000"], @ANYBLOB="030000000000000006000000000000000600000000000000f7ffffffffffffff10000000000000000100000000000000"], 0x138}, 0x4)
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendmsg$nl_netfilter(r4, &(0x7f0000498000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000d52000)={0x18, 0x2, 0x6, 0x800000001, 0x0, 0x0, {}, [@nested={0x4, 0x2}]}, 0x18}, 0x1}, 0x0)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000b00)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2)
r5 = socket$inet_udp(0x2, 0x2, 0x0)
syz_extract_tcp_res(&(0x7f0000000180), 0xfffffffffffffffb, 0x4)
bind$inet(r5, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000740)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000008000008004500001c0000000000119078ac2314aaac14142b00204e200008907820fa8da9a3a2fab93cd1fce11e4f8e46a93d5e7737f44113581d209fe7fc127dd67dfbd20d6eeb307e1747181f662f0543750e396f72467e64006ee02481dc5d9f04458b085a0163cf0b073a78c4404df6fbd83d4b7cd5b5c9624b24080a655a90cfb5e0e93051708953312e60d057d1ffc96a1b92baa8b8d16e2c368c4cdba021416f31d35c519fc01a749b3d0332f8a22869b30cf91127e545b45d8b2f8a526f7a721142cea8bc590a305f3185860e7ea9473a6cf98e73152cd743f02246fd"], &(0x7f00000000c0))
r6 = socket$inet6_dccp(0xa, 0x6, 0x0)
setsockopt$inet6_dccp_buf(r6, 0x21, 0xf, &(0x7f0000000840)="b85d0903c58e2223edf7c11be1693789fd4dc14655185b9d49d2f2211b0df15494f4854819374127c67fcff235c32a06e7b28b6ec220d3b2758b96ac497d7e5456fa59c674b47004aaec356f19b08a455a3e63856a2bafee35476a2260d196e3dd6db32f6395efd07a6e4cc8f157729f476ac3866a37660b309d7c6fad34a52463b5d51602a1a8b72ecee9b0cfbb160c695bd94d9c3399e8d6de3b7d50ee541ee16f91c2ecac0dbbdd5ea8b0297168a10598fc7a1e19f536b1c17376a546ad841a776321a1143a475febb2192156dce719c8b07e987dc46f15f58983a7d1ddbf84f8ee35", 0xe4)
r7 = openat$vcs(0xffffffffffffff9c, &(0x7f00000027c0)='/dev/vcs\x00', 0x0, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r7, 0x6, 0x1d, &(0x7f0000002800)={0x0, 0x800, 0x4, 0x80, 0x5}, 0x14)
syz_extract_tcp_res(&(0x7f00000003c0)={0x41424344, <r8=>0x41424344}, 0x972d, 0x8)
syz_extract_tcp_res$synack(&(0x7f0000002640)={<r9=>0x41424344}, 0x1, 0x0)
write$tun(r5, &(0x7f0000002680)={@pi={0x0, 0xe91f}, @void, @ipv6={0x7, 0x6, '\f=y', 0xfa, 0x7f, 0x2, @dev={0xfe, 0x80, [], 0x10}, @mcast1={0xff, 0x1, [], 0x1}, {[@srh={0x1d, 0x6, 0x4, 0x3, 0xf9f, 0x749, 0x2, [@dev={0xfe, 0x80, [], 0x17}, @empty, @dev={0xfe, 0x80, [], 0x14}]}, @fragment={0x0, 0x0, 0x83, 0x90, 0x0, 0x3, 0x67}], @tcp={{0x4e23, 0x4e22, r8, r9, 0x2, 0x0, 0x14, 0x8, 0x7, 0x0, 0xfffffffffffffe92, {[@sack={0x5, 0xa, [0x100000001, 0x10000]}, @generic={0x27, 0x2}, @nop={0x1}, @sack={0x5, 0x1a, [0x3ff, 0x4, 0x3f, 0x8001, 0x480, 0x5]}, @md5sig={0x13, 0x12, "a40755f8146eedc1831b6d38d11960f5"}]}}, {"fd42d7eea4a85c1d9e523e1eb779d25521b7fb10b0d908d82d990ea0647e90dda6cff7469720f2e42093f04e188741f6210c23a7cfffe2f036c96ae5b8d3d186f3ae42f7750d0a1d106a1ccb7dae057239d65e43176a1a5fccb7a34c5f8aa89a151d80f0a653f7141ed6"}}}}}, 0x126)
socket(0x8, 0xf, 0x0)
socket$unix(0x1, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000100)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xffffffffffffffed}, {0xa, 0x4e24, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1, [0x5, 0x40, 0x3ff, 0x4, 0x200, 0x5, 0x7, 0xfff]}, 0x5c)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00000006c0)={{0xa, 0x4e21, 0x200, @local={0xfe, 0x80, [], 0xaa}, 0x1000014936325}, {0xa, 0x4e23, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x40}, 0x0, [0x3c8, 0x1000, 0x81, 0x9, 0x7, 0x7, 0xfff, 0x1]}, 0x5c)
close(r0)

2018/04/13 00:10:01 executing program 1:
nanosleep(&(0x7f0000000180)={0x77359400}, &(0x7f00000001c0))
nanosleep(&(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f00005bfff0))
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0)
shmat(0x0, &(0x7f00008a6000/0x2000)=nil, 0x4000)
r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x80, 0x0)
ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x4)
pipe(&(0x7f0000000000))

2018/04/13 00:10:01 executing program 7:
r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0xffffffff, 0x41)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000080)={<r1=>0x0, @in={{0x2, 0x4e21, @rand_addr=0x6}}, 0x8, 0x20}, &(0x7f0000000140)=0x90)
setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000180)={0x80000001, 0x4, 0x2, 0xfffffffffffffff8, 0x2, 0xf1, 0xffffffffffff51b2, 0x1, r1}, 0x20)
r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60)
r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0)
ioctl$KVM_SMI(r0, 0xaeb7)
ioctl$KVM_SET_MP_STATE(r4, 0x4004ae99, &(0x7f0000000500)=0x6)
ioctl$KVM_RUN(r4, 0xae80, 0x0)

2018/04/13 00:10:01 executing program 0:
r0 = socket$inet6(0xa, 0x10000000000802, 0x0)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x3f00000000000000, @dev={0xfe, 0x80}, 0x1}, 0x1c)

2018/04/13 00:10:01 executing program 2:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}], 0x10)
sendto$inet6(r0, &(0x7f0000000000)='\x00', 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000040)={<r1=>0x0, 0xda}, &(0x7f0000000080)=0x8)
setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000300)={r1, @in={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x90)

2018/04/13 00:10:01 executing program 0:
r0 = socket$inet6(0xa, 0x10000000000802, 0x0)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x10000000, @dev={0xfe, 0x80}, 0x1}, 0x1c)

2018/04/13 00:10:01 executing program 3:
r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000300), 0x80000)
getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000001240)=ANY=[@ANYRES32=<r2=>0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000480)={r2, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90)
setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(0xffffffffffffffff, 0x111, 0x4, 0x0, 0x4)
r3 = accept(r0, &(0x7f0000002840), &(0x7f0000000580)=0x80)
sendmsg$kcm(r3, &(0x7f0000000ac0)={&(0x7f0000000dc0)=@l2={0x1f, 0xffffffff80000001, {0x8001, 0x1f, 0x80, 0x1f, 0x1, 0x6}, 0x5, 0x39}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000e40)="b9cea4029880af5ce3049952776fdfcbc46e97d1461267735449b1133e35452075221c741540528daa3e937097332f48ae2cf7c8d50fc6399c7f630fbb8a5a272f32d9675e601f86ec9a7d5a4aeff005664e82569ecd7e14ac08eb794f6763193e77f216de84fdd38a81761cd149cd074c7050a01b219fed262243ed15d344555ce8f710d003723e4b247133af7745bb522aedf3773765beb48679c8624ce7d21765dee322dac708794abfebb231419f5fe826127bf5b0578c41f1c85719710ae7f4ce476b8a8031e0515591aa13f1f6db160838d2f50c86ca5a5d9d8baea7520fe96c3016e47b86c3b074dd96101a", 0xef}], 0x1, &(0x7f0000000f40), 0x0, 0x40000}, 0x81)
r4 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$rds(r3, &(0x7f0000002600)={&(0x7f0000000340)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10, &(0x7f0000001040)=[{&(0x7f00000003c0)}, {&(0x7f0000000400)=""/88, 0x58}, {&(0x7f00000005c0)=""/193, 0xc1}, {&(0x7f0000000f40)=""/202, 0xca}, {&(0x7f0000000540)=""/34, 0x22}, {&(0x7f0000000980)=""/190, 0xbe}, {&(0x7f0000001440)=""/4096, 0x1000}], 0x7, &(0x7f00000024c0)=ANY=[@ANYBLOB="58000000000000001401000006000000fbffffff00000000", @ANYPTR=&(0x7f00000010c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYPTR=&(0x7f0000001100)=ANY=[@ANYBLOB="0100000000000000"], @ANYBLOB="2e2000000000000068010000000000000600000000000000394e2265000000000c000000000000004f7750eeffffffff30000000000000001401000003000000", @ANYPTR=&(0x7f0000001140)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="1a00000000000000", @ANYPTR=&(0x7f0000001180)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="4000000000000000580000000000000014010000080000000100000009000000", @ANYPTR=&(0x7f00000011c0)=ANY=[@ANYBLOB="0101000000000000"], @ANYPTR=&(0x7f0000001200)=ANY=[@ANYBLOB="0700000000000200"], @ANYBLOB="040000000000000007000000000000005a00000000000000080000000000000001000000000000000080000000000000580000000000000014010000090000004000000000000000", @ANYPTR=&(0x7f0000002440)=ANY=[@ANYBLOB="0200000000000000"], @ANYPTR=&(0x7f0000002480)=ANY=[@ANYBLOB="8000000000000000"], @ANYBLOB="030000000000000006000000000000000600000000000000f7ffffffffffffff10000000000000000100000000000000"], 0x138}, 0x4)
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendmsg$nl_netfilter(r4, &(0x7f0000498000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000d52000)={0x18, 0x2, 0x6, 0x800000001, 0x0, 0x0, {}, [@nested={0x4, 0x2}]}, 0x18}, 0x1}, 0x0)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000b00)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2)
r5 = socket$inet_udp(0x2, 0x2, 0x0)
syz_extract_tcp_res(&(0x7f0000000180), 0xfffffffffffffffb, 0x4)
bind$inet(r5, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000740)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000008000008004500001c0000000000119078ac2314aaac14142b00204e200008907820fa8da9a3a2fab93cd1fce11e4f8e46a93d5e7737f44113581d209fe7fc127dd67dfbd20d6eeb307e1747181f662f0543750e396f72467e64006ee02481dc5d9f04458b085a0163cf0b073a78c4404df6fbd83d4b7cd5b5c9624b24080a655a90cfb5e0e93051708953312e60d057d1ffc96a1b92baa8b8d16e2c368c4cdba021416f31d35c519fc01a749b3d0332f8a22869b30cf91127e545b45d8b2f8a526f7a721142cea8bc590a305f3185860e7ea9473a6cf98e73152cd743f02246fd"], &(0x7f00000000c0))
r6 = socket$inet6_dccp(0xa, 0x6, 0x0)
setsockopt$inet6_dccp_buf(r6, 0x21, 0xf, &(0x7f0000000840)="b85d0903c58e2223edf7c11be1693789fd4dc14655185b9d49d2f2211b0df15494f4854819374127c67fcff235c32a06e7b28b6ec220d3b2758b96ac497d7e5456fa59c674b47004aaec356f19b08a455a3e63856a2bafee35476a2260d196e3dd6db32f6395efd07a6e4cc8f157729f476ac3866a37660b309d7c6fad34a52463b5d51602a1a8b72ecee9b0cfbb160c695bd94d9c3399e8d6de3b7d50ee541ee16f91c2ecac0dbbdd5ea8b0297168a10598fc7a1e19f536b1c17376a546ad841a776321a1143a475febb2192156dce719c8b07e987dc46f15f58983a7d1ddbf84f8ee35", 0xe4)
r7 = openat$vcs(0xffffffffffffff9c, &(0x7f00000027c0)='/dev/vcs\x00', 0x0, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r7, 0x6, 0x1d, &(0x7f0000002800)={0x0, 0x800, 0x4, 0x80, 0x5}, 0x14)
syz_extract_tcp_res(&(0x7f00000003c0)={0x41424344, <r8=>0x41424344}, 0x972d, 0x8)
syz_extract_tcp_res$synack(&(0x7f0000002640)={<r9=>0x41424344}, 0x1, 0x0)
write$tun(r5, &(0x7f0000002680)={@pi={0x0, 0xe91f}, @void, @ipv6={0x7, 0x6, '\f=y', 0xfa, 0x7f, 0x2, @dev={0xfe, 0x80, [], 0x10}, @mcast1={0xff, 0x1, [], 0x1}, {[@srh={0x1d, 0x6, 0x4, 0x3, 0xf9f, 0x749, 0x2, [@dev={0xfe, 0x80, [], 0x17}, @empty, @dev={0xfe, 0x80, [], 0x14}]}, @fragment={0x0, 0x0, 0x83, 0x90, 0x0, 0x3, 0x67}], @tcp={{0x4e23, 0x4e22, r8, r9, 0x2, 0x0, 0x14, 0x8, 0x7, 0x0, 0xfffffffffffffe92, {[@sack={0x5, 0xa, [0x100000001, 0x10000]}, @generic={0x27, 0x2}, @nop={0x1}, @sack={0x5, 0x1a, [0x3ff, 0x4, 0x3f, 0x8001, 0x480, 0x5]}, @md5sig={0x13, 0x12, "a40755f8146eedc1831b6d38d11960f5"}]}}, {"fd42d7eea4a85c1d9e523e1eb779d25521b7fb10b0d908d82d990ea0647e90dda6cff7469720f2e42093f04e188741f6210c23a7cfffe2f036c96ae5b8d3d186f3ae42f7750d0a1d106a1ccb7dae057239d65e43176a1a5fccb7a34c5f8aa89a151d80f0a653f7141ed6"}}}}}, 0x126)
socket(0x8, 0xf, 0x0)
socket$unix(0x1, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000100)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xffffffffffffffed}, {0xa, 0x4e24, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1, [0x5, 0x40, 0x3ff, 0x4, 0x200, 0x5, 0x7, 0xfff]}, 0x5c)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00000006c0)={{0xa, 0x4e21, 0x200, @local={0xfe, 0x80, [], 0xaa}, 0x1000014936325}, {0xa, 0x4e23, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x40}, 0x0, [0x3c8, 0x1000, 0x81, 0x9, 0x7, 0x7, 0xfff, 0x1]}, 0x5c)
close(r0)

2018/04/13 00:10:01 executing program 5:
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0x0, <r0=>0x0})
mknod$loop(&(0x7f0000000000)='./file0\x00', 0xc004, 0xffffffffffffffff)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, "2e2f66696c6530000000000000000000034000"}, 0xa, &(0x7f0000007380), 0x0, &(0x7f0000000600)}}], 0x2, 0x0)
getsockname$netrom(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)=0x10)

2018/04/13 00:10:01 executing program 4:
r0 = socket$nl_xfrm(0x11, 0x3, 0x6)
ioctl$sock_SIOCGIFINDEX(r0, 0x89a2, &(0x7f0000000040)={'bridge0\x00'})

2018/04/13 00:10:01 executing program 0:
r0 = socket$inet6(0xa, 0x10000000000802, 0x0)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x4000000, @dev={0xfe, 0x80}, 0x1}, 0x1c)

2018/04/13 00:10:01 executing program 6:
r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/qat_adf_ctl\x00', 0x100, 0x0)
getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000100)={'icmp6\x00'}, &(0x7f0000000180)=0x1e)
r1 = socket$inet6(0xa, 0x2000000802, 0x0)
setsockopt$inet6_int(r1, 0x29, 0x21, &(0x7f0000000140), 0x1)

2018/04/13 00:10:01 executing program 3:
r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000300), 0x80000)
getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000001240)=ANY=[@ANYRES32=<r2=>0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000480)={r2, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90)
setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(0xffffffffffffffff, 0x111, 0x4, 0x0, 0x4)
r3 = accept(r0, &(0x7f0000002840), &(0x7f0000000580)=0x80)
sendmsg$kcm(r3, &(0x7f0000000ac0)={&(0x7f0000000dc0)=@l2={0x1f, 0xffffffff80000001, {0x8001, 0x1f, 0x80, 0x1f, 0x1, 0x6}, 0x5, 0x39}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000e40)="b9cea4029880af5ce3049952776fdfcbc46e97d1461267735449b1133e35452075221c741540528daa3e937097332f48ae2cf7c8d50fc6399c7f630fbb8a5a272f32d9675e601f86ec9a7d5a4aeff005664e82569ecd7e14ac08eb794f6763193e77f216de84fdd38a81761cd149cd074c7050a01b219fed262243ed15d344555ce8f710d003723e4b247133af7745bb522aedf3773765beb48679c8624ce7d21765dee322dac708794abfebb231419f5fe826127bf5b0578c41f1c85719710ae7f4ce476b8a8031e0515591aa13f1f6db160838d2f50c86ca5a5d9d8baea7520fe96c3016e47b86c3b074dd96101a", 0xef}], 0x1, &(0x7f0000000f40), 0x0, 0x40000}, 0x81)
socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$rds(r3, &(0x7f0000002600)={&(0x7f0000000340)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10, &(0x7f0000001040)=[{&(0x7f00000003c0)}, {&(0x7f0000000400)=""/88, 0x58}, {&(0x7f00000005c0)=""/193, 0xc1}, {&(0x7f0000000f40)=""/202, 0xca}, {&(0x7f0000000540)=""/34, 0x22}, {&(0x7f0000000980)=""/190, 0xbe}, {&(0x7f0000001440)=""/4096, 0x1000}], 0x7, &(0x7f00000024c0)=ANY=[@ANYBLOB="58000000000000001401000006000000fbffffff00000000", @ANYPTR=&(0x7f00000010c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYPTR=&(0x7f0000001100)=ANY=[@ANYBLOB="0100000000000000"], @ANYBLOB="2e2000000000000068010000000000000600000000000000394e2265000000000c000000000000004f7750eeffffffff30000000000000001401000003000000", @ANYPTR=&(0x7f0000001140)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="1a00000000000000", @ANYPTR=&(0x7f0000001180)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="4000000000000000580000000000000014010000080000000100000009000000", @ANYPTR=&(0x7f00000011c0)=ANY=[@ANYBLOB="0101000000000000"], @ANYPTR=&(0x7f0000001200)=ANY=[@ANYBLOB="0700000000000200"], @ANYBLOB="040000000000000007000000000000005a00000000000000080000000000000001000000000000000080000000000000580000000000000014010000090000004000000000000000", @ANYPTR=&(0x7f0000002440)=ANY=[@ANYBLOB="0200000000000000"], @ANYPTR=&(0x7f0000002480)=ANY=[@ANYBLOB="8000000000000000"], @ANYBLOB="030000000000000006000000000000000600000000000000f7ffffffffffffff10000000000000000100000000000000"], 0x138}, 0x4)
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendto$inet(r1, &(0x7f0000000280)="ade75ba6091d5c5c344a0ec58c86fa78b162f02ed1c1420e6f920d7399da8a4a8782125ff2a3719053e0025d6e4527ef9c48bb7f92f3c69a33a8a9f5e744d88ca63195719be8706d53dbd85fc31b6699cb0d3c8ecffe5e6cc6b54e7625d349c2b2c10096a1b09c3d0354c564b0715ec12f22ca94d7974873162dfa", 0x7b, 0x40000, &(0x7f0000000380)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000b00)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2)
r4 = socket$inet_udp(0x2, 0x2, 0x0)
syz_extract_tcp_res(&(0x7f0000000180), 0xfffffffffffffffb, 0x4)
bind$inet(r4, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000740)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000008000008004500001c0000000000119078ac2314aaac14142b00204e200008907820fa8da9a3a2fab93cd1fce11e4f8e46a93d5e7737f44113581d209fe7fc127dd67dfbd20d6eeb307e1747181f662f0543750e396f72467e64006ee02481dc5d9f04458b085a0163cf0b073a78c4404df6fbd83d4b7cd5b5c9624b24080a655a90cfb5e0e93051708953312e60d057d1ffc96a1b92baa8b8d16e2c368c4cdba021416f31d35c519fc01a749b3d0332f8a22869b30cf91127e545b45d8b2f8a526f7a721142cea8bc590a305f3185860e7ea9473a6cf98e73152cd743f02246fd"], &(0x7f00000000c0))
r5 = socket$inet6_dccp(0xa, 0x6, 0x0)
setsockopt$inet6_dccp_buf(r5, 0x21, 0xf, &(0x7f0000000840)="b85d0903c58e2223edf7c11be1693789fd4dc14655185b9d49d2f2211b0df15494f4854819374127c67fcff235c32a06e7b28b6ec220d3b2758b96ac497d7e5456fa59c674b47004aaec356f19b08a455a3e63856a2bafee35476a2260d196e3dd6db32f6395efd07a6e4cc8f157729f476ac3866a37660b309d7c6fad34a52463b5d51602a1a8b72ecee9b0cfbb160c695bd94d9c3399e8d6de3b7d50ee541ee16f91c2ecac0dbbdd5ea8b0297168a10598fc7a1e19f536b1c17376a546ad841a776321a1143a475febb2192156dce719c8b07e987dc46f15f58983a7d1ddbf84f8ee35", 0xe4)
r6 = openat$vcs(0xffffffffffffff9c, &(0x7f00000027c0)='/dev/vcs\x00', 0x0, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r6, 0x6, 0x1d, &(0x7f0000002800)={0x0, 0x800, 0x4, 0x80, 0x5}, 0x14)
syz_extract_tcp_res(&(0x7f00000003c0)={0x41424344, <r7=>0x41424344}, 0x972d, 0x8)
syz_extract_tcp_res$synack(&(0x7f0000002640)={<r8=>0x41424344}, 0x1, 0x0)
write$tun(r4, &(0x7f0000002680)={@pi={0x0, 0xe91f}, @void, @ipv6={0x7, 0x6, '\f=y', 0xfa, 0x7f, 0x2, @dev={0xfe, 0x80, [], 0x10}, @mcast1={0xff, 0x1, [], 0x1}, {[@srh={0x1d, 0x6, 0x4, 0x3, 0xf9f, 0x749, 0x2, [@dev={0xfe, 0x80, [], 0x17}, @empty, @dev={0xfe, 0x80, [], 0x14}]}, @fragment={0x0, 0x0, 0x83, 0x90, 0x0, 0x3, 0x67}], @tcp={{0x4e23, 0x4e22, r7, r8, 0x2, 0x0, 0x14, 0x8, 0x7, 0x0, 0xfffffffffffffe92, {[@sack={0x5, 0xa, [0x100000001, 0x10000]}, @generic={0x27, 0x2}, @nop={0x1}, @sack={0x5, 0x1a, [0x3ff, 0x4, 0x3f, 0x8001, 0x480, 0x5]}, @md5sig={0x13, 0x12, "a40755f8146eedc1831b6d38d11960f5"}]}}, {"fd42d7eea4a85c1d9e523e1eb779d25521b7fb10b0d908d82d990ea0647e90dda6cff7469720f2e42093f04e188741f6210c23a7cfffe2f036c96ae5b8d3d186f3ae42f7750d0a1d106a1ccb7dae057239d65e43176a1a5fccb7a34c5f8aa89a151d80f0a653f7141ed6"}}}}}, 0x126)
socket(0x8, 0xf, 0x0)
socket$unix(0x1, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000100)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xffffffffffffffed}, {0xa, 0x4e24, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1, [0x5, 0x40, 0x3ff, 0x4, 0x200, 0x5, 0x7, 0xfff]}, 0x5c)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00000006c0)={{0xa, 0x4e21, 0x200, @local={0xfe, 0x80, [], 0xaa}, 0x1000014936325}, {0xa, 0x4e23, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x40}, 0x0, [0x3c8, 0x1000, 0x81, 0x9, 0x7, 0x7, 0xfff, 0x1]}, 0x5c)
close(r0)

2018/04/13 00:10:01 executing program 5:
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0x0, <r0=>0x0})
mknod$loop(&(0x7f0000000000)='./file0\x00', 0xc004, 0xffffffffffffffff)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, "2e2f66696c653000000000000000003e8000"}, 0xa, &(0x7f0000007380), 0x0, &(0x7f0000000600)}}], 0x2, 0x0)
getsockname$netrom(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)=0x10)

2018/04/13 00:10:02 executing program 4:
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'team_slave\x00', <r0=>0x0})
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x89a2, &(0x7f0000000040)={'bridge0\x00', r0})

2018/04/13 00:10:02 executing program 6:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000004c0)=<r1=>0x0)
sched_setaffinity(r1, 0x8, &(0x7f0000000500)=0x3e85)
bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
sendto$inet(r0, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10)
clock_gettime(0xffffffffffffffff, &(0x7f0000000040))
r2 = getpid()
r3 = syz_open_procfs(r1, &(0x7f0000000640)='net/nfsfs\x00')
ptrace$poke(0xffffffffffffffff, 0x0, &(0x7f0000000600), 0x3)
mount(&(0x7f0000000200)='./file1\x00', &(0x7f0000000240)='./file1/file0\x00', &(0x7f0000000280)='cgroup2\x00', 0xc0, &(0x7f00000002c0)="83757e53a6d6d6368c682ac46a09c9de0a0521")
mkdir(&(0x7f0000000080)='./file0\x00', 0x0)
listen$netrom(r3, 0x20)
r4 = syz_open_procfs(0x0, &(0x7f0000000380)="2f6578650000000000ff070000ddd9f191be10eebf000ee9ff0700000000000054fa07424adee916d2da75afe70b35a0fd6a1f349572d226d7a075fb35331ce39c5a3568641006d7c0206a74e33326cb16a175350e730ab2bce682b69d603fc05ead7fb5180de13a74155d8560fe23dfbba10724631067f955b8810f3402053f95a8798b0e3749d9c79cdd5f62547e59ab4352ab0a3827384665fd2c16ea53e5e2a1dc065b53520b9cd4eb30edc0f70cb82149f8ff5b628eabf1a9ab91915a78b5cb259f4a0fbfab4dacbd68f077")
syncfs(r4)
ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000840))
mount(&(0x7f0000000340)='./file1\x00', &(0x7f0000015ff8)='./file0\x00', &(0x7f000001fffa)='ramfs\x00', 0x0, &(0x7f000001f000))
mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='afs\x00', 0x0, &(0x7f0000000180))
writev(0xffffffffffffffff, &(0x7f0000001980)=[{&(0x7f0000001900)="5ac08c7d02e953d0690943dd648a71261bb5d21285f212867b21cef4cf", 0x1d}], 0x1)
prlimit64(r2, 0xd, 0x0, &(0x7f00000007c0))
ftruncate(r3, 0xffff)
syz_mount_image$reiserfs(&(0x7f00000001c0)='reiserfs\x00', &(0x7f0000000300)='./file0\x00', 0x1a, 0x1, &(0x7f0000000480)=[{&(0x7f0000000880)="e459bdde63836e43c06c85f73b14977ccbda3f25a1bceebedb0c18a295d5cee535059a861d77c82136d4c59cfb6088cde5e7a756f849882809a13eac2232434ba930363930352b71f0611784b0e4d0bd330e80e4a79b7cb1940a479a77435b1b5e9d0e2cd8e80e7a093c2bde3b6ea4a61b463e5525908b4dc58e05f30868079e0ae762c9ee626aea9aabf6afa3d42eb703adf6b2e9736c9f6192f728f3a2978596a7d10155fb342b9acbcf98d6bf", 0xae, 0x6}], 0x1402, &(0x7f0000000940)=ANY=[])
setsockopt$ax25_buf(r3, 0x101, 0x19, &(0x7f0000000800)="2433661cba26c7328dbffaa27f97dd7f30fb26bc4d99af3713f84f37fd32a8aecde5b361c498599329", 0x29)
recvmsg(0xffffffffffffffff, &(0x7f0000005180)={&(0x7f0000004ac0)=@can, 0x80, &(0x7f0000000440), 0x0, &(0x7f0000001880)=""/93, 0x5d}, 0x10000)
sendmsg(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000180)}, 0x0)
getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f00000005c0), &(0x7f0000000780)=0x4)
mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000680)=ANY=[@ANYBLOB="230654730566ac269fde2b2d44c75160473cdabac742d5e3255c494201aafcee2090bfc61a494677ec563378dcb36678c408e314660bf3740ba14fa03091418908bdfe0ea9b78df2bb118460213cee35af93221d7fd562cf24bc580aea0b233469131b1d966fe77b179a48c12dea18020b2ae3fabbb5c4f5c5b0e40a472bcd353c66f8ffd2b5744f2e30401c1bb97e3f7b2f30f1f0290485295fa5b62177d40145ba36121a3c40175e0316a0edf369199cad3c1362e26d0995e8122d3c07c66c3ac9dfd4261bf134904a1c2902a868731dbb05023f5e4c46730774c5d6c14590024bb4981e8b4d"], &(0x7f0000001480)=0x1)
writev(r4, &(0x7f0000000180)=[{&(0x7f0000000000)="0966e6c27c350ca7dac8d5094683d0d674bb31", 0x13}, {&(0x7f0000000540)="50e31df3f44510b69a7c6691f58a50c4d4d6de82ddaaeca5f6072851b98a7e4792e850c93db459968a72ffdc2dcd1af339704b8b4d5a91ae3b0c8043e081f1fc2344", 0x42}], 0x2)
getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000014c0)={0x0, 0x0, 0x401, 0x84b6}, &(0x7f0000001600)=0x10)

2018/04/13 00:10:02 executing program 0:
r0 = socket$inet6(0xa, 0x10000000000802, 0x0)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0xb6bbbfeffd2ee40, @dev={0xfe, 0x80}, 0x1}, 0x1c)

2018/04/13 00:10:02 executing program 3:
r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000300), 0x80000)
getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000001240)=ANY=[@ANYRES32=<r2=>0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000480)={r2, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90)
setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(0xffffffffffffffff, 0x111, 0x4, 0x0, 0x4)
r3 = accept(r0, &(0x7f0000002840), &(0x7f0000000580)=0x80)
sendmsg$kcm(r3, &(0x7f0000000ac0)={&(0x7f0000000dc0)=@l2={0x1f, 0xffffffff80000001, {0x8001, 0x1f, 0x80, 0x1f, 0x1, 0x6}, 0x5, 0x39}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000e40)="b9cea4029880af5ce3049952776fdfcbc46e97d1461267735449b1133e35452075221c741540528daa3e937097332f48ae2cf7c8d50fc6399c7f630fbb8a5a272f32d9675e601f86ec9a7d5a4aeff005664e82569ecd7e14ac08eb794f6763193e77f216de84fdd38a81761cd149cd074c7050a01b219fed262243ed15d344555ce8f710d003723e4b247133af7745bb522aedf3773765beb48679c8624ce7d21765dee322dac708794abfebb231419f5fe826127bf5b0578c41f1c85719710ae7f4ce476b8a8031e0515591aa13f1f6db160838d2f50c86ca5a5d9d8baea7520fe96c3016e47b86c3b074dd96101a", 0xef}], 0x1, &(0x7f0000000f40), 0x0, 0x40000}, 0x81)
socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$rds(r3, &(0x7f0000002600)={&(0x7f0000000340)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10, &(0x7f0000001040)=[{&(0x7f00000003c0)}, {&(0x7f0000000400)=""/88, 0x58}, {&(0x7f00000005c0)=""/193, 0xc1}, {&(0x7f0000000f40)=""/202, 0xca}, {&(0x7f0000000540)=""/34, 0x22}, {&(0x7f0000000980)=""/190, 0xbe}, {&(0x7f0000001440)=""/4096, 0x1000}], 0x7, &(0x7f00000024c0)=ANY=[@ANYBLOB="58000000000000001401000006000000fbffffff00000000", @ANYPTR=&(0x7f00000010c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYPTR=&(0x7f0000001100)=ANY=[@ANYBLOB="0100000000000000"], @ANYBLOB="2e2000000000000068010000000000000600000000000000394e2265000000000c000000000000004f7750eeffffffff30000000000000001401000003000000", @ANYPTR=&(0x7f0000001140)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="1a00000000000000", @ANYPTR=&(0x7f0000001180)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="4000000000000000580000000000000014010000080000000100000009000000", @ANYPTR=&(0x7f00000011c0)=ANY=[@ANYBLOB="0101000000000000"], @ANYPTR=&(0x7f0000001200)=ANY=[@ANYBLOB="0700000000000200"], @ANYBLOB="040000000000000007000000000000005a00000000000000080000000000000001000000000000000080000000000000580000000000000014010000090000004000000000000000", @ANYPTR=&(0x7f0000002440)=ANY=[@ANYBLOB="0200000000000000"], @ANYPTR=&(0x7f0000002480)=ANY=[@ANYBLOB="8000000000000000"], @ANYBLOB="030000000000000006000000000000000600000000000000f7ffffffffffffff10000000000000000100000000000000"], 0x138}, 0x4)
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendto$inet(r1, &(0x7f0000000280)="ade75ba6091d5c5c344a0ec58c86fa78b162f02ed1c1420e6f920d7399da8a4a8782125ff2a3719053e0025d6e4527ef9c48bb7f92f3c69a33a8a9f5e744d88ca63195719be8706d53dbd85fc31b6699cb0d3c8ecffe5e6cc6b54e7625d349c2b2c10096a1b09c3d0354c564b0715ec12f22ca94d7974873162dfa", 0x7b, 0x40000, &(0x7f0000000380)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000b00)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2)
r4 = socket$inet_udp(0x2, 0x2, 0x0)
syz_extract_tcp_res(&(0x7f0000000180), 0xfffffffffffffffb, 0x4)
bind$inet(r4, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000740)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000008000008004500001c0000000000119078ac2314aaac14142b00204e200008907820fa8da9a3a2fab93cd1fce11e4f8e46a93d5e7737f44113581d209fe7fc127dd67dfbd20d6eeb307e1747181f662f0543750e396f72467e64006ee02481dc5d9f04458b085a0163cf0b073a78c4404df6fbd83d4b7cd5b5c9624b24080a655a90cfb5e0e93051708953312e60d057d1ffc96a1b92baa8b8d16e2c368c4cdba021416f31d35c519fc01a749b3d0332f8a22869b30cf91127e545b45d8b2f8a526f7a721142cea8bc590a305f3185860e7ea9473a6cf98e73152cd743f02246fd"], &(0x7f00000000c0))
r5 = socket$inet6_dccp(0xa, 0x6, 0x0)
setsockopt$inet6_dccp_buf(r5, 0x21, 0xf, &(0x7f0000000840)="b85d0903c58e2223edf7c11be1693789fd4dc14655185b9d49d2f2211b0df15494f4854819374127c67fcff235c32a06e7b28b6ec220d3b2758b96ac497d7e5456fa59c674b47004aaec356f19b08a455a3e63856a2bafee35476a2260d196e3dd6db32f6395efd07a6e4cc8f157729f476ac3866a37660b309d7c6fad34a52463b5d51602a1a8b72ecee9b0cfbb160c695bd94d9c3399e8d6de3b7d50ee541ee16f91c2ecac0dbbdd5ea8b0297168a10598fc7a1e19f536b1c17376a546ad841a776321a1143a475febb2192156dce719c8b07e987dc46f15f58983a7d1ddbf84f8ee35", 0xe4)
r6 = openat$vcs(0xffffffffffffff9c, &(0x7f00000027c0)='/dev/vcs\x00', 0x0, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r6, 0x6, 0x1d, &(0x7f0000002800)={0x0, 0x800, 0x4, 0x80, 0x5}, 0x14)
syz_extract_tcp_res(&(0x7f00000003c0)={0x41424344, <r7=>0x41424344}, 0x972d, 0x8)
syz_extract_tcp_res$synack(&(0x7f0000002640)={<r8=>0x41424344}, 0x1, 0x0)
write$tun(r4, &(0x7f0000002680)={@pi={0x0, 0xe91f}, @void, @ipv6={0x7, 0x6, '\f=y', 0xfa, 0x7f, 0x2, @dev={0xfe, 0x80, [], 0x10}, @mcast1={0xff, 0x1, [], 0x1}, {[@srh={0x1d, 0x6, 0x4, 0x3, 0xf9f, 0x749, 0x2, [@dev={0xfe, 0x80, [], 0x17}, @empty, @dev={0xfe, 0x80, [], 0x14}]}, @fragment={0x0, 0x0, 0x83, 0x90, 0x0, 0x3, 0x67}], @tcp={{0x4e23, 0x4e22, r7, r8, 0x2, 0x0, 0x14, 0x8, 0x7, 0x0, 0xfffffffffffffe92, {[@sack={0x5, 0xa, [0x100000001, 0x10000]}, @generic={0x27, 0x2}, @nop={0x1}, @sack={0x5, 0x1a, [0x3ff, 0x4, 0x3f, 0x8001, 0x480, 0x5]}, @md5sig={0x13, 0x12, "a40755f8146eedc1831b6d38d11960f5"}]}}, {"fd42d7eea4a85c1d9e523e1eb779d25521b7fb10b0d908d82d990ea0647e90dda6cff7469720f2e42093f04e188741f6210c23a7cfffe2f036c96ae5b8d3d186f3ae42f7750d0a1d106a1ccb7dae057239d65e43176a1a5fccb7a34c5f8aa89a151d80f0a653f7141ed6"}}}}}, 0x126)
socket(0x8, 0xf, 0x0)
socket$unix(0x1, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000100)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xffffffffffffffed}, {0xa, 0x4e24, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1, [0x5, 0x40, 0x3ff, 0x4, 0x200, 0x5, 0x7, 0xfff]}, 0x5c)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00000006c0)={{0xa, 0x4e21, 0x200, @local={0xfe, 0x80, [], 0xaa}, 0x1000014936325}, {0xa, 0x4e23, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x40}, 0x0, [0x3c8, 0x1000, 0x81, 0x9, 0x7, 0x7, 0xfff, 0x1]}, 0x5c)
close(r0)

2018/04/13 00:10:02 executing program 7:
r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0xb3649992cb548633, 0x0)
r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, r0, 0x0)
r2 = memfd_create(&(0x7f000003e000)=')\x00', 0x0)
r3 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x200)
setns(r1, 0x4000000)
r4 = dup2(r3, r2)
write$cgroup_pid(r2, &(0x7f0000000140)=ANY=[@ANYBLOB="368ce2ae6b3935a63932b433407048faefaba5a5a7c83dbabfdbd4458039e6bd8a2fa4aed7658c5e728db98180bbed5ec31f2dc68d12f34d03ab7371e494b7cd304e4041911ca19ef045"], 0xa)
openat$vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-vsock\x00', 0x2, 0x0)
write(r2, &(0x7f0000000040)="d11be584eaf2d8dbb19f60", 0xb)
ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r4, 0xc08c5334, &(0x7f0000001540)={0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0xfffffffffffffffd})

2018/04/13 00:10:02 executing program 5:
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0x0, <r0=>0x0})
mknod$loop(&(0x7f0000000000)='./file0\x00', 0xc004, 0xffffffffffffffff)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, './file0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\n\x00'}, 0xa, &(0x7f0000007380), 0x0, &(0x7f0000000600)}}], 0x2, 0x0)
getsockname$netrom(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)=0x10)

2018/04/13 00:10:02 executing program 2:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000080)={0x6, {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x202, 0x40, 0x0, 0x7, 0x6, &(0x7f0000000040)='bcsf0\x00', 0x2, 0x10000})
setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4)
setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000000000)=0x7fff, 0x4)
sendto$inet(r0, &(0x7f0000482000), 0x0, 0x800000120000401, &(0x7f0000e45ff0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10)

2018/04/13 00:10:02 executing program 1:
nanosleep(&(0x7f0000000200)={0x77359400}, &(0x7f00000001c0))
nanosleep(&(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f00005bfff0))
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0)
getresgid(&(0x7f0000000140), &(0x7f0000000080), &(0x7f00000000c0))
shmat(0x0, &(0x7f00008a6000/0x2000)=nil, 0x4000)
pipe(&(0x7f0000000000))

2018/04/13 00:10:02 executing program 4:
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'team_slave\x00', <r0=>0x0})
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x89a2, &(0x7f0000000040)={'bridge0\x00', r0})

2018/04/13 00:10:02 executing program 3:
r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000300), 0x80000)
getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000001240)=ANY=[@ANYRES32=<r2=>0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000480)={r2, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90)
setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(0xffffffffffffffff, 0x111, 0x4, 0x0, 0x4)
r3 = accept(r0, &(0x7f0000002840), &(0x7f0000000580)=0x80)
sendmsg$kcm(r3, &(0x7f0000000ac0)={&(0x7f0000000dc0)=@l2={0x1f, 0xffffffff80000001, {0x8001, 0x1f, 0x80, 0x1f, 0x1, 0x6}, 0x5, 0x39}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000e40)="b9cea4029880af5ce3049952776fdfcbc46e97d1461267735449b1133e35452075221c741540528daa3e937097332f48ae2cf7c8d50fc6399c7f630fbb8a5a272f32d9675e601f86ec9a7d5a4aeff005664e82569ecd7e14ac08eb794f6763193e77f216de84fdd38a81761cd149cd074c7050a01b219fed262243ed15d344555ce8f710d003723e4b247133af7745bb522aedf3773765beb48679c8624ce7d21765dee322dac708794abfebb231419f5fe826127bf5b0578c41f1c85719710ae7f4ce476b8a8031e0515591aa13f1f6db160838d2f50c86ca5a5d9d8baea7520fe96c3016e47b86c3b074dd96101a", 0xef}], 0x1, &(0x7f0000000f40), 0x0, 0x40000}, 0x81)
socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$rds(r3, &(0x7f0000002600)={&(0x7f0000000340)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10, &(0x7f0000001040)=[{&(0x7f00000003c0)}, {&(0x7f0000000400)=""/88, 0x58}, {&(0x7f00000005c0)=""/193, 0xc1}, {&(0x7f0000000f40)=""/202, 0xca}, {&(0x7f0000000540)=""/34, 0x22}, {&(0x7f0000000980)=""/190, 0xbe}, {&(0x7f0000001440)=""/4096, 0x1000}], 0x7, &(0x7f00000024c0)=ANY=[@ANYBLOB="58000000000000001401000006000000fbffffff00000000", @ANYPTR=&(0x7f00000010c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYPTR=&(0x7f0000001100)=ANY=[@ANYBLOB="0100000000000000"], @ANYBLOB="2e2000000000000068010000000000000600000000000000394e2265000000000c000000000000004f7750eeffffffff30000000000000001401000003000000", @ANYPTR=&(0x7f0000001140)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="1a00000000000000", @ANYPTR=&(0x7f0000001180)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="4000000000000000580000000000000014010000080000000100000009000000", @ANYPTR=&(0x7f00000011c0)=ANY=[@ANYBLOB="0101000000000000"], @ANYPTR=&(0x7f0000001200)=ANY=[@ANYBLOB="0700000000000200"], @ANYBLOB="040000000000000007000000000000005a00000000000000080000000000000001000000000000000080000000000000580000000000000014010000090000004000000000000000", @ANYPTR=&(0x7f0000002440)=ANY=[@ANYBLOB="0200000000000000"], @ANYPTR=&(0x7f0000002480)=ANY=[@ANYBLOB="8000000000000000"], @ANYBLOB="030000000000000006000000000000000600000000000000f7ffffffffffffff10000000000000000100000000000000"], 0x138}, 0x4)
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendto$inet(r1, &(0x7f0000000280)="ade75ba6091d5c5c344a0ec58c86fa78b162f02ed1c1420e6f920d7399da8a4a8782125ff2a3719053e0025d6e4527ef9c48bb7f92f3c69a33a8a9f5e744d88ca63195719be8706d53dbd85fc31b6699cb0d3c8ecffe5e6cc6b54e7625d349c2b2c10096a1b09c3d0354c564b0715ec12f22ca94d7974873162dfa", 0x7b, 0x40000, &(0x7f0000000380)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000b00)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2)
r4 = socket$inet_udp(0x2, 0x2, 0x0)
syz_extract_tcp_res(&(0x7f0000000180), 0xfffffffffffffffb, 0x4)
bind$inet(r4, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000740)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000008000008004500001c0000000000119078ac2314aaac14142b00204e200008907820fa8da9a3a2fab93cd1fce11e4f8e46a93d5e7737f44113581d209fe7fc127dd67dfbd20d6eeb307e1747181f662f0543750e396f72467e64006ee02481dc5d9f04458b085a0163cf0b073a78c4404df6fbd83d4b7cd5b5c9624b24080a655a90cfb5e0e93051708953312e60d057d1ffc96a1b92baa8b8d16e2c368c4cdba021416f31d35c519fc01a749b3d0332f8a22869b30cf91127e545b45d8b2f8a526f7a721142cea8bc590a305f3185860e7ea9473a6cf98e73152cd743f02246fd"], &(0x7f00000000c0))
r5 = socket$inet6_dccp(0xa, 0x6, 0x0)
setsockopt$inet6_dccp_buf(r5, 0x21, 0xf, &(0x7f0000000840)="b85d0903c58e2223edf7c11be1693789fd4dc14655185b9d49d2f2211b0df15494f4854819374127c67fcff235c32a06e7b28b6ec220d3b2758b96ac497d7e5456fa59c674b47004aaec356f19b08a455a3e63856a2bafee35476a2260d196e3dd6db32f6395efd07a6e4cc8f157729f476ac3866a37660b309d7c6fad34a52463b5d51602a1a8b72ecee9b0cfbb160c695bd94d9c3399e8d6de3b7d50ee541ee16f91c2ecac0dbbdd5ea8b0297168a10598fc7a1e19f536b1c17376a546ad841a776321a1143a475febb2192156dce719c8b07e987dc46f15f58983a7d1ddbf84f8ee35", 0xe4)
r6 = openat$vcs(0xffffffffffffff9c, &(0x7f00000027c0)='/dev/vcs\x00', 0x0, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r6, 0x6, 0x1d, &(0x7f0000002800)={0x0, 0x800, 0x4, 0x80, 0x5}, 0x14)
syz_extract_tcp_res(&(0x7f00000003c0)={0x41424344, <r7=>0x41424344}, 0x972d, 0x8)
syz_extract_tcp_res$synack(&(0x7f0000002640)={<r8=>0x41424344}, 0x1, 0x0)
write$tun(r4, &(0x7f0000002680)={@pi={0x0, 0xe91f}, @void, @ipv6={0x7, 0x6, '\f=y', 0xfa, 0x7f, 0x2, @dev={0xfe, 0x80, [], 0x10}, @mcast1={0xff, 0x1, [], 0x1}, {[@srh={0x1d, 0x6, 0x4, 0x3, 0xf9f, 0x749, 0x2, [@dev={0xfe, 0x80, [], 0x17}, @empty, @dev={0xfe, 0x80, [], 0x14}]}, @fragment={0x0, 0x0, 0x83, 0x90, 0x0, 0x3, 0x67}], @tcp={{0x4e23, 0x4e22, r7, r8, 0x2, 0x0, 0x14, 0x8, 0x7, 0x0, 0xfffffffffffffe92, {[@sack={0x5, 0xa, [0x100000001, 0x10000]}, @generic={0x27, 0x2}, @nop={0x1}, @sack={0x5, 0x1a, [0x3ff, 0x4, 0x3f, 0x8001, 0x480, 0x5]}, @md5sig={0x13, 0x12, "a40755f8146eedc1831b6d38d11960f5"}]}}, {"fd42d7eea4a85c1d9e523e1eb779d25521b7fb10b0d908d82d990ea0647e90dda6cff7469720f2e42093f04e188741f6210c23a7cfffe2f036c96ae5b8d3d186f3ae42f7750d0a1d106a1ccb7dae057239d65e43176a1a5fccb7a34c5f8aa89a151d80f0a653f7141ed6"}}}}}, 0x126)
socket(0x8, 0xf, 0x0)
socket$unix(0x1, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000100)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xffffffffffffffed}, {0xa, 0x4e24, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1, [0x5, 0x40, 0x3ff, 0x4, 0x200, 0x5, 0x7, 0xfff]}, 0x5c)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00000006c0)={{0xa, 0x4e21, 0x200, @local={0xfe, 0x80, [], 0xaa}, 0x1000014936325}, {0xa, 0x4e23, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x40}, 0x0, [0x3c8, 0x1000, 0x81, 0x9, 0x7, 0x7, 0xfff, 0x1]}, 0x5c)
close(r0)

