0, 0x0)
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})

2018/01/25 21:46:19 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
keyctl$session_to_parent(0x12)
fstat(0xffffffffffffff9c, &(0x7f0000a05000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
lstat(&(0x7f000083a000)='./file0\x00', &(0x7f00004c1000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, <r0=>0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
setfsgid(r0)
r1 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x8000000000000002)
r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000c3c000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0)
ioctl$sock_ipx_SIOCIPXCFGDATA(r2, 0x89e2, &(0x7f0000281000)={0x0, 0x0})
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"})
write$tun(r1, &(0x7f0000d09000-0x62e)=@hdr={0x1, 0x0, 0x0, 0x0, 0x0, 0xfac, @ipv4={{0x5, 0x4, 0x8000000000000, 0x0, 0xfae, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @loopback=0x7f000001, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0xf9a, 0x0, "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"}}}, 0xfb8)
ioctl$EVIOCGBITSW(r2, 0x80404525, &(0x7f0000177000-0x2f)=""/47)

2018/01/25 21:46:19 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
futex(&(0x7f000000d000-0x4)=0x0, 0x9, 0x0, &(0x7f00009f9000)={0x0, 0x0}, &(0x7f0000792000)=0x0, 0x0)
socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000a08000-0x8)={<r0=>0x0, 0x0})
getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000727000)={0x0, 0x0}, &(0x7f00000d3000)=0xffffffffffffff1d)
fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000b07000-0x8)=0x2)

2018/01/25 21:46:19 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000864000)='/selinux/checkreqprot\x00', 0x100, 0x0)
getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f00005e7000-0x8)={<r1=>0x0, 0x8}, &(0x7f000070b000-0x4)=0x8)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000206000-0xc)={r1, 0xfffffffffffffffb, 0x20}, &(0x7f0000702000)=0xc)
mq_unlink(&(0x7f0000520000)='\x00')
futex(&(0x7f000000d000-0x4)=0x0, 0x9, 0x0, &(0x7f00009f9000)={0x0, 0x0}, &(0x7f0000792000)=0x0, 0x0)
ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000a2b000-0x30)={0x8, 0x0, &(0x7f000026d000)=[@increfs={0x40046304, 0x4}], 0x9c, 0x0, &(0x7f00004f0000-0x77)="efe754516b39ef9ff6e8227044df682c2ef66baba99de5fdc367f935d7e391d05fed2c2036298174e69cc3d3a9c0ec8885bdbaf91e7a3025afb053e9889c2021ab702566d785d9e63d6d63ab358512477069d1f4c77d9a408ef1f08958997d844e9b196ee5e2baae80b028e25908c2a17dff5bb2dd6e5d8ad97365fa56e118ca645129cd7397adbe09a9a87be396d1276708a82b7425d8e8bd40fbe5"})
socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00001ba000)={<r2=>0x0, 0x0})
ioctl$sock_SIOCSIFBR(r2, 0x8941, &(0x7f0000295000-0x18)=@generic={0x63e, 0x4, 0x1f})

2018/01/25 21:46:20 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = creat(&(0x7f00003c9000-0x8)='./file0\x00', 0x100)
ioctl$KDENABIO(r0, 0x4b36)
r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
r2 = fcntl$getown(r0, 0x9)
rt_sigqueueinfo(r2, 0x12, &(0x7f000075a000-0x10)={0x40, 0x7, 0x0, 0x52})
sendmsg$netrom(r0, &(0x7f0000d1a000-0x1a)={&(0x7f0000369000)=@full={{0x3, {"146243a748d536"}, 0x7}, [{"7364ac016968fd"}, {"3a2dc40e51cbfe"}, {"689fab59fd06b3"}, {"056a337d85f8f6"}, {"8bc9d86b1291e0"}, {"44077764da7c87"}, {"6e07b51eb315c3"}, {"eee7de46b93d48"}]}, 0x48, &(0x7f0000af2000)=[{&(0x7f0000c91000)="6d9cef7ff8a062538006c2fc8c0eff6c6e1f7508e84f7d0245fc012a96dfc30378bfbee9e1ea46b7aa0397a355cf383926e186ba64b4dcefcba898b4436094c010f5b4b1fc3c9cb97337d9e012cde3575277c0a35dcbd7d0543b6fb3cbcd94a91786ccbe1adc59baf9c12aa993c16800b9570983519d071848020451470a04c2454c69bbccb4763d50d5a405e0eb5c8df38baaf95af81f8e4712891380b882dcd37a5d008f6ab6f3761f27502d07bd6578443671e95c674d", 0xb8}, {&(0x7f000060e000-0x1000)="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0x1000}, {&(0x7f0000794000)="", 0x0}, {&(0x7f00004c3000)="46466683b96556409bd7048dd92f33e9148d1befd3172bf242eac077b66e6d8e514f00aff129181b999af3ddd967840d6dcc190e7fb698261612a123173f5334c7c7b2839a79762f2e1eb948ebf8e3c5a1e6ddc46cb9272491376733bba9347150dc4f116de21dc823f271d382f1706cc7764f730f9357b36af2d8b9ff0577f12568e8651d913d658b8a8ba641293601a932abc87865242ebdf00834c503b8655e96c811a4cbec0656bcf027d0434f4f432f0b0c55bc76085b3a3bde085071e4419704beac8a6c924609fce22222469a5267aceb1b717f6a880b71ad098ccf6555b1bdb6226963234ba58b328b66cec0c785c6dd1ad9060dbf", 0xf9}, {&(0x7f0000748000-0xa6)="648a6991dc05761b461bead8afbf5ff212af26e09b65829fd278c97f06e5e54454b2cea95acaf5bb90b48eea3ce4c41eec29113822c057c86581381294e3b9295731b1d0591bd8cee449d3da2b1a17742807d49401ba6ea0c090a98116a771e31cf2a2eb8ade7187b688177bfdb300641fecdf6466d4f2056e2cc17d23b1e81176140acfbdbac4593ed2d8e0005f5d947a240ab273b36974b8b174ad682435c5cf63bfe2b76e", 0xa6}, 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{0x14, 0x0, 0x31, "f00cc365f05c"}, {0xcc, 0x10e, 0x7, "71517c459a9907ade03882dec76bed5cc74f9c7b0aee57b5b5944c64ad672785ca238fa8dd8afba32e1a709d8b197235faf554dacbbff7aae51b0ca91913fa60f475b934a55164b934ce7da26c44adffb3c3cdb1422efcee6f6e18195a720caec685a86256d8419106d100659369faf254091c61ad685e45bb43794c276cfed7a1b5785b96384c9309de7b1835c10892d01a16546025286b6fcac6809593731d74b93a54d9c4472baa6f8cff9b72f8e89694cbda7cd06f17fd9f16fe68e71b"}], 0x32f0, 0x8010}, 0x40000)
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r3 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r3, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r4 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:20 executing program 5:
r0 = socket$key(0xf, 0x3, 0x2)
sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x9, 0x0, 0x9, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0xd5cdf978002ea880, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x3, 0x2, 0x0}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0)

2018/01/25 21:46:20 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = creat(&(0x7f00003c9000-0x8)='./file0\x00', 0x100)
ioctl$KDENABIO(r0, 0x4b36)
r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
r2 = fcntl$getown(r0, 0x9)
rt_sigqueueinfo(r2, 0x12, &(0x7f000075a000-0x10)={0x40, 0x7, 0x0, 0x52})
sendmsg$netrom(r0, &(0x7f0000d1a000-0x1a)={&(0x7f0000369000)=@full={{0x3, {"146243a748d536"}, 0x7}, [{"7364ac016968fd"}, {"3a2dc40e51cbfe"}, {"689fab59fd06b3"}, {"056a337d85f8f6"}, {"8bc9d86b1291e0"}, {"44077764da7c87"}, {"6e07b51eb315c3"}, {"eee7de46b93d48"}]}, 0x48, &(0x7f0000af2000)=[{&(0x7f0000c91000)="6d9cef7ff8a062538006c2fc8c0eff6c6e1f7508e84f7d0245fc012a96dfc30378bfbee9e1ea46b7aa0397a355cf383926e186ba64b4dcefcba898b4436094c010f5b4b1fc3c9cb97337d9e012cde3575277c0a35dcbd7d0543b6fb3cbcd94a91786ccbe1adc59baf9c12aa993c16800b9570983519d071848020451470a04c2454c69bbccb4763d50d5a405e0eb5c8df38baaf95af81f8e4712891380b882dcd37a5d008f6ab6f3761f27502d07bd6578443671e95c674d", 0xb8}, {&(0x7f000060e000-0x1000)="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0x1000}, {&(0x7f0000794000)="", 0x0}, {&(0x7f00004c3000)="46466683b96556409bd7048dd92f33e9148d1befd3172bf242eac077b66e6d8e514f00aff129181b999af3ddd967840d6dcc190e7fb698261612a123173f5334c7c7b2839a79762f2e1eb948ebf8e3c5a1e6ddc46cb9272491376733bba9347150dc4f116de21dc823f271d382f1706cc7764f730f9357b36af2d8b9ff0577f12568e8651d913d658b8a8ba641293601a932abc87865242ebdf00834c503b8655e96c811a4cbec0656bcf027d0434f4f432f0b0c55bc76085b3a3bde085071e4419704beac8a6c924609fce22222469a5267aceb1b717f6a880b71ad098ccf6555b1bdb6226963234ba58b328b66cec0c785c6dd1ad9060dbf", 0xf9}, {&(0x7f0000748000-0xa6)="648a6991dc05761b461bead8afbf5ff212af26e09b65829fd278c97f06e5e54454b2cea95acaf5bb90b48eea3ce4c41eec29113822c057c86581381294e3b9295731b1d0591bd8cee449d3da2b1a17742807d49401ba6ea0c090a98116a771e31cf2a2eb8ade7187b688177bfdb300641fecdf6466d4f2056e2cc17d23b1e81176140acfbdbac4593ed2d8e0005f5d947a240ab273b36974b8b174ad682435c5cf63bfe2b76e", 0xa6}, {&(0x7f0000f1e000)="5fe1f037d329d92a6756cc3dae7a6f14e526318d231e805552507c5e4b2645f9bc561b629c0d96a1414e888b0b2d74f389541bcf8f3984af82feff5b9de7dd5df6e2121f222b9b29df55828b5c4d33532e47bbdeea868d8d7c8c078d2be123c50ec922b155e83b443359e82f5273b75e3e91cf977282fcbadae06903e385ab7305b434a3617f13771f47d1cbe9eb2ebd2bf2187f891cc62a54a7df045504d04ed0ecb978249765e5ff1d6bff99c507e3b618cdbd6e6e4e3a18ba1fc5e15c68ae0fefd6a5cd307f", 0xc7}, {&(0x7f0000284000-0x9d)="79f973d7f2b4226df3703be01358fe0b2008c6b55afd186d1fe3e024de3c705c8055e57903179fb0c942ecbd360e2ddfa3e7cf2df6541d198b704a9ca72328df9e183be1fa1b8a25a82406293bd439e905d16de1e76718a2faeb95cfc861e4d411b6191db3bc5c9353c1767f075fe0c5f096b8ff99cb7d52d1386c2f77fb64238a5ad8e592bbe6ca8480c1643a84206f92b20a247aff8a0b2d2db59999", 0x9d}], 0x7, &(0x7f0000702000)=[{0x50, 0x10c, 0x2862, "61b41532c4e9a9a6f552e96e6c901d210f400309b731d12e42b135ee3491baf0b759e74051a28d086e81e51214e1d93e07931d038d2841eb7539b21b839eb6a316"}, {0x68, 0x0, 0x4, "f23dabdb6e93f5342a579cdada88cf19865108e3afbcb7d20f9604a85ea06b20638c581a5b981426709fd0b43a40b60b55a6542f10941a8cc7b89dd7ed78a5afee6f4d69e6d46838390b2e5bd47b18aade67b5943995fa80a9"}, {0x5c, 0x10c, 0x8000, "9092cf798eb705bb528a8cbb23a6e996197d1050d6b75e74e93270d4987765442123cf914cb5901b239e2f74eb27032138c782f2b9f35eab28ba07c1cfe902c6ef4bac8dae2aae8307ea163094a4db"}, {0x100c, 0x11f, 0x4, 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{0x100c, 0x11e, 0x0, "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{0x14, 0x0, 0x31, "f00cc365f05c"}, {0xcc, 0x10e, 0x7, "71517c459a9907ade03882dec76bed5cc74f9c7b0aee57b5b5944c64ad672785ca238fa8dd8afba32e1a709d8b197235faf554dacbbff7aae51b0ca91913fa60f475b934a55164b934ce7da26c44adffb3c3cdb1422efcee6f6e18195a720caec685a86256d8419106d100659369faf254091c61ad685e45bb43794c276cfed7a1b5785b96384c9309de7b1835c10892d01a16546025286b6fcac6809593731d74b93a54d9c4472baa6f8cff9b72f8e89694cbda7cd06f17fd9f16fe68e71b"}], 0x32f0, 0x8010}, 0x40000)
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r3 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r3, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r4 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:20 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
rt_sigprocmask(0x1, &(0x7f00005a5000)={0x7}, &(0x7f0000725000-0x8)={0x0}, 0x8)
r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000baa000-0x15)='/proc/self/net/pfkey\x00', 0x111001, 0x0)
getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000722000)=0x0, &(0x7f0000c63000-0x4)=0x4)
timer_settime(0x0, 0x0, &(0x7f00004a3000-0x10)={{0x0, 0x0}, {0x77359400, 0x0}}, &(0x7f0000a19000-0x10)={{0x0, <r1=>0x0}, {0x0, 0x0}})
r2 = getpid()
timer_create(0x2, &(0x7f0000153000)={0x0, 0x1d, 0x0, @tid=r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000359000)=0x0)
futex(&(0x7f000000d000-0x4)=0x0, 0x9, 0x0, &(0x7f00009f9000)={0x0, r1}, &(0x7f0000792000)=0x0, 0x0)

2018/01/25 21:46:20 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00005c8000)='/selinux/avc/cache_stats\x00', 0x0, 0x0)
r1 = getpgid(0x0)
sched_getparam(r1, &(0x7f0000daf000-0x4)=0x0)
getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000cf0000)={<r2=>0x0, 0x401, 0x30, 0xfffffffffffffffa, 0x4}, &(0x7f0000a84000-0x4)=0x18)
setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000ed8000-0x16)={r2, 0x1ff, 0x7, [0x5c, 0x2, 0x2, 0x5, 0xffffffffffffde7f, 0x80000000, 0x42b6]}, 0x16)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000012000)={<r3=>0xffffffffffffffff, 0xffffffffffffffff})
setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f00009e8000)={0x2, &(0x7f000000b000)=[{0x80, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x22c7837e6f55783f)

2018/01/25 21:46:20 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
creat(&(0x7f00003c9000-0x8)='./file0\x00', 0x100)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
socket$inet_udp(0x2, 0x2, 0x0)
r1 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:20 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x0, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:20 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
creat(&(0x7f00003c9000-0x8)='./file0\x00', 0x100)
syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})

2018/01/25 21:46:20 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
creat(&(0x7f00003c9000-0x8)='./file0\x00', 0x100)
syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})

2018/01/25 21:46:20 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00008f2000)='/selinux/avc/cache_stats\x00', 0x0, 0x0)
setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000b2e000)=0x4, 0x4)
futex(&(0x7f000000d000-0x4)=0x0, 0x9, 0x0, &(0x7f00009f9000)={0x0, 0x0}, &(0x7f0000792000)=0x0, 0x0)

2018/01/25 21:46:20 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000896000-0x16)='/selinux/checkreqprot\x00', 0x0, 0x0)
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000179000-0x4)=<r1=>0x0)
clock_gettime(0x0, &(0x7f0000928000-0x8)={<r2=>0x0, <r3=>0x0})
futex(&(0x7f0000173000)=0x4, 0x9, 0x8, &(0x7f0000273000)={r2, r3+10000000}, &(0x7f0000e58000)=0x3f, 0x6a72db18)
ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000471000-0x3)=r1)
futex(&(0x7f000000d000-0x4)=0x0, 0x9, 0x0, &(0x7f00009f9000)={0x0, 0x0}, &(0x7f0000792000)=0x0, 0x0)

2018/01/25 21:46:20 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
creat(&(0x7f00003c9000-0x8)='./file0\x00', 0x100)
syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})

2018/01/25 21:46:20 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
futex(&(0x7f000000d000-0x4)=0x0, 0x9, 0x0, &(0x7f00009f9000)={0x0, 0x0}, &(0x7f0000792000)=0x0, 0x0)
clock_getres(0x0, &(0x7f000056d000-0x8)={0x0, 0x0})

2018/01/25 21:46:20 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
creat(&(0x7f00003c9000-0x8)='./file0\x00', 0x100)
ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})

2018/01/25 21:46:20 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000896000-0x16)='/selinux/checkreqprot\x00', 0x0, 0x0)
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000179000-0x4)=<r1=>0x0)
clock_gettime(0x0, &(0x7f0000928000-0x8)={<r2=>0x0, <r3=>0x0})
futex(&(0x7f0000173000)=0x4, 0x9, 0x8, &(0x7f0000273000)={r2, r3+10000000}, &(0x7f0000e58000)=0x3f, 0x6a72db18)
ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000471000-0x3)=r1)
futex(&(0x7f000000d000-0x4)=0x0, 0x9, 0x0, &(0x7f00009f9000)={0x0, 0x0}, &(0x7f0000792000)=0x0, 0x0)

2018/01/25 21:46:20 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
futex(&(0x7f000000d000-0x4)=0x0, 0x9, 0x0, &(0x7f00009f9000)={0x0, 0x0}, &(0x7f0000792000)=0x0, 0x0)
r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f000051a000)={{0xa, 0x1, 0x6, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, {0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, 0x8, [0x4, 0x8, 0x1, 0x61, 0x6, 0x7fffffff, 0x400, 0x7]}, 0x5c)
r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000f22000-0xe)='/dev/keychord\x00', 0x0, 0x0)
readahead(r1, 0x7ff, 0x9a)
ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f00008ab000-0x20)={"9eb1a47a263c56c81fd3e3474c74f648", {0x4, 0x7, 0x0, "4411576faf95", 0x6, 0x0}})
setsockopt$inet6_group_source_req(r1, 0x29, 0x2c, &(0x7f00006a1000)={0xb40, {{0xa, 0x0, 0xff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0xcc6, @loopback={0x0, 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108)

2018/01/25 21:46:20 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
sync_file_range(r0, 0x9bf, 0x8000000000000000, 0x3)
r1 = socket$nl_netfilter(0x10, 0x3, 0xc)
r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000092a000)='/selinux/mls\x00', 0x0, 0x0)
ioctl$sock_inet6_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000bf9000-0x4)=0x0)
getsockopt$inet_buf(r2, 0x0, 0x27, &(0x7f0000096000)=""/114, &(0x7f0000028000)=0x72)
sendmsg$nl_netfilter(r1, &(0x7f0000498000)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00008b8000-0x10)={&(0x7f00006ce000)={0x14, 0x7, 0x1, 0x800000001, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0xfffffffffffffffd}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0)

2018/01/25 21:46:20 executing program 5:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
pipe(&(0x7f00007e9000-0x8)={<r1=>0x0, <r2=>0x0})
fcntl$setpipe(r2, 0x407, 0x0)
vmsplice(r2, &(0x7f0000ead000-0x30)=[{&(0x7f0000494000-0x82)="ac", 0x1}], 0x1, 0x0)
setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000c78000)='tls\x00', 0x4)
fcntl$setpipe(r1, 0x407, 0x0)

2018/01/25 21:46:20 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
creat(&(0x7f00003c9000-0x8)='./file0\x00', 0x100)
ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})

2018/01/25 21:46:20 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x0, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:20 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = creat(&(0x7f00003c9000-0x8)='./file0\x00', 0x100)
ioctl$KDENABIO(r0, 0x4b36)
r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
r2 = fcntl$getown(r0, 0x9)
rt_sigqueueinfo(r2, 0x12, &(0x7f000075a000-0x10)={0x40, 0x7, 0x0, 0x52})
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r3 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r3, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r4 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:20 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
rt_sigprocmask(0x0, &(0x7f0000f4e000-0x8)={0xfffffffffffffffa}, 0x0, 0x8)
r0 = gettid()
timer_create(0x0, &(0x7f0000044000)={0x0, 0x1c, 0x4, @tid=r0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=<r1=>0x0)
r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000b11000-0x10)='/selinux/policy\x00', 0x0, 0x0)
getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000206000)={<r3=>0x0, 0x9}, &(0x7f0000a0b000)=0x8)
setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000ed2000)={r3, 0x4}, 0x8)
clock_getres(0x6, &(0x7f0000471000-0x8)={<r4=>0x0, 0x0})
socket$inet_udp(0x2, 0x2, 0x0)
timer_settime(r1, 0x0, &(0x7f000004a000)={{r4, 0x1}, {0x0, 0x0}}, &(0x7f0000962000-0x10)={{0x0, 0x0}, {0x0, 0x0}})
timer_settime(0x0, 0x0, &(0x7f0000e4b000)={{0x0, 0x989680}, {0x0, 0x0}}, &(0x7f00001fd000)={{0x0, 0x0}, {0x0, 0x0}})
pselect6(0x40, &(0x7f00001f5000-0x40)={0x101, 0xd3f5, 0x0, 0x20, 0x5, 0x7, 0x9, 0xffffffff}, &(0x7f0000a83000-0x40)={0x8, 0x8, 0x7, 0x3, 0x4, 0xa2, 0x1, 0xc6}, &(0x7f0000716000)={0x20, 0x14f, 0x3, 0x48b, 0x1, 0x200, 0x1, 0x8}, &(0x7f0000dc9000)={0x0, 0x989680}, &(0x7f0000d57000)={&(0x7f0000833000)={0x5df}, 0x8})
clock_gettime(0x0, &(0x7f0000397000-0x8)={<r5=>0x0, <r6=>0x0})
clock_nanosleep(0x1, 0x1, &(0x7f0000366000-0x8)={r5, r6+30000000}, &(0x7f00005d3000)={0x0, 0x0})
ioctl(r2, 0x6, &(0x7f0000b58000)="1de50e3945f0b0c28068564aee634a25ba01c296f32c74fcf74318ecc8add108a82ee24ca27b7f0a9417f8bb2145797d3d2408bf6aa0e0449d92f17bf591df53559d218a84c0cf66ac0f2a3a69ad05c23bd127e090254d76d745f277dd5e4aff104d751f691a76abe80d631469d514103d2441cfe6d9677d75e576d02f53f56f42a73354a442e9642dcdb2a08381c715")
ppoll(&(0x7f00000e6000-0x38)=[], 0x0, &(0x7f0000567000)={0x0, 0x0}, &(0x7f00005ab000+0x5bf)={0x0}, 0x8)
timer_delete(r1)

2018/01/25 21:46:20 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
creat(&(0x7f00003c9000-0x8)='./file0\x00', 0x100)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
socket$inet_udp(0x2, 0x2, 0x0)
r1 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:20 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
creat(&(0x7f00003c9000-0x8)='./file0\x00', 0x100)
ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})

2018/01/25 21:46:20 executing program 5:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
pipe(&(0x7f00007e9000-0x8)={<r1=>0x0, <r2=>0x0})
fcntl$setpipe(r2, 0x407, 0x0)
vmsplice(r2, &(0x7f0000ead000-0x30)=[{&(0x7f0000494000-0x82)="ac", 0x1}], 0x1, 0x0)
setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000c78000)='tls\x00', 0x4)
fcntl$setpipe(r1, 0x407, 0x0)

2018/01/25 21:46:20 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
futex(&(0x7f000000d000-0x4)=0x0, 0x9, 0x0, &(0x7f00009f9000)={0x0, 0x0}, &(0x7f0000792000)=0x0, 0x0)
r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000fa6000)='/selinux/avc/hash_stats\x00', 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000d82000)={<r1=>0x0, @in6={{0xa, 0x1, 0x800, @loopback={0x0, 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x100000001, 0x5, 0xd1, 0x6, 0x5, 0x5, 0x9, 0x76c0, 0xffffffffffff8001, 0xffffffff, 0x0, 0x3, 0x80, 0x4, 0x5]}, &(0x7f0000924000-0x4)=0x108)
getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000bb4000-0x12)={r1, 0x9, 0x5, [0x4, 0xda, 0xfffffffffffff001, 0xffffffff80000000, 0x8001]}, &(0x7f0000919000)=0x12)
getsockopt$inet6_tcp_buf(r0, 0x6, 0x21, &(0x7f0000964000-0xa2)=""/162, &(0x7f0000aa8000)=0xa2)

2018/01/25 21:46:20 executing program 0:
mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff})

2018/01/25 21:46:20 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = epoll_create1(0x0)
r1 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0)
ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f000009b000)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f00004c1000)=""})
ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0)
ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000008000-0x30)={0x0, 0x0, &(0x7f0000004000)=[], 0x48, 0x0, &(0x7f000000d000)="62164b44a5c310affb2298c023c7036e8915400419dae89cc59e3878ffffff00000000f7d7000003000000070718d1fc0e41a052600c828100000000000000bf244f0f2cc508303a"})
epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000cf8000-0xc)={0x0, 0x0})
mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r1, 0x0)
ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000260000)=""})
r2 = openat$rtc(0xffffffffffffff9c, &(0x7f000072b000-0x9)='/dev/rtc\x00', 0x105400, 0x0)
r3 = request_key(&(0x7f0000871000-0xb)='asymmetric\x00', &(0x7f0000970000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000b93000-0x5)='-^(+\x00', 0xffffffffffffffff)
r4 = request_key(&(0x7f0000e30000)='cifs.idmap\x00', &(0x7f00004ff000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000d50000-0xd)='self^selinux\x00', 0xfffffffffffffffa)
r5 = request_key(&(0x7f0000e55000)='keyring\x00', &(0x7f0000554000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00008d0000)='/dev/rtc\x00', 0xfffffffffffffffb)
keyctl$dh_compute(0x17, &(0x7f00003c1000)={r3, r4, r5}, &(0x7f0000bf7000-0x63)=""/99, 0x63, 0x0)
ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0106434, &(0x7f0000e68000-0x10)={0x75db, <r6=>0x0, 0x10001, 0xfffffffffffffff9})
ioctl$DRM_IOCTL_SG_FREE(r2, 0x40086439, &(0x7f0000b09000-0x8)={0x8, r6})
ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000003000-0x30)={0x44, 0x0, &(0x7f0000005000-0x68)=[@reply={0x40406301, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00004fc000)=[], &(0x7f000007c000-0x8)=[]}}], 0x0, 0x0, &(0x7f0000002000)=""})
setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0x3, 0x4)

2018/01/25 21:46:20 executing program 5:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
rt_sigtimedwait(&(0x7f0000000000)={0xffffffffffffffff}, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x10)={0x0, 0x989680}, 0x8)

2018/01/25 21:46:20 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000c89000)=<r0=>0x0)
r1 = syz_open_procfs(r0, &(0x7f0000edb000)='net/icmp\x00')
ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f0000ea4000)=0x0)
futex(&(0x7f000000d000-0x4)=0x0, 0x9, 0x0, &(0x7f00009f9000)={0x0, 0x0}, &(0x7f0000792000)=0x0, 0x0)
clock_gettime(0x2, &(0x7f0000bbe000)={0x0, 0x0})

2018/01/25 21:46:20 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$sock_timeval(0xffffffffffffff9c, 0x1, 0x15, &(0x7f00007ff000)={0x0, 0x0}, &(0x7f0000105000-0x4)=0x8)
futex(&(0x7f0000bcd000)=0x0, 0x9, 0xfffffffffffffffd, &(0x7f00009f9000)={0x0, 0x989680}, &(0x7f0000792000)=0x7fff, 0xffffffffffffffc1)
r0 = open$dir(&(0x7f0000c9e000)='./file0\x00', 0x2, 0x80)
fremovexattr(r0, &(0x7f0000941000)=@known='user.syz\x00')

2018/01/25 21:46:20 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000031000-0x8)='pagemap\x00')
setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000c7a000)="d2575c423ee11180c44650578366c725", 0x10)
lseek(r0, 0x0, 0x4)

[  130.830363] binder: BINDER_SET_CONTEXT_MGR already set
[  130.836759] binder: 30985:30997 ioctl 40046207 0 returned -16
[  130.849639] binder_alloc: 30985: binder_alloc_buf, no vma
[  130.856332] binder: 30985:31003 transaction failed 29189/-3, size 0-0 line 3128
[  130.872349] binder: 30985:30997 got reply transaction with no transaction stack
[  130.880003] binder: 30985:30997 transaction failed 29201/-71, size 0-0 line 2921
[  130.895300] binder: undelivered TRANSACTION_ERROR: 29201
[  130.900925] binder: undelivered TRANSACTION_ERROR: 29189
[  130.907214] binder: undelivered TRANSACTION_COMPLETE
[  130.912418] binder: undelivered TRANSACTION_COMPLETE
[  130.918025] binder: undelivered transaction 90, process died.
2018/01/25 21:46:20 executing program 5:
mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000004000-0x38)={&(0x7f0000000000)=@nl=@proc={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xc, &(0x7f0000002000)=[{&(0x7f0000001000)="5500000018007fafb72d1cb2a4a280930206000000a843096c2623692500160000040149bd50ca8a9848a3c728f1c46b7b31afdc1338d54400009b84136ef75afb83de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000004000)=[], 0x0, 0x0}, 0x0)
mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = openat(0xffffffffffffffff, &(0x7f000000c000)='./file0\x00', 0x400, 0x11)
mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f000000c000)=0x0)
r2 = memfd_create(&(0x7f000000b000)='lo\x00', 0x0)
mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r3 = request_key(&(0x7f000000a000-0x8)='rxrpc_s\x00', &(0x7f0000009000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000000d000)='em0cgroup\x00', 0xfffffffffffffff9)
keyctl$revoke(0x3, r3)
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000002000)=0x0, &(0x7f0000001000)=0x268a694e)

2018/01/25 21:46:20 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})

2018/01/25 21:46:20 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
clock_gettime(0x0, &(0x7f00009ea000)={<r0=>0x0, <r1=>0x0})
nanosleep(&(0x7f00005ff000-0x8)={r0, r1+10000000}, &(0x7f0000a9f000-0x8)={0x0, 0x0})
timerfd_gettime(0xffffffffffffffff, &(0x7f0000123000-0x10)={{0x0, 0x0}, {0x0, 0x0}})
futex(&(0x7f000000d000-0x4)=0x17fffffffffc, 0x0, 0x0, &(0x7f00009f9000)={0x0, 0x1c9c380}, &(0x7f000057e000)=0x20000000000, 0xffffffffffffffe1)

2018/01/25 21:46:20 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = epoll_create1(0x0)
r1 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0)
ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f000009b000)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f00004c1000)=""})
ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0)
ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000008000-0x30)={0x0, 0x0, &(0x7f0000004000)=[], 0x48, 0x0, &(0x7f000000d000)="62164b44a5c310affb2298c023c7036e8915400419dae89cc59e3878ffffff00000000f7d7000003000000070718d1fc0e41a052600c828100000000000000bf244f0f2cc508303a"})
epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000cf8000-0xc)={0x0, 0x0})
mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r1, 0x0)
ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000260000)=""})
r2 = openat$rtc(0xffffffffffffff9c, &(0x7f000072b000-0x9)='/dev/rtc\x00', 0x105400, 0x0)
r3 = request_key(&(0x7f0000871000-0xb)='asymmetric\x00', &(0x7f0000970000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000b93000-0x5)='-^(+\x00', 0xffffffffffffffff)
r4 = request_key(&(0x7f0000e30000)='cifs.idmap\x00', &(0x7f00004ff000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000d50000-0xd)='self^selinux\x00', 0xfffffffffffffffa)
r5 = request_key(&(0x7f0000e55000)='keyring\x00', &(0x7f0000554000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00008d0000)='/dev/rtc\x00', 0xfffffffffffffffb)
keyctl$dh_compute(0x17, &(0x7f00003c1000)={r3, r4, r5}, &(0x7f0000bf7000-0x63)=""/99, 0x63, 0x0)
ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0106434, &(0x7f0000e68000-0x10)={0x75db, <r6=>0x0, 0x10001, 0xfffffffffffffff9})
ioctl$DRM_IOCTL_SG_FREE(r2, 0x40086439, &(0x7f0000b09000-0x8)={0x8, r6})
ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000003000-0x30)={0x44, 0x0, &(0x7f0000005000-0x68)=[@reply={0x40406301, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00004fc000)=[], &(0x7f000007c000-0x8)=[]}}], 0x0, 0x0, &(0x7f0000002000)=""})
setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0x3, 0x4)

2018/01/25 21:46:20 executing program 4:
mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000006000-0x8)='./file0\x00', 0x1, 0x0)
mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000005000)=0x0, &(0x7f0000003000)=0x4)
r1 = syz_open_dev$evdev(&(0x7f0000002000-0x12)='/dev/input/event#\x00', 0x20, 0x0)
r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000)='/dev/rtc\x00', 0x101000, 0x0)
setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r2, 0x111, 0x4, 0xfffffffffffffffc, 0x4)
ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f0000001000)={0xfffffffffffffffd, 0x0, 0x0, 0x0, "105fcc6c098d100400b00000000004152d5fea00011eba855c5cdd370b73ec25"})

2018/01/25 21:46:20 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
creat(&(0x7f00003c9000-0x8)='./file0\x00', 0x100)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
socket$inet_udp(0x2, 0x2, 0x0)
r1 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:20 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = creat(&(0x7f00003c9000-0x8)='./file0\x00', 0x100)
ioctl$KDENABIO(r0, 0x4b36)
r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
fcntl$getown(r0, 0x9)
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r2 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r3 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:20 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:20 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = epoll_create1(0xcc0b626841350682)
r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000e37000)='/dev/keychord\x00', 0x8000, 0x0)
ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000b17000-0x10)={0xfffffffffffffffa, <r2=>0x0, 0x10001, 0x6})
ioctl$DRM_IOCTL_SG_FREE(r1, 0x40086439, &(0x7f0000596000)={0x7, r2})
finit_module(r0, &(0x7f0000bbd000-0xe)='/dev/keychord\x00', 0x2)
futex(&(0x7f000000d000-0x4)=0x0, 0x9, 0x0, &(0x7f00009f9000)={0x0, 0x0}, &(0x7f0000792000)=0x0, 0x0)
open(&(0x7f000063f000)='./file0\x00', 0x40001, 0x4a)

2018/01/25 21:46:20 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
clock_gettime(0x0, &(0x7f0000578000)={<r0=>0x0, <r1=>0x0})
futex(&(0x7f000000d000-0x4)=0xffffffffffffffff, 0x3, 0x2, &(0x7f0000449000)={r0, r1+30000000}, &(0x7f0000792000)=0xffffffffffffffff, 0x9)

2018/01/25 21:46:20 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x0, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:20 executing program 5:
r0 = dup(0xffffffffffffff9c)
ioctl$TIOCCONS(r0, 0x541d)
ftruncate(r0, 0xfffffffffffffffe)
r1 = gettid()
r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
write$fuse(r0, &(0x7f0000498000)={0x28, 0x1, 0x0, @fuse_notify_inval_inode_out={0x81, 0x63, 0x3}}, 0x28)
ioctl$sock_inet_SIOCDELRT(r2, 0x890c, &(0x7f00009cf000-0x70)={0xfff, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x8, 0x8, 0x0, 0x2, &(0x7f0000617000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x4, 0x80000001, 0x80})
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
sendmsg$nl_route(r0, &(0x7f000021f000)={&(0x7f0000338000-0xc)={0x10, 0x0, 0x0, 0x400080}, 0xc, &(0x7f0000000000)={&(0x7f0000000000)=@getstats={0x14, 0x5e, 0x300, 0x4, 0x0, {0x0}, ["", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x801}, 0x20000001)
getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={<r3=>0x0, 0x101}, &(0x7f0000001000-0x4)=0x8)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000002000-0xc)={r3, 0xb8, &(0x7f0000001000-0xb8)=[@in6={0xa, 0x3, 0x7ff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x0}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}]}, &(0x7f0000002000-0x4)=0xc)
ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000002000-0xe0)={0x0, 0x0, 0x0, 0xc6, 0x0, 0x0, 0x0, 0x2, 0x8, "0e143cb60ddb56b4b71823e348dcd8e929ab89ed72f25375ac9cf49c9041d61d3a490f1a855463b07fae5b097f8f8869a0a02c5da8888dc5a81ef0d51084effd", "c7d3ab5ec0f4f6345adc345f4cf9111523cc215d6f72a5aec57aee8f71f3175a9568ebd4d3fb6ef1b90176c84139b5ca4beed0d4453d9e2d3ab1b266d76ca61a", "08503679e229b6b9daa0cf967edb66463e03d391a527be82758eacb56610d672", [0x2, 0x2]})
fcntl$setsig(r2, 0xa, 0xa)
ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40046432, &(0x7f0000000000)=0x0)
sync_file_range(r0, 0x399, 0x3, 0x1)
socket$inet6_sctp(0xa, 0x5, 0x84)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
waitid(0x1, r1, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0}, 0xa, &(0x7f0000000000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
write$fuse(r0, &(0x7f0000001000)={0x50, 0x1, 0x1, @fuse_init_out={0x7, 0x1a, 0xfe, 0xffffffffffffff80, 0x1ff, 0xfffffffeffffffff, 0x4, 0x40, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x50)
getpgid(r1)
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
preadv(r2, &(0x7f0000003000-0x28)=[{&(0x7f0000004000-0xd)=""/13, 0xd}, {&(0x7f0000004000-0xa6)=""/166, 0xa6}, {&(0x7f0000001000-0x5d)=""/93, 0x5d}, {&(0x7f0000003000)=""/4096, 0x1000}, {&(0x7f0000001000)=""/156, 0x9c}], 0x5, 0x0)
mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
syz_open_dev$binder(&(0x7f0000004000)='/dev/binder#\x00', 0x0, 0x2)
socket$netlink(0x10, 0x3, 0xc)

2018/01/25 21:46:20 executing program 2:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/proc/self/net/pfkey\x00', 0x240000, 0x0)
ioctl$TIOCGSID(r0, 0x5429, &(0x7f00009a6000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
msync(&(0x7f00001dd000/0xc00000)=nil, 0xc00000, 0x5)
mlock2(&(0x7f0000be2000/0x4000)=nil, 0x4000, 0x1)
futex(&(0x7f000000d000-0x4)=0x0, 0x9, 0x0, &(0x7f00009f9000)={0x0, 0x0}, &(0x7f0000792000)=0x0, 0x0)
remap_file_pages(&(0x7f000089f000/0x1000)=nil, 0x1000, 0x1, 0x0, 0x80020)

[  131.036114] binder: undelivered TRANSACTION_COMPLETE
[  131.041893] binder: undelivered TRANSACTION_COMPLETE
[  131.051006] binder: undelivered transaction 95, process died.
2018/01/25 21:46:21 executing program 4:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001000-0x8)={<r0=>0x0, <r1=>0x0})
fchdir(r1)
mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000004000-0x9)='/dev/rtc\x00', 0x24841, 0x0)
ioctl$KDDISABIO(r2, 0x4b37)
r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000003000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0)
ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000000)={0x5, &(0x7f0000000000)=[{0x0, 0x0}, {0x0, 0x0}, {<r4=>0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]})
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r5 = getpgrp(0x0)
mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
capget(&(0x7f0000004000)={0x20080522, r5}, &(0x7f0000004000)={0x8, 0x2, 0x9, 0x0, 0xaa34, 0x9})
mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
pread64(r0, &(0x7f0000004000)=""/119, 0x77, 0x200000000003)
setsockopt$inet_sctp6_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f000000b000-0x4)=0x2, 0x4)
ioctl$DRM_IOCTL_DMA(r3, 0xc0286429, &(0x7f0000002000)={r4, 0x1, &(0x7f000000a000)=[0x0], &(0x7f000000b000-0x10)=[0x38e8000000000, 0x9, 0x5, 0x20], 0x44, 0x2, 0x4, &(0x7f0000003000-0x8)=[0x6, 0x7], &(0x7f0000001000)=[0x2, 0xfffffffffffffffa], 0x0})
r6 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000)='/dev/rtc\x00', 0x40101, 0x0)
ioctl$TIOCOUTQ(r6, 0x5411, &(0x7f000000a000)=0x0)
fcntl$addseals(r3, 0x409, 0x9)
r7 = syz_open_procfs(0x0, &(0x7f000000b000-0xa)='setgroups\x00')
ioctl$GIO_FONT(r7, 0x4b60, &(0x7f000000a000)=""/25)
ioctl$EVIOCSABS0(r7, 0x401845c0, &(0x7f0000000000)={0xff, 0x800, 0x5, 0xd6b, 0x32, 0xffffffff})

2018/01/25 21:46:21 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
creat(&(0x7f00003c9000-0x8)='./file0\x00', 0x100)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r1 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:21 executing program 5:
mmap(&(0x7f0000000000/0x50000)=nil, 0x50000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = memfd_create(&(0x7f0000034000-0xd)='\x00', 0x0)
r1 = syz_open_dev$sndseq(&(0x7f000001a000-0x1)='/dev/snd/seq\x00', 0x0, 0x20005)
r2 = dup2(r1, r0)
ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000037000)={0x0, 0x0, 0x0, "9ede7a8c5ae95e48000000000000007f4f13eeab650000000000007fffde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa0500000074dbcfa6c14d", 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
syz_extract_tcp_res$synack(&(0x7f000004e000-0x8)={0x0, <r3=>0x0}, 0x1, 0x0)
mmap(&(0x7f0000050000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000051000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
lremovexattr(&(0x7f000001d000-0x8)='./file0\x00', &(0x7f0000051000)=@random={'osx.', 'nodevppp1&\\vmnet1selinuxwlan0\x00'})
accept4$packet(r2, &(0x7f0000038000-0x14)={0x0, 0x0, <r4=>0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000050000)=0x14, 0x6de51521ad5656f3)
sendto$packet(r1, &(0x7f0000033000)="92a3effe627cd78d214f58", 0xb, 0x20040001, &(0x7f0000007000)={0x11, 0xf6, r4, 0x1, 0xfffffffffffffff9, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0x0, 0x0]}, 0x14)
write$tun(r2, &(0x7f0000014000-0x119)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv6={0x0, 0x6, "b1f2d2", 0x3e, 0x0, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, r3, 0x42424242, 0x0, 0x0, 0xb, 0x0, 0x0, 0x0, 0x0, {[@window={0x3, 0x3, 0x0}, @md5sig={0x13, 0x12, "77261d35f165953667a99e0702918a16"}]}}, {"7ecfb5c0564131e55eaa9bf87cad5972e579"}}}}}, 0x70)

2018/01/25 21:46:21 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = creat(&(0x7f00003c9000-0x8)='./file0\x00', 0x100)
ioctl$KDENABIO(r0, 0x4b36)
r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r2 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r3 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:21 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x0, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:21 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})

