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0x1000}, {&(0x7f0000ad9000)="61aa0807081572d9135f0174841eb1facf8445ac5d3df330f7679fd40a992add5ae24df729734014777ed4b35e4b551d2ca175a7fdd1269766b1381aaa9b30a9bd0d8365728f0171f148b4f735a73df02cb61389ae83300b1eac6087f70541200c70055c3434516572bb52b2afa292368bc232ff4ffbd80302c279a4cf5cd4d1675191e59b84541849456d6c2e682f7e08c97de56183f9359f9a92e59d0293bc5321694712e1bd14e55db0603fe7140add94ac0b04bf59c5a3b42d6f612bfcf3e813a8a3cb184d0a1d3e20c3aa3fb788f0ca8629c5c747d02ec6aa88a9da1b1d", 0xe0}, {&(0x7f0000a78000-0xe6)="c86f58939dc542898278c7e00af1e735ab45cc6da6bac95b45c7f81682146cbafbf0890bd7b2e1f0e3a3248f1ea0af6d015f1ebce9f404584581a79589a3cbc64242926c8b2dd081665304b522177419472941a1ae96b006dfbd8cc8d9096619b3bb7270a09b2efb07e73c4fbb695ca403457eb4341ae16d27c6760cbeb9f4afa0b0461ac53dc1b47e26489cccfb745f296654f8e70510186e67c41038511e3cd3720d51896445ce0167e2d23e4710c8f36729a4003adb880ea6ec7e5928794fb6f2bd01ca99cac3df0961cbee0916ba1ecfa9f7b686cda863f68de21389f80ded7ac6fdcf92", 0xe6}], 0x9, 0x0, 0x0, 0x800}, 0x7fff}], 0x4, 0x8800)
sendto$inet6(r0, &(0x7f0000adb000)="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", 0x7d0, 0x0, &(0x7f0000809000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c)
readv(r0, &(0x7f0000855000-0x70)=[{&(0x7f0000a7b000)=""/196, 0xc4}], 0x1)

2018/02/10 22:23:36 executing program 6:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
listen(r0, 0x37)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x423, 0x40000)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
statx(r1, &(0x7f0000cd4000)='./file0\x00', 0x800, 0x1a4, &(0x7f0000001000-0x100))
listen(r0, 0x0)
listen(r0, 0x42)
ioctl$KVM_ASSIGN_DEV_IRQ(r1, 0x4040ae70, &(0x7f0000000000)={0x8, 0x6, 0x0, 0x6})
r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000ba5000)='/dev/rfkill\x00', 0x250002, 0x0)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$nfc_llcp(r1, 0x118, 0x3, &(0x7f0000002000-0x45)=""/69, 0x45)
sendto$inet6(r2, &(0x7f0000945000-0xf6)="978ffd3d8e8fc076829486d5f0c4b28572626eaee7d528e1bec9f90cc900da3f21863d0487e21a3c315513daddd8859e01c611266c58d735d271ad5110e7224384ccee2d8e0af09626e864b73aa2bda582bc0a2860a39efb2c8fa2aeaf0d0d7ecbb24b9ff126a4ed2e156439cc5f917e75975442bcdd39048547470d931c8a1545743895ededc017d882600193afbe7fe916d4cf72f8848215823255010812aeb5f64db32b892b6cd64c98e3209e1ff3e8c8f7f279dcb0d299ae5b64944b9de36691ebd7f11f2c7621a2f291ed7e5195e3b8a287c49829a913157fdf66334945104ef04772d60d2910003303b185c0a0ba304b2d6626", 0xf6, 0x8000, &(0x7f00009cd000)={0xa, 0x3, 0x5, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x1c)
ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000001000-0x28)=""/40)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
signalfd4(r2, &(0x7f0000002000)={0x6}, 0x8, 0x80800)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
syz_open_dev$midi(&(0x7f0000003000)='/dev/midi#\x00', 0xf5fd, 0x2100)
ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000001000)={0x50, 0x0, &(0x7f0000002000-0x50)=[@enter_looper={0x630c}, @transaction_sg={0x40486311, {{0x2, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x18, 0x0, &(0x7f0000001000)=[@fd={0x66642a85, 0x0, r1, 0x0, 0x1}], &(0x7f0000000000)=[]}, 0x8}}], 0x73, 0x0, &(0x7f0000001000-0x73)="2c8401fed7c4773395ad8d4f297f1f4cbafcb04b4c2c7b44a377b36c1c2fe9918c95f2494d22bb949880696a056c377453406bf7c1529d5e78810daafb809974c47d6495d3394aa15117edbd1f7ac62cdd73bed6c65fa95ffa0d1311e3470e3e31bae8814e51741e521fd8add7fc896bf8e1a2"})
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setxattr(&(0x7f0000001000)='./file1\x00', &(0x7f0000004000-0x1e)=@random={'btrfs.', 'GPL\'^md5sum-%ppp1*em0@[\x00'}, &(0x7f0000002000-0x12)='/dev/input/mouse#\x00', 0x12, 0x3)
ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000002000)={@common='ip6tnl0\x00', @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}})

2018/02/10 22:23:36 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = open(&(0x7f0000a49000-0x8)='./file0\x00', 0x80001, 0x20)
getsockopt$llc_int(r0, 0x10c, 0xf, &(0x7f00002d9000), &(0x7f0000857000)=0x4)
r1 = gettid()
capset(&(0x7f000032e000-0x8)={0x20080522, r1}, &(0x7f00001de000))

2018/02/10 22:23:36 executing program 2:
mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
symlink(&(0x7f000000c000-0x6)='./control\x00', &(0x7f000000b000-0x6)='./bus\x00')
mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mknod(&(0x7f000000d000-0xa)='./control\x00', 0x0, 0x0)
r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x5f69, 0x101000)
setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000005000-0x4)=0x7, 0x4)
mmap(&(0x7f0000000000/0xaf8000)=nil, 0xaf8000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = inotify_init()
mmap(&(0x7f0000af8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
inotify_add_watch(r1, &(0x7f0000af8000)='./bus\x00', 0x800)
r2 = openat(0xffffffffffffff9c, &(0x7f000000d000-0x6)='./bus\x00', 0x0, 0x0)
renameat2(r2, &(0x7f0000740000-0x6)='./bus\x00', r2, &(0x7f00007fa000)='./control\x00', 0x2)

2018/02/10 22:23:36 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000f40000-0x4)=<r0=>0x0)
getpgrp(r0)
r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000639000-0x1)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_open_dev$sndpcmc(&(0x7f0000981000)='/dev/snd/pcmC#D#c\x00', 0xff, 0x200000)
r2 = getpid()
perf_event_open(&(0x7f0000015000-0x78)={0x1, 0x78, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x20, 0x0, 0x0, 0x3}, r2, 0x0, 0xffffffffffffffff, 0x0)
fcntl$setown(r1, 0x8, r2)

2018/02/10 22:23:36 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(0xffffffffffffffff, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x8000)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:36 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24))
r1 = dup(r0)
r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00005b3000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0)
mq_timedreceive(r2, &(0x7f000063a000-0x34)=""/52, 0x34, 0xe5f, &(0x7f0000382000)={0x0, 0x989680})
ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000c5f000-0x20)={r0, 0x2, 0x6, r2})
mmap(&(0x7f0000000000/0xf80000)=nil, 0xf80000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r3 = socket$inet(0x2, 0x2, 0x0)
setsockopt$sock_int(r3, 0x1, 0x23, &(0x7f0000b7a000)=0x2, 0x4)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f00005b2000-0x6)={<r4=>0x0, 0x60}, &(0x7f0000372000)=0x6)
setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000bda000)={r4, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x16}}}}, 0x8c)
getsockopt$sock_buf(r3, 0x1, 0x1d, &(0x7f0000000000)=""/95, &(0x7f0000f7c000-0x4)=0x5f)
r5 = syz_open_pts(r0, 0x0)
ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000fdd000)=0x3)
poll(&(0x7f00000b8000-0x28)=[{r5}], 0x1, 0x0)

2018/02/10 22:23:36 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x8000)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:36 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c)
listen(r1, 0x8000)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:36 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000f3000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0)
setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000cc2000-0x5c)={{0xa, 0x0, 0x2, @empty, 0x80000000}, {0xa, 0x3, 0x9, @loopback={0x0, 0x1}, 0x8000}, 0xffffffffffffff77, [0x81, 0x0, 0x4, 0x8, 0x80000001, 0x4, 0x7, 0x3ff]}, 0x5c)
mkdir(&(0x7f0000e29000)='./file0\x00', 0x0)
mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000))
mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c50000-0x8)='./file0\x00', &(0x7f000002f000-0x6)='ramfs\x00', 0x100000, &(0x7f0000ce3000))
mount(&(0x7f0000012000-0x8)='./file0\x00', &(0x7f0000656000)='./file0\x00', &(0x7f0000107000-0xc)="010080000000006465667d00", 0x1000, &(0x7f0000df0000-0x2))
mount(&(0x7f00005e1000-0x8)='./file0\x00', &(0x7f0000df5000-0x8)='.', &(0x7f0000df4000)='%&t3\x00', 0x2000, &(0x7f00003db000-0x23))

2018/02/10 22:23:36 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = semget$private(0x0, 0x6, 0x0)
semtimedop(r0, &(0x7f00000a8000)=[{0x3, 0xfffffffffffffff9}, {0x3, 0x4000003}], 0x2, &(0x7f0000efe000)={0x2000})
semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000003000)=[])

2018/02/10 22:23:37 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(0xffffffffffffffff, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x8000)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:37 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00006f4000)='/dev/snd/controlC#\x00', 0x0, 0x220200)
read(r0, &(0x7f0000961000-0x5)=""/5, 0x5)
r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00004b3000)='/selinux/commit_pending_bools\x00', 0x1, 0x0)
getsockopt$inet6_dccp_buf(r1, 0x21, 0xc, &(0x7f0000476000)=""/198, &(0x7f000089d000)=0xc6)
ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r0, 0xc0505510, &(0x7f0000f05000-0x40)={0x0, 0x0, 0x0, 0x0, "b145ba4e4648380515171a2e3ba214ddd58d643bda505bfc9df6d48ed26d5fbd3f7e42260bf7fea5313eee8f"})

2018/02/10 22:23:37 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x81371})
bpf$PROG_LOAD(0x5, &(0x7f00006f5000-0x48)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0xea4c, 0xc3, &(0x7f000000a000)=""/195}, 0x48)
pipe2(&(0x7f00000c7000)={0x0, <r0=>0x0}, 0x80000)
listen(r0, 0x4)

2018/02/10 22:23:37 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f000029c000)={0x0, <r0=>0x0})
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000fdc000-0x10)={0xff, 0x8, 0x101, 0x6, <r1=>0x0}, &(0x7f0000588000)=0x10)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000085c000)=@assoc_value={r1, 0xfffffffffffffff9}, 0x8)
mkdir(&(0x7f000002c000-0x8)='./file0\x00', 0x0)
r2 = getpgrp(0x0)
r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000a30000)='/dev/audio\x00', 0x200, 0x0)
perf_event_open(&(0x7f0000261000-0x78)={0x1, 0x78, 0x706, 0x40000000, 0x7f, 0x2, 0x0, 0xa09, 0x20, 0x0, 0x1, 0x6, 0xd37d, 0x80000000, 0x5, 0x7, 0x1, 0x4, 0x7, 0x8, 0x0, 0xfff, 0x35c, 0x400, 0x0, 0x7fffffff, 0xfff, 0x1ff, 0x7fffffff, 0x40, 0x29, 0x9, 0x800, 0x6f, 0x7f, 0xb69a, 0x724b, 0x1967, 0x0, 0x1000, 0x4, @perf_config_ext={0x8, 0x9}, 0xbac, 0x4, 0xb0, 0x2, 0x5, 0x10001, 0x3}, r2, 0x4, r3, 0xe)
mount(&(0x7f000035b000)='./file0\x00', &(0x7f000092c000)='./file0\x00', &(0x7f0000321000)='overlay\x00', 0x0, &(0x7f000002c000))

2018/02/10 22:23:37 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(0xffffffffffffffff, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x8000)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:37 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(0xffffffffffffffff, 0x8000)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:37 executing program 6:
mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$rds(0x15, 0x5, 0x0)
mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = syz_open_dev$admmidi(&(0x7f0000023000)='/dev/admmidi#\x00', 0x1, 0x402000)
mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
bpf$OBJ_PIN_MAP(0x6, &(0x7f0000023000)={&(0x7f000000e000)='./file0\x00', r1}, 0xc)
bind$rds(r0, &(0x7f000001d000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10)
sendmsg$rds(r0, &(0x7f000000e000-0x38)={&(0x7f0000014000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10, &(0x7f0000004000)=[], 0x0, &(0x7f0000022000)=[@rdma_map={0x30, 0x114, 0x3, {{&(0x7f0000019000)=""/46, 0x2e}, &(0x7f000001f000-0x1)}}, @cswp={0x58, 0x114, 0x7, {{}, &(0x7f0000002000-0x8), &(0x7f0000017000)}}], 0x88}, 0x0)

2018/02/10 22:23:37 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$midi(&(0x7f000029b000)='/dev/midi#\x00', 0x4, 0x400000)
ioctl$sock_ifreq(r0, 0x89a2, &(0x7f0000583000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_settings={0x3ff, 0x768d, @fr=&(0x7f000077c000)={0xc5, 0x8, 0x4, 0x5, 0x7}}})
r1 = openat(0xffffffffffffff9c, &(0x7f00003f0000)='./file0\x00', 0x0, 0x100)
setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000a23000)=0x8, 0x4)
setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000e3f000)={0x7ff, {{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xc}}}, 0x1, 0x1, [{{0x2, 0x3, @loopback=0x7f000001}}]}, 0x120)
r2 = socket$inet_tcp(0x2, 0x1, 0x0)
getsockopt$inet_buf(r2, 0x0, 0x482, &(0x7f00003d2000-0x18)=""/24, &(0x7f0000f09000-0x4)=0x8)
bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f000020c000-0x4), 0x4)
getsockopt$inet_int(r2, 0x0, 0x14, &(0x7f00009b1000-0x4), &(0x7f0000125000)=0x4)

2018/02/10 22:23:37 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(0xffffffffffffffff, 0x8000)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:37 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
syz_emit_ethernet(0x32, &(0x7f0000e50000-0x131)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x9, 0x0, 0x0, 0x0, @empty, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d73cde", 0x0, "f53475"}}}}}}, 0x0)
r0 = syz_open_dev$dmmidi(&(0x7f00003e4000-0xd)='/dev/dmmidi#\x00', 0x10000, 0x4400)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f00006e2000)={<r1=>0x0, @in={{0x2, 0x2, @loopback=0x7f000001}}, 0x5, 0x4}, &(0x7f0000325000-0x4)=0x98)
setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000fbf000-0x98)={r1, @in6={{0xa, 0x2, 0x9f6, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3}}, 0x0, 0x1000}, 0x98)
socket$inet(0x2, 0x6, 0x3)

2018/02/10 22:23:37 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000ca0000))
sendto$inet6(r0, &(0x7f00000e3000)="b1641ba9", 0x4, 0x0, &(0x7f0000f7b000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c)
r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000c3f000)='/dev/vga_arbiter\x00', 0x0, 0x0)
setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000b7e000-0x4)=0x7fffffff, 0x4)
lremovexattr(&(0x7f0000caa000-0x8)='./file0\x00', &(0x7f00002df000-0xc)=@known='trusted.syz\x00')
recvfrom(r0, &(0x7f0000f81000)=""/60, 0xffffffffffffff6a, 0x0, 0x0, 0x0)

2018/02/10 22:23:37 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(0xffffffffffffffff, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x8000)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:37 executing program 2:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_opts(r0, 0x0, 0x800400000484, &(0x7f0000e28000-0x2c)="0600000000000000040fb8000000000000ffffffff6dd060780100a90000bcc1de84de4442ed43ffb02bf212", 0x2c)
r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000b3a000)='/selinux/status\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000013000-0x8)={<r2=>0x0}, &(0x7f0000000000)=0x8)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000001000-0x4)=@assoc_id=r2, &(0x7f0000b71000)=0x4)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
write$selinux_context(r1, &(0x7f0000001000-0x13)='system_u:object_r:udev_var_run_t:s0\x00', 0x24)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000002000-0x40)={&(0x7f0000000000)=[0x0, 0x0], &(0x7f0000002000-0x20)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000001000-0x4)=[0x0], &(0x7f0000001000-0x8)=[0x0, 0x0], 0x2, 0x8, 0x1, 0x2})
r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0)
renameat2(r1, &(0x7f0000001000-0x8)='./file0\x00', r3, &(0x7f0000108000-0x8)='./file0\x00', 0x1)
setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000f44000)="61ff1ab3eceaf1033fb313050b727d9b82bbd2019141915911e05aab4a7cacf58d0915ebd00b45354a3f2acb9d396d723e36573a2abdd0770e251646f6399f3229b3281b5c4d243513f95530d1c9dbc993f98dfa75bd7d11b9d3c3f665cc", 0x5e)
socket$inet(0x2, 0xf, 0x6)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
sendfile(r1, r3, &(0x7f0000002000)=0x34, 0x401)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getresuid(&(0x7f0000001000)=<r4=>0x0, &(0x7f0000001000), &(0x7f0000001000))
setuid(r4)
getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000001000)={r2, 0x7, 0x7, 0xce1, 0x7fff, 0xaa8}, &(0x7f0000001000-0x4)=0x14)
openat$pfkey(0xffffffffffffff9c, &(0x7f000075c000)='/proc/self/net/pfkey\x00', 0x2, 0x0)
ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r1)

2018/02/10 22:23:37 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(0xffffffffffffffff, 0x8000)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:37 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket(0x10, 0x802, 0x0)
write(r0, &(0x7f000096f000)="1f000000160007f2000094ffa4000800000000000000000000000000030004", 0x1f)
getresuid(&(0x7f000049e000-0x4), &(0x7f0000b1a000)=<r1=>0x0, &(0x7f00006a9000-0x4))
setuid(r1)
ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000384000-0x28)={@common})
setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000300000)=0x9, 0x4)
recvmsg$netrom(r0, &(0x7f00009c7000)={&(0x7f0000af6000)=@full={{0x3, {"1616daeb133a30"}, 0xffffffff00000000}, [{"2205e3634295a7"}, {"f54306000007ff"}, {"658098011d55b1"}, {"6bc10611090b46"}, {"f387ca4925b563"}, {"af077b1f1cd592"}, {"41a07228d4f562"}, {"9aa4adc7cb817b"}]}, 0x48, &(0x7f0000fcf000)=[], 0x0, &(0x7f00000af000)=[]}, 0x0)
recvfrom$unix(r0, &(0x7f0000409000-0x66), 0x0, 0x0, &(0x7f000040d000-0x2)=@abs, 0x20000000)
signalfd(r0, &(0x7f0000435000), 0x8)
r2 = openat(0xffffffffffffff9c, &(0x7f000073d000-0x8)='./file0\x00', 0x28002, 0x0)
ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00005c0000-0x50)={@generic="17ea8fd8aa4c6a395477a65a76c35c18", @ifru_data=&(0x7f0000258000-0x20)="60cdfc80082678dcd0705fb0b2e94ccc5ee4210b7344bc5fd4856f9eff51f316"})

2018/02/10 22:23:37 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
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$alg(0x26, 0x5, 0x0)
r1 = syz_open_dev$midi(&(0x7f0000ebe000)='/dev/midi#\x00', 0x9, 0x8000)
ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f0000205000-0x4c)={0x1, 0x3, 0x6})
r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000cba000-0xd)='/selinux/mls\x00', 0x0, 0x0)
getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000bec000)={{{@in=@remote, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0}}, {{@in6=@remote}, 0x0, @in=@empty}}, &(0x7f0000709000-0x4)=0xe8)
ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f0000525000-0x18)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xfffffffffffffffb, r3})
bind$alg(r0, &(0x7f0000ac1000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-camellia-asm\x00'}, 0x58)
setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10)
r4 = accept$alg(r0, 0x0, 0x0)
sendmsg$alg(r4, &(0x7f00006ad000)={0x0, 0x0, &(0x7f0000d2a000-0x10)=[{&(0x7f00004ec000-0xa7)="99ea", 0x2}], 0x1, &(0x7f0000744000)=[]}, 0x0)

2018/02/10 22:23:37 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c)
listen(r1, 0x8000)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:37 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000758000-0x78)={0x1, 0x78, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = getpgid(0xffffffffffffffff)
getpgrp(r0)
r1 = userfaultfd(0x0)
ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa})
ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1})
r2 = socket$netlink(0x10, 0x3, 0x0)
ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000ce3000)={0xaa, 0x1})
ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000518000)=<r3=>0x0)
fcntl$lock(r2, 0x16, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, r3})
ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000002000)={&(0x7f0000011000/0x3000)=nil, 0x3000})

2018/02/10 22:23:37 executing program 5:
mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000001000-0x368)=@raw={'raw\x00', 0x9, 0x3, 0x308, 0x198, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x270, 0xffffffff, 0xffffffff, 0x270, 0xffffffff, 0x3, &(0x7f000083f000), {[{{@uncond, 0x0, 0x70, 0x198, 0x0, {}, []}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:lvm_control_t:s0\x00'}}}, {{@ip={@multicast1=0xe0000001, @dev={0xac, 0x14}, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0xd8, 0x0, {}, []}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'snmp\x00', 'syz0\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x368)
r1 = socket$inet6_icmp(0xa, 0x2, 0x3a)
r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ppp\x00', 0x484000, 0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$inet6_udp_encap(r2, 0x11, 0x64, &(0x7f0000002000)=0x1, 0x4)
openat(r2, &(0x7f0000000000)='./file0\x00', 0x400000, 0x100)
ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r1)
r3 = dup3(r1, r1, 0x80000)
r4 = getuid()
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000003000)={0x0, 0x0, <r5=>0x0}, &(0x7f0000004000-0x4)=0xc)
fchownat(r2, &(0x7f0000001000)='./file0\x00', r4, r5, 0x100)
syz_extract_tcp_res$synack(&(0x7f0000001000), 0x1, 0x0)

2018/02/10 22:23:37 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:37 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c)
listen(r1, 0x8000)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

[  891.544909] xt_SECMARK: target only valid in the 'mangle' or 'security' tables, not 'raw'.
2018/02/10 22:23:37 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6(0xa, 0x400000000001, 0x0)
setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000c0f000-0x4)=0xa, 0x4)
recvmsg(r0, &(0x7f00002e6000)={&(0x7f00001fd000-0xe)=@l2, 0xe, &(0x7f0000356000)=[], 0x0, &(0x7f000079e000-0x99)=""/153, 0x99}, 0x10001)

2018/02/10 22:23:37 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000069000-0x9)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f000063d000-0x40))
ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000c49000)=@ioapic={0x0, 0x1ff, 0x0, 0xfffffffffffffffd, 0xfdfd})
ioctl$KVM_XEN_HVM_CONFIG(r1, 0x4038ae7a, &(0x7f00006eb000)={0x3, 0x64f, &(0x7f000019d000)="a8230610f64e9ce2cd45aa67b15f7b2a6b5a82a4d7ffaabaa13250ac66f34206edbb4263450c24c3e9bcf8adb043106b962d13a61179c57ac3093c31f3a8454542ce9d544514683c9172f49a834cee185b447d3efb67e2a235c206e8768168d41b4e686b7c216eafb20380ae9002f4ab3daa92a67bc0479dba3ecc04a250ac66f39a4701c8c001c8864b876f4bc4ea8c072534b7905e6e42d43de7f9ab03e7da4f2c0514a385462162be2ea593574b3c319cd8113b6b5b299986039bb526ec3ab8c4f9f202cf8169c4a5fafbdd44796a6c385aa424", &(0x7f0000055000-0xdf)="485834311f46e64aba59376a4d765197be34c1d09b9aee0ba99bfe112353a4ca245f9b3e25d1352b3a85b9de375cfa73b836485574966ff17fe56c777985a6f32d49a58f3248c5cfb6f0306b64319bef21b3173fb1cca9fb9c420e6afb7a66a35cc21309b5696407b0daa5e31c565d9b05bcf30413a797d49ea2545be63987cfbdff1dc6b1388291b4b8d87db7f6b50eb6ecd9f30ade487d2b91bd01c31ade6c4d9a1afc5e4636d5141fed9c5cd78a3540b7481ef9b04068d5f99f16485e0202ff2966ac996261e22a0fb81f0a383bcf39a264b18cb4ee3a8bd767081985dc", 0xd5, 0xdf})
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000f94000)={[], 0x0, 0x201})
ioctl$KVM_RUN(r2, 0xae80, 0x0)

2018/02/10 22:23:37 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 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={&(0x7f0000dcc000-0x1)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket(0x18, 0x0, 0x1)
sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0)
connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26)
r1 = socket(0xa, 0x80004, 0x1)
connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26)

2018/02/10 22:23:37 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
syz_open_dev$midi(&(0x7f000038f000-0xb)='/dev/midi#\x00', 0x0, 0x2)
r0 = syz_open_dev$tun(&(0x7f0000125000-0xd)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000198000)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f5ff6b6d564ee091d"})
ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f0000c7d000-0x1000)=""/4096)

2018/02/10 22:23:37 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(0xffffffffffffffff, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x8000)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:37 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c)
listen(r1, 0x8000)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:37 executing program 7:
r0 = syz_open_dev$sndmidi(&(0x7f0000db2000)='/dev/snd/midiC#D#\x00', 0x3, 0x80280)
ioctl$TIOCNXCL(r0, 0x540d)
mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = syz_open_dev$sndpcmc(&(0x7f0000002000-0x12)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0)
ioctl(r1, 0xc0984124, &(0x7f0000006000-0x1f5))

2018/02/10 22:23:37 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

[  891.596889] xt_SECMARK: target only valid in the 'mangle' or 'security' tables, not 'raw'.
2018/02/10 22:23:37 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = msgget$private(0x0, 0x0)
msgsnd(r0, &(0x7f000010d000)={0x3}, 0x8, 0x0)
msgsnd(r0, &(0x7f0000e75000-0xa0)={0x2}, 0x8, 0x0)
socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000a7e000)={0x0, <r1=>0x0})
socket$inet6_dccp(0xa, 0x6, 0x0)
ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f000017e000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x2, @broadcast=0xffffffff}})
r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000a21000-0x9)='/dev/dsp\x00', 0x882, 0x0)
ioctl$TIOCSLCKTRMIOS(r2, 0x5457, &(0x7f0000da9000-0x24))
msgsnd(r0, &(0x7f0000be3000-0xf6)={0x2}, 0x0, 0x0)
msgrcv(r0, &(0x7f0000745000)={0x0, ""/4096}, 0x1008, 0x0, 0x0)

2018/02/10 22:23:37 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$mice(&(0x7f00006a7000-0x10)='/dev/input/mice\x00', 0x0, 0x8000000000000001)
clock_gettime(0x0, &(0x7f0000e48000)={0x0, <r1=>0x0})
ppoll(&(0x7f00004fa000)=[{r0}], 0x1, &(0x7f0000194000)={0x0, r1+30000000}, &(0x7f00001b7000-0x5), 0x8)
fcntl$notify(r0, 0x402, 0x34)
writev(r0, &(0x7f0000995000)=[{&(0x7f0000f9c000-0xce)="c87bff4954d4716b952b71ed8e5b548a427881136824ed68596178e52a7b864323336de3820712e495c5e5b57ed7f8969b4e4afffdcebfc042850de7dec635a5f69c498259d5edb8cf57ef6d8bcf639eeb4060771cb6ddea1d83e8fd2809920ae136c3d8e33152bf40c67e0370a2e2aec9e3b43364985743a1a76f8744d420f84908a6722d65644fdf7915bb43a29d6d732eb5c5515ad47b310ca96fa4c13400fc59a057336b92727dfb95f5525089a9b0a5b48fbe65259b600cac70943a1bf9e2c8e36e5d88bc0afa23f2", 0xcb}], 0x1)

2018/02/10 22:23:37 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(0xffffffffffffffff, 0x8000)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

[  891.660338] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
2018/02/10 22:23:37 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c)
listen(r1, 0x8000)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:37 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00009a7000)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
pipe2(&(0x7f00001db000)={0x0, <r2=>0x0}, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
dup3(r3, r2, 0x0)
ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00009ec000)={0x30001, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe9b]})
setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000630000-0x4)=0xfffffffffffffffe, 0x4)

2018/02/10 22:23:37 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(0xffffffffffffffff, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:37 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:37 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6(0xa, 0x2, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4)
setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000458000-0x4)=0xfd, 0x9b)
setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000312000-0x4)=0x1, 0x4)
setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00002cf000-0x78)="5780d01c", 0x4)
sendto$inet6(r0, &(0x7f0000adb000)="51e251578851f74182a74b89b27df427aeef44966d202e4138b5a18e75a0424e7fe93b0d32c7abba87b65f97aba1c26a06b6d94c4aefd8fdca10e744391062c8e602721c20051608d9aa6dacf61e1eb331a4daad402b9885599d56130f7149fb1111fa116e94324d585a0569fbd311dad54cb4e32ff7f02216844ef42eeb66c3d526c878d5135ad1c9262239339c18885e2a0a95854d6cde3dd2feeaa50216af6c5760923413af81199a65a6332b02ec7bbf79d557c033cbe032fdc44f66a5c59cc4a3c5d218f5896b359d1efd60baf98df6396567478f7b817ce6e11d59a7def452a0e1d0607f57f626a5b8d476636ef1ee76307524cf9ae49be4db0ab2c8ea0c5ebd1e80fed632155e14da1f7324d97bc61a3c1edc4431ee8a6caa2ed9f85cea5a2a9b263630c7d6fc35dda6002da571a2e51917e7c1019d8ce21a608147e408cc4c7c5f444fab931bda86d977d7c9ccefd881e5ef05b287f41eea526862885881c2cdc687dff02ba9b70a9b08734ac4d62c7f34465c34aa9e9f136c7f796d9eea41aa37f61830508338bb1f887089070567a1dd96cd700e7a098dabedb60f31acd17d487bc8be1a3101d2b5ac1715003793596c6daa93a27f4adb4d6fbea5669c24c206c944317ea18a2c762457f1bc945fec8f849641d44e7e2a24faeee28f3f266395fe18b0dce20c1f64e8896c8ff0e4a44a116fb32462471a0fcde143e551723d57339722765673b4163d66f473ac10f988cb25c89074fcb1bba20c41bddd9ca5cd2f106632f9884a47866d284b4efc6bb1aa74ed48d4a6535795f0873a99907ebc22be2337364cf9acc063e32f7d2ebdfad64d04aa405d2dbdee1128ab1e4761d2dd30885ad37dd168478f10789d172feef4c817a5cd372caade57f23300e45f47e001e3ea09364ab42ee9802477368b9910f4e24037c871cb8251568c792287a6f49fa61b7c2600accaa0e7b40c5912a9e100225c70441144ffa82927fa4802ed9ebb03eea8e945af5f4993f21a7f53baf7ec5bb6cc96b917dde82c18840c3500e9565f68f687b1c73d834c0d99d4acb002dc5682dbcdb1217a98f6c3ef8318b7fa93894e8a097b4511ba5c035e27c9fe8bfe7754741ac21bbc0303b81672e3117e5590fe2d92f912759b9937f64204ec5caa92e218daa5a3ef64617beb30cccb31016b13ed8d7bcabb03e176b1c906a38cbda3bf1c1256ab74ab6f42ed9bafbbd0096263be1a7da1e1c88deec55a653d170e1e13c77dacaa60a37a6ba2383e661ebc9f13dbaade2dd884c9951819fb4608e19e70cd2496ccfb12f24c71f496cfe9bc88fe1bbea1e9a24b1d4664fb0776aca6269b396779680e52f86877d9209988d12ccb137be01ab7496d00547a7d4849d365a18dbb55c429cde87d33c4b74ad2273cdfee88b5418866ef327f25e9cbcd5a64d97184339f7e4cb5f8de171d2779c0f68884ae835e398f982d5749f085628d3608986656ea04b721f828202e9342bd7d19dfa091e772aebf9718030167a8c029df7c58b7f400582bd95e5ad802050d8775ef373e8e2c5bf3525f907add3be426cd5a079c49abffe933e9ee213a3baf34f932d1299312691e1c53e6247ae0989ad66070d51fad22856a8b6b28954e7d41189b11c5321789eec8670de9e8db0b0473ba2e02731e60be632697d61e052c18d4bcc6d1572fdf426f7b2fee6c1dee66c85c497b90facaf63b8ec5cde4a73400f9180bcfc0f81eca9580a7c81462a077f9034026bf72aa7c6de4b3c15d4a2dbd6fd7d87084aea9f25fb4bf5ec83eb56874a760533792dff2695407ccdd6a7375e0007230fd3f6501c152f1c1ff279b1d67cc95f2820762b7927659368e41657bdef2dd15b63498a93b787bdb26809d734aaf98b86fcf9fc643a34d03ebbe072820662d20f4774d66c5ae0a0adade5b8f6242a059b926221ee3d677487471c432b0d6d64dad030703475bb3ecac39b204a814f5ece5961621358e36f8a2cf7196c76959824bbb475a7cad8f57853fe05f59f341b5b4967904daf833d91ae9461ef10036f8be7700d66f2d2c3a63dba8eb35e7127246029e222f0b2aebbe767f5125e2d9ea5d5987b9bb96f303e4f3c647c776c5b6306472896dcebe0de6d001b453a4e26dfe433b409586e0faca3ee89e8b936ea46b97a0f663544a8f4784c6b484334949f583b02557645c7d7884910eaf4879da3f4f37ce789b728a49d0546730e2adb0a9cb74620b0cf3a28061a607089a47a23e831c16dd002fc6ad4ebd7c62d265da40d6bfd145698d18d14522e19aa599cd9e412c4644dccb31849bd5e31411c6ff9249be50762cc6fdaa01a7cdcb162dc0516524002b688a462f69b6cce348a6dc5e9356ae3938909ea062f9501220214e83a4e621b8d685925c92c7564e9132cfe10f8acb646b731114ff101479f99d70a4bd6033bf5e4e6675120fa21d0610a685af21ba76162fa5cc571056b295b8f9987fdef14526be89516234dee2d93bf7ceba533af07bb7a6e9f1d5756f81a7558b5e029e662c5dfe00f657bd5a5165c6d44bd90f719342b7ac36eb8f10cdaeda44c079ecb31d324125ac848a27ba173ad35d1acd4e206387ecea474d6a70086d225448e247bfcd51ecae1f15dfe10acc50e7757cca9c5ef80562b63224c3259d6d1fc928264d356b8345ba03e10cd6970c0343ee98359dcb5920b83cb0aa034807f40050c6cf63543e107d85bfa82ce4f5e90f6078a743b0c7ccdd007c7c0115abfd5a9a52873b7b5da78a1ab7404016c5d00aabcfc3e16070b8222a99efebebf6042e6da1dbb3e782d831c0eb4f464b82abc0a8", 0x7d0, 0x0, &(0x7f0000809000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c)
readv(r0, &(0x7f0000d8d000-0x10)=[{&(0x7f0000a7b000)=""/196, 0xfffffffffffffe5c}], 0x1)

2018/02/10 22:23:37 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(0xffffffffffffffff, 0x8000)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

[  891.793422] TCP: request_sock_TCPv6: Possible SYN flooding on port 20026. Sending cookies.  Check SNMP counters.
2018/02/10 22:23:37 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000502000)='/dev/hwrng\x00', 0x0, 0x0)
ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000aef000)={0x8000, <r2=>0x0, 0x0, 0x8})
ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f0000df0000)={r2})
sendmsg$nl_netfilter(r0, &(0x7f00005d3000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f00003b0000+0xb27)={&(0x7f0000921000-0x12b0)={0x14, 0x5, 0x6, 0x800000001, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0)

2018/02/10 22:23:37 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000505000-0xa)='/dev/ptmx\x00', 0x10000, 0x0)
ioctl$TIOCCBRK(r0, 0x5428)

2018/02/10 22:23:37 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(0xffffffffffffffff, 0x8000)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:37 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f00002fb000)={@generic="9e9a6bb77d76fbf2c18ac732332d36ab", @ifru_addrs={0x2, 0x3, @loopback=0x7f000001}})
recvfrom(r0, &(0x7f0000418000-0x6c)=""/108, 0x6c, 0x0, &(0x7f00005b1000-0x6)=@hci={0x1f, 0x7ff, 0x1}, 0x6)
r1 = socket$inet6_udp(0xa, 0x2, 0x0)
setsockopt$sock_void(r1, 0x29, 0x2040000004b, 0x0, 0x0)
fcntl$getflags(r0, 0x1)

2018/02/10 22:23:37 executing program 5:
mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000eb6000)='./file0\x00', 0x0)
mount(&(0x7f0000018000)='./file0\x00', &(0x7f000002c000)='./file0\x00', &(0x7f000002d000-0x6)='ramfs\x00', 0x1000818, &(0x7f0000a47000))
creat(&(0x7f000001c000-0xc)='./file0/bus\x00', 0x0)
r0 = open$dir(&(0x7f000001c000-0xc)='./file0/bus\x00', 0x0, 0x0)
mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000fc1000)='./file0/bus\x00', 0x8)
mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
pread64(r0, &(0x7f0000fc3000-0x6b)=""/107, 0xfffffffffffffe95, 0x1000000)

2018/02/10 22:23:37 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:37 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(0xffffffffffffffff, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:37 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c)
listen(r1, 0x8000)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:37 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:37 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
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)
r0 = syz_open_dev$mice(&(0x7f0000015000)='/dev/input/mice\x00', 0x0, 0x82)
write(r0, &(0x7f0000ddb000-0xf0)="2458fa9331e916ede596e5603d026b57d21b80ceb0dd583299450b4c530aeecccbcde79b82105362996039648891917d1cb9c818bf90dda5f2a4aa3eda8495a1e24e15f42e001249c0c7b22c74cdad2df2c356724c2f87dd4534f7c7d9c021e827b691e6f40af5278a17aa6f1f4f66592774e98e957fa8ec426e846384b6afab5a879d1dd5e7694708d379b01d2506af6cfb0e6a54e715599fa93612026b4251cec821d20bc30489c872b5465c4709e08b04ca49db0b2aa54bf155f99e05cdd7dbfd775f9611ba815100f6406d9d3c640ec6afadbb58752ccc3eea3c8db7d3f8439add716a78f929cd4d6934efa043c5", 0xf0)
getpeername$packet(r0, &(0x7f00007a5000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000d94000)=0x14)
openat$rtc(0xffffffffffffff9c, &(0x7f0000c61000)='/dev/rtc\x00', 0x30800, 0x0)
readv(r0, &(0x7f0000aa2000-0xa0)=[{&(0x7f0000004000)=""/196, 0xc4}], 0x1)
write(r0, &(0x7f0000417000)="f0", 0x1)

2018/02/10 22:23:37 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
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 = memfd_create(&(0x7f0000c1a000-0x10)='trustedvboxnet0\x00', 0x0)
r1 = dup2(0xffffffffffffffff, r0)
ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f000030c000)={0x0, 0x0, 0x0, 'queue1\x00'})
ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000044000))
setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000ab1000)={0xe6a1, 0x0, 0x7, 0x400, 0x3, 0x5, 0x400, 0x1, 0x7, 0x9, 0xfffffffffffffffd}, 0xb)

2018/02/10 22:23:37 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c)
listen(r1, 0x8000)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

[  891.891717] TCP: request_sock_TCPv6: Possible SYN flooding on port 20026. Sending cookies.  Check SNMP counters.
2018/02/10 22:23:37 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(0xffffffffffffffff, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:37 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00005ad000)='/dev/sequencer\x00', 0x2403d9, 0x0)
write$tun(r0, &(0x7f000090e000+0xe83)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv6={0x0, 0x6, "9ce022", 0xb5, 0x0, 0x0, @loopback={0x0, 0x1}, @dev={0xfe, 0x80}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "b2e911", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast1={0xff, 0x1, [], 0x1}, [@routing={0x0, 0x4, 0x2, 0xd2ba, 0x0, [@local={0xfe, 0x80, [], 0x0, 0xaa}, @empty]}, @routing={0x3b, 0x2, 0x3, 0x4, 0x0, [@mcast2={0xff, 0x2, [], 0x1}]}], "0895b1cc66e52ee53df6e6e1a8a28c35489efae353f79669ddf588ef6ad7b993903df7c79cf0157b63aa43d859b529884bafbeb32ab947a6daba00babbf9b46b37eb8c3a1d"}}}}}, 0xe7)

2018/02/10 22:23:37 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00000cc000-0x9)='/dev/rtc\x00', 0x40000, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f00001aa000-0x8c)={0x67ce, 0x1, 0x7, 'queue0\x00', 0x1d})
pipe(&(0x7f00004a8000)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
sched_setaffinity(0x0, 0x8, &(0x7f0000cb7000)=0x75)
ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000ec1000-0x4))
readv(r1, &(0x7f0000dc0000)=[{&(0x7f000094a000)=""/4096, 0x1000}], 0x1)
vmsplice(r2, &(0x7f0000883000-0x40)=[{&(0x7f0000824000-0xde)="91", 0x1}], 0x1, 0x0)

2018/02/10 22:23:37 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
pipe(&(0x7f0000ef5000)={<r0=>0x0, <r1=>0x0})
r2 = socket$netlink(0x10, 0x3, 0x0)
ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x9)
getsockopt$sock_int(r1, 0x1, 0x2c, &(0x7f00008e0000), &(0x7f0000541000-0x4)=0x4)
writev(r2, &(0x7f0000920000-0x10)=[{&(0x7f0000598000-0x2a)="290000002000390700083fffffffda060200000039e80001040000040d00140000000000e7ffffff01", 0x29}], 0x1)

2018/02/10 22:23:37 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:37 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$netlink(0x10, 0x3, 0xc)
writev(r0, &(0x7f0000ed5000-0x10)=[{&(0x7f000093d000-0x39)="390000001100094701bb61e1c30500ff070000000200000045efffff08009b0019001a000f00000021f601070000000004e9ff0006000d0005", 0x39}], 0x1)
sendmsg$nl_route(r0, &(0x7f0000184000)={&(0x7f0000bec000+0xa6e)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f000005f000)={&(0x7f0000f89000-0x130)=@ipv6_newroute={0x130, 0x18, 0x300, 0x1, 0x3, {0xa, 0x10, 0x20, 0x80000000, 0xfd, 0x0, 0xc8, 0xf, 0x3800}, [@RTA_EXPIRES={0x8, 0x10, 0x2}, @RTA_ENCAP={0xdc, 0x16, @nested={0xd8, 0x7a, [@generic="aa98c1706cada591bcc2f48f8d3206dbbf39a91cd5bdf144a660cd5527f43066ee636c623e5515ac64372c8c8250f4982dd62e33604676b576984b26e33c2e62d9bf45dd93", @generic="2e093e577c74c62fc4d4300ad03b7023955ced033e8a69f8a677c956c6654c6d12d8bb56c0a8581c085a4b04e3951b02931b43b824eed9a8610b345455d7b70835e21c417b74c28205ef1bda1768e1d3f0cd248a99167f601c5d76269d4a84b9dd8ada9f5d90adf221e23131d02019f83750cc20b4737161622c40547c5fb3a852db52e58b080770adf1339a29"]}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, @RTA_GATEWAY={0x14, 0x5, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, @RTA_EXPIRES={0x8, 0x10, 0x4}]}, 0x130}, 0x1, 0x0, 0x0, 0x4000}, 0x805)

2018/02/10 22:23:37 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(0xffffffffffffffff, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:37 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(0xffffffffffffffff, 0x8000)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

[  891.976834] TCP: request_sock_TCPv6: Possible SYN flooding on port 20018. Sending cookies.  Check SNMP counters.
2018/02/10 22:23:37 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(0xffffffffffffffff, 0x8000)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:37 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet(0x2, 0x3, 0x4)
setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000a60000)=@raw={'raw\x00', 0x9, 0x3, 0x230, 0xc8, 0xffffffff, 0xffffffff, 0xc8, 0xffffffff, 0x160, 0xffffffff, 0xffffffff, 0x160, 0xffffffff, 0x3, &(0x7f00003ad000-0x30), {[{{@ip={@loopback=0x7f000001, @loopback=0x7f000001, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x98, 0xc8, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00'}]}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1}}, {{@uncond, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, 0x2, 0x0, [0x8, 0x33, 0x10, 0x3f, 0x3b, 0xc, 0x2f, 0x10, 0x1f, 0x38, 0x39, 0x2f, 0xa, 0x9, 0x1c, 0x1f], 0x1, 0x9}}}], {{[], 0x0, 0x70, 0x31}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x290)
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
bind$inet(r1, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10)
connect$inet(r1, &(0x7f0000ccb000)={0x2, 0x0, @empty}, 0x10)
r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48)
r3 = socket$kcm(0x29, 0x1000000000000005, 0x0)
ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f000031b000-0x8)={r1, r2})
openat$sequencer(0xffffffffffffff9c, &(0x7f00001cd000)='/dev/sequencer\x00', 0xa00, 0x0)
ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000647000)={<r4=>0xffffffffffffffff})
sendto$inet(r4, &(0x7f00009d4000-0x297)='R', 0x1, 0xc880, &(0x7f0000657000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10)

2018/02/10 22:23:37 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
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 = syz_open_dev$sndseq(&(0x7f00006fd000-0xd)='/dev/snd/seq\x00', 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000b0c000-0x8c)={0x0, 0x0, 0x0, 'queue0\x00'})
socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000db2000)={<r1=>0x0})
r2 = accept(r1, &(0x7f000039d000-0x8)=@sco, &(0x7f0000a7f000-0x4)=0x8)
r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000872000+0xc82)='/selinux/commit_pending_bools\x00', 0x1, 0x0)
setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r3, 0x28, 0x0, &(0x7f0000d72000-0x8)=0x3, 0x8)
setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r2, 0x28, 0x1, &(0x7f00005c3000-0x8)=0x8001, 0x124)
syz_open_dev$sndpcmc(&(0x7f0000185000)='/dev/snd/pcmC#D#c\x00', 0xffffffff, 0x232c00)
ioctl$GIO_FONT(r3, 0x4b60, &(0x7f0000863000-0x58)=""/88)
ioctl$TUNSETVNETHDRSZ(r3, 0x400454d8, &(0x7f00000fc000)=0x9)
r4 = syz_open_dev$sndseq(&(0x7f00000ab000-0xd)='/dev/snd/seq\x00', 0x0, 0xfffffffffffffffd)
ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r4, 0x402c5342, &(0x7f0000dd4000)={0x0, 0x0, 0x0, {0x77359400}})

2018/02/10 22:23:37 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x0, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

[  892.054294] TCP: request_sock_TCPv6: Possible SYN flooding on port 20026. Sending cookies.  Check SNMP counters.
2018/02/10 22:23:37 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:37 executing program 2:
mmap(&(0x7f0000000000/0xead000)=nil, 0xead000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket(0x10, 0x802, 0x0)
openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000a9b000)='/selinux/validatetrans\x00', 0x1, 0x0)
write(r0, &(0x7f00004c6000-0xb8)="240000002a0025f000000000000000000900000004000000000000000000000300010091", 0x24)

2018/02/10 22:23:37 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = inotify_init1(0x80000)
fcntl$getownex(r0, 0x10, &(0x7f0000d00000))
ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000845000)={@common='vlan0\x00', @ifru_addrs={0x2, 0x2, @rand_addr=0xdc7}})

2018/02/10 22:23:37 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(0xffffffffffffffff, 0x8000)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:37 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x0, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:37 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

[  892.194184] audit: type=1400 audit(1518301417.912:79): avc:  denied  { write } for  pid=21652 comm="syz-executor5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:unlabeled_t:s0 tclass=socket permissive=1
[  892.200205] TCP: request_sock_TCPv6: Possible SYN flooding on port 20026. Sending cookies.  Check SNMP counters.
2018/02/10 22:23:38 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0)
r1 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000254000-0x10)=@common='ip6gretap0\x00', 0x10)
sendto$inet(r1, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10)

2018/02/10 22:23:38 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10)
r0 = socket(0x11, 0x4000000000080002, 0x0)
setsockopt(r0, 0xfee8, 0xd10c, &(0x7f0000d10000-0x1)="f5", 0x3ae)
accept$ipx(r0, &(0x7f00005fa000), &(0x7f0000a10000-0x4)=0x10)
setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000e51000)=@req3={0x0, 0x7}, 0x1c)

2018/02/10 22:23:38 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(0xffffffffffffffff, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:38 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0)
mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000))
mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000812000-0x6)='bdev\x00', 0x100000, &(0x7f0000444000))
mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0)
r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000147000+0xa43)='/dev/hwrng\x00', 0x80, 0x0)
ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000460000))
mount(&(0x7f00002ba000-0x8)='./file0\x00', &(0x7f0000cbf000-0x8)='./file0\x00', &(0x7f00005f8000-0x6)='ramfs\x00', 0x80000, &(0x7f000002f000))
r1 = openat(r0, &(0x7f0000d46000-0x1)='.', 0x101000, 0x6)
ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f0000627000)={0x7, 0x3, 0x8, 0x1, 0x258c, 0x2})
mount(&(0x7f0000add000-0x8)='./file0\x00', &(0x7f0000e09000-0x1)='.', &(0x7f00005e9000)='cifs\x00', 0x2000, &(0x7f0000ad5000))
umount2(&(0x7f000075e000)='.', 0x0)

2018/02/10 22:23:38 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x0, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:38 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000afb000)='/selinux/checkreqprot\x00', 0x80000, 0x0)
ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000ca7000)={0x2, &(0x7f0000449000)=[{}, {<r1=>0x0}]})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f0000c0d000-0x10)={r1, &(0x7f0000965000+0xb0)=""/240})
r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0)
r3 = epoll_create(0x1000800000008)
epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000f6c000-0xc))
ioctl$TCSETS(r2, 0x40045431, &(0x7f0000344000-0x24))
r4 = ioctl$KVM_CREATE_VM(0xffffffffffffff9c, 0xae01, 0x0)
ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r4, 0x4010ae74, &(0x7f000044e000)={0x7, 0x7ff, 0x9})
syz_open_pts(r2, 0x20000000a4400)
ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f0000d09000)={&(0x7f00002dc000)=[]})

2018/02/10 22:23:38 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(0xffffffffffffffff, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:38 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)

[  892.268886] TCP: request_sock_TCPv6: Possible SYN flooding on port 20014. Sending cookies.  Check SNMP counters.
2018/02/10 22:23:38 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:38 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0)
r1 = dup2(r0, r0)
getsockname$inet6(r1, &(0x7f0000a8b000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f0000b08000-0x4)=0x1c)
syz_open_dev$binder(&(0x7f000060f000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0)
pselect6(0x40, &(0x7f0000e78000-0x40)={0x3ffffc}, &(0x7f0000768000), &(0x7f00007fc000-0x40), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8})

[  892.332641] TCP: request_sock_TCPv6: Possible SYN flooding on port 20026. Sending cookies.  Check SNMP counters.
2018/02/10 22:23:38 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(0xffffffffffffffff, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:38 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
bind$inet(r0, &(0x7f0000b9c000-0x10)={0x2, 0x1, @multicast1=0xe0000001}, 0x10)
r1 = dup2(r0, r0)
bind$inet6(r1, &(0x7f0000e0f000-0x1c)={0xa, 0x1, 0x3ff, @dev={0xfe, 0x80, [], 0x0, 0x12}, 0x100}, 0x1c)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000813000-0x5)='htcp\x00', 0x5)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r1)
setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00004dd000-0x3)='nv\x00', 0x3)
sendto$inet(r0, &(0x7f0000fa1000-0x1), 0xffffffffffffffbb, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001}, 0x10)
recvfrom(r0, &(0x7f0000770000)=""/132, 0x84, 0x21, &(0x7f00006b5000)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x2, @multicast2=0xe0000002}, 0x3, 0x0, 0x0, 0x1}}, 0x2e)

2018/02/10 22:23:38 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)

2018/02/10 22:23:38 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
socket$netlink(0x10, 0x3, 0xb)
r0 = socket$netlink(0x10, 0x3, 0x0)
getsockopt$netlink(r0, 0x10e, 0x4, &(0x7f0000c5a000), &(0x7f0000fb2000-0x4))

2018/02/10 22:23:38 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(0xffffffffffffffff, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:38 executing program 5:
mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndpcmc(&(0x7f0000006000-0x12)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0)
ioctl(r0, 0xc0884123, &(0x7f0000002000-0x9c))

[  892.427704] TCP: request_sock_TCPv6: Possible SYN flooding on port 20026. Sending cookies.  Check SNMP counters.
2018/02/10 22:23:38 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:38 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(0xffffffffffffffff, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:38 executing program 1:
mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000003000-0xa)='/dev/ptmx\x00', 0x101000, 0x0)
ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000002000)={0x0, 0x0, 0x2b, 0x3ff, 0x100000001})
mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = creat(&(0x7f0000005000)='./file0\x00', 0x1)
add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000000000)="095add910da302e075b30a280e9152ba1620fef1", 0x14, 0xfffffffffffffffb)
keyctl$dh_compute(0x17, &(0x7f0000004000), &(0x7f0000004000-0x7e)=""/126, 0x7e, 0x0)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000000)=<r2=>0x0)
perf_event_open(&(0x7f0000006000-0x78)={0x3, 0x78, 0x81, 0xffffffff, 0xde1, 0x1, 0x0, 0x5, 0x2000, 0x8, 0x3f, 0x80000001, 0xffff, 0x51a1, 0x5, 0x4, 0x8, 0x7fff, 0x4, 0xffffffff, 0x39c7, 0x6, 0x6, 0x10000, 0x80000000, 0x5, 0x34a6d3cf, 0x2, 0x534c, 0x0, 0x10000, 0x401, 0x6, 0x3, 0x45, 0x10000, 0x1, 0x62, 0x0, 0x8, 0x911e83623712979d, @perf_config_ext={0x45, 0x4}, 0xa88, 0x6, 0x5, 0x0, 0x8, 0x7270, 0x401}, r2, 0x8001, r1, 0x8)
mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000003000-0x68))
ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r1, 0xc1105511, &(0x7f0000006000)={{0xfff, 0x6, 0x40, 0x6b29, "b6e9526f09063d07ff24c7a0d7c274c3eb91de8c7c9325f40627a1b6faab00e2da46ead684ee71ea4b1f9ec1", 0x4}, 0x0, 0x0, 0x80, r2, 0x10000, 0x3, "5aa0802db7195c8da9e545a948d821dba44ff72a2066b01bf26a5ea075fd2912f0a68cf582d81a5fa79b4e73b1e5e4e14b8ea298da307e6c35060077b395a211", &(0x7f0000006000)='},Eppp1\x00', 0x8, [], [0x5, 0x9, 0x3, 0xfffffffffffffff8]})
mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000007000-0x4)=0x14, 0x4)

2018/02/10 22:23:38 executing program 5:
r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000006000)='/dev/rfkill\x00', 0x180, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r0, 0xc4c85512, &(0x7f0000001000-0x4c8)={{0xb959, 0x4, 0x4, 0x7, "1bb3d3484ab9d25b91e9a3f337cdefdc995c2b4f33982d079294ccfc2424210ab60973bbe7825a387334fb10", 0xfffffffffffffe01}, 0x5, [0x3ff, 0x8, 0x7fff, 0x20, 0x100000000, 0xc7d8, 0x1a, 0x0, 0x2, 0x6, 0x2c, 0x2, 0x5, 0xa9, 0x7ff, 0xd5cb, 0x3, 0x20, 0x1, 0x2, 0x503ee1b, 0x0, 0xc99, 0x3b, 0x7, 0xff, 0x4, 0x1, 0x3f, 0x7, 0x6, 0x5, 0x100000000, 0x1ff, 0x1f, 0x80000001, 0xf2f, 0x5, 0x1, 0x4, 0x3a2, 0x53eae5c, 0x5, 0x1, 0x8, 0x7, 0x3, 0x1, 0x1000, 0x0, 0x5, 0x0, 0x7fffffff, 0x100, 0x4a272a46, 0x3, 0x400, 0x8, 0x80000001, 0x81, 0x8, 0x8, 0x800, 0x1f, 0x9, 0x8, 0x100000001, 0xca7, 0x4, 0xa28, 0x401, 0x2, 0x7, 0x167, 0xc, 0x40, 0x3fc0, 0x300000, 0x80000000, 0x8, 0x2, 0x1, 0xee76, 0x9, 0x1, 0x95, 0x2, 0x2, 0x10001, 0x4, 0x4, 0x8, 0xd4d5, 0x100000000, 0x2, 0x3, 0x7, 0x4, 0x0, 0x40000, 0x200, 0x800, 0x3ff, 0x80, 0x8, 0xfffffffffffffffe, 0x5, 0x0, 0x0, 0x0, 0x3, 0x80, 0x8, 0x1, 0xd8, 0x8, 0x0, 0xffffffff, 0x1, 0x0, 0x1ff, 0x7fff, 0x2, 0x80, 0x9, 0x8001, 0x100000000, 0x54], {0x0, 0x1c9c380}})
msgctl$MSG_STAT(0x0, 0xb, &(0x7f0000ba7000)=""/207)

2018/02/10 22:23:38 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000027000)='./file0\x00', 0x0)
readlink(&(0x7f00000c5000)='./file0\x00', &(0x7f0000daa000-0x26)=""/38, 0x26)
perf_event_open(&(0x7f00008fa000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 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={&(0x7f0000dcc000-0x1)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount(&(0x7f00003fd000)='./file0\x00', &(0x7f000090f000)='./file0\x00', &(0x7f0000370000)='bdev\x00', 0x0, 0x0)

2018/02/10 22:23:38 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)

2018/02/10 22:23:38 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x0, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:38 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = getpgid(0x0)
sched_setaffinity(r0, 0x8, &(0x7f00000a5000-0x8)=0xd)
mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/rfkill\x00', 0x0, 0x0)
r2 = userfaultfd(0x0)
ioctl$PIO_FONTX(r1, 0x4b6c, &(0x7f000092f000-0x1000)="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")
ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e54000-0x18)={0xaa})
setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f00004f3000)="58aab9219c08586c5229396ee7ef165d", 0x10)
ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000008000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1})
ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f0000b73000)=[0x1, 0x7])
readv(r1, &(0x7f00001f3000-0x10)=[{&(0x7f0000002000-0x4e)=""/1, 0x1}], 0x1)
ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000018000))
ioctl$UFFDIO_UNREGISTER(r2, 0xc020aa04, &(0x7f0000008000-0x4)={&(0x7f0000000000/0x2000)=nil, 0x2000})
open_by_handle_at(r2, &(0x7f0000a8b000)={0xd1, 0x4c, "bc7e50d66b9708c3e84c046e6c57181cdc542670fc33210258e5c5bf388f578a58d1e50987456be4ffbfe378e98dbd075b519dd865ce237620570194a5b9744e4551922ce9a7cb7e67921e1cf77701371bdd56865a7e134ece2b755c4a55019135802f63beb271e12efd0beed939c25f4829b83d0194d04bf0cebb41881b1ca66fa5e9547ea0fe0944348428f9b4eaf6ad765090d2366b31d6636614377c1fbd351a7a8576def1b3bc79b58087d16461e80fe200a075862e6a3040fc57b4580b3f50bafe10b7cdf563"}, 0x4a00)

2018/02/10 22:23:38 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x0, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:38 executing program 5:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = memfd_create(&(0x7f0000000000)='self\x00', 0x1)
ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000000)={0x3, <r1=>0x0, 0x1, 0x3})
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f0000002000-0x10)={0x2, r1})
r2 = open(&(0x7f0000000000)='./file0\x00', 0x4020043, 0xa4)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
io_setup(0x0, &(0x7f0000002000-0x8)=<r3=>0x0)
io_destroy(r3)
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=<r4=>0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000632000-0x60)={{{@in=@dev, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0}}, {{@in=@loopback}, 0x0, @in6=@local}}, &(0x7f0000001000-0x4)=0xe8)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_GET_CLIENT(r2, 0xc0286405, &(0x7f0000000000)={0x39, 0xfffffffffffffda7, r4, 0x7fff, r5, 0x7, 0x127, 0x3})
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r6 = socket$alg(0x26, 0x5, 0x0)
r7 = syz_open_procfs(0x0, &(0x7f0000c88000-0xa)='numa_maps\x00')
bind$alg(r6, &(0x7f0000466000)={0x26, 'hash\x00', 0x0, 0x0, 'poly1305-generic\x00'}, 0x58)
r8 = accept4$alg(r6, 0x0, 0x0, 0x0)
fallocate(r8, 0x0, 0x6, 0x2)
sendfile(r8, r7, &(0x7f0000a2f000-0x4), 0x8)

[  892.513342] TCP: request_sock_TCPv6: Possible SYN flooding on port 20026. Sending cookies.  Check SNMP counters.
2018/02/10 22:23:38 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x0, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:38 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a5000-0x9)='/dev/kvm\x00', 0x204000, 0x0)
r1 = request_key(&(0x7f0000da3000)='syzkaller\x00', &(0x7f000065b000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00006c1000-0x9)='/dev/kvm\x00', 0x0)
r2 = add_key(&(0x7f0000486000)='id_legacy\x00', &(0x7f0000527000)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffb)
keyctl$unlink(0x9, r1, r2)
r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_GET_PIT(r3, 0xc048ae65, &(0x7f000027c000))
r4 = syz_open_dev$dmmidi(&(0x7f0000518000)='/dev/dmmidi#\x00', 0x8, 0x2)
getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000734000), &(0x7f000091d000-0x4)=0x4)
uselib(&(0x7f0000c05000)='./file0\x00')
syncfs(r4)
rt_sigaction(0x0, &(0x7f0000977000-0x20)={0x7, {0x5}, 0x18000001, 0xb75}, &(0x7f0000c2e000), 0x8, &(0x7f000010c000-0x8))

2018/02/10 22:23:38 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:38 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:38 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x0, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:38 executing program 2:
mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000003000-0x2b)='sessionid\x00')
socket(0x15, 0x1, 0x100000001)
read(r0, &(0x7f0000007000-0xf8)=""/248, 0xf8)
mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f000000b000-0x8)={<r1=>0x0, 0x3}, &(0x7f000000a000)=0x8)
mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000007000-0x8))
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f000000b000-0xa0)={r1, @in6={{0xa, 0x0, 0x80, @mcast1={0xff, 0x1, [], 0x1}, 0xfc58}}, 0x0, 0x1, 0x6, 0x825, 0xc5}, &(0x7f000000b000-0x4)=0xa0)
socket$bt_hidp(0x1f, 0x3, 0x6)
mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f000000b000), &(0x7f000000a000)=0x4)

2018/02/10 22:23:38 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
timer_create(0x2, &(0x7f000014b000)={0x0, 0x1f, 0x0, @tid}, &(0x7f00002d4000-0x4))
r0 = syz_open_dev$sg(&(0x7f0000f8b000)='/dev/sg#\x00', 0x5, 0x8000)
setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000355000-0x90)={0x0, {{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}}, 0x90)
timer_settime(0x0, 0x0, &(0x7f00000e5000-0x20)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, &(0x7f000094c000))
timer_gettime(0x0, &(0x7f0000667000))

2018/02/10 22:23:38 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0)
r1 = open$dir(&(0x7f0000f9c000-0x8)='./file0\x00', 0x80800, 0x8)
getdents(r1, &(0x7f00009bf000)=""/235, 0xeb)
ioctl$VHOST_SET_LOG_BASE(r0, 0xaf01, &(0x7f0000307000)=&(0x7f000098a000-0x1))
r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000fd0000-0xa)='/dev/cuse\x00', 0x800, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0x7, &(0x7f0000007000-0x10)={0x4, 0x9, 0x8, 0x7}, 0x10)
ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f000013f000)={0x7, 0x0, [{0x4000, 0x1e, &(0x7f000034a000-0x1e)=""/30}, {0x0, 0x78, &(0x7f000079b000-0x78)=""/120}, {0x10f000, 0x1000, &(0x7f000020b000)=""/4096}, {0x3002, 0xd8, &(0x7f000056a000)=""/216}, {0xd000, 0xf1, &(0x7f000067e000-0xf1)=""/241}, {0x100000, 0x62, &(0x7f0000eca000-0x62)=""/98}, {0x100000, 0x54, &(0x7f0000b26000)=""/84}]})
ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000df6000-0x28)={0x0, 0x0, &(0x7f00003ad000-0x69)=""/105, &(0x7f0000bf6000)=""/228, &(0x7f000017d000)=""/199})
ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000cef000)={0x1, 0x0, &(0x7f000062a000)=""/167, &(0x7f0000aac000)=""/21, &(0x7f00002fe000-0xae)=""/174})
ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f0000f83000-0x4)=0x1)
ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0)
ioctl$VHOST_SET_VRING_ENDIAN(r0, 0x4008af10, &(0x7f0000e93000))

2018/02/10 22:23:38 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:38 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f0000ab2000+0x3b2)='/dev/snd/controlC#\x00', 0x1, 0x0)
r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000e14000-0x9)='/dev/vcs\x00', 0x400, 0x0)
bind$bt_hci(r1, &(0x7f0000b18000)={0x1f, 0x8, 0x2}, 0x6)
open(&(0x7f0000f51000-0x8)='./file0\x00', 0x2, 0x46)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f0000b8f000-0x4c8)={{0xb, 0x0, 0x0, 0x0, "c7e4f9ecd7fc5367d571f77fe620a25ed456723ee8a6dabc048a9e0bf4f8491a15242cc6513f78936cdba402"}, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101], {0x77359400}})

2018/02/10 22:23:38 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x0, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:38 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000852000-0x9)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
sigaltstack(&(0x7f00006cd000/0x2000)=nil, 0x0)
setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000dca000)=0x16, 0x4)
madvise(&(0x7f0000153000/0x800000)=nil, 0x800000, 0xf)
modify_ldt$read_default(0x2, &(0x7f0000735000)=""/1, 0x1)

2018/02/10 22:23:38 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
clone(0x3080000, &(0x7f0000d72000)="ff35e2c382d06c0092561d7a5b36f632bff6d12899a4ddd6cb2a599f30efabcade6a48bc1d498c4636341bfdee18dc59413be9e40c84935d7e73b921e428", &(0x7f0000e5b000-0x4), &(0x7f0000a36000-0x4), &(0x7f0000ab3000-0xc)="c414549fb8ef3c2e66424ebf")
sched_setaffinity(0x0, 0x8, &(0x7f00008ab000-0x8)=0x8000000075)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
listen(r0, 0x0)
r1 = accept4$inet6(r0, &(0x7f00001b1000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000990000)=0x2d4, 0x0)
recvmsg(r1, &(0x7f000008e000)={&(0x7f0000d1f000)=@ipx, 0x10, &(0x7f00002cd000)=[{&(0x7f0000b04000-0x5c)=""/92, 0x5c}], 0x1, &(0x7f000070a000)=""/129, 0x81, 0x400}, 0x40)
setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000582000-0x4), 0x4)
setsockopt(r1, 0x7, 0x2, &(0x7f000021d000-0x4f)="357d740ad9a1e522d2e05bf7fb415b8406fc572b3947df16eb22695a932276525d90c69b5e75c2c08341c37b4121ea3768eed0b3fb810fe7b3efc762f0a9d113d042e232cff0cb3db8c78a14400e95", 0x4f)

2018/02/10 22:23:38 executing program 2:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000451000)='tls\x00', 0x4)
ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000f24000)={0x2, <r1=>r0, 0x1})
ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f00004a0000)={0x80000000, 0x5, 0x80})

2018/02/10 22:23:38 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(0xffffffffffffffff, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:38 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:38 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x0, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:38 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:38 executing program 5:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
pipe(&(0x7f0000001000-0x8)={<r0=>0x0})
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$sock_bt_hci(r0, 0x400448e1, &(0x7f0000001000-0xf7)="d1e1f5fbf1a5ff322b6146ba1e02c017627c32e47c966dff9f36884fbfc190b86a45767765e82616407bee969def2e7cb5ce5a3ad0940afe360e60241788b87f4213949c4bb35fcf86186dac2a9fdc35ebce422dc8d3f63d439021120c171f9a0742235c72824a009778a8735d8056472cc37bc922401feb7646ae9f0f079256232db009ace46ddd35652fc16e8c5e8784d4d7584c9edcb00760ea7dc1b13af9e7c2498287210f9fe923122ef59538765ee21926add56368cc69d73dcbe41a7f4073fe4f9c783e685acdbaf4537396c6dc7b3b720a21ad2845ed1c88acb1e78c2640aef27d0be3ebc48024ed13e4115735c87d776f8139")
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = socket(0x40000000015, 0x5, 0x0)
ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000b70000)=@get={0x1, &(0x7f00009f0000-0xe2)=""/226})

2018/02/10 22:23:38 executing program 2:
r0 = openat$dsp(0xffffffffffffff9c, &(0x7f000032c000)='/dev/dsp\x00', 0x400400, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f0000000000)=""/34)
keyctl$session_to_parent(0x12)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = openat$ppp(0xffffffffffffff9c, &(0x7f000015a000-0x9)='/dev/ppp\x00', 0x200000, 0x0)
setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000a30000)={{{{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}}, {{0xa, 0x0, 0x5, @dev={0xfe, 0x80, [], 0x0, 0x15}, 0x3}}}, 0x7, 0x7, 0x5, "efb28c7844edf611517b680284811aff472fba6c2bb280c194829ae97b449511c1196e0d17bb99a78db5d19f30ea9803fff3259b632cb816b7137590f20a41284080e223dcb541eb3f8a0ea313831e38"}, 0x160)
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000002000)={<r2=>0x0}, &(0x7f0000001000-0x4)=0xc)
r3 = syz_open_procfs(r2, &(0x7f0000c43000-0x5)='comm\x00')
execveat(r3, &(0x7f000000a000)='./file0\x00', &(0x7f0000003000-0x48)=[], &(0x7f0000001000-0xe)=[&(0x7f000000a000)='\x00'], 0x1000)

2018/02/10 22:23:38 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = getpid()
r2 = epoll_create1(0x0)
r3 = socket(0x10, 0x802, 0x7)
epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000ee2000-0xc))
kcmp$KCMP_EPOLL_TFD(r1, r1, 0x7, r3, &(0x7f0000b83000)={r2, r0})
r4 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x44042)
setsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000482000-0xb)={0x4, 0x3, 0x1, 0x0, 0x6, 0xbacb, 0x9743, 0x7, 0x7, 0x7, 0x6}, 0xb)
read(r4, &(0x7f0000000000)=""/16, 0x73134f50)

[  892.730600] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
2018/02/10 22:23:38 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:38 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(0xffffffffffffffff, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:38 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:38 executing program 5:
mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
syz_emit_ethernet(0x67, &(0x7f0000021000-0xfe)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x31, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff87, 0x0, 0x0, 0x0, [0x2], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, [], "af"}}}}}}}, 0x0)
mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000012000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast2}}, &(0x7f0000021000)=0x1c)
getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f000001b000), &(0x7f0000016000-0x4)=0x4)

2018/02/10 22:23:38 executing program 2:
mmap(&(0x7f0000000000/0xf72000)=nil, 0xf72000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
mmap(&(0x7f0000f72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000f72000)='net/sockstat6\x00')
mmap(&(0x7f0000f72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000f73000-0x10)={<r2=>0x0, 0x0, 0x316bd2db, 0x6}, &(0x7f00007e4000)=0x10)
getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f000042b000)={r2, 0x8000, 0x30, 0x20, 0x2}, &(0x7f0000715000)=0x18)
getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000f71000-0x8)={<r3=>0x0}, &(0x7f0000f70000)=0x8)
sendto$inet(r0, &(0x7f0000f6b000-0x3)="cf", 0x1, 0x0, &(0x7f00007dc000)={0x2, 0x3, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000a68000)={r3, @in={{0x2, 0x3, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}}, &(0x7f0000450000-0x4)=0xa0)

2018/02/10 22:23:38 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:38 executing program 1:
mmap(&(0x7f0000000000/0xfb0000)=nil, 0xfb0000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet(0x2, 0x100000000001, 0x0)
setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000003000)='D', 0x1)
getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f000073a000-0xf), &(0x7f0000004000-0x4))
mmap(&(0x7f0000fb0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000fb1000-0x11)='/dev/qat_adf_ctl\x00', 0x200000, 0x0)
ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f0000d2c000-0x8)=[0x35, 0xdf40])
socket$inet6_icmp(0xa, 0x2, 0x3a)
ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000ca9000)=0x8)

2018/02/10 22:23:38 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:38 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000892000)='/selinux/policy\x00', 0x0, 0x0)
ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000043000-0x5e)=""/94)
epoll_wait(r0, &(0x7f000026e000)=[{}, {}, {}, {}], 0x4, 0xe0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
syz_open_dev$tun(&(0x7f0000df8000-0xd)='/dev/net/tun\x00', 0x0, 0x20000a)
dup2(r1, r0)
socket$pppoe(0x18, 0x1, 0x0)
fcntl$getownex(r1, 0x10, &(0x7f0000c75000))

2018/02/10 22:23:38 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket(0x1e, 0x4, 0x0)
poll(&(0x7f00003b9000)=[{r0}], 0x1, 0x0)
r1 = syz_open_dev$dspn(&(0x7f0000421000)='/dev/dsp#\x00', 0x80000001, 0x8000)
ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f000099e000-0x6)={0x10001, 0xd9, 0xa4})

2018/02/10 22:23:38 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket(0x10, 0x803, 0x0)
r1 = pkey_alloc(0x0, 0x2)
pkey_free(r1)
write(r0, &(0x7f0000911000)="220000001e0007ffe90100010100070000000000000003001a00fffee90008800100a2a3a358436887c0143c707caf4cfbcdab71d8a44c6b5f76fd7ba19515805dbea1dc46bd75deae9b0b77658da543fbb0badb2e2530a8e75f16e66abc5a41ca0e420dfc9c870c808d3ffb", 0x6c)

2018/02/10 22:23:38 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(0xffffffffffffffff, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

[  892.869781] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
2018/02/10 22:23:38 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:38 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:38 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:38 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0)
futex(&(0x7f000000d000-0x4)=0x4, 0xb, 0x4, &(0x7f0000fda000-0x10)={0x100}, &(0x7f0000049000-0x4), 0x0)
futex(&(0x7f000000d000-0x4), 0xc, 0x1, &(0x7f000000d000)={0x0, 0x7f}, &(0x7f0000048000), 0x0)
r0 = add_key(&(0x7f0000445000)='.dead\x00', &(0x7f0000b32000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00006e7000)="eaa2f5bc676332e93ee28a8e793f75aa03f6d3ff9dc48b3157f916fd629123bd52bc4eba0f499edccfdf4b55eb9b18e7fc97d4e276a8a0fb59d603e17d87ac57523fb290411838768c9e68fa7f57d2e24103f0629430d8bb22c77df386414ef48279ad01531fa0ec5a88b48a32fa058a53144caa814f42b9c6381af74de76f95e8d265a9a9f41478ca3258f811844fee69b52904241c76b15069cfca18520578f255", 0xa2, 0xfffffffffffffff8)
r1 = syz_open_procfs(0x0, &(0x7f00001ce000)='attr/prev\x00')
setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000c3b000)=0xffffffffffff930d, 0x4)
openat$selinux_context(0xffffffffffffff9c, &(0x7f000046a000-0x11)='/selinux/context\x00', 0x2, 0x0)
keyctl$setperm(0x5, r0, 0x40102)
ioctl$KDGETMODE(r1, 0x4b3b, &(0x7f0000a24000))

2018/02/10 22:23:38 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(0xffffffffffffffff, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

[  892.939494] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
[  892.966836] nla_parse: 14 callbacks suppressed
[  892.966842] netlink: 6 bytes leftover after parsing attributes in process `syz-executor1'.
2018/02/10 22:23:38 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000013000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
fcntl$lock(r0, 0x26, &(0x7f0000012000-0x20)={0x0, 0x0, 0x0, 0x2000})
fcntl$lock(r0, 0x5, &(0x7f0000010000)={0x1})
r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00004be000)='/dev/rtc\x00', 0x440880, 0x0)
accept4$nfc_llcp(r1, &(0x7f0000023000-0x60), &(0x7f0000c4d000)=0x60, 0x80000)

2018/02/10 22:23:38 executing program 5:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f000043a000-0x4))
mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = socket$netlink(0x10, 0x3, 0x10)
pipe(&(0x7f000000f000)={<r2=>0x0})
ioctl$TIOCSLCKTRMIOS(r2, 0x5457, &(0x7f0000009000))
mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
fcntl$F_SET_FILE_RW_HINT(r2, 0x40e, &(0x7f0000023000-0x8)=0x4)
r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000002a000-0x11)='/dev/vga_arbiter\x00', 0x410000, 0x0)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f000001f000-0xa)={<r4=>0x0, 0x100000001, 0x1, [0x20]}, &(0x7f0000023000-0x4)=0x63)
mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000029000)={r4}, 0x8)
sendmsg$nl_generic(r1, &(0x7f0000010000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000007000-0x24)={0x24, 0x1e, 0xafb, 0xffffffffffffffff, 0xffffffffffffffff, {0x3}, [@nested={0x10, 0x2, [@typed={0xffffffffffffff73, 0x0, @pid}]}]}, 0x24}, 0x1}, 0x0)

2018/02/10 22:23:38 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:38 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(0xffffffffffffffff, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:38 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(0xffffffffffffffff)

2018/02/10 22:23:38 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000628000)='/selinux/commit_pending_bools\x00', 0x1, 0x0)
lseek(r0, 0xb, 0x3)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000e85000-0x16)='/selinux/checkreqprot\x00', 0x109001, 0x0)
write$selinux_load(r1, &(0x7f000009d000-0xcd)={0xf97cff8c, 0x8, 'SE Linux'}, 0x10)

2018/02/10 22:23:38 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(0xffffffffffffffff, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:38 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
memfd_create(&(0x7f0000034000-0xd)='\x00', 0x0)
syz_open_dev$sndseq(&(0x7f000001a000-0x1)='/dev/snd/seq\x00', 0x0, 0x0)
r1 = dup2(r0, r0)
ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f0000a68000+0xc20)={{0x0, 0x1}})

[  892.973615] TCP: request_sock_TCPv6: Possible SYN flooding on port 20018. Sending cookies.  Check SNMP counters.
[  892.980152] netlink: 6 bytes leftover after parsing attributes in process `syz-executor1'.
[  893.013244] netlink: 6 bytes leftover after parsing attributes in process `syz-executor1'.
[  893.021844] netlink: 6 bytes leftover after parsing attributes in process `syz-executor1'.
2018/02/10 22:23:38 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000330000)='net/ip6_mr_vif\x00')
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(r0, &(0x7f0000b39000)=[{&(0x7f00003fc000)=""/1, 0x1}], 0x1, 0x0)
ioctl$KVM_UNREGISTER_COALESCED_MMIO(r0, 0x4010ae68, &(0x7f00001d3000)={0x7004, 0x107000})

2018/02/10 22:23:38 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:38 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000010b000-0x4)={<r0=>0xffffffffffffffff})
setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000193000-0x5c)={{0xa, 0x1, 0xe5, @mcast1={0xff, 0x1, [], 0x1}}, {0xa, 0x1, 0xff, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x4}, 0x1, [0x7, 0x7, 0x3, 0x8001, 0x3, 0x5ee, 0x8, 0x4e0]}, 0x5c)
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000383000-0x4))
rt_sigaction(0x14, &(0x7f00007b0000)={0x0, {0x22}}, 0x0, 0x8, &(0x7f00003d3000-0x8))
r1 = openat$cuse(0xffffffffffffff9c, &(0x7f000069c000-0xa)='/dev/cuse\x00', 0x40800, 0x0)
ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f00003b0000)={0x0, 0x4, 0x10001, 0xffcc, 0x6})
truncate(&(0x7f0000dc5000-0x8)='./file0\x00', 0x0)
ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f00008b1000-0xe8)={0x0, 0x0, 0x0, 0x200, 0x9, 0x0, 0x0, 0x1a, 0x11, "57bb46a3ad60d91af35268bdf09f9cd7fae14b22b6edf9cbfc73f3232b3b0a4aab966f3050910c3929813c5c322d7f825b74c0c667072639456ae3e8616e34c9", "31f808c4f8ba999486a6c747f48178f168a0aaab1512fdd7efe4b6488340f8ee42e1b9453d47c48b2882ab581596822512bc790741f2c01969fc8e5c8fbc511c", "181200cdbadf4a857db58480688b76c7211da846c2a31048c1cbeff48e4ee9de", [0x7, 0x39d78000000000]})

2018/02/10 22:23:38 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = memfd_create(&(0x7f000006f000-0x15)='-cpusetusermime_type\x00', 0x2)
fstatfs(r0, &(0x7f0000307000-0x1000)=""/4096)
getsockopt$nfc_llcp(r0, 0x118, 0x0, &(0x7f00008d1000)=""/35, 0x23)
r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r2 = getpid()
tkill(r2, 0x2a)
removexattr(&(0x7f0000574000-0x8)='./file0\x00', &(0x7f0000a4c000-0x8)=@random={'btrfs.', '@\x00'})
r3 = getpgid(r2)
fcntl$setownex(r1, 0xf, &(0x7f0000da0000-0x8)={0x3, r3})
ioctl$KVM_SET_MSRS(r1, 0x4008ae89, &(0x7f00000d8000-0x28)={0x2, 0x0, [{0xc0000bff}, {0xa22}]})

2018/02/10 22:23:38 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(0xffffffffffffffff)

[  893.069245] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
[  893.069332] TCP: request_sock_TCPv6: Possible SYN flooding on port 20018. Sending cookies.  Check SNMP counters.
[  893.095438] TCP: request_sock_TCPv6: Possible SYN flooding on port 20014. Sending cookies.  Check SNMP counters.
2018/02/10 22:23:38 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(0xffffffffffffffff, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:38 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(0xffffffffffffffff, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:38 executing program 7:
mmap(&(0x7f0000000000/0xace000)=nil, 0xace000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = ioctl$KVM_CREATE_VM(0xffffffffffffff9c, 0xae01, 0x0)
close(r0)
r1 = socket$inet6_sctp(0xa, 0x800000000001, 0x84)
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000ac8000)={<r2=>0x0}, &(0x7f000023e000-0x4)=0x8)
getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00005c9000-0x8)=@assoc_value={r2}, &(0x7f00001ae000-0x4)=0x8)
mmap(&(0x7f0000ace000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000ace000)='/dev/vga_arbiter\x00', 0x101000, 0x0)
setsockopt$packet_rx_ring(r3, 0x107, 0x5, &(0x7f0000901000)=@req={0x3, 0xfffffffffffffffc, 0x7ff, 0x7fffffff}, 0x10)

2018/02/10 22:23:38 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x2)
ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000151000-0x4))
readv(r0, &(0x7f0000d6f000-0x20)=[{&(0x7f00003fb000-0x87)=""/135, 0x87}], 0x1)
getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x0, &(0x7f000030b000-0x10)={0x0, <r1=>0x0}, &(0x7f0000cb6000)=0x10)
write$evdev(r0, &(0x7f0000b5e000-0x78)=[{}, {{0x0, r1}}], 0x30)

[  893.172991] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
[  893.181198] TCP: request_sock_TCPv6: Possible SYN flooding on port 20014. Sending cookies.  Check SNMP counters.
[  893.190395] TCP: request_sock_TCPv6: Possible SYN flooding on port 20018. Sending cookies.  Check SNMP counters.
2018/02/10 22:23:38 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_sctp(0xa, 0x1, 0x84)
r1 = memfd_create(&(0x7f0000f8b000)='$#\x00', 0x1)
ioctl$GIO_UNIMAP(r1, 0x4b66, &(0x7f0000638000)={0x2, &(0x7f00007e1000-0x8)=[{}, {}]})
getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000bc7000-0x6)={<r2=>0x0}, &(0x7f0000afd000-0x4)=0x6)
getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000c74000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f000016f000-0x4)=0x20)

2018/02/10 22:23:38 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:38 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(0xffffffffffffffff)

2018/02/10 22:23:38 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000852000-0x9)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = eventfd2(0x0, 0x0)
ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000001000-0x20)={r2, 0x0, 0x0, 0xffffffffffffffff})
read$eventfd(r2, &(0x7f00006e9000-0x8), 0x8)
write$eventfd(r2, &(0x7f0000952000-0x8)=0x1000200000, 0x8)
syz_open_dev$sg(&(0x7f00008bc000-0x9)='/dev/sg#\x00', 0x1, 0x490000)

2018/02/10 22:23:38 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(0xffffffffffffffff, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:38 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$midi(&(0x7f0000921000-0xb)='/dev/midi#\x00', 0x200, 0xa200)
ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000545000)=0x3)
r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000807000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = socket$inet6_dccp(0xa, 0x6, 0x0)
accept$netrom(0xffffffffffffffff, &(0x7f0000715000)=@ax25, &(0x7f0000341000)=0x10)
getsockopt(r2, 0x2000000000010d, 0x2, &(0x7f00002c6000-0x4)=""/4, &(0x7f0000000000)=0x4)
getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000e88000-0x4), &(0x7f000009e000-0x4)=0x4)

2018/02/10 22:23:38 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(0xffffffffffffffff)

2018/02/10 22:23:38 executing program 7:
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x1})
r1 = creat(&(0x7f0000002000-0x8)='./file0\x00', 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mount(&(0x7f000029d000)='./file0\x00', &(0x7f0000996000-0x8)='./file0\x00', &(0x7f0000fc7000-0x5)='ext3\x00', 0x802000, &(0x7f0000759000-0x6))
rename(&(0x7f0000ca1000)='./file0\x00', &(0x7f000085f000)='./file2\x00')
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00009ec000-0x20)={{&(0x7f0000aaf000/0x3000)=nil, 0x3000}, 0x1})

2018/02/10 22:23:39 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000b28000)='./file0\x00', 0x0)
mount(&(0x7f0000072000-0x8)='./file0\x00', &(0x7f00006dd000-0x8)='./file0\x00', &(0x7f00006c0000-0x7)='rootfs\x00', 0x0, &(0x7f0000bb7000))
lremovexattr(&(0x7f0000f8b000)='./file1\x00', &(0x7f0000925000-0x10)=@random={"736563758874792e", 'rootfs\x00'})
pipe2(&(0x7f00002e8000-0x8)={0x0, <r0=>0x0}, 0x800)
ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000ffe000-0x44)={{0x2, 0x2, @loopback=0x7f000001}, {0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x4a, {0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x15}}, @generic="6319e71cac9a9e57757d189401737458"})
mknod(&(0x7f000006e000)='./file0/file0\x00', 0xfff, 0x0)
execve(&(0x7f000073d000-0xe)='./file0/file0\x00', &(0x7f000085d000-0x8)=[], &(0x7f0000fca000)=[])

2018/02/10 22:23:39 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(0xffffffffffffffff)

2018/02/10 22:23:39 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

[  893.297677] TCP: request_sock_TCPv6: Possible SYN flooding on port 20018. Sending cookies.  Check SNMP counters.
[  893.308931] TCP: request_sock_TCPv6: Possible SYN flooding on port 20014. Sending cookies.  Check SNMP counters.
[  893.333525] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
2018/02/10 22:23:39 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$amidi(&(0x7f0000bea000-0xc)='/dev/amidi#\x00', 0x2, 0x0)
ioctl$KVM_PPC_GET_SMMU_INFO(r0, 0x8250aea6, &(0x7f0000e32000-0x1000)=""/4096)
ioctl$KVM_GET_CLOCK(r0, 0x8030ae7c, &(0x7f000033f000-0x30))

2018/02/10 22:23:39 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(0xffffffffffffffff)

[  893.349631] TCP: request_sock_TCPv6: Possible SYN flooding on port 20014. Sending cookies.  Check SNMP counters.
2018/02/10 22:23:39 executing program 5:
r0 = syz_open_dev$sndpcmc(&(0x7f00002a4000)='/dev/snd/pcmC#D#c\x00', 0x6a2, 0x400002)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getpeername$netrom(r0, &(0x7f0000000000)=@ax25, &(0x7f0000000000)=0x10)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000001000)={<r1=>0x0, 0x2}, &(0x7f0000002000-0x4)=0x8)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000002000-0x8)={r1, 0x4}, 0x8)
setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000001000-0x4), 0x4)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getpeername$inet6(r0, &(0x7f0000003000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000001000)=0x1c)
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
connect$nfc_raw(r0, &(0x7f0000004000-0x10)={0x27, 0x0, 0x800, 0x3}, 0x10)
ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000003000-0x4))
mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
bind(r0, &(0x7f0000004000)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x0, 0x0, 0x4, 0x3, {0xa, 0x3, 0x40, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3b02}}}, 0x32)
ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000000000)={0x6b, 0x9, 0xa8})
socket$pppoe(0x18, 0x1, 0x0)
mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000005000)={0x2, 0x8, 0xffffffff, 0x0, 0x9})
mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
set_mempolicy(0x3, &(0x7f0000007000-0x8)=0x2, 0x1)
mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000008000-0xe)={r1, 0x5, 0x3, [0x4, 0x7, 0xf293]}, &(0x7f0000008000-0x4)=0xe)
socket$bt_rfcomm(0x1f, 0x3, 0x3)
mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000009000-0x20)={"b67f4a1c78e9d7be0c6b34e49a2485b0", {0x4, 0x8001, 0x7, "d8fb1a5935ea", 0x4}})
setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000001000-0x14)={r1, 0xd36, 0xba4a, 0x6, 0x1f, 0x2}, 0x14)

2018/02/10 22:23:39 executing program 2:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndpcmc(&(0x7f0000001000)='/dev/snd/pcmC#D#c\x00', 0x9, 0x20800)
socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000b5f000-0x8)={0x0, <r1=>0x0})
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000002000-0x4)=<r2=>0x0)
r3 = syz_open_procfs(r2, &(0x7f0000001000-0x8)='net/tcp\x00')
tee(r0, r1, 0x6, 0x6)
mmap(&(0x7f0000000000/0xef2000)=nil, 0xef2000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
syz_emit_ethernet(0x3e, &(0x7f00000ed000)={@random="d7ec470c000e", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, '\x00\b\a', 0x8, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x1}}}}}}, 0x0)
mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
execveat(r3, &(0x7f000042c000)='./file0\x00', &(0x7f0000ef3000-0x28)=[&(0x7f00000d7000-0x3)='+.\x00', &(0x7f0000890000-0x12)='/dev/snd/pcmC#D#c\x00', &(0x7f0000ef3000)='\x00', &(0x7f000020e000-0x6)='%eth0\x00', &(0x7f00007a4000-0x15)='(system{-nodev\x00'], &(0x7f00002d7000)=[&(0x7f0000ef3000-0x12)='/dev/snd/pcmC#D#c\x00', &(0x7f0000ef3000-0x8)='net/tcp\x00', &(0x7f00003ee000-0x10)='loem0lo-selinux\x00', &(0x7f0000c58000-0xb)='^vboxnet0-\x00'], 0x800)

2018/02/10 22:23:39 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(0xffffffffffffffff)

2018/02/10 22:23:39 executing program 0 (fault-call:6 fault-nth:0):
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

[  893.391527] irq bypass consumer (token 00000000e82f11a7) registration fails: -16
[  893.419792] TCP: request_sock_TCPv6: Possible SYN flooding on port 20018. Sending cookies.  Check SNMP counters.
[  893.452576] TCP: request_sock_TCPv6: Possible SYN flooding on port 20014. Sending cookies.  Check SNMP counters.
[  893.457483] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
[  893.480982] FAULT_INJECTION: forcing a failure.
[  893.480982] name failslab, interval 1, probability 0, space 0, times 0
[  893.492404] CPU: 1 PID: 21974 Comm: syz-executor0 Not tainted 4.15.0+ #307
[  893.499431] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  893.509050] Call Trace:
[  893.511662]  dump_stack+0x194/0x257
[  893.515305]  ? arch_local_irq_restore+0x53/0x53
[  893.520001]  should_fail+0x8c0/0xa40
[  893.523728]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  893.528833]  ? __fget+0x342/0x5b0
[  893.532277]  ? lock_downgrade+0x980/0x980
[  893.536413]  ? trace_event_raw_event_sched_switch+0x810/0x810
[  893.542299]  ? find_held_lock+0x35/0x1d0
[  893.546359]  ? trace_event_raw_event_sched_switch+0x810/0x810
[  893.552225]  ? rcu_note_context_switch+0x710/0x710
[  893.557130]  ? iterate_fd+0x3f0/0x3f0
[  893.560912]  should_failslab+0xec/0x120
[  893.564865]  kmem_cache_alloc+0x47/0x760
[  893.568912]  sock_alloc_inode+0x70/0x300
[  893.572948]  ? sock_destroy_inode+0x70/0x70
[  893.577249]  ? fget_raw+0x20/0x20
[  893.580681]  ? lock_downgrade+0x980/0x980
[  893.584812]  ? sock_destroy_inode+0x70/0x70
[  893.589114]  alloc_inode+0x65/0x180
[  893.592720]  new_inode_pseudo+0x69/0x190
[  893.596771]  ? prune_icache_sb+0x1a0/0x1a0
[  893.600996]  sock_alloc+0x41/0x270
[  893.604526]  SYSC_accept4+0x121/0x870
[  893.608314]  ? wait_for_completion+0x770/0x770
[  893.612874]  ? kernel_accept+0x2f0/0x2f0
[  893.616912]  ? __lock_is_held+0xb6/0x140
[  893.620962]  ? __sb_end_write+0xa0/0xd0
[  893.624920]  ? fput+0xd2/0x140
[  893.628090]  ? SyS_write+0x184/0x220
[  893.631794]  ? SyS_read+0x220/0x220
[  893.635403]  SyS_accept4+0x2c/0x40
[  893.638922]  ? SyS_listen+0x350/0x350
[  893.642704]  do_syscall_64+0x282/0x940
[  893.646568]  ? __do_page_fault+0xc90/0xc90
[  893.650788]  ? finish_task_switch+0x1e2/0x890
[  893.655263]  ? finish_task_switch+0x1b9/0x890
[  893.659737]  ? syscall_return_slowpath+0x550/0x550
[  893.664650]  ? syscall_return_slowpath+0x2ac/0x550
[  893.669564]  ? prepare_exit_to_usermode+0x350/0x350
[  893.674574]  ? entry_SYSCALL_64_after_hwframe+0x36/0x9b
[  893.679921]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  893.684754]  entry_SYSCALL_64_after_hwframe+0x26/0x9b
[  893.689928] RIP: 0033:0x453a59
[  893.693094] RSP: 002b:00007fa61e3e9c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000120
2018/02/10 22:23:39 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
openat$cuse(0xffffffffffffff9c, &(0x7f000039d000-0xa)='/dev/cuse\x00', 0x0, 0x0)
unshare(0x400)
r0 = socket$unix(0x1, 0x1, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000541000-0x8)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1}, 0x0)
recvmsg(r2, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000), 0xfc13}, 0x0)
fcntl$setflags(r1, 0x2, 0x1)
pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x3}, &(0x7f0000cc9000-0x40)={0x7fffffff, 0x0, 0x0, 0x6, 0x0, 0x800000000000000, 0x0, 0xfffffffffffffffe}, &(0x7f0000880000-0x40)={0xffffffffffffffe1}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000e14000-0x8), 0x3})

2018/02/10 22:23:39 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(0xffffffffffffffff)