2018/04/13 00:10:02 executing program 7:
r0 = socket$inet(0x2, 0x2, 0x0)
setsockopt$inet_mreqn(r0, 0x0, 0x22, &(0x7f0000008000)={@empty, @loopback=0x7f000001}, 0xc)
r1 = memfd_create(&(0x7f00000000c0)=')\x00', 0x0)
r2 = syz_open_dev$sndseq(&(0x7f0000868ff3)='/dev/snd/seq\x00', 0x0, 0x0)
r3 = dup2(r2, r1)
ioctl$KVM_GET_EMULATED_CPUID(0xffffffffffffffff, 0xc008ae09, &(0x7f0000000100)=""/172)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000040)={<r4=>0x0}, &(0x7f0000000080)=0xc)
ioctl$TIOCGSID(r3, 0x5429, &(0x7f00000002c0)=<r5=>0x0)
kcmp$KCMP_EPOLL_TFD(r4, r5, 0x7, r2, &(0x7f0000000300)={r3, r2, 0x80000000})
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r3, 0xc08c5334, &(0x7f0000001540))
connect$inet(r0, &(0x7f0000809000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x10}}, 0xffffffffffffffc0)
sendto$inet(r0, &(0x7f00006af000), 0x0, 0x0, &(0x7f000000a000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f00000001c0)=""/216)

2018/04/13 00:10:02 executing program 2:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
accept4$netrom(0xffffffffffffffff, &(0x7f0000000400), &(0x7f0000000440)=0x10, 0x0)
move_pages(0x0, 0x0, &(0x7f00000001c0), &(0x7f0000000240), &(0x7f0000000180), 0x0)
ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0x7, 0x0, 0x1, 0x49})
ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f0000000380)={@dev={0xfe, 0x80}})
openat$ashmem(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ashmem\x00', 0x440, 0x0)
r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc\x00', 0x0, 0x0)
pread64(r0, &(0x7f0000000000)=""/59, 0x3b, 0x0)
ioctl$ASHMEM_GET_PROT_MASK(0xffffffffffffffff, 0x7706, &(0x7f0000000080))
ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x4028700f, &(0x7f0000000040))
memfd_create(&(0x7f0000000180)='io.max\x00', 0x0)

2018/04/13 00:10:02 executing program 0:
r0 = socket$inet6(0xa, 0x10000000000802, 0x0)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0xff00, @dev={0xfe, 0x80}, 0x1}, 0x1c)

2018/04/13 00:10:02 executing program 5:
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0x0, <r0=>0x0})
mknod$loop(&(0x7f0000000000)='./file0\x00', 0xc004, 0xffffffffffffffff)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, "2e2f66696c65300000000000000000000000000000003e8000"}, 0xa, &(0x7f0000007380), 0x0, &(0x7f0000000600)}}], 0x2, 0x0)
getsockname$netrom(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)=0x10)

2018/04/13 00:10:02 executing program 3:
r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000300), 0x80000)
getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000001240)=ANY=[@ANYRES32=<r2=>0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000480)={r2, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90)
setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(0xffffffffffffffff, 0x111, 0x4, 0x0, 0x4)
r3 = accept(r0, &(0x7f0000002840), &(0x7f0000000580)=0x80)
sendmsg$kcm(r3, &(0x7f0000000ac0)={&(0x7f0000000dc0)=@l2={0x1f, 0xffffffff80000001, {0x8001, 0x1f, 0x80, 0x1f, 0x1, 0x6}, 0x5, 0x39}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000e40)="b9cea4029880af5ce3049952776fdfcbc46e97d1461267735449b1133e35452075221c741540528daa3e937097332f48ae2cf7c8d50fc6399c7f630fbb8a5a272f32d9675e601f86ec9a7d5a4aeff005664e82569ecd7e14ac08eb794f6763193e77f216de84fdd38a81761cd149cd074c7050a01b219fed262243ed15d344555ce8f710d003723e4b247133af7745bb522aedf3773765beb48679c8624ce7d21765dee322dac708794abfebb231419f5fe826127bf5b0578c41f1c85719710ae7f4ce476b8a8031e0515591aa13f1f6db160838d2f50c86ca5a5d9d8baea7520fe96c3016e47b86c3b074dd96101a", 0xef}], 0x1, &(0x7f0000000f40), 0x0, 0x40000}, 0x81)
r4 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$rds(r3, &(0x7f0000002600)={&(0x7f0000000340)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10, &(0x7f0000001040)=[{&(0x7f00000003c0)}, {&(0x7f0000000400)=""/88, 0x58}, {&(0x7f00000005c0)=""/193, 0xc1}, {&(0x7f0000000f40)=""/202, 0xca}, {&(0x7f0000000540)=""/34, 0x22}, {&(0x7f0000000980)=""/190, 0xbe}, {&(0x7f0000001440)=""/4096, 0x1000}], 0x7, &(0x7f00000024c0)=ANY=[@ANYBLOB="58000000000000001401000006000000fbffffff00000000", @ANYPTR=&(0x7f00000010c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYPTR=&(0x7f0000001100)=ANY=[@ANYBLOB="0100000000000000"], @ANYBLOB="2e2000000000000068010000000000000600000000000000394e2265000000000c000000000000004f7750eeffffffff30000000000000001401000003000000", @ANYPTR=&(0x7f0000001140)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="1a00000000000000", @ANYPTR=&(0x7f0000001180)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="4000000000000000580000000000000014010000080000000100000009000000", @ANYPTR=&(0x7f00000011c0)=ANY=[@ANYBLOB="0101000000000000"], @ANYPTR=&(0x7f0000001200)=ANY=[@ANYBLOB="0700000000000200"], @ANYBLOB="040000000000000007000000000000005a00000000000000080000000000000001000000000000000080000000000000580000000000000014010000090000004000000000000000", @ANYPTR=&(0x7f0000002440)=ANY=[@ANYBLOB="0200000000000000"], @ANYPTR=&(0x7f0000002480)=ANY=[@ANYBLOB="8000000000000000"], @ANYBLOB="030000000000000006000000000000000600000000000000f7ffffffffffffff10000000000000000100000000000000"], 0x138}, 0x4)
sendmsg$nl_netfilter(r4, &(0x7f0000498000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000d52000)={0x18, 0x2, 0x6, 0x800000001, 0x0, 0x0, {}, [@nested={0x4, 0x2}]}, 0x18}, 0x1}, 0x0)
sendto$inet(r1, &(0x7f0000000280)="ade75ba6091d5c5c344a0ec58c86fa78b162f02ed1c1420e6f920d7399da8a4a8782125ff2a3719053e0025d6e4527ef9c48bb7f92f3c69a33a8a9f5e744d88ca63195719be8706d53dbd85fc31b6699cb0d3c8ecffe5e6cc6b54e7625d349c2b2c10096a1b09c3d0354c564b0715ec12f22ca94d7974873162dfa", 0x7b, 0x40000, &(0x7f0000000380)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000b00)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2)
r5 = socket$inet_udp(0x2, 0x2, 0x0)
syz_extract_tcp_res(&(0x7f0000000180), 0xfffffffffffffffb, 0x4)
bind$inet(r5, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000740)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000008000008004500001c0000000000119078ac2314aaac14142b00204e200008907820fa8da9a3a2fab93cd1fce11e4f8e46a93d5e7737f44113581d209fe7fc127dd67dfbd20d6eeb307e1747181f662f0543750e396f72467e64006ee02481dc5d9f04458b085a0163cf0b073a78c4404df6fbd83d4b7cd5b5c9624b24080a655a90cfb5e0e93051708953312e60d057d1ffc96a1b92baa8b8d16e2c368c4cdba021416f31d35c519fc01a749b3d0332f8a22869b30cf91127e545b45d8b2f8a526f7a721142cea8bc590a305f3185860e7ea9473a6cf98e73152cd743f02246fd"], &(0x7f00000000c0))
r6 = socket$inet6_dccp(0xa, 0x6, 0x0)
setsockopt$inet6_dccp_buf(r6, 0x21, 0xf, &(0x7f0000000840)="b85d0903c58e2223edf7c11be1693789fd4dc14655185b9d49d2f2211b0df15494f4854819374127c67fcff235c32a06e7b28b6ec220d3b2758b96ac497d7e5456fa59c674b47004aaec356f19b08a455a3e63856a2bafee35476a2260d196e3dd6db32f6395efd07a6e4cc8f157729f476ac3866a37660b309d7c6fad34a52463b5d51602a1a8b72ecee9b0cfbb160c695bd94d9c3399e8d6de3b7d50ee541ee16f91c2ecac0dbbdd5ea8b0297168a10598fc7a1e19f536b1c17376a546ad841a776321a1143a475febb2192156dce719c8b07e987dc46f15f58983a7d1ddbf84f8ee35", 0xe4)
r7 = openat$vcs(0xffffffffffffff9c, &(0x7f00000027c0)='/dev/vcs\x00', 0x0, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r7, 0x6, 0x1d, &(0x7f0000002800)={0x0, 0x800, 0x4, 0x80, 0x5}, 0x14)
syz_extract_tcp_res(&(0x7f00000003c0)={0x41424344, <r8=>0x41424344}, 0x972d, 0x8)
syz_extract_tcp_res$synack(&(0x7f0000002640)={<r9=>0x41424344}, 0x1, 0x0)
write$tun(r5, &(0x7f0000002680)={@pi={0x0, 0xe91f}, @void, @ipv6={0x7, 0x6, '\f=y', 0xfa, 0x7f, 0x2, @dev={0xfe, 0x80, [], 0x10}, @mcast1={0xff, 0x1, [], 0x1}, {[@srh={0x1d, 0x6, 0x4, 0x3, 0xf9f, 0x749, 0x2, [@dev={0xfe, 0x80, [], 0x17}, @empty, @dev={0xfe, 0x80, [], 0x14}]}, @fragment={0x0, 0x0, 0x83, 0x90, 0x0, 0x3, 0x67}], @tcp={{0x4e23, 0x4e22, r8, r9, 0x2, 0x0, 0x14, 0x8, 0x7, 0x0, 0xfffffffffffffe92, {[@sack={0x5, 0xa, [0x100000001, 0x10000]}, @generic={0x27, 0x2}, @nop={0x1}, @sack={0x5, 0x1a, [0x3ff, 0x4, 0x3f, 0x8001, 0x480, 0x5]}, @md5sig={0x13, 0x12, "a40755f8146eedc1831b6d38d11960f5"}]}}, {"fd42d7eea4a85c1d9e523e1eb779d25521b7fb10b0d908d82d990ea0647e90dda6cff7469720f2e42093f04e188741f6210c23a7cfffe2f036c96ae5b8d3d186f3ae42f7750d0a1d106a1ccb7dae057239d65e43176a1a5fccb7a34c5f8aa89a151d80f0a653f7141ed6"}}}}}, 0x126)
socket(0x8, 0xf, 0x0)
socket$unix(0x1, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000100)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xffffffffffffffed}, {0xa, 0x4e24, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1, [0x5, 0x40, 0x3ff, 0x4, 0x200, 0x5, 0x7, 0xfff]}, 0x5c)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00000006c0)={{0xa, 0x4e21, 0x200, @local={0xfe, 0x80, [], 0xaa}, 0x1000014936325}, {0xa, 0x4e23, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x40}, 0x0, [0x3c8, 0x1000, 0x81, 0x9, 0x7, 0x7, 0xfff, 0x1]}, 0x5c)
close(r0)

2018/04/13 00:10:02 executing program 4:
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'team_slave\x00', <r0=>0x0})
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x89a2, &(0x7f0000000040)={'bridge0\x00', r0})

2018/04/13 00:10:02 executing program 0:
r0 = socket$inet6(0xa, 0x10000000000802, 0x0)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x7, @dev={0xfe, 0x80}, 0x1}, 0x1c)

2018/04/13 00:10:03 executing program 2:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = creat(&(0x7f0000000180)='./file0\x00', 0x0)
getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000240), &(0x7f0000000440)=0x18)
getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000480)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x2e5300}}, 0x0, 0x0, 0x25d7}, &(0x7f0000000540)=0x98)
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000280)={0x0, @in6={{0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}}}, 0xf8000}, &(0x7f0000000340)=0x98)
syz_open_dev$loop(&(0x7f0000000680)='/dev/loop#\x00', 0x0, 0x0)
ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2)
setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000080)=0x1, 0x4)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000380)={0x0, @in={{0x2, 0x0, @loopback=0x7f000001}}}, 0x84)
write$cgroup_pid(r0, &(0x7f0000000580)=ANY=[], 0xa83f9ba3)
unlink(&(0x7f0000000100)='./file0\x00')
getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00000001c0), &(0x7f0000000200)=0x8)
mkdir(&(0x7f000053bff8)='./file0\x00', 0x0)
mount(&(0x7f0000b79ff8)='./file0\x00', &(0x7f0000db0ff8)='./file0\x00', &(0x7f0000f9cffb)='proc\x00', 0x0, &(0x7f0000cde000))
mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000580)='autofs\x00', 0x1029, &(0x7f0000000340))
lremovexattr(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)=@random={'trusted.', ')mime_typeposix_acl_accessmd5sum\x00'})

2018/04/13 00:10:03 executing program 0:
r0 = socket$inet6(0xa, 0x10000000000802, 0x0)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x1100000000000000, @dev={0xfe, 0x80}, 0x1}, 0x1c)

2018/04/13 00:10:03 executing program 5:
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0x0, <r0=>0x0})
mknod$loop(&(0x7f0000000000)='./file0\x00', 0xc004, 0xffffffffffffffff)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, "2e2f66696c65300000000000000000007fffffff00"}, 0xa, &(0x7f0000007380), 0x0, &(0x7f0000000600)}}], 0x2, 0x0)
getsockname$netrom(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)=0x10)

2018/04/13 00:10:03 executing program 6:
r0 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r0, &(0x7f0000000280)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(twofish)\x00'}, 0x58)
setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c50400aeb995298992ea5400c2", 0x10)
r1 = accept$alg(r0, 0x0, 0x0)
sendmsg$can_raw(r1, &(0x7f0000000840)={&(0x7f0000000080)={0x1d}, 0x10, &(0x7f0000000000)={&(0x7f0000000380)=@can={{}, 0x0, 0x0, 0x0, 0x0, "5ebb1b98dd28e231"}, 0x95f6}, 0x1}, 0x0)
r2 = fcntl$getown(r1, 0x9)
ptrace$setsig(0x4203, r2, 0x8, &(0x7f0000000300)={0x8, 0x7, 0x3})
pwritev(r0, &(0x7f0000000340)=[{&(0x7f0000000640)="e36ac75f588be95ba6fb4f27bf8aa60b6946f0b780e7e420d2128da05266ef79023c19e49ade4fb3e9cbbab4a112a711936f8365d233ccb8f6edb3e950ea98b08022c16b5bb8f443b2cdd6f7290c43e09cbdf7c2803e00ed867a8357a4246e5b1229968384e81e3f348d21147c212d9b409554115b72a017f204e2777195c3fbc18ccb274e74ba07b2630b18e6ea00c2b4039e2391191bec99e134767dac455d809b9d7ca3826f2de70823a421201ec188374c177287a49950d9a7f637bc0e32af8c590e25e5f806bd4369cb87682a2068bd4d", 0xd3}], 0x1, 0x0)
r3 = openat$cgroup_ro(r1, &(0x7f0000000040)='cpu.stat\x00', 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000540)={<r4=>0x0, @in6={{0xa, 0x4e20, 0x5, @loopback={0x0, 0x1}, 0x4}}, [0x5, 0x55, 0x0, 0x3, 0x11, 0x2, 0x80, 0x80, 0x1f3, 0x0, 0x39a, 0xfffffffffffffff7, 0x617, 0x5, 0x4a70]}, &(0x7f00000001c0)=0x100)
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000000200)=ANY=[@ANYRES32=r4, @ANYBLOB="310000009401ab431fe730e76146c27ec067384365e6815b98c19c313e94df73e0efb697f4a4bdb5bfcedb573a1c377bc478ce2938"], &(0x7f0000000240)=0x39)
recvmmsg(r1, &(0x7f0000003340)=[{{&(0x7f00000000c0)=@sco, 0x8, &(0x7f0000000100), 0x0, &(0x7f0000000140)=""/94, 0x5e}}, {{&(0x7f0000002f40)=@pptp={0x0, 0x0, {0x0, @dev}}, 0x20, &(0x7f0000003200)=[{&(0x7f0000003100)=""/226, 0xffffff4a}], 0x1, &(0x7f0000000440)=""/239, 0xef}}], 0x2, 0x0, 0x0)

2018/04/13 00:10:03 executing program 7:
prctl$intptr(0x2a, 0x4)
socketpair(0x9, 0x5, 0x401, &(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
accept$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x1c)

2018/04/13 00:10:03 executing program 1:
nanosleep(&(0x7f0000000180)={0x77359400}, &(0x7f00000001c0))
nanosleep(&(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f00005bfff0))
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0)
shmat(0x0, &(0x7f00008a6000/0x2000)=nil, 0x4000)
r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff)
getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040)={<r1=>0x0, 0x5, 0x6, 0x39, 0x6, 0x8}, &(0x7f0000000080)=0x14)
getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000000c0)=@assoc_value={r1, 0xf3a}, &(0x7f0000000140)=0x8)
pipe(&(0x7f0000000000))
ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000000200)=""/228)

2018/04/13 00:10:03 executing program 4:
r0 = socket$nl_xfrm(0x11, 0x3, 0x6)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'team_slave\x00', <r1=>0x0})
ioctl$sock_SIOCGIFINDEX(r0, 0x89a2, &(0x7f0000000040)={'bridge0\x00', r1})

2018/04/13 00:10:03 executing program 3:
r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000300), 0x80000)
getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000001240)=ANY=[@ANYRES32=<r2=>0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000480)={r2, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90)
setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(0xffffffffffffffff, 0x111, 0x4, 0x0, 0x4)
r3 = accept(r0, &(0x7f0000002840), &(0x7f0000000580)=0x80)
sendmsg$kcm(r3, &(0x7f0000000ac0)={&(0x7f0000000dc0)=@l2={0x1f, 0xffffffff80000001, {0x8001, 0x1f, 0x80, 0x1f, 0x1, 0x6}, 0x5, 0x39}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000e40)="b9cea4029880af5ce3049952776fdfcbc46e97d1461267735449b1133e35452075221c741540528daa3e937097332f48ae2cf7c8d50fc6399c7f630fbb8a5a272f32d9675e601f86ec9a7d5a4aeff005664e82569ecd7e14ac08eb794f6763193e77f216de84fdd38a81761cd149cd074c7050a01b219fed262243ed15d344555ce8f710d003723e4b247133af7745bb522aedf3773765beb48679c8624ce7d21765dee322dac708794abfebb231419f5fe826127bf5b0578c41f1c85719710ae7f4ce476b8a8031e0515591aa13f1f6db160838d2f50c86ca5a5d9d8baea7520fe96c3016e47b86c3b074dd96101a", 0xef}], 0x1, &(0x7f0000000f40), 0x0, 0x40000}, 0x81)
r4 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$rds(r3, &(0x7f0000002600)={&(0x7f0000000340)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10, &(0x7f0000001040)=[{&(0x7f00000003c0)}, {&(0x7f0000000400)=""/88, 0x58}, {&(0x7f00000005c0)=""/193, 0xc1}, {&(0x7f0000000f40)=""/202, 0xca}, {&(0x7f0000000540)=""/34, 0x22}, {&(0x7f0000000980)=""/190, 0xbe}, {&(0x7f0000001440)=""/4096, 0x1000}], 0x7, &(0x7f00000024c0)=ANY=[@ANYBLOB="58000000000000001401000006000000fbffffff00000000", @ANYPTR=&(0x7f00000010c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYPTR=&(0x7f0000001100)=ANY=[@ANYBLOB="0100000000000000"], @ANYBLOB="2e2000000000000068010000000000000600000000000000394e2265000000000c000000000000004f7750eeffffffff30000000000000001401000003000000", @ANYPTR=&(0x7f0000001140)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="1a00000000000000", @ANYPTR=&(0x7f0000001180)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="4000000000000000580000000000000014010000080000000100000009000000", @ANYPTR=&(0x7f00000011c0)=ANY=[@ANYBLOB="0101000000000000"], @ANYPTR=&(0x7f0000001200)=ANY=[@ANYBLOB="0700000000000200"], @ANYBLOB="040000000000000007000000000000005a00000000000000080000000000000001000000000000000080000000000000580000000000000014010000090000004000000000000000", @ANYPTR=&(0x7f0000002440)=ANY=[@ANYBLOB="0200000000000000"], @ANYPTR=&(0x7f0000002480)=ANY=[@ANYBLOB="8000000000000000"], @ANYBLOB="030000000000000006000000000000000600000000000000f7ffffffffffffff10000000000000000100000000000000"], 0x138}, 0x4)
sendmsg$nl_netfilter(r4, &(0x7f0000498000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000d52000)={0x18, 0x2, 0x6, 0x800000001, 0x0, 0x0, {}, [@nested={0x4, 0x2}]}, 0x18}, 0x1}, 0x0)
sendto$inet(r1, &(0x7f0000000280)="ade75ba6091d5c5c344a0ec58c86fa78b162f02ed1c1420e6f920d7399da8a4a8782125ff2a3719053e0025d6e4527ef9c48bb7f92f3c69a33a8a9f5e744d88ca63195719be8706d53dbd85fc31b6699cb0d3c8ecffe5e6cc6b54e7625d349c2b2c10096a1b09c3d0354c564b0715ec12f22ca94d7974873162dfa", 0x7b, 0x40000, &(0x7f0000000380)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000b00)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2)
r5 = socket$inet_udp(0x2, 0x2, 0x0)
syz_extract_tcp_res(&(0x7f0000000180), 0xfffffffffffffffb, 0x4)
bind$inet(r5, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000740)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000008000008004500001c0000000000119078ac2314aaac14142b00204e200008907820fa8da9a3a2fab93cd1fce11e4f8e46a93d5e7737f44113581d209fe7fc127dd67dfbd20d6eeb307e1747181f662f0543750e396f72467e64006ee02481dc5d9f04458b085a0163cf0b073a78c4404df6fbd83d4b7cd5b5c9624b24080a655a90cfb5e0e93051708953312e60d057d1ffc96a1b92baa8b8d16e2c368c4cdba021416f31d35c519fc01a749b3d0332f8a22869b30cf91127e545b45d8b2f8a526f7a721142cea8bc590a305f3185860e7ea9473a6cf98e73152cd743f02246fd"], &(0x7f00000000c0))
r6 = socket$inet6_dccp(0xa, 0x6, 0x0)
setsockopt$inet6_dccp_buf(r6, 0x21, 0xf, &(0x7f0000000840)="b85d0903c58e2223edf7c11be1693789fd4dc14655185b9d49d2f2211b0df15494f4854819374127c67fcff235c32a06e7b28b6ec220d3b2758b96ac497d7e5456fa59c674b47004aaec356f19b08a455a3e63856a2bafee35476a2260d196e3dd6db32f6395efd07a6e4cc8f157729f476ac3866a37660b309d7c6fad34a52463b5d51602a1a8b72ecee9b0cfbb160c695bd94d9c3399e8d6de3b7d50ee541ee16f91c2ecac0dbbdd5ea8b0297168a10598fc7a1e19f536b1c17376a546ad841a776321a1143a475febb2192156dce719c8b07e987dc46f15f58983a7d1ddbf84f8ee35", 0xe4)
r7 = openat$vcs(0xffffffffffffff9c, &(0x7f00000027c0)='/dev/vcs\x00', 0x0, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r7, 0x6, 0x1d, &(0x7f0000002800)={0x0, 0x800, 0x4, 0x80, 0x5}, 0x14)
syz_extract_tcp_res(&(0x7f00000003c0)={0x41424344, <r8=>0x41424344}, 0x972d, 0x8)
syz_extract_tcp_res$synack(&(0x7f0000002640)={<r9=>0x41424344}, 0x1, 0x0)
write$tun(r5, &(0x7f0000002680)={@pi={0x0, 0xe91f}, @void, @ipv6={0x7, 0x6, '\f=y', 0xfa, 0x7f, 0x2, @dev={0xfe, 0x80, [], 0x10}, @mcast1={0xff, 0x1, [], 0x1}, {[@srh={0x1d, 0x6, 0x4, 0x3, 0xf9f, 0x749, 0x2, [@dev={0xfe, 0x80, [], 0x17}, @empty, @dev={0xfe, 0x80, [], 0x14}]}, @fragment={0x0, 0x0, 0x83, 0x90, 0x0, 0x3, 0x67}], @tcp={{0x4e23, 0x4e22, r8, r9, 0x2, 0x0, 0x14, 0x8, 0x7, 0x0, 0xfffffffffffffe92, {[@sack={0x5, 0xa, [0x100000001, 0x10000]}, @generic={0x27, 0x2}, @nop={0x1}, @sack={0x5, 0x1a, [0x3ff, 0x4, 0x3f, 0x8001, 0x480, 0x5]}, @md5sig={0x13, 0x12, "a40755f8146eedc1831b6d38d11960f5"}]}}, {"fd42d7eea4a85c1d9e523e1eb779d25521b7fb10b0d908d82d990ea0647e90dda6cff7469720f2e42093f04e188741f6210c23a7cfffe2f036c96ae5b8d3d186f3ae42f7750d0a1d106a1ccb7dae057239d65e43176a1a5fccb7a34c5f8aa89a151d80f0a653f7141ed6"}}}}}, 0x126)
socket(0x8, 0xf, 0x0)
socket$unix(0x1, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000100)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xffffffffffffffed}, {0xa, 0x4e24, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1, [0x5, 0x40, 0x3ff, 0x4, 0x200, 0x5, 0x7, 0xfff]}, 0x5c)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00000006c0)={{0xa, 0x4e21, 0x200, @local={0xfe, 0x80, [], 0xaa}, 0x1000014936325}, {0xa, 0x4e23, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x40}, 0x0, [0x3c8, 0x1000, 0x81, 0x9, 0x7, 0x7, 0xfff, 0x1]}, 0x5c)
close(r0)

2018/04/13 00:10:03 executing program 3:
r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000300), 0x80000)
getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000001240)=ANY=[@ANYRES32=<r2=>0x0, @ANYBLOB="98000000651b13f8f9495d9bf41248204dc8af503b3ba8679dd6092f01235dfd33cd9077879626a9b2c4ae6d13d67ec55af995fb10c0e89c679764cddb2f21c9718b94703e87bf1451170291f4f005c4566d1313ad328396949b97dfb2d91bb40134df09ed3b7dbc13d4ba5ea9c2933448e86b0211c13a33834f2c784cbecf744225b4f773caaa540c2bbd1a1d7079ab2f4279e3665a84e86ae47be591d7998c4d48b0021e221d2a50dc6576158a0e06d8300100513ef9d645e237ab9475310228077a6585a874ceaf01a945ab0a67344f0a6e13907e0eac6155b1bd5a954910d093bacd725db168076a0bb5961b2e4663a55cad10edd6468ea69b7da2b76eee74be6633cfa15dfd2e6c25670aee3124a82bbd8d51032667e66aa46c80764973c6dd611629274ff371011ff38bff9c5f591f32555520bbe6eeb550f53b9173eb5b88cfea59420dec8688c29d90ce7238cff1a2c13d2d591cbfa47264590e74da90e87dbe831744f0ced6e8d76ff95545c3024c6f3eb41ce1a1790460559b7cb4beb6c3a50bd479e99144fe2a5c492176fad7c6f53605f8d94128da43358b83e86ab1744597962b03332daf0a2cf386a3d5209dab8ab4bd7122ad92e4cfd9e0156507cfa1e2bc7a088d168256c441f1d808b0662a5fc47adf6c9a55b8477c"], &(0x7f0000000200)=0x2)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000480)={r2, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90)
setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(0xffffffffffffffff, 0x111, 0x4, 0x0, 0x4)
r3 = accept(r0, &(0x7f0000002840), &(0x7f0000000580)=0x80)
sendmsg$kcm(r3, &(0x7f0000000ac0)={&(0x7f0000000dc0)=@l2={0x1f, 0xffffffff80000001, {0x8001, 0x1f, 0x80, 0x1f, 0x1, 0x6}, 0x5, 0x39}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000e40)="b9cea4029880af5ce3049952776fdfcbc46e97d1461267735449b1133e35452075221c741540528daa3e937097332f48ae2cf7c8d50fc6399c7f630fbb8a5a272f32d9675e601f86ec9a7d5a4aeff005664e82569ecd7e14ac08eb794f6763193e77f216de84fdd38a81761cd149cd074c7050a01b219fed262243ed15d344555ce8f710d003723e4b247133af7745bb522aedf3773765beb48679c8624ce7d21765dee322dac708794abfebb231419f5fe826127bf5b0578c41f1c85719710ae7f4ce476b8a8031e0515591aa13f1f6db160838d2f50c86ca5a5d9d8baea7520fe96c3016e47b86c3b074dd96101a", 0xef}], 0x1, &(0x7f0000000f40), 0x0, 0x40000}, 0x81)
r4 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$rds(r3, &(0x7f0000002600)={&(0x7f0000000340)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10, &(0x7f0000001040)=[{&(0x7f00000003c0)}, {&(0x7f0000000400)=""/88, 0x58}, {&(0x7f00000005c0)=""/193, 0xc1}, {&(0x7f0000000f40)=""/202, 0xca}, {&(0x7f0000000540)=""/34, 0x22}, {&(0x7f0000000980)=""/190, 0xbe}, {&(0x7f0000001440)=""/4096, 0x1000}], 0x7, &(0x7f00000024c0)=ANY=[@ANYBLOB="58000000000000001401000006000000fbffffff00000000", @ANYPTR=&(0x7f00000010c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYPTR=&(0x7f0000001100)=ANY=[@ANYBLOB="0100000000000000"], @ANYBLOB="2e2000000000000068010000000000000600000000000000394e2265000000000c000000000000004f7750eeffffffff30000000000000001401000003000000", @ANYPTR=&(0x7f0000001140)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="1a00000000000000", @ANYPTR=&(0x7f0000001180)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="4000000000000000580000000000000014010000080000000100000009000000", @ANYPTR=&(0x7f00000011c0)=ANY=[@ANYBLOB="0101000000000000"], @ANYPTR=&(0x7f0000001200)=ANY=[@ANYBLOB="0700000000000200"], @ANYBLOB="040000000000000007000000000000005a00000000000000080000000000000001000000000000000080000000000000580000000000000014010000090000004000000000000000", @ANYPTR=&(0x7f0000002440)=ANY=[@ANYBLOB="0200000000000000"], @ANYPTR=&(0x7f0000002480)=ANY=[@ANYBLOB="8000000000000000"], @ANYBLOB="030000000000000006000000000000000600000000000000f7ffffffffffffff10000000000000000100000000000000"], 0x138}, 0x4)
sendmsg$nl_netfilter(r4, &(0x7f0000498000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000d52000)={0x18, 0x2, 0x6, 0x800000001, 0x0, 0x0, {}, [@nested={0x4, 0x2}]}, 0x18}, 0x1}, 0x0)
sendto$inet(r1, &(0x7f0000000280)="ade75ba6091d5c5c344a0ec58c86fa78b162f02ed1c1420e6f920d7399da8a4a8782125ff2a3719053e0025d6e4527ef9c48bb7f92f3c69a33a8a9f5e744d88ca63195719be8706d53dbd85fc31b6699cb0d3c8ecffe5e6cc6b54e7625d349c2b2c10096a1b09c3d0354c564b0715ec12f22ca94d7974873162dfa", 0x7b, 0x40000, &(0x7f0000000380)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000b00)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2)
r5 = socket$inet_udp(0x2, 0x2, 0x0)
syz_extract_tcp_res(&(0x7f0000000180), 0xfffffffffffffffb, 0x4)
bind$inet(r5, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000740)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000008000008004500001c0000000000119078ac2314aaac14142b00204e200008907820fa8da9a3a2fab93cd1fce11e4f8e46a93d5e7737f44113581d209fe7fc127dd67dfbd20d6eeb307e1747181f662f0543750e396f72467e64006ee02481dc5d9f04458b085a0163cf0b073a78c4404df6fbd83d4b7cd5b5c9624b24080a655a90cfb5e0e93051708953312e60d057d1ffc96a1b92baa8b8d16e2c368c4cdba021416f31d35c519fc01a749b3d0332f8a22869b30cf91127e545b45d8b2f8a526f7a721142cea8bc590a305f3185860e7ea9473a6cf98e73152cd743f02246fd"], &(0x7f00000000c0))
r6 = socket$inet6_dccp(0xa, 0x6, 0x0)
setsockopt$inet6_dccp_buf(r6, 0x21, 0xf, &(0x7f0000000840)="b85d0903c58e2223edf7c11be1693789fd4dc14655185b9d49d2f2211b0df15494f4854819374127c67fcff235c32a06e7b28b6ec220d3b2758b96ac497d7e5456fa59c674b47004aaec356f19b08a455a3e63856a2bafee35476a2260d196e3dd6db32f6395efd07a6e4cc8f157729f476ac3866a37660b309d7c6fad34a52463b5d51602a1a8b72ecee9b0cfbb160c695bd94d9c3399e8d6de3b7d50ee541ee16f91c2ecac0dbbdd5ea8b0297168a10598fc7a1e19f536b1c17376a546ad841a776321a1143a475febb2192156dce719c8b07e987dc46f15f58983a7d1ddbf84f8ee35", 0xe4)
r7 = openat$vcs(0xffffffffffffff9c, &(0x7f00000027c0)='/dev/vcs\x00', 0x0, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r7, 0x6, 0x1d, &(0x7f0000002800)={0x0, 0x800, 0x4, 0x80, 0x5}, 0x14)
syz_extract_tcp_res(&(0x7f00000003c0)={0x41424344, <r8=>0x41424344}, 0x972d, 0x8)
syz_extract_tcp_res$synack(&(0x7f0000002640)={<r9=>0x41424344}, 0x1, 0x0)
write$tun(r5, &(0x7f0000002680)={@pi={0x0, 0xe91f}, @void, @ipv6={0x7, 0x6, '\f=y', 0xfa, 0x7f, 0x2, @dev={0xfe, 0x80, [], 0x10}, @mcast1={0xff, 0x1, [], 0x1}, {[@srh={0x1d, 0x6, 0x4, 0x3, 0xf9f, 0x749, 0x2, [@dev={0xfe, 0x80, [], 0x17}, @empty, @dev={0xfe, 0x80, [], 0x14}]}, @fragment={0x0, 0x0, 0x83, 0x90, 0x0, 0x3, 0x67}], @tcp={{0x4e23, 0x4e22, r8, r9, 0x2, 0x0, 0x14, 0x8, 0x7, 0x0, 0xfffffffffffffe92, {[@sack={0x5, 0xa, [0x100000001, 0x10000]}, @generic={0x27, 0x2}, @nop={0x1}, @sack={0x5, 0x1a, [0x3ff, 0x4, 0x3f, 0x8001, 0x480, 0x5]}, @md5sig={0x13, 0x12, "a40755f8146eedc1831b6d38d11960f5"}]}}, {"fd42d7eea4a85c1d9e523e1eb779d25521b7fb10b0d908d82d990ea0647e90dda6cff7469720f2e42093f04e188741f6210c23a7cfffe2f036c96ae5b8d3d186f3ae42f7750d0a1d106a1ccb7dae057239d65e43176a1a5fccb7a34c5f8aa89a151d80f0a653f7141ed6"}}}}}, 0x126)
socket(0x8, 0xf, 0x0)
socket$unix(0x1, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000100)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xffffffffffffffed}, {0xa, 0x4e24, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1, [0x5, 0x40, 0x3ff, 0x4, 0x200, 0x5, 0x7, 0xfff]}, 0x5c)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00000006c0)={{0xa, 0x4e21, 0x200, @local={0xfe, 0x80, [], 0xaa}, 0x1000014936325}, {0xa, 0x4e23, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x40}, 0x0, [0x3c8, 0x1000, 0x81, 0x9, 0x7, 0x7, 0xfff, 0x1]}, 0x5c)
close(r0)

2018/04/13 00:10:03 executing program 5:
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0x0, <r0=>0x0})
mknod$loop(&(0x7f0000000000)='./file0\x00', 0xc004, 0xffffffffffffffff)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, "2e2f66696c6530000000000000000000001100"}, 0xa, &(0x7f0000007380), 0x0, &(0x7f0000000600)}}], 0x2, 0x0)
getsockname$netrom(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)=0x10)

2018/04/13 00:10:03 executing program 0:
r0 = socket$inet6(0xa, 0x10000000000802, 0x0)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0xb00000000000000, @dev={0xfe, 0x80}, 0x1}, 0x1c)

2018/04/13 00:10:03 executing program 7:
r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
fallocate(r0, 0x3, 0x20, 0x1)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f0000000080))
syz_open_pts(r1, 0x800)
ioctl$int_in(r1, 0x80000080045432, &(0x7f0000000000))

2018/04/13 00:10:03 executing program 6:
r0 = open(&(0x7f0000fedff8)='./file0\x00', 0x141042, 0x0)
utime(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x8})
fstat(r0, &(0x7f0000000fbc))
sigaltstack(&(0x7f0000001000/0x1000)=nil, &(0x7f0000008ff8))
sigaltstack(&(0x7f0000003000/0x2000)=nil, &(0x7f0000000000))

2018/04/13 00:10:03 executing program 4:
r0 = socket$nl_xfrm(0x11, 0x3, 0x6)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'team_slave\x00', <r1=>0x0})
ioctl$sock_SIOCGIFINDEX(r0, 0x89a2, &(0x7f0000000040)={'bridge0\x00', r1})

2018/04/13 00:10:03 executing program 3:
r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000300), 0x80000)
getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000001240)=ANY=[@ANYRES32=<r2=>0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000480)={r2, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90)
setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(0xffffffffffffffff, 0x111, 0x4, 0x0, 0x4)
r3 = accept(r0, &(0x7f0000002840), &(0x7f0000000580)=0x80)
sendmsg$kcm(r3, &(0x7f0000000ac0)={&(0x7f0000000dc0)=@l2={0x1f, 0xffffffff80000001, {0x8001, 0x1f, 0x80, 0x1f, 0x1, 0x6}, 0x5, 0x39}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000e40)="b9cea4029880af5ce3049952776fdfcbc46e97d1461267735449b1133e35452075221c741540528daa3e937097332f48ae2cf7c8d50fc6399c7f630fbb8a5a272f32d9675e601f86ec9a7d5a4aeff005664e82569ecd7e14ac08eb794f6763193e77f216de84fdd38a81761cd149cd074c7050a01b219fed262243ed15d344555ce8f710d003723e4b247133af7745bb522aedf3773765beb48679c8624ce7d21765dee322dac708794abfebb231419f5fe826127bf5b0578c41f1c85719710ae7f4ce476b8a8031e0515591aa13f1f6db160838d2f50c86ca5a5d9d8baea7520fe96c3016e47b86c3b074dd96101a", 0xef}], 0x1, &(0x7f0000000f40), 0x0, 0x40000}, 0x81)
r4 = socket$nl_netfilter(0x10, 0x3, 0xc)
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendmsg$nl_netfilter(r4, &(0x7f0000498000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000d52000)={0x18, 0x2, 0x6, 0x800000001, 0x0, 0x0, {}, [@nested={0x4, 0x2}]}, 0x18}, 0x1}, 0x0)
sendto$inet(r1, &(0x7f0000000280)="ade75ba6091d5c5c344a0ec58c86fa78b162f02ed1c1420e6f920d7399da8a4a8782125ff2a3719053e0025d6e4527ef9c48bb7f92f3c69a33a8a9f5e744d88ca63195719be8706d53dbd85fc31b6699cb0d3c8ecffe5e6cc6b54e7625d349c2b2c10096a1b09c3d0354c564b0715ec12f22ca94d7974873162dfa", 0x7b, 0x40000, &(0x7f0000000380)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000b00)=ANY=[@ANYRES32, @ANYBLOB="ae000000b4c3543505ac61941d1496bb94ff6e5751d3eb237a3ce177e53df41dd39937afb83181651220f090cbbb8b0c6ed9f1eecd008db6ba7c45e6db877c1cc87536d95a8f7864e28501243526f2a4f0fc1d77929cb7856c42244d8f4375fffbffff3b00ec064d80e6df58c864fa95b8985352a49583a14bbbbe11a922a8c7bd163c756162eb5c3b907651dbd2f736165e62aecff4ea08198af1bd7991c956a675aa78dd3d6435d09fe8370a8bb1eaf4184c403ab65b565f44bc825f6fae8894087e59ec7257838bf00ac21a6691b680d49595c07ba5776bf9b51105001e4901000000eb3bdaea342102895267bc07ea204d01d9cd29c2773220064766639c0ee13e6553db924ba4223103c9a9fa37b4c3d4ad81220821bad72ef703d5a61c766285fdffdcfc84f140e7980304000000000000009b8d7c51532b2d96b0be02bd6b7f85a54179c6649859e7f9faefc2828ae8b3f1d2ee8b94ce916b1214b206f90ece27074b5e865b1f31e407c26f9baba042cfc7255972a63c041522cb54acda0bd36376a032f2783b5569c8720d89f511d4a31d068f9b13c65a7a92005cd8ba830e7049bf9b6b5d5b0d00f5b08a8a9dcb2753006a491521d68a7a62505337b72be2a41b76f580b25e438e7d9dd1a3fed2e08211595d6751991e6c82822480003b51b4ec360aff88d3c2c8b4e83fa6632bf043870000000000000000000000000000000003ebe996440404ec5a7c60b30388e8600d92f0ae4affc13d5811652951c26b054f2c3e59ef37385f34e62a2f45f4f00132fa2f93697cce30f57b79ffda4b92636c41bb357c84a49d9b7f79c6f6df4bc1642030f4555c4563259017f216c553b0086a02b685577ab89b0e347daf9a88b554fa89eaf3ce7ebaacec520d92ea1507696e1dd771142a892a801502604157a9e031b0fed9"], &(0x7f0000000040)=0x2)
r5 = socket$inet_udp(0x2, 0x2, 0x0)
syz_extract_tcp_res(&(0x7f0000000180), 0xfffffffffffffffb, 0x4)
bind$inet(r5, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000740)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000008000008004500001c0000000000119078ac2314aaac14142b00204e200008907820fa8da9a3a2fab93cd1fce11e4f8e46a93d5e7737f44113581d209fe7fc127dd67dfbd20d6eeb307e1747181f662f0543750e396f72467e64006ee02481dc5d9f04458b085a0163cf0b073a78c4404df6fbd83d4b7cd5b5c9624b24080a655a90cfb5e0e93051708953312e60d057d1ffc96a1b92baa8b8d16e2c368c4cdba021416f31d35c519fc01a749b3d0332f8a22869b30cf91127e545b45d8b2f8a526f7a721142cea8bc590a305f3185860e7ea9473a6cf98e73152cd743f02246fd"], &(0x7f00000000c0))
r6 = socket$inet6_dccp(0xa, 0x6, 0x0)
setsockopt$inet6_dccp_buf(r6, 0x21, 0xf, &(0x7f0000000840)="b85d0903c58e2223edf7c11be1693789fd4dc14655185b9d49d2f2211b0df15494f4854819374127c67fcff235c32a06e7b28b6ec220d3b2758b96ac497d7e5456fa59c674b47004aaec356f19b08a455a3e63856a2bafee35476a2260d196e3dd6db32f6395efd07a6e4cc8f157729f476ac3866a37660b309d7c6fad34a52463b5d51602a1a8b72ecee9b0cfbb160c695bd94d9c3399e8d6de3b7d50ee541ee16f91c2ecac0dbbdd5ea8b0297168a10598fc7a1e19f536b1c17376a546ad841a776321a1143a475febb2192156dce719c8b07e987dc46f15f58983a7d1ddbf84f8ee35", 0xe4)
r7 = openat$vcs(0xffffffffffffff9c, &(0x7f00000027c0)='/dev/vcs\x00', 0x0, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r7, 0x6, 0x1d, &(0x7f0000002800)={0x0, 0x800, 0x4, 0x80, 0x5}, 0x14)
syz_extract_tcp_res(&(0x7f00000003c0)={0x41424344, <r8=>0x41424344}, 0x972d, 0x8)
syz_extract_tcp_res$synack(&(0x7f0000002640)={<r9=>0x41424344}, 0x1, 0x0)
write$tun(r5, &(0x7f0000002680)={@pi={0x0, 0xe91f}, @void, @ipv6={0x7, 0x6, '\f=y', 0xfa, 0x7f, 0x2, @dev={0xfe, 0x80, [], 0x10}, @mcast1={0xff, 0x1, [], 0x1}, {[@srh={0x1d, 0x6, 0x4, 0x3, 0xf9f, 0x749, 0x2, [@dev={0xfe, 0x80, [], 0x17}, @empty, @dev={0xfe, 0x80, [], 0x14}]}, @fragment={0x0, 0x0, 0x83, 0x90, 0x0, 0x3, 0x67}], @tcp={{0x4e23, 0x4e22, r8, r9, 0x2, 0x0, 0x14, 0x8, 0x7, 0x0, 0xfffffffffffffe92, {[@sack={0x5, 0xa, [0x100000001, 0x10000]}, @generic={0x27, 0x2}, @nop={0x1}, @sack={0x5, 0x1a, [0x3ff, 0x4, 0x3f, 0x8001, 0x480, 0x5]}, @md5sig={0x13, 0x12, "a40755f8146eedc1831b6d38d11960f5"}]}}, {"fd42d7eea4a85c1d9e523e1eb779d25521b7fb10b0d908d82d990ea0647e90dda6cff7469720f2e42093f04e188741f6210c23a7cfffe2f036c96ae5b8d3d186f3ae42f7750d0a1d106a1ccb7dae057239d65e43176a1a5fccb7a34c5f8aa89a151d80f0a653f7141ed6"}}}}}, 0x126)
socket(0x8, 0xf, 0x0)
socket$unix(0x1, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000100)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xffffffffffffffed}, {0xa, 0x4e24, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1, [0x5, 0x40, 0x3ff, 0x4, 0x200, 0x5, 0x7, 0xfff]}, 0x5c)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00000006c0)={{0xa, 0x4e21, 0x200, @local={0xfe, 0x80, [], 0xaa}, 0x1000014936325}, {0xa, 0x4e23, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x40}, 0x0, [0x3c8, 0x1000, 0x81, 0x9, 0x7, 0x7, 0xfff, 0x1]}, 0x5c)
close(r0)

2018/04/13 00:10:04 executing program 0:
r0 = socket$inet6(0xa, 0x10000000000802, 0x0)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x18, @dev={0xfe, 0x80}, 0x1}, 0x1c)

2018/04/13 00:10:04 executing program 7:
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x8000000000005, 0x9}, 0x2c)
r1 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0xc, 0x4, 0x100000001, 0x0, r0}, 0x1c)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r1, &(0x7f0000eed000), &(0x7f0000b88000)="13"}, 0x20)
bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={r1, &(0x7f0000777000), &(0x7f0000ef0f88)=""/120}, 0x18)
ftruncate(r0, 0x7)
r2 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xb69f, 0x10000)
ioctl$sock_bt_bnep_BNEPCONNADD(0xffffffffffffff9c, 0x400442c8, &(0x7f0000000080)={r2, 0x9, 0x8, "5a95f48c9f46925948ce3b25f2b2ee122d7a157670645fd37e6a66cf9a3170b5e16a7d00430776b0b31eec821e29b790920f8e785993191f4917c6b334b9439b5567e4b02b04fa8231fb435031c1240d662b59f950be7f8ac9dd74666eba39cfec9e3b7399"})
ioctl$KVM_SET_TSS_ADDR(r2, 0xae47, 0xd000)

2018/04/13 00:10:04 executing program 5:
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0x0, <r0=>0x0})
mknod$loop(&(0x7f0000000000)='./file0\x00', 0xc004, 0xffffffffffffffff)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, "2e2f66696c65300000000000000000003e8000"}, 0xa, &(0x7f0000007380), 0x0, &(0x7f0000000600)}}], 0x2, 0x0)
getsockname$netrom(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)=0x10)