2018/01/25 21:46:21 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:21 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
futex(&(0x7f000000d000-0x4)=0x0, 0x9, 0x0, &(0x7f00009f9000)={0x0, 0x0}, &(0x7f0000792000)=0x0, 0x0)
ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00004cb000-0x4)=<r0=>0x0)
r1 = open$dir(&(0x7f00000b3000)='./file0\x00', 0x404000, 0x10)
unlinkat(r1, &(0x7f00007a9000-0x6)='./file0\x00', 0x0)
ioprio_set$pid(0x0, r0, 0x10001)

2018/01/25 21:46:21 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
futex(&(0x7f000000d000-0x4)=0x0, 0x9, 0x0, &(0x7f00009f9000)={0x0, 0x0}, &(0x7f0000792000)=0x0, 0x0)
timer_create(0x6, &(0x7f0000702000)={0x0, 0x5, 0x0, @thr={&(0x7f0000b9f000)="5c2ef9032e7b8ec51b45e05e6f38988a68b72e9d1be7030f679b18e0a46650fc591f7cc79ea980a38a4a23bc6deea66600266118b289346838af741f5c15962f920dc0df1d9e8f5e0f302f8ba285432ed15de7f4a6ea6a", &(0x7f0000866000-0x99)="e219b6d2ad34aac34c8867a3ab31b7eb2b9a18d39a1f9cd5e9ebcba151d9759650930c250b27d82687e8a5155d8656af16e68c3a9a07084bdaa535a53da328046a935809e094f5ff5562ccd6812e9ffcc8cce097baba5718ed933584a01a30613fa5f374452a900188f177c0cb8abd811b36dae13992bab09fb28a957d3dead117e4b6b891e2e0ab39526cbca7891e38108dd92035d076add1"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00008a9000-0x4)=<r0=>0x0)
timer_gettime(r0, &(0x7f0000c64000)={{0x0, 0x0}, {0x0, 0x0}})

2018/01/25 21:46:21 executing program 5:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/proc/self/net/pfkey\x00', 0x240000, 0x0)
ioctl$TIOCGSID(r0, 0x5429, &(0x7f00009a6000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
msync(&(0x7f00001dd000/0xc00000)=nil, 0xc00000, 0x5)
mlock2(&(0x7f0000be2000/0x4000)=nil, 0x4000, 0x1)
futex(&(0x7f000000d000-0x4)=0x0, 0x9, 0x0, &(0x7f00009f9000)={0x0, 0x0}, &(0x7f0000792000)=0x0, 0x0)
remap_file_pages(&(0x7f000089f000/0x1000)=nil, 0x1000, 0x1, 0x0, 0x80020)

2018/01/25 21:46:21 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = creat(&(0x7f00003c9000-0x8)='./file0\x00', 0x100)
ioctl$KDENABIO(r0, 0x4b36)
r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
fcntl$getown(r0, 0x9)
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r2 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r3 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:21 executing program 2:
r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000)
ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000392000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
futex(&(0x7f000000d000-0x4)=0x116, 0x9, 0x1, &(0x7f00009f9000)={0x0, 0x0}, &(0x7f0000792000)=0x0, 0x10000000)

2018/01/25 21:46:21 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = creat(&(0x7f00003c9000-0x8)='./file0\x00', 0x100)
ioctl$KDENABIO(r0, 0x4b36)
r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
fcntl$getown(r0, 0x9)
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r2 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r3 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:21 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = dup(0xffffffffffffff9c)
ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1)
r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000d3d000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0)
ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f00009ba000-0x4)=0x3)
getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000291000)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d9d000)=0xe8)
futex(&(0x7f000000d000-0x4)=0x0, 0x9, 0x0, &(0x7f00009f9000)={0x0, 0x0}, &(0x7f0000792000)=0x0, 0x0)
socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000cd7000-0x8)={0x0, 0x0})
socket$inet_icmp(0x2, 0x2, 0x1)
connect$vsock_stream(r1, &(0x7f000035b000)={0x28, 0x0, 0xffffffff, @hyper=0x0, 0x0}, 0x10)
ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f0000f97000-0x50)={{0x2114dae8, 0x101}, {0x0, 0x5}, 0x6, 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, 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]})

2018/01/25 21:46:21 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0)

2018/01/25 21:46:21 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f00006df000-0x4)=0x0, 0x4)
timerfd_gettime(r0, &(0x7f0000d3d000-0x10)={{0x0, <r1=>0x0}, {0x0, 0x0}})
futex(&(0x7f0000e27000-0x4)=0x0, 0x1, 0x3800000000, &(0x7f00009f9000)={0x0, r1}, &(0x7f0000792000)=0xffffffffffffffff, 0x0)

2018/01/25 21:46:21 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
futex(&(0x7f000000d000-0x4)=0x0, 0x9, 0x0, &(0x7f00009f9000)={0x0, 0x0}, &(0x7f0000792000)=0x0, 0x0)
socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f000090b000)={0x0, <r0=>0x0})
setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000d64000-0x3b4c)={'raw\x00', 0x23, 0x1, 0x3af0, [0x0, 0x7d56, 0x2, 0x0, 0x40000000000], [0xffff, 0x8000, 0x0, 0x0, 0x3ff], 0x10, &(0x7f0000484000)={0x0, 0x0}, [{{{@local={0xac, 0x14, 0x0, 0xaa}, @empty=0x0, 0xff, 0xff, @common='ifb0\x00', @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, {0xff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0xff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5e, 0x0, 0x20}, 0x8000, 0x53a, 0x57f, 0xc, {0x3, 0x6aca17b0}, [{0x106, "f6b4786d56eb099d5a0bd9be6c276212535113c756eb86702f066a1d9b", 0x1, "5f5a98691fbd41845fd053dc7a17f9abc7893e7cba4f5f1326e010b1f28d730c5650991f4bb84c633f52cb53bc00d9e2151badab1a16f1480676234c897812df34c702449763fdb8541c4b15ee2ca577882dd0276f0d5da95f79d381faa49dffa5d9133b619cf82e22fe73fef535d215c603b6cf73951e923b583a676e0bcee400ab8b13a026ae4ec964755b477a8cedcd56d697b6bae6da60b54541432711ef5f1f4975bf0691c0bfc3be975e18b80daa04596304c8eb5d868f4b40a849c1233ccde6f5c0055c18d7bc03bbf57d40b05a422576b94e2c20fa2ac1e073412d8d0379520b2658"}, {0x4f, "3e3a991cadcf71a2e80b4e4f14d13394221b7829c0392a88eb68ee6773", 0x3f, "fe7602268c2ac8e03c33a5366c02cfec92a1bd7c89a7105c8adc04b7fe04dc79840a2cd530720fee9cd7510faa6f05"}, {0x27, "4f5da10a9a9f7cd54ce887a0511e6ab0cf14c886758ee9acd65f1fb53d", 0x7f, "29714d730805ab"}, {0x10c, "b2d22a8d874d2127473a21f39768c0f367ac128dc92aa0ae6f099c4a72", 0x2, "62612d361ed1bd07ddc99114f80e8b47dd1d850793ac2cabdb20954d027c7bbfbdb9bb3887ca09561bb263a2ae77907dba0fc9aa0a088e7f781b1e8bc450f0157b7dd19dea67b7c4d5aa47e85a5b64c113f43ca966e2ed001597bb40795edb521cecfacd13adc492765b2304944e442be8165fab72d595ea8ed414cb1355a83bb1a2f6b30b860c7025f9b0afcfa1859e1b5eb9f06e9bbc81c661cab1f242ce6f4cba71e3a4b8ce3a74adfa91f2f16118decdcc1bc85b447972bdc2573004f03be41139a10a9970e1ac7ac88f04ca0b687ee844b612497d2a3b9acd363aa963de79006a673c982d84b9f7398c"}, {0x11a, "6b49d9409a84679a0674b09742a3088359bea7df1ce9b4e62ce9d3ea85", 0x5, "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"}, {0xbd, "256458475cf1359d6dcd3af15536be76527da688afd7c5d10dbe5a5bd8", 0x0, "2f25fb2bab44e9cbe41fd2e316483f7dfba1cbbc14bdd1db9d6488091078cd525846e2aa3a59f754af64b15edd5652c251a9bba9f6b1301de1616e9058ded142cfb0727353d7a6c148ab973bdd82147a5697298c358d772353a2bc0dad5898e9529877defc48c3e127df669e0d020f92b983a717bb7302d14dc3ecf7a0517d13c8fe69db151d7b1b561a48d80d763f2554e01d6d64f795ef1847c0c283"}, {0x6b, "74e3460d34076691512bf4a1fb20fe916eb2f8963ab56b79688ca50bf5", 0x7f, "f7bc79a2a66871a8f66d01ad117bc4da832762aff86511ffaa749037b64fe90237d1fedacc2e4b369dfa52f6621649e895caf6204126f43ac15c9bf954f00da78b909681740af681e0deb2"}]}, {0x45, "b523e4d00928e68a1cbc56e2c3e595a7406cacff74e421be46b1ef94b6", 0x8, "dfe6b5395ae158a38141343eb1d874ebe8bb9e1dbddedd84c18235f5af9e48180af3689e3a"}}, {{{@empty=0x0, @broadcast=0xffffffff, 0xff000000, 0xffffffff, @generic="5240d52fb3605fc5223532a6235a8fba", @common='sit0\x00', {0xff, [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]}, 0x2, 0x0, 0x0}, 0x100000000, 0x132, 0x1b6, 0x4, {0x7ff, 0x9}, [{0xc2, "4eb06210e34cd9c4704451dd55e174ba2513a272ca73b1c224b0b2a6ca", 0x7, "3248a0e1249d80eeeffb6f5ec6e3e4bb9d898ca41a5055354d2af78964cc3fe148c2ecb5164285803354b8ca255896bc85a0da67a31b05915dd1fd10d9b93c03414654783e1d182eeb688ea7628f7fded522f3868a324b93a167555b1968758433549a5cdb1cba3981db674b46229ef84b85eca4ac4005707b15a42c8bd888e0535807064c6f32cfc3f9e71b9e33555321f0a831215ae331e4ee123a8150db99b031"}]}, {0x84, "293b6ff9619420d8f88208a5991b115e9bb9bd76e496578138e50d74d3", 0x4, "fe283967905724929144b14cd38483da9532568b0f1c93c97a5865225199d5b8fb2749eb7892a6484c637bc4b7c0b9073305344713c82723342c4d1bc87d97b383f48e8f43d80c5db6fa470abc39bafb0a4515b836d35924e0f16aaa127e47eb256671b7"}}, {{{@dev={0xac, 0x14, 0x0, 0x12}, @dev={0xac, 0x14, 0x0, 0xe}, 0xff, 0xffffffff, @generic="5da21ccf06733a5dec8ebf8a15d5a88d", @generic="86eddf82346f4a64b573f6505fbb6c18", {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0xff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x1}, 0x2, 0x274, 0x376, 0x10, {0x7, 0x5}, [{0x20, "adf713f3fbc365456df1111f143406574e51e6443fb33a0dd59d563ea6", 0x7, ""}, {0x65, "e4dd83526789e817bfacd78fdcddc098a32c1df139d9db664fa91256d9", 0x7, "f6456edbe515c63a61eb1b9d8dcdfed1901e6950c944a07779a0f0b699e894f732f6b3e4e71d7b17dc237de3ef3ad9288ed6ce79a91f7ab1fde2fd5ede8c7bf48dd5042681"}, {0x27, "78b6f10ea4a7fe1a54c8ebd45cf2d9b6cef253571b9253d25706fc4aa3", 0x0, "9b2740f2fa3ad2"}, {0x46, "60c1a515f6ae90763bae12955dfc7238bcdb3e102b3f7905d017ebd6d9", 0x3, "4ebfa099039deed9c487acfa5bad0020212ccb5e88e0f125cdee2d3a463a25a98a1df42633a1"}, {0x112, "855dc9db2bcfc5ec152c22e62cf4ecd08191fee957faddd88432d8e01b", 0x1c55, "a3e0eb8157174c28ca750582349cab5184cfe24d3cad4859a9c9c2ba2ebf56af5ec60c73565908b8e32a9bc2fdd6bdf85bbcce4d817ce03853e0f90301fb619053a3dc5faffb7cb5cf2b79bc8980398d7577dc3a5ad4d131aac6bcdbee7dc47be0a45b625c06c5e385e4f996b8c510dd2dfd39cba4d7fd8a29705bb44eb457fb0867c80c5243dc3f4ae9ac44960779454d2b5d0fce2c74390d02faa2f817aedc6e928e61136bc93e566e6959283204e5fb4ae63b834ae6cf22aa3321a615e11638cd078bbf6a0fa625ac1ac52f175334e36b75b76f0d5f9e91ee66c3873a8cf7a669ee6431f9ff07c9008bd00438185e8476"}]}, {0x102, "743cea05db077ede6b8b69283c3aa5cf317b4cd50817b7d6441de13981", 0x1, "bf47369fcd7684ae3f18a5b2b4d705147a6f63a7367b6d4ec352c2d0d99bc7f9ca033fd0c855240fdea0fb82888f527d8f9187b76097c324c29a7817448d7fcf1c5913907c3658c86a523875de87f2c26b84a2232a978f1b558336bc83f94bbc28f3c0deac7fff71c8499ac798a2a88da993c025f9ee2cd19bf81e62f5e63b0e35fece9462121e5668cb0e4d49a8550310dc7ca4c272c9abbf6bf06ced8f5f56145a95ebb8b98d7c9bec598be282653a980d7e8f1480ccaf098c24231e133c66ac21f6bdc3b0adbed8eb079df862079a7110b1512349e0a2ee54f9659fdf0b9564c5"}}, {{{@rand_addr=0xff, @multicast2=0xe0000002, 0xffffff00, 0xffffff00, @common='gre0\x00', @generic="92da29c8d63e42bd0b3fd381027264d7", {0xff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0xff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xff, 0x2, 0x20}, 0x9, 0x153, 0x241, 0x1, {0x1, 0x80000001}, [{0xb8, "27c333fc941079dc9d19f741835b5361ca58896605ad1bcf2e90b64945", 0x1b, "4ca0742326e09b8c2d3ed0e28147eee162f78c158bb22fe7c4b5beb469775b2d96971c4379dafc6ea296c1215a7f7f747858cd5e729c0b39afbb58149c9f94cd450668211ada00caccb76a2286eeaa501ace4d72b373e53b0df14db0c896bb7ad5b7fd62e00d8faaf4c2cc446b7bd517d2997767fa52874f58668cc53df6fbea35fad6ca6d9c159c6cb3a968d1264e347cb60dd0691e6203"}, {0x2b, "f791c472747000737bb8b182bcf7254840d661cba7305395a8516431eb", 0x6, "48ab83bc4fcbb8496a7b36"}]}, {0xee, "66eac578ba986fd2541f4d3625a83d78eb64c5cf8ff13e1d39b88e7382", 0x80, "b5490d1965cd499b1229a5e839c3e83a25d582ee7275917bc1a9bdb1d6c7f53eff544c283a5a0bf0d4754c4fcf0a40a332d028dd857c3226947e13d87956fc291820ab96f76a8df55af758e57f411aec8f9c5bdd42b8644d3f378e6d6409e706bae4ef13dc45846cefe202b2a1442e86d75147be709bd8fbec9eccb0395e04149c509f0b6eb6226b19bbbb703c17cd35348e5ea20988851eedc89fe3935ec7f882437e2070acf11810751c327de5ba25e9a49d30c032bd98b9d754840e605fcdfbe3f5e0f249903a8739c80c866b"}}, {{{@multicast2=0xe0000002, @broadcast=0xffffffff, 0x0, 0xff000000, @common='gretap0\x00', 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"2de6fed7567171faa0539c0e62b2bcea3b3ce433b7ec79b453665ef4ca2b6fe9630d8be856060c103d2186525c663f4a048f328bb4a2a56367f4784754c95334eeaac572c777ba1e9f995cd0f07d7e6ef701cb8266e91bcdc6741fc63b3f30aff7ffeff07cbffc0bf6bf4540b64ddee02826b4c81bcd8194c3be3f5fa7f9287a5244d5091b66a3863240b781a14200d25d10972bbc3f2401dda33aa1fc8b02c0767d9b1e7a27bb2792319a0160541094c91787594db72ab5ba8769a2e38feb7c3e6071e945218de388311f50a7f9f2eec52b7d954df8e8247c0ed81a0696a8d60dc4efe87f534ea2b729cfe1d49416a777a71b6c97719e2137f8897ba682bcab7b8030044f4602bec8a1729897dbcb3e99d4f2d1abad5d1c9de4b6a9fc819472a72071dadb3b9f962769f610361b6532418da0703b83d6ff7e28250091e85d62ca5ebec7d499faafbf8cffe5c81ac2aa077747f047126cdeab1fcd214a2acf99c117ba636826babffe97a0a0c183c14ee03292acdf2813cc1569396edf79d3e3358585626a69a9b296ee89025af146cf32fd798349d8b107c7c448c3482da4b7b44f7a9bb74408d7a075fc52faa03c2ea42ed4c81675c9b2ffdf5dafdeccbeb89dc8eb3903088253e8a7ff5925465975ae8e8a4988e0b4f9a5a99c63fe1a9025864f3ab14fd7c58fc26bd4d749de588c80ed3d0c3d6a6f54bd6b5e5c615f820a9e8244b9c9779331b08c4c30f306cf30445f0dd1c621989337175bcfa2b5737b3b05d2b2629b502a3789db22dee6410de92425565ddf8fc61dcec7ac3e45e3d65a5d8c25029dde411f5cc4e3c511aabd70f35e5ff1d766f2a739fd2c26fb2bf091064e9d61b80d0c32482d30d306150bd5a54b7150e2db0d265c8c6acc316c245c6b1ae8b3ec3850ed9bbb95d41fc3d87267113a050fcd10a70f36decbad25357af87040fb04f751a023953840c79b9bb880d2e185d212ce4cbf3c37912b50342e941f50871281bf71452013fcbcade7df52910706849d46122807a6534ec0abba8398a5af2b66e73a5c2b3ea6feecee351d7af7f173d9a233fd0cd0624b9fce091b0bb834f8910285586dbfb072f34b2125db9170f32d4eb81a2e2fbfde820e90b54952f2530521c4566802c995a339a6b89b20ab4ac0cc3910a4e2b887bd4fd2d80ca4aaac8246f0edaf9b4154ed5a7d76ca2497a0be1539a9d86b6681bd263ea0f7aea6f4962e9319d29507f13ac5c483d8fa4abfd5abf1e8f12ab26779bc2c478026acef7903771c6dc2863163aeb2fcdc556c89ebb779129c4c7e32818e36302fe5d300bf8c9da6f5fef88d582dacc1e8b75367e3a2706e44df6310605db273e33b083f921065ec5ffdbb537a3066c140ff799bdf9629aab3008dcf9fe26d64b4fb70b03733359c2a61989a1df2a93307e27d61332dac821f736b4ab6a13eb0b9323cf94b7a182f5007719f7a43fddee4222dfdab91e2e3074b8b6f2b91130d5fde99f34715f6b87354751954309d1bfed232a64daacb61ba671d59ba2a88e16aeaf770da83380de7edc010133d3c10e5490e1a0040b14e4910fbc35e8bdcc12f939b2bd16fa186d9cb7135b201864b71bdd03f87cd46efe9754a7b6d75cb97353a969be90d34cc0bd010f37562e1519edd053bb696d13ec9ab086907be0c3f21def24aca0b143df6615e29f0f281958f20bc39f366c69ad21bfa247de934fb5f4970607415eb9e9e18e5781b3602fde5341ee44db86cf1572b2e2777d69c81aaf3ebb2ebcc31e440881f51a8124a7e9eba0a3dc0de436b7af50fbdcf98ea1a7303e674b3d45141bb5f3a07e66f2110923e054ec898395467e133c1d4a9d71d2f6c34aebc1dd602f7040738560ae3a41466633639593dfd5ec7a236c50eb435c0adfd998e8706f69f60650a48f04703d95c5ed1130e8145de4a395fdf1d5948c81942a01c85981e0df982ee0e80b0b852a086c8798a89d0b698aaf34443b7cf9e6411d5604c24aef2b20beeb4142d66b7e0855768221dd9afc357cd43483bedf548898782a68481da0afff5c48535d663b97eb16004b4eca85ce31b4f2e9378443614536887809930da0d34e9426c0cf6a908450b65feddc850805f35477e8324922497e7c4d5dab4de5c92d62ad378d7167dd76964dfcd31bfbaa1dfde42796372bbcaca5d84386a738367eb7c5ad2d2c76bc917234396211e6f9b6499e2054c9a7d975e2d8599512234aef23a6a181ca8071345e5c78a0284d3a71bc36f98a085169a6a6ef6675ef761bf286e41bb173e0f31c73a0926690bab1cab86a000351556a94b2b3ed14d4fe9b4a3dcfb3d6af616ee31fe68a0699868ae80228d1096ec93cdde6f42fd242bb1fe24e15eb5a1d10b5e802badde15100cc5183cf69850af515fdaa03005c76fd46b0b80582137046289c733f4cd91d5cd5e80a1466469ffe45021018a8db81a92961dd57a053614759b20af76690f7a557aa9b4d9a1468c45f253403109add944f6c216991c602aceda2eb8039e85bc476451e269f457ca6148e27da2d62f8fe8ab946074d29920acae3190f85753649701501f77b91c4228dfdf02c2e1ae07978bd16697c8396a7eca50cb1fdcc5804aac858fbc150b075af3e076ca081222d67cba65420e53aac2d778adda705d6db531581389b5bffeb3c205187cc485a412918bcd97333f3a631e428580a5b38011be5e7bf92aa99fa5d30b07005fa471d1bfb863c7a276fa23cc271b6ca1c4c662760dd8171f639f6b99e586214d3f7b1a54b55f40cff4ae81646d5be50e4f00cfb48864c9213a79a57f0f605202c714c4dbde31599904efc85edaaad14026620dd7d9d4a5196948ead6e8445d691c1a69098ed71a9182cbe3ad147019e1cd05a7883efe048f64eab25080b239dda884b20ce986b8cdaed67bc24c976a4b3313ab38da27d9b808ad731436b12a283161998044bc2b6e6324883444dedf8a322f66ccd34feabb5a5d01668f25a5d4ba211220d75807932c88dec458c044fcc7cdc4b55afcdea5800e758d34fde544e3e1d4a0adb2e65b7c2ac8cae648af9de3f53f762a6ed2e3cebcd2c14cc71ed1c8e72e03f8c99316d3b0b3eab8d39203e47819ec8327fb67278c948d3b1d83cb9826868be54e942f5d72d032d4efac8b58ea98c6da566075e44a58cc90ac2c325e39b5739084a233175068d67d7800bc9b30c344fe6c41f08698bda6cd1ca8f56cd86131b9388947eb74a66a019623737928df8146846f6b40d32bbe4e4576e051a270b208971f3b94c7737a847580cbb275e232ae30eb22cc92269cc3d7252265c5a9c80e542c10cd7e4994c3ac1b39a387db42351e5e72faa816dc7476e78d64772528e36d6c4ae52838301e92c32a9102866303414c5f5e8dd0c142fa96748cb0785816cecf77c62cbda61d2d5439a87be224c0256c029ea50aa8cda82a5ea57a8111ddc2360c4d4c87228d6ca4e3521394b393b5de9f1e2ea4936183dba425baf4d351c5354e12ea640d3a158ee1384d57de9e6f04532d1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{0x11a, "9a5f64d9ab4e43c9f2f6a48a6afc25377946840cabb239b3081a90d9e9", 0x8, "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"}, {0xb3, "7bf45c874d169b09b8dd2ca6eb8005a781d0d29713105dffc6e88211d9", 0x0, "0bfacf5bcb385f83ed1ed18f3cc3e67d8979bfbec154708eb226254768590d8d1f9c5b63938894705269dcd5fbe6e1243290276553584ee2af424fbaf9fb49833349c9e1cb0166be80a328ab089d9ca84d19082f1c633bac9531ce2f2cbe67bb5bfac11e3e937dbc89e501e9742117976010570bbddd2a7f5a28953614d892ba171fbfb2751f047368797cbe807f66bd149512"}, {0xc8, "fa3d4ffdadf5577bb867c7abf6bb9f0f67178caa9b04111b42d91df006", 0x5, "1b740fe6717148c5f73add0f36b6e14df3719768e7e34cc9e6bc3d92539c8b683e5a59a524470136695d29bd75f96cc3c938e4bff0709859359a00ba8d6e0dba59455979fa3f5aeabd99ff1d4b8b83c89cdde0552c09e37fa2f9f96d421b13438ba0842a9c27bf29d8bc89b0b8f9fbf9ae4c5dc0afde1a39d2d50f6cad186e5997069d5b2de057a466c0b99411281bb33310a0305b95ee7d001f9d4c499fc488b0f936ec6cc60d61"}]}, {0xa9, "bdb06594ca63bc47ec5436d1f82c42e115a97350df4b8901a0de9d488f", 0x1, "ce48bc2ad899a63bbd09ab8d0150dc85cf29879d57c11796ec02e1d523edddcce9b0ee51edf8d4d1098efa5f841c96ad0c50d57b3fe145dcf60d3102c6f39d1b131086b653ab8e7f365825a50696c1cf06310714393e7e6359740ad8157951ee30084edfb69c9e718e3f0f6916ebf6909a20824a4a0fe645e5589f55d73cb74744c0f2557b2d233e9a"}}]}, 0x3b4c)

2018/01/25 21:46:21 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})

2018/01/25 21:46:21 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = creat(&(0x7f00003c9000-0x8)='./file0\x00', 0x100)
ioctl$KDENABIO(r0, 0x4b36)
r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r2 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r3 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:21 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:21 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})

2018/01/25 21:46:21 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
creat(&(0x7f00003c9000-0x8)='./file0\x00', 0x100)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r1 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:21 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})

2018/01/25 21:46:21 executing program 4:
perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = inotify_init1(0x80000)
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001000-0xc)={<r1=>0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc)
fcntl$setown(r0, 0x8, r1)
fcntl$getownex(r0, 0x10, &(0x7f0000000000+0xca6)={0x0, <r2=>0x0})
r3 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x6, 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f0000001000)="bf083fc896e191d7e7723908fc96d9c3", 0x10)
syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x1, 0x400)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000001000)={0xffff, 0x80000000, 0x100, 0x80000001, 0x1, 0x7e, 0x80000000, 0x1f, 0xc, 0x40, 0x1}, 0xb)
ptrace$setopts(0x4206, r2, 0x0, 0x0)
ptrace(0x4207, r2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r4 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
ptrace$setregs(0xf, r2, 0x0, &(0x7f0000001000)="")
connect$netlink(r4, &(0x7f0000000000)=@proc={0x10, 0x0, 0x0, 0x8000}, 0xc)

2018/01/25 21:46:21 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0)
timer_settime(0x0, 0x0, &(0x7f0000f7a000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}})
r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0)
ftruncate(r0, 0x7fff)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)='/dev/ptmx\x00', 0x200000000101102, 0x0)
sendfile(r1, r0, &(0x7f0000dbb000-0x8)=0x0, 0x80000000)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000a0b000-0xc)={0x0, 0x0, 0x0}, &(0x7f000086e000-0x4)=0xc)
sendfile(r1, r0, &(0x7f0000b4c000-0x8)=0x0, 0x100000002)
r2 = getpgid(0x0)
tkill(r2, 0x1000000000016)

2018/01/25 21:46:21 executing program 4:
mmap(&(0x7f0000000000/0xb26000)=nil, 0xb26000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000b26000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
lsetxattr(&(0x7f0000b26000)='./file0\x00', &(0x7f000045d000-0x15)=@known='com.apple.FinderInfo\x00', &(0x7f0000933000)='$vboxnet0\x00', 0xa, 0x2)
mmap(&(0x7f0000b27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000b27000)='/dev/vga_arbiter\x00', 0x80100, 0x0)
mmap(&(0x7f0000b27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000537000-0xb4)={<r1=>0x0, 0xac, "421418d6abf0f78f590618688fc5c45c9240524fff790f5420ff6854eca454851a86927eafe5e4af0d49398b07363cff077c6bd0f497f4ecf8eed1c964dcc33943b3bdb03fcfd9ead02fe5665d9e7e00a3170480582f0e3cb6dd51f3da4f4ca82050b5f6001a26cd9a17ba316f90d66dc5e64588d31d5333685ad3d83353dcbce3d74dae62235b1f177bd90c7910ade23b0e8b3616638870d7317032dac29c9c590033d0ae9b158748fadcbf"}, &(0x7f0000b27000)=0xb4)
mmap(&(0x7f0000b27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x403c5404, &(0x7f000002c000)={{0xffffffffffffffff, 0x1, 0x7fffffff, 0x3, 0x24d5}, 0x3, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
mmap(&(0x7f0000b28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
syz_open_dev$sndseq(&(0x7f0000b29000-0xd)='/dev/snd/seq\x00', 0x0, 0x101000)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000024e000-0x20)={0x9, 0x6b17, 0x4, 0x6, 0x80000001, 0x10001, 0x6, 0x7fff, r1}, &(0x7f0000b27000)=0x20)
pipe2(&(0x7f0000002000-0x8)={0xffffffffffffffff, <r2=>0xffffffffffffffff}, 0x0)
vmsplice(r2, &(0x7f0000001000-0x20)=[{&(0x7f0000a97000-0x46)='@', 0x1}], 0x1, 0x8)

2018/01/25 21:46:21 executing program 4:
r0 = socket$netlink(0x10, 0x3, 0x4)
r1 = socket$inet(0x2, 0x80007, 0xeac)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000000)={<r2=>0x0, 0x0})
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000b12000-0x8c)={<r3=>0x0, @in6={{0xa, 0x0, 0x37, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000001000-0x4)=0x8c)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000000)={r3, 0x1d90, 0x1, [0x7]}, 0xa)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000c80000)={<r4=>0x0, 0xfffffffffffffff8, 0x0, 0x873, 0x8000}, &(0x7f0000e2d000)=0x18)
r5 = syz_open_dev$sg(&(0x7f0000e0c000)='/dev/sg#\x00', 0x9, 0x100)
ioctl$EVIOCGABS20(r5, 0x80184560, &(0x7f000027e000)=""/95)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000bab000)={r4, 0xe8d, 0x4, [0x4, 0x307, 0x9, 0x4d]}, &(0x7f00001b2000)=0x10)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000001000-0x4)=0x15, 0x4)

2018/01/25 21:46:21 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000060e000)='/dev/rfkill\x00', 0x80000, 0x0)
accept4$inet(r0, &(0x7f00001b9000)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00007c1000)=0x10, 0x80000)
r1 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$nl_netfilter(r1, &(0x7f0000066000-0x38)={&(0x7f0000067000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000095d000-0x8)={&(0x7f00002e6000)={0x14, 0x7, 0xa, 0x5, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0xfffffffffffffffe}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0)
ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f00005f0000)=@generic={0x4, 0x6, 0x1})
r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000d0d000-0x15)='/proc/self/net/pfkey\x00', 0x284802, 0x0)
getpeername$inet(r2, &(0x7f00001b4000-0x10)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000cf3000)=0x10)

2018/01/25 21:46:21 executing program 4:
clone(0x0, &(0x7f0000107000-0x37)="", &(0x7f0000a9e000-0x4)=0x0, &(0x7f0000362000)=0x0, &(0x7f0000f2b000)="")
fcntl$getown(0xffffffffffffff9c, 0x9)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000d7f000)=0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000769000)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc)
ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000377000)=0x0)
getpid()
r0 = gettid()
getpriority(0x1, r0)
r1 = gettid()
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getpriority(0x0, r1)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001000-0xc)={<r2=>0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc)
tgkill(r1, r2, 0x0)
mount(&(0x7f0000374000)='./file0\x00', &(0x7f0000b31000-0x8)='./file0\x00', &(0x7f0000ec2000)='ramfs\x00', 0x0, &(0x7f000002d000)="")

2018/01/25 21:46:21 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f00007da000-0x8)='./file0\x00', 0x0)
mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="")
mount(&(0x7f00006c7000-0x8)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000812000-0x6)='bdev\x00', 0x100000, &(0x7f00000ed000-0x1)="a2")
mount(&(0x7f00003ed000)='./file0\x00', &(0x7f000039c000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0)
mount(&(0x7f0000378000-0x8)='.', &(0x7f0000188000-0x8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)="")
mount(&(0x7f0000add000-0x8)='./file0\x00', &(0x7f0000045000)='.', &(0x7f0000e99000-0x5)='cifs\x00', 0x2000, &(0x7f0000421000)="")

2018/01/25 21:46:21 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
futex(&(0x7f000000d000-0x4)=0x0, 0x9, 0x0, &(0x7f00009f9000)={0x0, 0x0}, &(0x7f0000792000)=0x0, 0x0)
setsockopt$inet_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f000066e000)=0x0, 0x4)
r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000f92000)='/selinux/policy\x00', 0x0, 0x0)
fcntl$getown(r0, 0x9)
setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000d76000)=0x7, 0x4)

2018/01/25 21:46:21 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000557000-0x10)='/dev/sequencer2\x00', 0x0, 0x0)
socket$inet6_tcp(0xa, 0x1, 0x0)
sched_yield()
fcntl$addseals(r0, 0x409, 0x8)
openat$keychord(0xffffffffffffff9c, &(0x7f0000ae9000-0xe)='/dev/keychord\x00', 0x200, 0x0)
r1 = socket(0x18, 0x0, 0x4)
sendmsg(r1, &(0x7f000042f000-0x1c)={&(0x7f00001da000-0x10)=@vsock={0x28, 0x0, 0x2711, @hyper=0x0, 0x0}, 0x10, &(0x7f000085d000)=[{&(0x7f0000053000-0xa3)="b392c46b58e236a182c61ec1db4b0dc94c52d9fa1c3316ae179bec38ed4320976f4e76fec06f81bbcc65ec3892fbb31dc9aee713438815924cf8026ca11d8d7d67125663173be555cff61c1e8e75dc3d77344115b4d2d86951d0e404d43535ecf586621f7d47b2c9adb00cf41e9880d9559b344aa8d92d8d7e39c49b8e939bbb3b095697d3cedadc7832896f997f6916bf739e7af06530889d7e1a189891d84336b5b5", 0xa3}, {&(0x7f0000920000)="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", 0x1000}, {&(0x7f0000c0f000-0x1000)="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", 0x1000}], 0x3, &(0x7f0000863000)=[{0xbc, 0x113, 0x1faf, "974740d7ddb0721ec010cf605e7406a8e1abaaa8c515f03a0647cb998bb035e322b43e27da7ecfd6f591adf0db859d3241f6a35545f0ceea8ba336e01fdca18a33869d0037679deee145cbaf1cb6eb3bab61c4ff886d2f40024d9ccd94026fd3aace0b74d9ab02d85505741a68928538c6b7dc8ef1df25dea273aef916a46b3d548323eba544c8f4bc0ec0831bd25b840eaae2db8e3ec59c4977de2b7272aa362d6329d0817fcb8b6d3887dd88"}], 0xbc, 0x8000}, 0x4000)
getsockname$packet(r1, &(0x7f00007b4000-0x14)={0x0, 0x0, <r2=>0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00002d1000-0x4)=0x14)
connect$packet(r0, &(0x7f0000091000-0x14)={0x11, 0x1f, r2, 0x1, 0x9, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x6}, [0x0, 0x0]}, 0x14)
connect(r1, &(0x7f0000024000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x14, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe)

2018/01/25 21:46:21 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4)
r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000068000-0x10)='/dev/sequencer2\x00', 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000a83000)=0x0, &(0x7f00009e1000)=0x4)
readv(r0, &(0x7f0000241000-0x10)=[{&(0x7f0000438000-0x63)=""/99, 0x63}], 0x1)
ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000b96000-0x4)=<r2=>0x0)
getpriority(0x2, r2)

2018/01/25 21:46:21 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})

2018/01/25 21:46:21 executing program 1:
creat(&(0x7f00003c9000-0x8)='./file0\x00', 0x100)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})

2018/01/25 21:46:21 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x0})

2018/01/25 21:46:21 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = creat(&(0x7f00003c9000-0x8)='./file0\x00', 0x100)
ioctl$KDENABIO(r0, 0x4b36)
r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r2 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r3 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:21 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00000ae000-0x9)='/dev/rtc\x00', 0x0, 0x0)
ioctl$int_in(r0, 0x5452, &(0x7f00005bf000-0x8)=0x8)
r1 = socket$netlink(0x10, 0x3, 0x0)
write(r1, &(0x7f0000269000)="2400000026007f000000000000007701000000ff0100000000000000ffffff0100ff1039", 0x24)

2018/01/25 21:46:21 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
creat(&(0x7f00003c9000-0x8)='./file0\x00', 0x100)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r1 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:21 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
socketpair$inet6(0xa, 0x1, 0x4, &(0x7f0000921000-0x8)={0x0, <r0=>0x0})
getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00009bf000-0xe8)={{{@in=@loopback=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000cc7000-0x4)=0xe8)
ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000762000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7, 0x7ff, 0x8001, 0x100, 0x5, 0x0, r1})
sched_rr_get_interval(0x0, &(0x7f000025e000-0x8)={<r2=>0x0, 0x0})
futex(&(0x7f000000d000-0x4)=0x0, 0x4, 0x0, &(0x7f000037a000-0x8)={r2, 0x0}, &(0x7f0000792000)=0x7, 0x100010000000)
socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00001cb000-0x8)={0x0, 0x0})
r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000f51000)='/selinux/commit_pending_bools\x00', 0x1, 0x0)
getsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000515000-0x4)=0x0, &(0x7f0000c38000)=0x4)

2018/01/25 21:46:21 executing program 4:
mmap(&(0x7f0000000000/0xf8b000)=nil, 0xf8b000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = dup(0xffffffffffffff9c)
ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f000074d000)={&(0x7f0000626000/0x1000)=nil, 0x1000})
r1 = socket$key(0xf, 0x3, 0x2)
sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000f86000)={0x2, 0x4, 0x0, 0x0, 0xe, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}]}, 0x70}, 0x1, 0x0, 0x0, 0x0}, 0x0)

2018/01/25 21:46:21 executing program 1:
creat(&(0x7f00003c9000-0x8)='./file0\x00', 0x100)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})

2018/01/25 21:46:21 executing program 1:
creat(&(0x7f00003c9000-0x8)='./file0\x00', 0x100)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})

2018/01/25 21:46:21 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
capset(&(0x7f00001b5000-0x8)={0x19980330, 0x0}, &(0x7f0000780000-0x18)={0xfffffffffffffffd, 0x0, 0x4, 0x0, 0x0, 0x0})
r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000962000)='/dev/keychord\x00', 0x20000, 0x0)
open(&(0x7f00006dd000-0x8)='./file0\x00', 0x60000, 0x53)
setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000f5e000)=0x7fff, 0x4)
socket$packet(0x11, 0x0, 0x300)

2018/01/25 21:46:21 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0)
creat(&(0x7f00003c9000-0x8)='./file0\x00', 0x100)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})

2018/01/25 21:46:21 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
socketpair$inet(0x2, 0xa, 0x8, &(0x7f0000afe000)={<r0=>0x0, <r1=>0x0})
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
sched_getaffinity(0x0, 0x8, &(0x7f00000c8000)=0x0)
r2 = socket$inet(0x10, 0x2, 0x0)
r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000034e000)='/dev/pktcdvd/control\x00', 0x840, 0x0)
epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000645000)={0x2000, 0x0})
r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000652000)='/dev/rfkill\x00', 0x40, 0x0)
getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00009cf000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000098e000)=0xe8)
ioctl$TIOCLINUX2(r4, 0x541c, &(0x7f0000f02000)={0x2, 0x7, 0xe7, 0x392, 0x5, 0x600000000000000})
fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000b58000-0x8)={0x0, <r6=>0x0})
sendmsg$nl_netfilter(r4, &(0x7f00001f1000)={&(0x7f0000b30000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000601000)={&(0x7f0000d62000)={0x26dc, 0xb, 0xf, 0x200, 0x6, 0x2, {0x7, 0x0, 0x1}, [@nested={0x94, 0x52, [@typed={0x14, 0x37, @str='[$mime_type\x00'}, @generic="32768577a86b17813ed1e2e454edc7120fb14f029ba2ae00a7f0e48b2b6c0105943c5fec33f699d8ea736c68a74a2df1feaaedca62c2eba02b23d7c549d43abb51bc7786c1e7", @typed={0x8, 0x95, @void=""}, @generic="6be5721742e959a2ac60ce0ec0489a24abde68088eb79e30ded6da98d4b69a02f2b677c5dc7ad7315fca991164f1"]}, @generic="1969bf50bfc8628d56f9372e201838bda951e7586755dd50cbfa3473b1a3b32819e0d5371a74535edcea9a5432b0377f9476294a8d1dfb083f87b7c0dc83374d348ce0cd47eb02c0573fed89bf81a5e3c0d9ceb2dd07b243cdebf2f85f5d7f5352921c06b438f8b1ecb78105ebabf91dcdef3a4ea97733fc1c9728a52bc0488687e48b550837ed870d7a9755de5738", @nested={0x13c, 0xd, [@typed={0xc, 0x77, @fd=r0}, @generic="79af39bdb7da2500775fb88e91c51c4f8bca20f62cf3edf992d11bc4d9c980bf282d972c737abc54e27931ee8f2b62300a3db1a21bd83ad1b5ccc1e99bfbdb5376113587a17be7de4dbec389cbf216349ec02cfba5d124884f2b79c6e0a01f9f5408f735f93540722c371c38b752", @typed={0x20, 0x19, @str='(trustedvboxnet0vmnet0\x00'}, @generic="5b2725d4af1fbd2d5c1de335ba88c35e0db5c226acad59a3af52e2032343bbb8289b1fe1a69830e5037b47fdf00a9bd2ab688478ddf9c02207623b6edb8c79dea650e609358a08b95ccb34b1c54e08666b263b9801947e2ab8d75542af43550422f4928914ace8bed2698d4f928074a0355179e8973f1fff8c6bf67b1539d7b020e815517eafd7f66fa60b7a5271f7eb6d21b5cdf2745ac4745c56515f7c"]}, @generic="c1385067cc15906fde5fe90034fd4d90b22c600e4785f705c3b2cd283c6d587bc2918bdf677fe3123b1bdddbd31143589b743f5e7edce8ee1efa4fbeefea111619f10478e5e82942b387b5adc634130db87de5c6162a1879fa730c30f8e27ac0848a9cd622d77afb95762514c75ffe493a8f2d6266beee0b33f77c097022c551c32d880227858b037aebf46715d195484104df326560927259747e2c1123d49054ba6cd1444f9d73d35d70", @generic="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@generic="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@generic="80fc1bce1a6722c1ee1059effe079ef991e60f5e4f5c7e15af1963dabbdbb8df948e6e1484a2b187f1667b2cb32df1200c7bcedfbcb739b6ba1905e700a5974c170b2a354861ba97a6593765b23fff745b8b69fcab073d4249053e38555ff7d9908b138a5c1de7c74da39e0b", @generic="46b7ec", @typed={0xc, 0x93, @u32=0x4}, @typed={0xc, 0x1c, @fd=r1}, @generic="98c46a839b47a3f96197622b804bea0950161b5d73e991b2c55570845c2cd6c783a229ad45732c001acdbf3b5c0b19b52b834e2ee35c0c1aa7b47d3ec0bd29f7a79b428d0ff3b652f07f8143c30302f3bf490b214d9540aed11064eaee783935a16def6970d6a21e6dd4ff1c12e984dd472a9ea336ac4a8f9d605d4b4c7395a3eff08bf77be8219e57"]}]}, 0x26dc}, 0x1, 0x0, 0x0, 0x20004080}, 0x40000)
sendmsg(r2, &(0x7f0000a1c000-0x38)={0x0, 0x0, &(0x7f0000cbc000-0x10)=[{&(0x7f0000c0d000-0xefa)="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", 0xec1}], 0x1, &(0x7f0000d82000)=[], 0x0, 0x0}, 0x0)
ioctl$PIO_FONTRESET(r4, 0x4b6d, 0x0)