2018/02/10 22:23:39 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(0xffffffffffffffff, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(0xffffffffffffffff, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(0xffffffffffffffff, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:39 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a5000-0x9)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
pipe2(&(0x7f0000e3f000-0x8)={<r2=>0x0, <r3=>0x0}, 0x0)
r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
r5 = dup3(r4, r3, 0x0)
ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r2, 0x40505330, &(0x7f000039c000)={{0x5, 0x2}, {0x6, 0x5}, 0xcfdf, 0x1, 0x4})
clock_gettime(0x0, &(0x7f0000000000))
ioctl$VHOST_GET_FEATURES(r3, 0x8008af00, &(0x7f0000d40000))
ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000ded000-0x20)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil})
getsockopt$bt_BT_POWER(r5, 0x112, 0x9, &(0x7f00007e6000)=0x5, &(0x7f0000858000-0x8)=0x1)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000de9000)=[@text64={0x40, &(0x7f0000bff000-0x41)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000754000-0x10)=[], 0x0)
ioctl$KVM_RUN(r4, 0xae80, 0x0)
sendmsg$nl_generic(r3, &(0x7f0000626000-0x38)={&(0x7f0000b28000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f000021d000-0x10)={&(0x7f0000598000-0xc0)={0xc0, 0x1b, 0x800, 0x4, 0x0, {0x4}, [@typed={0x14, 0x60, @str='/dev/kvm\x00'}, @generic="c6db53fc7114bd5a7672a2c40a06308fdd55cc49c751cb23b718cd90e199b43a5127f48cc1d25220507bc134072752c99880b6652cef7b2ae7dbbc5f0e0a2713227f8bd121d71b5acded5b446f15c45163aa1d24f722adc9616525a0361d39907d7b3efce571e3a22dd7d507e483a25c0842ea52e44517755af685a14f2ddb2424c7ac0448d71f2a8413b14b317af4bd5c7e3d9365e397"]}, 0xc0}, 0x1, 0x0, 0x0, 0x800}, 0x40000)
ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000945000-0x3f)=""/63)

2018/02/10 22:23:39 executing program 0 (fault-call:6 fault-nth:1):
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:39 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(0xffffffffffffffff)

2018/02/10 22:23:39 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f00000aa000)='./file0\x00', 0x0)
r0 = open(&(0x7f00004e8000-0x8)='./file0\x00', 0x10002, 0x1)
r1 = gettid()
getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000642000)={{{@in=@loopback, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0}}, {{@in6=@empty}, 0x0, @in=@multicast1}}, &(0x7f0000669000-0x2)=0xe8)
ioctl$int_in(r0, 0x5473, &(0x7f0000386000-0x8)=0x66f)
creat(&(0x7f00005e6000-0x8)='./file0\x00', 0x10)
fstat(0xffffffffffffff9c, &(0x7f0000b94000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
r4 = getpgrp(0xffffffffffffffff)
getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f000090a000-0xe8)={{{@in6=@loopback, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0}}, {{@in6=@mcast2}, 0x0, @in=@broadcast}}, &(0x7f0000569000-0x4)=0xe8)
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00006e6000)={0x0, 0x0, <r6=>0x0}, &(0x7f0000acd000-0x4)=0xc)
r7 = fcntl$getown(r0, 0x9)
getresuid(&(0x7f0000a03000-0x4)=<r8=>0x0, &(0x7f00008f7000-0x4), &(0x7f0000837000-0x4))
r9 = getegid()
r10 = gettid()
getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00004ed000-0xe8)={{{@in6=@ipv4={[], [], @remote}, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r11=>0x0}}, {{@in6=@mcast1}, 0x0, @in6=@local}}, &(0x7f0000a60000-0x4)=0xe8)
getgroups(0x8, &(0x7f0000b2f000-0x20)=[<r12=>r3, r3, 0x0, 0x0, 0x0, 0xffffffffffffffff, r6, 0x0])
r13 = ioctl$KVM_CREATE_VCPU(0xffffffffffffff9c, 0xae41, 0x0)
r14 = openat$vcs(0xffffffffffffff9c, &(0x7f000048f000)='/dev/vcs\x00', 0x240400, 0x0)
sendmmsg$unix(r0, &(0x7f00000af000-0x70)=[{&(0x7f000017f000)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f00009f1000-0x20)=[{&(0x7f00004df000-0x90)="8a97ba3cb7c6f7ec4abee8755f5b9a5607b583d8ffa2c372eeacdcf220ed255d96923b130a8fbf06bf6c2784c853fed2e17e4c905e3b3830d2a758589ec86897c94ac318db3c3bf0dc7f3b397f496b5d72cae9f6a583990a37214a528644537f542f584f957200c2461601734dd36bce19ea0960d4a8556782aef67bb8c50acc8dadfaf37dc9dcd59d9ebd8e1d3fb696", 0x90}, {&(0x7f000007a000)}], 0x2, &(0x7f0000af4000)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @cred={0x20, 0x1, 0x2, r4, r5, r6}], 0x40}, {&(0x7f0000b2c000)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000a28000-0xa0)=[{&(0x7f00009b8000)="a351d775ec52cf74470ae2d7b4a09d", 0xf}, {&(0x7f0000b2e000)="0f83e14b8722a3484a6574f4f085acfdf5f9e840b6cb7d0ff0931313f0331af177fca5b63e6f768372cffeb5a9179ef705b75ba49a37008826533f5fba3b7e404482e431164cdc655df37af4e5a33e945a2abe67c91070068ea72c6fc1c259e7a4a20aa3ce144161b0f609505a6ea2771f97116a6552c20c1862d2398f83168c86b12755c8954a77cb0bde975a1fd6658cfa0c466a52304dd5e070084da185e34b724b9762d7a9515dacb4405f2b2232570ff18b2d29ddd49c12883036410d213093692faaa23a376f08e32c", 0xcc}, {&(0x7f0000456000)="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", 0x1000}, {&(0x7f00000e1000)}, {&(0x7f0000667000)="3659cc3839f4c28a5f7430603a6a4fefc693453861d8c97b358ba74d00a472fa071b6453b7d784b47ea924c51371a6aca77c49929232ecaecf7c0569580618cb4d6044a0c93c26a66cb18cddb6423c73bde9aa45c291b588b4187745e8a30244172f2ffa6fd02bec5208bc5c0e6201df2bb2c5b1ccd3c5fb6cf4423ca21bc96e12", 0x81}, {&(0x7f000013d000-0xf3)="e0f2bd2aa93515b84140cd3644bbc86aad12b49add247a3690b76edfb512dee57f9c4b6649b0f8a03f9fd57d96fe0891467c5abd7840bc9231aca2847f83eaeb8506014ec3f13c70a9a9099bcfb327222f86b748c39f60780ab7819883348d299b5f5c48856d567308620ca2c6519e9e3ef39e35bd32fbe8b491082541b401d1b995b5f51cd15a1783c7786844e3e29e768f5c0e15bf13f502e5b5baaf7886b3b10c2a74266bf3243f97a8c16aea25bfbe34f28275b323f71709d8e0b4654d023ae788735506bcb338cf763bec04376b30584f2d6b49c5710c56a6c9f5bd4a3d5609a2eafb88c19120d69669bacbee4677a850", 0xf3}, {&(0x7f0000075000-0xad)="8114967bcca41f445129f9e4a2ea8d7d1cca22c7fa91efac37917b6e456acf2de88023210b3817404ca13cfba3438fcdb9ca2ee38a5daf90e37430f1fcd4db2a014f94cc15760abc249901d334208c77c8fe60b891f4375be006c90df9bef6011654765b0165e30c4189ca7f934cc84c8eed82fdfae9c9540d994a918db7de1ca4153ca12de4adacd7433808039e1ef75c79e7035d4c93a7bed2e2b26c2a48db2ec216dd7aae3bf3afb0fe8e2a", 0xad}, {&(0x7f0000918000-0x58)="0b44e6cd439b5bcfa41854f03653a4cf70ea329cb1933c2928ad0cf27f22a56f11a2c77472c6e76214e8668f356f29427426f8f9f68fcc808ea6b31460d2eaec01569614b88c954a37fb2c338b28f2fbbc71a373faf65274", 0x58}, {&(0x7f0000750000-0x55)="fe5d290eff91cd13ce2f623ca90258ca7d0ec29036b79519e81e582488a642ead22b68e49ced9ff5651881e44645d4e4e8fa29525b899be3eb318d005ed5bb55b4154598e93c062918db3e7650e9fb8ac81e7be684", 0x55}, {&(0x7f000060f000)="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", 0xff}], 0xa, &(0x7f00006c8000)=[@cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @rights={0x18, 0x1, 0x1, [r13, r14]}], 0x58, 0x44000}], 0x2, 0x800)
chroot(&(0x7f00004fa000)='./file0\x00')
open$dir(&(0x7f0000cfa000-0x8)='./file0\x00', 0x800, 0x0)
symlink(&(0x7f000096a000-0x8)='./file0\x00', &(0x7f00005e9000-0x8)='./file0\x00')
open(&(0x7f0000178000-0x14)='./file0/file0/file0\x00', 0x0, 0xfffffffffffffffc)
mount(&(0x7f0000a0e000-0x14)='./file0/file0/file0\x00', &(0x7f00001c4000)='./file0\x00', &(0x7f0000750000-0x4)='jfs\x00', 0x80000, &(0x7f0000fbe000)="5b41f3fca93825e0c79b8b4f48ddaf224da51591b473620d2068c539eec8857596b68495e705fa45a3048ea4692565ea03d2201b6409757055d6bf9a907ed93280c4ba7961157ba505")

2018/02/10 22:23:39 executing program 2:
mmap(&(0x7f0000000000/0xaef000)=nil, 0xaef000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
mq_getsetattr(r0, &(0x7f0000adc000)={0x5, 0x1f, 0x5, 0x1, 0x2, 0x2666f124, 0x3f, 0x7}, &(0x7f0000a9d000))
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000ae5000)='/dev/kvm\x00', 0x0, 0x0)
ioctl$KVM_GET_MSR_INDEX_LIST(r1, 0xc008ae09, &(0x7f0000aef000-0xc)={0x1, [0x0]})

[  893.700787] RAX: ffffffffffffffda RBX: 00007fa61e3ea6d4 RCX: 0000000000453a59
[  893.708036] RDX: 0000000020db4ffc RSI: 0000000020218fa8 RDI: 0000000000000014
[  893.715288] RBP: 000000000071bf58 R08: 0000000000000000 R09: 0000000000000000
[  893.722536] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015
[  893.729870] R13: 000000000000000b R14: 00000000006f01a8 R15: 0000000000000000
2018/02/10 22:23:39 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(0xffffffffffffffff, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(0xffffffffffffffff, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(0xffffffffffffffff, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

[  893.778864] TCP: request_sock_TCPv6: Possible SYN flooding on port 20018. Sending cookies.  Check SNMP counters.
[  893.781185] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
[  893.808613] TCP: request_sock_TCPv6: Possible SYN flooding on port 20014. Sending cookies.  Check SNMP counters.
2018/02/10 22:23:39 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket(0x2, 0x2, 0x0)
r1 = epoll_create1(0x0)
getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000009b000-0xe8)={{{@in=@loopback, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0}}, {{@in6=@remote}, 0x0, @in6=@ipv4={[], [], @multicast2}}}, &(0x7f0000e95000-0x4)=0xe8)
sendto(r0, &(0x7f0000cfc000)="13adf9eaa0ce43d017eda2ecf490a9644f6a5d6e24bf79521f7092152300eaa16f931f05a14cd713426513e86034a337abe8e35072e272d6b38b3817ae65f7c3e3534b037cf73e1988f773482b7f6d8bbaf65b3414899db000867f57c689ecc4c9e0af8dcbf9d9b6cacccf89e99e17c00f5b5fc6aab868522cbccabfae59b8413e22fab2efc195292ab2a52410", 0x8d, 0x4000000, &(0x7f0000ab9000-0x10)=@can={0x1d, r2}, 0x10)
recvmmsg(r0, &(0x7f0000819000)=[{{0x0, 0x0, &(0x7f00001cd000)=[]}}], 0x1, 0x0, &(0x7f0000e9b000-0x10)={0x0, 0x989680})
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000dd8000))
shutdown(r0, 0x0)

2018/02/10 22:23:39 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(0xffffffffffffffff, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(0xffffffffffffffff, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(0xffffffffffffffff, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:39 executing program 5:
mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/access\x00', 0x2, 0x0)
write$selinux_access(r0, &(0x7f0000002000-0x3a)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, '/usr/sbin/ntpd', 0x20}, 0x3a)
sendfile(r0, r0, &(0x7f0000005000-0x8), 0x3)
r1 = dup2(r0, r0)
mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000006000-0x8)={<r2=>0x0, 0x3ff}, &(0x7f0000003000-0x4)=0x8)
mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000005000)=@assoc_value={r2, 0x100000000}, 0x8)

[  893.825568] FAULT_INJECTION: forcing a failure.
[  893.825568] name failslab, interval 1, probability 0, space 0, times 0
[  893.836928] CPU: 1 PID: 21997 Comm: syz-executor0 Not tainted 4.15.0+ #307
[  893.843951] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  893.853310] Call Trace:
[  893.855912]  dump_stack+0x194/0x257
[  893.859555]  ? arch_local_irq_restore+0x53/0x53
[  893.864236]  ? __save_stack_trace+0x7e/0xd0
[  893.868590]  should_fail+0x8c0/0xa40
[  893.872326]  ? fault_create_debugfs_attr+0x1f0/0x1f0
2018/02/10 22:23:39 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r0, 0x0)
sendto$inet6(0xffffffffffffffff, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r0, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(0xffffffffffffffff)

2018/02/10 22:23:39 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000521000-0x8)='./file0\x00', 0x200000, 0x141)
ioctl$KVM_SET_IDENTITY_MAP_ADDR(r0, 0x4008ae48, &(0x7f00008a5000)=0x2000)
syz_open_dev$sndctrl(&(0x7f000078c000)='/dev/snd/controlC#\x00', 0x0, 0x6000)

[  893.877446]  ? save_stack+0x43/0xd0
[  893.881083]  ? kasan_slab_alloc+0x12/0x20
[  893.885239]  ? kmem_cache_alloc+0x12e/0x760
[  893.889569]  ? sock_alloc_inode+0x70/0x300
[  893.893814]  ? alloc_inode+0x65/0x180
[  893.897624]  ? new_inode_pseudo+0x69/0x190
[  893.901862]  ? sock_alloc+0x41/0x270
[  893.905578]  ? SYSC_accept4+0x121/0x870
[  893.909561]  ? do_syscall_64+0x282/0x940
[  893.913628]  ? entry_SYSCALL_64_after_hwframe+0x26/0x9b
[  893.919003]  ? lock_downgrade+0x980/0x980
[  893.923167]  ? find_held_lock+0x35/0x1d0
2018/02/10 22:23:39 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
syz_open_dev$mice(&(0x7f00005f4000)='/dev/input/mice\x00', 0x0, 0x4002)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$inet(0x2, 0x80001, 0x0)
setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00006ad000)=@security={'security\x00', 0xe, 0x4, 0x1390, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000023000), {[{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}, {{@ip={@loopback=0x7f000001, @rand_addr, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@unspec=@NFQUEUE2={0x28, 'NFQUEUE\x00', 0x2, {0x0, 0x1b6}}}, {{@uncond, 0x0, 0x10a0, 0x11c8, 0x0, {}, [@common=@unspec=@cgroup1={0x1030, 'cgroup\x00', 0x1, {0x1, 0x0, 0x0, 0x0, "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"}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:ldconfig_cache_t:s0\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0x70}}}}, 0x13f0)

2018/02/10 22:23:39 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r0, 0x0)
sendto$inet6(0xffffffffffffffff, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r0, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(0xffffffffffffffff)

[  893.927284]  ? trace_event_raw_event_sched_switch+0x810/0x810
[  893.933183]  ? trace_event_raw_event_sched_switch+0x810/0x810
[  893.939093]  ? rcu_note_context_switch+0x710/0x710
[  893.944057]  should_failslab+0xec/0x120
[  893.948038]  kmem_cache_alloc_trace+0x4b/0x740
[  893.952627]  ? kmem_cache_alloc+0x466/0x760
[  893.956971]  sock_alloc_inode+0xb4/0x300
[  893.961037]  ? sock_destroy_inode+0x70/0x70
[  893.965346]  ? fget_raw+0x20/0x20
[  893.968783]  ? lock_downgrade+0x980/0x980
[  893.972908]  ? sock_destroy_inode+0x70/0x70
[  893.977212]  alloc_inode+0x65/0x180
[  893.980817]  new_inode_pseudo+0x69/0x190
[  893.984855]  ? prune_icache_sb+0x1a0/0x1a0
[  893.989079]  sock_alloc+0x41/0x270
[  893.992602]  SYSC_accept4+0x121/0x870
[  893.996382]  ? wait_for_completion+0x770/0x770
[  894.000946]  ? kernel_accept+0x2f0/0x2f0
[  894.004988]  ? __lock_is_held+0xb6/0x140
[  894.009048]  ? __sb_end_write+0xa0/0xd0
[  894.013006]  ? fput+0xd2/0x140
[  894.016181]  ? SyS_write+0x184/0x220
[  894.019877]  ? SyS_read+0x220/0x220
[  894.023491]  SyS_accept4+0x2c/0x40
[  894.027011]  ? SyS_listen+0x350/0x350
[  894.030793]  do_syscall_64+0x282/0x940
[  894.034658]  ? __do_page_fault+0xc90/0xc90
[  894.038877]  ? finish_task_switch+0x1e2/0x890
[  894.043348]  ? finish_task_switch+0x1b9/0x890
[  894.047827]  ? syscall_return_slowpath+0x550/0x550
[  894.052738]  ? syscall_return_slowpath+0x2ac/0x550
[  894.057646]  ? prepare_exit_to_usermode+0x350/0x350
[  894.062647]  ? entry_SYSCALL_64_after_hwframe+0x36/0x9b
[  894.067996]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  894.072827]  entry_SYSCALL_64_after_hwframe+0x26/0x9b
2018/02/10 22:23:39 executing program 4 (fault-call:6 fault-nth:0):
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:39 executing program 5:
mmap(&(0x7f0000000000/0xf7a000)=nil, 0xf7a000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet(0x2, 0x5, 0x0)
r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000d0c000-0xb)='/dev/hwrng\x00', 0x10300, 0x0)
ioctl$KDDELIO(r1, 0x4b35, 0x9)
setsockopt$inet_int(r0, 0x0, 0x20000000000017, &(0x7f0000f78000)=0x400, 0x102fc)
setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000f74000)=0x9, 0x4)

[  894.077999] RIP: 0033:0x453a59
[  894.081169] RSP: 002b:00007fa61e3e9c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000120
[  894.088876] RAX: ffffffffffffffda RBX: 00007fa61e3ea6d4 RCX: 0000000000453a59
[  894.096125] RDX: 0000000020db4ffc RSI: 0000000020218fa8 RDI: 0000000000000014
[  894.103373] RBP: 000000000071bf58 R08: 0000000000000000 R09: 0000000000000000
[  894.110671] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015
[  894.117919] R13: 000000000000000b R14: 00000000006f01a8 R15: 0000000000000001
[  894.162305] TCP: request_sock_TCPv6: Possible SYN flooding on port 20018. Sending cookies.  Check SNMP counters.
[  894.179217] FAULT_INJECTION: forcing a failure.
[  894.179217] name failslab, interval 1, probability 0, space 0, times 0
[  894.190679] CPU: 1 PID: 22025 Comm: syz-executor4 Not tainted 4.15.0+ #307
[  894.197698] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  894.207043] Call Trace:
[  894.210225]  dump_stack+0x194/0x257
[  894.213836]  ? arch_local_irq_restore+0x53/0x53
[  894.218489]  ? perf_trace_lock_acquire+0xe3/0x980
[  894.223327]  should_fail+0x8c0/0xa40
[  894.227033]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  894.232129]  ? __fget+0x342/0x5b0
[  894.235565]  ? lock_downgrade+0x980/0x980
[  894.239701]  ? find_held_lock+0x35/0x1d0
[  894.243772]  ? trace_event_raw_event_sched_switch+0x810/0x810
[  894.249642]  ? rcu_note_context_switch+0x710/0x710
[  894.254550]  ? iterate_fd+0x3f0/0x3f0
[  894.258339]  should_failslab+0xec/0x120
[  894.262293]  kmem_cache_alloc+0x47/0x760
[  894.266351]  sock_alloc_inode+0x70/0x300
[  894.270390]  ? sock_destroy_inode+0x70/0x70
[  894.274693]  ? fget_raw+0x20/0x20
[  894.278129]  ? lock_downgrade+0x980/0x980
[  894.282257]  ? sock_destroy_inode+0x70/0x70
[  894.286563]  alloc_inode+0x65/0x180
[  894.290199]  new_inode_pseudo+0x69/0x190
[  894.294243]  ? prune_icache_sb+0x1a0/0x1a0
[  894.298472]  sock_alloc+0x41/0x270
[  894.301997]  SYSC_accept4+0x121/0x870
[  894.305783]  ? wait_for_completion+0x770/0x770
[  894.310350]  ? kernel_accept+0x2f0/0x2f0
[  894.314394]  ? __lock_is_held+0xb6/0x140
[  894.318461]  ? __sb_end_write+0xa0/0xd0
[  894.322425]  ? fput+0xd2/0x140
[  894.325598]  ? SyS_write+0x184/0x220
[  894.329297]  ? SyS_read+0x220/0x220
[  894.332912]  SyS_accept4+0x2c/0x40
[  894.336434]  ? SyS_listen+0x350/0x350
[  894.340215]  do_syscall_64+0x282/0x940
[  894.344080]  ? __do_page_fault+0xc90/0xc90
[  894.348293]  ? finish_task_switch+0x5af/0x890
[  894.352782]  ? syscall_return_slowpath+0x550/0x550
[  894.357697]  ? syscall_return_slowpath+0x2ac/0x550
[  894.362606]  ? prepare_exit_to_usermode+0x350/0x350
[  894.367609]  ? entry_SYSCALL_64_after_hwframe+0x36/0x9b
[  894.372963]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  894.377795]  entry_SYSCALL_64_after_hwframe+0x26/0x9b
[  894.382966] RIP: 0033:0x453a59
[  894.386132] RSP: 002b:00007f50bd4f6c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000120
[  894.393821] RAX: ffffffffffffffda RBX: 00007f50bd4f76d4 RCX: 0000000000453a59
[  894.401070] RDX: 0000000020db4ffc RSI: 0000000020218fa8 RDI: 0000000000000014
2018/02/10 22:23:40 executing program 4 (fault-call:6 fault-nth:1):
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:40 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r0, 0x0)
sendto$inet6(0xffffffffffffffff, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r0, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(0xffffffffffffffff)

2018/02/10 22:23:40 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
bind$ipx(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x4, 0x0, 0x2, "b25742807ef0", 0x2}, 0x10)
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
sched_setaffinity(0x0, 0x8, &(0x7f0000318000-0x8)=0x75)
r2 = perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x46, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
getpid()
r3 = fcntl$dupfd(r2, 0xfffffffffffffffd, r0)
ioctl$TCSETSF(0xffffffffffffffff, 0x5404, &(0x7f0000001000-0x24)={0x0, 0xad46, 0x2, 0x0, 0x0, 0x0, 0x0, 0x25b02de0})
getsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f000054e000)=0x100000000, &(0x7f0000625000)=0x2)
clock_adjtime(0x7, &(0x7f0000000000)={0x800, 0x4, 0x7, 0x6, 0x400, 0x8, 0x7, 0x4, 0x4, 0x3, 0x200, 0x8000, 0x7, 0x5, 0x100, 0x3, 0x7, 0x3ff, 0x7578, 0x7, 0x7f, 0xffffffffffff617b, 0xffffffffffff7fff, 0x10001, 0x6, 0x6b})
r4 = syz_open_procfs(0x0, &(0x7f0000144000)='pagemap\x00')
pipe(&(0x7f0000e13000-0x8)={<r5=>0xffffffffffffffff, <r6=>0xffffffffffffffff})
r7 = dup2(r1, r4)
connect$ipx(r5, &(0x7f000010b000-0x10)={0x4, 0xfff, 0x2, "be8e22f56117", 0x17}, 0x10)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$int_in(r7, 0x5452, &(0x7f0000e36000-0x8)=0x45)
ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r4, 0x8008ae9d, &(0x7f0000ab1000))
pread64(r4, &(0x7f0000f82000-0x800)=""/2048, 0x800, 0x2000800)
vmsplice(r1, &(0x7f000003b000)=[{&(0x7f0000084000)="d2bd1871f23d9729d537fa12a3cd7e7ea6afb69df4c0814e01cfbb1339b63495166a5e8301bc6e7bc3e93276e72defc51da4796ddf8370f3305f83aa48e4169cdc80fbeabc77c479d7254404f7c6cd60b88d90c42bb8c59620a3146a2de7272088af18c7348d2eb843c3304c7c2443df0086d4ed", 0x74}, {&(0x7f0000033000)="202ebc89eaea4a78333aff2cee3022ab870276e7776a241f4677d097a391803250e1f93f101f0b95dbbd0fa72ca8875461754a67670203af35776e48d08fe5eb118d5e5b08354c1b864b5c555159848ae8f8c8fa02d8aab22a801c4eea0eb5f8f0e5256d9133b79f587d608b39060c526cb101c3a6ab2fe10647bef1d18076328152363227710ea0e4e27c98d6cbb14fc4af83768117a52866157d2051e972aead04cece35607c62d5fa2c", 0xab}, {&(0x7f000019d000-0x33)="480be0fee5605a9d6656e360fcd24819e70ac52f6cf8cfa4899059e4c85f66180d2745ec3bdc84b46a03f7d5a95df7a2e8f446", 0x33}], 0x3, 0x1)
socket$alg(0x26, 0x5, 0x0)
openat$selinux_user(0xffffffffffffff9c, &(0x7f00001dd000-0xe)='/selinux/user\x00', 0x2, 0x0)
exit_group(0x2)
getsockname$unix(0xffffffffffffffff, &(0x7f000007b000)=@file={0x0, ""/21}, &(0x7f0000e6b000-0x4)=0x17)
setsockopt$inet_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, &(0x7f0000f1f000)={0x52}, 0x4)
perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$TIOCPKT(r6, 0x5420, &(0x7f00005a7000-0x4)=0x7)
setrlimit(0xc, &(0x7f0000283000)={0x16, 0x88})
mq_open(&(0x7f0000001000-0x5)='eth0\x00', 0x42, 0x0, &(0x7f0000000000)={0x0, 0x6, 0x4})

2018/02/10 22:23:40 executing program 3 (fault-call:6 fault-nth:0):
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:40 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x72b3, 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, 0x0, @perf_bp={&(0x7f00004ab000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000f35000)={0x0, <r0=>0x0})
getresuid(&(0x7f00009f6000), &(0x7f000094a000), &(0x7f00006ce000-0x4))
r1 = accept(r0, 0x0, &(0x7f0000bce000-0x4))
getsockopt$inet6_udp_int(r1, 0x11, 0x65, &(0x7f0000c78000), &(0x7f0000466000-0x4)=0x4)

2018/02/10 22:23:40 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r0, &(0x7f00006d2000)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58)
setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000594000-0x18)="d556b6c5820faeb895298992ea54d60004002c5b534c90c2", 0x18)
r1 = syz_open_dev$dspn(&(0x7f000055e000-0xa)='/dev/dsp#\x00', 0x4, 0x103000)
ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f000009b000)={r0, 0x4})
r2 = openat$cuse(0xffffffffffffff9c, &(0x7f000084c000)='/dev/cuse\x00', 0x0, 0x0)
getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000cbc000-0xe8)={{{@in6=@mcast2, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0}}, {{@in=@multicast2}, 0x0, @in=@broadcast}}, &(0x7f0000b88000-0x4)=0xe8)
ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f000074d000-0x18)={@mcast1={0xff, 0x1, [], 0x1}, 0x465, r3})
connect$ipx(r2, &(0x7f0000452000)={0x4, 0xfffffffffffffff9, 0x3, "ba85b2556314", 0x8}, 0x10)
r4 = accept$alg(r0, 0x0, 0x0)
sendmsg$alg(r4, &(0x7f0000b1d000-0x38)={0x0, 0x0, &(0x7f0000c68000-0x60)=[{&(0x7f00002e4000-0x37)="ba", 0x1}], 0x1}, 0x0)

2018/02/10 22:23:40 executing program 1:
r0 = socket(0x1, 0x802, 0x0)
connect$ax25(r0, &(0x7f00004d2000-0x10)={0x3, {"00c50413000006"}}, 0x0)
r1 = syz_open_dev$midi(&(0x7f0000580000)='/dev/midi#\x00', 0x6, 0x400000)
ioctl$KVM_GET_VCPU_EVENTS(r1, 0x8040ae9f, &(0x7f00006ff000))

2018/02/10 22:23:40 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

[  894.408318] RBP: 000000000071bea0 R08: 0000000000000000 R09: 0000000000000000
[  894.415566] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015
[  894.422816] R13: 000000000000000b R14: 00000000006f01a8 R15: 0000000000000000
[  894.434424] xt_cgroup: invalid path, errno=-2
[  894.452939] xt_cgroup: invalid path, errno=-2
[  894.493158] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
[  894.494882] TCP: request_sock_TCPv6: Possible SYN flooding on port 20014. Sending cookies.  Check SNMP counters.
[  894.521628] TCP: request_sock_TCPv6: Possible SYN flooding on port 20018. Sending cookies.  Check SNMP counters.
[  894.534713] FAULT_INJECTION: forcing a failure.
[  894.534713] name failslab, interval 1, probability 0, space 0, times 0
[  894.546085] CPU: 1 PID: 22050 Comm: syz-executor3 Not tainted 4.15.0+ #307
[  894.553099] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  894.562447] Call Trace:
[  894.565033]  dump_stack+0x194/0x257
[  894.568647]  ? arch_local_irq_restore+0x53/0x53
[  894.573315]  should_fail+0x8c0/0xa40
[  894.577018]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  894.582122]  ? __fget+0x342/0x5b0
[  894.585558]  ? lock_downgrade+0x980/0x980
[  894.589686]  ? trace_event_raw_event_sched_switch+0x810/0x810
[  894.595557]  ? find_held_lock+0x35/0x1d0
[  894.599630]  ? trace_event_raw_event_sched_switch+0x810/0x810
[  894.605501]  ? rcu_note_context_switch+0x710/0x710
[  894.610410]  ? iterate_fd+0x3f0/0x3f0
[  894.614232]  should_failslab+0xec/0x120
[  894.618192]  kmem_cache_alloc+0x47/0x760
[  894.622249]  sock_alloc_inode+0x70/0x300
[  894.626309]  ? sock_destroy_inode+0x70/0x70
[  894.630612]  ? fget_raw+0x20/0x20
[  894.634053]  ? lock_downgrade+0x980/0x980
[  894.638185]  ? sock_destroy_inode+0x70/0x70
[  894.642489]  alloc_inode+0x65/0x180
[  894.646100]  new_inode_pseudo+0x69/0x190
[  894.650141]  ? prune_icache_sb+0x1a0/0x1a0
[  894.654371]  sock_alloc+0x41/0x270
[  894.657897]  SYSC_accept4+0x121/0x870
[  894.661684]  ? wait_for_completion+0x770/0x770
[  894.666250]  ? kernel_accept+0x2f0/0x2f0
[  894.670294]  ? __lock_is_held+0xb6/0x140
[  894.674355]  ? __sb_end_write+0xa0/0xd0
[  894.678316]  ? fput+0xd2/0x140
[  894.681488]  ? SyS_write+0x184/0x220
[  894.685187]  ? SyS_read+0x220/0x220
[  894.688802]  SyS_accept4+0x2c/0x40
[  894.692321]  ? SyS_listen+0x350/0x350
[  894.696104]  do_syscall_64+0x282/0x940
[  894.699969]  ? __do_page_fault+0xc90/0xc90
[  894.704193]  ? finish_task_switch+0x1e2/0x890
[  894.708663]  ? finish_task_switch+0x1b9/0x890
[  894.713138]  ? syscall_return_slowpath+0x550/0x550
[  894.718049]  ? syscall_return_slowpath+0x2ac/0x550
[  894.722958]  ? prepare_exit_to_usermode+0x350/0x350
[  894.727961]  ? entry_SYSCALL_64_after_hwframe+0x36/0x9b
[  894.733311]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  894.739025]  entry_SYSCALL_64_after_hwframe+0x26/0x9b
2018/02/10 22:23:40 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$mice(&(0x7f0000fcc000)='/dev/input/mice\x00', 0x0, 0x80000)
recvfrom$packet(r0, &(0x7f0000737000-0x97)=""/151, 0x97, 0x20, 0x0, 0x0)
r1 = syz_open_dev$sndctrl(&(0x7f00009d5000-0x13)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r1, 0xc4c85512, &(0x7f0000dbf000-0x4c8)={{0x8, 0x0, 0x0, 0x0, "8aa5de29dbf9e1b017749134f893ee0a212b2934ac491fc6e59344c4d0190079fbb33091ff02108a551cce53"}, 0x0, [], {0x77359400}})
getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000d34000)={<r2=>0x0, 0x7, 0x8, [0xffffffff, 0x4, 0xf6, 0x2, 0x0, 0x400, 0x7, 0x4471]}, &(0x7f0000b82000-0x4)=0x18)
setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00007f5000-0xc)={r2, 0x1, 0x20}, 0xc)

[  894.744199] RIP: 0033:0x453a59
[  894.747366] RSP: 002b:00007f0b7cf5ec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000120
[  894.755052] RAX: ffffffffffffffda RBX: 00007f0b7cf5f6d4 RCX: 0000000000453a59
[  894.762299] RDX: 0000000020db4ffc RSI: 0000000020218fa8 RDI: 0000000000000014
[  894.769545] RBP: 000000000071bf58 R08: 0000000000000000 R09: 0000000000000000
[  894.776794] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015
[  894.784045] R13: 000000000000000b R14: 00000000006f01a8 R15: 0000000000000000
[  894.802720] FAULT_INJECTION: forcing a failure.
[  894.802720] name failslab, interval 1, probability 0, space 0, times 0
[  894.814197] CPU: 0 PID: 22053 Comm: syz-executor4 Not tainted 4.15.0+ #307
[  894.821234] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  894.830590] Call Trace:
[  894.833166]  dump_stack+0x194/0x257
[  894.837647]  ? arch_local_irq_restore+0x53/0x53
[  894.842297]  ? __save_stack_trace+0x7e/0xd0
[  894.846612]  should_fail+0x8c0/0xa40
[  894.850310]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  894.855392]  ? save_stack+0x43/0xd0
[  894.858998]  ? kasan_slab_alloc+0x12/0x20
[  894.863127]  ? kmem_cache_alloc+0x12e/0x760
[  894.867427]  ? sock_alloc_inode+0x70/0x300
[  894.871639]  ? alloc_inode+0x65/0x180
[  894.875416]  ? new_inode_pseudo+0x69/0x190
[  894.879629]  ? sock_alloc+0x41/0x270
[  894.883319]  ? SYSC_accept4+0x121/0x870
[  894.887271]  ? do_syscall_64+0x282/0x940
[  894.891309]  ? entry_SYSCALL_64_after_hwframe+0x26/0x9b
[  894.896656]  ? lock_downgrade+0x980/0x980
[  894.900811]  ? find_held_lock+0x35/0x1d0
[  894.905931]  ? trace_event_raw_event_sched_switch+0x810/0x810
[  894.911798]  ? trace_event_raw_event_sched_switch+0x810/0x810
[  894.917670]  ? rcu_note_context_switch+0x710/0x710
[  894.922590]  should_failslab+0xec/0x120
[  894.926547]  kmem_cache_alloc_trace+0x4b/0x740
[  894.931104]  ? kmem_cache_alloc+0x466/0x760
[  894.935423]  sock_alloc_inode+0xb4/0x300
[  894.939463]  ? sock_destroy_inode+0x70/0x70
[  894.943762]  ? fget_raw+0x20/0x20
[  894.947260]  ? lock_downgrade+0x980/0x980
[  894.951388]  ? sock_destroy_inode+0x70/0x70
[  894.955692]  alloc_inode+0x65/0x180
[  894.959301]  new_inode_pseudo+0x69/0x190
[  894.963340]  ? prune_icache_sb+0x1a0/0x1a0
[  894.967570]  sock_alloc+0x41/0x270
[  894.971093]  SYSC_accept4+0x121/0x870
[  894.974874]  ? wait_for_completion+0x770/0x770
[  894.979438]  ? kernel_accept+0x2f0/0x2f0
[  894.983483]  ? __lock_is_held+0xb6/0x140
[  894.987544]  ? __sb_end_write+0xa0/0xd0
[  894.991502]  ? fput+0xd2/0x140
[  894.994687]  ? SyS_write+0x184/0x220
[  894.998392]  ? SyS_read+0x220/0x220
[  895.002008]  SyS_accept4+0x2c/0x40
[  895.005528]  ? SyS_listen+0x350/0x350
[  895.009312]  do_syscall_64+0x282/0x940
[  895.013180]  ? __do_page_fault+0xc90/0xc90
[  895.017398]  ? trace_event_raw_event_sys_exit+0x260/0x260
[  895.022918]  ? syscall_return_slowpath+0x550/0x550
[  895.027828]  ? syscall_return_slowpath+0x2ac/0x550
[  895.032744]  ? entry_SYSCALL_64_after_hwframe+0x36/0x9b
[  895.038095]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  895.042929]  entry_SYSCALL_64_after_hwframe+0x26/0x9b
[  895.048098] RIP: 0033:0x453a59
2018/02/10 22:23:40 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
clone(0x0, &(0x7f0000a94000-0x1), &(0x7f00002b8000-0x4), &(0x7f000029e000), &(0x7f000031d000))
read(r0, &(0x7f0000428000)=""/154, 0x9a)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f000002a000)=<r1=>0x0)
sched_setaffinity(r1, 0x8, &(0x7f00003d3000-0x8)=0x6)
socket$inet_dccp(0x2, 0x6, 0x0)

[  895.051264] RSP: 002b:00007f50bd4d5c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000120
[  895.058953] RAX: ffffffffffffffda RBX: 00007f50bd4d66d4 RCX: 0000000000453a59
[  895.066202] RDX: 0000000020db4ffc RSI: 0000000020218fa8 RDI: 0000000000000014
[  895.073452] RBP: 000000000071bf58 R08: 0000000000000000 R09: 0000000000000000
[  895.080701] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015
[  895.087951] R13: 000000000000000b R14: 00000000006f01a8 R15: 0000000000000001
2018/02/10 22:23:40 executing program 6:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:40 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:40 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000e86000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0)
sendmsg$kcm(r2, &(0x7f00008ee000-0x38)={0x0, 0x0, &(0x7f0000d0f000-0x20)=[{&(0x7f00009d0000)="dd66fa53a37dced03b9f973593479a96d96717d2ee968c140241fb753d8ef684cb2ec9aea31a30ae057097dffa62ba65ce1a9e0c8b12869843c3d6cbdb3778c3f1fb05e815a17fd880c8ae42a672b2e5105254c9fd69dd779fded0c87ea57395589870df29", 0x65}, {&(0x7f0000b56000-0x77)="052a9a305ac9bc372c9a3f949fc8ba799fd9afbf441138183beb881632e0fe85f6ae3b5ef58f5b86d187782f6fa5b3f990fe13c670a6b6e18728f3c23007be2ba8e1bdf4f01b000b0350329985a3ff9ead5ee02f0e2d5a60db229dd6944083129d04beef97d92d418728c74a53fc705c8d3c96df41cf16", 0x77}], 0x2, &(0x7f00005a9000-0x240)=[{0x100, 0x107, 0x101, "0580509e2449fcae73dc49e8891d2ccc62bc94865664abc5e43a7f8a42499db5474da574004f3859615543343400e4257959d98b46f9e4bba1e2b3425147222948c2a49a08a8ba7703030f6215b85924b9d6930eb13c50281a703f6e3055ca39ad6f4f7e206d7e82aa6876e0ef8fcb6f8cec0b0c30d20075edf6f9775cb54161a3390a5221868a42d371e668ee0519fe612ff92a7bfc53b099e76e0c4bd3c60f09a359752d0c286e1632b34fa67a3cb3165148ae88134386a390732b3a8a427c2700e0f7e79638d0174d9fac04d67ec01a7380ff0f5d599f24ac6e6cc765b3773dc46f2bf58fceebca302cd5ca"}, {0x78, 0x107, 0x5b51, "29f1a3b0e37389996df683ed6c50bf97cdf5ba2e20d8051f7cab5cfd10d30857213c777742ea43fd770cc305b50c781e9ba5adec73a743043999a4483f97f08531cee2634866315f60f48026e510c8653a26ab8ecb12e17598f7e9a4a2e6fa75fa"}, {0xc8, 0x101, 0x6, "ed138df7d63ac1d4d39809e80fe6b4b3b5191983cf8db2de2657848e2e07826d60f6f9b925c22500d0710fa9a9a2321be944a7a28c84757a18a097a4f2cff55634cb748be273f5607545e88a6b08b8d37fda5326840718a3e41a2ab630197707b9b61bfb29e30b630d6b66da77e62181c7929ad484cb46436b1d89d5ec20d9be1d9eb05dc5aa574f7be5583b4965da31edc37a26b7fd5d42e3c45664e70ee706c5aecc6a4e4a8a1db3d4b8a19e317b2bea74096c5c"}], 0x240, 0x4000}, 0x4000)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:40 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00005c4000-0x10)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}]}, &(0x7f0000f92000-0x4)=0x10)
r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000af4000-0xc)='/dev/rfkill\x00', 0x80, 0x0)
setsockopt(r0, 0x1e77, 0x0, &(0x7f000032b000)="9a30e177db5f60a6bdd59e90b188c0a3d51a549ae195b79262460ec92f21d139dbeeec551d41da5f849f691549ab452a906c68a61ede6123bc40d75b454173c4d3077ec1985e172e95945c1ee4f4d19e5207427f633f6606e37d92a71c902ab72157f5e85bbae9e86e7aa0fdf2099674f6dbd8537a24bf295ede0c13d5724f75e68f77f9d814574afc471ddf81e0336ac8cc75dc7b00065783cd69b67c457149216418eef00e4cb1d70b15a388b173d05aaa6b30e7b61a22e44fbd6557", 0xbd)
ioctl$TCSBRKP(r0, 0x5425, 0x8000)
bpf$PROG_LOAD(0x5, &(0x7f0000a24000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0x1a}], {0x95}}, &(0x7f000073f000-0xa)="73597a6b618f6c65000d", 0x8, 0x1000, &(0x7f0000f72000)=""/4096}, 0x48)
r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000dfd000)='/selinux/mls\x00', 0x0, 0x0)
getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000c7e000), &(0x7f00001e3000+0xf37)=0x5)
ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000f2d000)=<r2=>0x0)
r3 = syz_open_dev$usbmon(&(0x7f0000c01000)='/dev/usbmon#\x00', 0x2, 0x101081)
openat(r3, &(0x7f0000ca8000)='./file0\x00', 0x1, 0x10)
getresuid(&(0x7f0000452000)=<r4=>0x0, &(0x7f0000e1b000), &(0x7f0000a66000-0x4))
r5 = request_key(&(0x7f000043e000-0x8)='keyring\x00', &(0x7f0000541000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000754000)='\x00', 0xfffffffffffffffe)
keyctl$get_persistent(0x16, r4, r5)
ptrace(0xffffffffffffffff, r2)

2018/02/10 22:23:40 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet(0x2, 0x807, 0x5)
sendto$inet(r0, &(0x7f0000c1b000)="14aa7fa6a2a7eb63c02854fc3d29a9e7dea275bb7a2c954282589e0bc8baf4b7074f9be49ee1a9b62d409a8babb1d0774705accea1acab8ba30a0c41a2df196946c85c469472d7d15d66a606cf046fb7689972470f019710d769e3fff032d52fb89d6283470c0ff22427", 0x6a, 0x0, &(0x7f0000740000)={0x2, 0x3, @rand_addr=0x3}, 0x10)
r1 = socket(0x40000000015, 0x5, 0x0)
getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000e14000-0x8)={<r2=>0x0}, &(0x7f00003b3000)=0x8)
times(&(0x7f00002ca000-0x20))
setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000661000)={r2, 0x1, 0xdc, "427a832bd98d4b2fd1676fbeedbff19b4e759315e12b806ea688ee7778ae70891031eec522d11392cbe246b455469472bb9ed1c77e743a2e37ac8f6080913914f1799a6db80641fb3a49ccee5dc2f703a157facbe5da179c16830c5820e738975b5ce874a718b9f20f0fb0c82b1db545247463fe2628f7260cebc8dad235b56f8ec61433f4d4832497d8a5dd0f4ccf9b92e877bcfd08d995b5036ce615a87ba77601042bceb81821825bcdf2c055c3c753dee05bd1b5af46024e771794e2473e0de7a364da7c1878b3bda3da2840337b524b704b02e52339561cc23b"}, 0xe4)
setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000476000-0x8c)={r2, @in={{0x2, 0x3, @empty}}}, 0x8c)
setsockopt(r1, 0x114, 0x5, &(0x7f0000000000)="2a8e0000", 0x4)

2018/02/10 22:23:40 executing program 7:
r0 = socket$nl_crypto(0x10, 0x3, 0x15)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
connect$netlink(r0, &(0x7f0000000000)=@unspec, 0xc)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = socket$inet6(0xa, 0x5, 0x0)
openat$hwrng(0xffffffffffffff9c, &(0x7f0000108000-0xb)='/dev/hwrng\x00', 0x2, 0x0)
dup3(r0, r1, 0x80000)
setsockopt$inet_int(r1, 0x0, 0xf, &(0x7f0000d11000-0x4)=0xfffffffffffffff9, 0x4)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d24000)=[@in={0x2, 0xffffffffffffffff, @rand_addr=0xd5}], 0x10)
setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f00004b4000)=[@in={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, @in={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}], 0x20)

2018/02/10 22:23:40 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x0)
finit_module(0xffffffffffffffff, &(0x7f00000ab000-0xd)='/dev/snd/seq\x00', 0x1)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00005e5000-0x68))

2018/02/10 22:23:40 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:40 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
sendto$inet(r0, &(0x7f0000022000-0x16)="01", 0x1, 0x0, &(0x7f0000031000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10)
sendto$inet(r0, &(0x7f0000035000-0x95)="c6", 0x1, 0x0, &(0x7f0000034000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10)
shutdown(r0, 0x1)
getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x74, &(0x7f0000030000-0xb8)={0x0, 0x100080, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}}}, &(0x7f0000024000-0x4)=0xb8)
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000b04000-0x65)=""/101, &(0x7f0000ee0000-0x4)=0x65)

2018/02/10 22:23:40 executing program 7:
r0 = socket(0x1, 0x80006, 0x3f)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f000028f000), &(0x7f0000000000)=0x5)
mmap(&(0x7f0000000000/0x30000)=nil, 0x30000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
socketpair(0xd, 0x800, 0xfb, &(0x7f0000031000-0x8)={<r1=>0x0})
mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r2 = syz_open_dev$usbmon(&(0x7f0000031000-0xd)='/dev/usbmon#\x00', 0x7fff, 0x200800)
linkat(r1, &(0x7f0000031000-0x8)='./file0\x00', r2, &(0x7f000001e000-0x8)='./file0\x00', 0x0)
r3 = socket$inet6(0xa, 0x3, 0x3c)
connect$inet6(r3, &(0x7f0000017000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c)
mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
pipe2(&(0x7f0000031000-0x8), 0x4800)
sendmsg(r3, &(0x7f000000a000-0x38)={0x0, 0x0, &(0x7f0000012000)=[{&(0x7f000001e000-0x1000)="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", 0x6ad}], 0x1, &(0x7f000001c000)=[]}, 0xc100)
r4 = dup2(r3, r3)
mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$KVM_GET_SUPPORTED_CPUID(r1, 0xc008ae05, &(0x7f0000019000-0x78)=""/120)
sendmsg$key(r4, &(0x7f000000b000)={0x0, 0x0, &(0x7f0000032000-0x10)={&(0x7f0000004000-0x30)={0x2, 0x0, 0x0, 0x0, 0x4, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_sa={0x2, 0x1}]}, 0x20}, 0x1}, 0x0)

[  895.188260] TCP: request_sock_TCPv6: Possible SYN flooding on port 20018. Sending cookies.  Check SNMP counters.
[  895.200571] audit: type=1400 audit(1518301420.919:80): avc:  denied  { connect } for  pid=22072 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_crypto_socket permissive=1
[  895.202230] TCP: request_sock_TCPv6: Possible SYN flooding on port 20014. Sending cookies.  Check SNMP counters.
2018/02/10 22:23:40 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00003c3000-0x9)='/dev/dsp\x00', 0x80002, 0x0)
write$eventfd(r0, &(0x7f0000b4e000-0x8), 0xfffffe7e)
r1 = gettid()
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000ce8000-0x28)={r0, 0x0, 0x1000, 0xd8, &(0x7f0000830000)="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", &(0x7f000088e000)=""/216, 0x6, 0xc501}, 0x28)
sched_getparam(r1, &(0x7f00003a7000-0x4))
sched_getscheduler(r1)
timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000))
close(r0)
getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000cb000-0xe)={<r2=>0x0, 0x0, 0x3, [0x6, 0x0, 0x3]}, &(0x7f000093a000-0x4)=0xe)
getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000013000)={r2, 0x20, 0x20, 0xf5cb}, &(0x7f000072f000-0x4)=0x10)
timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000))
tkill(r1, 0x15)
ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f000070d000)=""/148)

2018/02/10 22:23:41 executing program 6:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:41 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c)
listen(r0, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000781000-0xb)='/dev/hwrng\x00', 0x0, 0x0)
ioctl$TTUNGETFILTER(r1, 0x801054db, &(0x7f0000da2000)=""/32)
accept4(r0, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:41 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
chmod(&(0x7f0000bdc000)='./file0\x00', 0x14)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:41 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000004000-0x28)={@common="6c6f0000ff000000000000000200", &(0x7f0000000000)=@ethtool_ringparam={0x1000000000000020, 0xc82}})
openat$ashmem(0xffffffffffffff9c, &(0x7f0000065000-0xc)='/dev/ashmem\x00', 0x109000, 0x0)

2018/02/10 22:23:41 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006aa000)='/dev/kvm\x00', 0x10000040, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae00, 0x0)
socket$rds(0x15, 0x5, 0x0)
r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f000068f000-0xb)='/dev/hwrng\x00', 0x404000, 0x0)
getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x23, &(0x7f0000041000)={@broadcast, @empty, <r4=>0x0}, &(0x7f0000607000)=0xc)
stat(&(0x7f00009e5000-0x8)='./file0\x00', &(0x7f0000904000)={0x0, 0x0, 0x0, 0x0, <r5=>0x0})
setsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f00007e6000-0xe8)={{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x2, 0x2, 0x1, 0x2, 0x80, 0x80, 0x4, r4, r5}, {0x5, 0x7, 0x1000, 0xb8d, 0x4, 0x3, 0x6, 0x6}, {0x6, 0x5, 0x8, 0x2}, 0x8001, 0x2, 0x3, 0x0, 0x3, 0x3}, {{@in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2, 0xff}, 0xa, @in=@multicast2=0xe0000002, 0x7, 0x2, 0x3, 0x1, 0x4, 0x100000001, 0x3}}, 0xe8)
ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000415000)={0x5, &(0x7f0000292000-0x28)=[{<r6=>0x0}, {}, {}, {}, {}]})
ioctl$DRM_IOCTL_GET_CTX(r2, 0xc0086423, &(0x7f0000a93000-0x8)={r6, 0x2})
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r7 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00009d8000)='/dev/sequencer2\x00', 0x20002, 0x0)
write$sndseq(r7, &(0x7f0000fa5000)=[{0x5b93, 0x0, 0xffffffffffffff80, 0x0, @time, {}, {}, @addr}], 0x30)
openat$rfkill(0xffffffffffffff9c, &(0x7f00004a9000-0xc)='/dev/rfkill\x00', 0x1, 0x0)
read$eventfd(r7, &(0x7f0000a0c000), 0x2fe)
socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000059c000))
r8 = open(&(0x7f000070b000-0x8)='./file0\x00', 0x8000, 0x84)
write$evdev(r8, &(0x7f0000091000-0x30)=[{{}, 0x1, 0xfa2c, 0x80000001}, {{0x0, 0x7530}, 0x7, 0x8, 0xed4}], 0x30)
socketpair(0x3, 0x6, 0x4, &(0x7f0000693000-0x8)={<r9=>0x0})
ioctl$sock_ipx_SIOCIPXNCPCONN(r9, 0x89e3, &(0x7f00000dc000-0x2)=0x9)
ioctl$KVM_CREATE_PIT2(r1, 0xc0189436, &(0x7f0000af0000-0x40)={0x0, [0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000]})

2018/02/10 22:23:41 executing program 6:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:41 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:41 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
pipe2(&(0x7f0000b58000-0x8)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x0)
vmsplice(r0, &(0x7f00005a1000)=[{&(0x7f0000a62000)='=', 0x1}], 0x1, 0x0)
mremap(&(0x7f0000ba3000/0x3000)=nil, 0x3000, 0x2000, 0x0, &(0x7f0000b45000/0x2000)=nil)
ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f0000195000-0x6)={0x1, 0xfffffffffffff24a, 0x8001})
madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008)
ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f000002e000)={{0x2, 0x3, 0x7, 0x1, 0x6}, 0x101, 0x3, 'id1\x00', 'timer0\x00', 0x0, 0x2, 0x4, 0x1, 0x1f})
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000042c000)='cubic\x00', 0x6)

2018/02/10 22:23:41 executing program 5:
r0 = syz_open_dev$dmmidi(&(0x7f0000550000-0xd)='/dev/dmmidi#\x00', 0x453, 0x2)
ioctl$SNDRV_CTL_IOCTL_TLV_READ(r0, 0xc008551a, &(0x7f000081b000-0x20)={0x3, 0x18, [0x30fd, 0x1800000000000, 0x6000000000000, 0x6, 0x9, 0xffffffff]})
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000ef000)='/proc/self/net/pfkey\x00', 0x20000, 0x0)
readv(r1, &(0x7f00002bd000-0x50)=[{&(0x7f00008a1000-0x1c)=""/28, 0x1c}, {&(0x7f00005b0000)=""/141, 0x8d}], 0x2)

2018/02/10 22:23:41 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
r2 = gettid()
r3 = getpgrp(0x0)
bind$inet6(r0, &(0x7f0000d97000-0x1c)={0xa, 0x1, 0x1, @dev={0xfe, 0x80, [], 0x0, 0xa}, 0x80000001}, 0x1c)
r4 = syz_open_dev$audion(&(0x7f00003fd000)='/dev/audio#\x00', 0xffff, 0x400000)
kcmp$KCMP_EPOLL_TFD(r2, r3, 0x7, r1, &(0x7f0000c72000)={r4, r1, 0x5})
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:41 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
r2 = openat(0xffffffffffffffff, &(0x7f0000f1b000-0x4)='./file0\x00', 0x200000, 0x2)
getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00009e2000-0x8)={<r3=>0x0, 0x401}, &(0x7f0000a25000-0x4)=0x8)
setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000a61000-0x8)={r3, 0x200, 0x4}, 0x8)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

[  895.430249] TCP: request_sock_TCPv6: Possible SYN flooding on port 20018. Sending cookies.  Check SNMP counters.
2018/02/10 22:23:41 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$packet(0x11, 0x0, 0x300)
getsockopt$packet_int(r0, 0x107, 0x11, &(0x7f0000220000-0x4), &(0x7f0000519000)=0x4)

2018/02/10 22:23:41 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:41 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
socket$inet_tcp(0x2, 0x1, 0x0)
ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00004ca000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000969000-0x28)=@ethtool_eee={0x45}})
r1 = socket$inet6_udp(0xa, 0x2, 0x0)
setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f000090e000-0x88)={0x9, {{0xa, 0x2, 0x6, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x80000000}}}, 0x88)
mq_open(&(0x7f000073a000-0xb)='nodevppp0$\x00', 0x80, 0x2, &(0x7f0000dbd000-0x40)={0x1, 0x20, 0x9, 0x7, 0x7, 0x0, 0x9169, 0x8})

2018/02/10 22:23:41 executing program 5:
mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0)
mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$KVM_DIRTY_TLB(r0, 0x4010aeaa, &(0x7f000000a000)={0x4, 0x10001})
ioctl$KVM_X86_SETUP_MCE(r0, 0x4008ae9c, &(0x7f0000003000)={0x10, 0x3, 0x16fb0075})
ioctl$int_in(r0, 0x800000805c4d65, &(0x7f0000006000))
clock_gettime(0x0, &(0x7f0000002000)={<r1=>0x0, <r2=>0x0})
mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ppoll(&(0x7f0000003000)=[{r0, 0x2}, {r0, 0x201}, {r0}, {r0, 0x4000}], 0x4, &(0x7f000000a000)={r1, r2+30000000}, &(0x7f0000009000)={0x40}, 0x8)
ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000003000-0x8c)={0x9, 0x100, 0x7, 'queue1\x00', 0x100000000})
mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f000000b000)={"b3dda999811d373447a42ed23974b6d2", {0x4, 0xed, 0x6, "a633c518d84a", 0x9}})

2018/02/10 22:23:41 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000b77000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0)
ioctl$KDSETLED(r1, 0x4b32, 0x0)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r2, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r2, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r2, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:41 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$evdev(&(0x7f00000a5000)='/dev/input/event#\x00', 0x6, 0x0)
read(r0, &(0x7f0000c6a000)=""/81, 0x51)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r2, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r2, 0x0)
sendto$inet6(r1, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
r3 = syz_open_dev$sndpcmp(&(0x7f0000673000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x200)
accept4(r2, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
openat$hwrng(0xffffffffffffff9c, &(0x7f00009f9000)='/dev/hwrng\x00', 0x0, 0x0)
close(r1)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r3, 0xc02c5341, &(0x7f00004c3000))

2018/02/10 22:23:41 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
r2 = syz_open_dev$audion(&(0x7f00002ea000)='/dev/audio#\x00', 0x2, 0x200000)
ioctl$KVM_GET_XSAVE(r2, 0x9000aea4, &(0x7f0000daa000))
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:41 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$nl_route(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000e02000)={@common='lo\x00', <r1=>0x0})
socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000b24000))
sendmsg$nl_route(r0, &(0x7f0000d1d000)={&(0x7f0000d8a000-0xc)={0x10}, 0xc, &(0x7f00007d8000-0x10)={&(0x7f0000c67000)=@bridge_dellink={0x28, 0x11, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, r1}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x3}]}]}, 0x28}, 0x1}, 0x0)

2018/02/10 22:23:41 executing program 2:
prctl$intptr(0x4, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
clock_gettime(0x0, &(0x7f0000001000)={<r1=>0x0, <r2=>0x0})
utimensat(r0, &(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000000000)={{0x0, 0x2710}, {r1, r2/1000+10000}}, 0x0)
r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0)
ioctl$KVM_ASSIGN_SET_INTX_MASK(r3, 0x4040aea4, &(0x7f0000c24000-0x14)={0xfffffffffffffff7, 0x4, 0x4, 0x2, 0x8000})
syz_open_procfs(0x0, &(0x7f0000000000)='attr/fscreate\x00')

2018/02/10 22:23:41 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:41 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000013b000)=<r0=>0x0)
bpf$OBJ_GET_PROG(0x7, &(0x7f00003ca000)={&(0x7f00003d1000)='./file0\x00', 0x0, 0x10}, 0x10)
sched_rr_get_interval(r0, &(0x7f0000591000-0x10))
futex(&(0x7f000000d000-0x4), 0x4, 0x0, &(0x7f0000001000)={0x77359400, 0x4}, &(0x7f0000048000), 0x0)
r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00001e8000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0)
ioctl$VT_WAITACTIVE(r1, 0x5607)
ptrace$getenv(0x4201, r0, 0x4, &(0x7f0000834000-0x8))
ioctl$KVM_CHECK_EXTENSION_VM(r1, 0xae03, 0xffffffffffffffff)
futex(&(0x7f000000d000-0x4), 0xa, 0x0, &(0x7f000004a000-0x10)={0x0, 0x989680}, &(0x7f0000a2a000), 0x4000000)
setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f000074b000)=@req3={0xa6c, 0xfffffffffffffffb, 0x9, 0x2, 0xfffffffffffffffd, 0x69c, 0xffff}, 0x1c)
timer_create(0x7, &(0x7f000060b000)={0x0, 0x33, 0x4, @thr={&(0x7f00004c0000-0xdb)="93a638d2a5041c5b315ae6f76caaa1246eca74069ca07eda4a6bdd9dc2424c2fdc7fe7c34a11bfcafeb9f17adfbbe0cf42be18510506463330e57878a2ca32a8375d7665c64673452a04b91982dbdbba8e5669ec60532627b634b1a896565c816acea683b180868ed8a5a9e6e07870d574f8203fd1b2a0f9585c79c1275e997c256e4fa4cc76737253d2a56a4e92cab13583a4c0cf42970c30dbc0beadd2c500a9462c22206b78b6cf566c658a04ea1952751a55c9e645b7bde073337566cb8de17352c28dcebeb11215de802bd7d039808992724e363e06b30825", &(0x7f0000dbd000-0xe6)="2f5c4a72f911ab986eca76385dd79c0bf009993faf5160ce7454849ece1e65e929f7f9d44d0c7ef0d4bc508684f977f96fc44b8fa712eb7f6cae36503a5dacaae44998e051b7240f3549a7808b50a436bbdc6405a366582e7a12afd1493dc8448ccf6b4d567869b9475d0a0b85d9953bb5feebcc02fbb6c822bce91e96b47758b3c63f40cab47b05d0e2a0653d4ad23b27a3d642f8700d02511a4cecc82ca8110450f23537db14e5180d4344bec288ae90e1f80bf3f62b99b6af7e28f84feb6b0d498aedb1fd01396d7180212946bfae683ef8571a0888a6323ba6269d1916dc9bee5d3953ef"}}, &(0x7f0000b83000)=<r2=>0x0)
clock_gettime(0x0, &(0x7f0000f4c000-0x10)={<r3=>0x0, <r4=>0x0})
clock_gettime(0x0, &(0x7f0000555000)={<r5=>0x0, <r6=>0x0})
getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000842000-0x6)={<r7=>0x0, 0x2}, &(0x7f000058a000)=0x6)
setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000a2e000-0x4)=r7, 0x4)
timer_settime(r2, 0x1, &(0x7f0000bb5000-0x20)={{r3, r4+10000000}, {r5, r6+30000000}}, &(0x7f0000e89000-0x20))

2018/02/10 22:23:41 executing program 1:
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000391000)={0x1, 0x9, 0x100, 0x2, 0x0, 0xffffffffffffff9c}, 0x2c)
bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000b19000-0x18)={r0, &(0x7f0000505000), &(0x7f0000d5d000)=""/195}, 0x18)

2018/02/10 22:23:41 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000e2d000)='/dev/vhost-net\x00', 0x2, 0x0)
ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000e4e000)=0x400000200000000)
write$vnet(r0, &(0x7f0000b28000)={0x1, {&(0x7f00005bc000)=""/207, 0xffffffd1, &(0x7f000072c000-0x32)=""/50, 0x0, 0x2}}, 0x68)
write$vnet(r0, &(0x7f0000a8d000)={0x1, {&(0x7f0000b83000)=""/24, 0x77929f8e202a4afa, &(0x7f0000502000-0x65)=""/101, 0x0, 0x2}}, 0x59)
write$vnet(r0, &(0x7f000046e000-0x68)={0x1, {&(0x7f0000c7f000)=""/28, 0x1, &(0x7f0000e9b000-0x49)=""/73, 0x0, 0x3}}, 0x68)

2018/02/10 22:23:41 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket(0x1e, 0x1, 0x0)
fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f00009f6000-0x8)=0x2)
ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000776000)=0x1)
setsockopt(r0, 0x20001000000010f, 0x80000000007f, &(0x7f0000fc9000-0x5)="1d21020508", 0x73)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00006d8000)=@assoc_value={0x0, 0x4bb}, &(0x7f0000ec8000-0x4)=0x8)

[  895.536553] TCP: request_sock_TCPv6: Possible SYN flooding on port 20014. Sending cookies.  Check SNMP counters.
[  895.558934] TCP: request_sock_TCPv6: Possible SYN flooding on port 20018. Sending cookies.  Check SNMP counters.
2018/02/10 22:23:41 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
ioctl$VT_ACTIVATE(r0, 0x5606, 0x7)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:41 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)
r2 = add_key$user(&(0x7f00007a5000-0x5)='user\x00', &(0x7f0000d21000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000875000)="acfc770a47291833b343b24aec92ec48b605a13dcf9fd2762bb3a30b467e4f3bb4f913c9bf9a22b537088c7637562943c9067397e413700736c260eb777da6ad157385994cc4b0a5712d986cacc49b04803d73d16042cc4d82ff671c2c6fb7851f6a117e1d5f8589b2b17672029f03f52e755d789af5f9159f1270212a8c683f409688d5cc99dbd4989985c8b3fb01c1a818609966c0a9b353208610d7fcff1799d7fb482e3751d127f1f270d021c78b0bb718b49b15a0ef66ccf7cf7ff52c53dab703c4792bdedcda75c8c23651cb0cd880537c5aa0348914", 0xd9, 0xfffffffffffffffc)
r3 = add_key(&(0x7f00003c6000-0xd)='dns_resolver\x00', &(0x7f0000457000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f000095c000-0x2b)="1ebf314bfdc329b395a8da344caf5ee1e9d270fa4c05e2bd7a69808c0e12a211369db5d5f52a1529dca934", 0x2b, 0xfffffffffffffffa)
keyctl$unlink(0x9, r2, r3)

2018/02/10 22:23:41 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_open_dev$sndpcmc(&(0x7f0000949000-0x12)='/dev/snd/pcmC#D#c\x00', 0x80, 0x200000)
ioctl$TIOCSBRK(r1, 0x5427)
bind(r0, &(0x7f0000f8f000-0x6)=@hci={0x1f}, 0x6)
setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000ef2000-0x14)={0xf616, 0x1770488f, 0x8, 0x7, 0x16}, 0x14)

2018/02/10 22:23:41 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f000035d000-0x4)=0x2e, 0x4)
connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10)
sendto$inet(r0, &(0x7f0000191000-0xad), 0x0, 0x0, &(0x7f00006e2000-0x10)={0x2, 0x0, @broadcast=0xffffffff}, 0x10)
getsockopt$inet_udp_int(r0, 0x11, 0x64, &(0x7f0000d49000), &(0x7f000031e000)=0x4)

2018/02/10 22:23:41 executing program 1:
keyctl$describe(0x6, 0xfffffffffffffffd, &(0x7f0000a9c000)=""/24, 0x18)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x5, 0x210000)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000047a000-0x10)={<r1=>0x0, 0x88, &(0x7f0000def000-0x88)=[@in={0x2, 0x3, @multicast2=0xe0000002}, @in6={0xa, 0x1, 0x6, @empty, 0x8}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x11}}, @in={0x2, 0x3, @loopback=0x7f000001}, @in6={0xa, 0x1, 0xb141, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x4}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x10}}, @in={0x2, 0x3, @rand_addr=0x402}]}, &(0x7f0000000000)=0x10)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00005e8000-0x6)={r1, 0x5}, &(0x7f0000734000-0x4)=0x6)

2018/02/10 22:23:41 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000e33000-0x9)='/dev/ppp\x00', 0x82000, 0x0)
sendto$inet6(r1, &(0x7f000044c000), 0x255, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x3, 0x0, @empty, 0x5}, 0x1c)
r3 = accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
r4 = dup3(r2, r3, 0x80000)
lseek(r1, 0x0, 0x0)
ioctl$KVM_SET_VCPU_EVENTS(r4, 0x4040aea0, &(0x7f0000e86000)={0x3, 0x1, 0x2, 0x0, 0xffff, 0x9f99, 0x6, 0x3, 0x6, 0x97, 0x9, 0x5, 0x0, 0x7, 0x8000, 0xc6, 0x2, 0x3, 0x401})
ioctl$KVM_S390_VCPU_FAULT(r2, 0x4008ae52, &(0x7f00006f6000-0x8)=0x200000)
ioctl$sock_ipx_SIOCAIPXPRISLT(r4, 0x89e1, &(0x7f0000d36000-0x4)=0x4)
close(r0)

2018/02/10 22:23:41 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:41 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00006c1000)='/dev/sequencer2\x00', 0x42, 0x0)
ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f00004b0000)=""/143)
r1 = syz_open_procfs(0x0, &(0x7f0000b9f000-0x8)='net/tcp\x00')
preadv(r1, &(0x7f0000b79000-0x70)=[{&(0x7f0000048000)=""/195, 0xc3}], 0x1, 0x4)

2018/02/10 22:23:41 executing program 5:
r0 = add_key(&(0x7f0000e2e000-0xa)='syzkaller\x00', &(0x7f0000b0c000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000f93000)="af70bb26713616c10f41fb2ef1763eac94439289217c6ca884cc2599d8bfba71ac6485db79435801ab8d75bfa855176470c661c47cb2cb6eac8a5f3e85ed785a7f", 0x41, 0xfffffffffffffff9)
r1 = syz_open_dev$usbmon(&(0x7f0000164000-0xd)='/dev/usbmon#\x00', 0x9, 0x20080)
recvfrom$unix(r1, &(0x7f0000df6000-0xce)=""/206, 0xce, 0x40000002, &(0x7f00003ae000)=@abs={0x0, 0x0, 0x1}, 0x8)
keyctl$update(0x2, r0, 0x0, 0x0)
r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000c9000)='/dev/sequencer\x00', 0x40000, 0x0)
r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000001000)={<r4=>0x0, 0x4}, &(0x7f0000000000)=0x8)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000001000-0xc)=@sack_info={r4, 0x7fffffff, 0xffffffffffffff01}, 0xc)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000002000-0x4)=0x7, 0x4)
ioctl$ION_IOC_ALLOC(r2, 0xc0184900, &(0x7f0000001000-0x18)={0x8, 0x22, 0x1, r3})
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r5 = userfaultfd(0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f000000a000-0x18)={0xaa, 0xe})
ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000003000-0x20)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1})
clone(0x0, &(0x7f00007d2000-0x1), &(0x7f0000002000-0x4), &(0x7f0000916000-0x4), &(0x7f00002d6000-0x1))
read(r5, &(0x7f000000a000-0x64)=""/100, 0x64)
ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r3, 0xc0a85352, &(0x7f0000245000)={{0x9, 0xffffffffffffffff}, 'port0\x00', 0x4, 0x1, 0x3, 0x9, 0x1ff, 0x2317b7b70000, 0x10000, 0x0, 0x6, 0x2})

2018/02/10 22:23:41 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:41 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000c84000)='/dev/vcsa#\x00', 0x1000, 0x40)
ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000055000))
accept$inet6(r0, &(0x7f00008f5000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @broadcast}}, &(0x7f0000b68000-0x4)=0x1c)
socketpair$ax25(0x3, 0x7, 0xcd, &(0x7f000033c000-0x8))
ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f0000aff000-0xb5)=""/181)
r1 = socket$inet6_udp(0xa, 0x2, 0x0)
openat$autofs(0xffffffffffffff9c, &(0x7f0000a5b000)='/dev/autofs\x00', 0x40100, 0x0)
getpeername$packet(r0, &(0x7f000086a000-0x14)={0x0, 0x0, <r2=>0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f000052f000-0x4)=0x14)
setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f000057a000)={@local={0xfe, 0x80, [], 0x0, 0xaa}, r2}, 0xffffffb0)
sysfs$1(0x1, &(0x7f0000d49000-0x2a)='posix_acl_accessvboxnet1](trusteduseruser\x00')
sendmmsg(r1, &(0x7f0000f56000)=[{{&(0x7f0000b46000)=@in6={0xa, 0x1, 0x0, @empty}, 0x1c, &(0x7f00000f9000)=[], 0x0, &(0x7f0000c49000)=[{0x18, 0x29, 0x8, "0000da"}], 0x18}}], 0x1, 0x0)
getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f00000cc000-0x4), &(0x7f0000ef5000-0x4)=0x4)

[  895.685843] audit: type=1400 audit(1518301421.404:81): avc:  denied  { bind } for  pid=22199 comm="syz-executor5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1
[  895.720749] TCP: request_sock_TCPv6: Possible SYN flooding on port 20014. Sending cookies.  Check SNMP counters.
2018/02/10 22:23:41 executing program 2:
mmap(&(0x7f0000000000/0x2f5000)=nil, 0x2f5000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r0, &(0x7f00002f3000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'rmd256\x00'}, 0x58)
mmap(&(0x7f00002f5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = syz_open_dev$sndmidi(&(0x7f00002f6000-0x12)='/dev/snd/midiC#D#\x00', 0x10000, 0x4040)
mmap(&(0x7f00002f5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$packet_int(r1, 0x107, 0xe, &(0x7f00002f5000)=0x2, 0x4)
r2 = accept$alg(r0, 0x0, 0x0)
mmap(&(0x7f00002f6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
llistxattr(&(0x7f000009e000-0x8)='./file0\x00', &(0x7f00002f7000-0x8b)=""/139, 0x8b)
writev(r2, &(0x7f000027f000-0x10)=[{&(0x7f0000206000-0x7e)="5317bf91f4aa354929a6bcd486bbd7fcc45a1d62072673da09547d435de828ecd3b8a9d48335e5f00311d6caff8623a491d63a1948adb88d", 0x38}], 0x1)

2018/02/10 22:23:41 executing program 7:
r0 = syz_open_dev$sndmidi(&(0x7f00000b0000-0x12)='/dev/snd/midiC#D#\x00', 0x1f, 0x200000)
getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000430000)={<r1=>0x0, 0x3b7, "ef303356a3e22d86f0914e5bf0e9d9a39d434495dcfc3794a3ac71e5245357689c36e80ca2aee410c2a939350144ec3cedc80e7b0b9108143a75928fde84188b7b45214fe6d9312b2ee7e9ebac31489c04e44b3f84925fef10f7ebee3160ad47e287171745365233dc5e8a85fed73cab143c623270054b3e68fca174b81a98665d762ac9f15d0bb15f"}, &(0x7f0000b93000)=0x91)
setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f000010c000-0xc)={r1, 0x751a, 0x20}, 0xc)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r2 = add_key$user(&(0x7f0000959000-0x5)='user\x00', &(0x7f0000474000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00001a4000)="8c9098e69eefbeebbf25a68d3a6182dc8668aeb60a54cb22e1bb3084f6360980ec83a8fdd9aa6a72cd727dcf5b6ce9ced8c7464c2e1143e9f25003b9e9a6c4d859ed6e1e562e3297554816368800ab076746b15e15d0ae8230bdd84b6af4f81a9275c0f2bd6e2eb248a008c4201330aa58b2a0fc42a4d17cbaa7ade8b5e88c62f7e88ff15d5558ef10fd6a2cf9725b97acb551a66e0519ef3f", 0x99, 0xfffffffffffffffb)
r3 = add_key$keyring(&(0x7f00003d7000)='keyring\x00', &(0x7f0000683000-0x5)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0x0)
keyctl$instantiate_iov(0x14, r2, &(0x7f0000a7d000)=[{&(0x7f000047d000)}, {&(0x7f0000f1a000)="4649fb2b3ec9cc140dd25590ef7c471d55e7ff77228ea866bc0980fd74bd830542a07e11882f8aef661bbc64c0ad6ba4691f4eb00bf09a547efd78adbd1a8315ff930a065a64a587426210a76cde952511149e1f36d43c", 0x57}, {&(0x7f0000b1b000)="32a98703775afa1dae40461060953b4f1465d4", 0x13}, {&(0x7f0000eb8000)="42f41f12211d4a4b1485c7ff6545745b1924e6afef12fde1a283bf5897f0fd39a343d9d6871f4d519c4e79ca03224ae9c464f415b20a71daee40f23149d54dd4027fe5010697c978c21ae737483de61e8cdccfc7a44ae1eea184552ace8fb5b1618c9a428b439986e96759b6de428b615971864a40f78d933e6591bfe17aeea3ab9099f0a28e94371395fbd17d593a6aad0bb4d9c22eade55f2a08b5897277e2142975fd5da9d63adc2f01", 0xab}, {&(0x7f0000aee000)="6211c0091303eb08148c03b958757ddc9c0e2e622c122ff9c6f31e71f0a7874b527fa8b5ede55beed7860ce021b1f32bf141205fc1b4ba1a617a37a165775ce17ffc8da839f29ec6f0c7b05717f588c58710797589b10fe4c3b61a784bdbfdfe99708be03eecd121d95ccc52048840c379a39c1653f6896006768bc50847a3a2e710dba16b3ec0db352b678cec842adb8351f58dfb50f930c6ad6598bf8437cfb088e893b710eb959aa4d517bb3f74f09e786078c57ef54c606ff6d3fa2afb9f803953e18eba55dd6fdcb75c70c8e95039b35ff5699726c02a94aea8f6697a99ab13d74b4fb75f43b94452d41ce84e33853f8175cc7f9c", 0xf7}, {&(0x7f000080b000-0x10)="7aa985a88c6ddb16fa9f4ea8b796d6ae", 0x10}, {&(0x7f000078f000-0x59)="fa50fb715944f725896de552e7d97448c380089a1748e906686371e6c30421a72a4be78d233610b3de532a1cdc31f5bd562e311644a997a9978d8965ef7e70286249b1b9f0138373cdf2f8960610f512ffdf904616d0922e5b", 0x59}, {&(0x7f00000a5000-0xee)="34c40addb69a8f3b5c71cbe60f8e9b281e2bdf79639ef63e9b9c9cd9a766d9772492255a0b51f284bd2fdee6e7a1d91cc962562337a00e959af535fd4c307ac3d09b0ab1025c001a62a33b5c309b8e1484274f8bc25f98d01fc78ec4f7639fe25a10da01db0bf22be9a6bb7fbab1adb42ec81100da7114011cc6f87d433e7c199014dde21830215da17b9b120306da0f540725c0ad6d3e5fedd299a02f5be73427af675a9425370f104db5f14d9387f6e1a43a47890497aa89e56ae7d4f6936a0d39660e9dd22bdde4d7e6bdab507110d681ec7a94738261196967c5a2fef15b6bbbb3d8085120d8988314d2815c", 0xee}], 0x8, r3)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r4 = add_key$keyring(&(0x7f0000b98000)='keyring\x00', &(0x7f0000cc3000-0x5)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffa)
r5 = add_key$keyring(&(0x7f00000ea000-0x8)='keyring\x00', &(0x7f0000efc000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r4)
ioctl$fiemap(r0, 0xc020660b, &(0x7f000042f000-0x58)={0x6, 0xfffffffffffffffa, 0x5, 0x0, 0x1, [{0x3, 0x3f, 0xfffffffffffffffb, 0x0, 0x0, 0x2}]})
keyctl$describe(0x6, r5, &(0x7f000034c000)=""/117, 0x75)

2018/02/10 22:23:41 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:41 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$amidi(&(0x7f000052c000-0xc)='/dev/amidi#\x00', 0x34, 0x1)
writev(r0, &(0x7f0000d43000)=[{&(0x7f00003d8000-0x80)="1c", 0x1}], 0x1)
fcntl$setstatus(r0, 0x4, 0x4000)
fcntl$getownex(r0, 0x10, &(0x7f0000dcd000)={0x0, <r1=>0x0})
capset(&(0x7f0000839000-0x8)={0x0, r1}, &(0x7f0000afa000-0x18)={0x200, 0x5, 0x9, 0x9, 0x3, 0x7c5d})

2018/02/10 22:23:41 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
r2 = dup3(r0, r0, 0x80000)
ioctl$EVIOCGSW(r2, 0x8040451b, &(0x7f0000e27000-0xb5)=""/181)
getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f00007ca000), &(0x7f0000543000)=0x4)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:41 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x1)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:41 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000959000)='/dev/rtc\x00', 0x4, 0x0)
ioctl$LOOP_CLR_FD(r0, 0x7001)

2018/02/10 22:23:41 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
r2 = syz_open_dev$mice(&(0x7f00009c3000-0x10)='/dev/input/mice\x00', 0x0, 0x0)
sendto$ax25(r2, &(0x7f000062b000-0x76)="60d3d8998669bed35a4e135fb455f16b3d9105b2eee900d9703f51f5be51f7e44268925f72f3634810f4ba694af2ddf32a7a368e015db420b045b88978dbe1a7646824a1ece23800b64b7ebb078f4696d645735fa404844a7fa073fa452d75ad5cdd432e4bc4148f8c1a8dcb245d949ced4209145a98", 0x76, 0x10, &(0x7f0000cb2000)={0x3, {"a1254220784ee4"}, 0x8}, 0x10)
r3 = accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
accept$packet(r3, &(0x7f000091b000)={0x0, 0x0, <r4=>0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000ec1000-0x4)=0x14)
ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000fdd000)={'vcan0\x00', r4})
close(r0)

2018/02/10 22:23:41 executing program 5:
mmap(&(0x7f0000000000/0x44b000)=nil, 0x44b000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/ashmem\x00', 0x0, 0x0)
ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x400)
mmap(&(0x7f0000447000/0x4000)=nil, 0x4000, 0x0, 0x13, r0, 0x0)
mmap(&(0x7f000044b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000094000)='/dev/sequencer2\x00', 0x2, 0x0)
mmap(&(0x7f000044b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f000044c000-0x4), &(0x7f000005e000-0x4)=0x4)
ioctl$ASHMEM_GET_PIN_STATUS(r0, 0x7709, 0x910000)

2018/02/10 22:23:41 executing program 2:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000002000-0x10)=[], 0x1fffffffffffff3d)
r0 = shmget(0x0, 0x2000, 0x0, &(0x7f000020d000/0x2000)=nil)
r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000-0xd)='/selinux/mls\x00', 0x0, 0x0)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
fsetxattr(r1, &(0x7f0000001000)=@known='system.posix_acl_default\x00', &(0x7f0000001000)='proc.eth1\x00', 0xa, 0x2)
shmctl$SHM_LOCK(r0, 0xb)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000001000)=0x5, 0x8)
ioctl$KVM_SET_VAPIC_ADDR(r1, 0x4008ae93, &(0x7f0000003000-0x8)=0x3000)

2018/02/10 22:23:41 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

[  895.897682] TCP: request_sock_TCPv6: Possible SYN flooding on port 20014. Sending cookies.  Check SNMP counters.
2018/02/10 22:23:41 executing program 7:
r0 = syz_open_procfs(0x0, &(0x7f0000727000)="6664000000e90000")
bpf$OBJ_GET_PROG(0x7, &(0x7f0000423000)={&(0x7f000096c000)='./file0\x00'}, 0x10)
getdents64(0xffffffffffffffff, &(0x7f0000799000)=""/4096, 0x1000)
getdents(r0, &(0x7f0000003000-0x30)=""/48, 0x30)

2018/02/10 22:23:41 executing program 2:
mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6(0xa, 0x3, 0x9)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000001000+0xf4d)=@raw={'raw\x00', 0x9, 0x4, 0x380, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x4, &(0x7f0000002000), {[{{@uncond, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @unspec=@CT0={0x48, 'CT\x00', 0x0, {0x0, 0x0, 0x0, 0x0, 'netbios-ns\x00'}}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@CONNSECMARK={0x28, 'CONNSECMARK\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x3e0)
r1 = socket$nl_route(0x10, 0x3, 0x0)
mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getpeername$netlink(r1, &(0x7f0000004000), &(0x7f0000005000-0x4)=0xc)

2018/02/10 22:23:41 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = accept4$netrom(0xffffffffffffffff, 0x0, &(0x7f0000884000), 0x800)
getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f000093f000)={@local, <r1=>0x0}, &(0x7f0000543000-0x4)=0x14)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000abd000)={@syzn={0x73, 0x79, 0x7a, 0x0}, r1})
r2 = syz_open_dev$amidi(&(0x7f0000b11000-0xc)='/dev/amidi#\x00', 0x1, 0x50000)
ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2)
syz_emit_ethernet(0x3e, &(0x7f0000016000-0x1eb)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x8, 0x21, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@echo_request={0x80}}}}}}, 0x0)
r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000d42000)='/proc/self/net/pfkey\x00', 0x2000, 0x0)
getpeername$ipx(r3, &(0x7f00003a2000-0x10), &(0x7f0000a45000-0x4)=0x10)
r4 = pkey_alloc(0x0, 0x824aef24f424e5de)
pkey_mprotect(&(0x7f0000b13000/0x1000)=nil, 0x1000, 0x4, r4)

2018/02/10 22:23:41 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)
keyctl$session_to_parent(0x12)
setsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f00004b9000-0x4)=0x7ff, 0x4)

2018/02/10 22:23:41 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$nl_xfrm(0x10, 0x3, 0x6)
ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000602000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x6d1b0936})
sendmsg$nl_xfrm(r0, &(0x7f0000646000)={&(0x7f000059d000-0xc)={0x10}, 0xc, &(0x7f0000f9c000-0x10)={&(0x7f0000efe000)=@updpolicy={0xc4, 0x19, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@dev={0xac, 0x14}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}}, [@sec_ctx={0xc, 0x8, {0x8, 0x8}}]}, 0xc4}, 0x1}, 0x0)

2018/02/10 22:23:41 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(0xffffffffffffffff, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(0xffffffffffffffff, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(0xffffffffffffffff, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

[  896.005128] dccp_invalid_packet: pskb_may_pull failed
[  896.015380] TCP: request_sock_TCPv6: Possible SYN flooding on port 20018. Sending cookies.  Check SNMP counters.
[  896.061297] dccp_invalid_packet: pskb_may_pull failed
2018/02/10 22:23:41 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000561000)={{{@in=@rand_addr, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x80}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, {{@in6=@empty, 0xffffffffffffffff, 0x6c}, 0x0, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0xe8)
listen(r0, 0x0)
syz_emit_ethernet(0x4a, &(0x7f0000673000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "010060", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0xffffffffffffffff, 0x2, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}}, 0x0)

2018/02/10 22:23:41 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(0xffffffffffffffff, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:41 executing program 5:
r0 = syz_open_dev$amidi(&(0x7f0000204000)='/dev/amidi#\x00', 0xb0, 0x20840)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000000000)={0x100, 0x1a, 0xfffffffffffffffc, 0x5e, "7aa058cce2c0ae7f276a0b93e0f80d49507c3e46886d237cec4e2cb02ef9baa7"})
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
socket$packet(0x11, 0x3, 0x300)
ioctl$TIOCCBRK(r0, 0x5428)
syz_open_dev$mouse(&(0x7f0000214000)='/dev/input/mouse#\x00', 0x10000, 0x0)
socket$packet(0x11, 0x2, 0x300)
r1 = syz_open_procfs(0x0, &(0x7f00003e3000-0xa)='net/ptype\x00')
pread64(r1, &(0x7f00008c2000-0x89), 0x0, 0x33)

2018/02/10 22:23:41 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f0000a88000), 0x230, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x1, 0x0, @empty}, 0xfffffffffffffe97)
clock_gettime(0x0, &(0x7f0000105000)={<r2=>0x0, <r3=>0x0})
recvmmsg(r1, &(0x7f0000fdb000-0x1a4)=[{{&(0x7f0000d00000-0xc)=@nl=@kern, 0xc, &(0x7f00002f0000-0x50)=[{&(0x7f0000e4e000-0xcf)=""/207, 0xcf}, {&(0x7f0000ad3000-0x2e)=""/46, 0x2e}, {&(0x7f0000e73000-0xc8)=""/200, 0xc8}, {&(0x7f0000767000-0xa5)=""/165, 0xa5}, {&(0x7f0000e93000-0x17)=""/23, 0x17}], 0x5, &(0x7f000024d000-0xe8)=""/232, 0xe8, 0x433e}, 0xfffffffffffffe00}, {{&(0x7f0000449000)=@pppol2tpv3={0x0, 0x0, {0x0, <r4=>0x0, {0x0, 0xffffffffffffffff, @rand_addr}}}, 0x2e, &(0x7f000071d000-0x80)=[{&(0x7f00000b9000-0xa8)=""/168, 0xa8}, {&(0x7f000049f000-0x83)=""/131, 0x83}, {&(0x7f0000675000-0x82)=""/130, 0x82}, {&(0x7f000015e000)=""/85, 0x55}, {&(0x7f0000124000-0x31)=""/49, 0x31}, {&(0x7f000005f000-0x1000)=""/4096, 0x1000}, {&(0x7f0000f95000)=""/250, 0xfa}, {&(0x7f000061f000-0x96)=""/150, 0x96}], 0x8, &(0x7f00000c6000-0xc0)=""/192, 0xc0, 0x80000000}, 0x80000001}, {{&(0x7f0000410000-0x10)=@vsock={0x0, 0x0, 0x0, @any}, 0x10, &(0x7f0000792000-0x22)=[{&(0x7f0000ddb000-0x69)=""/105, 0x69}, {&(0x7f000027d000-0x1000)=""/4096, 0x1000}, {&(0x7f0000c1e000)=""/7, 0x7}, {&(0x7f0000f0c000-0xe)=""/116, 0x74}, {&(0x7f000021d000)=""/22, 0x16}, {&(0x7f0000462000-0x82)=""/130, 0x82}], 0x6, &(0x7f0000234000)=""/190, 0xbe}, 0xc}, {{0x0, 0x0, &(0x7f00003a8000-0x40)=[{&(0x7f0000875000)=""/225, 0xe1}, {&(0x7f0000ef5000-0x52)=""/82, 0x52}, {&(0x7f0000f91000-0xa)=""/10, 0xa}, {&(0x7f0000793000-0x4b)=""/75, 0x4b}], 0x4, &(0x7f0000618000-0xab)=""/171, 0xab, 0x7fff}, 0x9}, {{&(0x7f0000e6f000-0x6e)=@un=@file={0x0, ""/108}, 0x6e, &(0x7f0000856000-0x40)=[{&(0x7f0000845000-0x95)=""/149, 0x95}, {&(0x7f0000541000)=""/209, 0xd1}, {&(0x7f000000e000-0x86)=""/134, 0x86}, {&(0x7f0000798000-0xe3)=""/227, 0xe3}], 0x4, &(0x7f0000a9a000-0x45)=""/69, 0x45, 0x100000000}, 0xfffffffffffffff9}, {{0x0, 0x0, &(0x7f0000a32000)=[{&(0x7f0000cbe000-0xd8)=""/216, 0xd8}, {&(0x7f0000208000-0xbb)=""/187, 0xbb}, {&(0x7f0000039000)=""/228, 0xe4}, {&(0x7f0000200000-0x88)=""/136, 0x88}, {&(0x7f0000bfe000-0x65)=""/101, 0x65}, {&(0x7f0000b5e000-0x88)=""/136, 0x88}], 0x6, &(0x7f000013f000)=""/124, 0x7c, 0x1e4}, 0xff}, {{&(0x7f000045a000-0x10)=@in={0x0, 0xffffffffffffffff, @empty}, 0x10, &(0x7f0000057000)=[{&(0x7f00008f4000)=""/221, 0xdd}], 0x1, &(0x7f0000d1e000)=""/246, 0xf6, 0xe4}, 0x6}], 0x7, 0x40000000, &(0x7f000052f000-0x10)={r2, r3+10000000})
getsockopt$sock_int(r4, 0x1, 0x5376a4b4f2195488, &(0x7f000046b000), &(0x7f00002f5000)=0x4)
ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r4, 0x800443d3, &(0x7f000046a000)={{0x1, 0x200, 0x9, 0x5, 0xffffffffffffffe0, 0x1a34}, 0x100000000, 0x20, 0x48f})
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:41 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$mice(&(0x7f0000b3f000-0x10)='/dev/input/mice\x00', 0x0, 0x200200)
ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f000061f000)='/dev/input/mice\x00')
r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x296, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x57f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
arch_prctl(0x1001, &(0x7f0000ea0000-0x24))
ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0)
accept4$netrom(r0, &(0x7f0000c28000-0x48)=@full, &(0x7f00000d5000-0x4)=0x48, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x6)

2018/02/10 22:23:41 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = dup(r0)
setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r2, 0x28, 0x0, &(0x7f0000dbb000-0x8)=0x7, 0x8)
r3 = syz_open_dev$sndmidi(&(0x7f00003a9000-0x12)='/dev/snd/midiC#D#\x00', 0xfffffffffffff800, 0x200000)
setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r3, 0x111, 0x3, 0x0, 0x4)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:41 executing program 0:
r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000903000)='/dev/dsp\x00', 0x80000, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet6_dccp_int(r0, 0x21, 0x16, &(0x7f0000000000), &(0x7f0000bc7000-0x4)=0x4)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r2, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r2, 0x0)
sendto$inet6(r1, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
r3 = accept4(r2, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
listen(r3, 0x2)
ioctl$LOOP_SET_FD(r0, 0x4c00, r3)
close(r1)

2018/02/10 22:23:41 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = socket$unix(0x1, 0x1, 0x0)
r2 = socket$unix(0x1, 0x1, 0x0)
bind$unix(r2, &(0x7f0000dcb000-0xa)=@file={0x1, './file0\x00'}, 0xa)
bind$unix(r2, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc)
ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00009f5000)={0x3, <r3=>r0, 0x1})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000f3f000-0x18)={0x5, [0x0, 0x0, 0x0, <r4=>0x0, 0x0]}, &(0x7f0000030000)=0x18)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f000047b000)={r4}, 0x8)
connect$unix(r1, &(0x7f0000fce000)=@file={0x1, "e91f7189591e9233614b"}, 0xc)

2018/02/10 22:23:41 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet(0x2, 0x80003, 0x2)
setsockopt$inet_int(r0, 0x0, 0x5, &(0x7f0000242000)=0x7, 0xffffffffffffffc9)
r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000d64000)='/proc/self/net/pfkey\x00', 0x8000, 0x0)
setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000a97000-0x4)=@int=0x3, 0x4)
setsockopt$inet_int(r0, 0x0, 0x5, &(0x7f0000000000)=0x5, 0x4)

2018/02/10 22:23:41 executing program 2:
mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$can_bcm(0x1d, 0x2, 0x2)
alarm(0xfffffffeffffffff)
connect(r0, &(0x7f0000002000)=@ethernet={0x0, @empty}, 0x10)
sendmsg$can_bcm(r0, &(0x7f0000006000)={&(0x7f0000006000)={0x1d}, 0x10, &(0x7f0000000000)={&(0x7f0000007000-0x48)={0x5, 0x402, 0x0, {0x77359400}, {}, {0x0, 0x0, 0x3}, 0x1, @can={{0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0x0, 0x0, "001e000000000401"}}, 0x48}, 0x1}, 0x0)

2018/02/10 22:23:41 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(0xffffffffffffffff, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

[  896.138150] TCP: request_sock_TCPv6: Possible SYN flooding on port 20018. Sending cookies.  Check SNMP counters.
2018/02/10 22:23:41 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$binder(&(0x7f0000237000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0)
ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0)
ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000005000-0x44)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0x8, &(0x7f000026c000)=[@ptr={0x77622a85, 0x0, &(0x7f0000008000-0x8e), 0x1}], &(0x7f000000b000-0x30)=[0x0]}}], 0x0, 0x0, &(0x7f0000009000)})
ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000460000)={<r1=>0x0})
fchmod(r0, 0x4)
ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00001eb000-0x30)={0xc, 0x0, &(0x7f000045a000-0xc)=[@free_buffer={0x40086303, r1}], 0x0, 0x0, &(0x7f0000bf0000-0x1)})

2018/02/10 22:23:41 executing program 5:
mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$can_bcm(0x1d, 0x2, 0x2)
connect(r0, &(0x7f0000002000)=@ethernet={0x0, @empty}, 0x10)
ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000006000)={'vcan0\x00', <r1=>0x0})
ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000013000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x202})
sendmsg$can_bcm(r0, &(0x7f0000000000)={&(0x7f0000004000)={0x1d, r1}, 0x10, &(0x7f0000003000-0x10)={&(0x7f000000b000-0x48)={0x1, 0x0, 0x0, {}, {}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "8e07000b0001abab"}}, 0x48}, 0x1}, 0x0)
r2 = syz_open_dev$mouse(&(0x7f000000e000)='/dev/input/mouse#\x00', 0xffff, 0x204200)
ioctl$TIOCCBRK(r2, 0x5428)
sendmsg$can_bcm(r0, &(0x7f0000011000)={&(0x7f0000011000-0x10)={0x1d, r1}, 0x10, &(0x7f000000f000-0x10)={&(0x7f0000013000-0x80)={0x1, 0xfffffffffffffffc, 0x0, {0x0, 0x2710}, {0x77359400}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "68759a67d8602d3e4b207446a705148d03f1f86e60b22a6ec7e5b35afc19cd0ed506fb9cdba948697c01f3ec6bc0f8f98290b0198d30bde485753f80c203fe81"}}, 0x80}, 0x1}, 0x0)