2018/04/13 00:10:04 executing program 3:
r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000300), 0x80000)
getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000001240)=ANY=[@ANYRES32=<r2=>0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000480)={r2, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90)
setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(0xffffffffffffffff, 0x111, 0x4, 0x0, 0x4)
r3 = accept(r0, &(0x7f0000002840), &(0x7f0000000580)=0x80)
sendmsg$kcm(r3, &(0x7f0000000ac0)={&(0x7f0000000dc0)=@l2={0x1f, 0xffffffff80000001, {0x8001, 0x1f, 0x80, 0x1f, 0x1, 0x6}, 0x5, 0x39}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000e40)="b9cea4029880af5ce3049952776fdfcbc46e97d1461267735449b1133e35452075221c741540528daa3e937097332f48ae2cf7c8d50fc6399c7f630fbb8a5a272f32d9675e601f86ec9a7d5a4aeff005664e82569ecd7e14ac08eb794f6763193e77f216de84fdd38a81761cd149cd074c7050a01b219fed262243ed15d344555ce8f710d003723e4b247133af7745bb522aedf3773765beb48679c8624ce7d21765dee322dac708794abfebb231419f5fe826127bf5b0578c41f1c85719710ae7f4ce476b8a8031e0515591aa13f1f6db160838d2f50c86ca5a5d9d8baea7520fe96c3016e47b86c3b074dd96101a", 0xef}], 0x1, &(0x7f0000000f40), 0x0, 0x40000}, 0x81)
r4 = socket$nl_netfilter(0x10, 0x3, 0xc)
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendmsg$nl_netfilter(r4, &(0x7f0000498000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000d52000)={0x18, 0x2, 0x6, 0x800000001, 0x0, 0x0, {}, [@nested={0x4, 0x2}]}, 0x18}, 0x1}, 0x0)
sendto$inet(r1, &(0x7f0000000280)="ade75ba6091d5c5c344a0ec58c86fa78b162f02ed1c1420e6f920d7399da8a4a8782125ff2a3719053e0025d6e4527ef9c48bb7f92f3c69a33a8a9f5e744d88ca63195719be8706d53dbd85fc31b6699cb0d3c8ecffe5e6cc6b54e7625d349c2b2c10096a1b09c3d0354c564b0715ec12f22ca94d7974873162dfa", 0x7b, 0x40000, &(0x7f0000000380)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000b00)=ANY=[@ANYRES32, @ANYBLOB="ae000000b4c3543505ac61941d1496bb94ff6e5751d3eb237a3ce177e53df41dd39937afb83181651220f090cbbb8b0c6ed9f1eecd008db6ba7c45e6db877c1cc87536d95a8f7864e28501243526f2a4f0fc1d77929cb7856c42244d8f4375fffbffff3b00ec064d80e6df58c864fa95b8985352a49583a14bbbbe11a922a8c7bd163c756162eb5c3b907651dbd2f736165e62aecff4ea08198af1bd7991c956a675aa78dd3d6435d09fe8370a8bb1eaf4184c403ab65b565f44bc825f6fae8894087e59ec7257838bf00ac21a6691b680d49595c07ba5776bf9b51105001e4901000000eb3bdaea342102895267bc07ea204d01d9cd29c2773220064766639c0ee13e6553db924ba4223103c9a9fa37b4c3d4ad81220821bad72ef703d5a61c766285fdffdcfc84f140e7980304000000000000009b8d7c51532b2d96b0be02bd6b7f85a54179c6649859e7f9faefc2828ae8b3f1d2ee8b94ce916b1214b206f90ece27074b5e865b1f31e407c26f9baba042cfc7255972a63c041522cb54acda0bd36376a032f2783b5569c8720d89f511d4a31d068f9b13c65a7a92005cd8ba830e7049bf9b6b5d5b0d00f5b08a8a9dcb2753006a491521d68a7a62505337b72be2a41b76f580b25e438e7d9dd1a3fed2e08211595d6751991e6c82822480003b51b4ec360aff88d3c2c8b4e83fa6632bf043870000000000000000000000000000000003ebe996440404ec5a7c60b30388e8600d92f0ae4affc13d5811652951c26b054f2c3e59ef37385f34e62a2f45f4f00132fa2f93697cce30f57b79ffda4b92636c41bb357c84a49d9b7f79c6f6df4bc1642030f4555c4563259017f216c553b0086a02b685577ab89b0e347daf9a88b554fa89eaf3ce7ebaacec520d92ea1507696e1dd771142a892a801502604157a9e031b0fed9"], &(0x7f0000000040)=0x2)
r5 = socket$inet_udp(0x2, 0x2, 0x0)
syz_extract_tcp_res(&(0x7f0000000180), 0xfffffffffffffffb, 0x4)
bind$inet(r5, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000740)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000008000008004500001c0000000000119078ac2314aaac14142b00204e200008907820fa8da9a3a2fab93cd1fce11e4f8e46a93d5e7737f44113581d209fe7fc127dd67dfbd20d6eeb307e1747181f662f0543750e396f72467e64006ee02481dc5d9f04458b085a0163cf0b073a78c4404df6fbd83d4b7cd5b5c9624b24080a655a90cfb5e0e93051708953312e60d057d1ffc96a1b92baa8b8d16e2c368c4cdba021416f31d35c519fc01a749b3d0332f8a22869b30cf91127e545b45d8b2f8a526f7a721142cea8bc590a305f3185860e7ea9473a6cf98e73152cd743f02246fd"], &(0x7f00000000c0))
r6 = socket$inet6_dccp(0xa, 0x6, 0x0)
setsockopt$inet6_dccp_buf(r6, 0x21, 0xf, &(0x7f0000000840)="b85d0903c58e2223edf7c11be1693789fd4dc14655185b9d49d2f2211b0df15494f4854819374127c67fcff235c32a06e7b28b6ec220d3b2758b96ac497d7e5456fa59c674b47004aaec356f19b08a455a3e63856a2bafee35476a2260d196e3dd6db32f6395efd07a6e4cc8f157729f476ac3866a37660b309d7c6fad34a52463b5d51602a1a8b72ecee9b0cfbb160c695bd94d9c3399e8d6de3b7d50ee541ee16f91c2ecac0dbbdd5ea8b0297168a10598fc7a1e19f536b1c17376a546ad841a776321a1143a475febb2192156dce719c8b07e987dc46f15f58983a7d1ddbf84f8ee35", 0xe4)
r7 = openat$vcs(0xffffffffffffff9c, &(0x7f00000027c0)='/dev/vcs\x00', 0x0, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r7, 0x6, 0x1d, &(0x7f0000002800)={0x0, 0x800, 0x4, 0x80, 0x5}, 0x14)
syz_extract_tcp_res(&(0x7f00000003c0)={0x41424344, <r8=>0x41424344}, 0x972d, 0x8)
syz_extract_tcp_res$synack(&(0x7f0000002640)={<r9=>0x41424344}, 0x1, 0x0)
write$tun(r5, &(0x7f0000002680)={@pi={0x0, 0xe91f}, @void, @ipv6={0x7, 0x6, '\f=y', 0xfa, 0x7f, 0x2, @dev={0xfe, 0x80, [], 0x10}, @mcast1={0xff, 0x1, [], 0x1}, {[@srh={0x1d, 0x6, 0x4, 0x3, 0xf9f, 0x749, 0x2, [@dev={0xfe, 0x80, [], 0x17}, @empty, @dev={0xfe, 0x80, [], 0x14}]}, @fragment={0x0, 0x0, 0x83, 0x90, 0x0, 0x3, 0x67}], @tcp={{0x4e23, 0x4e22, r8, r9, 0x2, 0x0, 0x14, 0x8, 0x7, 0x0, 0xfffffffffffffe92, {[@sack={0x5, 0xa, [0x100000001, 0x10000]}, @generic={0x27, 0x2}, @nop={0x1}, @sack={0x5, 0x1a, [0x3ff, 0x4, 0x3f, 0x8001, 0x480, 0x5]}, @md5sig={0x13, 0x12, "a40755f8146eedc1831b6d38d11960f5"}]}}, {"fd42d7eea4a85c1d9e523e1eb779d25521b7fb10b0d908d82d990ea0647e90dda6cff7469720f2e42093f04e188741f6210c23a7cfffe2f036c96ae5b8d3d186f3ae42f7750d0a1d106a1ccb7dae057239d65e43176a1a5fccb7a34c5f8aa89a151d80f0a653f7141ed6"}}}}}, 0x126)
socket(0x8, 0xf, 0x0)
socket$unix(0x1, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000100)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xffffffffffffffed}, {0xa, 0x4e24, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1, [0x5, 0x40, 0x3ff, 0x4, 0x200, 0x5, 0x7, 0xfff]}, 0x5c)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00000006c0)={{0xa, 0x4e21, 0x200, @local={0xfe, 0x80, [], 0xaa}, 0x1000014936325}, {0xa, 0x4e23, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x40}, 0x0, [0x3c8, 0x1000, 0x81, 0x9, 0x7, 0x7, 0xfff, 0x1]}, 0x5c)
close(r0)

2018/04/13 00:10:04 executing program 1:
nanosleep(&(0x7f0000000180)={0x77359400}, &(0x7f00000001c0))
nanosleep(&(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f00005bfff0))
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0)
r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x501000, 0x0)
ioctl$KVM_PPC_GET_PVINFO(r0, 0x4080aea1, &(0x7f0000000080)=""/21)
shmat(0x0, &(0x7f00008a6000/0x2000)=nil, 0x4000)
pipe(&(0x7f0000000000))
setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00000000c0)=0x7, 0x4)

2018/04/13 00:10:04 executing program 4:
r0 = socket$nl_xfrm(0x11, 0x3, 0x6)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'team_slave\x00', <r1=>0x0})
ioctl$sock_SIOCGIFINDEX(r0, 0x89a2, &(0x7f0000000040)={'bridge0\x00', r1})

2018/04/13 00:10:04 executing program 6:
r0 = syz_open_dev$binder(&(0x7f0000c93000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0)
ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0)
r1 = syz_open_dev$binder(&(0x7f000000fff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0)
r2 = getpgid(0x0)
prctl$setptracer(0x59616d61, r2)
ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000005fd4)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000002000)})
close(r0)
r3 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x2, 0x4000)
ioctl$sock_inet_SIOCSIFNETMASK(r3, 0x891c, &(0x7f0000000040)={'ip6gretap0\x00', {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}})
ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000008fd0)={0x9, 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="0e630c4000000000ca"], 0x0, 0x0, &(0x7f0000000f4d)})
ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000dfd0)={0x4, 0x0, &(0x7f000000cf68)=[@enter_looper={0x630c}], 0x1, 0x0, &(0x7f0000008f37)="c2"})
r4 = mmap$binder(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x2000001, 0x10, r1, 0x0)
ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000012fd0)={0x32, 0x0, &(0x7f0000007000)=[@free_buffer={0x40086303, r4}], 0x4f0, 0x0, &(0x7f0000012000)})

2018/04/13 00:10:04 executing program 2:
socketpair$unix(0x1, 0x800000001, 0x0, &(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = dup(r1)
sendto(r1, &(0x7f0000000980)="e9", 0x1, 0x0, 0x0, 0x0)
recvfrom$llc(r2, &(0x7f0000000080)=""/244, 0xf4, 0x40000100, 0x0, 0x0)
sendmsg(r0, &(0x7f000003c000)={0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000003c0)="7de04710dc1cb9cbd98eaa02b6bb225119a12cc3885047735eb084de6ec5c120f2726fac090010da8a2a7173daaeb2a2437063a860a7479aec6b180f7bab73bfca440b1022b679679f9fab30b2e3fd790064e76e399d9e43fd3f7ac680d254e341a8ca96b61f20e1ea74b4dd6031774dea25e4978a69807a3d5ea407aeb52b89e960537a63e06fe8365d1311a064b8d913b7b7458f1795528a0d885c0200000000000000f6918773a1e4eed1344de394977e64375a115a2e87d7406f07faf13ecc18b9fcb53d969cd353d513d2f09e22ba2fb6e0838e6a2b000000000000000000", 0xe1}], 0x1, &(0x7f000003ae30)}, 0x0)
close(r0)
ioctl$PIO_UNIMAP(r2, 0x4b67, &(0x7f0000000180)={0x3, &(0x7f0000000040)=[{0xce, 0x40}, {0x618c, 0x1}, {0x800, 0x200}]})

2018/04/13 00:10:05 executing program 7:
capset(&(0x7f00002d0ff8)={0x19980330}, &(0x7f0000cc0000))
perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = inotify_init1(0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x0, 0x0)
clock_gettime(0x0, &(0x7f0000000340)={<r2=>0x0, <r3=>0x0})
mq_timedreceive(r1, &(0x7f0000000240)=""/247, 0xf7, 0x56, &(0x7f0000000380)={r2, r3+10000000})
fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, <r4=>0x0})
get_robust_list(r4, &(0x7f00000001c0)=&(0x7f0000000180)={&(0x7f0000000080)={&(0x7f0000000040)}, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)}}, &(0x7f0000000200)=0x18)

2018/04/13 00:10:05 executing program 3:
r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000300), 0x80000)
getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000001240)=ANY=[@ANYRES32=<r2=>0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000480)={r2, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90)
setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(0xffffffffffffffff, 0x111, 0x4, 0x0, 0x4)
r3 = accept(r0, &(0x7f0000002840), &(0x7f0000000580)=0x80)
sendmsg$kcm(r3, &(0x7f0000000ac0)={&(0x7f0000000dc0)=@l2={0x1f, 0xffffffff80000001, {0x8001, 0x1f, 0x80, 0x1f, 0x1, 0x6}, 0x5, 0x39}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000e40)="b9cea4029880af5ce3049952776fdfcbc46e97d1461267735449b1133e35452075221c741540528daa3e937097332f48ae2cf7c8d50fc6399c7f630fbb8a5a272f32d9675e601f86ec9a7d5a4aeff005664e82569ecd7e14ac08eb794f6763193e77f216de84fdd38a81761cd149cd074c7050a01b219fed262243ed15d344555ce8f710d003723e4b247133af7745bb522aedf3773765beb48679c8624ce7d21765dee322dac708794abfebb231419f5fe826127bf5b0578c41f1c85719710ae7f4ce476b8a8031e0515591aa13f1f6db160838d2f50c86ca5a5d9d8baea7520fe96c3016e47b86c3b074dd96101a", 0xef}], 0x1, &(0x7f0000000f40), 0x0, 0x40000}, 0x81)
r4 = socket$nl_netfilter(0x10, 0x3, 0xc)
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendmsg$nl_netfilter(r4, &(0x7f0000498000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000d52000)={0x18, 0x2, 0x6, 0x800000001, 0x0, 0x0, {}, [@nested={0x4, 0x2}]}, 0x18}, 0x1}, 0x0)
sendto$inet(r1, &(0x7f0000000280)="ade75ba6091d5c5c344a0ec58c86fa78b162f02ed1c1420e6f920d7399da8a4a8782125ff2a3719053e0025d6e4527ef9c48bb7f92f3c69a33a8a9f5e744d88ca63195719be8706d53dbd85fc31b6699cb0d3c8ecffe5e6cc6b54e7625d349c2b2c10096a1b09c3d0354c564b0715ec12f22ca94d7974873162dfa", 0x7b, 0x40000, &(0x7f0000000380)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000b00)=ANY=[@ANYRES32, @ANYBLOB="ae000000b4c3543505ac61941d1496bb94ff6e5751d3eb237a3ce177e53df41dd39937afb83181651220f090cbbb8b0c6ed9f1eecd008db6ba7c45e6db877c1cc87536d95a8f7864e28501243526f2a4f0fc1d77929cb7856c42244d8f4375fffbffff3b00ec064d80e6df58c864fa95b8985352a49583a14bbbbe11a922a8c7bd163c756162eb5c3b907651dbd2f736165e62aecff4ea08198af1bd7991c956a675aa78dd3d6435d09fe8370a8bb1eaf4184c403ab65b565f44bc825f6fae8894087e59ec7257838bf00ac21a6691b680d49595c07ba5776bf9b51105001e4901000000eb3bdaea342102895267bc07ea204d01d9cd29c2773220064766639c0ee13e6553db924ba4223103c9a9fa37b4c3d4ad81220821bad72ef703d5a61c766285fdffdcfc84f140e7980304000000000000009b8d7c51532b2d96b0be02bd6b7f85a54179c6649859e7f9faefc2828ae8b3f1d2ee8b94ce916b1214b206f90ece27074b5e865b1f31e407c26f9baba042cfc7255972a63c041522cb54acda0bd36376a032f2783b5569c8720d89f511d4a31d068f9b13c65a7a92005cd8ba830e7049bf9b6b5d5b0d00f5b08a8a9dcb2753006a491521d68a7a62505337b72be2a41b76f580b25e438e7d9dd1a3fed2e08211595d6751991e6c82822480003b51b4ec360aff88d3c2c8b4e83fa6632bf043870000000000000000000000000000000003ebe996440404ec5a7c60b30388e8600d92f0ae4affc13d5811652951c26b054f2c3e59ef37385f34e62a2f45f4f00132fa2f93697cce30f57b79ffda4b92636c41bb357c84a49d9b7f79c6f6df4bc1642030f4555c4563259017f216c553b0086a02b685577ab89b0e347daf9a88b554fa89eaf3ce7ebaacec520d92ea1507696e1dd771142a892a801502604157a9e031b0fed9"], &(0x7f0000000040)=0x2)
r5 = socket$inet_udp(0x2, 0x2, 0x0)
syz_extract_tcp_res(&(0x7f0000000180), 0xfffffffffffffffb, 0x4)
bind$inet(r5, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000740)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000008000008004500001c0000000000119078ac2314aaac14142b00204e200008907820fa8da9a3a2fab93cd1fce11e4f8e46a93d5e7737f44113581d209fe7fc127dd67dfbd20d6eeb307e1747181f662f0543750e396f72467e64006ee02481dc5d9f04458b085a0163cf0b073a78c4404df6fbd83d4b7cd5b5c9624b24080a655a90cfb5e0e93051708953312e60d057d1ffc96a1b92baa8b8d16e2c368c4cdba021416f31d35c519fc01a749b3d0332f8a22869b30cf91127e545b45d8b2f8a526f7a721142cea8bc590a305f3185860e7ea9473a6cf98e73152cd743f02246fd"], &(0x7f00000000c0))
r6 = socket$inet6_dccp(0xa, 0x6, 0x0)
setsockopt$inet6_dccp_buf(r6, 0x21, 0xf, &(0x7f0000000840)="b85d0903c58e2223edf7c11be1693789fd4dc14655185b9d49d2f2211b0df15494f4854819374127c67fcff235c32a06e7b28b6ec220d3b2758b96ac497d7e5456fa59c674b47004aaec356f19b08a455a3e63856a2bafee35476a2260d196e3dd6db32f6395efd07a6e4cc8f157729f476ac3866a37660b309d7c6fad34a52463b5d51602a1a8b72ecee9b0cfbb160c695bd94d9c3399e8d6de3b7d50ee541ee16f91c2ecac0dbbdd5ea8b0297168a10598fc7a1e19f536b1c17376a546ad841a776321a1143a475febb2192156dce719c8b07e987dc46f15f58983a7d1ddbf84f8ee35", 0xe4)
r7 = openat$vcs(0xffffffffffffff9c, &(0x7f00000027c0)='/dev/vcs\x00', 0x0, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r7, 0x6, 0x1d, &(0x7f0000002800)={0x0, 0x800, 0x4, 0x80, 0x5}, 0x14)
syz_extract_tcp_res(&(0x7f00000003c0)={0x41424344, <r8=>0x41424344}, 0x972d, 0x8)
syz_extract_tcp_res$synack(&(0x7f0000002640)={<r9=>0x41424344}, 0x1, 0x0)
write$tun(r5, &(0x7f0000002680)={@pi={0x0, 0xe91f}, @void, @ipv6={0x7, 0x6, '\f=y', 0xfa, 0x7f, 0x2, @dev={0xfe, 0x80, [], 0x10}, @mcast1={0xff, 0x1, [], 0x1}, {[@srh={0x1d, 0x6, 0x4, 0x3, 0xf9f, 0x749, 0x2, [@dev={0xfe, 0x80, [], 0x17}, @empty, @dev={0xfe, 0x80, [], 0x14}]}, @fragment={0x0, 0x0, 0x83, 0x90, 0x0, 0x3, 0x67}], @tcp={{0x4e23, 0x4e22, r8, r9, 0x2, 0x0, 0x14, 0x8, 0x7, 0x0, 0xfffffffffffffe92, {[@sack={0x5, 0xa, [0x100000001, 0x10000]}, @generic={0x27, 0x2}, @nop={0x1}, @sack={0x5, 0x1a, [0x3ff, 0x4, 0x3f, 0x8001, 0x480, 0x5]}, @md5sig={0x13, 0x12, "a40755f8146eedc1831b6d38d11960f5"}]}}, {"fd42d7eea4a85c1d9e523e1eb779d25521b7fb10b0d908d82d990ea0647e90dda6cff7469720f2e42093f04e188741f6210c23a7cfffe2f036c96ae5b8d3d186f3ae42f7750d0a1d106a1ccb7dae057239d65e43176a1a5fccb7a34c5f8aa89a151d80f0a653f7141ed6"}}}}}, 0x126)
socket(0x8, 0xf, 0x0)
socket$unix(0x1, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000100)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xffffffffffffffed}, {0xa, 0x4e24, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1, [0x5, 0x40, 0x3ff, 0x4, 0x200, 0x5, 0x7, 0xfff]}, 0x5c)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00000006c0)={{0xa, 0x4e21, 0x200, @local={0xfe, 0x80, [], 0xaa}, 0x1000014936325}, {0xa, 0x4e23, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x40}, 0x0, [0x3c8, 0x1000, 0x81, 0x9, 0x7, 0x7, 0xfff, 0x1]}, 0x5c)
close(r0)

2018/04/13 00:10:05 executing program 0:
r0 = socket$inet6(0xa, 0x10000000000802, 0x0)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x13, @dev={0xfe, 0x80}, 0x1}, 0x1c)

2018/04/13 00:10:05 executing program 5:
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0x0, <r0=>0x0})
mknod$loop(&(0x7f0000000000)='./file0\x00', 0xc004, 0xffffffffffffffff)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, "2e2f66696c65300000000000000000003ec000"}, 0xa, &(0x7f0000007380), 0x0, &(0x7f0000000600)}}], 0x2, 0x0)
getsockname$netrom(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)=0x10)

2018/04/13 00:10:05 executing program 4:
r0 = socket$nl_xfrm(0x11, 0x3, 0x6)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'team_slave\x00', <r1=>0x0})
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x89a2, &(0x7f0000000040)={'bridge0\x00', r1})

[  638.763305] binder: 9229 RLIMIT_NICE not set
[  638.774340] binder: 9218:9229 BC_FREE_BUFFER u0000000000000000 no match
[  638.781232] binder: 9218:9229 unknown command 0
2018/04/13 00:10:05 executing program 7:
mkdir(&(0x7f0000000000)='./file0/file0\x00', 0x0)
r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x141002, 0x0)
sendmsg$IPVS_CMD_DEL_DAEMON(r0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8080}, 0xc, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB="240000f94683af", @ANYRES16, @ANYBLOB="28042dbd7000fcdbdf250a00000008000600000000000800050000000000"], 0x24}, 0x1, 0x0, 0x0, 0x8000}, 0x40010)
open(&(0x7f0000000240)='./file0\x00', 0x80000, 0x4000000000000000)
rmdir(&(0x7f0000000200)='./file0\x00')
getsockname$packet(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000140)=0x14)

2018/04/13 00:10:05 executing program 0:
r0 = socket$inet6(0xa, 0x10000000000802, 0x0)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x1000000, @dev={0xfe, 0x80}, 0x1}, 0x1c)

[  638.825663] binder: 9218:9229 ioctl c0306201 20012fd0 returned -22
2018/04/13 00:10:05 executing program 3:
r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000300), 0x80000)
getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000001240)=ANY=[@ANYRES32=<r2=>0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000480)={r2, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90)
setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(0xffffffffffffffff, 0x111, 0x4, 0x0, 0x4)
r3 = accept(r0, &(0x7f0000002840), &(0x7f0000000580)=0x80)
sendmsg$kcm(r3, &(0x7f0000000ac0)={&(0x7f0000000dc0)=@l2={0x1f, 0xffffffff80000001, {0x8001, 0x1f, 0x80, 0x1f, 0x1, 0x6}, 0x5, 0x39}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000e40)="b9cea4029880af5ce3049952776fdfcbc46e97d1461267735449b1133e35452075221c741540528daa3e937097332f48ae2cf7c8d50fc6399c7f630fbb8a5a272f32d9675e601f86ec9a7d5a4aeff005664e82569ecd7e14ac08eb794f6763193e77f216de84fdd38a81761cd149cd074c7050a01b219fed262243ed15d344555ce8f710d003723e4b247133af7745bb522aedf3773765beb48679c8624ce7d21765dee322dac708794abfebb231419f5fe826127bf5b0578c41f1c85719710ae7f4ce476b8a8031e0515591aa13f1f6db160838d2f50c86ca5a5d9d8baea7520fe96c3016e47b86c3b074dd96101a", 0xef}], 0x1, &(0x7f0000000f40), 0x0, 0x40000}, 0x81)
sendmsg$rds(r3, &(0x7f0000002600)={&(0x7f0000000340)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10, &(0x7f0000001040)=[{&(0x7f00000003c0)}, {&(0x7f0000000400)=""/88, 0x58}, {&(0x7f00000005c0)=""/193, 0xc1}, {&(0x7f0000000f40)=""/202, 0xca}, {&(0x7f0000000540)=""/34, 0x22}, {&(0x7f0000000980)=""/190, 0xbe}, {&(0x7f0000001440)=""/4096, 0x1000}], 0x7, &(0x7f00000024c0)=ANY=[@ANYBLOB="58000000000000001401000006000000fbffffff00000000", @ANYPTR=&(0x7f00000010c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYPTR=&(0x7f0000001100)=ANY=[@ANYBLOB="0100000000000000"], @ANYBLOB="2e2000000000000068010000000000000600000000000000394e2265000000000c000000000000004f7750eeffffffff30000000000000001401000003000000", @ANYPTR=&(0x7f0000001140)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="1a00000000000000", @ANYPTR=&(0x7f0000001180)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="4000000000000000580000000000000014010000080000000100000009000000", @ANYPTR=&(0x7f00000011c0)=ANY=[@ANYBLOB="0101000000000000"], @ANYPTR=&(0x7f0000001200)=ANY=[@ANYBLOB="0700000000000200"], @ANYBLOB="040000000000000007000000000000005a00000000000000080000000000000001000000000000000080000000000000580000000000000014010000090000004000000000000000", @ANYPTR=&(0x7f0000002440)=ANY=[@ANYBLOB="0200000000000000"], @ANYPTR=&(0x7f0000002480)=ANY=[@ANYBLOB="8000000000000000"], @ANYBLOB="030000000000000006000000000000000600000000000000f7ffffffffffffff10000000000000000100000000000000"], 0x138}, 0x4)
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000498000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000d52000)={0x18, 0x2, 0x6, 0x800000001, 0x0, 0x0, {}, [@nested={0x4, 0x2}]}, 0x18}, 0x1}, 0x0)
sendto$inet(r1, &(0x7f0000000280)="ade75ba6091d5c5c344a0ec58c86fa78b162f02ed1c1420e6f920d7399da8a4a8782125ff2a3719053e0025d6e4527ef9c48bb7f92f3c69a33a8a9f5e744d88ca63195719be8706d53dbd85fc31b6699cb0d3c8ecffe5e6cc6b54e7625d349c2b2c10096a1b09c3d0354c564b0715ec12f22ca94d7974873162dfa", 0x7b, 0x40000, &(0x7f0000000380)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000b00)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2)
r4 = socket$inet_udp(0x2, 0x2, 0x0)
syz_extract_tcp_res(&(0x7f0000000180), 0xfffffffffffffffb, 0x4)
bind$inet(r4, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000740)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000008000008004500001c0000000000119078ac2314aaac14142b00204e200008907820fa8da9a3a2fab93cd1fce11e4f8e46a93d5e7737f44113581d209fe7fc127dd67dfbd20d6eeb307e1747181f662f0543750e396f72467e64006ee02481dc5d9f04458b085a0163cf0b073a78c4404df6fbd83d4b7cd5b5c9624b24080a655a90cfb5e0e93051708953312e60d057d1ffc96a1b92baa8b8d16e2c368c4cdba021416f31d35c519fc01a749b3d0332f8a22869b30cf91127e545b45d8b2f8a526f7a721142cea8bc590a305f3185860e7ea9473a6cf98e73152cd743f02246fd"], &(0x7f00000000c0))
r5 = socket$inet6_dccp(0xa, 0x6, 0x0)
setsockopt$inet6_dccp_buf(r5, 0x21, 0xf, &(0x7f0000000840)="b85d0903c58e2223edf7c11be1693789fd4dc14655185b9d49d2f2211b0df15494f4854819374127c67fcff235c32a06e7b28b6ec220d3b2758b96ac497d7e5456fa59c674b47004aaec356f19b08a455a3e63856a2bafee35476a2260d196e3dd6db32f6395efd07a6e4cc8f157729f476ac3866a37660b309d7c6fad34a52463b5d51602a1a8b72ecee9b0cfbb160c695bd94d9c3399e8d6de3b7d50ee541ee16f91c2ecac0dbbdd5ea8b0297168a10598fc7a1e19f536b1c17376a546ad841a776321a1143a475febb2192156dce719c8b07e987dc46f15f58983a7d1ddbf84f8ee35", 0xe4)
r6 = openat$vcs(0xffffffffffffff9c, &(0x7f00000027c0)='/dev/vcs\x00', 0x0, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r6, 0x6, 0x1d, &(0x7f0000002800)={0x0, 0x800, 0x4, 0x80, 0x5}, 0x14)
syz_extract_tcp_res(&(0x7f00000003c0)={0x41424344, <r7=>0x41424344}, 0x972d, 0x8)
syz_extract_tcp_res$synack(&(0x7f0000002640)={<r8=>0x41424344}, 0x1, 0x0)
write$tun(r4, &(0x7f0000002680)={@pi={0x0, 0xe91f}, @void, @ipv6={0x7, 0x6, '\f=y', 0xfa, 0x7f, 0x2, @dev={0xfe, 0x80, [], 0x10}, @mcast1={0xff, 0x1, [], 0x1}, {[@srh={0x1d, 0x6, 0x4, 0x3, 0xf9f, 0x749, 0x2, [@dev={0xfe, 0x80, [], 0x17}, @empty, @dev={0xfe, 0x80, [], 0x14}]}, @fragment={0x0, 0x0, 0x83, 0x90, 0x0, 0x3, 0x67}], @tcp={{0x4e23, 0x4e22, r7, r8, 0x2, 0x0, 0x14, 0x8, 0x7, 0x0, 0xfffffffffffffe92, {[@sack={0x5, 0xa, [0x100000001, 0x10000]}, @generic={0x27, 0x2}, @nop={0x1}, @sack={0x5, 0x1a, [0x3ff, 0x4, 0x3f, 0x8001, 0x480, 0x5]}, @md5sig={0x13, 0x12, "a40755f8146eedc1831b6d38d11960f5"}]}}, {"fd42d7eea4a85c1d9e523e1eb779d25521b7fb10b0d908d82d990ea0647e90dda6cff7469720f2e42093f04e188741f6210c23a7cfffe2f036c96ae5b8d3d186f3ae42f7750d0a1d106a1ccb7dae057239d65e43176a1a5fccb7a34c5f8aa89a151d80f0a653f7141ed6"}}}}}, 0x126)
socket(0x8, 0xf, 0x0)
socket$unix(0x1, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000100)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xffffffffffffffed}, {0xa, 0x4e24, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1, [0x5, 0x40, 0x3ff, 0x4, 0x200, 0x5, 0x7, 0xfff]}, 0x5c)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00000006c0)={{0xa, 0x4e21, 0x200, @local={0xfe, 0x80, [], 0xaa}, 0x1000014936325}, {0xa, 0x4e23, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x40}, 0x0, [0x3c8, 0x1000, 0x81, 0x9, 0x7, 0x7, 0xfff, 0x1]}, 0x5c)
close(r0)

[  638.912403] binder: 9251 RLIMIT_NICE not set
[  638.961750] binder: 9218:9251 BC_FREE_BUFFER u0000000000000000 no match
[  638.968660] binder: 9218:9251 unknown command 0
[  639.003115] binder: 9218:9251 ioctl c0306201 20012fd0 returned -22
2018/04/13 00:10:06 executing program 5:
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0x0, <r0=>0x0})
mknod$loop(&(0x7f0000000000)='./file0\x00', 0xc004, 0xffffffffffffffff)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, "2e2f66696c653000000000000000000000400300"}, 0xa, &(0x7f0000007380), 0x0, &(0x7f0000000600)}}], 0x2, 0x0)
getsockname$netrom(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)=0x10)

2018/04/13 00:10:06 executing program 4:
r0 = socket$nl_xfrm(0x11, 0x3, 0x6)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'team_slave\x00', <r1=>0x0})
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x89a2, &(0x7f0000000040)={'bridge0\x00', r1})

2018/04/13 00:10:06 executing program 7:
r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)="2e11ac572f6367722e6370752f6879", 0x200002, 0x0)
r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x602840, 0x0)
getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000002c0)={<r2=>0x0, 0x8}, &(0x7f0000000300)=0x8)
setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000340)={r2, 0x101}, 0xc)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000100)={<r3=>0x0, @in6={{0xa, 0x4e24, 0x75, @local={0xfe, 0x80, [], 0xaa}, 0x1f}}, 0x1, 0x7fff, 0xfffffffffffff110}, &(0x7f00000001c0)=0x98)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000200)={r3, @in6={{0xa, 0x4e23, 0x1000, @remote={0xfe, 0x80, [], 0xbb}, 0x164}}, 0x7, 0x6}, 0x90)
r4 = openat$cgroup_int(r0, &(0x7f00000000c0)='pids.max\x00', 0x2, 0x0)
ioctl$KVM_CHECK_EXTENSION_VM(r1, 0xae03, 0x319)
openat$cgroup_int(r0, &(0x7f0000000040)='cgroup.max.depth\x00', 0x2, 0x0)
write$cgroup_int(r4, &(0x7f0000000000), 0x0)

2018/04/13 00:10:06 executing program 0:
r0 = socket$inet6(0xa, 0x10000000000802, 0x0)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0xfe80, @dev={0xfe, 0x80}, 0x1}, 0x1c)

2018/04/13 00:10:06 executing program 3:
r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000300), 0x80000)
getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000001240)=ANY=[@ANYRES32=<r2=>0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000480)={r2, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90)
setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(0xffffffffffffffff, 0x111, 0x4, 0x0, 0x4)
r3 = accept(r0, &(0x7f0000002840), &(0x7f0000000580)=0x80)
sendmsg$kcm(r3, &(0x7f0000000ac0)={&(0x7f0000000dc0)=@l2={0x1f, 0xffffffff80000001, {0x8001, 0x1f, 0x80, 0x1f, 0x1, 0x6}, 0x5, 0x39}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000e40)="b9cea4029880af5ce3049952776fdfcbc46e97d1461267735449b1133e35452075221c741540528daa3e937097332f48ae2cf7c8d50fc6399c7f630fbb8a5a272f32d9675e601f86ec9a7d5a4aeff005664e82569ecd7e14ac08eb794f6763193e77f216de84fdd38a81761cd149cd074c7050a01b219fed262243ed15d344555ce8f710d003723e4b247133af7745bb522aedf3773765beb48679c8624ce7d21765dee322dac708794abfebb231419f5fe826127bf5b0578c41f1c85719710ae7f4ce476b8a8031e0515591aa13f1f6db160838d2f50c86ca5a5d9d8baea7520fe96c3016e47b86c3b074dd96101a", 0xef}], 0x1, &(0x7f0000000f40), 0x0, 0x40000}, 0x81)
sendmsg$rds(r3, &(0x7f0000002600)={&(0x7f0000000340)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10, &(0x7f0000001040)=[{&(0x7f00000003c0)}, {&(0x7f0000000400)=""/88, 0x58}, {&(0x7f00000005c0)=""/193, 0xc1}, {&(0x7f0000000f40)=""/202, 0xca}, {&(0x7f0000000540)=""/34, 0x22}, {&(0x7f0000000980)=""/190, 0xbe}, {&(0x7f0000001440)=""/4096, 0x1000}], 0x7, &(0x7f00000024c0)=ANY=[@ANYBLOB="58000000000000001401000006000000fbffffff00000000", @ANYPTR=&(0x7f00000010c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYPTR=&(0x7f0000001100)=ANY=[@ANYBLOB="0100000000000000"], @ANYBLOB="2e2000000000000068010000000000000600000000000000394e2265000000000c000000000000004f7750eeffffffff30000000000000001401000003000000", @ANYPTR=&(0x7f0000001140)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="1a00000000000000", @ANYPTR=&(0x7f0000001180)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="4000000000000000580000000000000014010000080000000100000009000000", @ANYPTR=&(0x7f00000011c0)=ANY=[@ANYBLOB="0101000000000000"], @ANYPTR=&(0x7f0000001200)=ANY=[@ANYBLOB="0700000000000200"], @ANYBLOB="040000000000000007000000000000005a00000000000000080000000000000001000000000000000080000000000000580000000000000014010000090000004000000000000000", @ANYPTR=&(0x7f0000002440)=ANY=[@ANYBLOB="0200000000000000"], @ANYPTR=&(0x7f0000002480)=ANY=[@ANYBLOB="8000000000000000"], @ANYBLOB="030000000000000006000000000000000600000000000000f7ffffffffffffff10000000000000000100000000000000"], 0x138}, 0x4)
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000498000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000d52000)={0x18, 0x2, 0x6, 0x800000001, 0x0, 0x0, {}, [@nested={0x4, 0x2}]}, 0x18}, 0x1}, 0x0)
sendto$inet(r1, &(0x7f0000000280)="ade75ba6091d5c5c344a0ec58c86fa78b162f02ed1c1420e6f920d7399da8a4a8782125ff2a3719053e0025d6e4527ef9c48bb7f92f3c69a33a8a9f5e744d88ca63195719be8706d53dbd85fc31b6699cb0d3c8ecffe5e6cc6b54e7625d349c2b2c10096a1b09c3d0354c564b0715ec12f22ca94d7974873162dfa", 0x7b, 0x40000, &(0x7f0000000380)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000b00)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2)
r4 = socket$inet_udp(0x2, 0x2, 0x0)
syz_extract_tcp_res(&(0x7f0000000180), 0xfffffffffffffffb, 0x4)
bind$inet(r4, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000740)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000008000008004500001c0000000000119078ac2314aaac14142b00204e200008907820fa8da9a3a2fab93cd1fce11e4f8e46a93d5e7737f44113581d209fe7fc127dd67dfbd20d6eeb307e1747181f662f0543750e396f72467e64006ee02481dc5d9f04458b085a0163cf0b073a78c4404df6fbd83d4b7cd5b5c9624b24080a655a90cfb5e0e93051708953312e60d057d1ffc96a1b92baa8b8d16e2c368c4cdba021416f31d35c519fc01a749b3d0332f8a22869b30cf91127e545b45d8b2f8a526f7a721142cea8bc590a305f3185860e7ea9473a6cf98e73152cd743f02246fd"], &(0x7f00000000c0))
r5 = socket$inet6_dccp(0xa, 0x6, 0x0)
setsockopt$inet6_dccp_buf(r5, 0x21, 0xf, &(0x7f0000000840)="b85d0903c58e2223edf7c11be1693789fd4dc14655185b9d49d2f2211b0df15494f4854819374127c67fcff235c32a06e7b28b6ec220d3b2758b96ac497d7e5456fa59c674b47004aaec356f19b08a455a3e63856a2bafee35476a2260d196e3dd6db32f6395efd07a6e4cc8f157729f476ac3866a37660b309d7c6fad34a52463b5d51602a1a8b72ecee9b0cfbb160c695bd94d9c3399e8d6de3b7d50ee541ee16f91c2ecac0dbbdd5ea8b0297168a10598fc7a1e19f536b1c17376a546ad841a776321a1143a475febb2192156dce719c8b07e987dc46f15f58983a7d1ddbf84f8ee35", 0xe4)
r6 = openat$vcs(0xffffffffffffff9c, &(0x7f00000027c0)='/dev/vcs\x00', 0x0, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r6, 0x6, 0x1d, &(0x7f0000002800)={0x0, 0x800, 0x4, 0x80, 0x5}, 0x14)
syz_extract_tcp_res(&(0x7f00000003c0)={0x41424344, <r7=>0x41424344}, 0x972d, 0x8)
syz_extract_tcp_res$synack(&(0x7f0000002640)={<r8=>0x41424344}, 0x1, 0x0)
write$tun(r4, &(0x7f0000002680)={@pi={0x0, 0xe91f}, @void, @ipv6={0x7, 0x6, '\f=y', 0xfa, 0x7f, 0x2, @dev={0xfe, 0x80, [], 0x10}, @mcast1={0xff, 0x1, [], 0x1}, {[@srh={0x1d, 0x6, 0x4, 0x3, 0xf9f, 0x749, 0x2, [@dev={0xfe, 0x80, [], 0x17}, @empty, @dev={0xfe, 0x80, [], 0x14}]}, @fragment={0x0, 0x0, 0x83, 0x90, 0x0, 0x3, 0x67}], @tcp={{0x4e23, 0x4e22, r7, r8, 0x2, 0x0, 0x14, 0x8, 0x7, 0x0, 0xfffffffffffffe92, {[@sack={0x5, 0xa, [0x100000001, 0x10000]}, @generic={0x27, 0x2}, @nop={0x1}, @sack={0x5, 0x1a, [0x3ff, 0x4, 0x3f, 0x8001, 0x480, 0x5]}, @md5sig={0x13, 0x12, "a40755f8146eedc1831b6d38d11960f5"}]}}, {"fd42d7eea4a85c1d9e523e1eb779d25521b7fb10b0d908d82d990ea0647e90dda6cff7469720f2e42093f04e188741f6210c23a7cfffe2f036c96ae5b8d3d186f3ae42f7750d0a1d106a1ccb7dae057239d65e43176a1a5fccb7a34c5f8aa89a151d80f0a653f7141ed6"}}}}}, 0x126)
socket(0x8, 0xf, 0x0)
socket$unix(0x1, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000100)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xffffffffffffffed}, {0xa, 0x4e24, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1, [0x5, 0x40, 0x3ff, 0x4, 0x200, 0x5, 0x7, 0xfff]}, 0x5c)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00000006c0)={{0xa, 0x4e21, 0x200, @local={0xfe, 0x80, [], 0xaa}, 0x1000014936325}, {0xa, 0x4e23, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x40}, 0x0, [0x3c8, 0x1000, 0x81, 0x9, 0x7, 0x7, 0xfff, 0x1]}, 0x5c)
close(r0)

2018/04/13 00:10:06 executing program 1:
nanosleep(&(0x7f0000000180)={0x77359400}, &(0x7f00000001c0))
nanosleep(&(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f00005bfff0))
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0)
shmat(0x0, &(0x7f00008a6000/0x2000)=nil, 0x4000)
pipe(&(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = fcntl$getown(r1, 0x9)
stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, <r3=>0x0})
fstat(r0, &(0x7f0000001500)={0x0, 0x0, 0x0, 0x0, 0x0, <r4=>0x0})
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001580)={<r5=>0x0}, &(0x7f00000015c0)=0xc)
getresuid(&(0x7f0000001600)=<r6=>0x0, &(0x7f0000001640), &(0x7f0000001680))
getgroups(0x1, &(0x7f00000016c0)=[<r7=>0xffffffffffffffff])
fcntl$getownex(r1, 0x10, &(0x7f0000001d40)={0x0, <r8=>0x0})
getresuid(&(0x7f0000001d80), &(0x7f0000001dc0), &(0x7f0000001e00)=<r9=>0x0)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001e40)={0x0, 0x0, <r10=>0x0}, &(0x7f0000001e80)=0xc)
r11 = getpgid(0xffffffffffffffff)
getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000001ec0)={{{@in=@broadcast, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r12=>0x0}}, {{@in6}, 0x0, @in6=@ipv4}}, &(0x7f0000001fc0)=0xe8)
lstat(&(0x7f0000002000)='./file0\x00', &(0x7f0000002040)={0x0, 0x0, 0x0, 0x0, 0x0, <r13=>0x0})
sendmmsg$unix(r1, &(0x7f00000021c0)=[{&(0x7f0000000040)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000001400)=[{&(0x7f0000000200)="1f9c560e05689b272ccf463fac8fa9ab46cc865925d12b5a45accabf0acc6508c51758263ef55562d4c3520615c2b6393795f1f49fc1b2328b206dac9243a37daaec5d7d6aa09af946ea5b3c2af24fc34a814adf8b", 0x55}, {&(0x7f00000000c0)="4b78b09dc6066ff8bc3a59ffbba48bf728528506e78461f3635bbc40931baffe4b0511f29aab5b96681187c7faf87102c5b402", 0x33}, {&(0x7f0000000280)="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0x1000}, {&(0x7f0000001280)="d573585f00db587bad19bf9c6073b749fb76e5f446efca0457b88d4d157f82fb06a6ad5c511722a404995f940acbbe2a337d6c8e7a16f0b77a3d649975b065f7da2aa4053757ba6af41c5e63247a94290934c7cf0ad76773fc42cc4723c2b7ea1c2b33cbeb8baccdf221e5f8819c8ef63c55a7d0953e3ae9c99ad59c3c655506d0d93a11c8d93c4d84c9bb3a09f376ef5a2f6c2a0ffe686b1fcdfd7c76af703916832eec75615f86c17522b56a1d7291909854ef", 0xb4}, {&(0x7f0000001340)="9aa8a23d2119f40d4cac3e8d1bf8eb335215ef5093a601c0c8d823d19246f337a19d08134a965367d5f4648265cc638676958473024e4270250c88b2645a77ff390fbf4a387a0d809cfd05992268a36e7361d2129ba8b15e2b5f77fdeefc399d3e0d3cf3e961ce7af5627e5642b7e7f7621487e84fe069538eef7e42111f181174ce4945251836304d45", 0x8a}], 0x5, &(0x7f0000001700)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x18, 0x1, 0x1, [r1, r1]}, @rights={0x28, 0x1, 0x1, [r1, r1, r0, r1, r0]}, @rights={0x30, 0x1, 0x1, [r1, r1, r0, r0, r0, r1, r0]}], 0xb0, 0x10}, {&(0x7f00000017c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001900)=[{&(0x7f0000001840)="589f318c3d89c82c6ea0656e7a8f99630dbd80dc77ff8629dfe6317dd650ccb344584b2c8903672e9007c2536c2c4338118e76523015513cbd57cf098e1ce98c470560bdf2512a9315c06c8962febfac6eb581b799362f4f8e762bc7fd129252f0adad774f6b2c37ecbefd51be28596ce898a681631ab1af518fd3a6ee6de318ff0a514536f41c28c595642eaf19b0b498d3c7dfdb9a5155f5d5e243503415086334dfd5cc98", 0xa6}], 0x1, &(0x7f0000001940)=[@rights={0x20, 0x1, 0x1, [r0, r1, r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r1, r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r0, r0]}], 0x70, 0x40}, {&(0x7f00000019c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001d00)=[{&(0x7f0000001a40)="b7400c2525e3829c7aa1968d2bc4dcfa470f31a48c12786c2e09b3393965842494", 0x21}, {&(0x7f0000001a80)="f1f9eacf32a392e11df9bb707e866d47da675be7956d467e10b3dace95de4c5760964e01df0af931d51915e028625081538a295018aa5346b9ff887a42d256c5843641f3288406dba7555b162890217511cc62b0f7e6f25decc835f25820b96197cccebbab42291579dd0ec88cc2a3270a22263bfe3ba6046e118a43eba6e6971012c91fbb16bf44eddf457317f362684589d7ac7904ed03c8f4c2cd52f0821603b56b1d9dfe35a3441bfa2c34e359303979535823b7913b11fe25f2c2359faa33060729a21c86eb0a9eff8500d3bdc4c710b2b49443b8612f9542edfbd8f82d66c0f689e5aacb6ad63b4eb0b09f7b", 0xef}, {&(0x7f0000001b80)="bb2d6ee90c6544168a5adbcc8efaa095bce1fa48583b15b828fdf19740ea1b615a8de37858fd7abb292f598e92864baa7344a0804877f27a84fc57fdd92a35ed5d680d686ca4ae0657e4efc54b087428ac295adc56341c7227a0ede8bd61ef2992f3c2d0a0848d05873b8d94ffe0ee285624aedd", 0x74}, {&(0x7f0000001c00)="598b7dd0f746c44dfc99a95b440ddb577a513634ded21adf8cb4522886f9f08cd19884d1f7cd4ea4a6447fc74bd7544def947b56703b1505f4bb36368524c9701a3ab5b2bf1e1119dc83ec4e119e0118e65396abced322503c483883a59e59abad64d6938921714e4f5fccd9cf087db6d8410073e2c85008d2cd2a45928a61db5fdee2688c793d9fc35ddbbb122b02512d04b5e1c402215497be46465056b3a1c97bc091bdba8c2e85986bd179b0616909d8a834ecb07549cb88a0b744c11a00f4f08a71bb9e7d3ac563f6d5bdbab537e6f47dc91d0e3ee54f5ad1e00487090331d9ca33de37d47cac", 0xe9}], 0x4, &(0x7f00000020c0)=[@rights={0x20, 0x1, 0x1, [r1, r1, r1]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r1, r0]}, @rights={0x18, 0x1, 0x1, [r1]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r1, r1]}, @cred={0x20, 0x1, 0x2, r11, r12, r13}], 0xe8, 0x20000000}], 0x3, 0x40)