2018/01/25 21:46:21 executing program 4:
mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000007000)='/selinux/access\x00', 0x2, 0x0)
write$selinux_access(r0, &(0x7f0000007000)={'system_u:object_r:kmsg_device_t:s0', 0x20, 'system_u:system_r:kernel_t:s0', 0x20, 0x0, 0x0, 0x0}, 0x44)
mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
madvise(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x75)
r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000009000)='/selinux/relabel\x00', 0x2, 0x0)
r2 = dup3(r1, r0, 0x0)
mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f0000002000)={0x2, &(0x7f0000007000-0x10)=[{0x7, 0x7, 0x4, 0x1}, {0x6, 0x2, 0xbc, 0x4}]}, 0x8)
sendto(r2, &(0x7f0000008000-0x8c)="2809cd83f9ec21ff1c9ba66634120084fbf2012525a0e273a3b8e7f4a294889c0d7a4d678ca163b2356dbf9856f1a9f4fcb4e3974ec785471e649fd1bb0939084b795cf556dc77b63047f4541b09bcd1e090f065671606ab13d5c70611a1ef1e0c1f2ce59f722c70107495a5b3816d31a55746aac740a25e4139d7e132344dcd7f11c92552d0ecb50d57ea57", 0x8c, 0x50, &(0x7f000000b000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x2, 0x0, 0x4}}, 0x2e)
mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000005000-0xe8)={{{@in=@empty=0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000c000-0x4)=0xe8)
mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f000000b000)={@loopback=0x7f000001, @rand_addr=0xb7, r3}, 0xc)

2018/01/25 21:46:21 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
futex(&(0x7f000000d000-0x4)=0x0, 0x9, 0x0, &(0x7f00009f9000)={0x0, 0x0}, &(0x7f0000792000)=0x0, 0x0)
r0 = creat(&(0x7f00007e0000)='./file0\x00', 0x2)
ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430)

2018/01/25 21:46:21 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0)
creat(&(0x7f00003c9000-0x8)='./file0\x00', 0x100)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})

2018/01/25 21:46:21 executing program 2:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
rt_sigtimedwait(&(0x7f0000000000)={0x1000}, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000e7e000)={0x0, 0x989680}, 0x8)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
futex(&(0x7f000000d000-0x4)=0x0, 0x9, 0x0, &(0x7f00009f9000)={0x0, 0x0}, &(0x7f0000792000)=0x0, 0x0)

2018/01/25 21:46:21 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0)
creat(&(0x7f00003c9000-0x8)='./file0\x00', 0x100)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})

2018/01/25 21:46:21 executing program 4:
mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000016000)='./file0\x00', 0x0)
mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = accept4(0xffffffffffffff9c, &(0x7f0000022000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000021000)=0x1c, 0x80000)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000016000-0x8)={<r1=>0x0, 0x2}, &(0x7f0000001000-0x4)=0x8)
mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
socketpair$ax25(0x3, 0x5, 0xcf, &(0x7f000001e000-0x8)={0x0, 0x0})
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000001000-0x1008)={r1, 0x1000, "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"}, &(0x7f0000021000)=0x1008)
rename(&(0x7f0000010000-0x8)='./file0\x00', &(0x7f000001f000+0xdda)='./file0/file0\x00')

2018/01/25 21:46:21 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x0})

2018/01/25 21:46:21 executing program 5:
r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00003d7000-0xd)='/selinux/mls\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000750000-0x10)={0x6, [0x1, 0x8000, 0x1, 0x7, 0x1, 0x9]}, &(0x7f0000000000)=0x10)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000691000)=0x0)
pipe(&(0x7f00007e9000-0x8)={<r1=>0x0, <r2=>0x0})
openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00007b5000)='/selinux/checkreqprot\x00', 0x101000, 0x0)
fcntl$setpipe(r2, 0x407, 0x0)
vmsplice(r2, &(0x7f0000ead000-0x30)=[{&(0x7f0000494000-0x82)="ac", 0x1}], 0x1, 0x0)
pipe2(&(0x7f00000c6000)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff}, 0x0)
vmsplice(r4, &(0x7f0000f14000)=[{&(0x7f0000854000-0x22)="8d", 0x1}], 0x1, 0x0)
tee(r3, r2, 0x3c, 0x0)
tee(r4, r0, 0x7, 0x3)
write(r4, &(0x7f0000ea8000)="", 0x0)
vmsplice(r1, &(0x7f0000ccf000)=[{&(0x7f0000d4e000)="e6", 0x1}], 0x1, 0x0)
openat(r4, &(0x7f0000485000-0x8)='./file0\x00', 0x0, 0x83)

2018/01/25 21:46:21 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = creat(&(0x7f00003c9000-0x8)='./file0\x00', 0x100)
ioctl$KDENABIO(r0, 0x4b36)
ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:21 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
creat(&(0x7f00003c9000-0x8)='./file0\x00', 0x100)
syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r1 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:21 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = creat(&(0x7f00003c9000-0x8)='./file0\x00', 0x100)
ioctl$KDENABIO(r0, 0x4b36)
r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r2 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r3 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:21 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndseq(&(0x7f0000c86000-0xd)='/dev/snd/seq\x00', 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a45323, &(0x7f000027b000)={{0x0, 0x0}, 'port0\x00', 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
r1 = syz_open_dev$usbmon(&(0x7f0000a65000)='/dev/usbmon#\x00', 0xfffffffffffffff9, 0x20000)
ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc00c64b5, &(0x7f0000b78000)={&(0x7f000037f000)=[0x0], 0x1})

2018/01/25 21:46:21 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0)
creat(&(0x7f00003c9000-0x8)='./file0\x00', 0x100)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})

2018/01/25 21:46:21 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket(0x10, 0x802, 0x0)
getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000eae000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000675000-0x4)=0x14)
r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000094c000-0x16)='/selinux/checkreqprot\x00', 0x80, 0x0)
ioctl$TCFLSH(r1, 0x540b, 0x1)
setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000fea000-0x4)=0x6, 0x4)
write(r0, &(0x7f0000cda000-0x22)="220000001800070700be0000090007000a00001e0000000900f8ff0005000280ff45", 0x22)

2018/01/25 21:46:21 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = creat(&(0x7f00003c9000-0x8)='./file0\x00', 0x100)
ioctl$KDENABIO(r0, 0x4b36)
ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:21 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = request_key(&(0x7f0000a2a000)='.request_key_auth\x00', &(0x7f00007de000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f00006c5000)=']nodev\x00', 0xfffffffffffffffd)
r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000fb1000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0)
ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000e6d000-0x20)={@common='irlan0\x00', @ifru_flags=0x100})
add_key$user(&(0x7f000069a000-0x5)='user\x00', &(0x7f000092a000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000422000-0xd)="f3", 0x1, r0)
keyctl$unlink(0x7, r0, 0x0)

2018/01/25 21:46:21 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0)
creat(&(0x7f00003c9000-0x8)='./file0\x00', 0x100)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})

2018/01/25 21:46:21 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
creat(&(0x7f00003c9000-0x8)='./file0\x00', 0x100)
syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r1 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:21 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
pipe2(&(0x7f0000d55000)={<r0=>0x0, <r1=>0x0}, 0x4800)
getpid()
ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000251000-0x3)={<r2=>0x0, 0x0})
ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000038000-0x30)={0x8, 0x0, &(0x7f00002b9000)=[@decrefs={0x40046307, 0x4}], 0xbe, 0x0, &(0x7f0000ec4000)="6321b8a9cfb1d46f5800403abcd45a2620e0e57c6b98222a455d40714dfb7079a8b340435efa5af0ebaf3b2355f1da65628cee4d2729fa7797ecd99ba3c2afdd3a883ccf83049bec070dc1608a91f08400143af8f410e7dde78fc7e8db13899917a764b41d91148ad9eb3d8ca7a55025e95ac6e04f1e8c966a906707ad4a96f79d0856c32c5b339bbe00d4bebacbdc352ff5163b8195a5f086a3e1e28b7bb5f8ad49c1293325af8cb96bdbcfe04209a25408d104831341e3c8f38181e058"})
ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000ee5000-0x8)={r2, 0x2000002})
getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000d17000-0x8)={<r3=>0x0, 0x2}, &(0x7f0000da2000-0x4)=0x8)
setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000510000-0x10)={r3, 0x7fff, 0x1, 0x7fffffff}, 0x10)
sysfs$2(0x2, 0x0, &(0x7f0000862000)=""/176)
clock_gettime(0x7, &(0x7f0000a37000-0x8)={0x0, 0x0})
ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000566000-0x4)=0x1)
futex(&(0x7f000000d000-0x4)=0x0, 0x9, 0x0, &(0x7f00009f9000)={0x0, 0x0}, &(0x7f0000792000)=0x0, 0x0)

2018/01/25 21:46:21 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000fd5000)={0x2, 0x1, 0x3f, 0x6}, 0x10)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000f5c000-0x4)=<r1=>0x0)
r2 = syz_open_procfs(r1, &(0x7f000066d000-0xd)='net/if_inet6\x00')
r3 = syz_open_procfs(0x0, &(0x7f0000837000)='loginuid\x00')
write$selinux_create(r3, &(0x7f00002ed000-0x36)=@access={'system_u:object_r:newrole_exec_t:s0', 0x20, '/usr/sbin/ntpd', 0x20, 0x32, 0x38, 0x0}, 0x36)
epoll_create1(0x80000)
ioctl$TIOCSBRK(r3, 0x5427)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
sendfile(r2, r3, &(0x7f000017f000)=0x0, 0x1)
r4 = request_key(&(0x7f0000108000)='dns_resolver\x00', &(0x7f0000094000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00009aa000)='/usr/sbin/ntpd', 0xfffffffffffffffc)
keyctl$setperm(0x5, r4, 0x1000)

2018/01/25 21:46:21 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0)
creat(&(0x7f00003c9000-0x8)='./file0\x00', 0x100)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})

2018/01/25 21:46:21 executing program 4:
mmap(&(0x7f0000000000/0x945000)=nil, 0x945000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet_udp(0x2, 0x2, 0x0)
mmap(&(0x7f0000945000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000946000-0x10)='/selinux/policy\x00', 0x0, 0x0)
mmap(&(0x7f0000945000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000945000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000946000-0xc)={<r2=>0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000945000)=0xc)
mmap(&(0x7f0000945000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000946000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f0000946000)=0x1)
setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000945000)={r2, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10)
getsockopt$inet_udp_int(r0, 0x11, 0xa, &(0x7f0000695000-0x4)=0x0, &(0x7f0000943000-0x4)=0x70)

2018/01/25 21:46:22 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x0})

2018/01/25 21:46:22 executing program 5:
r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00003d7000-0xd)='/selinux/mls\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000750000-0x10)={0x6, [0x1, 0x8000, 0x1, 0x7, 0x1, 0x9]}, &(0x7f0000000000)=0x10)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000691000)=0x0)
pipe(&(0x7f00007e9000-0x8)={<r1=>0x0, <r2=>0x0})
openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00007b5000)='/selinux/checkreqprot\x00', 0x101000, 0x0)
fcntl$setpipe(r2, 0x407, 0x0)
vmsplice(r2, &(0x7f0000ead000-0x30)=[{&(0x7f0000494000-0x82)="ac", 0x1}], 0x1, 0x0)
pipe2(&(0x7f00000c6000)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff}, 0x0)
vmsplice(r4, &(0x7f0000f14000)=[{&(0x7f0000854000-0x22)="8d", 0x1}], 0x1, 0x0)
tee(r3, r2, 0x3c, 0x0)
tee(r4, r0, 0x7, 0x3)
write(r4, &(0x7f0000ea8000)="", 0x0)
vmsplice(r1, &(0x7f0000ccf000)=[{&(0x7f0000d4e000)="e6", 0x1}], 0x1, 0x0)
openat(r4, &(0x7f0000485000-0x8)='./file0\x00', 0x0, 0x83)

2018/01/25 21:46:22 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = creat(&(0x7f00003c9000-0x8)='./file0\x00', 0x100)
ioctl$KDENABIO(r0, 0x4b36)
ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:22 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
creat(&(0x7f00003c9000-0x8)='./file0\x00', 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})

2018/01/25 21:46:22 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
creat(&(0x7f00003c9000-0x8)='./file0\x00', 0x100)
syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r1 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:22 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket(0x9, 0x3, 0x9)
r1 = getpgid(0x0)
ptrace$setregset(0x4205, r1, 0x0, &(0x7f000022b000-0x8)={&(0x7f0000e08000-0xb)="8bd7cc2431c18a9f5fc6fa", 0xb})
setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00007e9000-0x4)=0xd9, 0x4)
futex(&(0x7f000000d000-0x4)=0x0, 0x9, 0x0, &(0x7f00009f9000)={0x0, 0x0}, &(0x7f0000792000)=0x0, 0x0)

2018/01/25 21:46:22 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
creat(&(0x7f00003c9000-0x8)='./file0\x00', 0x100)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:22 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x0})

2018/01/25 21:46:22 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
creat(&(0x7f00003c9000-0x8)='./file0\x00', 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})

2018/01/25 21:46:22 executing program 5:
r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00003d7000-0xd)='/selinux/mls\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000750000-0x10)={0x6, [0x1, 0x8000, 0x1, 0x7, 0x1, 0x9]}, &(0x7f0000000000)=0x10)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000691000)=0x0)
pipe(&(0x7f00007e9000-0x8)={<r1=>0x0, <r2=>0x0})
openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00007b5000)='/selinux/checkreqprot\x00', 0x101000, 0x0)
fcntl$setpipe(r2, 0x407, 0x0)
vmsplice(r2, &(0x7f0000ead000-0x30)=[{&(0x7f0000494000-0x82)="ac", 0x1}], 0x1, 0x0)
pipe2(&(0x7f00000c6000)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff}, 0x0)
vmsplice(r4, &(0x7f0000f14000)=[{&(0x7f0000854000-0x22)="8d", 0x1}], 0x1, 0x0)
tee(r3, r2, 0x3c, 0x0)
tee(r4, r0, 0x7, 0x3)
write(r4, &(0x7f0000ea8000)="", 0x0)
vmsplice(r1, &(0x7f0000ccf000)=[{&(0x7f0000d4e000)="e6", 0x1}], 0x1, 0x0)
openat(r4, &(0x7f0000485000-0x8)='./file0\x00', 0x0, 0x83)

2018/01/25 21:46:22 executing program 4:
mmap(&(0x7f0000000000/0xdbf000)=nil, 0xdbf000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
acct(&(0x7f000013e000)='./file0\x00')
r0 = open(&(0x7f000001e000-0x8)='./file0\x00', 0x80040, 0x0)
r1 = inotify_init1(0x0)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000b9b000)={0x1, [0x0]}, &(0x7f0000805000-0x4)=0x8)
inotify_add_watch(r1, &(0x7f0000db5000-0x8)='./file0\x00', 0x2000422)
unlink(&(0x7f0000db7000-0x8)='./file0\x00')
fcntl$setlease(r0, 0x400, 0x1)

2018/01/25 21:46:22 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
creat(&(0x7f00003c9000-0x8)='./file0\x00', 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})

2018/01/25 21:46:22 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = fcntl$dupfd(r1, 0x0, r1)
getsockname$inet6(r2, &(0x7f0000ea6000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00006e1000-0x4)=0x1c)
r3 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})

2018/01/25 21:46:22 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
creat(&(0x7f00003c9000-0x8)='./file0\x00', 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})

2018/01/25 21:46:22 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000a0b000)=0x0)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000283000)={@common='gre0\x00', @ifru_flags=0x3001})
r2 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:22 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
r2 = open(&(0x7f000050a000)='./file0\x00', 0x8000, 0x4)
setsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000764000)=0x3, 0x4)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r3 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:22 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
creat(&(0x7f00003c9000-0x8)='./file0\x00', 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})

2018/01/25 21:46:22 executing program 5:
r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00003d7000-0xd)='/selinux/mls\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000750000-0x10)={0x6, [0x1, 0x8000, 0x1, 0x7, 0x1, 0x9]}, &(0x7f0000000000)=0x10)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000691000)=0x0)
pipe(&(0x7f00007e9000-0x8)={<r1=>0x0, <r2=>0x0})
openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00007b5000)='/selinux/checkreqprot\x00', 0x101000, 0x0)
fcntl$setpipe(r2, 0x407, 0x0)
vmsplice(r2, &(0x7f0000ead000-0x30)=[{&(0x7f0000494000-0x82)="ac", 0x1}], 0x1, 0x0)
pipe2(&(0x7f00000c6000)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff}, 0x0)
vmsplice(r4, &(0x7f0000f14000)=[{&(0x7f0000854000-0x22)="8d", 0x1}], 0x1, 0x0)
tee(r3, r2, 0x3c, 0x0)
tee(r4, r0, 0x7, 0x3)
write(r4, &(0x7f0000ea8000)="", 0x0)
vmsplice(r1, &(0x7f0000ccf000)=[{&(0x7f0000d4e000)="e6", 0x1}], 0x1, 0x0)
openat(r4, &(0x7f0000485000-0x8)='./file0\x00', 0x0, 0x83)

2018/01/25 21:46:22 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
creat(&(0x7f00003c9000-0x8)='./file0\x00', 0x100)
ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r1 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:22 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000a93000)={0x0, <r0=>0x0})
ppoll(&(0x7f00003ac000)=[{r0, 0x0, 0x0}], 0x1, &(0x7f000071b000)={0x0, 0x0}, &(0x7f0000097000-0x8)={0x0}, 0x8)
futex(&(0x7f000000d000-0x4)=0x0, 0x9, 0x0, &(0x7f00009f9000)={0x0, 0x0}, &(0x7f0000792000)=0x0, 0x0)

2018/01/25 21:46:22 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000d61000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:22 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000fe4000)='mountinfo\x00')
ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0186416, &(0x7f0000363000)={0x3ff, 0x2, 0x3, 0x3, 0x15, 0x800})
futex(&(0x7f000000d000-0x4)=0x0, 0x9, 0x0, &(0x7f00009f9000)={0x0, 0x0}, &(0x7f0000792000)=0x0, 0x0)
mknod(&(0x7f0000d05000)='./file0\x00', 0x40, 0x1)

2018/01/25 21:46:22 executing program 2:
r0 = getpid()
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
sched_rr_get_interval(r0, &(0x7f0000001000-0x8)={0x0, 0x0})
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
futex(&(0x7f000000d000-0x4)=0x0, 0x9, 0x0, &(0x7f00009f9000)={0x0, 0x0}, &(0x7f0000792000)=0x0, 0x0)

2018/01/25 21:46:22 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
creat(&(0x7f00003c9000-0x8)='./file0\x00', 0x100)
ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r1 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:22 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000fe4000)='mountinfo\x00')
ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0186416, &(0x7f0000363000)={0x3ff, 0x2, 0x3, 0x3, 0x15, 0x800})
futex(&(0x7f000000d000-0x4)=0x0, 0x9, 0x0, &(0x7f00009f9000)={0x0, 0x0}, &(0x7f0000792000)=0x0, 0x0)
mknod(&(0x7f0000d05000)='./file0\x00', 0x40, 0x1)

2018/01/25 21:46:22 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:22 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f00008d6000-0x20)={@generic="478ee94f3daf5809f75c6a5036dc73c4", @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x1, 0x0)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000f16000-0xa)={<r3=>0x0, 0x7, 0x1, [0x20]}, &(0x7f0000812000)=0xa)
setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f000093b000)={r3, 0x80}, 0x8)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:22 executing program 3:
r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000eef000-0x10)='/dev/sequencer2\x00', 0x440, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000001000-0xf4)=[@in6={0xa, 0x3, 0xffffffffffffff7f, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x800000}, @in6={0xa, 0x3, 0x9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xe}}, 0x9}, @in6={0xa, 0x2, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xfe0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x101}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1000}, @in6={0xa, 0x3, 0xfffffffffffffff8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfff}, @in6={0xa, 0x2, 0xffff, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x7fff}, 0x88a}], 0xf4)
mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0)

2018/01/25 21:46:22 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00003d7000-0xd)='/selinux/mls\x00', 0x0, 0x0)
getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000750000-0x10)={0x6, [0x1, 0x8000, 0x1, 0x7, 0x1, 0x9]}, &(0x7f0000000000)=0x10)
ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000691000)=0x0)
pipe(&(0x7f00007e9000-0x8)={<r1=>0x0, <r2=>0x0})
openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00007b5000)='/selinux/checkreqprot\x00', 0x101000, 0x0)
fcntl$setpipe(r2, 0x407, 0x0)
vmsplice(r2, &(0x7f0000ead000-0x30)=[{&(0x7f0000494000-0x82)="ac", 0x1}], 0x1, 0x0)
pipe2(&(0x7f00000c6000)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff}, 0x0)
vmsplice(r4, &(0x7f0000f14000)=[{&(0x7f0000854000-0x22)="8d", 0x1}], 0x1, 0x0)
tee(r3, r2, 0x3c, 0x0)
tee(r4, r0, 0x7, 0x3)
write(r4, &(0x7f0000ea8000)="", 0x0)
vmsplice(r1, &(0x7f0000ccf000)=[{&(0x7f0000d4e000)="e6", 0x1}], 0x1, 0x0)
openat(r4, &(0x7f0000485000-0x8)='./file0\x00', 0x0, 0x83)

2018/01/25 21:46:22 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
socketpair(0x2, 0x807, 0x1000, &(0x7f000013e000-0x8)={0x0, <r1=>0x0})
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00007ef000)={<r2=>0x0, 0x3}, &(0x7f0000832000)=0x8)
setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000371000)={r2, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r3, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r4 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:22 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
bind$inet(r0, &(0x7f0000220000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10)
sendto$inet(r0, &(0x7f0000fd0000)="", 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00008d8000)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TIOCMBIC(r1, 0x5417, &(0x7f0000558000)=0x24f4)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000002a000)='yeah\x00', 0x5)
readv(r0, &(0x7f00008b1000)=[{&(0x7f0000b71000-0xf4)=""/244, 0xf4}], 0x1)

2018/01/25 21:46:22 executing program 7:
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:22 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
creat(&(0x7f00003c9000-0x8)='./file0\x00', 0x100)
ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r1 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:22 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
creat(&(0x7f00003c9000-0x8)='./file0\x00', 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x0})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})

2018/01/25 21:46:22 executing program 2:
r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000080e000)='/selinux/avc/cache_stats\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000002000-0x4)=0xffffffff, &(0x7f0000001000)=0x4)
ioctl$TCGETS(r0, 0x5401, &(0x7f0000001000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00004a4000)='/selinux/avc/hash_stats\x00', 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000959000-0x4)=0x0, &(0x7f0000ce5000-0x4)=0x4)
futex(&(0x7f000000d000-0x4)=0x0, 0x9, 0x0, &(0x7f00009f9000)={0x0, 0x0}, &(0x7f0000792000)=0x0, 0x0)

2018/01/25 21:46:22 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000d66000-0xf)='/dev/sequencer\x00', 0x20400, 0x0)
getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f000078c000)={<r3=>0x0, 0x81}, &(0x7f0000c78000-0x4)=0x8)
setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000d4a000)={r3, 0x1}, 0x8)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r4 = socket$inet(0x2, 0x1, 0x0)
r5 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000026c000)='/selinux/status\x00', 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r5, 0x4c06, r1)
ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:22 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
creat(&(0x7f00003c9000-0x8)='./file0\x00', 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x0})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})

2018/01/25 21:46:22 executing program 7:
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:22 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6(0xa, 0x80002, 0x88)
recvfrom$inet6(r0, &(0x7f0000bf2000-0xb9)=""/185, 0xfffffd09, 0x0, 0x0, 0x0)
bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c)
r1 = socket$inet6(0xa, 0x8000000000000802, 0x88)
syz_extract_tcp_res(&(0x7f0000da2000)={0x0, 0x0}, 0x36a3, 0x800)
sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00006d9000-0x1c)=@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000fc8000)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000)
sendto$inet6(r1, &(0x7f0000b0d000-0x92)="", 0xffed, 0x0, &(0x7f000001b000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c)

2018/01/25 21:46:22 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
socket$inet_tcp(0x2, 0x1, 0x0)
r2 = openat$keychord(0xffffffffffffff9c, &(0x7f00007ca000)='/dev/keychord\x00', 0x8000, 0x0)
setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f000090a000)={0x7fff, {{0xa, 0x1, 0x6, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88)
r3 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:22 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
creat(&(0x7f00003c9000-0x8)='./file0\x00', 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x0})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})

2018/01/25 21:46:22 executing program 2:
futex(&(0x7f000000d000-0x4)=0x0, 0x9, 0x0, &(0x7f00009f9000)={0x0, 0x0}, &(0x7f0000792000)=0x0, 0x0)
r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000869000-0x11)='/selinux/context\x00', 0x2, 0x0)
syz_open_dev$random(&(0x7f000029d000)='/dev/random\x00', 0x0, 0x101000)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = signalfd4(0xffffffffffffff9c, &(0x7f0000001000-0x8)={0x0}, 0x8, 0x80800)
r2 = dup3(r1, r0, 0x80000)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
seccomp(0x1, 0x1, &(0x7f0000000000)={0x2, &(0x7f0000001000-0x10)=[{0x200000000, 0xfd45, 0x8, 0x1}, {0x1, 0xdec, 0x4, 0x2}]})
socketpair$ax25(0x3, 0x3, 0xfa, &(0x7f0000000000)={0x0, 0x0})
ioctl$GIO_CMAP(r2, 0x4b70, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0})

2018/01/25 21:46:22 executing program 7:
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:22 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:22 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00003d7000-0xd)='/selinux/mls\x00', 0x0, 0x0)
getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000750000-0x10)={0x6, [0x1, 0x8000, 0x1, 0x7, 0x1, 0x9]}, &(0x7f0000000000)=0x10)
ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000691000)=0x0)
pipe(&(0x7f00007e9000-0x8)={<r1=>0x0, <r2=>0x0})
openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00007b5000)='/selinux/checkreqprot\x00', 0x101000, 0x0)
fcntl$setpipe(r2, 0x407, 0x0)
vmsplice(r2, &(0x7f0000ead000-0x30)=[{&(0x7f0000494000-0x82)="ac", 0x1}], 0x1, 0x0)
pipe2(&(0x7f00000c6000)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff}, 0x0)
vmsplice(r4, &(0x7f0000f14000)=[{&(0x7f0000854000-0x22)="8d", 0x1}], 0x1, 0x0)
tee(r3, r2, 0x3c, 0x0)
tee(r4, r0, 0x7, 0x3)
write(r4, &(0x7f0000ea8000)="", 0x0)
vmsplice(r1, &(0x7f0000ccf000)=[{&(0x7f0000d4e000)="e6", 0x1}], 0x1, 0x0)

2018/01/25 21:46:22 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
bind$inet(r0, &(0x7f0000220000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10)
sendto$inet(r0, &(0x7f0000fd0000)="", 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00008d8000)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TIOCMBIC(r1, 0x5417, &(0x7f0000558000)=0x24f4)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000002a000)='yeah\x00', 0x5)
readv(r0, &(0x7f00008b1000)=[{&(0x7f0000b71000-0xf4)=""/244, 0xf4}], 0x1)

2018/01/25 21:46:22 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
creat(&(0x7f00003c9000-0x8)='./file0\x00', 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})

2018/01/25 21:46:22 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:22 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})
lstat(&(0x7f0000c4e000)='./file0\x00', &(0x7f0000c2b000)={0x0, 0x0, 0x0, 0x0, <r3=>0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00001ba000-0xe8)={{{@in=@loopback=0x7f000001, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x8001, 0x1, 0x0, 0xa, 0x20, 0x80, 0xff, 0x0, r3}, {0x401, 0x7, 0x200, 0x2, 0x1, 0x7fffffff, 0xcae, 0x3}, {0x49, 0x9, 0x6, 0x8000}, 0x2, 0xc, 0x0, 0x0, 0x2, 0x0}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x3c}, 0xa, @in=@empty=0x0, 0xffffffffffffffff, 0x4, 0x3, 0x800, 0xfffffffffffffffd, 0x173, 0x29d}}, 0xe8)

2018/01/25 21:46:22 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:22 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f00004a6000)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$TIOCCBRK(r0, 0x5428)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:22 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$mice(&(0x7f00008b9000-0x10)='/dev/input/mice\x00', 0x0, 0x3e)
r1 = syz_open_procfs(0x0, &(0x7f00006d4000-0x11)='net/softnet_stat\x00')
getsockopt$netlink(r1, 0x10e, 0x9, &(0x7f0000cf7000)=""/132, &(0x7f00002b6000)=0x84)
sendfile(r0, r1, &(0x7f00008d1000)=0x0, 0x401)
read(r0, &(0x7f00001f2000)=""/0, 0xfffffdda)
getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f000090e000)=0x100000001, &(0x7f0000412000-0x4)=0x4)

2018/01/25 21:46:22 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:22 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000f01000-0x9)='/dev/rtc\x00', 0x28100, 0x0)
setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f00005f4000-0x8)={0x3, 0x100000000, 0x3, 0x6}, 0x8)
setsockopt$nfc_llcp_NFC_LLCP_RW(r2, 0x118, 0x0, &(0x7f00009f9000-0x4)=0x4000000000000000, 0x4)
r3 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:22 executing program 2:
modify_ldt$write(0x1, &(0x7f00005c1000-0x10)={0x7f, 0x20000800, 0x0, 0x6, 0xffffffffffffffff, 0x6b8, 0x2, 0xc8, 0x9, 0x80000001}, 0x10)
r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000be4000-0xf)='/dev/sequencer\x00', 0x84200, 0x0)
getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000d92000+0x697)={<r1=>0x0, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x8}, &(0x7f0000631000)=0x98)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000ff8000-0xa0)={r1, @in6={{0xa, 0x0, 0xffffffff, @loopback={0x0, 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x5, 0x9, 0x656, 0x5}, &(0x7f000053e000-0x4)=0xa0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x200000, 0x0)
write$tun(r2, &(0x7f0000409000)=@pi={0x0, 0x201, @eth={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [{[], {0x8100, 0x7, 0x9, 0x1ff}}], {@ipv4={0x800, {{0xa, 0x4, 0x3, 0x8, 0x3c, 0x3, 0x5, 0x5, 0x0, 0x0, @multicast2=0xe0000002, @broadcast=0xffffffff, {[@ra={0x94, 0x6, 0x1ff}, @noop={0x1}, @noop={0x1}, @noop={0x1}, @ra={0x94, 0x6, 0x101}, @generic={0x86, 0x4, "fb72"}]}}, @icmp=@timestamp_reply={0xe, 0x0, 0x0, 0x34ba, 0x8, 0x3, 0x5, 0x6}}}}}}, 0x52)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
futex(&(0x7f000000d000-0x4)=0x0, 0x9, 0x0, &(0x7f00009f9000)={0x0, 0x0}, &(0x7f0000792000)=0x0, 0x0)

2018/01/25 21:46:22 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00003d7000-0xd)='/selinux/mls\x00', 0x0, 0x0)
getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000750000-0x10)={0x6, [0x1, 0x8000, 0x1, 0x7, 0x1, 0x9]}, &(0x7f0000000000)=0x10)
ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000691000)=0x0)
pipe(&(0x7f00007e9000-0x8)={0x0, <r1=>0x0})
openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00007b5000)='/selinux/checkreqprot\x00', 0x101000, 0x0)
fcntl$setpipe(r1, 0x407, 0x0)
vmsplice(r1, &(0x7f0000ead000-0x30)=[{&(0x7f0000494000-0x82)="ac", 0x1}], 0x1, 0x0)
pipe2(&(0x7f00000c6000)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff}, 0x0)
vmsplice(r3, &(0x7f0000f14000)=[{&(0x7f0000854000-0x22)="8d", 0x1}], 0x1, 0x0)
tee(r2, r1, 0x3c, 0x0)
tee(r3, r0, 0x7, 0x3)
write(r3, &(0x7f0000ea8000)="", 0x0)

2018/01/25 21:46:22 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6(0xa, 0x80002, 0x88)
recvfrom$inet6(r0, &(0x7f0000bf2000-0xb9)=""/185, 0xfffffd09, 0x0, 0x0, 0x0)
bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c)
r1 = socket$inet6(0xa, 0x8000000000000802, 0x88)
syz_extract_tcp_res(&(0x7f0000da2000)={0x0, 0x0}, 0x36a3, 0x800)
sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00006d9000-0x1c)=@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000fc8000)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000)
sendto$inet6(r1, &(0x7f0000b0d000-0x92)="", 0xffed, 0x0, &(0x7f000001b000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c)

2018/01/25 21:46:22 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:22 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x1, 0x0)
r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000e59000)='/dev/autofs\x00', 0x80, 0x0)
ioctl$RNDZAPENTCNT(r3, 0x5204, &(0x7f000011a000)=0x9)
ioctl$PERF_EVENT_IOC_DISABLE(r3, 0x2401, 0x1d)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:22 executing program 6:
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:22 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
futex(&(0x7f000000d000-0x4)=0x0, 0x9, 0x0, &(0x7f00009f9000)={0x0, 0x0}, &(0x7f0000792000)=0x0, 0x0)
r0 = dup(0xffffffffffffffff)
ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000d6a000)={&(0x7f0000afb000/0x3000)=nil, 0x3000})

2018/01/25 21:46:22 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00003d7000-0xd)='/selinux/mls\x00', 0x0, 0x0)
getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000750000-0x10)={0x6, [0x1, 0x8000, 0x1, 0x7, 0x1, 0x9]}, &(0x7f0000000000)=0x10)
ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000691000)=0x0)
pipe(&(0x7f00007e9000-0x8)={0x0, <r1=>0x0})
openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00007b5000)='/selinux/checkreqprot\x00', 0x101000, 0x0)
fcntl$setpipe(r1, 0x407, 0x0)
vmsplice(r1, &(0x7f0000ead000-0x30)=[{&(0x7f0000494000-0x82)="ac", 0x1}], 0x1, 0x0)
pipe2(&(0x7f00000c6000)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff}, 0x0)
vmsplice(r3, &(0x7f0000f14000)=[{&(0x7f0000854000-0x22)="8d", 0x1}], 0x1, 0x0)
tee(r2, r1, 0x3c, 0x0)
write(r3, &(0x7f0000ea8000)="", 0x0)

2018/01/25 21:46:22 executing program 3:
futex(&(0x7f000000d000-0x4)=0x0, 0x9, 0x0, &(0x7f00009f9000)={0x0, 0x0}, &(0x7f0000792000)=0x0, 0x0)
r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000869000-0x11)='/selinux/context\x00', 0x2, 0x0)
syz_open_dev$random(&(0x7f000029d000)='/dev/random\x00', 0x0, 0x101000)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = signalfd4(0xffffffffffffff9c, &(0x7f0000001000-0x8)={0x0}, 0x8, 0x80800)
r2 = dup3(r1, r0, 0x80000)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
seccomp(0x1, 0x1, &(0x7f0000000000)={0x2, &(0x7f0000001000-0x10)=[{0x200000000, 0xfd45, 0x8, 0x1}, {0x1, 0xdec, 0x4, 0x2}]})
socketpair$ax25(0x3, 0x3, 0xfa, &(0x7f0000000000)={0x0, 0x0})
ioctl$GIO_CMAP(r2, 0x4b70, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0})

2018/01/25 21:46:22 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
creat(&(0x7f00003c9000-0x8)='./file0\x00', 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})

2018/01/25 21:46:22 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00007dd000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0)
faccessat(r0, &(0x7f00005f5000-0x8)='./file0\x00', 0x40, 0x1000)
openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000084d000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0)

2018/01/25 21:46:22 executing program 4:
getpeername(0xffffffffffffffff, &(0x7f00006c1000-0x26)=@pppol2tp={0x0, 0x0, {0x0, <r0=>0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000754000-0x4)=0x26)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$llc_int(r0, 0x10c, 0x7, &(0x7f0000abc000)=0x0, &(0x7f0000000000)=0x4)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r2 = socket$inet_udp(0x2, 0x2, 0x0)
getsockopt$inet_dccp_buf(r0, 0x21, 0xf, &(0x7f0000700000-0x9b)=""/155, &(0x7f0000294000)=0x9b)
ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r3 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:22 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:22 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:22 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:22 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
socketpair(0x8, 0xe4e8b993c9eff5f2, 0x1f, &(0x7f0000861000)={<r0=>0x0, 0x0})
getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00004f1000-0xe8)={{{@in=@multicast2=0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000044000-0x4)=0xe8)
setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000082000)={r1, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, [0x0, 0x0]}, 0x10)
futex(&(0x7f000000d000-0x4)=0x0, 0x9, 0x0, &(0x7f00009f9000)={0x0, 0x0}, &(0x7f0000792000)=0x0, 0x0)

2018/01/25 21:46:22 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet(0x2, 0x10000001, 0x0)
getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000244000)=0x0, &(0x7f0000579000-0x4)=0x8)
mkdir(&(0x7f0000804000-0x8)='./file0\x00', 0x8)
prctl$getreaper(0x25, &(0x7f0000f0b000-0x4)=0x0)
r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000a56000)='/dev/sequencer\x00', 0x84, 0x0)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000434000-0xc)={0x80000000, 0x0})
setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f000016f000-0x90)={0x0, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90)
ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000b61000-0x4)=0xf1)

2018/01/25 21:46:22 executing program 6:
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:22 executing program 0:
mmap(&(0x7f0000000000/0xfd1000)=nil, 0xfd1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000fd1000)='/selinux/member\x00', 0x2, 0x0)
write$selinux_access(r0, &(0x7f0000000000)={'system_u:object_r:sound_device_t:s0', 0x20, 'system_u:system_r:kernel_t:s0', 0x20, 0x31, 0x0, 0x0}, 0x45)

2018/01/25 21:46:22 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:22 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
pipe2(&(0x7f0000c57000)={<r0=>0x0, <r1=>0x0}, 0x80000)
ioctl$TCSBRK(r0, 0x5409, 0x81)
r2 = socket$inet_tcp(0x2, 0x1, 0x0)
ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000279000-0x4)={0x3, 0x5, 0x7})
pipe(&(0x7f0000954000)={0x0, 0x0})
setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000262000-0x4)=0x4, 0x4)
getsockopt$inet_buf(r2, 0x0, 0x200000000000042, &(0x7f0000af7000-0x1e)=""/30, &(0x7f0000001000-0x4)=0x7e)

2018/01/25 21:46:22 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00003d7000-0xd)='/selinux/mls\x00', 0x0, 0x0)
getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000750000-0x10)={0x6, [0x1, 0x8000, 0x1, 0x7, 0x1, 0x9]}, &(0x7f0000000000)=0x10)
ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000691000)=0x0)
pipe(&(0x7f00007e9000-0x8)={0x0, <r1=>0x0})
openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00007b5000)='/selinux/checkreqprot\x00', 0x101000, 0x0)
fcntl$setpipe(r1, 0x407, 0x0)
vmsplice(r1, &(0x7f0000ead000-0x30)=[{&(0x7f0000494000-0x82)="ac", 0x1}], 0x1, 0x0)
pipe2(&(0x7f00000c6000)={0xffffffffffffffff, <r2=>0xffffffffffffffff}, 0x0)
vmsplice(r2, &(0x7f0000f14000)=[{&(0x7f0000854000-0x22)="8d", 0x1}], 0x1, 0x0)
write(r2, &(0x7f0000ea8000)="", 0x0)