2018/02/10 22:23:41 executing program 1:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndpcmp(&(0x7f0000001000-0x12)='/dev/snd/pcmC#D#p\x00', 0xab, 0x1)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000001000-0x4))

2018/02/10 22:23:41 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
pipe(&(0x7f00008c0000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
flock(r1, 0x2)
flock(r0, 0x1)
ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f00009cd000)={0x5, 0x6, 0x40, 0xfffffffeffffffff})
close(r1)

2018/02/10 22:23:41 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000845000)={@local}, &(0x7f0000089000-0x4)=0x14)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
r2 = syz_open_dev$mice(&(0x7f0000732000-0x10)='/dev/input/mice\x00', 0x0, 0x400800)
getsockopt$inet6_dccp_int(r2, 0x21, 0xb, &(0x7f0000cc4000-0x4), &(0x7f00003b1000-0x4)=0x4)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:41 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
socket$pppoe(0x18, 0x1, 0x0)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:41 executing program 1:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x400, 0x20)
getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000d18000), &(0x7f0000784000)=0x4)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = syz_open_dev$mice(&(0x7f0000e65000-0x10)='/dev/input/mice\x00', 0x0, 0x0)
clock_gettime(0x0, &(0x7f0000af3000-0x10)={<r2=>0x0, <r3=>0x0})
mq_timedreceive(r1, &(0x7f0000594000)=""/246, 0xf6, 0x100000000, &(0x7f00001aa000)={r2, r3+10000000})
ioctl$TCXONC(r1, 0x540a, 0x8000)
clock_gettime(0x7, &(0x7f0000ee8000-0x10))
fcntl$setstatus(r1, 0x4, 0x42400)
openat$selinux_context(0xffffffffffffff9c, &(0x7f0000070000)='/selinux/context\x00', 0x2, 0x0)
fcntl$setstatus(r1, 0x4, 0x2400)
clock_gettime(0x7, &(0x7f0000b6b000-0x10))
ioctl$KVM_ENABLE_CAP_CPU(r1, 0x4068aea3, &(0x7f0000315000-0x68)={0x7b, 0x0, [0x0, 0x100000001, 0xd6, 0x4]})

[  896.225313] binder: 22331:22334 BC_FREE_BUFFER u0000000020007f72 no match
[  896.259647] TCP: request_sock_TCPv6: Possible SYN flooding on port 20018. Sending cookies.  Check SNMP counters.
2018/02/10 22:23:41 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$nl_xfrm(0x10, 0x3, 0x6)
fstat(0xffffffffffffff9c, &(0x7f0000558000)={0x0, 0x0, 0x0, 0x0, <r1=>0x0})
ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000273000-0x28)={'vcan0\x00', <r2=>0x0})
getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000fa9000)={{{@in6=@remote, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0}}, {{@in=@multicast2}, 0x0, @in=@empty}}, &(0x7f00004af000-0x4)=0xe8)
sendmsg$nl_xfrm(r0, &(0x7f000009d000-0x38)={&(0x7f0000143000-0xc)={0x10}, 0xc, &(0x7f0000311000-0x10)={&(0x7f0000ccd000)=@getpolicy={0x168, 0x15, 0x8, 0x3, 0x2, {{@in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x2, 0x4716, 0x0, 0x6, 0x0, 0x20, 0x20, 0x0, 0x0, r1}, 0xe, 0x2}, [@extra_flags={0x8, 0x18, 0xfffffffffffffffe}, @proto={0x8, 0x19, 0x3f}, @sa={0xe8, 0x6, {{@in6=@dev={0xfe, 0x80, [], 0x0, 0x14}, @in=@empty, 0x3, 0xfffffffffffffffe, 0x0, 0x1, 0xa, 0x20, 0x80, 0x8, r2, r3}, {@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x2, 0xff}, @in6=@empty, {0x5, 0x2, 0x144200000000000, 0x9, 0xace, 0x6, 0x200, 0x8}, {0x81, 0x8000, 0x39ae, 0x401}, {0x7, 0x1, 0xfffffffffffffff8}, 0x7, 0x1, 0x2, 0x3, 0x81, 0x32}}, @lastused={0x10, 0xf, 0x2fc}, @replay_thresh={0x8, 0xb, 0x2}, @etimer_thresh={0x8, 0xc, 0x40}]}, 0x168}, 0x1, 0x0, 0x0, 0x20000010}, 0x800)
r4 = socket$nl_xfrm(0x10, 0x3, 0x6)
sendmsg$nl_xfrm(r4, &(0x7f000014f000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f0000847000)={&(0x7f00001b2000-0x2b4)=@newsa={0x140, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x33}, @in6=@loopback={0x0, 0x1}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2}, [@tfcpad={0x8, 0x16}, @algo_auth={0x48, 0x1, {{'rmd160\x00'}}}]}, 0x140}, 0x1}, 0x0)

2018/02/10 22:23:42 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
openat$selinux_create(0xffffffffffffff9c, &(0x7f0000d5e000)='/selinux/create\x00', 0x2, 0x0)
close(r0)

[  896.262244] TCP: request_sock_TCPv6: Possible SYN flooding on port 20014. Sending cookies.  Check SNMP counters.
[  896.281111] binder: BINDER_SET_CONTEXT_MGR already set
[  896.297673] binder: 22331:22334 ioctl 40046207 0 returned -16
[  896.308597] binder_alloc: binder_alloc_mmap_handler: 22331 20000000-20002000 already mapped failed -16
[  896.322409] binder_alloc: 22331: binder_alloc_buf, no vma
[  896.328223] binder: 22331:22351 transaction failed 29189/-3, size 40-8 line 2957
[  896.342719] binder: undelivered TRANSACTION_ERROR: 29189
[  896.349603] binder: release 22331:22334 transaction 32 out, still active
[  896.356576] binder: unexpected work type, 4, not freed
[  896.361932] binder: undelivered TRANSACTION_COMPLETE
[  896.367352] binder: send failed reply for transaction 32, target dead
2018/02/10 22:23:42 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(0xffffffffffffffff, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:42 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000c96000)='/dev/sequencer2\x00', 0x20082, 0x0)
getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r2, 0x12, 0x2, &(0x7f0000ed2000)=""/188, &(0x7f0000bfa000)=0xbc)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x1, @empty}, 0x1c)
bind$inet6(r0, &(0x7f0000a1a000)={0xa, 0x2, 0x5, @loopback={0x0, 0x1}, 0x7}, 0x1c)
setsockopt$nfc_llcp_NFC_LLCP_MIUX(r2, 0x118, 0x1, &(0x7f00000c0000-0x4)=0x9, 0x4)
r3 = accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)
ioctl$sock_inet_SIOCDARP(r3, 0x8953, &(0x7f0000cca000-0x44)={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x15}}, {0x307, @empty}, 0x8, {0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xa}}, @syzn={0x73, 0x79, 0x7a, 0x0}})

2018/02/10 22:23:42 executing program 5:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_opts(r0, 0x0, 0x800400000484, &(0x7f0000d94000)="e5", 0x105)

2018/02/10 22:23:42 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
pipe(&(0x7f00008c0000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
flock(r1, 0x2)
flock(r0, 0x1)
ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f00009cd000)={0x5, 0x6, 0x40, 0xfffffffeffffffff})
close(r1)

2018/02/10 22:23:42 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6(0xa, 0x6, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000f5b000)=0x3, 0x4)
r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000693000)='/dev/mixer\x00', 0x101040, 0x0)
getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f00004c6000-0x8)={<r2=>0x0, 0xffff}, &(0x7f00008cb000+0x660)=0x8)
getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00007f4000-0x4)=@assoc_id=r2, &(0x7f0000e8c000)=0x4)
openat$autofs(0xffffffffffffff9c, &(0x7f0000726000-0xc)='/dev/autofs\x00', 0x0, 0x0)
connect$inet6(r0, &(0x7f0000977000)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c)

2018/02/10 22:23:42 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = memfd_create(&(0x7f00007b2000-0x1)='\x00', 0x80000000004)
lseek(r0, 0x0, 0x3)

2018/02/10 22:23:42 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000791000)='/selinux/commit_pending_bools\x00', 0x1, 0x0)
accept$inet6(r0, &(0x7f0000c74000)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000d08000)=0x1c)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
recvmmsg(r1, &(0x7f00008e9000-0x168)=[{{0x0, 0x0, &(0x7f0000517000)=[{&(0x7f0000774000)=""/203, 0xcb}, {&(0x7f0000725000+0xb47)=""/46, 0x2e}, {&(0x7f0000487000-0x4c)=""/76, 0x4c}, {&(0x7f0000dc7000-0x33)=""/51, 0x33}, {&(0x7f0000c97000-0xa8)=""/168, 0xa8}, {&(0x7f0000354000)=""/193, 0xc1}], 0x6, &(0x7f00002a2000)=""/26, 0x1a, 0x8}, 0xfffffffffffffffd}, {{&(0x7f00006a3000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x14, &(0x7f0000eed000)=[{&(0x7f0000c3e000)=""/182, 0xb6}], 0x1, &(0x7f00004c3000)=""/162, 0xa2, 0x1}, 0x7fff}, {{&(0x7f0000d01000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote}, 0x1c, &(0x7f00000b1000-0x40)=[{&(0x7f00004f0000-0x24)=""/36, 0x24}, {&(0x7f00006cf000)=""/120, 0x78}, {&(0x7f00003f1000)=""/115, 0x73}, {&(0x7f0000b35000-0xea)=""/234, 0xea}], 0x4, &(0x7f0000ced000-0x62)=""/98, 0x62, 0xfffffffffffffff9}, 0x7f}, {{&(0x7f0000211000-0x26)=@pppol2tp={0x0, 0x0, {0x0, <r2=>0x0, {0x0, 0xffffffffffffffff, @local}}}, 0x26, &(0x7f00000ce000-0x43)=[{&(0x7f0000253000)}, {&(0x7f0000e85000-0x77)=""/119, 0x77}, {&(0x7f000018c000)=""/194, 0xc2}, {&(0x7f0000ac1000-0x39)=""/57, 0x39}, {&(0x7f000096d000)=""/190, 0xbe}, {&(0x7f0000c8c000-0xc5)=""/197, 0xc5}, {&(0x7f0000fc2000)=""/201, 0xc9}], 0x7, &(0x7f0000127000-0x10)=""/16, 0x10, 0x6}, 0x4}, {{&(0x7f0000021000-0x10)=@nfc, 0x10, &(0x7f0000605000-0x50)=[{&(0x7f0000ebc000-0x5a)=""/90, 0x5a}, {&(0x7f0000ad3000-0x80)=""/128, 0x80}, {&(0x7f0000ff9000-0x9d)=""/157, 0x9d}, {&(0x7f000090a000)=""/166, 0xa6}, {&(0x7f00008c8000)=""/102, 0x66}], 0x5, &(0x7f0000372000)=""/191, 0xbf, 0x7}, 0x2}, {{&(0x7f0000b94000-0x10)=@vsock={0x0, 0x0, 0x0, @host}, 0x10, &(0x7f0000a54000-0x10)=[{&(0x7f0000f84000-0x37)=""/55, 0x37}], 0x1, &(0x7f00001e9000)=""/3, 0x3, 0x3ff}, 0x10000}], 0x6, 0x120, 0x0)
getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000ae7000-0x8)=@assoc_value={<r3=>0x0}, &(0x7f00004fa000)=0x8)
setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000573000)=r3, 0x4)
r4 = semget(0x0, 0x6, 0x1)
semctl$GETNCNT(r4, 0x6, 0xe, &(0x7f00002d8000-0x6)=""/6)
r5 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r5, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r5, 0x0)
sendto$inet6(r1, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r5, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r1)

2018/02/10 22:23:42 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
epoll_create1(0x80000)
bind$inet6(r1, &(0x7f0000b87000)={0xa, 0x2, 0x7, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c)
r2 = accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)
ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000f45000)=<r3=>0x0)
r4 = syz_open_dev$vcsn(&(0x7f0000a00000)='/dev/vcs#\x00', 0x0, 0x1)
perf_event_open(&(0x7f000028e000-0x78)={0x1, 0x78, 0x1f, 0x0, 0x3, 0xc, 0x0, 0x2, 0x8402, 0x0, 0x2, 0x7, 0x80, 0x60, 0x8, 0xffff, 0xad, 0xa2fe, 0x4, 0x800, 0x9, 0x9, 0x4, 0x6, 0xffff, 0x3, 0x101, 0x10000, 0x3, 0x7, 0x2d7d, 0x1, 0x0, 0x3, 0x8f, 0x7, 0x2, 0x570, 0x0, 0x8, 0x1, @perf_config_ext={0x2000000000001, 0x7}, 0x80, 0x8, 0xfffffffffffffff7, 0x4, 0xfffffffffffff801, 0x40, 0x9}, r3, 0x0, r4, 0x1)
getpeername$inet(r4, &(0x7f0000fa0000)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f0000fa6000)=0x10)
setsockopt$inet6_tcp_int(r2, 0x6, 0x6, &(0x7f0000e10000-0x4)=0x200000000000000, 0x4)
ioctl$DRM_IOCTL_GEM_OPEN(r4, 0xc010640b, &(0x7f0000654000)={<r5=>0x0, 0x0, 0x5})
accept4(r0, 0x0, &(0x7f0000b88000), 0x0)
connect$bt_rfcomm(r4, &(0x7f0000b3f000-0x9)={0x1f, {0x4, 0x6, 0x5, 0xb390, 0x8}, 0x9}, 0x9)
ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r4, 0xc00c642e, &(0x7f0000250000-0xc)={<r6=>0x0, 0x0, r4})
ioctl$DRM_IOCTL_GEM_OPEN(r4, 0xc010640b, &(0x7f00003bc000-0x10)={r5, r6, 0x6})

2018/02/10 22:23:42 executing program 5:
r0 = syz_open_dev$dspn(&(0x7f0000003000)='/dev/dsp#\x00', 0x80000000, 0x10000)
connect$nfc_llcp(r0, &(0x7f0000163000-0x60)={0x27, 0x0, 0x4, 0x2, 0x7ff, 0xe2a, "3c5fc5346127c312e078982476f3f3d3c3f5276cdc75ab787f0c2a08c2720acb2b2832402bb0051ab4f1f915b074f1c7bafad9850c6070358fcdb7fa91b044"}, 0x60)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
madvise(&(0x7f0000bdc000/0x4000)=nil, 0x86ac726dff2f4713, 0x3)
munlock(&(0x7f0000e1d000/0x1000)=nil, 0x1000)

2018/02/10 22:23:42 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket(0x10, 0x802, 0x0)
write(r0, &(0x7f00001ee000)="24000000260027fefff9e900073677000000000001000000000900002000000000ebf910", 0x24)
r1 = syz_open_dev$tun(&(0x7f00006c1000)='/dev/net/tun\x00', 0x0, 0x0)
r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000ea9000)='/dev/ppp\x00', 0x100, 0x0)
ioctl$KVM_XEN_HVM_CONFIG(r2, 0x4038ae7a, &(0x7f00002ea000-0x38)={0xfff, 0xaad, &(0x7f00004bc000-0x44)="0c9e81814d8703c01fed8a4bd6279bca81f15206a981e296263d19ac33bd6e499c0e7bbca436978dda6eb87b38d0985cf3cc057fd57720fc478d5843d9c0e4c34bb2b543", &(0x7f0000b2e000-0xaa)="a8e9fc9320488d26f2e962a1c992ece9ebdb0bd6ef5d54bd59548a75ddc69d424b6f05f7bd521231a6109d4cf9da56c6a8cf8b91bea3abc1db8fbf1e1bb6e5b3534078e7c21080f8116dfb2d29ee08231f5f726764e0c9946445c3426850674023aaa2891738f5f968608bf3096b32e4a20ead15e8ba3bec2d0b39fa2e03a951e9fe0d6989a84ef64a39081fd1c19129f3171bea2e00d4c462d018489be9b90ce064325343d7808bc558", 0x44, 0xaa})
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00004c9000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f7ff6b6d55cee091d"})
recvfrom$llc(r0, &(0x7f00000a1000)=""/18, 0x12, 0x0, &(0x7f000044d000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}}, 0x10)

2018/02/10 22:23:42 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = open(&(0x7f0000a62000)='./bus\x00', 0x141046, 0x0)
r1 = syz_open_dev$evdev(&(0x7f0000fb2000-0x12)='/dev/input/event#\x00', 0x2, 0x1000101002)
fanotify_mark(r0, 0x10, 0x40000002, r0, &(0x7f00000ce000-0x6)='./bus\x00')
fcntl$setpipe(r1, 0x407, 0x4)
ftruncate(r0, 0x103f9)
fgetxattr(r1, &(0x7f0000419000-0x6)=@random={'osx.', 'z\x00'}, &(0x7f00009fa000)=""/199, 0xc7)
sendfile(r1, r0, 0x0, 0x72439a6b)

2018/02/10 22:23:42 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000962000-0x1c)=[@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x100000001}], 0x1c)
connect$inet6(r0, &(0x7f0000cbf000-0x1c)={0xa, 0x2, 0x7fff, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3}, 0x1c)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095e000-0x8)={0x1, [<r1=>0x0]}, &(0x7f000095e000-0x4)=0x8)
setrlimit(0x7, &(0x7f000046f000-0x10)={0x0, 0x20000})
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f000095d000-0x2)={r1}, &(0x7f000095c000)=0x8)

[  896.453035] TCP: request_sock_TCPv6: Possible SYN flooding on port 20014. Sending cookies.  Check SNMP counters.
2018/02/10 22:23:42 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$vcsn(&(0x7f0000821000)='/dev/vcs#\x00', 0x0, 0x2000)
getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000a0f000-0xe8)={{{@in=@remote, @in=@broadcast}}, {{@in6=@local}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f000016d000-0x4)=0xe8)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000215000-0x8)={<r1=>0x0, <r2=>0x0})
clock_gettime(0x0, &(0x7f0000388000)={<r3=>0x0, <r4=>0x0})
setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f00001bb000)={r3, r4/1000+10000}, 0x10)
clock_gettime(0x0, &(0x7f0000365000)={<r5=>0x0, <r6=>0x0})
ppoll(&(0x7f0000cdd000)=[{r1}, {r1, 0x9002}, {r2, 0x910a}, {r1, 0x10}, {r2, 0x1}, {r1, 0x1004}, {r1, 0x1020}, {r1, 0x1200}], 0x8, &(0x7f0000133000-0x10)={r5, r6+30000000}, &(0x7f0000f85000-0x8)={0x4}, 0x8)
bpf$MAP_CREATE(0x0, &(0x7f00009e8000)={0x6, 0x80800000000004, 0x7ffc, 0x800080000001, 0x4, 0xffffffffffffffff}, 0x1c)

2018/02/10 22:23:42 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

[  896.494331] TCP: request_sock_TCPv6: Possible SYN flooding on port 20018. Sending cookies.  Check SNMP counters.
2018/02/10 22:23:42 executing program 1:
r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000da000)='/dev/vga_arbiter\x00', 0x100, 0x0)
ioctl$KVM_SIGNAL_MSI(r0, 0x4020aea5, &(0x7f0000639000)={0x0, 0x1000, 0x0, 0xffffffffffff7fff, 0x2438})
r1 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000e98000/0x1000)=nil)
ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000c2d000-0x4)=<r2=>0x0)
sched_setaffinity(r2, 0x8, &(0x7f0000e95000-0x8)=0x3cd)
ftruncate(r0, 0x4)
shmctl$IPC_RMID(r1, 0x0)

2018/02/10 22:23:42 executing program 2:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x1, 0x0)
setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000396000-0x14)={@broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x1, [@local={0xac, 0x14, 0x0, 0xaa}]}, 0x14)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000632000)='./file0\x00', 0x0)
ioctl$KVM_DEASSIGN_DEV_IRQ(r0, 0x4040ae75, &(0x7f0000dc0000)={0x0, 0x5, 0x6, 0x4})
r1 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c)
ioctl$sock_bt_bnep_BNEPGETCONNINFO(r1, 0x800442d3, &(0x7f0000b72000)={0x10000, 0x8, 0x7, "35efece6e420", "7c35b602c7013843b4677e5e55ed7f06"})
ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x40485404, &(0x7f0000e01000-0x48)={{0xffffffffffffffff, 0x2, 0xfffffffffffffff8, 0x1, 0x9}, 0x5, 0x5})
ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0)
mount(&(0x7f0000fd5000-0x8)='./file0\x00', &(0x7f0000fd4000)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000))
r2 = open(&(0x7f0000033000-0x8)='./file0\x00', 0x0, 0x0)
getdents64(r2, &(0x7f0000b59000-0x53)=""/36, 0x24)
getdents64(r2, &(0x7f0000429000-0x1000)=""/1792, 0x700)
getdents(r2, &(0x7f00005d8000-0x7c)=""/124, 0x7c)
getdents(r2, &(0x7f0000d06000)=""/75, 0x4b)

2018/02/10 22:23:42 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
r2 = syz_open_dev$vcsn(&(0x7f00000cb000-0xa)='/dev/vcs#\x00', 0x0, 0xa0040)
ioctl$EVIOCGABS20(r2, 0x80184560, &(0x7f00003b2000)=""/94)
getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000c56000-0x10)={<r3=>0x0, 0x20, 0x8, 0x4}, &(0x7f000012c000-0x4)=0x10)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00002f8000-0x10)={0x1fc0a93a, 0x8003, 0x1, 0xa7d, r3}, &(0x7f0000ca9000)=0x10)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r1)

2018/02/10 22:23:42 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:42 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00009c9000))
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:42 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000030e000-0x10)='/selinux/policy\x00', 0x0, 0x0)
listen(r2, 0x0)
sendto$inet6(r0, &(0x7f0000006000), 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1c)
socket$inet6(0xa, 0x3, 0x4)
setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000589000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10)
sendfile(r0, r2, &(0x7f000045d000-0x8), 0xff)
r3 = semget(0x0, 0x0, 0x0)
semctl$GETZCNT(r3, 0x6, 0xf, &(0x7f0000dad000)=""/238)

[  896.608820] TCP: request_sock_TCPv6: Possible SYN flooding on port 20018. Sending cookies.  Check SNMP counters.
[  896.629248] TCP: request_sock_TCPv6: Possible SYN flooding on port 20014. Sending cookies.  Check SNMP counters.
2018/02/10 22:23:42 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)
ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000b81000-0xc)={0x4, <r2=>r0})
ioctl$LOOP_SET_STATUS64(r2, 0x4c04, &(0x7f00002d0000-0xe8)={0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff9, 0x0, 0x5, 0x6, 0x1d, "08242ab2f6ca9781eb03feaf6b5b7358c49fb7ef940cfdb016bad84da1458cf1a6e20d6940a741485d111e13e047ab66c3a1f1473008340acdbd8d1b7a4cb052", "b276999816e52b171e89be11277fcb9c2729dcd164e4b8d1dd1db3c500e9f934ff032d70beec0551970948964565e5bf68ecf1caa170445b77e6bbf28380ee95", "9eeefee7890449cad931684e8d6ed9ee9af911cbaea8985da077452d1e0a872c", [0x4, 0x55]})

2018/02/10 22:23:42 executing program 5:
mmap(&(0x7f0000000000/0x44e000)=nil, 0x44e000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = bpf$MAP_CREATE(0x0, &(0x7f000044c000)={0xf, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x2c)
r1 = dup3(r0, r0, 0x80000)
setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f000022e000), 0x4)

2018/02/10 22:23:42 executing program 1:
r0 = socket$pppoe(0x18, 0x1, 0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000ffa000-0xb)='/dev/audio\x00', 0x20200, 0x0)
ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f000036a000)={r0, 0x7})
r2 = socket$inet6(0xa, 0x5, 0x0)
r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000111000)='/dev/autofs\x00', 0x2, 0x0)
ioctl$KVM_CREATE_PIT2(r3, 0x4040ae77, &(0x7f000076f000)={0x40})
setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f00009b6000-0x4d8)=@raw={'raw\x00', 0x9, 0x3, 0x478, 0x0, 0xffffffff, 0xffffffff, 0x138, 0xffffffff, 0x3a8, 0xffffffff, 0xffffffff, 0x3a8, 0xffffffff, 0x3, &(0x7f0000811000-0x30), {[{{@uncond, 0x0, 0x118, 0x138, 0x0, {}, [@common=@unspec=@helper={0x48, 'helper\x00', 0x0, {0x0, 'irc-20000\x00'}}, @inet=@rpfilter={0x28, 'rpfilter\x00'}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@ipv6={@empty, @ipv4={[], [0xff, 0xff], @empty}, [], [], @syzn={0x73, 0x79, 0x7a}, @common='ifb0\x00'}, 0x0, 0x208, 0x270, 0x0, {}, [@common=@rt={0x138, 'rt\x00', 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [@ipv4={[], [0xff, 0xff], @rand_addr}, @empty, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0}}, @empty, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}, @mcast2={0xff, 0x2, [], 0x1}, @empty, @mcast1={0xff, 0x1, [], 0x1}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @dev={0xfe, 0x80, [], 0x0}, @empty, @dev={0xfe, 0x80}]}}, @inet=@rpfilter={0x28, 'rpfilter\x00'}]}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x0, 0x0, 0x0, 0x0, 'netbios-ns\x00', 'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4d8)
getpeername$ipx(r1, &(0x7f0000610000-0x10), &(0x7f0000aad000)=0x10)

2018/02/10 22:23:42 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:42 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$unix(0x1, 0x7, 0x0)
getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000852000), &(0x7f0000362000)=0x8)
r1 = socket$inet6_udp(0xa, 0x2, 0x0)
sendmmsg(r1, &(0x7f0000f56000)=[{{&(0x7f0000b46000)=@in6={0xa, 0x1, 0x0, @empty}, 0x1c, &(0x7f00000f9000)=[], 0x0, &(0x7f000003d000-0x3b8)=[{0x10, 0x29, 0x8}], 0x10}}], 0x1, 0x0)

2018/02/10 22:23:42 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
unshare(0x400)
r0 = creat(&(0x7f0000001000-0x8)='./file0\x00', 0x0)
connect$unix(r0, &(0x7f0000c77000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8)
r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000f85000)='./file0/file0\x00', 0x200, 0x4)
ioctl$TIOCGSID(r0, 0x5429, &(0x7f00004dc000)=<r2=>0x0)
r3 = getuid()
r4 = getegid()
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00003ad000)=<r5=>0x0)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000052e000)={0x0, <r6=>0x0}, &(0x7f000099f000-0x4)=0xc)
stat(&(0x7f000045a000-0x8)='./file0\x00', &(0x7f0000c2f000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, <r7=>0x0})
r8 = getpgrp(0x0)
getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00004c1000)={{{@in6=@mcast2, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r9=>0x0}}, {{@in6=@remote}, 0x0, @in=@local}}, &(0x7f000002e000)=0xe8)
stat(&(0x7f0000c07000)='./file0\x00', &(0x7f000000c000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, <r10=>0x0})
ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000a9a000)=<r11=>0x0)
getresuid(&(0x7f00000cf000-0x4), &(0x7f0000363000), &(0x7f000013b000)=<r12=>0x0)
stat(&(0x7f0000313000)='./file0\x00', &(0x7f0000ea4000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, <r13=>0x0})
r14 = socket$packet(0x11, 0x2, 0x300)
ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000dfb000)=<r15=>0x0)
getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000eb4000)={{{@in=@local, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r16=>0x0}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in=@multicast2}}, &(0x7f0000f6b000)=0xe8)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00007f5000-0xc)={0x0, 0x0, <r17=>0x0}, &(0x7f000069d000)=0xc)
r18 = getpgid(0x0)
getresuid(&(0x7f0000348000), &(0x7f0000b37000-0x4), &(0x7f0000f66000-0x4)=<r19=>0x0)
getresgid(&(0x7f000047a000), &(0x7f0000d45000)=<r20=>0x0, &(0x7f0000e43000))
sendmmsg$unix(r0, &(0x7f00004f4000-0x70)=[{&(0x7f00009a3000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000bfa000)=[{&(0x7f000055a000)="a1fa3b17817865d6d1bfb33ed76bf8e2eee08183641c3d8238e9955c3b1f0b31d5a5070b4702f04102b777776c7de2928cf85c0e9cc20cc1ab4141b0b7bc93e39fb254059e58014549b7cc6fc239f6c11dc24c2cee4c55d143749c7f3ed9df5779b2a3f01d03ed4cccad", 0x6a}], 0x1, &(0x7f0000cc1000)=[@rights={0x20, 0x1, 0x1, [r0, r0, r1, r0]}], 0x20, 0x40000}, {&(0x7f0000c8d000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000787000)=[{&(0x7f0000ebf000)="8f792831cdaa5348fcc98b637fd3048f111b4f06b1", 0x15}, {&(0x7f000071c000-0xfb)="7b39fd28326fc890615bef7afc2bfa4cb4391ef1fc436a781d4f29cda10b99d19a0807188e7ccfb8f99e015c0f05494406f4e2b84a61c86127bfb1e1fb1d1562f1566e2e26c7575904bfa8ba9bc56d494bc780469bec3af4af2bc51702616eafd8285517036954897fe2ce2d7ce3ea7f08d59f143cb7bf59c338c31e3a4fa9d99fd9ba51b9b149d45bd7cf3c56a60e754a8b50e6c91eb289b17af3eccb4a79e11253b32ecdda68a8848686f08febebb9666984a8d26f2abfc377d05cc56c53baef14cde5fc9def5e4558d1079c9068f101e76fe90d3afb17519b09b6bdebdfa8fb7f5efe991e15e19a504fd0bd179d8a04074d2281fe5813cc1e0b", 0xfb}], 0x2, &(0x7f00005e6000)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r14, r0]}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r15, r16, r17}, @cred={0x20, 0x1, 0x2, r18, r19, r20}], 0x130, 0xc080}], 0x2, 0x800)
mount(&(0x7f000099f000-0x8)='./file0\x00', &(0x7f000051c000)='./file0\x00', &(0x7f0000a30000)='devtmpfs\x00', 0x800, &(0x7f00005f3000)="982130c299929fde5cd9455764b8b56b9f660fc004d75a0d")
fanotify_mark(r0, 0x80, 0x0, 0xffffffffffffffff, &(0x7f0000e23000-0x8)='./file0\x00')

2018/02/10 22:23:42 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000d5000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0)
ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000f85000-0x10)=@generic="f7979550071b2c36f52a15f17df84975")
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
r2 = accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000502000)=0x10e, 0x4)
close(r0)

2018/02/10 22:23:42 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000e16000-0xb)='/dev/mixer\x00', 0x101000, 0x0)
setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00009bb000-0x1c)=[@in6={0xa, 0x3, 0x2, @ipv4={[], [0xff, 0xff], @rand_addr=0x100000000}, 0x2}], 0x1c)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r2, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r2, 0x0)
sendto$inet6(r1, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f000096a000-0x58)=@alg, &(0x7f0000dd5000-0x4)=0xfffffffffffffe19, 0x0)
close(r1)
socket$nl_generic(0x10, 0x3, 0x10)

2018/02/10 22:23:42 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
r1 = syz_open_dev$amidi(&(0x7f000038e000+0x84e)='/dev/amidi#\x00', 0xf977, 0x20500)
setsockopt$RDS_FREE_MR(r1, 0x114, 0x3, &(0x7f0000816000-0x10)={{0x2}, 0x20}, 0x10)
writev(r0, &(0x7f0000bdd000)=[{&(0x7f00004c7000)="22b134fb33fa5f335a1395454b6debf1", 0x10}], 0x1)

2018/02/10 22:23:42 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000e13000)={{{@in=@loopback, @in6=@mcast2}}, {{@in6=@dev}, 0x0, @in=@rand_addr}}, &(0x7f0000f5b000)=0xe8)
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
bind$inet(r1, &(0x7f0000b9c000-0x10)={0x2, 0x1, @multicast1=0xe0000001}, 0x10)
sendto$inet(r1, &(0x7f0000fa1000-0x1), 0xffffffffffffffbb, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001}, 0x10)
setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f000008b000-0x3)='nv\x00', 0x39d)
shutdown(r1, 0x1)

2018/02/10 22:23:42 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(0xffffffffffffffff, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

[  896.745255] TCP: request_sock_TCPv6: Possible SYN flooding on port 20014. Sending cookies.  Check SNMP counters.
[  896.769286] x_tables: ip6_tables: rpfilter match: used from hooks PREROUTING/OUTPUT, but only valid from PREROUTING
[  896.780322] TCP: request_sock_TCPv6: Possible SYN flooding on port 20018. Sending cookies.  Check SNMP counters.
2018/02/10 22:23:42 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
bind$inet6(r1, &(0x7f0000f01000)={0xa, 0x1, 0x5, @dev={0xfe, 0x80, [], 0x0, 0xf}, 0x3ff}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:42 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(0xffffffffffffffff, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

[  896.808428] x_tables: ip6_tables: rpfilter match: used from hooks PREROUTING/OUTPUT, but only valid from PREROUTING
[  896.871060] TCP: request_sock_TCPv6: Possible SYN flooding on port 20014. Sending cookies.  Check SNMP counters.
2018/02/10 22:23:42 executing program 2:
mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6(0xa, 0x80003, 0xff)
r1 = fcntl$dupfd(r0, 0x7, r0)
mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r1, 0x40045542, &(0x7f000000e000)=0x9)
setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000008000)={@mcast2={0xff, 0x2, [], 0x1}}, 0x14)

2018/02/10 22:23:42 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
bpf$MAP_CREATE(0x0, &(0x7f0000fc8000)={0xb, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x1c)
r0 = syz_open_dev$midi(&(0x7f0000c4a000-0xb)='/dev/midi#\x00', 0x0, 0x4100)
setsockopt$sock_int(r0, 0x1, 0x12, &(0x7f0000edf000)=0x100000000, 0x4)
ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f0000098000)={0x5, 0x3, 0x7, 0x8, 0x17, 0x4})

2018/02/10 22:23:42 executing program 7:
mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$packet(0x11, 0x2, 0x300)
setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000008000-0x4)=0x6, 0x1b0)
setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f000001d000)=0xf60, 0x4)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000000f000)={@syzn={0x73, 0x79, 0x7a, 0x0}, <r1=>0x0})
sendto$packet(r0, &(0x7f0000016000-0xbf), 0x0, 0x0, &(0x7f0000016000-0x14)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @random="901170f3a1da"}, 0x14)
r2 = syz_open_dev$admmidi(&(0x7f0000012000-0xe)='/dev/admmidi#\x00', 0xfffffffffffffffd, 0x3)
r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000021000-0xb)='/dev/hwrng\x00', 0x8000, 0x0)
splice(r2, &(0x7f000000c000-0x8)=0x3f, r3, &(0x7f000001b000), 0x80, 0x2)
mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
socket$unix(0x1, 0x7, 0x0)
ioctl$KVM_IOEVENTFD(r2, 0x4040ae79, &(0x7f0000022000-0x20)={0x100000, &(0x7f0000020000), 0x6, r3, 0xe})
r4 = dup(r0)
recvfrom$ax25(r4, &(0x7f0000013000)=""/243, 0xb, 0x2000, &(0x7f0000005000-0x10)={0x3, {"87cde63a1ffefa"}}, 0x10)

2018/02/10 22:23:42 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
r2 = getpgid(0x0)
fcntl$setown(r0, 0x8, r2)
pipe2(&(0x7f000027d000)={<r3=>0x0}, 0x800)
getsockopt$inet_tcp_buf(r3, 0x6, 0x1f, &(0x7f000005b000-0x1000)=""/4096, &(0x7f00001c7000-0x4)=0x1000)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:42 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
r2 = syz_open_dev$audion(&(0x7f0000ce0000-0xc)='/dev/audio#\x00', 0x2000000000000000, 0x0)
ioctl$UFFDIO_ZEROPAGE(r2, 0xc020aa04, &(0x7f0000989000)={&(0x7f0000689000/0x3000)=nil, 0x3000})
accept4(r2, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffffffffffd1b, 0x0)
close(r0)

2018/02/10 22:23:42 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(0xffffffffffffffff, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:42 executing program 5:
r0 = semget$private(0x0, 0x3, 0x200)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
semctl$IPC_INFO(r0, 0x1, 0x3, &(0x7f0000000000)=""/171)
mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000003000)='/selinux/mls\x00', 0x0, 0x0)
ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f)
syz_emit_ethernet(0x4e, &(0x7f0000005000-0xe8)={@random="d7ec470c000e", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "00a2ff", 0x18, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[@fragment={0x0, 0x0, 0x6, 0x3ff, 0x0, 0x6, 0x0}], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b47216", 0x0, "0579be"}}}}}}}, 0x0)
ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000004000-0x2)={0x7, 0x3})

2018/02/10 22:23:42 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000ba8000))
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

[  897.046482] TCP: request_sock_TCPv6: Possible SYN flooding on port 20014. Sending cookies.  Check SNMP counters.
[  899.213095] IPVS: ftp: loaded support on port[0] = 21
[  899.476082] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
2018/02/10 22:23:45 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(0xffffffffffffffff, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:45 executing program 7:
mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet(0x11, 0xa, 0x82)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000000c000-0x28)={@common='ip6tnl0\x00'})
bind(r0, &(0x7f0000008000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x4, 0x0, 0x0, 0x3, {0xa, 0x2, 0x4, @dev={0xfe, 0x80, [], 0x0, 0x11}, 0xa28}}}, 0x3a)
sendmsg(r0, &(0x7f000000b000-0x38)={0x0, 0x0, &(0x7f000000c000)=[{&(0x7f000000d000-0x41)="f6afeef602cabaebccf2b012971fe6cc7842", 0x12}], 0x1, &(0x7f0000002000)=[]}, 0x0)

2018/02/10 22:23:45 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
r2 = accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
io_setup(0x8, &(0x7f0000dda000-0x8)=<r3=>0x0)
r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000a33000)='/dev/sequencer\x00', 0x101002, 0x0)
io_submit(r3, 0x1, &(0x7f00004d2000-0x8)=[&(0x7f00006d9000)={0x0, 0x0, 0x0, 0x6, 0x6, r1, &(0x7f00008d4000)="dadf5a7e5296f32afaf7a935d964d99e7f7150d60e0044ed6231b156a4f5351ff6e7985c86b2493b356aedff04bad0d5368282238eb13c8a96271e234d5c005c6b8a6a632c4da0491c3a3f48551f0cb1327f4dda04ea7bf143422568672a0f600dd9ab5acd7ab30ca38e4cb698471f69927ad8da183657e56764dcd760bdad2fc44b675b9038d7a1e08da81bfd3a36ca3708378e22eb1bd5589ee41d439673ba0b54605c66b930ce841c4fe2f765c9ce7b2239c962f7d87fd8234782e58acf6ba2bfd8431d69e50adbee04744a02d2ce157bf113d09c39809fc1c22ab5ff0e5102383045e74318ab", 0xe8, 0x6, 0x0, 0x0, r4}])
close(r0)
getsockopt$inet6_int(r2, 0x29, 0x5f, &(0x7f0000df5000), &(0x7f00003b0000)=0x4)

2018/02/10 22:23:45 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$usbmon(&(0x7f0000db0000-0xd)='/dev/usbmon#\x00', 0x8001, 0x60ba75167a5b5cae)
ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f000061e000-0xbf)=""/191)
setsockopt(r0, 0xf762, 0x6, &(0x7f0000119000)="5a0741c1ab3ae8e07482274abe76b88edbb920310ea7eff220b479a3963fbf2babe0a8d2867dc2f41c46ada69916de04d9f68ca8722c34672fc991e9bee7eb8fab758138edd893e5dd4510d6e4e9c64722833ebeab4cd41529b2289656b1f426a3f58716e0c913076defca3d3e8df41d91b5f4a2893308f2c36038c66fb96efa5c9da7a26ed2006e61334478bc75b3fadea9bc5393", 0x95)
r1 = socket(0x1e, 0x4, 0x0)
setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10)
r2 = socket(0x1e, 0x4, 0x0)
setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000bc5000-0x10)=@req={0x3fc, 0x0, 0x3}, 0x7f)

2018/02/10 22:23:45 executing program 5:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/qat_adf_ctl\x00', 0x101000, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f000084c000)={0x7, &(0x7f0000001000-0x1c)=[{}, {}, {}, {}, {}, {}, {}]})
ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000000000)={0x0, r0})
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/status\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001)
fallocate(r1, 0x20, 0x0, 0x273)

2018/02/10 22:23:45 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_sctp(0xa, 0x1, 0x84)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000058000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
perf_event_open(&(0x7f000005e000-0x78)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
close(r0)
r1 = syz_open_procfs(0x0, &(0x7f0000e69000)='loginuid\x00')
connect$nfc_llcp(r1, &(0x7f0000841000-0x60)={0x27, 0xc2, 0x2, 0x6, 0xfffffffffffffffe, 0x8, "68a57347fb8ab5cb48f1c3b86cdcf4887807e90a5a5bc2522d649184ed3f2b314392633b99a44c3e945886b92b4ca1fb6e77f845f59b4eda58ba7a0b86b3d4", 0xfff}, 0x60)
r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000196000)='/dev/mixer\x00', 0x0, 0x0)
ioctl$PPPIOCGL2TPSTATS(r2, 0x80487436, &(0x7f00005ac000)="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")
write$fuse(r1, &(0x7f000051c000-0x28)={0x28, 0x0, 0x4, @fuse_notify_inval_inode_out={0x9, 0x17c2, 0x3}}, 0x28)
ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r1, 0xc0405519, &(0x7f0000b48000-0x40)={0x5, 0x2, 0xffffffff00000001, 0x400, "8ca05bb0c6680d2efd337060a4cb4d2147326f94acabafce25285f905057925d90f91e8d0ef13a23b9ecbc5c", 0x7})

2018/02/10 22:23:45 executing program 0:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0)
r1 = mmap$binder(&(0x7f0000239000/0x2000)=nil, 0x2000, 0x2, 0x24011, 0xffffffffffffffff, 0x0)
ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000195000)={r1})
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
r3 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r3, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r3, 0x0)
sendto$inet6(r2, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r3, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r2)

2018/02/10 22:23:45 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(0xffffffffffffffff, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:45 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = perf_event_open(&(0x7f0000925000)={0x2, 0x78, 0xdc5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f000000d000-0x8)='./file0\x00', 0x80040, 0x0)
fcntl$setlease(r1, 0x400, 0x0)
fcntl$getownex(r0, 0x10, &(0x7f0000bf6000-0x8)={0x0, <r2=>0x0})
syz_open_dev$sndmidi(&(0x7f0000d0c000)='/dev/snd/midiC#D#\x00', 0xab, 0x88000)
tkill(r2, 0x10)

[  899.945851] QAT: Invalid ioctl
[  899.949473] TCP: request_sock_TCPv6: Possible SYN flooding on port 20018. Sending cookies.  Check SNMP counters.
[  899.967347] QAT: Invalid ioctl
[  899.984141] QAT: Invalid ioctl
[  899.987437] QAT: Invalid ioctl
2018/02/10 22:23:45 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$getown(0xffffffffffffff9c, 0x9)
r1 = syz_open_dev$amidi(&(0x7f0000295000)='/dev/amidi#\x00', 0x10000, 0x111241)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a5000-0x9)='/dev/kvm\x00', 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0)
ioctl$KVM_CHECK_EXTENSION_VM(r3, 0xae03, 0x0)
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000f91000)=""/59, &(0x7f0000246000-0x1)=0x3b)
sched_setscheduler(r0, 0x0, &(0x7f0000599000-0x4)=0x1)
add_key(&(0x7f00005d4000)='logon\x00', &(0x7f00000ef000-0x5)={0x73, 0x79, 0x7a}, &(0x7f00004f5000-0xa4)='J', 0x1, 0xfffffffffffffffb)

2018/02/10 22:23:45 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(0xffffffffffffffff, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:45 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000987000-0x8))
r0 = syz_open_procfs(0x0, &(0x7f00003fa000-0xc)='uid_map\x00')
sendfile(r0, r0, &(0x7f0000c88000-0x8)=0x40000, 0x9)

2018/02/10 22:23:45 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0)
mq_timedsend(0xffffffffffffffff, &(0x7f0000a5c000), 0x0, 0x0, 0x0)
setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000309000-0x4)={0x2c81}, 0x4)

2018/02/10 22:23:45 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0xa)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)

2018/02/10 22:23:45 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
r2 = accept(r1, &(0x7f00007a8000-0x20)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f0000d08000)=0x20)
ioctl$sock_bt(r2, 0x0, &(0x7f0000a1f000)="16f3f708101c2b3cf67458256d9940bddd560a20492aaf250f92288a25bb4f2cb012a3cdd6951125a3e56002f7771096718106ebca1487e6111ef133ec801d0211e977ea8b8f7a729ab5ab0b310fa47fdec856efcf9b59fb5256b75c952c8e9cc83879e93df484b01c0ab66c1b667421785505c9e42bea6c074b84e1c844ad045fac30d04595c7b11462fdfe5db50858e97e")
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000c2f000)=[{0x0, 0x7}, {0x0, 0x9}, {0x0, 0x1}, {0x8, 0x5976}, {0x3, 0x20}, {0xa, 0x200}, {0xb, 0x2}], 0x7)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:45 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
modify_ldt$write2(0x11, &(0x7f0000001000-0x10), 0x10)
modify_ldt$read(0x0, &(0x7f000026a000)=""/169, 0x1ec)

2018/02/10 22:23:45 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendmmsg(r0, &(0x7f0000eb5000)=[{{0x0, 0x0, &(0x7f0000d55000-0x20)=[{&(0x7f0000c25000-0x34)="867070fb031aac2ebbada158c4415876c92e30549328e03a9473abd01a6ebbec52460fa2edaa3f4ca6cc0e33b093aaf675480243", 0x34}, {&(0x7f0000cba000-0x75)="1bf5860c5de51e133f9675b51bcecae24098fe033638e756bcac44da38365cac1d7a9dd227d10390ca3dc073d315731284e593f1977710c3f4e0e6ed2b501c993413812873269edafc17d0d303a707aae3c7d7b9950bad6d2097d6fa903fa7edf18b4c7f6819a640578d89a4b86a5b46d8e7570f20", 0x75}], 0x2, &(0x7f0000159000-0x11c8)=[{0x48, 0x10f, 0x6, "eba7bc2103249871826624e0642b8c472ee797798745fe18c08425d323f2238262403cb2dd5d0aad44e0a3456ef706fe989637"}, {0xb8, 0x113, 0x84, "13463a34daca51f32fc55ca973004967eda9f73be2c0b5e249fa69272214fb7bf37de2357e9046867e8ea5fbcd517ef380dd0ae9393fbe01f164fbd9d6370c5714ecbc1bd8a3071a8b268fad1844a8727427e28a9c5e635724adc04c1f273daea4ed3fb457a8b12185f838634c4db9386fc8ca6d56f47e6299f985907f9adab3ba627516c94568fa27d748eb4319dd5df85771805d8631130722ef6f69a0af70203196933a31"}, {0x20, 0x109, 0x0, "4b6a2185eff458a833ac7aaaa2e347f6"}, {0x98, 0x1bf, 0x7, "d43825dcb66e47baa4c4818d19ff35da6548e8fd161c9db062bf65a084e2de04260a440d2fc80c95c5291581c53f94e7bdf0d0743f1f36919e6424e380e11f3bf8dc5a5504c5eb52c7e3f546c3e60402650401b7e64e40645376bd516c235d602bf16ad285d7969914365f1803b8c6c23ae012e1e4300f2620684fe7ac89e8bb20"}, {0x1010, 0x3b, 0x2, "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0x11c8, 0x4}, 0xfffffffffffffffc}, {{&(0x7f0000701000-0x1e)=@pppoe={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x10}, @generic="5ef40d7555f4a6372cadd8fceb629431"}}, 0x1e, &(0x7f0000013000)=[{&(0x7f0000ab5000)}], 0x1, &(0x7f0000168000)=[{0xe0, 0x105, 0x4, "18c4e6c0ebed7847cd54150512bf34f342f36cf1446cd7fc64a4604a55e1f13a951bde3aae05e6b412150195471d92d6f04a8d4aa653f1ade48d2ddf06c2a93cacafd0f99611e5a21ddc4df1bec78f41aa1089576ca1a82cb383cd60d01c90cd29f2f5f2bcf66b44e5c2867cc3e95a91ce6ec042ce2bd4f6bbb4c49196d136bc7c80308ca569f86edddceab6b83bb9c1d4d9d199bf64494901d839c22b62c91e06bbc9061ce2f7fe9b24057339a0d7a571682a33de89e85bbaa17159a57a6ef41e4dfce291bd7e2c38bc2c196a76b115"}, {0x1010, 0x118, 0x5f4671, 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0x1000}, {&(0x7f00000e9000-0x1000)="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", 0x1000}, {&(0x7f0000555000-0x19)="7eacb17f6ce27116f80b2b1d9d0a8d42f2e4855804f2b3ab9e", 0x19}], 0x5, &(0x7f00009bd000)=[{0x90, 0x12f, 0xffffffffffffff80, "20de90e80832916b128d927c1cd3f5aa2579c5bdd19a9142bd0d8d0781fe58dea430073fd862e6ae434045d0aba47b8e4be10462338d342c7a97fb6e3ee3a86daee9e5a1e2120ba08cf547907a9165049e267035e5bb4449c85151ce2f5d5b5c4f3fd4253407fbefc9a74b367cd6f3906ebb7ae753686bf505cb3fe27dcf2235"}, {0x70, 0x0, 0x9, "687c6b276caf8cf671fa614f2cfa5a2f5395d79082f8e0ee258458d2e9f576dbb0907a78989842e6eb3b61ae0f2acf7b63ef1c1bb8df6c60a2d832093c055357383ad6230931c0bc99e4e0e24256a3832a20eed6f6040dca33cc"}], 0x100, 0x40000}, 0x3}], 0x7, 0x1)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:45 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00005e2000)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f65000)='/dev/vga_arbiter\x00', 0x4200, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f00001c3000)={@generic="98487bc6e70cb2072181410d322683ec", @ifru_addrs={0x2, 0x0, @rand_addr=0x2}})
r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000335000-0x18)={0x1, 0x0, [{0x400000b1, 0x0, 0x100000000}]})

2018/02/10 22:23:45 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x0, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:46 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f00000e1000)='./file0\x00', 0x0)
r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
finit_module(r0, &(0x7f0000395000)='vmnet1vmnet0eth0.^\x00', 0x3)
r1 = open(&(0x7f0000851000)='./file0\x00', 0x100000, 0x0)
mkdirat(r1, &(0x7f000003f000+0x154)='./file0\x00', 0x0)
r2 = open$dir(&(0x7f00004db000-0x8)='./file0\x00', 0x0, 0x0)
getdents64(r1, &(0x7f00004a9000)=""/4096, 0x1000)
getdents64(r2, &(0x7f00009ed000-0x53)=""/83, 0x53)
unlinkat(r1, &(0x7f0000323000-0x8)='./file0\x00', 0x200)

2018/02/10 22:23:46 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xffffffa5, 0x80000)
close(r0)

2018/02/10 22:23:46 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x5)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:46 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x0, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:46 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
bind$inet6(0xffffffffffffffff, &(0x7f0000fa9000-0x1c)={0xa, 0x3, 0x0, @empty}, 0x1c)
r0 = shmget(0x0, 0x3000, 0x42, &(0x7f000043f000/0x3000)=nil)
shmctl$SHM_UNLOCK(r0, 0xc)
r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f00001f7000)={&(0x7f0000fef000)='./file0\x00'}, 0x10)
fadvise64(r1, 0x0, 0x4, 0x7)
get_thread_area(&(0x7f0000476000-0x10)={0x10001, 0x20000000, 0x1400, 0x7f, 0x1, 0xffffffffffffffff, 0x5, 0x5, 0x1, 0x7fff})
r2 = syz_open_dev$usbmon(&(0x7f00003de000-0xd)='/dev/usbmon#\x00', 0x8, 0x210000)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00005d2000-0x4)=<r3=>0x0)
syz_extract_tcp_res$synack(&(0x7f0000be0000), 0x1, 0x0)
sendmsg$nl_generic(r2, &(0x7f00009bd000)={&(0x7f0000ef0000)={0x10, 0x0, 0x0, 0x20100000}, 0xc, &(0x7f0000430000-0x10)={&(0x7f0000697000)={0x74, 0x28, 0x700, 0x7, 0x3, {0x19}, [@generic, @nested={0x50, 0x54, [@generic="93718480d045f9df2140c9e98a1313fedd9b216cfa3d110d8743307eda374d33c0185084e886b15efcd56c89e02527fda6e0938630c858e2f8f0bad4aed2a5b88b9abc6593e93a8cb8"]}, @nested={0x10, 0x5d, [@typed={0xc, 0x68, @pid=r3}]}]}, 0x74}, 0x1}, 0x4040)
connect$inet6(0xffffffffffffffff, &(0x7f000098d000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c)
pipe2(&(0x7f0000a9e000)={<r4=>0x0, <r5=>0x0}, 0x0)
ioctl$RNDADDENTROPY(r5, 0x40085203, &(0x7f0000ac4000)={0x0, 0x17, "078538af909cc58e73797196eb3d299088a677c14b30bd"})
getuid()
dup(r4)

2018/02/10 22:23:46 executing program 7:
r0 = syz_open_dev$sndmidi(&(0x7f00004ca000-0x12)='/dev/snd/midiC#D#\x00', 0x7c, 0x80181)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$KVM_ENABLE_CAP_CPU(r0, 0x4068aea3, &(0x7f0000001000-0x68)={0x7b, 0x0, [0xfff, 0x0, 0x0, 0x7]})
r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000104000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$KVM_SET_XCRS(r1, 0x4188aea7, &(0x7f0000000000)={0x10af, 0x9, [{0x6}]})
symlinkat(&(0x7f0000281000-0x8)='./file0\x00', r1, &(0x7f00009e4000)='./file0\x00')
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
sendto$unix(r1, &(0x7f0000003000-0x68)="5c26d345baec5e73ea6e32ac7ccbcf6ebf30f44ec2960e6588fdb6c7cad1f37c45b20277cd633202e48956870d0a4f1a5571e524a752ed7a395ef8855ac1f5a80326b9c98a65e2485208bc4bc08bbc0f718785c3e21331a6c352705e9737001b69e575eb683e550f", 0x68, 0x1, 0x0, 0x0)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
accept4(r1, &(0x7f0000001000)=@hci, &(0x7f0000004000-0x4)=0x6, 0x800)
r2 = semget$private(0x0, 0x0, 0x203)
semop(r2, &(0x7f0000003000)=[{0x2, 0x5, 0x800}], 0x1)
ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000001000)={0x0, 0x11000})

2018/02/10 22:23:46 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$KVM_KVMCLOCK_CTRL(0xffffffffffffffff, 0xaead)
r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r0, 0x80dc5521, &(0x7f0000d62000-0xdc)=""/220)

2018/02/10 22:23:46 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
timerfd_create(0x4, 0x800)
close(r0)

2018/02/10 22:23:46 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x0, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:46 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$key(0xf, 0x3, 0x2)
r1 = syz_open_dev$adsp(&(0x7f0000e21000-0xb)='/dev/adsp#\x00', 0x3c, 0x10000)
accept$inet6(r1, &(0x7f0000485000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000e0c000-0x4)=0x1c)
sendmsg$key(r0, &(0x7f00004a2000-0x38)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00009c6000-0x1058)={0x2, 0xa, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0)

2018/02/10 22:23:46 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:46 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
clock_gettime(0x0, &(0x7f0000549000-0x6))
r0 = openat$ppp(0xffffffffffffff9c, &(0x7f000059b000-0x9)='/dev/ppp\x00', 0x0, 0x0)
getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r0, 0x12, 0x2, &(0x7f0000bf6000-0xe1)=""/225, &(0x7f0000ef1000)=0xe1)
ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f000082f000-0xf6)=""/246)
ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000747000)={0x10000, 0x9b, 0x1, 0x8, 0x40, 0x400})
ioctl$EVIOCGREP(r0, 0x40047451, &(0x7f0000549000)=""/174)

2018/02/10 22:23:46 executing program 2:
mmap(&(0x7f0000000000/0xb0d000)=nil, 0xb0d000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000842000-0x9)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = eventfd2(0x0, 0x0)
r3 = eventfd2(0x0, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
mq_unlink(&(0x7f00008af000)='(\x00')
ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000b0a000)={0x0, 0x0, []})
ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000ae9000)={r3, 0x0, 0x2, r2})

[  900.320654] TCP: request_sock_TCPv6: Possible SYN flooding on port 20018. Sending cookies.  Check SNMP counters.
2018/02/10 22:23:46 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000c22000-0x9)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000069000-0x40)={0xfffffffffffffffe})

2018/02/10 22:23:46 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
r2 = accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)
getsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000c7d000-0x4), &(0x7f000059e000-0x4)=0x4)
shutdown(r2, 0x0)

2018/02/10 22:23:46 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f0000d6a000)="e8", 0x115, 0x20000002, &(0x7f0000ae2000)={0xa, 0x2, 0x0, @empty}, 0x10)
r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000070b000)='/dev/qat_adf_ctl\x00', 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000148000)={<r3=>0x0, @in6={{0xa, 0x2, 0x2, @empty, 0x8}}, 0xfffffffffffffffb, 0x0, 0xfffffffffffffffa, 0x3, 0x101}, &(0x7f0000abc000)=0xa0)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000d4d000-0x8c)={r3, @in6={{0xa, 0x0, 0xfff, @empty, 0x2}}}, &(0x7f0000672000)=0x8c)
r4 = add_key(&(0x7f00003cb000)='pkcs7_test\x00', &(0x7f0000f5b000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000e25000-0x3f)="7bbc2150854fa876b4a144754eae7a814f23ab81812da687c1c4bb5ca539c6818b0a70b4660f882c167ab3ef31dfeb3f431bb2d844b00c529ca22a1bda1fab", 0x3f, 0xffffffffffffffff)
r5 = add_key(&(0x7f0000cc0000)='ceph\x00', &(0x7f0000b72000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000713000-0xd4)="20d115e984aa33e7d7bee3f331739570edf0f984d449bb802725252aa4219c890fdc2033bf21eeacfe235ada7aeed927ed41dce8813ea546c751ac28417627deec53d075db9a4037c2cccb68a750b292595915555c7d2e2a08b0ac5ae5769fa7ef8b527eec234d3785412e29936d2107d9826f0faf68727978fa3107569c67b01b087c3b1a62fc7f6b12d86443d418249ea6726638d4189896973da17793821b6bfd534582329127d6035bad793b878e4fb9e1abfe386e713e3741012daa6ef89888c3d21f3a3b4c8fd6d6daff052634345ac3da", 0xd4, 0xfffffffffffffffe)
keyctl$instantiate_iov(0x14, r4, &(0x7f00000c7000-0x80)=[{&(0x7f000066d000)="6fcbf7f0578086558c6df70187af15e9d79990024690779128b5a04f180ddb6f8551a4712732414274820c1f2b7c09472f3384e29bbd2b656ca5822e7c09fb615e246eb1ec6b2e853ac7aaa073e81a172ddceb58c348e07236d0e101fd8be7bea2acf62a13d42e323096207d3c6ff1ef9bfdb44a49dd0cf2a794dada2824927fa78b4ed4ad773b87fa52aa67937be9c1b0e1e3194257899b4332b009f967ac4a29ed0760f39129e9b28733db0d5a5cf5983c6622ab1cf7413930b23a13ee8d928610f3eee3f64b", 0xc7}, {&(0x7f000091d000-0xdb)="03e9cdbf0d491db965f7905a6a66ce8999cd644751edca4112f10e0edad6446de75bc37c4082ad1b9d9f77021818d641599892f3c2255528b47c891e9f96e6b63f85840d93aeae75c079b572a7f6e4d3553f5f6f515405b76ef61d6e032316ef7b12670ac21b2834f420122f68f9dade0921f2e5f7c0aefd7a33001251a707303da6d877c44e40896accd88f2813f9b3dd783b724f67b20e62f4099d0c1ab1c444532f6ae9c29bcc2017e2f966fdb577f81c72df3071d9989914025cbed8061e90afe0bca536adaff8998d11cf877c8d7d28d9320307adc56d26ea", 0xdb}, {&(0x7f0000baf000)="8c7e3e555425c20f7a10409c4d518bd3f0c93d0cd8f8003cb93d341721a52b2d92f89d589a26712b9ff64b04b0494ea9e5bdd8d2b7ebe5c2e05b32216c2da4cad269bfd2940d", 0x46}, {&(0x7f0000183000-0xcf)="84e5490d881fe672dbe02f71343ba7a07579cadd20a8dd5d160664d1e4d5cc0e6d470c9a5883fbd2bb0e30fd986bfb379f4d7ea597109b05a918d590c1deab847e8b4f2d692e0299eaae5b6b50a7f957df744b7781333ccc04a29d37f62a171d10b47e21c0456e4843bc3f980af12164fc1f148163f361130ce069f99fda863252ac69c9d11fc2b4bb8d34c3ff625a577b731de0f30263a213b5547456c47a6f02400683288c103fe114e89a1a261fc7d87928ef76983f060fee5f700e4d9920faaf5e879a2d4b21eb4b7e38973dad", 0xcf}, {&(0x7f0000b73000)="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", 0xfa}, {&(0x7f00003c9000-0xa2)="dbc99834e487189f507936133e8c34c4aa6da410d6145abb57e0a56abdcf118b7d307cb8d6d756676d7578f6771a3d9505a3c6aa75677b3e54267548fbf0e1bcb38bb572e6d29c047a072a5d29a843944832222258a7423f94cb6094017752e270c44b92fe947c20e7be7b46aee16dccf541fe16c007be8976505ce8d2cb12a1e9dcba2b81ffd91bbeaba0716ba5d0815770a086234b09fe34b2681f8b3a94d64ded", 0xa2}, {&(0x7f00007e8000)="277f8eb6fec091c341a1160e1028eeca6b0df70216d986897b5cc90ccc3da35ab69b40c615a5970614ded214342a4f12d0dd6971379bccd45a3eb3ecfdfff8a8f9bf73e780952a318998494690ccb9a8448857b266ef5491f9cac51770d8bc9d9cec4a3d52a57545c29d7e53c2184a1701abd1b2875b6d28c70d0fb7c52b89b080d150a7aac45239178d6f5dccbf71718e8c3d5170a00ab32d44aad699d5d8898ced476ff75a787ceafeaca0be64", 0xae}, {&(0x7f000051d000-0x48)="021af5363e5927975de37bea208840b02987fc46a2a2826575396e6864870fae1af6c5be37609caeb8cc9135fbd4f1efc2ba48f21f17066e67047600d0057f87f7292bfc39666def", 0x48}], 0x8, r5)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:46 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet_udp(0x2, 0x2, 0x0)
syz_open_dev$sndmidi(&(0x7f0000db4000)='/dev/snd/midiC#D#\x00', 0x1, 0x800)
r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e7b000-0xf)='/dev/sequencer\x00', 0x88000, 0x0)
ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000979000-0xc)={0x0, r0})
ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}})
setsockopt$bt_hci_HCI_FILTER(r1, 0x0, 0x2, &(0x7f00000cf000)={0x9, 0x6, 0x7fff, 0x3}, 0x10)

2018/02/10 22:23:46 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:46 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)
r2 = memfd_create(&(0x7f00000f4000)="3a657468312e656d3073797374656d70707030e800", 0x0)
ioctl$EVIOCGEFFECTS(r2, 0x80044584, &(0x7f0000780000-0xcc)=""/204)

2018/02/10 22:23:46 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet(0x2, 0xa, 0xffffffffffffffff)
setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00001a4000)=@security={'-ecurity\x00', 0xe, 0x4, 0x280, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffffffffffff, &(0x7f0000023000), {[{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@unspec=@STANDARD={0x28}}, {{@ip={@loopback=0x7f000001, @rand_addr, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@unspec=@NFQUEUE2={0x28, 'NFQUEUE\x00', 0x2}}, {{@uncond, 0x0, 0x70, 0xb8, 0x0, {}, []}, @common=@unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x0, 'syz0\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0x70}}}}, 0x2e0)
ioctl$TCSETAW(r0, 0x5407, &(0x7f0000811000-0x14)={0x9, 0x8, 0x9c, 0x100, 0x9, 0x40000000000000, 0x380000000000, 0x10001, 0x8000, 0xe758})
r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00005d9000)='/dev/vcs\x00', 0x4000, 0x0)
ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r1, 0x800455d1, &(0x7f0000dd6000)=""/179)
ioctl$TCSETA(r1, 0x5406, &(0x7f00005a5000-0x14)={0x6, 0x5, 0x1ff, 0x100000001, 0xa000000000000, 0x100, 0x8, 0x5, 0x4, 0x101})
ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000d39000)={@generic="2583808b444769abdc91c4892d8fc91a", @ifru_addrs={0x2, 0x3, @rand_addr=0x2}})

2018/02/10 22:23:46 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00004a4000-0x9)='/dev/kvm\x00', 0x400000, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e67000-0xf)='/dev/sequencer\x00', 0x80001, 0x0)
getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000de4000-0x20)={0x100, 0x263e199b, 0x9, 0x80, 0x4, 0x5, 0x8001, 0x4, <r4=>0x0}, &(0x7f0000385000-0x4)=0x20)
setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f0000e02000)=r4, 0x4)
ioctl$KVM_INTERRUPT(r2, 0x4004ae86, &(0x7f000061e000-0x4))

2018/02/10 22:23:46 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet(0x10, 0x3, 0x10)
sendmsg(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000002000)="2300000024009115460000000012000001000000000000270100008000000011007352", 0x23}], 0x1}, 0x0)
r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00007eb000-0x11)='/selinux/enforce\x00', 0x6102, 0x0)
setsockopt$inet_group_source_req(r0, 0x0, 0x2b, &(0x7f00007de000-0x118)={0x8, {{0x2, 0x1, @rand_addr=0x100000001}}, {{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xa}}}}, 0x118)
r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82)
ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2)
getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f000093b000-0x10)={<r3=>0x0, 0x20, &(0x7f0000714000-0x20)=[@in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x14}}]}, &(0x7f0000af2000-0x4)=0x10)
setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000bab000-0x98)={r3, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x2, 0x800}, 0x98)

2018/02/10 22:23:46 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet(0x10, 0x3, 0x10)
sendmsg(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)="2300000024009115460000000000001201000000000000270200000000000004007352", 0x23}], 0x1}, 0x0)
r1 = syz_open_dev$vcsa(&(0x7f0000c87000)='/dev/vcsa#\x00', 0x2, 0x40000)
ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f000054c000)=""/107)

2018/02/10 22:23:46 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_int(r1, 0x29, 0x31, &(0x7f000034d000-0x4)=0x9, 0x4)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:46 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x8, @empty}, 0x1c)
listen(r1, 0x10000000000fffe)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:46 executing program 1:
r0 = syz_open_dev$dspn(&(0x7f0000b22000)='/dev/dsp#\x00', 0x2, 0x68000)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$KDGETLED(r0, 0x4b31, &(0x7f0000000000))
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 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)
ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f00008e5000-0x10)={&(0x7f0000cf8000/0x4000)=nil, 0x4000})
mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = fcntl$getown(r0, 0x9)
ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000e72000)=r1)
r2 = userfaultfd(0x0)
ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000008000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1})
ioctl$UFFDIO_UNREGISTER(r2, 0xc020aa04, &(0x7f0000c15000-0x10)={&(0x7f0000cfb000/0x4000)=nil, 0x4000})
syz_open_dev$amidi(&(0x7f000098d000-0xc)='/dev/amidi#\x00', 0x574b, 0x20000)

2018/02/10 22:23:46 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2000001, 0x10, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f0000fa1000)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f0000600000)={{0xffffffff, 0x0, 0xff, 0x0, "9ecd7642f210d123b75fa581c67738dcf6631068daa634f896b64db06398b8af5503294b66939c239c8e4a8b"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, "5ca1d7dccbb0cf03e32c4833a34a32e4452d5237528028f530b0f7ded401a22ec0907dcf4b7b696f974c2e4219be63a150c97b927f3be2e2ed8a524fdd05a9f6", &(0x7f0000461000)='/dev/snd/controlC#\x00', 0x13, [], [0x0, 0x2, 0xffffffffffffff81, 0xb225]})

2018/02/10 22:23:46 executing program 2:
mmap(&(0x7f0000000000/0xf7e000)=nil, 0xf7e000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$alg(0x26, 0x5, 0x0)
mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00009f0000-0x10)={0xffffffffffffffff, 0x50, &(0x7f0000f7e000)={0x0, <r1=>0x0}}, 0x10)
bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000820000-0x4)=r1, 0x4)
bind$alg(r0, &(0x7f0000f7e000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'crc32\x00'}, 0x58)
mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000f80000-0x16)='/selinux/checkreqprot\x00', 0x400000, 0x0)
setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00005ec000-0x20), 0x0)

2018/02/10 22:23:46 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:46 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
pipe(&(0x7f000090d000)={<r0=>0x0})
bpf$MAP_CREATE(0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x100000000, 0x0, r0}, 0x2c)
openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000dc3000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0)

[  900.571241] TCP: request_sock_TCPv6: Possible SYN flooding on port 20018. Sending cookies.  Check SNMP counters.
2018/02/10 22:23:46 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x10000000)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:46 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000997000)='/dev/vcsa#\x00', 0x2b7, 0x0)
pread64(r0, &(0x7f000087a000)=""/133, 0x85, 0x40000000000)
bind$pptp(r0, &(0x7f0000282000-0x10)={0x18, 0x2, {0x1, @multicast1=0xe0000001}}, 0x20)

2018/02/10 22:23:46 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$amidi(&(0x7f000096b000-0xc)='/dev/amidi#\x00', 0xfffffffffffffff9, 0x80)
ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f00008b2000-0x10)={&(0x7f00008a8000/0x3000)=nil, 0x3000})
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r2, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000ef4000)='/dev/cuse\x00', 0x101400, 0x0)
bpf$BPF_PROG_ATTACH(0x8, &(0x7f00009ab000)={r2, r3, 0x3, 0x3}, 0x10)
listen(r1, 0x4)
r4 = openat$dsp(0xffffffffffffff9c, &(0x7f0000185000)='/dev/dsp\x00', 0x10801, 0x0)
getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000c9b000-0x8)={<r5=>0x0, 0x10001, 0x9}, &(0x7f00001be000)=0x8)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f000062d000)={r5, 0x100000000}, 0x8)
sendto$inet6(r1, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
getpeername$netrom(r4, &(0x7f00003cb000)=@ax25, &(0x7f0000c09000-0x4)=0x10)
sendmsg(r2, &(0x7f000009b000)={&(0x7f0000521000-0x32)=@pppol2tpin6={0x18, 0x1, {0x0, r3, 0x3, 0x3, 0x2, 0x2, {0xa, 0x1, 0xfffffffffffffa14, @dev={0xfe, 0x80, [], 0x0, 0xf}, 0x1f}}}, 0x32, &(0x7f00003b4000)=[{&(0x7f000052a000)="717c077b968b41e2d7cfe290fc0759cd8d43d0be618168069e1647bb3d940dcf8828a3ce715a2d26a91fc02e72129d790e17b5a3a72f26069868ce11c5db737440f66c3edc927aaaede7977f6f48740c1d4be79fdff0287b1fa11b36c9f7468349bf37a56087f6b1b3547e4ac9bbffc95af4a075ab2f098b1d1eb587ad73b74371753beb44005bfef1eb9a16bd68a1cc0706ab657c65689813c183e760a1c407abd20b8684646015c934012a8a21b0b8e48196768ff8a73c191db6b29dd066f9681b", 0xc2}, {&(0x7f0000814000-0xa5)="ff07c8b0b5a08cf5f3fea450a60c9de65b023b0a6ff23e56cdb5b55e75c589b95782e6c73b64839b3b41ce27e834a0bbc407d8e6a2b922842ebe47246c125e6c158a1e74ab463e7b93d0c27e3facdb7285fa8293aba7e1d30fe923d8112c8def0da97b439a415a7105e8a9746faa110d03836f3da9bea232d99296751a74ef0d72d2d684c2e6b87d65b3c7c86a1f173a9a5aa03c0a54c84582bbe85fe02fc4b43b0c653a7b", 0xa5}, {&(0x7f0000fc2000)="c810774d09a41698ae7788ff732ea31e4151491ad3475f373a5c20bcd90f303f01f658eea955333faa8ce6d550ccbdbf4d3f07453cce7edf9d7a29291bae08ceb06fee84db29fdecdf99dcf77a48edcec16253cc757bd5668be113c2352b02d412dfbb3372a056db60b0ef42839a9089755b412bfd9b3b5a4ff69bb2cabe45c161e9bda4fa09f04894118c60b9ed0c6cf6c4ff39e1379a2ccd9c0b7854d4b01a2f92f0254a5f6da1dae35da3c865d8236ebfc04fade00b4e25ee090ecdbaf23c", 0xc0}, {&(0x7f00002ee000)="55fdc2994451f1cbd58a1105d00d0532db0e3724ece3ea8faae782b6c0b5ee40ab47bb5a98887a7aeee1ba435ff660f9116a3c303811ad", 0x37}, {&(0x7f0000e6f000)="c16197ca52525421770f5a59e9c4a78f3a6ba574b2c4d6c721892678824659c1e98170206baf2e480037933019069d7edd88d299973dcbbf19d55ae16e17a45e2d2f2fc05c709a16667170ad646e407410f6e5358e7e7c36a954dcc0d43d8e436d925d5792998bed3854ca05a7a03dc057e01731648bf1f11e18900e8aa03ceef2c1a9c4115cbe42b09760ba76915148e54d1dbac43ef1721f323d189d6fa3e285bda676fb55", 0xa6}, {&(0x7f0000278000-0x72)="71bcef6a7f4e8e962551271e567b705296c60a28c97b5da7abaf1c16be172d5fdb837051b2742120e4b93bc4fefec7ed2d0da3b2fa3a70c9ca3ab4f5d9dd0e67184ef10cefc91e2104cacabc67a1d7040d4bb05ffaf03b68e5f494fde7d719e4bd7ff69e9dd34e51a574ce96ee62d2816041", 0x72}, {&(0x7f000065a000)="a9f722028085c4bbff0a18bb7336d88ee3f24233f02eb8b5f8e4e1cf089df4c36df43779d513e21bdc9d5677858ef1e46bcdc2aa1563f0d20cb2253750ec5eff894b262df3bfa8c80b64f27ee08d8765a4b6c9d4e70ef52eda36e6a23418468a6c65a4357ed7f3685ccc4aee7bf638fd7743f1fa386cdab30f", 0x79}, {&(0x7f0000cfb000-0x36)="692847b7b01d8b4f17ac86066c3106355133224c61e032f12da29d7490014a3a8100367c2c87ce45bdf4ed27507f840aa65b42e60a6c", 0x36}], 0x8, &(0x7f00002ef000-0xf0)=[{0xf0, 0x0, 0x277, "39799a77fa73520165668291e555623bc968219edfef6880726ca59fc444a06ae56e1f1fbb3fe848f042b9ecf1e6e79fb0bca536045f85a6a33668da3f549e56ea539808243f7d55b72f46ee64705366e78dcf7b2825183a2aae9dcc79a833a3da9f252efefeeed4d73068b2e6c077eda329fd38e726bc36be22e32225be4abbd059b471bc91d2b24d22ed4e7de5204a51bdb46761fda8d153e412d41fa12647e0d4657fbdebe021a930634f5431d5d67471a81bab25f959e7dd0860aadc88187d03ba52b71b9fb7c533e7c6e02cd881c395b09e9893a9c5bcd7"}], 0xf0, 0x4000}, 0x20040050)
accept4(r2, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r1)

2018/02/10 22:23:46 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_sctp(0xa, 0x1, 0x84)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x7}, 0x8)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c)
r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000e57000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0)
sendto(r0, &(0x7f00007c1000)="ff631d53ad4234a5abfa088f62dcd098b1d9b5f69a44f4c1deb2eefe394c3a0f00e7a57f3d5ab51a17a3e624d076b420a3f4cece3007cd8d74cfdcf6a6c655688158dd90d1d740a904ebd310ec799b61fb8e91578750c413dfe1c17a8881dde31b1a7a551b3e2725b8af6aa65fbbcaeffe7d9aee4ecedb7af4e1aefb3676de8195846b56039af7872de00f5e202c4335c05f5e434dfcdb3635d4214141cb3c2ccd14058dc730", 0xa6, 0x1, &(0x7f00007d1000-0x6)=@hci={0x1f, 0xa9df, 0x1}, 0x6)
setsockopt$packet_int(r1, 0x107, 0x7, &(0x7f00009d7000)=0x5, 0x4)
setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x10040000}, 0x8)
connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c)
sendmmsg(r0, &(0x7f000060d000)=[{{0x0, 0x0, &(0x7f0000c39000-0x10)=[{&(0x7f00006f9000)='\x00', 0x1}], 0x1, &(0x7f0000299000)=[]}}], 0x1, 0x8000)
setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000c89000-0xa)={0x0, 0x400000000400002, 0x80000000000001aa, []}, 0xfef1)

2018/02/10 22:23:46 executing program 0:
r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000850000)='/dev/ppp\x00', 0x100, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
accept4$inet6(r0, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000bad000-0x4)=0x1c, 0x80000)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r2, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r2, 0x0)
sendto$inet6(r1, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r2, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r1)

2018/02/10 22:23:46 executing program 7:
mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
syz_open_dev$admmidi(&(0x7f0000016000-0xe)='/dev/admmidi#\x00', 0x7fffffff, 0x10000)
r0 = socket$packet(0x11, 0x2, 0x300)
setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000012000)=0x6, 0x4)
sendto$inet6(r0, &(0x7f0000004000-0x27), 0x0, 0x0, &(0x7f0000008000)={0xa, 0xffffffffffffffff, 0x1, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c)

2018/02/10 22:23:46 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
pkey_alloc(0x0, 0x2)
r0 = socket$inet6(0xa, 0x2, 0x800)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000e7d000)=@filter={'filter\x00', 0xe, 0x4, 0x3d0, 0xffffffff, 0xd0, 0xd0, 0xd0, 0xffffffff, 0xffffffff, 0x300, 0x300, 0x300, 0xffffffff, 0x4, &(0x7f0000e9b000-0x40), {[{{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, [], [], @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x110, 0x138, 0x0, {}, [@common=@unspec=@statistic={0x38, 'statistic\x00'}, @common=@unspec=@mark={0x30, 'mark\x00', 0x1}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ipv6={@mcast2={0xff, 0x2, [], 0x1}, @ipv4={[], [0xff, 0xff], @rand_addr}, [], [], @common='sit0\x00', @common='teql0\x00'}, 0x0, 0xd0, 0xf8, 0x0, {}, [@common=@unspec=@pkttype={0x28, 'pkttype\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x430)
syz_emit_ethernet(0x3e, &(0x7f0000095000-0x3e)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "f37d05", 0x8, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@echo_request={0x80}}}}}}, 0x0)

2018/02/10 22:23:46 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(0xffffffffffffffff, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:46 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet(0x2, 0x4000000805, 0x0)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
r2 = dup3(r0, r1, 0x0)
r3 = getpid()
fcntl$getownex(r0, 0x10, &(0x7f00001de000-0x8)={0x0, <r4=>0x0})
setpgid(r3, r4)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10)
sendto$inet(r0, &(0x7f0000fa4000-0x1)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10)
sendto$inet(r1, &(0x7f00003cf000-0x61)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x0, @loopback=0x7f000001}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, <r5=>0x0]}, &(0x7f0000a8a000)=0xc)
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000059b000-0x8)={r5}, &(0x7f000034f000)=0x8)
listen(r0, 0x2)
socket$nfc_raw(0x27, 0x3, 0x0)

2018/02/10 22:23:46 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
r2 = syz_open_dev$adsp(&(0x7f0000ae2000)='/dev/adsp#\x00', 0x80, 0x40802)
syz_open_dev$sg(&(0x7f0000eea000)='/dev/sg#\x00', 0xfff0, 0x800)
ioctl$GIO_FONT(r2, 0x4b60, &(0x7f000055c000)=""/176)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
openat$hwrng(0xffffffffffffff9c, &(0x7f0000df8000-0xb)='/dev/hwrng\x00', 0x10000, 0x0)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
ioctl$int_out(r2, 0x5462, &(0x7f0000aad000-0x8))
close(r0)
pivot_root(&(0x7f00009a8000-0x8)='./file0\x00', &(0x7f00004c4000-0x8)='./file0\x00')

2018/02/10 22:23:46 executing program 4:
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000624000-0xc)={<r0=>0x0}, &(0x7f0000d06000)=0xc)
setpriority(0x1, r0, 0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
recvmsg$netrom(r1, &(0x7f0000f68000-0x38)={&(0x7f000037e000)=@full={{0x3, {"90e62f5f08de03"}, 0x3}, [{"a4d1a3d1135b9b"}, {"afe03cde32744f"}, {"3dbfc52307bb24"}, {"46cbef6f1e8b3d"}, {"06520a79925c87"}, {"4faa86da8243e9"}, {"59555552b0d426"}, {"27b46a2eb38a79"}]}, 0x48, &(0x7f0000f7d000-0x30)=[{&(0x7f0000e51000)="6d2f519a92fc09dfe712952e3a8af2f91a3e07e3679fccb833885910582b0b49b1544ee9c17874aa4edddb0063552f04c1d6ed37a95db19c2b24dd5cc9c64fe9ffb4182a9b39ba94f22510388369f20ecc41a48b90f388fa29a9d73bced08a44a264dffe33fc77", 0x67}, {&(0x7f00004a4000-0x54)="80d668496c4640266f25a70971988a5ba39c148b67f988967f6f464b6d43eadfc0689abd784d32f0e03611133b197b241a2e7f0efe4e6ef34fea32ed0086a875a4926dfe03d646deaa829264f766d7f7ab444476", 0x54}, {&(0x7f0000f06000)="1f573d97c46c0454b7e0b5a245873d41519880b34ae93018462562793b453f7e3186f3e8bed29cbc722c12cb96f15cab5da9270ed6b740eb15db27f4dc5aea1e793021a4d1f0744ac0d69cd4d17e1c3ef6a62eba8b8438f1949e033e3ad36c09f7c035cb22a4393c31f25ff0f8cda040ccae44644742e446be051c02a3b8b5", 0x7f}], 0x3, 0x0, 0x0, 0x20004850}, 0x1)
r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000b38000)='/selinux/policy\x00', 0x0, 0x0)
ioctl$TUNSETLINK(r2, 0x400454cd, &(0x7f00005ff000)=0x3)
r3 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r3, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
dup2(r1, r3)
listen(r3, 0x40)
sendto$inet6(r1, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r3, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r1)
process_vm_writev(r0, &(0x7f0000897000-0x50)=[{&(0x7f000008d000)=""/65, 0x41}, {&(0x7f0000cc3000)=""/55, 0x37}, {&(0x7f0000143000)=""/93, 0x5d}, {&(0x7f0000c42000-0x30)=""/48, 0x30}, {&(0x7f0000b0d000)=""/190, 0xbe}], 0x5, &(0x7f000080d000)=[{&(0x7f0000cc1000)=""/201, 0xc9}, {&(0x7f000094c000)=""/66, 0x42}, {&(0x7f00000f2000)=""/221, 0xdd}, {&(0x7f00003ea000-0x47)=""/71, 0x47}, {&(0x7f00007eb000-0xb0)=""/176, 0xb0}, {&(0x7f000049e000)=""/196, 0xc4}], 0x6, 0x0)

2018/02/10 22:23:46 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$sock_inet6_udp_SIOCINQ(0xffffffffffffffff, 0x40096100, &(0x7f000065c000))

2018/02/10 22:23:46 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(0xffffffffffffffff, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:46 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$evdev(&(0x7f0000058000-0x12)='/dev/input/event#\x00', 0xafd, 0x8000040000001)
r1 = semget(0x2, 0x1, 0x440)
semctl$SEM_INFO(r1, 0x0, 0x13, &(0x7f0000a8c000)=""/98)
ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f000040f000-0x10)={0x0, 0x78, &(0x7f0000d8c000+0x309)="454eee1e5f269a2b1c6911e9a812d1c601977c2ec12181485a3d00284f4bca6ed22a7058a803000000fe36bec2c13281d458db77afe8b1c6ea643e1de9edf4b06189ceef4c82d678c0d0055d46910f60560c5621c14147b94a63d7d9ccc0a65dc7798a9eba792400137112963a6b034a9f029e7aaca62fc8"})
write$evdev(r0, &(0x7f00008c2000-0x30)=[{{}, 0x2, 0x0, 0x40c}, {}], 0x30)

2018/02/10 22:23:46 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000094a000-0x18)={0xaa})
r1 = memfd_create(&(0x7f000003b000-0x6)="706f73fb00000000000000566f6573737b0000", 0x0)
pwrite64(r1, &(0x7f000003c000-0x1), 0x0, 0x0)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r1, 0x0)
lseek(r1, 0x0, 0x2)
sendfile(r1, r1, &(0x7f000003c000), 0xffc)
ioctl$UFFDIO_UNREGISTER(r0, 0xc020aa04, &(0x7f0000001000-0xb)={&(0x7f0000011000/0x3000)=nil, 0x3000})

[  900.770662] TCP: request_sock_TCPv6: Possible SYN flooding on port 20026. Sending cookies.  Check SNMP counters.
[  900.789951] TCP: request_sock_TCPv6: Possible SYN flooding on port 20014. Sending cookies.  Check SNMP counters.
2018/02/10 22:23:46 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet(0x10, 0x3, 0x10)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000b99000-0x1)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000d1d000))
r1 = getpgrp(0x0)
sched_setaffinity(r1, 0x8, &(0x7f000099a000-0x8))
sendmsg(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)="2300000024009115460000000000001201000000000000270b80ffff00000002007352", 0x23}], 0x1}, 0x0)

2018/02/10 22:23:46 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000ba0000-0x8)={<r0=>0xffffffffffffffff, 0xffffffffffffffff})
r1 = syz_open_dev$mouse(&(0x7f0000652000-0x12)='/dev/input/mouse#\x00', 0x0, 0x0)
fcntl$setlease(r1, 0x400, 0x2)
ioctl$LOOP_CHANGE_FD(r1, 0x40049409, r0)
ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000377000-0x44)={{0x2, 0x2, @rand_addr}, {0x306, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x15}}, 0x2, {0x2, 0x1, @multicast2=0xe0000002}, @common='dummy0\x00'})

[  900.850833] TCP: request_sock_TCPv6: Possible SYN flooding on port 20026. Sending cookies.  Check SNMP counters.
2018/02/10 22:23:46 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$usbmon(&(0x7f00008be000)='/dev/usbmon#\x00', 0x0, 0x0)
ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000361000)=<r1=>0x0)
ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000656000+0x35)=r1)
ioctl$KVM_SET_NR_MMU_PAGES(r0, 0x9201, 0x0)

2018/02/10 22:23:46 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(0xffffffffffffffff, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:46 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
r2 = syz_open_dev$sndmidi(&(0x7f000001d000-0x12)='/dev/snd/midiC#D#\x00', 0x2, 0x200)
ioctl$sock_bt_hidp_HIDPGETCONNLIST(r2, 0x800448d2, &(0x7f00007d4000-0x10)={0xa, &(0x7f0000d2b000-0x5c8)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {}]})
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:46 executing program 1:
mmap(&(0x7f0000000000/0x33000)=nil, 0x33000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6(0xa, 0x3, 0x2c)
connect$inet6(r0, &(0x7f0000017000)={0xa, 0xffffffffffffffff, 0x8000000000000, @dev={0xfe, 0x80, [], 0x0}, 0x9}, 0x1c)
mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
lsetxattr(&(0x7f0000029000-0x8)='./file0\x00', &(0x7f0000033000)=@random={'user.', "5b2ace232c25637075736574776c616e3100"}, &(0x7f0000033000)='\x00', 0x1, 0x3)
sendmsg(r0, &(0x7f000001b000)={0x0, 0x0, &(0x7f000002a000-0x70)=[{&(0x7f0000032000)="dae9", 0x2}], 0x1, &(0x7f000001f000)=[]}, 0x0)

2018/02/10 22:23:46 executing program 2:
mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = semget$private(0x0, 0x20000000102, 0x0)
semtimedop(r0, &(0x7f000001e000-0x2a)=[{0x0, 0xfffffffffffffff7}], 0x1, &(0x7f0000380000)={0x101})
clock_gettime(0x0, &(0x7f0000ff9000-0x10)={<r1=>0x0, <r2=>0x0})
semtimedop(r0, &(0x7f000078e000+0xb52)=[{0x0, 0x0, 0x800}, {0x0, 0x8091, 0x800}], 0x2, &(0x7f0000103000)={r1, r2})

2018/02/10 22:23:46 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = syz_open_dev$vcsa(&(0x7f00007e9000)='/dev/vcsa#\x00', 0x5, 0x40000)
getsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f0000312000-0xc), &(0x7f00009ce000)=0xc)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r0, 0x8001)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
r3 = accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r3)

2018/02/10 22:23:46 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet(0x10, 0x3, 0x10)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000b99000-0x1)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000d1d000))
r1 = getpgrp(0x0)
sched_setaffinity(r1, 0x8, &(0x7f000099a000-0x8))
sendmsg(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)="2300000024009115460000000000001201000000000000270b80ffff00000002007352", 0x23}], 0x1}, 0x0)

2018/02/10 22:23:46 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$mouse(&(0x7f0000ab1000-0x12)='/dev/input/mouse#\x00', 0x80, 0x800)
sendto$packet(r0, &(0x7f0000859000)="efa2362e55c64398503ab1a487eb53d9ee7432ba4de202c0992502e070459674af77aab619d97d1a6687795266dc6afdda428bfcd3d5e980719e8fb2fd3a826eb8f5dece83e3009b20908efe7a1b0ba22713e24e", 0x54, 0x90, 0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r2, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r2, 0x0)
sendto$inet6(r1, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r2, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r1)