2018/04/13 00:10:06 executing program 6:
r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0)
ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f000001dffc)=0x1)
ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}})
ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001cfb0)={0x0, 0x6, 0x0, 0x0, 0xf})
fcntl$getownex(r0, 0x10, &(0x7f0000000100)={0x0, <r1=>0x0})
pipe(&(0x7f0000000140)={<r2=>0xffffffffffffffff})
perf_event_open(&(0x7f0000000080)={0x3, 0x70, 0x3, 0x31, 0x6, 0xffff, 0x0, 0xffffffffffffffff, 0x20000, 0x5, 0x80000000, 0xc918, 0x5, 0x1000, 0x0, 0x1f, 0x8, 0x5, 0x6, 0x8, 0x1, 0x4, 0x1, 0x80000001, 0xd223, 0x5d, 0x5, 0x8, 0x7, 0x9, 0x9, 0x7, 0x2, 0x1000, 0x0, 0x1f, 0xab5, 0x1, 0x0, 0x9, 0x5, @perf_bp={&(0x7f0000000040), 0x9}, 0x10000, 0x8001, 0x81, 0x5, 0xffffffffffffffff, 0x6, 0xee7c}, r1, 0xf, r2, 0x1)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0)

2018/04/13 00:10:06 executing program 2:
r0 = socket$inet6(0xa, 0x7fffc, 0xeb)
r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x200000, 0x0)
read(r0, &(0x7f00000007c0)=""/164, 0xfffffffffffffea7)
setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000540)=0x430, 0x4)
ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f0000000080)=0x80000001)
bind$bt_l2cap(r1, &(0x7f0000000040)={0x1f, 0xffffffffffffffc1, {0x9, 0x7, 0x7, 0x7fff, 0x8, 0x99d}, 0x7, 0x4}, 0xe)
sendto$inet6(r0, &(0x7f0000001ffe), 0x0, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c)
ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f00000000c0)={0x2, 0x1ff, 0x1000, {0x77359400}, 0x7f, 0x7fff})
getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000500)={<r2=>0x0, 0x4}, &(0x7f0000000580)=0x8)
setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000005c0)={r2, 0x0, 0x400}, 0x10)
clock_gettime(0x0, &(0x7f0000000400)={<r3=>0x0, <r4=>0x0})
pselect6(0x40, &(0x7f0000000340)={0x0, 0x3ff, 0x4, 0x7, 0x5, 0xa5, 0x3ff, 0x4}, &(0x7f0000000380)={0xffffffff, 0x6, 0x291, 0x9, 0x7, 0x7, 0x800, 0x3}, &(0x7f00000003c0)={0xffff, 0x9, 0x100000000, 0x2, 0x0, 0x2, 0xff, 0x5}, &(0x7f0000000440)={r3, r4+30000000}, &(0x7f00000004c0)={&(0x7f0000000480)={0x7fff}, 0x8})
r5 = add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000200)="dd8b05a9306bf0016284ccc559d53b5574ab341fa7de4f8fe30a52", 0x1b, 0xfffffffffffffff8)
keyctl$describe(0x6, r5, &(0x7f0000000240)=""/255, 0xff)
setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000140)=0xa, 0x4)
socket$inet6_tcp(0xa, 0x1, 0x0)

2018/04/13 00:10:06 executing program 2:
bpf$PROG_LOAD(0x5, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000100)=@raw, &(0x7f0000008000)='GPL\x00', 0x24, 0x220, &(0x7f0000000140)=""/127}, 0x48)
bpf$PROG_LOAD(0x5, &(0x7f0000001fb8)={0x1, 0x5, &(0x7f0000003000)=ANY=[@ANYBLOB="18000000000000000000000002000000070000000000000000000000000000008500000000000000"], &(0x7f000000b000)='syzkaller\x00', 0x7e0, 0x418, &(0x7f0000002f19)=""/231}, 0x48)
getrlimit(0xe, &(0x7f0000000200))
r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x40000, 0x0)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)={<r1=>0x0, 0x57, "ed9c6f3f2ce93cbd8238358b276f2a48e7d557db1bc251389c7eb12dfa5368bba2f2c0988dacecc7ddef1ede88f678e43ab7dc401203808ad9e35dc1173563117e16c3be9a2aa39e664d91ddd27d30cbcb12411698222b"}, &(0x7f0000000100)=0x5f)
setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000001c0)={r1, 0x8b, 0xcf5, 0x3}, 0x6)
socketpair$packet(0x11, 0x1, 0x300, &(0x7f0000000000))
shutdown(r0, 0xfffffffffffffffe)
ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3)

2018/04/13 00:10:06 executing program 5:
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0x0, <r0=>0x0})
mknod$loop(&(0x7f0000000000)='./file0\x00', 0xc004, 0xffffffffffffffff)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, "2e2f66696c653000000000000000000000000400"}, 0xa, &(0x7f0000007380), 0x0, &(0x7f0000000600)}}], 0x2, 0x0)
getsockname$netrom(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)=0x10)

2018/04/13 00:10:06 executing program 0:
r0 = socket$inet6(0xa, 0x10000000000802, 0x0)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0xf, @dev={0xfe, 0x80}, 0x1}, 0x1c)

2018/04/13 00:10:06 executing program 7:
r0 = socket$inet6(0xa, 0x801, 0x0)
setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f10ffc)=0x3f, 0x4)
bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c)
ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000040)=@generic={0x9000000000000000, 0x0, 0x69b7})
connect(r0, &(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80)
r1 = socket$inet6(0xa, 0x801, 0x0)
bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)
r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x40000, 0x0)
setsockopt$netlink_NETLINK_NO_ENOBUFS(r2, 0x10e, 0x5, &(0x7f0000000140), 0x4)
listen(r1, 0x0)
listen(r0, 0x0)
socket$alg(0x26, 0x5, 0x0)
write$binfmt_elf32(r0, &(0x7f0000002e00)=ANY=[@ANYBLOB="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0x1558)
r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vcs\x00', 0x280, 0x0)
ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r2, 0x40bc5311, &(0x7f0000000180)={0x4, 0x1, 'client0\x00', 0xffffffff80000004, "5ad1671dff4e8dbe", "ab5e7b51de4a77c68e65a8f7450a83887c658c714c0099b50de34a123d885392", 0x8000, 0x6})
setsockopt$sock_timeval(r3, 0x1, 0x14, &(0x7f0000000280)={0x0, 0x7530}, 0x10)

2018/04/13 00:10:06 executing program 3:
r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000300), 0x80000)
getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000001240)=ANY=[@ANYRES32=<r2=>0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000480)={r2, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90)
setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(0xffffffffffffffff, 0x111, 0x4, 0x0, 0x4)
r3 = accept(r0, &(0x7f0000002840), &(0x7f0000000580)=0x80)
sendmsg$kcm(r3, &(0x7f0000000ac0)={&(0x7f0000000dc0)=@l2={0x1f, 0xffffffff80000001, {0x8001, 0x1f, 0x80, 0x1f, 0x1, 0x6}, 0x5, 0x39}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000e40)="b9cea4029880af5ce3049952776fdfcbc46e97d1461267735449b1133e35452075221c741540528daa3e937097332f48ae2cf7c8d50fc6399c7f630fbb8a5a272f32d9675e601f86ec9a7d5a4aeff005664e82569ecd7e14ac08eb794f6763193e77f216de84fdd38a81761cd149cd074c7050a01b219fed262243ed15d344555ce8f710d003723e4b247133af7745bb522aedf3773765beb48679c8624ce7d21765dee322dac708794abfebb231419f5fe826127bf5b0578c41f1c85719710ae7f4ce476b8a8031e0515591aa13f1f6db160838d2f50c86ca5a5d9d8baea7520fe96c3016e47b86c3b074dd96101a", 0xef}], 0x1, &(0x7f0000000f40), 0x0, 0x40000}, 0x81)
sendmsg$rds(r3, &(0x7f0000002600)={&(0x7f0000000340)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10, &(0x7f0000001040)=[{&(0x7f00000003c0)}, {&(0x7f0000000400)=""/88, 0x58}, {&(0x7f00000005c0)=""/193, 0xc1}, {&(0x7f0000000f40)=""/202, 0xca}, {&(0x7f0000000540)=""/34, 0x22}, {&(0x7f0000000980)=""/190, 0xbe}, {&(0x7f0000001440)=""/4096, 0x1000}], 0x7, &(0x7f00000024c0)=ANY=[@ANYBLOB="58000000000000001401000006000000fbffffff00000000", @ANYPTR=&(0x7f00000010c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYPTR=&(0x7f0000001100)=ANY=[@ANYBLOB="0100000000000000"], @ANYBLOB="2e2000000000000068010000000000000600000000000000394e2265000000000c000000000000004f7750eeffffffff30000000000000001401000003000000", @ANYPTR=&(0x7f0000001140)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="1a00000000000000", @ANYPTR=&(0x7f0000001180)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="4000000000000000580000000000000014010000080000000100000009000000", @ANYPTR=&(0x7f00000011c0)=ANY=[@ANYBLOB="0101000000000000"], @ANYPTR=&(0x7f0000001200)=ANY=[@ANYBLOB="0700000000000200"], @ANYBLOB="040000000000000007000000000000005a00000000000000080000000000000001000000000000000080000000000000580000000000000014010000090000004000000000000000", @ANYPTR=&(0x7f0000002440)=ANY=[@ANYBLOB="0200000000000000"], @ANYPTR=&(0x7f0000002480)=ANY=[@ANYBLOB="8000000000000000"], @ANYBLOB="030000000000000006000000000000000600000000000000f7ffffffffffffff10000000000000000100000000000000"], 0x138}, 0x4)
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000498000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000d52000)={0x18, 0x2, 0x6, 0x800000001, 0x0, 0x0, {}, [@nested={0x4, 0x2}]}, 0x18}, 0x1}, 0x0)
sendto$inet(r1, &(0x7f0000000280)="ade75ba6091d5c5c344a0ec58c86fa78b162f02ed1c1420e6f920d7399da8a4a8782125ff2a3719053e0025d6e4527ef9c48bb7f92f3c69a33a8a9f5e744d88ca63195719be8706d53dbd85fc31b6699cb0d3c8ecffe5e6cc6b54e7625d349c2b2c10096a1b09c3d0354c564b0715ec12f22ca94d7974873162dfa", 0x7b, 0x40000, &(0x7f0000000380)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000b00)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2)
r4 = socket$inet_udp(0x2, 0x2, 0x0)
syz_extract_tcp_res(&(0x7f0000000180), 0xfffffffffffffffb, 0x4)
bind$inet(r4, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000740)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000008000008004500001c0000000000119078ac2314aaac14142b00204e200008907820fa8da9a3a2fab93cd1fce11e4f8e46a93d5e7737f44113581d209fe7fc127dd67dfbd20d6eeb307e1747181f662f0543750e396f72467e64006ee02481dc5d9f04458b085a0163cf0b073a78c4404df6fbd83d4b7cd5b5c9624b24080a655a90cfb5e0e93051708953312e60d057d1ffc96a1b92baa8b8d16e2c368c4cdba021416f31d35c519fc01a749b3d0332f8a22869b30cf91127e545b45d8b2f8a526f7a721142cea8bc590a305f3185860e7ea9473a6cf98e73152cd743f02246fd"], &(0x7f00000000c0))
r5 = socket$inet6_dccp(0xa, 0x6, 0x0)
setsockopt$inet6_dccp_buf(r5, 0x21, 0xf, &(0x7f0000000840)="b85d0903c58e2223edf7c11be1693789fd4dc14655185b9d49d2f2211b0df15494f4854819374127c67fcff235c32a06e7b28b6ec220d3b2758b96ac497d7e5456fa59c674b47004aaec356f19b08a455a3e63856a2bafee35476a2260d196e3dd6db32f6395efd07a6e4cc8f157729f476ac3866a37660b309d7c6fad34a52463b5d51602a1a8b72ecee9b0cfbb160c695bd94d9c3399e8d6de3b7d50ee541ee16f91c2ecac0dbbdd5ea8b0297168a10598fc7a1e19f536b1c17376a546ad841a776321a1143a475febb2192156dce719c8b07e987dc46f15f58983a7d1ddbf84f8ee35", 0xe4)
r6 = openat$vcs(0xffffffffffffff9c, &(0x7f00000027c0)='/dev/vcs\x00', 0x0, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r6, 0x6, 0x1d, &(0x7f0000002800)={0x0, 0x800, 0x4, 0x80, 0x5}, 0x14)
syz_extract_tcp_res(&(0x7f00000003c0)={0x41424344, <r7=>0x41424344}, 0x972d, 0x8)
syz_extract_tcp_res$synack(&(0x7f0000002640)={<r8=>0x41424344}, 0x1, 0x0)
write$tun(r4, &(0x7f0000002680)={@pi={0x0, 0xe91f}, @void, @ipv6={0x7, 0x6, '\f=y', 0xfa, 0x7f, 0x2, @dev={0xfe, 0x80, [], 0x10}, @mcast1={0xff, 0x1, [], 0x1}, {[@srh={0x1d, 0x6, 0x4, 0x3, 0xf9f, 0x749, 0x2, [@dev={0xfe, 0x80, [], 0x17}, @empty, @dev={0xfe, 0x80, [], 0x14}]}, @fragment={0x0, 0x0, 0x83, 0x90, 0x0, 0x3, 0x67}], @tcp={{0x4e23, 0x4e22, r7, r8, 0x2, 0x0, 0x14, 0x8, 0x7, 0x0, 0xfffffffffffffe92, {[@sack={0x5, 0xa, [0x100000001, 0x10000]}, @generic={0x27, 0x2}, @nop={0x1}, @sack={0x5, 0x1a, [0x3ff, 0x4, 0x3f, 0x8001, 0x480, 0x5]}, @md5sig={0x13, 0x12, "a40755f8146eedc1831b6d38d11960f5"}]}}, {"fd42d7eea4a85c1d9e523e1eb779d25521b7fb10b0d908d82d990ea0647e90dda6cff7469720f2e42093f04e188741f6210c23a7cfffe2f036c96ae5b8d3d186f3ae42f7750d0a1d106a1ccb7dae057239d65e43176a1a5fccb7a34c5f8aa89a151d80f0a653f7141ed6"}}}}}, 0x126)
socket(0x8, 0xf, 0x0)
socket$unix(0x1, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000100)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xffffffffffffffed}, {0xa, 0x4e24, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1, [0x5, 0x40, 0x3ff, 0x4, 0x200, 0x5, 0x7, 0xfff]}, 0x5c)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00000006c0)={{0xa, 0x4e21, 0x200, @local={0xfe, 0x80, [], 0xaa}, 0x1000014936325}, {0xa, 0x4e23, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x40}, 0x0, [0x3c8, 0x1000, 0x81, 0x9, 0x7, 0x7, 0xfff, 0x1]}, 0x5c)
close(r0)

2018/04/13 00:10:06 executing program 6:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000001c0)={@in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}, 0x0, 0x100, 0x0, "48c1a49f242b40323ceb09d99d7ca76ce7995a9a6f9fc42ae3ce9e92b80b4889b58694ef0065eb27c0d98d3637083160c5f2b275e9e90322d554cf063d4e9e61504ccd72accaa8ea7536b618d0119bfd"}, 0xd8)
ioctl$KVM_PPC_GET_PVINFO(r1, 0x4080aea1, &(0x7f00000003c0)=""/162)
r2 = fcntl$dupfd(r1, 0x0, r1)
ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000000040)={<r3=>0x0})
ioctl$DRM_IOCTL_LOCK(r2, 0x4008642a, &(0x7f00000000c0)={r3, 0x3d})
r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x2}, 0x0, 0x0, r2, 0x0)
r5 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000180), &(0x7f0000000380)=0xc)
ioctl$sock_netrom_SIOCADDRT(r2, 0x890b, &(0x7f0000000100))
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000480))
syz_kvm_setup_cpu$x86(r4, r5, &(0x7f0000fe5000/0x18000)=nil, &(0x7f0000000300)=[@text64={0x40, &(0x7f0000000740)="0f93eac74424007b000000c744240200080000ff1c240f225164420f2018b805000000b964f9e85a0f01c10f01f865450f01cbb9d7090000b800000000ba000000000f30b9800000c00f3235010000000f300f01c8", 0x55}], 0x1, 0x0, &(0x7f0000000680), 0x0)
r6 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0)
write$binfmt_script(r0, &(0x7f00000007c0)={'#! ', './file0', [{0x20, '`}{&*ppp1'}, {0x20, "5d897b2f23236370757365742c2e2b"}, {0x20, '/dev/kvm\x00'}], 0xa, "412287f246782b6fb2156714738673f0d01cd2a64438b5f0b8abe49acb754c786008a9973c1b65434572ecff79ef43aae168f777cef55c52f70786332fce88d2ed3fdd982fdea33021da56e75b7132d7be3a659ad22c8906ee35781f57aa34e97baf9635c3dfe023685f4c1bd9330ed2adc55883f5655533b20e26aafd32fb641ac50291449b94184854cb785885da442c25621a053648dbc96d61d5641665158472a0a4c479bd39861d5e3bb479ac8e8ff526f470e024ba5dbdf4dd81aa34aa0abd2f0e24c91e120a799fe3f19d6a53de995fdfc01a6ec2d18e40a5f3a0d2ce929b5943bef056879be308cc40d22becfae65ab91d9fdaf4e68f283fe87e74b7ad46ba5239d5451b7ad0135f5319a5f9e13219a201102e8147ab4537fcbd222139b1892ef08c034415257b9f4c9a4ba5f9e17d6aabb3c8d7f493e546a183c4b1473709de064447f227df03040762a09b24f18eb2fb67ebeeb7c8057dc6e8fac09cce219e7c521976d8eac48697b55cfb9eb76bf3dc3f26cb4d754e89b2531a8ed8d8d1c7216a9f6d7ff2a6e017419d2a6d3d454e6e45bb67b6ac36deb4eeba178f24ac2fd74da510730da7f096aab1cbef2bac3d7d3445c30c073e3695a949da317d27b63c703985275d2bbe48ff32947caa9a8b04152c3d11a4bc8d1d68758b59693f2e82a8c0c1b4a637f2f245f09275f73fdfa21a2d0f1baf523ea43a99d47dad1525e5368492497afb08610a63f663b9e3c02db1154e29669b740d87e2feca19cc1bd597c8b28a87296ab659ab7a8044ad05d5137ae8279e6a70fa5f348db388e3f4dd2a822794e8c56cf96aaf25ffca51f1f5b42979016e77d9f2f511e2bdace3d52b27d69e031fdd79043ad9cadd6e7465d63243d222bd848ffce32ebc04474fa70e42826b3e3a74c778f5fefcf6d04fa0bd7ebd97750625d5afa0148b6a4bd6752d1275dd410d949250e7c57952f4bf7f5b60539446eb2dff9bcb932d7a8661701c5e58ad235822186aa47bf6a089001c1b91a3ec944d0729f143634d5a7e3bde27992d7491dc1c1513f7ada1b1bc844465ca84892e157b9c09585a7405169b03585f53b32c7aea07b851c828caa3a1850509f0e1503d577cb296b56db492c7088a4bc320c7c9498d1177dac1972af88d35435a9a41ca2d1c0b88273e16da886cf62c9a15cb306aaa42264c2f730e410193b81e69b6bd27adea6d215d6bb91c8bc63bd0a44914cecaf298eef314d64ee5e559a81d494957d936265c127c679d65f2da7758f89d5cd12a4789279e82b1fa5ad61976fe2381164b3da6453400ae56e40470e476780a2c384f3b387df8fdd1dc18002da6478a5a7a4ba7624773933bd174d72c7e0a72c4b5f7c731e5e5793daf422aa62371e1d56b843253cf71512287bbfe22df3a2e1f6a8e6dd08aa0cda923e301e420c8bbd003cd0f3cc65eeb5b920bdaf797d6061246bb2349a0b25319389e2260ba6ab180b0012cf9a5f259ddf53f8f173e7bfc9f7be42a31184e1ecc1db689d4c4845666f58703342bd6597a36f6040f4078bd2062fb1b9d3555ba2a87233bb6c41e6e0fe5dcfac9dc88342637184a68e3b2c588b84d6484174f7a4a3ddc89f90ae588db51d596b90ce1f2237cae0c33a572b40d33e2a0dd562a6c73796cc29ef6620d56305fd43daf82768f25dcfdae5fc4907a80fb62a61086f1a40a0e7e7253ed51fc224a32f9e460ce28f8b2b6044c83c18e95541585d1bcd9696d1447f9e9039a6ea8e4b4cb79348c877f32ad68e098395aca698029241f110ea045527428040fddbf7f1ad71b6015fabb99c142f1b45a0bb8c946613185dd47bbe69f20e2c4d6a1ddd9e89ed001226f77904c45b8dd831b252bf8cc82a60f756f992c236546a5ede2df3285b0532d45664b2a1bb1e09a695ea228b4f1af1bbe45ba803324bb14c678bc7020b3d1591389dad76731af252661ae04c56d7e0e393028f99aa53a2e781f6dbb1917df57049500fc51c253729a522c962de3056f2866d7484dfdd28fbf955a20b7b7df96639f14818dce610d507c7c8e474bf1830a474446b46c86717ae8a159ce5f2d11b8dfdab2c78721b74495103d46d03345b382a1d0004ea35df7b5f16692ec6e21cb43e46d3f9646d4c5b5310b524d2b2ee75e99a9ac8c61ae849770afb429d275f6131129c8ec3331482dfbb797d01932f213bcc6678a7b0fd556602b8ed4c4c0aebc92121e2b55898b98a40bcd83493ed2b1a2376fb79ab2eea0577fc73ed4c896316dbb0b5d9365107c50afbd257dfd5028672f4be36cb09e376ddfef12dd0baec91fb1170a2bcd5a829c0610d306eb91b1ac3b92d2e32fd5288da7aab7c75b0479bf403716a2daaa5c4a9fd36735ac75ba1fd5c0d619ba68215661c1043c80a61e6be688c5bbf2f1bbb1f8560c72091e87dbcb46ab3d70f32c77456ad07f18bb2292ac2966320f2ac84d26701ed9774f9469d4bcac10fd09192bca4a28c256c2618ed4757202b090da56cebdbd59e19b38068364a2a49d05248a6ebbd5c4ba54c45c4708701cdc2e80fa16c03a1b767f0491847db53d3053925ff49cf89e422ba4c9c113ea4b0aa4296ce5fc4aad2e2ec3038cfc22c6c3316f4d7085010fd1be045f0a1708f0f47d582180a3e650e269db83e1e40f6d71258f9728cb1e3a78b9eae9aa21ff3d7768677ece1174ef24c794694094dce0ccaa346a3ad611f5756322fef1f47055ff5501205a2a50c63dca9da5e2a57ebb90bd898fcf4f27947b12c1e53a86a07182180b4a0a527120fbc5609e9f0b44da826bad2bd2ab28658693f95e43fdf5d064d2a1313cb3e8dfb948e31b2d526495aa2e9783663e5076de0d4f91bb96101fab5035b059ae5097eabd9aa9dcd24802c246ebfb0d869d54bc81afb99352c5aff51981b2d2baac58ce02990a11b48fe297c4d0d9c976ed4cd3555ab7580c9f6d81c564d0a6c5cf3e52c5cd75ca10b64743c09690fed16b6c78711331432242f78b79637ba0beb030f63057ad0b9679b6758cee08d5aa765c46f57b054bce1740b59e21462ff9e5502d8c76b050349d0f12cec9930ca3d5359ee159a6876ce9656c644f4037be1f50c72705596da88e23449fac81e898fe195c6e3859b03f39e4cb0d0e394cf4cd25e5a37af1301df3510fba86eb391d307ccec4e512b6a93611350408b43ba5b214f7383f34f115e025a68c5f49dbf37a44e33307235343f43f4007783657cd73fceb982c255191afca87cca696725debd03d09288132a18d3af37df8e35219f9a672435c7a003f9036a32291c71da23ac414f094453378e69e0c5f11f74ae750649b68bf2e74051c9c769bf02f1acf872500b454a1ea3d1267d81d16654ebc2a4d07b0779795e5c7dffcb003d23675826b85ba8c9fb67bb355e5f68605c810c5ecdb4b86ff83010b489448fe16e32798287cd15637c43b80a7b43b3aae8f5750046362e4e6a2aa33ad96dbb2bfc539cdf10ecc860f71769983a09dc02d25cee8e18338f11a3ec0adaa0a5ba436056a2f46ded08d2412305a6bba763854fcae0d5443622d26a7928a03bc696e438a4d9b287719363028616be07aa7adb9732cb9b70f81d8eac9d1ff85fcca9648867e62ef0fad7e66acf20232e39317b1e9e47ee6959ea8c88d767c10a6a1a8ca8f7b7f7f396ba2a077f510f4084453ce7a0582f40df70bc297980d90cda4e377359a5d2e72ebf97ac58424c7edab4c4add6a6772e29b5e3074323fd5aec31823eceb10e6ceb76a0be95b95bcf97e62d58ce3ce506d1ec59d53455d4a1ab6d04f7bb55d98423602df0b226f8d0df918a5dbb265eaed494720477a83c3674acc397ffbc3c97576932708e5a1bf27fa57527e756ac421667a91a6eb2c0f108ea596d79b2a2ed6fe3e3de9560162492ba1d32febba5cd25481de59af3f6c39830a44f8d2e3ab359d09b59290f7f6670ca9a601aa9d634f7c73a4d9b784b07f262895517246162548da892a02b5cb920a03e23c53a34892899eaf839f4412ec6a7e50ce19604caa7bb15e71c488b114af55e470418f76b7799f93b5581ab680688d2fc2f54a6527141b5e058cd74e9746da3a45a99749c79e104b0b754fac949342bfa8c83ba57b0b1c90d2026d3352a7a66a3de592822a2b316a4b799238de8a467f78c7a8e2400263f91639e46aaa2bad1a37cc1af801016576e428bfe529fe28337463d8669e41eb315d5ae25be07eb01af5aa48cb7aed0d290cd0c49e6f2acc8ec700e0ef7fad05300d5940120596936ea79d87067a5dfec13ef49e95aa474284fbc713372e288c4519d957f4a87432999c48d6460e1a83ac5fc53e8ed21acc6fe0cf9bac2fd68ce41a733b254d40544d643953ca4f16631849d7acc0263740094c6c99821820aeb1dfdd0bfe8825be7afedb6da4aed8a158f1fbc7441a83f2e0310b6a0690edaac8f42138955e2d22015c7bac5ae600ffe4300512d4182e8e61b9a898a6f64604bc3e0ea73340ab442ba326afd14424d3a9074e1214d5fa7136e5bd64cceecccba9605b6e9b7c3259c185fabbb5da4cc4fb9123cab10e8ea3e2b594fb8ce4fb7b2bfb09f0ac917648059edcd5ba01fd725f649d2f911ef9a19c0606911682e5f9f784a28cbe1dd200587196504e0d444b59756ba45bc8d6e60f230436ca3d7d3c0ae4ad82ab8ec2ed1d3761b200807549d3bf9d9cbf3e74adb1945f114cbda1428c9101856588296c4ae44b94bc13aa6832cf47834bb4f3d72ce88f682ac88d544c6e4a39f6ebc80b70f407c96cd69afe07611f4a4482926ab74de187a342b88e33e8e8f12f51c42af48acf6fba820391838079d1b8bc86c37373a292d1a3c18929e6e6d0a4de1b10cbb45cf12b2f95f5885c8220949dbefc134403725a4cf583456e8fff27c32bdfe27775341c458e5f81017b12ef030a621bb6d060e2caf5aaca88697262f8e9c8e98b4cddc32bf44787a04ab68440d335f0ced98151c61e8d4461d2d18238c564df819889bb42b44f447117da6b496352791f1a799150713d61935ad54f8775f01ddc3efd37cba3f42033a393aca9b7f662810fc751426ba7a72ea2f87d3eef8fa35cdd2b8c3acbcb4f5c569ff49055b7344ac53a136a18da758c105989e247617ec97096e387c74f93410de0e43e2d4d0638073ef79562df18e1b913f3b9b42c06ff232895bec664edf92777c3491d340ac3267c9e900ee8acf7bb9e1ff810d427adc76ce1e806d9d20193a6f6db1f255d384edf0a4bdd46d4666781a9ba5c39faefb2a82132ed4d744135d41aaab60b11eee17bc409ef5653a23a10701d260bbe97632b47e2c9dadbcf9a3d8a90874a829124f2d40930b18596487ef62f85ffd8167daac5759ac7949373e6a67daafb4a9ce66477870d5eb09fdfb2579ea225d774dbcf53dd146dcf855d0be4dd2a58a5b2d7cbe13347ceef2a23502522f1bc943e56cac94eb4ca0b445e331777e08b95aaedf3ae7133c350f1e914bdc790ae29ca9b134858b67250e1316c215fc8578582ff3ad360c3d23341c4b86fa72b4b8468ea08be6dde369fb67e7952676666c1661170e6370052f5ef7e8c00edb567195558e38f49f841b8f37a075212d03dbcb616f1356f3c53481d3b8992bee690196401bab5a44ae5a8f4b0ac043c241386dc7656ead9c021365d336425dfd5aa96e05d9bfec89b73d6cd74f2ccf6e09a7f612934ce086bf3c1c29f3f1ba6a052fedf824f2269feb80d07b6dc1bb42c9844dc88d7f6baf8e03624929aaad15c8c73bfd102a905e68f602bb1cfb66100bddba8d4"}, 0x102f)
getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000340)={0x4, [0x81, 0x9, 0x81, 0x7]}, &(0x7f00000004c0)=0xc)
setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r6, 0x84, 0x7, &(0x7f00000002c0)={0x8}, 0x4)

2018/04/13 00:10:06 executing program 4:
r0 = socket$nl_xfrm(0x11, 0x3, 0x6)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'team_slave\x00', <r1=>0x0})
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x89a2, &(0x7f0000000040)={'bridge0\x00', r1})

2018/04/13 00:10:06 executing program 0:
r0 = socket$inet6(0xa, 0x10000000000802, 0x0)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x3f00, @dev={0xfe, 0x80}, 0x1}, 0x1c)

2018/04/13 00:10:06 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x200010, 0x0, 0x6})
syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f0000000300)="c16a00012e260f01ca0f300f350f20e06635000100000f22e066b8ef0000000f23c80f21f866350c00e0000f23f80f21976766c7442400a56c05676766c7442402af3f00006766c744240600000000670f011424b8f1008ee80faeaf0100", 0x5e}], 0x1, 0x0, &(0x7f0000000100), 0x0)
connect$ax25(0xffffffffffffffff, &(0x7f00000002c0)={0x3, {"99e76c91a53b41"}}, 0x10)
ioctl$KVM_GET_CPUID2(0xffffffffffffffff, 0xc008ae91, &(0x7f0000000040)=ANY=[@ANYBLOB="0100000000000000000000000000000000000000000000000000000000000000000000000002"])
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000005000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, &(0x7f0000000400)="baf80c66b8f5e29b8266efbafc0cb04cee0f21a90f22570fe2a2880b230f0f009678002e0f01cbba4300ec0f01cf66b8c63554fa0f23c00f21f86635030006000f23f8", 0x43}], 0x1, 0x0, &(0x7f0000000480), 0x0)
r3 = syz_open_dev$vcsa(&(0x7f0000000140)='/dev/vcsa#\x00', 0xf7, 0x100)
r4 = syz_genetlink_get_family_id$team(&(0x7f0000000200)='team\x00')
getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000480)={{{@in=@rand_addr, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0}}, {{@in=@multicast2}, 0x0, @in=@dev}}, &(0x7f0000000240)=0xe8)
getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000005c0)={<r6=>0x0, @dev, @rand_addr}, &(0x7f0000000600)=0xc)
getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000007c0)={{{@in=@multicast1, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r7=>0x0}}, {{@in=@multicast1}, 0x0, @in=@multicast1}}, &(0x7f00000008c0)=0xe8)
getsockname$packet(0xffffffffffffff9c, &(0x7f0000000940)={0x0, 0x0, <r8=>0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000980)=0x14)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f00000009c0)={'bridge0\x00', <r9=>0x0})
getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000b80)={{{@in=@local, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r10=>0x0}}, {{@in=@dev}, 0x0, @in=@multicast2}}, &(0x7f0000000c80)=0xe8)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000cc0)={'teql0\x00', <r11=>0x0})
getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000d00)={{{@in6=@loopback, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r12=>0x0}}, {{@in=@loopback}, 0x0, @in6=@dev}}, &(0x7f0000000e00)=0xe8)
accept4$packet(0xffffffffffffff9c, &(0x7f0000000e40)={0x0, 0x0, <r13=>0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000e80)=0x14, 0x80000)
getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f0000000f00)={@broadcast, @empty, <r14=>0x0}, &(0x7f0000000f40)=0xc)
getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000f80)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r15=>0x0}}, {{@in6=@remote}, 0x0, @in6=@dev}}, &(0x7f0000001080)=0xe8)
getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001200)={{{@in=@multicast1, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r16=>0x0}}, {{@in6=@loopback}, 0x0, @in=@remote}}, &(0x7f0000001300)=0xe8)
getsockname$packet(r0, &(0x7f00000073c0)={0x0, 0x0, <r17=>0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000007400)=0x14)
sendmsg$TEAM_CMD_NOOP(r3, &(0x7f00000077c0)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000007780)={&(0x7f0000007440)={0x334, r4, 0x800, 0x70bd2a, 0x25dfdbff, {}, [{{0x8, 0x1, r5}, {0x44, 0x2, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r6}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r7}, {0xf8, 0x2, [{0x7c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x4c, 0x4, [{0x5, 0x1, 0x7}, {0x2, 0x2, 0x7, 0x800}, {0x0, 0x80000001, 0x4, 0x1}, {0x5, 0xf4f, 0x6, 0xe732}, {0x8000, 0x100000000, 0x80, 0x5}, {0xa2, 0x1, 0x14, 0xb68}, {0x80000000, 0x6, 0x9, 0x7f}, {0x7fff, 0x9, 0xb23e, 0x1}, {0x0, 0x100, 0x401, 0x8b7}]}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x373}}, {0x8, 0x6, r8}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r9}}}]}}, {{0x8, 0x1, r10}, {0xf8, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x82a2755}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r11}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r12}}, {0x8, 0x7}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r13}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r14}, {0x84, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x81}}, {0x8, 0x7}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4}}, {0x8, 0x6, r15}}}]}}, {{0x8, 0x1, r16}, {0x40, 0x2, [{0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r17}}}]}}]}, 0x334}, 0x1, 0x0, 0x0, 0x4008895}, 0x0)
ioctl$KVM_RUN(r2, 0xae80, 0x0)
r18 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x3f, 0x400000)
ioctl$ASHMEM_GET_PIN_STATUS(r18, 0x7709, 0x0)

2018/04/13 00:10:06 executing program 5:
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0x0, <r0=>0x0})
mknod$loop(&(0x7f0000000000)='./file0\x00', 0xc004, 0xffffffffffffffff)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, "2e2f66696c65300000000000000000000400"}, 0xa, &(0x7f0000007380), 0x0, &(0x7f0000000600)}}], 0x2, 0x0)
getsockname$netrom(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)=0x10)

2018/04/13 00:10:07 executing program 0:
r0 = socket$inet6(0xa, 0x10000000000802, 0x0)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0xe, @dev={0xfe, 0x80}, 0x1}, 0x1c)

2018/04/13 00:10:07 executing program 3:
r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000300), 0x80000)
getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000001240)=ANY=[@ANYRES32=<r2=>0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000480)={r2, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90)
setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(0xffffffffffffffff, 0x111, 0x4, 0x0, 0x4)
r3 = accept(r0, &(0x7f0000002840), &(0x7f0000000580)=0x80)
r4 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$rds(r3, &(0x7f0000002600)={&(0x7f0000000340)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10, &(0x7f0000001040)=[{&(0x7f00000003c0)}, {&(0x7f0000000400)=""/88, 0x58}, {&(0x7f00000005c0)=""/193, 0xc1}, {&(0x7f0000000f40)=""/202, 0xca}, {&(0x7f0000000540)=""/34, 0x22}, {&(0x7f0000000980)=""/190, 0xbe}, {&(0x7f0000001440)=""/4096, 0x1000}], 0x7, &(0x7f00000024c0)=ANY=[@ANYBLOB="58000000000000001401000006000000fbffffff00000000", @ANYPTR=&(0x7f00000010c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYPTR=&(0x7f0000001100)=ANY=[@ANYBLOB="0100000000000000"], @ANYBLOB="2e2000000000000068010000000000000600000000000000394e2265000000000c000000000000004f7750eeffffffff30000000000000001401000003000000", @ANYPTR=&(0x7f0000001140)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="1a00000000000000", @ANYPTR=&(0x7f0000001180)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="4000000000000000580000000000000014010000080000000100000009000000", @ANYPTR=&(0x7f00000011c0)=ANY=[@ANYBLOB="0101000000000000"], @ANYPTR=&(0x7f0000001200)=ANY=[@ANYBLOB="0700000000000200"], @ANYBLOB="040000000000000007000000000000005a00000000000000080000000000000001000000000000000080000000000000580000000000000014010000090000004000000000000000", @ANYPTR=&(0x7f0000002440)=ANY=[@ANYBLOB="0200000000000000"], @ANYPTR=&(0x7f0000002480)=ANY=[@ANYBLOB="8000000000000000"], @ANYBLOB="030000000000000006000000000000000600000000000000f7ffffffffffffff10000000000000000100000000000000"], 0x138}, 0x4)
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendmsg$nl_netfilter(r4, &(0x7f0000498000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000d52000)={0x18, 0x2, 0x6, 0x800000001, 0x0, 0x0, {}, [@nested={0x4, 0x2}]}, 0x18}, 0x1}, 0x0)
sendto$inet(r1, &(0x7f0000000280)="ade75ba6091d5c5c344a0ec58c86fa78b162f02ed1c1420e6f920d7399da8a4a8782125ff2a3719053e0025d6e4527ef9c48bb7f92f3c69a33a8a9f5e744d88ca63195719be8706d53dbd85fc31b6699cb0d3c8ecffe5e6cc6b54e7625d349c2b2c10096a1b09c3d0354c564b0715ec12f22ca94d7974873162dfa", 0x7b, 0x40000, &(0x7f0000000380)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000b00)=ANY=[@ANYRES32, @ANYBLOB="ae000000b4c3543505ac61941d1496bb94ff6e5751d3eb237a3ce177e53df41dd39937afb83181651220f090cbbb8b0c6ed9f1eecd008db6ba7c45e6db877c1cc87536d95a8f7864e28501243526f2a4f0fc1d77929cb7856c42244d8f4375fffbffff3b00ec064d80e6df58c864fa95b8985352a49583a14bbbbe11a922a8c7bd163c756162eb5c3b907651dbd2f736165e62aecff4ea08198af1bd7991c956a675aa78dd3d6435d09fe8370a8bb1eaf4184c403ab65b565f44bc825f6fae8894087e59ec7257838bf00ac21a6691b680d49595c07ba5776bf9b51105001e4901000000eb3bdaea342102895267bc07ea204d01d9cd29c2773220064766639c0ee13e6553db924ba4223103c9a9fa37b4c3d4ad81220821bad72ef703d5a61c766285fdffdcfc84f140e7980304000000000000009b8d7c51532b2d96b0be02bd6b7f85a54179c6649859e7f9faefc2828ae8b3f1d2ee8b94ce916b1214b206f90ece27074b5e865b1f31e407c26f9baba042cfc7255972a63c041522cb54acda0bd36376a032f2783b5569c8720d89f511d4a31d068f9b13c65a7a92005cd8ba830e7049bf9b6b5d5b0d00f5b08a8a9dcb2753006a491521d68a7a62505337b72be2a41b76f580b25e438e7d9dd1a3fed2e08211595d6751991e6c82822480003b51b4ec360aff88d3c2c8b4e83fa6632bf043870000000000000000000000000000000003ebe996440404ec5a7c60b30388e8600d92f0ae4affc13d5811652951c26b054f2c3e59ef37385f34e62a2f45f4f00132fa2f93697cce30f57b79ffda4b92636c41bb357c84a49d9b7f79c6f6df4bc1642030f4555c4563259017f216c553b0086a02b685577ab89b0e347daf9a88b554fa89eaf3ce7ebaacec520d92ea1507696e1dd771142a892a801502604157a9e031b0fed9"], &(0x7f0000000040)=0x2)
r5 = socket$inet_udp(0x2, 0x2, 0x0)
syz_extract_tcp_res(&(0x7f0000000180), 0xfffffffffffffffb, 0x4)
bind$inet(r5, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000740)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000008000008004500001c0000000000119078ac2314aaac14142b00204e200008907820fa8da9a3a2fab93cd1fce11e4f8e46a93d5e7737f44113581d209fe7fc127dd67dfbd20d6eeb307e1747181f662f0543750e396f72467e64006ee02481dc5d9f04458b085a0163cf0b073a78c4404df6fbd83d4b7cd5b5c9624b24080a655a90cfb5e0e93051708953312e60d057d1ffc96a1b92baa8b8d16e2c368c4cdba021416f31d35c519fc01a749b3d0332f8a22869b30cf91127e545b45d8b2f8a526f7a721142cea8bc590a305f3185860e7ea9473a6cf98e73152cd743f02246fd"], &(0x7f00000000c0))
r6 = socket$inet6_dccp(0xa, 0x6, 0x0)
setsockopt$inet6_dccp_buf(r6, 0x21, 0xf, &(0x7f0000000840)="b85d0903c58e2223edf7c11be1693789fd4dc14655185b9d49d2f2211b0df15494f4854819374127c67fcff235c32a06e7b28b6ec220d3b2758b96ac497d7e5456fa59c674b47004aaec356f19b08a455a3e63856a2bafee35476a2260d196e3dd6db32f6395efd07a6e4cc8f157729f476ac3866a37660b309d7c6fad34a52463b5d51602a1a8b72ecee9b0cfbb160c695bd94d9c3399e8d6de3b7d50ee541ee16f91c2ecac0dbbdd5ea8b0297168a10598fc7a1e19f536b1c17376a546ad841a776321a1143a475febb2192156dce719c8b07e987dc46f15f58983a7d1ddbf84f8ee35", 0xe4)
r7 = openat$vcs(0xffffffffffffff9c, &(0x7f00000027c0)='/dev/vcs\x00', 0x0, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r7, 0x6, 0x1d, &(0x7f0000002800)={0x0, 0x800, 0x4, 0x80, 0x5}, 0x14)
syz_extract_tcp_res(&(0x7f00000003c0)={0x41424344, <r8=>0x41424344}, 0x972d, 0x8)
syz_extract_tcp_res$synack(&(0x7f0000002640)={<r9=>0x41424344}, 0x1, 0x0)
write$tun(r5, &(0x7f0000002680)={@pi={0x0, 0xe91f}, @void, @ipv6={0x7, 0x6, '\f=y', 0xfa, 0x7f, 0x2, @dev={0xfe, 0x80, [], 0x10}, @mcast1={0xff, 0x1, [], 0x1}, {[@srh={0x1d, 0x6, 0x4, 0x3, 0xf9f, 0x749, 0x2, [@dev={0xfe, 0x80, [], 0x17}, @empty, @dev={0xfe, 0x80, [], 0x14}]}, @fragment={0x0, 0x0, 0x83, 0x90, 0x0, 0x3, 0x67}], @tcp={{0x4e23, 0x4e22, r8, r9, 0x2, 0x0, 0x14, 0x8, 0x7, 0x0, 0xfffffffffffffe92, {[@sack={0x5, 0xa, [0x100000001, 0x10000]}, @generic={0x27, 0x2}, @nop={0x1}, @sack={0x5, 0x1a, [0x3ff, 0x4, 0x3f, 0x8001, 0x480, 0x5]}, @md5sig={0x13, 0x12, "a40755f8146eedc1831b6d38d11960f5"}]}}, {"fd42d7eea4a85c1d9e523e1eb779d25521b7fb10b0d908d82d990ea0647e90dda6cff7469720f2e42093f04e188741f6210c23a7cfffe2f036c96ae5b8d3d186f3ae42f7750d0a1d106a1ccb7dae057239d65e43176a1a5fccb7a34c5f8aa89a151d80f0a653f7141ed6"}}}}}, 0x126)
socket(0x8, 0xf, 0x0)
socket$unix(0x1, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000100)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xffffffffffffffed}, {0xa, 0x4e24, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1, [0x5, 0x40, 0x3ff, 0x4, 0x200, 0x5, 0x7, 0xfff]}, 0x5c)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00000006c0)={{0xa, 0x4e21, 0x200, @local={0xfe, 0x80, [], 0xaa}, 0x1000014936325}, {0xa, 0x4e23, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x40}, 0x0, [0x3c8, 0x1000, 0x81, 0x9, 0x7, 0x7, 0xfff, 0x1]}, 0x5c)
close(r0)

2018/04/13 00:10:07 executing program 4:
r0 = socket$nl_xfrm(0x11, 0x3, 0x6)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'team_slave\x00', <r1=>0x0})
ioctl$sock_SIOCGIFINDEX(r0, 0x89a2, &(0x7f0000000040)={'bridge0\x00'})

2018/04/13 00:10:07 executing program 6:
r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e4dff1)='/dev/sequencer\x00', 0xa202, 0x0)
write$sndseq(r0, &(0x7f0000001180), 0x0)
ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040))

2018/04/13 00:10:07 executing program 5:
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0x0, <r0=>0x0})
mknod$loop(&(0x7f0000000000)='./file0\x00', 0xc004, 0xffffffffffffffff)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, "2e2f66696c6530000000000000000000fffffff600"}, 0xa, &(0x7f0000007380), 0x0, &(0x7f0000000600)}}], 0x2, 0x0)
getsockname$netrom(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)=0x10)

2018/04/13 00:10:07 executing program 1:
nanosleep(&(0x7f0000000180)={0x77359400}, &(0x7f00000001c0))
nanosleep(&(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f00005bfff0))
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0)
shmget$private(0x0, 0x4000, 0x1000, &(0x7f000097c000/0x4000)=nil)
r0 = shmget$private(0x0, 0x2000, 0x260, &(0x7f0000ffb000/0x2000)=nil)
shmat(r0, &(0x7f0000ff9000/0x4000)=nil, 0x5020)
r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x8000, 0x0)
getsockname$llc(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000000c0)=0x10)
pipe(&(0x7f0000000000))