2018/01/25 21:46:22 executing program 3:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={<r0=>0x0, 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)
mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 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)
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)
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)
sendmmsg(r0, &(0x7f0000001000-0xe0)=[{{&(0x7f0000001000-0x10)=@nfc={0x27, 0x401, 0x2, 0x7}, 0x10, &(0x7f0000000000)=[{&(0x7f0000000000)="549d124aaacb0e577dd6f9401cf41f6f635ea8e7488afc50b07910106a87f49733e9c60aa053f65099c069f796792a2be4f82aba2cae8ba616068112f3973a3bd69cab7b0a1bcdbe5a3db6b2b8fc", 0x4e}, {&(0x7f0000000000)="7ab132514fd1267abeece9536157d5baa19d9adf1d3a83770e79f5b6367575b13970328536d5bf21a3d3", 0x2a}, {&(0x7f0000000000)="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0x1000}, {&(0x7f0000001000-0x2b)="9933da7d256bb3916c50104f603841d5252fef43cf5ad47d44547939f47af52470b1319c589ea70c6a7ddb", 0x2b}], 0x4, &(0x7f0000000000)=[{0x5c, 0x101, 0x401, "73c04d8cda2fe9e5385e7087c22d95f695422b935e4af1b4b4724cad217cf2404e196afbc6bc4111ae09825650d7e29275113f0b7a04f44a779be70b927f3b9b10cd7be88236289a350a124e11ce991c"}, {0xe0, 0x115, 0x3, "b090ecd3c53e752a0973225edfe6d0ceb45c97fa9e4e31bc513fc46fc1f83c3de60788570cd4b6c743d358f994fc519459e61f8a9cf62ebf67ff47191133c5a39b9e19618490dade107bc6d29809d5d71b6a32c0f88f8f394e974e845e6cb986b600c9b3fecccf003c3f9d5b7dce420a0b76421792c934bb01f78d0ab4d1fe29c0bb80e161fa562de3aa906d031f80c116accf0fb679d74b328c9f942659db5fa46369ab022e6f007d2a2230ff80222b96cf3ec7f621583bbc19d85fec86e8d5fe552c38b6698680ee490357e47fa5f60e802b"}, {0xb0, 0x1ff, 0x7, "bbe03be1a8ba1a5e721131ff3309bcf7b70322af5c6986a07dda160fcf393c71cae62dfd6fe1dd8a5444d5add239fdd481320ce29520c1a09d8368792b25440ae9c67ffc725f1db07d7ea1e8a6489077aea5f8ddd0b2c783825b60f51c4199b22ec497426e1473a49430c9552e5ce846856f68ad1ccef41814d54f44a572b5573f9e9b9062c43b2bba7662bca6c83f31021b204b5f9ce788f5b7e7a6f01e4a3d5af90d"}, {0x90, 0x10d, 0x7, "701abade9cd4f80ad34e269b7d3bfa342cb79c5c498107684eba13d97847d89dc2734ea0cb5d053e6564f2030a2cac1ef0cf0b891772ae86f2905432b8e2848bf059d7f8255e8d6e0ddc9975c4bda4d8d428d41e3003fb20eaf4aced82501078db0b2097bce4952fc2b6c663efe91654e495114ae1bc9bc3e1d6133d28a3eafe23"}, {0xe0, 0x10a, 0x5, "1f966f680b1d2bb288f37fba04121301eeb6ee633fe76655b9f349d64c4942af258fbdac62aa3ddaee4a8c03704fee63944fd64878526934e738d6e6543dad8fe148cf208c1c5c751a36ff5481e20c6a431d4972a385598626f4fa328b00136de70bb6272c67c07c6ee922a8a26c709e4f388b409f851b9cd1b4df2cbf1d5bfd16f62c418f0cb435bd557db6367d9aae2c3616440e923e018fb8c77b4200f8def46271c6cb36097cf905a19510040b35652f42a8882aec32da16005a8a404f274b562946ec395dee8297b4a53fef68630a7c1f"}, {0xa8, 0x0, 0xf33, "c13fde7922e436d1b66ac5fb268f985e32b6448e121a16d506c1a71a1f8492e53911d0560002d6850cf7a77d83ec7606fd540ee073bff09dd0a99774aa80880ecfe8e629bf32e08b2236f4d4f29067a8b4c1578ff1b61fa1f5de11fae86cf6ef6b3dab5fa682b5c3331b153645c731c701d4b6f6a25a8af1dda7261895754382aaeeab967497e78f424ca5f06c91a8b090eb88f45c6fbcde6f"}, {0x108, 0x101, 0x2, 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&(0x7f0000002000-0x20)=[{&(0x7f0000000000)="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0x1000}, {&(0x7f0000001000-0xb8)="a21edc090162a760f3411ef13a20938e638ec1b75a947b8c6ef17859ec854fce15b087f09ae2926292409435f4b203c2acb9970caec71c91195125c0e575701805143403f15afa2cb96f429ea1ba4facf2ffbf11f5fb11d262704258006f841accfc0186deca9217b7823333594ce921da8f6fb177f1a90c10689639c76653fa186524317f4067762c88ab09001b5893081a4108db260d3d867d67599b18b530b13c7956de4e450694a9aebcad7f883d4e030d8d2a158190", 0xb8}, {&(0x7f0000002000-0xfd)="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", 0xfd}, {&(0x7f0000001000-0xe4)="28c9ef55332268d04c8452253bb268d5deb98db07a61a857a54141e0cf06e843afe63970d85985620da7afce1e608415de3e02b97eff8ad380cf2578aa072f6bdc5ea035fdfac1b8f320a0b201af8b522aa6844816e5b1caa12d0bb2384f6a7770b74e18df90a7b26607c852a532f2664a79c55c5f891feff57d5f87d38e6a2e78caed83464e1d00afc4c03af97c3e4081fdc39cb5617ca77297946d80a89b975240243664dca29a52cc0408de2cd55fcd4e2ab39ee710d2ae4c2bb7cb775b4460f6aabbce57c02c28435c2f5b88458b51d6a1a72e226a6c352fadc6d18941605c9032a3", 0xe4}], 0x4, &(0x7f0000001000)=[{0xfc, 0x119, 0x7, "cdea6bc5588e58128f46cd7c12a147818c324dc16e309ead3f3074987a6646dc2f7939e2bd198b8fad813b02eb0cf1e2d8d4df504a42fc2799f15df1ef1497e5960bdf74004ae7d39135525895e108c3051e7c2e8cd2f832447d6ee9ecca4a7f8b239769d96dafe276577b9543d6c078260fdac5aa884ee4992a13fd8f7ec5d210a60cc1eed06312e00c4fcf6731eac52890edc7bac18e9273e23c3f53b9072795d07aebcb0636d50d783acea782802d7de6ac6767bd4c7687545bfec9c8cd862f9b6647f3654a23aef804528ffacd2311fa0fd47b482b8a2bfe6c32f47b52268a4456f691edd4a848597d930ca74164"}, {0xcc, 0x104, 0x3, "a57c919366e5510486e1523973b3b9d2da1bd8e1fb99bcada0bc370b801a87c2feffee68d7fee1683b59886bf3b37d457dc56dff803f9ac139661a3ed742e6d709afed52e4b905f81110aa538ee2b2a7b16e7d4dcd101ee01a0b6d5e8fc060a50cc115d58455838d9358538050ef4e176d475d3f1fedb34fd7a8ea8e142018b855100846be3869cfcc501ca67a8f362749104c6e67d84a341d4dbb900c31e727bf4b5289e5307498a95f123f64c8befd4f41dc7451b4c9e088f01b9dcd"}, {0x104, 0x103, 0x3, "1e13b71a9f0db7eef80ca916a859753996a32e9999973d89f971c9afef84ec1307776f5c4fd796b9a3c859b63ac970273a0917318b6912e8ca56402fc108bd0b4a167c8b8b17445c0fe5a1c7f74287eb5653e55b189f8819a029458c7fe2a98e5bede8efd7f776cb23f5aaa9362fbf0e907eb6b8c77bf809975467142da3aa07f66813e110608447339ae190fdd792d37d8ce91510212f5a2788fc93a5bddd094bdf63fbb6a150a77389d3b61d06e2b6db55c6841efd2e7e8b06c1c486fc1c2c89ba660419a4cd99f458fc1537a0103eaf1c9b5ea2a22828853b0061054d6e5614924e0677e0c21d7917e03391a9369215d7ebe537960d"}, {0x28, 0x139, 0x89fa, "a2cd6295d7358e41d2e4be406883a6e201f69b28dc7a6a1b45"}], 0x2f4, 0x4008000}, 0x9}], 0x7, 0x800)
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$sock_int(r1, 0x1, 0xc, &(0x7f0000000000)=0xfff, 0x4)

2018/01/25 21:46:22 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
creat(&(0x7f00003c9000-0x8)='./file0\x00', 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})

2018/01/25 21:46:22 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x7fc)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000c5d000)='/selinux/mls\x00', 0x0, 0x0)
getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f00007c5000)={0x0, 0x0}, &(0x7f00002af000-0x4)=0x8)
r2 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r3 = socket$inet(0x2, 0x1, 0x0)
getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000f27000)={<r4=>0x0, 0xf0d3, 0x10}, &(0x7f0000716000-0x4)=0xc)
getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00005ac000-0x10)={0x8, 0x8202, 0x6, 0xa5, r4}, &(0x7f0000482000-0x4)=0x10)
ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:22 executing program 0:
mmap(&(0x7f0000000000/0xfd1000)=nil, 0xfd1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000fd1000)='/selinux/member\x00', 0x2, 0x0)
write$selinux_access(r0, &(0x7f0000000000)={'system_u:object_r:sound_device_t:s0', 0x20, 'system_u:system_r:kernel_t:s0', 0x20, 0x31, 0x0, 0x0}, 0x45)

2018/01/25 21:46:22 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000010a000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0)
ioctl$GIO_FONT(r1, 0x4b60, &(0x7f00004d6000)=""/0)
r2 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r3 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:22 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:22 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00003d7000-0xd)='/selinux/mls\x00', 0x0, 0x0)
getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000750000-0x10)={0x6, [0x1, 0x8000, 0x1, 0x7, 0x1, 0x9]}, &(0x7f0000000000)=0x10)
ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000691000)=0x0)
pipe(&(0x7f00007e9000-0x8)={0x0, <r1=>0x0})
openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00007b5000)='/selinux/checkreqprot\x00', 0x101000, 0x0)
fcntl$setpipe(r1, 0x407, 0x0)
vmsplice(r1, &(0x7f0000ead000-0x30)=[{&(0x7f0000494000-0x82)="ac", 0x1}], 0x1, 0x0)
pipe2(&(0x7f00000c6000)={0xffffffffffffffff, <r2=>0xffffffffffffffff}, 0x0)
write(r2, &(0x7f0000ea8000)="", 0x0)

2018/01/25 21:46:22 executing program 6:
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:22 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
pipe2(&(0x7f0000c57000)={<r0=>0x0, <r1=>0x0}, 0x80000)
ioctl$TCSBRK(r0, 0x5409, 0x81)
r2 = socket$inet_tcp(0x2, 0x1, 0x0)
ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000279000-0x4)={0x3, 0x5, 0x7})
pipe(&(0x7f0000954000)={0x0, 0x0})
setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000262000-0x4)=0x4, 0x4)
getsockopt$inet_buf(r2, 0x0, 0x200000000000042, &(0x7f0000af7000-0x1e)=""/30, &(0x7f0000001000-0x4)=0x7e)

2018/01/25 21:46:22 executing program 0:
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:22 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x10200)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000da6000)='/dev/ppp\x00', 0x40487e, 0x0)
getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000471000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, <r3=>0x0}, &(0x7f00006ff000)=0x14)
setsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f000008b000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, r3}, 0x14)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r4 = socket$inet(0x2, 0xffffffffffffffff, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})
ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000fd0000)={0x8d5, 0x1, 'client1\x00', 0x1, "b52bb54225f2d3cb", "4dafebeffde04dfc47c757518ba9f4920c38566e110889be44b5adc6da806a6a", 0xa81, 0x81b0, [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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})

2018/01/25 21:46:22 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:22 executing program 3:
mmap(&(0x7f0000000000/0xfd1000)=nil, 0xfd1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000fd1000)='/selinux/member\x00', 0x2, 0x0)
write$selinux_access(r0, &(0x7f0000000000)={'system_u:object_r:sound_device_t:s0', 0x20, 'system_u:system_r:kernel_t:s0', 0x20, 0x31, 0x0, 0x0}, 0x45)

2018/01/25 21:46:22 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
creat(&(0x7f00003c9000-0x8)='./file0\x00', 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})

2018/01/25 21:46:22 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:22 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726500007266000000000400001900", @ifru_mtu=0x2})
r1 = dup3(r0, r0, 0x80000)
setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x1, 0x4)
r2 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r3 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:22 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x0})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:22 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
sysfs$1(0x1, &(0x7f0000484000)='bdevsecuritykeyringwlan0vmnet1eth1\x00')
ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000f33000-0x4)=<r0=>0x0)
r1 = gettid()
rt_tgsigqueueinfo(r0, r1, 0x40, &(0x7f000074c000-0x10)={0x2b, 0x33, 0x2, 0x9})
r2 = creat(&(0x7f00003c9000-0x8)='./file0\x00', 0x0)
r3 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
pread64(r2, &(0x7f000035a000)=""/96, 0x60, 0x0)
ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r4 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r4, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f00002ae000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006a6000)=0xe8)

2018/01/25 21:46:23 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = getpgrp(0x0)
fcntl$setownex(r1, 0xf, &(0x7f0000e61000)={0x2, r2})
r3 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:23 executing program 0:
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_netdev_private(r0, 0x89f2, &(0x7f000000a000-0x12)="")
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000001000-0x18)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0, 0x0})
r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x5c000, 0x0)
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$TIOCLINUX7(r2, 0x541c, &(0x7f0000003000)={0x7, 0x4})

2018/01/25 21:46:23 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00003d7000-0xd)='/selinux/mls\x00', 0x0, 0x0)
getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000750000-0x10)={0x6, [0x1, 0x8000, 0x1, 0x7, 0x1, 0x9]}, &(0x7f0000000000)=0x10)
ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000691000)=0x0)
pipe(&(0x7f00007e9000-0x8)={0x0, <r1=>0x0})
openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00007b5000)='/selinux/checkreqprot\x00', 0x101000, 0x0)
fcntl$setpipe(r1, 0x407, 0x0)
vmsplice(r1, &(0x7f0000ead000-0x30)=[{&(0x7f0000494000-0x82)="ac", 0x1}], 0x1, 0x0)
write(0xffffffffffffffff, &(0x7f0000ea8000)="", 0x0)

2018/01/25 21:46:23 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:23 executing program 2:
clock_gettime(0x0, &(0x7f0000002000-0x1)={<r0=>0x0, 0x0})
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
clock_settime(0x0, &(0x7f0000003000-0x8)={r0, 0x0})
r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000002000)='/dev/rtc\x00', 0x800, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000000000)={@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, @ifru_addrs=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0x0}}}})

2018/01/25 21:46:23 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x0})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:23 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
creat(&(0x7f00003c9000-0x8)='./file0\x00', 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e5e000-0xd)='/dev/net/tun\x00', 0x0, 0x20000)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f000026a000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@sco={0x1f, {0x3f, 0x3, 0x0, 0x8bd3, 0x7fffffff, 0x1f}}})

2018/01/25 21:46:23 executing program 1:
r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff)
setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000387000)=0x2, 0x4)
faccessat(r0, &(0x7f0000d8f000)='./file0\x00', 0x10, 0x0)
setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000307000)={{0xa, 0x0, 0xffffffff, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x200}, {0xa, 0x1, 0x1ff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x1000}, 0x6, [0x8c4c, 0x6, 0x20, 0xff, 0x81, 0x1ff, 0x100000001, 0x1]}, 0x5c)
r1 = socket$inet6_udp(0xa, 0x2, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000001000-0x4)=0x0)
getsockopt$inet6_buf(r0, 0x29, 0x3c, &(0x7f0000000000)=""/19, &(0x7f0000001000-0x4)=0x13)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_dccp_buf(r0, 0x21, 0xc, &(0x7f0000001000-0x9)=""/9, &(0x7f0000001000)=0x9)
r2 = socket$inet6_udp(0xa, 0x2, 0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000002000)={@generic="818b7006c7a496e121b65a0b1171585a", @ifru_addrs={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
mknod(&(0x7f0000001000-0x8)='./file1\x00', 0x8, 0x1)
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000003000)={<r3=>0x0, @in6={{0xa, 0x3, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x486d}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000003000)=0x8c)
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000004000-0x10)={r3, 0x401, 0x10001, 0x4}, 0x10)
socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000003000)={0x0, 0x0})
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000001000-0x78)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x14ef, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0xfffffffffffffffd}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x8}], 0x78)
mkdir(&(0x7f0000001000-0x8)='./file1\x00', 0x14)
mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000002000-0x2)={r3, 0x0}, &(0x7f0000005000-0x4)=0x8)
mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
stat(&(0x7f0000005000)='./file0\x00', &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
dup2(r2, r0)
openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0)
keyctl$set_reqkey_keyring(0xe, 0x2)
setsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000005000)={0x80000001, 0x29e}, 0x8)

2018/01/25 21:46:23 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00003d7000-0xd)='/selinux/mls\x00', 0x0, 0x0)
getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000750000-0x10)={0x6, [0x1, 0x8000, 0x1, 0x7, 0x1, 0x9]}, &(0x7f0000000000)=0x10)
ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000691000)=0x0)
pipe(&(0x7f00007e9000-0x8)={0x0, <r1=>0x0})
openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00007b5000)='/selinux/checkreqprot\x00', 0x101000, 0x0)
fcntl$setpipe(r1, 0x407, 0x0)
vmsplice(r1, &(0x7f0000ead000-0x30)=[{&(0x7f0000494000-0x82)="ac", 0x1}], 0x1, 0x0)
write(0xffffffffffffffff, &(0x7f0000ea8000)="", 0x0)

2018/01/25 21:46:23 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00008b7000)='/dev/rfkill\x00', 0x12002, 0x0)
getsockopt$inet6_dccp_int(r1, 0x21, 0x6, &(0x7f00005c9000-0x4)=0x0, &(0x7f0000a73000-0x4)=0x4)
r2 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r3 = socket$inet(0x2, 0xa, 0xb7)
ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x5)
ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:23 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:23 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x1, 0x0)
syz_open_dev$mice(&(0x7f0000249000-0x10)='/dev/input/mice\x00', 0x0, 0x44900)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:23 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00003d7000-0xd)='/selinux/mls\x00', 0x0, 0x0)
getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000750000-0x10)={0x6, [0x1, 0x8000, 0x1, 0x7, 0x1, 0x9]}, &(0x7f0000000000)=0x10)
ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000691000)=0x0)
pipe(&(0x7f00007e9000-0x8)={0x0, <r1=>0x0})
openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00007b5000)='/selinux/checkreqprot\x00', 0x101000, 0x0)
fcntl$setpipe(r1, 0x407, 0x0)
vmsplice(r1, &(0x7f0000ead000-0x30)=[{&(0x7f0000494000-0x82)="ac", 0x1}], 0x1, 0x0)
write(0xffffffffffffffff, &(0x7f0000ea8000)="", 0x0)

2018/01/25 21:46:23 executing program 2:
clone(0x0, &(0x7f000087a000+0xda0)="", &(0x7f00003c7000-0x4)=0x0, &(0x7f0000400000)=0x0, &(0x7f0000001000-0x41)="a6")
sched_getparam(0x0, &(0x7f0000001000)=0x0)
fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000d9d000)={0x0, <r0=>0x0})
sched_getparam(r0, &(0x7f0000578000-0x1)=0x0)
rt_sigpending(&(0x7f0000001000)={0x0}, 0x8)

2018/01/25 21:46:23 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x0})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:23 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
listxattr(&(0x7f0000325000-0x8)='./file0\x00', &(0x7f0000ff3000)=""/2, 0x2)
r2 = socket$inet(0x2, 0x800, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})
r3 = openat$rtc(0xffffffffffffff9c, &(0x7f00001ce000)='/dev/rtc\x00', 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000dc4000)={<r4=>0x0, 0x6c3096ca, 0x1bd, 0x81, 0x9, 0xe39}, &(0x7f0000f5a000)=0x14)
ioctl$ASHMEM_GET_PROT_MASK(r3, 0x7706, &(0x7f000040e000)={0x0, 0x0})
getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f000082e000)={r4, 0x1}, &(0x7f0000027000-0x4)=0x8)
getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f00005bf000-0xb8)={0x0, 0x10001, 0x8, 0xffffffff, 0x6, 0x2, 0x8, 0xfff, {<r5=>0x0, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1ff, 0x7665, 0x80, 0x92a, 0x2}}, &(0x7f00004e6000-0x4)=0xb8)
getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000e85000-0xdc)={r5, 0xd4, "6e8c1b2cb6cddda55a0f2833fa34f134309880ac9d73916d86dc7c084cb2ac6736e3f00e1015038c1c7ff33fd3041c42f0e90ecb56f6a7b787afa5037721eeb536244c43d479104fa76e39ff252cdd243224847424b4dd0ac0f35f561aa6fb2184a38816a59f02a5cf56c5baf7837e9d65c01f825d312f27122e17b7f6eba6f1e43051e8169adb13632ef884aad16fc8a29750aeffc64f22c7e47f9379a9629850f2b346b569daca517732b507108802318a7cf3c77c5f13452f377b359b273998c000e02874490b00095c192250ced46ab0af24"}, &(0x7f000053d000-0x4)=0xdc)

2018/01/25 21:46:23 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00003d7000-0xd)='/selinux/mls\x00', 0x0, 0x0)
getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000750000-0x10)={0x6, [0x1, 0x8000, 0x1, 0x7, 0x1, 0x9]}, &(0x7f0000000000)=0x10)
ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000691000)=0x0)
pipe(&(0x7f00007e9000-0x8)={0x0, <r1=>0x0})
openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00007b5000)='/selinux/checkreqprot\x00', 0x101000, 0x0)
fcntl$setpipe(r1, 0x407, 0x0)
pipe2(&(0x7f00000c6000)={0xffffffffffffffff, <r2=>0xffffffffffffffff}, 0x0)
write(r2, &(0x7f0000ea8000)="", 0x0)

2018/01/25 21:46:23 executing program 0:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
pipe(&(0x7f0000000000+0x93f)={<r0=>0x0, 0x0})
ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000489000+0xd8)=0x8)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = socket$inet(0x2, 0x4000000000000001, 0x0)
bind$inet(r1, &(0x7f00003b9000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10)
setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10)
setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000b1d000-0x4)=0x0, 0x4)
bind(r1, &(0x7f0000080000)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x0, 0x4, 0x0}}, 0x2e)
sendto$inet(r1, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10)
sendto$ipx(r1, &(0x7f0000e69000)="c8218bb49a7a8286f25c9ab86ebad305672bf05e2cf61089fd14405bd4e52fb5bd0f4d781600ec5336f252c928212ca944574ccd83ea0f1a8a90004c65e02cc539709fd703def1b3817539e0eb51d61a74473cf14455b2f824a8d950c67eef3c10453268bc888028e33b9b39f6e25de8d73fa683b2409ec7bb19b9e737263433f4ad", 0x82, 0x0, &(0x7f00006e2000-0x10)={0x4, 0x0, 0x0, "e1c8b235018c", 0x0, 0x0}, 0x10)
sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10)
recvmsg(r1, &(0x7f0000b73000-0x38)={&(0x7f000082c000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000b15000)=[{&(0x7f000088f000)=""/97, 0x61}, {&(0x7f00005b0000)=""/161, 0xa1}], 0x2, &(0x7f00005a9000-0x96)=""/150, 0x96, 0x0}, 0x40000000)
r2 = getpgrp(0xffffffffffffffff)
ptrace$cont(0xf, r2, 0xf24, 0xa70)
sendto$inet(r1, &(0x7f00003bd000-0x95)="86d75d5ad8e384a6f026f48b14da3cb91e4439a6ccd14082c08283cb0b5c93475386acb973e911c094f479a87dea945682750ace6094fb42244cc8840c48a537d15cfb868c3d45fd49e5fb4f06bd5730b33bb4386efa5f2c5b6131024072778606d0519a32933037e69e887ddf9d3baf98f5393248c9", 0x76, 0x0, 0x0, 0x0)
writev(r1, &(0x7f000057e000)=[{&(0x7f0000807000-0x5a)=';', 0x1}], 0x1)

2018/01/25 21:46:23 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000d4f000)='/dev/sg#\x00', 0x4, 0x8000)
ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f00001dc000)={<r1=>0x0, 0x0})
ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc008641d, &(0x7f0000aaa000-0x8)={r1, &(0x7f0000346000-0x8a)=""/138})
r2 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r3 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})
socket$inet_sctp(0x2, 0x5, 0x84)

2018/01/25 21:46:23 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:23 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:23 executing program 1:
r0 = socket$inet6_icmp(0xa, 0x2, 0x3a)
fadvise64(r0, 0x0, 0x8, 0x2)
tee(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = syz_open_dev$usbmon(&(0x7f0000001000-0xd)='/dev/usbmon#\x00', 0x3, 0xa200)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x8)
ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80585414, &(0x7f0000ea3000)=""/0)
open$dir(&(0x7f0000542000)='./file0\x00', 0x109000, 0x25)

2018/01/25 21:46:23 executing program 2:
clone(0x0, &(0x7f000087a000+0xda0)="", &(0x7f00003c7000-0x4)=0x0, &(0x7f0000400000)=0x0, &(0x7f0000001000-0x41)="a6")
sched_getparam(0x0, &(0x7f0000001000)=0x0)
fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000d9d000)={0x0, <r0=>0x0})
sched_getparam(r0, &(0x7f0000578000-0x1)=0x0)
rt_sigpending(&(0x7f0000001000)={0x0}, 0x8)

2018/01/25 21:46:23 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet(0x2, 0x5, 0xfc52)
ioctl$sock_ifreq(r0, 0x8922, &(0x7f0000d57000)={@common='lo\x00', @ifru_ivalue=0x0})
socketpair$inet6(0xa, 0x3, 0x9, &(0x7f000020f000)={0x0, 0x0})
setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000059000-0x36)="e5c0440dc769030b3e5bcb0a968ded788df54baefc2817e4db99a3ec75312769afe76906aba017f027298a52ba4541cf607f4c8222c7", 0x36)

2018/01/25 21:46:23 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
creat(&(0x7f00003c9000-0x8)='./file0\x00', 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
fchmod(r0, 0x70)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})

2018/01/25 21:46:23 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
select(0x40, &(0x7f0000e1f000)={0x2f0a, 0x9, 0x7fed, 0x6, 0x200, 0xa852, 0x400, 0x7fc00000}, &(0x7f0000502000-0x40)={0x400, 0xb9f, 0x1000, 0xfc000000000, 0x1, 0x1, 0x3, 0x3}, &(0x7f0000326000)={0x3, 0xeb8, 0x101, 0x40, 0x5, 0xffffffff80000001, 0xffffffff, 0x3ff}, &(0x7f00008b1000-0x8)={0x0, 0x0})
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:23 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:23 executing program 0:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
pipe(&(0x7f0000000000+0x93f)={<r0=>0x0, 0x0})
ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000489000+0xd8)=0x8)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = socket$inet(0x2, 0x4000000000000001, 0x0)
bind$inet(r1, &(0x7f00003b9000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10)
setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10)
setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000b1d000-0x4)=0x0, 0x4)
bind(r1, &(0x7f0000080000)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x0, 0x4, 0x0}}, 0x2e)
sendto$inet(r1, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10)
sendto$ipx(r1, &(0x7f0000e69000)="c8218bb49a7a8286f25c9ab86ebad305672bf05e2cf61089fd14405bd4e52fb5bd0f4d781600ec5336f252c928212ca944574ccd83ea0f1a8a90004c65e02cc539709fd703def1b3817539e0eb51d61a74473cf14455b2f824a8d950c67eef3c10453268bc888028e33b9b39f6e25de8d73fa683b2409ec7bb19b9e737263433f4ad", 0x82, 0x0, &(0x7f00006e2000-0x10)={0x4, 0x0, 0x0, "e1c8b235018c", 0x0, 0x0}, 0x10)
sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10)
recvmsg(r1, &(0x7f0000b73000-0x38)={&(0x7f000082c000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000b15000)=[{&(0x7f000088f000)=""/97, 0x61}, {&(0x7f00005b0000)=""/161, 0xa1}], 0x2, &(0x7f00005a9000-0x96)=""/150, 0x96, 0x0}, 0x40000000)
r2 = getpgrp(0xffffffffffffffff)
ptrace$cont(0xf, r2, 0xf24, 0xa70)
sendto$inet(r1, &(0x7f00003bd000-0x95)="86d75d5ad8e384a6f026f48b14da3cb91e4439a6ccd14082c08283cb0b5c93475386acb973e911c094f479a87dea945682750ace6094fb42244cc8840c48a537d15cfb868c3d45fd49e5fb4f06bd5730b33bb4386efa5f2c5b6131024072778606d0519a32933037e69e887ddf9d3baf98f5393248c9", 0x76, 0x0, 0x0, 0x0)
writev(r1, &(0x7f000057e000)=[{&(0x7f0000807000-0x5a)=';', 0x1}], 0x1)

2018/01/25 21:46:23 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:23 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00003d7000-0xd)='/selinux/mls\x00', 0x0, 0x0)
getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000750000-0x10)={0x6, [0x1, 0x8000, 0x1, 0x7, 0x1, 0x9]}, &(0x7f0000000000)=0x10)
ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000691000)=0x0)
pipe(&(0x7f00007e9000-0x8)={0x0, 0x0})
openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00007b5000)='/selinux/checkreqprot\x00', 0x101000, 0x0)
pipe2(&(0x7f00000c6000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x0)
write(r1, &(0x7f0000ea8000)="", 0x0)

2018/01/25 21:46:23 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
r1 = dup3(r0, 0xffffffffffffff9c, 0x80000)
r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000090f000)='/dev/pktcdvd/control\x00', 0x20000, 0x0)
ioctl$KDGETMODE(r2, 0x4b3b, &(0x7f000063d000-0x4)=0x0)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000010b000-0xc)={0x8, 0x0})
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r3 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r3, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r4 = socket$inet(0x2, 0x1, 0x0)
r5 = getpid()
mq_notify(r1, &(0x7f0000e02000)={0x0, 0x15, 0x0, @tid=r5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
poll(&(0x7f000084e000-0x8)=[{r0, 0xb282, 0x0}], 0x1, 0xffffffff)
ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:23 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r1 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:23 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:23 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x2)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x1, 0x0)
mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r3 = socket$netlink(0x10, 0x3, 0x0)
sendmsg$nl_route(r3, &(0x7f000001c000-0x38)={&(0x7f0000008000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000001000-0x24)=@ipv6_newroute={0x16, 0x48, 0x20000000001, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@RTA_IIF={0x8, 0x1, 0x0}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:23 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00003d7000-0xd)='/selinux/mls\x00', 0x0, 0x0)
getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000750000-0x10)={0x6, [0x1, 0x8000, 0x1, 0x7, 0x1, 0x9]}, &(0x7f0000000000)=0x10)
ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000691000)=0x0)
pipe(&(0x7f00007e9000-0x8)={0x0, 0x0})
pipe2(&(0x7f00000c6000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x0)
write(r1, &(0x7f0000ea8000)="", 0x0)

2018/01/25 21:46:23 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:23 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
mq_unlink(&(0x7f0000a74000)='/dev/net/tun\x00')
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})
setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f000099e000)=[{0x3, 0x1f}], 0x1)

2018/01/25 21:46:23 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:23 executing program 0:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000e83000-0x90)=""/144, &(0x7f00002a3000)=0xfffffffffffffe14)
bind(r0, &(0x7f00000a5000-0xa)=@un=@file={0x1, './file0\x00'}, 0xa)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000000)={@broadcast=0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @rand_addr=0x0}, &(0x7f0000297000)=0xc)
ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000000)=@req={0x50, &(0x7f0000001000-0x50)={@common='irlan0\x00', @ifru_addrs=@pptp={0x18, 0x2, {0x2, @multicast1=0xe0000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}})
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = creat(&(0x7f0000001000-0xe)='./file0/file0\x00', 0x8)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
openat(r1, &(0x7f0000001000-0x8)='./file0\x00', 0x2000, 0x2)
setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000001000-0x4)=0x0, 0x4)

2018/01/25 21:46:23 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = creat(&(0x7f00003c9000-0x8)='./file0\x00', 0x0)
fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000802000)=0x0)
r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r2 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000041000)=0x88, 0x4)

2018/01/25 21:46:23 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xb8})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00003dc000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0)
ioctl$TIOCNXCL(r2, 0x540d)
getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000a0a000-0xa0)={<r3=>0x0, @in6={{0xa, 0x0, 0xffffffffffffffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xac}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x49, 0x3, 0x3, 0x9, 0x4a}, &(0x7f0000187000)=0xfffffffffffffd4a)
getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000a0c000)={r3, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000088a000-0x4)=0x8c)

2018/01/25 21:46:23 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = memfd_create(&(0x7f0000007000-0xd)='/dev/vcs\x00', 0x0)
r1 = syz_open_dev$sndseq(&(0x7f0000009000)='/dev/snd/seq\x00', 0x0, 0x2)
r2 = dup2(r1, r0)
ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002c000)={0x0, 0x0, 0x0, 'queue1\x00', 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
clock_gettime(0x7, &(0x7f00006ad000)={0x0, 0x0})
write$sndseq(r0, &(0x7f000088a000)=[{0xffffffffffffffff, 0x7, 0x100000000, 0x800, @tick=0xfffffffffffffff7, {0x6, 0x4}, {0x2000000000000000, 0x101}, @control={0x9, 0x200, 0x9}}], 0x1c)
clock_gettime(0x0, &(0x7f0000fd6000)={<r3=>0x0, 0x0})
ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000003a000)={0x2e, @time={r3, 0x0}, 0x0, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000064c000)={0x0, <r4=>0x0, 0x0}, &(0x7f00000f2000)=0xc)
ioprio_set$uid(0x3, r4, 0x7)
geteuid()
r5 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000043f000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0)
ioctl$LOOP_GET_STATUS64(r5, 0x4c05, &(0x7f00009e3000-0xe0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]})
futex(&(0x7f0000816000)=0x0, 0x0, 0x0, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000996000)=0x0, 0x0)

2018/01/25 21:46:23 executing program 4:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000+0x47d)='/proc/self/net/pfkey\x00', 0x4400, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000001000-0x12)={<r1=>0x0, 0xa, "657caed2bee35f8d42ab"}, &(0x7f0000000000)=0x12)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00007f1000)={r1, 0x800, 0xa, [0x7, 0x5, 0x80000001, 0x1, 0xffffffffffffff9a, 0x9, 0x2, 0x8, 0x8, 0x200]}, &(0x7f0000000000)=0x1c)
r2 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r3 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r3, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r4 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})
execveat(r0, &(0x7f0000f3f000-0x8)='./file0\x00', &(0x7f0000a10000)=[&(0x7f0000136000)='/dev/net/tun\x00', &(0x7f00003eb000-0x6)='bdev#\x00', &(0x7f0000c52000-0x15)='/proc/self/net/pfkey\x00'], &(0x7f00004da000)=[], 0x1000)

2018/01/25 21:46:23 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00003d7000-0xd)='/selinux/mls\x00', 0x0, 0x0)
getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000750000-0x10)={0x6, [0x1, 0x8000, 0x1, 0x7, 0x1, 0x9]}, &(0x7f0000000000)=0x10)
ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000691000)=0x0)
pipe2(&(0x7f00000c6000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x0)
write(r1, &(0x7f0000ea8000)="", 0x0)

2018/01/25 21:46:23 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})
r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000047000)='/dev/rtc\x00', 0x4242, 0x0)
read$eventfd(r3, &(0x7f0000431000)=0x0, 0x8)

2018/01/25 21:46:23 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
creat(&(0x7f00003c9000-0x8)='./file0\x00', 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
fchmod(r0, 0x70)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})

2018/01/25 21:46:23 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:23 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00003d7000-0xd)='/selinux/mls\x00', 0x0, 0x0)
getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000750000-0x10)={0x6, [0x1, 0x8000, 0x1, 0x7, 0x1, 0x9]}, &(0x7f0000000000)=0x10)
pipe2(&(0x7f00000c6000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x0)
write(r1, &(0x7f0000ea8000)="", 0x0)

2018/01/25 21:46:23 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00003d2000-0x50)={@common='gre0\x00', @ifru_mtu=0x2})
ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff)
openat$selinux_user(0xffffffffffffff9c, &(0x7f000090b000-0xe)='/selinux/user\x00', 0x2, 0x0)
ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f000067e000-0x4)=0x0)
ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f00007c6000)=0x0)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00003e7000-0xc)={0x0, 0x0, 0x0}, &(0x7f00005b1000-0x4)=0xc)
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000010000-0xc0)=""/192, &(0x7f000015c000-0x4)=0xc0)
getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00008e1000)={<r2=>0x0, 0x3}, &(0x7f0000ed6000-0x4)=0x8)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000bea000-0x8)={r2, 0x3e}, &(0x7f0000f31000)=0x8)
r3 = socket$inet(0x2, 0x1, 0x0)
arch_prctl(0x1003, &(0x7f0000ba3000-0xad)="99ac56b61cb804fa77fc9a7831bcf016ac46b798bdca1d338428ca33050ab1c86d0fc8b8d201ce8f50efb25a4451e05f27bae65ae1ee80c1c348d6960b32aa23cce6b609b5a1651b2d84482c80c9f8c94f0cd45ea4cadc753caf25eb1ded114419d8f43a8e2b954ed4f9ec19c6f36fb49501fca8f1245b8dfd3692aee6db057b34fe4cca2e21c0fc9d43b18f2e47082b13df4025656bcb067472743cf7225b0c7bcb9f2239d4b12a4803f09b47")
ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:23 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})
sendto$inet(r2, &(0x7f0000561000)="a6fcb4bf3724d22ed8a8fa4dee27e6a40074eed0b75c72a168e9ec4b232f79f94c29223f16b560cb83556d879709d1c438c4a00eafab53516ea8c2b1ff08c4f80db178891f4d287d85ec4796ccf6c328243dd363eb7ba20ac6efec90518de98488b44c6e58bc8d6f20327bd53756883d39328c89580475b5dd874a733437590504", 0x81, 0x4, &(0x7f0000f11000)={0x2, 0x1, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10)

2018/01/25 21:46:23 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
openat$selinux_mls(0xffffffffffffff9c, &(0x7f00003d7000-0xd)='/selinux/mls\x00', 0x0, 0x0)
pipe2(&(0x7f00000c6000)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x0)
write(r0, &(0x7f0000ea8000)="", 0x0)

2018/01/25 21:46:23 executing program 2:
mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = inotify_init1(0x0)
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={<r1=>0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc)
fcntl$setown(r0, 0x8, r1)
fcntl$getownex(r0, 0x10, &(0x7f0000000000+0xca6)={0x0, <r2=>0x0})
mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0)
ptrace$setopts(0x4206, r2, 0x0, 0x0)
ptrace(0x4207, r2)
ptrace$setregs(0x12, r2, 0x0, &(0x7f0000001000)="")
mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r3 = openat$keychord(0xffffffffffffff9c, &(0x7f0000007000)='/dev/keychord\x00', 0x400, 0x0)
ioctl$ASHMEM_GET_PROT_MASK(r3, 0x7706, &(0x7f0000001000)={0x0, 0x0})

2018/01/25 21:46:23 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000dca000)='/dev/ppp\x00', 0x800, 0x0)
ioctl$TIOCGWINSZ(r2, 0x5413, &(0x7f00002ca000-0x8)={0x0, 0x0, 0x0, 0x0})
r3 = dup3(r0, r0, 0x80000)
r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000960000-0x9)='/dev/ppp\x00', 0x6000, 0x0)
recvmsg$netrom(r3, &(0x7f000005d000-0x1c)={&(0x7f0000547000-0x10)=@ax25={0x3, {"cc0608a8f010f9"}, 0xd5}, 0x10, &(0x7f00009ef000)=[{&(0x7f000086a000)="a0967f5d1e276723143dd72c52877f79f5936674d521a7b6993457b60140d324252f06cec7e7c442d69b9be771b220eff576f4ef274914083cd2c923cf462c11b03bbc9400b94b49608398690b773d396fedf2bc0ccd8f78a31da07a7c2056cae43a34bcd763a60c5e6d975ee18225f78c11fd1e2aed2adeea579fc8ec958275e977", 0x82}, {&(0x7f00000c4000)="33c209a31e7e4503581784db7de31bb79f0da0c9bcc76fd89f025f79774fe6d91738ccf08cb5969fddb693d4fdd58c491fbf89cc5b87ae46b9f512611dcd4dab09996b835d46f7aaeee26bb0602097f26149b6296a", 0x55}, {&(0x7f00002ff000)="", 0x0}, {&(0x7f0000509000)="1a820c576208f550e54fcbab7f69fccd69c1b241040ddd12e5ab6e1fea63d1fced4710f382316e185073d727a98f9a583b2454bab636d59440573892be910fe45c5279d31e735f", 0x47}, {&(0x7f00002da000-0x1000)="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", 0x1000}, {&(0x7f000014d000)="0b7f99fa776db857587ab582a6f3475323bae3d83e0aa7fc89e340e5b4b8295db45dc3731f58096591fbfcf51d13476924e91862936b5a651c520275aa20673ab9b60de882cf9a6e0ecc400f5fe9162ab54222917005932e741b2f4c25194c3a5950a3601b5094b3d055f84a017795db3a41f2a555a9434a35b5e02037919229fe9fa49a69f9a36bd33e3f8c88b1fe1b42ce6c348785e0f1608c5d27a0b23ad7c902e9df934e20301c04b0a907b4764251af40", 0xb3}], 0x6, &(0x7f00005d5000-0x2ac)=[{0x1c, 0x0, 0x80, "b29c5e28b379339f5f4b5e5394"}, {0xc, 0x13f, 0x1, ""}, {0x34, 0x10f, 0x7459, "657a769fb438027787641d88922f3adbce8e091cbe849ee480227fb3e78673292a7c5a376ddd"}, {0xd0, 0x0, 0x10001, "c131fb3413f7ff364f57d1af37663d6aa9cf775ec8d75d4f2ba5f7b271248e27955367a52a8fc3f6138676787ccaa5048deb4724da268340a35a309b644c6f6d963f84fb0c2dd376381f737609ebc6f4985e5a37b17a5f13b9c5de3b06e5568649e56f9a351b8bca46356ad41e3615b021431f8bb2ac9c223e04d97e36f7208c1a1d46f22433eb2114f30373e093fdf3f1974e8a7d27442112f3bc28e842a882696adff9d88c401b142ab03ac7bc21037407a7c2660f97f19d500e9d6a817c88b538"}, {0xe8, 0x119, 0x0, "eebc9da96057a6bc3fa880cea5803e9ab865643fb72778656068fd59330f4e31371f3af9de0dab87706f609f61cc54b0eee46dc097e9ccdb512a8dc255f01f01bce231948b50e6b1017ffdbae818cb15ef01c4990c67d51a455fdbe8c16e6f0d95f01f1b4e493ba9bbe8dd9b42900efee331d32320ba10923a6c2d4a3e237b983a4361d553ae7bf33c246ae13139ab3ecc806f7cc1f18d7c6e7e1a9f482b1c584a966c02a888be8f900270d441d72eb8396e8c44e2f031a208a1dc61de44cf74de11656b3cbb6743603e5f8c3bc4750e5408936453ec3c99c6"}, {0x78, 0x84, 0x0, "33785d638aa2708b028adfbfae94a9de32905f43008f58c18152665dd1d8937e5be208e6ddd8849715d49fa73665280fecb9ad1100ae71b5ead17de659aaec88c67edae54db177215e8b6fb48ab13fe9bc99219186de27d0bbbef3f6664d4f5551d6c6c332527acc59097ed9"}, {0x20, 0x0, 0x401, "fc3e29f402b4083d69272a1382068a5347d6624c"}], 0x2ac, 0x40000}, 0x40)
linkat(r3, &(0x7f0000e89000-0x8)='./file0\x00', r4, &(0x7f0000d43000-0x8)='./file0\x00', 0x1400)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r5 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})
getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f00007f7000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000334000-0x2)=0xe8)

2018/01/25 21:46:23 executing program 1:
mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x1, 0x4)
ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f0000001000)=""/101)

2018/01/25 21:46:23 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00002ce000-0x9)='/dev/ppp\x00', 0x10800, 0x0)
fsetxattr(r0, &(0x7f0000ef8000)=@random={'osx.', 'em1\x00'}, &(0x7f0000122000)=',\x00', 0x2, 0x3)
r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r2 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
ioctl$PIO_UNIMAP(r2, 0x4b67, &(0x7f00008d4000-0x8)={0x1, &(0x7f00000ac000)=[{0xfffffffffffffff7, 0x7df}]})
socket$inet_icmp_raw(0x2, 0x3, 0x1)
r3 = socket$inet(0x2, 0x1, 0x0)
fcntl$notify(r0, 0x402, 0xc)
ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})
getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f000073e000)=0x2, &(0x7f0000430000-0x4)=0x4)

2018/01/25 21:46:23 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
pipe2(&(0x7f00000c6000)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x0)
write(r0, &(0x7f0000ea8000)="", 0x0)