2018/02/10 22:23:46 executing program 1:
r0 = syz_open_dev$amidi(&(0x7f00002a2000-0xc)='/dev/amidi#\x00', 0x4, 0x400)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000001000-0x4)={<r2=>r1})
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00003c5000-0x9)='/dev/kvm\x00', 0x0, 0x0)
r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0)
ioctl$KVM_REGISTER_COALESCED_MMIO(r4, 0x4010ae67, &(0x7f0000f94000)={0x0, 0x118000})
syz_kvm_setup_cpu$x86(r4, 0xffffffffffffffff, &(0x7f0000c15000/0x18000)=nil, &(0x7f0000ad9000-0x18)=[@text16={0x10, &(0x7f0000847000)="b839000f00d8f2f0831000f20fd05be83e2ef20f2a232e650f019900000f209df30fbdf231330f01df660fae723b", 0x2e}], 0x1, 0x0, &(0x7f0000988000-0x10)=[], 0x0)
r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0)
r6 = gettid()
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000979000)={0x0, <r7=>0x0}, &(0x7f00008c6000-0x4)=0xc)
getresgid(&(0x7f0000e7a000), &(0x7f0000db2000)=<r8=>0x0, &(0x7f00004b5000-0x4))
ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f000047d000-0x4)=<r9=>0x0)
getresuid(&(0x7f0000793000-0x4), &(0x7f0000bf0000)=<r10=>0x0, &(0x7f0000e2f000-0x4))
fstat(r2, &(0x7f0000722000)={0x0, 0x0, 0x0, 0x0, 0x0, <r11=>0x0})
getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00001ef000)={<r12=>0x0}, &(0x7f000060d000)=0xc)
r13 = getuid()
fstat(r1, &(0x7f00004ec000)={0x0, 0x0, 0x0, 0x0, 0x0, <r14=>0x0})
ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000e7c000-0x4)=<r15=>0x0)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000375000+0x90f)={0x0, <r16=>0x0}, &(0x7f000030a000)=0xc)
lstat(&(0x7f0000508000)='./file0\x00', &(0x7f0000693000)={0x0, 0x0, 0x0, 0x0, 0x0, <r17=>0x0})
r18 = getpid()
getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f000058b000-0xe8)={{{@in=@rand_addr, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r19=>0x0}}, {{@in6=@local}, 0x0, @in=@broadcast}}, &(0x7f0000897000+0xe8f)=0xe8)
getgroups(0x4, &(0x7f0000346000)=[<r20=>0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff])
ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f000070e000-0x4)=<r21=>0x0)
stat(&(0x7f0000331000-0x8)='./file0\x00', &(0x7f0000f09000-0x44)={0x0, 0x0, 0x0, 0x0, <r22=>0x0})
getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000ea3000-0xc)={0x0, 0x0, <r23=>0x0}, &(0x7f0000f75000)=0xc)
r24 = open(&(0x7f00004a1000)='./file0\x00', 0x2000, 0x4)
r25 = getpgid(0x0)
getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000050d000-0xe8)={{{@in=@multicast2, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r26=>0x0}}, {{@in6=@ipv4={[], [], @local}}, 0x0, @in=@remote}}, &(0x7f000025c000)=0xe8)
fstat(r4, &(0x7f000061d000)={0x0, 0x0, 0x0, 0x0, 0x0, <r27=>0x0})
fcntl$getownex(r3, 0x10, &(0x7f0000f97000)={0x0, <r28=>0x0})
fstat(r1, &(0x7f000051d000)={0x0, 0x0, 0x0, 0x0, <r29=>0x0})
getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000fa0000-0xc)={0x0, 0x0, <r30=>0x0}, &(0x7f0000a00000)=0xc)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00003b8000)=<r31=>0x0)
getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00004eb000)={{{@in6=@dev, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r32=>0x0}}, {{@in=@local}, 0x0, @in6=@dev}}, &(0x7f0000ee3000)=0xe8)
lstat(&(0x7f0000523000-0x8)='./file0\x00', &(0x7f00000c7000)={0x0, 0x0, 0x0, 0x0, 0x0, <r33=>0x0})
sendmmsg$unix(r3, &(0x7f0000ff1000-0x188)=[{&(0x7f0000b80000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f00007fb000)=[{&(0x7f00006af000)="e7f41c61a469555d5b8e91f93677998166799a27b6bb57ea6d29efc73df556a91168ead07e1c7becdf5dc51345057f16c2b2fd3927b9b5eee7d06df4c87ca9a52c140305598ccaedd350745dc3291ea6a8edc7afad49dff3bce2f8e269d885d9865e7967bc2f217eafd91b9182b0a19de5c88799986fdcf2fbb7a3181ad692d4713d9500c4f2e7cf883f64f0d664c8910e1406950b", 0x95}, {&(0x7f00009ec000)="05569597f4cc60e93c11c1479cca1fb424f1f47dcd86d89d428de0b6457684b8cf4034f025ee7c2825c127eaf1ad7000fcf8224c6f73b983b9bf29a38cd50bec952de609c44195cef2bf9d40596813ef98f0c247067d1963079878f8679653eca164266240862611d5c44d44b1c54ef10209446548b440624779655779a62e71c34fbdf1bf5df8cdbddfe236", 0x8c}, {&(0x7f0000803000)="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{&(0x7f0000cde000-0x8e)="bb3c6dc0c78af626b4a3138fe52557ba58c8ea900259ef6a66dccea5971ac88b42db1f72c07a42974ca973f10cd5bafa16e1a1705a8a6753ffb23c8a8a6285cd38b5848ca65b33863ad8fab42648502490ea1fb2ef792ca1e035a035a66cfa08c6b9cf390cae0888f129c552147b4037e78649b0c924bc4f886e35a4ec5a5ac378c6e4ce6286daeb0f7096c8e954", 0x8e}, {&(0x7f000045c000-0x14)="bb84f67edc1d5abd688c12d69c3cf062f45d557d", 0x14}, {&(0x7f0000bc4000)="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", 0xfb}], 0x6, &(0x7f0000904000-0x38)=[@cred={0x20, 0x1, 0x2, r15, r16, r17}, @rights={0x18, 0x1, 0x1, [r3]}], 0x38, 0x20000090}, {&(0x7f0000613000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000f1d000-0xa0)=[{&(0x7f0000bf5000-0x9e)="52f9fab520fc806a23bc716b0aa08189907f5b97a329d084c8fffe6b1081b5e7b70daf84606c5a11f08b1cbb1742f1e9223e7ce0ab1b194a83f4b1f5b10f45fa7426f9527a52756bb7d156f3d0d9ffa86edcbe37ac30adf3a07a352f940f6eebee4585b1ce625675c126360322c67b5999cd1419f94182becbf97907f519e63f99f63b03ec8430be05885125fb0da0f03185a79f7f8115e56705a613abf0", 0x9e}, {&(0x7f00009e5000)}, {&(0x7f0000e7a000)="1bb4463af35e9c55e84344754a522cff4373a812cec28160204159655c9e950088252041d62baa48a9794ebb00ca287e55728e7e8897046452b5c7ee5583c64ea0c1f695918b424294b90e31fecf52e7cfce181483b91102e687f91909b63ce72f0161b9f86ec686406fdc43b792cafa3fd0038ef2b178ee239f", 0x7a}, {&(0x7f0000280000)="7ac8230d3ae9cf5e21e45d582a6f4d", 0xf}, {&(0x7f0000132000)="cf7fcdb3b12c897639076efc0ceba89b835d059a654da5bf4adb52088d592b46", 0x20}, {&(0x7f0000cd5000)}, {&(0x7f0000b90000-0x33)="f919946517766a403e0bfe5b9980ad8b0fb37a520f5d5db391f09f6324d460c31c322d505475a34cb79811047db64e765cef21", 0x33}, {&(0x7f0000c02000-0x3c)="b820adf66b8cab9799f4e3f5a2f3b1b94e5510d85f4379e7b3bf1761ac1cfd7263252c066654739c090eba8f189d4593fec24d2b2519c9d7bf9226d2", 0x3c}, {&(0x7f00007fd000-0x84)="af7275d7fa0c9c4858286839e3f618c7516e1491f35573d9b4a614208a79797ec050342651500a3c9eb7d8888168991c74c59ae7e5e582117f02a2e977e6bc7b5d358bd808af0d527a4ec1d1a9025016dc32490839ea7b53944059db149f504193da6bc587f8c79e1ef403ab4287facd9049bebaa8283ca4d4b1e66208fc57946002c6bb", 0x84}, {&(0x7f000026f000)}], 0xa, 0x0, 0x0, 0x4000004}, {&(0x7f00009d0000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000177000)=[{&(0x7f0000c64000-0x9d)="ff3e960e26a04e9db32f1c44cff0790da026de460685e8462cbf0b56f809c3e214c1776516afdbdbab95dfe4a39b3a9f37132a1289b2619ca794dac2a6c299eea9d9f61b837397560b313946ffa8d632680288c1843183842cf5fe5118aa4a88dc48e44ccd04d797d6b12c4ef1f6eddf73a1ef6cd459996eaeebadcf74930de7d08e8dfbe1077e26ce62c105c67f787e4f4daf46c9a74a02c8b95ece2b", 0x9d}, {&(0x7f00000d3000-0x37)="a0437914212f66f4acf08ca2302e63c409cc4968ae66a2cba3209e8cff381b148bd5ea6756e1e5faa10c6a94d9df966d37088765538ae1", 0x37}, {&(0x7f0000f5e000-0xe5)="106ca5366aded0cf8298033c457e4e9640b59402532898931432aff532bf0f54318a3ba10a11c77e49db77050a693a55409d3bb6dea66e024ee0b9927dd75e761a8bce7aca638a82ac7965caa1d35ccc706decbefeb32e6cdb1790f459d69453349d2aa07dc9f06d9b032d5b7032d14c68fbe95478370488f66f550ea6c3c5085fb957fd64d0e91c963172b5a08f073aa94d8eba2800418fb883a797db9d8d86d45696915f8512e7c4bec30c12ee7bc0a7e7f03a18de7ae24cfb682859391b828c0adcc8e40e3a49c516e483e8f4cd460d0ddd2dd7ea1e40a6ded96a84ea993f79868b2d42", 0xe5}, {&(0x7f00002dd000)="df3414f4ffd8edc128ab6064e1d4a235", 0x10}, {&(0x7f000033f000)="167d4e45c089effe6ffea6ee7148adf3f68f6f481fe2c58d4be0cd8f144e2d5ce8ba0355d4fd2ae8a9f164f8fe6caa8aa7c6cb957d1eb018bfdcb6e2cb926102f45f913f61202e69cfdf2a774c25ff9b1bee3db5dcd35fe2170c7c2c866c19d2906f3222a519d83e7c371b2e329d8d566cc76d52989df1e78648e3274778cfd18aff0a0ff5c7d4b8b812b325ff20d0652f3d005d834d1715dca1886bbf6471", 0x9f}, {&(0x7f00003e1000)="6a03dcec2498684a33153dc59afe692043c122b97b9f816aceabdc249a9d0374aeb0358614854167d02f6b838515cb61f96793673fc368fd2e327da98ef259ab31ae82f5f1d32ccb6071ca0ce068f25f86dc1eed6c2387857341fbc48e66e9a2302a87334396a7fbae41dc0aecc6c418ec0b8cb8b7cecdd2e4f7c394ff2d30b2c23303f4f3408dbd1bb77f5cbfacc3d09e3dac918a759485978a6ce3a6bc51a080e47591", 0xa4}, {&(0x7f00007a9000-0x4d)="5f6c419861979ac6c674b84a24698d3fbd0a0f08c124a893ada2e27a1a48c2aad50259882472864b3daced702b2c4eee42f2bee1a86877635f1c3bc3fd4eee9181ce106ec6b6e8b663c9239971", 0x4d}, {&(0x7f0000a63000-0xeb)="f1fdb8cac10dd0c38f416c293f1b30e188e8e0b1579970b803b48cc120c8697163c49fe7ea342ebdbda9faf19ca0f7452083f27cabb2392bf56994e82b9538cb3cdc123032e2842998b279098c356c26f71cac81ab723e3b78996a0768eef89e6377fa52e599c3e3ac30309973ef02a2ac7ea10181aa0dd32facbe0135c9c36914c98ea927275451cf9c51b5c7b23dd1a1dc5b079de074aad2ccaa12a8b5f6f8e24bd90680debe21499b55c9998c8a45d168e5fc01e5c64a3432ea462107fe82bfe7a75724b6c5e4b6f112dad6edb1019f7709438a593aeec347a95d10d831eb148c794684752556dfd524", 0xeb}, {&(0x7f0000f34000-0x84)="ac3ee5961377dc1779e01980f383c27000051809e4cc9903c3e8f257fbfab2d92fb2959e21efe7cf0b6df39658edc051bb0a85ca30d7ecef1ee3bf5fad1ed539d0163885db1cb505a0d042696c7282442a93e744806bf13ea98f9309fbfb67083c3a957d4af860cb211d386dfd506848a9c11685885f62d3e1e39d1da5b4929dcd983e13", 0x84}, {&(0x7f0000b58000-0x9a)="ff4550139c40aff24fb1b630215971148f31a14d487edf2b8810ba8e9314379980e7445cccc4fa878db520d6667dff970b8372c1d761d5aa60e29fcc2b45d021c80b955018abba0b152788180ae0db2e9888fd11eb4884ff9462b06e7cb283c3f7d29a81b02fcf2acb778e4d2e2e5005c5159034f197d75c18843006b0cb735abbb6267c7356d64dbeca0ba57596963c2d79ec341c24079bccdf", 0x9a}], 0xa, &(0x7f0000d70000)=[@cred={0x20, 0x1, 0x2, r18, r19, r20}, @cred={0x20, 0x1, 0x2, r21, r22, r23}, @rights={0x38, 0x1, 0x1, [r24, r1, r4, r5, r5, r5, r4, r4, r3, r5]}, @cred={0x20, 0x1, 0x2, r25, r26, r27}, @cred={0x20, 0x1, 0x2, r28, r29, r30}, @rights={0x20, 0x1, 0x1, [r4, r4, r3]}, @cred={0x20, 0x1, 0x2, r31, r32, r33}], 0xf8, 0x80}], 0x7, 0x40000)
ioctl$KVM_SET_USER_MEMORY_REGION(r4, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x2, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil})
ioctl$KVM_SMI(r5, 0xaeb7)
ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f00006c7000))
ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f00009e8000)=0xfb2)
ioctl$KVM_RUN(r5, 0xae80, 0x0)
ioctl$KVM_RUN(r0, 0xae80, 0x0)
getsockopt$inet_tcp_buf(r2, 0x6, 0x1f, &(0x7f0000d58000-0x82)=""/130, &(0x7f0000928000)=0x82)
r34 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000ac5000)='/selinux/checkreqprot\x00', 0x8800, 0x0)
ioctl$KDSKBMETA(r34, 0x4b63, &(0x7f00002a4000)=0x100000001)

2018/02/10 22:23:46 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
r2 = accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
getsockopt$inet6_int(r0, 0x29, 0x38, &(0x7f00004ad000), &(0x7f00006f2000+0x7bc)=0x4)
close(r0)
ioctl$sock_inet6_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000151000))

2018/02/10 22:23:46 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet(0x10, 0x3, 0x10)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000b99000-0x1)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000d1d000))
r1 = getpgrp(0x0)
sched_setaffinity(r1, 0x8, &(0x7f000099a000-0x8))
sendmsg(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)="2300000024009115460000000000001201000000000000270b80ffff00000002007352", 0x23}], 0x1}, 0x0)

2018/02/10 22:23:46 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 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_bp, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
shmctl$SHM_INFO(0x0, 0xe, &(0x7f0000c45000-0x8f)=""/143)

2018/02/10 22:23:46 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(0xffffffffffffffff)

[  900.957342] TCP: request_sock_TCPv6: Possible SYN flooding on port 20026. Sending cookies.  Check SNMP counters.
[  900.972744] TCP: request_sock_TCPv6: Possible SYN flooding on port 20014. Sending cookies.  Check SNMP counters.
2018/02/10 22:23:46 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet(0x10, 0x3, 0x10)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000b99000-0x1)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000d1d000))
r1 = getpgrp(0x0)
sched_setaffinity(r1, 0x8, &(0x7f000099a000-0x8))
sendmsg(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)="2300000024009115460000000000001201000000000000270b80ffff00000002007352", 0x23}], 0x1}, 0x0)

2018/02/10 22:23:46 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000f45000-0x108)={0x5, {{0xa, 0x2, 0x5, @empty, 0x5}}, {{0xa, 0x1, 0x400, @dev={0xfe, 0x80, [], 0x0, 0xb}, 0x1000}}}, 0x108)
listen(r1, 0x0)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000b2000-0x4)=0x80000000, 0x4)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f00008e9000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0})
flistxattr(r2, &(0x7f0000250000)=""/161, 0xa1)
close(r0)

2018/02/10 22:23:46 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
unshare(0x28060400)
r0 = socket$unix(0x1, 0x5, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000afe000)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1}, 0x0)
r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000045e000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0)
ioctl$KVM_SET_SIGNAL_MASK(r3, 0x4004ae8b, &(0x7f000059f000-0x55)={0x51, "75752f0bd42a8dfbdde0fa50b899b15e252c7cb2460f643226ca611f119130cfc33c4826d4bba36f8d092d22a505ced15e965790e823ac54b362d2cb6563cecbbba2d75fde33d3bb570c796dc48979c9c1"})
syz_open_dev$vcsa(&(0x7f0000f5b000-0xb)='/dev/vcsa#\x00', 0x2000000001000, 0x0)
ioctl$KVM_IRQ_LINE_STATUS(r3, 0xc008ae67, &(0x7f0000626000)={0x3, 0xffffffffffffffc1})
recvmsg(r2, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000), 0xfc13}, 0x0)
pselect6(0x40, &(0x7f0000cc9000-0x40), &(0x7f0000cc9000-0x40), &(0x7f0000cf6000)={0xffffffffffffffe1}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000c8a000-0x10)={&(0x7f0000cc9000-0x8), 0x8})

2018/02/10 22:23:46 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x2df)
listen(r1, 0x0)
r2 = socket$inet(0x2, 0x7, 0x3)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f00007b0000)=[@in6={0xa, 0x0, 0x4, @ipv4={[], [0xff, 0xff], @rand_addr=0x4}, 0x4}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in6={0xa, 0x0, 0x7, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x9}, @in={0x2, 0x2, @loopback=0x7f000001}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x1, @loopback=0x7f000001}], 0x78)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
r3 = getpid()
prlimit64(r3, 0x3, &(0x7f0000bb3000)={0x4061, 0x322bc4af}, &(0x7f0000bb6000-0x10))
close(r0)

[  901.064207] TCP: request_sock_TCPv6: Possible SYN flooding on port 20026. Sending cookies.  Check SNMP counters.
[  901.066677] TCP: request_sock_TCPv6: Possible SYN flooding on port 20018. Sending cookies.  Check SNMP counters.
2018/02/10 22:23:47 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 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_bp, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
shmctl$SHM_INFO(0x0, 0xe, &(0x7f0000c45000-0x8f)=""/143)

2018/02/10 22:23:47 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(0xffffffffffffffff)

2018/02/10 22:23:47 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet(0x10, 0x3, 0x10)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000b99000-0x1)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000d1d000))
r1 = getpgrp(0x0)
sched_setaffinity(r1, 0x8, &(0x7f000099a000-0x8))
sendmsg(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)="2300000024009115460000000000001201000000000000270b80ffff00000002007352", 0x23}], 0x1}, 0x0)

2018/02/10 22:23:47 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000954000-0x2c)={0x2000000005, 0x8, 0x1, 0x9, 0x0, 0x0, 0x7}, 0x2c)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r0, &(0x7f0000eed000), &(0x7f00006cf000-0x1)}, 0x20)

2018/02/10 22:23:47 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r0, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000461000)=@alg, &(0x7f000012b000)=0xab354739ee704907, 0x200000007fe)
r2 = syz_open_dev$amidi(&(0x7f0000c03000-0xc)='/dev/amidi#\x00', 0xfffffffffffffff9, 0x2000)
ioctl$VHOST_SET_LOG_BASE(r2, 0x4008af04, &(0x7f000017b000-0x8)=&(0x7f0000e78000-0x1))
close(r0)

2018/02/10 22:23:47 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = memfd_create(&(0x7f0000722000)='+@{\x00', 0x3)
openat$dir(0xffffffffffffff9c, &(0x7f0000165000-0x8)='./file0\x00', 0x20000, 0x0)
bind$alg(r2, &(0x7f00002dd000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha1\x00'}, 0x58)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x3)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:47 executing program 1:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x8000, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000002000-0x4), &(0x7f0000001000)=0x4)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 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)
select(0x40, &(0x7f0000001000-0x40), &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000002000-0x10))

2018/02/10 22:23:47 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00006a8000-0x20)={@empty, 0x77, 0x2, 0x0, 0x0, 0x5, 0x0, 0x1}, &(0x7f0000081000)=0x20)
getsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f0000c61000-0x4), &(0x7f0000413000-0x4)=0x4)
getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000fd1000-0xe8)={{{@in6=@empty, @in=@broadcast}}, {{@in=@local}, 0x0, @in6=@dev}}, &(0x7f0000d49000)=0xe8)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
r2 = accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
r3 = getgid()
sendmsg$key(r2, &(0x7f0000bf1000-0x38)={0x0, 0x0, &(0x7f0000fa8000)={&(0x7f000073f000)={0x2, 0x8, 0x9, 0x7, 0x2d, 0x0, 0x5, 0x0, [@sadb_x_kmaddress={0x7, 0x19, 0x0, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x400000000000}, @in={0x2, 0x2, @multicast1=0xe0000001}}, @sadb_lifetime={0x4, 0x3, 0x6, 0x7fff, 0x9, 0x5}, @sadb_key={0x1a, 0x9, 0x620, 0x0, "cb8f1ac73970903b0a4a1db2c594df2f802fc42f7555372bc764d6ead3c97e041c23a3b7f6d77623b2deba403f3a8d7ac3a996015686f1ec3d7033bebd626da0db134ee426bc174f90c180dd19e728582f61bcf32b682535b452803529f086d3c20dd4e34dd5146d11182307c7e1a4476700cc8c55bde17442c24fadd77abb82297b47d85aec00dd61faaf69f5c378ca3c9ed545f358802f2d7d3511e832a98edd826a60021938e6dc8a4a70cb576c8e4652b340a9ec73ae0fcdb3f41a68c4ff8ba815c1"}, @sadb_lifetime={0x4, 0x2, 0x100000001, 0xffffffffffffff41, 0x1, 0x3f}, @sadb_sa={0x2, 0x1, 0x2, 0x7ff, 0xfffffffffffffffe, 0x77, 0x0, 0x40000000}]}, 0x168}, 0x1}, 0x894)
setgid(r3)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000d76000)={<r4=>0x0, 0x2}, &(0x7f0000178000)=0x6)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000f65000)={<r5=>0x0}, &(0x7f00006fe000-0x4)=0x8)
getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000151000-0xb8)={r4, 0x512, 0x9, 0x5561, 0x0, 0x6, 0x2, 0x4ed586ff, {r5, @in6={{0xa, 0x1, 0x100000000, @dev={0xfe, 0x80, [], 0x0, 0x11}, 0x300000000}}, 0x0, 0x31, 0x7f, 0xab40, 0x7f}}, &(0x7f0000780000)=0xb8)
sendmsg$nl_generic(r2, &(0x7f0000a50000)={&(0x7f0000ff3000)={0x10, 0x0, 0x0, 0x28210000}, 0xc, &(0x7f000058e000)={&(0x7f0000857000)={0x38c, 0x34, 0xc00, 0x7, 0x1, {0x1c}, [@typed={0xc, 0x84, @u32=0xff}, @nested={0x20c, 0x81, [@generic="0659f56ff9504df578b5e730814be7bede4f5afa9f5e60541e3544bfb5c857b1efce2471e617ffcdf5d733b23d79002794c92eaf18d4b07a7b8c4511ce2e05290c22ce8c175b0fe03ae4a761465a6a8dec4321642c0a8d1acda37f720f0d1dbac3f92583be99e8113c443545e7b82a96ae6096bc131656c5357ddaa9cd984bed65ccf8df8589bf703c189b98195c10f49aaf5242a8950d3216127f33a63669ca41283d08a1e3d35713924951c16fef1dd6ddfc971e847b1bd512cbaf8d36b37b74289f570c4bb2e947ea04ca997f8d11a7ac102a258a4adf7f20be22285809a482510158d9b5c8b7e4a725a9c7ca37e3", @typed={0x10, 0x68, @u64=0xee0}, @typed={0x68, 0x8e, @binary="c08dac76ac2c11a41321bee42c24f9e4ab60f7a01eeaa5b331e57327de593b59e776aba0cdd4a1acdeb125528c47b981cab494fff113d13a616dd6361d1a56a094f5f4ea1c799de34f69304238396946645471c290c2a095a29955fb13ee90"}, @generic="5de33227d512498b867a8d58a44501d13d760b0af122e56aeb9111475ff9218127854bcac6c6a7487a4c373a78b670dd0db59124c82d885491c8b6c0f395ea94a84fa2b11eb387786c3a40e55ae4fc926a5b63cce5aa", @generic="ec401a61bae071823392cb11c414b4a19f38dac3584564f48e4174b7d5d50ed11b73125d617b5dde48747072f51d917f9e726772a6208d3b75", @typed={0x10, 0x36, @str='user\x00'}]}, @generic="c892d3dc7cc21641323b7e842fa560c262fb5943f4fb9deb0856ee8b696ddee5f66656a69d84054dd9f22fb6a9ee0176b6e49e0ec71612f7b9b6e63ec0fd93d02e47c8111168eec11b129a11e5f1756f0cdca0b725bbee209ac8af3b30a1df1d9b3500f9a91a49324f661dad0ed2004b46f9618a5370648c57837ad1640ad538a03bba1a660c9d8d70c7508750916e9952dd03575a861ce2dafcca489ba1d4462c5992", @generic="5a4066a5f8b163129cd6a27221617d77851a9fccb5bc010ac362a2bec7e2fe21bef40a8879bc70985fc4f0499d7311db50755c71a175e929f1c7fa7d6b1b033186929008b2c7a9899dae7a960164d6b205b0c468907c584c27def70cfa89279ce15dac439666761786cbfbd5dd86c5c4ac1b0bccbb0c96d65270ec8785a423731b5c0e31aff82fecbfe03ed01c1f5d812c2bf6a0bd", @generic="8d3a459a89752efc50", @typed={0xc, 0x8d, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}}, @generic="7210664d82a8be11be12021a822e9b85"]}, 0x38c}, 0x1, 0x0, 0x0, 0x20040000}, 0x84)
close(r0)
setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000ad3000-0x4)=r4, 0x4)

2018/02/10 22:23:47 executing program 4:
r0 = syz_open_dev$adsp(&(0x7f000086b000)='/dev/adsp#\x00', 0x80000000, 0x4000)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000001000)={0x2000})
getsockname$netrom(r0, &(0x7f0000e95000-0x10)=@ax25, &(0x7f0000001000-0x4)=0x10)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000228000-0x8))
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000126000), &(0x7f00001b9000-0x4)=0xc)
ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000008c000)={@common='syzkaller0\x00', &(0x7f0000abd000-0x18)=@ethtool_gfeatures={0x3a, 0x1, [{0x7, 0xfff, 0x8, 0x8}]}})
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r2, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r2, 0x0)
sendto$inet6(r1, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r2, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r1)

2018/02/10 22:23:47 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet(0x10, 0x3, 0x10)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000b99000-0x1)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000d1d000))
getpgrp(0x0)
sendmsg(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)="2300000024009115460000000000001201000000000000270b80ffff00000002007352", 0x23}], 0x1}, 0x0)

2018/02/10 22:23:47 executing program 7:
mmap(&(0x7f0000000000/0xf88000)=nil, 0xf88000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket(0x1000000010, 0x802, 0x0)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000e22000-0x28)={@common="6970366772657461703010000000000b", <r1=>0x0})
sendmsg$nl_route(r0, &(0x7f000022b000)={&(0x7f0000f83000)={0x10}, 0xc, &(0x7f0000f76000-0x10)={&(0x7f0000f86000-0x58)=@newneigh={0x1c, 0x1c, 0x303, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, r1}, []}, 0x1c}, 0x1}, 0x0)
mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000f88000)={0x1b9, 0x8002, 0x7, 0x6, <r2=>0x0}, &(0x7f0000f88000)=0x10)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00007ba000-0x8)={r2, 0xfffffffffffffff7}, &(0x7f000003c000)=0x8)

2018/02/10 22:23:47 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
msgget$private(0x0, 0x0)
r1 = syz_open_dev$sndpcmc(&(0x7f000078f000)='/dev/snd/pcmC#D#c\x00', 0xda, 0x200000)
ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000575000-0x70)=""/112)
getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f000064e000-0x4)=@int, &(0x7f00005d5000)=0x44e)
ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f00005ad000-0x50)={0x0, 0x7fff, 0x20000009, 0x0, 0xd})
readv(r0, &(0x7f0000398000-0x90)=[{&(0x7f0000b44000)=""/144, 0x90}, {&(0x7f0000b8d000)=""/100, 0x64}, {&(0x7f0000667000-0xf4)=""/244, 0xf4}, {&(0x7f0000f88000)=""/171, 0xab}, {&(0x7f0000407000)=""/64, 0x40}, {&(0x7f0000953000)=""/106, 0x6a}, {&(0x7f0000d86000)=""/243, 0xf3}, {&(0x7f000005d000)=""/227, 0xe3}, {&(0x7f0000026000)=""/21, 0x15}], 0x9)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000e1b000)={<r2=>0x0, @in={{0x2, 0x2, @loopback=0x7f000001}}, [0x0, 0x5, 0x9aa, 0x98, 0x4, 0x7f, 0xfffffffffffeffff, 0x1, 0x0, 0xfff, 0x100000001, 0x0, 0xffff, 0x9, 0x2]}, &(0x7f0000920000)=0x108)
openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000bf0000-0x11)='/selinux/relabel\x00', 0x2, 0x0)
mknod$loop(&(0x7f0000fca000)='./file0\x00', 0x1000, 0x1)
setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000266000)=@assoc_value={r2, 0x5}, 0x8)
socket$inet6_sctp(0xa, 0x5, 0x84)
ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x5)
ioctl$SNDRV_CTL_IOCTL_PVERSION(r1, 0x80045500, &(0x7f0000d84000)=""/4096)

2018/02/10 22:23:47 executing program 1:
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
bpf$PROG_LOAD(0x5, &(0x7f0000003000)={0x0, 0x3, &(0x7f0000003000-0x38)=@framed={{0x18}, [], {0x95}}, &(0x7f0000001000)='GPL\x00', 0x0, 0xfffffe59, &(0x7f0000003000-0xe7)=""/231, 0x0, 0x15fd0b68fdcd56ac}, 0x48)
r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000002000-0x11)='/dev/qat_adf_ctl\x00', 0x80, 0x0)
fstatfs(r0, &(0x7f0000002000-0xe7)=""/231)
ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0)

[  901.305176] TCP: request_sock_TCPv6: Possible SYN flooding on port 20026. Sending cookies.  Check SNMP counters.
2018/02/10 22:23:47 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(0xffffffffffffffff)

[  901.359878] TCP: request_sock_TCPv6: Possible SYN flooding on port 20018. Sending cookies.  Check SNMP counters.
2018/02/10 22:23:47 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet(0x10, 0x3, 0x10)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000b99000-0x1)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000d1d000))
sendmsg(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)="2300000024009115460000000000001201000000000000270b80ffff00000002007352", 0x23}], 0x1}, 0x0)

[  901.404828] QAT: Invalid ioctl
[  901.418909] QAT: Invalid ioctl
[  901.426343] TCP: request_sock_TCPv6: Possible SYN flooding on port 20026. Sending cookies.  Check SNMP counters.
2018/02/10 22:23:47 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x0)
r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000c67000+0xec6)='/dev/autofs\x00', 0x400000, 0x0)
ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f0000725000)={0x0, 0x0, 0x4, 0x9, 0x0, 0x3})
setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000881000-0x4)=0x9, 0x4)
setsockopt(r0, 0x10e, 0xb, &(0x7f0000f67000)="9adc01ce", 0x4)
write(r0, &(0x7f00003bf000-0x22)="22000000180007010006fffa2a000000000800000d32200000003b0300001f009d75", 0x22)

2018/02/10 22:23:47 executing program 6 (fault-call:6 fault-nth:0):
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:47 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet(0x10, 0x3, 0x10)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000b99000-0x1)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendmsg(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)="2300000024009115460000000000001201000000000000270b80ffff00000002007352", 0x23}], 0x1}, 0x0)

2018/02/10 22:23:47 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = semget$private(0x0, 0x3, 0x80)
semctl$SETALL(r1, 0x0, 0x11, &(0x7f0000c05000-0x4)=[0x100, 0xc])
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000c6d000-0x108)={0x7ff, {{0xa, 0x0, 0x28, @empty, 0x7f}}, {{0xa, 0x2, 0x3, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x6}}}, 0x108)
bind$inet6(r2, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r2, 0x0)
sendto$inet6(r0, &(0x7f0000526000)="ae", 0x1, 0x4, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty, 0x13}, 0x1c)
r3 = accept4(r2, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r3)

2018/02/10 22:23:47 executing program 1:
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
setsockopt$sock_void(r0, 0x29, 0x2040000004b, 0x0, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000001000-0x2)={<r2=>0x0, 0x2}, &(0x7f0000778000-0x4)=0x8)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000001000-0x4))
getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00005d7000-0x8)={r2, 0x8}, &(0x7f0000000000)=0x8)

2018/02/10 22:23:47 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000145000)='/dev/rfkill\x00', 0x80000, 0x0)
ioctl$DRM_IOCTL_SET_MASTER(r2, 0x641e)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
fcntl$setpipe(r0, 0x407, 0x5)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:47 executing program 2:
mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x0)
sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000e000-0x10)={&(0x7f0000025000)=@mpls_newroute={0x1c, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c, 0x14, 0x0, 0x1}, []}, 0x1c}, 0x1}, 0x0)
socket$vsock_dgram(0x28, 0x2, 0x0)

2018/02/10 22:23:47 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x1, 0x8, @empty}, 0x2a7)
r2 = syz_open_dev$dmmidi(&(0x7f0000fcf000-0xd)='/dev/dmmidi#\x00', 0xfffffffffffffc01, 0x68000)
accept$ipx(r2, &(0x7f000007a000-0x10), &(0x7f0000811000-0x4)=0x10)
listen(r1, 0x0)
getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000663000), &(0x7f0000ad2000)=0xffffff39)
lstat(&(0x7f00002ba000-0x8)='./file0\x00', &(0x7f0000677000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
setgid(r3)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen$netrom(r2, 0x9)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r2, 0xc0bc5351, &(0x7f000042c000)={0x8000, 0x3, 'client1\x00', 0x3, "36d770e33e065f31", "72991837f6180b4607591164efe2e1009fa70f2bcfe714e4564ede51fa840794", 0x8001, 0x100000000})
close(r0)

2018/02/10 22:23:47 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet(0x10, 0x3, 0x10)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000b99000-0x1)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendmsg(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)="2300000024009115460000000000001201000000000000270b80ffff00000002007352", 0x23}], 0x1}, 0x0)

2018/02/10 22:23:47 executing program 2:
mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet(0x10, 0x3, 0xc)
bind(r0, &(0x7f000000c000)=@nl=@kern={0x10, 0x0, 0x0, 0x30000008}, 0xc)
r1 = socket$inet(0x10, 0x3, 0xc)
mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
openat$audio(0xffffffffffffff9c, &(0x7f0000017000-0xb)='/dev/audio\x00', 0x800, 0x0)
sendmsg(r1, &(0x7f0000012000-0x38)={0x0, 0x0, &(0x7f000000a000-0x10)=[{&(0x7f0000002000)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0)

2018/02/10 22:23:47 executing program 7:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x80, 0x80)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$KVM_GET_FPU(r0, 0x81a0ae8c, &(0x7f0000001000-0x1a0))
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000418000)={0x2, 0x52, 0x82, 0x6896f02, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 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)
msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4)

2018/02/10 22:23:47 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0)
unlink(&(0x7f000097c000-0x8)='./file0\x00')
ioctl$KVM_SET_DEVICE_ATTR(r0, 0x4018aee1, &(0x7f0000473000)={0x0, 0x7ff, 0x7, &(0x7f0000c9c000-0x8)})
writev(r0, &(0x7f0000142000)=[{&(0x7f0000f49000-0x27)='8', 0x1}], 0x1)

[  901.528476] TCP: request_sock_TCPv6: Possible SYN flooding on port 20026. Sending cookies.  Check SNMP counters.
[  901.551378] FAULT_INJECTION: forcing a failure.
[  901.551378] name failslab, interval 1, probability 0, space 0, times 0
[  901.562756] CPU: 1 PID: 22971 Comm: syz-executor6 Not tainted 4.15.0+ #307
2018/02/10 22:23:47 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
r2 = add_key$user(&(0x7f0000db9000+0x12d)='user\x00', &(0x7f0000102000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00004e3000-0xcb)="1c70092cc80cfce5480caa58f44581b7168caffe083a5f266c38c4e9aa4c5407e53a7f57060df11e4f4e0f33d2c4251b7d24b1016a5aa85035f2033ba5bc0ceaad57d3ebdf2532d18e8345e6ca41fe9c3e1dc6caf942284bdfaf767cbea088046070c0494e0b8e2746fa59a01735d17dd76c10f76ca05eb5fdcf50bb91c5f4d34b83db33b17c697bb053a65044bff9069299dd3ee2620224564c0124d289519888012deeb71ed46515dc7190808136bc29ba8629bd38003dfaa52646acdd502f95497dbbac7c592a90c805", 0xcb, 0xfffffffffffffffe)
r3 = request_key(&(0x7f0000ec6000-0xb)='cifs.idmap\x00', &(0x7f0000178000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f000079a000-0x5)='user\x00', 0xfffffffffffffffd)
keyctl$link(0x8, r2, r3)
r4 = fcntl$dupfd(r0, 0x406, r0)
connect$llc(r4, &(0x7f0000528000)={0x1a, 0x0, 0x1, 0x80, 0x7, 0x7, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x10)
keyctl$update(0x2, r2, &(0x7f0000dc4000)="480b56631f235a26427e50bc77a22c19393b2e887434017eb48b2bf66a9e2eb97bdd9fe8bf58a83ecc7571b26a10aee3d52ea781b84b0b5362724e97426e379d459d210327106492d3f17f6613009077d3b1036f90", 0x55)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

[  901.569776] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  901.579141] Call Trace:
[  901.581746]  dump_stack+0x194/0x257
[  901.585388]  ? arch_local_irq_restore+0x53/0x53
[  901.590098]  should_fail+0x8c0/0xa40
[  901.593837]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  901.598973]  ? __fget+0x342/0x5b0
[  901.602451]  ? lock_downgrade+0x980/0x980
[  901.606613]  ? trace_event_raw_event_sched_switch+0x810/0x810
[  901.612520]  ? find_held_lock+0x35/0x1d0
[  901.616638]  ? trace_event_raw_event_sched_switch+0x810/0x810
[  901.622546]  ? rcu_note_context_switch+0x710/0x710
[  901.627486]  ? iterate_fd+0x3f0/0x3f0
[  901.631306]  should_failslab+0xec/0x120
[  901.635296]  kmem_cache_alloc+0x47/0x760
[  901.639413]  sock_alloc_inode+0x70/0x300
[  901.643489]  ? sock_destroy_inode+0x70/0x70
[  901.647819]  ? fget_raw+0x20/0x20
[  901.651285]  ? lock_downgrade+0x980/0x980
[  901.655431]  ? sock_destroy_inode+0x70/0x70
[  901.659764]  alloc_inode+0x65/0x180
[  901.663399]  new_inode_pseudo+0x69/0x190
[  901.667481]  ? prune_icache_sb+0x1a0/0x1a0
[  901.671725]  sock_alloc+0x41/0x270
[  901.675251]  SYSC_accept4+0x121/0x870
[  901.679040]  ? wait_for_completion+0x770/0x770
[  901.683626]  ? kernel_accept+0x2f0/0x2f0
[  901.687690]  ? __lock_is_held+0xb6/0x140
[  901.691768]  ? __sb_end_write+0xa0/0xd0
[  901.695734]  ? fput+0xd2/0x140
[  901.698909]  ? SyS_write+0x184/0x220
[  901.702606]  ? SyS_read+0x220/0x220
[  901.706218]  SyS_accept4+0x2c/0x40
[  901.709737]  ? SyS_listen+0x350/0x350
[  901.713529]  do_syscall_64+0x282/0x940
[  901.717417]  ? __do_page_fault+0xc90/0xc90
[  901.721662]  ? mmdrop+0x18/0x30
[  901.724939]  ? finish_task_switch+0x29b/0x890
[  901.729432]  ? syscall_return_slowpath+0x550/0x550
[  901.734352]  ? syscall_return_slowpath+0x2ac/0x550
[  901.739267]  ? prepare_exit_to_usermode+0x350/0x350
[  901.744277]  ? entry_SYSCALL_64_after_hwframe+0x36/0x9b
[  901.749634]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  901.754467]  entry_SYSCALL_64_after_hwframe+0x26/0x9b
[  901.759636] RIP: 0033:0x453a59
[  901.762806] RSP: 002b:00007fa561964c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000120
[  901.770514] RAX: ffffffffffffffda RBX: 00007fa5619656d4 RCX: 0000000000453a59
2018/02/10 22:23:47 executing program 1:
prctl$void(0x22)
r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff)
bind$vsock_dgram(r0, &(0x7f0000707000)={0x28, 0x0, 0x0, @hyper}, 0x10)

2018/02/10 22:23:47 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
openat$selinux_access(0xffffffffffffff9c, &(0x7f0000400000-0x10)='/selinux/access\x00', 0x2, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:47 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
r2 = accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
getsockopt$inet6_mreq(r1, 0x29, 0x0, &(0x7f00008d5000-0x14)={@remote}, &(0x7f0000bd6000)=0x14)
close(r0)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000bbb000-0xc)={0x2, [0x0, 0x0]}, &(0x7f0000c96000-0x4)=0xc)

2018/02/10 22:23:47 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet(0x10, 0x3, 0x10)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000b99000-0x1)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendmsg(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)="2300000024009115460000000000001201000000000000270b80ffff00000002007352", 0x23}], 0x1}, 0x0)

2018/02/10 22:23:47 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket(0xa, 0x1, 0x0)
ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x3, 0x0, []})
ioctl(r0, 0x8916, &(0x7f0000000000))
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = openat$mixer(0xffffffffffffff9c, &(0x7f00007dd000-0xb)='/dev/mixer\x00', 0x200, 0x0)
ioctl$DRM_IOCTL_WAIT_VBLANK(r2, 0xc018643a, &(0x7f000025b000-0xc)={0x40000000, 0x8001, 0x32})
r3 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r3, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r1, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
ioctl$KVM_SMI(r2, 0xaeb7)
accept4(r3, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
r4 = open(&(0x7f0000bb2000-0x8)='./file0\x00', 0x20280, 0x10)
ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f0000a41000-0x88)={0x8, 0x0, [{0x48f, 0x0, 0x73d}, {0xbff, 0x0, 0x9}, {0xa8e, 0x0, 0xe46}, {0xfff, 0x0, 0x6}, {0xbf7, 0x0, 0x9fd}, {0x890, 0x0, 0x8}, {0x2ee, 0x0, 0x3}, {0x9e1, 0x0, 0x2}]})
close(r1)

2018/02/10 22:23:47 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:47 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}}, 0x98)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000058000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr, @in6=@mcast2={0xff, 0x2, [], 0x1}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8)
getsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000002000-0x4)=0x90)
syz_emit_ethernet(0x2a, &(0x7f00000ad000-0x86)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x80000000}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xffffffffffffff79, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @loopback=0x7f000001, {[]}}, @icmp=@info_reply={0x10, 0x0, 0x0, 0x4, 0xff}}}}}, 0x0)

[  901.777773] RDX: 0000000020db4ffc RSI: 0000000020218fa8 RDI: 0000000000000014
[  901.785026] RBP: 000000000071bf58 R08: 0000000000000000 R09: 0000000000000000
[  901.792283] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015
[  901.799535] R13: 000000000000000b R14: 00000000006f01a8 R15: 0000000000000000
2018/02/10 22:23:47 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f0000325000)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r0, 0x0)
r1 = socket$inet(0x2, 0x5, 0x0)
getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000b89000-0x4), &(0x7f0000e48000)=0x4)
r2 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x6)
ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000d89000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"})
socketpair(0x9, 0x3, 0x1, &(0x7f00000ed000)={<r3=>0x0})
ioctl$TCGETA(r3, 0x5405, &(0x7f00006f1000-0x14))
ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='eql\x00', @ifru_flags=0x301})
msgget(0x1, 0x4)
write$tun(r2, &(0x7f0000d09000-0x62e)=@hdr={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x61, 0xffffffffffffffff, 0x0, 0x0, 0x6, 0x0, @empty, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0x2, 0x4d, 0x0, "3060c8449ca4de20e3da406ae6d2ade6af1b622645913a75dcc601009913ed6d51cffd44d15e28169d75ebfd35f373a23c01b98ec38c5dbd7c99ff2560b6c43bceccb32214"}}}, 0x6b)
r4 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000271000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0)
ioctl$TCSETS(r4, 0x5402, &(0x7f0000549000)={0x1, 0x7, 0x8001, 0x10000, 0xfffffffffffff001, 0xd379, 0x6, 0x8, 0x7, 0x7, 0x8, 0x8000})
ioctl$SIOCSIFHWADDR(r2, 0x8924, &(0x7f0000c2d000-0x50)={@common='teql0\x00', @ifru_mtu=0x7f})
ioctl$PIO_UNIMAP(r4, 0x4b67, &(0x7f0000619000)={0x5, &(0x7f00001ee000-0x14)=[{0x3, 0x8}, {0x9}, {0x4, 0x6}, {0x4, 0x9}, {0xfb, 0x1}]})
setsockopt$bt_l2cap_L2CAP_LM(r4, 0x6, 0x3, &(0x7f000003e000-0x4)=0x2, 0x4)

2018/02/10 22:23:47 executing program 1:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$packet(0x11, 0x2, 0x300)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/hwrng\x00', 0x4000, 0x0)
socketpair(0x0, 0x6, 0x9, &(0x7f0000000000)={0x0, <r2=>0x0})
ioctl$TUNSETSTEERINGEBPF(r1, 0x800454e0, &(0x7f0000001000-0x4)=r2)
r3 = accept4(r0, &(0x7f0000002000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001000-0x4)=0x10, 0x80000)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000001000-0x8)={<r4=>0x0}, &(0x7f0000001000)=0x8)
getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000000)=@sack_info={r4, 0x5f31b188, 0x100}, &(0x7f0000000000)=0xc)
setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000000)=0x4000080000000, 0xffffffffffffffd2)

[  901.849571] TCP: request_sock_TCPv6: Possible SYN flooding on port 20026. Sending cookies.  Check SNMP counters.
[  901.864503] TCP: request_sock_TCPv6: Possible SYN flooding on port 20018. Sending cookies.  Check SNMP counters.
2018/02/10 22:23:47 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000d94000)={<r1=>0x0, 0xfffffffffffffffd, 0x100, 0x0, 0x81, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0xfff}}}}, &(0x7f00001bf000-0x4)=0x42)
setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000f35000)={r1}, 0x14)
r2 = syz_open_dev$sndmidi(&(0x7f000048b000)='/dev/snd/midiC#D#\x00', 0x401, 0x1)
getsockname$packet(0xffffffffffffff9c, &(0x7f00008bf000)={0x0, 0x0, <r3=>0x0, 0x0, 0x0, 0x0, @random}, &(0x7f000042d000)=0x14)
sendmsg$nl_route(r2, &(0x7f000099c000-0x38)={&(0x7f0000a40000)={0x10, 0x0, 0x0, 0x8800}, 0xc, &(0x7f000008e000)={&(0x7f0000678000-0x18)=@ipv4_getaddr={0x18, 0x16, 0x0, 0x4, 0x2, {0x2, 0x38, 0x100, 0xfe, r3}, []}, 0x18}, 0x1, 0x0, 0x0, 0x4000005}, 0x44)
r4 = syz_open_dev$admmidi(&(0x7f0000234000)='/dev/admmidi#\x00', 0x3, 0x0)
ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r4, 0x402c5342, &(0x7f0000994000)={0x5, 0x81, 0xce, {0x77359400}, 0x0, 0x9})
setrlimit(0xf, &(0x7f0000c10000)={0x2f3e, 0x1})

2018/02/10 22:23:47 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet(0x10, 0x3, 0x10)
capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000d1d000))
sendmsg(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)="2300000024009115460000000000001201000000000000270b80ffff00000002007352", 0x23}], 0x1}, 0x0)

2018/02/10 22:23:47 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
getsockopt$inet6_int(r1, 0x29, 0x8, &(0x7f0000b48000), &(0x7f0000ca4000)=0x4)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
r2 = accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
r3 = creat(&(0x7f000088b000)='./file0\x00', 0x1)
ioctl$LOOP_SET_FD(r3, 0x4c00, r2)
close(r0)

2018/02/10 22:23:47 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r2 = socket(0x10, 0x802, 0x0)
sendmsg$nl_generic(r2, &(0x7f0000fc7000-0x38)={&(0x7f0000765000)={0x10}, 0x0, &(0x7f0000572000)={&(0x7f0000611000)={0x14, 0x18, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x1d}, []}, 0x14}, 0x1}, 0x0)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
r3 = accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
bind$alg(r3, &(0x7f00004e8000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x58)
close(r0)

[  901.895199] TCP: request_sock_TCPv6: Possible SYN flooding on port 20014. Sending cookies.  Check SNMP counters.
[  901.927129] device eql entered promiscuous mode
2018/02/10 22:23:47 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = gettid()
process_vm_readv(r1, &(0x7f00005b4000-0x60)=[{&(0x7f0000ba0000)=""/171, 0xab}, {&(0x7f00008da000)=""/4096, 0x1000}, {&(0x7f0000e35000-0xbf)=""/191, 0xbf}, {&(0x7f00001f7000)=""/214, 0xd6}, {&(0x7f00009fe000)=""/139, 0x8b}, {&(0x7f0000b63000-0x3a)=""/58, 0x3a}], 0x6, &(0x7f000043b000)=[{&(0x7f0000204000-0xa8)=""/168, 0xa8}, {&(0x7f00004cd000)=""/57, 0x39}, {&(0x7f0000b6d000)=""/198, 0xc6}], 0x3, 0x0)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r2, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r2, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r2, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
clone(0x800000, &(0x7f0000ceb000)="8a9512fcacab9d195d074a411948ccbda0a198861d704cccb75fbecddb931aa608358564f6219e7239ee450dee7a10228eeaaac45f608af014664d016f2148cb9208fcc3a600619f8cbcbee2a612cea20a529fb2357feffcb5f737b90d51614dc24fe4f9151cf3124ee7c3d3", &(0x7f0000625000), &(0x7f00004bf000-0x4), &(0x7f00001b5000)="52ef88819da4e29152257a78d724aa37b1385793ed0264a38cfc45c016c36819c727b6a0bfcc5d84298af8fbb7772137c5af88d0e3e2231c846a1719805ee2561eab4089382b4eadc6516efbda1c1961aeb52422f87021b405d8b27afc8e33052dac049ca3942b266ffebaf91df3dffa70431254003a0e29dc56c6c03529d0c36d77b3dfdfb97e4e75573a3c14b260fa")
close(r2)

2018/02/10 22:23:47 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
r2 = accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)
setsockopt$inet_tcp_buf(r2, 0x6, 0xe, &(0x7f0000ece000-0x22)="e1c01c2a2153b5481764242467307d473f91a7db3b5981267293b99e3b422128a017", 0x22)
sendmmsg(r2, &(0x7f00007c1000-0xf0)=[{{&(0x7f00001d4000-0x1c)=@in6={0xa, 0x2, 0x20, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x80000000}, 0x1c, &(0x7f000088f000-0x10)=[{&(0x7f0000cdf000)="bbbe55ba9402a4edf663b80c973736dc0c2ef47171456a4b1e33fde21c85838dba51a9222d496620c19d8cae0b13ed821666924ae244f6817546835e2e8e26835ca8984fd5dd3cb4ab2bb892f11e84e03c4d566750d9e44f3ba96498330a00934df89beda82338c4c793e52b36ec1aaa9b1d5d17b4141a470da71ae7c5cde6b39adf3f12971337d3ed901fc6240ca13a2575dee1577bae61ca0d291bf92cc4", 0x9f}], 0x1, 0x0, 0x0, 0x800}, 0x1ff}, {{&(0x7f0000a7b000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @loopback=0x7f000001}, 0x3, 0x4, 0x1}}, 0x2e, &(0x7f0000827000-0x30)=[{&(0x7f000067d000)="7a78feb0ef7bb8c0199694f3b557b13f5d4324fb41bfc725c4e32640d40d7fe4bc38a056b76b1c329cce425025ed238589b6dec104254886a2640b8ae52da299370cfc02599813bbdeda744ff9aab27cce482cfb5fb4a6c6acefa31f3322987e4f9493c128ae17ff350850e8b3e2211e579ccf3bde4080ce2746c07aba0a5d274cbf911ef973436e7396e13d609f98467a34a9a8a379c782018d7a87a3198d6a32ca81ef4e1c31d3b3c88a8a852c491d9b35ccf45764dcb9c48f4861", 0xbc}, {&(0x7f0000311000-0x2b)="295737f6b206a455542503a1f46ba83f14404abe797e0d85bde4957a416200502aca489289d60636161f08", 0x2b}, {&(0x7f0000356000)="c2263c532115e7f7bc4b45f8c1856b944a88581f419b3185049720e107aeea73524216506f870742a9de3b52c3aca3869a111f1c148934102f8b8ebd819e539a9c7f78992c395dbd21f8993d5147a9f1e75c0943b6f062debd8cb057c15b37734e1d2af9afb19d5e170d5b046aef971e5ecce4c9bf3d2f45f629e960a7ec14ce6fbe7add2431a130b85d925b918b9e", 0x8f}], 0x3, 0x0, 0x0, 0xc4}, 0x1000}, {{0x0, 0x0, &(0x7f0000bac000)=[{&(0x7f0000ed4000)="e1ff715e82b5ccfdc164fa4c9bf4cc67ae3b252fc8997d204d9755e0671318a94a00d0098a77abc2b8299cefb4b1960144f38dec9fca4cb00a94844c1a567e39a461ac058d9fb340a78d4359662631be82ac285f6c98ed6ad46565f0a08a1b515e2db082025ef55b425d057c66b9291ecaaadc65bee6920dcf70fe37019917dfe7cea44afc01daaed3945230dd703ec370b2c2bc6a0b00f7122e1763044fc8c21458f64b8632127bd4995a81b926a3270024fa59602c26e027a0839d51f7b0111776c3e5133bd436233d99e3bac9483151cc650c44c732bc1a9f8cabee", 0xdd}, {&(0x7f000002f000-0xca)="3768446424b4242729960fc1ffe480de4bb5e01a427d4f40b042b99e78dc5618e4800c4e015b85f43660a9c390282ddaaa24da50fef8f92118a01347e46f86e15ebdad172d11e276466de09c1b6991fee2f127e1147bfd96691cbedcf7577bfefeea14eb89ddce0307c8ba8dec60770500454c07d35de84b070adb67b4ac4625c5b6c99f636e5a238296c35453a5dbe359f99f9e93c24f9ac1e1352a487180ffb6b593e90fea44c62305db56ee3de388c210f23c151bf9920dd13d632e2358eaf324bcbb35ca3fa5b7ee", 0xca}, {&(0x7f0000caa000)="748f73fbc2d5a110ec7c96a11e6073451cbbdfcbc171687fc0c539827db4a93858cb93feaf26783a8d086ac20bf1108d1f28b8e74ecccd39bba034239350e11387b90798ffc1349dc155cf6d7f20dc1a1c9cfd8a0b2ad9588466321b7c36690770a6dc44c14f79b0eee6124622a73688df1413726f5cc4ddead8de", 0x7b}, {&(0x7f0000081000-0x70)="4106a9c2e69dcf5d546b9e81ccd4c72459747dc66f5006f7ca653190a82b0e597214df736f257a1bf1ec7e6e6bce5fe96383fb180494c1e297a2ffa8cf62e76b548d5047c0b106b004e9aadcfe9ea5abede4714b604cebec8a7693cc2c8d640deb5580df99197ec9123d5b5a90929e90", 0x70}], 0x4, &(0x7f000014e000-0x1380)=[{0x20, 0x11f, 0x20, "30a5955878858cc4157b"}, {0x1010, 0x11f, 0x1, "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{0x50, 0x107, 0x0, "14770dde439ad5f59dbfd3a168942693e441f55b821f6ea7c7ab7db4220895b2e8272c9664b1176cff757b4b9dbe64752ef65d8dbb0c96aff1"}, {0xc8, 0x11f, 0x68b6df62, "fb8afcf505ad5acd76dc21f4a648d59367981f7a53b6ec3435878d40b2ab02edc44f3c75a4407cb1faa4a7f741f2a3c8ab985fbd8f6219c1ea8b02ed683e996b717604ac649218101d2513a1e18f446efb5605de58536ef98d2a1f531381b5e0e7278785fbc6ee140f62b1be72d55b9f0151742b13bdb615d6043059605eaa1157f4b48681b62694bbd59050201d6adef2d372ff366bd53dbd2374a6f20fac4f867c7707be700af96d2e6f43ee9b88bff586e8"}, {0x110, 0x113, 0xffffffffffffffff, "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"}, {0x108, 0x114, 0x3, "ee38cea645dae1ab48ddd34e3868553db7fdc2395e91c02837903d85b4749659a34230e6b6baa32f7c048118e96c20269f7c8a2352cf8f388273d6e10b85c1a4d5ef85c9664469d40320917117f3a939b63ce3d9822594c6226403071fe3effd34959277adb745c8d451ce3301179f20d9924c3b2834f874e4aa559a555937d33de4756ab0c9fecc942b240a9d4601e3708828e078f8c9ee3a460ede5a9bd244231cdbaedb0bcb81c1c692371823eaf3b04081611231a95c87d1fb0c801604df092f9c74c8ee12936daf2a2ec448fbf267eb9e7b00200bdbec477b54281667cdf429b80b623f91cf266eb07f42fc1bf437bdc316841340"}, {0x20, 0x13f, 0x1ff, "166fd2db6cc3af865e"}], 0x1380, 0x20004001}, 0x5}, {{&(0x7f00008ae000-0x8)=@un=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f00003a3000)=[{&(0x7f000027c000)="49d416c6b6d7d8c667f3b5f87b88d75a761a93cdebce12ed584f2e095c8dd5bb", 0x20}, {&(0x7f0000ef1000-0x9c)="6f087e50e8d09426454853a7df117a1447b565bc7d00e14c50545148a45a953af19b0a39a845a472914c99a1764c1c80a7636bf259b98ca1634d1beb8b8411acfa01e3648a36725fd6be7b791e59a243a2f68af8265c8f7ccaa1c26ab5c02dca1c7859425eeb7f99b479ab4070aa3c781b5a1568d63508faf33106994f8db2e60820e3569066dde9d24ae4a71202c9e64d0e3b5fc6edd59c69cb9fc3", 0x9c}, {&(0x7f00000a2000)='P', 0x1}, {&(0x7f0000c17000)}, {&(0x7f0000ed6000)="e7571e49bdf2d6c2b45d8dcfabab5917bfc478a2b39ccb2c3b421052a5e003bfb85c8a4b99771e5669ab0116a88cc5938e620e3e60bca61349bbf5aceab6c9dd78d9364862eda4f166537aff268e92040f192d1f88e2bfe247c6a42535dbb2a3dcf7bde14ae92a98c6a3e35fad9d915edcd4b473d8768df30d3d6701c5ebaaebe68a7bf1ab3f3ab5acc6bc5cfe6dbf40f2d740d277f3a375cd906eade80fbfc17b0adb133f6bb867abc8e376c968b5305b3d7cc5c78a501a8b5f979cad90c09f4a52a577d3be2216afbab39acc19cc1a02f778a1", 0xd4}, {&(0x7f00000e9000)="8ba3504c68dad633031c96d11eb0ebbc8ae886184bc8179b2aa95e46d8299a0dfcb3f7049de3e6c3625c3a86cdd25b86d61a4c4067f5291568b8307b664f5e93af6a0ee6b08b63465b394190c52f39db6670d59aa0d36aab57d78a6ba4530a9de5ff2a2d0f5ababc476e707df28ccc82f93b37a906ab019b3cefbb5ca3e26aa3", 0x80}], 0x6, &(0x7f000095b000)=[{0xc0, 0x111, 0x9c1, "94f78096441fc485cfdc2ed558fcb44e3b878aeb6be70eefd414a8ff107a23220fbfc0b29c6254b71232f0ae284f94b67487520edea552c0d042d17e2a1d43689db3e8d7177ae3918f5388fcd20d2bca7147c6aa7084322b830750fcd7afecedf5341a35854440820d6667ba214c00336e901936829fdc0c42ac43d922eef16b38f35ee8e0fd1e7935a9e75d1b61a601926921badecc9fe83ffe852a89c654b96e53a3138d7ed593c92bbe"}, {0x98, 0x113, 0x1, "1346e43d84678ea29b157f0019152c635924e7569516c538bbba42b3d53391a5e6c6ca6b41df394ecbc9f0b6e1681bc270c117b2d0b0b516b83922da9258b985acae336596c7313022a3a4ca199e6f58119bf5cb8dd4ce062f34ae54b0dc218fb83ca32646d9d76fa54013ce16edf9a947ca96e85d64f4bd65daecec3899e9e5c5415c04"}, {0x50, 0x11f, 0x8, "fe2d357fb38a98234f531f1b418fe094f9c4cdbb28192be031bbc95bd0249a5ee35da8b977148e63d974d897e11aa5b077f080bdc3132e777d4a6d"}, {0xe8, 0x11f, 0x6, "002bf96f69c4f43c89319d55af41922b0eb7c2c55e36a4942a395989e5c12674e57a0e9ef6b8055293b5dfdb788fb958aec49bd997df2ed466d031be0f0adeef03f056331c31c33578d4d21320fe4b5006825a4e00ddefecbeef65783d93315269acd67a43c556493d937338a6ca02561f2f4bf0fb11e90113fd92f946314016d32e071174d7b0e9d7ca2ea7f345a4a1d00718ff08b4acfb5c90aec32bd9019cb59ace8b5d5c6a273a57636a579f2b666b85ed877489a4426824c7a8f9ba2172297b22704dca3a27cc8711713d2276fae8179bd8d4ff"}, {0xa8, 0xff, 0x8, "80f650e5bc8f826dd331bc6176250987fb83985894b708052e02b3ad713b7d0b34bff545bd6195ca15e7128235a4f18b3873b313d086e3a885ccdcba9927bd6c5c9c567d6d35e368d018328a566194ae136a199543243af9885ff91d9afdc48fedc63eddd15c36bb3b1612140ae1fdfb4a27f74e3f141a503c6b22bb2f2e82a54de270a4142ccd7dd72bbc758f0204e8eac1bd4f"}, {0x40, 0x197, 0x3660, "e55181f988e8cd5695d3471c3ed831d5d02d60456c2b005ee383dc4c90ad9a72c6c7d18efd79a5ca8d6b7b36a71fcc2b"}, {0x28, 0x10d, 0x8, "4640fa355276cebb8fda29ddc416f494c1dfa5dcd51c9714"}], 0x3a0, 0x800}, 0x4}], 0x4, 0x5)

[  901.957651] TCP: request_sock_TCPv6: Possible SYN flooding on port 20026. Sending cookies.  Check SNMP counters.
2018/02/10 22:23:47 executing program 7:
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = perf_event_open(&(0x7f0000002000-0x78)={0x1, 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, 0x0, @perf_bp={&(0x7f0000001000-0x1)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
close(r0)
mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0xa, 0x11, r0, 0x0)
r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000002000-0x9)='/dev/ppp\x00', 0x80, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$inet_mreq(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast1=0xe0000001, @empty}, 0x8)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000003000-0x8)={<r2=>0x0, 0x6}, &(0x7f0000f20000)=0x8)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000003000-0x8)={r2, 0x10000, 0x1000}, 0x8)
ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000000)={0x2, {0x2, 0x1, @rand_addr=0x8001}, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, {0x2, 0x0, @multicast1=0xe0000001}, 0x10, 0x3f, 0x8, 0x40, 0x9, &(0x7f0000002000-0x10)=@common='rose0\x00', 0x8})
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$EVIOCGPHYS(r1, 0x80404507, &(0x7f0000003000-0x67)=""/103)
r3 = syz_open_dev$vcsn(&(0x7f0000f20000-0xa)='/dev/vcs#\x00', 0x0, 0x0)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r3, 0x29, 0xd2, &(0x7f0000f20000)={{0xa, 0x2, 0x1, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x5}, {0xa, 0x0, 0x10000, @empty, 0x1}, 0x2, [0x3, 0x9, 0x80000000, 0x100000001, 0x7fffffff, 0x8, 0x2, 0x73586359]}, 0x5c)
mprotect(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0xb)

2018/02/10 22:23:47 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$sock_int(r1, 0x1, 0xf, &(0x7f00003ac000-0x4), &(0x7f0000b8f000)=0x4)
r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000e06000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0)
ioctl$EVIOCSKEYCODE(r2, 0x40084504, &(0x7f0000708000-0x8)=[0x5, 0x401])
r3 = syz_open_procfs(0x0, &(0x7f00003a7000)='ns/net\x00')
ioctl$sock_SIOCGSKNS(r3, 0x894c, &(0x7f0000e90000)=0x7)
r4 = msgget$private(0x0, 0x224)
msgctl$IPC_INFO(r4, 0x3, &(0x7f0000292000))
capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000702000))
tee(r0, r0, 0x6, 0x0)
ioctl$RNDADDENTROPY(r3, 0x40085203, &(0x7f0000d83000)={0xccfe, 0x56, "71292cbaa01e516df6a62a0da7367a66eb96f73b278d7c3d6ed14a21e5bbae6c403db9341f7c9a471fe2400d2c95a2f2f75f6b7d69ea533d9e96fb1e37345b3e89e8f73d69440156ff1515e7aee16a3f18effe2ebaa2"})
ioctl$TIOCCONS(r3, 0x541d)
setns(r3, 0x0)
ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r3, 0x40045532, &(0x7f00006ec000-0x4)=0x100000000)
epoll_pwait(r3, &(0x7f0000bd2000-0xc)=[{}], 0x1, 0xcd, &(0x7f0000cc0000-0x8)={0xfffffffffffffff7}, 0x8)

2018/02/10 22:23:47 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000d1d000))
sendmsg(0xffffffffffffffff, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)="2300000024009115460000000000001201000000000000270b80ffff00000002007352", 0x23}], 0x1}, 0x0)

2018/02/10 22:23:47 executing program 2:
prctl$intptr(0x27, 0x8)

2018/02/10 22:23:47 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000d1d000))
sendmsg(0xffffffffffffffff, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)="2300000024009115460000000000001201000000000000270b80ffff00000002007352", 0x23}], 0x1}, 0x0)

[  902.015366] TCP: request_sock_TCPv6: Possible SYN flooding on port 20014. Sending cookies.  Check SNMP counters.
[  902.025202] TCP: request_sock_TCPv6: Possible SYN flooding on port 20018. Sending cookies.  Check SNMP counters.
2018/02/10 22:23:47 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)
r2 = shmget$private(0x0, 0x4000, 0x54000000, &(0x7f0000f9f000/0x4000)=nil)
r3 = syz_open_dev$vcsa(&(0x7f0000314000)='/dev/vcsa#\x00', 0xffffffffffffff01, 0x200000)
ioctl$UFFDIO_UNREGISTER(r3, 0x8010aa01, &(0x7f0000d97000-0x10)={&(0x7f00008e7000/0x1000)=nil, 0x1000})
shmctl$SHM_LOCK(r2, 0xb)

2018/02/10 22:23:47 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = getpgrp(0x0)
r1 = gettid()
rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xffffffffffffff7f}, 0x0, 0x8)
rt_tgsigqueueinfo(r0, r1, 0x11, &(0x7f0000b1f000-0x10))
r2 = signalfd4(0xffffffffffffffff, &(0x7f0000001000-0x8)={0xfffffffffffffdb0}, 0x8, 0x0)
tkill(r1, 0x2b)
read(r2, &(0x7f0000703000)=""/128, 0xfffffe9b)

2018/02/10 22:23:47 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000d1d000))
sendmsg(0xffffffffffffffff, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)="2300000024009115460000000000001201000000000000270b80ffff00000002007352", 0x23}], 0x1}, 0x0)

2018/02/10 22:23:47 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
socketpair(0x1, 0x5, 0x5, &(0x7f0000da4000-0x8)={<r2=>0x0, <r3=>0x0})
ioctl$SNDRV_CTL_IOCTL_PVERSION(r3, 0x80045500, &(0x7f0000530000-0xd6)=""/214)
bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000899000)={r0, r2, 0x7, 0x3}, 0x10)
syz_open_dev$adsp(&(0x7f0000cff000)='/dev/adsp#\x00', 0x7fffffff, 0x8940)
getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000d1e000)={0x0, 0x18, "632164a94db1d3009c742b5dd23107fe96ba41448b5f2ec6"}, &(0x7f0000bbd000)=0x20)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
r4 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000b98000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0)
setsockopt$inet_sctp_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f0000bc8000)={0x4, [0x2, 0x95, 0x7, 0x2]}, 0xc)
r5 = accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r5)

2018/02/10 22:23:47 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/enforce\x00', 0x0, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac60}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
openat$selinux_load(0xffffffffffffff9c, &(0x7f00007c6000)='/selinux/load\x00', 0x2, 0x0)
getsockopt$inet_int(r0, 0x0, 0x13, &(0x7f0000393000), &(0x7f00001be000-0x4)=0x4)

2018/02/10 22:23:47 executing program 5:
r0 = socket$inet(0x10, 0x3, 0x10)
capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000d1d000))
sendmsg(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)="2300000024009115460000000000001201000000000000270b80ffff00000002007352", 0x23}], 0x1}, 0x0)

[  902.138670] TCP: request_sock_TCPv6: Possible SYN flooding on port 20026. Sending cookies.  Check SNMP counters.
2018/02/10 22:23:47 executing program 4:
ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f0000cf9000)={0x5000003e, 0x3, 0x22})
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:47 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x6)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:47 executing program 5:
r0 = socket$inet(0x10, 0x3, 0x10)
capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000d1d000))
sendmsg(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)="2300000024009115460000000000001201000000000000270b80ffff00000002007352", 0x23}], 0x1}, 0x0)

2018/02/10 22:23:47 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
munmap(&(0x7f00007c2000/0x2000)=nil, 0x2000)
r0 = syz_open_procfs(0x0, &(0x7f00005f1000-0x6)='statm\x00')
ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f0000cf4000-0xc3)=""/195)
mmap(&(0x7f00007c2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
socketpair$llc(0x1a, 0x2, 0x0, &(0x7f00007c3000-0x8))
setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000a97000)=0x20, 0x4)
memfd_create(&(0x7f0000292000-0x6)='statm\x00', 0x2)
sendfile(r0, r0, &(0x7f0000df9000), 0x1f)

2018/02/10 22:23:47 executing program 1:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x9, 0x119c01)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000001000)={0x8d4c, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, {0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xd}}, {0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x590}}, 0x18, 0x81, 0xfffffffffffffc00, 0x681, 0x400, &(0x7f0000001000)=@generic="c40eef1ab42bd1792ac70a80734991a1", 0xaa36, 0x0, 0x3})
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r0, 0x81785501, &(0x7f0000001000-0x1000)=""/4096)
wait4(0x0, &(0x7f0000e1e000), 0x1000002, &(0x7f0000941000-0x90))

2018/02/10 22:23:47 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000433000-0x10)=@req={0x50, &(0x7f0000c23000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_names=@generic="053aee8e3e13cf3859a810816b1811f6"}})
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:47 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000503000)={0x5, 0x6, 0x8, 0x1}, 0x1c)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000e000)={r0, &(0x7f0000aa6000-0xb5)="3d0d7131e0dfc38630a6b9c72ae270358b14c1340c93ede06fa61f00db508035e8e0a1a3a1a5d9e197198bbfe02a6c46dff134693d1d750dd7f37be17ea2b00c389411989aa2a772e76466943c39fe367c6aba9bf2d3bb33d6ed58d5535e5e8621ed4eb5aebeef557b830fda7e68b5ada5da44131ae13e636b7689faf477a8b504b0b4eefc18c19716f91ac973d51a731a7ff827b025a69ceb19da508216e11ceb67961c21a147839f5c31bf25f7f8b3182584c463", &(0x7f0000d70000), 0x2}, 0x3)
r1 = add_key(&(0x7f00006e1000-0x12)='.request_key_auth\x00', &(0x7f0000531000-0x5)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff8)
r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00006cb000)='/dev/autofs\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r2, 0xc4c85512, &(0x7f0000388000-0x4c8)={{0x5, 0x0, 0x100, 0xaf0, "fb56eeeb68ac95d6859f6f1b275ce30e7e9923334664fd2ff37faeba82c722299cb3e587aa56e6fb210bcb87", 0x1}, 0x1, [0x8, 0x4, 0x7afa, 0x3ff, 0xffff0, 0x8, 0x7f, 0x2b8, 0x7, 0x8, 0x4635424e, 0x3ff, 0x1, 0x1ffe0000000000, 0x8, 0x0, 0x3, 0x1, 0xa3c, 0x80, 0x9, 0x1, 0x1fffc000, 0x7, 0x2, 0x3, 0x3, 0x80000001, 0x81, 0x0, 0x8, 0x1, 0x1, 0x9, 0x7, 0x7, 0x9, 0x7fffffff, 0x18e, 0x100, 0x8, 0x0, 0x40, 0x6, 0x0, 0x413, 0x1, 0x0, 0x2, 0xffffffff9df7846f, 0x1, 0x3, 0x101, 0xd51, 0x6efd, 0x91, 0x9, 0x0, 0x1, 0x1, 0x1, 0x3, 0x66, 0x1, 0x8000, 0x3, 0x5, 0x3, 0x7fffffff, 0x6, 0x842, 0x4, 0x8, 0x6, 0xff, 0x3, 0x10000, 0x8, 0x5, 0xffff, 0x3f, 0x2, 0x4, 0x77, 0x401, 0x8, 0x0, 0x800, 0x1000, 0xfffffffffffffffd, 0x100400000000000, 0x4, 0x17, 0x1, 0x6, 0x92b, 0x100, 0x7, 0xfffffffffffffffd, 0x7ff, 0xfffffffffffffffa, 0x3, 0x6, 0x7ff, 0xfffffffffffffc01, 0x4, 0x7, 0x1, 0x9, 0x5f, 0x5ad, 0x6, 0xd5, 0x800, 0x3, 0x5, 0x5, 0x5, 0xff, 0x2, 0xffffffffffffb2fc, 0x3ff, 0x5, 0x1, 0x6, 0xb7, 0x1, 0x400], {0x77359400}})
r3 = request_key(&(0x7f000018b000)='rxrpc\x00', &(0x7f00006e9000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000f16000)='md5sumbdev:/^.vboxnet1\x00', 0xffffffffffffffff)
keyctl$reject(0x13, r1, 0x7, 0x8, r3)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000d1b000)={0x0, <r4=>0x0}, &(0x7f00005e9000)=0xc)
r5 = getgid()
chown(&(0x7f000051a000)='./file0\x00', r4, r5)

2018/02/10 22:23:47 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
r2 = openat$audio(0xffffffffffffff9c, &(0x7f000001a000)='/dev/audio\x00', 0x800, 0x0)
getsockopt$inet6_mreq(r0, 0x29, 0x1d, &(0x7f00001ba000)={@empty, <r3=>0x0}, &(0x7f00009ad000-0x4)=0x14)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000305000-0x4)=<r4=>0x0)
sendmsg$nl_route(r2, &(0x7f0000d76000)={&(0x7f0000ad2000-0xc)={0x10}, 0xc, &(0x7f0000323000-0x10)={&(0x7f00003bf000)=@getlink={0x15e4, 0x12, 0x4, 0x1, 0x3, {0x0, 0x0, 0x0, r3, 0x80, 0x20}, [@IFLA_VF_PORTS={0x15c4, 0x18, [{0x10, 0x1, [@typed={0xc, 0x1d, @u32=0xffffffffffff0b83}]}, {0x158, 0x1, [@generic="c0d99a9ad7588cc79d088b563ae9d0c7fcacdd586bd049d362853e2e93a65b2b0fae6d77d8af21f9c1d2724cf6de820411047bdb0d392a107b1c15c8313796cba5478d5fc4842b301e79859d4b7a29da9e0f0afeea62fd39dc167803b27199e2e1347af328242f3279d206ed7a86f464cb5bf914a8f1b8ca598f0a39ad46b0b75485091fa0512f77eb35c7bb90c504985e0a20fd1cc1efaf7404155f561346b77af9eacb913329ac8b812c3093e5e30654c28ad7040e1961efa3a5", @typed={0x18, 0x26, @ipv6=@dev={0xfe, 0x80, [], 0x0, 0xe}}, @nested={0x80, 0x2c, [@typed={0xc, 0x58, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}, @typed={0x10, 0x8, @u64=0x6}, @typed={0x8, 0x3a}, @generic="c83a380be7cd91cbad6052258aca3514c94f2f37615db2", @generic, @generic="ae0fe1d90e5e6263e4fb51d7ceabc8cdd11d7051c7c262092c67e96d1785577d437ec4974a2e823c26940f2613157fe8fbb532c2eb39fe1f9d3f8804f249"]}]}, {0x11d8, 0x1, [@typed={0xc, 0x70, @pid=r4}, @generic="3779f3446860927c17cb8dc70ea6c426dc88a75502671f32b935f9a3e2975ce41601179921cdaf89e1317ed1c2e9", @typed={0x34, 0x6c, @binary="5a1dfa15697b3bea58bbe7d6a089108a7c236a199cee41ceda8a907388b85edb0d1f6619a8ad39206ee50342"}, @nested={0x1164, 0x45, [@typed={0x10, 0x7d, @binary="1a8145d1a7f1"}, @generic="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@typed={0xc, 0x2e, @fd=r1}, @generic="335c87286e64af1dc46f0fff45597aec6265dc27d9c4d9058069a80cce998abb9b9e5da2975f59ce7d80154451ded39ce8f845de2e62bab7ebce6c79ba8a8e1ad361d2dc02280a05787e68fdd069b39ac619b0a43e11883d441c73c8f4f671fdba1346971628b71877c27f5fcca85277d85c66bb1d5443a6dd760f2099d44bb4ecdd7ed93106687c2f646dcdd687e34c9e0eb2896895e6eb38e1e0c7dc6da78bfaf3da9dd1b89b341ab770decc7a347c877f7214de6af1c375c9e38b39be4ca1ffcce5fce6ec79e30f6684d68964d065173a7922c2cc6fb675a84569b18230da6649c43c840facc48a6e02998b0b6c081bbd93", @typed={0x18, 0x62, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @typed={0x38, 0x45, @binary="e98b15b2e1e63e4e092f0cd1ec65726d89cf4e31a4ffb886c571fb720a235755ade62149914bae7ffc32300e7a8773"}]}]}, {0x74, 0x1, [@generic="3e8f7aca42ba8a741f93aade47efc5d265ba5b4cea5cdb7939d21782f1d2765f84708b6fcf2b5943932d465726e8cdc5de3b54dd38133b0e24f67def045a5882c3994a968be89ca3343aa849c2929eebb999551242c0591ba047e70cce91f4889555e1cdf5e52412dc5e4a1862e7c9"]}, {0x20c, 0x1, [@generic="45e915b2523523e9d7b485c2d5d9b292b836", @nested={0x108, 0x62, [@generic="b0efcaf7992ccc6b3467a97ea3a3e2e4ec027ff7209d022f0ab393593645e7852becae0488a0ea55f1e4c1851cdc50052cbf368227377be8991f092fc74bddee71", @generic="35085f375dca11f4222697853bd441053a77f083cd15070333a9af8eca6b78f96b173ec6fda775316e6c8216bbb1031edd2dd55273527e5780c87a1b877c103b6d47a2ca50562c5e67032b7373a6401db863a2a737c69fb641865ec9ca055b3191356a6df11f5da65275d1acd5df99d4b299b1bc55d7bd81da6dc715771e3274e0e282639d6201ad610a647423e32c16222cf8a26ff211460f5c8566be9467bbffd4b71a70d256a7033ce7e5d38443a329f8e94b4ba0ef2b484135a65ae42f0e47"]}, @generic="2f284eeb8ea6435615fba3b6d51705fd719de3d9e21070b86cd04f1e05d2266bc4f09fcb3a160cc3f2d378a9f8633ebb0d8c19dc3c8cbb1c7f603cbd029a4b59528be37ff8abd717acbd69ca8e1a044523d6ad215aa7fd20ea0b3a5840b39ab2503ccb7dac78126111fb45df433053c3d6aa6b009f70050d2128ba1fdc71f47f6b3e1570656bff4801f42da0f07d1d5ccd8040b77319e412b1c1b0702a8a4f081aa4506e04732b5d8251cbcc", @generic="8ec446cd44c89c071c5b55dbcb05c014392f1ed670f118fd41dfbad9bde900762d41e551c680c7c5c0c10d3f088f5cff0f2561c588a694cd11d58ec0c1fe92"]}]}]}, 0x15e4}, 0x1, 0x0, 0x0, 0x1}, 0x80)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:47 executing program 5:
r0 = socket$inet(0x10, 0x3, 0x10)
capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000d1d000))
sendmsg(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)="2300000024009115460000000000001201000000000000270b80ffff00000002007352", 0x23}], 0x1}, 0x0)

[  902.289586] TCP: request_sock_TCPv6: Possible SYN flooding on port 20026. Sending cookies.  Check SNMP counters.
2018/02/10 22:23:48 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
pipe2(&(0x7f0000edf000-0x8)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x3)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d7d000-0x8))
setsockopt$inet6_opts(r1, 0x29, 0x3f, &(0x7f0000794000-0x15)=@dstopts={0x0, 0x1, [], [@jumbo={0xc2, 0x4, 0x3f}, @ra={0x5, 0x2, 0x263}, @enc_lim={0x4, 0x1, 0x8911}]}, 0x15)
r2 = userfaultfd(0x0)
ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa})
ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d63000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1})
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c)
fcntl$getflags(r1, 0x408)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f00009c0000-0x8)={<r3=>0x0})
ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000b34000)={r3, 0x8})
dup2(r0, r2)

2018/02/10 22:23:48 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet(0x10, 0x3, 0x10)
capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000d1d000))
sendmsg(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)="2300000024009115460000000000001201000000000000270b80ffff00000002007352", 0x23}], 0x1}, 0x0)

2018/02/10 22:23:48 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
r2 = accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
getsockopt$inet6_dccp_buf(r2, 0x21, 0xc0, &(0x7f00000d5000)=""/186, &(0x7f0000c75000-0x4)=0xba)
close(r0)

2018/02/10 22:23:48 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000503000)={0x5, 0x6, 0x8, 0x1}, 0x1c)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000e000)={r0, &(0x7f0000aa6000-0xb5)="3d0d7131e0dfc38630a6b9c72ae270358b14c1340c93ede06fa61f00db508035e8e0a1a3a1a5d9e197198bbfe02a6c46dff134693d1d750dd7f37be17ea2b00c389411989aa2a772e76466943c39fe367c6aba9bf2d3bb33d6ed58d5535e5e8621ed4eb5aebeef557b830fda7e68b5ada5da44131ae13e636b7689faf477a8b504b0b4eefc18c19716f91ac973d51a731a7ff827b025a69ceb19da508216e11ceb67961c21a147839f5c31bf25f7f8b3182584c463", &(0x7f0000d70000), 0x2}, 0x3)
r1 = add_key(&(0x7f00006e1000-0x12)='.request_key_auth\x00', &(0x7f0000531000-0x5)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff8)
r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00006cb000)='/dev/autofs\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r2, 0xc4c85512, &(0x7f0000388000-0x4c8)={{0x5, 0x0, 0x100, 0xaf0, "fb56eeeb68ac95d6859f6f1b275ce30e7e9923334664fd2ff37faeba82c722299cb3e587aa56e6fb210bcb87", 0x1}, 0x1, [0x8, 0x4, 0x7afa, 0x3ff, 0xffff0, 0x8, 0x7f, 0x2b8, 0x7, 0x8, 0x4635424e, 0x3ff, 0x1, 0x1ffe0000000000, 0x8, 0x0, 0x3, 0x1, 0xa3c, 0x80, 0x9, 0x1, 0x1fffc000, 0x7, 0x2, 0x3, 0x3, 0x80000001, 0x81, 0x0, 0x8, 0x1, 0x1, 0x9, 0x7, 0x7, 0x9, 0x7fffffff, 0x18e, 0x100, 0x8, 0x0, 0x40, 0x6, 0x0, 0x413, 0x1, 0x0, 0x2, 0xffffffff9df7846f, 0x1, 0x3, 0x101, 0xd51, 0x6efd, 0x91, 0x9, 0x0, 0x1, 0x1, 0x1, 0x3, 0x66, 0x1, 0x8000, 0x3, 0x5, 0x3, 0x7fffffff, 0x6, 0x842, 0x4, 0x8, 0x6, 0xff, 0x3, 0x10000, 0x8, 0x5, 0xffff, 0x3f, 0x2, 0x4, 0x77, 0x401, 0x8, 0x0, 0x800, 0x1000, 0xfffffffffffffffd, 0x100400000000000, 0x4, 0x17, 0x1, 0x6, 0x92b, 0x100, 0x7, 0xfffffffffffffffd, 0x7ff, 0xfffffffffffffffa, 0x3, 0x6, 0x7ff, 0xfffffffffffffc01, 0x4, 0x7, 0x1, 0x9, 0x5f, 0x5ad, 0x6, 0xd5, 0x800, 0x3, 0x5, 0x5, 0x5, 0xff, 0x2, 0xffffffffffffb2fc, 0x3ff, 0x5, 0x1, 0x6, 0xb7, 0x1, 0x400], {0x77359400}})
r3 = request_key(&(0x7f000018b000)='rxrpc\x00', &(0x7f00006e9000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000f16000)='md5sumbdev:/^.vboxnet1\x00', 0xffffffffffffffff)
keyctl$reject(0x13, r1, 0x7, 0x8, r3)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000d1b000)={0x0, <r4=>0x0}, &(0x7f00005e9000)=0xc)
r5 = getgid()
chown(&(0x7f000051a000)='./file0\x00', r4, r5)

2018/02/10 22:23:48 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
recvmsg(r0, &(0x7f0000a58000-0x38)={&(0x7f0000b1e000-0x60)=@nfc_llcp, 0x60, &(0x7f00000d1000-0x40)=[{&(0x7f0000450000)}, {&(0x7f0000a40000)=""/122, 0x7a}, {&(0x7f0000f15000)=""/109, 0x6d}, {&(0x7f0000b37000)=""/4096, 0xfffffffffffffdc3}], 0x1ef, &(0x7f0000e4a000)=""/18, 0x12, 0x8001}, 0x101)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:48 executing program 6:
r0 = socket$rds(0x15, 0x5, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = accept$netrom(0xffffffffffffff9c, &(0x7f0000000000)=@full, &(0x7f0000000000)=0x48)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000000000)={@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x3, @rand_addr=0x1}, 0x1, 0x1, 0x3, 0x2}}, {&(0x7f000077e000)=""/182, 0xb6}, &(0x7f0000001000-0x1), 0x8}, 0x4e)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
r3 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r3, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r3, 0x0)
sendto$inet6(r2, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r3, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r2)

2018/02/10 22:23:48 executing program 0:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x1, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:48 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
r2 = accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)
setsockopt$inet_tcp_buf(r2, 0x6, 0xe, &(0x7f0000ece000-0x22)="e1c01c2a2153b5481764242467307d473f91a7db3b5981267293b99e3b422128a017", 0x22)
sendmmsg(r2, &(0x7f00007c1000-0xf0)=[{{&(0x7f00001d4000-0x1c)=@in6={0xa, 0x2, 0x20, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x80000000}, 0x1c, &(0x7f000088f000-0x10)=[{&(0x7f0000cdf000)="bbbe55ba9402a4edf663b80c973736dc0c2ef47171456a4b1e33fde21c85838dba51a9222d496620c19d8cae0b13ed821666924ae244f6817546835e2e8e26835ca8984fd5dd3cb4ab2bb892f11e84e03c4d566750d9e44f3ba96498330a00934df89beda82338c4c793e52b36ec1aaa9b1d5d17b4141a470da71ae7c5cde6b39adf3f12971337d3ed901fc6240ca13a2575dee1577bae61ca0d291bf92cc4", 0x9f}], 0x1, 0x0, 0x0, 0x800}, 0x1ff}, {{&(0x7f0000a7b000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @loopback=0x7f000001}, 0x3, 0x4, 0x1}}, 0x2e, &(0x7f0000827000-0x30)=[{&(0x7f000067d000)="7a78feb0ef7bb8c0199694f3b557b13f5d4324fb41bfc725c4e32640d40d7fe4bc38a056b76b1c329cce425025ed238589b6dec104254886a2640b8ae52da299370cfc02599813bbdeda744ff9aab27cce482cfb5fb4a6c6acefa31f3322987e4f9493c128ae17ff350850e8b3e2211e579ccf3bde4080ce2746c07aba0a5d274cbf911ef973436e7396e13d609f98467a34a9a8a379c782018d7a87a3198d6a32ca81ef4e1c31d3b3c88a8a852c491d9b35ccf45764dcb9c48f4861", 0xbc}, {&(0x7f0000311000-0x2b)="295737f6b206a455542503a1f46ba83f14404abe797e0d85bde4957a416200502aca489289d60636161f08", 0x2b}, {&(0x7f0000356000)="c2263c532115e7f7bc4b45f8c1856b944a88581f419b3185049720e107aeea73524216506f870742a9de3b52c3aca3869a111f1c148934102f8b8ebd819e539a9c7f78992c395dbd21f8993d5147a9f1e75c0943b6f062debd8cb057c15b37734e1d2af9afb19d5e170d5b046aef971e5ecce4c9bf3d2f45f629e960a7ec14ce6fbe7add2431a130b85d925b918b9e", 0x8f}], 0x3, 0x0, 0x0, 0xc4}, 0x1000}, {{0x0, 0x0, &(0x7f0000bac000)=[{&(0x7f0000ed4000)="e1ff715e82b5ccfdc164fa4c9bf4cc67ae3b252fc8997d204d9755e0671318a94a00d0098a77abc2b8299cefb4b1960144f38dec9fca4cb00a94844c1a567e39a461ac058d9fb340a78d4359662631be82ac285f6c98ed6ad46565f0a08a1b515e2db082025ef55b425d057c66b9291ecaaadc65bee6920dcf70fe37019917dfe7cea44afc01daaed3945230dd703ec370b2c2bc6a0b00f7122e1763044fc8c21458f64b8632127bd4995a81b926a3270024fa59602c26e027a0839d51f7b0111776c3e5133bd436233d99e3bac9483151cc650c44c732bc1a9f8cabee", 0xdd}, {&(0x7f000002f000-0xca)="3768446424b4242729960fc1ffe480de4bb5e01a427d4f40b042b99e78dc5618e4800c4e015b85f43660a9c390282ddaaa24da50fef8f92118a01347e46f86e15ebdad172d11e276466de09c1b6991fee2f127e1147bfd96691cbedcf7577bfefeea14eb89ddce0307c8ba8dec60770500454c07d35de84b070adb67b4ac4625c5b6c99f636e5a238296c35453a5dbe359f99f9e93c24f9ac1e1352a487180ffb6b593e90fea44c62305db56ee3de388c210f23c151bf9920dd13d632e2358eaf324bcbb35ca3fa5b7ee", 0xca}, {&(0x7f0000caa000)="748f73fbc2d5a110ec7c96a11e6073451cbbdfcbc171687fc0c539827db4a93858cb93feaf26783a8d086ac20bf1108d1f28b8e74ecccd39bba034239350e11387b90798ffc1349dc155cf6d7f20dc1a1c9cfd8a0b2ad9588466321b7c36690770a6dc44c14f79b0eee6124622a73688df1413726f5cc4ddead8de", 0x7b}, {&(0x7f0000081000-0x70)="4106a9c2e69dcf5d546b9e81ccd4c72459747dc66f5006f7ca653190a82b0e597214df736f257a1bf1ec7e6e6bce5fe96383fb180494c1e297a2ffa8cf62e76b548d5047c0b106b004e9aadcfe9ea5abede4714b604cebec8a7693cc2c8d640deb5580df99197ec9123d5b5a90929e90", 0x70}], 0x4, &(0x7f000014e000-0x1380)=[{0x20, 0x11f, 0x20, "30a5955878858cc4157b"}, {0x1010, 0x11f, 0x1, "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{&(0x7f00000e9000)="8ba3504c68dad633031c96d11eb0ebbc8ae886184bc8179b2aa95e46d8299a0dfcb3f7049de3e6c3625c3a86cdd25b86d61a4c4067f5291568b8307b664f5e93af6a0ee6b08b63465b394190c52f39db6670d59aa0d36aab57d78a6ba4530a9de5ff2a2d0f5ababc476e707df28ccc82f93b37a906ab019b3cefbb5ca3e26aa3", 0x80}], 0x6, &(0x7f000095b000)=[{0xc0, 0x111, 0x9c1, "94f78096441fc485cfdc2ed558fcb44e3b878aeb6be70eefd414a8ff107a23220fbfc0b29c6254b71232f0ae284f94b67487520edea552c0d042d17e2a1d43689db3e8d7177ae3918f5388fcd20d2bca7147c6aa7084322b830750fcd7afecedf5341a35854440820d6667ba214c00336e901936829fdc0c42ac43d922eef16b38f35ee8e0fd1e7935a9e75d1b61a601926921badecc9fe83ffe852a89c654b96e53a3138d7ed593c92bbe"}, {0x98, 0x113, 0x1, "1346e43d84678ea29b157f0019152c635924e7569516c538bbba42b3d53391a5e6c6ca6b41df394ecbc9f0b6e1681bc270c117b2d0b0b516b83922da9258b985acae336596c7313022a3a4ca199e6f58119bf5cb8dd4ce062f34ae54b0dc218fb83ca32646d9d76fa54013ce16edf9a947ca96e85d64f4bd65daecec3899e9e5c5415c04"}, {0x50, 0x11f, 0x8, "fe2d357fb38a98234f531f1b418fe094f9c4cdbb28192be031bbc95bd0249a5ee35da8b977148e63d974d897e11aa5b077f080bdc3132e777d4a6d"}, {0xe8, 0x11f, 0x6, "002bf96f69c4f43c89319d55af41922b0eb7c2c55e36a4942a395989e5c12674e57a0e9ef6b8055293b5dfdb788fb958aec49bd997df2ed466d031be0f0adeef03f056331c31c33578d4d21320fe4b5006825a4e00ddefecbeef65783d93315269acd67a43c556493d937338a6ca02561f2f4bf0fb11e90113fd92f946314016d32e071174d7b0e9d7ca2ea7f345a4a1d00718ff08b4acfb5c90aec32bd9019cb59ace8b5d5c6a273a57636a579f2b666b85ed877489a4426824c7a8f9ba2172297b22704dca3a27cc8711713d2276fae8179bd8d4ff"}, {0xa8, 0xff, 0x8, "80f650e5bc8f826dd331bc6176250987fb83985894b708052e02b3ad713b7d0b34bff545bd6195ca15e7128235a4f18b3873b313d086e3a885ccdcba9927bd6c5c9c567d6d35e368d018328a566194ae136a199543243af9885ff91d9afdc48fedc63eddd15c36bb3b1612140ae1fdfb4a27f74e3f141a503c6b22bb2f2e82a54de270a4142ccd7dd72bbc758f0204e8eac1bd4f"}, {0x40, 0x197, 0x3660, "e55181f988e8cd5695d3471c3ed831d5d02d60456c2b005ee383dc4c90ad9a72c6c7d18efd79a5ca8d6b7b36a71fcc2b"}, {0x28, 0x10d, 0x8, "4640fa355276cebb8fda29ddc416f494c1dfa5dcd51c9714"}], 0x3a0, 0x800}, 0x4}], 0x4, 0x5)

2018/02/10 22:23:48 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet(0x10, 0x3, 0x10)
capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000d1d000))
sendmsg(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)="2300000024009115460000000000001201000000000000270b80ffff00000002007352", 0x23}], 0x1}, 0x0)

2018/02/10 22:23:48 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000503000)={0x5, 0x6, 0x8, 0x1}, 0x1c)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000e000)={r0, &(0x7f0000aa6000-0xb5)="3d0d7131e0dfc38630a6b9c72ae270358b14c1340c93ede06fa61f00db508035e8e0a1a3a1a5d9e197198bbfe02a6c46dff134693d1d750dd7f37be17ea2b00c389411989aa2a772e76466943c39fe367c6aba9bf2d3bb33d6ed58d5535e5e8621ed4eb5aebeef557b830fda7e68b5ada5da44131ae13e636b7689faf477a8b504b0b4eefc18c19716f91ac973d51a731a7ff827b025a69ceb19da508216e11ceb67961c21a147839f5c31bf25f7f8b3182584c463", &(0x7f0000d70000), 0x2}, 0x3)
r1 = add_key(&(0x7f00006e1000-0x12)='.request_key_auth\x00', &(0x7f0000531000-0x5)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff8)
r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00006cb000)='/dev/autofs\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r2, 0xc4c85512, &(0x7f0000388000-0x4c8)={{0x5, 0x0, 0x100, 0xaf0, "fb56eeeb68ac95d6859f6f1b275ce30e7e9923334664fd2ff37faeba82c722299cb3e587aa56e6fb210bcb87", 0x1}, 0x1, [0x8, 0x4, 0x7afa, 0x3ff, 0xffff0, 0x8, 0x7f, 0x2b8, 0x7, 0x8, 0x4635424e, 0x3ff, 0x1, 0x1ffe0000000000, 0x8, 0x0, 0x3, 0x1, 0xa3c, 0x80, 0x9, 0x1, 0x1fffc000, 0x7, 0x2, 0x3, 0x3, 0x80000001, 0x81, 0x0, 0x8, 0x1, 0x1, 0x9, 0x7, 0x7, 0x9, 0x7fffffff, 0x18e, 0x100, 0x8, 0x0, 0x40, 0x6, 0x0, 0x413, 0x1, 0x0, 0x2, 0xffffffff9df7846f, 0x1, 0x3, 0x101, 0xd51, 0x6efd, 0x91, 0x9, 0x0, 0x1, 0x1, 0x1, 0x3, 0x66, 0x1, 0x8000, 0x3, 0x5, 0x3, 0x7fffffff, 0x6, 0x842, 0x4, 0x8, 0x6, 0xff, 0x3, 0x10000, 0x8, 0x5, 0xffff, 0x3f, 0x2, 0x4, 0x77, 0x401, 0x8, 0x0, 0x800, 0x1000, 0xfffffffffffffffd, 0x100400000000000, 0x4, 0x17, 0x1, 0x6, 0x92b, 0x100, 0x7, 0xfffffffffffffffd, 0x7ff, 0xfffffffffffffffa, 0x3, 0x6, 0x7ff, 0xfffffffffffffc01, 0x4, 0x7, 0x1, 0x9, 0x5f, 0x5ad, 0x6, 0xd5, 0x800, 0x3, 0x5, 0x5, 0x5, 0xff, 0x2, 0xffffffffffffb2fc, 0x3ff, 0x5, 0x1, 0x6, 0xb7, 0x1, 0x400], {0x77359400}})
r3 = request_key(&(0x7f000018b000)='rxrpc\x00', &(0x7f00006e9000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000f16000)='md5sumbdev:/^.vboxnet1\x00', 0xffffffffffffffff)
keyctl$reject(0x13, r1, 0x7, 0x8, r3)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000d1b000)={0x0, <r4=>0x0}, &(0x7f00005e9000)=0xc)
r5 = getgid()
chown(&(0x7f000051a000)='./file0\x00', r4, r5)

2018/02/10 22:23:48 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet(0x10, 0x3, 0x10)
capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000d1d000))
sendmsg(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)="2300000024009115460000000000001201000000000000270b80ffff00000002007352", 0x23}], 0x1}, 0x0)