2018/04/13 00:10:07 executing program 2:
mkdir(&(0x7f000063543e)='./file0\x00', 0x0)
clone(0x8000, &(0x7f0000000680)="11fc3d677819c5fd3ced30772692c922a63195f4d5324df3c529e766c729b0c9e5b16a445f0806704d126f46df29a55cd179ee140026c45dce7b7bc635c61cf244f1ff7de9a4b459c91981191fb2ad1eee4850046b0e99581a178d7d2900f516d3dd5cb7a92528cc49b2826a12fe7af568ef4bd6cb615680d021d5f21d8cb5280027320750b0a08312b6a5ed8e79", &(0x7f0000000080), &(0x7f00000001c0), &(0x7f00000000c0))
futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0)
futex(&(0x7f000000cffc)=0x4, 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x4)
timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000636000))
clock_gettime(0x0, &(0x7f0000000000))
timer_settime(0x0, 0x0, &(0x7f0000000080)={{}, {0x0, 0x989680}}, &(0x7f0000040000))
tkill(0x0, 0x0)
r0 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0xffffffffffffffff, 0x2000)
sendmmsg(r0, &(0x7f0000001e00)=[{{&(0x7f00000002c0)=@in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x13}}, 0x80, &(0x7f0000000400)=[{&(0x7f0000000340)="3814fc9ee20939d0c627a084f5e011d8d5f9d1ace7cc0d95df0f288b8f95c0def0b47d02e7b6465d4f2bbc186ad30cba892f3a460a500d24cd7fb9fbb50dea95af0211ed6916d4e6c5cbb1efeac946d8de4af815d96ee745d966de12350d26e258591718c0cda614139e71a80f0bd86fa75594042f6b42f1626d37d3c3b34e939acf1862414a855413732d65b3", 0x8d}], 0x1, &(0x7f0000000740)=[{0xb8, 0x0, 0x2, "22d6c3f0907b2dfe64df1442ea893f942b3f165f632c3f9fb1972a0493c3db2b8f1f4dd4eae99cee75bfab9bfd6dd8949ac80f84d852edc8e0552b75ca108fd8279e50d7a2f6c6ba7f8e3369210b53265bbf88392c03c5f337d1056b10d7d52305e39f7f80b3d3d193f30426abe338287084d935e0cf3e4b3d2530329db3671a6ff9d534dc218819c5e8181a8b58f882672d586d17bea69a66e943bf77a5259853"}, {0x98, 0x11d, 0x125, "330c3f5e20fce1d06a0a1f6965c2fefcdf6247f690a2f93ca50c8d6ef2882a874f5496afdd44b6e84c33da3cfe4c1ab162fe208605ee52823e9932824286cd5eb3760fd18863f085a9d770a3be9e7651cb5d01acb4eb5189055ce5b0537c1f1b2130729a775df96892a99472b9817472a356d521e1bab2091e6cb3fd1712fcfbf94ae21efe5b3104"}, {0x80, 0x19d, 0xf87, "690db408b685a80727b3b20f1b7c1cf4c0bb96656fe47c0e61a40776e6812ba4371028540a961c09f768d2865e4fb6f9ca0d55b50697e3178a0e3794e399dd27047b8810c0362b9232542e607181b61b777b5fcc3fe5676ae9ea9572800a10a5b23c4cd061d971f96334ef"}, {0x100, 0x101, 0x4, "4e408ebd62ce9a2b651b5654856e097f06be4b6ffbcfc30603cbec71b4d2129fdd3955be96c0675e7c223e730595d800b1dc23b49278018eba38f0d9fb0d0c6dd3788d9393f12b332f0a87964e8534ace95e0cd5725c16960ff0977e3229684f55fa89c26465f4880e84d08583dcc1ebc1ad328728898542c87e30ec9221b07400b72d8354ed5d6681b6e2b1a9c49eca1e03096853b4e6ce445edacb6365b2fa11292da6f3c8d688d30c0c9722bf207579b2ce054df5cf468d45e558e4d6c2c07e0e29dfe423f7f1d43339a096b8831560a29551f01ea800a467712f14cd5bdd3c36013c210a7ccdb04824ade2"}], 0x2d0, 0x4000840}, 0x8}, {{&(0x7f0000000440)=@can={0x1d}, 0x80, &(0x7f0000001d00)=[{&(0x7f00000004c0)="731ed5cdea48cf873ad2f05ca062f8442820f174eb71f58b3e1e059bfc2693d1ab2faf395cffd6163ebcdc37a80ef9ce97fab8f8c5aeb7182794b7e939fd1a9ffbc1447054c8da2bccaf14e0d510dd650a97e4cf92e41bc7fe6b9150076867b99054164e200bd252bf5e8da09390bad736f5be4783b449b3b98b37ecc9876dcf109b27c0f94d388b87a5c8ce6d836fd1bbe2f7433dfae108646c370a19d236539c0f6ddda1", 0xa5}, {&(0x7f0000000580)="1f12e87bf9492b5569c298aa65a54dc214f848234a690600b468b5e832344377f14ca5686eff9761024275be962026dbdd6ed910d28e6ba490bf24dd7f70f5254a36a126b8d3db3cc9d51263e53d28f0d31a9849cc3ce468799769d27cb76717c5862bd7265d6d2493fa7db4f2d6e2b0a10d9822a7566b704dfa2fb8d58c76802d2021b8e2c201a11be26c66dbcb8e530576af3e93532089589ad7e01f62ae984d8ba89fc78eeb3966705d9bb66ab8fcca7ca9d0c20448a60b53", 0xba}, {&(0x7f0000000a40)="728df5b3b5f36486e8a58cd67038971262bd1bda9558c22a7a114862cd77142e13061a74b11236ad765fce1c45d0c1784a758bc63a1942deb9a868907b3e8e5b84d6d1ec0d3b9377bea168586bff856d7ab214dcd1b622d912777c55bdb8179233270ab2b69c07ccf3cfece3c29f2a621ab95cccfd331524995b92b81277432deb1a75133843f08ff283382f425bdd28e7e8c4aa0c187bff00843641efc3e63b918b30f1c65ceda455645ea389ef111ca082045de70b1470bc7f4144e753798cded1ba06a893e2cb5c47ed24f3635bd14d277c95282dc589", 0xd8}, {&(0x7f0000000640)="d6cefdf91ea36717ed98d0d226f862403552", 0x12}, {&(0x7f0000000b40)="9a80e69220bedea38762d5dcf891ad85452a85fe3a3f369c6d067025fd8dcf2b45cdc4e48281f1d4f8ff830e385e82a0e8d06e619431185135fad2880a16fac72f0cf4c2bd33", 0x46}, {&(0x7f0000000bc0)="c91fe6737a6d18071532cd134fb792e92d22b3ca85ce9a13235eed69f299ea79cde47e260822e9bf16d38e8684669c2f44c26da332538bb2765f16e771bd6c41d3f3957a3cbc", 0x46}, {&(0x7f0000000c40)="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", 0x1000}, {&(0x7f0000001c40)="3b4508729f687afa05c0be19f29af0c0a122b087d700c95b5e3cb9096986737cb9840ee9571d42afb90129e554a14b743f665c9bdf4e8aaf768f478d1e7cb9944cf9e14a65543656835ae44c11ab5bc3de37b6dde426b16bbb11a404ba34b88487cfbfd9395721f760ea547d8f92ecf854927bf133b8a531265f3a45307354b7fe796fdffc27eebfd01a117e39b898a7d544cc39", 0x94}], 0x8, &(0x7f0000001d80)=[{0x58, 0x0, 0x87, "2f573e54362ce68e20f49ad2912cc55756736a84ac8f35896053a1a6566a14df21e7c5de4f1cb258aafd1672267822d52ffc9c5b72333f9a71d54b9f347149e3d3f496"}], 0x58, 0x4}, 0x265a}], 0x2, 0x0)
lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, <r1=>0x0})
ioprio_set$uid(0x3, r1, 0x0)
openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x0, 0x0)
setsockopt$IP_VS_SO_SET_DELDEST(0xffffffffffffffff, 0x0, 0x488, &(0x7f0000000140)={{0x0, @dev={0xac, 0x14, 0x14}, 0x0, 0x0, 'none\x00', 0x0, 0x0, 0x55}, {@remote={0xac, 0x14, 0x14, 0xbb}}}, 0x44)
lremovexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='system.posix_acl_access\x00')

2018/04/13 00:10:07 executing program 7:
r0 = syz_open_dev$evdev(&(0x7f0000072fee)='/dev/input/event#\x00', 0x0, 0x2)
clock_gettime(0x0, &(0x7f0000000080))
clock_gettime(0x0, &(0x7f00000000c0))
r1 = memfd_create(&(0x7f0000000240)='\x00', 0x2)
setsockopt$IP_VS_SO_SET_ZERO(r1, 0x0, 0x48f, &(0x7f0000000280)={0x84, @loopback=0x7f000001, 0x4e23, 0x2, 'lblcr\x00', 0x4, 0x1ff, 0x75}, 0x2c)
read(r0, &(0x7f000006b000)=""/24, 0x18)
r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0)
ioctl$KVM_S390_INTERRUPT_CPU(r2, 0x4010ae94, &(0x7f0000000200)={0x2, 0x9, 0xfffffffffffffff7})
getsockopt$inet_tcp_int(r1, 0x6, 0x18, &(0x7f0000000000), &(0x7f0000000340)=0x888bc359e2e75db6)
sync_file_range(r0, 0x0, 0x0, 0x4)
write$evdev(r0, &(0x7f0000057fa0)=[{{}, 0x0, 0x100000001}, {}], 0x30)
write$evdev(r2, &(0x7f0000000240), 0x0)
ioctl$TCSETS(r1, 0x5402, &(0x7f0000000180)={0x7, 0x9c, 0x81, 0x80000001, 0x1, 0xfffffffe00000000, 0x2, 0x5, 0x4, 0x8, 0xb22, 0x200})
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000140), 0x1)
setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f00000002c0)={'filter\x00', 0x4}, 0x68)
ioctl$EVIOCGNAME(r2, 0x80404506, &(0x7f00000003c0)=""/122)
pipe2(&(0x7f0000000380), 0x4000)
syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x80000001, 0x200000)
epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r1, &(0x7f0000000440)={0x70002000})

2018/04/13 00:10:07 executing program 0:
r0 = socket$inet6(0xa, 0x10000000000802, 0x0)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x10000000000000, @dev={0xfe, 0x80}, 0x1}, 0x1c)

2018/04/13 00:10:07 executing program 3:
r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000300), 0x80000)
getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000001240)=ANY=[@ANYRES32=<r2=>0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000480)={r2, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90)
setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(0xffffffffffffffff, 0x111, 0x4, 0x0, 0x4)
r3 = accept(r0, &(0x7f0000002840), &(0x7f0000000580)=0x80)
r4 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$rds(r3, &(0x7f0000002600)={&(0x7f0000000340)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10, &(0x7f0000001040)=[{&(0x7f00000003c0)}, {&(0x7f0000000400)=""/88, 0x58}, {&(0x7f00000005c0)=""/193, 0xc1}, {&(0x7f0000000f40)=""/202, 0xca}, {&(0x7f0000000540)=""/34, 0x22}, {&(0x7f0000000980)=""/190, 0xbe}, {&(0x7f0000001440)=""/4096, 0x1000}], 0x7, &(0x7f00000024c0)=ANY=[@ANYBLOB="58000000000000001401000006000000fbffffff00000000", @ANYPTR=&(0x7f00000010c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYPTR=&(0x7f0000001100)=ANY=[@ANYBLOB="0100000000000000"], @ANYBLOB="2e2000000000000068010000000000000600000000000000394e2265000000000c000000000000004f7750eeffffffff30000000000000001401000003000000", @ANYPTR=&(0x7f0000001140)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="1a00000000000000", @ANYPTR=&(0x7f0000001180)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="4000000000000000580000000000000014010000080000000100000009000000", @ANYPTR=&(0x7f00000011c0)=ANY=[@ANYBLOB="0101000000000000"], @ANYPTR=&(0x7f0000001200)=ANY=[@ANYBLOB="0700000000000200"], @ANYBLOB="040000000000000007000000000000005a00000000000000080000000000000001000000000000000080000000000000580000000000000014010000090000004000000000000000", @ANYPTR=&(0x7f0000002440)=ANY=[@ANYBLOB="0200000000000000"], @ANYPTR=&(0x7f0000002480)=ANY=[@ANYBLOB="8000000000000000"], @ANYBLOB="030000000000000006000000000000000600000000000000f7ffffffffffffff10000000000000000100000000000000"], 0x138}, 0x4)
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendmsg$nl_netfilter(r4, &(0x7f0000498000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000d52000)={0x18, 0x2, 0x6, 0x800000001, 0x0, 0x0, {}, [@nested={0x4, 0x2}]}, 0x18}, 0x1}, 0x0)
sendto$inet(r1, &(0x7f0000000280)="ade75ba6091d5c5c344a0ec58c86fa78b162f02ed1c1420e6f920d7399da8a4a8782125ff2a3719053e0025d6e4527ef9c48bb7f92f3c69a33a8a9f5e744d88ca63195719be8706d53dbd85fc31b6699cb0d3c8ecffe5e6cc6b54e7625d349c2b2c10096a1b09c3d0354c564b0715ec12f22ca94d7974873162dfa", 0x7b, 0x40000, &(0x7f0000000380)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000b00)=ANY=[@ANYRES32, @ANYBLOB="ae000000b4c3543505ac61941d1496bb94ff6e5751d3eb237a3ce177e53df41dd39937afb83181651220f090cbbb8b0c6ed9f1eecd008db6ba7c45e6db877c1cc87536d95a8f7864e28501243526f2a4f0fc1d77929cb7856c42244d8f4375fffbffff3b00ec064d80e6df58c864fa95b8985352a49583a14bbbbe11a922a8c7bd163c756162eb5c3b907651dbd2f736165e62aecff4ea08198af1bd7991c956a675aa78dd3d6435d09fe8370a8bb1eaf4184c403ab65b565f44bc825f6fae8894087e59ec7257838bf00ac21a6691b680d49595c07ba5776bf9b51105001e4901000000eb3bdaea342102895267bc07ea204d01d9cd29c2773220064766639c0ee13e6553db924ba4223103c9a9fa37b4c3d4ad81220821bad72ef703d5a61c766285fdffdcfc84f140e7980304000000000000009b8d7c51532b2d96b0be02bd6b7f85a54179c6649859e7f9faefc2828ae8b3f1d2ee8b94ce916b1214b206f90ece27074b5e865b1f31e407c26f9baba042cfc7255972a63c041522cb54acda0bd36376a032f2783b5569c8720d89f511d4a31d068f9b13c65a7a92005cd8ba830e7049bf9b6b5d5b0d00f5b08a8a9dcb2753006a491521d68a7a62505337b72be2a41b76f580b25e438e7d9dd1a3fed2e08211595d6751991e6c82822480003b51b4ec360aff88d3c2c8b4e83fa6632bf043870000000000000000000000000000000003ebe996440404ec5a7c60b30388e8600d92f0ae4affc13d5811652951c26b054f2c3e59ef37385f34e62a2f45f4f00132fa2f93697cce30f57b79ffda4b92636c41bb357c84a49d9b7f79c6f6df4bc1642030f4555c4563259017f216c553b0086a02b685577ab89b0e347daf9a88b554fa89eaf3ce7ebaacec520d92ea1507696e1dd771142a892a801502604157a9e031b0fed9"], &(0x7f0000000040)=0x2)
r5 = socket$inet_udp(0x2, 0x2, 0x0)
syz_extract_tcp_res(&(0x7f0000000180), 0xfffffffffffffffb, 0x4)
bind$inet(r5, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000740)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000008000008004500001c0000000000119078ac2314aaac14142b00204e200008907820fa8da9a3a2fab93cd1fce11e4f8e46a93d5e7737f44113581d209fe7fc127dd67dfbd20d6eeb307e1747181f662f0543750e396f72467e64006ee02481dc5d9f04458b085a0163cf0b073a78c4404df6fbd83d4b7cd5b5c9624b24080a655a90cfb5e0e93051708953312e60d057d1ffc96a1b92baa8b8d16e2c368c4cdba021416f31d35c519fc01a749b3d0332f8a22869b30cf91127e545b45d8b2f8a526f7a721142cea8bc590a305f3185860e7ea9473a6cf98e73152cd743f02246fd"], &(0x7f00000000c0))
r6 = socket$inet6_dccp(0xa, 0x6, 0x0)
setsockopt$inet6_dccp_buf(r6, 0x21, 0xf, &(0x7f0000000840)="b85d0903c58e2223edf7c11be1693789fd4dc14655185b9d49d2f2211b0df15494f4854819374127c67fcff235c32a06e7b28b6ec220d3b2758b96ac497d7e5456fa59c674b47004aaec356f19b08a455a3e63856a2bafee35476a2260d196e3dd6db32f6395efd07a6e4cc8f157729f476ac3866a37660b309d7c6fad34a52463b5d51602a1a8b72ecee9b0cfbb160c695bd94d9c3399e8d6de3b7d50ee541ee16f91c2ecac0dbbdd5ea8b0297168a10598fc7a1e19f536b1c17376a546ad841a776321a1143a475febb2192156dce719c8b07e987dc46f15f58983a7d1ddbf84f8ee35", 0xe4)
r7 = openat$vcs(0xffffffffffffff9c, &(0x7f00000027c0)='/dev/vcs\x00', 0x0, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r7, 0x6, 0x1d, &(0x7f0000002800)={0x0, 0x800, 0x4, 0x80, 0x5}, 0x14)
syz_extract_tcp_res(&(0x7f00000003c0)={0x41424344, <r8=>0x41424344}, 0x972d, 0x8)
syz_extract_tcp_res$synack(&(0x7f0000002640)={<r9=>0x41424344}, 0x1, 0x0)
write$tun(r5, &(0x7f0000002680)={@pi={0x0, 0xe91f}, @void, @ipv6={0x7, 0x6, '\f=y', 0xfa, 0x7f, 0x2, @dev={0xfe, 0x80, [], 0x10}, @mcast1={0xff, 0x1, [], 0x1}, {[@srh={0x1d, 0x6, 0x4, 0x3, 0xf9f, 0x749, 0x2, [@dev={0xfe, 0x80, [], 0x17}, @empty, @dev={0xfe, 0x80, [], 0x14}]}, @fragment={0x0, 0x0, 0x83, 0x90, 0x0, 0x3, 0x67}], @tcp={{0x4e23, 0x4e22, r8, r9, 0x2, 0x0, 0x14, 0x8, 0x7, 0x0, 0xfffffffffffffe92, {[@sack={0x5, 0xa, [0x100000001, 0x10000]}, @generic={0x27, 0x2}, @nop={0x1}, @sack={0x5, 0x1a, [0x3ff, 0x4, 0x3f, 0x8001, 0x480, 0x5]}, @md5sig={0x13, 0x12, "a40755f8146eedc1831b6d38d11960f5"}]}}, {"fd42d7eea4a85c1d9e523e1eb779d25521b7fb10b0d908d82d990ea0647e90dda6cff7469720f2e42093f04e188741f6210c23a7cfffe2f036c96ae5b8d3d186f3ae42f7750d0a1d106a1ccb7dae057239d65e43176a1a5fccb7a34c5f8aa89a151d80f0a653f7141ed6"}}}}}, 0x126)
socket(0x8, 0xf, 0x0)
socket$unix(0x1, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000100)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xffffffffffffffed}, {0xa, 0x4e24, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1, [0x5, 0x40, 0x3ff, 0x4, 0x200, 0x5, 0x7, 0xfff]}, 0x5c)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00000006c0)={{0xa, 0x4e21, 0x200, @local={0xfe, 0x80, [], 0xaa}, 0x1000014936325}, {0xa, 0x4e23, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x40}, 0x0, [0x3c8, 0x1000, 0x81, 0x9, 0x7, 0x7, 0xfff, 0x1]}, 0x5c)
close(r0)

2018/04/13 00:10:07 executing program 5:
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0x0, <r0=>0x0})
mknod$loop(&(0x7f0000000000)='./file0\x00', 0xc004, 0xffffffffffffffff)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, './file0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\n\x00'}, 0xa, &(0x7f0000007380), 0x0, &(0x7f0000000600)}}], 0x2, 0x0)
getsockname$netrom(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)=0x10)

2018/04/13 00:10:07 executing program 4:
r0 = socket$nl_xfrm(0x11, 0x3, 0x6)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'team_slave\x00', <r1=>0x0})
ioctl$sock_SIOCGIFINDEX(r0, 0x89a2, &(0x7f0000000040)={'bridge0\x00'})

2018/04/13 00:10:07 executing program 0:
r0 = socket$inet6(0xa, 0x10000000000802, 0x0)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0xa8aaaafffeaaaa19, @dev={0xfe, 0x80}, 0x1}, 0x1c)

2018/04/13 00:10:07 executing program 0:
r0 = socket$inet6(0xa, 0x10000000000802, 0x0)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x19aaaafeffaaaaa8, @dev={0xfe, 0x80}, 0x1}, 0x1c)

2018/04/13 00:10:07 executing program 6:
mmap(&(0x7f0000000000/0xca9000)=nil, 0xca9000, 0x5, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x2, 0x0)
ioctl$TUNSETPERSIST(r1, 0x400454cb, 0x0)
getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000caa000), &(0x7f0000444ffc)=0x4)
setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000)={0x2b6, 0x685c, 0x9, 0x1000, 0x5, 0x4, 0x0, 0x758, 0x8, 0x9, 0x6a4}, 0xb)
r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x400, 0x0)
setsockopt$IP_VS_SO_SET_FLUSH(r2, 0x0, 0x485, 0x0, 0x0)

2018/04/13 00:10:07 executing program 0:
r0 = socket$inet6(0xa, 0x10000000000802, 0x0)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x2, @dev={0xfe, 0x80}, 0x1}, 0x1c)

2018/04/13 00:10:07 executing program 5:
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0x0, <r0=>0x0})
mknod$loop(&(0x7f0000000000)='./file0\x00', 0xc004, 0xffffffffffffffff)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, "2e2f66696c653000000000000000000000034000"}, 0xa, &(0x7f0000007380), 0x0, &(0x7f0000000600)}}], 0x2, 0x0)
getsockname$netrom(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)=0x10)

2018/04/13 00:10:08 executing program 3:
r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000300), 0x80000)
getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000001240)=ANY=[@ANYRES32=<r2=>0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000480)={r2, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90)
setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(0xffffffffffffffff, 0x111, 0x4, 0x0, 0x4)
r3 = accept(r0, &(0x7f0000002840), &(0x7f0000000580)=0x80)
r4 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$rds(r3, &(0x7f0000002600)={&(0x7f0000000340)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10, &(0x7f0000001040)=[{&(0x7f00000003c0)}, {&(0x7f0000000400)=""/88, 0x58}, {&(0x7f00000005c0)=""/193, 0xc1}, {&(0x7f0000000f40)=""/202, 0xca}, {&(0x7f0000000540)=""/34, 0x22}, {&(0x7f0000000980)=""/190, 0xbe}, {&(0x7f0000001440)=""/4096, 0x1000}], 0x7, &(0x7f00000024c0)=ANY=[@ANYBLOB="58000000000000001401000006000000fbffffff00000000", @ANYPTR=&(0x7f00000010c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYPTR=&(0x7f0000001100)=ANY=[@ANYBLOB="0100000000000000"], @ANYBLOB="2e2000000000000068010000000000000600000000000000394e2265000000000c000000000000004f7750eeffffffff30000000000000001401000003000000", @ANYPTR=&(0x7f0000001140)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="1a00000000000000", @ANYPTR=&(0x7f0000001180)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="4000000000000000580000000000000014010000080000000100000009000000", @ANYPTR=&(0x7f00000011c0)=ANY=[@ANYBLOB="0101000000000000"], @ANYPTR=&(0x7f0000001200)=ANY=[@ANYBLOB="0700000000000200"], @ANYBLOB="040000000000000007000000000000005a00000000000000080000000000000001000000000000000080000000000000580000000000000014010000090000004000000000000000", @ANYPTR=&(0x7f0000002440)=ANY=[@ANYBLOB="0200000000000000"], @ANYPTR=&(0x7f0000002480)=ANY=[@ANYBLOB="8000000000000000"], @ANYBLOB="030000000000000006000000000000000600000000000000f7ffffffffffffff10000000000000000100000000000000"], 0x138}, 0x4)
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendmsg$nl_netfilter(r4, &(0x7f0000498000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000d52000)={0x18, 0x2, 0x6, 0x800000001, 0x0, 0x0, {}, [@nested={0x4, 0x2}]}, 0x18}, 0x1}, 0x0)
sendto$inet(r1, &(0x7f0000000280)="ade75ba6091d5c5c344a0ec58c86fa78b162f02ed1c1420e6f920d7399da8a4a8782125ff2a3719053e0025d6e4527ef9c48bb7f92f3c69a33a8a9f5e744d88ca63195719be8706d53dbd85fc31b6699cb0d3c8ecffe5e6cc6b54e7625d349c2b2c10096a1b09c3d0354c564b0715ec12f22ca94d7974873162dfa", 0x7b, 0x40000, &(0x7f0000000380)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000b00)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2)
r5 = socket$inet_udp(0x2, 0x2, 0x0)
syz_extract_tcp_res(&(0x7f0000000180), 0xfffffffffffffffb, 0x4)
bind$inet(r5, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000740)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000008000008004500001c0000000000119078ac2314aaac14142b00204e200008907820fa8da9a3a2fab93cd1fce11e4f8e46a93d5e7737f44113581d209fe7fc127dd67dfbd20d6eeb307e1747181f662f0543750e396f72467e64006ee02481dc5d9f04458b085a0163cf0b073a78c4404df6fbd83d4b7cd5b5c9624b24080a655a90cfb5e0e93051708953312e60d057d1ffc96a1b92baa8b8d16e2c368c4cdba021416f31d35c519fc01a749b3d0332f8a22869b30cf91127e545b45d8b2f8a526f7a721142cea8bc590a305f3185860e7ea9473a6cf98e73152cd743f02246fd"], &(0x7f00000000c0))
r6 = socket$inet6_dccp(0xa, 0x6, 0x0)
setsockopt$inet6_dccp_buf(r6, 0x21, 0xf, &(0x7f0000000840)="b85d0903c58e2223edf7c11be1693789fd4dc14655185b9d49d2f2211b0df15494f4854819374127c67fcff235c32a06e7b28b6ec220d3b2758b96ac497d7e5456fa59c674b47004aaec356f19b08a455a3e63856a2bafee35476a2260d196e3dd6db32f6395efd07a6e4cc8f157729f476ac3866a37660b309d7c6fad34a52463b5d51602a1a8b72ecee9b0cfbb160c695bd94d9c3399e8d6de3b7d50ee541ee16f91c2ecac0dbbdd5ea8b0297168a10598fc7a1e19f536b1c17376a546ad841a776321a1143a475febb2192156dce719c8b07e987dc46f15f58983a7d1ddbf84f8ee35", 0xe4)
r7 = openat$vcs(0xffffffffffffff9c, &(0x7f00000027c0)='/dev/vcs\x00', 0x0, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r7, 0x6, 0x1d, &(0x7f0000002800)={0x0, 0x800, 0x4, 0x80, 0x5}, 0x14)
syz_extract_tcp_res(&(0x7f00000003c0)={0x41424344, <r8=>0x41424344}, 0x972d, 0x8)
syz_extract_tcp_res$synack(&(0x7f0000002640)={<r9=>0x41424344}, 0x1, 0x0)
write$tun(r5, &(0x7f0000002680)={@pi={0x0, 0xe91f}, @void, @ipv6={0x7, 0x6, '\f=y', 0xfa, 0x7f, 0x2, @dev={0xfe, 0x80, [], 0x10}, @mcast1={0xff, 0x1, [], 0x1}, {[@srh={0x1d, 0x6, 0x4, 0x3, 0xf9f, 0x749, 0x2, [@dev={0xfe, 0x80, [], 0x17}, @empty, @dev={0xfe, 0x80, [], 0x14}]}, @fragment={0x0, 0x0, 0x83, 0x90, 0x0, 0x3, 0x67}], @tcp={{0x4e23, 0x4e22, r8, r9, 0x2, 0x0, 0x14, 0x8, 0x7, 0x0, 0xfffffffffffffe92, {[@sack={0x5, 0xa, [0x100000001, 0x10000]}, @generic={0x27, 0x2}, @nop={0x1}, @sack={0x5, 0x1a, [0x3ff, 0x4, 0x3f, 0x8001, 0x480, 0x5]}, @md5sig={0x13, 0x12, "a40755f8146eedc1831b6d38d11960f5"}]}}, {"fd42d7eea4a85c1d9e523e1eb779d25521b7fb10b0d908d82d990ea0647e90dda6cff7469720f2e42093f04e188741f6210c23a7cfffe2f036c96ae5b8d3d186f3ae42f7750d0a1d106a1ccb7dae057239d65e43176a1a5fccb7a34c5f8aa89a151d80f0a653f7141ed6"}}}}}, 0x126)
socket(0x8, 0xf, 0x0)
socket$unix(0x1, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000100)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xffffffffffffffed}, {0xa, 0x4e24, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1, [0x5, 0x40, 0x3ff, 0x4, 0x200, 0x5, 0x7, 0xfff]}, 0x5c)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00000006c0)={{0xa, 0x4e21, 0x200, @local={0xfe, 0x80, [], 0xaa}, 0x1000014936325}, {0xa, 0x4e23, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x40}, 0x0, [0x3c8, 0x1000, 0x81, 0x9, 0x7, 0x7, 0xfff, 0x1]}, 0x5c)
close(r0)

2018/04/13 00:10:08 executing program 2:
r0 = memfd_create(&(0x7f000001cffb)='.\x00', 0x0)
clock_getres(0x0, &(0x7f000000fff0)={0x0, <r1=>0x0})
r2 = syz_open_dev$sndseq(&(0x7f0000042ff3)='/dev/snd/seq\x00', 0x0, 0x20002)
fcntl$getownex(r2, 0x10, &(0x7f0000000000))
r3 = dup2(r2, r0)
ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000041f74)={0x0, 0x0, 0x0, 'queue1\x00'})
getsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000100), &(0x7f0000000140)=0xb)
write$sndseq(r0, &(0x7f0000000e50)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @quote={{0x40}, 0x0, &(0x7f0000045000)={0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @result}}}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @addr}], 0x60)
ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000000040))
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(0xffffffffffffffff, 0xc04c5349, &(0x7f000003a000)={0x0, 0x807})
ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f000003a000)={0x73d396bab89408d2, @time={0x0, r1}, 0x0, {}, 0x0, 0x0, 0x2})

2018/04/13 00:10:08 executing program 6:
openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/relabel\x00', 0x2, 0x0)
syz_open_dev$adsp(&(0x7f0000000600)='/dev/adsp#\x00', 0x0, 0x0)
getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1aadbdc4, 0x0, {0x0, @in={{0x2, 0x0, @multicast1=0xe0000001}}, 0x0, 0x0, 0x0, 0x0, 0x100000000}}, &(0x7f0000000080)=0xb0)
ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000700))
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000540)={0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, {0x0, @in6={{0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}}}}, &(0x7f00000002c0)=0xb0)
sendto$llc(0xffffffffffffffff, &(0x7f0000000440), 0x0, 0x0, &(0x7f00000004c0)={0x1a}, 0x10)
r0 = syz_open_dev$binder(&(0x7f0000872936)='/dev/binder#\x00', 0xffffffffffffffff, 0x0)
ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00009b4fd0)={0x4, 0x0, &(0x7f0000009ff0)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000009000)})
ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000300)={0x2b, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="1063084000000000000000000b6300000f630c40000000000000000000000000126348", @ANYPTR=&(0x7f0000000100)=ANY=[@ANYBLOB='X\x00\x00\x00\x00\x00\x00\x00']], 0x0, 0x0, &(0x7f00000002c0)})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f00000003c0), &(0x7f0000000400)=0x4)
ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f0000000380))

2018/04/13 00:10:08 executing program 4:
r0 = socket$nl_xfrm(0x11, 0x3, 0x6)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'team_slave\x00', <r1=>0x0})
ioctl$sock_SIOCGIFINDEX(r0, 0x89a2, &(0x7f0000000040)={'bridge0\x00'})

2018/04/13 00:10:08 executing program 5:
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0x0, <r0=>0x0})
mknod$loop(&(0x7f0000000000)='./file0\x00', 0xc004, 0xffffffffffffffff)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, "2e2f66696c653000000000000000000000c000"}, 0xa, &(0x7f0000007380), 0x0, &(0x7f0000000600)}}], 0x2, 0x0)
getsockname$netrom(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)=0x10)

2018/04/13 00:10:08 executing program 0:
r0 = socket$inet6(0xa, 0x10000000000802, 0x0)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x880970feff07d254, @dev={0xfe, 0x80}, 0x1}, 0x1c)

2018/04/13 00:10:08 executing program 7:
r0 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes)\x00'}, 0x58)
openat$dir(0xffffffffffffff9c, &(0x7f0000000380)='./file0\x00', 0x100, 0x4)
r1 = open(&(0x7f00000002c0)='./file0\x00', 0x20000, 0xfb4ea4b8c5f8d9c5)
ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f0000000300))
setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000003c0)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10)
r2 = accept$alg(r0, 0x0, 0x0)
io_setup(0x1, &(0x7f0000f7e000)=<r3=>0x0)
io_submit(r3, 0x1, &(0x7f0000738000)=[&(0x7f0000f73fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f000079a000)="16", 0x1}])
ioctl$ASHMEM_SET_NAME(r1, 0x41007701, &(0x7f0000000400)='trusted\x00')
r4 = socket$inet(0x2, 0x6, 0x2)
getsockopt$EBT_SO_GET_ENTRIES(r4, 0x0, 0x81, &(0x7f0000000140)={'broute\x00', 0x0, 0x3, 0x2, [], 0x5, &(0x7f0000000080)=[{}, {}, {}, {}, {}], &(0x7f0000000100)=""/2}, &(0x7f00000001c0)=0x78)
ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000000340)={0x2, 0x80, 0x1, 0x9})
r5 = syz_open_dev$sg(&(0x7f0000000200)='/dev/sg#\x00', 0x3, 0x0)
epoll_pwait(r5, &(0x7f0000000240)=[{}, {}, {}, {}, {}], 0x5, 0x0, &(0x7f0000000280)={0x6}, 0x8)

2018/04/13 00:10:08 executing program 1:
nanosleep(&(0x7f0000000180)={0x77359400}, &(0x7f00000001c0))
nanosleep(&(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f00005bfff0))
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0)
shmat(0x0, &(0x7f00008a6000/0x2000)=nil, 0x4000)
r0 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x1, 0x2)
ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000200)={0xf4, 0x401, 0xbd3, 'queue1\x00', 0x6})
pipe(&(0x7f0000000000))

2018/04/13 00:10:08 executing program 0:
r0 = socket$inet6(0xa, 0x10000000000802, 0x0)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x54d207fffe700988, @dev={0xfe, 0x80}, 0x1}, 0x1c)

2018/04/13 00:10:08 executing program 2:
setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000140)=@nat={'nat\x00', 0x19, 0x4, 0x0, [0x20000500, 0x0, 0x0, 0x20000628, 0x20000910], 0x0, &(0x7f0000000040), &(0x7f0000000a80)=ANY=[]}, 0x78)
sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="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", 0x1a1, 0x0, &(0x7f0000001000)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c)
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
r1 = memfd_create(&(0x7f0000000200)='(^\x00', 0x2)
setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000240)={0xffffffffffffffc1, 0x2, 0x1000}, 0x4)
ioctl$sock_ifreq(r0, 0x89f3, &(0x7f00000001c0)={'tunl0\x00', @ifru_data=&(0x7f0000000180)="d61a072afa6a2e6e9105a65cf0b08be4d57565e1a85eff283ee23d954743a2e3"})

2018/04/13 00:10:08 executing program 3:
r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000300), 0x80000)
getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000001240)=ANY=[@ANYRES32=<r2=>0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000480)={r2, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90)
setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(0xffffffffffffffff, 0x111, 0x4, 0x0, 0x4)
sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000dc0)=@l2={0x1f, 0xffffffff80000001, {0x8001, 0x1f, 0x80, 0x1f, 0x1, 0x6}, 0x5, 0x39}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000e40)="b9cea4029880af5ce3049952776fdfcbc46e97d1461267735449b1133e35452075221c741540528daa3e937097332f48ae2cf7c8d50fc6399c7f630fbb8a5a272f32d9675e601f86ec9a7d5a4aeff005664e82569ecd7e14ac08eb794f6763193e77f216de84fdd38a81761cd149cd074c7050a01b219fed262243ed15d344555ce8f710d003723e4b247133af7745bb522aedf3773765beb48679c8624ce7d21765dee322dac708794abfebb231419f5fe826127bf5b0578c41f1c85719710ae7f4ce476b8a8031e0515591aa13f1f6db160838d2f50c86ca5a5d9d8baea7520fe96c3016e47b86c3b074dd96101a", 0xef}], 0x1, &(0x7f0000000f40), 0x0, 0x40000}, 0x81)
r3 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$rds(0xffffffffffffffff, &(0x7f0000002600)={&(0x7f0000000340)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10, &(0x7f0000001040)=[{&(0x7f00000003c0)}, {&(0x7f0000000400)=""/88, 0x58}, {&(0x7f00000005c0)=""/193, 0xc1}, {&(0x7f0000000f40)=""/202, 0xca}, {&(0x7f0000000540)=""/34, 0x22}, {&(0x7f0000000980)=""/190, 0xbe}, {&(0x7f0000001440)=""/4096, 0x1000}], 0x7, &(0x7f00000024c0)=ANY=[@ANYBLOB="58000000000000001401000006000000fbffffff00000000", @ANYPTR=&(0x7f00000010c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYPTR=&(0x7f0000001100)=ANY=[@ANYBLOB="0100000000000000"], @ANYBLOB="2e2000000000000068010000000000000600000000000000394e2265000000000c000000000000004f7750eeffffffff30000000000000001401000003000000", @ANYPTR=&(0x7f0000001140)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="1a00000000000000", @ANYPTR=&(0x7f0000001180)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="4000000000000000580000000000000014010000080000000100000009000000", @ANYPTR=&(0x7f00000011c0)=ANY=[@ANYBLOB="0101000000000000"], @ANYPTR=&(0x7f0000001200)=ANY=[@ANYBLOB="0700000000000200"], @ANYBLOB="040000000000000007000000000000005a00000000000000080000000000000001000000000000000080000000000000580000000000000014010000090000004000000000000000", @ANYPTR=&(0x7f0000002440)=ANY=[@ANYBLOB="0200000000000000"], @ANYPTR=&(0x7f0000002480)=ANY=[@ANYBLOB="8000000000000000"], @ANYBLOB="030000000000000006000000000000000600000000000000f7ffffffffffffff10000000000000000100000000000000"], 0x138}, 0x4)
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendmsg$nl_netfilter(r3, &(0x7f0000498000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000d52000)={0x18, 0x2, 0x6, 0x800000001, 0x0, 0x0, {}, [@nested={0x4, 0x2}]}, 0x18}, 0x1}, 0x0)
sendto$inet(r1, &(0x7f0000000280)="ade75ba6091d5c5c344a0ec58c86fa78b162f02ed1c1420e6f920d7399da8a4a8782125ff2a3719053e0025d6e4527ef9c48bb7f92f3c69a33a8a9f5e744d88ca63195719be8706d53dbd85fc31b6699cb0d3c8ecffe5e6cc6b54e7625d349c2b2c10096a1b09c3d0354c564b0715ec12f22ca94d7974873162dfa", 0x7b, 0x40000, &(0x7f0000000380)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000b00)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2)
r4 = socket$inet_udp(0x2, 0x2, 0x0)
syz_extract_tcp_res(&(0x7f0000000180), 0xfffffffffffffffb, 0x4)
bind$inet(r4, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000740)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000008000008004500001c0000000000119078ac2314aaac14142b00204e200008907820fa8da9a3a2fab93cd1fce11e4f8e46a93d5e7737f44113581d209fe7fc127dd67dfbd20d6eeb307e1747181f662f0543750e396f72467e64006ee02481dc5d9f04458b085a0163cf0b073a78c4404df6fbd83d4b7cd5b5c9624b24080a655a90cfb5e0e93051708953312e60d057d1ffc96a1b92baa8b8d16e2c368c4cdba021416f31d35c519fc01a749b3d0332f8a22869b30cf91127e545b45d8b2f8a526f7a721142cea8bc590a305f3185860e7ea9473a6cf98e73152cd743f02246fd"], &(0x7f00000000c0))
r5 = socket$inet6_dccp(0xa, 0x6, 0x0)
setsockopt$inet6_dccp_buf(r5, 0x21, 0xf, &(0x7f0000000840)="b85d0903c58e2223edf7c11be1693789fd4dc14655185b9d49d2f2211b0df15494f4854819374127c67fcff235c32a06e7b28b6ec220d3b2758b96ac497d7e5456fa59c674b47004aaec356f19b08a455a3e63856a2bafee35476a2260d196e3dd6db32f6395efd07a6e4cc8f157729f476ac3866a37660b309d7c6fad34a52463b5d51602a1a8b72ecee9b0cfbb160c695bd94d9c3399e8d6de3b7d50ee541ee16f91c2ecac0dbbdd5ea8b0297168a10598fc7a1e19f536b1c17376a546ad841a776321a1143a475febb2192156dce719c8b07e987dc46f15f58983a7d1ddbf84f8ee35", 0xe4)
r6 = openat$vcs(0xffffffffffffff9c, &(0x7f00000027c0)='/dev/vcs\x00', 0x0, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r6, 0x6, 0x1d, &(0x7f0000002800)={0x0, 0x800, 0x4, 0x80, 0x5}, 0x14)
syz_extract_tcp_res(&(0x7f00000003c0)={0x41424344, <r7=>0x41424344}, 0x972d, 0x8)
syz_extract_tcp_res$synack(&(0x7f0000002640)={<r8=>0x41424344}, 0x1, 0x0)
write$tun(r4, &(0x7f0000002680)={@pi={0x0, 0xe91f}, @void, @ipv6={0x7, 0x6, '\f=y', 0xfa, 0x7f, 0x2, @dev={0xfe, 0x80, [], 0x10}, @mcast1={0xff, 0x1, [], 0x1}, {[@srh={0x1d, 0x6, 0x4, 0x3, 0xf9f, 0x749, 0x2, [@dev={0xfe, 0x80, [], 0x17}, @empty, @dev={0xfe, 0x80, [], 0x14}]}, @fragment={0x0, 0x0, 0x83, 0x90, 0x0, 0x3, 0x67}], @tcp={{0x4e23, 0x4e22, r7, r8, 0x2, 0x0, 0x14, 0x8, 0x7, 0x0, 0xfffffffffffffe92, {[@sack={0x5, 0xa, [0x100000001, 0x10000]}, @generic={0x27, 0x2}, @nop={0x1}, @sack={0x5, 0x1a, [0x3ff, 0x4, 0x3f, 0x8001, 0x480, 0x5]}, @md5sig={0x13, 0x12, "a40755f8146eedc1831b6d38d11960f5"}]}}, {"fd42d7eea4a85c1d9e523e1eb779d25521b7fb10b0d908d82d990ea0647e90dda6cff7469720f2e42093f04e188741f6210c23a7cfffe2f036c96ae5b8d3d186f3ae42f7750d0a1d106a1ccb7dae057239d65e43176a1a5fccb7a34c5f8aa89a151d80f0a653f7141ed6"}}}}}, 0x126)
socket(0x8, 0xf, 0x0)
socket$unix(0x1, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000100)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xffffffffffffffed}, {0xa, 0x4e24, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1, [0x5, 0x40, 0x3ff, 0x4, 0x200, 0x5, 0x7, 0xfff]}, 0x5c)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00000006c0)={{0xa, 0x4e21, 0x200, @local={0xfe, 0x80, [], 0xaa}, 0x1000014936325}, {0xa, 0x4e23, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x40}, 0x0, [0x3c8, 0x1000, 0x81, 0x9, 0x7, 0x7, 0xfff, 0x1]}, 0x5c)
close(r0)

2018/04/13 00:10:08 executing program 5:
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0x0, <r0=>0x0})
mknod$loop(&(0x7f0000000000)='./file0\x00', 0xc004, 0xffffffffffffffff)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, "2e2f66696c6530000000000000000000c03e00"}, 0xa, &(0x7f0000007380), 0x0, &(0x7f0000000600)}}], 0x2, 0x0)
getsockname$netrom(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)=0x10)

2018/04/13 00:10:08 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000000100)={0x7, <r2=>r1, 0x1})
setsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f00000001c0)=0x1, 0x4)
r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
r4 = dup3(r3, r0, 0x0)
syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@text64={0x40, &(0x7f0000000040)="440f20c0350e000000440f22c0260f013ab805000000b9078000000f01d9b9321001c0b802000000ba000000000f30c744240000f0d9e8c744240204000000c7442406000000000f011424c4227d0ff70f353e660f38814d0ac4e27d8c07668ec5", 0x61}], 0x1, 0x0, &(0x7f0000000000), 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000000140)="c4a38148349a00f2e10d643e460f01cb460f218c47ee470f00506d0f350f07266567f2afb9800000c00f3235001000000f30", 0x32}], 0x1, 0xffffffffffffffff, &(0x7f00000000c0), 0x0)
ioctl$KVM_RUN(r4, 0xae80, 0x0)
getsockopt$bt_BT_VOICE(r4, 0x112, 0xb, &(0x7f0000000000)=0x1, &(0x7f00000000c0)=0x2)
ioctl$KVM_RUN(r3, 0xae80, 0x0)

[  642.600816] binder: 9417:9435 BC_DEAD_BINDER_DONE 0000000000000000 not found
[  642.608244] binder: 9417:9435 ERROR: BC_REGISTER_LOOPER called after BC_ENTER_LOOPER
[  642.616217] binder: 9417:9435 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0
[  642.623059] binder: 9417:9435 unknown command 4743954
[  642.671134] binder: 9417:9435 ioctl c0306201 20000300 returned -22
[  642.680944] binder: 9417:9435 ioctl 800442d4 20000380 returned -22
[  642.725376] binder: 9417:9435 BC_DEAD_BINDER_DONE 0000000000000000 not found
[  642.732728] binder: 9417:9435 ERROR: BC_REGISTER_LOOPER called without request
[  642.740189] binder: 9417:9435 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0
[  642.747012] binder: 9417:9435 unknown command 4743954
[  642.770847] binder: 9417:9435 ioctl c0306201 20000300 returned -22
2018/04/13 00:10:09 executing program 0:
r0 = socket$inet6(0xa, 0x10000000000802, 0x0)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x600000000000000, @dev={0xfe, 0x80}, 0x1}, 0x1c)

2018/04/13 00:10:09 executing program 4 (fault-call:2 fault-nth:0):
r0 = socket$nl_xfrm(0x11, 0x3, 0x6)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'team_slave\x00', <r1=>0x0})
ioctl$sock_SIOCGIFINDEX(r0, 0x89a2, &(0x7f0000000040)={'bridge0\x00', r1})

2018/04/13 00:10:09 executing program 5:
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0x0, <r0=>0x0})
mknod$loop(&(0x7f0000000000)='./file0\x00', 0xc004, 0xffffffffffffffff)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, "2e2f66696c653000000000000000000000000000fffffdef00"}, 0xa, &(0x7f0000007380), 0x0, &(0x7f0000000600)}}], 0x2, 0x0)
getsockname$netrom(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)=0x10)

2018/04/13 00:10:09 executing program 7:
r0 = syz_open_dev$sndtimer(&(0x7f000038d000)='/dev/snd/timer\x00', 0x0, 0x0)
ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}})
ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0)
mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x0, 0x32, 0xffffffffffffffff, 0x0)
ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000000)={{0xffffffffffffffff, 0x3, 0x80000001, 0x1}})
r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/net/pfkey\x00', 0x0, 0x0)
ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000200)={0x5, <r2=>0x0, 0x1, 0xc8e})
ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f0000000240)={0x1, r2, 0x10000, 0x4})
ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000390fb0))
r3 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x4, 0x2000)
setsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000080)={0x8001, 0xb81, 0x7f, 0xc1c, 0x4, 0x3, 0x7, 0x7fffffff, 0x56b7, 0x100, 0x5}, 0xb)
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000280)={<r4=>0x0, 0x8}, &(0x7f00000002c0)=0x8)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000300)={r4, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f00000003c0)=0x84)
ioctl$KVM_PPC_GET_SMMU_INFO(r3, 0x8250aea6, &(0x7f00000000c0)=""/246)

2018/04/13 00:10:09 executing program 1:
nanosleep(&(0x7f0000000180)={0x77359400}, &(0x7f00000001c0))
nanosleep(&(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f00005bfff0))
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0)
shmat(0x0, &(0x7f00008a6000/0x2000)=nil, 0x4000)
syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x6, 0x604780)
pipe(&(0x7f0000000000))

2018/04/13 00:10:09 executing program 6:
r0 = socket$inet(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000008000)="4c0000001200ff09fffefd956fa283b724a6008000000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881", 0x4c}], 0x1}, 0x0)
r1 = pkey_alloc(0x0, 0x1)
pkey_mprotect(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, r1)
recvmsg(r0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[], 0x0, &(0x7f0000000780), 0x0, &(0x7f0000001640)=""/183, 0xb7}, 0x0)
ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={'rose0\x00', 0x600})
recvmmsg(r0, &(0x7f0000009300)=[{{&(0x7f0000001400)=@hci, 0x80, &(0x7f0000001980), 0x0, &(0x7f0000001a00)=""/130, 0x82}}, {{0x0, 0x0, &(0x7f0000002e80)=[{&(0x7f0000001ac0)=""/55, 0x37}, {&(0x7f0000001bc0)=""/196, 0xc4}, {&(0x7f0000001b00)=""/68, 0x44}, {&(0x7f0000001cc0)=""/113, 0x71}, {&(0x7f0000001d40)=""/159, 0x9f}, {&(0x7f0000001e00)=""/4096, 0x1000}, {&(0x7f0000002e00)=""/27, 0x1b}, {&(0x7f0000002e40)=""/50, 0x32}], 0x8, &(0x7f0000002f00)=""/162, 0xa2}}], 0x2, 0x0, &(0x7f0000009440)={0x0, 0x989680})