2018/01/25 21:46:23 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndtimer(&(0x7f0000471000)='/dev/snd/timer\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = socket$unix(0x1, 0x1, 0x0)
r2 = socket$unix(0x1, 0x1, 0x0)
bind$unix(r2, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc)
accept4$unix(r2, &(0x7f0000038000)=@file={0x0, ""/11}, &(0x7f0000959000-0x4)=0xd, 0x800)
connect$unix(r2, &(0x7f00009a1000)=@file={0x0, "e91f7189591e9233614b"}, 0xc)
dup2(r1, r2)
connect$unix(r1, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b"}, 0xc)
ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f000085f000-0x14)={0x1, 0x0, 0x0, 0x0, 0x0})

2018/01/25 21:46:23 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
creat(&(0x7f00003c9000-0x8)='./file0\x00', 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
fchmod(r0, 0x70)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})

2018/01/25 21:46:23 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = creat(&(0x7f00003c9000-0x8)='./file0\x00', 0x0)
fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000802000)=0x0)
r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r2 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000041000)=0x88, 0x4)

2018/01/25 21:46:23 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
creat(&(0x7f00003c9000-0x8)='./file0\x00', 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@generic="2a87afa9e1afbb2be2e6a4b770cc1d46", @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})

2018/01/25 21:46:23 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x0, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:23 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:23 executing program 5:
pipe2(&(0x7f00000c6000)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x0)
write(r0, &(0x7f0000ea8000)="", 0x0)

2018/01/25 21:46:23 executing program 4:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = request_key(&(0x7f0000001000-0xa)='syzkaller\x00', &(0x7f00004a9000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000001000-0x11)='systemprocsystem\x00', 0xfffffffffffffffd)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
keyctl$restrict_keyring(0x1d, r0, &(0x7f0000000000)='pkcs7_test\x00', 0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = socket$l2tp(0x18, 0x1, 0x1)
ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000f2d000-0x18)=@get={0x1, &(0x7f000030b000)=""/254, 0x2})
r2 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r3 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r3, 0x8916, &(0x7f0000012000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
ioctl$int_out(r1, 0x5460, &(0x7f00002f0000-0x4)=0x0)
r4 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})
r5 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000053c000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0)
ioctl$sock_inet_tcp_SIOCOUTQ(r4, 0x5411, &(0x7f00007dd000-0x4)=0x0)
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000bb7000-0xc)={<r6=>0x0, 0x54, &(0x7f00003dc000-0x54)=[@in6={0xa, 0x3, 0x10001, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x4}, 0x6}, @in6={0xa, 0x0, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xc032}, @in6={0xa, 0x0, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}]}, &(0x7f0000239000-0x4)=0xc)
setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000e06000+0x3b5)={r6, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c)
setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xa, &(0x7f000002f000-0x20)={0x8, 0x3, 0x8, 0x600000, 0x10001, 0x81, 0x41, 0x8, r6}, 0x20)

2018/01/25 21:46:23 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r1 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:23 executing program 5:
pipe2(&(0x7f00000c6000)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x0)
write(r0, &(0x7f0000ea8000)="", 0x0)

2018/01/25 21:46:23 executing program 5:
pipe2(&(0x7f00000c6000)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x0)
write(r0, &(0x7f0000ea8000)="", 0x0)

2018/01/25 21:46:23 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000a13000-0x9)='/dev/ppp\x00', 0x2400, 0x0)
ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000396000-0x4)=0x0)
r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r2 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r3 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:23 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0)
pipe2(&(0x7f00000c6000)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x0)
write(r0, &(0x7f0000ea8000)="", 0x0)

2018/01/25 21:46:23 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x1, 0x0)
r3 = socket$inet6_sctp(0xa, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f000004d000)={<r4=>0x0, 0xa8, "dd439a6a41fd97969423b33d46b1a7861c4bba6d8570b8277d08c889e5c862eacb7cab22c1c54c219d1e1275cc783f0fd1a9302a9317955a0655dc4ba84e567818669ab76be0a73a36632049e01fe07353d716acda737d0d62b66b34ae784f962cf5168bfd5fae5236d488ad183863fd481d893f6ec53ea026ed33058208cd45c18473f5499a294cb6d41491d85f7b9eb7149c6b15264a03f5a1dccb8ec2922a6ba8e5b275c55935"}, &(0x7f000081f000)=0xb0)
getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f00007f6000)={r4, @in6={{0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0xfffffffffffffff9, 0x13, 0x1, 0x40}, &(0x7f000098d000)=0xa0)
r5 = openat$rtc(0xffffffffffffff9c, &(0x7f0000743000-0x9)='/dev/rtc\x00', 0x2400, 0x0)
setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r5, 0x84, 0x6b, &(0x7f0000462000-0xc8)=[@in6={0xa, 0x3, 0x6, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x8}, @in6={0xa, 0x0, 0x8001, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, @in6={0xa, 0x2, 0x2, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, 0x5}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xffffffffffffffff, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x0}, @in6={0xa, 0x0, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, @in6={0xa, 0x2, 0x2, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}], 0xc8)
keyctl$session_to_parent(0x12)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common="79616d30080000000000080300", @ifru_flags=0x2fd})

2018/01/25 21:46:23 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0)
pipe2(&(0x7f00000c6000)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x0)
write(r0, &(0x7f0000ea8000)="", 0x0)

2018/01/25 21:46:23 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = creat(&(0x7f00003c9000-0x8)='./file0\x00', 0x0)
r1 = syz_open_dev$tun(&(0x7f0000573000)='/dev/net/tun\x00', 0x0, 0x404340)
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000160000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000624000-0x4)=0xfffffffffffffd23)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000680000-0x14)={0x7, 0x4, 0x6, 0x2, 0x0}, 0x14)
r2 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
connect$vsock_stream(r0, &(0x7f0000989000-0x10)={0x28, 0x0, 0x2711, @my=0x1, 0x0}, 0xfffffffffffffd59)

2018/01/25 21:46:23 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x0})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:23 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000cf8000-0xc)='/dev/rfkill\x00', 0x80, 0x0)
sendto$inet(r1, &(0x7f00005b6000)="f52195a9530cb4282736dbde50e92434f4cf2f5a1a9841009852f85d5b27b0402b0a213a2a7cdf6c86fe3b35b6abc02ebdf5228097735c16c4880b654f7798d9191a100bbc72748199518807f09b87c245e096353e0053ed734bd8fe8aefde43a23f530fefd7ac24548e1e28eba6d107baae", 0x72, 0x44000, &(0x7f0000705000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10)
poll(&(0x7f0000f43000-0x40)=[{r1, 0x4030, 0x0}, {r1, 0x240, 0x0}, {r0, 0x500, 0x0}, {r1, 0x40, 0x0}, {r1, 0x0, 0x0}, {r0, 0x200, 0x0}, {r1, 0x0, 0x0}, {r0, 0x444, 0x0}], 0x8, 0x98)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00009db000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@sco={0x1f, {0xba9, 0x1, 0x1, 0x6f98, 0x4, 0x100000000}}})
r2 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$SIOCSIFHWADDR(r2, 0x8924, &(0x7f00007e7000-0x50)={@common='ip_vti0\x00', @ifru_addrs=@pppol2tp={0x18, 0x1, {0x0, r2, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x4, 0x1}}})
r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000b78000)='/selinux/mls\x00', 0x0, 0x0)
ioctl$KDGKBTYPE(r3, 0x4b33, &(0x7f00008c9000-0x1)=0x0)
setsockopt$netlink_NETLINK_BROADCAST_ERROR(r3, 0x10e, 0x4, &(0x7f0000ccf000-0x4)=0x2, 0x4)
ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r4 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r3, 0x29, 0xd2, &(0x7f0000230000-0x5c)={{0xa, 0x2, 0x265, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x58d}, {0xa, 0x1, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, 0x4, [0x80000000, 0x227, 0x8000, 0x6, 0x4, 0xbc1, 0x20, 0x7fffffff]}, 0x5c)

2018/01/25 21:46:23 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0)
pipe2(&(0x7f00000c6000)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x0)
write(r0, &(0x7f0000ea8000)="", 0x0)

2018/01/25 21:46:23 executing program 0:
mmap(&(0x7f0000000000/0xf92000)=nil, 0xf92000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6(0xa, 0x40000000000000, 0x8)
setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xc6)
close(r0)

2018/01/25 21:46:23 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
creat(&(0x7f00003c9000-0x8)='./file0\x00', 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000dfe000)=0x7ff)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00005f7000)=<r2=>0x0)
process_vm_readv(r2, &(0x7f0000506000)=[{&(0x7f0000ff7000)=""/192, 0xc0}, {&(0x7f0000927000-0xb5)=""/181, 0xb5}, {&(0x7f00000a9000-0xf8)=""/248, 0xf8}, {&(0x7f00005b6000-0x6a)=""/106, 0x6a}, {&(0x7f0000753000-0xb8)=""/184, 0xb8}], 0x5, &(0x7f0000378000-0x8)=[{&(0x7f0000429000)=""/226, 0xe2}], 0x1, 0x0)

2018/01/25 21:46:23 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x0, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:23 executing program 2:
r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00003e7000)='/dev/ppp\x00', 0x22000, 0x0)
getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000ebf000-0xe8)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0xe8)
setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f00000b6000)=0x17, 0x4)

2018/01/25 21:46:23 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$nl_netfilter(r0, &(0x7f0000f0c000-0x1c)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000aa5000-0x10)={&(0x7f0000921000-0x12b0)={0x2c, 0x80000000000002, 0x3, 0x800000001, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@typed={0x18, 0x3, @ipv6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}}]}, 0x2c}, 0x1, 0x0, 0x0, 0x0}, 0x0)
r1 = accept4(r0, &(0x7f0000926000-0x58)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000eb8000)=0x58, 0x80800)
setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000dbe000-0x10)={0xc289, 0x4, 0xffffffffffffffef, 0x7fff}, 0x10)
mmap(&(0x7f0000698000/0x2000)=nil, 0x2000, 0x4, 0x8110, r1, 0x0)

2018/01/25 21:46:23 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
mlock2(&(0x7f00008a9000/0x2000)=nil, 0x2000, 0x1)
r2 = socket$inet(0x2, 0x1, 0x0)
getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000969000)={<r3=>0x0, 0x80000000}, &(0x7f0000c21000-0x4)=0x8)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000b6f000)={r3, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x8, 0x5, 0x9, 0x4}, 0xa0)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})
r4 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000282000)='/selinux/enforce\x00', 0x101000, 0x0)
getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f000034c000-0x8)={0x2, [0x75a2, 0x5]}, &(0x7f0000cea000)=0x8)

2018/01/25 21:46:23 executing program 4:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x222600, 0x0)
ioctl$TIOCEXCL(r0, 0x540c)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r2 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r3 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:23 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff)
r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000ff4000-0xc)='/dev/autofs\x00', 0x0, 0x0)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1)
r2 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000528000)={<r3=>0x0, @in6={{0xa, 0x0, 0xbb2, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0xe6, 0x2, 0x0, 0x31}, &(0x7f0000db8000)=0xa0)
getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f000005a000)={<r4=>r3, 0x6fe1}, &(0x7f0000d46000)=0x8)
ioctl(r2, 0x2287, &(0x7f000000e000-0x1)="")
getpeername$inet(r1, &(0x7f00000e1000)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000071a000-0x4)=0x10)
ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000e0d000)=<r5=>0x0)
fcntl$lock(r0, 0x6, &(0x7f0000dd5000-0x10)={0x3, 0x2, 0x7, 0x0, r5})
getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00003f1000)={0x46e, 0x8001, 0x200, 0x5, 0x5, 0x3, 0x3, 0xfffffffffffffffe, r4}, &(0x7f0000121000)=0x20)
ioctl$TIOCMBIS(r0, 0x5416, &(0x7f0000b1e000-0x4)=0xe81)

2018/01/25 21:46:23 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0)
pipe2(&(0x7f00000c6000)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x0)
write(r0, &(0x7f0000ea8000)="", 0x0)

2018/01/25 21:46:23 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x0}, 0x8, 0x0)
poll(&(0x7f0000c97000)=[{r0, 0x0, 0x0}], 0x1, 0xe092)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f000054f000)=<r1=>0x0)
fcntl$setownex(r0, 0xf, &(0x7f0000242000-0x8)={0x2, r1})
r2 = gettid()
rt_sigprocmask(0x0, &(0x7f0000024000)={0xfffffffffffffffe}, 0x0, 0x8)
timer_create(0x3, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0)
timer_settime(0x0, 0x1, &(0x7f0000041000-0x20)={{0x0, 0x0}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}})

2018/01/25 21:46:23 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x2202)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

[  134.266124] audit: type=1400 audit(1516916783.871:50): avc:  denied  { setopt } for  pid=31662 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1
2018/01/25 21:46:23 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x0})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:23 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0)
pipe2(&(0x7f00000c6000)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x0)
write(r0, &(0x7f0000ea8000)="", 0x0)

2018/01/25 21:46:23 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
readahead(r0, 0x8001, 0x5)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:23 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0)
pipe2(&(0x7f00000c6000)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x0)
write(r0, &(0x7f0000ea8000)="", 0x0)

2018/01/25 21:46:23 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x800, 0xffffffffffffffff)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:23 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
pipe2(&(0x7f00000c6000)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x0)
write(0xffffffffffffffff, &(0x7f0000ea8000)="", 0x0)

2018/01/25 21:46:23 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
creat(&(0x7f00003c9000-0x8)='./file0\x00', 0x0)
removexattr(&(0x7f0000abb000-0x8)='./file0\x00', &(0x7f00009e4000-0xa)=@random={'system.', '!,\x00'})
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@generic="2910a959a4c9874eae2719e19921fb84", @ifru_addrs={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})

2018/01/25 21:46:24 executing program 0:
r0 = inotify_init()
fremovexattr(r0, &(0x7f0000cff000)=@random={'security.', 'GPL\x00'})

2018/01/25 21:46:24 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x0})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:24 executing program 2:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
add_key(&(0x7f000074b000-0xb)='asymmetric\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000f94000-0x98)="9fe306032a311f7a795c68da1555a00c8eeb6063360556c8d70a07a791a15f3c535ba4a3ae3ae6d231e8266ebc20b2308c9b97c20c1fcf0449a13c8cbb2f8c7ff630c4d7d7c72ade8bf6bb640bb317c66c7bfaf6cf4853fe9b8604e28a12d174a6fa6b2af4de730ec888cec28607e1a98db37cd58e127e3aa256537069b4cdea284b407533f659bedcf3df9ad993ab6f7949ede744fc6600", 0x98, 0xfffffffffffffffb)
r0 = add_key$keyring(&(0x7f00000fc000)='keyring\x00', &(0x7f000060a000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffffffffffff)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getgroups(0x9, &(0x7f0000001000)=[0x0, 0x0, <r1=>0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff])
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
stat(&(0x7f0000001000)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
setregid(r1, r2)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r3 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x10001, 0x80000)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$TIOCGETD(r3, 0x5424, &(0x7f0000002000)=0x0)
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r4 = request_key(&(0x7f0000000000)='cifs.spnego\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000003000)='asymmetric\x00', 0xfffffffffffffffa)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r5 = memfd_create(&(0x7f0000003000-0x1)='\x00', 0x1)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$netlink(r5, 0x10e, 0x5, &(0x7f0000002000)=""/4096, &(0x7f0000002000-0x4)=0x1000)
keyctl$reject(0x13, r0, 0x4, 0x0, r4)
r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000)='/dev/vga_arbiter\x00', 0x107000, 0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000002000)={<r7=>0x0, 0x8, 0x1f, 0x8, 0x9, 0xffffffffffffffff}, &(0x7f0000002000)=0x14)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000002000)={r7, 0xfffffffffffffffd, 0x20}, &(0x7f0000003000-0x4)=0xc)
openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000003000-0x16)='/selinux/checkreqprot\x00', 0x8100, 0x0)
socket$nl_generic(0x10, 0x3, 0x10)
membarrier(0x1, 0x0)

2018/01/25 21:46:24 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
fallocate(r0, 0x1, 0x5, 0x80)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x1, 0x0)
r3 = dup2(r0, r2)
ioctl$sock_inet6_udp_SIOCINQ(r3, 0x541b, &(0x7f00007fb000)=0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:24 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = creat(&(0x7f00003c9000-0x8)='./file0\x00', 0x0)
sigaltstack(&(0x7f0000f80000/0x2000)=nil, &(0x7f000028b000-0x4)=0x0)
r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
keyctl$join(0x1, 0x0)
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r2 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
epoll_create1(0x80000)
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000372000-0x29)=""/41, &(0x7f0000565000-0x2)=0x29)

2018/01/25 21:46:24 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
pipe2(&(0x7f00000c6000)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x0)
write(0xffffffffffffffff, &(0x7f0000ea8000)="", 0x0)

2018/01/25 21:46:24 executing program 1:
r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000792000)='/selinux/avc/hash_stats\x00', 0x0, 0x0)
ioctl$ASHMEM_PURGE_ALL_CACHES(r0, 0x770a, 0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = add_key(&(0x7f0000efc000)='blacklist\x00', &(0x7f0000d0d000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000bc6000)="b6aaf8d3fe86bbc05f2fe5e3602bfbe3778cdd8799f86b038d1084e39bbff4c43d0061ec6bc12147df96a89790ffa1fb4bd51b6976b310f4052490d5fb15c9befc16f4f5c0ba73ff31087ba4d52d3f86beb997d5268fd4d7a6afef3488f1c6b730af7f2aceaeb22fca8340ffa70985cdf3b13346dedbcca481d29e19d3e24a8de9001c04a7d67687e2c0c52f90c7ffc1a15583", 0x93, 0xfffffffffffffffe)
r2 = request_key(&(0x7f0000ba9000)='cifs.idmap\x00', &(0x7f000037b000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000ca0000-0x3)='lo\x00', 0xfffffffffffffffb)
keyctl$instantiate(0xc, r1, &(0x7f0000579000-0x45)="65404853f0677458f409668dc55d67b6f0b0c111be16c695992ab4b881cadf6893c9cec9d257438673a178078e51a03863b683c5f6ccba1c19a2d1a35ee1bb7ed9d1068878", 0x45, r2)
pause()
r3 = socket$inet6(0xa, 0x2000000000001, 0x0)
prctl$seccomp(0x16, 0x1, &(0x7f0000159000)={0x8, &(0x7f0000602000)=[{0x101, 0x3f, 0x1f, 0x6}, {0x6a58, 0x40, 0x800, 0x8}, {0x2939, 0x11ec, 0x80000001, 0x32}, {0xfffffffffffffffa, 0x6, 0x2, 0x0}, {0x0, 0x3, 0x3, 0x9}, {0x1, 0x100, 0x1, 0x9}, {0x1, 0xae75, 0x200, 0x2}, {0x8, 0x1, 0xff, 0x4}]})
setsockopt$inet6_mreq(r3, 0x29, 0x12, &(0x7f000033c000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x14)
getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000f4b000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, <r4=>0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b5d000-0x4)=0xe8)
ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f000093d000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x6, r4})
unlink(&(0x7f0000aaf000-0x8)='./file0\x00')
setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000eed000-0x8)={0x1, &(0x7f00009ad000-0x8)=[{0x5, 0x5, 0x10000, 0x6}]}, 0x8)
r5 = getpgid(0xffffffffffffffff)
ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000fb5000)={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x16, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}})
ptrace$setregs(0xd, r5, 0x6b562161, &(0x7f0000713000-0xf2)="ec126f8e69aa0506cc4084b4aacfe23922b8adb24fd50adcd823abfd2db07004bf91f2ad5cbad3ba00ba1d60a7aa744ee06d866c0b765ce96ff3a2acebf8db405d71689adcd8a3df5ef7306eb361ce6ade4ed015b24077db6b17dc3a30b8d468ff6b71bb3c561e41144e485ffc58d7f739206fb5e50449938a682f8d588e2b605432664a2e57c72e59554b50050b0eb6ecd45f2aa2aee4622f4be07510f09db4ac2199fafe0bda0b95acf9c13ed9be4eb5b625b54123f9ccf81224659080d2e03cc2c9c8e472de5c4d1ce302e260e4da64fe8b6b0a11061884bd83ac3860a2c3188256faefa496d7a08250ae725706464878")
ioctl$TCSETS(r0, 0x5402, &(0x7f0000131000)={0x1, 0x3, 0xff, 0x1, 0x6, 0xffffffffffffffff, 0x1f, 0xe0a0, 0x5, 0x46, 0x1, 0x8000})
membarrier(0x18, 0x0)

2018/01/25 21:46:24 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x0, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:24 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
pipe2(&(0x7f00000c6000)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x0)
write(0xffffffffffffffff, &(0x7f0000ea8000)="", 0x0)

[  134.479802] audit: type=1326 audit(1516916784.081:51): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=31719 comm="syz-executor1" exe="/root/syz-executor1" sig=9 arch=40000003 syscall=240 compat=1 ip=0xf771cba9 code=0x0
2018/01/25 21:46:24 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000012000)='/dev/ptmx\x00', 0x0, 0x0)
dup2(r0, r0)
ioctl$int_in(r0, 0x5406, &(0x7f0000eb0000-0x8)=0x0)

2018/01/25 21:46:24 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
getresuid(&(0x7f0000f16000)=<r1=>0x0, &(0x7f0000bf1000)=0x0, &(0x7f0000f87000-0x4)=0x0)
setfsuid(r1)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r2 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r3 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:24 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x0, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:24 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:24 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:24 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
creat(&(0x7f00003c9000-0x8)='./file0\x00', 0x0)
removexattr(&(0x7f0000abb000-0x8)='./file0\x00', &(0x7f00009e4000-0xa)=@random={'system.', '!,\x00'})
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@generic="2910a959a4c9874eae2719e19921fb84", @ifru_addrs={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})

2018/01/25 21:46:24 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
socketpair$inet(0x2, 0x1, 0xee, &(0x7f0000ec0000-0x8)={0x0, <r0=>0x0})
getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000085000)={0x101, 0x1, 0x4, 0x24, <r1=>0x0}, &(0x7f000044a000-0x4)=0x10)
getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f00007ba000)={<r2=>0x0, 0x2, 0x2, [0x4, 0x7f]}, &(0x7f0000a73000)=0xc)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f000043a000-0x8)={<r3=>0x0, 0x6e2}, &(0x7f0000945000-0x4)=0x8)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000b23000-0x8c)={<r4=>0x0, @in={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000f46000-0x4)=0x8c)
sendmsg$inet_sctp(r0, &(0x7f0000079000)={&(0x7f0000189000+0x6f)=@in6={0xa, 0x1, 0x9, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x10000000000000}, 0x1c, &(0x7f0000f2d000-0x10)=[{&(0x7f000010d000)="440c26d118689f8def5180000c763b64f9a2bc54c040883973a16f9d542059cc42a00c477cdde3453abf80b74d5a2799bf3888d9dc5e7a1696289a1c02419059b7fb1f2d0cc0b9c779d614061649653709bdb4ee82c2e155679e434041d393e241c68f23ef50ca1cba997a5705ffaf713af8c1daf5d4896e29bc8a39712c116da56ec231fb016282ba1434679b0dd5", 0x8f}, {&(0x7f0000438000)="bc04d2aa3ca13a26c4822ce029e3d88a4aaf2f34fbd2f5e868acad8e3c292756e6d96b31f1d21fa28fa5b044b793e4b1734e5a68fbdde33e1748fd2d4704ff5619985af6c208dd7c632abefbd66e7131f8433d835d53ccf04cc68edc44c07e0f19fd7eb6ff99bb69791aec590c6c8b635450ddd31c6bfb038111109fe6e7dd9efcd3b8ea13a5b199cc72fb46ece65a5db8f69a012df9448c2416478f4a73d907c6b6497ef35d788b8266e83768f57e969edf0ad1056815e6bc1e2e9639409baafa9963da22f5010961b51241f8f511070e49d51c208b22cf5f1c18a9a10aaeb75b3cb78b", 0xe4}], 0x2, &(0x7f0000e39000-0xb0)=[@sndinfo={0x1c, 0x84, 0x2, {0x9, 0x20d, 0x7f, 0x4, r1}}, @sndrcv={0x2c, 0x84, 0x1, {0x20, 0xfd5c, 0x8, 0x7fffffff, 0x5, 0xff, 0xe3f3, 0x1ff, r2}}, @sndinfo={0x1c, 0x84, 0x2, {0x0, 0x6, 0x2, 0x5, r3}}, @sndrcv={0x2c, 0x84, 0x1, {0x7, 0x8, 0x200, 0x9, 0x4, 0x80000001, 0x3, 0x81, r4}}], 0xb0, 0x8000}, 0x4000)
r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000ad000-0x11)='/dev/vga_arbiter\x00', 0x80000, 0x0)
utimensat(r5, &(0x7f0000b58000-0x8)='./file0\x00', &(0x7f0000341000)={{0x0, 0x2710}, {0x77359400, 0x0}}, 0x100)
ioctl$KDGKBLED(r5, 0x4b64, &(0x7f000062b000)=0x0)
pipe2(&(0x7f00000c6000)={0xffffffffffffffff, <r6=>0xffffffffffffffff}, 0x0)
write(r6, &(0x7f0000ea8000)="", 0x0)

2018/01/25 21:46:24 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = creat(&(0x7f00003c9000-0x8)='./file0\x00', 0x0)
r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$KDSIGACCEPT(r0, 0x4b4e, 0xb)
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})

2018/01/25 21:46:24 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_mreqsrc(r1, 0x0, 0x0, &(0x7f0000b07000-0xc)={@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @empty=0x0}, &(0x7f00006bf000-0x4)=0xc)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000635000)={<r2=>0x0, 0xf2, "937536ce0110e75a1699175c81cfde8f3b1c9fc32586e0418e51dbbc741498c8f609cfa63d78cb395f2be703a1b9b40220a89629cbbaee9724e50872e3f66b00f038ee1508b24875bf9a37dee584e145174f50e59c24289c9dd7d824dbb6bcf17c6eb0f99664e83d6e645bdb2bc8284047f9e4c8ebc07faa762020a594c4f4e1e9d66853e1f27ce10af3748a713a92ba95e8a195649cbdf2090e409fdd4b629026391eea86dd06da8d464295397f3d14a1d144109f784bfe26641a38b71d7c45f65eacdc18b1775fce3ba13c573c8cad911f96b590ad38fd1b29dd1c96bee486be70fc5d566a64c5d879baa6a62a1157e47a"}, &(0x7f0000ca6000-0x4)=0xfa)
setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000364000)={r2, 0x101}, 0x8)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r3 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r3, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r4 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000630000-0x20)={@generic="f194bdfb43c417ea5ca456531ad3b465", @ifru_flags=0x2fd})

[  134.577676] audit: type=1326 audit(1516916784.181:52): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=31719 comm="syz-executor1" exe="/root/syz-executor1" sig=9 arch=40000003 syscall=240 compat=1 ip=0xf771cba9 code=0x0
2018/01/25 21:46:24 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
socketpair$unix(0x1, 0x5, 0x0, &(0x7f00008ae000+0x1cb)={0x0, 0x0})
r2 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:24 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
recvfrom(r0, &(0x7f0000000000)=""/186, 0xba, 0x20, &(0x7f0000627000-0x10)=@vsock={0x28, 0x0, 0x2711, @host=0x2, 0x0}, 0x10)
mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0xab6000)=nil, 0xab6000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockname$ax25(r1, &(0x7f00007e2000)={0x0, {""/7}, 0x0}, &(0x7f0000d26000-0x4)=0x10)
r2 = getpgrp(0x0)
mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
rt_sigqueueinfo(r2, 0x23, &(0x7f0000d25000)={0x10, 0x8, 0x20, 0x7})
mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet6_dccp_int(r1, 0x21, 0x6, &(0x7f0000729000-0x4)=0x0, &(0x7f00006ca000)=0x4)
mmap(&(0x7f0000d26000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
listxattr(&(0x7f00009ce000-0x8)='./file0\x00', &(0x7f0000d26000)=""/120, 0x78)
shutdown(r1, 0x0)
mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000d27000)={@common='ip_vti0\x00', &(0x7f0000c67000)=@ethtool_perm_addr={0x20, 0x6b, "51a0842fb7ecd254ec01ff60bd2c3f6ba6f04c6912f39a68f3ae171a380a55c3e30af8b7a51b4d998e8bd82fae9752c6562fd2f707f7b8a7bc23befd7739af3e419403fbbb6a56178ae6828a60e38822b361015cff4600db13d383f784e107cf472f0cf47b1bc8d997fcfb"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000d26000-0x8)={<r3=>0x0, 0x0})
dup2(r1, r3)
timer_create(0x0, &(0x7f0000ab6000-0x5)={0x0, 0x0, 0x0, @thr={&(0x7f0000ab6000-0x1000)="", &(0x7f000051e000)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ab5000)=0x0)
mmap(&(0x7f0000d26000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)

2018/01/25 21:46:24 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})
getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f000069f000)={<r3=>0x0, 0x8db}, &(0x7f0000f91000-0x4)=0x8)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f000003f000-0x7d)={r3, 0x9, 0x75, "a539e9e216b3b0372ef58544fa393f5394ed3e0c8f53dc9e9f939726abd266732f7c3b3a99efd337c181b2b060ec84bd68e79d6ed2c2471ba3bcae07f652a3653d4e3001b2c64990bcd11478d149a87a846560b97c8046537fec42a18dcd29d6606ae3cc6811540bcbf0de19e882de85106b6e3f30"}, 0x7d)

2018/01/25 21:46:24 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f000004e000-0x8)={0x0, 0x0})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000937000)='/selinux/avc/hash_stats\x00', 0x0, 0x0)
r3 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82)
ioctl$LOOP_CTL_ADD(r2, 0x4c80, r3)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r4 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})
ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x3)

2018/01/25 21:46:24 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
r2 = socket(0x8, 0x2, 0x3)
getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000fa9000)={<r3=>0x0, 0x2c, "fb9daea56241de9915ca1a5569ec31152eda2304fa412b1224150236d2099f84d014c0da19bba43bd57178d5"}, &(0x7f0000b11000)=0x34)
getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f00009e2000-0x8)={r3, 0x6}, &(0x7f00003f0000)=0x8)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f000027e000-0x8c)={r3, @in6={{0xa, 0x0, 0x9, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000072000)=0x8c)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r4 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:24 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
fadvise64(r0, 0x0, 0xff, 0x3)
r2 = openat$keychord(0xffffffffffffff9c, &(0x7f000008a000-0xe)='/dev/keychord\x00', 0x20000, 0x0)
ioctl$SIOCGIFHWADDR(r2, 0x8927, &(0x7f0000379000-0x50)={@generic=""/16, @ifru_data=&(0x7f0000d8d000)="546de28e6e2e06b77031bb01f48ae4754e7d3b9ebb6914cc3b89cb0646fb5e8a"})
ioctl$ASHMEM_GET_PROT_MASK(r2, 0x7706, &(0x7f0000d1d000)={0x0, 0x0})
ioctl$LOOP_SET_FD(r2, 0x4c00, r1)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r3 = socket$inet(0x2, 0x1, 0x0)
getsockname$inet(r3, &(0x7f0000a1e000)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000406000)=0x10)
ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:24 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x3)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
keyctl$join(0x1, &(0x7f0000187000)={0x73, 0x79, 0x7a, 0x0, 0x0})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000cde000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x1, 0x0)
r3 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000cb5000-0xc)='/dev/ashmem\x00', 0x109002, 0x0)
ioctl$ASHMEM_PURGE_ALL_CACHES(r3, 0x770a, 0x0)
r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000c54000-0x10)='/dev/sequencer2\x00', 0xa282, 0x0)
getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f000081f000-0xa)={<r5=>0x0, 0x2, "3fbb"}, &(0x7f00003cf000-0x4)=0xa)
ioctl$fiemap(r2, 0xc020660b, &(0x7f00004aa000-0x218)={0x9ab, 0x2886, 0x0, 0x2, 0x9, [{0x9, 0x800, 0x5, 0x0, 0x0, 0x2002, 0x0, 0x0, 0x0}, {0x3ff, 0x7, 0x4, 0x0, 0x0, 0x600, 0x0, 0x0, 0x0}, {0x27791420, 0x100000000, 0x3, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0}, {0x6, 0x4, 0x3, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0}, {0x4, 0x1ff, 0x3f, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0}, {0x800, 0x7fff, 0x8, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0}, {0x1, 0x10000, 0x8000, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0}, {0x0, 0xfff, 0xffff, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, {0xfffffffffffffffc, 0x2, 0x6, 0x0, 0x0, 0x480, 0x0, 0x0, 0x0}]})
getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x1a, &(0x7f0000ca3000-0x35)={r5, 0x2d, "e40f83ab869ec193777deb6545ba78836877c1f24d416bac7d29d81c1b175c196293da2f1decf6d16889cdea87"}, &(0x7f0000aec000)=0x35)
r6 = openat$sequencer(0xffffffffffffff9c, &(0x7f00008bd000-0xf)='/dev/sequencer\x00', 0x1c000, 0x0)
getsockopt$inet6_tcp_buf(r6, 0x6, 0x1f, &(0x7f000013c000)=""/6, &(0x7f0000736000)=0x6)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='ipddp0\x00', @ifru_flags=0x2fa})
getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000681000-0x8)=@assoc_value={<r7=>0x0, 0x81}, &(0x7f0000d6c000-0x4)=0x8)
setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000aaf000-0x20)={0x9a, 0x6, 0x2, 0x7, 0x0, 0xffffffffffffff00, 0x81, 0x4, r7}, 0x20)

2018/01/25 21:46:24 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = dup(0xffffffffffffff9c)
ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f00006e2000-0x50)={@common='ipddp0\x00', @ifru_map={0x200, 0x8000, 0x4, 0x9, 0x40, 0x0}})
r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000e13000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0)
ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000eb2000)={{0x100, 0xfffffffffffffff9}, {0x401, 0x800}, 0x0, 0x4, 0x711f7097, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f00009db000)={&(0x7f0000cb0000/0x4000)=nil, 0x4000})
pipe2(&(0x7f00000c6000)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff}, 0x0)
write(r3, &(0x7f0000ea8000)="", 0x0)
fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f0000d00000-0x8)=0x1)
ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000ad4000)=<r4=>0x0)
ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000a34000-0x4)=<r5=>0x0)
rt_tgsigqueueinfo(r4, r5, 0x9, &(0x7f0000062000-0x10)={0xb, 0x5, 0x9, 0x7fff})
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000083000-0x8)={<r6=>0x0, 0x8000}, &(0x7f0000d69000-0x4)=0x8)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000b30000)={r6, 0x10, "1349e05592b3dcaddfdaf90895065d68"}, &(0x7f000069b000-0x4)=0x18)

2018/01/25 21:46:24 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:24 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f00002a8000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
bind$unix(r0, &(0x7f00004de000)=@file={0x0, './file0\x00'}, 0xfffffffffffffec4)
readahead(r1, 0x0, 0xff)
r2 = openat$rtc(0xffffffffffffff9c, &(0x7f00006ff000)='/dev/rtc\x00', 0x800, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r2, 0xc0505350, &(0x7f0000513000)={{0x3, 0x8}, {0x587, 0x2a}, 0x1ff, 0x0, 0x80000001, [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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
r3 = open(&(0x7f000070a000-0x8)='./file0\x00', 0x200000, 0xa)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f00004fc000-0x8)={<r4=>0x0, 0x50e}, &(0x7f0000b6a000)=0x8)
setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f000018c000)={r4, 0xfff}, 0x8)

2018/01/25 21:46:24 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
pipe2(&(0x7f00000c6000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x0)
connect$pppoe(r0, &(0x7f0000adb000)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @generic="88969ded000000000200000000307857"}}, 0x1e)
write(r1, &(0x7f0000ea8000)="", 0x0)

2018/01/25 21:46:24 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:24 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
socket$inet_icmp(0x2, 0x2, 0x1)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:24 executing program 0:
r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00002e2000)='/dev/vga_arbiter\x00', 0x200, 0x0)
ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f0000d88000-0x53)=""/83)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)

2018/01/25 21:46:24 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
creat(&(0x7f00003c9000-0x8)='./file0\x00', 0x0)
ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})

2018/01/25 21:46:24 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x1, 0x0)
r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000147000)='/selinux/enforce\x00', 0x8000, 0x0)
sendmsg$nl_route(r3, &(0x7f0000f08000-0x1c)={&(0x7f00003df000)={0x10, 0x0, 0x0, 0x5000202}, 0xc, &(0x7f0000005000)={&(0x7f0000776000)=@ipv6_getmulticast={0x14, 0x3a, 0x1, 0x6, 0x3, {0xa}, ["", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20000041}, 0x4)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:24 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:24 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
pipe2(&(0x7f00000c6000)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x0)
pipe(&(0x7f00009de000-0x8)={0x0, <r1=>0x0})
r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00009fc000)='/selinux/status\x00', 0x0, 0x0)
getpeername(r1, &(0x7f000015f000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f000070b000-0x4)=0x9)
sendfile(r2, r0, &(0x7f0000318000)=0x0, 0x201)
write(r0, &(0x7f0000ea8000)="", 0x0)

2018/01/25 21:46:24 executing program 0:
r0 = creat(&(0x7f0000863000)='./file0\x00', 0x2)
sendto$inet6(r0, &(0x7f0000eda000)="6bff3e08", 0x4, 0x8091, 0x0, 0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
bind$inet(r1, &(0x7f0000a64000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10)
connect$inet(r1, &(0x7f000005f000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10)
getsockopt$inet_opts(r1, 0x0, 0x20000000050, &(0x7f0000791000-0x10)=""/16, &(0x7f00004d1000)=0x10)
mmap$binder(&(0x7f0000a40000/0x4000)=nil, 0x4000, 0x2, 0x110, r0, 0x0)

2018/01/25 21:46:24 executing program 2:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0x0, <r0=>0x0})
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$sock_int(r0, 0x1, 0x3e, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x4)
mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = socket$key(0xf, 0x3, 0x2)
sendmsg$key(r1, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000001000)={&(0x7f000000e000)={0x2, 0xa, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0)
read(r1, &(0x7f0000011000)=""/64, 0x40)

2018/01/25 21:46:24 executing program 5:
mmap(&(0x7f0000000000/0x36000)=nil, 0x36000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000027000)='./file0\x00', 0x0)
mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)="")
r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000036000)={<r1=>0x0, 0x200}, &(0x7f0000027000)=0x8)
mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000036000)={r1, 0x7, 0x0, 0x2, 0x5}, &(0x7f0000037000-0x4)=0x18)
mount(&(0x7f0000034000-0xc)='./file0/bus\x00', &(0x7f0000010000-0x8)='./file0\x00', &(0x7f0000033000-0x5)='fuse\x00', 0x7ffbf, &(0x7f0000032000)="")
chown(&(0x7f0000030000-0x8)='./file0\x00', 0x0, 0x0)
mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
accept4$unix(r0, &(0x7f0000016000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000038000-0x4)=0x8, 0x80000)

2018/01/25 21:46:24 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:24 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x1, 0x0)
r3 = openat$ppp(0xffffffffffffff9c, &(0x7f00006c2000)='/dev/ppp\x00', 0x8000, 0x0)
getsockopt$ax25_buf(r3, 0x101, 0x19, &(0x7f0000968000)=""/176, &(0x7f0000c25000-0x4)=0xb0)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})
ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f0000620000-0x50)={@common='bcsh0\x00', @ifru_names=@generic="bbe85423fbae83a140e58285174b68eb"})

2018/01/25 21:46:24 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0x5})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:24 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
pipe2(&(0x7f00000c6000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x0)
connect$unix(r0, &(0x7f00005ed000)=@file={0x1, './file0\x00'}, 0xa)
write(r1, &(0x7f0000ea8000)="", 0x0)

2018/01/25 21:46:24 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000c87000)='/dev/net/tun\x00', 0x0, 0x3)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:24 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000632000)='./file0\x00', 0x0)
r0 = open(&(0x7f000043f000-0x8)='./file0\x00', 0x0, 0x0)
lseek(r0, 0x40000000002, 0x0)
utimes(&(0x7f0000cf0000)='./file0\x00', &(0x7f0000a77000)={{0x0, 0x7530}, {0x0, 0x0}})
chroot(&(0x7f00005e5000)='./file0\x00')

2018/01/25 21:46:24 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = creat(&(0x7f00003c9000-0x8)='./file0\x00', 0x0)
r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r2 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$KDGETLED(r0, 0x4b31, &(0x7f000025d000-0x1)=0x0)
getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000fb9000)={<r3=>0x0, 0x42, 0x30}, &(0x7f0000e80000)=0xc)
getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000e36000)={r3, 0x2, 0x0}, &(0x7f000031a000)=0xc)
ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})

2018/01/25 21:46:24 executing program 1:
r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000309000)='./file0\x00', 0x101000, 0x40)
fchmod(r0, 0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
open(&(0x7f000051d000)='./file0\x00', 0x101000, 0x80)
pipe2(&(0x7f00000c6000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x0)
write(r1, &(0x7f0000ea8000)="", 0x0)

2018/01/25 21:46:24 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
r2 = syz_open_dev$usbmon(&(0x7f000025c000-0xd)='/dev/usbmon#\x00', 0xfffffffffffff801, 0x200600)
ioctl$sock_ipx_SIOCAIPXPRISLT(r2, 0x89e1, &(0x7f0000525000-0x4)=0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r3 = socket$inet(0x2, 0x1, 0x0)
setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000065000-0x8)={0x8, &(0x7f0000a1b000-0x40)=[{0x6, 0x2, 0x101, 0xe1}, {0x2, 0xffffffffffffffe0, 0x6, 0x7}, {0x4, 0x81, 0x48000, 0x0}, {0x5, 0x3ff, 0x6, 0x4}, {0x3, 0x7, 0x3, 0x9}, {0x87, 0x9, 0x5, 0x5}, {0x1, 0x6, 0x8, 0x5c8e}, {0x8, 0x3975, 0xd, 0x6}]}, 0x8)
getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000905000)={0x0, 0x0, 0x0}, &(0x7f0000810000)=0xc)
ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:24 executing program 0:
mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000007000-0x10)='/selinux/status\x00', 0x0, 0x0)
read(r0, &(0x7f0000005000)=""/20, 0x14)
mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$TCSETAW(r0, 0x5407, &(0x7f000000a000)={0x5, 0x6, 0x100000001, 0x4, 0x5, 0xfffffffffffffff8, 0x8, 0x1f, 0x101, 0x7})

2018/01/25 21:46:24 executing program 5:
r0 = add_key$keyring(&(0x7f0000006000-0x8)='keyring\x00', &(0x7f0000004000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffe)
fstat(0xffffffffffffffff, &(0x7f0000006000-0x44)={0x0, 0x0, 0x0, 0x0, <r1=>0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000001000-0x8)={0x0, <r2=>0x0})
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
add_key$keyring(&(0x7f0000001000-0x8)='keyring\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, r0)
ioctl(r2, 0x5, &(0x7f0000698000)="33c999ab57fb1843f55ec87d9d5ec81e5752e67628aa19145e5063533b283beb7d8dad6f503392200f1b2e620c5b46b0e9a04f5b80f3c6ed03c3ba859b4a4d06a65e3926ecd050b338ec40329b4c3052238408eb5ef3f51c7d2433862ec5296859b68f962321bb2ec7dcb6b03b2b047c8e3f5e9e3ca6db19509e798807d2")
keyctl$chown(0x4, r0, r1, 0x0)