2018/02/10 22:23:48 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000503000)={0x5, 0x6, 0x8, 0x1}, 0x1c)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000e000)={r0, &(0x7f0000aa6000-0xb5)="3d0d7131e0dfc38630a6b9c72ae270358b14c1340c93ede06fa61f00db508035e8e0a1a3a1a5d9e197198bbfe02a6c46dff134693d1d750dd7f37be17ea2b00c389411989aa2a772e76466943c39fe367c6aba9bf2d3bb33d6ed58d5535e5e8621ed4eb5aebeef557b830fda7e68b5ada5da44131ae13e636b7689faf477a8b504b0b4eefc18c19716f91ac973d51a731a7ff827b025a69ceb19da508216e11ceb67961c21a147839f5c31bf25f7f8b3182584c463", &(0x7f0000d70000), 0x2}, 0x3)
r1 = add_key(&(0x7f00006e1000-0x12)='.request_key_auth\x00', &(0x7f0000531000-0x5)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff8)
r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00006cb000)='/dev/autofs\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r2, 0xc4c85512, &(0x7f0000388000-0x4c8)={{0x5, 0x0, 0x100, 0xaf0, "fb56eeeb68ac95d6859f6f1b275ce30e7e9923334664fd2ff37faeba82c722299cb3e587aa56e6fb210bcb87", 0x1}, 0x1, [0x8, 0x4, 0x7afa, 0x3ff, 0xffff0, 0x8, 0x7f, 0x2b8, 0x7, 0x8, 0x4635424e, 0x3ff, 0x1, 0x1ffe0000000000, 0x8, 0x0, 0x3, 0x1, 0xa3c, 0x80, 0x9, 0x1, 0x1fffc000, 0x7, 0x2, 0x3, 0x3, 0x80000001, 0x81, 0x0, 0x8, 0x1, 0x1, 0x9, 0x7, 0x7, 0x9, 0x7fffffff, 0x18e, 0x100, 0x8, 0x0, 0x40, 0x6, 0x0, 0x413, 0x1, 0x0, 0x2, 0xffffffff9df7846f, 0x1, 0x3, 0x101, 0xd51, 0x6efd, 0x91, 0x9, 0x0, 0x1, 0x1, 0x1, 0x3, 0x66, 0x1, 0x8000, 0x3, 0x5, 0x3, 0x7fffffff, 0x6, 0x842, 0x4, 0x8, 0x6, 0xff, 0x3, 0x10000, 0x8, 0x5, 0xffff, 0x3f, 0x2, 0x4, 0x77, 0x401, 0x8, 0x0, 0x800, 0x1000, 0xfffffffffffffffd, 0x100400000000000, 0x4, 0x17, 0x1, 0x6, 0x92b, 0x100, 0x7, 0xfffffffffffffffd, 0x7ff, 0xfffffffffffffffa, 0x3, 0x6, 0x7ff, 0xfffffffffffffc01, 0x4, 0x7, 0x1, 0x9, 0x5f, 0x5ad, 0x6, 0xd5, 0x800, 0x3, 0x5, 0x5, 0x5, 0xff, 0x2, 0xffffffffffffb2fc, 0x3ff, 0x5, 0x1, 0x6, 0xb7, 0x1, 0x400], {0x77359400}})
r3 = request_key(&(0x7f000018b000)='rxrpc\x00', &(0x7f00006e9000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000f16000)='md5sumbdev:/^.vboxnet1\x00', 0xffffffffffffffff)
keyctl$reject(0x13, r1, 0x7, 0x8, r3)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000d1b000)={0x0, <r4=>0x0}, &(0x7f00005e9000)=0xc)
r5 = getgid()
chown(&(0x7f000051a000)='./file0\x00', r4, r5)

2018/02/10 22:23:48 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat(0xffffffffffffffff, &(0x7f00004ca000-0x8)='./file0\x00', 0x0, 0x142)
setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000081f000-0x4)=0x81, 0x4)
mkdir(&(0x7f000052b000-0x8)='./file0\x00', 0x0)
ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f00000b6000)={{0x962, 0x80}, 'port0\x00', 0x2, 0x0, 0x8, 0x1, 0x8, 0x1, 0x1, 0x0, 0x2, 0x197dfcc8})
r1 = open(&(0x7f0000033000-0x8)='./file0\x00', 0x0, 0x0)
mkdirat(r1, &(0x7f0000034000-0x8)='./file0\x00', 0x0)
mount(&(0x7f0000df2000)='./file0/file0\x00', &(0x7f0000a17000-0x8)='./file0\x00', &(0x7f0000df3000-0x3)='\x00v\t', 0x1001, &(0x7f0000a06000))
unlinkat(r1, &(0x7f000057d000)='./file0\x00', 0x200)
r2 = open(&(0x7f00001d5000-0x8)='./file0\x00', 0x0, 0x0)
getdents64(r2, &(0x7f00007e9000-0x1000)=""/4096, 0x1000)

2018/02/10 22:23:48 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000b96000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f00002cb000)=0xd9e0, 0x4)
sendto(r0, &(0x7f0000b9f000-0x2a), 0x0, 0x0, 0x0, 0x0)
splice(r0, &(0x7f0000403000-0x8), r1, &(0x7f0000c29000), 0x9, 0x2)
openat$vcs(0xffffffffffffff9c, &(0x7f0000e99000)='/dev/vcs\x00', 0x0, 0x0)

2018/02/10 22:23:48 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r1, &(0x7f000092c000)='w', 0x1f7, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x10000, @empty, 0x20000}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000b6d000-0xf)='/dev/sequencer\x00', 0x4080, 0x0)
ioctl$PIO_UNIMAP(r2, 0x4b67, &(0x7f000024f000)={0x1, &(0x7f0000981000-0x4)=[{0x3, 0x6}]})
close(r0)

2018/02/10 22:23:48 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$inet(0x10, 0x3, 0x10)
capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000d1d000))
sendmsg(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)="2300000024009115460000000000001201000000000000270b80ffff00000002007352", 0x23}], 0x1}, 0x0)

2018/02/10 22:23:48 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r0, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000472000-0x14)={0x3, 0x1, 0x1, 0x1, 0x817}, 0x14)
sendto$inet6(0xffffffffffffffff, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000391000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000d9d000-0xb)='/dev/audio\x00', 0x8000, 0x0)
getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00002ea000-0x9f)={<r2=>0x0, 0x97, "edd8ce6227bcfab042f81501c4b00cb26774eda59a2270928ab9c882b918d00ee9a3f19ecdb5b87875f0629d8663f8c5b28a6bb9c305f0d7bed4cc83cb7b832719cd4f1c6ab970e286f6f6ac39b6e4d7720ba37647456a6b457c0b0b8b49c11de6625674607e49c7b0e3cd30e915c0b905c820b13a34436eab5f240b17a0b32b07212f8c531341d2bda84d4264320d82de7fa789536b39"}, &(0x7f0000ed6000-0x4)=0x9f)
getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000a24000-0x10)={r2, 0x1c, &(0x7f000006a000)=[@in6={0xa, 0x2, 0x75e9, @mcast1={0xff, 0x1, [], 0x1}, 0x6}]}, &(0x7f0000a6e000)=0x10)
bind$inet6(r0, &(0x7f0000321000)={0xa, 0x1, 0x8000, @empty, 0x6}, 0x1c)
r3 = accept4(r0, &(0x7f0000736000-0x60)=@nfc_llcp, &(0x7f0000402000)=0x60, 0x80000)
listen$netrom(r3, 0x4)
accept4(r0, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(0xffffffffffffffff)

[  902.415866] TCP: request_sock_TCPv6: Possible SYN flooding on port 20014. Sending cookies.  Check SNMP counters.
[  902.418515] TCP: request_sock_TCPv6: Possible SYN flooding on port 20030. Sending cookies.  Check SNMP counters.
[  902.443867] TCP: request_sock_TCPv6: Possible SYN flooding on port 20026. Sending cookies.  Check SNMP counters.
2018/02/10 22:23:48 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000503000)={0x5, 0x6, 0x8, 0x1}, 0x1c)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000e000)={r0, &(0x7f0000aa6000-0xb5)="3d0d7131e0dfc38630a6b9c72ae270358b14c1340c93ede06fa61f00db508035e8e0a1a3a1a5d9e197198bbfe02a6c46dff134693d1d750dd7f37be17ea2b00c389411989aa2a772e76466943c39fe367c6aba9bf2d3bb33d6ed58d5535e5e8621ed4eb5aebeef557b830fda7e68b5ada5da44131ae13e636b7689faf477a8b504b0b4eefc18c19716f91ac973d51a731a7ff827b025a69ceb19da508216e11ceb67961c21a147839f5c31bf25f7f8b3182584c463", &(0x7f0000d70000), 0x2}, 0x3)
r1 = add_key(&(0x7f00006e1000-0x12)='.request_key_auth\x00', &(0x7f0000531000-0x5)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff8)
r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00006cb000)='/dev/autofs\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r2, 0xc4c85512, &(0x7f0000388000-0x4c8)={{0x5, 0x0, 0x100, 0xaf0, "fb56eeeb68ac95d6859f6f1b275ce30e7e9923334664fd2ff37faeba82c722299cb3e587aa56e6fb210bcb87", 0x1}, 0x1, [0x8, 0x4, 0x7afa, 0x3ff, 0xffff0, 0x8, 0x7f, 0x2b8, 0x7, 0x8, 0x4635424e, 0x3ff, 0x1, 0x1ffe0000000000, 0x8, 0x0, 0x3, 0x1, 0xa3c, 0x80, 0x9, 0x1, 0x1fffc000, 0x7, 0x2, 0x3, 0x3, 0x80000001, 0x81, 0x0, 0x8, 0x1, 0x1, 0x9, 0x7, 0x7, 0x9, 0x7fffffff, 0x18e, 0x100, 0x8, 0x0, 0x40, 0x6, 0x0, 0x413, 0x1, 0x0, 0x2, 0xffffffff9df7846f, 0x1, 0x3, 0x101, 0xd51, 0x6efd, 0x91, 0x9, 0x0, 0x1, 0x1, 0x1, 0x3, 0x66, 0x1, 0x8000, 0x3, 0x5, 0x3, 0x7fffffff, 0x6, 0x842, 0x4, 0x8, 0x6, 0xff, 0x3, 0x10000, 0x8, 0x5, 0xffff, 0x3f, 0x2, 0x4, 0x77, 0x401, 0x8, 0x0, 0x800, 0x1000, 0xfffffffffffffffd, 0x100400000000000, 0x4, 0x17, 0x1, 0x6, 0x92b, 0x100, 0x7, 0xfffffffffffffffd, 0x7ff, 0xfffffffffffffffa, 0x3, 0x6, 0x7ff, 0xfffffffffffffc01, 0x4, 0x7, 0x1, 0x9, 0x5f, 0x5ad, 0x6, 0xd5, 0x800, 0x3, 0x5, 0x5, 0x5, 0xff, 0x2, 0xffffffffffffb2fc, 0x3ff, 0x5, 0x1, 0x6, 0xb7, 0x1, 0x400], {0x77359400}})
r3 = request_key(&(0x7f000018b000)='rxrpc\x00', &(0x7f00006e9000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000f16000)='md5sumbdev:/^.vboxnet1\x00', 0xffffffffffffffff)
keyctl$reject(0x13, r1, 0x7, 0x8, r3)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000d1b000)={0x0, <r4=>0x0}, &(0x7f00005e9000)=0xc)
r5 = getgid()
chown(&(0x7f000051a000)='./file0\x00', r4, r5)

2018/02/10 22:23:48 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
sendmmsg(r1, &(0x7f0000954000)=[{{&(0x7f0000c0b000-0x10)=@ax25={0x3, {"f3622e4ac3637f"}, 0x81}, 0x10, &(0x7f0000c65000-0x40)=[{&(0x7f0000f0d000-0xae)="c7c709f3c3eed6b4c109a0c0b10290b8ba276250ce9a86883f149229cefd9436a8d98af24ae9f1570138c0141a653aad1a99b200e932d1bc3613048f9f09e3e8609cf590ef28cf92e588709b6b17dd0bc08ac87ed27a6f6eac9ad21f373462a22bbd81911b60fd5af0bceb587a56c0f934fe9c8633408ddfbce09fb1249c050db1f0d42bbe99d88d6699934534dc6b40bf87576cc8878ca49404efab774f588a6b2d747a96dc073b401f819cd36c", 0xae}, {&(0x7f00003a1000)="f496c179357d0ef53954f1cbb8fb0db59af018e552553f4db7511990654db1d6e4d0b6b5172e9f507cd306d170be964f314332e0251654ccfa5f951e", 0x3c}, {&(0x7f0000158000-0xbb)="252505ccc6381298092597648a8b36a9211311592963ecc3d849c9e68c7792c3a6d0fad14574b7d93161730fd8d2a3da07c5d43505660025a91aae97578eae15425a120b0610728f17f36eb24846b79d8dc7fce3a612bf89bdfcc3e3d0e008e4ef63debbc2de365ca141adce2d027b5db134eebd22f20c5c4be7c39cf1b07b85cdc8bcb6b2e362dc03fdd9c3df5a5567d2463e8fa7445e93df21187687f9dfacf9243140c138cd469684fc67c622d337d230612f0533dbe4554e43", 0xbb}, {&(0x7f0000b8f000-0x43)="613a91869d2bb12f889da5914a4f81079502774f1b8d8afa382a3f26ecccfa0eb1a94312252598599e67fa8c094be878422cbb17e28f487c4e1edf9d53033524b7bf59", 0x43}], 0x4, &(0x7f00007e8000)=[{0xd8, 0x111, 0x9b4, "6aade26c6ffd2e26a601c2e79fe9612c4993f99db36f0834dcdf9e97d8917211cd1ad5897731d89a89038886ed7299c5412aa67fc6d1b66b944fd9de03d5be61b7d23251a7fe5261c6d6d76e3291306bc48becc4a3f6bba424e85b828f39ed59fcd5317ed016e43a73024f4cc10af1828f9d27e4fa657625caf477c7fdc717b0187376e04387388f7d519437e46877c881b56c17e9087c8b0ab9b05da3e523a145863044f44ea640ddfc01246b0f47f87900f2c2111ff39e51f67dde18817128bc9b42177e90"}], 0xd8, 0x20008000}, 0x254}], 0x1, 0x20000000)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000af2000)=0x2e1, 0x80000)
close(r0)

2018/02/10 22:23:48 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$inet(0x10, 0x3, 0x10)
capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000d1d000))
sendmsg(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)="2300000024009115460000000000001201000000000000270b80ffff00000002007352", 0x23}], 0x1}, 0x0)

2018/02/10 22:23:48 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f0000006000)={&(0x7f000081e000-0x18)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6})
setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000096d000)=@filter={'filter\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x0, 0x1a0, 0x1a0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, &(0x7f0000ed5000), {[{{@uncond, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@SET={0x60, 'SET\x00', 0x0, {{0xffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x180000000]}, {0xffffffffffffffff}}}}, {{@ip={@rand_addr, @multicast2=0xe0000002, 0x0, 0x0, @generic="64a0f1d7dfa7fbcf54eca57a957e166c", @generic="777b488085cbf5aea6bfe69355fb1f15"}, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@SET={0x60, 'SET\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x330)

2018/02/10 22:23:48 executing program 1:
r0 = syz_open_dev$vcsn(&(0x7f000067d000-0xa)='/dev/vcs#\x00', 0x7ff, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00005ac000-0xc)={<r1=>0x0, 0x355}, &(0x7f0000001000-0x4)=0xc)
getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000156000)={r1, 0xd4, "2cf43033698f0249bed14be6b6378823a6bfffdea7da011b71c0351719d56c84a107017d182298b49302dd0f6ddd4af35703b70949fcb5082a9f2313d6cea5dabc0bf5adc27013ac1030bcfad4a6115934779fa9d5c2a49adde0b86d87285130486d49a5d37b73bd9f0df2b2afdb973428cc2aa8b27f81acc87eb8ed2590d5a8c9dff0fcfed211dacdace0738f089e74f85e621c5a0f4229ecbd86e09dbf4273c22d97658df939b974719cd5b1223d33186357244633acaa6ac9dd4de80fc2bff3259801825881521da285586651d39161acaf39"}, &(0x7f000084a000-0x4)=0xdc)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r2 = syz_open_dev$tun(&(0x7f00006f3000-0xd)='/dev/net/tun\x00', 0x0, 0x0)
socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000e13000))
ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f0000316000)=0x101)
ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000c1f000)={@generic="02000000040000000004008000e9bc22", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0}})
r3 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0)
r4 = memfd_create(&(0x7f0000d17000)='\x00', 0x2)
ioctl$sock_inet_tcp_SIOCATMARK(r4, 0x8905, &(0x7f0000631000))
ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f0000744000-0x4)=0x8001)
ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000712000-0x28)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}})
r5 = socket$inet_tcp(0x2, 0x1, 0x0)
ioctl$SIOCGIFHWADDR(0xffffffffffffffff, 0x8927, &(0x7f0000002000)={@common, @ifru_settings={0x0, 0x0, @fr=&(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x1}}})
mount(&(0x7f0000fe7000)='./file0\x00', &(0x7f0000339000-0x8)='./file0\x00', &(0x7f0000753000)='ocfs2_dlmfs\x00', 0x100000, &(0x7f0000613000-0xe)="693ea229320ae8bb4e91a944f3b6")
pwrite64(r4, &(0x7f00005b9000)="be729e16c1dc87cd5aa9c68b2148b2f753503e309a5982d79e33ae6a68bcb66b571ccea8c791f8ff617c196aea318dfcd1438b19f4b8607c74e832f096e5199b2dfbcdf3cac07000aaa10c367e2dcfcd4b348f0ae2bca1bb967c989939aa12f372c5fb57f157803390897b2bf30f71b57e7874c9240f90d0333fb3bf2df56c8366b1b52fe0a6ad3856f77f7f962378187d45d5aa", 0x94, 0x0)
r6 = accept4(r5, &(0x7f0000a73000)=@pppoe={0x0, 0x0, {0x0, @local, @syzn}}, &(0x7f0000d84000-0x4)=0x1e, 0x80000)
sendto$llc(r6, &(0x7f00006f5000)="cefacd48a8d2a944ebc58c30970672c12be05c3394a8562a3e1c6b2e7db0b7aab37ffc0705ad33dd4b88419681a1c9f7bcbdd0b8cd44a965eaafbf1ffd61af456acc64996715bb2a22e67e488e4c97c0c116d84e2739250f05c737114d7da49d0a87369de0c6078b9543efc153", 0x6d, 0x20000800, &(0x7f0000d6a000-0x10)={0x1a, 0x15, 0xfffffffffffff800, 0x1, 0x5f, 0xfffffffffffff001, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x10)
ioctl$sock_SIOCGIFCONF(r5, 0x8910, &(0x7f0000001000)=@req={0x28, &(0x7f0000000000)={@generic="d4abfe0205ba5e046d9469627fcda5bd", @ifru_names=@generic="9fd465fdd8d77bbee66ceefacc67d0b1"}})
ioctl$TUNSETSNDBUF(r2, 0x400454d4, &(0x7f0000b7f000)=0x5)

2018/02/10 22:23:48 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
socketpair(0x1, 0x80000, 0x6, &(0x7f0000927000)={<r0=>0x0, <r1=>0x0})
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000717000)={<r2=>0x0, 0x24, "48e8fda143dacedaa5d210c7a44d7e1223e479d1c981ed5a1de7bc993203c59304203ea558504b3120e50c0283aa2e8a19fc58f8d691a6376135f5f8ba7288082d24aea79405afd018cf58f011c669f930bee893d1c1756b14970bf5920914ad7ca2b1ab1a82f46688935b062e7a96437dad95d851d300cf0adb2b892b214b069e81cd5e59e8a055fc2b1512f20ed98d673730a0e7a13a17acb658d3eb887e4f2aed5a7ec5a11ddac137b4000000000000001f9847"}, &(0x7f0000cf5000-0x4)=0xbd)
setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000b3d000-0x14)={r2, 0x2, 0x6, 0x101, 0xfffffffffffffe00, 0x81}, 0x14)
socketpair(0x0, 0x5, 0x8, &(0x7f0000be3000-0x8)={<r3=>0x0, <r4=>0x0})
getsockopt$inet_buf(r4, 0x0, 0x34, &(0x7f000026d000-0x98)=""/152, &(0x7f0000d50000)=0x98)
r5 = socket$inet6_tcp(0xa, 0x1, 0x0)
r6 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000808000))
bind$inet6(r6, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r3, 0x1000)
sendto$inet6(r5, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r6, 0x84, 0x70, &(0x7f0000a03000-0x108)={<r7=>0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}, [0x40, 0x3dcb24a0, 0x2, 0x5, 0x4, 0x9, 0x7, 0x1, 0x401, 0x7, 0x3, 0x8, 0x52e, 0x3, 0x9]}, &(0x7f00004d0000)=0x108)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f00006e7000-0x6)={r7, 0x2}, &(0x7f00002d5000)=0x6)
accept4(r6, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r5)

2018/02/10 22:23:48 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
r2 = openat$audio(0xffffffffffffff9c, &(0x7f00000b1000-0xb)='/dev/audio\x00', 0x404200, 0x0)
ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000449000-0x1c)={0x1f, 0x101, 0x4524, 0x0, 0x12, 0x9, 0x0, 0x8001, 0x2, 0x7fffffff, 0x6, 0x9, 0x0, 0x6dd, 0x401, 0x4, 0xfffffffeffffffff, 0x6e06, 0x3f2})
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:48 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
socketpair(0x11, 0x807, 0x30df291e, &(0x7f0000922000-0x8))
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:48 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000503000)={0x5, 0x6, 0x8, 0x1}, 0x1c)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000e000)={r0, &(0x7f0000aa6000-0xb5)="3d0d7131e0dfc38630a6b9c72ae270358b14c1340c93ede06fa61f00db508035e8e0a1a3a1a5d9e197198bbfe02a6c46dff134693d1d750dd7f37be17ea2b00c389411989aa2a772e76466943c39fe367c6aba9bf2d3bb33d6ed58d5535e5e8621ed4eb5aebeef557b830fda7e68b5ada5da44131ae13e636b7689faf477a8b504b0b4eefc18c19716f91ac973d51a731a7ff827b025a69ceb19da508216e11ceb67961c21a147839f5c31bf25f7f8b3182584c463", &(0x7f0000d70000), 0x2}, 0x3)
r1 = add_key(&(0x7f00006e1000-0x12)='.request_key_auth\x00', &(0x7f0000531000-0x5)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff8)
r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00006cb000)='/dev/autofs\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r2, 0xc4c85512, &(0x7f0000388000-0x4c8)={{0x5, 0x0, 0x100, 0xaf0, "fb56eeeb68ac95d6859f6f1b275ce30e7e9923334664fd2ff37faeba82c722299cb3e587aa56e6fb210bcb87", 0x1}, 0x1, [0x8, 0x4, 0x7afa, 0x3ff, 0xffff0, 0x8, 0x7f, 0x2b8, 0x7, 0x8, 0x4635424e, 0x3ff, 0x1, 0x1ffe0000000000, 0x8, 0x0, 0x3, 0x1, 0xa3c, 0x80, 0x9, 0x1, 0x1fffc000, 0x7, 0x2, 0x3, 0x3, 0x80000001, 0x81, 0x0, 0x8, 0x1, 0x1, 0x9, 0x7, 0x7, 0x9, 0x7fffffff, 0x18e, 0x100, 0x8, 0x0, 0x40, 0x6, 0x0, 0x413, 0x1, 0x0, 0x2, 0xffffffff9df7846f, 0x1, 0x3, 0x101, 0xd51, 0x6efd, 0x91, 0x9, 0x0, 0x1, 0x1, 0x1, 0x3, 0x66, 0x1, 0x8000, 0x3, 0x5, 0x3, 0x7fffffff, 0x6, 0x842, 0x4, 0x8, 0x6, 0xff, 0x3, 0x10000, 0x8, 0x5, 0xffff, 0x3f, 0x2, 0x4, 0x77, 0x401, 0x8, 0x0, 0x800, 0x1000, 0xfffffffffffffffd, 0x100400000000000, 0x4, 0x17, 0x1, 0x6, 0x92b, 0x100, 0x7, 0xfffffffffffffffd, 0x7ff, 0xfffffffffffffffa, 0x3, 0x6, 0x7ff, 0xfffffffffffffc01, 0x4, 0x7, 0x1, 0x9, 0x5f, 0x5ad, 0x6, 0xd5, 0x800, 0x3, 0x5, 0x5, 0x5, 0xff, 0x2, 0xffffffffffffb2fc, 0x3ff, 0x5, 0x1, 0x6, 0xb7, 0x1, 0x400], {0x77359400}})
r3 = request_key(&(0x7f000018b000)='rxrpc\x00', &(0x7f00006e9000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000f16000)='md5sumbdev:/^.vboxnet1\x00', 0xffffffffffffffff)
keyctl$reject(0x13, r1, 0x7, 0x8, r3)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000d1b000), &(0x7f00005e9000)=0xc)
getgid()

2018/02/10 22:23:48 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000d72000-0xa)='/dev/ptmx\x00', 0x404000, 0x0)
r1 = dup2(0xffffffffffffff9c, r0)
getdents64(r1, &(0x7f00002fc000-0x7d)=""/228, 0xe4)
r2 = openat$vsock(0xffffffffffffff9c, &(0x7f000079f000)='/dev/vhost-vsock\x00', 0x2, 0x0)
ioctl$VHOST_SET_OWNER(r2, 0xaf01, 0x0)
r3 = syz_open_dev$vcsn(&(0x7f0000df2000)='/dev/vcs#\x00', 0x6255, 0x200000)
ioctl$VHOST_SET_VRING_CALL(r2, 0x4008af22, &(0x7f0000cb5000-0x8)={0x0, r3})
fcntl$getownex(r0, 0x10, &(0x7f00006f6000))
ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f00002d8000-0x7e)=""/126)

2018/02/10 22:23:48 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$inet(0x10, 0x3, 0x10)
capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000d1d000))
sendmsg(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)="2300000024009115460000000000001201000000000000270b80ffff00000002007352", 0x23}], 0x1}, 0x0)

[  902.672664] TCP: request_sock_TCPv6: Possible SYN flooding on port 20018. Sending cookies.  Check SNMP counters.
[  902.692589] TCP: request_sock_TCPv6: Possible SYN flooding on port 20014. Sending cookies.  Check SNMP counters.
2018/02/10 22:23:48 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet(0x10, 0x0, 0x10)
capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000d1d000))
sendmsg(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)="2300000024009115460000000000001201000000000000270b80ffff00000002007352", 0x23}], 0x1}, 0x0)

2018/02/10 22:23:48 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000503000)={0x5, 0x6, 0x8, 0x1}, 0x1c)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000e000)={r0, &(0x7f0000aa6000-0xb5)="3d0d7131e0dfc38630a6b9c72ae270358b14c1340c93ede06fa61f00db508035e8e0a1a3a1a5d9e197198bbfe02a6c46dff134693d1d750dd7f37be17ea2b00c389411989aa2a772e76466943c39fe367c6aba9bf2d3bb33d6ed58d5535e5e8621ed4eb5aebeef557b830fda7e68b5ada5da44131ae13e636b7689faf477a8b504b0b4eefc18c19716f91ac973d51a731a7ff827b025a69ceb19da508216e11ceb67961c21a147839f5c31bf25f7f8b3182584c463", &(0x7f0000d70000), 0x2}, 0x3)
r1 = add_key(&(0x7f00006e1000-0x12)='.request_key_auth\x00', &(0x7f0000531000-0x5)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff8)
r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00006cb000)='/dev/autofs\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r2, 0xc4c85512, &(0x7f0000388000-0x4c8)={{0x5, 0x0, 0x100, 0xaf0, "fb56eeeb68ac95d6859f6f1b275ce30e7e9923334664fd2ff37faeba82c722299cb3e587aa56e6fb210bcb87", 0x1}, 0x1, [0x8, 0x4, 0x7afa, 0x3ff, 0xffff0, 0x8, 0x7f, 0x2b8, 0x7, 0x8, 0x4635424e, 0x3ff, 0x1, 0x1ffe0000000000, 0x8, 0x0, 0x3, 0x1, 0xa3c, 0x80, 0x9, 0x1, 0x1fffc000, 0x7, 0x2, 0x3, 0x3, 0x80000001, 0x81, 0x0, 0x8, 0x1, 0x1, 0x9, 0x7, 0x7, 0x9, 0x7fffffff, 0x18e, 0x100, 0x8, 0x0, 0x40, 0x6, 0x0, 0x413, 0x1, 0x0, 0x2, 0xffffffff9df7846f, 0x1, 0x3, 0x101, 0xd51, 0x6efd, 0x91, 0x9, 0x0, 0x1, 0x1, 0x1, 0x3, 0x66, 0x1, 0x8000, 0x3, 0x5, 0x3, 0x7fffffff, 0x6, 0x842, 0x4, 0x8, 0x6, 0xff, 0x3, 0x10000, 0x8, 0x5, 0xffff, 0x3f, 0x2, 0x4, 0x77, 0x401, 0x8, 0x0, 0x800, 0x1000, 0xfffffffffffffffd, 0x100400000000000, 0x4, 0x17, 0x1, 0x6, 0x92b, 0x100, 0x7, 0xfffffffffffffffd, 0x7ff, 0xfffffffffffffffa, 0x3, 0x6, 0x7ff, 0xfffffffffffffc01, 0x4, 0x7, 0x1, 0x9, 0x5f, 0x5ad, 0x6, 0xd5, 0x800, 0x3, 0x5, 0x5, 0x5, 0xff, 0x2, 0xffffffffffffb2fc, 0x3ff, 0x5, 0x1, 0x6, 0xb7, 0x1, 0x400], {0x77359400}})
r3 = request_key(&(0x7f000018b000)='rxrpc\x00', &(0x7f00006e9000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000f16000)='md5sumbdev:/^.vboxnet1\x00', 0xffffffffffffffff)
keyctl$reject(0x13, r1, 0x7, 0x8, r3)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000d1b000), &(0x7f00005e9000)=0xc)

2018/02/10 22:23:48 executing program 7:
r0 = pkey_alloc(0x0, 0x2)
r1 = syz_open_dev$admmidi(&(0x7f000007d000)='/dev/admmidi#\x00', 0x7, 0x111002)
ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f000043d000-0x9c)="8ce86fb747f9c767b1421ba9ee6afef1342ba9ced7fbb0c077f8880fd197302e9c29599c18903f9d22cef1565a92233677c675145da480dff79769d631083a5b5f006184ef1e4e35f99ac4070f710fad6981edff4ce5f1b60605af50d74b836d73034e3b0fec5555fee9fef13bcd6db8dd8c3249784bf9ef67008b35a9c89010e12bfa8299e449884d8df087bfa64ffc1867c2deee5fb9f3683ed9fe")
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$sock_bt_bnep_BNEPGETCONNINFO(r1, 0x800442d3, &(0x7f0000001000-0x1e)={0x9, 0x6, 0xffffffff, "e8e9030c768f", "7c8a5eda8098799b47cd9de33dec6968"})
ioctl$TCSBRKP(r1, 0x5425, 0x0)
timer_create(0x7, &(0x7f0000000000)={0x0, 0x2d, 0x2, @tid=0xffffffffffffffff}, &(0x7f0000001000-0x4)=<r2=>0x0)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
timer_gettime(r2, &(0x7f0000002000-0x20))
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
connect$ipx(r1, &(0x7f0000003000-0x10)={0x4, 0x92, 0x5, "7a89cf8c0d19", 0x5}, 0x10)
pkey_free(r0)
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$VHOST_GET_FEATURES(r1, 0x8008af00, &(0x7f0000003000))
r3 = fcntl$getown(r1, 0x9)
r4 = geteuid()
mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
stat(&(0x7f0000004000)='./file0\x00', &(0x7f0000003000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0})
setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000003000)={r3, r4, r5}, 0xc)
mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000006000-0x18)={0xaa, 0xa})
ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f0000001000-0x8)=0xfffffffffffff2fc)
inotify_init1(0x800)
mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
accept4$packet(r1, &(0x7f0000006000)={0x0, 0x0, <r6=>0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000007000-0x4)=0x14, 0x80800)
bind$packet(r1, &(0x7f0000006000-0x14)={0x11, 0xf8, r6, 0x1, 0x20, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xd}}, 0x14)
r7 = syz_open_procfs(r3, &(0x7f0000003000-0x7)='cgroup\x00')
setsockopt$ARPT_SO_SET_REPLACE(r7, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x7, 0x4, 0x3f0, 0x0, 0x1f8, 0x110, 0x308, 0x308, 0x308, 0x4, &(0x7f0000007000-0x40), {[{{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xf}, @mac=@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @rand_addr=0x2, @dev={0xac, 0x14, 0x0, 0x14}, 0x0, 0xffffffff}}}, {{@uncond, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffd}}, {{@arp={@rand_addr=0x5ea56262, @multicast1=0xe0000001, 0x0, 0xffffff00, @empty, {[0xff, 0xff, 0xff, 0xff, 0x0, 0xff]}, @mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, {[0x0, 0x0, 0xff, 0xff]}, 0xb9b0, 0x7, 0x4, 0x5981, 0x80, 0x6, @common='irlan0\x00', @common='tunl0\x00', {}, {}, 0x0, 0x20}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac=@random="c65f6e625fb0", @multicast1=0xe0000001, @multicast2=0xe0000002, 0xf, 0xffffffff}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x440)

2018/02/10 22:23:48 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000297000-0x10)='/dev/sequencer2\x00', 0x0, 0x0)
getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f000065d000)={<r3=>0x0, 0x8}, &(0x7f000026d000-0x4)=0x8)
setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f000053a000)={r3, @in6={{0xa, 0x2, 0x8, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x8}}}, 0x8c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:48 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = syz_open_dev$vcsn(&(0x7f000003d000)='/dev/vcs#\x00', 0x1, 0x24100)
getsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f00003e3000-0x1), &(0x7f0000da9000-0x8)=0x1)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r2, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r2, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r2, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:48 executing program 1:
mmap(&(0x7f0000000000/0xf9f000)=nil, 0xf9f000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$dmmidi(&(0x7f000074c000)='/dev/dmmidi#\x00', 0x200, 0x400)
bind$vsock_stream(r0, &(0x7f0000583000-0x10)={0x28, 0x0, 0x2710, @hyper}, 0x10)

2018/02/10 22:23:48 executing program 3:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = accept(0xffffffffffffffff, &(0x7f0000001000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, <r1=>0x0, {0x0, 0xffffffffffffffff, @rand_addr}}}, &(0x7f0000000000)=0x2e)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f000081e000), &(0x7f0000000000)=0x4)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
bind$unix(r0, &(0x7f00001c9000)=@abs={0x1, 0x0, 0x3}, 0x8)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
r3 = socket$inet6_tcp(0xa, 0x1, 0x0)
getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000ba0000-0xc)={<r4=>0x0, @remote, @loopback}, &(0x7f000048e000-0x4)=0xc)
recvfrom$packet(r2, &(0x7f00004b0000-0x1000)=""/4096, 0x1000, 0x12000, &(0x7f00006bd000-0x14)={0x11, 0x19, r4, 0x1, 0x7fffffff, 0x6, @random="1184929fce20"}, 0x14)
r5 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000e24000)='/selinux/status\x00', 0x0, 0x0)
bind$inet6(r3, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xfffffffffffffffd}, 0x1c)
listen(r3, 0x0)
fcntl$notify(r2, 0x402, 0x2)
sendto$inet6(r2, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
r6 = accept4(r3, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r2)
dup3(r5, r3, 0x80000)
accept4$packet(r1, &(0x7f00003ec000)={0x0, 0x0, <r7=>0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f000051f000-0x4)=0x14, 0x80800)
getsockopt$inet_IP_IPSEC_POLICY(r5, 0x0, 0x10, &(0x7f00009ae000-0xe8)={{{@in6=@mcast2, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r8=>0x0}}, {{@in=@dev}, 0x0, @in6=@dev}}, &(0x7f00002b1000)=0xe8)
getuid()
setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000d33000)={{{@in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, @in6=@empty, 0x1, 0x0, 0x2, 0x9, 0x2, 0x20, 0x80, 0x3b, r7, r8}, {0x3, 0x2, 0x81, 0x1000, 0x237, 0x200, 0x1ff, 0x40}, {0x6781a01d, 0x90c2, 0x100000000, 0xff}, 0x7, 0x0, 0x1, 0x1, 0x0, 0x1}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x2b}, 0xa, @in=@rand_addr=0x7, 0x6, 0x1, 0x3, 0x0, 0x1d, 0x10001, 0x80000001}}, 0xe8)
getpeername$inet(r6, &(0x7f000079c000)={0x0, 0xffffffffffffffff, @remote}, &(0x7f000062b000-0x4)=0x10)
ioctl$sock_bt(r0, 0x5411, &(0x7f00004c0000-0x1000)="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")

2018/02/10 22:23:48 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00009fc000)='/selinux/status\x00', 0x0, 0x0)
ioctl$KVM_GET_SREGS(r2, 0x8138ae83, &(0x7f0000263000))
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:48 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000503000)={0x5, 0x6, 0x8, 0x1}, 0x1c)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000e000)={r0, &(0x7f0000aa6000-0xb5)="3d0d7131e0dfc38630a6b9c72ae270358b14c1340c93ede06fa61f00db508035e8e0a1a3a1a5d9e197198bbfe02a6c46dff134693d1d750dd7f37be17ea2b00c389411989aa2a772e76466943c39fe367c6aba9bf2d3bb33d6ed58d5535e5e8621ed4eb5aebeef557b830fda7e68b5ada5da44131ae13e636b7689faf477a8b504b0b4eefc18c19716f91ac973d51a731a7ff827b025a69ceb19da508216e11ceb67961c21a147839f5c31bf25f7f8b3182584c463", &(0x7f0000d70000), 0x2}, 0x3)
r1 = add_key(&(0x7f00006e1000-0x12)='.request_key_auth\x00', &(0x7f0000531000-0x5)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff8)
r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00006cb000)='/dev/autofs\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r2, 0xc4c85512, &(0x7f0000388000-0x4c8)={{0x5, 0x0, 0x100, 0xaf0, "fb56eeeb68ac95d6859f6f1b275ce30e7e9923334664fd2ff37faeba82c722299cb3e587aa56e6fb210bcb87", 0x1}, 0x1, [0x8, 0x4, 0x7afa, 0x3ff, 0xffff0, 0x8, 0x7f, 0x2b8, 0x7, 0x8, 0x4635424e, 0x3ff, 0x1, 0x1ffe0000000000, 0x8, 0x0, 0x3, 0x1, 0xa3c, 0x80, 0x9, 0x1, 0x1fffc000, 0x7, 0x2, 0x3, 0x3, 0x80000001, 0x81, 0x0, 0x8, 0x1, 0x1, 0x9, 0x7, 0x7, 0x9, 0x7fffffff, 0x18e, 0x100, 0x8, 0x0, 0x40, 0x6, 0x0, 0x413, 0x1, 0x0, 0x2, 0xffffffff9df7846f, 0x1, 0x3, 0x101, 0xd51, 0x6efd, 0x91, 0x9, 0x0, 0x1, 0x1, 0x1, 0x3, 0x66, 0x1, 0x8000, 0x3, 0x5, 0x3, 0x7fffffff, 0x6, 0x842, 0x4, 0x8, 0x6, 0xff, 0x3, 0x10000, 0x8, 0x5, 0xffff, 0x3f, 0x2, 0x4, 0x77, 0x401, 0x8, 0x0, 0x800, 0x1000, 0xfffffffffffffffd, 0x100400000000000, 0x4, 0x17, 0x1, 0x6, 0x92b, 0x100, 0x7, 0xfffffffffffffffd, 0x7ff, 0xfffffffffffffffa, 0x3, 0x6, 0x7ff, 0xfffffffffffffc01, 0x4, 0x7, 0x1, 0x9, 0x5f, 0x5ad, 0x6, 0xd5, 0x800, 0x3, 0x5, 0x5, 0x5, 0xff, 0x2, 0xffffffffffffb2fc, 0x3ff, 0x5, 0x1, 0x6, 0xb7, 0x1, 0x400], {0x77359400}})
r3 = request_key(&(0x7f000018b000)='rxrpc\x00', &(0x7f00006e9000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000f16000)='md5sumbdev:/^.vboxnet1\x00', 0xffffffffffffffff)
keyctl$reject(0x13, r1, 0x7, 0x8, r3)

2018/02/10 22:23:48 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet(0x10, 0x0, 0x10)
capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000d1d000))
sendmsg(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)="2300000024009115460000000000001201000000000000270b80ffff00000002007352", 0x23}], 0x1}, 0x0)

2018/02/10 22:23:48 executing program 7:
r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000b34000-0x10)='/selinux/status\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000001000-0x28)={0x0, 0x1, &(0x7f0000d0b000)=""/225, &(0x7f0000000000)=""/34, &(0x7f000082b000)=""/216, 0x4})
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = socket$inet(0x2, 0x1, 0x0)
r2 = syz_open_dev$tun(&(0x7f0000c55000)='/dev/net/tun\x00', 0x0, 0x22200)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000eba000-0xb3)={<r3=>0x0, 0xab, "70e815fd881c81bd4359e7a4c8cd40164e0f4f9fa86f1922dcdddcae90425a79e05a26c0e52374bd985de2aa549085a8a2ab92aa77ae30785c2c5a80721eb71145b4956671b469302142794d4e7544dc3db503faafeb74a654c35f651c216c9504ac7ef789ee535d4e2559f8608a1b67aeafaa0d0784abf57bd32b5b33b561369e909e6dfc877e813dc3cf499e12af4b5b1a1a6a5545a355405fbeacae86435a54164acaa933b3106bdce0"}, &(0x7f000024d000-0x4)=0xb3)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000f83000)={r3, 0x11, "4563723e279d5f7adeccb0616c363ab337"}, &(0x7f0000de3000-0x4)=0x19)
r4 = dup2(r1, r2)
bpf$BPF_PROG_ATTACH(0x8, &(0x7f00008c9000-0x10)={r1, r4, 0x4, 0x1}, 0x10)
setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000fff000-0x4)=0x3, 0x4)

2018/02/10 22:23:48 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet(0x10, 0x0, 0x10)
capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000d1d000))
sendmsg(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)="2300000024009115460000000000001201000000000000270b80ffff00000002007352", 0x23}], 0x1}, 0x0)

2018/02/10 22:23:48 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = semget$private(0x0, 0x5, 0x0)
semop(r0, &(0x7f000002f000-0x1e)=[{0x0, 0x6}], 0x1)
semtimedop(r0, &(0x7f0000037000-0xc)=[{}], 0x1, &(0x7f0000037000-0x10)={0x77359400})
semctl$IPC_RMID(r0, 0x0, 0x0)
r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000c33000)='/selinux/commit_pending_bools\x00', 0x1, 0x0)
setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f00006c5000-0x4)=0x2800000000, 0x4)

2018/02/10 22:23:48 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000503000)={0x5, 0x6, 0x8, 0x1}, 0x1c)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000e000)={r0, &(0x7f0000aa6000-0xb5)="3d0d7131e0dfc38630a6b9c72ae270358b14c1340c93ede06fa61f00db508035e8e0a1a3a1a5d9e197198bbfe02a6c46dff134693d1d750dd7f37be17ea2b00c389411989aa2a772e76466943c39fe367c6aba9bf2d3bb33d6ed58d5535e5e8621ed4eb5aebeef557b830fda7e68b5ada5da44131ae13e636b7689faf477a8b504b0b4eefc18c19716f91ac973d51a731a7ff827b025a69ceb19da508216e11ceb67961c21a147839f5c31bf25f7f8b3182584c463", &(0x7f0000d70000), 0x2}, 0x3)
add_key(&(0x7f00006e1000-0x12)='.request_key_auth\x00', &(0x7f0000531000-0x5)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff8)
r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00006cb000)='/dev/autofs\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r1, 0xc4c85512, &(0x7f0000388000-0x4c8)={{0x5, 0x0, 0x100, 0xaf0, "fb56eeeb68ac95d6859f6f1b275ce30e7e9923334664fd2ff37faeba82c722299cb3e587aa56e6fb210bcb87", 0x1}, 0x1, [0x8, 0x4, 0x7afa, 0x3ff, 0xffff0, 0x8, 0x7f, 0x2b8, 0x7, 0x8, 0x4635424e, 0x3ff, 0x1, 0x1ffe0000000000, 0x8, 0x0, 0x3, 0x1, 0xa3c, 0x80, 0x9, 0x1, 0x1fffc000, 0x7, 0x2, 0x3, 0x3, 0x80000001, 0x81, 0x0, 0x8, 0x1, 0x1, 0x9, 0x7, 0x7, 0x9, 0x7fffffff, 0x18e, 0x100, 0x8, 0x0, 0x40, 0x6, 0x0, 0x413, 0x1, 0x0, 0x2, 0xffffffff9df7846f, 0x1, 0x3, 0x101, 0xd51, 0x6efd, 0x91, 0x9, 0x0, 0x1, 0x1, 0x1, 0x3, 0x66, 0x1, 0x8000, 0x3, 0x5, 0x3, 0x7fffffff, 0x6, 0x842, 0x4, 0x8, 0x6, 0xff, 0x3, 0x10000, 0x8, 0x5, 0xffff, 0x3f, 0x2, 0x4, 0x77, 0x401, 0x8, 0x0, 0x800, 0x1000, 0xfffffffffffffffd, 0x100400000000000, 0x4, 0x17, 0x1, 0x6, 0x92b, 0x100, 0x7, 0xfffffffffffffffd, 0x7ff, 0xfffffffffffffffa, 0x3, 0x6, 0x7ff, 0xfffffffffffffc01, 0x4, 0x7, 0x1, 0x9, 0x5f, 0x5ad, 0x6, 0xd5, 0x800, 0x3, 0x5, 0x5, 0x5, 0xff, 0x2, 0xffffffffffffb2fc, 0x3ff, 0x5, 0x1, 0x6, 0xb7, 0x1, 0x400], {0x77359400}})
request_key(&(0x7f000018b000)='rxrpc\x00', &(0x7f00006e9000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000f16000)='md5sumbdev:/^.vboxnet1\x00', 0xffffffffffffffff)

[  902.841833] TCP: request_sock_TCPv6: Possible SYN flooding on port 20026. Sending cookies.  Check SNMP counters.
[  902.847158] TCP: request_sock_TCPv6: Possible SYN flooding on port 20018. Sending cookies.  Check SNMP counters.
2018/02/10 22:23:48 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet(0x10, 0x3, 0x0)
capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000d1d000))
sendmsg(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)="2300000024009115460000000000001201000000000000270b80ffff00000002007352", 0x23}], 0x1}, 0x0)

2018/02/10 22:23:48 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000503000)={0x5, 0x6, 0x8, 0x1}, 0x1c)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000e000)={r0, &(0x7f0000aa6000-0xb5)="3d0d7131e0dfc38630a6b9c72ae270358b14c1340c93ede06fa61f00db508035e8e0a1a3a1a5d9e197198bbfe02a6c46dff134693d1d750dd7f37be17ea2b00c389411989aa2a772e76466943c39fe367c6aba9bf2d3bb33d6ed58d5535e5e8621ed4eb5aebeef557b830fda7e68b5ada5da44131ae13e636b7689faf477a8b504b0b4eefc18c19716f91ac973d51a731a7ff827b025a69ceb19da508216e11ceb67961c21a147839f5c31bf25f7f8b3182584c463", &(0x7f0000d70000), 0x2}, 0x3)
add_key(&(0x7f00006e1000-0x12)='.request_key_auth\x00', &(0x7f0000531000-0x5)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff8)
r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00006cb000)='/dev/autofs\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r1, 0xc4c85512, &(0x7f0000388000-0x4c8)={{0x5, 0x0, 0x100, 0xaf0, "fb56eeeb68ac95d6859f6f1b275ce30e7e9923334664fd2ff37faeba82c722299cb3e587aa56e6fb210bcb87", 0x1}, 0x1, [0x8, 0x4, 0x7afa, 0x3ff, 0xffff0, 0x8, 0x7f, 0x2b8, 0x7, 0x8, 0x4635424e, 0x3ff, 0x1, 0x1ffe0000000000, 0x8, 0x0, 0x3, 0x1, 0xa3c, 0x80, 0x9, 0x1, 0x1fffc000, 0x7, 0x2, 0x3, 0x3, 0x80000001, 0x81, 0x0, 0x8, 0x1, 0x1, 0x9, 0x7, 0x7, 0x9, 0x7fffffff, 0x18e, 0x100, 0x8, 0x0, 0x40, 0x6, 0x0, 0x413, 0x1, 0x0, 0x2, 0xffffffff9df7846f, 0x1, 0x3, 0x101, 0xd51, 0x6efd, 0x91, 0x9, 0x0, 0x1, 0x1, 0x1, 0x3, 0x66, 0x1, 0x8000, 0x3, 0x5, 0x3, 0x7fffffff, 0x6, 0x842, 0x4, 0x8, 0x6, 0xff, 0x3, 0x10000, 0x8, 0x5, 0xffff, 0x3f, 0x2, 0x4, 0x77, 0x401, 0x8, 0x0, 0x800, 0x1000, 0xfffffffffffffffd, 0x100400000000000, 0x4, 0x17, 0x1, 0x6, 0x92b, 0x100, 0x7, 0xfffffffffffffffd, 0x7ff, 0xfffffffffffffffa, 0x3, 0x6, 0x7ff, 0xfffffffffffffc01, 0x4, 0x7, 0x1, 0x9, 0x5f, 0x5ad, 0x6, 0xd5, 0x800, 0x3, 0x5, 0x5, 0x5, 0xff, 0x2, 0xffffffffffffb2fc, 0x3ff, 0x5, 0x1, 0x6, 0xb7, 0x1, 0x400], {0x77359400}})

2018/02/10 22:23:48 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet(0x10, 0x3, 0x0)
capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000d1d000))
sendmsg(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)="2300000024009115460000000000001201000000000000270b80ffff00000002007352", 0x23}], 0x1}, 0x0)

2018/02/10 22:23:48 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mprotect(&(0x7f0000e39000/0x4000)=nil, 0x4000, 0x2000008)
r0 = socket$inet6_dccp(0xa, 0x6, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000017a000)={@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1, 0x0, 0x0, 0x4, 0x7, 0x1}, 0x20)
r1 = dup(r0)
getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f00008ba000), &(0x7f000095f000)=0x4)

2018/02/10 22:23:48 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
fchmod(r1, 0x80)
close(r0)

2018/02/10 22:23:48 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 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)
r0 = syz_open_dev$midi(&(0x7f0000e23000-0xb)='/dev/midi#\x00', 0x7ff, 0x4000)
recvmsg$kcm(r0, &(0x7f00006a0000)={&(0x7f0000d4c000-0x10)=@ipx, 0x10, &(0x7f00000aa000)=[{&(0x7f000086d000)=""/20, 0x14}, {&(0x7f0000dcb000)=""/237, 0xed}, {&(0x7f0000d42000)=""/133, 0x85}, {&(0x7f0000b57000)=""/226, 0xe2}, {&(0x7f00002fa000-0x87)=""/135, 0x87}], 0x5, &(0x7f0000999000-0xa3)=""/163, 0xa3, 0xff}, 0x40000060)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$DMA_BUF_IOCTL_SYNC(r0, 0x40086200, &(0x7f00002da000))
r1 = memfd_create(&(0x7f00008eb000)="ff07000000697479637075736574404046657600a9", 0x0)
getpeername$ipx(r1, &(0x7f0000948000-0x10), &(0x7f0000328000)=0x10)
connect$inet6(r1, &(0x7f0000395000)={0xa, 0x0, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffff22f6}, 0x1c)
fcntl$addseals(r1, 0x409, 0x0)

2018/02/10 22:23:48 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000b86000)=0x291de959, 0x0)
close(r0)

2018/02/10 22:23:48 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet(0x10, 0x3, 0x0)
capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000d1d000))
sendmsg(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)="2300000024009115460000000000001201000000000000270b80ffff00000002007352", 0x23}], 0x1}, 0x0)

[  902.988708] TCP: request_sock_TCPv6: Possible SYN flooding on port 20018. Sending cookies.  Check SNMP counters.
[  903.009910] TCP: request_sock_TCPv6: Possible SYN flooding on port 20026. Sending cookies.  Check SNMP counters.
[  903.018683] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable
[  903.033953] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable
2018/02/10 22:23:48 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000503000)={0x5, 0x6, 0x8, 0x1}, 0x1c)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000e000)={r0, &(0x7f0000aa6000-0xb5)="3d0d7131e0dfc38630a6b9c72ae270358b14c1340c93ede06fa61f00db508035e8e0a1a3a1a5d9e197198bbfe02a6c46dff134693d1d750dd7f37be17ea2b00c389411989aa2a772e76466943c39fe367c6aba9bf2d3bb33d6ed58d5535e5e8621ed4eb5aebeef557b830fda7e68b5ada5da44131ae13e636b7689faf477a8b504b0b4eefc18c19716f91ac973d51a731a7ff827b025a69ceb19da508216e11ceb67961c21a147839f5c31bf25f7f8b3182584c463", &(0x7f0000d70000), 0x2}, 0x3)
add_key(&(0x7f00006e1000-0x12)='.request_key_auth\x00', &(0x7f0000531000-0x5)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff8)
openat$autofs(0xffffffffffffff9c, &(0x7f00006cb000)='/dev/autofs\x00', 0x0, 0x0)

2018/02/10 22:23:48 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000eac000-0x9)='/dev/ion\x00', 0x80000, 0x0)
fstat(r0, &(0x7f0000b49000))
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r2, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r2, 0x0)
sendto$inet6(r1, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
r3 = accept4(r2, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r1)
arch_prctl(0x1001, &(0x7f0000e5d000-0xe7)="075bf8ab6206b6c15eb8c18ba08845ef760f012282d563af322506786c374c16217b521d0581ab6150176fd4aa93f64e050a541585bec7a4328fa6561273613bfac35fcb28a2a6ad39740a1748fb180d0ca9ef65a3b63204b02d58a759952dddc079f3752b8ba0c85d53cf85b3a1ffa5680223115a160898698af4f434717f6a45aca8e5be8eeb81dbf6cdb059535f0cb69902de15c42c114e4a2d8a0b71146b7f42fa0c151b2bd20f9b74e08f3519709a9217118dd5d71886a3eb0f087800e6d844ce2a7dd3bc6d6b5e04f931cfa1a62176423d5bd8528dabaab0101ae8dcb3f82ed624e4f921")
setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000a2e000)=0x4, 0x4)
ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000c4c000)={@common='irlan0\x00', <r4=>0x0})
ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f00008a3000)={'vcan0\x00', r4})

2018/02/10 22:23:48 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000093c000-0xe)='/selinux/avc/hash_stats\x00', 0x0, 0x0)
sendmsg$kcm(r0, &(0x7f00003dc000)={&(0x7f00001ce000)=@un=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000d31000)=[{&(0x7f0000e90000)="d6500b52f6ee9af24d1647e32d898c9444d4b32ec4a681def72f1d4c176444f639debf96d206cc14d9a86a078473f08fba3b5469b456df9e0af3e29439933d5dfd2bf3a2410be87379723f1a43298f9a82471c14cf0308ad78508aed5e545147699a34b20e623242e4d0f8af98c4db60fbc2c95ae9936a7d705baebf037ef6868185f9b777a9e073a2108bbe4e247efe20c3852636f44fbf5ccf659a27737043f2e2d595aa70f03de48e16b8c500882fa1945b68143b40f9c5903e147e06ed2d6112387e536de8a8f6908a1196b2b664788f19f1e4426e1517161d57bbf890500aeb3c8861938f2f4a35869fd98b9f2761c26c2f8b7a65a9e6", 0xf9}, {&(0x7f00000c4000)="d801abf6d0e1dc8b29373494b24e6ed339f57a19276b03638547edc9026a37fc1e64ef8d5178b1df56aa15b0b4be8635b1e10041146576fc174130d1c0ec4180", 0x40}, {&(0x7f0000e87000-0x1000)="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0x1000}, 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0x1000}, {&(0x7f00009c6000-0x1000)="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", 0x1000}, {&(0x7f0000aa8000-0x1c)="447dee4565cb706927547097eff1adc02afb0495f4fba1eec916ca14", 0x1c}, {&(0x7f00000eb000-0x4a)="714e9506efcfd0126cb0bc15175bb074740d65746a10b20d4f1b31398fb582e279434da58198d3ec0957f47275f92caea80ae0c5d97d2ebe4b5ba1967fa83a179c0c2b33acb88ef06329", 0x4a}], 0x7, &(0x7f0000540000-0x38)=[{0x28, 0x11e, 0x84, "08121ec298f4f870693a76ac1626e1c5485c8333"}, {0x10, 0x116, 0x6}], 0x38}, 0x4000)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r2, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x1000000000, @loopback={0x0, 0x1}}, 0x1c)
socket$can_raw(0x1d, 0x3, 0x1)
listen(r2, 0x0)
sendto$inet6(r1, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
r3 = accept4(r2, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
ioctl$void(r0, 0xc0045c7f)
recvmmsg(r0, &(0x7f0000aff000-0x168)=[{{&(0x7f0000079000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1}}}, 0x26, &(0x7f00000ad000)=[{&(0x7f0000121000)=""/245, 0xf5}, {&(0x7f00009d4000)=""/194, 0xc2}, {&(0x7f0000617000)=""/78, 0x4e}, {&(0x7f0000569000)=""/16, 0x10}, {&(0x7f0000420000-0x1000)=""/4096, 0x1000}, {&(0x7f000045b000-0xc5)=""/197, 0xc5}, {&(0x7f0000fa7000-0x1e)=""/61, 0x3d}, {&(0x7f0000363000)}, {&(0x7f0000fdd000)=""/200, 0xc8}, {&(0x7f0000515000-0x4e)=""/78, 0x4e}], 0xa, &(0x7f000076a000-0xc2)=""/194, 0xc2, 0x7}, 0xd1c8}, {{0x0, 0x0, &(0x7f00002ca000-0x70)=[{&(0x7f000024e000)=""/200, 0xc8}, {&(0x7f000007c000)=""/216, 0xd8}, {&(0x7f0000815000-0x1)=""/5, 0x5}, {&(0x7f00004f1000-0xac)=""/172, 0xac}, {&(0x7f0000985000)=""/28, 0x1c}, {&(0x7f0000acb000)=""/134, 0x86}, {&(0x7f00004d6000-0x72)=""/114, 0x72}], 0x7, &(0x7f00006f0000-0x90)=""/144, 0x90, 0x3}, 0xffffffffffffffff}, {{&(0x7f00004ef000)=@ethernet={0x0, @link_local}, 0x10, &(0x7f00000aa000-0x40)=[{&(0x7f0000506000-0x72)=""/114, 0x72}, {&(0x7f0000d25000-0x2)=""/2, 0x2}, {&(0x7f0000764000-0xc8)=""/200, 0xc8}, {&(0x7f0000016000)=""/49, 0x31}], 0x4, &(0x7f0000ad1000-0x9f)=""/159, 0x9f, 0x2}, 0xfffffffffffffc01}, {{&(0x7f000077a000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x10, &(0x7f0000aa1000)=[{&(0x7f0000642000-0x20)=""/32, 0x20}, {&(0x7f00008fe000-0x7f)=""/127, 0x7f}], 0x2, &(0x7f0000c0c000)=""/109, 0x6d, 0x3f}, 0x1}, {{&(0x7f000050d000-0x10)=@can={0x0, <r4=>0x0}, 0x10, &(0x7f0000e2e000)=[{&(0x7f0000b69000)=""/113, 0x71}, {&(0x7f00001d5000)=""/123, 0x7b}, {&(0x7f000019e000)}, {&(0x7f0000781000)=""/151, 0x97}, {&(0x7f00001e5000)=""/24, 0x18}, {&(0x7f000061d000-0x78)=""/120, 0x78}, {&(0x7f0000c3f000-0x46)=""/70, 0x46}, {&(0x7f00000e1000)=""/134, 0x86}, {&(0x7f0000845000-0xc0)=""/192, 0xc0}], 0x9, &(0x7f000017a000)=""/165, 0xa5, 0x1e53}, 0x7}, {{&(0x7f00000ad000-0x6)=@hci, 0x6, &(0x7f00009dc000-0x20)=[{&(0x7f000022a000-0xda)=""/218, 0xda}, {&(0x7f0000abe000)=""/4096, 0x1000}], 0x2, 0x0, 0x0, 0x9c14}, 0x80}], 0x6, 0x40010101, &(0x7f00002a3000-0x10))
ioctl$sock_inet6_SIOCSIFADDR(r3, 0x8916, &(0x7f0000acc000-0x18)={@empty, 0x6, r4})
dup2(r2, r1)
socket$inet_icmp(0x2, 0x2, 0x1)
ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000607000-0x4))
close(r1)

2018/02/10 22:23:48 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
seccomp(0x1, 0x0, &(0x7f0000ead000-0x10)={0x1, &(0x7f0000001000)=[{0x64, 0x0, 0x0, 0x37e}]})
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:48 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f000037e000-0xb)='/dev/vcsa#\x00', 0x3e, 0x24c481)
setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000974000)=0x5, 0x2)
r1 = syz_open_dev$loop(&(0x7f0000ef9000)='/dev/loop#\x00', 0x0, 0x0)
ioctl(r1, 0x60000000401070cd, &(0x7f0000071000))

2018/02/10 22:23:48 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet(0x10, 0x3, 0x10)
capset(&(0x7f0000000000), &(0x7f0000d1d000))
sendmsg(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)="2300000024009115460000000000001201000000000000270b80ffff00000002007352", 0x23}], 0x1}, 0x0)

2018/02/10 22:23:48 executing program 6:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/dsp\x00', 0xa0000, 0x0)
getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000644000)={<r1=>0x0, 0x7fffffff}, &(0x7f0000d8a000-0x4)=0x8)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000000)={r1, @in={{0x2, 0x0, @multicast2=0xe0000002}}, 0x2, 0x7}, 0x98)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
socket$bt_rfcomm(0x1f, 0x3, 0x3)
r3 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000d25000)={0x6, r2})
r4 = accept(r3, &(0x7f0000012000)=@sco, &(0x7f0000f91000)=0x8)
r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000e6d000-0xb)='/dev/hwrng\x00', 0x80000, 0x0)
ioctl$sock_kcm_SIOCKCMCLONE(r5, 0x89e2, &(0x7f0000374000)={<r6=>r3})
bind$nfc_llcp(r6, &(0x7f0000ac5000)={0x27, 0x100000000, 0x5, 0x7, 0x5, 0x2, "52e4e0acdef6a53ef2d2b30bbdfc961c751b627ee37c8d9e03e743a5a524c50c96c54ef42e7b414981263341eeea63e9fa6963d2f3dc59bbed7bd839162916", 0x6}, 0x60)
ioctl$KVM_REINJECT_CONTROL(r0, 0xae71, &(0x7f000029b000))
bind$inet6(r3, &(0x7f00003cc000-0x1c)={0xa, 0x2, 0x0, @empty, 0x2}, 0x1c)
syncfs(r4)
listen(r3, 0x0)
sendto$inet6(r2, &(0x7f000044c000), 0x21f, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r3, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r2)

2018/02/10 22:23:48 executing program 1:
modify_ldt$read(0x0, &(0x7f0000b37000)=""/253, 0xfd)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket(0x10, 0x2, 0x0)
sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000ba3000-0xc)={0x10}, 0xc, &(0x7f0000813000-0x10)={&(0x7f000047c000)=@newlink={0x28, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0)
ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f0000180000-0x10)={0x6, &(0x7f0000da9000)=[{}, {}, {}, {}, {}, {}]})

2018/02/10 22:23:48 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000503000)={0x5, 0x6, 0x8, 0x1}, 0x1c)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000e000)={r0, &(0x7f0000aa6000-0xb5)="3d0d7131e0dfc38630a6b9c72ae270358b14c1340c93ede06fa61f00db508035e8e0a1a3a1a5d9e197198bbfe02a6c46dff134693d1d750dd7f37be17ea2b00c389411989aa2a772e76466943c39fe367c6aba9bf2d3bb33d6ed58d5535e5e8621ed4eb5aebeef557b830fda7e68b5ada5da44131ae13e636b7689faf477a8b504b0b4eefc18c19716f91ac973d51a731a7ff827b025a69ceb19da508216e11ceb67961c21a147839f5c31bf25f7f8b3182584c463", &(0x7f0000d70000), 0x2}, 0x3)
add_key(&(0x7f00006e1000-0x12)='.request_key_auth\x00', &(0x7f0000531000-0x5)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff8)

2018/02/10 22:23:48 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000503000)={0x5, 0x6, 0x8, 0x1}, 0x1c)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000e000)={r0, &(0x7f0000aa6000-0xb5)="3d0d7131e0dfc38630a6b9c72ae270358b14c1340c93ede06fa61f00db508035e8e0a1a3a1a5d9e197198bbfe02a6c46dff134693d1d750dd7f37be17ea2b00c389411989aa2a772e76466943c39fe367c6aba9bf2d3bb33d6ed58d5535e5e8621ed4eb5aebeef557b830fda7e68b5ada5da44131ae13e636b7689faf477a8b504b0b4eefc18c19716f91ac973d51a731a7ff827b025a69ceb19da508216e11ceb67961c21a147839f5c31bf25f7f8b3182584c463", &(0x7f0000d70000), 0x2}, 0x3)

[  903.128222] TCP: request_sock_TCPv6: Possible SYN flooding on port 20026. Sending cookies.  Check SNMP counters.
[  903.136569] TCP: request_sock_TCPv6: Possible SYN flooding on port 20014. Sending cookies.  Check SNMP counters.
[  903.156121] TCP: request_sock_TCPv6: Possible SYN flooding on port 20018. Sending cookies.  Check SNMP counters.
2018/02/10 22:23:48 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet(0x10, 0x3, 0x10)
capset(&(0x7f0000000000), &(0x7f0000d1d000))
sendmsg(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)="2300000024009115460000000000001201000000000000270b80ffff00000002007352", 0x23}], 0x1}, 0x0)

2018/02/10 22:23:48 executing program 7:
mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet_sctp(0x2, 0x400000000005, 0x84)
getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000f68000-0x4), &(0x7f0000001000-0x4)=0x4)
pipe2(&(0x7f0000001000-0x8)={0x0, <r1=>0x0}, 0x0)
connect$l2tp(r1, &(0x7f0000002000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2=0xe0000002}, 0x0, 0x2, 0x1, 0x4}}, 0x2e)

[  903.175523] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready
[  903.208757] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready
2018/02/10 22:23:49 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000e000)={0xffffffffffffffff, &(0x7f0000aa6000-0xb5)="3d0d7131e0dfc38630a6b9c72ae270358b14c1340c93ede06fa61f00db508035e8e0a1a3a1a5d9e197198bbfe02a6c46dff134693d1d750dd7f37be17ea2b00c389411989aa2a772e76466943c39fe367c6aba9bf2d3bb33d6ed58d5535e5e8621ed4eb5aebeef557b830fda7e68b5ada5da44131ae13e636b7689faf477a8b504b0b4eefc18c19716f91ac973d51a731a7ff827b025a69ceb19da508216e11ceb67961c21a147839f5c31bf25f7f8b3182584c463", &(0x7f0000d70000), 0x2}, 0x3)

2018/02/10 22:23:49 executing program 1:
r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000f8000)='/selinux/commit_pending_bools\x00', 0x1, 0x0)
ioctl$KVM_KVMCLOCK_CTRL(r0, 0xaead)
r1 = syz_open_dev$dspn(&(0x7f0000066000)='/dev/dsp#\x00', 0x8, 0x80)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f0000001000-0x18)={0x400, 0x5, 0x401, 0x3, 0x2})
stat(&(0x7f000036e000)='./file0\x00', &(0x7f0000c24000-0x44)={0x0, 0x0, 0x0, 0x0, <r2=>0x0})
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000001000-0x4), &(0x7f0000001000)=0x4)
setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000002000-0x4)=0x3f, 0x4)
setreuid(r2, 0x0)

2018/02/10 22:23:49 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet(0x10, 0x3, 0x10)
capset(&(0x7f0000000000), &(0x7f0000d1d000))
sendmsg(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)="2300000024009115460000000000001201000000000000270b80ffff00000002007352", 0x23}], 0x1}, 0x0)

2018/02/10 22:23:49 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000079c000)='/selinux/enforce\x00', 0x400, 0x0)
epoll_wait(r2, &(0x7f0000b11000-0x6c)=[{}, {}, {}, {}, {}, {}, {}, {}, {}], 0x9, 0x7)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
r3 = syz_open_dev$dspn(&(0x7f00009b0000-0xa)='/dev/dsp#\x00', 0x0, 0x4000)
getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000485000), &(0x7f00003c3000-0x4)=0x4)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:49 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0xffffffffffffffff)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:49 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f0000d2c000-0x108)={0x80000000, {{0xa, 0x0, 0x1, @dev={0xfe, 0x80, [], 0x0, 0x15}, 0x4}}, {{0xa, 0x2, 0x9, @empty, 0x31}}}, 0x108)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:49 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
bind(r0, &(0x7f0000351000)=@ipx={0x4, 0x7ff, 0x100, "454aa43426f6", 0x3}, 0x10)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000b34000-0x4)=<r2=>0x0)
r3 = getpgid(0x0)
tgkill(r2, r3, 0x1)

2018/02/10 22:23:49 executing program 7:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x840, 0x0)
ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f00009a9000-0x1000)=""/4096)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000935000-0xb)='/dev/hwrng\x00', 0x481, 0x0)
select(0x40, &(0x7f00000df000)={0x5, 0x7, 0x0, 0x0, 0x5, 0x1, 0x8d5, 0xa80}, &(0x7f0000207000-0x40)={0xfff, 0xfffffffffffffffb, 0x1, 0x5, 0x3f, 0x0, 0x6d5c, 0x8}, &(0x7f00002c6000)={0xde, 0x1, 0x9, 0x100, 0x80000001, 0x4f17, 0x4, 0x10001}, &(0x7f00008f6000)={0x0, 0x2710})
getsockopt$inet_int(r1, 0x0, 0x12, &(0x7f0000f59000), &(0x7f0000f81000)=0x4)
r2 = socket$inet6(0xa, 0x80003, 0x2c)
r3 = syz_open_dev$vcsa(&(0x7f0000ff2000)='/dev/vcsa#\x00', 0x9, 0x100)
ioctl$EVIOCGUNIQ(r3, 0x80404508, &(0x7f00000cd000)=""/1)
setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f000025e000)=0x7, 0x4)
sendto$inet6(r2, &(0x7f0000479000), 0x0, 0x0, &(0x7f0000438000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}, 0x1c)

2018/02/10 22:23:49 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet(0x10, 0x3, 0x10)
capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000d1d000))
sendmsg(0xffffffffffffffff, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)="2300000024009115460000000000001201000000000000270b80ffff00000002007352", 0x23}], 0x1}, 0x0)

2018/02/10 22:23:49 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000e000)={0xffffffffffffffff, &(0x7f0000aa6000-0xb5)="3d0d7131e0dfc38630a6b9c72ae270358b14c1340c93ede06fa61f00db508035e8e0a1a3a1a5d9e197198bbfe02a6c46dff134693d1d750dd7f37be17ea2b00c389411989aa2a772e76466943c39fe367c6aba9bf2d3bb33d6ed58d5535e5e8621ed4eb5aebeef557b830fda7e68b5ada5da44131ae13e636b7689faf477a8b504b0b4eefc18c19716f91ac973d51a731a7ff827b025a69ceb19da508216e11ceb67961c21a147839f5c31bf25f7f8b3182584c463", &(0x7f0000d70000), 0x2}, 0x3)

2018/02/10 22:23:49 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000be1000-0x17)='net/ip6_tables_targets\x00')
sendfile(r0, r0, &(0x7f00003e1000)=0x4, 0x3ff)
socket$inet6_udp(0xa, 0x2, 0x0)
sendmsg$nl_netfilter(r0, &(0x7f0000417000-0x38)={&(0x7f0000c5b000-0xc)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00003c8000-0x10)={&(0x7f0000628000)={0x118, 0xc, 0xb, 0x10, 0x1, 0x3, {0xf, 0x0, 0x2}, [@typed={0xc, 0x80, @fd=r0}, @nested={0xf8, 0x88, [@typed={0x8, 0x89}, @generic="307346bbc7c66412348f76d179efa4e0237fe2feff68b813e0d70d9caae3d57780a32583c21ab18db9b6bdd3e694772a678607623b8a05a1b96b5a2557ca69cbe86d9af1abb4767ec76b25c1fa3d6ece4bb57a764f8a12d5c9758fc96e790beb480e066ad8d2a9a37b9cdaa66f0151e5cd52fa554844e7a65f7fab67e8a995d2fb0f8fb98a6116ad3bc084e2f2494e0426b0773e062f66723e823f29ff765fa2580f262c9835f12755ab201ecca02375d551584f82", @generic, @generic="a80ed9a3693f1d1d2089242941c6f5ff74dbbe2a3ce47d39f1d377df924cb3eed6d413652bb947c7e5f75b2f5bfa7ee33a3f2284c0"]}]}, 0x118}, 0x1, 0x0, 0x0, 0x4004}, 0x20000000)

2018/02/10 22:23:49 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000e000)={0xffffffffffffffff, &(0x7f0000aa6000-0xb5)="3d0d7131e0dfc38630a6b9c72ae270358b14c1340c93ede06fa61f00db508035e8e0a1a3a1a5d9e197198bbfe02a6c46dff134693d1d750dd7f37be17ea2b00c389411989aa2a772e76466943c39fe367c6aba9bf2d3bb33d6ed58d5535e5e8621ed4eb5aebeef557b830fda7e68b5ada5da44131ae13e636b7689faf477a8b504b0b4eefc18c19716f91ac973d51a731a7ff827b025a69ceb19da508216e11ceb67961c21a147839f5c31bf25f7f8b3182584c463", &(0x7f0000d70000), 0x2}, 0x3)

2018/02/10 22:23:49 executing program 7:
futex(&(0x7f000000d000-0x4), 0x800000000008, 0x0, &(0x7f00008df000-0x10)={0x77359400}, &(0x7f0000048000), 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
socketpair(0xf, 0x0, 0x69e600000, &(0x7f0000001000-0x8)={<r0=>0x0, <r1=>0x0})
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000001000)='tls\x00', 0x91166df)
futex(&(0x7f000000d000-0x4), 0xc, 0x0, &(0x7f0000c44000)={0x77359400}, &(0x7f0000048000), 0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r2 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0)
ioctl$int_in(r2, 0xaf01, &(0x7f0000c98000-0x8))
ioctl$VHOST_SET_MEM_TABLE(r2, 0x4008af03, &(0x7f0000cef000)={0x0, 0x0, []})
getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f00009be000-0xb8)={<r3=>0x0, 0x3ff, 0x56, 0x7, 0xffffffffffffffff, 0xc00000000000, 0x25, 0x8, {0x0, @in={{0x2, 0x0, @empty}}, 0x4, 0x1, 0x7fffffff, 0x2, 0xfffffffffffffff9}}, &(0x7f000021a000)=0xb8)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000277000-0xe)={r3, 0x1ff, 0x3, [0x3da6, 0x6, 0x9]}, &(0x7f0000cc1000-0x4)=0xe)
r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fbb000)='/dev/sequencer2\x00', 0x208000, 0x0)
ioctl$VHOST_NET_SET_BACKEND(r2, 0x4008af30, &(0x7f0000d7c000)={0x0, r4})
r5 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000dae000)='/selinux/avc/cache_stats\x00', 0x0, 0x0)
syz_open_dev$midi(&(0x7f00002fd000-0xb)='/dev/midi#\x00', 0x6, 0x440000)
ioctl$sock_ipx_SIOCAIPXPRISLT(r5, 0x89e1, &(0x7f0000ad9000)=0xfff)

2018/02/10 22:23:49 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet(0x10, 0x3, 0x10)
capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000d1d000))
sendmsg(0xffffffffffffffff, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)="2300000024009115460000000000001201000000000000270b80ffff00000002007352", 0x23}], 0x1}, 0x0)

[  903.311236] TCP: request_sock_TCPv6: Possible SYN flooding on port 20014. Sending cookies.  Check SNMP counters.
[  903.323588] TCP: request_sock_TCPv6: Possible SYN flooding on port 20026. Sending cookies.  Check SNMP counters.
2018/02/10 22:23:49 executing program 2:
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000503000)={0x5, 0x6, 0x8, 0x1}, 0x1c)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000e000)={r0, &(0x7f0000aa6000-0xb5)="3d0d7131e0dfc38630a6b9c72ae270358b14c1340c93ede06fa61f00db508035e8e0a1a3a1a5d9e197198bbfe02a6c46dff134693d1d750dd7f37be17ea2b00c389411989aa2a772e76466943c39fe367c6aba9bf2d3bb33d6ed58d5535e5e8621ed4eb5aebeef557b830fda7e68b5ada5da44131ae13e636b7689faf477a8b504b0b4eefc18c19716f91ac973d51a731a7ff827b025a69ceb19da508216e11ceb67961c21a147839f5c31bf25f7f8b3182584c463", &(0x7f0000d70000), 0x2}, 0x3)

2018/02/10 22:23:49 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet(0x10, 0x3, 0x10)
capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000d1d000))
sendmsg(0xffffffffffffffff, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)="2300000024009115460000000000001201000000000000270b80ffff00000002007352", 0x23}], 0x1}, 0x0)

2018/02/10 22:23:49 executing program 2:
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000503000)={0x5, 0x6, 0x8, 0x1}, 0x1c)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000e000)={r0, &(0x7f0000aa6000-0xb5)="3d0d7131e0dfc38630a6b9c72ae270358b14c1340c93ede06fa61f00db508035e8e0a1a3a1a5d9e197198bbfe02a6c46dff134693d1d750dd7f37be17ea2b00c389411989aa2a772e76466943c39fe367c6aba9bf2d3bb33d6ed58d5535e5e8621ed4eb5aebeef557b830fda7e68b5ada5da44131ae13e636b7689faf477a8b504b0b4eefc18c19716f91ac973d51a731a7ff827b025a69ceb19da508216e11ceb67961c21a147839f5c31bf25f7f8b3182584c463", &(0x7f0000d70000), 0x2}, 0x3)

2018/02/10 22:23:49 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000077000)='/dev/sequencer\x00', 0x0, 0x0)
ioctl$TUNSETSNDBUF(r2, 0x400454d4, &(0x7f0000837000-0x4)=0x7fff)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:49 executing program 3:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x400, 0x0)
ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f0000f82000)={{0x7ff, 0x4, 0x6, 0x5, 0x1, 0xfffffffffffffff9}, 0x9})
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r2, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r2, 0x0)
sendto$inet6(r1, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r2, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000872000))
close(r1)

2018/02/10 22:23:49 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_buf(r0, 0x29, 0x45, &(0x7f0000b33000)="018988537c52c14b95adb8003263eda56014784e683aeb488ce17a33c23bf4273835daf0963f671432", 0x29)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
socket(0xc, 0x6, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)
ioctl$KVM_SET_GSI_ROUTING(r0, 0x4008ae6a, &(0x7f0000784000)={0xa, 0x0, [{0x2, 0x3, 0x0, 0x0, @adapter={0x1, 0x600000000000, 0x1a05, 0x0, 0x9}}, {0x8, 0x4, 0x0, 0x0, @irqchip={0x401, 0x3}}, {0x0, 0x3, 0x0, 0x0, @irqchip={0x4015, 0x1}}, {0x6, 0x3, 0x0, 0x0, @msi={0x25, 0x0, 0x9}}, {0x3ff, 0x4, 0x0, 0x0, @sint={0xd54c, 0x3}}, {0x6, 0x3, 0x0, 0x0, @sint={0x10001}}, {0xffffffff80000000, 0x3, 0x0, 0x0, @adapter={0x7, 0x80, 0x3, 0x0, 0x7}}, {0xfa, 0x4, 0x0, 0x0, @adapter={0x6d4, 0x8, 0x9, 0x4, 0x8000}}, {0x7fffffff, 0x3, 0x0, 0x0, @sint={0x6, 0x7}}, {0xffffffff, 0x3, 0x0, 0x0, @adapter={0x4, 0x8, 0x8, 0xfa, 0xfffffffffffff001}}]})

2018/02/10 22:23:49 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000000, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000db6000)='/dev/cuse\x00', 0x2, 0x0)
ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f000008d000-0x1)='\x00')
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_tcp_int(r2, 0x6, 0x5, &(0x7f00006f5000), 0x4)
read(r1, &(0x7f000026b000-0xe4)=""/228, 0xe4)

2018/02/10 22:23:49 executing program 7:
futex(&(0x7f000000d000-0x4), 0x800000000008, 0x0, &(0x7f00008df000-0x10)={0x77359400}, &(0x7f0000048000), 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
socketpair(0xf, 0x0, 0x69e600000, &(0x7f0000001000-0x8)={<r0=>0x0, <r1=>0x0})
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000001000)='tls\x00', 0x91166df)
futex(&(0x7f000000d000-0x4), 0xc, 0x0, &(0x7f0000c44000)={0x77359400}, &(0x7f0000048000), 0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r2 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0)
ioctl$int_in(r2, 0xaf01, &(0x7f0000c98000-0x8))
ioctl$VHOST_SET_MEM_TABLE(r2, 0x4008af03, &(0x7f0000cef000)={0x0, 0x0, []})
getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f00009be000-0xb8)={<r3=>0x0, 0x3ff, 0x56, 0x7, 0xffffffffffffffff, 0xc00000000000, 0x25, 0x8, {0x0, @in={{0x2, 0x0, @empty}}, 0x4, 0x1, 0x7fffffff, 0x2, 0xfffffffffffffff9}}, &(0x7f000021a000)=0xb8)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000277000-0xe)={r3, 0x1ff, 0x3, [0x3da6, 0x6, 0x9]}, &(0x7f0000cc1000-0x4)=0xe)
r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fbb000)='/dev/sequencer2\x00', 0x208000, 0x0)
ioctl$VHOST_NET_SET_BACKEND(r2, 0x4008af30, &(0x7f0000d7c000)={0x0, r4})
r5 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000dae000)='/selinux/avc/cache_stats\x00', 0x0, 0x0)
syz_open_dev$midi(&(0x7f00002fd000-0xb)='/dev/midi#\x00', 0x6, 0x440000)
ioctl$sock_ipx_SIOCAIPXPRISLT(r5, 0x89e1, &(0x7f0000ad9000)=0xfff)

2018/02/10 22:23:49 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00003c2000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0)
getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000c17000)={<r3=>0x0}, &(0x7f00002e6000)=0x8)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000eab000-0x98)={r3, @in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x4, 0x9}, 0x98)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f0000b0e000-0x1)="19", 0x1, 0x20000001, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
setsockopt(r1, 0x3, 0xfffffffffffffffc, &(0x7f0000dc5000)="2e4044e677592f967be89a076d7922d63f9771cce7cb50ede1788b31dfecfbf9c62ac79fdc3def3141e0d9a777e78d243ab5c182178ac05bce38cad37ba83050b1c767dc0d1b9b7bc904b22cd9e357ae6280e98353b71032aab5ce75378b0af07af1f137c46c5e3bd8366626f0941083f3e0624dda7c0d78ef557a", 0x7b)
close(r0)

2018/02/10 22:23:49 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet(0x10, 0x3, 0x10)
capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000d1d000))
sendmsg(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[]}, 0x0)

2018/02/10 22:23:49 executing program 2:
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000503000)={0x5, 0x6, 0x8, 0x1}, 0x1c)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000e000)={r0, &(0x7f0000aa6000-0xb5)="3d0d7131e0dfc38630a6b9c72ae270358b14c1340c93ede06fa61f00db508035e8e0a1a3a1a5d9e197198bbfe02a6c46dff134693d1d750dd7f37be17ea2b00c389411989aa2a772e76466943c39fe367c6aba9bf2d3bb33d6ed58d5535e5e8621ed4eb5aebeef557b830fda7e68b5ada5da44131ae13e636b7689faf477a8b504b0b4eefc18c19716f91ac973d51a731a7ff827b025a69ceb19da508216e11ceb67961c21a147839f5c31bf25f7f8b3182584c463", &(0x7f0000d70000), 0x2}, 0x3)

2018/02/10 22:23:49 executing program 1:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = msgget(0x0, 0x2)
msgctl$MSG_INFO(r0, 0xc, &(0x7f0000000000)=""/196)
r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x4c001, 0x40)
ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000352000-0x4))
mmap(&(0x7f0000000000/0x3ac000)=nil, 0x3ac000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f00003ac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f00003ad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f00003ae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r1, 0x8008ae9d, &(0x7f00003af000-0xa9)=""/169)
mmap(&(0x7f00003ad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f00003ad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f00003ae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$EVIOCGUNIQ(r1, 0x80404508, &(0x7f00003ae000)=""/84)
mmap(&(0x7f00003ae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f00003ae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f00003af000-0x10)={0x2, &(0x7f00003ae000)=[{<r2=>0x0}, {}]})
mmap(&(0x7f00003ae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f00003ae000)={r2, 0x20})
r3 = openat$autofs(0xffffffffffffff9c, &(0x7f00000d8000-0xc)='/dev/autofs\x00', 0x4400, 0x0)
setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r3, 0x10e, 0x2, &(0x7f000008c000-0x4)=0x1c, 0x4)
mprotect(&(0x7f000009d000/0x4000)=nil, 0x4000, 0x2000000)
setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r3, 0x28, 0x0, &(0x7f0000276000-0x8)=0x8, 0x8)
r4 = socket$inet(0x2, 0x3, 0x1)
sendmsg(r4, &(0x7f0000006000)={&(0x7f000000d000-0x10)=@in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10, &(0x7f000000c000)=[{&(0x7f000000a000-0x98)="5ede", 0x2}], 0x1, &(0x7f00001f8000-0x548)=[{0x48, 0x88, 0x7, "9f6c990ba0fafe7b782d5c986a083ddc9609800ffa27bfec3fb1a94e42733f965db1234e00248a382dcb680acec83df907f552eb431133c9"}, {0x108, 0x105, 0x7f, "5df3e4c4f263af75d47f018b51c16fb12e3b96940ecb460227bf22d53133f7941023f2b90559fb85da8f36675e6d7b4d2e8fd550b69bec323167a72d03a0aba5028c9ff0d5dc65ea4f3e376e7cb779ea9014439935018f1d94db54194a5846e5512d3850c198ca0f644cc6654c1fabd37834c5197c2f1d36fd62ba492107d0ade183ac1adaa922cf43d7eee803048ac603cca46f0aa34e73326f8c79c405ae0474e401432e7ef33e24960aed459a208af671c3052932f3bdeb467c1a9667dd7661b70853c6460233d41574805ccd17960091a85c3a057ece1604c52e94a600d4697d94186ba0b62f70ba68343ad4cc806e047b9a"}, {0xfffffffffffffda4, 0x0, 0x0, "7313e09afa497b0c9c9e3880f186ab0ba42a73c1b0ee390d364b55d4532b6873fa5641ad3eca501f70e1f33de84304c77b81fcbac19a31bf35bf6dc45dcf6066d5cd1ea53eb501e8eb8d1388dc88c5f9a3c4217b54e4ef73a29865fd0a73e07d565be329ad3163225a2bd1e389dac9f5098283cacf672a2438775c5b183b9c3a5f85d68dbffcab10d75e78307b45f588438b911fca8609656de67b4c5aa00d485a27f4dde396ea6614587d"}, {0xc0, 0x114, 0x7ff, "adda67eb626141ae7d8f50e6bd9a2ccb06929f9e650bfb3a84bd45f4bfa975a764c5a1b16045500f909f8e40bed4c3ba6568e5a24d9615c44064e4ea718ef1e44ca79790bdc28d8513b0e4a7be60742e44d583cdae0fae6ce19aaa5327c46afe76ccb2b7fdee2e67be4b773d3514bcae69b23a93e3c0dd9107ff7c7b663cd5feb78fd1193036b027d962799ed0fddf4bd25e8b9dca3b8d9ac8685c27b962b6717ff67cf0e3bf8c782b9e879821"}, {0xa8, 0x0, 0x80000001, "c4a1ec088a1ec0423f2f685c5390065f0cfcec9d93a6bc886d831fbd52ec927f990ab6adb365620fb247fc0a8fe0d7a8489633e98e1dbfbb5be5ca5735b983c91dc5c244b808217dccecf632ec5877a91c279fdc98ef0af76f46a47650ae27a7fa9d3b245ff160454735afd69cc7c6445b8b8ef2d5425690820ee871f537333812942954448b7832c408b759d5bd238e894513e95f"}, {0x108, 0x19f, 0x0, "8bc802487821b5dfcdbdc4bdcfe68c1363afc48c620e3ec7bc19e96f3009a9e7860b26adff51e5e3d1ee695745008aea9ee562ae2ff90dd4787a24959e2cce4a991f453b7c3cc2b3ab317e1c94b570d5453883d0c9fb5ad20299250d9e78ecc1106709bff82eb6c8e91062b0115b9a3bd30b26887ee9585441ee48a2428c82afbbf3e66fd7d453f21b64f79ed510926c699da2ec5a5564e202ae2efe7e3055402d63477421a56e653a849f2617c7167633419e26a922a66856341ba8bd01d268e9c4e15a2211b11eee0c561f932807170dbccc9f171f119fc95ff5eff464bd50d841816cbb1e3228216398d961347c648ff2e780"}, {0xc8, 0x104, 0x2, "fd36f6014a0b1b948d09cafb2a0cf7162d4cb32e1086483c37cb2a863183656f2f2bdc23f34e52cc21e201822181ce127d9fbfacc66f0b9870e0d6c71d9500e702c3186fb2964655ee5a8202bd4fa8634c3c7db67bbaef8fa3012db122fe30d392a49f3d0483fb0eff1016816c4c60a08239c9531767863b5e6b8bc6a09f33ca41914b62ad6ea0274fe6379f134cd33f0dc70f49835b4296903709649b5a748fb8cf1fe5943b2a847c69c4fbd9015115eb1554d6f20434"}], 0x548, 0x4}, 0x0)

2018/02/10 22:23:49 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000632000)='./file0\x00', 0x0)
mount(&(0x7f0000c5f000-0x8)='./file0\x00', &(0x7f00003d9000-0x8)='./file0\x00', &(0x7f00002c5000-0x5)='proc\x00', 0x1, &(0x7f0000faf000-0x3)="f90204")
getpeername(0xffffffffffffff9c, &(0x7f0000975000)=@pppol2tpin6={0x0, 0x0, {0x0, <r0=>0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote}}}, &(0x7f000026a000)=0x32)
setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000363000-0x4)=0x8, 0x4)
close(r0)
accept4$vsock_stream(r0, &(0x7f0000340000)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10, 0x80000)
connect(0xffffffffffffffff, &(0x7f000087d000)=@rc={0x1f, {0xfffffffffffffffa, 0x9, 0x2, 0x7fffffff, 0x0, 0x5}, 0xff}, 0x9)
r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000892000)='/dev/rfkill\x00', 0x0, 0x0)
ioctl$KVM_X86_SET_MCE(r1, 0x4040ae9e, &(0x7f0000fdf000)={0x400000000000000, 0x4000, 0x1ff, 0x4, 0x1e})
r2 = openat(0xffffffffffffffff, &(0x7f0000cee000)='./file0\x00', 0x80000, 0x0)
ioctl$VHOST_SET_VRING_ERR(r2, 0x4008af22, &(0x7f0000588000)={0x1, r2})

[  903.465702] TCP: request_sock_TCPv6: Possible SYN flooding on port 20018. Sending cookies.  Check SNMP counters.
[  903.489306] TCP: request_sock_TCPv6: Possible SYN flooding on port 20014. Sending cookies.  Check SNMP counters.
2018/02/10 22:23:49 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000503000)={0x5, 0x6, 0x8, 0x1}, 0x1c)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000e000)={r0, &(0x7f0000aa6000-0xb5)="3d0d7131e0dfc38630a6b9c72ae270358b14c1340c93ede06fa61f00db508035e8e0a1a3a1a5d9e197198bbfe02a6c46dff134693d1d750dd7f37be17ea2b00c389411989aa2a772e76466943c39fe367c6aba9bf2d3bb33d6ed58d5535e5e8621ed4eb5aebeef557b830fda7e68b5ada5da44131ae13e636b7689faf477a8b504b0b4eefc18c19716f91ac973d51a731a7ff827b025a69ceb19da508216e11ceb67961c21a147839f5c31bf25f7f8b3182584c463", &(0x7f0000d70000), 0x2}, 0x3)

2018/02/10 22:23:49 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet(0x10, 0x3, 0x10)
capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000d1d000))
sendmsg(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[]}, 0x0)

2018/02/10 22:23:49 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000503000)={0x5, 0x6, 0x8, 0x1}, 0x1c)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000e000)={r0, &(0x7f0000aa6000-0xb5)="3d0d7131e0dfc38630a6b9c72ae270358b14c1340c93ede06fa61f00db508035e8e0a1a3a1a5d9e197198bbfe02a6c46dff134693d1d750dd7f37be17ea2b00c389411989aa2a772e76466943c39fe367c6aba9bf2d3bb33d6ed58d5535e5e8621ed4eb5aebeef557b830fda7e68b5ada5da44131ae13e636b7689faf477a8b504b0b4eefc18c19716f91ac973d51a731a7ff827b025a69ceb19da508216e11ceb67961c21a147839f5c31bf25f7f8b3182584c463", &(0x7f0000d70000), 0x2}, 0x3)

2018/02/10 22:23:49 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
r2 = accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
accept(r2, 0x0, &(0x7f000003f000))
close(r0)

[  903.525625] TCP: request_sock_TCPv6: Possible SYN flooding on port 20026. Sending cookies.  Check SNMP counters.
2018/02/10 22:23:49 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000d9a000-0x9)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_SET_MSRS(r2, 0xc008ae88, &(0x7f00001a8000)={0x1, 0x0, [{0x40000071}]})
r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000ad000-0xf)='/dev/sequencer\x00', 0x8000, 0x0)
ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000d32000)={0x100000, &(0x7f0000cb2000-0x8), 0xd, r3, 0x4})

2018/02/10 22:23:49 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000557000-0x10)='/dev/sequencer2\x00', 0x8880, 0x0)
read(r0, &(0x7f00000c4000)=""/4096, 0x1000)
r1 = syz_open_dev$evdev(&(0x7f0000e47000)='/dev/input/event#\x00', 0x8, 0x440000)
ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f000022a000)={0x10202, 0x3, 0x5000, 0x2000, &(0x7f0000cc8000/0x2000)=nil})
pwrite64(r1, &(0x7f00002e3000)="96a24396da38cdbecc208b6ca44ccab435b69957b1fecaae1b54a12d0c9357da9f56f4f4bfbd19a808524b4635d06fd8cc010069dc6f0a006eda4ffc423cc9fb9c545c06eb4e49eeb038eefa080a168644855dd8b7f6085a0f30e0e7f76c9be3c60bb08cf4b6261c016c0d373c8b0ddde97e4f7b8086f50539128b81cd9fca19da64730436f5cfd8aa82872103cbff3d2466ec5acebe3b4ede3df406f56809d896", 0xa1, 0x0)
creat(&(0x7f0000473000-0x8)='./file0\x00', 0xc)
ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000f7b000)={@common, @ifru_settings={0x0, 0x0, @fr=&(0x7f0000df9000)={0x2, 0x9, 0x7f, 0x7f, 0x7, 0x4, 0x9}}})
fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f00009d7000))

2018/02/10 22:23:49 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet(0x10, 0x3, 0x10)
capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000d1d000))
sendmsg(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[]}, 0x0)