2018/04/13 00:10:09 executing program 3:
r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000300), 0x80000)
getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000001240)=ANY=[@ANYRES32=<r2=>0x0, @ANYBLOB="98000000651b13f8f9495d9bf41248204dc8af503b3ba8679dd6092f01235dfd33cd9077879626a9b2c4ae6d13d67ec55af995fb10c0e89c679764cddb2f21c9718b94703e87bf1451170291f4f005c4566d1313ad328396949b97dfb2d91bb40134df09ed3b7dbc13d4ba5ea9c2933448e86b0211c13a33834f2c784cbecf744225b4f773caaa540c2bbd1a1d7079ab2f4279e3665a84e86ae47be591d7998c4d48b0021e221d2a50dc6576158a0e06d8300100513ef9d645e237ab9475310228077a6585a874ceaf01a945ab0a67344f0a6e13907e0eac6155b1bd5a954910d093bacd725db168076a0bb5961b2e4663a55cad10edd6468ea69b7da2b76eee74be6633cfa15dfd2e6c25670aee3124a82bbd8d51032667e66aa46c80764973c6dd611629274ff371011ff38bff9c5f591f32555520bbe6eeb550f53b9173eb5b88cfea59420dec8688c29d90ce7238cff1a2c13d2d591cbfa47264590e74da90e87dbe831744f0ced6e8d76ff95545c3024c6f3eb41ce1a1790460559b7cb4beb6c3a50bd479e99144fe2a5c492176fad7c6f53605f8d94128da43358b83e86ab1744597962b03332daf0a2cf386a3d5209dab8ab4bd7122ad92e4cfd9e0156507cfa1e2bc7a088d168256c441f1d808b0662a5fc47adf6c9a55b8477c"], &(0x7f0000000200)=0x2)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000480)={r2, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90)
setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(0xffffffffffffffff, 0x111, 0x4, 0x0, 0x4)
sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000dc0)=@l2={0x1f, 0xffffffff80000001, {0x8001, 0x1f, 0x80, 0x1f, 0x1, 0x6}, 0x5, 0x39}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000e40)="b9cea4029880af5ce3049952776fdfcbc46e97d1461267735449b1133e35452075221c741540528daa3e937097332f48ae2cf7c8d50fc6399c7f630fbb8a5a272f32d9675e601f86ec9a7d5a4aeff005664e82569ecd7e14ac08eb794f6763193e77f216de84fdd38a81761cd149cd074c7050a01b219fed262243ed15d344555ce8f710d003723e4b247133af7745bb522aedf3773765beb48679c8624ce7d21765dee322dac708794abfebb231419f5fe826127bf5b0578c41f1c85719710ae7f4ce476b8a8031e0515591aa13f1f6db160838d2f50c86ca5a5d9d8baea7520fe96c3016e47b86c3b074dd96101a", 0xef}], 0x1, &(0x7f0000000f40), 0x0, 0x40000}, 0x81)
r3 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$rds(0xffffffffffffffff, &(0x7f0000002600)={&(0x7f0000000340)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10, &(0x7f0000001040)=[{&(0x7f00000003c0)}, {&(0x7f0000000400)=""/88, 0x58}, {&(0x7f00000005c0)=""/193, 0xc1}, {&(0x7f0000000f40)=""/202, 0xca}, {&(0x7f0000000540)=""/34, 0x22}, {&(0x7f0000000980)=""/190, 0xbe}, {&(0x7f0000001440)=""/4096, 0x1000}], 0x7, &(0x7f00000024c0)=ANY=[@ANYBLOB="58000000000000001401000006000000fbffffff00000000", @ANYPTR=&(0x7f00000010c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYPTR=&(0x7f0000001100)=ANY=[@ANYBLOB="0100000000000000"], @ANYBLOB="2e2000000000000068010000000000000600000000000000394e2265000000000c000000000000004f7750eeffffffff30000000000000001401000003000000", @ANYPTR=&(0x7f0000001140)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="1a00000000000000", @ANYPTR=&(0x7f0000001180)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="4000000000000000580000000000000014010000080000000100000009000000", @ANYPTR=&(0x7f00000011c0)=ANY=[@ANYBLOB="0101000000000000"], @ANYPTR=&(0x7f0000001200)=ANY=[@ANYBLOB="0700000000000200"], @ANYBLOB="040000000000000007000000000000005a00000000000000080000000000000001000000000000000080000000000000580000000000000014010000090000004000000000000000", @ANYPTR=&(0x7f0000002440)=ANY=[@ANYBLOB="0200000000000000"], @ANYPTR=&(0x7f0000002480)=ANY=[@ANYBLOB="8000000000000000"], @ANYBLOB="030000000000000006000000000000000600000000000000f7ffffffffffffff10000000000000000100000000000000"], 0x138}, 0x4)
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendmsg$nl_netfilter(r3, &(0x7f0000498000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000d52000)={0x18, 0x2, 0x6, 0x800000001, 0x0, 0x0, {}, [@nested={0x4, 0x2}]}, 0x18}, 0x1}, 0x0)
sendto$inet(r1, &(0x7f0000000280)="ade75ba6091d5c5c344a0ec58c86fa78b162f02ed1c1420e6f920d7399da8a4a8782125ff2a3719053e0025d6e4527ef9c48bb7f92f3c69a33a8a9f5e744d88ca63195719be8706d53dbd85fc31b6699cb0d3c8ecffe5e6cc6b54e7625d349c2b2c10096a1b09c3d0354c564b0715ec12f22ca94d7974873162dfa", 0x7b, 0x40000, &(0x7f0000000380)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000b00)=ANY=[@ANYRES32, @ANYBLOB="ae000000b4c3543505ac61941d1496bb94ff6e5751d3eb237a3ce177e53df41dd39937afb83181651220f090cbbb8b0c6ed9f1eecd008db6ba7c45e6db877c1cc87536d95a8f7864e28501243526f2a4f0fc1d77929cb7856c42244d8f4375fffbffff3b00ec064d80e6df58c864fa95b8985352a49583a14bbbbe11a922a8c7bd163c756162eb5c3b907651dbd2f736165e62aecff4ea08198af1bd7991c956a675aa78dd3d6435d09fe8370a8bb1eaf4184c403ab65b565f44bc825f6fae8894087e59ec7257838bf00ac21a6691b680d49595c07ba5776bf9b51105001e4901000000eb3bdaea342102895267bc07ea204d01d9cd29c2773220064766639c0ee13e6553db924ba4223103c9a9fa37b4c3d4ad81220821bad72ef703d5a61c766285fdffdcfc84f140e7980304000000000000009b8d7c51532b2d96b0be02bd6b7f85a54179c6649859e7f9faefc2828ae8b3f1d2ee8b94ce916b1214b206f90ece27074b5e865b1f31e407c26f9baba042cfc7255972a63c041522cb54acda0bd36376a032f2783b5569c8720d89f511d4a31d068f9b13c65a7a92005cd8ba830e7049bf9b6b5d5b0d00f5b08a8a9dcb2753006a491521d68a7a62505337b72be2a41b76f580b25e438e7d9dd1a3fed2e08211595d6751991e6c82822480003b51b4ec360aff88d3c2c8b4e83fa6632bf043870000000000000000000000000000000003ebe996440404ec5a7c60b30388e8600d92f0ae4affc13d5811652951c26b054f2c3e59ef37385f34e62a2f45f4f00132fa2f93697cce30f57b79ffda4b92636c41bb357c84a49d9b7f79c6f6df4bc1642030f4555c4563259017f216c553b0086a02b685577ab89b0e347daf9a88b554fa89eaf3ce7ebaacec520d92ea1507696e1dd771142a892a801502604157a9e031b0fed9"], &(0x7f0000000040)=0x2)
r4 = socket$inet_udp(0x2, 0x2, 0x0)
syz_extract_tcp_res(&(0x7f0000000180), 0xfffffffffffffffb, 0x4)
bind$inet(r4, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000740)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000008000008004500001c0000000000119078ac2314aaac14142b00204e200008907820fa8da9a3a2fab93cd1fce11e4f8e46a93d5e7737f44113581d209fe7fc127dd67dfbd20d6eeb307e1747181f662f0543750e396f72467e64006ee02481dc5d9f04458b085a0163cf0b073a78c4404df6fbd83d4b7cd5b5c9624b24080a655a90cfb5e0e93051708953312e60d057d1ffc96a1b92baa8b8d16e2c368c4cdba021416f31d35c519fc01a749b3d0332f8a22869b30cf91127e545b45d8b2f8a526f7a721142cea8bc590a305f3185860e7ea9473a6cf98e73152cd743f02246fd"], &(0x7f00000000c0))
r5 = socket$inet6_dccp(0xa, 0x6, 0x0)
setsockopt$inet6_dccp_buf(r5, 0x21, 0xf, &(0x7f0000000840)="b85d0903c58e2223edf7c11be1693789fd4dc14655185b9d49d2f2211b0df15494f4854819374127c67fcff235c32a06e7b28b6ec220d3b2758b96ac497d7e5456fa59c674b47004aaec356f19b08a455a3e63856a2bafee35476a2260d196e3dd6db32f6395efd07a6e4cc8f157729f476ac3866a37660b309d7c6fad34a52463b5d51602a1a8b72ecee9b0cfbb160c695bd94d9c3399e8d6de3b7d50ee541ee16f91c2ecac0dbbdd5ea8b0297168a10598fc7a1e19f536b1c17376a546ad841a776321a1143a475febb2192156dce719c8b07e987dc46f15f58983a7d1ddbf84f8ee35", 0xe4)
r6 = openat$vcs(0xffffffffffffff9c, &(0x7f00000027c0)='/dev/vcs\x00', 0x0, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r6, 0x6, 0x1d, &(0x7f0000002800)={0x0, 0x800, 0x4, 0x80, 0x5}, 0x14)
syz_extract_tcp_res(&(0x7f00000003c0)={0x41424344, <r7=>0x41424344}, 0x972d, 0x8)
syz_extract_tcp_res$synack(&(0x7f0000002640)={<r8=>0x41424344}, 0x1, 0x0)
write$tun(r4, &(0x7f0000002680)={@pi={0x0, 0xe91f}, @void, @ipv6={0x7, 0x6, '\f=y', 0xfa, 0x7f, 0x2, @dev={0xfe, 0x80, [], 0x10}, @mcast1={0xff, 0x1, [], 0x1}, {[@srh={0x1d, 0x6, 0x4, 0x3, 0xf9f, 0x749, 0x2, [@dev={0xfe, 0x80, [], 0x17}, @empty, @dev={0xfe, 0x80, [], 0x14}]}, @fragment={0x0, 0x0, 0x83, 0x90, 0x0, 0x3, 0x67}], @tcp={{0x4e23, 0x4e22, r7, r8, 0x2, 0x0, 0x14, 0x8, 0x7, 0x0, 0xfffffffffffffe92, {[@sack={0x5, 0xa, [0x100000001, 0x10000]}, @generic={0x27, 0x2}, @nop={0x1}, @sack={0x5, 0x1a, [0x3ff, 0x4, 0x3f, 0x8001, 0x480, 0x5]}, @md5sig={0x13, 0x12, "a40755f8146eedc1831b6d38d11960f5"}]}}, {"fd42d7eea4a85c1d9e523e1eb779d25521b7fb10b0d908d82d990ea0647e90dda6cff7469720f2e42093f04e188741f6210c23a7cfffe2f036c96ae5b8d3d186f3ae42f7750d0a1d106a1ccb7dae057239d65e43176a1a5fccb7a34c5f8aa89a151d80f0a653f7141ed6"}}}}}, 0x126)
socket(0x8, 0xf, 0x0)
socket$unix(0x1, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000100)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xffffffffffffffed}, {0xa, 0x4e24, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1, [0x5, 0x40, 0x3ff, 0x4, 0x200, 0x5, 0x7, 0xfff]}, 0x5c)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00000006c0)={{0xa, 0x4e21, 0x200, @local={0xfe, 0x80, [], 0xaa}, 0x1000014936325}, {0xa, 0x4e23, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x40}, 0x0, [0x3c8, 0x1000, 0x81, 0x9, 0x7, 0x7, 0xfff, 0x1]}, 0x5c)
close(r0)

2018/04/13 00:10:09 executing program 2:
unshare(0x8000400)
r0 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0x1, 0x4, 0x1, 0x100000001}, 0x2c)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r0, &(0x7f0000000000), &(0x7f0000000080)}, 0x20)
bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000001c0)={r0, &(0x7f0000000000), &(0x7f0000000100)=""/161}, 0x18)
r1 = pkey_alloc(0x0, 0x1)
r2 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x9, 0x400)
setsockopt$inet6_MRT6_DEL_MFC(r2, 0x29, 0xcd, &(0x7f0000000040)={{0xa, 0x4e22, 0xb62, @empty, 0x1000}, {0xa, 0x4e24, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x8}, 0x1000, [0x5f5, 0x1, 0x8, 0xfffffffffffffffe, 0x6, 0x80, 0x40]}, 0x5c)
pkey_free(r1)

[  643.671721] netlink: 'syz-executor6': attribute type 29 has an invalid length.
[  643.679238] netlink: 8 bytes leftover after parsing attributes in process `syz-executor6'.
[  643.709394] FAULT_INJECTION: forcing a failure.
[  643.709394] name failslab, interval 1, probability 0, space 0, times 0
[  643.720736] CPU: 0 PID: 9481 Comm: syz-executor4 Not tainted 4.16.0+ #1
[  643.727506] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  643.736865] Call Trace:
[  643.739487]  dump_stack+0x1b9/0x294
[  643.743143]  ? dump_stack_print_info.cold.2+0x52/0x52
[  643.748335]  ? print_usage_bug+0xc0/0xc0
[  643.752399]  should_fail.cold.4+0xa/0x1a
[  643.756452]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  643.761553]  ? graph_lock+0x170/0x170
[  643.765342]  ? check_same_owner+0x320/0x320
[  643.769654]  ? find_held_lock+0x36/0x1c0
[  643.773706]  ? __lock_is_held+0xb5/0x140
[  643.777763]  ? check_same_owner+0x320/0x320
[  643.782075]  ? rcu_note_context_switch+0x710/0x710
[  643.786987]  ? perf_trace_lock+0xd6/0x900
[  643.791127]  __should_failslab+0x124/0x180
[  643.795350]  should_failslab+0x9/0x14
[  643.799136]  kmem_cache_alloc_trace+0x2cb/0x780
[  643.803803]  ? debug_check_no_locks_freed+0x310/0x310
[  643.808982]  br_add_if+0x402/0x19e0
[  643.812593]  ? graph_lock+0x170/0x170
[  643.816379]  ? lock_acquire+0x1dc/0x520
[  643.820345]  ? cap_capable+0x1f9/0x260
[  643.824219]  ? br_features_recompute+0x220/0x220
[  643.828977]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  643.834502]  ? security_capable+0x99/0xc0
[  643.839425]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  643.844952]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  643.849957]  ? __dev_get_by_index+0x169/0x1c0
[  643.854441]  add_del_if+0x10f/0x140
[  643.858062]  br_dev_ioctl+0xbf/0xe0
[  643.861679]  ? br_ioctl_deviceless_stub+0xad0/0xad0
[  643.866679]  dev_ifsioc+0x43e/0xb90
[  643.870294]  ? rcu_bh_force_quiescent_state+0x20/0x20
[  643.875476]  ? register_gifconf+0x70/0x70
[  643.879618]  dev_ioctl+0x1b5/0xcc0
[  643.883147]  sock_do_ioctl+0x1d3/0x3e0
[  643.887028]  ? compat_ifr_data_ioctl+0x170/0x170
[  643.891769]  ? lock_downgrade+0x8e0/0x8e0
[  643.895909]  ? rcu_is_watching+0x85/0x140
[  643.900056]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  643.905234]  sock_ioctl+0x30d/0x680
[  643.908849]  ? dlci_ioctl_set+0x40/0x40
[  643.912812]  ? expand_files.part.8+0x9a0/0x9a0
[  643.917382]  ? kasan_check_write+0x14/0x20
[  643.921607]  ? __mutex_unlock_slowpath+0x180/0x8a0
[  643.926523]  ? wait_for_completion+0x870/0x870
[  643.931104]  ? dlci_ioctl_set+0x40/0x40
[  643.935089]  do_vfs_ioctl+0x1cf/0x1650
[  643.938980]  ? ioctl_preallocate+0x2e0/0x2e0
[  643.943382]  ? fget_raw+0x20/0x20
[  643.946821]  ? __sb_end_write+0xac/0xe0
[  643.950787]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  643.956305]  ? fput+0x130/0x1a0
[  643.959576]  ? ksys_write+0x1a6/0x250
[  643.963366]  ? security_file_ioctl+0x94/0xc0
[  643.967761]  ksys_ioctl+0xa9/0xd0
[  643.971205]  SyS_ioctl+0x24/0x30
[  643.974553]  ? ksys_ioctl+0xd0/0xd0
[  643.978166]  do_syscall_64+0x29e/0x9d0
[  643.982041]  ? vmalloc_sync_all+0x30/0x30
[  643.986173]  ? _raw_spin_unlock_irq+0x27/0x70
[  643.990654]  ? finish_task_switch+0x1ca/0x810
[  643.995138]  ? syscall_return_slowpath+0x5c0/0x5c0
[  644.000068]  ? syscall_return_slowpath+0x30f/0x5c0
[  644.005006]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  644.010371]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  644.015208]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
2018/04/13 00:10:10 executing program 0:
r0 = socket$inet6(0xa, 0x10000000000802, 0x0)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x80fe, @dev={0xfe, 0x80}, 0x1}, 0x1c)

[  644.020382] RIP: 0033:0x455279
[  644.023556] RSP: 002b:00007f5251446c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  644.031339] RAX: ffffffffffffffda RBX: 00007f52514476d4 RCX: 0000000000455279
[  644.038592] RDX: 0000000020000040 RSI: 00000000000089a2 RDI: 0000000000000013
[  644.045847] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[  644.053108] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  644.060363] R13: 000000000000036a R14: 00000000006f8290 R15: 0000000000000000
2018/04/13 00:10:10 executing program 2:

2018/04/13 00:10:10 executing program 7:

2018/04/13 00:10:10 executing program 2:

[  644.085936] netlink: 'syz-executor6': attribute type 29 has an invalid length.
[  644.093445] netlink: 8 bytes leftover after parsing attributes in process `syz-executor6'.
2018/04/13 00:10:10 executing program 5:
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0x0, <r0=>0x0})
mknod$loop(&(0x7f0000000000)='./file0\x00', 0xc004, 0xffffffffffffffff)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, "2e2f66696c6530000000000000000000fffffdef00"}, 0xa, &(0x7f0000007380), 0x0, &(0x7f0000000600)}}], 0x2, 0x0)
getsockname$netrom(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)=0x10)

2018/04/13 00:10:10 executing program 3:
r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000300), 0x80000)
getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000001240)=ANY=[@ANYRES32=<r2=>0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000480)={r2, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90)
setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(0xffffffffffffffff, 0x111, 0x4, 0x0, 0x4)
sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000dc0)=@l2={0x1f, 0xffffffff80000001, {0x8001, 0x1f, 0x80, 0x1f, 0x1, 0x6}, 0x5, 0x39}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000e40)="b9cea4029880af5ce3049952776fdfcbc46e97d1461267735449b1133e35452075221c741540528daa3e937097332f48ae2cf7c8d50fc6399c7f630fbb8a5a272f32d9675e601f86ec9a7d5a4aeff005664e82569ecd7e14ac08eb794f6763193e77f216de84fdd38a81761cd149cd074c7050a01b219fed262243ed15d344555ce8f710d003723e4b247133af7745bb522aedf3773765beb48679c8624ce7d21765dee322dac708794abfebb231419f5fe826127bf5b0578c41f1c85719710ae7f4ce476b8a8031e0515591aa13f1f6db160838d2f50c86ca5a5d9d8baea7520fe96c3016e47b86c3b074dd96101a", 0xef}], 0x1, &(0x7f0000000f40), 0x0, 0x40000}, 0x81)
r3 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$rds(0xffffffffffffffff, &(0x7f0000002600)={&(0x7f0000000340)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10, &(0x7f0000001040)=[{&(0x7f00000003c0)}, {&(0x7f0000000400)=""/88, 0x58}, {&(0x7f00000005c0)=""/193, 0xc1}, {&(0x7f0000000f40)=""/202, 0xca}, {&(0x7f0000000540)=""/34, 0x22}, {&(0x7f0000000980)=""/190, 0xbe}, {&(0x7f0000001440)=""/4096, 0x1000}], 0x7, &(0x7f00000024c0)=ANY=[@ANYBLOB="58000000000000001401000006000000fbffffff00000000", @ANYPTR=&(0x7f00000010c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYPTR=&(0x7f0000001100)=ANY=[@ANYBLOB="0100000000000000"], @ANYBLOB="2e2000000000000068010000000000000600000000000000394e2265000000000c000000000000004f7750eeffffffff30000000000000001401000003000000", @ANYPTR=&(0x7f0000001140)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="1a00000000000000", @ANYPTR=&(0x7f0000001180)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="4000000000000000580000000000000014010000080000000100000009000000", @ANYPTR=&(0x7f00000011c0)=ANY=[@ANYBLOB="0101000000000000"], @ANYPTR=&(0x7f0000001200)=ANY=[@ANYBLOB="0700000000000200"], @ANYBLOB="040000000000000007000000000000005a00000000000000080000000000000001000000000000000080000000000000580000000000000014010000090000004000000000000000", @ANYPTR=&(0x7f0000002440)=ANY=[@ANYBLOB="0200000000000000"], @ANYPTR=&(0x7f0000002480)=ANY=[@ANYBLOB="8000000000000000"], @ANYBLOB="030000000000000006000000000000000600000000000000f7ffffffffffffff10000000000000000100000000000000"], 0x138}, 0x4)
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendmsg$nl_netfilter(r3, &(0x7f0000498000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000d52000)={0x18, 0x2, 0x6, 0x800000001, 0x0, 0x0, {}, [@nested={0x4, 0x2}]}, 0x18}, 0x1}, 0x0)
sendto$inet(r1, &(0x7f0000000280)="ade75ba6091d5c5c344a0ec58c86fa78b162f02ed1c1420e6f920d7399da8a4a8782125ff2a3719053e0025d6e4527ef9c48bb7f92f3c69a33a8a9f5e744d88ca63195719be8706d53dbd85fc31b6699cb0d3c8ecffe5e6cc6b54e7625d349c2b2c10096a1b09c3d0354c564b0715ec12f22ca94d7974873162dfa", 0x7b, 0x40000, &(0x7f0000000380)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000b00)=ANY=[@ANYRES32, @ANYBLOB="ae000000b4c3543505ac61941d1496bb94ff6e5751d3eb237a3ce177e53df41dd39937afb83181651220f090cbbb8b0c6ed9f1eecd008db6ba7c45e6db877c1cc87536d95a8f7864e28501243526f2a4f0fc1d77929cb7856c42244d8f4375fffbffff3b00ec064d80e6df58c864fa95b8985352a49583a14bbbbe11a922a8c7bd163c756162eb5c3b907651dbd2f736165e62aecff4ea08198af1bd7991c956a675aa78dd3d6435d09fe8370a8bb1eaf4184c403ab65b565f44bc825f6fae8894087e59ec7257838bf00ac21a6691b680d49595c07ba5776bf9b51105001e4901000000eb3bdaea342102895267bc07ea204d01d9cd29c2773220064766639c0ee13e6553db924ba4223103c9a9fa37b4c3d4ad81220821bad72ef703d5a61c766285fdffdcfc84f140e7980304000000000000009b8d7c51532b2d96b0be02bd6b7f85a54179c6649859e7f9faefc2828ae8b3f1d2ee8b94ce916b1214b206f90ece27074b5e865b1f31e407c26f9baba042cfc7255972a63c041522cb54acda0bd36376a032f2783b5569c8720d89f511d4a31d068f9b13c65a7a92005cd8ba830e7049bf9b6b5d5b0d00f5b08a8a9dcb2753006a491521d68a7a62505337b72be2a41b76f580b25e438e7d9dd1a3fed2e08211595d6751991e6c82822480003b51b4ec360aff88d3c2c8b4e83fa6632bf043870000000000000000000000000000000003ebe996440404ec5a7c60b30388e8600d92f0ae4affc13d5811652951c26b054f2c3e59ef37385f34e62a2f45f4f00132fa2f93697cce30f57b79ffda4b92636c41bb357c84a49d9b7f79c6f6df4bc1642030f4555c4563259017f216c553b0086a02b685577ab89b0e347daf9a88b554fa89eaf3ce7ebaacec520d92ea1507696e1dd771142a892a801502604157a9e031b0fed9"], &(0x7f0000000040)=0x2)
r4 = socket$inet_udp(0x2, 0x2, 0x0)
syz_extract_tcp_res(&(0x7f0000000180), 0xfffffffffffffffb, 0x4)
bind$inet(r4, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000740)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000008000008004500001c0000000000119078ac2314aaac14142b00204e200008907820fa8da9a3a2fab93cd1fce11e4f8e46a93d5e7737f44113581d209fe7fc127dd67dfbd20d6eeb307e1747181f662f0543750e396f72467e64006ee02481dc5d9f04458b085a0163cf0b073a78c4404df6fbd83d4b7cd5b5c9624b24080a655a90cfb5e0e93051708953312e60d057d1ffc96a1b92baa8b8d16e2c368c4cdba021416f31d35c519fc01a749b3d0332f8a22869b30cf91127e545b45d8b2f8a526f7a721142cea8bc590a305f3185860e7ea9473a6cf98e73152cd743f02246fd"], &(0x7f00000000c0))
r5 = socket$inet6_dccp(0xa, 0x6, 0x0)
setsockopt$inet6_dccp_buf(r5, 0x21, 0xf, &(0x7f0000000840)="b85d0903c58e2223edf7c11be1693789fd4dc14655185b9d49d2f2211b0df15494f4854819374127c67fcff235c32a06e7b28b6ec220d3b2758b96ac497d7e5456fa59c674b47004aaec356f19b08a455a3e63856a2bafee35476a2260d196e3dd6db32f6395efd07a6e4cc8f157729f476ac3866a37660b309d7c6fad34a52463b5d51602a1a8b72ecee9b0cfbb160c695bd94d9c3399e8d6de3b7d50ee541ee16f91c2ecac0dbbdd5ea8b0297168a10598fc7a1e19f536b1c17376a546ad841a776321a1143a475febb2192156dce719c8b07e987dc46f15f58983a7d1ddbf84f8ee35", 0xe4)
r6 = openat$vcs(0xffffffffffffff9c, &(0x7f00000027c0)='/dev/vcs\x00', 0x0, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r6, 0x6, 0x1d, &(0x7f0000002800)={0x0, 0x800, 0x4, 0x80, 0x5}, 0x14)
syz_extract_tcp_res(&(0x7f00000003c0)={0x41424344, <r7=>0x41424344}, 0x972d, 0x8)
syz_extract_tcp_res$synack(&(0x7f0000002640)={<r8=>0x41424344}, 0x1, 0x0)
write$tun(r4, &(0x7f0000002680)={@pi={0x0, 0xe91f}, @void, @ipv6={0x7, 0x6, '\f=y', 0xfa, 0x7f, 0x2, @dev={0xfe, 0x80, [], 0x10}, @mcast1={0xff, 0x1, [], 0x1}, {[@srh={0x1d, 0x6, 0x4, 0x3, 0xf9f, 0x749, 0x2, [@dev={0xfe, 0x80, [], 0x17}, @empty, @dev={0xfe, 0x80, [], 0x14}]}, @fragment={0x0, 0x0, 0x83, 0x90, 0x0, 0x3, 0x67}], @tcp={{0x4e23, 0x4e22, r7, r8, 0x2, 0x0, 0x14, 0x8, 0x7, 0x0, 0xfffffffffffffe92, {[@sack={0x5, 0xa, [0x100000001, 0x10000]}, @generic={0x27, 0x2}, @nop={0x1}, @sack={0x5, 0x1a, [0x3ff, 0x4, 0x3f, 0x8001, 0x480, 0x5]}, @md5sig={0x13, 0x12, "a40755f8146eedc1831b6d38d11960f5"}]}}, {"fd42d7eea4a85c1d9e523e1eb779d25521b7fb10b0d908d82d990ea0647e90dda6cff7469720f2e42093f04e188741f6210c23a7cfffe2f036c96ae5b8d3d186f3ae42f7750d0a1d106a1ccb7dae057239d65e43176a1a5fccb7a34c5f8aa89a151d80f0a653f7141ed6"}}}}}, 0x126)
socket(0x8, 0xf, 0x0)
socket$unix(0x1, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000100)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xffffffffffffffed}, {0xa, 0x4e24, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1, [0x5, 0x40, 0x3ff, 0x4, 0x200, 0x5, 0x7, 0xfff]}, 0x5c)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00000006c0)={{0xa, 0x4e21, 0x200, @local={0xfe, 0x80, [], 0xaa}, 0x1000014936325}, {0xa, 0x4e23, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x40}, 0x0, [0x3c8, 0x1000, 0x81, 0x9, 0x7, 0x7, 0xfff, 0x1]}, 0x5c)
close(r0)

[  644.127522] netlink: 'syz-executor6': attribute type 29 has an invalid length.
[  644.135063] netlink: 8 bytes leftover after parsing attributes in process `syz-executor6'.
2018/04/13 00:10:10 executing program 0:
r0 = socket$inet6(0xa, 0x10000000000802, 0x0)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0xfc000000, @dev={0xfe, 0x80}, 0x1}, 0x1c)

[  644.226990] netlink: 'syz-executor6': attribute type 29 has an invalid length.
[  644.234493] netlink: 8 bytes leftover after parsing attributes in process `syz-executor6'.
[  644.278400] netlink: 'syz-executor6': attribute type 29 has an invalid length.
[  644.285973] netlink: 8 bytes leftover after parsing attributes in process `syz-executor6'.
[  644.303235] netlink: 'syz-executor6': attribute type 29 has an invalid length.
[  644.310771] netlink: 8 bytes leftover after parsing attributes in process `syz-executor6'.
[  644.319704] netlink: 'syz-executor6': attribute type 29 has an invalid length.
[  644.327330] netlink: 8 bytes leftover after parsing attributes in process `syz-executor6'.
[  644.350830] netlink: 'syz-executor6': attribute type 29 has an invalid length.
[  644.358290] netlink: 8 bytes leftover after parsing attributes in process `syz-executor6'.
2018/04/13 00:10:11 executing program 2:
perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
unshare(0x8000000)
r0 = mq_open(&(0x7f00000000c0)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x2})
mq_getsetattr(r0, &(0x7f0000000040), &(0x7f0000000080))

2018/04/13 00:10:11 executing program 4 (fault-call:2 fault-nth:1):
r0 = socket$nl_xfrm(0x11, 0x3, 0x6)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'team_slave\x00', <r1=>0x0})
ioctl$sock_SIOCGIFINDEX(r0, 0x89a2, &(0x7f0000000040)={'bridge0\x00', r1})

2018/04/13 00:10:11 executing program 7:

2018/04/13 00:10:11 executing program 0:
r0 = socket$inet6(0xa, 0x10000000000802, 0x0)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x1000000000000000, @dev={0xfe, 0x80}, 0x1}, 0x1c)

2018/04/13 00:10:11 executing program 3:
r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000300), 0x80000)
getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000001240)=ANY=[@ANYRES32=<r2=>0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000480)={r2, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90)
r3 = accept(r0, &(0x7f0000002840), &(0x7f0000000580)=0x80)
sendmsg$kcm(r3, &(0x7f0000000ac0)={&(0x7f0000000dc0)=@l2={0x1f, 0xffffffff80000001, {0x8001, 0x1f, 0x80, 0x1f, 0x1, 0x6}, 0x5, 0x39}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000e40)="b9cea4029880af5ce3049952776fdfcbc46e97d1461267735449b1133e35452075221c741540528daa3e937097332f48ae2cf7c8d50fc6399c7f630fbb8a5a272f32d9675e601f86ec9a7d5a4aeff005664e82569ecd7e14ac08eb794f6763193e77f216de84fdd38a81761cd149cd074c7050a01b219fed262243ed15d344555ce8f710d003723e4b247133af7745bb522aedf3773765beb48679c8624ce7d21765dee322dac708794abfebb231419f5fe826127bf5b0578c41f1c85719710ae7f4ce476b8a8031e0515591aa13f1f6db160838d2f50c86ca5a5d9d8baea7520fe96c3016e47b86c3b074dd96101a", 0xef}], 0x1, &(0x7f0000000f40), 0x0, 0x40000}, 0x81)
r4 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$rds(r3, &(0x7f0000002600)={&(0x7f0000000340)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10, &(0x7f0000001040)=[{&(0x7f00000003c0)}, {&(0x7f0000000400)=""/88, 0x58}, {&(0x7f00000005c0)=""/193, 0xc1}, {&(0x7f0000000f40)=""/202, 0xca}, {&(0x7f0000000540)=""/34, 0x22}, {&(0x7f0000000980)=""/190, 0xbe}, {&(0x7f0000001440)=""/4096, 0x1000}], 0x7, &(0x7f00000024c0)=ANY=[@ANYBLOB="58000000000000001401000006000000fbffffff00000000", @ANYPTR=&(0x7f00000010c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYPTR=&(0x7f0000001100)=ANY=[@ANYBLOB="0100000000000000"], @ANYBLOB="2e2000000000000068010000000000000600000000000000394e2265000000000c000000000000004f7750eeffffffff30000000000000001401000003000000", @ANYPTR=&(0x7f0000001140)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="1a00000000000000", @ANYPTR=&(0x7f0000001180)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="4000000000000000580000000000000014010000080000000100000009000000", @ANYPTR=&(0x7f00000011c0)=ANY=[@ANYBLOB="0101000000000000"], @ANYPTR=&(0x7f0000001200)=ANY=[@ANYBLOB="0700000000000200"], @ANYBLOB="040000000000000007000000000000005a00000000000000080000000000000001000000000000000080000000000000580000000000000014010000090000004000000000000000", @ANYPTR=&(0x7f0000002440)=ANY=[@ANYBLOB="0200000000000000"], @ANYPTR=&(0x7f0000002480)=ANY=[@ANYBLOB="8000000000000000"], @ANYBLOB="030000000000000006000000000000000600000000000000f7ffffffffffffff10000000000000000100000000000000"], 0x138}, 0x4)
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendmsg$nl_netfilter(r4, &(0x7f0000498000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000d52000)={0x18, 0x2, 0x6, 0x800000001, 0x0, 0x0, {}, [@nested={0x4, 0x2}]}, 0x18}, 0x1}, 0x0)
sendto$inet(r1, &(0x7f0000000280)="ade75ba6091d5c5c344a0ec58c86fa78b162f02ed1c1420e6f920d7399da8a4a8782125ff2a3719053e0025d6e4527ef9c48bb7f92f3c69a33a8a9f5e744d88ca63195719be8706d53dbd85fc31b6699cb0d3c8ecffe5e6cc6b54e7625d349c2b2c10096a1b09c3d0354c564b0715ec12f22ca94d7974873162dfa", 0x7b, 0x40000, &(0x7f0000000380)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000b00)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2)
r5 = socket$inet_udp(0x2, 0x2, 0x0)
syz_extract_tcp_res(&(0x7f0000000180), 0xfffffffffffffffb, 0x4)
bind$inet(r5, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000740)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000008000008004500001c0000000000119078ac2314aaac14142b00204e200008907820fa8da9a3a2fab93cd1fce11e4f8e46a93d5e7737f44113581d209fe7fc127dd67dfbd20d6eeb307e1747181f662f0543750e396f72467e64006ee02481dc5d9f04458b085a0163cf0b073a78c4404df6fbd83d4b7cd5b5c9624b24080a655a90cfb5e0e93051708953312e60d057d1ffc96a1b92baa8b8d16e2c368c4cdba021416f31d35c519fc01a749b3d0332f8a22869b30cf91127e545b45d8b2f8a526f7a721142cea8bc590a305f3185860e7ea9473a6cf98e73152cd743f02246fd"], &(0x7f00000000c0))
r6 = socket$inet6_dccp(0xa, 0x6, 0x0)
setsockopt$inet6_dccp_buf(r6, 0x21, 0xf, &(0x7f0000000840)="b85d0903c58e2223edf7c11be1693789fd4dc14655185b9d49d2f2211b0df15494f4854819374127c67fcff235c32a06e7b28b6ec220d3b2758b96ac497d7e5456fa59c674b47004aaec356f19b08a455a3e63856a2bafee35476a2260d196e3dd6db32f6395efd07a6e4cc8f157729f476ac3866a37660b309d7c6fad34a52463b5d51602a1a8b72ecee9b0cfbb160c695bd94d9c3399e8d6de3b7d50ee541ee16f91c2ecac0dbbdd5ea8b0297168a10598fc7a1e19f536b1c17376a546ad841a776321a1143a475febb2192156dce719c8b07e987dc46f15f58983a7d1ddbf84f8ee35", 0xe4)
r7 = openat$vcs(0xffffffffffffff9c, &(0x7f00000027c0)='/dev/vcs\x00', 0x0, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r7, 0x6, 0x1d, &(0x7f0000002800)={0x0, 0x800, 0x4, 0x80, 0x5}, 0x14)
syz_extract_tcp_res(&(0x7f00000003c0)={0x41424344, <r8=>0x41424344}, 0x972d, 0x8)
syz_extract_tcp_res$synack(&(0x7f0000002640)={<r9=>0x41424344}, 0x1, 0x0)
write$tun(r5, &(0x7f0000002680)={@pi={0x0, 0xe91f}, @void, @ipv6={0x7, 0x6, '\f=y', 0xfa, 0x7f, 0x2, @dev={0xfe, 0x80, [], 0x10}, @mcast1={0xff, 0x1, [], 0x1}, {[@srh={0x1d, 0x6, 0x4, 0x3, 0xf9f, 0x749, 0x2, [@dev={0xfe, 0x80, [], 0x17}, @empty, @dev={0xfe, 0x80, [], 0x14}]}, @fragment={0x0, 0x0, 0x83, 0x90, 0x0, 0x3, 0x67}], @tcp={{0x4e23, 0x4e22, r8, r9, 0x2, 0x0, 0x14, 0x8, 0x7, 0x0, 0xfffffffffffffe92, {[@sack={0x5, 0xa, [0x100000001, 0x10000]}, @generic={0x27, 0x2}, @nop={0x1}, @sack={0x5, 0x1a, [0x3ff, 0x4, 0x3f, 0x8001, 0x480, 0x5]}, @md5sig={0x13, 0x12, "a40755f8146eedc1831b6d38d11960f5"}]}}, {"fd42d7eea4a85c1d9e523e1eb779d25521b7fb10b0d908d82d990ea0647e90dda6cff7469720f2e42093f04e188741f6210c23a7cfffe2f036c96ae5b8d3d186f3ae42f7750d0a1d106a1ccb7dae057239d65e43176a1a5fccb7a34c5f8aa89a151d80f0a653f7141ed6"}}}}}, 0x126)
socket(0x8, 0xf, 0x0)
socket$unix(0x1, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000100)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xffffffffffffffed}, {0xa, 0x4e24, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1, [0x5, 0x40, 0x3ff, 0x4, 0x200, 0x5, 0x7, 0xfff]}, 0x5c)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00000006c0)={{0xa, 0x4e21, 0x200, @local={0xfe, 0x80, [], 0xaa}, 0x1000014936325}, {0xa, 0x4e23, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x40}, 0x0, [0x3c8, 0x1000, 0x81, 0x9, 0x7, 0x7, 0xfff, 0x1]}, 0x5c)
close(r0)

2018/04/13 00:10:11 executing program 1:
nanosleep(&(0x7f0000000080)={0x77359400}, &(0x7f00000001c0))
nanosleep(&(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f00005bfff0))
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0)
r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x100, 0x0)
ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f0000000200)=""/200)
shmat(0x0, &(0x7f00008a6000/0x2000)=nil, 0x4000)
pipe(&(0x7f0000000000))

2018/04/13 00:10:11 executing program 6:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x19}}, 0x10)
sendto$inet(r0, &(0x7f0000000800), 0x0, 0x0, &(0x7f0000000880)={0x2, 0x4000004e20, @multicast1=0xe0000001}, 0x10)

2018/04/13 00:10:11 executing program 5:
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0x0, <r0=>0x0})
mknod$loop(&(0x7f0000000000)='./file0\x00', 0xc004, 0xffffffffffffffff)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, "2e2f66696c65300000000000000000008cffffff00"}, 0xa, &(0x7f0000007380), 0x0, &(0x7f0000000600)}}], 0x2, 0x0)
getsockname$netrom(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)=0x10)

2018/04/13 00:10:11 executing program 7:
r0 = socket$inet6(0xa, 0x80002, 0x88)
recvfrom$inet6(r0, &(0x7f0000000140)=""/185, 0xb9, 0x26, 0x0, 0x0)
bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x3}, 0x1c)
r1 = socket$inet6(0xa, 0x8000000000000802, 0x88)
sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00006d8fe4)=@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000)
sendto$inet6(r1, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c)

[  644.910533] FAULT_INJECTION: forcing a failure.
[  644.910533] name failslab, interval 1, probability 0, space 0, times 0
[  644.921902] CPU: 1 PID: 9531 Comm: syz-executor4 Not tainted 4.16.0+ #1
[  644.928663] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  644.938024] Call Trace:
[  644.940625]  dump_stack+0x1b9/0x294
[  644.944268]  ? dump_stack_print_info.cold.2+0x52/0x52
[  644.949454]  ? kernel_text_address+0x79/0xf0
[  644.953853]  should_fail.cold.4+0xa/0x1a
[  644.957908]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  644.963000]  ? graph_lock+0x170/0x170
[  644.966792]  ? save_stack+0x43/0xd0
[  644.970400]  ? __kasan_slab_free+0x11a/0x170
[  644.974793]  ? kasan_slab_free+0xe/0x10
[  644.978747]  ? kfree+0xd9/0x260
[  644.982018]  ? find_held_lock+0x36/0x1c0
[  644.986067]  ? __lock_is_held+0xb5/0x140
[  644.990120]  ? check_same_owner+0x320/0x320
[  644.994424]  ? debug_check_no_obj_freed+0x2ff/0x584
[  644.999426]  ? rcu_note_context_switch+0x710/0x710
[  645.004347]  __should_failslab+0x124/0x180
[  645.008572]  should_failslab+0x9/0x14
[  645.012354]  kmem_cache_alloc_trace+0x2cb/0x780
[  645.017007]  ? br_add_if+0x4f2/0x19e0
[  645.020798]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  645.025805]  ? trace_hardirqs_on+0xd/0x10
[  645.029940]  br_add_if+0x567/0x19e0
[  645.033549]  ? graph_lock+0x170/0x170
[  645.037331]  ? lock_acquire+0x1dc/0x520
[  645.041294]  ? br_features_recompute+0x220/0x220
[  645.046040]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  645.051560]  ? security_capable+0x99/0xc0
[  645.055694]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  645.061216]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  645.066219]  ? __dev_get_by_index+0x169/0x1c0
[  645.070715]  add_del_if+0x10f/0x140
[  645.074330]  br_dev_ioctl+0xbf/0xe0
[  645.077941]  ? br_ioctl_deviceless_stub+0xad0/0xad0
[  645.082939]  dev_ifsioc+0x43e/0xb90
[  645.086553]  ? rcu_bh_force_quiescent_state+0x20/0x20
[  645.091729]  ? register_gifconf+0x70/0x70
[  645.095882]  dev_ioctl+0x1b5/0xcc0
[  645.099411]  sock_do_ioctl+0x1d3/0x3e0
[  645.103296]  ? compat_ifr_data_ioctl+0x170/0x170
[  645.108036]  ? lock_downgrade+0x8e0/0x8e0
[  645.112171]  ? rcu_is_watching+0x85/0x140
[  645.116310]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  645.121484]  sock_ioctl+0x30d/0x680
[  645.125096]  ? dlci_ioctl_set+0x40/0x40
[  645.129055]  ? expand_files.part.8+0x9a0/0x9a0
[  645.133621]  ? kasan_check_write+0x14/0x20
[  645.137842]  ? __mutex_unlock_slowpath+0x180/0x8a0
[  645.142761]  ? wait_for_completion+0x870/0x870
[  645.147332]  ? dlci_ioctl_set+0x40/0x40
[  645.151291]  do_vfs_ioctl+0x1cf/0x1650
[  645.155164]  ? ioctl_preallocate+0x2e0/0x2e0
[  645.159556]  ? fget_raw+0x20/0x20
[  645.162994]  ? __sb_end_write+0xac/0xe0
[  645.166960]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  645.172479]  ? fput+0x130/0x1a0
[  645.175744]  ? ksys_write+0x1a6/0x250
[  645.179529]  ? security_file_ioctl+0x94/0xc0
[  645.183934]  ksys_ioctl+0xa9/0xd0
[  645.187379]  SyS_ioctl+0x24/0x30
[  645.190729]  ? ksys_ioctl+0xd0/0xd0
[  645.194341]  do_syscall_64+0x29e/0x9d0
[  645.198215]  ? vmalloc_sync_all+0x30/0x30
[  645.202350]  ? _raw_spin_unlock_irq+0x27/0x70
[  645.206829]  ? finish_task_switch+0x1ca/0x810
[  645.211312]  ? syscall_return_slowpath+0x5c0/0x5c0
[  645.216225]  ? syscall_return_slowpath+0x30f/0x5c0
[  645.221142]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  645.226496]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  645.231327]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  645.236499] RIP: 0033:0x455279
[  645.239673] RSP: 002b:00007f5251446c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  645.247456] RAX: ffffffffffffffda RBX: 00007f52514476d4 RCX: 0000000000455279
[  645.254710] RDX: 0000000020000040 RSI: 00000000000089a2 RDI: 0000000000000013
2018/04/13 00:10:11 executing program 0:
r0 = socket$inet6(0xa, 0x10000000000802, 0x0)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x18aaaafeffaaaaa8, @dev={0xfe, 0x80}, 0x1}, 0x1c)

[  645.261963] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[  645.269217] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  645.276470] R13: 000000000000036a R14: 00000000006f8290 R15: 0000000000000001
2018/04/13 00:10:11 executing program 6:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
getsockopt$inet6_tcp_buf(r0, 0x6, 0x1d, &(0x7f0000001080)=""/4096, &(0x7f0000000000)=0x1172)

2018/04/13 00:10:11 executing program 4 (fault-call:2 fault-nth:2):
r0 = socket$nl_xfrm(0x11, 0x3, 0x6)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'team_slave\x00', <r1=>0x0})
ioctl$sock_SIOCGIFINDEX(r0, 0x89a2, &(0x7f0000000040)={'bridge0\x00', r1})

2018/04/13 00:10:11 executing program 0:
r0 = socket$inet6(0xa, 0x10000000000802, 0x0)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x1a, @dev={0xfe, 0x80}, 0x1}, 0x1c)

2018/04/13 00:10:11 executing program 2:
r0 = userfaultfd(0x80800)
signalfd4(r0, &(0x7f0000000680)={0xffffffff}, 0x8, 0x800)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x800, 0x0)
recvmsg(r1, &(0x7f0000000640)={&(0x7f0000000140)=@ipx, 0x80, &(0x7f0000000540)=[{&(0x7f00000001c0)=""/205, 0xcd}, {&(0x7f00000002c0)=""/30, 0x1e}, {&(0x7f0000000300)=""/249, 0xf9}, {&(0x7f0000000400)=""/174, 0xae}, {&(0x7f00000004c0)=""/88, 0x58}], 0x5, &(0x7f00000005c0)=""/98, 0x62, 0x5}, 0x22)
read(r1, &(0x7f0000000080)=""/171, 0xab)