2018/01/25 21:46:24 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
pipe2(&(0x7f00000c6000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x0)
connect$unix(r0, &(0x7f00005ed000)=@file={0x1, './file0\x00'}, 0xa)
write(r1, &(0x7f0000ea8000)="", 0x0)

2018/01/25 21:46:24 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x0})

2018/01/25 21:46:24 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:24 executing program 2:
pipe(&(0x7f00003d8000)={<r0=>0x0, 0x0})
fsetxattr(r0, &(0x7f0000ca5000)=@random={'btrfs.', 'bdev\x00'}, &(0x7f0000925000-0x2a)=':posix_acl_accessuser)eth1em0vmnet0vmnet0\x00', 0x2a, 0x2)
mmap(&(0x7f0000000000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = socket$inet(0x2, 0x2, 0x0)
setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000ff1000-0x4)=0x3, 0x4)
connect$inet(r1, &(0x7f00005fc000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10)
sendto$inet(r1, &(0x7f0000865000)="", 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10)

2018/01/25 21:46:24 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f000029e000-0xd)='/dev/net/tun\x00', 0x0, 0x240080)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = openat(0xffffffffffffffff, &(0x7f0000554000-0x8)='./file0\x00', 0x2800, 0x18)
ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000464000-0x4)=0x200)
r2 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r3 = socket$inet(0x2, 0x1, 0x0)
r4 = syz_open_dev$mice(&(0x7f00006e0000)='/dev/input/mice\x00', 0x0, 0x400000)
setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r4, 0x28, 0x6, &(0x7f00009f6000)={0x0, 0x0}, 0x8)
getpeername(r3, &(0x7f0000309000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, &(0x7f00001bb000-0x4)=0x3a)
ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:24 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
pipe2(&(0x7f00004f4000-0x8)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x0)
write(r0, &(0x7f0000ea8000)="", 0x0)

2018/01/25 21:46:24 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
r2 = syz_open_dev$usbmon(&(0x7f0000dc9000-0xd)='/dev/usbmon#\x00', 0x1, 0x204200)
sendmmsg(r2, &(0x7f0000cda000-0xc0)=[{{&(0x7f000075d000)=@llc={0x1a, 0x17, 0xfffffffffffffff8, 0x10001, 0x7fff, 0x3, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x10, &(0x7f00000f9000-0x10)=[{&(0x7f0000104000)="ba3d12f9e57fa76f42583790a291c17f4c57adf9c06ddd4395d2f6dbd5a4a7940b17a31835d0d32bd59eb7b57b7899f186281c4b2557b863457dd2ebd5facb15a1ce1deb6b8b65842585a8aac344b4d016d16e44afa6c96c02a22fa846fb2dbf51e2a0babb3d5cd627b1bdec5921af24cd8ece90f066ef89e9fafaf81428447ac96d0e560e1e60fe33ff34", 0x8b}, {&(0x7f0000f3e000)="aadd1219687ebd4e880c0c1be12509485c82e85f0c02d4109a276d09739429530a4fbe6f6dd75c5c451babf511e9111ffabb9be26b855eb8ae64c4f843ee8740f71637ada45c3c0e2db1a1dfde38afaf730f4b29ee811449df8f193ec3c6239ab1227c74255ee8cc6e1ce74808c86f8944b50955711514b377c01e1c9315ce45031b07c35a3d077a49ceb1c7ba0fb134a3216c228358404ed235e97b743523c67ef5402694", 0xa5}], 0x2, 0x0, 0x0, 0x0}, 0x0}, {{&(0x7f0000e71000)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-camellia-asm\x00'}, 0x58, &(0x7f0000d88000)=[{&(0x7f000046c000)="5ecc22b0cdffdd08275a1723eeaa5d1c4e669b051fe9f118e6dd18523d5a732ecead73b37f4b69be8a540d7d413693d717f5d63fef83e7a58c2737", 0x3b}, {&(0x7f000068a000)="5346ed251ca387a00090dcb8c00396201166dab2ffd2e777a778e3400463c79fe5c276733ef87bbedc80bf8e3dc75a215fd2209ae52a6bb052e7cd4b6708b77f381e4086236fd4e122aef1f7e5f489e4d68974aea15cd92e10f5698d1b87970142", 0x61}], 0x2, &(0x7f0000c7a000)=[{0x6c, 0x12d, 0x1a7df72f, "d517ffb1e9da76f82bb682e7c671faf21533152c7ea0e8809efc39862b4b4cf482b9095397e6af6a47c094951053f74635ba0f59a242f21828fcb34856b301299e75e86f483b4bbe288f9e5b0d10a9acce2d5c26ce66bcb1f69cdf1b954da6"}], 0x6c, 0x4008040}, 0x8}, {{&(0x7f00006b6000-0x10)=@ax25={0x3, {"27e2010739e650"}, 0x20}, 0x10, &(0x7f0000e64000)=[{&(0x7f00009d3000-0x84)="5e40122264463c4aeb09f923dde96896022163d991a8080cc58538877b05b86637e2d51f62a59c547a49a78b87ff9087f1c763312f7b5552e58d3dace85e767eeeeda1b18b4b19f49a4de1c6608f4d3248a62d979541d0d31521e2272058522e8eb49c8e171f1927b61d01846e4091e05dc4eea6aae99ecf144985258d3c9204aad7e80b", 0x84}, {&(0x7f0000ce1000)="c2f4c3d2ec95f2e65265534ccfb2a179f70e6f6d272977b433e72a87885b22345be932cf955fde570bbe8492674025c5d34d1d68658dc94b78276eb49cce98ba5c317811aad502dd98f4cd23255d238e4c78b9e33401b511a3a276d355219519325962d532a0818a1236191ecc1508e3a24f685c05c8852f2777219f22a8ed83857f6eccee644e3ec56f9ef07cf9b9ce7ca7920225c76225d231d86eb03066dda82732d82107cdd3e7f40854bd8231939be5e6fa2e5f34657ae27c993adfa7f30b7ee37b368d74c52d903572f1a51bd155d063e0f0a07836cb493a1ce1d063f2d9a32bb679649569669c61ff96c0a09a5e", 0xf1}], 0x2, &(0x7f0000758000)=[{0xd0, 0x117, 0x2, "ece85df1d7cb72cd353842698b733c2afd7b5224b4336d75d4282ef1619271dc02f852feb3ec62d44304b699508bc17670c9d0d76425f5f288430c8a5840df7bb6cd09edb665ab32e2b61372e6976c450bee0ad68b84c55f65c8163a9039bacb18a263d2fdef98cfeec3c8d7db9e6dc940123f796015202289106402cf183c44915b752ec438787d2b23c9c11dd6f3cebaba8a16f3ed9ad380489c4a2615f44b0d4eb41c634141687e7ebafbb1f8856ea89eb58aade168ad81cf896b3b0587c3c7e7"}, {0x14, 0xff, 0xfff, "b3b60438b30094"}, {0xbc, 0x6, 0x0, "15f532bacc76f3c2db0f5cf14229a7569b7955a9e41db0466a88c841fd53100a4826e50579bed13e060568a8f4788e088d80c02162664cdf787cfd194e2cdcb76c399cba4aad9bcae1ca02b7a4fb431344ba91355527e0b2507b79f35d2b6db6521030b702aa2e9c52cca0dc261220d3de656cb748d2b4c49f7178c4f95ab963a98c3018f783fdbdddea19ab357ab7b487472a3840ccdb8731d6c256761eea0b36879f98d5711dd16cd3a4b5f15189"}, {0x6c, 0x0, 0x100000000, 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&(0x7f000093e000-0x28)=[{&(0x7f0000321000)="ae2c276af6e39d7f91e94e5a2d1725660ff8cfa7a5477c18c4ae3769209cdffb132cc72321079cbb4232d4010086dad2437e1f20e002a8727a33fa5d15f21ab2715ac36a957cc83994d68f6da395cee250b6a4fb70647b2db912be65a81be36c5329fd5413919b132ab9f18ea972ab0dd7effc5575e8a91c6fba3a0e709c3dd9a0a955fdf70e4d2b319099ebd57d2608da3643", 0x93}, {&(0x7f0000d3e000)="23a769615b2740561063ba4eb3c5683d994f53f27150cbb987991150ce4e5097b14de0d50d7314d621481e219f98d8789e60ce9256ad1a82c07363f4b8c8ae7e3ea2f6316be52d9608b4d670906ff39780b6e0fe28b9c86d28dc4aad2a57ce9cad6b62", 0x63}, {&(0x7f0000600000-0xc)="a991190dc6891265f6a48d28", 0xc}, {&(0x7f000009d000)="1f988fc59959dbeaf5799b8f393026d174ec9e9efbe90f1f17f2d08bcf65e44c8d1db1625af9bad573c0480b4d5b1ab6e98e257e5b48904548e00711794f5976c5f1f81f94db74a5966437d33520adf6e7f840a42458eab9356f2f19be457b5775e6131004596aca508136c3bd07c228164ef2d2ea3a6bb13e1859bc2cd80cfbe03a86c223c0f33d43480f0a476427f1068fb180d786a75fd20fe65b059561f313600dffca5066b209eefea3229e92304efcec46bea5d132122048f4e304af42eeb6c270ee1f81f7", 0xc8}, {&(0x7f0000689000-0x4b)="3006a2a97fe2b71b7de369b656ec48e0bc74dbfb3715f8fd79d3c130600ee5945c30508b8a2aea125c0b30ef16d0a8f953725622d4fa1e7297d99fa2797c9a5651ea9192a0bef7d5500a86", 0x4b}], 0x5, &(0x7f0000ea6000-0xcc)=[{0xcc, 0x119, 0x8, "1403c44c52e9023b4c5f8fd41ff1a5c609bab0dc89a578dd62825785b3badba5287b81e1bbd5959e26c4c3ffc47b5c3a45187d9d8d40bcbce9062123550c0e15d272437b97edafcb478c3fcc510711960186e249f6519a45656e660f540b746e9d33d06676b74efbb89682abe6dedeed971bccec76f42cad919965c47a2bcac759be5e4826f2a813f50a5840b261a9b1fa8d8e85c4e595622d5f0c4182bd86ce84ae043fe6c5109b1faf1be2984447c625674a8890f8a31a3e254dcb117d"}], 0xcc, 0x8004}, 0x6}, {{0x0, 0x0, &(0x7f00005d6000-0x18)=[{&(0x7f0000801000)="9e1bf641a059d97a81c4a9ec05fc8ae47e1a9c9178c16dd39611f7a732f827971d16c44e864b696c7513f201b7a0ecbb7dad1aa40705348be5677fe6abe2ee8b5ee7f04d7177a9b79ee8b7c184b73e65b1709ad4bea212b7ded306107f9feff27820f09b1971816fef7910ba3d9b54b48c60168d6a3c2b3ba6cb081e14f3e1db74f91e00602df948a9861cffff145c556cb1b76f706e75ace3d5aab647166584c4c814f8c15e954b29705d2de6e2ba14fe9a8d03c52d1a1984974aced5f394ea0f42b134445b37f7027dc05ad977761eb17322a3dc7796cfd0", 0xd9}, {&(0x7f00009b6000)="3ee95fdb808e3fc5a8e8d18e5cf363f2a38baced166dd93a10d029c29df75db16d83c100e4349037afc8cf9c49d216b145d378304b453e8d9f972053f7bc0c4ef16ee92e5c8a483b315bf21808bb6e53b672c723b96ecd680384ea597ca957a4e8cc78f28916db1cfe3204b929b047b9c783e78e387bd89b61bc13aa19a6d8556037b824c6bda9b8c0854fb773a88afb39454362b1833cd86857bf", 0x9b}, {&(0x7f0000146000)="82f91a59f78c52018a1204ac78c253d7e4a0ef77bd6b534a2f35940816f11ff1b9225e266293f916e7520e652c306a01f10bad4049f5b497f33472ee335cf1613ef45917182a9005e9d7028bb96e24e202a9bc82852dcb320b023e8fbc8cabe1880c2037566c9a2d12dc343e34eef2300fad8693abe605f714a3a1671107da42d09022c7b903e3ce66bd61c2286272887b34dd805f2c5a83e0c2bdd9f58a84775bf6cd05bfd10a232202c4805f383ec9d5bff297339b700d4ccd7ba234eb54b29b7c982e6d41fec50c1dc2", 0xcb}], 0x3, 0x0, 0x0, 0x800}, 0x9684}], 0x6, 0x0)
connect(r2, &(0x7f0000175000-0xa)=@un=@file={0x1, './file0\x00'}, 0xa)
ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f0000d4f000)={0x494, 0x1, {0x3, 0x3, 0x1000, 0x2, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000dd9000)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
ioctl$EVIOCSABS20(r2, 0x401845e0, &(0x7f000069c000)={0x6, 0x76, 0x9, 0x8000000000000000, 0x6, 0xffffffffffffffff})
r3 = socket$inet(0x2, 0x1, 0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000f89000-0xb)='projid_map\x00')
preadv(r4, &(0x7f00008c9000-0x10)=[{&(0x7f00009cd000-0xed)=""/237, 0xed}], 0x1, 0xfffffffffffffffe)
ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:24 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = creat(&(0x7f00003c9000-0x8)='./file0\x00', 0x0)
r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r2 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$KDGETLED(r0, 0x4b31, &(0x7f000025d000-0x1)=0x0)
getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000fb9000)={<r3=>0x0, 0x42, 0x30}, &(0x7f0000e80000)=0xc)
getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000e36000)={r3, 0x2, 0x0}, &(0x7f000031a000)=0xc)
ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})

2018/01/25 21:46:24 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x0})

2018/01/25 21:46:24 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000a5f000)=0x0, 0x4)
r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00004d1000-0x16)='/selinux/checkreqprot\x00', 0x40000, 0x0)
connect$unix(r0, &(0x7f0000bf6000-0xa)=@file={0x1, './file0\x00'}, 0xa)
socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d17000-0x8)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
r3 = fcntl$dupfd(r2, 0x406, r1)
ioctl$sock_inet_tcp_SIOCOUTQNSD(r3, 0x894b, &(0x7f00004bb000)=0x0)
sendmmsg$unix(r2, &(0x7f00000bd000)=[], 0x0, 0xfffffffffffffffc)
recvmmsg(r1, &(0x7f00003de000)=[{{&(0x7f0000273000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x10, &(0x7f0000363000)=[{&(0x7f0000b13000-0x13)=""/19, 0x13}], 0x1, &(0x7f0000c19000)=""/180, 0xb4, 0x0}, 0x0}, {{&(0x7f000024e000)=@nl=@proc={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xc, &(0x7f0000a23000)=[{&(0x7f00009c4000-0x7b)=""/123, 0x7b}], 0x1, &(0x7f000061f000-0xdd)=""/221, 0xdd, 0x0}, 0x0}, {{&(0x7f0000ed7000-0x2)=@un=@file={0x0, ""/0}, 0x2, &(0x7f00007f5000)=[{&(0x7f0000748000-0x1000)=""/4096, 0x1000}, {&(0x7f00009a5000)=""/103, 0x67}, {&(0x7f0000681000-0x34)=""/52, 0xb}, {&(0x7f0000568000-0x30)=""/48, 0x30}, {&(0x7f0000ad1000)=""/63, 0x3f}, {&(0x7f000077d000)=""/65, 0x41}, {&(0x7f000021c000)=""/4096, 0x1000}, {&(0x7f0000868000)=""/57, 0x39}, {&(0x7f0000c01000)=""/26, 0x1a}], 0x9, &(0x7f0000bc5000)=""/92, 0x5c, 0x0}, 0x0}], 0x3, 0x10000, &(0x7f000095a000-0x8)={0x77359400, 0x0})

2018/01/25 21:46:24 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f00000e8000-0x8)='./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(&(0x7f00002ba000-0x8)='./file0\x00', &(0x7f0000cbf000-0x8)='./file0\x00', &(0x7f00005f8000-0x6)='ramfs\x00', 0x0, &(0x7f000002f000)="")
mount(&(0x7f0000378000-0x8)='.', &(0x7f0000188000-0x8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)="")
r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000a3e000-0x16)='/selinux/checkreqprot\x00', 0x68042, 0x0)
mkdir(&(0x7f00008e7000)='./file0\x00', 0x36)
getsockname$unix(r0, &(0x7f00005cd000-0x4)=@file={0x0, ""/2}, &(0x7f00004d4000)=0x4)

2018/01/25 21:46:24 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = getpid()
r1 = socket(0x10, 0x4, 0xffff)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000444000-0x8)={<r2=>0x0, 0x76e}, &(0x7f0000092000-0x4)=0x8)
setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f000032c000-0x10)={r2, 0x800, 0x100, 0x7}, 0x10)
ptrace$setsig(0x4203, r0, 0x1, &(0x7f00004a0000)={0x3d, 0x6, 0x8, 0x8})
pipe2(&(0x7f00000c6000)={0xffffffffffffffff, <r3=>0xffffffffffffffff}, 0x0)
write(r3, &(0x7f0000ea8000)="", 0x0)

2018/01/25 21:46:24 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x0, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:24 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
openat$sequencer(0xffffffffffffff9c, &(0x7f0000d6e000-0xf)='/dev/sequencer\x00', 0x200000, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = request_key(&(0x7f0000f25000-0x6)='rxrpc\x00', &(0x7f00004db000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000eee000)='cpusetcpusetvmnet1,\x00', 0x0)
r2 = add_key$keyring(&(0x7f0000736000-0x8)='keyring\x00', &(0x7f0000da8000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffc)
keyctl$search(0xa, r1, &(0x7f0000d5b000)='big_key\x00', &(0x7f0000883000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, r2)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
socket(0x0, 0x4, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r3, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r4 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r3, 0x8916, &(0x7f0000a38000-0x20)={@generic="fdfe92878d6f7a849323a542624287e0", @ifru_flags=0x802})
ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:24 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = creat(&(0x7f00003c9000-0x8)='./file0\x00', 0x0)
r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r2 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000ae5000-0x4)=<r3=>0x0)
sendmsg$netlink(r0, &(0x7f0000fa7000)={&(0x7f0000db9000-0xc)=@proc={0x10, 0x0, 0x2, 0x10000000}, 0xc, &(0x7f00006a5000-0x28)=[{&(0x7f00003a4000-0x250)={0x250, 0x3e, 0x4, 0x4, 0x1, "", [@nested={0x2c, 0x75, [@generic="81b58ffd48f5af195f92c2c9618b0f4aaac79fcad7e4392079ede4e202c66c51ca35e0e4dc836e4b"]}, @typed={0xc, 0x12, @pid=r3}, @nested={0x208, 0x81, [@generic="2b43ca959c838ce83d3fc43ed2e95266750b8785ed414876484f862cf46082d076612619816a32c3e111e80371fec3fee430c5e7601252918b2ed2aee0fcb664987ebd3aa16e168320ee6ba9786672386f17dc25a09267a156ba59b0f43fb96e4046bcc7d7d4d4d878e2aebc74b12cbdf1986fae057e68a3fd319636f1cae24b71bbf761a4c3b216e4b7fd1b9521464753c2b34b3fbafc3fd1d11304aca44a80c12907ef0683f25f6577185d9395dbed2446ab8de5f3408b799d7e0957f15c94", @typed={0x10, 0xa, @u64=0x8}, @generic="eb0ef467c31d114104c5c0cd5c1a0473c5850edc2bedd5708fadb0e0d45c537110aecae676777dd97ae75f4fd460e7c15058653c8b3b2023e47ea092ca65f231edfa93e3dcfa263c67506e9877b2dab42332a067876344fa72caacd3806b926d2eb69dd827e335fc49fb23c2411f67fb03bc", @typed={0xc, 0x3e, @u32=0xab}, @generic="0f81fb3b81222f49d7ee6ef8cce88964d10a3b5e9ad9e76011aea27dcf195c86f900e6b4946cee215be89923506c5e55239ab7b3e1785607037b8c714240aff3b44c5798fa49de5865f31c5023dc9d292babdf10bd821b458b34366988c95a55ba40308d5eb1c158e2992663462413ba743d81c2b14cfbb2be1813ea12f1858adbded3e07866ff881c13103b949e78da796c91e9ebc46cdb0b046ba46191cfa267b71a6590f3fc82400c1a234987c755dd95f64c"]}]}, 0x250}, {&(0x7f000014b000)={0x106c, 0x26, 0x908, 0x6, 0x3, "", [@generic="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@generic="53591e299380920f244cf192c42f6b1e0de59bf50c9809b0f390c2d137ce1e9e739b6d77fe3efd227c6774778aafed6e9729d605c72bfb95aad41bfc849f5d8bb30881ac29cda5616082ccb9fcd63b93037dd836fd7aceeed305a7450fe5a410951d3effd307e64774d20efc4901143c2b0fbb5513a02878dd38889747383ad5fcdd4d740ff2659c19a97bc06aa0b762151b0901086202cbc6d097165087512a0a25ea7a9e30de719c75356f925da09a65ecb3fa243adf752bc14e0e82fefb23ca92cbd98049aeea5be63f0f18dc304175a219157ce0f7deeebbf108f9f8008eafb4f2a84e17da9cb5596c", @generic="6e6c11", @typed={0xc, 0x5e, @fd=r2}]}, @generic="7686d92cec76cadd7d0b4c9310952b2b4413d450961785eecb932cbf59399c2bd46e05b53c9dcc37e72c2b2ca5045c218cf00093b42ec3d6155fa00bfdac5e5c3cdce2a0c7bc53a46d6941e52781280954a877009404144a2574f97f3134a75570ffb28fe20c67c49b43bdca0a4d8305cd8bf01d6f44d96f08f8c5fba6fbb493fbe05df95ae33969a3156a08322115ef1db51352731ab470b575954b40214be1b5c67635eb73a4c77bbf4ebb6081145f1193be0b43b5dd209616d8de26d29b2fbee098c6083cb13c53b4760e9fcab28700e52fe896c76d32a29a", @typed={0x10, 0x67, @u64=0x7}]}, 0x163c}, {&(0x7f00005ea000-0x10a0)={0x10a0, 0x2a, 0x10, 0x2, 0x3, "", [@generic="a4aaa245256d1286578330e6824b92ba4110c0a0c0c673b136762c404e3d1ff9a4927c2db582fd4808d17e557d984f17f8ce52ca83556cc091dbe7f4ce2197915cf725e9732b954d1eb9d5a12e991918fc75b13c2c03769a6bf1e1a9b4544bed5dc0f5a701962a2885a65a49c0eb12f56412747de54e84efa470748ed4809c421ca1a441265e956e82d792855f397331", @generic="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"]}, 0x10a0}, {&(0x7f0000af1000-0x3cc)={0x3cc, 0x29, 0x1, 0x0, 0x1, "", [@typed={0xc, 0x45, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}}, @generic="8966af9c80ef768f3e885e40167db9f03d3eb6bcfe933b521a1180fda61722c9819521890cdfe6adbe0b5b5d131dd191fd8b6607d8ac72f93911a83b85fd9a921fc0c2313f6214f0cec1dbddcdcad40c88917237ff481206799fef9b5f897d1effe0", @typed={0xc, 0x68, @fd=r0}, @nested={0x268, 0x68, [@typed={0x8, 0xd, @void=""}, @generic="2a4a040e802877921121ce0cc23dcc0394ea1f9ae59ad49636ca7a6c771447c459200805402de2af8c6ea4bea3876f0363ff566ac38b3e110a4b7acb9170828a4390d4b4fe7cebb452e6cb2817e12aaad5d30b7bb8779079a63fbb8fa59c7d1ce3f8092386239c3d4acf051fe35acd8269", @generic="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", @generic="7c920e4b203550f14882dacda7fed8326cdb136fbecca3a8185b4cc20dad2d598c301bbe263b307b31bef4fa96506f282925b669f076cccc1c4f5a557e6f7d99e3c892a0414cedabd4b9721817e3c0032a519023e0672b4977652d1b755c80ed128cc58c7b15135ea3622ba41942b2ee0197d25a38b6f444208b5b2ef47a0482d12ced852d2fffb7df5fb60733a9", @generic="19a28a74a699aa33db5fdca42bb0fc08936b6275e460131ec4ad29aaaba6a4029d3a41d0c48036aed2044c465738f489c18054fd00ecd8612663a47ef898645d782a09b3943e04d32b80b007c91a1657c8bd3f04aac9cc7bacb982"]}, @nested={0xd8, 0x1e, [@typed={0xc, 0x20, @fd=r0}, @typed={0x8, 0x26, @void=""}, @generic="b2", @generic="c0f4ac8131376a8a164377278d3a4f3c26335cec20760b29190ddf17e7e63d1c5b26069100764fc700a1cf6472f8961249e9ff476379049219d62e9797c025a7ba2e3e654817955233f303dd282acfd910d3ea37c8173043448294dd70e14c790489fbb3fddb4141aeb71034b8702f33f4aee2a0650fdedecc2af12c91e6f030aa07476da2cf6661bc2b1fc0a19e1cbbe23eba8460072fb3d612f88e91ff44493ae183c77221a77000bf9fd85cfac2c9fb11df1f672d00a7d0c186e2"]}]}, 0x3cc}], 0x5, 0x0, 0x0, 0x10}, 0x4010)
ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})

2018/01/25 21:46:24 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000013a000)='/selinux/enforce\x00', 0x40883, 0x0)
ioctl$LOOP_GET_STATUS(r2, 0x4c03, &(0x7f00005a5000-0x8c)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0})
sendto$inet6(r2, &(0x7f0000ef9000)="9b49a1f2f2d0a41e85d37db3349a7226726118f61d5cd89697def83d4769af9b477c0e9636e0600703f928589288a2ccb2ea75a16ad1139ff78f98cb0c96ea240d66754836367779a26d94d1240daedffd7ab0727d709f02cdfa56245a7a15767ea0d2292f37e75c525bcf79fff12f4bd91b90b99128a334dbdd6dc54ad0bf5c9dca44b9157937f2a2f009950f8f5ab7a5d8f6911d7d99bd00a809a037ccdc21183bcf8dc6dcaec869", 0xa9, 0x20040000, &(0x7f0000bad000)={0xa, 0x1, 0xffffffff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x5}, 0x1c)
r3 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})
setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000a89000-0x4)=0x3ff, 0x4)

2018/01/25 21:46:24 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
pipe2(&(0x7f00000c6000)={<r0=>0xffffffffffffffff, 0xffffffffffffffff}, 0x84800)
write(r0, &(0x7f00006bb000)="97", 0x1)
openat$ptmx(0xffffffffffffff9c, &(0x7f00002ec000)='/dev/ptmx\x00', 0x40000, 0x0)
ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f000010e000)=0xf1)

2018/01/25 21:46:24 executing program 4:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/dev/pktcdvd/control\x00', 0x84000, 0x0)
ioctl$LOOP_CLR_FD(r0, 0x4c01)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000207000-0xe)={0x5, [0x10000, 0xfbf, 0x1, 0x0, 0x1]}, 0xe)
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r2 = getpid()
get_robust_list(r2, &(0x7f00002a2000)=&(0x7f00001ba000-0xc)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f0000246000-0x4)=0xc)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$KIOCSOUND(r0, 0x4b2f, 0x8005)
r4 = fcntl$getown(r1, 0x9)
get_robust_list(r4, &(0x7f000047a000)=&(0x7f0000354000)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f000089b000)=0xc)
getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000ef5000-0x4)=0x1, &(0x7f0000a1b000)=0x4)
ioctl$TCSETS(r1, 0x5402, &(0x7f00002d9000)={0xac4, 0x40, 0xff, 0x3, 0x6, 0x4, 0x7, 0x100000000, 0x8, 0x8, 0x831, 0x100})
ioctl$sock_inet_SIOCSIFADDR(r3, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
fcntl$getownex(r3, 0x10, &(0x7f000098a000-0x8)={0x0, 0x0})
r5 = socket$inet(0x2, 0x1, 0x0)
setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000001000)=0x80000001, 0x4)
mmap$binder(&(0x7f00006a1000/0x4000)=nil, 0x4000, 0x1, 0x4010, r0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000d28000)={0x5, 0x80, 0x9, 'queue1\x00', 0x10001, [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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f000052f000)=0x0)
ppoll(&(0x7f0000803000)=[{r1, 0x4010, 0x0}], 0x1, &(0x7f0000e8a000)={0x0, 0x989680}, &(0x7f000081a000)={0x401}, 0x8)
syz_open_dev$usbmon(&(0x7f0000dd4000-0xd)='/dev/usbmon#\x00', 0x1, 0x10000)
getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000399000)=0x0, &(0x7f0000569000-0x4)=0x4)
ioprio_set$uid(0x3, 0x0, 0x5)
ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:24 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000554000)='/dev/vga_arbiter\x00', 0x0, 0x0)
ioctl$PIO_FONTRESET(r1, 0x4b6d, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r2 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r3 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:24 executing program 1:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/policy\x00', 0x0, 0x0)
syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x10000)
ioctl$TUNDETACHFILTER(r0, 0x400854d6, 0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
pipe2(&(0x7f00000c6000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0)

2018/01/25 21:46:24 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000054d000)='/selinux/mls\x00', 0x0, 0x0)
ioctl$KDSKBMETA(r2, 0x4b63, &(0x7f00004af000-0x4)=0x9)
setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r2, 0x28, 0x6, &(0x7f0000798000-0x8)={0x77359400, 0x0}, 0x8)
r3 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})
ioctl$KDGETKEYCODE(r2, 0x4b4c, &(0x7f0000d9f000)={0x3, 0x5})

2018/01/25 21:46:25 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x0})

2018/01/25 21:46:25 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x0, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:25 executing program 5:
mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$sock_ifreq(0xffffffffffffffff, 0x89f0, &(0x7f000001b000)={@common='sit0\x00', @ifru_ivalue=0x0})
mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f000001d000-0x4)=<r0=>0x0)
mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f000001e000-0x8)={0x0, 0x0})
capset(&(0x7f000001b000-0x8)={0x19980330, r0}, &(0x7f0000008000-0x18)={0x1ff, 0x0, 0x6, 0x8001, 0x7ff, 0x20})

2018/01/25 21:46:25 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x101201)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00006fa000-0x15)='/proc/self/net/pfkey\x00', 0x40, 0x0)
ioctl$VT_ACTIVATE(r2, 0x5606, 0x7)
r3 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})
socketpair(0x11, 0x7, 0x8000, &(0x7f00008b6000-0x8)={<r4=>0x0, 0x0})
ioctl$PPPIOCGL2TPSTATS(r4, 0x80487436, &(0x7f000072d000)="26996848a6271518d81cec601fa445b650d2dcd90fbf6e9e9db4d3c8a78cfa97beb2")

2018/01/25 21:46:25 executing program 1:
r0 = socket$nl_route(0x10, 0x3, 0x0)
fchmod(r0, 0x21)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
pipe2(&(0x7f00000c6000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x0)
ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x20)
fcntl$getownex(r0, 0x10, &(0x7f000051d000+0x964)={0x0, 0x0})
sendmsg$netrom(r1, &(0x7f00004bb000-0x1c)={&(0x7f0000a55000)=@full={{0x3, {"4cb2631591846e"}, 0x3}, [{"ae13fdeec6f896"}, {"e673049e68d85d"}, {"771e6d8d2afa14"}, {"e8f677eab7c169"}, {"3ff774406f58bb"}, {"549832adfe495a"}, {"0aae0ba15e0a38"}, {"42f4d990bb6f4d"}]}, 0x48, &(0x7f000009b000)=[{&(0x7f000048e000-0x91)="21860ba68fe1859c463ab4b7ea5c94c981b464bdf0de4cbea3d3cdce5952ca4440d76ef5d25e1d5ec3cc34159add6cff4718285e5875d977372010be24045dab38dcf6f015a45e64a930a46cc1917500c9c94c236c8f66a621ba6da04c3ff0aa1ac24d8150422cf78371803f4ee7b2c87f7439361a560534855ee4cea029657665761d73cb8c07b49bfc06c9f59e89d1fa", 0x91}, {&(0x7f0000876000)="9c203b8109f9f67d7ad2b72e1d9b806f4b65cac87fa651c90774105cef95570b96dc9605cc79b17e2a6e30f1b8eacb400ac943c2899299dd04dbe431475c2b090441e3fe8eeb0f10168985f24f1217c7f2b6919e32c293bda00fda7304d2586e05668f2d1c3b2e4222a93504bcbdf613aa01e2", 0x73}], 0x2, 0x0, 0x0, 0x801}, 0x20000000)
write(r1, &(0x7f0000ea8000)="", 0x0)

2018/01/25 21:46:25 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = creat(&(0x7f00003c9000-0x8)='./file0\x00', 0x0)
getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00001de000)={<r1=>0x0, 0x6, 0x10, 0x0, 0x1f}, &(0x7f0000ce6000-0x4)=0x18)
ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000ea9000-0x20)={@generic="35e6f7c3bc94930face47ab8cc1116ef", @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00006df000-0xc)={r1, 0x5c, &(0x7f0000f99000)=[@in={0x2, 0x2, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x12, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8001}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000dfc000)=0xc)
r2 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f000095d000-0x9d)=""/157, &(0x7f00002bf000)=0x9d)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r3, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})

2018/01/25 21:46:25 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000cfb000)='vegas\x00', 0x6)
sendto$inet(r0, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10)

2018/01/25 21:46:25 executing program 2:
mmap(&(0x7f0000000000/0xdf9000)=nil, 0xdf9000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000df8000)='/selinux/checkreqprot\x00', 0x422c2, 0x0)
setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f000081b000)={0x8000000000000000}, 0x4)
ioctl$sock_ifreq(r0, 0x8943, &(0x7f0000df8000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0x1})
bind$inet(r0, &(0x7f00005d6000-0xd)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10)
mmap(&(0x7f0000df9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000dfa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000c10000-0x4)=0x0, &(0x7f0000dfa000)=0x4)
setsockopt$inet_tcp_int(r0, 0x6, 0x15, &(0x7f0000dee000-0x4)=0x2, 0x4)
sendto$inet(r0, &(0x7f0000de2000-0x1)='U', 0x1, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10)
setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000df0000-0x4)=0xb, 0x4)
sendto$inet(r0, &(0x7f0000b0c000)="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", 0x1001, 0xc004, 0x0, 0x0)
recvmsg(r0, &(0x7f0000df7000-0x38)={&(0x7f0000df7000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df6000-0x92)=""/146, 0x92}, {&(0x7f0000df7000-0x8c)=""/140, 0x8c}, {&(0x7f0000df6000-0xe8)=""/232, 0xe8}, {&(0x7f000040a000-0x5e)=""/94, 0x5e}, {&(0x7f00007a8000-0xe7)=""/231, 0xe7}, {&(0x7f0000d77000-0xa9)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0xe6}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000555000-0x31)=""/49, 0x31}], 0x9, &(0x7f0000c28000-0x7)=""/7, 0xffffff89, 0x8000}, 0x40000100)

2018/01/25 21:46:25 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$mice(&(0x7f00008a0000)='/dev/input/mice\x00', 0x0, 0x85)
write(r0, &(0x7f0000df5000)="46090000000000000000093303", 0xffffff70)
readv(r0, &(0x7f0000787000-0x38)=[{&(0x7f00003df000)=""/38, 0x26}, {&(0x7f000087b000+0x8fc)=""/142, 0x8e}, {&(0x7f0000832000)=""/51, 0x33}, {&(0x7f0000161000-0xc3)=""/195, 0xc3}, {&(0x7f000036e000-0x24)=""/36, 0x24}, {&(0x7f000089c000)=""/168, 0xa8}, {&(0x7f0000f9c000)=""/53, 0x35}], 0x7)

2018/01/25 21:46:25 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
r1 = fcntl$dupfd(r0, 0x406, r0)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000494000-0x10)={0x1ffc000, 0x8, 0x4000, 0x3, <r2=>0x0}, &(0x7f0000ca2000-0x4)=0x10)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000719000-0xc)={r2, 0x8, 0x30}, &(0x7f00009c1000)=0xc)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r3 = socket$inet_udp(0x2, 0x2, 0x0)
bind$inet(r3, &(0x7f000002b000)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10)
r4 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_SIOCOUTQ(r3, 0x5411, &(0x7f00000cf000)=0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000630000-0x20)={@generic="8641813aa1b6968db3336c7d222a913d", @ifru_addrs={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})

[  137.969575] IPVS: Creating netns size=2552 id=10
2018/01/25 21:46:28 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})
socket$inet(0x2, 0x7, 0x4)

2018/01/25 21:46:28 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
fcntl$setstatus(r0, 0x4, 0x2000)
bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10)
sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10)
shutdown(r0, 0x1)

2018/01/25 21:46:28 executing program 1:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000001000-0x8)={0x0, <r0=>0x0})
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f000052f000-0x8)={<r1=>0x0, 0x6}, &(0x7f0000001000-0x4)=0x8)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={r1, 0x4}, &(0x7f0000893000)=0x8)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
pipe2(&(0x7f00007f6000-0x8)={0xffffffffffffffff, <r2=>0xffffffffffffffff}, 0x84800)
write(r2, &(0x7f0000ea8000)="", 0x0)

2018/01/25 21:46:28 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000030e000-0x11)='/selinux/enforce\x00', 0x410302, 0x0)
ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f00008c2000-0x1000)="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")
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f00005ff000-0xa0)={<r1=>0x0, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x52a77393, 0x7fff, 0x9, 0xf08, 0x1ff}, &(0x7f0000361000-0x4)=0xa0)
getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00002e9000-0x8)={r1, 0x1, 0x0}, &(0x7f0000ba1000)=0x8)
creat(&(0x7f00003c9000-0x8)='./file0\x00', 0x0)
r2 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
dup(r0)
ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
openat$pktcdvd(0xffffffffffffff9c, &(0x7f00002a5000)='/dev/pktcdvd/control\x00', 0x0, 0x0)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r3, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})

2018/01/25 21:46:28 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x0, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:28 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x0})

2018/01/25 21:46:28 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = memfd_create(&(0x7f000003b000-0x6)="706f73fb00000000000000566f6573737b0000", 0x0)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000874000-0x2c)=[@in6={0xa, 0x0, 0x2, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x2c)
r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000609000-0x11)='/selinux/enforce\x00', 0x1, 0x0)
ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f00001f3000)=0x0)
lseek(r0, 0x0, 0x1)
setns(r0, 0x4000000)

2018/01/25 21:46:28 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000f48000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000cb0000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})

2018/01/25 21:46:28 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000a59000-0xb)='/dev/hwrng\x00', 0x4002, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r3 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})
getsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f000018a000-0x4)=0x2, &(0x7f0000a26000-0x4)=0x4)

2018/01/25 21:46:28 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000164000-0x4)=0x0, 0x4)
rt_sigpending(&(0x7f00003bb000-0x8)={0x0}, 0x8)
socketpair(0x1d, 0x80005, 0x9, &(0x7f000065f000)={0x0, <r1=>0x0})
recvmsg$netrom(r1, &(0x7f0000e70000-0x1c)={&(0x7f0000384000)=@ax25={0x3, {"5cca4f1e248cc9"}, 0x2}, 0x10, &(0x7f0000921000)=[{&(0x7f0000351000)="d4575f54058e8cc7de9cc9c9811777f885bb0d7981162af36b65807b2a212e7d6ee50a99bfef1492c4b3f08ca4048846c716b019053f527b42ddacd37e662934d47b3d9fa1ca002bd39c1bd1b9ebbc3fe84b11b4d1b9277c8095e2b6398c9e8c3a516b254073c1fbc0a20e6e7e7054d799408e048f36ce545482d60c5b17924624568634f10c64dd2c", 0x89}], 0x1, &(0x7f0000ff3000)=[{0x100c, 0x88, 0x8, "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"}, {0xd4, 0x10f, 0xfffffffffffffff8, "8e201cbd030f0aa7f1e34d480142b2b7965af89aec866d74d420121177c4ae076682df274bfa07c30619fae38e61d346b436ae3a5ff4ddc3ac5c4540ad4e5c0db60c477f9f6712de9bb7f7f5ab1ae8a0702277706c7b7ff1d60de6efa1a9d84469deb36f3dc551eec52ab8c66cf914f66ffd18783dfa075ce9763717e762e4cef6078be7fe9fa17196f7061536f17f5e83dd49ceeabfbc80ddb9ee4b9b0edb796fc73948c6f1699088fdad6ab87f00594b5588bd2e759ca5f550bb0423a922b3fcde8667d08cb9"}, {0x108, 0x119, 0x4, "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"}], 0x11e8, 0x90}, 0x10001)
r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00003a6000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f000085c000)={<r3=>0x0, 0xe2, "0caa4528f896fcbad4504fb84d3f04c3cc16403b6c04c1b2acd93dcd73ed0bcfbce0f486f40600223fc8a9fafe72a8397c3ab9c27ce0fb0a3233b4c21ac681af09ac741846b8136bc61f67e7af3ff81eda27a8994f0182eaed574041b06c66cbedd015eafd961f71c7cbf1067a4182a0e276d84baf034d51a9322b7a00e71af98b0e7714c625408269249a62e3a158362fff205f06b4ef755caa03b17e5f8aa656873269bff3850bd0661897a2d06edaf1b13a88b87b0f315e0cdc9deb409008b4ff163e9d1f5dfc65516b1ae9b1db4a6cf078bc91b57fe7d86dd59a249a23c10768"}, &(0x7f0000356000)=0xea)
openat$selinux_context(0xffffffffffffff9c, &(0x7f0000d33000)='/selinux/context\x00', 0x2, 0x0)
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f00003da000-0xc)={r3, 0x94, &(0x7f000001a000)=[@in6={0xa, 0x1, 0x4, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x1f}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @rand_addr=0x8f3c, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x3, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x4}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x6, @loopback={0x0, 0x1}, 0x4}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000a8b000)=0xc)

2018/01/25 21:46:28 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = dup3(r1, r1, 0x80000)
setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000250000-0x10)="0ee8acc5fe43f33daf1a46832035a538", 0x10)
r3 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:28 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='syzkaller1\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x1, 0x0)
r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000050000)='/selinux/avc/cache_stats\x00', 0x0, 0x0)
ioctl$DRM_IOCTL_GET_MAP(r3, 0xc0186404, &(0x7f0000573000-0x18)={&(0x7f0000561000/0x2000)=nil, 0x401, 0x5, 0x49, &(0x7f0000b3a000/0x1000)=nil, 0xf1f})
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})
socket$l2tp(0x18, 0x1, 0x1)

2018/01/25 21:46:28 executing program 2:
inotify_rm_watch(0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x200001, 0x0)
ioctl$int_out(r0, 0x5460, &(0x7f0000574000-0x4)=0x0)