2018/02/10 22:23:49 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000b32000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x2})
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
r2 = accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000b48000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0)
close(r0)
ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r2, 0xc4c85512, &(0x7f0000a81000-0x4c8)={{0x3, 0x3, 0x101, 0x5, "d43b8ddc761b1d552d1233e80a4abf32c56f519aa15798fd47c16d4ad72affa9f32a965a557c7aa20a710739", 0xdc45}, 0x6, [0x9, 0x68f, 0xffffffffffffff7f, 0x200, 0x3, 0x2, 0xfffffffffffffff8, 0xeb46, 0x800, 0x9, 0x7f, 0x80000001, 0x1, 0xe377, 0x2, 0xfffffffffffffffe, 0xaa82, 0x6, 0x1, 0x8, 0x2, 0x101, 0x40, 0x4, 0x1, 0x3, 0x1, 0x7, 0xa1, 0x1, 0x7, 0x9, 0x80000001, 0x2, 0x0, 0x3, 0x44, 0x8000, 0xfffffffeffffffff, 0x8001, 0x3, 0x5, 0x3, 0x10000000, 0x10001, 0x1, 0x7fffffff, 0x80000001, 0x8, 0x3ff, 0x1, 0x200, 0x8001, 0x5557, 0xfff, 0x2, 0x8, 0x800, 0x7ab1, 0x8, 0x5, 0x7, 0x0, 0x4, 0x6, 0x600000000, 0xffffffffffffff9f, 0xbd27, 0x8, 0x7, 0x6db5, 0x5, 0x80000001, 0x2, 0x1, 0xfa, 0xffffffffffffffe0, 0x8, 0x2, 0xb, 0x9, 0x100000000, 0x6, 0x9, 0x4, 0x9, 0x3, 0x8, 0xc476, 0x0, 0x5, 0x3, 0x74d2, 0x7, 0xfff, 0xc7d7, 0xfffffffffffffffd, 0x5, 0x400, 0x7, 0xfffffffffffffffa, 0x0, 0x2, 0x3, 0x5, 0x75, 0x7f, 0x10001, 0x8, 0x6, 0x2, 0x6, 0x3c, 0x8001, 0x8, 0xabf, 0x4, 0x400, 0x1, 0x2, 0x808000, 0x1, 0x1, 0xf75, 0x8, 0xfffffffffffffff9, 0x0, 0x8001], {0x0, 0x1c9c380}})

[  903.604061] audit: type=1400 audit(1518301429.322:83): avc:  denied  { net_admin } for  pid=4243 comm="syz-executor3" capability=12  scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1
[  903.614555] TCP: request_sock_TCPv6: Possible SYN flooding on port 20018. Sending cookies.  Check SNMP counters.
[  903.628490] audit: type=1400 audit(1518301429.322:82): avc:  denied  { net_admin } for  pid=4245 comm="syz-executor5" capability=12  scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1
[  903.672896] audit: type=1400 audit(1518301429.390:84): avc:  denied  { dac_read_search } for  pid=23370 comm="syz-executor1" capability=2  scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1
[  903.697923] audit: type=1400 audit(1518301429.391:85): avc:  denied  { dac_override } for  pid=23370 comm="syz-executor1" capability=1  scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1
[  903.722758] audit: type=1400 audit(1518301429.391:86): avc:  denied  { create } for  pid=23377 comm="syz-executor5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1
[  903.746661] audit: type=1400 audit(1518301429.400:87): avc:  denied  { write } for  pid=23377 comm="syz-executor5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1
[  903.762095] TCP: request_sock_TCPv6: Possible SYN flooding on port 20014. Sending cookies.  Check SNMP counters.
[  903.770488] audit: type=1400 audit(1518301429.444:88): avc:  denied  { dac_read_search } for  pid=23370 comm="syz-executor1" capability=2  scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1
[  903.805648] audit: type=1400 audit(1518301429.445:89): avc:  denied  { dac_override } for  pid=23370 comm="syz-executor1" capability=1  scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1
[  903.830264] audit: type=1400 audit(1518301429.456:90): avc:  denied  { dac_override } for  pid=23370 comm="syz-executor1" capability=1  scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1
[  903.854883] audit: type=1400 audit(1518301429.465:91): avc:  denied  { net_admin } for  pid=4235 comm="syz-executor0" capability=12  scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1
2018/02/10 22:23:49 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000503000)={0x5, 0x6, 0x8, 0x1}, 0x1c)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000e000)={r0, &(0x7f0000aa6000-0xb5)="3d0d7131e0dfc38630a6b9c72ae270358b14c1340c93ede06fa61f00db508035e8e0a1a3a1a5d9e197198bbfe02a6c46dff134693d1d750dd7f37be17ea2b00c389411989aa2a772e76466943c39fe367c6aba9bf2d3bb33d6ed58d5535e5e8621ed4eb5aebeef557b830fda7e68b5ada5da44131ae13e636b7689faf477a8b504b0b4eefc18c19716f91ac973d51a731a7ff827b025a69ceb19da508216e11ceb67961c21a147839f5c31bf25f7f8b3182584c463", &(0x7f0000d70000), 0x2}, 0x3)

2018/02/10 22:23:49 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000a3c000)=@alg, &(0x7f0000db5000-0x4)=0x58, 0x0)
close(r0)
readv(r1, &(0x7f000015c000-0x10)=[{&(0x7f0000b20000)=""/4096, 0x1000}], 0x1)

2018/02/10 22:23:49 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$fiemap(r0, 0xc020660b, &(0x7f0000ed4000-0x90)={0xfffffffffffffff8, 0x100000000, 0x3, 0x80000000, 0x2, [{0x7fffffff, 0x6, 0x2621e1c4, 0x0, 0x0, 0x2200}, {0x7ff, 0x81, 0xfff, 0x0, 0x0, 0x8}]})
connect$inet6(r1, &(0x7f0000ded000)={0xa, 0x3, 0x7, @ipv4={[], [0xff, 0xff], @empty}, 0x1000}, 0x1c)
r2 = socket$inet6_dccp(0xa, 0x6, 0x0)
setsockopt$inet6_dccp_buf(r2, 0x21, 0x8d, &(0x7f000083a000-0xa5)="5ac3760ede298913de97b6a415b5c729e320a2ddea12e72c545f12515f15eac85333c7581b9c45d97c64ba028e81f027fa5d41883506f1db1323675074bab2214d73957159d3b258c329f07c7aeb4684c6f93c5ceecabcf91ae99086c59ab3a25208bc3bdd74497b7dbc53938362c4a4308ad9ec90867937feef9cc9162fe4b99d26b478338b7cdfa57f5743c5fbafbc2c567009c0fa1eeffc378e25b596ff01644947dbd1", 0xa5)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
fstat(r1, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x0, <r3=>0x0})
ioprio_get$uid(0x3, r3)
listen(r1, 0x0)
r4 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000024a000-0x11)='/selinux/enforce\x00', 0x8200, 0x0)
ioctl$KVM_CREATE_DEVICE(r4, 0xc00caee0, &(0x7f0000590000-0xc)={0x6, <r5=>r0})
ioctl$BINDER_WRITE_READ(r5, 0xc0306201, &(0x7f0000452000)={0x84, 0x0, &(0x7f0000afe000-0x84)=[@dead_binder_done={0x40086310, 0x1}, @release={0x40046306}, @request_death={0x400c630e, 0x0, 0x2}, @dead_binder_done={0x40086310, 0x4}, @acquire={0x40046305, 0x4}, @transaction_sg={0x40486311, {{0x1, 0x0, 0x2, 0x0, 0x11, 0x0, 0x0, 0x0, 0x28, &(0x7f0000c2b000)=[], &(0x7f0000f5f000-0x28)=[0x18, 0x40, 0x0, 0x78, 0x78]}, 0x9}}], 0xfa, 0x0, &(0x7f00008fd000)="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"})
sendto$inet6(r0, &(0x7f00000b8000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000cd3000-0x58)=@alg, &(0x7f0000db5000-0x4)=0x2e, 0x0)
close(r0)

2018/02/10 22:23:49 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet(0x10, 0x3, 0x10)
capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000d1d000))
sendmsg(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)}], 0x1}, 0x0)

2018/02/10 22:23:49 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$dspn(&(0x7f000000c000-0xa)='/dev/dsp#\x00', 0x1, 0x2)
ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000bba000-0x7))
write(r0, &(0x7f00009cc000)='3', 0x1)
mmap$binder(&(0x7f0000f84000/0x4000)=nil, 0x4000, 0x100000b, 0x52, r0, 0x0)
r1 = gettid()
getpeername$inet(r0, &(0x7f0000c5b000)={0x0, 0xffffffffffffffff, @empty}, &(0x7f00004eb000)=0x10)
ptrace$getsig(0x4202, r1, 0xffffffff, &(0x7f0000033000-0x10))
close(r0)
ptrace$setregset(0x4205, r1, 0x0, &(0x7f00007cb000-0x8)={&(0x7f0000e58000-0xf2)="165de1cf05410ecbb88b16edb38b5822c6b158721d0d68c670405feed4cf35a8da54b7bd2dddba0d5b2cd8f9975b76cebc13be1c78fc3d32cf44a9da6b3152c2e596e8732acd5b07c420fd3c48c8fa74e13c13e3fe2a1340dbb0b463a252fe8313fc6db346829018e960d535cb584c93c77a569e2802e2443f067d3c8700d5432dc1a3aa72b381511a55297804d1c7a11c9094fe4e716be50629eb27d5edcca9c06ec0cb02243ab426ebd18bc39f79038b3d0c9c0a386b46c37149322599ce343435242fba05f5c7890cb45ff12798ec8b8fe37b869f0fe6c1c4ce6f4631dd6cbcb3a5792c10a5ff20a43a5b2cae20efa6f8", 0xf2})
getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000a89000)={<r2=>0x0, 0x1, 0x9, 0x8, 0xfffffffffffffff9, 0x1, 0x8, 0x5, {0x0, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x0, 0x80000000, 0xeb0, 0xf7, 0x4}}, &(0x7f000063e000-0x4)=0xb8)
getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000025c000-0x8)={r2, 0x6}, &(0x7f0000753000)=0x8)

2018/02/10 22:23:49 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
socket$inet6(0xa, 0x6, 0x606)
listen(r1, 0x2)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)
getrlimit(0x7, &(0x7f0000361000))

2018/02/10 22:23:49 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = syz_open_dev$vcsa(&(0x7f0000411000)='/dev/vcsa#\x00', 0x9, 0x1)
connect$inet(r2, &(0x7f00006ec000-0x10)={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x12}}, 0x10)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
r3 = accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r4 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_mreqn(r4, 0x0, 0x27, &(0x7f0000684000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc)
setsockopt$inet_msfilter(r4, 0x0, 0x29, &(0x7f00009c4000-0x34)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x3, [@loopback=0x7f000001, @broadcast=0xffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}]}, 0x1c)
setsockopt$inet_mreqsrc(r4, 0x0, 0x1d, &(0x7f0000231000)={@multicast2=0xe0000002, @loopback=0x7f000001, @loopback=0x7f000001}, 0xc)
close(r3)

2018/02/10 22:23:49 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f00002d4000-0x8)='./file0\x00', 0x101000, 0x41)
accept$alg(r0, 0x0, 0x0)
bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000cbf000-0x10)={0xffffffffffffffff, 0x50, &(0x7f0000dda000-0x50)={0x0, <r1=>0x0}}, 0x10)
r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000da3000)=r1, 0x4)
r3 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r3, &(0x7f00004fe000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-ssse3\x00'}, 0x58)
r4 = accept$alg(r3, 0x0, 0x0)
r5 = open(&(0x7f000085b000-0x8)='./file0\x00', 0x4201, 0x800000143)
utimes(&(0x7f00000ac000)='./file0\x00', &(0x7f0000ed4000-0x20)={{0x0, 0x7530}})
sendfile(r4, r5, &(0x7f0000e65000-0x8), 0x0)
r6 = semget(0x3, 0x5, 0x400)
io_setup(0x7ff, &(0x7f00003b3000-0x8)=<r7=>0x0)
getsockopt$inet_sctp6_SCTP_ASSOCINFO(r5, 0x84, 0x1, &(0x7f00008a6000-0x14)={<r8=>0x0, 0x3, 0x4, 0xfffffffffffffffa, 0x0, 0x81}, &(0x7f0000206000)=0x14)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00003f1000-0xc)={r8, 0x6, 0x30}, &(0x7f0000c64000)=0xc)
r9 = syz_open_dev$mouse(&(0x7f000058c000)='/dev/input/mouse#\x00', 0x800, 0x400)
socket$nfc_llcp(0x27, 0x3, 0x1)
io_submit(r7, 0x7, &(0x7f0000c05000)=[&(0x7f0000449000-0x40)={0x0, 0x0, 0x0, 0x2, 0x7, r2, &(0x7f0000a28000-0x55)="1a1a50e30ab7b86bd2b001b6a460158b8119d925f4d29db06b36353b8373cb89fa11fd92183ec4530d115954451df1e9dbde2133bd1fb9b640140d89e069f6382032bf94261c44193d118379dec15cdac7998e6f68", 0x55, 0x101, 0x0, 0x1, r5}, &(0x7f0000767000-0x40)={0x0, 0x0, 0x0, 0x1, 0x80000001, r2, &(0x7f000051e000-0x38)="1073f466a753df0c61c81834a71fc51d92ca8ec00864ec9544ca85f71160b7182f226a35c7547f6a726e9e8ebf91571abc3e8a5afd889bac", 0x38, 0xfffffffffffffffb, 0x0, 0x1, r0}, &(0x7f00001fa000)={0x0, 0x0, 0x0, 0xf, 0x1, r3, &(0x7f0000d28000-0x91)="c4d96d0f059715626d61e282415deb3b8cb66cef30397b744ed7c2da584700530a124c0f3b1d62baf2aa1a62117bc79086d7bda8ae098af51d05fd536d676862b8c865a08e6a1753a71acba89937f08f310ed1a3f3f76b20ec732329df01863abf69777ee3b76123bfe2bac2712ee6c5a51d177556f0a05d3db3dbfdefc7fcfe16788fe8dd68276f1baa2112656eec0adf", 0x91, 0x55, 0x0, 0x1, r5}, &(0x7f0000ff4000)={0x0, 0x0, 0x0, 0x7, 0x3ff, r2, &(0x7f0000b0b000)="214804ae150deab19b571860262ffb1ff740b212db99a77696f254167bf740ca1f30189a531db12761188eea6a28f109c01f166fc4d62a9bca42501e1d3e1e8c99e93167a15d2f27e4048f49cf917a915dbd", 0x52, 0xffffffffffffff00, 0x0, 0x1, r4}, &(0x7f000069f000)={0x0, 0x0, 0x0, 0x3, 0xc3a, r9, &(0x7f00004b6000)="f00ccfffea429340ce787e1da4f8860b198f65adee4c06c7160f8fda83c762ee6f198f9193bb79158efb502636f19b4bc23e0ea8e91138723ac887108a8d7bf6a6ecc329bc7b67ab8bddf4ba8fa58d27bf7b0db29cd09bf69da5246b4485b021b30e89c29b558262bf4e24f57db26672013d17696ee6eb5838bd4bfb8fb6", 0x7e, 0x7, 0x0, 0x1, r5}, &(0x7f0000561000)={0x0, 0x0, 0x0, 0x3, 0xd1, r3, &(0x7f00005a0000-0xb3)="87c4d1ed7faa58792a3155f65664e1f4bbe78a53e27272895306720b035ba0052f1cc07effc0ced42a8f022c092eeb78d945ec282225511130bc39ac928754ebf2847ec087bfad748fb5c98167395052640c348cd3f1ddd03f1abed70f266099d1405e9e527c46322b6efde05e6db1812ca07e7c5b2feb0cd5310280686628874794061b2022dbeabee5c4a961c3a9f3a43741a615d30dcfe5fa2640e0430bfb5678a1d4f290ecb118f7924a4e078ed156b258", 0xb3, 0x6, 0x0, 0x0, r5}, &(0x7f0000843000-0x40)={0x0, 0x0, 0x0, 0xf, 0x3, r2, &(0x7f00005ce000-0xd0)="3ef0f3665eade8564e35dae36d1ee3f6ac444bdb0daeca6ff7e6ae45ec941d1efd4497186abb7c35d4e1cae3067969032fb663e93785b61b1b63ce4f8268e7d649f3221b700c90d4693afa9f14a628bb0fb270adf0e0b817975fe7fdcf498742de1c09851f50dcdf7d38a14951fadb69c52ddb719d1ae6964e7229d6659976e997d6fd267c00d676dcf20f1cefcbb4a70976c7bec8f825632e9c4bd7acbdccbb01da503ad52d11bd1758b86ad672d6d70418ce4e6c45920b355f99fdd4af54f99a885a4f129e573e2ba6c6b1c8c143e2", 0xd0, 0x3ff, 0x0, 0x1, r0}])
semctl$GETALL(r6, 0x0, 0xd, &(0x7f0000f44000-0xe9)=""/233)

2018/02/10 22:23:50 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet(0x10, 0x3, 0x10)
capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000d1d000))
sendmsg(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)}], 0x1}, 0x0)

2018/02/10 22:23:50 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000503000)={0x5, 0x6, 0x8, 0x1}, 0x1c)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000e000)={r0, &(0x7f0000aa6000-0xb5)="3d0d7131e0dfc38630a6b9c72ae270358b14c1340c93ede06fa61f00db508035e8e0a1a3a1a5d9e197198bbfe02a6c46dff134693d1d750dd7f37be17ea2b00c389411989aa2a772e76466943c39fe367c6aba9bf2d3bb33d6ed58d5535e5e8621ed4eb5aebeef557b830fda7e68b5ada5da44131ae13e636b7689faf477a8b504b0b4eefc18c19716f91ac973d51a731a7ff827b025a69ceb19da508216e11ceb67961c21a147839f5c31bf25f7f8b3182584c463", &(0x7f0000d70000), 0x2}, 0x3)

[  904.258724] TCP: request_sock_TCPv6: Possible SYN flooding on port 20014. Sending cookies.  Check SNMP counters.
[  904.278799] TCP: request_sock_TCPv6: Possible SYN flooding on port 20026. Sending cookies.  Check SNMP counters.
2018/02/10 22:23:50 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket(0x1, 0x803, 0x0)
setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f000054e000)=@req3={0x7430000000, 0x8b9}, 0x1c)
ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f00007e4000))

2018/02/10 22:23:50 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet(0x10, 0x3, 0x10)
capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000d1d000))
sendmsg(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)}], 0x1}, 0x0)

2018/02/10 22:23:50 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000503000)={0x5, 0x6, 0x8, 0x1}, 0x1c)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000e000)={r0, &(0x7f0000aa6000-0xb5)="3d0d7131e0dfc38630a6b9c72ae270358b14c1340c93ede06fa61f00db508035e8e0a1a3a1a5d9e197198bbfe02a6c46dff134693d1d750dd7f37be17ea2b00c389411989aa2a772e76466943c39fe367c6aba9bf2d3bb33d6ed58d5535e5e8621ed4eb5aebeef557b830fda7e68b5ada5da44131ae13e636b7689faf477a8b504b0b4eefc18c19716f91ac973d51a731a7ff827b025a69ceb19da508216e11ceb67961c21a147839f5c31bf25f7f8b3182584c463", &(0x7f0000d70000), 0x2}, 0x3)

2018/02/10 22:23:50 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)
connect$inet6(r1, &(0x7f0000a66000)={0xa, 0x2, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7}, 0x1c)

2018/02/10 22:23:50 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0x58, 0x0)
close(r0)

[  904.486485] TCP: request_sock_TCPv6: Possible SYN flooding on port 20014. Sending cookies.  Check SNMP counters.
[  904.503595] TCP: request_sock_TCPv6: Possible SYN flooding on port 20018. Sending cookies.  Check SNMP counters.
2018/02/10 22:23:50 executing program 1:
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = perf_event_open(&(0x7f0000002000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001000-0x1)}, 0x0, 0x0, 0x0, 0x0, 0x7ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0)
mremap(&(0x7f0000d38000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000000000/0x1000)=nil)

2018/02/10 22:23:50 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$can_raw(0x1d, 0x3, 0x1)
getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000473000-0xe8)={{{@in6=@mcast2, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0}}, {{@in=@local}, 0x0, @in=@broadcast}}, &(0x7f0000353000-0x4)=0xe8)
sendmsg$can_raw(r1, &(0x7f00004cb000-0x38)={&(0x7f0000aab000)={0x1d, r2}, 0x10, &(0x7f0000b98000)={&(0x7f0000d73000-0x48)=@canfd={{0x2, 0x0, 0x4, 0x9}, 0xa, 0x3, 0x0, 0x0, "fb7d28d4755aacc8588b8f09b7e3a9643f765c3dc6efd38df59d317f722632e8be30cf6baff99b5a5859c21dda1f453bf826130cbc16b7b78c98acdda3524d9e"}, 0x48}, 0x1, 0x0, 0x0, 0x4040}, 0x4000000)
r3 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r3, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000005000)='/dev/rfkill\x00', 0x20081, 0x0)
connect$bt_l2cap(r4, &(0x7f00007d0000-0xe)={0x1f, 0x8, {0xf00, 0x0, 0x2, 0x8, 0x0, 0x8}, 0x951, 0x7}, 0xe)
listen(r3, 0x0)
dup2(r0, r0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r3, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:50 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
socketpair(0x10, 0x5, 0x2, &(0x7f0000468000-0x8))
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:50 executing program 7:
socket$inet(0x2, 0x2, 0x2000000088)
openat$vnet(0xffffffffffffff9c, &(0x7f000004e000-0xf)='/dev/vhost-net\x00', 0x2, 0x0)

2018/02/10 22:23:50 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet(0x10, 0x3, 0x10)
capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000d1d000))
sendmsg(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)="230000002400911546000000000000120100", 0x12}], 0x1}, 0x0)

2018/02/10 22:23:50 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000503000)={0x5, 0x6, 0x8, 0x1}, 0x1c)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000e000)={r0, &(0x7f0000aa6000-0xb5)="3d0d7131e0dfc38630a6b9c72ae270358b14c1340c93ede06fa61f00db508035e8e0a1a3a1a5d9e197198bbfe02a6c46dff134693d1d750dd7f37be17ea2b00c389411989aa2a772e76466943c39fe367c6aba9bf2d3bb33d6ed58d5535e5e8621ed4eb5aebeef557b830fda7e68b5ada5da44131ae13e636b7689faf477a8b504b0b4eefc18c19716f91ac973d51a731a7ff827b025a69ceb19da508216e11ceb67961c21a147839f5c31bf25f7f8b3182584c463", &(0x7f0000d70000), 0x2}, 0x3)

2018/02/10 22:23:50 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
timer_create(0x4, &(0x7f0000779000-0x60)={0x0, 0x3c, 0x1, @thr={&(0x7f00006ae000)="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", &(0x7f0000e9d000-0x56)="ccf71da25ed7587c2fb6ea8636e8205fab883641966341eb7d1f72c8384eaba51d5554b719c504fa31dc587c0f00b0698522999c8bc5cf13da9100f6abf4c4e3716aadd3b32a2adc1b771e451d20cb6e0515a4d34bed"}}, &(0x7f0000fd6000-0x4)=<r2=>0x0)
timer_gettime(r2, &(0x7f0000726000))
close(r0)

2018/02/10 22:23:50 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, 0x1c)
listen(r1, 0x0)
setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000f77000-0x10)="f73624fe0310fa66573fbc156b5fde2b", 0x10)
sendto$inet6(r0, &(0x7f0000920000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x1, @empty}, 0x1c)
r2 = accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)
flock(r1, 0x9)
connect$vsock_dgram(r2, &(0x7f0000494000-0x10)={0x28, 0x0, 0x2711, @reserved=0x1}, 0x10)

2018/02/10 22:23:50 executing program 7:
r0 = inotify_init()
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000001000-0x8))
pread64(r0, &(0x7f0000603000)=""/79, 0x4f, 0x0)
mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000008000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0)
mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f000000b000-0x50)={0x2, 0x9, 0x8, 0x0, 0xf})
r2 = syz_open_dev$sndpcmc(&(0x7f0000009000-0x12)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0)
fcntl$getflags(r2, 0x401)

2018/02/10 22:23:50 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet(0x10, 0x3, 0x10)
capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000d1d000))
sendmsg(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)="230000002400911546000000000000120100", 0x12}], 0x1}, 0x0)

2018/02/10 22:23:50 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000503000)={0x0, 0x6, 0x8, 0x1}, 0x1c)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000e000)={r0, &(0x7f0000aa6000-0xb5)="3d0d7131e0dfc38630a6b9c72ae270358b14c1340c93ede06fa61f00db508035e8e0a1a3a1a5d9e197198bbfe02a6c46dff134693d1d750dd7f37be17ea2b00c389411989aa2a772e76466943c39fe367c6aba9bf2d3bb33d6ed58d5535e5e8621ed4eb5aebeef557b830fda7e68b5ada5da44131ae13e636b7689faf477a8b504b0b4eefc18c19716f91ac973d51a731a7ff827b025a69ceb19da508216e11ceb67961c21a147839f5c31bf25f7f8b3182584c463", &(0x7f0000d70000), 0x2}, 0x3)

2018/02/10 22:23:50 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket$pppoe(0x18, 0x1, 0x0)
ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f000015f000+0xf8e)=0x8)
socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000965000))
mkdir(&(0x7f0000c0d000)='./control\x00', 0x0)
r2 = msgget(0x1, 0x20)
r3 = geteuid()
lstat(&(0x7f0000134000)='./control\x00', &(0x7f0000a6c000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, <r4=>0x0})
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00007ab000)={0x0, <r5=>0x0}, &(0x7f0000446000-0x4)=0xc)
r6 = getegid()
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000ab7000-0x4)=<r7=>0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000b51000)=<r8=>0x0)
msgctl$IPC_SET(r2, 0x1, &(0x7f00006e2000-0x78)={{0x9, r3, r4, r5, r6, 0x20, 0x6}, 0x1, 0x6, 0x9, 0xe5, 0x6, 0x8000, r7, r8})
r9 = inotify_init()
inotify_add_watch(r9, &(0x7f0000b0f000-0xa)='./control\x00', 0x8000047c)

[  904.622625] TCP: request_sock_TCPv6: Possible SYN flooding on port 20026. Sending cookies.  Check SNMP counters.
[  904.627580] TCP: request_sock_TCPv6: Possible SYN flooding on port 20018. Sending cookies.  Check SNMP counters.
2018/02/10 22:23:50 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000503000)={0x0, 0x6, 0x8, 0x1}, 0x1c)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000e000)={r0, &(0x7f0000aa6000-0xb5)="3d0d7131e0dfc38630a6b9c72ae270358b14c1340c93ede06fa61f00db508035e8e0a1a3a1a5d9e197198bbfe02a6c46dff134693d1d750dd7f37be17ea2b00c389411989aa2a772e76466943c39fe367c6aba9bf2d3bb33d6ed58d5535e5e8621ed4eb5aebeef557b830fda7e68b5ada5da44131ae13e636b7689faf477a8b504b0b4eefc18c19716f91ac973d51a731a7ff827b025a69ceb19da508216e11ceb67961c21a147839f5c31bf25f7f8b3182584c463", &(0x7f0000d70000), 0x2}, 0x3)

2018/02/10 22:23:50 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet(0x10, 0x3, 0x10)
capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000d1d000))
sendmsg(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)="230000002400911546000000000000120100", 0x12}], 0x1}, 0x0)

2018/02/10 22:23:50 executing program 7:
mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0)
mremap(&(0x7f0000476000/0x2000)=nil, 0x2000, 0x3000, 0x3, &(0x7f0000958000/0x3000)=nil)
mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000fbf000-0x8))
r0 = getpid()
ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00004f6000)={0x0, 0x80000, <r1=>0xffffffffffffffff})
ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430)
r2 = syz_open_procfs(r0, &(0x7f0000a3b000)='net/icmp\x00')
lseek(r2, 0x19, 0x0)
getdents(r2, &(0x7f0000001000-0x30)=""/48, 0xfd0e)

2018/02/10 22:23:50 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(0xffffffffffffffff, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(0xffffffffffffffff, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(0xffffffffffffffff, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)
socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000f01000-0x8))
syz_open_dev$dmmidi(&(0x7f0000a9d000-0xd)='/dev/dmmidi#\x00', 0x3, 0x420900)

2018/02/10 22:23:50 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
r2 = accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)
setsockopt$packet_buf(r2, 0x107, 0x3, &(0x7f000003f000)="68574ad59c05b73bfa6513b971ae2b0b1c6bf0b1213ed31f90b63e0daacd4d52f48b7c2d1f66fba8b034eda287a05965b6cae8828c35e717549d7dd6ce112df30aae4c7d72c9dd0be463dff8b338990cb36a09e898b8e03eb549fa1a6fd306fc8b4fe55e8462dd76bb574715fe9b4b5b83ff7f1e2ac22de700627735d4055dc74e445c24d675c46eaf3a797ce020fc986c17c7da4509c58be665c823482618fb70eaae1b518a40e3349e7959558411c2029e30606e9e89d692a1085a6334cd6fda63f01d8fd0100a760de35293d7b47d9d2fda0b8f54af1a13ba5995", 0xdc)

2018/02/10 22:23:50 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
fdatasync(r0)
getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00001c6000-0xe8)={{{@in=@empty, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0, <r2=>0x0}}, {{@in=@dev}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000af0000)=0xe8)
bind(r0, &(0x7f0000ba6000)=@ll={0x11, 0x1f, r1, 0x1, 0xe, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14)
r3 = socket$inet6_tcp(0xa, 0x1, 0x0)
quotactl(0x101, &(0x7f0000322000)='./file0\x00', r2, &(0x7f00005f7000-0x74)="cb7308f501cbd6240a12a4135d4d72fa4271ab3f11cb3fb8d327397f893c2910e8ee31c35bcbdd6a8d5d12b0f5016baa281b6f92c7dff940a1d5c7e39e100c8ad7f2686f137e126f58ee52b264bc096b6bad710e90ddb02689b56d226b0f299954b31362e4ed744276f9c732c7e63bd05b9109")
bind$inet6(r3, &(0x7f00001ff000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c)
listen(r3, 0x0)
socketpair$unix(0x1, 0x3, 0x0, &(0x7f00003b1000)={0x0, <r4=>0x0})
connect$unix(r4, &(0x7f0000b94000)=@file={0x1, './file0\x00'}, 0xa)
r5 = syz_open_dev$mouse(&(0x7f000050a000)='/dev/input/mouse#\x00', 0x8, 0x0)
ioctl$DRM_IOCTL_AGP_ALLOC(r5, 0xc0206434, &(0x7f0000d18000)={0x10000, <r6=>0x0, 0x0, 0xc7})
ioctl$DRM_IOCTL_SG_ALLOC(r5, 0xc0106438, &(0x7f0000f9c000-0x10)={0x80, r6})
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
r7 = accept4(r3, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
setsockopt$inet_mreq(r7, 0x0, 0x23, &(0x7f00001d4000-0x8)={@broadcast=0xffffffff, @loopback=0x7f000001}, 0x8)
clock_nanosleep(0x3, 0x1, &(0x7f0000b73000), 0x0)
ioctl$LOOP_SET_BLOCK_SIZE(r5, 0x4c09, 0x5)
setsockopt$sock_void(r7, 0x1, 0x0, 0x0, 0x0)
close(r0)

2018/02/10 22:23:50 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
r2 = accept$netrom(r1, &(0x7f000007e000-0x10)=@ax25, &(0x7f00006be000-0x4)=0x10)
accept$netrom(r2, &(0x7f00002ab000-0x10)=@ax25, &(0x7f0000c18000)=0x10)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
r3 = accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)
recvmsg$kcm(r3, &(0x7f000002b000-0x38)={&(0x7f0000e57000-0x10)=@in={0x0, 0xffffffffffffffff, @multicast2}, 0x10, &(0x7f0000c82000-0x10)=[{&(0x7f0000706000-0x6f)=""/153, 0x99}], 0x1, &(0x7f00000b8000)=""/4096, 0x1000, 0x3ff}, 0x2001)

2018/02/10 22:23:50 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet(0x10, 0x3, 0x10)
capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000d1d000))
sendmsg(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)="2300000024009115460000000000001201000000000000270b80ff", 0x1b}], 0x1}, 0x0)

2018/02/10 22:23:50 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000503000)={0x0, 0x6, 0x8, 0x1}, 0x1c)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000e000)={r0, &(0x7f0000aa6000-0xb5)="3d0d7131e0dfc38630a6b9c72ae270358b14c1340c93ede06fa61f00db508035e8e0a1a3a1a5d9e197198bbfe02a6c46dff134693d1d750dd7f37be17ea2b00c389411989aa2a772e76466943c39fe367c6aba9bf2d3bb33d6ed58d5535e5e8621ed4eb5aebeef557b830fda7e68b5ada5da44131ae13e636b7689faf477a8b504b0b4eefc18c19716f91ac973d51a731a7ff827b025a69ceb19da508216e11ceb67961c21a147839f5c31bf25f7f8b3182584c463", &(0x7f0000d70000), 0x2}, 0x3)

[  904.829380] TCP: request_sock_TCPv6: Possible SYN flooding on port 20018. Sending cookies.  Check SNMP counters.
2018/02/10 22:23:50 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = getpid()
r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000b49000)='/dev/cuse\x00', 0x200, 0x0)
perf_event_open(&(0x7f0000861000-0x20)={0x3, 0x78, 0xfffffffffffff001, 0x2, 0x1ff, 0x81, 0x0, 0x2, 0x0, 0x1, 0xffffffff, 0x3, 0x7, 0x9, 0x5, 0x100000000, 0x1, 0x0, 0xfffffffffffffff8, 0x3c, 0x6, 0x6, 0x401, 0x3, 0x810, 0x3, 0x6, 0xc90, 0x8, 0x37b, 0x5, 0x6, 0x22fb, 0x100, 0x6, 0x2, 0xb7, 0x8000000, 0x0, 0x20, 0x5, @perf_bp={&(0x7f0000e85000), 0x9}, 0x100, 0xc, 0x80, 0x7, 0x401, 0x100000001, 0x5}, r0, 0x16a, r1, 0x4)
perf_event_open(&(0x7f0000015000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, r0, 0x0, 0xffffffffffffffff, 0x4)

2018/02/10 22:23:50 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$nl_xfrm(0x10, 0x3, 0x6)
sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f0000ff5000-0x160)=@newsa={0x160, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@empty, @in=@multicast2=0xe0000002}, {@in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x6c}, @in6=@loopback={0x0, 0x1}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2}, [@lifetime_val={0x28, 0x9}, @algo_comp={0x48, 0x3, {{'deflate\x00'}}}]}, 0x160}, 0x1}, 0x0)

2018/02/10 22:23:50 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000503000)={0x5, 0x0, 0x8, 0x1}, 0x1c)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000e000)={r0, &(0x7f0000aa6000-0xb5)="3d0d7131e0dfc38630a6b9c72ae270358b14c1340c93ede06fa61f00db508035e8e0a1a3a1a5d9e197198bbfe02a6c46dff134693d1d750dd7f37be17ea2b00c389411989aa2a772e76466943c39fe367c6aba9bf2d3bb33d6ed58d5535e5e8621ed4eb5aebeef557b830fda7e68b5ada5da44131ae13e636b7689faf477a8b504b0b4eefc18c19716f91ac973d51a731a7ff827b025a69ceb19da508216e11ceb67961c21a147839f5c31bf25f7f8b3182584c463", &(0x7f0000d70000), 0x2}, 0x3)

2018/02/10 22:23:50 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet(0x10, 0x3, 0x10)
capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000d1d000))
sendmsg(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)="2300000024009115460000000000001201000000000000270b80ff", 0x1b}], 0x1}, 0x0)

2018/02/10 22:23:50 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)
getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000fa0000-0x14)={@mcast2}, &(0x7f0000c6c000-0x4)=0x14)

2018/02/10 22:23:50 executing program 3:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/ashmem\x00', 0x400, 0x0)
fcntl$setstatus(r0, 0x4, 0x800)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = semget$private(0x0, 0x1, 0x402)
semop(r2, &(0x7f00003f8000-0x12)=[{0x3, 0x286c, 0x800}, {0x4, 0x3, 0x800}, {0x1, 0x6, 0x1800}], 0x3)
setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000133000-0x10)="2c38b9ecb3269eff31a12573c5e61f95", 0x10)
r3 = socket$inet6_tcp(0xa, 0x1, 0x0)
fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000ec1000))
bind$inet6(r3, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
r4 = syz_open_dev$mice(&(0x7f0000470000)='/dev/input/mice\x00', 0x0, 0x101000)
ioctl$KVM_GET_REG_LIST(r4, 0xc008aeb0, &(0x7f0000ebc000)={0x4, [0x1, 0x80, 0xecb, 0x7fa0]})
listen(r3, 0x0)
sendto$inet6(r1, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r3, &(0x7f00008b8000-0x58)=@alg, &(0x7f0000db5000-0x4)=0x58, 0x0)
close(r4)

2018/02/10 22:23:50 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f00001c1000-0x18)=@get={0x1, &(0x7f0000aec000+0x3bf)=""/3, 0x8})
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:50 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000514000-0x58)=@alg, &(0x7f0000db5000-0x4)=0x58, 0x0)
close(r0)

2018/02/10 22:23:50 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet(0x10, 0x3, 0x10)
capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000d1d000))
sendmsg(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)="2300000024009115460000000000001201000000000000270b80ff", 0x1b}], 0x1}, 0x0)

2018/02/10 22:23:50 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000503000)={0x5, 0x0, 0x8, 0x1}, 0x1c)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000e000)={r0, &(0x7f0000aa6000-0xb5)="3d0d7131e0dfc38630a6b9c72ae270358b14c1340c93ede06fa61f00db508035e8e0a1a3a1a5d9e197198bbfe02a6c46dff134693d1d750dd7f37be17ea2b00c389411989aa2a772e76466943c39fe367c6aba9bf2d3bb33d6ed58d5535e5e8621ed4eb5aebeef557b830fda7e68b5ada5da44131ae13e636b7689faf477a8b504b0b4eefc18c19716f91ac973d51a731a7ff827b025a69ceb19da508216e11ceb67961c21a147839f5c31bf25f7f8b3182584c463", &(0x7f0000d70000), 0x2}, 0x3)

2018/02/10 22:23:50 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0xc)
fgetxattr(r0, &(0x7f000027b000-0x6)=@random={'user.', '\x00'}, &(0x7f0000ffc000)=""/40, 0x28)
ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000d26000))
fsync(r0)

2018/02/10 22:23:50 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000b96000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
r1 = syz_open_dev$sndpcmp(&(0x7f0000ba9000)='/dev/snd/pcmC#D#p\x00', 0x7, 0x0)
ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f000014a000)={'vcan0\x00', <r2=>0x0})
getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000e88000)={{{@in=@empty, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0}}, {{@in6=@empty}, 0x0, @in6=@loopback}}, &(0x7f00005cd000)=0xe8)
socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000afc000)={{{@in=@loopback=0x7f000001, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x2, 0x0, 0x2, 0xfffffffffffffff7, 0xa, 0x0, 0x20, 0x5e, r2, r3}, {0x7ff, 0x4, 0x10001, 0x7, 0x4, 0x6f40, 0x832, 0x6}, {0x12e8, 0xfffffffffffffff9, 0x800, 0x1}, 0x9, 0x8, 0x2, 0x0, 0x3, 0x3}, {{@in=@multicast1=0xe0000001, 0x3, 0x7f}, 0xa, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x4, 0x3, 0x1, 0x4, 0x2, 0x9, 0x1f}}, 0xe8)
r4 = epoll_create1(0x0)
ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000ce4000)={0x0, 0x80000, <r5=>0xffffffffffffff9c})
ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00001c2000-0x10)={0x3, &(0x7f0000023000)=[{}, {}, {<r6=>0x0}]})
ioctl$DRM_IOCTL_DMA(r5, 0xc0406429, &(0x7f0000340000-0x40)={r6, 0x4, &(0x7f000056b000-0x10)=[0x73a, 0x2, 0x7fffffff, 0x8], &(0x7f0000f03000)=[0x3], 0x2, 0x1, 0x9, &(0x7f0000703000-0x4)=[0x7f], &(0x7f0000e51000)=[0x3f, 0xe4, 0x1]})
signalfd(r1, &(0x7f000056d000-0x8)={0x2}, 0x8)
close(r0)
r7 = openat$dsp(0xffffffffffffff9c, &(0x7f0000f33000)='/dev/dsp\x00', 0x22002, 0x0)
epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r0, &(0x7f00003cc000-0xc))
writev(r7, &(0x7f00004e8000-0x10)=[{&(0x7f00002ab000)="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", 0x1000}], 0x1)

[  904.959047] TCP: request_sock_TCPv6: Possible SYN flooding on port 20026. Sending cookies.  Check SNMP counters.
[  904.971174] TCP: request_sock_TCPv6: Possible SYN flooding on port 20018. Sending cookies.  Check SNMP counters.
[  904.975883] TCP: request_sock_TCPv6: Possible SYN flooding on port 20014. Sending cookies.  Check SNMP counters.
2018/02/10 22:23:50 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000503000)={0x5, 0x0, 0x8, 0x1}, 0x1c)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000e000)={r0, &(0x7f0000aa6000-0xb5)="3d0d7131e0dfc38630a6b9c72ae270358b14c1340c93ede06fa61f00db508035e8e0a1a3a1a5d9e197198bbfe02a6c46dff134693d1d750dd7f37be17ea2b00c389411989aa2a772e76466943c39fe367c6aba9bf2d3bb33d6ed58d5535e5e8621ed4eb5aebeef557b830fda7e68b5ada5da44131ae13e636b7689faf477a8b504b0b4eefc18c19716f91ac973d51a731a7ff827b025a69ceb19da508216e11ceb67961c21a147839f5c31bf25f7f8b3182584c463", &(0x7f0000d70000), 0x2}, 0x3)

2018/02/10 22:23:50 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet(0x10, 0x3, 0x10)
capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000d1d000))
sendmsg(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)="2300000024009115460000000000001201000000000000270b80ffff000000", 0x1f}], 0x1}, 0x0)

2018/02/10 22:23:50 executing program 6:
socket$unix(0x1, 0x5, 0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

[  905.115845] TCP: request_sock_TCPv6: Possible SYN flooding on port 20026. Sending cookies.  Check SNMP counters.
2018/02/10 22:23:51 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0xfffffffffffffe84)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:51 executing program 1:
r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000bf5000)='/dev/vga_arbiter\x00', 0x2000, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000001000-0x120)={0x2, {{0x2, 0x2, @loopback=0x7f000001}}, 0x0, 0x1, [{{0x2, 0x3, @broadcast=0xffffffff}}]}, 0x120)
ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, &(0x7f0000988000-0x10)={0x2, 0x1, 0xff, 0x102})
mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x2, 0x44031, 0xffffffffffffffff, 0x0)
r1 = syz_open_dev$sndpcmc(&(0x7f000070a000-0x12)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0)
socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00001d7000))
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0)
ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000289000))

2018/02/10 22:23:51 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = syz_open_dev$sndmidi(&(0x7f0000681000-0x12)='/dev/snd/midiC#D#\x00', 0x400, 0x60000)
ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r2, 0x800443d2, &(0x7f0000087000-0x10)={0x4, &(0x7f00006da000)=[{}, {}, {}, {}]})
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:51 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket(0x100000000000010, 0x2, 0x0)
sendmmsg$nfc_llcp(r0, &(0x7f0000e57000)=[{&(0x7f0000e92000)={0x27, 0x9, 0xbf, 0x7, 0x7da8, 0x9, "f2f472727a5ca2d36c84b2bbe30179e4963acaa1dcb980538cf4ba39c22987c891301157bf32bd071d3f2466d1802ea2cad1eb33d9b82730f40bcbf59ffe53", 0x4d}, 0x60, &(0x7f00008da000-0xa0)=[{&(0x7f0000566000)="bed8c7be1238bc254d69a4f49469", 0xe}, {&(0x7f000059b000-0x9d)="0a59974acd0cc78e7ef4cefc3724496c0f2b17983d4893828453f0f78ea96f4790c761ca1a0beefb6cacd225e7f587a9530a5b64da6ca0230950edc25976643ad242a6eecf768150373b3414aa82d58803a48eefe7b9909e9ffef34363a79a950f4ab908f8f62199fc28a349449be2c410e2816817b03ca5f2f9edb2fdbc722ac974c71018fab22cf2cb35aa91ac632515818c22789b050aecfc21bd95", 0x9d}, {&(0x7f0000465000)="c423e1c2d181e29266e653d7933109ac6485c5db53088518b0079a9f890a748a779d010fe41fc2fa7748c2f453f6d5425de9205e12eba75699a247c8a838314c46c8c6bb51dd4a2c648032a489d43d6673878467a2b683939fa134cdf8301d6b3c7ef8376fbebf783c174b9431583d44720a2952f2b9aefc450204abe3bf18588279d10c96da444739dac041e68e9d9130e98cee01d76c50b98bd8dc95c941e03c88ec55ff2c5eeb0f12a2882348c2c19f1706b54a776ec1909cd2af36cd8d", 0xbf}, {&(0x7f00004df000-0xfa)="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", 0xfa}, {&(0x7f000035b000-0x1000)="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", 0x1000}, {&(0x7f00005c2000)="22599e899de5d6a45f9904ed23838826dbb2e1875019e21c9682615318b914612b668046c414ee8b205577e4a3284b01032db930b66d8a211139c4cdb060fa117d06a595c17b87c333d84620a37c6ae477513013e79e31d6a7b2c21ac50742d35e3caa048f3323f37c1964b363cffbb1cc351c91c643f6188ceb8ddf3d056646a1ffcf9dbb0fe1b10184519a2ea392b17b26cef43514b8f70a1ceb6d66f80390e656151917d28a66cec41f5e72460537a1ae24931d3021b94b346a8be7dddfe29de890ec6b344a450a5b2275ca889b02565303ecbe7cac3fc6a56bdd15a8c854b48963a4abbbbf15fbee5e7820d24a444d8714065c4468", 0xf7}, {&(0x7f0000fca000-0x73)="9e79ae3d529d14b550d2bb3c8bc765f7a395cd57ebbdd2054cf3809f32b0c049b871b1db5885df2e150ea30b54a4075c8f0e1cedfb3cdc5a7a30a225cfc78b7edb3a18c114a06ef1f2c738598f7a20e9cb0649ad3e017c5d3fc17984d139cadbb80c0bbedceaf3154be5284f718407aef6e723", 0x73}, {&(0x7f0000bda000)="b0442f7cd67bd3efa1654e3455eddae57868d4cfb1b34e97dc839d0fe2881ec294085c5c21bba95409dc9d2885bfeb6630df65bfcab606cea2e06e64f3d1243aeaf254188854c07e154b0cad8d339f154041", 0x52}, {&(0x7f0000502000)="5bb994f7c19887b634a9d5c444ee3a65abae5fe7423d7c69a74dfa07128eaebac29779a78792611cfbb832a26205729e13103b87acad8b5e7ee6b7332629e5601caf4d07dc7a1609558f2d5bf0bf98ce9e49b4c9562c0234ca492a8fd849814cb181a1ce51f955b9c450bac111ceebea5eb17ec10ba5d16228603e70920a08a72291815a0f2f0df9a84c29729d1a88d73ea9fd6b06dd8a1a421665d81ed526ee5f4133e771bd72442f2d01bed1d3d81f680a484e9377fbe5be413b6484f4ba1efb3ba3687bee86a34770997a0e", 0xcd}, {&(0x7f000017e000-0x1000)="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", 0x1000}], 0xa, &(0x7f00004e3000)={0x88, 0x10b, 0x8, "fb6a41c44c1ef945da9f2fa5f3f9dd7df3a0c710597b857f9abc175fc88f2ac3b538a1474aef8f4d5000ad181ef3769c767c74e77b6565bf88e312badc41b5f483b71dcc8bc8d46baa37de8d4399b8c5de23d75d16a14cee323367b5b59d1d2a9df62f85dd34772740bb1927c3888c3da663"}, 0x88, 0x20000840}], 0x1, 0x0)
write(r0, &(0x7f00009c8000-0x26)="260000005e0009fff10000f8000003ff050001059f000000ab4f0000015b1ee9067535ea591d", 0x26)

2018/02/10 22:23:51 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet(0x10, 0x3, 0x10)
capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000d1d000))
sendmsg(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)="2300000024009115460000000000001201000000000000270b80ffff000000", 0x1f}], 0x1}, 0x0)

2018/02/10 22:23:51 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)
r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000c26000)='/dev/sequencer\x00', 0x80, 0x0)
ioctl$KVM_UNREGISTER_COALESCED_MMIO(r2, 0x4010ae68, &(0x7f00008c8000)={0x10000, 0x3000})

2018/02/10 22:23:51 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r0, 0x9)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000e52000)='/dev/audio\x00', 0x0, 0x0)
connect$bt_sco(r2, &(0x7f0000c23000)={0x1f, {0x1, 0x1f, 0x80000001, 0x1f, 0x7, 0x2}}, 0x8)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
syz_open_dev$audion(&(0x7f0000c1c000-0xc)='/dev/audio#\x00', 0x4, 0x40000)
close(r0)

2018/02/10 22:23:51 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000503000)={0x5, 0x6, 0x0, 0x1}, 0x1c)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000e000)={r0, &(0x7f0000aa6000-0xb5)="3d0d7131e0dfc38630a6b9c72ae270358b14c1340c93ede06fa61f00db508035e8e0a1a3a1a5d9e197198bbfe02a6c46dff134693d1d750dd7f37be17ea2b00c389411989aa2a772e76466943c39fe367c6aba9bf2d3bb33d6ed58d5535e5e8621ed4eb5aebeef557b830fda7e68b5ada5da44131ae13e636b7689faf477a8b504b0b4eefc18c19716f91ac973d51a731a7ff827b025a69ceb19da508216e11ceb67961c21a147839f5c31bf25f7f8b3182584c463", &(0x7f0000d70000), 0x2}, 0x3)

[  905.621013] TCP: request_sock_TCPv6: Possible SYN flooding on port 20026. Sending cookies.  Check SNMP counters.
[  905.624643] TCP: request_sock_TCPv6: Possible SYN flooding on port 20014. Sending cookies.  Check SNMP counters.
2018/02/10 22:23:51 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$usbmon(&(0x7f0000ede000)='/dev/usbmon#\x00', 0x6, 0x40400)
r0 = socket$inet(0x2, 0x2, 0x0)
bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0xffffffffffffff59)

2018/02/10 22:23:51 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000503000)={0x5, 0x6, 0x0, 0x1}, 0x1c)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000e000)={r0, &(0x7f0000aa6000-0xb5)="3d0d7131e0dfc38630a6b9c72ae270358b14c1340c93ede06fa61f00db508035e8e0a1a3a1a5d9e197198bbfe02a6c46dff134693d1d750dd7f37be17ea2b00c389411989aa2a772e76466943c39fe367c6aba9bf2d3bb33d6ed58d5535e5e8621ed4eb5aebeef557b830fda7e68b5ada5da44131ae13e636b7689faf477a8b504b0b4eefc18c19716f91ac973d51a731a7ff827b025a69ceb19da508216e11ceb67961c21a147839f5c31bf25f7f8b3182584c463", &(0x7f0000d70000), 0x2}, 0x3)

2018/02/10 22:23:51 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000ce9000-0x11)='/dev/vga_arbiter\x00', 0x10000, 0x0)
setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f00008fe000)={0x3}, 0x4)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r2, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r2, 0x0)
setsockopt$inet_udp_int(r1, 0x11, 0x67, &(0x7f0000f8a000)=0x1, 0x4)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r2, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:51 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f000078f000-0xc)={0x3, <r1=>r0})
openat$pfkey(0xffffffffffffff9c, &(0x7f0000cdc000-0x15)='/proc/self/net/pfkey\x00', 0x200, 0x0)
connect$bt_l2cap(r1, &(0x7f0000f59000-0xe)={0x1f, 0x10001, {0x8, 0x3, 0xffffffffffffffff, 0x8000, 0x7fffffff, 0x3}, 0xfffffffffffffffe, 0x80000001}, 0xe)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f000072c000-0x558)=@mangle={'mangle\x00', 0x1f, 0x6, 0x4f8, 0xd0, 0x1a0, 0x1a0, 0x0, 0x0, 0x428, 0x428, 0x428, 0x428, 0x428, 0x6, &(0x7f0000fe5000), {[{{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @inet=@DSCP={0x28, 'DSCP\x00', 0x0, {0x17}}}, {{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, [], [], @syzn={0x73, 0x79, 0x7a}, @generic="1d8029531cdaa6d7d1ac1baef2683975"}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00', 0x0, {0x1}}}, {{@uncond, 0x0, 0xa8, 0xe8, 0x0, {}, []}, @common=@unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz0\x00'}}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @HL={0x28, 'HL\x00'}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00', 0x0, {0x1}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x558)
r2 = socket$inet6(0xa, 0x80003, 0xff)
sendmsg(r2, &(0x7f000001b000)={0x0, 0x60, &(0x7f000001a000-0x60)=[], 0x127, &(0x7f000001f000-0xf8)=[]}, 0x0)

2018/02/10 22:23:51 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
r2 = open(&(0x7f0000bc5000-0x8)='./file0\x00', 0x9ae00, 0x186)
r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000d27000-0x10)='/selinux/status\x00', 0x0, 0x0)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r3)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:51 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000c69000-0x11)='/dev/qat_adf_ctl\x00', 0x0, 0x0)
connect$inet(r0, &(0x7f0000ec8000-0x10)={0x2, 0x1, @empty}, 0x10)
getpeername$inet(r0, &(0x7f00007fd000)={0x0, 0xffffffffffffffff, @local}, &(0x7f0000ccb000)=0x10)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$unix(r0, &(0x7f0000ddf000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8)
bind$inet6(r2, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty, 0x10000}, 0x1c)
r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000023a000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0)
getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000e3a000-0xe8)={{{@in=@empty, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, <r4=>0x0}}, {{@in=@broadcast}, 0x0, @in=@multicast1}}, &(0x7f00006b9000-0x4)=0xe8)
setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000ef8000)={@mcast1={0xff, 0x1, [], 0x1}, r4}, 0x14)
listen(r2, 0x0)
setsockopt$inet6_MRT6_DEL_MFC(r2, 0x29, 0xcd, &(0x7f00000b2000)={{0xa, 0x3, 0x9, @loopback={0x0, 0x1}}, {0xa, 0x1, 0x200, @empty, 0xfffffffffffffffb}, 0xdd, [0x1, 0x6, 0x6, 0x20, 0x0, 0x10000, 0x800, 0x7]}, 0x5c)
sendto$inet6(r1, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000fec000)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r2, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r1)

2018/02/10 22:23:51 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet(0x10, 0x3, 0x10)
capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000d1d000))
sendmsg(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)="2300000024009115460000000000001201000000000000270b80ffff000000", 0x1f}], 0x1}, 0x0)

2018/02/10 22:23:51 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
socket$kcm(0x29, 0x0, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:51 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet(0x10, 0x3, 0x10)
capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000d1d000))
sendmsg(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)="2300000024009115460000000000001201000000000000270b80ffff0000000200", 0x21}], 0x1}, 0x0)

2018/02/10 22:23:51 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000503000)={0x5, 0x6, 0x0, 0x1}, 0x1c)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000e000)={r0, &(0x7f0000aa6000-0xb5)="3d0d7131e0dfc38630a6b9c72ae270358b14c1340c93ede06fa61f00db508035e8e0a1a3a1a5d9e197198bbfe02a6c46dff134693d1d750dd7f37be17ea2b00c389411989aa2a772e76466943c39fe367c6aba9bf2d3bb33d6ed58d5535e5e8621ed4eb5aebeef557b830fda7e68b5ada5da44131ae13e636b7689faf477a8b504b0b4eefc18c19716f91ac973d51a731a7ff827b025a69ceb19da508216e11ceb67961c21a147839f5c31bf25f7f8b3182584c463", &(0x7f0000d70000), 0x2}, 0x3)

2018/02/10 22:23:51 executing program 7:
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000001000)=[@in={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, @in={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}], 0x3c)
getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000000)={<r1=>0x0, 0xc60e, 0xfffffffffffffffe}, &(0x7f0000001000)=0x8)
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000003000)={r1, 0x6, 0x9, 0x9, 0x1, 0x5}, 0x14)

2018/02/10 22:23:51 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000503000)={0x5, 0x6, 0x8}, 0x1c)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000e000)={r0, &(0x7f0000aa6000-0xb5)="3d0d7131e0dfc38630a6b9c72ae270358b14c1340c93ede06fa61f00db508035e8e0a1a3a1a5d9e197198bbfe02a6c46dff134693d1d750dd7f37be17ea2b00c389411989aa2a772e76466943c39fe367c6aba9bf2d3bb33d6ed58d5535e5e8621ed4eb5aebeef557b830fda7e68b5ada5da44131ae13e636b7689faf477a8b504b0b4eefc18c19716f91ac973d51a731a7ff827b025a69ceb19da508216e11ceb67961c21a147839f5c31bf25f7f8b3182584c463", &(0x7f0000d70000), 0x2}, 0x3)

2018/02/10 22:23:51 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet(0x10, 0x3, 0x10)
capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000d1d000))
sendmsg(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)="2300000024009115460000000000001201000000000000270b80ffff0000000200", 0x21}], 0x1}, 0x0)

[  905.761236] TCP: request_sock_TCPv6: Possible SYN flooding on port 20018. Sending cookies.  Check SNMP counters.
[  905.790240] TCP: request_sock_TCPv6: Possible SYN flooding on port 20014. Sending cookies.  Check SNMP counters.
[  905.795630] TCP: request_sock_TCPv6: Possible SYN flooding on port 20026. Sending cookies.  Check SNMP counters.
2018/02/10 22:23:51 executing program 4:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000))
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:51 executing program 0:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x9, 0x4000)
ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000679000-0x4))
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
stat(&(0x7f00001b7000)='./file0\x00', &(0x7f0000049000-0x44)={0x0, 0x0, 0x0, 0x0, <r3=>0x0})
ioprio_set$uid(0x3, r3, 0x6)
bind$inet6(r2, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r2, 0x0)
sendto$inet6(r1, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r2, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r1)

2018/02/10 22:23:51 executing program 1:
r0 = getpgrp(0x0)
getpgid(r0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x200000, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0)
sendmsg$nl_crypto(r1, &(0x7f0000001000-0x38)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000001000-0x10)={&(0x7f0000001000-0x10)=@delrng={0x10, 0x14, 0x10, 0x5, 0x0, "", ["", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x40000}, 0x4040000)
ioctl$KVM_SET_MP_STATE(r1, 0x4004ae99, &(0x7f0000000000)=0x6)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
clock_gettime(0x0, &(0x7f0000001000)={<r2=>0x0, <r3=>0x0})
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000001000)={0x0, 0x8, 0x0, {r2, r3+30000000}, 0x7, 0x1})

2018/02/10 22:23:51 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet(0x10, 0x3, 0x10)
capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000d1d000))
sendmsg(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)="2300000024009115460000000000001201000000000000270b80ffff0000000200", 0x21}], 0x1}, 0x0)

2018/02/10 22:23:51 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000503000)={0x5, 0x6, 0x8}, 0x1c)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000e000)={r0, &(0x7f0000aa6000-0xb5)="3d0d7131e0dfc38630a6b9c72ae270358b14c1340c93ede06fa61f00db508035e8e0a1a3a1a5d9e197198bbfe02a6c46dff134693d1d750dd7f37be17ea2b00c389411989aa2a772e76466943c39fe367c6aba9bf2d3bb33d6ed58d5535e5e8621ed4eb5aebeef557b830fda7e68b5ada5da44131ae13e636b7689faf477a8b504b0b4eefc18c19716f91ac973d51a731a7ff827b025a69ceb19da508216e11ceb67961c21a147839f5c31bf25f7f8b3182584c463", &(0x7f0000d70000), 0x2}, 0x3)

2018/02/10 22:23:51 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f0000e7a000)="0904402eaf4cd5835db69eeee2bfff0c583bf7c1641affde83e23777a92164b63f8624489385e5b80bcd5f3a5e5839de286137d716f34ca6d010a48facee01caf805a02c1a4e3cb7bb5ce96b57473cd0554f09e7116d2774a90dc0b0d93a01d194c123dd2f18eddd0f82113370e4ef8aa07af58fb314517b9f65ef67cc45674f5ec4d983b89906fe60fb3eea9d21fbfb13fdd7203b6ee25ee59cf3282aa203b770c2f170a8c7", 0xa6, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0xfffffffffffffffe, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:51 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$packet(0x11, 0x100000000002, 0x300)
setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000b3b000), 0x4)
syz_emit_ethernet(0x1ff, &(0x7f0000592000-0x12)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [{[], {0x8100}}], {@generic={0x88a8}}}, &(0x7f0000747000-0x10)={0x0, 0x1, [0x0]})
r1 = openat(0xffffffffffffffff, &(0x7f00009c4000)='./file0\x00', 0x400000, 0x8)
accept4$inet6(r1, &(0x7f0000112000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @dev}}, &(0x7f0000645000)=0x1c, 0x800)

2018/02/10 22:23:51 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
r2 = accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000817000)={<r3=>0x0, 0x200}, &(0x7f000054b000)=0x8)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000049000)={r3, @in={{0x2, 0x3, @multicast1=0xe0000001}}, 0x5, 0x800, 0x1000, 0x1, 0x2a}, 0xa0)

2018/02/10 22:23:51 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet(0x10, 0x3, 0x10)
capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000d1d000))
sendmsg(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)="2300000024009115460000000000001201000000000000270b80ffff000000020073", 0x22}], 0x1}, 0x0)

2018/02/10 22:23:51 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000503000)={0x5, 0x6, 0x8}, 0x1c)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000e000)={r0, &(0x7f0000aa6000-0xb5)="3d0d7131e0dfc38630a6b9c72ae270358b14c1340c93ede06fa61f00db508035e8e0a1a3a1a5d9e197198bbfe02a6c46dff134693d1d750dd7f37be17ea2b00c389411989aa2a772e76466943c39fe367c6aba9bf2d3bb33d6ed58d5535e5e8621ed4eb5aebeef557b830fda7e68b5ada5da44131ae13e636b7689faf477a8b504b0b4eefc18c19716f91ac973d51a731a7ff827b025a69ceb19da508216e11ceb67961c21a147839f5c31bf25f7f8b3182584c463", &(0x7f0000d70000), 0x2}, 0x3)

[  905.933506] TCP: request_sock_TCPv6: Possible SYN flooding on port 20018. Sending cookies.  Check SNMP counters.
[  905.955709] TCP: request_sock_TCPv6: Possible SYN flooding on port 20014. Sending cookies.  Check SNMP counters.
[  905.958919] TCP: request_sock_TCPv6: Possible SYN flooding on port 20026. Sending cookies.  Check SNMP counters.
2018/02/10 22:23:51 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$loop(&(0x7f0000909000-0x5)='/dev/loop#\x00', 0x3, 0x8200000004)
ioctl(r0, 0x20, &(0x7f0000a45000)="60c5e9fba4d33387ca1f4fa7a462cec19d762d44c330b6295913eb799aac9d23cf42c58283bf1de7fdf51926b77c15285d7e259cb29431df781f06c9429b12d1654ca75bb170d6a75018f64b65080e4a3168d1785ad87d271692fcff9413d437684240")

2018/02/10 22:23:51 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet(0x10, 0x3, 0x10)
capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000d1d000))
sendmsg(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)="2300000024009115460000000000001201000000000000270b80ffff000000020073", 0x22}], 0x1}, 0x0)

2018/02/10 22:23:51 executing program 1:
r0 = socket$unix(0x1, 0x2, 0x0)
socket(0x0, 0x2, 0x4)
ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f00000fa000-0x4))

2018/02/10 22:23:51 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000503000)={0x5, 0x6, 0x8, 0x1}, 0x1c)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000e000)={0xffffffffffffffff, &(0x7f0000aa6000-0xb5)="3d0d7131e0dfc38630a6b9c72ae270358b14c1340c93ede06fa61f00db508035e8e0a1a3a1a5d9e197198bbfe02a6c46dff134693d1d750dd7f37be17ea2b00c389411989aa2a772e76466943c39fe367c6aba9bf2d3bb33d6ed58d5535e5e8621ed4eb5aebeef557b830fda7e68b5ada5da44131ae13e636b7689faf477a8b504b0b4eefc18c19716f91ac973d51a731a7ff827b025a69ceb19da508216e11ceb67961c21a147839f5c31bf25f7f8b3182584c463", &(0x7f0000d70000), 0x2}, 0x3)

2018/02/10 22:23:51 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000c49000-0x18)=@add_del={0x2, &(0x7f0000140000)=@common='bpq0\x00', 0x8})
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:51 executing program 0:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
pipe(&(0x7f0000001000-0x8)={<r0=>0x0})
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000000)={0x9, {{0xa, 0x2, 0xcfcd, @local={0xfe, 0x80, [], 0x0, 0xaa}}}}, 0x88)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r2, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r2, 0x0)
sendto$inet6(r1, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r2, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r1)

2018/02/10 22:23:51 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
socket$nl_xfrm(0x10, 0x3, 0x6)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
r2 = accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
ioctl$sock_inet_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000efc000-0x4))
close(r0)
r3 = dup(r1)
ioctl$GIO_UNISCRNMAP(r3, 0x4b69, &(0x7f0000760000-0xef)=""/239)
chmod(&(0x7f0000daf000-0x8)='./file0\x00', 0x0)

2018/02/10 22:23:51 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet(0x10, 0x3, 0x10)
capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000d1d000))
sendmsg(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)="2300000024009115460000000000001201000000000000270b80ffff000000020073", 0x22}], 0x1}, 0x0)

2018/02/10 22:23:51 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_buf(r0, 0x29, 0x3f, &(0x7f000006e000), 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:51 executing program 7:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
get_robust_list(0x0, &(0x7f0000000000)=&(0x7f0000ebf000), &(0x7f0000001000-0x8)=0x18)

2018/02/10 22:23:51 executing program 5 (fault-call:3 fault-nth:0):
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet(0x10, 0x3, 0x10)
capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000d1d000))
sendmsg(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)="2300000024009115460000000000001201000000000000270b80ffff00000002007352", 0x23}], 0x1}, 0x0)

2018/02/10 22:23:51 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000503000)={0x5, 0x6, 0x8, 0x1}, 0x1c)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000e000)={0xffffffffffffffff, &(0x7f0000aa6000-0xb5)="3d0d7131e0dfc38630a6b9c72ae270358b14c1340c93ede06fa61f00db508035e8e0a1a3a1a5d9e197198bbfe02a6c46dff134693d1d750dd7f37be17ea2b00c389411989aa2a772e76466943c39fe367c6aba9bf2d3bb33d6ed58d5535e5e8621ed4eb5aebeef557b830fda7e68b5ada5da44131ae13e636b7689faf477a8b504b0b4eefc18c19716f91ac973d51a731a7ff827b025a69ceb19da508216e11ceb67961c21a147839f5c31bf25f7f8b3182584c463", &(0x7f0000d70000), 0x2}, 0x3)

2018/02/10 22:23:51 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000025c000)={0x4, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x39}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000220000-0x17)='/selinux/avc/hash_stats\x00', 0x0, 0x0)
ioctl$KDSIGACCEPT(r0, 0x4b4e, 0xc)
r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000e74000)='/dev/qat_adf_ctl\x00', 0x8000, 0x0)
bpf$MAP_DELETE_ELEM(0x3, &(0x7f00005d3000-0x10)={r1, &(0x7f0000f73000)="70e40c1ccfc7400d60506dd6feca84d44d603302165f0e699785530d2d3c2b09eae78b12e4cf640e8ada60c2993b1c1e7867bf37a2fcf7a633b9d1b5f6ff0e5302181d60119d0b52936dd6ad492db51c9deb39b827ae719af47a2bed0b3e72dbbf83f4146a0f"}, 0x10)
r2 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0)
getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000c65000-0x18)={<r3=>0x0, 0x800, 0x20, 0x3, 0xfffffffffffffff8}, &(0x7f0000d62000)=0x18)
getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000d2b000-0x10)={r3, 0x1d, 0x101, 0x8000000000000000}, &(0x7f0000edb000)=0x10)
mount(&(0x7f0000be8000-0x8)='./file0\x00', &(0x7f000007e000-0x8)='./file0\x00', &(0x7f000051c000-0x9)='efivarfs\x00', 0x800, &(0x7f000080a000-0xb4)="7db06a45764b86989935f7c575a76dd7ac2334cf80dcaacea297365f61014c638f462f8044d8f2f3b9d258c16397a13d51e1433a0e6d70a397e99694a51d722247a28e44910f94546225323377226992ca14bae223c406802e0e18789ece5af9d8ab1c079d0bee814e298ebcc8a7d74d66214e4ea0ed156065c7058b7afae18fcf52393dd0483c6acdddd0cc7a61a30bfae90cc1fc79138e8aeca050cae62176918cd7131afa5a7a7c9d31b027bb609e73ab58d0")
ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f0000544000-0x4))
r4 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x0)
r5 = dup2(r4, r4)
ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r5, 0x4040534e, &(0x7f0000045000)={0x0, @tick})

[  906.114192] TCP: request_sock_TCPv6: Possible SYN flooding on port 20014. Sending cookies.  Check SNMP counters.
[  906.124576] TCP: request_sock_TCPv6: Possible SYN flooding on port 20026. Sending cookies.  Check SNMP counters.
[  906.129349] TCP: request_sock_TCPv6: Possible SYN flooding on port 20018. Sending cookies.  Check SNMP counters.
[  906.168888] FAULT_INJECTION: forcing a failure.
[  906.168888] name failslab, interval 1, probability 0, space 0, times 0
[  906.180278] CPU: 1 PID: 23672 Comm: syz-executor5 Not tainted 4.15.0+ #307
[  906.187295] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  906.196650] Call Trace:
[  906.199250]  dump_stack+0x194/0x257
[  906.202900]  ? arch_local_irq_restore+0x53/0x53
[  906.207587]  ? __lock_acquire+0x664/0x3e00
[  906.211901]  should_fail+0x8c0/0xa40
[  906.215638]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  906.220757]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[  906.225973]  ? check_noncircular+0x20/0x20
[  906.230223]  ? check_noncircular+0x20/0x20
[  906.234474]  ? lock_release+0xa40/0xa40
[  906.238465]  ? check_noncircular+0x20/0x20
[  906.242364] QAT: Invalid ioctl
[  906.242699]  ? check_noncircular+0x20/0x20
[  906.250109]  ? find_held_lock+0x35/0x1d0
[  906.254189]  ? find_held_lock+0x35/0x1d0
[  906.258269]  ? avc_compute_av+0x225/0x710
[  906.262426]  should_failslab+0xec/0x120
[  906.266413]  kmem_cache_alloc+0x47/0x760
[  906.270486]  ? lock_release+0xa40/0xa40
[  906.274477]  ? do_raw_spin_trylock+0x190/0x190
[  906.275491] QAT: Invalid ioctl
[  906.279075]  avc_alloc_node+0x27/0x4d0
[  906.279088]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  906.279111]  avc_compute_av+0x22a/0x710
[  906.279121]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[  906.279138]  ? avc_alloc_node+0x4d0/0x4d0
[  906.279150]  ? find_held_lock+0x35/0x1d0
[  906.279164]  ? rcutorture_record_progress+0x10/0x10
[  906.313524]  ? __might_fault+0x110/0x1d0
[  906.317590]  avc_has_perm+0x4be/0x680
[  906.321378]  ? avc_has_perm_noaudit+0x520/0x520
[  906.326036]  ? print_irqtrace_events+0x270/0x270
[  906.330812]  ? __might_sleep+0x95/0x190
[  906.334803]  ? kasan_check_write+0x14/0x20
[  906.339041]  ? _copy_from_user+0x99/0x110
[  906.343216]  sock_has_perm+0x299/0x420
[  906.347105]  ? selinux_secmark_relabel_packet+0xc0/0xc0
[  906.352450]  ? dup_iter+0x1a2/0x260
[  906.356072]  ? kasan_check_write+0x14/0x20
[  906.360311]  ? copy_msghdr_from_user+0x3a6/0x590
[  906.365043]  ? __lock_is_held+0xb6/0x140
[  906.369087]  selinux_socket_sendmsg+0x36/0x40
[  906.373564]  security_socket_sendmsg+0x7d/0xb0
[  906.378127]  sock_sendmsg+0x43/0x110
[  906.381834]  ___sys_sendmsg+0x767/0x8b0
[  906.385804]  ? copy_msghdr_from_user+0x590/0x590
[  906.390534]  ? find_held_lock+0x35/0x1d0
[  906.394581]  ? __f_unlock_pos+0x19/0x20
[  906.398533]  ? lock_downgrade+0x980/0x980
[  906.402668]  ? get_pid_task+0xbc/0x140
[  906.406540]  ? __fget_light+0x2b2/0x3c0
[  906.410496]  ? fget_raw+0x20/0x20
[  906.413933]  ? find_held_lock+0x35/0x1d0
[  906.417987]  ? __mutex_unlock_slowpath+0xe9/0xac0
[  906.422817]  ? vfs_write+0x374/0x510
[  906.426509]  ? wait_for_completion+0x770/0x770
[  906.431081]  __sys_sendmsg+0xe5/0x210
[  906.434871]  ? __sys_sendmsg+0xe5/0x210
[  906.438826]  ? SyS_shutdown+0x290/0x290
[  906.442784]  ? __sb_end_write+0xa0/0xd0
[  906.446748]  ? SyS_read+0x220/0x220
[  906.450358]  SyS_sendmsg+0x2d/0x50
[  906.453876]  ? __sys_sendmsg+0x210/0x210
[  906.457914]  do_syscall_64+0x282/0x940
[  906.461781]  ? __do_page_fault+0xc90/0xc90
[  906.465993]  ? finish_task_switch+0x1e2/0x890
[  906.470466]  ? finish_task_switch+0x1b9/0x890
[  906.474942]  ? syscall_return_slowpath+0x550/0x550
[  906.479855]  ? syscall_return_slowpath+0x2ac/0x550
[  906.484767]  ? prepare_exit_to_usermode+0x350/0x350
[  906.489768]  ? entry_SYSCALL_64_after_hwframe+0x36/0x9b
[  906.495135]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  906.499971]  entry_SYSCALL_64_after_hwframe+0x26/0x9b
[  906.505153] RIP: 0033:0x453a59
[  906.508319] RSP: 002b:00007fcc74730c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
2018/02/10 22:23:52 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
getpid()
bind$inet6(r1, &(0x7f00004dc000-0x1c)={0xa, 0x0, 0x4, @loopback={0x0, 0x1}}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:52 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
syz_open_dev$dspn(&(0x7f0000dd9000-0xa)='/dev/dsp#\x00', 0x3, 0x103200)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
openat$cuse(0xffffffffffffff9c, &(0x7f0000a3a000-0xa)='/dev/cuse\x00', 0x400000, 0x0)
close(r0)
accept4(r0, &(0x7f000016e000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, &(0x7f0000528000-0x4)=0x3a, 0x80800)
r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000a12000)='/dev/vcs\x00', 0x100, 0x0)
setsockopt$inet6_tcp_buf(r1, 0x6, 0x16, &(0x7f0000d8f000-0xc1)="7f6c630c3003b83cab37f5c1b936380b4a142043897099917d9c90af3924be21d60a6fb9e305e70bd7fbf331f1e7c622805b4e272a4a899903a3979c7e8dc6c2b0efac7b5e8ae22dd326073fa2855976285adda2a2e01fbad5af2c91884a53eb092b5485cb2f831188f584f12562608f38ddb6fc492a4128c903e2c7b7bd602cb4eae9cf553180708b15d0ddfce29e6e9245ef9f8381d40e04429e546b34032f1a2f4ff40f0a1a5f53ecdf808fc3c334536e9e696f5a0d14135444b325a97707af", 0xc1)
epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r0)

2018/02/10 22:23:52 executing program 1:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x48c00, 0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00003ac000-0x3b0)=@filter={'filter\x00', 0xe, 0x4, 0x350, 0xffffffff, 0x150, 0x150, 0x220, 0xffffffff, 0xffffffff, 0x2b8, 0x2b8, 0x2b8, 0xffffffff, 0x4, &(0x7f0000f56000-0x40), {[{{@uncond, 0x0, 0xf0, 0x150, 0x0, {}, [@common=@unspec=@connlimit={0x40, 'connlimit\x00', 0x0, {[], 0x0, 0x0, 0xfffffffffffffffd}}, @common=@set={0x40, 'set\x00', 0x0, {{0x0, [0x2, 0x0, 0x7], 0x0, 0x0, 0x1}}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @random="2bf2598f2f00", 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x30]}}}, {{@uncond, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, 0x0, 0x0, [0xfffffffffffffffe]}}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x256, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x3b0)

2018/02/10 22:23:52 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000503000)={0x5, 0x6, 0x8, 0x1}, 0x1c)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000e000)={0xffffffffffffffff, &(0x7f0000aa6000-0xb5)="3d0d7131e0dfc38630a6b9c72ae270358b14c1340c93ede06fa61f00db508035e8e0a1a3a1a5d9e197198bbfe02a6c46dff134693d1d750dd7f37be17ea2b00c389411989aa2a772e76466943c39fe367c6aba9bf2d3bb33d6ed58d5535e5e8621ed4eb5aebeef557b830fda7e68b5ada5da44131ae13e636b7689faf477a8b504b0b4eefc18c19716f91ac973d51a731a7ff827b025a69ceb19da508216e11ceb67961c21a147839f5c31bf25f7f8b3182584c463", &(0x7f0000d70000), 0x2}, 0x3)

2018/02/10 22:23:52 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = syz_open_dev$mice(&(0x7f0000bcf000)='/dev/input/mice\x00', 0x0, 0x40000)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000112000-0x4)=<r3=>0x0)
ptrace$peek(0x1, r3, &(0x7f0000097000-0x8))
bind$inet6(r2, &(0x7f00001ff000-0x1c)={0xa, 0x1, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xc}}, 0x1}, 0xfd28)
listen(r2, 0x0)
prctl$void(0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r0, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0x58, 0xfffffffffffffffd)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x0)
socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$sock_SIOCDELDLCI(r2, 0x8981, &(0x7f00008d7000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x393})
ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f00003a1000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x3, 0xd, "30ae8d63c493c2233e54f77070e86c8dc85f0bd0df0370420711236eada0789ec08774947b305f0508ffd6801939d7d5f09e6f1338e88253219965d4614c0f69", "23a2a492cadfcb36d518a3b135b90e2142724b4c726da26f1a02192d4fe7459a", [0x8000, 0x101]})
ioctl$KDENABIO(r1, 0x4b36)
close(r0)
prctl$setmm(0x23, 0x6, &(0x7f0000c27000/0x1000)=nil)

2018/02/10 22:23:52 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a5000-0x9)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
pipe2(&(0x7f0000e3f000-0x8)={<r2=>0x0, <r3=>0x0}, 0x0)
bind$llc(r2, &(0x7f0000676000-0x10)={0x1a, 0x15, 0x40, 0x80, 0x2, 0x6, @empty}, 0x10)
r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
r5 = dup3(r4, r3, 0x4000000010000000)
ioctl$KVM_SET_SREGS(r3, 0x4138ae84, &(0x7f0000c4b000)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x40000})
inotify_add_watch(r5, &(0x7f0000e83000-0x8)='./file0\x00', 0x20)
ioctl$sock_inet_tcp_SIOCINQ(r5, 0x541b, &(0x7f0000a71000-0x4))

2018/02/10 22:23:52 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r0, &(0x7f0000219000-0x58)=@alg, &(0x7f00000be000)=0x58, 0x0)
socket$inet6(0xa, 0x4, 0x7f)
close(r0)

2018/02/10 22:23:52 executing program 5 (fault-call:3 fault-nth:1):
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet(0x10, 0x3, 0x10)
capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000d1d000))
sendmsg(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)="2300000024009115460000000000001201000000000000270b80ffff00000002007352", 0x23}], 0x1}, 0x0)

[  906.516008] RAX: ffffffffffffffda RBX: 00007fcc747316d4 RCX: 0000000000453a59
[  906.523263] RDX: 0000000000000000 RSI: 0000000020003000 RDI: 0000000000000013
[  906.530510] RBP: 000000000071bea0 R08: 0000000000000000 R09: 0000000000000000
[  906.537758] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  906.545006] R13: 00000000000004a6 R14: 00000000006f7030 R15: 0000000000000000
[  906.577706] TCP: request_sock_TCPv6: Possible SYN flooding on port 20014. Sending cookies.  Check SNMP counters.
[  906.601503] TCP: request_sock_TCPv6: Possible SYN flooding on port 20018. Sending cookies.  Check SNMP counters.
[  906.617811] TCP: request_sock_TCPv6: Possible SYN flooding on port 20026. Sending cookies.  Check SNMP counters.
2018/02/10 22:23:52 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000503000)={0x5, 0x6, 0x8, 0x1}, 0x1c)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000e000)={r0, &(0x7f0000aa6000-0xb5), &(0x7f0000d70000), 0x2}, 0x20)

[  906.677853] FAULT_INJECTION: forcing a failure.
[  906.677853] name failslab, interval 1, probability 0, space 0, times 0
[  906.689264] CPU: 0 PID: 23703 Comm: syz-executor5 Not tainted 4.15.0+ #307
[  906.696719] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  906.696725] Call Trace:
[  906.696744]  dump_stack+0x194/0x257
[  906.696760]  ? arch_local_irq_restore+0x53/0x53
[  906.696770]  ? __kernel_text_address+0xd/0x40
[  906.696784]  ? unwind_get_return_address+0x61/0xa0
[  906.696811]  should_fail+0x8c0/0xa40
[  906.696826]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  906.696837]  ? save_stack+0xa3/0xd0
[  906.696848]  ? save_stack+0x43/0xd0
[  906.696855]  ? kasan_kmalloc+0xad/0xe0
[  906.696864]  ? kmem_cache_alloc+0x12e/0x760
[  906.696872]  ? avc_alloc_node+0x27/0x4d0
[  906.696879]  ? avc_compute_av+0x22a/0x710
[  906.696887]  ? avc_has_perm+0x4be/0x680
[  906.696893]  ? sock_has_perm+0x299/0x420
[  906.696900]  ? selinux_socket_sendmsg+0x36/0x40
[  906.696907]  ? security_socket_sendmsg+0x7d/0xb0
2018/02/10 22:23:52 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000d8d000-0x9)='/dev/vcs\x00', 0x2000, 0x0)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000b9e000-0x6)='cubic\x00', 0x6)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r2, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r2, 0x0)
sendto$inet6(r1, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000ffe000), &(0x7f000041e000)=0x203)
accept4(r2, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r1)

2018/02/10 22:23:52 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000dc3000-0x4))
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000029c000-0x10)='/dev/sequencer2\x00', 0xc9514e1ac4e25b2c, 0x0)
ioctl$KDSKBMETA(r2, 0x4b63, &(0x7f0000321000)=0x81)
socketpair(0x0, 0x6, 0x3b11, &(0x7f00004c9000-0x8)={<r3=>0x0})
ioctl$VHOST_VSOCK_SET_GUEST_CID(r3, 0x4008af60, &(0x7f00000e2000)={@reserved=0x1})
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
r4 = accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
bpf$OBJ_PIN_MAP(0x6, &(0x7f0000370000-0xc)={&(0x7f0000802000)='./file0\x00', r0}, 0xc)
sendmsg(r1, &(0x7f0000404000-0x38)={&(0x7f000074d000)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x0, @loopback=0x7f000001}, 0x4, 0x4, 0x2, 0x1}}, 0x26, &(0x7f000088d000)=[{&(0x7f00009f9000-0x21)="de43be0efd02d644ddd030e1cf2aa0d37645a952d6bbaa60af5e1d06bd02905404", 0x21}, {&(0x7f0000c6c000-0x30)="448d2d48f496ffa75d5e19b50b1c88668eebd6e137a67d1386579329a291f8a3cd017022c84d4b2a513022fd5fea3121", 0x30}, {&(0x7f0000517000-0x82)="3cf07ffb8b70dc95025cc876b69a994398be20102534ce3d5245503254b0b0567e20a7196ba29f7d8055e53a5974c89a193f2b6956a5cf7782dce7d923ac60775e3ff02274dff40b82a405dfa4a45cc92115c795919655116908713c5f1d59630ff49d5673658c7f671e804206e59df801785275262d358e32bda725f800ab43d7c3", 0x82}, {&(0x7f00000b2000)="55533fae2b001db2192c25d271f7bcdf9aac1a967a48952f1009a55b793ade8b0a311a4c796689e7cec282307643a2bec5bf506245cf1830b60f90ba507234a7dc3fa8b11d02b72b555217c129cdf935b84c5317d0d8bdbd6045a5ad2fafa27d283368f6b36f2de879ed552c3264f3bfe9224d5fe30eab43adfc89daee", 0x7d}], 0x4, &(0x7f0000c8b000-0x350)=[{0xd0, 0x118, 0x10000, "0d056ace1837766cead5a407d4a1751ad9586b14a98c5cf73f7f3c60a174606e3d7f96305b059967cc9078ec50569868223d7825fd4b4e17444c9ddce24e32f435d39b3f0d4e4a0c7e4e2f7360bd2d94823f8dd4dcb420c9b118774e186208ff7348ed45474a330a177747c54321b53b2e37ff86d53c1e67ec7a1802387db31c7b551319823bb1440baae6883ec68011b6641c9b8be136201c4c823c86ce8fe10ce9036a74891731ca85e88eb7a42d33f39a535d21b501020792a96e"}, {0xc8, 0x117, 0x1f96, "1ff335a138e597652caaf66a3dd617f7690f2be57467a24edf6dd84a9acc99ea4161f6952eff1d90c4ded6e38173cf8340c4570c4c2f71c3f95c5be74aaaddc1f63364ed529398170cce75144734bdbde0befd80684441f5e033d90bc6d7d08a440659120b8107532453e5921ec09aeab041c98a8cf02e2e60ce8b07c348294dbee33551fd4a51daa692e3cb9e5f55a72ffb80d9d371e2858c0b9fe95831e3f1b8df8954598246b90fe44d4a43e09d6a139838"}, {0xb0, 0x10d, 0x0, "8ce12d8936c08134b8bedf04d359d240771f93d7ea1927a07bb9e5444515baa3f5a1124df7008c2c0a4f118119a91cfa0ebced3360f19bbf4c5dcdf8d9c5f3cd7a926f8bab3962307753802231b9eba8123b6fff8de2bbce60dffb5cba0010995051d6f5195dffc1e109d7c73b9bccca42dc8cff27b5e69145eda8f594e6733cc341b8e8a096b4fd4c737a24b2aeff0cd4abbb2bebb040696370d5c9"}, {0x108, 0x117, 0x7, "b123c9adc761f209357d03ef7b5f6b6516ff6701e21bf9ae8985122d499d33e2cd88b7c431a1e37dc5387bf13abbcc628850137cb86fa534f61c49d5d944e71b6fe1844b1e26b8d35752261c09eb8ade4c5377b1ddc33030f4037bbb76903a0f6d814df8c945b97edb1422bf0a5bc1420709ec82218945a0354d275a29a7fc7c30d9aef55e8c09bc57aa11c13fedd27354831c9990f1e23d2f72286198f02195887c34e453def505f8468c07004d7bb3b305c42ddba074e6d8bb80b5f2fe575a41161b7907834d201ee1b80103606a356a200991c1835b82e70ac0f3c10843b2faeeaafc2790e2b9d1979e0b22e20860bd8c07e9894f42"}], 0x350, 0x800}, 0x0)
close(r0)
flock(r4, 0x1)

2018/02/10 22:23:52 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000a71000)='/selinux/policy\x00', 0x0, 0x0)
ioctl$sock_bt(r0, 0xdd1f, &(0x7f000065c000)="beb1c174d078cb2e9f89be150946810596782d28413ca2f953ac64b71729b13b375e141f66d8911808179a21249623565da71dcab79e55b0109e1e932c886527de4ae32e009f97e5c3256ce137d4a4870c71b7171dcdc84f28b41a737027aae7e9e5c88dce9c62c819e2a86c36568d643f7930383d0bae")
r1 = userfaultfd(0x0)
ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa})
ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f000034c000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1})
r2 = socket$netlink(0x10, 0x3, 0x0)
ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000053000-0x8)=[0x3, 0x100000001])
fcntl$lock(r2, 0x6, &(0x7f0000013000))
close(r2)
ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000002000)={&(0x7f0000011000/0x3000)=nil, 0x3000})