2018/04/13 00:10:11 executing program 3:
r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000300), 0x80000)
getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000001240)=ANY=[@ANYRES32=<r2=>0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000480)={r2, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90)
r3 = accept(r0, &(0x7f0000002840), &(0x7f0000000580)=0x80)
sendmsg$kcm(r3, &(0x7f0000000ac0)={&(0x7f0000000dc0)=@l2={0x1f, 0xffffffff80000001, {0x8001, 0x1f, 0x80, 0x1f, 0x1, 0x6}, 0x5, 0x39}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000e40)="b9cea4029880af5ce3049952776fdfcbc46e97d1461267735449b1133e35452075221c741540528daa3e937097332f48ae2cf7c8d50fc6399c7f630fbb8a5a272f32d9675e601f86ec9a7d5a4aeff005664e82569ecd7e14ac08eb794f6763193e77f216de84fdd38a81761cd149cd074c7050a01b219fed262243ed15d344555ce8f710d003723e4b247133af7745bb522aedf3773765beb48679c8624ce7d21765dee322dac708794abfebb231419f5fe826127bf5b0578c41f1c85719710ae7f4ce476b8a8031e0515591aa13f1f6db160838d2f50c86ca5a5d9d8baea7520fe96c3016e47b86c3b074dd96101a", 0xef}], 0x1, &(0x7f0000000f40), 0x0, 0x40000}, 0x81)
r4 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$rds(r3, &(0x7f0000002600)={&(0x7f0000000340)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10, &(0x7f0000001040)=[{&(0x7f00000003c0)}, {&(0x7f0000000400)=""/88, 0x58}, {&(0x7f00000005c0)=""/193, 0xc1}, {&(0x7f0000000f40)=""/202, 0xca}, {&(0x7f0000000540)=""/34, 0x22}, {&(0x7f0000000980)=""/190, 0xbe}, {&(0x7f0000001440)=""/4096, 0x1000}], 0x7, &(0x7f00000024c0)=ANY=[@ANYBLOB="58000000000000001401000006000000fbffffff00000000", @ANYPTR=&(0x7f00000010c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYPTR=&(0x7f0000001100)=ANY=[@ANYBLOB="0100000000000000"], @ANYBLOB="2e2000000000000068010000000000000600000000000000394e2265000000000c000000000000004f7750eeffffffff30000000000000001401000003000000", @ANYPTR=&(0x7f0000001140)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="1a00000000000000", @ANYPTR=&(0x7f0000001180)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="4000000000000000580000000000000014010000080000000100000009000000", @ANYPTR=&(0x7f00000011c0)=ANY=[@ANYBLOB="0101000000000000"], @ANYPTR=&(0x7f0000001200)=ANY=[@ANYBLOB="0700000000000200"], @ANYBLOB="040000000000000007000000000000005a00000000000000080000000000000001000000000000000080000000000000580000000000000014010000090000004000000000000000", @ANYPTR=&(0x7f0000002440)=ANY=[@ANYBLOB="0200000000000000"], @ANYPTR=&(0x7f0000002480)=ANY=[@ANYBLOB="8000000000000000"], @ANYBLOB="030000000000000006000000000000000600000000000000f7ffffffffffffff10000000000000000100000000000000"], 0x138}, 0x4)
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendmsg$nl_netfilter(r4, &(0x7f0000498000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000d52000)={0x18, 0x2, 0x6, 0x800000001, 0x0, 0x0, {}, [@nested={0x4, 0x2}]}, 0x18}, 0x1}, 0x0)
sendto$inet(r1, &(0x7f0000000280)="ade75ba6091d5c5c344a0ec58c86fa78b162f02ed1c1420e6f920d7399da8a4a8782125ff2a3719053e0025d6e4527ef9c48bb7f92f3c69a33a8a9f5e744d88ca63195719be8706d53dbd85fc31b6699cb0d3c8ecffe5e6cc6b54e7625d349c2b2c10096a1b09c3d0354c564b0715ec12f22ca94d7974873162dfa", 0x7b, 0x40000, &(0x7f0000000380)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000b00)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2)
r5 = socket$inet_udp(0x2, 0x2, 0x0)
syz_extract_tcp_res(&(0x7f0000000180), 0xfffffffffffffffb, 0x4)
bind$inet(r5, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000740)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000008000008004500001c0000000000119078ac2314aaac14142b00204e200008907820fa8da9a3a2fab93cd1fce11e4f8e46a93d5e7737f44113581d209fe7fc127dd67dfbd20d6eeb307e1747181f662f0543750e396f72467e64006ee02481dc5d9f04458b085a0163cf0b073a78c4404df6fbd83d4b7cd5b5c9624b24080a655a90cfb5e0e93051708953312e60d057d1ffc96a1b92baa8b8d16e2c368c4cdba021416f31d35c519fc01a749b3d0332f8a22869b30cf91127e545b45d8b2f8a526f7a721142cea8bc590a305f3185860e7ea9473a6cf98e73152cd743f02246fd"], &(0x7f00000000c0))
r6 = socket$inet6_dccp(0xa, 0x6, 0x0)
setsockopt$inet6_dccp_buf(r6, 0x21, 0xf, &(0x7f0000000840)="b85d0903c58e2223edf7c11be1693789fd4dc14655185b9d49d2f2211b0df15494f4854819374127c67fcff235c32a06e7b28b6ec220d3b2758b96ac497d7e5456fa59c674b47004aaec356f19b08a455a3e63856a2bafee35476a2260d196e3dd6db32f6395efd07a6e4cc8f157729f476ac3866a37660b309d7c6fad34a52463b5d51602a1a8b72ecee9b0cfbb160c695bd94d9c3399e8d6de3b7d50ee541ee16f91c2ecac0dbbdd5ea8b0297168a10598fc7a1e19f536b1c17376a546ad841a776321a1143a475febb2192156dce719c8b07e987dc46f15f58983a7d1ddbf84f8ee35", 0xe4)
r7 = openat$vcs(0xffffffffffffff9c, &(0x7f00000027c0)='/dev/vcs\x00', 0x0, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r7, 0x6, 0x1d, &(0x7f0000002800)={0x0, 0x800, 0x4, 0x80, 0x5}, 0x14)
syz_extract_tcp_res(&(0x7f00000003c0)={0x41424344, <r8=>0x41424344}, 0x972d, 0x8)
syz_extract_tcp_res$synack(&(0x7f0000002640)={<r9=>0x41424344}, 0x1, 0x0)
write$tun(r5, &(0x7f0000002680)={@pi={0x0, 0xe91f}, @void, @ipv6={0x7, 0x6, '\f=y', 0xfa, 0x7f, 0x2, @dev={0xfe, 0x80, [], 0x10}, @mcast1={0xff, 0x1, [], 0x1}, {[@srh={0x1d, 0x6, 0x4, 0x3, 0xf9f, 0x749, 0x2, [@dev={0xfe, 0x80, [], 0x17}, @empty, @dev={0xfe, 0x80, [], 0x14}]}, @fragment={0x0, 0x0, 0x83, 0x90, 0x0, 0x3, 0x67}], @tcp={{0x4e23, 0x4e22, r8, r9, 0x2, 0x0, 0x14, 0x8, 0x7, 0x0, 0xfffffffffffffe92, {[@sack={0x5, 0xa, [0x100000001, 0x10000]}, @generic={0x27, 0x2}, @nop={0x1}, @sack={0x5, 0x1a, [0x3ff, 0x4, 0x3f, 0x8001, 0x480, 0x5]}, @md5sig={0x13, 0x12, "a40755f8146eedc1831b6d38d11960f5"}]}}, {"fd42d7eea4a85c1d9e523e1eb779d25521b7fb10b0d908d82d990ea0647e90dda6cff7469720f2e42093f04e188741f6210c23a7cfffe2f036c96ae5b8d3d186f3ae42f7750d0a1d106a1ccb7dae057239d65e43176a1a5fccb7a34c5f8aa89a151d80f0a653f7141ed6"}}}}}, 0x126)
socket(0x8, 0xf, 0x0)
socket$unix(0x1, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000100)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xffffffffffffffed}, {0xa, 0x4e24, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1, [0x5, 0x40, 0x3ff, 0x4, 0x200, 0x5, 0x7, 0xfff]}, 0x5c)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00000006c0)={{0xa, 0x4e21, 0x200, @local={0xfe, 0x80, [], 0xaa}, 0x1000014936325}, {0xa, 0x4e23, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x40}, 0x0, [0x3c8, 0x1000, 0x81, 0x9, 0x7, 0x7, 0xfff, 0x1]}, 0x5c)
close(r0)

2018/04/13 00:10:11 executing program 5:
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0x0, <r0=>0x0})
mknod$loop(&(0x7f0000000000)='./file0\x00', 0xc004, 0xffffffffffffffff)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, "2e2f66696c6530000000000000000000c000"}, 0xa, &(0x7f0000007380), 0x0, &(0x7f0000000600)}}], 0x2, 0x0)
getsockname$netrom(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)=0x10)

[  645.460394] FAULT_INJECTION: forcing a failure.
[  645.460394] name failslab, interval 1, probability 0, space 0, times 0
[  645.471791] CPU: 0 PID: 9556 Comm: syz-executor4 Not tainted 4.16.0+ #1
[  645.478554] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  645.487912] Call Trace:
[  645.490516]  dump_stack+0x1b9/0x294
[  645.494156]  ? dump_stack_print_info.cold.2+0x52/0x52
[  645.499352]  should_fail.cold.4+0xa/0x1a
[  645.503406]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  645.508498]  ? rcu_bh_force_quiescent_state+0x20/0x20
[  645.513672]  ? rcu_bh_force_quiescent_state+0x20/0x20
[  645.518857]  ? is_bpf_text_address+0xd7/0x170
[  645.523341]  ? kernel_text_address+0x79/0xf0
[  645.527735]  ? __unwind_start+0x166/0x330
[  645.531870]  ? __kernel_text_address+0xd/0x40
[  645.536355]  ? unwind_get_return_address+0x61/0xa0
[  645.541272]  ? __save_stack_trace+0x7e/0xd0
[  645.545590]  ? save_stack+0xa9/0xd0
[  645.549202]  ? save_stack+0x43/0xd0
[  645.552813]  ? kasan_kmalloc+0xc4/0xe0
[  645.556684]  ? kmem_cache_alloc_trace+0x152/0x780
[  645.561534]  ? br_add_if+0x567/0x19e0
[  645.565342]  ? add_del_if+0x10f/0x140
[  645.569126]  ? br_dev_ioctl+0xbf/0xe0
[  645.572911]  ? dev_ifsioc+0x43e/0xb90
[  645.576695]  ? dev_ioctl+0x1b5/0xcc0
[  645.580400]  __should_failslab+0x124/0x180
[  645.584717]  should_failslab+0x9/0x14
[  645.588504]  kmem_cache_alloc_trace+0x4b/0x780
[  645.593072]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  645.598596]  ? rtnl_is_locked+0xae/0xe0
[  645.602557]  ? rtnl_trylock+0x20/0x20
[  645.606349]  switchdev_port_attr_set+0x145/0x3e0
[  645.611092]  ? switchdev_port_attr_set_deferred+0x110/0x110
[  645.616790]  ? __ethtool_get_link_ksettings+0x142/0x2e0
[  645.622146]  ? convert_legacy_settings_to_link_ksettings+0x5e0/0x5e0
[  645.628632]  br_set_state+0x1d9/0x2d0
[  645.632422]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  645.637597]  ? br_designated_port_selection+0x620/0x620
[  645.642961]  br_init_port+0xc5/0x260
[  645.646664]  br_add_if+0x6bb/0x19e0
[  645.650275]  ? graph_lock+0x170/0x170
[  645.654059]  ? lock_acquire+0x1dc/0x520
[  645.658028]  ? br_features_recompute+0x220/0x220
[  645.662775]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  645.668321]  ? security_capable+0x99/0xc0
[  645.672476]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  645.678036]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  645.683051]  ? __dev_get_by_index+0x169/0x1c0
[  645.687537]  add_del_if+0x10f/0x140
[  645.691152]  br_dev_ioctl+0xbf/0xe0
[  645.694767]  ? br_ioctl_deviceless_stub+0xad0/0xad0
[  645.699768]  dev_ifsioc+0x43e/0xb90
[  645.703379]  ? rcu_bh_force_quiescent_state+0x20/0x20
[  645.708554]  ? register_gifconf+0x70/0x70
[  645.712696]  dev_ioctl+0x1b5/0xcc0
[  645.716229]  sock_do_ioctl+0x1d3/0x3e0
[  645.720104]  ? compat_ifr_data_ioctl+0x170/0x170
[  645.724847]  ? lock_downgrade+0x8e0/0x8e0
[  645.728988]  ? rcu_is_watching+0x85/0x140
[  645.733132]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  645.738315]  sock_ioctl+0x30d/0x680
[  645.741933]  ? dlci_ioctl_set+0x40/0x40
[  645.745896]  ? expand_files.part.8+0x9a0/0x9a0
[  645.750498]  ? kasan_check_write+0x14/0x20
[  645.754721]  ? __mutex_unlock_slowpath+0x180/0x8a0
[  645.759640]  ? wait_for_completion+0x870/0x870
[  645.764211]  ? dlci_ioctl_set+0x40/0x40
[  645.768174]  do_vfs_ioctl+0x1cf/0x1650
[  645.772057]  ? ioctl_preallocate+0x2e0/0x2e0
[  645.776461]  ? fget_raw+0x20/0x20
[  645.779902]  ? __sb_end_write+0xac/0xe0
[  645.783869]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  645.789389]  ? fput+0x130/0x1a0
[  645.792655]  ? ksys_write+0x1a6/0x250
[  645.796444]  ? security_file_ioctl+0x94/0xc0
[  645.800842]  ksys_ioctl+0xa9/0xd0
[  645.804285]  SyS_ioctl+0x24/0x30
[  645.807637]  ? ksys_ioctl+0xd0/0xd0
[  645.811250]  do_syscall_64+0x29e/0x9d0
[  645.815131]  ? vmalloc_sync_all+0x30/0x30
[  645.819264]  ? _raw_spin_unlock_irq+0x27/0x70
[  645.823745]  ? finish_task_switch+0x1ca/0x810
[  645.828227]  ? syscall_return_slowpath+0x5c0/0x5c0
[  645.833142]  ? syscall_return_slowpath+0x30f/0x5c0
[  645.839205]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  645.844564]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  645.849400]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  645.854572] RIP: 0033:0x455279
[  645.857743] RSP: 002b:00007f5251446c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  645.865448] RAX: ffffffffffffffda RBX: 00007f52514476d4 RCX: 0000000000455279
[  645.872699] RDX: 0000000020000040 RSI: 00000000000089a2 RDI: 0000000000000013
[  645.879952] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[  645.887207] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  645.894462] R13: 000000000000036a R14: 00000000006f8290 R15: 0000000000000002
[  645.901972] bridge0: error setting offload STP state on port 2(team_slave)
2018/04/13 00:10:12 executing program 1:
nanosleep(&(0x7f0000000180)={0x77359400}, &(0x7f00000001c0))
nanosleep(&(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f00005bfff0))
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x40013, 0xffffffffffffffff, 0x20000000002)
r0 = socket$rds(0x15, 0x5, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000040)=<r1=>0x0)
fcntl$lock(r0, 0x7, &(0x7f0000000080)={0x2, 0x0, 0xff, 0x10000, r1})
shmat(0x0, &(0x7f00008a6000/0x2000)=nil, 0x4000)
pipe(&(0x7f0000000000))

2018/04/13 00:10:12 executing program 6:
r0 = socket$inet6(0xa, 0x2, 0x0)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00000000c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x3cc)
bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00000034c0)={0x5, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
r1 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x9, 0x8800)
ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f0000000180))
syz_emit_ethernet(0x3e, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffff1100000000feffffff000000000000000000ff02000000000000000000000000000100004e220008905df88a0ef620cac375c5f3ff46717ea912970a7928659e62b69b5d1deff5990a8e606a4d45440e2927f991537450fe356d63b1f2f9d10668205a3c03f310590e6dc7f30c8f"], &(0x7f0000775000))

[  645.909080] bridge0: port 2(team_slave) entered disabled state
2018/04/13 00:10:13 executing program 0:
r0 = socket$inet6(0xa, 0x10000000000802, 0x0)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0xa8aaaafffeaaaaaa, @dev={0xfe, 0x80}, 0x1}, 0x1c)

2018/04/13 00:10:13 executing program 6:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
r1 = socket$packet(0x11, 0x40000000000000, 0x300)
setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4)
connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
r2 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
getsockopt$inet_udp_int(r2, 0x11, 0x64, &(0x7f0000000080), &(0x7f00000000c0)=0x4)
sendto$inet(r0, &(0x7f0000000100), 0xffffffffffffff90, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10)
read(r1, &(0x7f0000000200)=""/94, 0x5e)
poll(&(0x7f0000000000)=[{r1}], 0x1, 0x0)
r3 = syz_open_dev$vcsn(&(0x7f0000000280)='/dev/vcs#\x00', 0xff, 0x24240)
r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00')
sendmsg$IPVS_CMD_GET_DEST(r3, &(0x7f0000000400)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000340)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="08002dbd7000fddbdf250800000034000100080002000000000008000800200000000800050002f9ffff07000b0073697000080001400a000000080004004e23000008000600010000000800050003000000"], 0x58}, 0x1, 0x0, 0x0, 0x800}, 0x40000)
getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f0000000140)={'nat\x00'}, &(0x7f00000001c0)=0x78)
connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10)

2018/04/13 00:10:13 executing program 5:
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0x0, <r0=>0x0})
mknod$loop(&(0x7f0000000000)='./file0\x00', 0xc004, 0xffffffffffffffff)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, "2e2f66696c6530000000000000000000000000000000000100"}, 0xa, &(0x7f0000007380), 0x0, &(0x7f0000000600)}}], 0x2, 0x0)
getsockname$netrom(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)=0x10)

2018/04/13 00:10:13 executing program 3:
r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000300), 0x80000)
getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000001240)=ANY=[@ANYRES32=<r2=>0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000480)={r2, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90)
r3 = accept(r0, &(0x7f0000002840), &(0x7f0000000580)=0x80)
sendmsg$kcm(r3, &(0x7f0000000ac0)={&(0x7f0000000dc0)=@l2={0x1f, 0xffffffff80000001, {0x8001, 0x1f, 0x80, 0x1f, 0x1, 0x6}, 0x5, 0x39}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000e40)="b9cea4029880af5ce3049952776fdfcbc46e97d1461267735449b1133e35452075221c741540528daa3e937097332f48ae2cf7c8d50fc6399c7f630fbb8a5a272f32d9675e601f86ec9a7d5a4aeff005664e82569ecd7e14ac08eb794f6763193e77f216de84fdd38a81761cd149cd074c7050a01b219fed262243ed15d344555ce8f710d003723e4b247133af7745bb522aedf3773765beb48679c8624ce7d21765dee322dac708794abfebb231419f5fe826127bf5b0578c41f1c85719710ae7f4ce476b8a8031e0515591aa13f1f6db160838d2f50c86ca5a5d9d8baea7520fe96c3016e47b86c3b074dd96101a", 0xef}], 0x1, &(0x7f0000000f40), 0x0, 0x40000}, 0x81)
r4 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$rds(r3, &(0x7f0000002600)={&(0x7f0000000340)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10, &(0x7f0000001040)=[{&(0x7f00000003c0)}, {&(0x7f0000000400)=""/88, 0x58}, {&(0x7f00000005c0)=""/193, 0xc1}, {&(0x7f0000000f40)=""/202, 0xca}, {&(0x7f0000000540)=""/34, 0x22}, {&(0x7f0000000980)=""/190, 0xbe}, {&(0x7f0000001440)=""/4096, 0x1000}], 0x7, &(0x7f00000024c0)=ANY=[@ANYBLOB="58000000000000001401000006000000fbffffff00000000", @ANYPTR=&(0x7f00000010c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYPTR=&(0x7f0000001100)=ANY=[@ANYBLOB="0100000000000000"], @ANYBLOB="2e2000000000000068010000000000000600000000000000394e2265000000000c000000000000004f7750eeffffffff30000000000000001401000003000000", @ANYPTR=&(0x7f0000001140)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="1a00000000000000", @ANYPTR=&(0x7f0000001180)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="4000000000000000580000000000000014010000080000000100000009000000", @ANYPTR=&(0x7f00000011c0)=ANY=[@ANYBLOB="0101000000000000"], @ANYPTR=&(0x7f0000001200)=ANY=[@ANYBLOB="0700000000000200"], @ANYBLOB="040000000000000007000000000000005a00000000000000080000000000000001000000000000000080000000000000580000000000000014010000090000004000000000000000", @ANYPTR=&(0x7f0000002440)=ANY=[@ANYBLOB="0200000000000000"], @ANYPTR=&(0x7f0000002480)=ANY=[@ANYBLOB="8000000000000000"], @ANYBLOB="030000000000000006000000000000000600000000000000f7ffffffffffffff10000000000000000100000000000000"], 0x138}, 0x4)
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendmsg$nl_netfilter(r4, &(0x7f0000498000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000d52000)={0x18, 0x2, 0x6, 0x800000001, 0x0, 0x0, {}, [@nested={0x4, 0x2}]}, 0x18}, 0x1}, 0x0)
sendto$inet(r1, &(0x7f0000000280)="ade75ba6091d5c5c344a0ec58c86fa78b162f02ed1c1420e6f920d7399da8a4a8782125ff2a3719053e0025d6e4527ef9c48bb7f92f3c69a33a8a9f5e744d88ca63195719be8706d53dbd85fc31b6699cb0d3c8ecffe5e6cc6b54e7625d349c2b2c10096a1b09c3d0354c564b0715ec12f22ca94d7974873162dfa", 0x7b, 0x40000, &(0x7f0000000380)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000b00)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2)
r5 = socket$inet_udp(0x2, 0x2, 0x0)
syz_extract_tcp_res(&(0x7f0000000180), 0xfffffffffffffffb, 0x4)
bind$inet(r5, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000740)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000008000008004500001c0000000000119078ac2314aaac14142b00204e200008907820fa8da9a3a2fab93cd1fce11e4f8e46a93d5e7737f44113581d209fe7fc127dd67dfbd20d6eeb307e1747181f662f0543750e396f72467e64006ee02481dc5d9f04458b085a0163cf0b073a78c4404df6fbd83d4b7cd5b5c9624b24080a655a90cfb5e0e93051708953312e60d057d1ffc96a1b92baa8b8d16e2c368c4cdba021416f31d35c519fc01a749b3d0332f8a22869b30cf91127e545b45d8b2f8a526f7a721142cea8bc590a305f3185860e7ea9473a6cf98e73152cd743f02246fd"], &(0x7f00000000c0))
r6 = socket$inet6_dccp(0xa, 0x6, 0x0)
setsockopt$inet6_dccp_buf(r6, 0x21, 0xf, &(0x7f0000000840)="b85d0903c58e2223edf7c11be1693789fd4dc14655185b9d49d2f2211b0df15494f4854819374127c67fcff235c32a06e7b28b6ec220d3b2758b96ac497d7e5456fa59c674b47004aaec356f19b08a455a3e63856a2bafee35476a2260d196e3dd6db32f6395efd07a6e4cc8f157729f476ac3866a37660b309d7c6fad34a52463b5d51602a1a8b72ecee9b0cfbb160c695bd94d9c3399e8d6de3b7d50ee541ee16f91c2ecac0dbbdd5ea8b0297168a10598fc7a1e19f536b1c17376a546ad841a776321a1143a475febb2192156dce719c8b07e987dc46f15f58983a7d1ddbf84f8ee35", 0xe4)
r7 = openat$vcs(0xffffffffffffff9c, &(0x7f00000027c0)='/dev/vcs\x00', 0x0, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r7, 0x6, 0x1d, &(0x7f0000002800)={0x0, 0x800, 0x4, 0x80, 0x5}, 0x14)
syz_extract_tcp_res(&(0x7f00000003c0)={0x41424344, <r8=>0x41424344}, 0x972d, 0x8)
syz_extract_tcp_res$synack(&(0x7f0000002640)={<r9=>0x41424344}, 0x1, 0x0)
write$tun(r5, &(0x7f0000002680)={@pi={0x0, 0xe91f}, @void, @ipv6={0x7, 0x6, '\f=y', 0xfa, 0x7f, 0x2, @dev={0xfe, 0x80, [], 0x10}, @mcast1={0xff, 0x1, [], 0x1}, {[@srh={0x1d, 0x6, 0x4, 0x3, 0xf9f, 0x749, 0x2, [@dev={0xfe, 0x80, [], 0x17}, @empty, @dev={0xfe, 0x80, [], 0x14}]}, @fragment={0x0, 0x0, 0x83, 0x90, 0x0, 0x3, 0x67}], @tcp={{0x4e23, 0x4e22, r8, r9, 0x2, 0x0, 0x14, 0x8, 0x7, 0x0, 0xfffffffffffffe92, {[@sack={0x5, 0xa, [0x100000001, 0x10000]}, @generic={0x27, 0x2}, @nop={0x1}, @sack={0x5, 0x1a, [0x3ff, 0x4, 0x3f, 0x8001, 0x480, 0x5]}, @md5sig={0x13, 0x12, "a40755f8146eedc1831b6d38d11960f5"}]}}, {"fd42d7eea4a85c1d9e523e1eb779d25521b7fb10b0d908d82d990ea0647e90dda6cff7469720f2e42093f04e188741f6210c23a7cfffe2f036c96ae5b8d3d186f3ae42f7750d0a1d106a1ccb7dae057239d65e43176a1a5fccb7a34c5f8aa89a151d80f0a653f7141ed6"}}}}}, 0x126)
socket(0x8, 0xf, 0x0)
socket$unix(0x1, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000100)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xffffffffffffffed}, {0xa, 0x4e24, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1, [0x5, 0x40, 0x3ff, 0x4, 0x200, 0x5, 0x7, 0xfff]}, 0x5c)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00000006c0)={{0xa, 0x4e21, 0x200, @local={0xfe, 0x80, [], 0xaa}, 0x1000014936325}, {0xa, 0x4e23, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x40}, 0x0, [0x3c8, 0x1000, 0x81, 0x9, 0x7, 0x7, 0xfff, 0x1]}, 0x5c)
close(r0)

2018/04/13 00:10:13 executing program 2:
r0 = memfd_create(&(0x7f0000781ffe)="0010", 0x0)
mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x20b, 0x12, r0, 0x0)
rt_sigaction(0x5, &(0x7f0000aa8fe0)={0x401, {0x400003ffffffe}, 0x10000003}, &(0x7f0000000140), 0x8, &(0x7f0000af1ff8))
syz_open_procfs(0x0, &(0x7f0000000080)='net/dev_snmp6\x00')

2018/04/13 00:10:13 executing program 7:
mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0)
mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000240)='afs\x00', 0x2005800, &(0x7f0000000100))
r0 = socket$pptp(0x18, 0x1, 0x2)
r1 = getpgrp(0xffffffffffffffff)
prctl$setptracer(0x59616d61, r1)
mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000))
openat$dir(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x200000, 0x1)
ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'bond_slave\x00', &(0x7f0000000140)=ANY=[@ANYBLOB="030000008ba12d5d643b99b25b78872f613caae5171ff598614d926d84a6d94ab57575284daf6a89376c2e7e3426951aa90be04c61f9e2ed68a594ddbcaf24adde417b6a08b946a98436a7e62cc1cf584c8ba4d92c4cca64329c3e8f941b137722db81ba4bc5118c42014598d621194b97be9908373a40be040d35b9b285e8171a886c7093fee9dc50c65b8c4a715e26213e0f1038d3a0bc1077ee0b3519e2465605645a146bbffb000200000700000005000000ff03000000000080"]})
r2 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockname$packet(0xffffffffffffff9c, &(0x7f0000001500)={0x0, 0x0, <r3=>0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000001540)=0x14)
getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000001580)={{{@in6=@remote, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r4=>0x0}}, {{@in=@broadcast}, 0x0, @in6=@remote}}, &(0x7f0000001680)=0xe8)
rt_tgsigqueueinfo(r1, r1, 0x21, &(0x7f0000000100)={0x16, 0xf94c, 0x5, 0x8})
setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00000016c0)={{{@in=@broadcast=0xffffffff, @in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x4e21, 0x6, 0x4e24, 0xfffffffffffffffc, 0xa, 0x80, 0x20, 0xbf, r3, r4}, {0x80000001, 0x8, 0xba85, 0x4, 0x2, 0x3e0, 0x9, 0x1fc6b535}, {0x2, 0x4b, 0x3, 0x4}, 0x9f7, 0x6e6bb4, 0x1, 0x1, 0x3, 0x3}, {{@in=@rand_addr=0x400, 0x4d2, 0x33}, 0x2, @in6=@loopback={0x0, 0x1}, 0x3504, 0x2, 0x2, 0xffff, 0x5, 0xfdf2, 0x7bd}}, 0xe8)
mknod(&(0x7f00000000c0)='./file1\x00', 0x80, 0x81e)
mount(&(0x7f0000000000)='./file1\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='vfat\x00', 0x20000, &(0x7f00000000c0))
mount(&(0x7f0000adcff8)='./file0\x00', &(0x7f0000e08fff)='.', &(0x7f00005e9000)='cifs\x00', 0x2000, &(0x7f0000ad5000))

2018/04/13 00:10:13 executing program 4 (fault-call:2 fault-nth:3):
r0 = socket$nl_xfrm(0x11, 0x3, 0x6)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'team_slave\x00', <r1=>0x0})
ioctl$sock_SIOCGIFINDEX(r0, 0x89a2, &(0x7f0000000040)={'bridge0\x00', r1})

2018/04/13 00:10:13 executing program 1:
nanosleep(&(0x7f0000000180)={0x77359400}, &(0x7f00000001c0))
nanosleep(&(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f0000000080))
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0)
shmat(0x0, &(0x7f00008a6000/0x2000)=nil, 0x4000)
r0 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x1d9, 0x80200)
ioctl$KVM_GET_VCPU_MMAP_SIZE(r0, 0xae04)
pipe(&(0x7f0000000000))

[  647.013900] bridge0: port 2(team_slave) entered blocking state
[  647.020083] FAULT_INJECTION: forcing a failure.
[  647.020083] name failslab, interval 1, probability 0, space 0, times 0
[  647.020102] CPU: 0 PID: 9582 Comm: syz-executor4 Not tainted 4.16.0+ #1
[  647.020111] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  647.020116] Call Trace:
[  647.020141]  dump_stack+0x1b9/0x294
[  647.020162]  ? dump_stack_print_info.cold.2+0x52/0x52
[  647.020184]  ? console_unlock+0xb37/0x1100
2018/04/13 00:10:13 executing program 0:
r0 = socket$inet6(0xa, 0x10000000000802, 0x0)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x40eed2fffebb6b0b, @dev={0xfe, 0x80}, 0x1}, 0x1c)

[  647.020212]  should_fail.cold.4+0xa/0x1a
[  647.020234]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  647.020250]  ? mark_held_locks+0xc9/0x160
[  647.020269]  ? vprintk_emit+0x694/0xdd0
[  647.020285]  ? vprintk_emit+0x694/0xdd0
[  647.020302]  ? __down_trylock_console_sem+0x155/0x200
[  647.020319]  ? vprintk_emit+0x3e5/0xdd0
[  647.020343]  ? console_unlock+0x1100/0x1100
[  647.098259]  ? lock_downgrade+0x8e0/0x8e0
2018/04/13 00:10:13 executing program 2:
r0 = socket$netlink(0x10, 0x3, 0xc)
writev(r0, &(0x7f0000fb5ff0)=[{&(0x7f0000000080)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1)
r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x7, 0x800)
getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000040), &(0x7f00000000c0)=0x4)
writev(r0, &(0x7f0000000240)=[{&(0x7f0000000180)="1f0000000203193b0000e15a0000068100023b050900030000004000021058", 0x1f}], 0x1)

[  647.098281]  __should_failslab+0x124/0x180
[  647.098296]  should_failslab+0x9/0x14
2018/04/13 00:10:13 executing program 0:
r0 = socket$inet6(0xa, 0x10000000000802, 0x0)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x300, @dev={0xfe, 0x80}, 0x1}, 0x1c)

2018/04/13 00:10:13 executing program 5:
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0x0, <r0=>0x0})
mknod$loop(&(0x7f0000000000)='./file0\x00', 0xc004, 0xffffffffffffffff)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, "2e2f66696c65300000000000000000000000000000034000"}, 0xa, &(0x7f0000007380), 0x0, &(0x7f0000000600)}}], 0x2, 0x0)
getsockname$netrom(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)=0x10)

[  647.098307]  kmem_cache_alloc_trace+0x4b/0x780
2018/04/13 00:10:13 executing program 7:
r0 = socket$can_raw(0x1d, 0x3, 0x1)
ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000007000)={'vcan0\x00', <r1=>0x0})
setsockopt(r0, 0x65, 0x10000000002, &(0x7f00000000c0)="8c22540ef9a3a81b50f1a13464b3a19fb9ebd40bc8d60523", 0x18)
r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000040)={0x81, 0x7ff, 0x4, 0x1, 0xfff}, 0x14)
bind$can_raw(r0, &(0x7f0000000080)={0x1d, r1}, 0x10)
setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000100)=0x4, 0x4)
bind$can_raw(r0, &(0x7f0000178ff0)={0x1d}, 0x10)
lseek(r2, 0x0, 0x2)

[  647.098320]  ? vprintk_default+0x28/0x30
2018/04/13 00:10:13 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000100)={0x74, 0x0, [0x3]})
ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xfffffffffffffffe)
ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_ASSIGN_PCI_DEVICE(r1, 0x8040ae69, &(0x7f0000000000)={0x7, 0x6, 0x36, 0x1, 0x6})

2018/04/13 00:10:13 executing program 5:
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0x0, <r0=>0x0})
mknod$loop(&(0x7f0000000000)='./file0\x00', 0xc004, 0xffffffffffffffff)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, "2e2f66696c6530000000000000000000000000007fffffff00"}, 0xa, &(0x7f0000007380), 0x0, &(0x7f0000000600)}}], 0x2, 0x0)
getsockname$netrom(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)=0x10)

[  647.098332]  ? vprintk_func+0x81/0xe7
[  647.098350]  switchdev_port_attr_set+0x145/0x3e0
[  647.098362]  ? switchdev_port_attr_set_deferred+0x110/0x110
[  647.098378]  ? convert_legacy_settings_to_link_ksettings+0x5e0/0x5e0
[  647.098396]  __set_ageing_time+0x198/0x260
[  647.098409]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  647.098420]  ? br_set_max_age+0x100/0x100
[  647.098445]  br_init_port+0x194/0x260
[  647.098457]  br_add_if+0x6bb/0x19e0
[  647.098467]  ? graph_lock+0x170/0x170
[  647.098476]  ? lock_acquire+0x1dc/0x520
[  647.098492]  ? br_features_recompute+0x220/0x220
[  647.098506]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  647.098518]  ? security_capable+0x99/0xc0
[  647.098533]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  647.098544]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  647.098557]  ? __dev_get_by_index+0x169/0x1c0
[  647.098570]  add_del_if+0x10f/0x140
[  647.098583]  br_dev_ioctl+0xbf/0xe0
[  647.098596]  ? br_ioctl_deviceless_stub+0xad0/0xad0
[  647.098607]  dev_ifsioc+0x43e/0xb90
[  647.098619]  ? rcu_bh_force_quiescent_state+0x20/0x20
[  647.098631]  ? register_gifconf+0x70/0x70
[  647.098651]  dev_ioctl+0x1b5/0xcc0
[  647.098667]  sock_do_ioctl+0x1d3/0x3e0
[  647.098681]  ? compat_ifr_data_ioctl+0x170/0x170
[  647.098692]  ? lock_downgrade+0x8e0/0x8e0
[  647.098708]  ? kasan_check_read+0x11/0x20
[  647.098718]  ? rcu_is_watching+0x85/0x140
[  647.098738]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  647.098752]  sock_ioctl+0x30d/0x680
[  647.098765]  ? dlci_ioctl_set+0x40/0x40
[  647.098779]  ? expand_files.part.8+0x9a0/0x9a0
[  647.098790]  ? kasan_check_write+0x14/0x20
[  647.098802]  ? __mutex_unlock_slowpath+0x180/0x8a0
[  647.098818]  ? wait_for_completion+0x870/0x870
[  647.098831]  ? dlci_ioctl_set+0x40/0x40
[  647.098843]  do_vfs_ioctl+0x1cf/0x1650
[  647.098859]  ? ioctl_preallocate+0x2e0/0x2e0
[  647.098871]  ? fget_raw+0x20/0x20
[  647.098884]  ? __sb_end_write+0xac/0xe0
[  647.098899]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  647.098908]  ? fput+0x130/0x1a0
[  647.098921]  ? ksys_write+0x1a6/0x250
[  647.098935]  ? security_file_ioctl+0x94/0xc0
[  647.098949]  ksys_ioctl+0xa9/0xd0
[  647.098964]  SyS_ioctl+0x24/0x30
[  647.098974]  ? ksys_ioctl+0xd0/0xd0
[  647.098986]  do_syscall_64+0x29e/0x9d0
[  647.098996]  ? vmalloc_sync_all+0x30/0x30
[  647.099008]  ? _raw_spin_unlock_irq+0x27/0x70
[  647.099025]  ? finish_task_switch+0x1ca/0x810
[  647.099043]  ? syscall_return_slowpath+0x5c0/0x5c0
[  647.099056]  ? syscall_return_slowpath+0x30f/0x5c0
[  647.099071]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  647.099087]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  647.099103]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  647.099113] RIP: 0033:0x455279
[  647.099119] RSP: 002b:00007f5251446c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  647.099132] RAX: ffffffffffffffda RBX: 00007f52514476d4 RCX: 0000000000455279
[  647.099139] RDX: 0000000020000040 RSI: 00000000000089a2 RDI: 0000000000000013
[  647.099145] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[  647.099152] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  647.099158] R13: 000000000000036a R14: 00000000006f8290 R15: 0000000000000003
[  647.099294] team_slave: failed to offload ageing time
[  647.099316] bridge0: port 2(team_slave) entered disabled state
2018/04/13 00:10:14 executing program 0:
r0 = socket$inet6(0xa, 0x10000000000802, 0x0)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x3, @dev={0xfe, 0x80}, 0x1}, 0x1c)

2018/04/13 00:10:14 executing program 2:
bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10)
r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x0, 0x802)
ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000000040)={<r1=>0x0})
ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f0000000080)={r1})
poll(&(0x7f0000000040), 0x0, 0x0)
madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008)
mbind(&(0x7f0000c43000/0x2000)=nil, 0x2000, 0x0, &(0x7f0000001000), 0x7, 0x2)

2018/04/13 00:10:14 executing program 5:
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0x0, <r0=>0x0})
mknod$loop(&(0x7f0000000000)='./file0\x00', 0xc004, 0xffffffffffffffff)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, "2e2f66696c653000000000000000000000033fe000"}, 0xa, &(0x7f0000007380), 0x0, &(0x7f0000000600)}}], 0x2, 0x0)
getsockname$netrom(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)=0x10)

2018/04/13 00:10:14 executing program 3:
r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000300), 0x80000)
getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000001240)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2)
setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(0xffffffffffffffff, 0x111, 0x4, 0x0, 0x4)
r2 = accept(r0, &(0x7f0000002840), &(0x7f0000000580)=0x80)
sendmsg$kcm(r2, &(0x7f0000000ac0)={&(0x7f0000000dc0)=@l2={0x1f, 0xffffffff80000001, {0x8001, 0x1f, 0x80, 0x1f, 0x1, 0x6}, 0x5, 0x39}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000e40)="b9cea4029880af5ce3049952776fdfcbc46e97d1461267735449b1133e35452075221c741540528daa3e937097332f48ae2cf7c8d50fc6399c7f630fbb8a5a272f32d9675e601f86ec9a7d5a4aeff005664e82569ecd7e14ac08eb794f6763193e77f216de84fdd38a81761cd149cd074c7050a01b219fed262243ed15d344555ce8f710d003723e4b247133af7745bb522aedf3773765beb48679c8624ce7d21765dee322dac708794abfebb231419f5fe826127bf5b0578c41f1c85719710ae7f4ce476b8a8031e0515591aa13f1f6db160838d2f50c86ca5a5d9d8baea7520fe96c3016e47b86c3b074dd96101a", 0xef}], 0x1, &(0x7f0000000f40), 0x0, 0x40000}, 0x81)
r3 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$rds(r2, &(0x7f0000002600)={&(0x7f0000000340)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10, &(0x7f0000001040)=[{&(0x7f00000003c0)}, {&(0x7f0000000400)=""/88, 0x58}, {&(0x7f00000005c0)=""/193, 0xc1}, {&(0x7f0000000f40)=""/202, 0xca}, {&(0x7f0000000540)=""/34, 0x22}, {&(0x7f0000000980)=""/190, 0xbe}, {&(0x7f0000001440)=""/4096, 0x1000}], 0x7, &(0x7f00000024c0)=ANY=[@ANYBLOB="58000000000000001401000006000000fbffffff00000000", @ANYPTR=&(0x7f00000010c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYPTR=&(0x7f0000001100)=ANY=[@ANYBLOB="0100000000000000"], @ANYBLOB="2e2000000000000068010000000000000600000000000000394e2265000000000c000000000000004f7750eeffffffff30000000000000001401000003000000", @ANYPTR=&(0x7f0000001140)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="1a00000000000000", @ANYPTR=&(0x7f0000001180)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="4000000000000000580000000000000014010000080000000100000009000000", @ANYPTR=&(0x7f00000011c0)=ANY=[@ANYBLOB="0101000000000000"], @ANYPTR=&(0x7f0000001200)=ANY=[@ANYBLOB="0700000000000200"], @ANYBLOB="040000000000000007000000000000005a00000000000000080000000000000001000000000000000080000000000000580000000000000014010000090000004000000000000000", @ANYPTR=&(0x7f0000002440)=ANY=[@ANYBLOB="0200000000000000"], @ANYPTR=&(0x7f0000002480)=ANY=[@ANYBLOB="8000000000000000"], @ANYBLOB="030000000000000006000000000000000600000000000000f7ffffffffffffff10000000000000000100000000000000"], 0x138}, 0x4)
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendmsg$nl_netfilter(r3, &(0x7f0000498000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000d52000)={0x18, 0x2, 0x6, 0x800000001, 0x0, 0x0, {}, [@nested={0x4, 0x2}]}, 0x18}, 0x1}, 0x0)
sendto$inet(r1, &(0x7f0000000280)="ade75ba6091d5c5c344a0ec58c86fa78b162f02ed1c1420e6f920d7399da8a4a8782125ff2a3719053e0025d6e4527ef9c48bb7f92f3c69a33a8a9f5e744d88ca63195719be8706d53dbd85fc31b6699cb0d3c8ecffe5e6cc6b54e7625d349c2b2c10096a1b09c3d0354c564b0715ec12f22ca94d7974873162dfa", 0x7b, 0x40000, &(0x7f0000000380)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000b00)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2)
r4 = socket$inet_udp(0x2, 0x2, 0x0)
syz_extract_tcp_res(&(0x7f0000000180), 0xfffffffffffffffb, 0x4)
bind$inet(r4, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000740)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000008000008004500001c0000000000119078ac2314aaac14142b00204e200008907820fa8da9a3a2fab93cd1fce11e4f8e46a93d5e7737f44113581d209fe7fc127dd67dfbd20d6eeb307e1747181f662f0543750e396f72467e64006ee02481dc5d9f04458b085a0163cf0b073a78c4404df6fbd83d4b7cd5b5c9624b24080a655a90cfb5e0e93051708953312e60d057d1ffc96a1b92baa8b8d16e2c368c4cdba021416f31d35c519fc01a749b3d0332f8a22869b30cf91127e545b45d8b2f8a526f7a721142cea8bc590a305f3185860e7ea9473a6cf98e73152cd743f02246fd"], &(0x7f00000000c0))
r5 = socket$inet6_dccp(0xa, 0x6, 0x0)
setsockopt$inet6_dccp_buf(r5, 0x21, 0xf, &(0x7f0000000840)="b85d0903c58e2223edf7c11be1693789fd4dc14655185b9d49d2f2211b0df15494f4854819374127c67fcff235c32a06e7b28b6ec220d3b2758b96ac497d7e5456fa59c674b47004aaec356f19b08a455a3e63856a2bafee35476a2260d196e3dd6db32f6395efd07a6e4cc8f157729f476ac3866a37660b309d7c6fad34a52463b5d51602a1a8b72ecee9b0cfbb160c695bd94d9c3399e8d6de3b7d50ee541ee16f91c2ecac0dbbdd5ea8b0297168a10598fc7a1e19f536b1c17376a546ad841a776321a1143a475febb2192156dce719c8b07e987dc46f15f58983a7d1ddbf84f8ee35", 0xe4)
r6 = openat$vcs(0xffffffffffffff9c, &(0x7f00000027c0)='/dev/vcs\x00', 0x0, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r6, 0x6, 0x1d, &(0x7f0000002800)={0x0, 0x800, 0x4, 0x80, 0x5}, 0x14)
syz_extract_tcp_res(&(0x7f00000003c0)={0x41424344, <r7=>0x41424344}, 0x972d, 0x8)
syz_extract_tcp_res$synack(&(0x7f0000002640)={<r8=>0x41424344}, 0x1, 0x0)
write$tun(r4, &(0x7f0000002680)={@pi={0x0, 0xe91f}, @void, @ipv6={0x7, 0x6, '\f=y', 0xfa, 0x7f, 0x2, @dev={0xfe, 0x80, [], 0x10}, @mcast1={0xff, 0x1, [], 0x1}, {[@srh={0x1d, 0x6, 0x4, 0x3, 0xf9f, 0x749, 0x2, [@dev={0xfe, 0x80, [], 0x17}, @empty, @dev={0xfe, 0x80, [], 0x14}]}, @fragment={0x0, 0x0, 0x83, 0x90, 0x0, 0x3, 0x67}], @tcp={{0x4e23, 0x4e22, r7, r8, 0x2, 0x0, 0x14, 0x8, 0x7, 0x0, 0xfffffffffffffe92, {[@sack={0x5, 0xa, [0x100000001, 0x10000]}, @generic={0x27, 0x2}, @nop={0x1}, @sack={0x5, 0x1a, [0x3ff, 0x4, 0x3f, 0x8001, 0x480, 0x5]}, @md5sig={0x13, 0x12, "a40755f8146eedc1831b6d38d11960f5"}]}}, {"fd42d7eea4a85c1d9e523e1eb779d25521b7fb10b0d908d82d990ea0647e90dda6cff7469720f2e42093f04e188741f6210c23a7cfffe2f036c96ae5b8d3d186f3ae42f7750d0a1d106a1ccb7dae057239d65e43176a1a5fccb7a34c5f8aa89a151d80f0a653f7141ed6"}}}}}, 0x126)
socket(0x8, 0xf, 0x0)
socket$unix(0x1, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000100)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xffffffffffffffed}, {0xa, 0x4e24, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1, [0x5, 0x40, 0x3ff, 0x4, 0x200, 0x5, 0x7, 0xfff]}, 0x5c)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00000006c0)={{0xa, 0x4e21, 0x200, @local={0xfe, 0x80, [], 0xaa}, 0x1000014936325}, {0xa, 0x4e23, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x40}, 0x0, [0x3c8, 0x1000, 0x81, 0x9, 0x7, 0x7, 0xfff, 0x1]}, 0x5c)
close(r0)

2018/04/13 00:10:14 executing program 4 (fault-call:2 fault-nth:4):
r0 = socket$nl_xfrm(0x11, 0x3, 0x6)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'team_slave\x00', <r1=>0x0})
ioctl$sock_SIOCGIFINDEX(r0, 0x89a2, &(0x7f0000000040)={'bridge0\x00', r1})

2018/04/13 00:10:14 executing program 7:
r0 = userfaultfd(0x800)
pipe(&(0x7f0000000000)={<r1=>0xffffffffffffffff})
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000040)={<r2=>0x0, @in={{0x2, 0xae0, @rand_addr=0x1}}, 0x4, 0x7977}, &(0x7f0000000100)=0x90)
getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000140)=@sack_info={r2, 0x6, 0x77}, &(0x7f0000000180)=0xc)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000006000)={0xaa})
ioctl$UFFDIO_REGISTER(r0, 0x8010aa01, &(0x7f0000006ffc)={{&(0x7f0000009000/0x4000)=nil, 0x4000}})
ioctl$KVM_SET_DEVICE_ATTR(r1, 0x4018aee1, &(0x7f0000000200)={0x0, 0x0, 0x5, &(0x7f00000001c0)})

2018/04/13 00:10:14 executing program 1:
nanosleep(&(0x7f0000000180)={0x77359400}, &(0x7f00000001c0))
nanosleep(&(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f00005bfff0))
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0)
shmat(0x0, &(0x7f00008a6000/0x2000)=nil, 0x4000)
openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x2000, 0x0)
pipe(&(0x7f0000000000))

2018/04/13 00:10:14 executing program 6:
r0 = syz_open_dev$midi(&(0x7f0000000180)='/dev/midi#\x00', 0x10001, 0x400200)
setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f00000001c0)={{0xa, 0x4e21, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x8}, {0xa, 0x4e23, 0x9, @empty, 0x346d7161}, 0xb4, [0x401, 0x18, 0x7f, 0x0, 0x6, 0x8, 0x2, 0x9]}, 0x5c)
unshare(0x40000000)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x6, 0x141300)
getsockopt$packet_int(r2, 0x107, 0x1e, &(0x7f0000000100), &(0x7f0000000140)=0x4)
bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e23, 0x7f}, 0x19)
socket$inet6_tcp(0xa, 0x1, 0x0)
pivot_root(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00')