2018/01/25 21:46:28 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x100c0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
socket$inet_dccp(0x2, 0x6, 0x0)
r2 = socket$inet(0x2, 0x1, 0x0)
r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000f7b000)='/selinux/status\x00', 0x0, 0x0)
setsockopt$inet6_IPV6_ADDRFORM(r3, 0x29, 0x1, &(0x7f0000627000)=0x2, 0x4)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:28 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f000077b000)='/dev/net/tun\x00', 0x0, 0x400)
getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000804000)={{{@in=@loopback=0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000088a000)=0xe8)
ioprio_set$uid(0x3, r1, 0x6)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"})
r2 = socket(0x11, 0x80000, 0x5)
ioctl$PPPIOCSFLAGS(r2, 0x40047459, &(0x7f0000aac000-0x4)=0x100002)
write$tun(r0, &(0x7f0000a60000)=@hdr={0x1, 0x400000, 0xc88, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @rand_addr=0x0, {[]}}, @igmp={0x0, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, ""}}}, 0x26)

2018/01/25 21:46:28 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
pipe2(&(0x7f000038a000-0x8)={<r0=>0xffffffffffffffff, 0xffffffffffffffff}, 0x4)
write(r0, &(0x7f000095d000)="", 0xffffffffffffff55)

2018/01/25 21:46:28 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x1, 0x7ff)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:28 executing program 4:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x8253b0e78a8555d3, 0x10)
pwrite64(r0, &(0x7f0000fc3000-0xf3)="ffec225d2ff414d7ca83827e464b3e5c09b6a3d88a25027952549bddc446860de0da1fe6dd69b26f8aa1af13024f299fcbc460078053b96c57ed23e6d3cce59889817f1ce90b494603a9d432fd80e7fdb0f300af875ce180c9cb599f02de65d17c92a8ad49e9e6793ae9f4ba98d4e6bb1cd9096bc661d73c26f300c645058cc59909ddbad6494c7c5a66dd3912c77164f25cd04938d1e01c4de8ab74730546123121cec524328ff9611fbcf8fbe2e6bd994d79e2255c9c365b73d9aae8f43260f682c572de648ea0472a25e844424816ac45032eb2759e4fdaf1d850fb8f726b1d009087d2077066ad597a50a7c39fcc29159d", 0xf3, 0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r2 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r3 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:28 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getgroups(0xa, &(0x7f000076c000)=[<r0=>0x0, 0x0, 0x0, <r1=>0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0])
getresgid(&(0x7f0000870000-0x4)=0x0, &(0x7f0000be0000-0x4)=0x0, &(0x7f0000b65000)=0x0)
setregid(r0, r1)
pipe2(&(0x7f00000c6000)={0xffffffffffffffff, <r2=>0xffffffffffffffff}, 0x0)
write(r2, &(0x7f0000ea8000)="", 0x0)

2018/01/25 21:46:28 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000030e000-0x11)='/selinux/enforce\x00', 0x410302, 0x0)
ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f00008c2000-0x1000)="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")
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f00005ff000-0xa0)={<r1=>0x0, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x52a77393, 0x7fff, 0x9, 0xf08, 0x1ff}, &(0x7f0000361000-0x4)=0xa0)
getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00002e9000-0x8)={r1, 0x1, 0x0}, &(0x7f0000ba1000)=0x8)
creat(&(0x7f00003c9000-0x8)='./file0\x00', 0x0)
r2 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
dup(r0)
ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
openat$pktcdvd(0xffffffffffffff9c, &(0x7f00002a5000)='/dev/pktcdvd/control\x00', 0x0, 0x0)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r3, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})

2018/01/25 21:46:28 executing program 7:
clone(0x0, &(0x7f0000002000)="", &(0x7f0000003000-0x4)=0x0, &(0x7f0000001000)=0x0, &(0x7f0000001000)='X')
prctl$intptr(0x18, 0x80080006)

2018/01/25 21:46:28 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000dea000)='./file0\x00', 0x0)
r0 = open(&(0x7f0000b2d000-0x8)='./file0\x00', 0x0, 0x0)
mkdirat(r0, &(0x7f00002f9000-0x8)='./file0\x00', 0x0)
mount(&(0x7f0000df2000)='./file0/file0\x00', &(0x7f0000a17000-0x8)='./file0\x00', &(0x7f0000df3000-0x3)='\x00v\t', 0x1001, &(0x7f0000a06000)="")
unlinkat(r0, &(0x7f000057d000)='./file0\x00', 0x200)
mkdirat(r0, &(0x7f00005be000-0xe)='./file0/file0\x00', 0x10)
mount(&(0x7f0000d57000-0x5)='./file0\x00', &(0x7f0000b5b000)='./file0\x00', &(0x7f0000f30000-0x6)='jffs2\x00', 0x6000, &(0x7f0000ad5000)="")

2018/01/25 21:46:28 executing program 4:
r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f00006f2000-0xc)='/dev/ashmem\x00', 0x10002, 0x0)
ioctl$ASHMEM_SET_SIZE(r0, 0x40047703, 0x100000001)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r2 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r3 = socket$inet(0x2, 0x1, 0x0)
setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000a87000)=0x400, 0x4)
ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:28 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = creat(&(0x7f00003c9000-0x8)='./file0\x00', 0x0)
syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='ip6tnl0\x00', @ifru_flags=0x0})
ioctl$sock_ifreq(r0, 0x8957, &(0x7f0000ff0000-0x27)={@common='lo\x00', @ifru_flags=0x4000})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})

2018/01/25 21:46:28 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:28 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x1, 0x0)
dup2(r1, r0)
getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f00007b0000)={<r3=>0x0, 0x2}, &(0x7f000030c000-0x4)=0x8)
setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f000012a000-0x8)={0x370, 0x800}, 0x8)
setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000e28000-0x6)={r3, 0x3f}, 0x6)
r4 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000541000-0x10)='/selinux/policy\x00', 0x0, 0x0)
ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000ac6000)={<r5=>0x0, 0x0, 0x4989301f})
socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f000072e000-0x8)={0x0, 0x0})
ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000eee000)={<r6=>0x0, 0x80000, r0})
ioctl$DRM_IOCTL_GEM_OPEN(r4, 0xc010640b, &(0x7f0000ed2000-0x10)={r5, r6, 0x100000000})
eventfd2(0x7fffffff, 0x800)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:29 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
pipe2(&(0x7f00000c6000)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x0)
write(r0, &(0x7f0000ea8000)="", 0x0)
openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00002c1000)='/dev/vga_arbiter\x00', 0x0, 0x0)

2018/01/25 21:46:29 executing program 7:
mmap(&(0x7f0000000000/0xf7e000)=nil, 0xf7e000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6(0xa, 0x2, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x32, &(0x7f0000f75000-0x4)=0x0, 0xffffffffffffff00)
mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00007ca000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0)
mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000f80000-0x8)={<r2=>0x0, 0x8}, &(0x7f000067e000-0x4)=0x8)
mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000f7f000)={r2, 0x44, "98a1c8fc0839379a437a477860e0e5807c18149669a09c13bca963c1702b2b0bfa56c9dcebb211a189a34aa097ef43201e2170c1744e508eba0fc08ff9644f31fbed8448"}, &(0x7f0000f7f000)=0x4c)
sendto$inet(r1, &(0x7f00009d0000-0x73)="b19327b8ec59046ddcc113472fcffd252f38d330c5d0d1d4cbc89d1c8d96c27c0239d5801716dbb2a30032d94eb4fffd7045075cf27c7c450ce99a0a2980dbb09dbb64e3e73abf362959b5d66cff6a4266e464ade1cb6c2d2eaaf78dcdaed5307a90c86db15b55d2968e62410cd4f13c4cf042", 0x73, 0x0, &(0x7f0000a4e000-0x10)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10)
setsockopt$inet6_buf(r0, 0x29, 0x2f, &(0x7f0000f7e000)="7356d1d778b80a8f2f5e46c8be58f12503e6c0a105f2ea641d7f5936f1ca7bb1dfcdab33c388e8c5aa65d844cfbabad02e0fc198ce30ab6d005e458b59a6c230cd89d544baaa584e28e298264f737da1283bdb91cd46fe0c1fd27ce54aa7f7e64f23ca61476aca02b39de3d0ba0eeaba6439c7318b997dd72abde41f7f6a1b2a1d1fa460bb431092f8d8782b39e3b5446f3e187db9a4f59c2c86ecf37267de35c50c7abf8155", 0xa6)
mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000f7f000-0x8)='uid_map\x00')
mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$RNDADDTOENTCNT(r3, 0x40045201, &(0x7f0000f7f000-0x4)=0x0)

2018/01/25 21:46:29 executing program 3:
r0 = dup(0xffffffffffffffff)
accept4$inet6(r0, &(0x7f000088e000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f000048c000)=0x1c, 0x80800)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
creat(&(0x7f00003c9000-0x8)='./file0\x00', 0x0)
r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r2 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})

2018/01/25 21:46:29 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000d56000+0x7ed)='/dev/hwrng\x00', 0x100, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x6)
ioctl$PPPOEIOCSFWD(r0, 0x4004b100, &(0x7f0000dde000-0x1e)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @common='lo\x00'}})
r1 = getpid()
getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00009a7000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d2d000)=0xe8)
getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000733000-0x14)={<r3=>0x0, 0xee, 0x0, 0x4, 0x100000001, 0x81}, &(0x7f0000475000-0x4)=0x14)
setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000cd0000)={r3, 0x4}, 0x6)
ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0186405, &(0x7f0000e93000)={0xfffffffffffffff9, 0xe93f, r1, 0x7fff, r2, 0x80, 0x7, 0x5})
write(0xffffffffffffffff, &(0x7f0000ce3000-0x12c)="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", 0x12c)

2018/01/25 21:46:29 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = epoll_create1(0x0)
r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000785000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0)
epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00006fb000)={0xa0000013, 0x0})
getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000906000)=0x0, &(0x7f0000a49000)=0x4)
epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f00006cc000-0xc)={0x0, 0x0})
ppoll(&(0x7f000074a000)=[{r0, 0x0, 0x0}], 0x1, &(0x7f000033a000)={0x0, 0x0}, &(0x7f000008a000-0x8)={0x0}, 0x8)

2018/01/25 21:46:29 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00007b3000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0)
ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x2)
pipe2(&(0x7f00007e4000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x8000000008)
write(r1, &(0x7f0000ea8000)="", 0x0)

2018/01/25 21:46:29 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
pipe(&(0x7f000004b000-0x8)={<r0=>0x0, 0x0})
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000d86000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f00009c4000-0x4)=0x10)
getpid()
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = socket(0x2000000011, 0x2, 0x0)
setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x90a, 0x4)
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000b13000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, <r2=>0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
bind$packet(r1, &(0x7f0000c85000)={0x11, 0x4, r2, 0x1, 0x0, 0x6, @random="24e8efc6c875", [0x0, 0x0]}, 0x14)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000a05000-0x8)={0x0, <r3=>0x0})
getgroups(0x1, &(0x7f0000986000)=[<r4=>0xffffffffffffffff])
sendmsg$unix(r3, &(0x7f00000e8000-0x1c)={&(0x7f0000b07000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00004e3000-0x8)=[], 0x0, &(0x7f0000f22000-0x7c)=[@cred={0x18, 0x1, 0x2, 0x0, 0x0, r4}], 0x18, 0x0}, 0x0)

2018/01/25 21:46:29 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
pipe2(&(0x7f00000c6000)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x0)
lstat(&(0x7f0000352000-0x8)='./file0\x00', &(0x7f0000f28000)={0x0, 0x0, 0x0, 0x0, <r1=>0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
r2 = getpgid(0xffffffffffffffff)
r3 = openat$keychord(0xffffffffffffff9c, &(0x7f00009a7000)='/dev/keychord\x00', 0x40000, 0x0)
getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000df0000)={<r4=>0x0, 0xd9, "63fae2463ab23b8bc31d0cd5766c38dfbca425b21de831ae120fbf347131980c677d38db1d5abb03e12aabd07fd201720ddf31e0347e64f845a857166617044cb487c383da1a59f94526f220524ae0eb375127fd9766e5870bfb7661314b25aa467232ed88462810b713ad5eb63244903d992f6e24bc96e8926a5b25043cd6e731cbdc1418b3022fa249461ddf99c4e666c5dc5978e4b073276edf759461a01af8f81629403e36831b7928444da69dc2727d8f4a9ede850e6129321b19067c90b6fcef18290deac8a0abcc6cd88070fb84612beee9effce19a"}, &(0x7f000021e000)=0xe1)
setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f000014d000-0x8)={r4, 0x0}, 0x8)
sendmsg$nl_generic(r0, &(0x7f0000eab000)={&(0x7f0000923000)={0x10, 0x0, 0x0, 0x80040}, 0xc, &(0x7f0000948000-0x8)={&(0x7f0000ec0000-0x464)={0x464, 0x2c, 0x10, 0x0, 0x0, {0xc, 0x0, 0x0}, [@nested={0x30, 0x34, [@typed={0x10, 0x2a, @u64=0x2}, @typed={0x1c, 0xd, @str='proc\'em1^.wlan1^,\'(\x00'}]}, @nested={0x19c, 0x31, [@generic="1b789ab5502bae658018bfed1a11424bca9fe1c972a856e83f13d8d12e89dd122adb162ee482c5262afcd0544a487a8a9e3e72b9610e97556db9e44c60f9e06a731333e3aa294414e76e714da184ebdf29a4ec7166b10b5bed3fb3778ad95e447f769272d25b19cfd11ef631a96e7532b153d5a140a21bf9073edeb877b3043cfe546a4136ea5754a287dce11b332321c93c1c49723f6cbc6784e0079124983cecea13e721fc40a4021caeb84ed9a3a2b6004482d07228ad6ae26d7a96194c5da18a1e6dda0f6de84c6f746cd446c4c9ae2e37b504b1f17c926d5b6650e3b97bed27e13be36d8d0056ca7de5c10a806de50e94", @typed={0xa4, 0xd, @binary="301ac9035792544cfb9568d5efc98019d16430e4d5c93b57e82c0359b79fa8da3f74d22f55a2ce2af2c495e8cc1e2effa46a00b6d9d7c84d62c02e54e3104f668e95671ee8606f7b5058480be74d421f99f8eb4619ca55efe6a85bff3c2fe731dfd23febbb0cb6b57c698962a8b3955d4a2cba11a24619b4bf163171cee046b6b728427fd82b86ee6778e4da97572bafa1226beed3cc5c0293c8"}]}, @nested={0x284, 0x11, [@typed={0x8, 0x87, @void=""}, @generic="83c3e8af87fbdd2dcfd4b3e5291c1ea2adabbf22aef5624574c47ed732ff9b07faf82648c6f3e974481efc1a53a40671c9a45a666b759862bb51502cafec7e551e011e3ed23b5463ad38f88aa19a45fe6951f3fcf85919f5fb12a99eecd0135069f23e81ef5fab2dd139ce", @typed={0xc, 0x40, @uid=r1}, @typed={0xc, 0x18, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}, @generic="81628d360d597bddc41343bcabd9a1d34dbe03b6041570098d1463e1cf1a819d4b2974bf2a49f8732a9ddfcc857f5e0b65a99d3a79e21e3a5c579527d12b9c79e5402d41232b8f3041c681f1928c9585bde69ebfe4b824900c957f21b7768547a7b08a6c107e536322d9cce48444dff9b4284b379eaaa3ad5ef273d1dd561e027e591ad35f79422917da70f444ee4ddb1cb53340fdeb7783143153064830e37d9c697bc6556451203c1ce022bb3ce3c623d3f9786a4c76e8689bd7913c3ffd5fe2d457031bfb119b2d579b8a8039c41baa623c866f912bf6fc8e5b32bd4401ac693ccf2099a57f9301e0e4407e218dfdc7b267", @typed={0xc, 0x61, @pid=r2}, @generic="b103aa0cf41be17b7805ea9cd7a78a96a6c76bd611f8d4363b22adcc361de6d53a72e92c1d2702ada1a5e0136804896c4559f2819baf7222a04d75bc697886893a12316cf01e8e5ca73a243e9089b9259860afe1610edcedcdc9ceeb0103521d7c52af4977a75c2ea2a7ecba54415d25a30e95d99a39c0488217d0fecdfcf5d0677095baeb91153533ef27fa1a16306b6c96b39c7b3256c6c0f74d8b6cad8d99ef020420624bc3ab9a982c5894cda80248332ebe50a8941ed2a7fa1942b967e9e5a7065a5525ef855bc00226d7cfe03bb84cfa4835405c73100ca8b14bee695ef69896552be48cc8a052b0183e96c0d2380752aee4d9"]}]}, 0x464}, 0x1, 0x0, 0x0, 0x40008c4}, 0x41)
write(r0, &(0x7f0000ea8000)="", 0x0)

2018/01/25 21:46:29 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:29 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6(0xa, 0x2, 0x0)
rt_sigaction(0x34, &(0x7f0000723000)={0x7, {0x2}, 0x0, 0x3}, &(0x7f0000a4e000-0x18)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f00005ab000-0x8)={0x0})
r1 = syz_open_dev$tun(&(0x7f0000820000-0xd)='/dev/net/tun\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
bind$netlink(r2, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc)
getsockname(r2, &(0x7f0000026000)=@pppol2tpv3in6={0x0, 0x0, {0x0, <r3=>0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f0000027000)=0x3a)
ioctl$sock_FIOGETOWN(r3, 0x400454d1, &(0x7f0000026000-0x3)=0x0)
timer_create(0x4, &(0x7f0000851000)={0x0, 0x6, 0xe660485f154a79e2, @thr={&(0x7f00001c1000)="fc8b90b809b6e63925", &(0x7f0000ea8000-0x3)="20d423"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c93000-0x4)=0x0)
r4 = fcntl$dupfd(r1, 0x0, r1)
ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000db4000-0x28)={@common='gre0\x00', @ifru_names=@generic="16f1a03340487c8735db24a266325d59"})
ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00003f9000)={@common="677265300000e400", @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r5 = socket$inet(0x2, 0x1, 0x0)
openat$selinux_policy(0xffffffffffffff9c, &(0x7f00007d1000)='/selinux/policy\x00', 0x0, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000a18000-0x20)={@common='gre0\x00', @ifru_flags=0x0})
fremovexattr(r4, &(0x7f0000909000-0x11)=@random={'security.', '++,user\x00'})
r6 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000073f000)='/selinux/policy\x00', 0x0, 0x0)
ioctl$ASHMEM_PURGE_ALL_CACHES(r6, 0x770a, 0x0)
ioctl$SIOCGIFHWADDR(0xffffffffffffffff, 0x8927, &(0x7f00008eb000)={@generic=""/16, @ifru_data=&(0x7f000097b000)="142008ccb56d0700000000000000f73ef9740341751708fd71f984df2272677f"})
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f000080e000)={0x0, 0x58, &(0x7f0000987000-0xb0)=[@in6={0xa, 0x1, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x200}, @in={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x4, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}]}, &(0x7f00002c2000)=0xc)

2018/01/25 21:46:29 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000c70000-0x50)={@generic="ee76820612663a175a9821b1c035f239", @ifru_map={0x0, 0x0, 0x149, 0x3, 0x2, 0x0}})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x1, 0x0)
r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000c01000)='/dev/sequencer\x00', 0x2, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r3, 0xc02c5341, &(0x7f0000117000-0x5c)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
ioctl$TCGETS(r3, 0x5401, &(0x7f00006aa000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:29 executing program 2:
mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000007000-0x9)='/dev/rtc\x00', 0x0, 0x0)
setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x0, 0x4)
getrusage(0x0, &(0x7f0000005000-0x1f)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})

2018/01/25 21:46:29 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
pipe(&(0x7f000004b000-0x8)={<r0=>0x0, 0x0})
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000d86000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f00009c4000-0x4)=0x10)
getpid()
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = socket(0x2000000011, 0x2, 0x0)
setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x90a, 0x4)
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000b13000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, <r2=>0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
bind$packet(r1, &(0x7f0000c85000)={0x11, 0x4, r2, 0x1, 0x0, 0x6, @random="24e8efc6c875", [0x0, 0x0]}, 0x14)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000a05000-0x8)={0x0, <r3=>0x0})
getgroups(0x1, &(0x7f0000986000)=[<r4=>0xffffffffffffffff])
sendmsg$unix(r3, &(0x7f00000e8000-0x1c)={&(0x7f0000b07000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00004e3000-0x8)=[], 0x0, &(0x7f0000f22000-0x7c)=[@cred={0x18, 0x1, 0x2, 0x0, 0x0, r4}], 0x18, 0x0}, 0x0)

2018/01/25 21:46:29 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = creat(&(0x7f00003c9000-0x8)='./file0\x00', 0x0)
r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f00006ec000)={@generic="992a2dfdfb36e90c637b910ab25e2774", @ifru_map={0x400, 0x5, 0xcc, 0xe03a, 0xfffffffffffffffd, 0xb2}})
setsockopt$inet6_tcp_int(r0, 0x6, 0x15, &(0x7f0000413000)=0x1000, 0x4)
r2 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000e3a000)={<r3=>0x0, 0x9, 0x10001, 0x8, 0x7f, 0x7}, &(0x7f000038a000)=0x14)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f00008f9000)={r3, 0x1ff, 0x36, "c0f14f5f05039ab542181718a0371e70776279b2f752f1a56b32521f092cc8a51f5fab0dc0174e6358d240ebcf1346d07b12166e14d4"}, 0x3e)

2018/01/25 21:46:29 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})
setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000c89000)=0x7, 0x4)

2018/01/25 21:46:29 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
rename(&(0x7f00006b1000-0x8)='./file0\x00', &(0x7f0000091000)='./file0\x00')
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x5, 0x800000000000006)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})
bind(r2, &(0x7f000014b000)=@nfc={0x27, 0x1, 0x7, 0x3}, 0x10)

2018/01/25 21:46:29 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x1, 0x0)
dup2(r1, r0)
getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f00007b0000)={<r3=>0x0, 0x2}, &(0x7f000030c000-0x4)=0x8)
setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f000012a000-0x8)={0x370, 0x800}, 0x8)
setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000e28000-0x6)={r3, 0x3f}, 0x6)
r4 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000541000-0x10)='/selinux/policy\x00', 0x0, 0x0)
ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000ac6000)={<r5=>0x0, 0x0, 0x4989301f})
socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f000072e000-0x8)={0x0, 0x0})
ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000eee000)={<r6=>0x0, 0x80000, r0})
ioctl$DRM_IOCTL_GEM_OPEN(r4, 0xc010640b, &(0x7f0000ed2000-0x10)={r5, r6, 0x100000000})
eventfd2(0x7fffffff, 0x800)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:29 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
r2 = memfd_create(&(0x7f0000317000)='/dev/net/tun\x00', 0x1)
getsockopt$inet6_tcp_buf(r2, 0x6, 0x1d, &(0x7f0000c6a000-0x73)=""/115, &(0x7f00002ee000)=0x73)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r3 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:29 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
pipe(&(0x7f000004b000-0x8)={<r0=>0x0, 0x0})
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000d86000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f00009c4000-0x4)=0x10)
getpid()
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = socket(0x2000000011, 0x2, 0x0)
setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x90a, 0x4)
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000b13000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, <r2=>0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
bind$packet(r1, &(0x7f0000c85000)={0x11, 0x4, r2, 0x1, 0x0, 0x6, @random="24e8efc6c875", [0x0, 0x0]}, 0x14)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000a05000-0x8)={0x0, <r3=>0x0})
getgroups(0x1, &(0x7f0000986000)=[<r4=>0xffffffffffffffff])
sendmsg$unix(r3, &(0x7f00000e8000-0x1c)={&(0x7f0000b07000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00004e3000-0x8)=[], 0x0, &(0x7f0000f22000-0x7c)=[@cred={0x18, 0x1, 0x2, 0x0, 0x0, r4}], 0x18, 0x0}, 0x0)

2018/01/25 21:46:29 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f000077b000)={@generic="f63433a28c78220c2e602b4e3e7ed1fe", @ifru_addrs={0x2, 0x0, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00009a2000)='/dev/hwrng\x00', 0x301000, 0x0)
ioctl$EVIOCSABS3F(r2, 0x401845ff, &(0x7f0000dcc000-0x18)={0x58c, 0xf562, 0x1, 0x3, 0x3, 0x80})
r3 = socket$inet(0x2, 0x1, 0x0)
fcntl$setsig(r3, 0xa, 0x35)
ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:29 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
pipe2(&(0x7f00000c6000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x0)
sendmsg$nl_crypto(r1, &(0x7f0000623000)={&(0x7f00001db000)={0x10, 0x0, 0x0, 0x4022000}, 0xc, &(0x7f00004b5000-0x8)={&(0x7f00006cd000)=@get={0xf8, 0x13, 0x400, 0x6, 0x0, {{'sha256\x00'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x400, 0x2400, 0x0, 0x0}, [{0x8, 0x1, 0x0}, {0x8, 0x1, 0x0}, {0x8, 0x1, 0x3}]}, 0xf8}, 0x1, 0x0, 0x0, 0x0}, 0x800)
write(r1, &(0x7f0000ea8000)="", 0x0)
bind$ipx(r0, &(0x7f0000c5a000-0x10)={0x4, 0x1f, 0xfffffffffffffc01, "a6e64d382acf", 0x9, 0x0}, 0x10)

2018/01/25 21:46:29 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r0 = socket$inet_udp(0x2, 0x2, 0x0)
r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000be9000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0)
getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000581000-0x4)=@int=0x0, &(0x7f0000b4a000)=0x4)
ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:29 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
r1 = openat(r0, &(0x7f0000fb5000)='./file0\x00', 0x28000, 0x24)
r2 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r3 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r3, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r4 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000080000-0x4)=<r5=>0x0)
getpgid(r5)
pipe(&(0x7f0000b54000-0x8)={0x0, <r6=>0x0})
r7 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00008ea000-0x10)='/selinux/policy\x00', 0x0, 0x0)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(r6, 0x2405, r7)

2018/01/25 21:46:29 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:29 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
pipe2(&(0x7f00000c6000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x0)
getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000871000-0x14)={<r2=>0x0, 0x4, 0x100000001, 0x4, 0x3, 0x7}, &(0x7f0000407000)=0x14)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00001e0000-0x6b)={r2, 0x63, "f316341248df597d330dd5d971eeb2ecc3782460171cac95b9b6ce3671136375c6a95b5d076faf77d185648ecac5bb718c4adb7076d0b9532a5c6180946a002a48bafcc15e73aed42592ff301ed77ab67fe67252c6861a39d7e4690832493e14eb67f6"}, &(0x7f0000c30000-0x4)=0x6b)
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000393000)={<r3=>r2, 0xb9, "a5939c35b17e4680e458d05d4b1d6793ae8f9a99eb33327022811c940b3c0c92385ac3408422708c68e76664aae51dfa1bedff1d0f907ec9209a0bc75d787b7fcc54d0049dd7a3bb45ffd28a8d20167a18894f60d7953ba97f879b401b683f018ee928bbead4159a7f0c9a2481409c369783a3e7a7cc38cf3c5c07baf03c8aed3530aa565c4e4b2a4376df99205d1b94a89c6e4b7960e4a532bbd058b38c47ac32e96b45b261fd98cd0bddcbced8f8ea81c21fbc8f529559be"}, &(0x7f0000c3b000-0x4)=0xc1)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000f9e000)={r3, 0x401, 0xa, [0x100, 0x20, 0xffffffffffff0000, 0x5, 0x7, 0xff, 0x8, 0x4, 0x3, 0x3]}, &(0x7f00005b6000)=0x1c)
write(r1, &(0x7f0000ea8000)="", 0x0)

2018/01/25 21:46:29 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
pipe(&(0x7f000004b000-0x8)={<r0=>0x0, 0x0})
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000d86000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f00009c4000-0x4)=0x10)
getpid()
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = socket(0x2000000011, 0x2, 0x0)
setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x90a, 0x4)
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000b13000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, <r2=>0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
bind$packet(r1, &(0x7f0000c85000)={0x11, 0x4, r2, 0x1, 0x0, 0x6, @random="24e8efc6c875", [0x0, 0x0]}, 0x14)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000a05000-0x8)={0x0, <r3=>0x0})
getgroups(0x1, &(0x7f0000986000)=[<r4=>0xffffffffffffffff])
sendmsg$unix(r3, &(0x7f00000e8000-0x1c)={&(0x7f0000b07000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00004e3000-0x8)=[], 0x0, &(0x7f0000f22000-0x7c)=[@cred={0x18, 0x1, 0x2, 0x0, 0x0, r4}], 0x18, 0x0}, 0x0)

2018/01/25 21:46:29 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f000037f000)='/dev/net/tun\x00', 0x0, 0x10001000080106)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
getsockname(r1, &(0x7f00009ba000)=@pppol2tpv3={0x0, 0x0, {0x0, <r2=>0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000528000-0x4)=0x2e)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f000083e000)={<r3=>0x0, 0xd0, "1b5d4a39c9b63d46250eb5f05a21eb683ed7afbfa3b4b7b7c46fa5012fce7f5359504e536d458708ae1f35a3618642a0710d7c860dd1bb20bc4d972618ae48518a636c31a49a0d8d0901a81340b4b18b71e208c0c1ae02e3fd444f06c127c124e054d49e450b612023911d9efb36342a03ad9f429471c5b8a0aea1748eb35cb2cb91cb67cef6438332a76bc82e25ca4bb7d46a456bd3e64d555232bc0dabcaaafe5a4cf7f003f9b4463142dda73d696eff044f898996d025e79732de27c14c7e6c1b359f07e59e38195bbded2d8f750d"}, &(0x7f00005bc000-0x4)=0xd8)
truncate(&(0x7f000015f000)='./file0\x00', 0x7fffffff)
getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000039b000-0x8)={r3, 0x0}, &(0x7f0000744000-0x4)=0x8)
ioctl$sock_inet6_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000e0a000)=0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000abb000-0x20)={@generic="8ee0bac8b4c70c89dfa40196889f089c", @ifru_flags=0x2})
socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000da2000)={@common='gre0\x00', @ifru_flags=0x8003})
r4 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000967000-0x10)='/selinux/status\x00', 0x0, 0x0)
connect$netlink(r4, &(0x7f0000c10000)=@proc={0x10, 0x0, 0x2, 0x0}, 0xc)

2018/01/25 21:46:29 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6(0xa, 0x2, 0x0)
sendto$inet6(r0, &(0x7f00004a3000)="", 0x0, 0x48000, &(0x7f0000e3f000-0x1c)={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c)
sendto$inet6(r0, &(0x7f00009de000-0xa)='5', 0x1, 0xc800, &(0x7f0000e74000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c)
sendto$inet6(r0, &(0x7f0000f2d000-0xa6)='9', 0x1, 0x0, &(0x7f0000b52000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c)
preadv(r0, &(0x7f0000c94000-0x20)=[{&(0x7f000051c000)=""/27, 0x1b}, {&(0x7f00000d1000)=""/0, 0x0}, {&(0x7f0000638000-0x84)=""/132, 0x84}, {&(0x7f0000343000-0xbd)=""/189, 0xbd}], 0x4, 0x0)

2018/01/25 21:46:29 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
creat(&(0x7f00003c9000-0x8)='./file0\x00', 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="0123e0030000000000008a00000000f2", @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})

2018/01/25 21:46:29 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6(0xa, 0x2, 0x0)
rt_sigaction(0x34, &(0x7f0000723000)={0x7, {0x2}, 0x0, 0x3}, &(0x7f0000a4e000-0x18)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f00005ab000-0x8)={0x0})
r1 = syz_open_dev$tun(&(0x7f0000820000-0xd)='/dev/net/tun\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
bind$netlink(r2, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc)
getsockname(r2, &(0x7f0000026000)=@pppol2tpv3in6={0x0, 0x0, {0x0, <r3=>0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f0000027000)=0x3a)
ioctl$sock_FIOGETOWN(r3, 0x400454d1, &(0x7f0000026000-0x3)=0x0)
timer_create(0x4, &(0x7f0000851000)={0x0, 0x6, 0xe660485f154a79e2, @thr={&(0x7f00001c1000)="fc8b90b809b6e63925", &(0x7f0000ea8000-0x3)="20d423"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c93000-0x4)=0x0)
r4 = fcntl$dupfd(r1, 0x0, r1)
ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000db4000-0x28)={@common='gre0\x00', @ifru_names=@generic="16f1a03340487c8735db24a266325d59"})
ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00003f9000)={@common="677265300000e400", @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r5 = socket$inet(0x2, 0x1, 0x0)
openat$selinux_policy(0xffffffffffffff9c, &(0x7f00007d1000)='/selinux/policy\x00', 0x0, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000a18000-0x20)={@common='gre0\x00', @ifru_flags=0x0})
fremovexattr(r4, &(0x7f0000909000-0x11)=@random={'security.', '++,user\x00'})
r6 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000073f000)='/selinux/policy\x00', 0x0, 0x0)
ioctl$ASHMEM_PURGE_ALL_CACHES(r6, 0x770a, 0x0)
ioctl$SIOCGIFHWADDR(0xffffffffffffffff, 0x8927, &(0x7f00008eb000)={@generic=""/16, @ifru_data=&(0x7f000097b000)="142008ccb56d0700000000000000f73ef9740341751708fd71f984df2272677f"})
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f000080e000)={0x0, 0x58, &(0x7f0000987000-0xb0)=[@in6={0xa, 0x1, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x200}, @in={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x4, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}]}, &(0x7f00002c2000)=0xc)

2018/01/25 21:46:29 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
r2 = fcntl$dupfd(r0, 0x0, r1)
ioctl$EVIOCGMTSLOTS(r2, 0x8040450a, &(0x7f00003dd000-0xd1)=""/209)
getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00004a3000)={0x9, 0x81, 0x1, 0x3, 0x0, 0x2, 0x7fffffff, 0x2, <r3=>0x0}, &(0x7f00009a3000)=0x20)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000b0000)={r3, @in={{0x2, 0x1, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8000, 0x5, 0x1ff, 0x80, 0x8}, &(0x7f000096c000)=0xa0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r4 = socket$inet(0x2, 0x1, 0x0)
setsockopt$inet_sctp_SCTP_RECVRCVINFO(r4, 0x84, 0x20, &(0x7f00001f2000-0x4)=0x5, 0x4)
ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:29 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000bd3000-0x20)={@generic="b95dd0424cb374a451fce71a60e27c05", @ifru_flags=0x2fd})

2018/01/25 21:46:29 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
pipe(&(0x7f000004b000-0x8)={<r0=>0x0, 0x0})
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000d86000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f00009c4000-0x4)=0x10)
getpid()
r1 = socket(0x2000000011, 0x2, 0x0)
setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x90a, 0x4)
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000b13000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, <r2=>0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
bind$packet(r1, &(0x7f0000c85000)={0x11, 0x4, r2, 0x1, 0x0, 0x6, @random="24e8efc6c875", [0x0, 0x0]}, 0x14)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000a05000-0x8)={0x0, <r3=>0x0})
getgroups(0x1, &(0x7f0000986000)=[<r4=>0xffffffffffffffff])
sendmsg$unix(r3, &(0x7f00000e8000-0x1c)={&(0x7f0000b07000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00004e3000-0x8)=[], 0x0, &(0x7f0000f22000-0x7c)=[@cred={0x18, 0x1, 0x2, 0x0, 0x0, r4}], 0x18, 0x0}, 0x0)

2018/01/25 21:46:29 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000dfe000)='/dev/keychord\x00', 0x80600, 0x0)
setsockopt$inet_buf(r0, 0x0, 0x10, &(0x7f0000e78000-0xbf)="b3fdd54d3b98c3e11f3f0349b7e0107a644988c0b60ae3ac49ab882883be53c29f33e1fc59e8af3cbe85c99f5bee744a212215b0e7fadf1bf11a9c75481f374d071fc8d8c9e4cc0d6991926e3fc1f2599552b9b56b4ba643f552c5701b4412c2c1a09dd17660c24cf18685cd66cd77b56fa7d8a03f597614e2c10927d77b6594c3be4d59be32cabd2cf9a9162a20a2d72dccfe8209e417740e3c120f8b53bb2955b1673339ab94876aafa30f19dd679fae3cac740e422ec6bd38356a01a64d", 0xbf)
r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r2 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000b4e000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00001ea000-0x4)=0x10, 0x80800)
ioctl$sock_netrom_TIOCINQ(r2, 0x541b, &(0x7f0000146000-0x4)=0x0)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r3, 0x8916, &(0x7f0000389000-0x20)={@generic="bd04edb6b21a827b97bf8d9a9505959c", @ifru_addrs={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
socket$inet(0x2, 0x1, 0x1000)
ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000001000", @ifru_flags=0x400})

2018/01/25 21:46:29 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = creat(&(0x7f00003c9000-0x8)='./file0\x00', 0x0)
r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f00006ec000)={@generic="992a2dfdfb36e90c637b910ab25e2774", @ifru_map={0x400, 0x5, 0xcc, 0xe03a, 0xfffffffffffffffd, 0xb2}})
setsockopt$inet6_tcp_int(r0, 0x6, 0x15, &(0x7f0000413000)=0x1000, 0x4)
r2 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000e3a000)={<r3=>0x0, 0x9, 0x10001, 0x8, 0x7f, 0x7}, &(0x7f000038a000)=0x14)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f00008f9000)={r3, 0x1ff, 0x36, "c0f14f5f05039ab542181718a0371e70776279b2f752f1a56b32521f092cc8a51f5fab0dc0174e6358d240ebcf1346d07b12166e14d4"}, 0x3e)

2018/01/25 21:46:29 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
pipe2(&(0x7f00000c6000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x0)
write(r1, &(0x7f0000ea8000)="", 0x0)
openat(r0, &(0x7f0000f31000-0x8)='./file0\x00', 0x129800, 0xa)

2018/01/25 21:46:29 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000830000-0x10)='/dev/sequencer2\x00', 0x101000, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000c30000-0x8)={<r3=>0x0, 0x0})
ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f0000842000-0x8)={r3, 0x3})
r4 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:29 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x1, 0x0)
r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000d36000)='/dev/ppp\x00', 0x2000, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r3, 0xc04c5349, &(0x7f0000ea4000-0x4c)={0x1, 0xfffffffeffffffff, 0x200, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:29 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
pipe2(&(0x7f000021d000-0x8)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x82)
write(r0, &(0x7f0000bb9000)="", 0x0)

2018/01/25 21:46:29 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket(0x11, 0x1, 0x875)
seccomp(0x1, 0x1, &(0x7f0000b4d000)={0x1, &(0x7f000024e000)=[{0xa5, 0x100000000, 0x8, 0x9}]})
setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000594000)=0xff7, 0x4)
r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000679000-0x16)='/selinux/checkreqprot\x00', 0x80200, 0x0)
prctl$seccomp(0x16, 0x3, &(0x7f0000913000-0x8)={0x1, &(0x7f0000eac000-0x8)=[{0x3, 0x5, 0x30000000, 0x4}]})
ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f0000a48000-0x50)={{0xdf5, 0xfffffffffffffff7}, {0x3ff, 0x7}, 0x5, 0x7, 0x80000001, [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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000e4a000)={0x2000, 0x0})
pipe2(&(0x7f00000c6000)={0xffffffffffffffff, <r2=>0xffffffffffffffff}, 0x0)
dup3(r1, r2, 0x80000)
arch_prctl(0x1003, &(0x7f0000e45000-0x28)="d6de8b822de05b237aa4e6df1790232bfc8c2069361166c0010f8715a5ac228d8ca47b135f8cdf54")
getpeername(r1, &(0x7f000051d000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000153000)=0x8)
write(r2, &(0x7f0000ea8000)="", 0x0)
getsockopt$inet6_tcp_int(r1, 0x6, 0x13, &(0x7f00005a8000-0x4)=0x0, &(0x7f00008ca000)=0x4)

2018/01/25 21:46:29 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000071a000-0x50)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:29 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = creat(&(0x7f00003c9000-0x8)='./file0\x00', 0x0)
sendmsg$nfc_llcp(r0, &(0x7f0000a03000-0x1c)={&(0x7f0000550000)={0x27, 0x8000, 0x4, 0x7, 0x7, 0x3, "d067ef431006b18a280970d3b4aedc6223c7dfe84787a8e8198562bb94c7901924048422554010feec6c195fd135ce12cf8c5282ede822ca6406467c013405", 0x2}, 0x58, &(0x7f0000faf000)=[], 0x0, &(0x7f0000f99000)={0x48, 0x10d, 0x8, "9be8b1291bc0abd5f3bd5cb7e58d719175e841355ef492926e5ecfdc7ef9f904ce89cade537341dcf9bd4ac25da166578e3325debde54438dff06822"}, 0x48, 0x4008084}, 0x4000000)
r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000e73000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x1, 0x0, @fr_pvc=&(0x7f0000c76000)={0x8}}})
r2 = socket$inet_udp(0x2, 0x2, 0x0)
r3 = geteuid()
getresuid(&(0x7f00003bb000-0x4)=0x0, &(0x7f0000605000)=<r4=>0x0, &(0x7f0000564000-0x4)=0x0)
setreuid(r3, r4)
ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
mq_getsetattr(r0, &(0x7f0000cf0000)={0x1ac6, 0x9, 0xffffffff, 0x9, 0x8001, 0xfffffffffffffffe, 0x1, 0x4}, &(0x7f0000b62000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})

2018/01/25 21:46:29 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
pipe(&(0x7f000004b000-0x8)={<r0=>0x0, 0x0})
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000d86000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f00009c4000-0x4)=0x10)
getpid()
r1 = socket(0x2000000011, 0x2, 0x0)
setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x90a, 0x4)
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000b13000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, <r2=>0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
bind$packet(r1, &(0x7f0000c85000)={0x11, 0x4, r2, 0x1, 0x0, 0x6, @random="24e8efc6c875", [0x0, 0x0]}, 0x14)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000a05000-0x8)={0x0, 0x0})
getgroups(0x1, &(0x7f0000986000)=[0xffffffffffffffff])

2018/01/25 21:46:29 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = creat(&(0x7f00003c9000-0x8)='./file0\x00', 0x0)
r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f00006ec000)={@generic="992a2dfdfb36e90c637b910ab25e2774", @ifru_map={0x400, 0x5, 0xcc, 0xe03a, 0xfffffffffffffffd, 0xb2}})
setsockopt$inet6_tcp_int(r0, 0x6, 0x15, &(0x7f0000413000)=0x1000, 0x4)
r2 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000e3a000)={<r3=>0x0, 0x9, 0x10001, 0x8, 0x7f, 0x7}, &(0x7f000038a000)=0x14)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f00008f9000)={r3, 0x1ff, 0x36, "c0f14f5f05039ab542181718a0371e70776279b2f752f1a56b32521f092cc8a51f5fab0dc0174e6358d240ebcf1346d07b12166e14d4"}, 0x3e)

2018/01/25 21:46:29 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
pipe2(&(0x7f000021d000-0x8)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x82)
write(r0, &(0x7f0000bb9000)="", 0x0)