[  906.696916]  ? sock_sendmsg+0x43/0x110
[  906.696922]  ? ___sys_sendmsg+0x767/0x8b0
[  906.696930]  ? __sys_sendmsg+0xe5/0x210
[  906.696937]  ? SyS_sendmsg+0x2d/0x50
[  906.696946]  ? do_syscall_64+0x282/0x940
[  906.696954]  ? entry_SYSCALL_64_after_hwframe+0x26/0x9b
[  906.696977]  ? check_noncircular+0x20/0x20
[  906.696991]  ? check_noncircular+0x20/0x20
[  906.697004]  ? find_held_lock+0x35/0x1d0
[  906.697027]  ? find_held_lock+0x35/0x1d0
[  906.697047]  should_failslab+0xec/0x120
[  906.697059]  kmem_cache_alloc+0x47/0x760
[  906.697071]  ? lock_release+0xa40/0xa40
[  906.697079]  ? kmem_cache_alloc+0x466/0x760
[  906.697093]  avc_alloc_node+0x27/0x4d0
[  906.697105]  ? _raw_spin_unlock_irqrestore+0x31/0xba
[  906.697119]  avc_update_node+0xa3/0xb70
[  906.697127]  ? trace_hardirqs_on+0xd/0x10
[  906.697147]  ? avc_compute_av+0x710/0x710
[  906.697160]  ? avc_alloc_node+0x4d0/0x4d0
[  906.697177]  avc_denied+0x10e/0x150
[  906.697196]  avc_has_perm+0x5b8/0x680
[  906.697214]  ? avc_has_perm_noaudit+0x520/0x520
[  906.697234]  ? __might_sleep+0x95/0x190
[  906.697254]  ? kasan_check_write+0x14/0x20
[  906.697264]  ? _copy_from_user+0x99/0x110
[  906.697295]  sock_has_perm+0x299/0x420
[  906.697311]  ? selinux_secmark_relabel_packet+0xc0/0xc0
[  906.697319]  ? dup_iter+0x1a2/0x260
[  906.697334]  ? kasan_check_write+0x14/0x20
[  906.697359]  ? copy_msghdr_from_user+0x3a6/0x590
[  906.697365]  ? __lock_is_held+0xb6/0x140
[  906.697383]  selinux_socket_sendmsg+0x36/0x40
[  906.697394]  security_socket_sendmsg+0x7d/0xb0
[  906.697410]  sock_sendmsg+0x43/0x110
[  906.697424]  ___sys_sendmsg+0x767/0x8b0
[  906.697441]  ? copy_msghdr_from_user+0x590/0x590
[  906.697479]  ? __fget_light+0x2b2/0x3c0
[  906.936074]  ? fget_raw+0x20/0x20
[  906.939516]  ? __sched_text_start+0x8/0x8
[  906.943650]  ? find_held_lock+0x35/0x1d0
[  906.947704]  ? __mutex_unlock_slowpath+0xe9/0xac0
[  906.952533]  ? vfs_write+0x374/0x510
[  906.956233]  ? wait_for_completion+0x770/0x770
[  906.960824]  __sys_sendmsg+0xe5/0x210
[  906.964612]  ? __sys_sendmsg+0xe5/0x210
[  906.968573]  ? SyS_shutdown+0x290/0x290
[  906.972536]  ? schedule+0xf5/0x430
[  906.976060]  ? __sb_end_write+0xa0/0xd0
[  906.980022]  ? __schedule+0x2040/0x2040
[  906.984009]  ? SyS_read+0x220/0x220
[  906.987639]  SyS_sendmsg+0x2d/0x50
[  906.991161]  ? __sys_sendmsg+0x210/0x210
[  906.995207]  do_syscall_64+0x282/0x940
[  906.999082]  ? trace_event_raw_event_sys_exit+0x260/0x260
[  907.004606]  ? syscall_return_slowpath+0x550/0x550
[  907.009524]  ? syscall_return_slowpath+0x2ac/0x550
[  907.014448]  ? retint_user+0x18/0x18
[  907.018158]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  907.023003]  entry_SYSCALL_64_after_hwframe+0x26/0x9b
2018/02/10 22:23:52 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = syz_open_dev$admmidi(&(0x7f0000da2000)='/dev/admmidi#\x00', 0x3, 0x90000)
getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000a8f000-0xe8)={{{@in=@rand_addr, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0}}, {{@in6=@mcast1}, 0x0, @in=@broadcast}}, &(0x7f00008a8000-0x4)=0xe8)
fstat(r0, &(0x7f00003d8000-0x44)={0x0, 0x0, 0x0, 0x0, <r3=>0x0})
getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000f5a000)={{{@in=@empty, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r4=>0x0}}, {{@in6=@dev}, 0x0, @in6=@empty}}, &(0x7f00005ef000)=0xe8)
ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000249000-0x4)=<r5=>0x0)
r6 = fcntl$getown(r1, 0x9)
sendmsg$netlink(r1, &(0x7f000020b000-0x38)={&(0x7f0000a75000)=@kern={0x10, 0x0, 0x0, 0x40200040}, 0xc, &(0x7f000088b000-0x20)=[{&(0x7f000095a000-0x8ac)={0x8ac, 0x27, 0x402, 0x6, 0x1, "", [@typed={0x18, 0x5c, @ipv6=@local={0xfe, 0x80, [], 0x0, 0xaa}}, @typed={0x18, 0x32, @ipv6=@remote={0xfe, 0x80, [], 0x0, 0xbb}}, @nested={0xdc, 0x5f, [@generic="bdac3840e8c694d812b98a0dbdd10bcb60dc48a8eced9f918295e48c0c241dab23a7185a99a6913c942805606b4eb1752108197d736a96d9f0d460b81d6943cdad7d733c957e1ab1df0f26227fec8ac55bda20f49228faee07", @typed={0xc, 0x12, @ipv4=@empty}, @typed={0xc, 0x66, @ipv4=@multicast2=0xe0000002}, @generic="4fc824f119ff74a51cb61145eb98f3f951992b92b75f7c04190ba371245c7d0d3221df16d6d43721f8dcbab190f3d7c7e4236a9e0c767e3fbe8cb0fc550fe33ee0c3216bcdd8739bcc547ffae10bb7ceeff9af9949aa06c687e911cbc7f015460210a601ed"]}, @nested={0x204, 0x91, [@typed={0xc, 0x6d, @fd=r1}, @typed={0xc, 0xf, @u32=0x100000001}, @typed={0xc, 0x51, @u32=0x5}, @generic="42908e4cb9f31cff38c728cf3cf423e1614c7dd45e37021d93a38a1798c017a700", @generic="f3b96dfb7f59cbeebbc837c54971e3cf3d5f210b01976900b2d8c47667dec2de16c02aafc1047ab0f4222680fc455855b2b1a4e8455d1ba3b238eaa306c698dfdd92f21126c787e9e57691699aa6d58378d953e92a6a1ee9cf2352153d5e423db10c59e96f1334bf7b8a775453a42ebb0f5ae1e74eeeb5f9dff0bb8a8cb02f8241230328f81030cd356a64f3b3b829d9636fa42356e89a03a8e30776cb747117e9258c3e426e9047c758c65d43ce54fbb0766e5beca2583ee6197fed6f1384b1865baa35794a6e", @generic="0283d166f9caaca73d271b86c4f8817acd74f8d05372f5674fe6bfe0b8d231b8721382c899379f8b4d01c5541629e61d0554a0c1c6dab5654e00e65b6a91d1005debad9d32392a6cda6a523cb8a53dc431574a0a83418fed0479856d378b44f15b56f75b5cbe39b0def2fa0d5d385c2c620e47911d6a0e3dbe61b951287c80fbe1d691a5581b74c21efe354373aa91fdd12a0f2be36aac7d39be38dbe03ff1e8a1c580d438321112c47652b3e0e23ceec60dd26e550ecb357c61d3d9b311d400e44eb3879e36d4d8543bfccca42bbf", @typed={0x18, 0x5a, @ipv6=@loopback={0x0, 0x1}}, @typed={0xc, 0x90, @fd=r1}]}, @nested={0x3f0, 0x33, [@typed={0x8, 0x37}, @generic="3854bdeeb70f68f03e62174f82fd5d6dd88af54580c28ff3a9c601b62066fc49e5634f53400fc425d36dd67207b5afd9676b7a6378d909b2aa03667c6348c864bd2bd4172a2e5abc6db611f4606f1efc7fa035c91b0eae829364afb2313a08de9ba6f108dbb080d699e07e4cf6a783368e4b77129de686a815b256af16b922dc9a2c800ec45bc5657ca2115a52054468c13d97a3e1fc5d6d4bd4e1be9e5801312e72c8c31a9cf2fb20c9cd883a56a1db9318b65e08a343b24ef23bc2867acd63d50462", @typed={0xcc, 0x6c, @binary="beef7d664abfa4eb154c667cc8c6ea7a0283b689a250a2af4ad174428b2272eaf7a78f80e246d721da5e24dc8fb6bd2d936c53834551d30ce79018e9524dbc22da1e19a2280f477a673eea3161664047922d2ba343eee9f938eb6856186b240c0900fff1c96bc61eb481db0ef8fa15b47645f7a0c031d8a6472e04622171c16905a0064bd6aac2863db20b43c961466dabde0ae64fa3b99b8208782e3ba2d7ceb8fe006016736600ac04f3cb002f640cd65f556747bd8a95667fbe47a10057756ad0"}, @generic="31d5af85219f1be1f11141ae70d63ac29b82507f2f9797b8af4b10db11a76ff2a41f0d251f348b0ecd470ea78e2d2085740c56640001ebffd12dbc93d805c0026671b7547096d2457ed1d714e76cfe612b9535916d67db3fe7c520be752e4787737ab1db2e3c20c0c5e1abc6d8e78069830c57f6139036ee542c0fe0744e90720b5ea57b3d9fe31fceae90fc8d2feda30d5dfa020674bf0ab6a13c143759eadc5892e6ea029e37dfd9f7aeb2bbbff4b3ade6e206df0439", @generic="4d477e01d01f79743a0322267038f45d2a88c9d95a08c461d1ef2ef06d5b19e344cb19b695dc95247b2b75b13e30f1c33dca02e464af69b476c4d1d861a2733619bcafc7c1e2aa36649e182ac1ad1e639f3dcf8d7898ce5c0309428e562cd551815faaef76708cb691ff02c3fc476be18519b9ac4d61fb80d08e", @typed={0x18, 0x4, @ipv6=@empty}, @generic="dd0c16b442afe8e6df70733240102bcc7cb9ed38e3a0d0d61b7ca8a995040d9293feb93cbcfd851d21efa4a0104b8e17a4d64f05ee48ff374ca26cff37c88cb09aa8618371b0daa7dd444952f2e2ceb1d13e455e533c916d7f79f37aac47f8724669823d85f430a4c0cbc1fb3b7e08ddb85f442a5951c4ef55413ba23b8bcfc1402bbc93ef9fe40db99b024722f2855ccb1b0b78bef4173748a16c0169503fc90fda6052d49b607671f6bcf984c68e5d6793cbcaa955fecd3ec9f4aecf758869f8a0dfd05cb827ac5fb34f87f2bb507d92a37b4b336f876940441b64225a559ab6148658b77343fc5f69903f1a2927389977", @typed={0x18, 0x8c, @ipv6=@local={0xfe, 0x80, [], 0x0, 0xaa}}]}, @typed={0x50, 0x1c, @binary="6436212d78729b53b8b5992452b72c332a6416c0b1ed1cd5ce29f5e17e46f2b76b4518558dc12b9672eb080e602ec85f97452f59b336d8625dd33556a7c679c2f174431ef0b0"}, @nested={0x14c, 0x5c, [@generic, @generic="8bdd2414a554eb7755a5427d8ae0ae44c2", @generic="ee1aee12486fb530e30bf48004ef3bfc8ac73cc2", @typed={0xc, 0x64, @ipv4=@multicast2=0xe0000002}, @generic="c481072b75538098019a6bfe2b476d8413c5788f0f0fc74b41cf84996a0875d775adcbe1985217ac795f05cbaba3a103b088febda85bb6578e48fcd9c287d6056f2b61846f0167f6549fb914b340919a0f32199e2328842c44c8a782e1719ab70e1616ff6cd43ea452ae4bb561ef625c039b687dc92c753ec0feace46a2d7a88234914a7280e6d86cc919d5d01d61839622244a4cbf8c019c9f47c7201a47b764029366827f7fba954908528dddecc", @typed={0xc, 0x90, @uid=r2}, @generic="e43016dd0f9ff42badfb3022fd950d5ab3d510899aea00bfaa6736debe8e2293fdcdd4ba5af96f4def72492d343cf96db2f77d6e3655d35bc2c48c09cb5a1e582232693fe0ca5268d8da048db9f33c56083a91ab52c11e5f39199840"]}]}, 0x8ac}, {&(0x7f000020c000-0x504)={0x504, 0x15, 0x800, 0x0, 0x2, "", [@nested={0x1f0, 0x1, [@generic="a8a66187c4c16fab31d3a857c9e3b09e1b0874684d3b1e29f9567cd2112905d2108332629b0ce67a155fb7ed2f", @generic="164d3eb4df3660dd7d40225427e8d7999c9ae45fea186f0ce891715d827aa73da8c6264e5ad0dd7ad42975e777d6aab97583511e3443ccc183c7fc17661241349dd8888df1d46a77aa30da203171cfcc46297bb7fea898517f067035903d78121d785b1c961e32b2dec8ea0d2c4222da68da25b040973b1f0cd508ce0b95ff3d55d452ecb103ad1cb8cca4a49738c3f0", @generic="8ca2a81a0297aa72c831446f0e171482f24554d0506ba7767c7e2ff0040e997fd3921b3fef14e6697428338653b735d2473e005859a91f60f9f25895", @typed={0x8, 0x40}, @generic="35a2fb26fa885e2d6ed778402d6a8e5c40ad2ad0bfaa1cbfb79302cb5447bef4e66b629bdedbfb12b225b800ba9eb8988a387203964328333a9f041727c452495b099d02dab38ad184c029220b6db4944561d14b52922377605c46c42cf68decaa2549c1f671e28f8223732a581b027abffdc94ec64df0814ee1d7ab63447b8677f5559601838f46f552561eaa98b2811cde163975e68a9aa5b48243604e55788b0160d6cf05d01c63fdeaa296f5257015fde79952d461f49a887064c88d1d1bb54aaf367288", @typed={0xc, 0x89, @uid=r3}, @typed={0x10, 0x58, @u64=0x1000}, @typed={0x8, 0x88}]}, @nested={0xd0, 0x3c, [@typed={0xc, 0x14, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}}, @typed={0xc, 0x54, @uid=r4}, @typed={0xc, 0x92, @fd=r0}, @generic="43b49f42d722209113917c39836c9d7a2efd2dc4030170fce6ce7ff1016a24c79c223603576980ebee1e53af4dd53a988eb04c71b6d918d555fb60fc2e58ac5d02575da4e1da615af2e892910c3c7e2dfdaecdfe8e032cd24b1b152212d9b4811af39c2e87c4b3a1243ff02ae304649345c3046fcf296abb36f90fee0e537f0a13d1929f2bf90208a8375a0eee8575", @typed={0xc, 0x5e, @ipv4=@rand_addr=0xffff}, @typed={0xc, 0x96, @pid=r5}]}, @typed={0x8, 0x1d}, @nested={0x10, 0x1e, [@typed={0xc, 0x2f, @ipv4=@empty}]}, @nested={0x15c, 0x29, [@typed={0xc, 0x5b, @pid=r6}, @generic="3418aa9e37bbd04a21fc57e8fbd8c525904483673f67651873dbe5f0d5cafb909c0d4862381c12eaa846e500c3828ec69719dd3de912a062ad0422ed2865ac25c9910d7c9796ea7a4a5e01da1d94e4b54e68e073822d5f9449e2cb5fc93788581409825de295ff128b73ca040fd3c15531e86d03a52bf02494761ec014b4680cec775c58a9cf2156b88451fc2e57f7b7bd2461b69355604923a33538d049f0eda253b61255511e0a23f658d73c", @generic="a88db97676c6d511c0d3e0b875c7eac46116434690f4752ab8aaff6c352477196ce189c57c90f3d72c5a7cf636081f5e078438aca28f97c1d7bf422f831b0d4697649e84833528c428bc5963b75eebbb501a3bc0505bea7c27919bbd2e88f58611a45e41f3a8687178a70fc0344fbde1dbbb3456f80f116b0a8952", @typed={0xc, 0x5d, @u32=0x4}, @typed={0x18, 0x91, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}]}, @generic="b1da94ce581c0b81c97464c0514dcdb3c8e2c299da050d28e53924cf3ed3b0671be8c204e54e1d597a3cf857e1a47d74a9908ec4f637a28a01bf82f5ec6f73a112bfa4867789e4dc508a42f0cfc6d895be3fa968d22636c6e5a7042eda3ace69ab5ca920d28de42e4b484a47359174b044069db50395566a4a7149a71bbda24812f027e3e5ba6cf6e2de60909d07fa3119b41a", @generic="d1c96a3b", @typed={0xc, 0x69, @fd=r1}, @generic="f0f0a7af31afab37ce1be5adc8a40e434c1e35300215197085af8a9b"]}, 0x504}], 0x2, &(0x7f0000f12000)=[@rights={0x10, 0x1, 0x1, []}, @rights={0x20, 0x1, 0x1, [r1, r0, r0, r0]}], 0x30, 0x800}, 0x4000)
ioctl$KVM_SET_CLOCK(r1, 0x4030ae7b, &(0x7f0000fcc000-0x30)={0xfff, 0x3})
r7 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r7, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r7, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r7, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

[  907.028180] RIP: 0033:0x453a59
[  907.031351] RSP: 002b:00007fcc74730c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  907.039043] RAX: ffffffffffffffda RBX: 00007fcc747316d4 RCX: 0000000000453a59
[  907.046298] RDX: 0000000000000000 RSI: 0000000020003000 RDI: 0000000000000013
[  907.053550] RBP: 000000000071bea0 R08: 0000000000000000 R09: 0000000000000000
[  907.060800] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  907.068054] R13: 00000000000004a6 R14: 00000000006f7030 R15: 0000000000000001
2018/02/10 22:23:52 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c)
listen(r0, 0x1)
r2 = accept(r1, &(0x7f00004d3000)=@ax25, &(0x7f0000373000-0x4)=0x10)
ioctl$sock_inet_udp_SIOCOUTQ(r2, 0x5411, &(0x7f00003bf000-0x4))
accept$packet(r2, &(0x7f0000ce3000)={0x0, 0x0, <r3=>0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00003c9000)=0x14)
r4 = syz_open_dev$sndpcmc(&(0x7f000072f000)='/dev/snd/pcmC#D#c\x00', 0x1f, 0x20000)
getresuid(&(0x7f0000eba000-0x4), &(0x7f0000842000)=<r5=>0x0, &(0x7f0000626000-0x4))
getgroups(0x1, &(0x7f00009ea000)=[<r6=>0x0])
syz_fuse_mount(&(0x7f00002a5000-0x8)='./file0\x00', 0x4001, r5, r6, 0x8, 0x10000)
ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000894000-0x20)={0x6, <r7=>0x0, 0x10003, 0x2})
ioctl$DRM_IOCTL_SG_ALLOC(r4, 0xc0106438, &(0x7f0000564000)={0x0, r7})
r8 = getuid()
setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f000084f000+0x816)={{{@in=@dev={0xac, 0x14, 0x0, 0xc}, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3, 0x2331, 0x0, 0xfff, 0x2, 0x80, 0x0, 0x32, r3, r8}, {0x1, 0x7, 0x100, 0x6, 0x7ff, 0x5, 0x7fff, 0x7f}, {0x7, 0x645e, 0x5, 0x8001}, 0x2, 0xe, 0x1, 0x1, 0x0, 0x2}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x2, 0x32}, 0xa, @in6=@dev={0xfe, 0x80, [], 0x0, 0xa}, 0x0, 0x3, 0x0, 0x4010000000000, 0x401, 0x5}}, 0xe8)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:52 executing program 7:
r0 = socket$inet6(0xa, 0x802, 0x0)
setsockopt$inet6_buf(r0, 0x29, 0x37, &(0x7f0000069000-0x18)="ff0209000000000100000000000000001500000000000205", 0x18)
setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000b0c000)=@hopopts={0x0, 0x0, [], []}, 0x8)

[  907.100132] TCP: request_sock_TCPv6: Possible SYN flooding on port 20018. Sending cookies.  Check SNMP counters.
2018/02/10 22:23:52 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000503000)={0x5, 0x6, 0x8, 0x1}, 0x1c)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000e000)={r0, &(0x7f0000aa6000-0xb5), &(0x7f0000d70000), 0x2}, 0x20)

[  907.150208] TCP: request_sock_TCPv6: Possible SYN flooding on port 20014. Sending cookies.  Check SNMP counters.
[  907.160657] TCP: request_sock_TCPv6: Possible SYN flooding on port 20026. Sending cookies.  Check SNMP counters.
2018/02/10 22:23:52 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000a70000)=@alg, &(0x7f0000db5000-0x4)=0x58, 0x0)
close(r0)

2018/02/10 22:23:52 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
r2 = accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000913000)={<r3=>0x0, 0x40, 0x9, [0x20, 0x8, 0xff, 0x1, 0x7ff, 0x9, 0x4, 0x3, 0x6]}, &(0x7f0000201000-0x4)=0x1a)
getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000ca7000-0x8)={r3, 0x5}, &(0x7f0000fae000-0x4)=0x8)
close(r0)

2018/02/10 22:23:52 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000503000)={0x5, 0x6, 0x8, 0x1}, 0x1c)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000e000)={r0, &(0x7f0000aa6000-0xb5), &(0x7f0000d70000), 0x2}, 0x20)

2018/02/10 22:23:52 executing program 7:
openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000c73000)='/selinux/validatetrans\x00', 0x1, 0x0)
r0 = socket$vsock_stream(0x28, 0x1, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x7, 0x141600)
ioctl$TIOCNXCL(r1, 0x540d)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x20000000006, 0x0)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r3 = creat(&(0x7f0000001000)='./file0\x00', 0x108)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f0000003000-0x2)=0xff, 0x2)
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000004000-0x8)={<r4=>0x0, 0x0, 0x17}, &(0x7f0000003000)=0x8)
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000003000)={r4, @in6={{0xa, 0x1, 0x9, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2}}}, &(0x7f0000002000-0x4)=0x8c)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000001000), &(0x7f0000001000)=0x5)
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet6_mreq(r3, 0x29, 0x1f, &(0x7f0000003000)={@mcast2}, &(0x7f0000003000-0x4)=0x14)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$KVM_TRANSLATE(r2, 0xc018ae85, &(0x7f0000001000-0x18)={0x1d000, 0x100004, 0xff, 0x4, 0x6})
ioctl$VT_RELDISP(r3, 0x5605)
getsockopt(r0, 0x0, 0x0, &(0x7f0000ff2000), &(0x7f00005e3000))

2018/02/10 22:23:52 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet(0x10, 0x3, 0x10)
capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000d1d000))
sendmsg(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)="2300000024009115460000000000001201000000000000270b80ffff00000002007352", 0x23}], 0x1}, 0x0)

2018/02/10 22:23:52 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x2, @empty, 0xffffffff}, 0x1c)
listen(r1, 0x0)
r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000e37000)='/proc/self/net/pfkey\x00', 0x101001, 0x0)
setsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000211000-0x4)=0x1f, 0x4)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
socket$inet_tcp(0x2, 0x1, 0x0)
close(r0)

[  907.301370] TCP: request_sock_TCPv6: Possible SYN flooding on port 20018. Sending cookies.  Check SNMP counters.
[  907.326544] TCP: request_sock_TCPv6: Possible SYN flooding on port 20014. Sending cookies.  Check SNMP counters.
[  907.327157] TCP: request_sock_TCPv6: Possible SYN flooding on port 20026. Sending cookies.  Check SNMP counters.
2018/02/10 22:23:53 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000a97000)=0x8, 0x4)
r0 = socket$netlink(0x10, 0x3, 0x1)
setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000e59000-0x4)=0x1e, 0x4)
sendfile(r0, r0, 0x0, 0xe9)

2018/02/10 22:23:53 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet(0x10, 0x3, 0x10)
ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000cff000-0x4)=0x9)
getsockopt(r0, 0x1ff, 0x2, &(0x7f0000445000-0xa1)=""/161, &(0x7f0000ddc000)=0xa1)
capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000d1d000))
sendmsg(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)="2300000024009115460000000000001201000000000000270b80ffff00000002007352", 0x23}], 0x1}, 0x0)

2018/02/10 22:23:53 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = syz_open_dev$sndpcmc(&(0x7f00003b0000-0x12)='/dev/snd/pcmC#D#c\x00', 0x80000000, 0x54000)
ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r1, 0x81785501, &(0x7f0000182000)=""/4096)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r2, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r2, 0x0)
r3 = accept4(r2, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)
getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000266000)={<r4=>0x0, 0x80, &(0x7f0000645000)=[@in6={0xa, 0x3, 0xff, @empty, 0x8}, @in6={0xa, 0x2, 0x4, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x9}, @in6={0xa, 0x2, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xd}}, @in6={0xa, 0x1, 0xfffffffffffff801, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x5}]}, &(0x7f0000ab1000)=0x10)
setsockopt$inet_sctp6_SCTP_AUTH_KEY(r3, 0x84, 0x17, &(0x7f0000aa0000)={r4, 0x1dc, 0x2c, "9b455826a10a937512b500b82e6cf4d5a76f4e401883afeca5d290fb803462f47f316c291d2d168c9001b590"}, 0x34)

2018/02/10 22:23:53 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000503000)={0x5, 0x6, 0x8, 0x1}, 0x1c)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000e000)={r0, &(0x7f0000aa6000-0xb5)="3d0d7131e0dfc38630a6b9c72ae270358b14c1340c93ede06fa61f00db508035e8e0a1a3a1a5d9e197198bbfe02a6c46dff134693d1d750dd7f37be17ea2b00c389411989aa2a772e76466943c39fe367c6aba9bf2d3bb33d6ed58", &(0x7f0000d70000), 0x2}, 0x20)

2018/02/10 22:23:53 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
getsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000d4b000-0x2f)=""/47, &(0x7f000047c000-0x4)=0x2f)
listen(r1, 0x0)
r2 = accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
r3 = socket$kcm(0x29, 0x802, 0x0)
unshare(0x400)
fcntl$dupfd(r3, 0x0, r3)
setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000ccd000)=0x2f07, 0x4)
close(r0)

2018/02/10 22:23:53 executing program 7:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$usbmon(&(0x7f0000001000-0xd)='/dev/usbmon#\x00', 0x7, 0x20000)
setsockopt$inet6_dccp_int(r0, 0x21, 0x3, &(0x7f00005a7000)=0xfffffffffffffe00, 0x4)
mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
r2 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0)
ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000ba1000-0xc)={0x0, r1, 0x1})
getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000d26000-0x8), &(0x7f0000b3c000)=0x8)

2018/02/10 22:23:53 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00005de000-0xf)='/dev/sequencer\x00', 0x40000, 0x0)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000202000)={<r2=>0x0, 0x401}, &(0x7f0000d19000)=0x6)
setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000412000)=@assoc_value={r2, 0x4}, 0x8)
r3 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r3, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r3, 0x0)
r4 = memfd_create(&(0x7f0000464000)='*\x00', 0x3)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000f0c000-0xc)={<r5=>0x0, 0x0, 0x30}, &(0x7f000012d000)=0xc)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f0000438000)={r5, @in={{0x2, 0x1, @multicast2=0xe0000002}}, [0x4, 0x5, 0x9, 0x9, 0x7, 0x4, 0x6, 0x100000001, 0x2, 0x0, 0x401, 0xe492, 0x401, 0x0, 0x1]}, &(0x7f0000faf000)=0x108)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r3, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:53 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty, 0x3}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)
pipe(&(0x7f00007bf000-0x8)={<r2=>0x0})
ioctl$KVM_CHECK_EXTENSION(r2, 0xae03, 0x2)

2018/02/10 22:23:53 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000503000)={0x5, 0x6, 0x8, 0x1}, 0x1c)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000e000)={r0, &(0x7f0000aa6000-0xb5)="3d0d7131e0dfc38630a6b9c72ae270358b14c1340c93ede06fa61f00db508035e8e0a1a3a1a5d9e197198bbfe02a6c46dff134693d1d750dd7f37be17ea2b00c389411989aa2a772e76466943c39fe367c6aba9bf2d3bb33d6ed58", &(0x7f0000d70000), 0x2}, 0x20)

[  907.459313] TCP: request_sock_TCPv6: Possible SYN flooding on port 20014. Sending cookies.  Check SNMP counters.
[  907.485743] TCP: request_sock_TCPv6: Possible SYN flooding on port 20026. Sending cookies.  Check SNMP counters.
2018/02/10 22:23:53 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000799000)='/dev/autofs\x00', 0x100, 0x0)
ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00006c2000)=']:-\x00')
syz_emit_ethernet(0x14, &(0x7f00000c6000-0x18)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@generic={0x8863, "94c603ff00e8"}}}, &(0x7f0000b0c000)={0x0, 0x0, []})

2018/02/10 22:23:53 executing program 0:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
socket$bt_sco(0x1f, 0x5, 0x2)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt(r0, 0x3, 0x100000000, &(0x7f0000002000-0xb8)="14098d3f56b371d2abad5fb0b59e407f30bc2e740074fe219cf5111ba555cb740a3038955f5dceb7fc82757aab54ffcf2457053f970d634bfdce98c3a45aa81c0f210445f45ab308830100fc157f45262ce5b436f1f3d71ae94eea33c7da9c5dcd0f2d74295e09aca09fad1ae2d3303b868604cea60b8ca97ae5e05cdef7d1e80056a1ab05a2a5ae10b330aaa824dc909c8e9b116fac3a7cb10919b100977d2a293cd731d3fe6a7d5e75842a297fba3068539ac7b414fda9", 0xb8)
bind$inet6(r1, &(0x7f0000001000-0x1c)={0xa, 0x1, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r2 = accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000003000-0x4)=0x58, 0x0)
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000003000)={<r3=>0x0, 0xe96, 0x3, 0x16, 0x6, 0x4000000000000}, &(0x7f0000003000)=0x14)
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000004000-0x10)={r3, 0x77c, 0xa8db, 0x2d}, 0x10)
close(r0)

2018/02/10 22:23:53 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = syz_open_dev$sndmidi(&(0x7f0000b3c000-0x12)='/dev/snd/midiC#D#\x00', 0x0, 0x400000000)
ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000351000)={0x4, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, {0x2, 0x3, @multicast2=0xe0000002}, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, 0x1, 0x80000000, 0xf840, 0x9, 0x9, &(0x7f0000384000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x8, 0x0, 0x3ff})
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r2, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r2, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r2, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:53 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet(0x10, 0x3, 0x10)
capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000d1d000))
r1 = memfd_create(&(0x7f0000248000)='-]\\usercpuset.\x00', 0x2)
getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00008ed000-0x10)={0x7, 0x8, 0x9, 0x80, <r2=>0x0}, &(0x7f0000fa8000)=0x10)
setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000032a000)={0x4, 0x4, 0x4, 0x5, 0x5, 0x20, 0x4, 0x8000, r2}, 0x20)
setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f000053e000)={@local={0xac, 0x14, 0x0, 0xaa}, @dev={0xac, 0x14, 0x0, 0xd}, 0x0, 0x7, [@local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, @dev={0xac, 0x14, 0x0, 0x15}, @broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002, @broadcast=0xffffffff]}, 0x2c)
sendmsg(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[]}, 0x0)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00005d2000-0xa0)={<r3=>0x0, @in6={{0xa, 0x2, 0x207fffffff, @empty, 0x8}}, 0x70c, 0x6, 0x800008, 0xfffe000000000000, 0x7ff}, &(0x7f0000bb7000-0x4)=0xa0)
setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000f3c000-0x6)={r3, 0xff}, 0x6)

2018/02/10 22:23:53 executing program 1:
mmap(&(0x7f0000000000/0xb07000)=nil, 0xb07000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000b03000-0x8)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000), &(0x7f000058e000)=0xc)
mmap(&(0x7f0000b07000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
openat$ion(0xffffffffffffff9c, &(0x7f0000b08000-0x9)='/dev/ion\x00', 0x626900, 0x0)
sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x1c, 0x1, 0x2, []}], 0x1}, 0x0)
r2 = openat$ppp(0xffffffffffffff9c, &(0x7f00006fe000)='/dev/ppp\x00', 0x0, 0x0)
ioctl$KDSETMODE(r2, 0x4b3a, 0x3ff)

2018/02/10 22:23:53 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000503000)={0x5, 0x6, 0x8, 0x1}, 0x1c)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000e000)={r0, &(0x7f0000aa6000-0xb5)="3d0d7131e0dfc38630a6b9c72ae270358b14c1340c93ede06fa61f00db508035e8e0a1a3a1a5d9e197198bbfe02a6c46dff134693d1d750dd7f37be17ea2b00c389411989aa2a772e76466943c39fe367c6aba9bf2d3bb33d6ed58", &(0x7f0000d70000), 0x2}, 0x20)

2018/02/10 22:23:53 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:53 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00001f5000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x5})
r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00001af000-0xa)='/dev/cuse\x00', 0x103000, 0x0)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r2, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r2, 0x0)
ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r2, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:53 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000503000)={0x5, 0x6, 0x8, 0x1}, 0x1c)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000e000)={r0, &(0x7f0000aa6000-0xb5)="3d0d7131e0dfc38630a6b9c72ae270358b14c1340c93ede06fa61f00db508035e8e0a1a3a1a5d9e197198bbfe02a6c46dff134693d1d750dd7f37be17ea2b00c389411989aa2a772e76466943c39fe367c6aba9bf2d3bb33d6ed58d5535e5e8621ed4eb5aebeef557b830fda7e68b5ada5da44131ae13e636b7689faf477a8b504b0b4eefc18c197", &(0x7f0000d70000), 0x2}, 0x20)

2018/02/10 22:23:53 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
fsetxattr(r0, &(0x7f0000003000-0x11)=@known='security.selinux\x00', &(0x7f0000006000-0x1e)='system_u:system_r:kernel_t:s0\x00', 0x1e, 0x0)
r1 = getpgid(0x0)
ptrace$setsig(0x4203, r1, 0x6, &(0x7f0000367000-0x10)={0x19, 0x400, 0x8, 0x2})
bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000e87000-0x4)=0x8, 0x4)

2018/02/10 22:23:53 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet(0x10, 0x3, 0x10)
capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000d1d000)={0x0, 0x40000000000})
sendmsg(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)="2300000024009115460000000000001201000000000000270b80ffff00000002007352", 0x23}], 0x1}, 0x0)
r1 = dup(r0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000f19000-0x28)={r1, 0x0, 0xb6, 0x25, &(0x7f0000564000-0xb6)="f8deedf52ba78ccad454f1b94bac67c9b257ceca27fc89e3ff8df2474632c63e49a55f0993de15b676d5ad311354bb41d0f4740604f09626945d7f2fb3a7e08087ddc02562d92203f367e73c39fb5a38b3dc511081da6dc4668ecbe1be638f31c3f99dd04d0a09710b635b6e66a1bab55a85c29ecf2815edc8aba6e24291d5d685c913eb8ee4bae830069c46e1b826cc067309cf6a81611f957e83a2354e653f6880ac2acf48c524bd9c69096fed68f8b4d9168c30b9", &(0x7f0000b97000)=""/37, 0x7, 0x6}, 0x28)

2018/02/10 22:23:53 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x400000000000}, 0xfffffffffffffe4d)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
accept(r0, &(0x7f00009ec000)=@vsock={0x0, 0x0, 0x0, @host}, &(0x7f0000870000-0x4)=0x10)
close(r0)

2018/02/10 22:23:53 executing program 1:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = bpf$MAP_CREATE(0x0, &(0x7f00007f7000-0x1c)={0x8, 0x4, 0x3, 0xaab, 0x0, 0x0, 0xce}, 0xfffffffffffffe0b)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r2 = socket$inet(0x2, 0x2, 0x0)
bind$inet(r2, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10)
setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000786000)=0x7, 0xfffffffffffffd6e)
syz_emit_ethernet(0x423, &(0x7f000018f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0x1, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d73cde", 0x0, "f53475"}, "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"}}}}}, 0x0)
bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000d37000-0x18)={r1, &(0x7f00008a0000), &(0x7f0000499000)=""/102}, 0x18)

[  907.675162] TCP: request_sock_TCPv6: Possible SYN flooding on port 20018. Sending cookies.  Check SNMP counters.
2018/02/10 22:23:53 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000b92000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000041d000))
r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000fa2000-0x15)='/proc/self/net/pfkey\x00', 0x442, 0x0)
ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f00003c6000-0x8)={0x1, 0x2e, 0x4fd, 0x9})

2018/02/10 22:23:53 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000503000)={0x5, 0x6, 0x8, 0x1}, 0x1c)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000e000)={r0, &(0x7f0000aa6000-0xb5)="3d0d7131e0dfc38630a6b9c72ae270358b14c1340c93ede06fa61f00db508035e8e0a1a3a1a5d9e197198bbfe02a6c46dff134693d1d750dd7f37be17ea2b00c389411989aa2a772e76466943c39fe367c6aba9bf2d3bb33d6ed58d5535e5e8621ed4eb5aebeef557b830fda7e68b5ada5da44131ae13e636b7689faf477a8b504b0b4eefc18c197", &(0x7f0000d70000), 0x2}, 0x20)

2018/02/10 22:23:53 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)
r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f00009b4000)='oom_score_adj\x00')
mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r3 = socket$netlink(0x10, 0x3, 0x0)
bind$netlink(r3, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc)
getsockname(r3, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, <r4=>0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a)
readv(r4, &(0x7f0000025000)=[{&(0x7f0000026000-0x1e)=""/30, 0x1e}], 0x1)
ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r2, 0xc0505405, &(0x7f0000b75000-0x50)={{0xffffffffffffffff, 0x3, 0x6, 0x3, 0x3}, 0x7, 0x9})
ioctl$KVM_SET_PIT(r2, 0x8048ae66, &(0x7f00006e6000)={[{0x401, 0x85, 0x6, 0x9, 0xc7, 0xffffffff, 0x179, 0xfffffffffffffff8, 0x100000000, 0x1, 0x10000, 0x80, 0x3}, {0x8bf9, 0x200, 0xd6, 0x20, 0xa000, 0x4, 0x8, 0x6b83, 0x2, 0x1, 0x101, 0x3, 0x1}, {0x100000001, 0x3ff, 0x8, 0xff7, 0x1, 0x100, 0x100000001, 0x7, 0xfffffffffffffffe, 0x7e3b, 0xffff, 0x8, 0x20bb}], 0x8001})
ioctl$DRM_IOCTL_GET_STATS(r2, 0x80f86406, &(0x7f000001a000-0x21)=""/33)

2018/02/10 22:23:53 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x7, @dev={0xfe, 0x80, [], 0x0, 0x13}}, 0x1c)
r2 = fcntl$dupfd(r1, 0x406, r1)
ioctl$KDSIGACCEPT(r2, 0x4b4e, 0x21)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
getresgid(&(0x7f0000e12000)=<r3=>0x0, &(0x7f0000847000-0x4), &(0x7f000047b000-0x4))
getgroups(0x4, &(0x7f00007c5000)=[0xffffffffffffffff, <r4=>0x0, 0xffffffffffffffff, 0x0])
stat(&(0x7f0000bad000-0x8)='./file0\x00', &(0x7f000020a000)={0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0})
fstat(r1, &(0x7f00009e6000)={0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0})
getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000066000-0xc)={0x0, 0x0, <r7=>0x0}, &(0x7f0000e03000-0x4)=0xc)
setgroups(0x5, &(0x7f000056d000-0x14)=[r3, r4, r5, r6, r7])
close(r0)

2018/02/10 22:23:53 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
syz_open_dev$sndtimer(&(0x7f0000212000)='/dev/snd/timer\x00', 0x0, 0x121000)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000dcf000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:53 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00005b2000)='/selinux/mls\x00', 0x0, 0x0)
ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f00005be000)={{0xfffffffffffffff7, 0x40000000000000, 0x1, 0x4, 0x1, 0x6}, 0x1})
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000910000-0x4)=0x8000, 0x4)
r1 = socket$inet(0x10, 0x3, 0x10)
capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000d1d000))
sendmsg(r1, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)="2300000024009115460000000000001201000000000000270b80ffff00000002007352", 0x23}], 0x1}, 0x0)

2018/02/10 22:23:53 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000503000)={0x5, 0x6, 0x8, 0x1}, 0x1c)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000e000)={r0, &(0x7f0000aa6000-0xb5)="3d0d7131e0dfc38630a6b9c72ae270358b14c1340c93ede06fa61f00db508035e8e0a1a3a1a5d9e197198bbfe02a6c46dff134693d1d750dd7f37be17ea2b00c389411989aa2a772e76466943c39fe367c6aba9bf2d3bb33d6ed58d5535e5e8621ed4eb5aebeef557b830fda7e68b5ada5da44131ae13e636b7689faf477a8b504b0b4eefc18c197", &(0x7f0000d70000), 0x2}, 0x20)

2018/02/10 22:23:53 executing program 7:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
timer_gettime(0x0, &(0x7f0000000000))
mq_timedreceive(0xffffffffffffffff, &(0x7f00009c4000-0x9a)=""/154, 0xffffffffffffff25, 0x0, &(0x7f0000000000))
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndmidi(&(0x7f0000002000)='/dev/snd/midiC#D#\x00', 0x6, 0x100000101)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f0000001000)={0x7, 0x8001})
timer_create(0x5, &(0x7f0000000000)={0x0, 0x9, 0x2, @tid}, &(0x7f0000001000-0x4)=<r1=>0x0)
timer_gettime(r1, &(0x7f0000000000))

[  907.853293] TCP: request_sock_TCPv6: Possible SYN flooding on port 20018. Sending cookies.  Check SNMP counters.
2018/02/10 22:23:53 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket(0x1e, 0x2, 0x0)
bind(r0, &(0x7f00005d9000-0x80)=@generic={0x1e, "0103000000000000e1ffffffffffffff09a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2030077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80)
r1 = socket(0x1e, 0x5, 0x0)
accept$inet6(r0, 0x0, &(0x7f0000c3e000-0x4))
sendmsg(r1, &(0x7f0000316000)={&(0x7f0000373000)=@generic={0x10000000001e, "010000000000e30000000001af268c573c5bf86c483724d41e14dd6a739eff090000000000000000d79f00000000000000076c3f010039d8f986ff03000000000000e550d5fe32c419d67bcbc7e3ad316a1983000000fc341c1fc75624281e27800ece70b076cf979ac40000bd767e2e7821dfd300981a1565b3b16d7436"}, 0x80, &(0x7f000033c000)=[], 0x0, &(0x7f00002d4000)=[]}, 0x0)

2018/02/10 22:23:53 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
recvmmsg(r0, &(0x7f00009e8000)=[{{&(0x7f00009fb000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, <r2=>0x0, {0x0, 0xffffffffffffffff, @remote}}}, 0x2e, &(0x7f0000cbe000-0x10)=[{&(0x7f0000b9c000-0x2b)=""/43, 0x2b}], 0x1, &(0x7f0000574000-0xd2)=""/210, 0xd2, 0x1}, 0xd9}, {{&(0x7f0000dc1000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x10, &(0x7f00008c6000)=[{&(0x7f00007f6000-0x18)=""/24, 0x18}, {&(0x7f00009d5000)=""/189, 0xbd}, {&(0x7f00000da000)=""/205, 0xcd}, {&(0x7f0000ec4000-0xce)=""/206, 0xce}, {&(0x7f00006ad000-0x54)=""/84, 0x54}, {&(0x7f000046b000-0xb9)=""/185, 0xb9}, {&(0x7f0000b1e000-0x75)=""/117, 0x75}, {&(0x7f0000c5b000-0x95)=""/149, 0x95}], 0x8, &(0x7f00004d0000-0xba)=""/186, 0xba, 0xffff}, 0x7fffffff}, {{&(0x7f0000038000-0x1e)=@pppoe={0x0, 0x0, {0x0, @link_local, @syzn}}, 0x1e, &(0x7f0000018000)=[{&(0x7f0000d36000-0xd)=""/40, 0x28}, {&(0x7f000024c000-0x3)=""/3, 0x3}, {&(0x7f0000f28000-0x21)=""/33, 0x21}, {&(0x7f0000f68000)=""/100, 0x64}, {&(0x7f0000ac8000-0x43)=""/67, 0x43}, {&(0x7f000098f000-0x60)=""/96, 0x60}, {&(0x7f0000c30000)=""/253, 0xfd}, {&(0x7f0000fd2000)=""/231, 0xe7}], 0x8, &(0x7f0000e52000)=""/58, 0x3a, 0x7b48952d}, 0x1}, {{&(0x7f0000479000-0x10)=@can, 0x10, &(0x7f0000b2e000-0x40)=[{&(0x7f0000c37000-0xdc)=""/220, 0xdc}, {&(0x7f0000b61000-0xb5)=""/181, 0xb5}, {&(0x7f0000a2d000)=""/129, 0x81}, {&(0x7f0000794000-0xf0)=""/240, 0xf0}], 0x4, &(0x7f000031c000)=""/10, 0xa, 0x1}, 0x6}, {{&(0x7f0000085000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote}}}, 0x26, &(0x7f0000839000-0x40)=[{&(0x7f0000bb8000)=""/13, 0xd}, {&(0x7f0000e4e000-0x49)=""/73, 0x49}, {&(0x7f0000597000-0xa6)=""/166, 0xa6}, {&(0x7f000015c000)=""/22, 0x16}], 0x4, &(0x7f0000599000)=""/248, 0xf8, 0xaf6}, 0x3ff}], 0x5, 0x2020, &(0x7f0000249000))
setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000480000-0x1)={0x400}, 0x1)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
r3 = openat(0xffffffffffffff9c, &(0x7f0000706000)='./file0\x00', 0x200000, 0x80)
getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000a5f000-0x10)={<r4=>0x0, 0x8, "84f2345de3fa1fbc"}, &(0x7f0000339000)=0x10)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000124000-0xa0)={r4, @in={{0x2, 0x1, @multicast2=0xe0000002}}, 0x1, 0xd8d4, 0x40, 0x9, 0x32}, 0xa0)
r5 = accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
getsockopt$inet6_int(r5, 0x29, 0x49, &(0x7f0000a42000), &(0x7f00000f0000-0x4)=0x4)
close(r0)

2018/02/10 22:23:53 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
r2 = openat$mixer(0xffffffffffffff9c, &(0x7f00006ef000-0xb)='/dev/mixer\x00', 0x200400, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f00007f1000-0x8)={<r3=>0x0})
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r4 = perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f000002a000-0xa)='./control\x00', 0x0)
fcntl$addseals(r4, 0x409, 0xa)
r5 = inotify_init1(0x0)
inotify_add_watch(r5, &(0x7f000001f000-0xa)='./control\x00', 0xa4000960)
mkdir(&(0x7f0000d3a000)='./control/file0\x00', 0x0)
ioctl$sock_netrom_TIOCINQ(r5, 0x541b, &(0x7f0000482000-0x4))
ioctl$EVIOCRMFF(r2, 0x40044581, &(0x7f0000e6a000)=0x4)
ioctl$DRM_IOCTL_GET_SAREA_CTX(r2, 0xc010641d, &(0x7f0000cfc000-0x10)={r3, &(0x7f000024e000-0x78)=""/120})
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000fa8000)={0x0, @in={{0x2, 0x3, @loopback=0x7f000001}}, 0xfffffffffffffffc, 0xfffffffffffffffe, 0x6, 0x3ff, 0x2}, &(0x7f0000d50000)=0xa0)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f000002d000-0x8), &(0x7f0000048000-0x4)=0x8)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000c87000-0x8c)={<r6=>0x0, 0x84, "9935b4786179d0c6ecdff7c3030831dd8b31442146b118d213625b443d870400c7ad51d28e976cf9af4e0a91ebf11076924aecef50b5937538f6a6d8180f84ec244f8e226816d2493bccf4684512da68eddfdbb6df56f4bf714d33b2eb21dbc55929598dec04b1a3a31ca83268ba17d7a17fbe19d8d87b952c8ce084ed9df8db7dfc4e2f"}, &(0x7f0000fb1000)=0x8c)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000fb1000)={<r7=>r6, 0x100}, &(0x7f0000f9b000-0x4)=0x8)
getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f000002c000-0x8)={r7, 0x2}, &(0x7f0000781000-0x4)=0x8)
ioctl$EVIOCGSND(r2, 0x8040451a, &(0x7f000056c000)=""/4096)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:53 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000503000)={0x5, 0x6, 0x8, 0x1}, 0x1c)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000e000)={r0, &(0x7f0000aa6000-0xb5)="3d0d7131e0dfc38630a6b9c72ae270358b14c1340c93ede06fa61f00db508035e8e0a1a3a1a5d9e197198bbfe02a6c46dff134693d1d750dd7f37be17ea2b00c389411989aa2a772e76466943c39fe367c6aba9bf2d3bb33d6ed58d5535e5e8621ed4eb5aebeef557b830fda7e68b5ada5da44131ae13e636b7689faf477a8b504b0b4eefc18c19716f91ac973d51a731a7ff827b025a69ceb19da508216e1", &(0x7f0000d70000), 0x2}, 0x20)

2018/02/10 22:23:53 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet(0x10, 0x3, 0x10)
r1 = socket(0x0, 0x6, 0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000708000-0x45)={<r2=>0x0, 0x3d, "02bb05dfbe6b62dbfb5c77c44a3c1bce5a5fed98bee7e649d29189af8bffae6308f575da15b78ef68332b467dc1614f955732ee5ba86a3633402563f9a"}, &(0x7f0000ac5000)=0x45)
setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000ab9000-0x8)={r2}, 0x8)
capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000d1d000))
sendmsg(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)="2300000024009115460000000000001201000000000000270b80ffff00000002007352", 0x23}], 0x1}, 0x0)
r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000cda000)='/dev/sequencer2\x00', 0x4000, 0x0)
ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r3, 0xc0105303, &(0x7f000011d000-0x10)={0x1f, 0x8001, 0xb94})

2018/02/10 22:23:53 executing program 7:
r0 = socket$l2tp(0x18, 0x1, 0x1)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2000, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000000)=0x9, 0x4)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
readv(r0, &(0x7f0000fde000-0x40)=[{&(0x7f000062e000)=""/88, 0x58}, {&(0x7f0000958000)=""/212, 0xd4}, {&(0x7f0000367000)=""/112, 0x70}, {&(0x7f0000000000)=""/131, 0x83}], 0x4)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
open$dir(&(0x7f0000000000)='./file0\x00', 0x80000, 0x91)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000d41000-0x11)='/selinux/enforce\x00', 0x401, 0x0)
writev(r2, &(0x7f0000294000-0x10)=[{&(0x7f00005fa000)="d8", 0x1}], 0x1)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f00003ec000-0x37)={<r3=>0x0, 0x2f, "c059e1102531e3a55c5ff7352e1ba395b1cc9dfc9087aaed36457a8c45462616e4fb78bea2af62755c062862db74d2"}, &(0x7f0000c11000-0x4)=0x37)
setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000b95000-0x8c)={r3, @in={{0x2, 0x3, @loopback=0x7f000001}}}, 0x8c)

2018/02/10 22:23:53 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(0xffffffffffffffff, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(0xffffffffffffffff, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
r1 = accept4(0xffffffffffffffff, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
ioctl$sock_proto_private(r1, 0x89e7, &(0x7f000080a000-0xf3)="9b988d67bfa185e022e43277a0421ffdcaebb96e183c4906472428513fb11b5933f62a441b20fff3b90f187341478d795f794520938f712ba064b7e1da21c4653e18c37942c8070f69536acffe6054a21b9f6243f1d45aac5c25d1810e75073bc3704040229d447c2f9e751a9aff2cab2eb1f7129e47da2ea097d8b808a4f0156b46dd371a96573e19b4491ef1d5243d694123d90f4abe6aade808c105a5e179013a5802880f9d69c1d82df8655e11f7855be4349c812db12d86a15c040230fef7e5d885e9732a7cad158b14e5b7473ed099637b617e17ebf0ac4c86770656cea0b1829ff5e441d7e7111ed3c9569eed459cef")
close(r0)

2018/02/10 22:23:53 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
r2 = accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
getpeername$netlink(r2, &(0x7f00007cc000-0xc), &(0x7f0000b6e000-0x4)=0xc)
setsockopt$inet6_int(r2, 0x29, 0x1e, &(0x7f0000b7b000), 0x4)
close(r0)

2018/02/10 22:23:53 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000503000)={0x5, 0x6, 0x8, 0x1}, 0x1c)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000e000)={r0, &(0x7f0000aa6000-0xb5)="3d0d7131e0dfc38630a6b9c72ae270358b14c1340c93ede06fa61f00db508035e8e0a1a3a1a5d9e197198bbfe02a6c46dff134693d1d750dd7f37be17ea2b00c389411989aa2a772e76466943c39fe367c6aba9bf2d3bb33d6ed58d5535e5e8621ed4eb5aebeef557b830fda7e68b5ada5da44131ae13e636b7689faf477a8b504b0b4eefc18c19716f91ac973d51a731a7ff827b025a69ceb19da508216e1", &(0x7f0000d70000), 0x2}, 0x20)

[  908.003826] TCP: request_sock_TCPv6: Possible SYN flooding on port 20026. Sending cookies.  Check SNMP counters.
[  908.014267] TCP: request_sock_TCPv6: Possible SYN flooding on port 20018. Sending cookies.  Check SNMP counters.
2018/02/10 22:23:53 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket$inet6(0xa, 0x40000080806, 0x0)
setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000027f000)={0x1, &(0x7f000039d000-0x8)=[{0x6}]}, 0x10)
ioctl$sock_bt_cmtp_CMTPGETCONNINFO(0xffffffffffffffff, 0x800443d3, &(0x7f000001b000-0x14)={{0x0, 0x9d, 0x0, 0x5}})
r2 = fcntl$getown(r0, 0x9)
ptrace(0x421f, r2)

2018/02/10 22:23:53 executing program 7:
mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000819000-0xe8)={{{@in6=@local, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0}}, {{@in=@remote}, 0x0, @in6=@dev}}, &(0x7f000000f000-0x4)=0xe8)
mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
bpf$PROG_LOAD(0x5, &(0x7f0000f83000-0x48)={0x6, 0x13, &(0x7f0000f83000-0x98)=@framed={{0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x1}, [@generic={0x10001, 0xfffffffffffffff7, 0x0, 0x1}, @call={0x85, 0x0, 0x0, 0x36}, @generic={0x9, 0x3ff, 0x80}, @jmp={0x5, 0xfffffffffffffbff, 0x7, 0xa, 0x0, 0x5e, 0xfffffffffffffffc}, @generic={0xffff, 0x4, 0x80000001, 0x2}, @initr0={0x18, 0x0, 0x0, 0x0, 0xeaa5, 0x0, 0x0, 0x0, 0x1c0000000000000}, @alu={0x4, 0x1, 0xc, 0x0, 0x7, 0xfffffff8, 0xfffffffffffffff0}, @ldst={0x3, 0x0, 0x2, 0x0, 0xe, 0xfffffff8, 0x10}], {0x95}}, &(0x7f0000c5b000)='syzkaller\x00', 0x1, 0x1e, &(0x7f0000f82000)=""/30, 0x41000, 0x1, [], r1}, 0x48)
setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000b71000)={0x0, 0x9}, 0x8)
getsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f0000be8000+0x3f6), &(0x7f0000527000-0x4)=0x4)

2018/02/10 22:23:53 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000ba6000)='/dev/hwrng\x00', 0x400000, 0x0)
ioctl$TCSETS(r1, 0x5402, &(0x7f000079e000-0x24)={0x6, 0x0, 0x8, 0x3ff, 0x2, 0x8000, 0x5, 0x8, 0x1f, 0x8, 0x9, 0x9})
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r2, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r2, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r2, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

[  908.066877] TCP: request_sock_TCPv6: Possible SYN flooding on port 20014. Sending cookies.  Check SNMP counters.
2018/02/10 22:23:53 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000503000)={0x5, 0x6, 0x8, 0x1}, 0x1c)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000e000)={r0, &(0x7f0000aa6000-0xb5)="3d0d7131e0dfc38630a6b9c72ae270358b14c1340c93ede06fa61f00db508035e8e0a1a3a1a5d9e197198bbfe02a6c46dff134693d1d750dd7f37be17ea2b00c389411989aa2a772e76466943c39fe367c6aba9bf2d3bb33d6ed58d5535e5e8621ed4eb5aebeef557b830fda7e68b5ada5da44131ae13e636b7689faf477a8b504b0b4eefc18c19716f91ac973d51a731a7ff827b025a69ceb19da508216e1", &(0x7f0000d70000), 0x2}, 0x20)

2018/02/10 22:23:53 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f000021a000-0x15)='/proc/self/net/pfkey\x00', 0x0, 0x0)
connect$ax25(r2, &(0x7f00000d4000-0x10)={0x3, {"b648ab981a03e1"}, 0x7fffffff}, 0x10)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:53 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet(0x10, 0x3, 0x10)
capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000d1d000))
sendmsg(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)="2300000024009115460000000000001201000000000000270b80ffff00000002007352", 0x23}], 0x1}, 0x0)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000783000)={<r1=>0x0, 0xd5, "c6c46b016ebac6ae2207068ad556cd9d1827eafb15954c9c91f5806e4f1eff20ada9d2c976749c63ff9f9be1084276296258ec6155c445f6f60f5c6986b947bf9a66a8b2be1c78c0d55dae3fc18cc2a95da7460d8fc5fbe7772add076b4200d4a82c337157e2e35f18987a46bc78a7a02caa7616bbdf3e42bca438b4d0876b8bd0e9ce77ed4a145c2672ca667e20088438b23fb978b3c9fe226b3fd1968f554c3beeebab338b78798e55a764894726d981b8b7a3450f404950f12077b9173aa64945e4065d9ded0213bec35128f5d58c387dd8146f"}, &(0x7f0000395000)=0xdd)
getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000940000-0x8)={r1, 0xffffffff}, &(0x7f000092f000)=0x8)
socket$inet_udp(0x2, 0x2, 0x0)
openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00004e4000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0)

[  908.150522] TCP: request_sock_TCPv6: Possible SYN flooding on port 20018. Sending cookies.  Check SNMP counters.
2018/02/10 22:23:54 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r0, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000d2b000-0xe8)={{{@in=@local, @in6=@remote}}, {{@in6=@mcast2}, 0x0, @in6=@mcast1}}, &(0x7f0000c41000-0x4)=0xe8)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
socket$inet6(0xa, 0x3, 0xe4)
close(r0)

2018/02/10 22:23:54 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00006a0000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0)
mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0)
r0 = open(&(0x7f0000028000)='./control\x00', 0x0, 0x0)
mkdirat(r0, &(0x7f00004f7000)='./control\x00', 0x0)
ioctl$KVM_GET_SUPPORTED_CPUID(r0, 0xc008ae05, &(0x7f0000a58000)=""/96)
symlinkat(&(0x7f0000024000-0x8)='./control\x00', r0, &(0x7f0000013000-0xa)='./file0\x00')
renameat2(r0, &(0x7f0000aea000-0xa)='./file0\x00', r0, &(0x7f0000f5b000)='./control\x00', 0x2)

2018/02/10 22:23:54 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000503000)={0x5, 0x6, 0x8, 0x1}, 0x1c)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000e000)={r0, &(0x7f0000aa6000-0xb5)="3d0d7131e0dfc38630a6b9c72ae270358b14c1340c93ede06fa61f00db508035e8e0a1a3a1a5d9e197198bbfe02a6c46dff134693d1d750dd7f37be17ea2b00c389411989aa2a772e76466943c39fe367c6aba9bf2d3bb33d6ed58d5535e5e8621ed4eb5aebeef557b830fda7e68b5ada5da44131ae13e636b7689faf477a8b504b0b4eefc18c19716f91ac973d51a731a7ff827b025a69ceb19da508216e11ceb67961c21a147839f5c", &(0x7f0000d70000), 0x2}, 0x20)

2018/02/10 22:23:54 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$dspn(&(0x7f000000c000-0xa)='/dev/dsp#\x00', 0x1, 0x2)
ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x101)
ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000596000-0x8)=0x3)
write(r0, &(0x7f00009cc000)='3', 0x1)
mmap$binder(&(0x7f00004be000/0x1000)=nil, 0x1000, 0x100000b, 0x52, r0, 0x0)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000d4b000-0xa0)={<r1=>0x0, @in={{0x2, 0x2, @multicast2=0xe0000002}}, 0x0, 0xffff, 0x1, 0x100, 0x6}, &(0x7f00006c7000-0x4)=0xa0)
setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000b46000-0x8)={r1, 0xfffffffffffffffe, 0x6}, 0x8)
close(r0)

2018/02/10 22:23:54 executing program 5:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='attr/sockcreate\x00')
ioctl$KVM_SET_PIT(r0, 0x8048ae66, &(0x7f0000c78000)={[{0x8e64, 0x400, 0x3c00, 0x8, 0xb9e, 0x932b, 0x6, 0x4, 0x4, 0x0, 0x7, 0x80000001, 0x1}, {0x0, 0x80000000, 0x78a4, 0xfb11, 0x6, 0x1, 0xf7, 0x4, 0x6, 0x8, 0x7733, 0x2, 0x10001}, {0x7fffffff, 0x9, 0x5, 0x3, 0x9, 0xea4b, 0xc67a, 0x1, 0x0, 0x401, 0x7, 0x8000, 0x12}], 0x46f})
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = socket$inet(0x10, 0x3, 0x10)
capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000d1d000))
sendmsg(r1, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)="2300000024009115460000000000001201000000000000270b80ffff00000002007352", 0x23}], 0x1}, 0x0)

2018/02/10 22:23:54 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r0, 0xffffffffffffffff)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000610000-0x9)='/dev/rtc\x00', 0x400, 0x0)
ioctl$KVM_GET_VCPU_MMAP_SIZE(r2, 0xae04)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:54 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
r2 = accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
setsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000452000-0x4)=0xccee, 0x4)
close(r0)

2018/02/10 22:23:54 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x1, @empty, 0x401}, 0x1c)
r2 = memfd_create(&(0x7f000011a000-0x9)='\'selinux\x00', 0x2)
getsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f0000ba6000)=""/191, &(0x7f0000540000-0x4)=0xbf)
listen(r1, 0x0)
getsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000a5f000-0x6)={0x1, [0x401]}, &(0x7f0000b46000-0x4)=0x6)
ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000174000)={@common='bridge0\x00', @ifru_addrs={0x2, 0x0, @loopback=0x7f000001}})
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
pwritev(r2, &(0x7f0000669000-0x70)=[{&(0x7f00007e6000)="2eafa512d9a71d830a88c4503db6080323ec3a93d8a01482d252c4c22e873e3d7ccc18037636fd14ba7191d451856d9bc53c57e76a5e9b1ca6d9d31a80a81222f04d3c17edfd739097fe740e83915395cb3702a5f92baedb58006118ac88084a86a86d02445ba8e9bfddf8848c5326f086693e4e1f27992a69d2a7ba4966b9931019c948f9d4600f64bb77607bb7736db68fa12297d908769cad2c2e07c92eaad99e8fc18a49179412813d8b08ada31c441c988c03d61deda1e4d315dae6abd0e9e7141f034a9d2ccf9ebf8c452ace462b65b777e52aa40be4cdb68f362a7b35622cce", 0xe3}, {&(0x7f0000b17000)="bc48a48ba25dbb5afc918dbf77ae4203f82f53a084840bae81a9d21cda1b513a563412d8474df18889e2129c2b9bbe65c4b3dfe42092e458fcc0d5a22981be4ee0c685d7a17417ad86017f", 0x4b}, {&(0x7f00009b4000-0x1b)="432c013d1e9f6b055872e7776bd91573934628f6a10379402ff73f", 0x1b}, {&(0x7f00009c5000)="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", 0x142}, {&(0x7f0000b82000-0x8a)="93d7e2d374d13c6bc30ff587bc541e87b3f60ba2b5af64bb34a761d3d23773ee504eaa6a29358640f32b3e285fe1242cc6d3f7246b3f3ce3f1d6b4894e6962d4e2306566075859660bbfb8119c6d52f00b67c16326f3657a7a0e5e782d0f763b38d4b2d928f5f4230e0c3c7f8db576f5e7a8f0d50a184c248b4374553eb74baaf3be63c20e868ac2d3de", 0x8a}, {&(0x7f0000ce1000-0xdc)="ea09b7a8797237626b947f47c77a5d56b9df5a5767b4ead1c54c89fe85acd0d914b79666410f2060a58ce887b219b0d72cbd8d0c2eaad560963d1834d028c8e26251713848e8195db0b4100d13252a7aac46f1a576546d0e01c2c24fba925664e96a1759e74ab947b8ea1f8148ced4f56b933d1a809d604d72193e224f77efe03551757195fe1b54ffd691331280000000f712a42eb88682a9d68b35e9ac1e1ebe3a36be8a2d80236cc3c9fdb5a50bf372f238af9c5169e1eed63e6b188493de0a445d33103ec596b2c7075c9da4ca0e4a07f84f229da1a77e723eb1", 0xdc}, {&(0x7f000092e000)="b97d84f50210465e65414f58d502677d718b037235b30a8950f7533a5f4a2f02f07f386538084910b4a570b369f9298a700b37b9c822497dafc08085e61ac95c115142ced28eff455893b21427af4a1a43afd50a4917594c367a611c540a4b4db4383bf6dbfbe1f8ae436ebf6ed556cdf3c76c39ad3ff36b66a739e5fc434398acc53c31acfc13bf4b2eee7781831dae1394397cd55fad31ca8fb6a0cc65c64b751beec33358446545d1bb622990baa900b3192f4ac4108614652a0a6781c14a0c1f47e9a38fdf7251d5d4259403771c4ed986a471d5068777aa1c1a37a3e7a1eb513e356e4de572e5", 0xe9}], 0x7, 0x0)
ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000e69000-0x90)={[0x3, 0x9, 0x7, 0x0, 0x9, 0x80, 0x4, 0xca, 0x2, 0x7ff, 0x4, 0xcc, 0x2, 0x2, 0x7, 0x41c], 0x2000, 0x40000})
close(r0)

2018/02/10 22:23:54 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000503000)={0x5, 0x6, 0x8, 0x1}, 0x1c)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000e000)={r0, &(0x7f0000aa6000-0xb5)="3d0d7131e0dfc38630a6b9c72ae270358b14c1340c93ede06fa61f00db508035e8e0a1a3a1a5d9e197198bbfe02a6c46dff134693d1d750dd7f37be17ea2b00c389411989aa2a772e76466943c39fe367c6aba9bf2d3bb33d6ed58d5535e5e8621ed4eb5aebeef557b830fda7e68b5ada5da44131ae13e636b7689faf477a8b504b0b4eefc18c19716f91ac973d51a731a7ff827b025a69ceb19da508216e11ceb67961c21a147839f5c", &(0x7f0000d70000), 0x2}, 0x20)

2018/02/10 22:23:54 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
inotify_init()
bind$inet6(r1, &(0x7f0000faf000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
r2 = request_key(&(0x7f000039e000)='big_key\x00', &(0x7f0000ee7000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000979000-0x3)='\'\\\x00', 0xfffffffffffffffe)
keyctl$clear(0x7, r2)
listen(r0, 0x5)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
pipe(&(0x7f0000f8a000-0x8)={<r3=>0x0})
setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000e40000-0xc2)="34b46ba3169019feb3b6237010463d347c11dc90b27124b5d5c5111a7644032ddc20f450826d278cb223da92552aca8b24e343c4caf2b29c1e1e988cb5497a24f8d47cc84583a3211704bb4d872683b91ed2cb878d1b28bde16ef1d68f81ab0435c7fddc55e55fa62f375c7b86328c7eafa2396acc5c19e66286c9492d38db07ceab49dbdbec26f80dc9623b32dc4a8a35d7f4adb503e2191891990ab9bd2c853702ee772c229ac539c40db579dd92ecdf4a85b24bf08cbe29179a87c881596cdc35", 0xc2)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

[  908.382227] TCP: request_sock_TCPv6: Possible SYN flooding on port 20018. Sending cookies.  Check SNMP counters.
2018/02/10 22:23:54 executing program 7:
r0 = syz_open_procfs(0x0, &(0x7f0000e1b000)='attr/fscreate\x00')
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000001000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_names=@common='ip6_vti0\x00'})
r1 = eventfd(0x7)
ioctl$VHOST_SET_VRING_ERR(r0, 0x4008af22, &(0x7f00005ae000-0x8)={0x1, r1})
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, <r2=>0x0}, &(0x7f0000003000-0x4)=0xc)
setregid(0x0, r2)
ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00001b4000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_map={0x81, 0x1, 0xfffffffff4a30825, 0x9, 0x1ff, 0x7}})

2018/02/10 22:23:54 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000903000)='/selinux/avc/cache_stats\x00', 0x0, 0x0)
close(r0)

2018/02/10 22:23:54 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet(0x10, 0x3, 0x10)
capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000d1d000))
r1 = syz_open_dev$dmmidi(&(0x7f0000b73000)='/dev/dmmidi#\x00', 0x800, 0x200)
getsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f00001ec000-0x1)=0x8000, &(0x7f00004eb000)=0x1)
sendmsg(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)="2300000024009115460000000000001201000000000000270b80ffff00000002007352", 0x23}], 0x1}, 0x0)
ioctl$KIOCSOUND(r1, 0x4b2f, 0x0)

[  908.524113] TCP: request_sock_TCPv6: Possible SYN flooding on port 20026. Sending cookies.  Check SNMP counters.
2018/02/10 22:23:54 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000503000)={0x5, 0x6, 0x8, 0x1}, 0x1c)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000e000)={r0, &(0x7f0000aa6000-0xb5)="3d0d7131e0dfc38630a6b9c72ae270358b14c1340c93ede06fa61f00db508035e8e0a1a3a1a5d9e197198bbfe02a6c46dff134693d1d750dd7f37be17ea2b00c389411989aa2a772e76466943c39fe367c6aba9bf2d3bb33d6ed58d5535e5e8621ed4eb5aebeef557b830fda7e68b5ada5da44131ae13e636b7689faf477a8b504b0b4eefc18c19716f91ac973d51a731a7ff827b025a69ceb19da508216e11ceb67961c21a147839f5c", &(0x7f0000d70000), 0x2}, 0x20)

2018/02/10 22:23:54 executing program 1:
mmap(&(0x7f0000000000/0x706000)=nil, 0x706000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000045c000-0x28)={@common='lo\x00', &(0x7f00004b9000)=@ethtool_rxfh={0x46, 0x0, 0x0, 0x0, 0x0, "deeb5a", 0x0, []}})
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000586000-0xc)={<r1=>0x0}, &(0x7f0000628000-0x4)=0xc)
mmap(&(0x7f0000706000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000706000)=r1)

2018/02/10 22:23:54 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
r2 = syz_open_dev$sndpcmp(&(0x7f000096f000-0x12)='/dev/snd/pcmC#D#p\x00', 0x7, 0x2800)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00003de000)={<r3=>0x0, 0x1ff, 0x10}, &(0x7f0000852000)=0xc)
getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000ff5000)={r3, 0x27, 0x30}, &(0x7f00005f9000+0xea)=0xc)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:54 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
r2 = openat$mixer(0xffffffffffffff9c, &(0x7f000068c000)='/dev/mixer\x00', 0x40, 0x0)
ioctl$KVM_SET_TSC_KHZ(r2, 0xaea2, 0x80000001)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:54 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000fb1000)='/dev/rtc\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r2, 0x40405515, &(0x7f0000dc3000)={0x9, 0x7, 0xaa, 0x8, "68632dcba1a4a21129c9a28146266011340394e2f0ee3c277097dfd901f377eca1109b8ce2099571206e10b8", 0x4})
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:54 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet(0x2, 0x1, 0x0)
listen(r0, 0x0)
setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f00003ef000-0x4), 0x0)

2018/02/10 22:23:54 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000014a000-0xc)='/dev/rfkill\x00', 0x0, 0x0)
r1 = syz_open_dev$mouse(&(0x7f0000037000-0x12)='/dev/input/mouse#\x00', 0x7, 0x200)
ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f00009ea000)={0x7f, 0x10, 0x1, r1})
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
r3 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r3, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r3, 0x0)
sendto$inet6(r2, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f0000f57000-0x10)={{0x4, 0xff}, 0x1}, 0x10)
accept4(r3, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r2)

2018/02/10 22:23:54 executing program 5:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/kvm\x00', 0x101000, 0x0)
r1 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000d0c000-0x4), 0x80000)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
sendfile(r0, r1, &(0x7f0000000000), 0x7)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r2 = socket$inet(0x10, 0x3, 0x10)
capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000d1d000))
socket$can_bcm(0x1d, 0x2, 0x2)
sendmsg(r2, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)="2300000024009115460000000000001201000000000000270b80ffff00000002007352", 0x23}], 0x1}, 0x0)

[  908.620771] kauditd_printk_skb: 481 callbacks suppressed
[  908.620779] audit: type=1400 audit(1518301434.337:573): avc:  denied  { net_admin } for  pid=4244 comm="syz-executor6" capability=12  scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1
[  908.636506] TCP: request_sock_TCPv6: Possible SYN flooding on port 20026. Sending cookies.  Check SNMP counters.
2018/02/10 22:23:54 executing program 7:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0)
mq_getsetattr(r0, &(0x7f0000001000-0x40)={0xffffffffffff0001, 0x2, 0x4, 0x8000, 0x7f, 0x8, 0x200, 0x1}, &(0x7f0000117000-0x40))
r1 = dup(0xffffffffffffff9c)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$TIOCEXCL(r1, 0x540c)
ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f0000001000-0x18)={0x9, 0x100000001, 0x7, 0x3f, 0x6, 0x9})
socket$netlink(0x10, 0x3, 0x0)

2018/02/10 22:23:54 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000503000)={0x5, 0x6, 0x8, 0x1}, 0x1c)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000e000)={r0, &(0x7f0000aa6000-0xb5)="3d0d7131e0dfc38630a6b9c72ae270358b14c1340c93ede06fa61f00db508035e8e0a1a3a1a5d9e197198bbfe02a6c46dff134693d1d750dd7f37be17ea2b00c389411989aa2a772e76466943c39fe367c6aba9bf2d3bb33d6ed58d5535e5e8621ed4eb5aebeef557b830fda7e68b5ada5da44131ae13e636b7689faf477a8b504b0b4eefc18c19716f91ac973d51a731a7ff827b025a69ceb19da508216e11ceb67961c21a147839f5c31bf25f7f8b3", &(0x7f0000d70000), 0x2}, 0x20)

[  908.672313] TCP: request_sock_TCPv6: Possible SYN flooding on port 20018. Sending cookies.  Check SNMP counters.
[  908.693416] audit: type=1400 audit(1518301434.391:574): avc:  denied  { create } for  pid=23983 comm="syz-executor5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1
2018/02/10 22:23:54 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000503000)={0x5, 0x6, 0x8, 0x1}, 0x1c)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000e000)={r0, &(0x7f0000aa6000-0xb5)="3d0d7131e0dfc38630a6b9c72ae270358b14c1340c93ede06fa61f00db508035e8e0a1a3a1a5d9e197198bbfe02a6c46dff134693d1d750dd7f37be17ea2b00c389411989aa2a772e76466943c39fe367c6aba9bf2d3bb33d6ed58d5535e5e8621ed4eb5aebeef557b830fda7e68b5ada5da44131ae13e636b7689faf477a8b504b0b4eefc18c19716f91ac973d51a731a7ff827b025a69ceb19da508216e11ceb67961c21a147839f5c31bf25f7f8b3", &(0x7f0000d70000), 0x2}, 0x20)

[  908.717598] audit: type=1400 audit(1518301434.402:575): avc:  denied  { write } for  pid=23983 comm="syz-executor5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1
[  908.742856] audit: type=1400 audit(1518301434.403:576): avc:  denied  { net_admin } for  pid=23983 comm="syz-executor5" capability=12  scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1
2018/02/10 22:23:54 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000f5f000-0x9)='/dev/kvm\x00', 0x0, 0x0)
r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00001cd000-0x10)='/dev/sequencer2\x00', 0x800, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000dcf000)=0x10000)
r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f00003ee000)={0x4, 0xffffffffffffffff})

[  908.748046] TCP: request_sock_TCPv6: Possible SYN flooding on port 20014. Sending cookies.  Check SNMP counters.
[  908.767373] audit: type=1400 audit(1518301434.404:577): avc:  denied  { map_create } for  pid=23984 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=bpf permissive=1
2018/02/10 22:23:54 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
r2 = semget$private(0x0, 0x0, 0x0)
semctl$GETVAL(r2, 0x1, 0xc, &(0x7f0000eb5000-0x6d)=""/109)
fcntl$notify(r0, 0x402, 0x20)
listen(r1, 0x0)
r3 = signalfd(r1, &(0x7f0000f7d000-0x8)={0x7}, 0x8)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)
r4 = syz_open_dev$sndpcmc(&(0x7f0000408000)='/dev/snd/pcmC#D#c\x00', 0x6, 0x8000)
ioctl$EVIOCSABS3F(r3, 0x401845ff, &(0x7f00009ed000-0x18)={0x3, 0x5b4e, 0x3, 0x7fff, 0x5, 0x8000})
name_to_handle_at(r4, &(0x7f0000846000)='./file0\x00', &(0x7f000016b000)={0x1008, 0x3, "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"}, &(0x7f0000b60000-0x4), 0x1400)

2018/02/10 22:23:54 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000503000)={0x5, 0x6, 0x8, 0x1}, 0x1c)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000e000)={r0, &(0x7f0000aa6000-0xb5)="3d0d7131e0dfc38630a6b9c72ae270358b14c1340c93ede06fa61f00db508035e8e0a1a3a1a5d9e197198bbfe02a6c46dff134693d1d750dd7f37be17ea2b00c389411989aa2a772e76466943c39fe367c6aba9bf2d3bb33d6ed58d5535e5e8621ed4eb5aebeef557b830fda7e68b5ada5da44131ae13e636b7689faf477a8b504b0b4eefc18c19716f91ac973d51a731a7ff827b025a69ceb19da508216e11ceb67961c21a147839f5c31bf25f7f8b3", &(0x7f0000d70000), 0x2}, 0x20)

[  908.767392] audit: type=1400 audit(1518301434.408:578): avc:  denied  { map_read map_write } for  pid=23984 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=bpf permissive=1
[  908.767408] audit: type=1400 audit(1518301434.415:579): avc:  denied  { net_admin } for  pid=4240 comm="syz-executor7" capability=12  scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1
[  908.767423] audit: type=1400 audit(1518301434.426:580): avc:  denied  { net_admin } for  pid=22496 comm="syz-executor2" capability=12  scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1
2018/02/10 22:23:54 executing program 7:
r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000595000-0xb)='/dev/mixer\x00', 0x240, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000001000-0x8)={<r1=>0x0, 0xffff}, &(0x7f0000001000-0x4)=0x8)
setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000d2d000)={r1, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}}}, 0x8c)
r2 = socket(0x40000000015, 0x5, 0x0)
setsockopt(r2, 0x114, 0xa, &(0x7f0000001000)="030020b4", 0x4)

[  908.872769] audit: type=1400 audit(1518301434.433:581): avc:  denied  { net_admin } for  pid=22496 comm="syz-executor2" capability=12  scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1
[  908.897329] audit: type=1400 audit(1518301434.438:582): avc:  denied  { map_create } for  pid=23999 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=bpf permissive=1
2018/02/10 22:23:54 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet(0x10, 0x3, 0x10)
capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000d1d000))
r1 = socket$inet6_dccp(0xa, 0x6, 0x0)
getsockopt$inet6_opts(r1, 0x29, 0x3f, &(0x7f0000a83000)=""/50, &(0x7f00009d4000-0x4)=0x32)
sendmsg(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)="2300000024009115460000000000001201000000000000270b80ffff00000002007352", 0x23}], 0x1}, 0x0)

2018/02/10 22:23:54 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
unshare(0x40082000)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000804000-0x58)=@alg, &(0x7f0000db5000-0x4)=0x58, 0x0)
close(r0)

[  908.901089] TCP: request_sock_TCPv6: Possible SYN flooding on port 20018. Sending cookies.  Check SNMP counters.
2018/02/10 22:23:54 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000027e000)='/selinux/policy\x00', 0x0, 0x0)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000bb8000)={<r3=>0x0, 0x1000}, &(0x7f000056b000-0x4)=0x8)
setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f000055c000-0x6)={r3, 0x20}, 0x6)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
r4 = add_key$keyring(&(0x7f0000e92000)='keyring\x00', &(0x7f0000d23000+0xf13)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff9)
r5 = request_key(&(0x7f0000f67000)='ceph\x00', &(0x7f0000761000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000bf000)='cgroupmime_type.securitysystem\x00', 0xfffffffffffffffa)
keyctl$unlink(0x9, r4, r5)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:54 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000503000)={0x5, 0x6, 0x8, 0x1}, 0x1c)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000e000)={r0, &(0x7f0000aa6000-0xb5)="3d0d7131e0dfc38630a6b9c72ae270358b14c1340c93ede06fa61f00db508035e8e0a1a3a1a5d9e197198bbfe02a6c46dff134693d1d750dd7f37be17ea2b00c389411989aa2a772e76466943c39fe367c6aba9bf2d3bb33d6ed58d5535e5e8621ed4eb5aebeef557b830fda7e68b5ada5da44131ae13e636b7689faf477a8b504b0b4eefc18c19716f91ac973d51a731a7ff827b025a69ceb19da508216e11ceb67961c21a147839f5c31bf25f7f8b3182584", &(0x7f0000d70000), 0x2}, 0x20)

[  909.080334] TCP: request_sock_TCPv6: Possible SYN flooding on port 20026. Sending cookies.  Check SNMP counters.
2018/02/10 22:23:54 executing program 5:
r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000b35000)='children\x00')
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000001000-0x4), 0x4)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = socket$inet(0x10, 0x3, 0x10)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ebe000), &(0x7f00001e8000)=0xc)
capset(&(0x7f0000000000)={0x19980330}, &(0x7f00003be000-0x18)={0x0, 0x0, 0x0, 0xfffffffffffffffd})
ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f00007f1000-0x50)={{0x3, 0x2, 0x2, 0x1, 0x1}, 0x7, 0xe5, 0x10001})
sendmsg(r1, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000348000)=[{&(0x7f0000011000-0x24)="2300000024009115460000000000001201000000000000270b80ffff00000002007352", 0x23}], 0x1}, 0x0)
setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000f74000)="32608f8f8d8f08538246b3c30e76e35c", 0x10)
ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000578000-0x1)=<r2=>0x0)
ioctl$KVM_TPR_ACCESS_REPORTING(r0, 0xc028ae92, &(0x7f0000fe9000)={0x8000, 0x101})
ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000393000-0x4)=r2)

2018/02/10 22:23:54 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
semtimedop(0x0, &(0x7f0000521000)=[{0x0, 0x9c1}, {0x0, 0x3}], 0x2, &(0x7f0000bb3000-0x10)={0x0, 0x1c9c380})
semop(0x0, &(0x7f000088b000-0x1e)=[], 0x2aaaaaaaaaaaac93)
semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000c1e000)=[])

2018/02/10 22:23:54 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000ddf000)=<r2=>0x0)
ptrace$getregs(0xe, r2, 0x1, &(0x7f0000fee000-0x57)=""/87)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x400, @empty, 0x1000000}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:54 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000503000)={0x5, 0x6, 0x8, 0x1}, 0x1c)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000e000)={r0, &(0x7f0000aa6000-0xb5)="3d0d7131e0dfc38630a6b9c72ae270358b14c1340c93ede06fa61f00db508035e8e0a1a3a1a5d9e197198bbfe02a6c46dff134693d1d750dd7f37be17ea2b00c389411989aa2a772e76466943c39fe367c6aba9bf2d3bb33d6ed58d5535e5e8621ed4eb5aebeef557b830fda7e68b5ada5da44131ae13e636b7689faf477a8b504b0b4eefc18c19716f91ac973d51a731a7ff827b025a69ceb19da508216e11ceb67961c21a147839f5c31bf25f7f8b3182584", &(0x7f0000d70000), 0x2}, 0x20)

2018/02/10 22:23:54 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000408000-0x11)='/dev/vga_arbiter\x00', 0xfe, 0x0)
getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000873000)={<r1=>0x0, @broadcast, @empty}, &(0x7f00005c3000-0x4)=0xc)
getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00001d1000-0xe8)={{{@in=@empty, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0}}, {{@in6=@ipv4={[], [], @multicast2}}, 0x0, @in=@local}}, &(0x7f0000607000)=0xe8)
setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000fde000-0x41)={{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in=@rand_addr=0x7ff, 0x3, 0x1, 0x2, 0x13, 0xa, 0x0, 0xa0, 0x0, r1, r2}, {0x3, 0x0, 0x576, 0x9, 0x80000000, 0xfffffffffffffeff, 0xfff, 0x8}, {0xffffffffffffff00, 0x1c, 0x400}, 0x80000001, 0xc, 0x0, 0x1, 0x1, 0x3}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x2b}, 0x2, @in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x10}}, 0x3, 0x2, 0x1, 0x0, 0x4, 0x6, 0x3}}, 0xe8)
r3 = socket$inet6_tcp(0xa, 0x1, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r4, &(0x7f0000958000-0x1c)={0xa, 0x2, 0x1000003, @empty, 0x40080000}, 0x1c)
listen(r4, 0x0)
getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000abf000)={<r5=>0x0, 0x2c, &(0x7f00008cc000-0x2c)=[@in6={0xa, 0x3, 0x7, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3}, @in={0x2, 0x0, @broadcast=0xffffffff}]}, &(0x7f00004e3000)=0x10)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000c4f000-0x10)={0x7, 0x8008, 0x0, 0x800, r5}, 0x10)
mmap(&(0x7f0000000000/0xf9e000)=nil, 0xf9e000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r6 = socket$inet6(0xa, 0x2, 0x0)
connect$inet6(r6, &(0x7f0000011000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x9}, 0x1c)
setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000ca1000-0x1), 0x1)
setsockopt$IP6T_SO_SET_REPLACE(r6, 0x29, 0x40, &(0x7f0000f9d000)=@raw={'raw\x00', 0x9, 0x3, 0x300, 0xd0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x230, 0xffffffff, 0xffffffff, 0x230, 0xffffffff, 0x3, &(0x7f000069d000-0x30), {[{{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x138, 0x160, 0x0, {}, [@common=@unspec=@physdev={0x68, 'physdev\x00', 0x0, {@common='ip6tnl0\x00', {}, @syzn={0x73, 0x79, 0x7a}, {}, 0x0, 0x1}}, @common=@hl={0x28, 'hl\x00'}]}, @common=@unspec=@NFQUEUE1={0x28, 'NFQUEUE\x00', 0x1, {0x0, 0x87}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x360)
sendmsg(r6, &(0x7f0000025000)={0x0, 0x0, &(0x7f000001c000)=[], 0x0, &(0x7f000000f000)=[]}, 0x0)
sendto$inet6(r3, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r4, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r3)

2018/02/10 22:23:54 executing program 6:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r0, 0x40)
r2 = openat$cuse(0xffffffffffffff9c, &(0x7f000052d000)='/dev/cuse\x00', 0x800, 0x0)
setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000382000)={0x0, 0x5, 0x9, 0x9}, 0x8)
ioctl$sock_netrom_SIOCGSTAMPNS(r2, 0x8907, &(0x7f0000294000))
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f000007f000))
close(r0)

2018/02/10 22:23:54 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000cea000)='/dev/hwrng\x00', 0x111400, 0x0)
ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f00005ab000-0x10)={&(0x7f0000b80000/0x3000)=nil, 0x3000})
r1 = socket$inet6(0xa, 0x1, 0x0)
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000c2d000)={@common='lo\x00', <r2=>0x0})
ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f000073b000-0x50)={@empty, @mcast2={0xff, 0x2, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, r2})

2018/02/10 22:23:54 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0xfffffffffffffffe)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
r2 = accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000a19000), &(0x7f0000a91000)=0x4)
getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000892000)={<r3=>0x0, @in6={{0xa, 0x2, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x80000001}}, 0x5, 0xaf}, &(0x7f0000210000-0x4)=0x98)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f00002ea000)={r3, 0xfffffffffffffe53, 0x7e, "dc49c0ed03f2f891e7f94b5d81b7dac00d19927632758392291718a6fa03505d06bce6c01c98bbef749e1d4bd5fd0fc28b29c2ceb835a1e772ac58619be7addd94c3ba1668bab6d9dbf96b79abe22f62bf49ccc717aecf981e575aa7657e1f82dbbcecf5561cbc6abea3ab50ec0705570ab4f39825a044f54b7a7f572120"}, 0x86)
getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f00004e4000-0x1008)={<r4=>0x0, 0x1000, "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"}, &(0x7f000066f000-0x4)=0x1008)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f00008af000-0x18)=[{0x8, 0x8}, {0xf, 0x4}, {0x8, 0x5}], 0x3)
setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000926000)={r4, 0x6, 0x1, [0x7]}, 0xa)
close(r0)

2018/02/10 22:23:54 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000503000)={0x5, 0x6, 0x8, 0x1}, 0x1c)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000e000)={r0, &(0x7f0000aa6000-0xb5)="3d0d7131e0dfc38630a6b9c72ae270358b14c1340c93ede06fa61f00db508035e8e0a1a3a1a5d9e197198bbfe02a6c46dff134693d1d750dd7f37be17ea2b00c389411989aa2a772e76466943c39fe367c6aba9bf2d3bb33d6ed58d5535e5e8621ed4eb5aebeef557b830fda7e68b5ada5da44131ae13e636b7689faf477a8b504b0b4eefc18c19716f91ac973d51a731a7ff827b025a69ceb19da508216e11ceb67961c21a147839f5c31bf25f7f8b3182584", &(0x7f0000d70000), 0x2}, 0x20)

2018/02/10 22:23:54 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
clone(0x0, &(0x7f0000525000-0x2), &(0x7f00001b9000-0x4), &(0x7f000019d000-0x4), &(0x7f0000eba000-0x2))
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000bc4000)=<r0=>0x0)
r1 = syz_open_procfs(r0, &(0x7f00002d4000-0xf)='children\x00')
perf_event_open(&(0x7f0000d2b000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
readv(r1, &(0x7f0000f7e000-0x90)=[{&(0x7f0000c4a000-0x71)=""/113, 0x71}], 0x1)
clone(0x0, &(0x7f0000b24000-0xb2), &(0x7f000025c000-0x4), &(0x7f0000ad9000-0x4), &(0x7f0000e03000-0x98))
ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f0000b77000+0x26d)=0x4)
syz_open_procfs(r0, &(0x7f00002e4000-0x8)='net/arp\x00')
preadv(r1, &(0x7f0000f44000)=[{&(0x7f0000d54000-0x77)=""/119, 0x77}], 0x1, 0x0)
read$eventfd(r1, &(0x7f0000000000), 0x8)

2018/02/10 22:23:54 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000f6e000)='/dev/autofs\x00', 0x40, 0x0)
ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r2, 0x404c534a, &(0x7f000077b000-0x40)={0x2, 0x5, 0x9})
close(r0)

[  909.222144] TCP: request_sock_TCPv6: Possible SYN flooding on port 20018. Sending cookies.  Check SNMP counters.
[  909.287802] TCP: request_sock_TCPv6: Possible SYN flooding on port 20026. Sending cookies.  Check SNMP counters.
2018/02/10 22:23:55 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000503000)={0x5, 0x6, 0x8, 0x1}, 0x1c)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000e000)={r0, &(0x7f0000aa6000-0xb5)="3d0d7131e0dfc38630a6b9c72ae270358b14c1340c93ede06fa61f00db508035e8e0a1a3a1a5d9e197198bbfe02a6c46dff134693d1d750dd7f37be17ea2b00c389411989aa2a772e76466943c39fe367c6aba9bf2d3bb33d6ed58d5535e5e8621ed4eb5aebeef557b830fda7e68b5ada5da44131ae13e636b7689faf477a8b504b0b4eefc18c19716f91ac973d51a731a7ff827b025a69ceb19da508216e11ceb67961c21a147839f5c31bf25f7f8b3182584c4", &(0x7f0000d70000), 0x2}, 0x20)

2018/02/10 22:23:55 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24))
r1 = syz_open_pts(r0, 0x0)
ioctl$TCGETA(r0, 0x5405, &(0x7f0000679000))
ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fdd000)=0x3)
ioctl$TIOCLINUX2(r1, 0x540b, &(0x7f0000a95000)={0x2})

2018/02/10 22:23:55 executing program 5:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
pipe2(&(0x7f0000000000)={0x0, <r0=>0x0}, 0x4000)
setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x1, 0x4)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = socket$inet(0x10, 0x3, 0x10)
capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000d1d000))
sendmsg(r1, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)="2300000024009115460000000000001201000000000000270b80ffff00000002007352", 0x23}], 0x1}, 0x0)
r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000bdc000-0xf)='/dev/sequencer\x00', 0x800, 0x0)
ioctl$TCXONC(r2, 0x540a, 0x800)

2018/02/10 22:23:55 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:55 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f000072b000-0xf)='/dev/sequencer\x00', 0x20000, 0x0)
getsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000f0a000-0x4), &(0x7f0000551000)=0x4)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:55 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty, 0xfffffffffffffffa}, 0x1c)
listen(r1, 0x0)
r2 = fcntl$dupfd(r1, 0x0, r1)
openat(r2, &(0x7f0000759000-0x8)='./file0\x00', 0x2000, 0x8)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f000063c000-0x1c)={0xa, 0x3, 0x9, @loopback={0x0, 0x1}, 0x8}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:55 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
msgrcv(0x0, &(0x7f0000001000-0x7b)={0x0, ""/115}, 0x7b, 0x2, 0x3000)
r0 = msgget(0x3, 0x404)
msgctl$IPC_RMID(r0, 0x0)

2018/02/10 22:23:55 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
fcntl$dupfd(r0, 0x406, r1)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:55 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000503000)={0x5, 0x6, 0x8, 0x1}, 0x1c)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000e000)={r0, &(0x7f0000aa6000-0xb5)="3d0d7131e0dfc38630a6b9c72ae270358b14c1340c93ede06fa61f00db508035e8e0a1a3a1a5d9e197198bbfe02a6c46dff134693d1d750dd7f37be17ea2b00c389411989aa2a772e76466943c39fe367c6aba9bf2d3bb33d6ed58d5535e5e8621ed4eb5aebeef557b830fda7e68b5ada5da44131ae13e636b7689faf477a8b504b0b4eefc18c19716f91ac973d51a731a7ff827b025a69ceb19da508216e11ceb67961c21a147839f5c31bf25f7f8b3182584c4", &(0x7f0000d70000), 0x2}, 0x20)

2018/02/10 22:23:55 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$admmidi(&(0x7f0000ec7000)='/dev/admmidi#\x00', 0x8, 0x200400)
getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000910000)=""/202, &(0x7f0000c52000)=0xca)
setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000ad4000-0x4)=0x7, 0x4)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = syz_open_dev$sg(&(0x7f0000e65000)='/dev/sg#\x00', 0x1, 0x400000)
ioctl$EVIOCSABS3F(r2, 0x401845ff, &(0x7f0000c4a000)={0x2, 0x1, 0xbf49, 0x4, 0x4, 0x7da})
r3 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl(r0, 0x7e, &(0x7f0000813000)="6d3d5324f558d17f33e03f051b3dcc9869435ff924b0f4b6e084a4275d6e00f3429af038743bb06af781e5394097d1306be608bcf2d70575806a1b2437fc519f2b9f01cb79108b2fa0a894f5b4ad49b676d280dfd0d12b453d6ae66b9f3f42c72c28e4024f715ba80d2cfd6cbd1bd7cb8ee11070f6d018a5416c2e49b4e9ebbd91524e4effa77c7c5d2d59810e34041cb9641906276ca6e964557dd36bd2fad7fa53be7c6567e9b5b37b492de43a405691037e01e0")
bind$inet6(r3, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r3, 0x1)
sendto$inet6(r1, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r3, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xffffffffffffff63, 0x8000000000000)
ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f00002c8000)={0xe401, "afabeaeb529f"})
ioctl(r0, 0xffff, &(0x7f00006ad000-0x12)="87590fd9ab7fc620fcfb298c2bc03c5ec44e")
r4 = syz_open_dev$dmmidi(&(0x7f00005b2000-0xd)='/dev/dmmidi#\x00', 0x3, 0x222103)
ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r4, 0x40405515, &(0x7f00001c0000)={0x0, 0x5, 0x5, 0x1, "6a4c4ced2306495c31e32f8bda12ca789b31684ccf129bf63bffee88d81317776e77808f4d20127830f47289", 0x3})
close(r1)
ioctl$VT_RESIZEX(r4, 0x560a, &(0x7f0000b29000)={0x800, 0x10001, 0x91, 0x4b, 0x48b8e2cc, 0x6466d97})
sync_file_range(r3, 0x1, 0x7fffffff, 0x2)

[  909.414663] TCP: request_sock_TCPv6: Possible SYN flooding on port 20018. Sending cookies.  Check SNMP counters.
[  909.432539] TCP: request_sock_TCPv6: Possible SYN flooding on port 20026. Sending cookies.  Check SNMP counters.
2018/02/10 22:23:55 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet(0x10, 0x804, 0x6b)
pipe(&(0x7f0000dd2000-0x8))
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f000074b000-0x4)=<r1=>0x0)
capset(&(0x7f0000000000)={0x19980330, r1}, &(0x7f00009ac000-0x18)={0x0, 0x0, 0x0, 0x200000000000})
sendmsg(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)="2300000024009115460000000000001201000000000000270b80ffff00000002007352", 0x23}], 0x1}, 0x0)
r2 = memfd_create(&(0x7f0000721000)="706f7369785f61636c5f616363657373442cb3657468317070703000", 0x3)
connect$nfc_llcp(r2, &(0x7f00007f2000-0x60)={0x27, 0x5, 0x2, 0x2, 0x8, 0x7, "748bbdc17f729affccfcde4de93e4f51174d9563ae756334284a8762c4151ffca6e3d7ff5d112876aa3a4e7bf9158fd902dcb1fc2b3aa0bc1b583c3e06c3a2", 0x92}, 0x60)
clock_gettime(0x0, &(0x7f0000a35000-0x10)={<r3=>0x0, <r4=>0x0})
rt_sigtimedwait(&(0x7f0000392000)={0x9}, &(0x7f00003a9000), &(0x7f0000e8b000)={r3, r4}, 0x19a)

2018/02/10 22:23:55 executing program 1:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/audio\x00', 0x40000, 0x0)
shmget$private(0x0, 0x1000, 0x1, &(0x7f0000000000/0x1000)=nil)
recvfrom$ax25(r0, &(0x7f0000001000-0xad)=""/173, 0xad, 0x40000000, &(0x7f0000000000)={0x3, {"7c04b3df2285e5"}, 0xff}, 0x10)
setsockopt$inet6_dccp_buf(r0, 0x21, 0x2, &(0x7f0000000000)="eb7f3c4c350cd7e6343d36f817daf8f31f6f879552e1018614445197fae478157f1510be2274b5d4322d43c3ad6e5f59640ffd1b4d1b87bce680b6adbda0731443aca44cb369a61e18602cdd476d9f0678dec8f78e8074bdd2fc2d2a48af9e740d1794b6273f9c51450a0d08217a", 0x6e)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000000)={<r1=>0x0, @in={{0x2, 0x3, @multicast2=0xe0000002}}}, &(0x7f0000002000-0x4)=0x8c)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001000)={r1, 0xe50, 0xd97, 0x2400}, 0x10)
r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82)
ioctl$LOOP_CTL_ADD(r0, 0x4c80, r2)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000002000))
setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x0, 0x4)
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getpeername$ax25(r0, &(0x7f0000002000-0x10), &(0x7f0000004000-0x4)=0x10)
setsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f0000002000)={@rand_addr=0x80, @broadcast=0xffffffff, @empty}, 0xc)
getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000003000-0xc)={<r3=>0x0, @remote, @multicast2}, &(0x7f0000002000-0x4)=0xc)
mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000005000-0x10)={r3, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x10}}, 0x10)
r4 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000003000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0)
setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000003000)={r1, 0x7ff}, 0x8)
ioctl$TIOCSBRK(r0, 0x5427)
mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000005000)={r1, 0x2}, 0x8)
r5 = openat$ppp(0xffffffffffffff9c, &(0x7f0000005000-0x9)='/dev/ppp\x00', 0x84680, 0x0)
r6 = dup2(r4, r5)
ioctl$KDSIGACCEPT(r4, 0x4b4e, 0x22)
epoll_ctl$EPOLL_CTL_DEL(r5, 0x2, r5)
getsockopt$inet6_int(r6, 0x29, 0xcb, &(0x7f0000001000), &(0x7f0000001000-0x4)=0x4)

2018/02/10 22:23:55 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00003c6000-0x20))
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_xfrm(0x10, 0x3, 0x6)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000508000)=""/192)
mincore(&(0x7f0000f51000/0x3000)=nil, 0x3000, &(0x7f0000704000-0x11)=""/17)
pipe(&(0x7f0000a7b000-0x8)={<r1=>0x0, <r2=>0x0})
accept4$ax25(r1, &(0x7f0000e5a000-0x10), &(0x7f000066b000)=0x10, 0x80800)
ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f00007be000)={r0, 0x20, 0x7, r1})
r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000059000)='/dev/rtc\x00', 0x0, 0x0)
ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f0000aa2000-0x18)={0x0, 0xffffffff, 0x6})
ioctl$KVM_S390_UCAS_UNMAP(r1, 0x4018ae51, &(0x7f0000a52000)={0x9, 0x1, 0x80})

2018/02/10 22:23:55 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000503000)={0x5, 0x6, 0x8, 0x1}, 0x1c)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000e000)={r0, &(0x7f0000aa6000-0xb5)="3d0d7131e0dfc38630a6b9c72ae270358b14c1340c93ede06fa61f00db508035e8e0a1a3a1a5d9e197198bbfe02a6c46dff134693d1d750dd7f37be17ea2b00c389411989aa2a772e76466943c39fe367c6aba9bf2d3bb33d6ed58d5535e5e8621ed4eb5aebeef557b830fda7e68b5ada5da44131ae13e636b7689faf477a8b504b0b4eefc18c19716f91ac973d51a731a7ff827b025a69ceb19da508216e11ceb67961c21a147839f5c31bf25f7f8b3182584c4", &(0x7f0000d70000), 0x2}, 0x20)

2018/02/10 22:23:55 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:55 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000c14000)={0x6, <r2=>r0})
connect$bt_l2cap(r2, &(0x7f00002d0000-0xe)={0x1f, 0x1f, {0xcd, 0x1cc, 0x2, 0x0, 0x2780000000000000, 0x1000}, 0x9}, 0xe)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r2)

2018/02/10 22:23:55 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f000082d000)={0xa, 0x2, 0x0, @empty, 0x1}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

[  909.604799] TCP: request_sock_TCPv6: Possible SYN flooding on port 20018. Sending cookies.  Check SNMP counters.
[  909.604845] TCP: request_sock_TCPv6: Possible SYN flooding on port 20026. Sending cookies.  Check SNMP counters.
2018/02/10 22:23:55 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000503000)={0x5, 0x6, 0x8, 0x1}, 0x1c)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000e000)={r0, &(0x7f0000aa6000-0xb5)="3d0d7131e0dfc38630a6b9c72ae270358b14c1340c93ede06fa61f00db508035e8e0a1a3a1a5d9e197198bbfe02a6c46dff134693d1d750dd7f37be17ea2b00c389411989aa2a772e76466943c39fe367c6aba9bf2d3bb33d6ed58d5535e5e8621ed4eb5aebeef557b830fda7e68b5ada5da44131ae13e636b7689faf477a8b504b0b4eefc18c19716f91ac973d51a731a7ff827b025a69ceb19da508216e11ceb67961c21a147839f5c31bf25f7f8b3182584c463", &(0x7f0000d70000)}, 0x20)