[  648.279077] bridge0: port 2(team_slave) entered blocking state
[  648.285220] FAULT_INJECTION: forcing a failure.
[  648.285220] name failslab, interval 1, probability 0, space 0, times 0
[  648.285238] CPU: 1 PID: 9647 Comm: syz-executor4 Not tainted 4.16.0+ #1
[  648.285248] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  648.285253] Call Trace:
[  648.285276]  dump_stack+0x1b9/0x294
[  648.285296]  ? dump_stack_print_info.cold.2+0x52/0x52
[  648.285327]  should_fail.cold.4+0xa/0x1a
[  648.285349]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  648.285364]  ? kmem_cache_alloc_trace+0x152/0x780
[  648.285379]  ? __set_ageing_time+0x198/0x260
[  648.285392]  ? br_init_port+0x194/0x260
[  648.285404]  ? br_add_if+0x6bb/0x19e0
[  648.285417]  ? add_del_if+0x10f/0x140
[  648.285429]  ? br_dev_ioctl+0xbf/0xe0
[  648.285442]  ? dev_ifsioc+0x43e/0xb90
[  648.285454]  ? dev_ioctl+0x1b5/0xcc0
[  648.285478]  ? sock_ioctl+0x30d/0x680
[  648.368980]  ? do_vfs_ioctl+0x1cf/0x1650
[  648.373035]  ? graph_lock+0x170/0x170
[  648.376821]  ? entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  648.382177]  ? print_usage_bug+0xc0/0xc0
[  648.386228]  ? graph_lock+0x170/0x170
[  648.390017]  ? print_usage_bug+0xc0/0xc0
[  648.394079]  ? find_held_lock+0x36/0x1c0
[  648.398139]  ? lock_downgrade+0x8e0/0x8e0
[  648.402286]  __should_failslab+0x124/0x180
[  648.406510]  should_failslab+0x9/0x14
[  648.410299]  kmem_cache_alloc_trace+0x4b/0x780
[  648.414871]  ? trace_hardirqs_on+0xd/0x10
[  648.419012]  ? queue_work_on+0x12c/0x1e0
[  648.423080]  switchdev_port_attr_set+0x145/0x3e0
[  648.427826]  ? switchdev_port_attr_set_deferred+0x110/0x110
[  648.433531]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  648.439057]  br_set_state+0x1d9/0x2d0
[  648.442847]  ? br_designated_port_selection+0x620/0x620
[  648.448207]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  648.453734]  br_add_if+0x6c5/0x19e0
[  648.457346]  ? graph_lock+0x170/0x170
[  648.461134]  ? lock_acquire+0x1dc/0x520
[  648.465101]  ? br_features_recompute+0x220/0x220
[  648.469854]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  648.475377]  ? security_capable+0x99/0xc0
[  648.479645]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  648.485172]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  648.490180]  ? __dev_get_by_index+0x169/0x1c0
[  648.494666]  add_del_if+0x10f/0x140
[  648.498284]  br_dev_ioctl+0xbf/0xe0
[  648.501900]  ? br_ioctl_deviceless_stub+0xad0/0xad0
[  648.506904]  dev_ifsioc+0x43e/0xb90
[  648.510519]  ? rcu_bh_force_quiescent_state+0x20/0x20
[  648.516134]  ? register_gifconf+0x70/0x70
[  648.520289]  dev_ioctl+0x1b5/0xcc0
[  648.523855]  sock_do_ioctl+0x1d3/0x3e0
[  648.527732]  ? compat_ifr_data_ioctl+0x170/0x170
[  648.532520]  ? lock_downgrade+0x8e0/0x8e0
[  648.536663]  ? rcu_is_watching+0x85/0x140
[  648.540897]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  648.546082]  sock_ioctl+0x30d/0x680
[  648.549703]  ? dlci_ioctl_set+0x40/0x40
[  648.553668]  ? expand_files.part.8+0x9a0/0x9a0
[  648.558238]  ? kasan_check_write+0x14/0x20
[  648.562473]  ? __mutex_unlock_slowpath+0x180/0x8a0
[  648.567396]  ? wait_for_completion+0x870/0x870
[  648.571973]  ? dlci_ioctl_set+0x40/0x40
[  648.575941]  do_vfs_ioctl+0x1cf/0x1650
[  648.579825]  ? ioctl_preallocate+0x2e0/0x2e0
[  648.584223]  ? fget_raw+0x20/0x20
[  648.587667]  ? __sb_end_write+0xac/0xe0
[  648.591636]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  648.597161]  ? fput+0x130/0x1a0
[  648.600432]  ? ksys_write+0x1a6/0x250
[  648.604223]  ? security_file_ioctl+0x94/0xc0
[  648.608622]  ksys_ioctl+0xa9/0xd0
[  648.612072]  SyS_ioctl+0x24/0x30
[  648.615428]  ? ksys_ioctl+0xd0/0xd0
[  648.619045]  do_syscall_64+0x29e/0x9d0
[  648.622923]  ? vmalloc_sync_all+0x30/0x30
[  648.627056]  ? _raw_spin_unlock_irq+0x27/0x70
[  648.631541]  ? finish_task_switch+0x1ca/0x810
[  648.636034]  ? syscall_return_slowpath+0x5c0/0x5c0
[  648.640951]  ? syscall_return_slowpath+0x30f/0x5c0
[  648.645872]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  648.651229]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  648.656067]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  648.661240] RIP: 0033:0x455279
[  648.664414] RSP: 002b:00007f5251446c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  648.672111] RAX: ffffffffffffffda RBX: 00007f52514476d4 RCX: 0000000000455279
2018/04/13 00:10:14 executing program 7:
r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x0, 0x80401)
ioctl$KVM_SET_DEVICE_ATTR(r1, 0x4018aee1, &(0x7f0000000140)={0x0, 0x1, 0xfff, &(0x7f0000000100)})
read(r0, &(0x7f0000fb6000)=""/28, 0x1c)
getpid()
ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a})
ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000180)={{0x5, 0x6}, 0x1, 0x0, 0x3, {0x8, 0x7fffffff}, 0x74, 0x6})
ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1})
ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000000000)={{}, 'port0\x00'})

2018/04/13 00:10:14 executing program 0:
r0 = socket$inet6(0xa, 0x10000000000802, 0x0)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x1600000000000000, @dev={0xfe, 0x80}, 0x1}, 0x1c)

[  648.679367] RDX: 0000000020000040 RSI: 00000000000089a2 RDI: 0000000000000013
[  648.686625] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[  648.693890] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  648.701158] R13: 000000000000036a R14: 00000000006f8290 R15: 0000000000000004
[  648.708666] bridge0: error setting offload STP state on port 2(team_slave)
2018/04/13 00:10:15 executing program 2:
r0 = getpgrp(0xffffffffffffffff)
r1 = syz_open_procfs(r0, &(0x7f0000000180)='ns/uts\x00')
getsockopt$IPT_SO_GET_REVISION_MATCH(r1, 0x0, 0x42, &(0x7f0000000000)={'icmp6\x00'}, &(0x7f0000000040)=0x1e)
syz_open_procfs(0x0, &(0x7f00000001c0)='ns/uts\x00')
ioctl$PIO_FONTRESET(r1, 0x4b6d, 0x0)

2018/04/13 00:10:15 executing program 3:
r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000300), 0x80000)
getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000001240)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2)
setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(0xffffffffffffffff, 0x111, 0x4, 0x0, 0x4)
r2 = accept(r0, &(0x7f0000002840), &(0x7f0000000580)=0x80)
sendmsg$kcm(r2, &(0x7f0000000ac0)={&(0x7f0000000dc0)=@l2={0x1f, 0xffffffff80000001, {0x8001, 0x1f, 0x80, 0x1f, 0x1, 0x6}, 0x5, 0x39}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000e40)="b9cea4029880af5ce3049952776fdfcbc46e97d1461267735449b1133e35452075221c741540528daa3e937097332f48ae2cf7c8d50fc6399c7f630fbb8a5a272f32d9675e601f86ec9a7d5a4aeff005664e82569ecd7e14ac08eb794f6763193e77f216de84fdd38a81761cd149cd074c7050a01b219fed262243ed15d344555ce8f710d003723e4b247133af7745bb522aedf3773765beb48679c8624ce7d21765dee322dac708794abfebb231419f5fe826127bf5b0578c41f1c85719710ae7f4ce476b8a8031e0515591aa13f1f6db160838d2f50c86ca5a5d9d8baea7520fe96c3016e47b86c3b074dd96101a", 0xef}], 0x1, &(0x7f0000000f40), 0x0, 0x40000}, 0x81)
r3 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$rds(r2, &(0x7f0000002600)={&(0x7f0000000340)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10, &(0x7f0000001040)=[{&(0x7f00000003c0)}, {&(0x7f0000000400)=""/88, 0x58}, {&(0x7f00000005c0)=""/193, 0xc1}, {&(0x7f0000000f40)=""/202, 0xca}, {&(0x7f0000000540)=""/34, 0x22}, {&(0x7f0000000980)=""/190, 0xbe}, {&(0x7f0000001440)=""/4096, 0x1000}], 0x7, &(0x7f00000024c0)=ANY=[@ANYBLOB="58000000000000001401000006000000fbffffff00000000", @ANYPTR=&(0x7f00000010c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYPTR=&(0x7f0000001100)=ANY=[@ANYBLOB="0100000000000000"], @ANYBLOB="2e2000000000000068010000000000000600000000000000394e2265000000000c000000000000004f7750eeffffffff30000000000000001401000003000000", @ANYPTR=&(0x7f0000001140)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="1a00000000000000", @ANYPTR=&(0x7f0000001180)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="4000000000000000580000000000000014010000080000000100000009000000", @ANYPTR=&(0x7f00000011c0)=ANY=[@ANYBLOB="0101000000000000"], @ANYPTR=&(0x7f0000001200)=ANY=[@ANYBLOB="0700000000000200"], @ANYBLOB="040000000000000007000000000000005a00000000000000080000000000000001000000000000000080000000000000580000000000000014010000090000004000000000000000", @ANYPTR=&(0x7f0000002440)=ANY=[@ANYBLOB="0200000000000000"], @ANYPTR=&(0x7f0000002480)=ANY=[@ANYBLOB="8000000000000000"], @ANYBLOB="030000000000000006000000000000000600000000000000f7ffffffffffffff10000000000000000100000000000000"], 0x138}, 0x4)
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendmsg$nl_netfilter(r3, &(0x7f0000498000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000d52000)={0x18, 0x2, 0x6, 0x800000001, 0x0, 0x0, {}, [@nested={0x4, 0x2}]}, 0x18}, 0x1}, 0x0)
sendto$inet(r1, &(0x7f0000000280)="ade75ba6091d5c5c344a0ec58c86fa78b162f02ed1c1420e6f920d7399da8a4a8782125ff2a3719053e0025d6e4527ef9c48bb7f92f3c69a33a8a9f5e744d88ca63195719be8706d53dbd85fc31b6699cb0d3c8ecffe5e6cc6b54e7625d349c2b2c10096a1b09c3d0354c564b0715ec12f22ca94d7974873162dfa", 0x7b, 0x40000, &(0x7f0000000380)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000b00)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2)
r4 = socket$inet_udp(0x2, 0x2, 0x0)
syz_extract_tcp_res(&(0x7f0000000180), 0xfffffffffffffffb, 0x4)
bind$inet(r4, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000740)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000008000008004500001c0000000000119078ac2314aaac14142b00204e200008907820fa8da9a3a2fab93cd1fce11e4f8e46a93d5e7737f44113581d209fe7fc127dd67dfbd20d6eeb307e1747181f662f0543750e396f72467e64006ee02481dc5d9f04458b085a0163cf0b073a78c4404df6fbd83d4b7cd5b5c9624b24080a655a90cfb5e0e93051708953312e60d057d1ffc96a1b92baa8b8d16e2c368c4cdba021416f31d35c519fc01a749b3d0332f8a22869b30cf91127e545b45d8b2f8a526f7a721142cea8bc590a305f3185860e7ea9473a6cf98e73152cd743f02246fd"], &(0x7f00000000c0))
r5 = socket$inet6_dccp(0xa, 0x6, 0x0)
setsockopt$inet6_dccp_buf(r5, 0x21, 0xf, &(0x7f0000000840)="b85d0903c58e2223edf7c11be1693789fd4dc14655185b9d49d2f2211b0df15494f4854819374127c67fcff235c32a06e7b28b6ec220d3b2758b96ac497d7e5456fa59c674b47004aaec356f19b08a455a3e63856a2bafee35476a2260d196e3dd6db32f6395efd07a6e4cc8f157729f476ac3866a37660b309d7c6fad34a52463b5d51602a1a8b72ecee9b0cfbb160c695bd94d9c3399e8d6de3b7d50ee541ee16f91c2ecac0dbbdd5ea8b0297168a10598fc7a1e19f536b1c17376a546ad841a776321a1143a475febb2192156dce719c8b07e987dc46f15f58983a7d1ddbf84f8ee35", 0xe4)
r6 = openat$vcs(0xffffffffffffff9c, &(0x7f00000027c0)='/dev/vcs\x00', 0x0, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r6, 0x6, 0x1d, &(0x7f0000002800)={0x0, 0x800, 0x4, 0x80, 0x5}, 0x14)
syz_extract_tcp_res(&(0x7f00000003c0)={0x41424344, <r7=>0x41424344}, 0x972d, 0x8)
syz_extract_tcp_res$synack(&(0x7f0000002640)={<r8=>0x41424344}, 0x1, 0x0)
write$tun(r4, &(0x7f0000002680)={@pi={0x0, 0xe91f}, @void, @ipv6={0x7, 0x6, '\f=y', 0xfa, 0x7f, 0x2, @dev={0xfe, 0x80, [], 0x10}, @mcast1={0xff, 0x1, [], 0x1}, {[@srh={0x1d, 0x6, 0x4, 0x3, 0xf9f, 0x749, 0x2, [@dev={0xfe, 0x80, [], 0x17}, @empty, @dev={0xfe, 0x80, [], 0x14}]}, @fragment={0x0, 0x0, 0x83, 0x90, 0x0, 0x3, 0x67}], @tcp={{0x4e23, 0x4e22, r7, r8, 0x2, 0x0, 0x14, 0x8, 0x7, 0x0, 0xfffffffffffffe92, {[@sack={0x5, 0xa, [0x100000001, 0x10000]}, @generic={0x27, 0x2}, @nop={0x1}, @sack={0x5, 0x1a, [0x3ff, 0x4, 0x3f, 0x8001, 0x480, 0x5]}, @md5sig={0x13, 0x12, "a40755f8146eedc1831b6d38d11960f5"}]}}, {"fd42d7eea4a85c1d9e523e1eb779d25521b7fb10b0d908d82d990ea0647e90dda6cff7469720f2e42093f04e188741f6210c23a7cfffe2f036c96ae5b8d3d186f3ae42f7750d0a1d106a1ccb7dae057239d65e43176a1a5fccb7a34c5f8aa89a151d80f0a653f7141ed6"}}}}}, 0x126)
socket(0x8, 0xf, 0x0)
socket$unix(0x1, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000100)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xffffffffffffffed}, {0xa, 0x4e24, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1, [0x5, 0x40, 0x3ff, 0x4, 0x200, 0x5, 0x7, 0xfff]}, 0x5c)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00000006c0)={{0xa, 0x4e21, 0x200, @local={0xfe, 0x80, [], 0xaa}, 0x1000014936325}, {0xa, 0x4e23, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x40}, 0x0, [0x3c8, 0x1000, 0x81, 0x9, 0x7, 0x7, 0xfff, 0x1]}, 0x5c)
close(r0)

2018/04/13 00:10:15 executing program 0:
r0 = socket$inet6(0xa, 0x10000000000802, 0x0)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0xfc00000000000000, @dev={0xfe, 0x80}, 0x1}, 0x1c)

2018/04/13 00:10:15 executing program 4 (fault-call:2 fault-nth:5):
r0 = socket$nl_xfrm(0x11, 0x3, 0x6)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'team_slave\x00', <r1=>0x0})
ioctl$sock_SIOCGIFINDEX(r0, 0x89a2, &(0x7f0000000040)={'bridge0\x00', r1})

[  648.782355] IPVS: ftp: loaded support on port[0] = 21
2018/04/13 00:10:15 executing program 5:
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0x0, <r0=>0x0})
mknod$loop(&(0x7f0000000000)='./file0\x00', 0xc004, 0xffffffffffffffff)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, "2e2f66696c6530000000000000000000e03f0300"}, 0xa, &(0x7f0000007380), 0x0, &(0x7f0000000600)}}], 0x2, 0x0)
getsockname$netrom(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)=0x10)

2018/04/13 00:10:15 executing program 2:
r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vhost-net\x00', 0x2, 0x0)
ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8))
r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000d7aff5)='/dev/audio\x00', 0x0, 0x0)
close(r1)
socket$key(0xf, 0x3, 0x2)
ioctl$KVM_SET_TSC_KHZ(r1, 0xaea2, 0x1f)
ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000ee1000))
ioctl$KVM_SET_NR_MMU_PAGES(r1, 0xae44, 0x6)
ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1})

2018/04/13 00:10:15 executing program 0:
r0 = socket$inet6(0xa, 0x10000000000802, 0x0)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0xa8aaaafffeaaaa18, @dev={0xfe, 0x80}, 0x1}, 0x1c)

[  648.962942] bridge0: port 2(team_slave) entered blocking state
[  648.969159] bridge0: port 2(team_slave) entered disabled state
[  648.975234] FAULT_INJECTION: forcing a failure.
[  648.975234] name failslab, interval 1, probability 0, space 0, times 0
[  648.986486] CPU: 1 PID: 9671 Comm: syz-executor4 Not tainted 4.16.0+ #1
[  648.993245] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  649.002601] Call Trace:
[  649.005204]  dump_stack+0x1b9/0x294
2018/04/13 00:10:15 executing program 0:
r0 = socket$inet6(0xa, 0x10000000000802, 0x0)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x500, @dev={0xfe, 0x80}, 0x1}, 0x1c)

2018/04/13 00:10:15 executing program 0:
r0 = socket$inet6(0xa, 0x10000000000802, 0x0)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x10aaaafeffaaaaa8, @dev={0xfe, 0x80}, 0x1}, 0x1c)

[  649.008852]  ? dump_stack_print_info.cold.2+0x52/0x52
[  649.014050]  ? print_usage_bug+0xc0/0xc0
[  649.018133]  should_fail.cold.4+0xa/0x1a
[  649.022212]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  649.027331]  ? mark_held_locks+0xc9/0x160
[  649.031491]  ? do_raw_spin_trylock+0x1b0/0x1b0
[  649.036089]  ? _raw_spin_unlock_irqrestore+0x74/0xc0
[  649.041203]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  649.046222]  ? trace_hardirqs_on+0xd/0x10
[  649.050387]  ? __debug_object_init+0x57f/0x12c0
[  649.055071]  ? debug_object_free+0x5f0/0x5f0
2018/04/13 00:10:15 executing program 0:
r0 = socket$inet6(0xa, 0x10000000000802, 0x0)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x1900000000000000, @dev={0xfe, 0x80}, 0x1}, 0x1c)

[  649.059494]  ? console_unlock+0x1100/0x1100
[  649.063844]  __should_failslab+0x124/0x180
[  649.068088]  should_failslab+0x9/0x14
[  649.071900]  kmem_cache_alloc_trace+0x4b/0x780
[  649.076504]  switchdev_port_attr_set+0x145/0x3e0
[  649.081277]  ? switchdev_port_attr_set_deferred+0x110/0x110
[  649.086996]  ? __lockdep_init_map+0x105/0x590
[  649.091509]  br_mc_disabled_update+0x193/0x250
[  649.096103]  ? br_multicast_port_query_expired+0x190/0x190
[  649.101733]  ? br_multicast_router_expired+0xf0/0xf0
[  649.106861]  br_multicast_add_port+0x142/0x2a0
2018/04/13 00:10:15 executing program 0:
r0 = socket$inet6(0xa, 0x10000000000802, 0x0)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x1300000000000000, @dev={0xfe, 0x80}, 0x1}, 0x1c)

[  649.111458]  br_add_if+0x6d5/0x19e0
[  649.115094]  ? graph_lock+0x170/0x170
[  649.118899]  ? lock_acquire+0x1dc/0x520
[  649.122887]  ? br_features_recompute+0x220/0x220
[  649.127658]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  649.133202]  ? security_capable+0x99/0xc0
[  649.137375]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  649.142926]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  649.147952]  ? __dev_get_by_index+0x169/0x1c0
[  649.152454]  add_del_if+0x10f/0x140
[  649.156084]  br_dev_ioctl+0xbf/0xe0
[  649.159715]  ? br_ioctl_deviceless_stub+0xad0/0xad0
[  649.164737]  dev_ifsioc+0x43e/0xb90
[  649.168372]  ? register_gifconf+0x70/0x70
[  649.172545]  dev_ioctl+0x1b5/0xcc0
[  649.176100]  sock_do_ioctl+0x1d3/0x3e0
[  649.180000]  ? compat_ifr_data_ioctl+0x170/0x170
[  649.184761]  ? lock_downgrade+0x8e0/0x8e0
[  649.188921]  ? rcu_is_watching+0x85/0x140
[  649.193095]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  649.198295]  sock_ioctl+0x30d/0x680
[  649.201937]  ? dlci_ioctl_set+0x40/0x40
[  649.205920]  ? expand_files.part.8+0x9a0/0x9a0
2018/04/13 00:10:15 executing program 0:
r0 = socket$inet6(0xa, 0x10000000000802, 0x0)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x40000000, @dev={0xfe, 0x80}, 0x1}, 0x1c)

[  649.210510]  ? kasan_check_write+0x14/0x20
[  649.214754]  ? __mutex_unlock_slowpath+0x180/0x8a0
[  649.219697]  ? wait_for_completion+0x870/0x870
[  649.224293]  ? dlci_ioctl_set+0x40/0x40
[  649.228279]  do_vfs_ioctl+0x1cf/0x1650
[  649.232185]  ? ioctl_preallocate+0x2e0/0x2e0
[  649.236601]  ? fget_raw+0x20/0x20
[  649.240065]  ? __sb_end_write+0xac/0xe0
[  649.244059]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  649.249600]  ? fput+0x130/0x1a0
[  649.252887]  ? ksys_write+0x1a6/0x250
[  649.256695]  ? security_file_ioctl+0x94/0xc0
[  649.261116]  ksys_ioctl+0xa9/0xd0
[  649.264579]  SyS_ioctl+0x24/0x30
[  649.267949]  ? ksys_ioctl+0xd0/0xd0
[  649.271570]  do_syscall_64+0x29e/0x9d0
[  649.275453]  ? vmalloc_sync_all+0x30/0x30
[  649.279604]  ? _raw_spin_unlock_irq+0x27/0x70
[  649.284107]  ? finish_task_switch+0x1ca/0x810
[  649.288617]  ? syscall_return_slowpath+0x5c0/0x5c0
[  649.293556]  ? syscall_return_slowpath+0x30f/0x5c0
[  649.298493]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  649.303861]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  649.308728]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
2018/04/13 00:10:15 executing program 0:
r0 = socket$inet6(0xa, 0x10000000000802, 0x0)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0xc0fe, @dev={0xfe, 0x80}, 0x1}, 0x1c)

[  649.313913] RIP: 0033:0x455279
[  649.317087] RSP: 002b:00007f5251446c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  649.324777] RAX: ffffffffffffffda RBX: 00007f52514476d4 RCX: 0000000000455279
[  649.332038] RDX: 0000000020000040 RSI: 00000000000089a2 RDI: 0000000000000013
[  649.339309] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[  649.346574] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  649.353837] R13: 000000000000036a R14: 00000000006f8290 R15: 0000000000000005
2018/04/13 00:10:16 executing program 3:
r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000300), 0x80000)
getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000001240)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2)
setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(0xffffffffffffffff, 0x111, 0x4, 0x0, 0x4)
r2 = accept(r0, &(0x7f0000002840), &(0x7f0000000580)=0x80)
sendmsg$kcm(r2, &(0x7f0000000ac0)={&(0x7f0000000dc0)=@l2={0x1f, 0xffffffff80000001, {0x8001, 0x1f, 0x80, 0x1f, 0x1, 0x6}, 0x5, 0x39}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000e40)="b9cea4029880af5ce3049952776fdfcbc46e97d1461267735449b1133e35452075221c741540528daa3e937097332f48ae2cf7c8d50fc6399c7f630fbb8a5a272f32d9675e601f86ec9a7d5a4aeff005664e82569ecd7e14ac08eb794f6763193e77f216de84fdd38a81761cd149cd074c7050a01b219fed262243ed15d344555ce8f710d003723e4b247133af7745bb522aedf3773765beb48679c8624ce7d21765dee322dac708794abfebb231419f5fe826127bf5b0578c41f1c85719710ae7f4ce476b8a8031e0515591aa13f1f6db160838d2f50c86ca5a5d9d8baea7520fe96c3016e47b86c3b074dd96101a", 0xef}], 0x1, &(0x7f0000000f40), 0x0, 0x40000}, 0x81)
r3 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$rds(r2, &(0x7f0000002600)={&(0x7f0000000340)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10, &(0x7f0000001040)=[{&(0x7f00000003c0)}, {&(0x7f0000000400)=""/88, 0x58}, {&(0x7f00000005c0)=""/193, 0xc1}, {&(0x7f0000000f40)=""/202, 0xca}, {&(0x7f0000000540)=""/34, 0x22}, {&(0x7f0000000980)=""/190, 0xbe}, {&(0x7f0000001440)=""/4096, 0x1000}], 0x7, &(0x7f00000024c0)=ANY=[@ANYBLOB="58000000000000001401000006000000fbffffff00000000", @ANYPTR=&(0x7f00000010c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYPTR=&(0x7f0000001100)=ANY=[@ANYBLOB="0100000000000000"], @ANYBLOB="2e2000000000000068010000000000000600000000000000394e2265000000000c000000000000004f7750eeffffffff30000000000000001401000003000000", @ANYPTR=&(0x7f0000001140)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="1a00000000000000", @ANYPTR=&(0x7f0000001180)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="4000000000000000580000000000000014010000080000000100000009000000", @ANYPTR=&(0x7f00000011c0)=ANY=[@ANYBLOB="0101000000000000"], @ANYPTR=&(0x7f0000001200)=ANY=[@ANYBLOB="0700000000000200"], @ANYBLOB="040000000000000007000000000000005a00000000000000080000000000000001000000000000000080000000000000580000000000000014010000090000004000000000000000", @ANYPTR=&(0x7f0000002440)=ANY=[@ANYBLOB="0200000000000000"], @ANYPTR=&(0x7f0000002480)=ANY=[@ANYBLOB="8000000000000000"], @ANYBLOB="030000000000000006000000000000000600000000000000f7ffffffffffffff10000000000000000100000000000000"], 0x138}, 0x4)
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendmsg$nl_netfilter(r3, &(0x7f0000498000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000d52000)={0x18, 0x2, 0x6, 0x800000001, 0x0, 0x0, {}, [@nested={0x4, 0x2}]}, 0x18}, 0x1}, 0x0)
sendto$inet(r1, &(0x7f0000000280)="ade75ba6091d5c5c344a0ec58c86fa78b162f02ed1c1420e6f920d7399da8a4a8782125ff2a3719053e0025d6e4527ef9c48bb7f92f3c69a33a8a9f5e744d88ca63195719be8706d53dbd85fc31b6699cb0d3c8ecffe5e6cc6b54e7625d349c2b2c10096a1b09c3d0354c564b0715ec12f22ca94d7974873162dfa", 0x7b, 0x40000, &(0x7f0000000380)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000b00)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2)
r4 = socket$inet_udp(0x2, 0x2, 0x0)
syz_extract_tcp_res(&(0x7f0000000180), 0xfffffffffffffffb, 0x4)
bind$inet(r4, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000740)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000008000008004500001c0000000000119078ac2314aaac14142b00204e200008907820fa8da9a3a2fab93cd1fce11e4f8e46a93d5e7737f44113581d209fe7fc127dd67dfbd20d6eeb307e1747181f662f0543750e396f72467e64006ee02481dc5d9f04458b085a0163cf0b073a78c4404df6fbd83d4b7cd5b5c9624b24080a655a90cfb5e0e93051708953312e60d057d1ffc96a1b92baa8b8d16e2c368c4cdba021416f31d35c519fc01a749b3d0332f8a22869b30cf91127e545b45d8b2f8a526f7a721142cea8bc590a305f3185860e7ea9473a6cf98e73152cd743f02246fd"], &(0x7f00000000c0))
r5 = socket$inet6_dccp(0xa, 0x6, 0x0)
setsockopt$inet6_dccp_buf(r5, 0x21, 0xf, &(0x7f0000000840)="b85d0903c58e2223edf7c11be1693789fd4dc14655185b9d49d2f2211b0df15494f4854819374127c67fcff235c32a06e7b28b6ec220d3b2758b96ac497d7e5456fa59c674b47004aaec356f19b08a455a3e63856a2bafee35476a2260d196e3dd6db32f6395efd07a6e4cc8f157729f476ac3866a37660b309d7c6fad34a52463b5d51602a1a8b72ecee9b0cfbb160c695bd94d9c3399e8d6de3b7d50ee541ee16f91c2ecac0dbbdd5ea8b0297168a10598fc7a1e19f536b1c17376a546ad841a776321a1143a475febb2192156dce719c8b07e987dc46f15f58983a7d1ddbf84f8ee35", 0xe4)
r6 = openat$vcs(0xffffffffffffff9c, &(0x7f00000027c0)='/dev/vcs\x00', 0x0, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r6, 0x6, 0x1d, &(0x7f0000002800)={0x0, 0x800, 0x4, 0x80, 0x5}, 0x14)
syz_extract_tcp_res(&(0x7f00000003c0)={0x41424344, <r7=>0x41424344}, 0x972d, 0x8)
syz_extract_tcp_res$synack(&(0x7f0000002640)={<r8=>0x41424344}, 0x1, 0x0)
write$tun(r4, &(0x7f0000002680)={@pi={0x0, 0xe91f}, @void, @ipv6={0x7, 0x6, '\f=y', 0xfa, 0x7f, 0x2, @dev={0xfe, 0x80, [], 0x10}, @mcast1={0xff, 0x1, [], 0x1}, {[@srh={0x1d, 0x6, 0x4, 0x3, 0xf9f, 0x749, 0x2, [@dev={0xfe, 0x80, [], 0x17}, @empty, @dev={0xfe, 0x80, [], 0x14}]}, @fragment={0x0, 0x0, 0x83, 0x90, 0x0, 0x3, 0x67}], @tcp={{0x4e23, 0x4e22, r7, r8, 0x2, 0x0, 0x14, 0x8, 0x7, 0x0, 0xfffffffffffffe92, {[@sack={0x5, 0xa, [0x100000001, 0x10000]}, @generic={0x27, 0x2}, @nop={0x1}, @sack={0x5, 0x1a, [0x3ff, 0x4, 0x3f, 0x8001, 0x480, 0x5]}, @md5sig={0x13, 0x12, "a40755f8146eedc1831b6d38d11960f5"}]}}, {"fd42d7eea4a85c1d9e523e1eb779d25521b7fb10b0d908d82d990ea0647e90dda6cff7469720f2e42093f04e188741f6210c23a7cfffe2f036c96ae5b8d3d186f3ae42f7750d0a1d106a1ccb7dae057239d65e43176a1a5fccb7a34c5f8aa89a151d80f0a653f7141ed6"}}}}}, 0x126)
socket(0x8, 0xf, 0x0)
socket$unix(0x1, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000100)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xffffffffffffffed}, {0xa, 0x4e24, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1, [0x5, 0x40, 0x3ff, 0x4, 0x200, 0x5, 0x7, 0xfff]}, 0x5c)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00000006c0)={{0xa, 0x4e21, 0x200, @local={0xfe, 0x80, [], 0xaa}, 0x1000014936325}, {0xa, 0x4e23, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x40}, 0x0, [0x3c8, 0x1000, 0x81, 0x9, 0x7, 0x7, 0xfff, 0x1]}, 0x5c)
close(r0)

2018/04/13 00:10:16 executing program 6:
timer_create(0xfffffffffffffffc, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc))
r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/amemthresh\x00', 0x2, 0x0)
ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000040)={0x7, 0x7})
timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000))
timer_settime(0x0, 0x0, &(0x7f0000000080)={{}, {0x77359400}}, &(0x7f00000000c0))

2018/04/13 00:10:16 executing program 4 (fault-call:2 fault-nth:6):
r0 = socket$nl_xfrm(0x11, 0x3, 0x6)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'team_slave\x00', <r1=>0x0})
ioctl$sock_SIOCGIFINDEX(r0, 0x89a2, &(0x7f0000000040)={'bridge0\x00', r1})

2018/04/13 00:10:16 executing program 7:
r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x0, 0x400000)
bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e21}, 0x10)
r1 = socket(0xa, 0x5, 0x0)
getsockopt(r1, 0x0, 0x50, &(0x7f0000000040)=""/8, &(0x7f0000fe3000)=0x1)

2018/04/13 00:10:16 executing program 5:
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0x0, <r0=>0x0})
mknod$loop(&(0x7f0000000000)='./file0\x00', 0xc004, 0xffffffffffffffff)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, "2e2f66696c65300000000000000000000000000000003ec000"}, 0xa, &(0x7f0000007380), 0x0, &(0x7f0000000600)}}], 0x2, 0x0)
getsockname$netrom(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)=0x10)

2018/04/13 00:10:16 executing program 1:
nanosleep(&(0x7f0000000180)={0x77359400}, &(0x7f00000001c0))
nanosleep(&(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f00005bfff0))
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0)
pipe(&(0x7f00000000c0)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000b00)="3f7ab94e37e7ae65bbb9f50400cec83c71b803875fb0e70357de733b790bf74827cb89234f22dbeb007d1bab258eddb7568db024f699fe04d6c265a0d3be811a36902c7f7efc511ef6aca714f5f1f6753a9129c59ca137aba0e8e7a054545df776091eabaf4e7d1926183e81ebda67f4043fe4bce2d4d7cfdf548253eda31bdb4fc826bba9b2e6189ea6b00be1fe8ad3531b43a11a29fb45b28df80d2cf3e0946bc19412b0637410011140a63e48802838c02e6072b20a5b8c2c5f2d8253f80a3c15978222ce5543a4db59dbcfa10dc01afa565deea032b140bae17e6c657e6a8da2e4bbc5fd42ad12aff21c1bcb76ac9800ffe8f35f142203b2433471afe10241a9044fae28e40a68bebe6493499b4d24c2e4556a7d5aaa1bb5126a69c5e2c283b8c4bf24365f7c3371c48660636a104a5e3bfc8b8d2d7349f9750f8551bfa769a37bfe29cc87d671573e49f5e563ea17e7d871f55c5026bbfccbeab2835b14ce5f8b24522058278778dc1e1fba5a1a97ac970c4fa77bc3da0bd959df61c5612f71e883633e2777efe06d7b4ba284beed95d9a4db82029cbd7ecf3180007fffaa880499196de62a8ba82e891d813735dee48b1d0810d40c97496c40b59b30d50f696ae9b361335b9079d4c5d66699ac0df4a5535d7df2f25b53a6258968c6687e7e9514c1eeda94626826665c2ba71db0a03f2ba93f92678f86c828fa9a37efe25fa70ecbc1d3c2325537aab7a52476147c", 0xffffffffffffff3a)
shmat(0x0, &(0x7f00008a6000/0x2000)=nil, 0x4000)
pipe(&(0x7f0000000000))

2018/04/13 00:10:16 executing program 0:
r0 = socket$inet6(0xa, 0x10000000000802, 0x0)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0xb, @dev={0xfe, 0x80}, 0x1}, 0x1c)

2018/04/13 00:10:16 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r2, 0xc08c5334, &(0x7f0000000000)={0x1000, 0x7, 0x5, 'queue1\x00', 0x9})
ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x2000000000007, 0x0, 0xd000, 0x2000, &(0x7f000000b000/0x2000)=nil})
syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x5d, &(0x7f0000000580), 0x0)
ioctl$KVM_RUN(r2, 0xae80, 0x0)
ioctl$KVM_RUN(r2, 0xae80, 0x0)

2018/04/13 00:10:16 executing program 0:
r0 = socket$inet6(0xa, 0x10000000000802, 0x0)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x700000000000000, @dev={0xfe, 0x80}, 0x1}, 0x1c)

2018/04/13 00:10:16 executing program 7:
perf_event_open(&(0x7f000025c000)={0x5, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf98, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000000000, @perf_bp, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4309(rfc4309(pcrypt(authencesn(crc32c-generic,salsa20-asm))))'}, 0x58)
ioctl$KVM_GET_VCPU_MMAP_SIZE(0xffffffffffffffff, 0xae04)
syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x0, 0x0)

[  650.209139] bridge0: port 2(team_slave) entered blocking state
[  650.215329] bridge0: port 2(team_slave) entered disabled state
[  650.253364] FAULT_INJECTION: forcing a failure.
[  650.253364] name failslab, interval 1, probability 0, space 0, times 0
[  650.264751] CPU: 1 PID: 9739 Comm: syz-executor4 Not tainted 4.16.0+ #1
[  650.271510] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  650.280870] Call Trace:
[  650.283472]  dump_stack+0x1b9/0x294
[  650.287114]  ? dump_stack_print_info.cold.2+0x52/0x52
[  650.292325]  should_fail.cold.4+0xa/0x1a
[  650.296398]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  650.301503]  ? debug_check_no_locks_freed+0x310/0x310
[  650.306695]  ? print_usage_bug+0xc0/0xc0
[  650.310761]  ? graph_lock+0x170/0x170
[  650.314570]  ? graph_lock+0x170/0x170
[  650.318377]  ? find_held_lock+0x36/0x1c0
[  650.322450]  ? __lock_is_held+0xb5/0x140
[  650.326531]  ? check_same_owner+0x320/0x320
[  650.330862]  ? rcu_note_context_switch+0x710/0x710
[  650.335799]  ? debug_check_no_locks_freed+0x310/0x310
[  650.340994]  ? print_usage_bug+0xc0/0xc0
[  650.345070]  __should_failslab+0x124/0x180
[  650.349318]  should_failslab+0x9/0x14
[  650.353123]  kmem_cache_alloc+0x2af/0x760
[  650.357257]  ? lock_downgrade+0x8e0/0x8e0
[  650.361390]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  650.366391]  __kernfs_new_node+0xe7/0x580
[  650.370525]  ? kernfs_dop_revalidate+0x3c0/0x3c0
[  650.375313]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  650.380313]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  650.385835]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  650.391358]  ? refcount_inc_not_zero+0x1dd/0x2d0
[  650.396099]  ? refcount_add_not_zero+0x320/0x320
[  650.400844]  kernfs_new_node+0x80/0xf0
[  650.404719]  kernfs_create_dir_ns+0x3d/0x140
[  650.409113]  sysfs_create_dir_ns+0xbe/0x1d0
[  650.413424]  kobject_add_internal+0x353/0xba0
[  650.417907]  ? kobj_ns_type_registered+0x60/0x60
[  650.422649]  ? kfree_const+0x59/0x70
[  650.426348]  ? rcu_read_lock_sched_held+0x108/0x120
[  650.431346]  ? kfree+0x1e9/0x260
[  650.434695]  ? kfree_const+0x5e/0x70
[  650.438396]  kobject_init_and_add+0xed/0x130
[  650.442794]  ? kobject_add_internal+0xba0/0xba0
[  650.447451]  ? _raw_spin_unlock_bh+0x30/0x40
[  650.451854]  ? __dev_set_allmulti+0x1e1/0x310
[  650.456341]  br_add_if+0x76a/0x19e0
[  650.459963]  ? graph_lock+0x170/0x170
[  650.463749]  ? lock_acquire+0x257/0x520
[  650.467711]  ? br_features_recompute+0x220/0x220
[  650.472452]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  650.477974]  ? security_capable+0x99/0xc0
[  650.482108]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  650.487632]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  650.492661]  ? __dev_get_by_index+0x169/0x1c0
[  650.497149]  add_del_if+0x10f/0x140
[  650.500764]  br_dev_ioctl+0xbf/0xe0
[  650.504378]  ? br_ioctl_deviceless_stub+0xad0/0xad0
[  650.509379]  dev_ifsioc+0x43e/0xb90
[  650.512988]  ? rcu_bh_force_quiescent_state+0x20/0x20
[  650.518172]  ? register_gifconf+0x70/0x70
[  650.522309]  dev_ioctl+0x1b5/0xcc0
[  650.525838]  sock_do_ioctl+0x1d3/0x3e0
[  650.529712]  ? compat_ifr_data_ioctl+0x170/0x170
[  650.534448]  ? lock_downgrade+0x8e0/0x8e0
[  650.538583]  ? rcu_is_watching+0x85/0x140
[  650.542732]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  650.547912]  sock_ioctl+0x30d/0x680
[  650.551524]  ? dlci_ioctl_set+0x40/0x40
[  650.555489]  ? expand_files.part.8+0x9a0/0x9a0
[  650.560069]  ? kasan_check_write+0x14/0x20
[  650.564287]  ? __mutex_unlock_slowpath+0x180/0x8a0
[  650.569203]  ? wait_for_completion+0x870/0x870
[  650.573774]  ? dlci_ioctl_set+0x40/0x40
[  650.577735]  do_vfs_ioctl+0x1cf/0x1650
[  650.581608]  ? ioctl_preallocate+0x2e0/0x2e0
[  650.586010]  ? fget_raw+0x20/0x20
[  650.589454]  ? __sb_end_write+0xac/0xe0
[  650.593416]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  650.598938]  ? fput+0x130/0x1a0
[  650.602203]  ? ksys_write+0x1a6/0x250
[  650.605989]  ? security_file_ioctl+0x94/0xc0
[  650.610383]  ksys_ioctl+0xa9/0xd0
[  650.613822]  SyS_ioctl+0x24/0x30
[  650.617171]  ? ksys_ioctl+0xd0/0xd0
[  650.620783]  do_syscall_64+0x29e/0x9d0
[  650.624651]  ? vmalloc_sync_all+0x30/0x30
[  650.628778]  ? _raw_spin_unlock_irq+0x27/0x70
[  650.633257]  ? finish_task_switch+0x1ca/0x810
[  650.637735]  ? syscall_return_slowpath+0x5c0/0x5c0
[  650.642646]  ? syscall_return_slowpath+0x30f/0x5c0
[  650.647561]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  650.652911]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  650.657740]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  650.662918] RIP: 0033:0x455279
[  650.666088] RSP: 002b:00007f5251446c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  650.673781] RAX: ffffffffffffffda RBX: 00007f52514476d4 RCX: 0000000000455279
[  650.681036] RDX: 0000000020000040 RSI: 00000000000089a2 RDI: 0000000000000013
[  650.688289] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[  650.695547] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  650.702799] R13: 000000000000036a R14: 00000000006f8290 R15: 0000000000000006
[  650.710253] ------------[ cut here ]------------
[  650.715048] kobject_add_internal failed for brport (error: -12 parent: team_slave)
[  650.723233] WARNING: CPU: 1 PID: 9739 at lib/kobject.c:242 kobject_add_internal+0x42c/0xba0
[  650.731728] Kernel panic - not syncing: panic_on_warn set ...
[  650.731728] 
[  650.739094] CPU: 1 PID: 9739 Comm: syz-executor4 Not tainted 4.16.0+ #1
[  650.745828] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  650.755169] Call Trace:
[  650.757744]  dump_stack+0x1b9/0x294
[  650.761358]  ? dump_stack_print_info.cold.2+0x52/0x52
[  650.766532]  ? kobject_add_internal+0x360/0xba0
[  650.771184]  panic+0x22f/0x4de
[  650.774361]  ? add_taint.cold.5+0x16/0x16
[  650.778502]  ? __warn.cold.8+0x148/0x1b3
[  650.782549]  ? kobject_add_internal+0x42c/0xba0
[  650.787203]  __warn.cold.8+0x163/0x1b3
[  650.791079]  ? kobject_add_internal+0x42c/0xba0
[  650.795733]  report_bug+0x252/0x2d0
[  650.799348]  do_error_trap+0x1de/0x490
[  650.803223]  ? math_error+0x420/0x420
[  650.807011]  ? vprintk_default+0x28/0x30
[  650.811063]  ? vprintk_func+0x81/0xe7
[  650.814846]  ? printk+0x9e/0xba
[  650.818116]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  650.822946]  do_invalid_op+0x1b/0x20
[  650.826641]  invalid_op+0x1b/0x40
[  650.830078] RIP: 0010:kobject_add_internal+0x42c/0xba0
[  650.835331] RSP: 0018:ffff8801ad99f560 EFLAGS: 00010282
[  650.840676] RAX: 0000000000000046 RBX: ffff8801aad9ca38 RCX: ffffc900062d2000
[  650.847926] RDX: 0000000000040000 RSI: ffffffff815fab11 RDI: ffff8801ad99f0c0
[  650.855179] RBP: ffff8801ad99f658 R08: ffff8801d9596100 R09: 0000000000000006
[  650.862429] R10: ffff8801d9596100 R11: 0000000000000000 R12: 00000000fffffff4
[  650.869678] R13: ffff8801915e08e8 R14: ffff8801d7652980 R15: ffff8801915e08e8
[  650.876942]  ? vprintk_func+0x81/0xe7
[  650.880740]  ? kobj_ns_type_registered+0x60/0x60
[  650.885483]  ? kfree_const+0x59/0x70
[  650.889181]  ? rcu_read_lock_sched_held+0x108/0x120
[  650.894180]  ? kfree+0x1e9/0x260
[  650.897533]  ? kfree_const+0x5e/0x70
[  650.901233]  kobject_init_and_add+0xed/0x130
[  650.905625]  ? kobject_add_internal+0xba0/0xba0
[  650.910277]  ? _raw_spin_unlock_bh+0x30/0x40
[  650.914668]  ? __dev_set_allmulti+0x1e1/0x310
[  650.919151]  br_add_if+0x76a/0x19e0
[  650.922760]  ? graph_lock+0x170/0x170
[  650.926550]  ? lock_acquire+0x257/0x520
[  650.930512]  ? br_features_recompute+0x220/0x220
[  650.935254]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  650.940776]  ? security_capable+0x99/0xc0
[  650.944907]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  650.950424]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  650.955424]  ? __dev_get_by_index+0x169/0x1c0
[  650.959901]  add_del_if+0x10f/0x140
[  650.963511]  br_dev_ioctl+0xbf/0xe0
[  650.967120]  ? br_ioctl_deviceless_stub+0xad0/0xad0
[  650.972116]  dev_ifsioc+0x43e/0xb90
[  650.975728]  ? rcu_bh_force_quiescent_state+0x20/0x20
[  650.980899]  ? register_gifconf+0x70/0x70
[  650.985037]  dev_ioctl+0x1b5/0xcc0
[  650.988562]  sock_do_ioctl+0x1d3/0x3e0
[  650.992434]  ? compat_ifr_data_ioctl+0x170/0x170
[  650.997172]  ? lock_downgrade+0x8e0/0x8e0
[  651.001303]  ? rcu_is_watching+0x85/0x140
[  651.005438]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  651.010609]  sock_ioctl+0x30d/0x680
[  651.014218]  ? dlci_ioctl_set+0x40/0x40
[  651.018174]  ? expand_files.part.8+0x9a0/0x9a0
[  651.022744]  ? kasan_check_write+0x14/0x20
[  651.026964]  ? __mutex_unlock_slowpath+0x180/0x8a0
[  651.031885]  ? wait_for_completion+0x870/0x870
[  651.036453]  ? dlci_ioctl_set+0x40/0x40
[  651.040410]  do_vfs_ioctl+0x1cf/0x1650
[  651.044284]  ? ioctl_preallocate+0x2e0/0x2e0
[  651.048675]  ? fget_raw+0x20/0x20
[  651.052109]  ? __sb_end_write+0xac/0xe0
[  651.056070]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  651.061587]  ? fput+0x130/0x1a0
[  651.064849]  ? ksys_write+0x1a6/0x250
[  651.068634]  ? security_file_ioctl+0x94/0xc0
[  651.073034]  ksys_ioctl+0xa9/0xd0
[  651.076470]  SyS_ioctl+0x24/0x30
[  651.079815]  ? ksys_ioctl+0xd0/0xd0
[  651.083424]  do_syscall_64+0x29e/0x9d0
[  651.087293]  ? vmalloc_sync_all+0x30/0x30
[  651.091427]  ? _raw_spin_unlock_irq+0x27/0x70
[  651.095906]  ? finish_task_switch+0x1ca/0x810
[  651.100384]  ? syscall_return_slowpath+0x5c0/0x5c0
[  651.105296]  ? syscall_return_slowpath+0x30f/0x5c0
[  651.110214]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[  651.115571]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  651.120407]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  651.125590] RIP: 0033:0x455279
[  651.128761] RSP: 002b:00007f5251446c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  651.136451] RAX: ffffffffffffffda RBX: 00007f52514476d4 RCX: 0000000000455279
[  651.143700] RDX: 0000000020000040 RSI: 00000000000089a2 RDI: 0000000000000013
[  651.150955] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[  651.158204] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  651.165453] R13: 000000000000036a R14: 00000000006f8290 R15: 0000000000000006
[  651.173710] Dumping ftrace buffer:
[  651.177536]    (ftrace buffer empty)
[  651.181224] Kernel Offset: disabled
[  651.184843] Rebooting in 86400 seconds..