2018/02/10 22:23:55 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
getsockopt$inet6_tcp_buf(r0, 0x6, 0x1c, &(0x7f0000c44000)=""/18, &(0x7f0000f1d000-0x4)=0x12)
listen(r0, 0x3)
setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000465000)=@nat={'nat\x00', 0x1b, 0x5, 0x6e8, 0x388, 0x388, 0xffffffff, 0x388, 0x388, 0x618, 0x618, 0xffffffff, 0x618, 0x618, 0x5, &(0x7f0000ec9000-0x50), {[{{@uncond, 0x0, 0xd8, 0x138, 0x0, {}, [@common=@ah={0x30, 'ah\x00', 0x0, {0x0, 0x2, 0xdbb, 0x2, 0x1}}]}, @common=@inet=@HMARK={0x60, 'HMARK\x00', 0x0, {@ipv4=@broadcast=0xffffffff, [0x0, 0xffffff00, 0xff, 0xffffffff], 0x2, 0x3, 0x0, 0x1, 0x6, 0x8, 0x8, 0x4, 0x1}}}, {{@uncond, 0x0, 0xd0, 0x118, 0x0, {}, [@common=@mh={0x28, 'mh\x00', 0x0, {0x0, 0x2cbf, 0x1}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x8, @ipv6=@mcast2={0xff, 0x2, [], 0x1}, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}, @port=0x1, @gre_key=0x9}}}, {{@uncond, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@hbh={0x48, 'hbh\x00', 0x0, {0x5, 0x3, 0x1, [0x3, 0x8, 0xffffffffffff8a90, 0x2, 0x1, 0x9, 0x4, 0x4, 0x0, 0x1, 0x1, 0x4, 0xffffffffffffffff, 0x6, 0x0, 0x2b7], 0x10}}]}, @unspec=@SNAT1={0x48, 'SNAT\x00', 0x1, {0x0, @ipv4=@empty, @ipv6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @icmp_id=0x1, @icmp_id=0x0}}}, {{@uncond, 0x0, 0x248, 0x290, 0x0, {}, [@common=@hbh={0x48, 'hbh\x00', 0x0, {0x1000000000000000, 0x1, 0x0, [0x1, 0x4, 0x5, 0x68, 0x9, 0x7f, 0x0, 0xbce, 0x0, 0x3, 0x9, 0x7, 0x0, 0x8000], 0xd}}, @common=@inet=@hashlimit3={0x158, 'hashlimit\x00', 0x3, {'erspan0\x00', {0xa7, 0x1c0000000, 0x0, 0x3ff, 0x3f, 0x4, 0x9, 0xea, 0x8, 0x40}, 0x1}}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@mcast1={0xff, 0x1, [], 0x1}, @generic="c386683420faa9f9823e25b3f0f99c57", 0x6}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x748)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
close(r0)

2018/02/10 22:23:55 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00004ea000)='/dev/rfkill\x00', 0x40000, 0x0)
getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000fea000)={0x3, [0x2, 0x8, 0x4]}, &(0x7f0000693000)=0xa)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r2, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r2, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
r3 = accept4(r2, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
ioctl$int_in(r2, 0x5421, &(0x7f00005f8000-0x8)=0x1)
r4 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000f10000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0)
setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f00008b5000)=r4, 0x4)
close(r0)

2018/02/10 22:23:55 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000359000-0x14)={@dev}, &(0x7f0000b47000)=0x14)
r2 = syz_open_dev$sg(&(0x7f0000bb5000-0x9)='/dev/sg#\x00', 0x0, 0x20000)
ioctl$KVM_S390_VCPU_FAULT(r2, 0x4008ae52, &(0x7f000038a000)=0xaa7)
ioctl$KVM_SET_PIT(r2, 0x8048ae66, &(0x7f000043a000)={[{0x6, 0x7506, 0x7, 0x80000000, 0x4b98, 0x8, 0x3, 0x7ff, 0x7, 0xea, 0x1000, 0x9}, {0x4, 0x7, 0x40, 0xb4df, 0x82, 0x7, 0x80000001, 0x47, 0x2, 0x4, 0xbf, 0x5, 0x9}, {0x3, 0x2, 0x1, 0x6, 0xfff, 0x0, 0x4, 0xdfaa, 0x10000, 0x1522000000000000, 0x9, 0x4, 0xc47}], 0x10001})
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r2, 0x800101)
r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000625000-0x9)='/dev/rtc\x00', 0x2, 0x0)
getsockopt$netrom_NETROM_N2(r3, 0x103, 0x3, &(0x7f0000853000)=0xffffffffffffffe1, &(0x7f0000d2b000-0x4)=0x4)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:55 executing program 5:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x240)
ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = socket$inet(0x10, 0x3, 0x10)
capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000d1d000))
sendmsg(r1, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)="2300000024009115460000000000001201000000000000270b80ffff00000002007352", 0x23}], 0x1}, 0x0)

2018/02/10 22:23:55 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='coredump_filter\x00')
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000859000-0x10)={0x401, 0x8000, 0x3, 0x4, <r1=>0x0}, &(0x7f0000cc7000)=0x10)
setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f000009b000-0xc)={r1, 0x8, 0x10}, 0xc)
pwritev(r0, &(0x7f000000d000)=[{&(0x7f0000d09000)='9', 0x1}], 0x1, 0x0)
openat$selinux_policy(0xffffffffffffff9c, &(0x7f000039b000)='/selinux/policy\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r0, 0xc008551c, &(0x7f0000656000)={0x9, 0x4, [0x80]})

2018/02/10 22:23:55 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = syz_open_dev$mice(&(0x7f00009e9000)='/dev/input/mice\x00', 0x0, 0x800)
ioctl$TUNSETPERSIST(r2, 0x400454cb, &(0x7f00002a3000)=0x2)
ioctl$KDSETLED(r2, 0x4b32, 0x2)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
close(r0)

2018/02/10 22:23:55 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00006d0000-0xc)='/dev/autofs\x00', 0x0, 0x0)
setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000eb6000-0xb)={0xa9, 0x4, 0x7, 0x3, 0x48, 0x3, 0x10001, 0x1, 0x1, 0x80000000, 0x9}, 0xb)
r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
recvmsg(r1, &(0x7f000032f000-0x38)={&(0x7f0000b58000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, <r2=>0x0, {0x0, 0xffffffffffffffff, @dev}}}, 0x2e, &(0x7f0000ca5000)=[]}, 0x12000)
getsockopt$bt_sco_SCO_OPTIONS(r2, 0x11, 0x1, &(0x7f0000f0b000-0x1e)=""/30, &(0x7f000081a000-0x4)=0x1e)

2018/02/10 22:23:55 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000503000)={0x5, 0x6, 0x8, 0x1}, 0x1c)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000e000)={r0, &(0x7f0000aa6000-0xb5)="3d0d7131e0dfc38630a6b9c72ae270358b14c1340c93ede06fa61f00db508035e8e0a1a3a1a5d9e197198bbfe02a6c46dff134693d1d750dd7f37be17ea2b00c389411989aa2a772e76466943c39fe367c6aba9bf2d3bb33d6ed58d5535e5e8621ed4eb5aebeef557b830fda7e68b5ada5da44131ae13e636b7689faf477a8b504b0b4eefc18c19716f91ac973d51a731a7ff827b025a69ceb19da508216e11ceb67961c21a147839f5c31bf25f7f8b3182584c463", &(0x7f0000d70000)}, 0x20)

[  909.724414] x_tables: ip6_tables: mh match: only valid for protocol 135
[  909.759722] TCP: request_sock_TCPv6: Possible SYN flooding on port 20026. Sending cookies.  Check SNMP counters.
2018/02/10 22:23:55 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$nl_generic(0x10, 0x3, 0x10)
r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000aa5000+0x2ee)='/selinux/commit_pending_bools\x00', 0x1, 0x0)
ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000dd6000)={'vcan0\x00', <r2=>0x0})
bind$packet(r1, &(0x7f0000a68000)={0x11, 0xf5, r2, 0x1, 0x8001, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14)
sendmsg$nl_generic(r0, &(0x7f00007dd000-0x1c)={&(0x7f0000d1e000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f00000aa000)={0x14, 0x1d, 0x3, 0xffffffffffffffff, 0xffffffffffffffff, {0x40000002}, []}, 0x14}, 0x1}, 0x0)

2018/02/10 22:23:55 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r0, &(0x7f0000b5e000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'poly1305-simd\x00'}, 0x58)
r1 = accept$alg(r0, 0x0, 0x0)
r2 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0)
ioctl$KDDELIO(r2, 0x4b35, 0x0)
fallocate(r2, 0x0, 0x0, 0x73e0)
ioctl$VHOST_SET_VRING_NUM(r2, 0x4008af10, &(0x7f000063f000-0x8)={0x1, 0x2})
sendfile(r1, r2, &(0x7f0000145000), 0x7dd)
ioctl$SNDRV_TIMER_IOCTL_STOP(r2, 0x54a1)

2018/02/10 22:23:55 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000503000)={0x5, 0x6, 0x8, 0x1}, 0x1c)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000e000)={r0, &(0x7f0000aa6000-0xb5)="3d0d7131e0dfc38630a6b9c72ae270358b14c1340c93ede06fa61f00db508035e8e0a1a3a1a5d9e197198bbfe02a6c46dff134693d1d750dd7f37be17ea2b00c389411989aa2a772e76466943c39fe367c6aba9bf2d3bb33d6ed58d5535e5e8621ed4eb5aebeef557b830fda7e68b5ada5da44131ae13e636b7689faf477a8b504b0b4eefc18c19716f91ac973d51a731a7ff827b025a69ceb19da508216e11ceb67961c21a147839f5c31bf25f7f8b3182584c463", &(0x7f0000d70000)}, 0x20)

2018/02/10 22:23:55 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet(0x10, 0x3, 0x10)
capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000d1d000))
sendmsg(r0, &(0x7f0000fa2000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)="2300000024009115460000000000001201000000000000270b80ffff00000002007352", 0x23}], 0x1}, 0x0)

[  909.798119] x_tables: ip6_tables: mh match: only valid for protocol 135
2018/02/10 22:23:55 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000622000-0x9)='/dev/vcs\x00', 0x0, 0x0)
setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f00004e1000)=0xe8, 0x4)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
socket$inet6(0xa, 0x40000000000003, 0xc916)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r1)

2018/02/10 22:23:55 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r0, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0x58, 0x0)
close(r0)

2018/02/10 22:23:55 executing program 2 (fault-call:2 fault-nth:0):
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000503000)={0x5, 0x6, 0x8, 0x1}, 0x1c)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000e000)={r0, &(0x7f0000aa6000-0xb5)="3d0d7131e0dfc38630a6b9c72ae270358b14c1340c93ede06fa61f00db508035e8e0a1a3a1a5d9e197198bbfe02a6c46dff134693d1d750dd7f37be17ea2b00c389411989aa2a772e76466943c39fe367c6aba9bf2d3bb33d6ed58d5535e5e8621ed4eb5aebeef557b830fda7e68b5ada5da44131ae13e636b7689faf477a8b504b0b4eefc18c19716f91ac973d51a731a7ff827b025a69ceb19da508216e11ceb67961c21a147839f5c31bf25f7f8b3182584c463", &(0x7f0000d70000), 0x2}, 0x20)

2018/02/10 22:23:55 executing program 6:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x1, 0x8c000)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000588000-0x4c)={0x9949, 0x2, 0x3ff})
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r2, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00001b8000)='/selinux/policy\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r3, 0xc008551b, &(0x7f0000104000-0x18)={0xffffffffffffff13, 0x10, [0x8, 0x8, 0x400, 0x633]})
listen(r2, 0x0)
sendto$inet6(r1, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
r4 = accept4(r2, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
getsockopt$sock_buf(r1, 0x1, 0x1c, &(0x7f0000e42000)=""/2, &(0x7f000068a000-0x4)=0x2)
ioctl$sock_bt_hidp_HIDPGETCONNLIST(r4, 0x800448d2, &(0x7f0000344000)={0x0, &(0x7f0000a3c000)=[]})
close(r1)

[  909.934207] FAULT_INJECTION: forcing a failure.
[  909.934207] name failslab, interval 1, probability 0, space 0, times 0
[  909.945566] CPU: 0 PID: 24193 Comm: syz-executor2 Not tainted 4.15.0+ #307
[  909.946349] TCP: request_sock_TCPv6: Possible SYN flooding on port 20014. Sending cookies.  Check SNMP counters.
[  909.952572] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  909.952578] Call Trace:
[  909.952597]  dump_stack+0x194/0x257
[  909.952616]  ? arch_local_irq_restore+0x53/0x53
[  909.952625]  ? finish_task_switch+0x1b9/0x890
[  909.952652]  should_fail+0x8c0/0xa40
[  909.991308]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  909.996439]  ? __sched_text_start+0x8/0x8
[  910.000070] TCP: request_sock_TCPv6: Possible SYN flooding on port 20018. Sending cookies.  Check SNMP counters.
[  910.000590]  ? find_held_lock+0x35/0x1d0
[  910.014982]  ? trace_event_raw_event_sched_switch+0x810/0x810
[  910.020882]  ? __fget_light+0x2b2/0x3c0
[  910.024874]  should_failslab+0xec/0x120
[  910.028854]  __kmalloc_track_caller+0x5f/0x760
[  910.032650] TCP: request_sock_TCPv6: Possible SYN flooding on port 20026. Sending cookies.  Check SNMP counters.
[  910.033435]  ? __might_sleep+0x95/0x190
[  910.033453]  ? SyS_bpf+0x1f48/0x4860
[  910.033463]  ? selinux_bpf+0xd1/0x110
[  910.033481]  memdup_user+0x2c/0x90
[  910.033493]  SyS_bpf+0x1f48/0x4860
[  910.033505]  ? check_noncircular+0x20/0x20
[  910.066513]  ? __fdget_pos+0x12b/0x190
[  910.066532]  ? bpf_prog_get+0x20/0x20
[  910.074201]  ? __lock_acquire+0x664/0x3e00
[  910.078443]  ? trace_event_raw_event_sched_switch+0x810/0x810
[  910.084340]  ? find_held_lock+0x35/0x1d0
[  910.088386]  ? check_noncircular+0x20/0x20
[  910.092607]  ? _parse_integer+0xe9/0x140
[  910.096663]  ? check_noncircular+0x20/0x20
[  910.100889]  ? _parse_integer+0x140/0x140
[  910.105034]  ? trace_event_raw_event_sched_switch+0x810/0x810
[  910.110937]  ? find_held_lock+0x35/0x1d0
[  910.114982]  ? check_noncircular+0x20/0x20
[  910.119216]  ? get_pid_task+0x93/0x140
[  910.123114]  ? lock_downgrade+0x980/0x980
[  910.127278]  ? find_held_lock+0x35/0x1d0
[  910.131353]  ? __f_unlock_pos+0x19/0x20
[  910.135323]  ? lock_downgrade+0x980/0x980
[  910.139453]  ? get_pid_task+0xbc/0x140
[  910.143316]  ? proc_fail_nth_write+0x9b/0x1d0
[  910.147793]  ? map_files_get_link+0x3a0/0x3a0
[  910.152281]  ? find_held_lock+0x35/0x1d0
[  910.156333]  ? __mutex_unlock_slowpath+0xe9/0xac0
[  910.161153]  ? vfs_write+0x374/0x510
[  910.164842]  ? wait_for_completion+0x770/0x770
[  910.169407]  ? __lock_is_held+0xb6/0x140
[  910.173461]  ? __sb_end_write+0xa0/0xd0
[  910.177426]  ? fput+0xd2/0x140
[  910.180594]  ? SyS_write+0x184/0x220
[  910.184304]  ? do_syscall_64+0xb7/0x940
[  910.188262]  ? bpf_prog_get+0x20/0x20
[  910.192048]  do_syscall_64+0x282/0x940
[  910.195911]  ? __do_page_fault+0xc90/0xc90
[  910.200130]  ? finish_task_switch+0x1e2/0x890
[  910.204607]  ? finish_task_switch+0x1b9/0x890
[  910.209091]  ? syscall_return_slowpath+0x550/0x550
[  910.214005]  ? syscall_return_slowpath+0x2ac/0x550
[  910.218922]  ? prepare_exit_to_usermode+0x350/0x350
[  910.223918]  ? entry_SYSCALL_64_after_hwframe+0x36/0x9b
[  910.229270]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  910.234096]  entry_SYSCALL_64_after_hwframe+0x26/0x9b
[  910.239264] RIP: 0033:0x453a59
[  910.242428] RSP: 002b:00007fdd8cba4c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[  910.250112] RAX: ffffffffffffffda RBX: 00007fdd8cba56d4 RCX: 0000000000453a59
[  910.257361] RDX: 0000000000000020 RSI: 000000002000e000 RDI: 0000000000000002
[  910.264607] RBP: 000000000071bea0 R08: 0000000000000000 R09: 0000000000000000
[  910.271854] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
2018/02/10 22:23:56 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000d1d000))
sendmsg(0xffffffffffffffff, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)="2300000024009115460000000000001201000000000000270b80ffff00000002007352", 0x23}], 0x1}, 0x0)

2018/02/10 22:23:56 executing program 0:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000da4000-0xe9)={<r3=>0x0, 0xe1, "735643fe2969537f65da5105443b4805c14a06be3f4ce54e0a3a0d49beb3faca37d80ba8b44a57b765ef4a18260a8f1f2f8d83f7695685afa662e6687d495a334e6a260281857a01c17ff07702fb6c0a98185999cbe1a949e647e38a4dae5b74cfaf756435a1629014aa54c783e0968b7feee2024e77b4fc02d990d504561b59286ae1bb294e3b053af90fd185bfdf37c8c61fd7a88ad0f4a37541c2d7e53790820ef2d9a7eb72d3a4263daa9cb501ed99011e2d55b13e3b1fc9edaeb13a098969e1648885c17cf2d88e1c85c3f418a2b380a329e2079fb50457b31eb10141ecfe"}, &(0x7f0000001000-0x4)=0xe9)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000001000-0xa0)={r3, @in6={{0xa, 0x1, 0x8, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}}, 0x8, 0x6, 0x9, 0x9, 0x2}, 0xa0)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
r4 = syz_open_dev$dmmidi(&(0x7f0000740000-0xd)='/dev/dmmidi#\x00', 0x1, 0x220900)
setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000001000-0x8)=@assoc_value={r3, 0x5}, 0x8)
getsockopt$bt_l2cap_L2CAP_CONNINFO(r4, 0x6, 0x2, &(0x7f0000cd4000-0x5), &(0x7f000087b000)=0x5)
close(r0)

2018/02/10 22:23:56 executing program 1:
socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000184000)={0x0, <r0=>0x0})
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000002000-0x4)=0x2, 0x4)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = socket$netlink(0x10, 0x3, 0x20000000000f)
r2 = syz_open_dev$admmidi(&(0x7f0000a4f000+0xdd5)='/dev/admmidi#\x00', 0x4, 0x420001)
ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000ddf000)={0xa, &(0x7f0000d4c000)=[{<r3=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}]})
ioctl$DRM_IOCTL_LOCK(r2, 0x4008642a, &(0x7f0000a2d000)={r3, 0x10})
bind$netlink(r1, &(0x7f0000d26000-0xc)={0x10, 0x0, 0x0, 0xa6e}, 0xc)
bind$netlink(r1, &(0x7f0000437000-0xc)={0x10, 0x0, 0x0}, 0xc)
r4 = accept(r1, &(0x7f0000c9d000)=@rc, &(0x7f0000265000-0x4)=0xfffffed1)
setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r4, 0x28, 0x6, &(0x7f0000eba000-0x10)={0x0, 0x2710}, 0x10)

2018/02/10 22:23:56 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket(0x40000000015, 0x5, 0x0)
bind$inet(r0, &(0x7f00008a6000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10)
sendto$inet(r0, &(0x7f000056a000), 0x0, 0x0, &(0x7f0000dfd000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10)
getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000108000-0x98)={<r1=>0x0, @in6={{0xa, 0x0, 0xcbc, @mcast2={0xff, 0x2, [], 0x1}, 0x1}}, 0xffffffffffffffff, 0x7}, &(0x7f0000c7d000-0x4)=0x98)
getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000a87000)={r1, 0x1}, &(0x7f0000d4b000)=0x8)
recvfrom$inet6(r0, &(0x7f00008d9000-0x7c)=""/124, 0x7c, 0x0, &(0x7f00008e9000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/02/10 22:23:56 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = accept4(r0, 0x0, &(0x7f000067e000), 0x800)
connect$pptp(r2, &(0x7f0000861000-0x20)={0x18, 0x2, {0x2, @multicast1=0xe0000001}}, 0x20)
bind$llc(r1, &(0x7f0000a5b000)={0x1a, 0x1f, 0x1, 0x9000, 0xa8, 0x26e, @empty}, 0x10)
r3 = shmget(0x0, 0x4000, 0x100, &(0x7f0000f24000/0x4000)=nil)
shmctl$IPC_INFO(r3, 0x3, &(0x7f0000508000-0x44)=""/104)
listen(r1, 0x0)
socket$nl_generic(0x10, 0x3, 0x10)
r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000e8f000-0x15)='/proc/self/net/pfkey\x00', 0x20000, 0x0)
epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r0, &(0x7f000027c000-0xc)={0x20000000})
ioctl$FIONREAD(r4, 0x541b, &(0x7f00002ba000-0x4))
acct(&(0x7f0000701000-0x8)='./file0\x00')
sendto$inet6(r0, &(0x7f0000110000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x400000000000, @ipv4={[], [0xff, 0xff], @empty}, 0x7ff}, 0x1c)
close(r0)
setsockopt$inet6_MCAST_LEAVE_GROUP(r4, 0x29, 0x2d, &(0x7f0000fe1000)={0x8, {{0xa, 0x3, 0x100, @mcast1={0xff, 0x1, [], 0x1}, 0x600000}}}, 0x88)

2018/02/10 22:23:56 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000ddd000-0xa)='/dev/cuse\x00', 0x6, 0x0)
pread64(r1, &(0x7f0000bac000)=""/56, 0x38, 0x0)
write$fuse(r1, &(0x7f0000665000-0x50)={0x50, 0x0, 0x7, @fuse_init_out={0x7, 0x1a}}, 0x50)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r2, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
clock_gettime(0x0, &(0x7f000077f000+0x809)={<r3=>0x0, <r4=>0x0})
utimensat(r1, &(0x7f0000cd3000)='./file0\x00', &(0x7f0000615000)={{0x0, 0x7530}, {r3, r4/1000+30000}}, 0x0)
listen(r2, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
getitimer(0x3, &(0x7f000021c000-0x20))
accept4(r2, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:56 executing program 2 (fault-call:2 fault-nth:1):
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000503000)={0x5, 0x6, 0x8, 0x1}, 0x1c)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000e000)={r0, &(0x7f0000aa6000-0xb5)="3d0d7131e0dfc38630a6b9c72ae270358b14c1340c93ede06fa61f00db508035e8e0a1a3a1a5d9e197198bbfe02a6c46dff134693d1d750dd7f37be17ea2b00c389411989aa2a772e76466943c39fe367c6aba9bf2d3bb33d6ed58d5535e5e8621ed4eb5aebeef557b830fda7e68b5ada5da44131ae13e636b7689faf477a8b504b0b4eefc18c19716f91ac973d51a731a7ff827b025a69ceb19da508216e11ceb67961c21a147839f5c31bf25f7f8b3182584c463", &(0x7f0000d70000), 0x2}, 0x20)

2018/02/10 22:23:56 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)
r2 = syz_open_dev$usbmon(&(0x7f000049a000)='/dev/usbmon#\x00', 0x0, 0x8000)
epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f00002f4000)={0x40000000})

[  910.279102] R13: 0000000000000040 R14: 00000000006f06a0 R15: 0000000000000000
[  910.335282] 
[  910.337065] =============================
[  910.341273] WARNING: suspicious RCU usage
[  910.344143] FAULT_INJECTION: forcing a failure.
[  910.344143] name failslab, interval 1, probability 0, space 0, times 0
[  910.345441] 4.15.0+ #307 Not tainted
[  910.345447] -----------------------------
[  910.345455] ./include/linux/rcupdate.h:302 Illegal context switch in RCU read-side critical section!
[  910.345458] 
[  910.345458] other info that might help us debug this:
[  910.345458] 
[  910.345464] 
[  910.345464] rcu_scheduler_active = 2, debug_locks = 1
[  910.345476] 1 lock held by syz-executor7/24216:
[  910.356722] CPU: 0 PID: 24211 Comm: syz-executor2 Not tainted 4.15.0+ #307
[  910.360436]  #0: 
[  910.364544] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  910.364549] Call Trace:
[  910.364574]  dump_stack+0x194/0x257
[  910.373824]  (
[  910.381944]  ? arch_local_irq_restore+0x53/0x53
[  910.381976]  should_fail+0x8c0/0xa40
[  910.388619] rcu_read_lock
[  910.393266]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  910.393278]  ? SyS_bpf+0x1f48/0x4860
[  910.400275] ){....}
[  910.402310]  ? check_noncircular+0x20/0x20
[  910.402324]  ? __fget+0x36b/0x5b0
[  910.411683] , at: [<00000000755870f4>] __rds_conn_create+0xe46/0x1b50
[  910.414233]  ? find_held_lock+0x35/0x1d0
[  910.417850] 
[  910.417850] stack backtrace:
[  910.419655]  ? trace_event_raw_event_sched_switch+0x810/0x810
[  910.470290]  ? trace_event_raw_event_sched_switch+0x810/0x810
[  910.476167]  ? rcu_note_context_switch+0x710/0x710
[  910.481094]  should_failslab+0xec/0x120
[  910.485059]  __kmalloc+0x63/0x760
[  910.488499]  ? kasan_check_write+0x14/0x20
[  910.492722]  ? _copy_from_user+0x99/0x110
[  910.496877]  ? SyS_bpf+0x203c/0x4860
[  910.500585]  SyS_bpf+0x203c/0x4860
[  910.504110]  ? check_noncircular+0x20/0x20
[  910.508338]  ? bpf_prog_get+0x20/0x20
[  910.512129]  ? __lock_acquire+0x664/0x3e00
[  910.516347]  ? trace_event_raw_event_sched_switch+0x810/0x810
[  910.522225]  ? find_held_lock+0x35/0x1d0
[  910.526290]  ? check_noncircular+0x20/0x20
[  910.530513]  ? _parse_integer+0xe9/0x140
[  910.534573]  ? check_noncircular+0x20/0x20
[  910.538797]  ? _parse_integer+0x140/0x140
[  910.542933]  ? trace_event_raw_event_sched_switch+0x810/0x810
[  910.548809]  ? find_held_lock+0x35/0x1d0
[  910.552863]  ? check_noncircular+0x20/0x20
[  910.557091]  ? get_pid_task+0x93/0x140
[  910.560967]  ? lock_downgrade+0x980/0x980
[  910.565116]  ? find_held_lock+0x35/0x1d0
[  910.569175]  ? __f_unlock_pos+0x19/0x20
[  910.573136]  ? lock_downgrade+0x980/0x980
[  910.577274]  ? get_pid_task+0xbc/0x140
[  910.581148]  ? proc_fail_nth_write+0x9b/0x1d0
[  910.585632]  ? map_files_get_link+0x3a0/0x3a0
[  910.590134]  ? find_held_lock+0x35/0x1d0
[  910.594195]  ? __mutex_unlock_slowpath+0xe9/0xac0
[  910.599030]  ? vfs_write+0x374/0x510
[  910.602730]  ? wait_for_completion+0x770/0x770
[  910.607313]  ? __lock_is_held+0xb6/0x140
[  910.611384]  ? __sb_end_write+0xa0/0xd0
[  910.615354]  ? fput+0xd2/0x140
[  910.618532]  ? SyS_write+0x184/0x220
[  910.622248]  ? do_syscall_64+0xb7/0x940
[  910.626220]  ? bpf_prog_get+0x20/0x20
[  910.630017]  do_syscall_64+0x282/0x940
[  910.633898]  ? __do_page_fault+0xc90/0xc90
[  910.638121]  ? finish_task_switch+0x1e2/0x890
[  910.642600]  ? finish_task_switch+0x1b9/0x890
[  910.647086]  ? syscall_return_slowpath+0x550/0x550
[  910.652009]  ? syscall_return_slowpath+0x2ac/0x550
[  910.656933]  ? prepare_exit_to_usermode+0x350/0x350
[  910.661943]  ? entry_SYSCALL_64_after_hwframe+0x36/0x9b
[  910.667308]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  910.672148]  entry_SYSCALL_64_after_hwframe+0x26/0x9b
[  910.677320] RIP: 0033:0x453a59
[  910.680490] RSP: 002b:00007fdd8cba4c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[  910.688186] RAX: ffffffffffffffda RBX: 00007fdd8cba56d4 RCX: 0000000000453a59
[  910.695438] RDX: 0000000000000020 RSI: 000000002000e000 RDI: 0000000000000002
[  910.702692] RBP: 000000000071bea0 R08: 0000000000000000 R09: 0000000000000000
[  910.709945] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  910.717201] R13: 0000000000000040 R14: 00000000006f06a0 R15: 0000000000000001
[  910.724492] CPU: 1 PID: 24216 Comm: syz-executor7 Not tainted 4.15.0+ #307
[  910.731509] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  910.738183] TCP: request_sock_TCPv6: Possible SYN flooding on port 20014. Sending cookies.  Check SNMP counters.
[  910.742073] Call Trace:
[  910.742090]  dump_stack+0x194/0x257
[  910.742108]  ? arch_local_irq_restore+0x53/0x53
[  910.742141]  lockdep_rcu_suspicious+0x123/0x170
[  910.742157]  ___might_sleep+0x385/0x470
[  910.742167]  ? trace_event_raw_event_sched_switch+0x810/0x810
[  910.742178]  ? __debug_object_init+0x235/0x1040
[  910.782476]  ? debug_mutex_init+0x1c/0x60
[  910.786640]  __might_sleep+0x95/0x190
[  910.790462]  kmem_cache_alloc_trace+0x299/0x740
[  910.795139]  ? lock_acquire+0x1d5/0x580
[  910.799097]  ? lock_acquire+0x1d5/0x580
[  910.803050]  ? __rds_conn_create+0xe46/0x1b50
[  910.807550]  rds_loop_conn_alloc+0xc8/0x380
[  910.811852]  ? rds_loop_conn_free+0x290/0x290
[  910.816326]  ? __init_waitqueue_head+0x97/0x140
[  910.820976]  ? rcutorture_record_progress+0x10/0x10
[  910.825974]  ? __lockdep_init_map+0xe4/0x650
[  910.830370]  __rds_conn_create+0x112f/0x1b50
[  910.834781]  ? rds_conn_drop+0xb0/0xb0
[  910.838659]  ? __raw_spin_lock_init+0x1c/0x100
[  910.843226]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  910.848231]  ? __lockdep_init_map+0xe4/0x650
[  910.852624]  ? lockdep_init_map+0x9/0x10
[  910.856662]  ? __init_waitqueue_head+0x97/0x140
[  910.861332]  ? init_wait_entry+0x1b0/0x1b0
[  910.865577]  ? lockdep_init_map+0x9/0x10
[  910.869621]  ? rds_message_alloc+0x28c/0x330
[  910.874011]  ? rds_message_next_extension+0x210/0x210
[  910.879182]  ? trace_hardirqs_on+0xd/0x10
[  910.883314]  ? _raw_spin_unlock_bh+0x30/0x40
[  910.887704]  ? __release_sock+0x360/0x360
[  910.891833]  ? lock_sock_nested+0x91/0x110
[  910.896053]  rds_conn_create_outgoing+0x3f/0x50
[  910.900704]  rds_sendmsg+0xda3/0x2390
[  910.904847]  ? avc_has_perm+0x43e/0x680
[  910.908824]  ? rds_send_drop_to+0x19d0/0x19d0
[  910.913298]  ? iterate_fd+0x3f0/0x3f0
[  910.917081]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  910.922096]  ? sock_has_perm+0x2a4/0x420
[  910.926137]  ? selinux_secmark_relabel_packet+0xc0/0xc0
[  910.931563]  ? lock_release+0xa02/0xa40
[  910.935514]  ? trace_event_raw_event_sched_switch+0x810/0x810
[  910.941380]  ? __check_object_size+0x8b/0x530
[  910.945862]  ? __might_sleep+0x95/0x190
[  910.949822]  ? selinux_socket_sendmsg+0x36/0x40
[  910.954472]  ? security_socket_sendmsg+0x89/0xb0
[  910.959210]  ? rds_send_drop_to+0x19d0/0x19d0
[  910.963689]  sock_sendmsg+0xca/0x110
[  910.967383]  SYSC_sendto+0x361/0x5c0
[  910.971082]  ? SYSC_connect+0x4a0/0x4a0
[  910.975057]  ? schedule+0xf5/0x430
[  910.978575]  ? SYSC_bind+0x290/0x410
[  910.982295]  ? exit_to_usermode_loop+0x8c/0x2f0
[  910.986950]  ? trace_hardirqs_off+0xd/0x10
[  910.991164]  ? exit_to_usermode_loop+0x198/0x2f0
[  910.995903]  ? trace_event_raw_event_sys_exit+0x260/0x260
[  911.001425]  SyS_sendto+0x40/0x50
[  911.004861]  ? SyS_getpeername+0x30/0x30
[  911.008903]  do_syscall_64+0x282/0x940
[  911.012773]  ? __do_page_fault+0xc90/0xc90
[  911.016992]  ? finish_task_switch+0x1e2/0x890
[  911.021466]  ? finish_task_switch+0x1b9/0x890
[  911.025955]  ? syscall_return_slowpath+0x550/0x550
[  911.030865]  ? syscall_return_slowpath+0x2ac/0x550
[  911.035778]  ? prepare_exit_to_usermode+0x350/0x350
[  911.040868]  ? entry_SYSCALL_64_after_hwframe+0x36/0x9b
[  911.046231]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  911.051068]  entry_SYSCALL_64_after_hwframe+0x26/0x9b
[  911.056239] RIP: 0033:0x453a59
[  911.059405] RSP: 002b:00007fe7ea20bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  911.067093] RAX: ffffffffffffffda RBX: 00007fe7ea20c6d4 RCX: 0000000000453a59
[  911.074344] RDX: 0000000000000000 RSI: 000000002056a000 RDI: 0000000000000013
[  911.081594] RBP: 000000000071bea0 R08: 0000000020dfcff0 R09: 0000000000000010
2018/02/10 22:23:56 executing program 5:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
socketpair$inet(0x2, 0x4, 0x8, &(0x7f0000000000)={<r0=>0x0, <r1=>0x0})
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt(r1, 0x1, 0x7fff, &(0x7f0000000000)="bd272a747d2148e3381532cfcf8be2c16a6701e10cf9a417248a9dce965031e88ad523ddfddcdb8a4f2984f96479f10f90bca251fd7255feff3749e4001a20b27c", 0x41)
r2 = syz_open_procfs(0x0, &(0x7f0000001000-0x7)='mounts\x00')
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f0000001000)=0x5, 0x4)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r3 = socket$inet(0x10, 0x3, 0x10)
r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000ec8000)='/dev/vcs\x00', 0x20000, 0x0)
setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r4, 0x111, 0x2, 0x0, 0x4)
readahead(r0, 0x2, 0x5)
sendmsg(r3, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)="2300000024009115460000000000001201000000000000270b80ffff00000002007352", 0x23}], 0x1, 0x0, 0x0, 0x800}, 0x0)
getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f00005c4000)={{{@in=@broadcast, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0}}, {{@in=@rand_addr}, 0x0, @in6=@remote}}, &(0x7f00003e7000-0x4)=0xe8)
fstat(r0, &(0x7f00005ae000-0x44))
bind$can_raw(r4, &(0x7f0000d3c000)={0x1d, r5}, 0x10)
getsockopt$inet6_dccp_int(r4, 0x21, 0xb, &(0x7f00002e8000), &(0x7f0000f93000-0x4)=0x4)

2018/02/10 22:23:56 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000895000)='/proc/self/net/pfkey\x00', 0x800, 0x0)
listen(r2, 0x3)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

[  911.088841] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  911.096093] R13: 00000000000004b9 R14: 00000000006f71f8 R15: 0000000000000000
[  911.103588] BUG: sleeping function called from invalid context at mm/slab.h:420
[  911.111090] in_atomic(): 1, irqs_disabled(): 0, pid: 24216, name: syz-executor7
[  911.118590] 1 lock held by syz-executor7/24216:
[  911.123298]  #0:  (rcu_read_lock){....}, at: [<00000000755870f4>] __rds_conn_create+0xe46/0x1b50
2018/02/10 22:23:56 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000bc0000-0xa)='/dev/cuse\x00', 0x40000, 0x0)
write$fuse(r0, &(0x7f000069b000-0x30)={0x30, 0x5, 0x0, @fuse_notify_retrieve_out={0xa}}, 0x30)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000ced000-0x8)={<r1=>0x0, 0xffffffffffffff3f}, &(0x7f00007ad000+0xef1)=0x8)
getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000680000-0x8)={r1, 0x3d8}, &(0x7f0000313000)=0x8)

[  911.132300] CPU: 1 PID: 24216 Comm: syz-executor7 Not tainted 4.15.0+ #307
[  911.139308] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  911.148665] Call Trace:
[  911.151267]  dump_stack+0x194/0x257
[  911.154912]  ? arch_local_irq_restore+0x53/0x53
[  911.159584]  ? print_lock+0x9f/0xa2
[  911.163224]  ? lockdep_print_held_locks+0xc4/0x130
[  911.168181]  ___might_sleep+0x2b2/0x470
[  911.172162]  ? trace_event_raw_event_sched_switch+0x810/0x810
[  911.178059]  ? __debug_object_init+0x235/0x1040
2018/02/10 22:23:56 executing program 2 (fault-call:2 fault-nth:2):
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000503000)={0x5, 0x6, 0x8, 0x1}, 0x1c)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000e000)={r0, &(0x7f0000aa6000-0xb5)="3d0d7131e0dfc38630a6b9c72ae270358b14c1340c93ede06fa61f00db508035e8e0a1a3a1a5d9e197198bbfe02a6c46dff134693d1d750dd7f37be17ea2b00c389411989aa2a772e76466943c39fe367c6aba9bf2d3bb33d6ed58d5535e5e8621ed4eb5aebeef557b830fda7e68b5ada5da44131ae13e636b7689faf477a8b504b0b4eefc18c19716f91ac973d51a731a7ff827b025a69ceb19da508216e11ceb67961c21a147839f5c31bf25f7f8b3182584c463", &(0x7f0000d70000), 0x2}, 0x20)

2018/02/10 22:23:56 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

[  911.178077]  ? debug_mutex_init+0x1c/0x60
2018/02/10 22:23:56 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6(0xa, 0x802, 0x80000001)
setsockopt$inet6_int(r0, 0x29, 0x43, &(0x7f0000c1d000)=0x800020007, 0x4)

2018/02/10 22:23:56 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0xfffffffffffffeb9, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:56 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
fcntl$setstatus(r0, 0x4, 0x46400)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x200000000, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:57 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
r1 = syz_open_dev$vcsa(&(0x7f0000081000)='/dev/vcsa#\x00', 0xffffffffffffffff, 0x0)
setsockopt$bt_hci_HCI_DATA_DIR(r1, 0x0, 0x1, &(0x7f0000dd9000)=0x5, 0x4)
r2 = syz_open_dev$mice(&(0x7f00007ca000)='/dev/input/mice\x00', 0x0, 0x101000)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000176000-0x14)={0x8, 0x3, 0x8, 0x4, 0xab}, 0x14)
connect$nfc_raw(r2, &(0x7f000094d000)={0x27, 0x2, 0xff, 0x7}, 0x10)
r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdd000-0xa)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TCSETS(r3, 0x40045431, &(0x7f00003ba000-0x24))
r4 = syz_open_pts(r3, 0x0)
dup2(r4, r3)
pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fc000-0x40), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000554000-0x8), 0x8})

[  911.178095]  __might_sleep+0x95/0x190
[  911.178114]  kmem_cache_alloc_trace+0x299/0x740
2018/02/10 22:23:57 executing program 7:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = accept(0xffffffffffffff9c, &(0x7f0000fdc000-0x58)=@alg, &(0x7f0000001000-0x4)=0x58)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000001000-0x4), &(0x7f0000001000)=0x4)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000001000-0x8)={<r1=>0x0})
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
sendmsg$kcm(r0, &(0x7f0000001000-0x38)={&(0x7f00007cb000)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x0, 0x4, 0x2, 0x3, {0xa, 0x1, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0xa1}}}, 0x32, &(0x7f0000001000-0x40)=[{&(0x7f0000f7b000)="4331d23d0fe2bfd114fbfe772238a0316beca2bd95c9ec76302ec8216db30777be0789a81e5f2011ca857e1e8928fdee7d4bdda2", 0x34}, {&(0x7f0000a2a000)="9b9e7cb10cfe65be8dd2bd9dbe3a4c1a1adb6a4f1d086b78f1a39d8a34258342a06096bee53ba37ae7f19c93cd94e4df8eb1887fcb6fad6ad1c0626fdbeda9eca8b9874a7849c3d53060c520c1a68dace03f7eee25743c1d4ee24a361bd922da050eb83a38d2c4ffbbeaf09bd11c41560e49e2945a6f8b76612a67f5923e8d0cdd8dbba5e48213b16263ac32378bda94c541ebad9560fff5e7fa4401", 0x9c}, {&(0x7f0000001000-0xcc)="10cfead7746794113794bcadddf7f960897df65d8c580edf8ff98b1342391ad5f818869ecbb882ea73a2b61a4a90e795ce93735b8f847264bbd6b0f7387b3d2d157c51e0b65396573f99e179150f02c3fc01f013837f9c0cc580a00dbaabfce082e5a4c02dcb443b45b1bc333f7998045819bbcbbf58aa21739379444098643d9e5185208b37824eee325f94af22e7f8006020f2429b9ec526bf10c9931945a37545d30849948b31d7ea88899a621297e7e61aa53f02cb1332adfa13c2373810c03c1aa3aa5f6319b0798a5f", 0xcc}, {&(0x7f0000ac4000)="8669d7e3873e78eaf4d887b9beacd01c459f7e1642452389dee77f282ef5a88912fa701ec0f5a03b0d605e9b25f15a52e07fcbd7067a98d41c8df9e04727f51b08d876bca883a65036c5d6d735013176427f9ca059e6c5ee1d7ba59304bfd1395d457402992473444ff3308897b29cfcd8608f0e7e7539f46d241776021e0e5777c6e20c5ca609d555d5855e1e9eceee33a3942abe36055777adcb86cbe0da41dcb7505e192abf7d27b997d16b91", 0xae}], 0x4, &(0x7f0000001000-0x1388)=[{0xc0, 0x11f, 0x401, "1a6d14276a01a3276e451e31da5e9fc4c1ff6ed1f7c6e069d40a0cfbdd36feb11399f3180afd909ed0cf6c3560dc52147a105a230e235007b73badafe243b5fa436c6ca57b5d6e30157dc26d6b994c5e599b110e2c81130586f9b9d52815d7ae30d48b4334f4f056665bcf07eb480530d84106f408f4545ce30b38671bbb4d35ad5641ab3abc646e96ec08e2182d434a140b9cee2816ba102ce3b0b933a0e14d8ddf41c788b4fb872077867f0b1c5c"}, {0x80, 0x108, 0x0, "7df52a4489c4cf2fde414e3b4aa06ddd9e9203b27c577f274ce4912fec399ec5fee28aef04a0a1d9f3c77b8308e1049d6133420428b8015f825a6938be726745530f7aaeb55383a9df07a24179e84e62beedfe125b0ca34eb10a8198a7070d68a80e53d8dcd73e21aa65c09c9d3c02"}, {0x1010, 0x84, 0x0, "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"}, {0xb8, 0x6, 0x6, "44b150d65a981e7c2d9a39e6119c28a796ef65f3d072885e6512255cb259ecd63c7c79751a05439a7029a80d5cc424f264c3ba73e699f1090025663fa4b140af59f204db511806beb7ec005bde053802ed5e7e0a38316627bee38f2ddebd206616b644fb47d3526132c533f5fe7264ea822eb4499dc303ed3fcacca8edcf31271d010eabd8e8c23e6db660fc2ed76000818cfa1b7e601b746175f88f08dd8df22422cb"}, {0x98, 0x6, 0x6, "c9e7b0128cef924e24f5c61b557f1f95b19ddf55d3b1972c4e21d0b082d7d96209e2d774a78830c82c7965fa7cbdcae5ef4c06e4233145d423600f7b406d956177794f92b709045e8b4cd16d8acd33751642de077a20ffc5ba3170b2b15c6a4110c9abea4f56bde230ef01c2d0589ad6e69ef465164e1f8043a1129b4e49500b5ffe49dd5f"}, {0x28, 0x0, 0x1, "1ae5b4501e9b424219525f13d64ad244749347c1c5a2a77c"}, {0xc0, 0x0, 0x6, "f8dd0bac2ef04b0e2dced2bf0dfd05e367fbc48a219cc68853e23f6a79140efd7e0c259ede7421e419ebafa22de2d4ed0d6ee6feb1cec37e5fc750a18f272811d9e2430d99aa39cfc2e6aa1c5935b7d689f8d72971c58248911dd9773b2ab8870a4b69b8650323255a945ef8dd7790963e3e4125845c23289eba7c6406f7022de1abe47c5649dbcff8dc3e2d4b008c4ec6653274ba5d379260295ccfe635c3f4766a39f95959ec1a858ac0"}], 0x1388, 0x40}, 0x40)
mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r2 = socket$pppoe(0x18, 0x1, 0x0)
connect$pppoe(r2, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @common='ip6gre0\x00'}}, 0x1e)
write(r2, &(0x7f0000010000-0x2), 0xfffffe80)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f000000f000-0x10)=[@in={0x2, 0x2, @multicast1=0xe0000001}], 0x10)

2018/02/10 22:23:57 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000f62000)='/dev/sequencer2\x00', 0x80, 0x0)
getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000849000-0x4)=0x1000, &(0x7f0000e12000)=0x4)
r2 = fcntl$getown(r1, 0x9)
process_vm_readv(r2, &(0x7f0000cf5000-0x30)=[{&(0x7f00003c7000-0x73)=""/115, 0x73}, {&(0x7f0000ad3000-0x5)=""/5, 0x5}, {&(0x7f00001f6000-0x1000)=""/4096, 0x1000}], 0x3, &(0x7f0000969000-0x50)=[{&(0x7f00004cb000-0x1000)=""/4096, 0x1000}, {&(0x7f00008c6000)=""/198, 0xc6}, {&(0x7f0000afc000-0x9c)=""/156, 0x9c}, {&(0x7f0000148000)=""/254, 0xfe}, {&(0x7f00002a4000-0x35)=""/53, 0x35}], 0x5, 0x0)
r3 = syz_open_dev$sndpcmc(&(0x7f0000816000-0x12)='/dev/snd/pcmC#D#c\x00', 0x4, 0x0)
getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f00007d8000-0x8)={<r4=>0x0, 0x8}, &(0x7f0000473000-0x4)=0x8)
getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000f8b000-0x10)={r4, 0xbc, &(0x7f0000db4000)=[@in6={0xa, 0x3, 0x4000, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, @in6={0xa, 0x1, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, @in6={0xa, 0x2, 0x1, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xfff}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x2, @loopback=0x7f000001}, @in6={0xa, 0x2, 0xab12bc1, @dev={0xfe, 0x80, [], 0x0, 0x14}, 0x7ffc}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in6={0xa, 0x3, 0x10000, @dev={0xfe, 0x80, [], 0x0, 0xa}, 0x80008000000000}]}, &(0x7f00003cf000-0x4)=0x10)
r5 = getpgid(0xffffffffffffffff)
gettid()
migrate_pages(r5, 0x1, &(0x7f0000eb7000)=0x34, &(0x7f00000f4000-0x8)=0x5)
r6 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r6, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r6, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
r7 = accept4(r6, &(0x7f0000219000-0x58)=@alg, &(0x7f0000636000)=0x58, 0x0)
setsockopt$inet6_MCAST_LEAVE_GROUP(r7, 0x29, 0x2d, &(0x7f0000e0f000-0x88)={0x3, {{0xa, 0x0, 0x82, @ipv4={[], [0xff, 0xff], @rand_addr=0x9}, 0x8}}}, 0x88)
sendmsg$can_raw(r3, &(0x7f0000873000)={&(0x7f00004ee000)={0x1d}, 0x10, &(0x7f0000ed8000)={&(0x7f000061c000)=@can={{0x0, 0x6, 0x6, 0x1a}, 0x8, 0x0, 0x0, 0x0, "e0ff1de8e71e0272"}, 0x10}, 0x1, 0x0, 0x0, 0x4000}, 0x4001)
close(r0)

2018/02/10 22:23:57 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)
r2 = fcntl$dupfd(r1, 0x406, r1)
ioctl$TIOCGSID(r2, 0x5429, &(0x7f00009da000-0x4))

[  911.178126]  ? lock_acquire+0x1d5/0x580
[  911.178135]  ? lock_acquire+0x1d5/0x580
[  911.178146]  ? __rds_conn_create+0xe46/0x1b50
[  911.178163]  rds_loop_conn_alloc+0xc8/0x380
[  911.178175]  ? rds_loop_conn_free+0x290/0x290
[  911.178187]  ? __init_waitqueue_head+0x97/0x140
[  911.178202]  ? rcutorture_record_progress+0x10/0x10
[  911.178214]  ? __lockdep_init_map+0xe4/0x650
[  911.178231]  __rds_conn_create+0x112f/0x1b50
[  911.178266]  ? rds_conn_drop+0xb0/0xb0
[  911.178290]  ? __raw_spin_lock_init+0x1c/0x100
[  911.178302]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  911.178320]  ? __lockdep_init_map+0xe4/0x650
[  911.178334]  ? lockdep_init_map+0x9/0x10
[  911.178343]  ? __init_waitqueue_head+0x97/0x140
[  911.178354]  ? init_wait_entry+0x1b0/0x1b0
[  911.178371]  ? lockdep_init_map+0x9/0x10
[  911.178385]  ? rds_message_alloc+0x28c/0x330
[  911.178395]  ? rds_message_next_extension+0x210/0x210
[  911.178403]  ? trace_hardirqs_on+0xd/0x10
[  911.178418]  ? _raw_spin_unlock_bh+0x30/0x40
[  911.178435]  ? __release_sock+0x360/0x360
[  911.178442]  ? lock_sock_nested+0x91/0x110
[  911.178457]  rds_conn_create_outgoing+0x3f/0x50
[  911.178472]  rds_sendmsg+0xda3/0x2390
[  911.178483]  ? avc_has_perm+0x43e/0x680
[  911.178513]  ? rds_send_drop_to+0x19d0/0x19d0
[  911.178525]  ? iterate_fd+0x3f0/0x3f0
[  911.178538]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  911.178573]  ? sock_has_perm+0x2a4/0x420
[  911.178588]  ? selinux_secmark_relabel_packet+0xc0/0xc0
[  911.178598]  ? lock_release+0xa02/0xa40
[  911.178609]  ? trace_event_raw_event_sched_switch+0x810/0x810
[  911.178620]  ? __check_object_size+0x8b/0x530
[  911.178640]  ? __might_sleep+0x95/0x190
[  911.178655]  ? selinux_socket_sendmsg+0x36/0x40
[  911.178665]  ? security_socket_sendmsg+0x89/0xb0
[  911.178675]  ? rds_send_drop_to+0x19d0/0x19d0
[  911.178688]  sock_sendmsg+0xca/0x110
[  911.178701]  SYSC_sendto+0x361/0x5c0
[  911.178724]  ? SYSC_connect+0x4a0/0x4a0
[  911.178753]  ? schedule+0xf5/0x430
[  911.178762]  ? SYSC_bind+0x290/0x410
[  911.178807]  ? exit_to_usermode_loop+0x8c/0x2f0
[  911.178824]  ? trace_hardirqs_off+0xd/0x10
[  911.178833]  ? exit_to_usermode_loop+0x198/0x2f0
[  911.178849]  ? trace_event_raw_event_sys_exit+0x260/0x260
[  911.178868]  SyS_sendto+0x40/0x50
[  911.178879]  ? SyS_getpeername+0x30/0x30
[  911.178891]  do_syscall_64+0x282/0x940
[  911.178902]  ? __do_page_fault+0xc90/0xc90
[  911.178912]  ? finish_task_switch+0x1e2/0x890
[  911.178920]  ? finish_task_switch+0x1b9/0x890
[  911.178931]  ? syscall_return_slowpath+0x550/0x550
[  911.178942]  ? syscall_return_slowpath+0x2ac/0x550
[  911.178953]  ? prepare_exit_to_usermode+0x350/0x350
[  911.178966]  ? entry_SYSCALL_64_after_hwframe+0x36/0x9b
[  911.178982]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  911.179001]  entry_SYSCALL_64_after_hwframe+0x26/0x9b
[  911.179009] RIP: 0033:0x453a59
[  911.179014] RSP: 002b:00007fe7ea20bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  911.179025] RAX: ffffffffffffffda RBX: 00007fe7ea20c6d4 RCX: 0000000000453a59
[  911.179029] RDX: 0000000000000000 RSI: 000000002056a000 RDI: 0000000000000013
[  911.179034] RBP: 000000000071bea0 R08: 0000000020dfcff0 R09: 0000000000000010
[  911.179038] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  911.179042] R13: 00000000000004b9 R14: 00000000006f71f8 R15: 0000000000000000
[  911.302595] FAULT_INJECTION: forcing a failure.
[  911.302595] name failslab, interval 1, probability 0, space 0, times 0
[  911.302610] CPU: 1 PID: 24254 Comm: syz-executor2 Tainted: G        W        4.15.0+ #307
[  911.302621] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  911.302625] Call Trace:
[  911.302644]  dump_stack+0x194/0x257
[  911.302661]  ? arch_local_irq_restore+0x53/0x53
[  911.302673]  ? find_held_lock+0x35/0x1d0
[  911.302699]  should_fail+0x8c0/0xa40
[  911.302724]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  911.302760]  ? find_held_lock+0x35/0x1d0
[  911.302780]  ? __lock_is_held+0xb6/0x140
[  911.302814]  ? trace_event_raw_event_sched_switch+0x810/0x810
[  911.302830]  ? rcu_note_context_switch+0x710/0x710
[  911.302852]  should_failslab+0xec/0x120
[  911.302863]  kmem_cache_alloc+0x47/0x760
[  911.302875]  ? print_irqtrace_events+0x270/0x270
[  911.302898]  ptlock_alloc+0x24/0x70
[  911.302912]  pte_alloc_one+0x59/0x100
[  911.302923]  do_huge_pmd_anonymous_page+0xc20/0x1b00
[  911.302944]  ? __thp_get_unmapped_area+0x130/0x130
[  911.302959]  ? __lock_acquire+0x664/0x3e00
[  911.302972]  ? __lock_acquire+0x664/0x3e00
[  911.303003]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[  911.303013]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[  911.303030]  ? __lock_acquire+0x664/0x3e00
[  911.303047]  ? __lock_acquire+0x664/0x3e00
[  911.303063]  ? check_noncircular+0x20/0x20
[  911.303077]  ? check_noncircular+0x20/0x20
[  911.303086]  ? lock_pin_lock+0x360/0x360
[  911.303121]  ? find_held_lock+0x35/0x1d0
[  911.303142]  __handle_mm_fault+0x1a0c/0x3ce0
[  911.303162]  ? __pmd_alloc+0x4e0/0x4e0
[  911.303171]  ? check_noncircular+0x20/0x20
[  911.303192]  ? find_held_lock+0x35/0x1d0
[  911.303213]  ? handle_mm_fault+0x270/0x970
[  911.303226]  ? lock_downgrade+0x980/0x980
[  911.303271]  handle_mm_fault+0x35c/0x970
[  911.303287]  ? __handle_mm_fault+0x3ce0/0x3ce0
[  911.303294]  ? vmacache_find+0x5f/0x280
[  911.303302]  ? vmacache_update+0xfe/0x130
[  911.303316]  ? find_vma+0x30/0x150
[  911.303334]  __do_page_fault+0x5c9/0xc90
[  911.303356]  ? mm_fault_error+0x2c0/0x2c0
[  911.303364]  ? __kmalloc+0x162/0x760
[  911.303374]  ? do_syscall_64+0x282/0x940
[  911.303384]  ? entry_SYSCALL_64_after_hwframe+0x26/0x9b
[  911.303394]  ? check_noncircular+0x20/0x20
[  911.303413]  do_page_fault+0xee/0x730
[  911.303427]  ? __do_page_fault+0xc90/0xc90
[  911.303447]  ? find_held_lock+0x35/0x1d0
[  911.303469]  ? __might_fault+0x110/0x1d0
[  911.303486]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  911.303508]  page_fault+0x2c/0x60
[  911.303519] RIP: 0010:copy_user_generic_unrolled+0x86/0xc0
[  911.303524] RSP: 0018:ffff8801d501f738 EFLAGS: 00010202
[  911.303535] RAX: ffffed003834552a RBX: 0000000020d70000 RCX: 0000000000000002
[  911.303541] RDX: 0000000000000000 RSI: 0000000020d70000 RDI: ffff8801c1a2a940
[  911.303547] RBP: ffff8801d501f768 R08: ffffed003834552a R09: ffffed003834552a
[  911.303553] R10: 0000000000000002 R11: ffffed0038345529 R12: 0000000000000010
[  911.303559] R13: ffff8801c1a2a940 R14: 00007ffffffff000 R15: 0000000020d70010
[  911.303595]  ? _copy_from_user+0xc5/0x110
[  911.303611]  SyS_bpf+0x207e/0x4860
[  911.303632]  ? bpf_prog_get+0x20/0x20
[  911.303645]  ? __lock_acquire+0x664/0x3e00
[  911.303655]  ? trace_event_raw_event_sched_switch+0x810/0x810
[  911.303674]  ? find_held_lock+0x35/0x1d0
[  911.303690]  ? check_noncircular+0x20/0x20
[  911.303698]  ? _parse_integer+0xe9/0x140
[  911.303726]  ? check_noncircular+0x20/0x20
[  911.303738]  ? _parse_integer+0x140/0x140
[  911.303745]  ? trace_event_raw_event_sched_switch+0x810/0x810
[  911.303760]  ? find_held_lock+0x35/0x1d0
[  911.303772]  ? check_noncircular+0x20/0x20
[  911.303790]  ? get_pid_task+0x93/0x140
[  911.303802]  ? lock_downgrade+0x980/0x980
[  911.303822]  ? find_held_lock+0x35/0x1d0
[  911.303846]  ? __f_unlock_pos+0x19/0x20
[  911.303858]  ? lock_downgrade+0x980/0x980
[  911.303870]  ? get_pid_task+0xbc/0x140
[  911.303882]  ? proc_fail_nth_write+0x9b/0x1d0
[  911.303894]  ? map_files_get_link+0x3a0/0x3a0
[  911.303915]  ? find_held_lock+0x35/0x1d0
[  911.303930]  ? __mutex_unlock_slowpath+0xe9/0xac0
[  911.303940]  ? vfs_write+0x374/0x510
[  911.303949]  ? wait_for_completion+0x770/0x770
[  911.303966]  ? __lock_is_held+0xb6/0x140
[  911.303998]  ? __sb_end_write+0xa0/0xd0
[  911.304014]  ? fput+0xd2/0x140
[  911.304025]  ? SyS_write+0x184/0x220
[  911.304046]  ? do_syscall_64+0xb7/0x940
[  911.304058]  ? bpf_prog_get+0x20/0x20
[  911.304069]  do_syscall_64+0x282/0x940
[  911.304077]  ? __do_page_fault+0xc90/0xc90
[  911.304085]  ? finish_task_switch+0x1e2/0x890
[  911.304091]  ? finish_task_switch+0x1b9/0x890
[  911.304101]  ? syscall_return_slowpath+0x550/0x550
[  911.304111]  ? syscall_return_slowpath+0x2ac/0x550
[  911.304121]  ? prepare_exit_to_usermode+0x350/0x350
[  911.304132]  ? entry_SYSCALL_64_after_hwframe+0x36/0x9b
[  911.304149]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  911.304168]  entry_SYSCALL_64_after_hwframe+0x26/0x9b
[  911.304174] RIP: 0033:0x453a59
[  911.304179] RSP: 002b:00007fdd8cba4c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[  911.304187] RAX: ffffffffffffffda RBX: 00007fdd8cba56d4 RCX: 0000000000453a59
[  911.304192] RDX: 0000000000000020 RSI: 000000002000e000 RDI: 0000000000000002
[  911.304196] RBP: 000000000071bea0 R08: 0000000000000000 R09: 0000000000000000
[  911.304201] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  911.304205] R13: 0000000000000040 R14: 00000000006f06a0 R15: 0000000000000002
[  911.311787] TCP: request_sock_TCPv6: Possible SYN flooding on port 20018. Sending cookies.  Check SNMP counters.
2018/02/10 22:23:57 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000503000)={0x5, 0x6, 0x8, 0x1}, 0x1c)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000e000)={r0, &(0x7f0000aa6000-0xb5)="3d0d7131e0dfc38630a6b9c72ae270358b14c1340c93ede06fa61f00db508035e8e0a1a3a1a5d9e197198bbfe02a6c46dff134693d1d750dd7f37be17ea2b00c389411989aa2a772e76466943c39fe367c6aba9bf2d3bb33d6ed58d5535e5e8621ed4eb5aebeef557b830fda7e68b5ada5da44131ae13e636b7689faf477a8b504b0b4eefc18c19716f91ac973d51a731a7ff827b025a69ceb19da508216e11ceb67961c21a147839f5c31bf25f7f8b3182584c463", &(0x7f0000d70000), 0x2}, 0x20)

2018/02/10 22:23:57 executing program 4:
r0 = socket$nl_crypto(0x10, 0x3, 0x15)
fcntl$setpipe(r0, 0x407, 0x2)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r2, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000dce000)={0x401, {{0xa, 0x0, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x3}}}, 0x88)
listen(r2, 0x0)
setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000ee0000)='tls\x00', 0x4)
sendto$inet6(r1, &(0x7f000044c000), 0x0, 0x0, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x1, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c)
accept4(r2, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r1)

2018/02/10 22:23:57 executing program 7:
r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000d08000-0xb)='/dev/hwrng\x00', 0x8000, 0x0)
ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f00000f0000)=[0x80000000000000, 0x4])
memfd_create(&(0x7f0000834000-0x3)=',&\x00', 0x1000002)

2018/02/10 22:23:57 executing program 3:
r0 = memfd_create(&(0x7f0000f8a000)='selinux%\x00', 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000000)={0x2, [0x0, 0x200]}, 0x8)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$sock_int(r1, 0x1, 0x2f, &(0x7f0000851000)=0x7fffffff, 0x4)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r2, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r2, 0x0)
sendto$inet6(r1, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r2, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r1)

2018/02/10 22:23:57 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r0, 0x0)
sendto$inet6(0xffffffffffffffff, &(0x7f00005da000)="06", 0x1, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000a7d000-0xb)='/dev/mixer\x00', 0x20002, 0x0)
getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f00000d7000-0xc), &(0x7f0000cec000-0x4)=0xc)
ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f00003f2000))
r2 = accept4(r0, &(0x7f000083a000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffe7d, 0x807fd)
close(0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000f48000)={<r3=>0x0, @in={{0x2, 0x0, @loopback=0x7f000001}}, 0x4, 0x6}, &(0x7f000003f000)=0x98)
setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000d69000-0x4)=r3, 0x4)

2018/02/10 22:23:57 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
r2 = accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f000079f000-0x4), &(0x7f0000289000-0x4)=0x4)
close(r0)

2018/02/10 22:23:57 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00003d6000-0x9)='/dev/rtc\x00', 0x40, 0x0)
ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f00001ec000-0x98)={0x0, 0x0, 0x0, 0x0, 0x3, 0x9, 0x1e, 0x4, "6a0aa5539ec11cacf9bcbd3b4d55a9a221610e06ee76b795e15bd7efb8d3e4f587151db21b5c307e4117cd4dae96bb2acfcc84a41ba219082290267b401c8aa0", "cf5b6d2e67447020da8d0fc89d02bcd1a9c52dcc69045223375cd44394969b37", [0x6, 0x401]})
syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0)

2018/02/10 22:23:57 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000a44000)={<r0=>0x0, <r1=>0x0})
getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000ced000-0x8), &(0x7f00002ba000)=0x8)
r2 = socket$inet(0x10, 0x80002, 0x3)
r3 = syz_open_dev$adsp(&(0x7f00001df000)='/dev/adsp#\x00', 0x7, 0x84000)
getsockname$ax25(r3, &(0x7f000023c000), &(0x7f000057b000-0x4)=0x10)
sendmsg(r1, &(0x7f0000093000)={0x0, 0x0, &(0x7f0000220000-0x20)=[{&(0x7f0000fb9000)="61fc5e04fdc0048a7b8a000f9ff6ab4897b74236ddd19e6d21b4afa2477ce4067ac2fe8c16149955ffd463861bb7ed1693e271ce5566e247395d4dc2173c807ace43aca459abdf388480cfeac5134dc38adc724347e98bc729b26a5dddde486404f2eebef77409378622383cab88f133973186af9785be058cc94b7649b9c1c859f8aecb0c", 0x85}, {&(0x7f0000881000-0x79)="7696bc5b0988d027131490b06fa3baaed0098c888fa5835a527c35a0ac3ea5860ae2217c43b10faa55b2d0b468dc009b991a4d46c4dccf186b35b182f1efa9cf45f39de51466ef74b5ef69bf0bbd6163aae63641ac150491bde5b04d61a4cafad0c2981fb7ed73fd25945f26e219752b11f586faddb9e9233a", 0x79}], 0x2, &(0x7f0000074000)=[{0x100, 0x101, 0x7ff, "072257832ec17b6786ce199f3c056f02c1a8475fa16fa349594fbdfe9e6f78dcd23f61a607179a8d46ebbf65f69eea8b5bbf18153bb7c3b344c6c50c280c276aa91b5bbf300bf032df4105030e143b2b3ecce9a71a049fee28cc04714aa3cda797fcb9c59dc529f6cba4ef00bac73d6a52b2a9b7bd9e4995bbe2001505699363570a61ad5a130a60b8281632fb624a8388f083d90036f6f3e032c8141427cd5241c17455570c19295f9ae7ee651ebadf36e97404a1eb451ae4bcbd1f79858e3fcbc937fdd99c34dc2ef7d5446856541bdace324647d6dd29c1b04416dacb11406e648672e3a8c9de8aae4c4814094d1e"}, {0x38, 0x115, 0x6d7, "6a7de4ad6211139e64ab181885911bf01846f48bb6aa14cece1037c45c052106012f9b4a"}, {0xb8, 0x84, 0xcc, "ebc40e54cfe8390ea42b5dd6fc7bfe09ea0802418d5ab89b9cb422b74186c996a497287a49110608c8c23368bd12a4712fc9eace8649cdad95c79d7a3ee19ec74a78302eb3b4a7dc31a79bc5210bd147f4258a2c69ee29318ce2f539148ee04e89e9624d1c1eaf70e5f07ca40012a2f92415b5e066cecb3d0529e4b1d8a6d14c9a4a058fed496688ef3da0d8f720a6f3f1e806557fa235cdfbe4f4e6f0a21f71d6fe05d6"}, {0xd0, 0x1, 0x3, "a744e7220525256757c1eccb302fa6f750f1547f521b2390e1c924f2531e915b62b52415a5e73814bbabd455a081609f521a13144c29a000f627045420cd08ee5026ad79a99e72edebc0e3d3a2f5aa0d5283aacb2a6c0c1b7b42bfaf8129b3234ef7931916d603dbcac6f3f8c865a40afc24ceb03bbcadb281be24eccdc1c6c18103f44a949f4bd2cc40c7842f4801825c4eaae1328a9316e6eb3c51df20ed383d7f0e40274a709059bbbf76beee868486016f327f8049457e2ae1f53f26bb"}, {0xb8, 0x109, 0x7, "dc4eba6117d0bdaa0421b635505481ca0de9d0dcf451b0b64af1741942e10148b2e72bb2e60845c8f7da6d305b3ab8ff3660d416909fd6e606a8890539561037358053900a7d7107f1a2a731a68e15a84058f8e2be11626e0c651922d293dd97e538d63d1bb3b97949c8d4def5dbd1ad195d97196f843e1dbecca0a25318f3d7fed0c439304fc4de33b97c0195846ca4343397c0fd64a5ef232c4ebb0c99d1928e5eeb888e0cd800"}, {0x60, 0x113, 0x7, "0923b635cd2e67a1b25d9dcdc150e56a3c045252e1b2994ae9d64b4960a09b50fe488c4d22895d7e452bb5e61ee9226f4070a34702b2e16bd34e7c1a59ca6760ead494eb028290ec7834c00ea4fd"}], 0x3d8, 0x8800}, 0x20000081)
faccessat(r3, &(0x7f00000e6000-0x8)='./file0\x00', 0x80, 0x800)
capset(&(0x7f0000000000)={0x1019980330}, &(0x7f0000d1d000)={0x8000000, 0x2cf80ffc})
sendmsg(r2, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)="2300000024009115460000000000001201000000000000270b80ffff00000002007352", 0x23}], 0x1}, 0x0)

[  911.430495] TCP: request_sock_TCPv6: Possible SYN flooding on port 20026. Sending cookies.  Check SNMP counters.
2018/02/10 22:23:58 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000f64000)='/dev/audio\x00', 0x200, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r0, 0xc0505510, &(0x7f00000cc000-0x50)={0x0, 0x5, 0x6, 0x46ce4694, &(0x7f0000116000+0xdca)=[{}, {}, {}, {}, {}]})
ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000e82000-0x10)={0x0, <r1=>0x0, 0xff})
ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000d4b000-0xc)={r1, 0x80000, r0})
r2 = bpf$MAP_CREATE(0x0, &(0x7f0000503000)={0x5, 0x6, 0x8, 0x1}, 0x1c)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000e000)={r2, &(0x7f0000aa6000-0xb5)="3d0d7131e0dfc38630a6b9c72ae270358b14c1340c93ede06fa61f00db508035e8e0a1a3a1a5d9e197198bbfe02a6c46dff134693d1d750dd7f37be17ea2b00c389411989aa2a772e76466943c39fe367c6aba0008d3bb33d6ed58d5535e5e8621ed4eb5aebeef557b830fda7e68b5ada5da44131ae13e636b7689faf477a8b504b0b4eefc18c19716f91ac973d51a731a7ff827b025a69ceb19da508216e11ceb67961c21a147839f5c31bf25f7f8b3182584c463", &(0x7f0000d70000), 0x2}, 0x20)

2018/02/10 22:23:58 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
keyctl$set_reqkey_keyring(0xe, 0x3)
request_key(&(0x7f00007c5000)='logon\x00', &(0x7f000028c000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000d78000-0x7)='\x00', 0x0)

2018/02/10 22:23:58 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$can_bcm(0x1d, 0x2, 0x2)
connect(r0, &(0x7f0000002000-0x60)=@nfc_llcp={0x27, 0x5, 0x0, 0x0, 0x0, 0x0, "55413bf97e74121163a78f3218c402769d0f328e4a43ae0cd6155c3812d99f665076f5de89da470d3b121659b011a6b3b3be612cb7db5e5434d6e1ea8876ea"}, 0x60)
listen(r0, 0x2)

2018/02/10 22:23:58 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r0, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
r2 = accept4(r1, &(0x7f0000047000)=@alg, &(0x7f0000db5000-0x4)=0x58, 0x0)
close(r0)
getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f00009d8000-0xb8)={<r3=>0x0, 0x7, 0x6, 0x100000001, 0xff, 0x2, 0xe1, 0x1, {0x0, @in6={{0xa, 0x2, 0x9, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x8}}, 0x10001, 0x6, 0x7353, 0x5, 0x5}}, &(0x7f0000b7d000)=0xb8)
getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000c5f000-0x8)={r3, 0x9}, &(0x7f00003bf000-0x4)=0x8)
connect$pptp(r2, &(0x7f000062c000)={0x18, 0x2, {0x1, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x20)

2018/02/10 22:23:58 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000468000-0x11)='/dev/vga_arbiter\x00', 0x40400, 0x0)
sendmmsg$nfc_llcp(r0, &(0x7f000039d000+0x827)=[{&(0x7f0000e99000-0x60)={0x27, 0x2, 0x8, 0x7, 0x7, 0x3, "4eb4ff0cc8f76af23dbaa48efbc6a21cc03c79e7f6233f3a42a0519b959afcce0b26c5e73a0863d1ab3d9542b6fef2c5f0d6990582bf4b4dcff705a0e8e043", 0x8}, 0x60, &(0x7f00007c4000)=[{&(0x7f0000c51000-0x1000)="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0x1000}, {&(0x7f0000941000)="ffeaed38a708aceb4d388bc980ee09e96d49410d744d2765c233fdf1a2d9e7628c776bce59381bbb07afb6dbcdd78fa337cd58db8cddc7e6ab9ba93075a0bc8397689c48c851ef29b8", 0x49}, {&(0x7f0000113000-0x2d)="31092b417b38ec29566fa078c0bc0912f665bed8a9e713ed7faabc74d4aa1bf16338d2519a18afc0ca9eb41bd2", 0x2d}, {&(0x7f000002a000-0x19)="4f611e805c43b10172b485f79addc3794be3ba7b6fd0217f09", 0x19}], 0x4, &(0x7f0000a48000)={0x90, 0x10f, 0xfffffffffffffffa, "b2561cb92c8df9ce11dd6b4d6720704d7ae8d14783d419b757f51a802c2ea69fad1fcf988dea0b6ec906ba2c7bdccb0eaa991ecae41506946b23ee21a9ba6450e8e5fb6182fce0f8062efefc5c7fd89745584a8820d0e67cf2b8fead7c6926b5dac66129bf69ac11e5be89d9b8b0c3a09944a6f6ff73a70171c391b3"}, 0x90, 0x40}, {&(0x7f0000807000-0x60)={0x27, 0x6, 0x8000, 0x7, 0xfffffffffffffffa, 0x100000001, "d835e1439381f33e7b13426b1af7fa579492fb93ad3f02d00dcfc57e6a0e53a06c43238d4a35c4ee25a75eae9b1b306116489b34b90234d9f41f0eeec6c50e", 0xfc99}, 0x60, &(0x7f0000c14000-0x20)=[{&(0x7f00001ab000)="503bd967b06af255d9082969dda2c16df8838b4d9d2d6abfce3dd7433d872764f9b2f0c8b953d94862d71418390aca515e49b42db5638063a4ad8ba1c786d4f3b70f37cddf22", 0x46}, {&(0x7f00009f4000-0xd6)="60b8f452a08fa2a2cd44ae087b5f9df62d2bdf7f97fd287942eb9cd2ec2df0e5fb431b0f9a15ae11d43bf0acbb710f804ca3b790fcb5cc943a67d3c4665fd4d2cd124832c2bd4a027c73f63d6022c13e69f0d4284ca18d0ad87aa6e23951dd8c168e41a78e56dd854952fb6d110c536c8c74ece8a06db01107402b427e6f2ce683c02eb85283c3d7839ce401f68010445af62a419d0c4542452b8519c1a092475dc31ab64ad20b2eeed73e6c875b0f65d1e6f599616f3ef90b16994a177de1aaf4ef2dc48b888b640698ba9533d112f553c04c423a2d", 0xd6}], 0x2, &(0x7f0000d35000-0x40)={0x40, 0x11, 0xffffffff, "f1252ae27a86d5e2d8bfe62378610362417cd0c4c32de8e4798847a73c06d1aba29c655cf34c4530da735c67"}, 0x40, 0x4}, {&(0x7f0000b2a000)={0x27, 0x0, 0x1ff, 0x5, 0xffffffffffffffff, 0x8, "faa5837480d52866766623e3bfa3557ab3090060ae71ce9dd9873ec40f8dccf59b9a3dda5266b72c6157127ee2b0f275efd4dc29de1a4ae4bb148a9e2667ed", 0x400}, 0x60, &(0x7f0000a70000-0x10)=[{&(0x7f0000008000-0x22)="6952c7228ad86869eaac2a8012a40d99e66916245d1b2992e3749e828108ecaa05af", 0x22}], 0x1, &(0x7f00007a6000-0x38)={0x38, 0x103, 0x8, "acb23df7c2bc9f2e686148811f98dc4774da4eaa1b3e55f9f4ed600924bfe21c1e5f9a46"}, 0x38, 0x8800}, {&(0x7f000052b000)={0x27, 0x1, 0x5, 0x0, 0x3f, 0x81, "d79a95c3a89ecd6a8fd378b6112215b267c231f58ec0d98381a3b73c9df8766e865d29e7f2476cdff3ed54f7bf6b36bf6ff90d0d52f19adcbf42942338ed2a", 0x6}, 0x60, &(0x7f00005ca000)=[{&(0x7f0000fe9000-0xbe)="8fdf5d25e7182e60c92efc3b179bceda235ad6237a9a7f482e56cedadf53b12f993949a2b83af05de45840d7aa7b0b2a34618ca6c957ceff4627d62424b4d579c15fcf40968c4d78d5e9dc1b1e1e1e5b5cf2ab2dd04a80fd4e24ed3f5ba4b318a0d01166f20635dceb72dc14f6a63d77e279a835304a2b689f349343df76144c6efeadab09ce100cbadc4d31228c49ed4fb50591288a6a3b7db41b195ba782ba9fba449b3c7aa94839d8e512c866da1de02335454fd8437aec21ca2aa9d5", 0xbe}, {&(0x7f00001a2000)="6c4f6969a9818a5d0a0d0c639bea120028a0f75c5cb15eb91a4865e7883c71d1d1c98864d91d76292d75206b913157e303d5ec1034bcf551ee293ea9a16e864863d0a5bdcff6138d180659dbc2f221daf6abdc5c49ada78582bed7d5abcffc7289d78ecc8d5f31413646f268f9eee5b22450f1c0e20fe6e10179f4e6fa93065405ae53", 0x83}], 0x2, &(0x7f000089f000-0x100)={0x100, 0x119, 0x8, "3b0dc0dac174990e66f30cdc42181ed7d662b14ee970a8b43a0decb959bd623d43855af7a798b367b656d1144a950f23b3be316a4664382b02d9c9e90057553145feb783e9afd3c6b81ef03e530b7ce08b4e028271cbdfd5c84d270fdbfc2b512583eac23670d81e331a2d932b61e9cb8871ea6170fa2cde7abb6a400c7dd2cbf202aaf5e655813eea942d3e7d9aeb49bdbb8279fd64844722826b6ad5a86a1fab49d1bf080f191abcc08e94356449c0a81af8c5ec782b13b7537aa267a74053929fb25b83962d53780344f0a8139e8d3e3c675f063f7a8ce76df4e8f85debf6755178ae153ae0bcf0ae51e9e3c0"}, 0x100, 0x40800}, {&(0x7f00001ec000)={0x27, 0x2, 0x7, 0x6, 0x8, 0x8, "e2eb77245ba99c97f3e58a6da65c8a4674a5b1420400190ae2fddcc627a9b6a2bb7e1a2fd502d1cd14f45c1f29e34adb37fad8e3e540bf2697fa436f553679", 0x1}, 0x60, &(0x7f0000d6b000+0x4bb)=[{&(0x7f0000f72000)="ef3abe5159a1cdcaaaa6368a6bafe72f402d45b7e89e2e3a7a9100ae5352c7694b78be94001d5fcc506176bd682a8c25c439501837af192324373ed4a436447cbdb7a9b917a065d6162afbb7043f8bbdbfe5141de14304be11389925ef3c4f020f67d7af506a8bd2c4ce4518b5efbb3bc0c90cd050c1ddf0aabf67e6311765792be4e7047050ecf857afc4edc7b7feb93ebe715c37096c9e7feece81cb1114d4b127d5f4f5a7c3415001ba87daa500672ec424fa775e1f1ef8a293a9b199ffac8375384c162c8a71fae3337e4767f0581444342818a5a5e7e789f76812f9c8b00017186a99b1", 0xe6}, {&(0x7f0000ddc000-0xca)="e8cc601b4862cd7cb30c88f0532c12fc3f338d7a3d04db0aeb67684cce3bdf4a3c5373b97dc23152dc282f037e199317df3ea5bdd3e899eba7f52b238931212ab31509a8997d950eceb8b4dc903797c5aee86b04550fc590a6497caed0a70ee7129a5d5534ba11c22699a3ef675988f6db8dcc8cb2cd9ae23f6f07c6ef8148a8724423577d953bc8c07bd8dc763334c871f630aa267bcc46df9b42c488e69014e9241bab92b8a97fd34e2e0b6e7155144834ea3969241366db7be3523d5e87fee79b88d1a268e68b1eb5", 0xca}, 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0x1000}], 0xa, &(0x7f0000109000-0x1010)={0x1010, 0x10c, 0x10000, "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"}, 0x1010, 0x10}, {&(0x7f00000b9000-0x60)={0x27, 0x1f, 0x8, 0x3, 0x7, 0x8001, "fc0a02bdcce9ad3cca41134428d7baa763b840f6103c0b7c0d22d6845cbc2904261578ec801a0017bf704fac2f84a30dfc5f0d6fb39252917ce0b4add31cf7", 0x6}, 0x60, &(0x7f0000313000)=[{&(0x7f0000d31000)="1210625e88eb9165436e9b23a9dbdf833a403ac9e81a0e5ee408f6f1eb3eb247a7e90874821f5da1d26d1375574cc32add01fd199245e4726d611fa83da6403a38f43dfc19213113550cf982daabb179433b5dbf52a1a9e9bb6d48345bffb669fd30a6921432b76d048eea4525338319ae8288fe27d630e1c2c29a8fb283f66fc610c0c94c7133dce932bc85479149", 0x8f}, {&(0x7f00006c1000-0xcc)="421b0d70389d04579396cb27156ddf74209cf4a72800050da96ed42b0f9a6714ffebba2d1ad9720e703181c306afc177a2965694cfcbfe158d99c563e21c1b81a961db64009a9e2b4feb4568838ef460a1e8ba7f635e58e8c8d2d091e24c1c93d73f5e0c85e341df07154dcab2e7d1bb13d0eab49f6ed22a21986ccb8bd6a10fa2bbcfa95af8d18686418104a33d048c8bfd6622f7ec82b3141f867dff254f0df0dca12f66bf77c71ed9f09874b8f8fbda90d203715cd3c74ebcc20c3881ae9ea74d654e902f8d4ce74e5b76", 0xcc}, {&(0x7f0000b78000-0xe8)="2f99905788925d7ff6c43b355e43445713802f2aed9b4b458b52db99668a7b3df7cb9633f4a61534d3e1cc1b2d2992dfc4cc577643e29761dfebe51878bf4d981257738fd779767b733a28b98c85d7e454831b527b05ee0f5bb2384bca31d1431109bdc90cff89128a6d38418a06fef9a39eed9336cb873eacd54ad9106449b9356c0ee893739420244c689f79961e083dc68b10ebf89d0c093cbe8da0ba6c66d79fe394b472075fb1811b057b5fd50fdaed726b587f66ebd97f0fb4ae5cb705740fa06a35dd0293645788fffa2d90b213de0f770683cbd48fd6292faaf31bec3caf9f1a52c9589b", 0xe8}], 0x3, &(0x7f0000ed9000-0xa0)={0xa0, 0x10f, 0x0, "38b3a9bd2c533728c6d196b7a4e541917e4713a2864973d10fc69ead43aae063a1f8e5ed43a045e80e6f6954d9b3f8d060af642cb6db314c556e0bd60918464ac3f219d951f91d8d49da222643d7cb60f781cec5bcc332792ce5706bcf4ba1b78e5259110598a13972280934c04af1080225d4cb5859be827f82507ef90bd77832d68cd0a9197e5cd0c8"}, 0xa0, 0x40000}], 0x9, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r2, &(0x7f00001ff000-0x1c)={0xa, 0x3, 0x0, @empty, 0x200000000}, 0x1c)
listen(r2, 0x7ff)
sendto$inet6(r1, &(0x7f000078c000), 0xfed4, 0x20000002, &(0x7f00008d2000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c)
accept4(r2, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r1)
openat$selinux_user(0xffffffffffffff9c, &(0x7f0000197000)='/selinux/user\x00', 0x2, 0x0)

2018/02/10 22:23:58 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000477000)={{0xa, 0x0, 0x6, @loopback={0x0, 0x1}, 0xf4}, {0xa, 0x0, 0x400, @dev={0xfe, 0x80, [], 0x0, 0xf}, 0xa7ec321}, 0x2, [0xffffffff00000000, 0x0, 0x5, 0x3619431d, 0x0, 0x401, 0x6, 0x80]}, 0x5c)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000077000)='/selinux/commit_pending_bools\x00', 0x1, 0x0)
setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00002c2000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x2, [{{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}]}, 0x292)
setsockopt$inet6_group_source_req(r0, 0x29, 0x29, &(0x7f000046a000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x17c}}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0xfffffff5, 0x1}}}}, 0x108)
semget(0x2, 0x3, 0x20)
ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r1, 0x40405514, &(0x7f0000bdf000-0x40)={0x6, 0x3, 0x7ff, 0x305e, "51dc0a1d86ada226254ccef0f4fc68f9919bbd22f80591e9673a04c13786596f3ff8ec9b09b1aa713edd833b", 0x5e0f})

2018/02/10 22:23:58 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000503000)={0x5, 0x6, 0x8, 0x1}, 0x1c)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000e000)={r0, &(0x7f0000aa6000-0xb5)="3d0d7131e0dfc38630a6b9c72ae270358b14c1340c93ede06fa61f00db508035e8e0a1a3a1a5d9e197198bbfe02a6c46dff134693d1d750dd7f37be17ea2b00c389411989aa2a772e76466943c39fe367c6aba9bf2d3bb33d6ed58d5535e5e8621ed4eb5aebeef557b830fda7e68b5ada5da44131ae13e636b7689faf477a8b504b0b4eefc18c19716f91ac973d51a731a7ff827b025a69ceb19da508216e11ceb67961c21a147839f5c31bf25f7f8b3182584c463", &(0x7f0000d70000), 0x2}, 0x20)
r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00009d2000)='/selinux/commit_pending_bools\x00', 0x1, 0x0)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f00005cf000)={<r2=>0x0, 0x1000, "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"}, &(0x7f000018b000)=0x1008)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000e6000-0x20)={0x8, 0x8, 0x9, 0x3, 0x4d2, 0x8, 0x0, 0x8, r2}, &(0x7f0000488000)=0x20)

2018/02/10 22:23:58 executing program 1:
r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84)
listen(r0, 0x9)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/audio\x00', 0x8000, 0x0)
r2 = accept$inet(r0, &(0x7f0000956000-0x10)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000a65000)=0x10)
r3 = fcntl$getown(r2, 0x9)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ptrace$peek(0x3, r3, &(0x7f0000000000))
shutdown(r0, 0x1)
r4 = fcntl$getown(r0, 0x9)
sched_getaffinity(r4, 0x8, &(0x7f00004b7000))
listen(r0, 0xfffffffffffffffd)
ioctl$ION_IOC_ALLOC(0xffffffffffffff9c, 0xc0184900, &(0x7f0000000000)={0x7, 0x4, 0x1, <r5=>0xffffffffffffff9c})
ioctl$DMA_BUF_IOCTL_SYNC(r5, 0x40086200, &(0x7f0000001000-0x8)=0x4)
socket$inet6(0xa, 0xb, 0x0)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000001000)={&(0x7f0000071000/0x2000)=nil, 0x2000})
shutdown(r0, 0x0)
r6 = open(&(0x7f0000727000-0x8)='./file0\x00', 0x80000, 0x1)
ioctl$TTUNGETFILTER(r6, 0x801054db, &(0x7f0000d90000-0x30)=""/48)

2018/02/10 22:23:58 executing program 5:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x10ab, 0x501000)
ioctl$KVM_GET_EMULATED_CPUID(r0, 0xc008ae09, &(0x7f000024e000)=""/182)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
socket$inet(0x10, 0x3, 0x10)
capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000d1d000))
sendmsg(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000081000-0x10)=[{&(0x7f00003b2000)="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", 0x127}], 0x1, 0x0, 0x0, 0xffffffffeffffffc}, 0x0)

2018/02/10 22:23:58 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000488000-0x11)='/dev/vga_arbiter\x00', 0x2000, 0x0)
getsockopt$inet6_dccp_buf(r0, 0x21, 0xd, &(0x7f00001a0000-0xaa)=""/170, &(0x7f00009c1000-0x4)=0xaa)
r1 = bpf$MAP_CREATE(0x0, &(0x7f0000503000)={0x5, 0x6, 0x8, 0x1}, 0x1c)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000f19000)={r1, &(0x7f0000659000)="39368fbcb85cc1569f3a8ef79031668f7c33a9a4ed549288b81fca000dc525dd8eac4bd031efba330cebc4b2a880ea4bf7d15cce6e910c3ca326d6bb5c4e8b7987d5498f405927c77749b232c3bd0f1df8aa300bf4e5d591100c57065b04411cc6176e04e282112364c9bd8763ad1785a642714286bb97ed612a613328e82e87fcc5b2b6891239003234765922ee2ac7b838e6b6b2", &(0x7f00006c0000-0x1000)="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", 0x3}, 0x20)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000e000)={r1, &(0x7f0000aa6000-0xb5)="3d0d7131e0dfc38630a6b9c72ae270358b14c1340c93ede06fa61f00db508035e8e0a1a3a1a5d9e197198bbfe02a6c46dff134693d1d750dd7f37be17ea2b00c389411989aa2a772e76466943c39fe367c6aba9bf2d3bb33d6ed58d5535e5e8621ed4eb5aebeef557b830fda7e68b5ada5da44131ae13e636b7689faf477a8b504b0b4eefc18c19716f91ac973d51a731a7ff827b025a69ceb19da508216e11ceb67961c21a147839f5c31bf25f7f8b3182584c463", &(0x7f0000d70000), 0x2}, 0x20)

2018/02/10 22:23:58 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r0, 0x7709e924)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
r2 = dup(r1)
ioctl$TIOCPKT(r2, 0x5420, &(0x7f0000fac000)=0x7ff)
setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000e1c000)={{{{0x2, 0x3, @empty}}, {{0xa, 0x2, 0x0, @empty, 0x3}}}, 0x40000000, 0x6, 0x1, "f6ca6ae2339de6823481f71ff19804aaffd40808b526a280e756e3e1639b8fb6b8716329ff2274d5f282d19e96ac1b3595918791583cfd19dfee746415fd71312b4512dd77c0e903222d82d548037441"}, 0x160)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
ioctl$KVM_DEASSIGN_DEV_IRQ(r2, 0x4040ae75, &(0x7f00005af000-0x10)={0x8, 0x3, 0x5, 0x2})
close(r0)

2018/02/10 22:23:58 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00009a0000)={<r2=>0x0}, &(0x7f0000c9f000)=0xc)
sched_rr_get_interval(r2, &(0x7f00008c0000-0x10))
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)

2018/02/10 22:23:58 executing program 4:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-vsock\x00', 0x2, 0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000d19000)=[{0x3, 0xffffffffffff8000}, {0x2, 0x2}, {0x8, 0x1}, {0x3, 0x9}, {0x3, 0xfba}, {0x4, 0x100000001}, {0x6, 0x2}, {0x3, 0x7}, {0xb, 0x3}], 0x9)
bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000248000)='/selinux/mls\x00', 0x0, 0x0)
sendto$inet6(r0, &(0x7f000044c000), 0x0, 0x20000002, &(0x7f0000768000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c)
accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0)
close(r0)
getsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f0000392000-0xc), &(0x7f0000737000-0x4)=0xc)

2018/02/10 22:23:58 executing program 7:
mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f0000000000)={{0x4, 0x6, 0x7fff, 0x8, "3dd68280b2f27f6e702fc1940ac5f9cf51700c7581e932f3bda2d0aa61cc5a45bb81f4de89268be7c7dc5b54"}, 0xfffffffffffffffa, [0x7, 0x9, 0xd4, 0x4, 0x0, 0x5, 0x4, 0x8, 0x0, 0x527, 0x5fc7, 0x1ff, 0x6, 0xf1d, 0x10000, 0x6, 0x5, 0x0, 0x1fe0000000000, 0x8000, 0x1, 0x3f, 0x20, 0x7f9, 0x7, 0x5, 0xfffffffffffff800, 0x6, 0x6f, 0x200, 0x1, 0x926, 0x7, 0x1, 0x1000, 0x401, 0x7, 0x101, 0x8001, 0x3cd, 0x4e1, 0xb2, 0x53d2, 0x9, 0x4, 0x8, 0x2, 0x8000, 0x4, 0x1f3b4297, 0x4, 0x0, 0x100000001, 0x44a10c36, 0x7, 0x404, 0x0, 0x9, 0x2, 0x6, 0x100, 0x7f, 0x7a, 0x2, 0x5, 0x8, 0x7, 0x6, 0x1, 0x2c, 0x4, 0xff, 0xa6, 0x8, 0x1, 0x9d50, 0x2, 0x4, 0x1, 0x7, 0x4, 0x7, 0x5, 0x7, 0x8000, 0x1, 0x0, 0x63c, 0x40, 0x1, 0x2, 0x1, 0x9, 0x9, 0x2, 0xa8, 0x80000000, 0xaa, 0xc8b2, 0x0, 0x8, 0x900000000000, 0x1, 0x92, 0x77b5, 0xffffffffffff3ec2, 0xffffffffffffff01, 0x0, 0x8, 0x2, 0x81, 0x7, 0xffffffffffff8000, 0xfffffffffffff000, 0x1, 0x6, 0xff, 0x1, 0x70, 0x3, 0x1, 0x2, 0x8, 0x3, 0xffffffff, 0x6, 0x9, 0x100000000]})
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f0000002000)=0x20)
setsockopt$inet_dccp_buf(r1, 0x21, 0x0, &(0x7f0000001000)="56911f842e6cfb2d1eb0a7e85c08f504ddbaaa4b5e7c127d74f60f11ccfd8c7421f99b33e1bd2626b57f3ca6b812f3dcfbfe2300d29ef246b64e7bb58712f48803046c071981ab1644d91f9ac1a7c5c611e379bfc22e5bcb1f5f436577dffad2df5572abfd377af05410dee1e302e5a48ee03597ae7f7934f871e4984a0bdec651f4f26c711d53b2b54c7a56a2ca35224e7160eb814bb1032e9ae493e0486669afaa8d8b07f7a483fd907566c5d6d934403859930a822f997829017b4ee3628d02399fd05ba4cc8a448ed894fbd0a242428b3a0621bdcec5c78ba7e22c9d321b01a31812c6dda3503ddf9e", 0xeb)
ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000000)={0x2, <r2=>r0})
getsockopt$packet_int(r2, 0x107, 0xe, &(0x7f0000001000-0x4), &(0x7f0000001000)=0x4)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x5452, &(0x7f0000002000)=""/250)

2018/02/10 22:23:58 executing program 1:
mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$audion(&(0x7f0000004000)='/dev/audio#\x00', 0x4, 0x1)
mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000006000-0x14)={0x570a, 0x3, 0x2, 0x1000, 0x6de}, 0x14)
mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$TUNSETOFFLOAD(r0, 0x400454d0, &(0x7f0000005000-0x4)=0x6)
r1 = socket$inet6_sctp(0xa, 0x1, 0x84)
mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000006000)={<r2=>0x0, 0xfffffffffffffff9}, &(0x7f0000006000)=0x8)
setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000004000-0x4)=r2, 0x4)
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000002000-0xa0)={0x0, @in6={{0xa, 0xffffffffffff