2018/01/25 21:46:29 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x0})

2018/01/25 21:46:29 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f000033a000)={<r1=>0x0, @in6={{0xa, 0x1, 0x9013, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x81}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x100}, &(0x7f00008b8000)=0x98)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f000034e000-0x8c)={r1, @in6={{0xa, 0x3, 0x100000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c)
socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000ee000-0x8)={0x0, 0x0})
ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})
setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f000043e000-0x14)={0x0, 0x0, 0x1, 0xe9e2, 0x0, 0x2}, 0x14)
r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00003f6000)='/selinux/mls\x00', 0x0, 0x0)
ioctl$TIOCSLCKTRMIOS(r3, 0x5457, &(0x7f0000106000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})

2018/01/25 21:46:29 executing program 4:
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:29 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})
setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000c89000)=0x7, 0x4)

2018/01/25 21:46:29 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
pipe(&(0x7f000004b000-0x8)={<r0=>0x0, 0x0})
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000d86000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f00009c4000-0x4)=0x10)
getpid()
r1 = socket(0x2000000011, 0x2, 0x0)
setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x90a, 0x4)
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000b13000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, <r2=>0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
bind$packet(r1, &(0x7f0000c85000)={0x11, 0x4, r2, 0x1, 0x0, 0x6, @random="24e8efc6c875", [0x0, 0x0]}, 0x14)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000a05000-0x8)={0x0, 0x0})

2018/01/25 21:46:29 executing program 4:
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8009)
write(r1, &(0x7f0000eb0000-0x59)="dbef803e3d9f6de1e52055bb7c8a326fe46092b668269ad789c5d7acad0e771f13ffcb59", 0x24)
getsockopt$inet_int(r1, 0x0, 0x6, &(0x7f00001ae000)=0x0, &(0x7f0000628000)=0x4)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r2 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r3 = socket$inet(0x2, 0xf, 0xfffffdfffffffffc)
ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:29 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
pipe(&(0x7f000004b000-0x8)={<r0=>0x0, 0x0})
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000d86000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f00009c4000-0x4)=0x10)
getpid()
r1 = socket(0x2000000011, 0x2, 0x0)
setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x90a, 0x4)
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000b13000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, <r2=>0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
bind$packet(r1, &(0x7f0000c85000)={0x11, 0x4, r2, 0x1, 0x0, 0x6, @random="24e8efc6c875", [0x0, 0x0]}, 0x14)

2018/01/25 21:46:29 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
pipe2(&(0x7f00001a3000)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0xffffffffffffffff)
openat$selinux_access(0xffffffffffffff9c, &(0x7f0000f2a000)='/selinux/access\x00', 0x2, 0x0)
ioctl$VT_SETMODE(r0, 0x5602, &(0x7f00003c5000)={0x2, 0x7fffffff, 0x7fffffff, 0x80, 0x2})
vmsplice(r0, &(0x7f0000349000)=[{&(0x7f00009f1000)="a73608a471a764f176d18df5f0721ba086952064d1305807d5abef9a247505dac2d1092220d8e4d1c8a3d45d916e3c3fbee4c54b3974337d6d49a7f0868dc2dba6aa76c3119439", 0x47}, {&(0x7f00005af000)="837b5446a0702267ed9bffdc28", 0xd}, {&(0x7f0000431000)="f4bbdd3c216f4f0efd85ac2563609af53956be75929110d84a59389aab68504336de82d98d4418d4220cf54f6f4c7d9c8e9b29e54e9ef2f011929bb3d6cd02956ac99a35c09f495869b7b685f008059fd233beaf2a40c0ca0e829d68a30e4f98425cb6366f12655bd4cfe68f6332f324a352918b1e2d3b2469378b83", 0x7c}, {&(0x7f0000be6000)="7523e78ffc29954dc632b5301c0ac52f64a2d6c022212b87239c616a8d6d6ce9fe6dfade9fb9d915d72bae3e354b03db14b7a10c789125134885bb81ee1889c0d3902cf193ae73dbc52664c617eda178f8ec01047baee8d38b43cc260fed7b14b1883b562478d6fa90a6c45b7008e360e449", 0x72}, {&(0x7f00007d9000-0x1000)="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", 0x1000}], 0x5, 0x7)
write(r0, &(0x7f0000ea8000)="", 0x0)
r1 = gettid()
ptrace$getregs(0xc, r1, 0xffffffffffffff83, &(0x7f0000c9c000-0x7)=""/7)

2018/01/25 21:46:29 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
pipe(&(0x7f000004b000-0x8)={<r0=>0x0, 0x0})
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000d86000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f00009c4000-0x4)=0x10)
getpid()
r1 = socket(0x2000000011, 0x2, 0x0)
setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x90a, 0x4)
bind$packet(r1, &(0x7f0000c85000)={0x11, 0x4, 0x0, 0x1, 0x0, 0x6, @random="24e8efc6c875", [0x0, 0x0]}, 0x14)

2018/01/25 21:46:29 executing program 1:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
socketpair$inet6(0xa, 0x800, 0x100000001, &(0x7f0000000000)={<r0=>0x0, 0x0})
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000000)={<r1=>0x0, @in={{0x2, 0x3, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8000, 0x2, 0x4, 0x1000, 0x4}, &(0x7f0000000000)=0xa0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000001000-0x4)=@assoc_id=<r2=>0x0, &(0x7f0000000000)=0x4)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00007a3000-0xb8)={r1, 0x3, 0x8, 0x3, 0x9, 0x257f, 0x10000, 0x3f, {r2, @in6={{0xa, 0x0, 0x7fff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x800, 0x5, 0x2, 0x9, 0xed55}}, &(0x7f0000001000-0x4)=0xb8)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000958000-0x8)={<r3=>0x0, 0x0})
fcntl$setpipe(r3, 0x407, 0x81)
pipe2(&(0x7f00000c6000)={0xffffffffffffffff, <r4=>0xffffffffffffffff}, 0x0)
ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0106434, &(0x7f0000f5c000-0x10)={0x9, <r5=>0x0, 0x2, 0x3f})
ioctl$DRM_IOCTL_SG_FREE(r4, 0x40086439, &(0x7f00004a8000-0x8)={0xa44, r5})
write(r4, &(0x7f0000ea8000)="", 0x0)

2018/01/25 21:46:29 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
pipe(&(0x7f000004b000-0x8)={<r0=>0x0, 0x0})
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000d86000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f00009c4000-0x4)=0x10)
getpid()
r1 = socket(0x2000000011, 0x2, 0x0)
setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x90a, 0x4)
bind$packet(r1, &(0x7f0000c85000)={0x11, 0x4, 0x0, 0x1, 0x0, 0x6, @random="24e8efc6c875", [0x0, 0x0]}, 0x14)

2018/01/25 21:46:29 executing program 0:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
pipe2(&(0x7f0000000000)={0x0, <r0=>0x0}, 0x4800)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000ba6000-0x18)={0xaa, 0x2, 0x0})
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000600000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0x2})
r2 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_SIOCSIFBR(r2, 0x8941, &(0x7f000018e000)=@add_del={0x2, &(0x7f0000577000)=@generic="3facfad188e0c82484e27ab0d152e329", 0x2})
ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
setsockopt$inet_int(r2, 0x0, 0x15, &(0x7f00009f5000-0x4)=0x884, 0x4)
r3 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:29 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})
setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000c89000)=0x7, 0x4)

2018/01/25 21:46:29 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
creat(&(0x7f00003c9000-0x8)='./file0\x00', 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000da0000-0xc)={0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @rand_addr=0x0}, &(0x7f0000265000)=0xc)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})

2018/01/25 21:46:29 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6(0xa, 0x2, 0x0)
bind$inet6(r0, &(0x7f00007af000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, 0x1c)
getpeername$inet6(0xffffffffffffffff, &(0x7f00005f2000-0x1c)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000c66000-0x4)=0x1c)
r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00006d6000+0x299)='/dev/sequencer\x00', 0x640040, 0x0)
ioctl$TIOCMBIC(r1, 0x5417, &(0x7f00002f0000)=0x1ae)
bind$inet6(r0, &(0x7f00001c0000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c)
r2 = socket$inet6(0xa, 0x2, 0x0)
bind$inet6(r2, &(0x7f00008f9000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100000001}, 0x1c)
socket$inet_tcp(0x2, 0x1, 0x0)
bind$inet6(r2, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c)
syz_open_procfs(0x0, &(0x7f00001ea000-0x9)='net/udp6\x00')
openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000ae0000)='/selinux/policy\x00', 0x0, 0x0)

2018/01/25 21:46:29 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00009c4000)='/selinux/mls\x00', 0x0, 0x0)
getsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000409000-0xc)={@loopback=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, <r3=>0x0}, &(0x7f00002ab000-0x4)=0xc)
connect$packet(r2, &(0x7f000047c000-0x14)={0x11, 0x16, r3, 0x1, 0x20, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x14)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r4 = socket$inet(0x2, 0x1, 0x0)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000627000-0x8)=@assoc_value={<r5=>0x0, 0x2}, &(0x7f0000cb6000)=0x8)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000741000)={<r6=>r5, 0x3, 0x1, [0x7f]}, &(0x7f00000d9000)=0xa)
getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f000009c000-0x8)={r6, 0x36de4caf}, &(0x7f0000b8c000-0x4)=0x8)
ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:29 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x0})

2018/01/25 21:46:29 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = inotify_init()
fremovexattr(r0, &(0x7f0000d5e000)=@random={'trusted.', '\x00'})
pipe2(&(0x7f00000c6000)={<r1=>0xffffffffffffffff, 0xffffffffffffffff}, 0x0)
write(r1, &(0x7f00002b6000)="b7680c71c99acd99f4befccafdec185026adb233a30d06235e1fe1564cd40fab4065bc3341b4d5b848599098fea942d60f88c3783f83e93ab409000000aca8e2c96a5b35eb7f26eb8cd83cf9dd1c547228e22071baaa3b19d41535a117eeee950a2a3411d5b8b66b8667d381b1b9916a119b25d56b62f6e1beecd1000000043be69ac624b8b488f76b846c04c479da1f48e70f9e30f341c3bd2153e10ebd029b583b6c7972c05815341ef081ac64df8d4b8097c487073e8990", 0x84)

2018/01/25 21:46:29 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x80005, 0x5)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:29 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00004a6000)='/selinux/commit_pending_bools\x00', 0x1, 0x0)
ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000cf9000-0x4)=0x3)
pipe2(&(0x7f00000c6000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x0)
ioctl$PIO_FONT(r0, 0x4b61, &(0x7f000082f000)="5e32dc007ab4ec7d7012e608ba7b680a22bc91e2dce35b3ba6c0e92582f89f5cc3915260ee2648d55b2400683e18bc7ea1062796dc04ca2462cc242dcc4149b6700a14f5b9f3fb3bc28664059f02d10f8559f2353d3bbdba50aa89688ab9317c44ad781da0534c01db1a24c435755ef0e7e414945200b1aa186d5d5acc1202")
getsockopt$inet6_dccp_buf(r1, 0x21, 0xf, &(0x7f00001d0000)=""/76, &(0x7f0000472000)=0x4c)
getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000d86000-0x4)=0x0, &(0x7f0000a1d000-0x4)=0x4)
write(r1, &(0x7f0000a2f000)="", 0x2bb)

2018/01/25 21:46:29 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
pipe(&(0x7f000004b000-0x8)={<r0=>0x0, 0x0})
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000d86000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f00009c4000-0x4)=0x10)
getpid()
r1 = socket(0x2000000011, 0x2, 0x0)
setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x90a, 0x4)
bind$packet(r1, &(0x7f0000c85000)={0x11, 0x4, 0x0, 0x1, 0x0, 0x6, @random="24e8efc6c875", [0x0, 0x0]}, 0x14)

2018/01/25 21:46:29 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000a5e000-0x10)='/selinux/policy\x00', 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f000094a000-0xa0)={<r3=>0x0, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1e89, 0x100, 0x80000000, 0x31, 0xfffffffffffffffe}, &(0x7f0000eb9000-0x4)=0xa0)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00009df000-0x8)=@assoc_value={r3, 0xac}, &(0x7f00004d0000-0x4)=0x8)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r4 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:29 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x1, 0x0)
r3 = fcntl$dupfd(r1, 0x406, r2)
ioctl$sock_netrom_TIOCINQ(r3, 0x541b, &(0x7f0000d51000-0x4)=0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x300})
sendto$inet(r2, &(0x7f0000358000)="02bfe4926f327e0bfe71797065605ca4cc6de9dc32afe25db31330e52c4427b39d129b319942c57ef25bb2bc45f0657e13092a81df6f07221cfd64de8ec3e99009d3d943fd1ab2712fde0ea713e587b78a0a8030e6632f2c7d2d27fa625163c7493012165b40fc74b18b5e1d592b7123263aba9b3497706ee7e403cffefbfefec6e47ec4e1fd49e596d80bf76442a5c601e1095ab0050b46b91ab2e016363d97ca6b7176a38013942bbe783b5b3ea2b1b5ea9f460bd95b7b8486508fa92f582aad281e360fb6af72f79534bcd5171c111d36d3de60b6", 0xd6, 0x40, &(0x7f0000e70000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10)

2018/01/25 21:46:29 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
pipe(&(0x7f000004b000-0x8)={<r0=>0x0, 0x0})
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000d86000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f00009c4000-0x4)=0x10)
getpid()
r1 = socket(0x2000000011, 0x2, 0x0)
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000b13000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, <r2=>0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
bind$packet(r1, &(0x7f0000c85000)={0x11, 0x4, r2, 0x1, 0x0, 0x6, @random="24e8efc6c875", [0x0, 0x0]}, 0x14)

2018/01/25 21:46:30 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
setsockopt$inet_mreqsrc(r1, 0x0, 0x0, &(0x7f000093c000)={@loopback=0x7f000001, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc)
r2 = socket$inet(0x2, 0x1, 0x0)
setsockopt(r1, 0x3ff, 0x4, &(0x7f00006d6000-0x87)="b8796e6b7734100faaad28c9aa5eaed7b26cb92698d1fa712e3f912b0093c05379679b165eb6aaafc0d074755e0794e6aa68a60440cfec8b63a15b3297edbb5891b8ba7384cd9f0384814ad074d54b0a68a3d089736296016c3afc03deb70a93343b4cc3e8bfe70b4db0e0451c106c353573085f75b2d89f2a9c20314c8f72c9bdab9986634c29", 0x87)
r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000578000-0x16)='/selinux/checkreqprot\x00', 0x400, 0x0)
ioctl$TIOCPKT(r3, 0x5420, &(0x7f0000ea2000-0x4)=0x100)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000312000-0x4)=0x53, 0x4)

2018/01/25 21:46:30 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000071a000-0x50)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:30 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000061b000)='/dev/vga_arbiter\x00', 0x200000, 0x0)
ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000813000-0x4)=0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r2 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r3 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:30 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
pipe(&(0x7f000004b000-0x8)={<r0=>0x0, 0x0})
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000d86000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f00009c4000-0x4)=0x10)
getpid()
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000b13000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, <r1=>0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
bind$packet(0xffffffffffffffff, &(0x7f0000c85000)={0x11, 0x4, r1, 0x1, 0x0, 0x6, @random="24e8efc6c875", [0x0, 0x0]}, 0x14)

2018/01/25 21:46:30 executing program 1:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0)
fcntl$setstatus(r0, 0x4, 0x6c00)
getsockname$llc(r0, &(0x7f0000a8f000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00004e0000-0x4)=0x0)
sendto$llc(r0, &(0x7f0000aa0000-0x6a)="7ac6ae72fd785152f3c13a295d85105cb92435eeac4bae1a72c0ca85c464477733509e340e0d8ae90083fd8b29526d8551f2a57e9996ecc9184154f8c00e6415a24769633274f4c4c0a4b0a32f395059993168554e4207e5a62f092be8b82ac9f3189f98ae77878fdde7", 0x6a, 0x4000, &(0x7f00006d9000-0x10)={0x1a, 0x1d, 0x6, 0xe1a1, 0x2, 0x800, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10)
pipe2(&(0x7f00000c6000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x0)
write(r1, &(0x7f0000ea8000)="", 0x0)

2018/01/25 21:46:30 executing program 7:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
pipe2(&(0x7f0000000000)={0x0, <r0=>0x0}, 0x4800)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000ba6000-0x18)={0xaa, 0x2, 0x0})
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000600000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0x2})
r2 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_SIOCSIFBR(r2, 0x8941, &(0x7f000018e000)=@add_del={0x2, &(0x7f0000577000)=@generic="3facfad188e0c82484e27ab0d152e329", 0x2})
ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
setsockopt$inet_int(r2, 0x0, 0x15, &(0x7f00009f5000-0x4)=0x884, 0x4)
r3 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:30 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
pipe(&(0x7f000004b000-0x8)={<r0=>0x0, 0x0})
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000d86000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f00009c4000-0x4)=0x10)
getpid()
r1 = socket(0x2000000011, 0x2, 0x0)
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000b13000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, <r2=>0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
bind$packet(r1, &(0x7f0000c85000)={0x11, 0x4, r2, 0x1, 0x0, 0x6, @random="24e8efc6c875", [0x0, 0x0]}, 0x14)

2018/01/25 21:46:30 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = creat(&(0x7f00003c9000-0x8)='./file0\x00', 0x0)
r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r2 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
connect$l2tp(r0, &(0x7f00008c5000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x0, 0x1, 0x2}}, 0x2e)

2018/01/25 21:46:30 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x0})

2018/01/25 21:46:30 executing program 0:
r0 = socket$inet6_dccp(0xa, 0x6, 0x0)
setsockopt$sock_int(r0, 0x1, 0x1f, &(0x7f00008e6000-0x4)=0x8000, 0x4)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
socket$netlink(0x10, 0x3, 0x1)
r2 = socket$inet_udp(0x2, 0x2, 0x0)
bind$inet(r2, &(0x7f0000cc2000-0x10)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10)
r3 = dup(r0)
getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f00007e9000)={0x0}, &(0x7f0000a5a000)=0x4)
ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r4 = socket$inet(0x2, 0x1, 0x0)
r5 = openat$rfkill(0xffffffffffffff9c, &(0x7f00008b0000-0xc)='/dev/rfkill\x00', 0x8080, 0x0)
getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000646000-0xe8)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a85000)=0xe8)
ioctl$UFFDIO_ZEROPAGE(r5, 0xc020aa04, &(0x7f0000b2c000-0x10)={&(0x7f000016a000/0x1000)=nil, 0x1000})
connect$packet(r5, &(0x7f0000a56000-0x14)={0x11, 0x2, r6, 0x1, 0x4, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, [0x0, 0x0]}, 0x14)
ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000412000)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:30 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000a10000)={0x2000000000000, {{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x8, [{{0x2, 0x3, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @rand_addr=0xfffffffffffffffb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x4d8)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f00003a0000)={<r2=>0x0, 0x80, 0x0}, &(0x7f0000601000)=0xc)
setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00007d3000-0x8)={r2, 0xbeb0}, 0x8)
r3 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:30 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
pipe(&(0x7f000004b000-0x8)={<r0=>0x0, 0x0})
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000d86000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f00009c4000-0x4)=0x10)
getpid()
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000b13000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, <r1=>0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
bind$packet(0xffffffffffffffff, &(0x7f0000c85000)={0x11, 0x4, r1, 0x1, 0x0, 0x6, @random="24e8efc6c875", [0x0, 0x0]}, 0x14)

2018/01/25 21:46:30 executing program 4:
r0 = creat(&(0x7f0000dec000)='./file0\x00', 0x0)
ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000677000-0x50)={@common='sit0\x00', @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}})
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f000005d000)={0x1, 0x80000001, 0x1, {0x0, 0x0}, 0x5, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r2 = socket$inet_udp(0x2, 0x2, 0x0)
getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000d72000-0x10)={<r3=>0x0, 0x401, 0x8000, 0x400}, &(0x7f00004a7000)=0x10)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000482000-0x98)={r3, @in6={{0xa, 0x0, 0x2, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x4}, &(0x7f0000347000-0x4)=0x98)
ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r4 = socket$inet(0x2, 0x80002, 0x20000)
ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:30 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
creat(&(0x7f00003c9000-0x8)='./file0\x00', 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000da0000-0xc)={0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @rand_addr=0x0}, &(0x7f0000265000)=0xc)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})

2018/01/25 21:46:30 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
pipe(&(0x7f000004b000-0x8)={<r0=>0x0, 0x0})
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000d86000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f00009c4000-0x4)=0x10)
getpid()
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000b13000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, <r1=>0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
bind$packet(0xffffffffffffffff, &(0x7f0000c85000)={0x11, 0x4, r1, 0x1, 0x0, 0x6, @random="24e8efc6c875", [0x0, 0x0]}, 0x14)

2018/01/25 21:46:30 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
get_thread_area(&(0x7f000069e000)={0x6, 0xffffffff, 0x0, 0xfffffffffffffd04, 0x10001, 0x6, 0x6, 0x5, 0x3f, 0xb7})
r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000ae4000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0)
sendmsg$nl_crypto(r0, &(0x7f00009eb000)={&(0x7f00003f8000-0xc)={0x10, 0x0, 0x0, 0x10001}, 0xc, &(0x7f000027a000-0x8)={&(0x7f0000a0f000-0x10)=@delrng={0x10, 0x14, 0x200, 0x4, 0x3, "", ["", "", "", "", "", "", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x4}, 0x8000)
getsockname$inet6(r0, &(0x7f0000e31000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000122000)=0x1c)
pipe2(&(0x7f00000c6000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x0)
write(r1, &(0x7f0000ea8000)="", 0x0)

2018/01/25 21:46:30 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
pipe(&(0x7f000004b000-0x8)={<r0=>0x0, 0x0})
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000d86000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f00009c4000-0x4)=0x10)
r1 = socket(0x2000000011, 0x2, 0x0)
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000b13000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, <r2=>0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
bind$packet(r1, &(0x7f0000c85000)={0x11, 0x4, r2, 0x1, 0x0, 0x6, @random="24e8efc6c875", [0x0, 0x0]}, 0x14)

2018/01/25 21:46:30 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
pipe(&(0x7f000004b000-0x8)={0x0, 0x0})
r0 = socket(0x2000000011, 0x2, 0x0)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000b13000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, <r1=>0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
bind$packet(r0, &(0x7f0000c85000)={0x11, 0x4, r1, 0x1, 0x0, 0x6, @random="24e8efc6c875", [0x0, 0x0]}, 0x14)

2018/01/25 21:46:30 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f000032a000)='/dev/rfkill\x00', 0x80000, 0x0)
ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f000085f000-0x4)=0x0)
r2 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r3 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:30 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
pipe2(&(0x7f00000c6000)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x0)
ioctl$ASHMEM_GET_NAME(r0, 0x81007702, &(0x7f00004ae000-0x93)=""/147)
write(r0, &(0x7f0000ea8000)="", 0x0)

2018/01/25 21:46:30 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
creat(&(0x7f00003c9000-0x8)='./file0\x00', 0x0)
r0 = syz_open_dev$tun(&(0x7f0000293000-0xd)='/dev/net/tun\x00', 0x0, 0x400)
syz_open_dev$tun(&(0x7f000046d000-0xd)='/dev/net/tun\x00', 0x0, 0x100)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@generic="7a831b29c7944a8d3be8567e18d07b47", @ifru_mtu=0x802})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
r2 = add_key(&(0x7f0000e01000-0x5)='user\x00', &(0x7f0000efd000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000417000)="7a8f7eb30b7362d1bbf1aadf14d5b0c7016971ec1de7019918b0d7794a65257ce088f2d3c32d11293540e65de6ab5aacc703edda24128dcc549ec722d8602f2effb9477ca33c3ac95c", 0x49, 0xffffffffffffffff)
r3 = add_key$keyring(&(0x7f000007f000)='keyring\x00', &(0x7f000074d000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffb)
keyctl$link(0x8, r2, r3)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})

2018/01/25 21:46:30 executing program 2:
mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000047c000)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x793, 0x0, 0x0, 0x0, 0x0, 0x0})
r1 = syz_open_pts(r0, 0x0)
fchmod(r1, 0x0)
syz_open_pts(r0, 0x0)

2018/01/25 21:46:30 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x0})

2018/01/25 21:46:30 executing program 7:
socketpair(0x1, 0x0, 0x3, &(0x7f00008dd000-0x8)={0x0, <r0=>0x0})
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00006bb000-0xe8)={{{@in=@rand_addr=0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8)
fstat(0xffffffffffffffff, &(0x7f0000a34000-0x44)={0x0, 0x0, 0x0, 0x0, <r2=>0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000b90000-0xe8)={{{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, @in=@rand_addr=0x9, 0x1, 0x99, 0x2, 0xfffffffffffffff7, 0x2, 0xa0, 0x0, 0x11, r1, r2}, {0x401, 0x7fffffff, 0x2a, 0x2, 0x6, 0x6b, 0xf4e0000000, 0x9}, {0xa4, 0x5, 0xb469, 0x3}, 0x458, 0xffffffffffffffff, 0x0, 0x1, 0x2, 0x3}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3, 0x2b}, 0x2, @in=@empty=0x0, 0x6, 0x3, 0x0, 0x5, 0x7, 0x3, 0x217}}, 0xe8)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r3 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00003d7000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x2})
r4 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r4, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r5 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:30 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00004d5000-0x50)={@generic="abaf3a0ab0e1b66f625f13eda63cd222", @ifru_settings={0xffbfffff00000003, 0x40, @cisco=&(0x7f00009a0000)={0x7, 0x8}}})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000297000-0x50)={@generic="08ff7821e51987fb08866fe301ffe90a", @ifru_settings={0x1ff, 0xfffffffffffffffe, @sync=&(0x7f0000728000-0xc)={0x6, 0x2, 0x2}}})
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})
r3 = dup2(r0, r1)
ioctl$DRM_IOCTL_IRQ_BUSID(r3, 0xc0106403, &(0x7f0000c6c000)={0x1000, 0x7fd, 0x7f, 0x40})

2018/01/25 21:46:30 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
r1 = memfd_create(&(0x7f0000807000-0x13)='vmnet1securityproc\x00', 0x1)
ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0x40a45323, &(0x7f000012a000)={{0x0, 0x6}, 'port1\x00', 0x0, 0x43, 0x9, 0x5, 0x0, 0xff00000000000000, 0x1, 0x0, 0x7, 0x2, [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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000848000)={@generic="9ae96d53a7b3f6d18b306794101ad344", @ifru_settings={0x2, 0x7fe000000000, @sync=&(0x7f00005f1000)={0x8, 0x100000001, 0x1}}})
r2 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r3 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:30 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
pipe2(&(0x7f00000c6000)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x800)
getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f000064c000)={<r1=>0x0, 0x6}, &(0x7f00007de000)=0x8)
fcntl$setlease(r0, 0x400, 0x0)
ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f000083d000-0xe5)=""/229)
setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00007d9000)=@assoc_value={r1, 0x20}, 0x2f1)
write(r0, &(0x7f0000ea8000)="", 0x0)

2018/01/25 21:46:30 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket(0x2000000011, 0x2, 0x0)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000b13000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, <r1=>0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
bind$packet(r0, &(0x7f0000c85000)={0x11, 0x4, r1, 0x1, 0x0, 0x6, @random="24e8efc6c875", [0x0, 0x0]}, 0x14)

2018/01/25 21:46:30 executing program 2:
r0 = socket$inet6_dccp(0xa, 0x6, 0x0)
setsockopt$sock_int(r0, 0x1, 0x1f, &(0x7f00008e6000-0x4)=0x8000, 0x4)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
socket$netlink(0x10, 0x3, 0x1)
r2 = socket$inet_udp(0x2, 0x2, 0x0)
bind$inet(r2, &(0x7f0000cc2000-0x10)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10)
r3 = dup(r0)
getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f00007e9000)={0x0}, &(0x7f0000a5a000)=0x4)
ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r4 = socket$inet(0x2, 0x1, 0x0)
r5 = openat$rfkill(0xffffffffffffff9c, &(0x7f00008b0000-0xc)='/dev/rfkill\x00', 0x8080, 0x0)
getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000646000-0xe8)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a85000)=0xe8)
ioctl$UFFDIO_ZEROPAGE(r5, 0xc020aa04, &(0x7f0000b2c000-0x10)={&(0x7f000016a000/0x1000)=nil, 0x1000})
connect$packet(r5, &(0x7f0000a56000-0x14)={0x11, 0x2, r6, 0x1, 0x4, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, [0x0, 0x0]}, 0x14)
ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000412000)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:30 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
r2 = socket$inet_icmp(0x2, 0x2, 0x1)
setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000ce4000)={0x9, &(0x7f0000822000)=[{0x8001, 0x8, 0x33, 0x8}, {0x1, 0xb21d, 0xfffffffffffffffd, 0x8d}, {0x3ff, 0x1, 0x2, 0x4}, {0x4f3c, 0x1ff, 0x2, 0x9}, {0x1000, 0x1, 0x4, 0x1}, {0x2, 0x20, 0x9, 0x9}, {0xd9, 0x7fff, 0x800, 0x8}, {0x9, 0x9, 0x7, 0x80000001}, {0x1, 0x1ff, 0x7fffffff, 0xb438}]}, 0x8)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@generic="2e133ed01d9c2c919f13c0da9163e098", @ifru_flags=0x2fc})

2018/01/25 21:46:30 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})
r3 = openat(0xffffffffffffffff, &(0x7f0000621000-0x8)='./file0\x00', 0x400800, 0x11)
ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r3, 0xc0145401, &(0x7f0000748000-0x14)={0x2, 0x0, 0x3f, 0x0, 0x9d})

2018/01/25 21:46:30 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f00006a6000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = memfd_create(&(0x7f0000000000)='GPL\x00', 0x0)
ftruncate(r2, 0x40007)
recvfrom(r1, &(0x7f00006e9000)=""/100, 0x64, 0x0, &(0x7f0000caa000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c)
setsockopt$inet6_dccp_int(r2, 0x21, 0xb, &(0x7f00003f0000)=0x2, 0x4)
sendfile(r1, r2, &(0x7f0000768000-0x8)=0x0, 0xfffffffd)
close(r0)

2018/01/25 21:46:30 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000ae9000-0x10)='/selinux/status\x00', 0x0, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000bc000-0x8)={<r1=>0x0, 0x0})
ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc008641d, &(0x7f000023c000)={r1, &(0x7f0000768000-0xfb)=""/251})
pipe2(&(0x7f00000c6000)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff}, 0x0)
getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f00007e3000)=0x0, &(0x7f0000aaf000)=0x4)
write(r3, &(0x7f0000ea8000)="", 0x0)

2018/01/25 21:46:30 executing program 5:
r0 = socket(0x2000000011, 0x2, 0x0)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000b13000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, <r1=>0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
bind$packet(r0, &(0x7f0000c85000)={0x11, 0x4, r1, 0x1, 0x0, 0x6, @random="24e8efc6c875", [0x0, 0x0]}, 0x14)

2018/01/25 21:46:30 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f000001b000-0x5c)={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, {0xa, 0x3, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x80000000000, 0x0, 0x0, 0x81, 0x5]}, 0x5c)
r1 = socket$inet6(0xa, 0xa, 0x0)
ioctl$sock_ifreq(r1, 0x8970, &(0x7f0000dec000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}})
ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000bee000)={0x0, 0x80000, 0xffffffffffffff9c})
listen(r0, 0x3ff)
r2 = socket$inet(0x2, 0x80001, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f000003b000)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd})
r3 = socket$inet_tcp(0x2, 0x1, 0x0)
r4 = socket$inet6_dccp(0xa, 0x6, 0x0)
bind$inet(r3, &(0x7f0000dec000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10)
getsockopt$sock_buf(r4, 0x1, 0x43, &(0x7f0000d15000)=""/0, &(0x7f000062a000)=0x19)
setsockopt$inet_tcp_int(r3, 0x6, 0x200000000000a, &(0x7f0000425000)=0x406, 0xffffffffffffffce)
getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f000081d000)=0x0, &(0x7f00002f4000-0x4)=0x4)
setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000df2000-0x10)=@generic="c7454fa76edacc10f3204f69b352a292", 0x10)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00007ee000)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x10)
getsockopt$inet_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000de8000-0x4)=0x0, &(0x7f0000c82000)=0x4)
sendto$inet(r3, &(0x7f00009a8000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10)
accept4$ax25(0xffffffffffffffff, &(0x7f0000129000)={0x0, {""/7}, 0x0}, &(0x7f0000380000)=0x10, 0x0)
ioctl$sock_SIOCGIFBR(r4, 0x8940, &(0x7f0000e80000-0x18)=@add_del={0x2, &(0x7f00006e1000-0x10)=@common='ip6_vti0\x00', 0x0})
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f000043f000-0x4)=0x0, 0x4)
getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000de9000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000de9000)=0xe8)
setsockopt$inet_tcp_buf(r3, 0x6, 0x2d, &(0x7f0000949000)="", 0x0)
sendto$inet(r3, &(0x7f0000f77000)="9a", 0x1, 0x0, &(0x7f00004ee000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10)
setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000dec000)=0x0, 0x4)
pipe(&(0x7f00005d9000)={0x0, 0x0})
getsockname(0xffffffffffffffff, &(0x7f0000deb000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000deb000-0x4)=0x14)
setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000729000)=@common='ipddp0\x00\x00\x00\x00\x00\x00\x00\x00\x00\v', 0x10)
sendto$inet(r3, &(0x7f0000261000-0x1000)="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", 0x1000, 0x3fff, 0x0, 0x0)
read(r3, &(0x7f0000edb000)=""/4096, 0x1000)

2018/01/25 21:46:30 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x1, 0x0)
r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00006f1000)='/selinux/enforce\x00', 0x80, 0x0)
epoll_pwait(r3, &(0x7f0000550000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x5, 0x5ce0, &(0x7f000040a000)={0x3f}, 0x8)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})
fremovexattr(r2, &(0x7f0000af1000-0x9)=@random={'trusted.', '\x00'})

[  141.081810] device lo entered promiscuous mode
[  141.086705] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready
[  141.093102] qtaguid: iface_stat: create6(lo): no inet dev
2018/01/25 21:46:30 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
pipe2(&(0x7f00000c6000)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x0)
write(r0, &(0x7f0000b93000)="", 0xfffffffffffffea2)

2018/01/25 21:46:30 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
pipe2(&(0x7f000080f000-0x8)={<r1=>0x0, <r2=>0x0}, 0x4000)
getpeername$netlink(r1, &(0x7f00001f9000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000f9f000-0x4)=0xc)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r3 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r3, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r4 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})
sendto$inet(r2, &(0x7f000068f000-0xe1)="8b54df4f9cb2105fcda1bf20e6573e6f80244fd1174835c337d6191952d4432ff07042045c7f9a0d87e2f1186b70c83774e5db799fde2fc295a2eb1932a3602fe3fffe79390a63295b725231ebbec0771b37eb1e033c09eb367949c4084716ed50b3f667215d490ee69c946fa69845d992a6e8285ba5cda4246302b5e68b6548655e2c710583409fbc8ff81f74835d241ac7b68f23c9b2be6383a43108c7a190b4dbe75587ad77ec9ac637f534f5f16f4b89189874ea7e4d255f431bc74d822db23f0783f348405eb47d0920b5486a8670327b7c25b286966eb03529aff283414b", 0xe1, 0x20000801, &(0x7f0000fc8000-0x10)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10)

2018/01/25 21:46:30 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
creat(&(0x7f00003c9000-0x8)='./file0\x00', 0x0)
r0 = syz_open_dev$tun(&(0x7f0000293000-0xd)='/dev/net/tun\x00', 0x0, 0x400)
syz_open_dev$tun(&(0x7f000046d000-0xd)='/dev/net/tun\x00', 0x0, 0x100)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@generic="7a831b29c7944a8d3be8567e18d07b47", @ifru_mtu=0x802})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
r2 = add_key(&(0x7f0000e01000-0x5)='user\x00', &(0x7f0000efd000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000417000)="7a8f7eb30b7362d1bbf1aadf14d5b0c7016971ec1de7019918b0d7794a65257ce088f2d3c32d11293540e65de6ab5aacc703edda24128dcc549ec722d8602f2effb9477ca33c3ac95c", 0x49, 0xffffffffffffffff)
r3 = add_key$keyring(&(0x7f000007f000)='keyring\x00', &(0x7f000074d000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffb)
keyctl$link(0x8, r2, r3)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})

2018/01/25 21:46:30 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6(0xa, 0x2, 0x0)
sendmsg(r0, &(0x7f00001f1000)={&(0x7f0000843000-0x1c)=@in6={0x2, 0x3, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c, &(0x7f0000367000-0x80)=[], 0x0, &(0x7f0000e24000-0x33bc)=[{0xc, 0x0, 0x2, ""}], 0xc, 0x0}, 0x0)
getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00007ef000-0x8)=@assoc_value={<r1=>0x0, 0x6}, &(0x7f0000583000)=0x8)
getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000628000-0x10)={0x8, 0x2, 0x4a06, 0xfffffffffffffff8, r1}, &(0x7f0000f2c000)=0x10)
r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000779000)='/dev/vga_arbiter\x00', 0x40000, 0x0)
setsockopt$inet_tcp_int(r2, 0x6, 0x8, &(0x7f0000eeb000-0x4)=0x4, 0x4)

2018/01/25 21:46:30 executing program 5:
r0 = socket(0x2000000011, 0x2, 0x0)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000b13000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, <r1=>0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
bind$packet(r0, &(0x7f0000c85000)={0x11, 0x4, r1, 0x1, 0x0, 0x6, @random="24e8efc6c875", [0x0, 0x0]}, 0x14)

2018/01/25 21:46:30 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00001aa000)='/proc/self/net/pfkey\x00', 0x10040, 0x0)
sendmsg$unix(r2, &(0x7f0000223000)={&(0x7f0000887000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000b18000)=[{&(0x7f0000d63000-0xcf)="d09ecd624c784c68b4a2bdc1961decac4242f2fa9bbbbec90d94c8153adf886c779c3d7eb1b38035ef5a13d5b695c08847a990b2b9d532d012eb8b072cdd9a844f222c7bca5eff0667379e6e10662c925349eb1f30b3d5c5ac566d00ca74b6110645c906bc144d9de8e4fa4ca46bd57dd7536ac42c0069acbbb89942e7d74f74f32a57d2e6c9c1f710e71f4f06956bf074f75381fc31b9a73a9e20683c2ebe756b712ade2fcac565449f804f12c42573634e7cfd6db3d210fe9ca0be177b702dfc04df9ed372d0ff3aaa9bf036f7ec", 0xcf}, {&(0x7f0000d65000-0x64)="50de35e65e255cd2fe5b4e7e9a22ea7522f17a943e9abd23d0129c02f615bca73ec953abe46445ba4123ccb2656189cfb509fe4112c968164050dd7c5f7848cd2eb230d9f20f0faa94f41f07c6a43919619fecde3a7eb24ebce9d009709e06cfbf8b22ab", 0x64}], 0x2, &(0x7f00006b4000)=[@rights={0x24, 0x1, 0x1, [r1, r0, r1, r0, r0, r1]}], 0x24, 0x40}, 0x20000000)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r3 = socket$inet(0x2, 0x1, 0x0)
ioctl$ASHMEM_SET_SIZE(r2, 0x40047703, 0x7dc)
ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:30 executing program 6:
mmap(&(0x7f0000000000/0xdc7000)=nil, 0xdc7000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = open(&(0x7f000016d000)='./file0\x00', 0x101000, 0x0)
connect$netlink(0xffffffffffffffff, &(0x7f0000dc6000)=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc)
mmap(&(0x7f0000dc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000dc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
readlink(&(0x7f0000dc8000-0x8)='./file0\x00', &(0x7f0000dc7000)=""/10, 0xa)
fcntl$setlease(r0, 0x400, 0x0)
ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f00007cb000)=0x101)
unlink(&(0x7f0000a89000-0x8)='./file0\x00')
socket$netlink(0x10, 0x3, 0xa)
fcntl$setlease(r0, 0x400, 0x1)

2018/01/25 21:46:30 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = creat(&(0x7f00003c9000-0x8)='./file0\x00', 0x0)
r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r2 = socket$inet_udp(0x2, 0x2, 0x0)
umount2(&(0x7f0000f1e000-0x8)='./file0\x00', 0x2)
ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000240000-0x70)={0x2, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xb059c92fa6a463a, 0x1ff, 0x0, 0x1f, 0xffff, 0x0, 0xfffffffffffffffe, 0x8000, 0x4})

2018/01/25 21:46:30 executing program 5:
r0 = socket(0x2000000011, 0x2, 0x0)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000b13000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, <r1=>0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
bind$packet(r0, &(0x7f0000c85000)={0x11, 0x4, r1, 0x1, 0x0, 0x6, @random="24e8efc6c875", [0x0, 0x0]}, 0x14)

2018/01/25 21:46:30 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$unix(0x1, 0x2, 0x0)
setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f000018f000-0x4)=0x1c, 0x4)
connect$unix(r0, &(0x7f0000939000-0xc)=@file={0x1, "e91f7189591e9233614b"}, 0xc)
bind$unix(r0, &(0x7f000042b000)=@file={0x0, "e91f7189591e9233614b"}, 0xc)
fcntl$setflags(r0, 0x2, 0x1)

2018/01/25 21:46:30 executing program 4:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setitimer(0x2, &(0x7f0000001000-0x10)={{0x0, 0x2710}, {0x77359400, 0x0}}, &(0x7f0000c7b000)={{0x0, 0x0}, {0x0, 0x0}})
getitimer(0x2, &(0x7f00005f5000-0x10)={{0x0, 0x0}, {0x0, 0x0}})
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$inet_udp_int(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000001000+0x979)=0x9, 0x4)

2018/01/25 21:46:30 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket(0x2000000011, 0x2, 0x0)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000b13000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, <r1=>0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
bind$packet(r0, &(0x7f0000c85000)={0x11, 0x4, r1, 0x1, 0x0, 0x6, @random="24e8efc6c875", [0x0, 0x0]}, 0x14)

2018/01/25 21:46:30 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket(0x2000000011, 0x2, 0x0)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000b13000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, <r1=>0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
bind$packet(r0, &(0x7f0000c85000)={0x11, 0x4, r1, 0x1, 0x0, 0x6, @random="24e8efc6c875", [0x0, 0x0]}, 0x14)

2018/01/25 21:46:30 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket(0x2000000011, 0x2, 0x0)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000b13000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, <r1=>0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
bind$packet(r0, &(0x7f0000c85000)={0x11, 0x4, r1, 0x1, 0x0, 0x6, @random="24e8efc6c875", [0x0, 0x0]}, 0x14)

2018/01/25 21:46:31 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket(0x2000000011, 0x2, 0x0)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000b13000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, <r1=>0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
bind$packet(r0, &(0x7f0000c85000)={0x11, 0x4, r1, 0x1, 0x0, 0x6, @random="24e8efc6c875", [0x0, 0x0]}, 0x14)

2018/01/25 21:46:31 executing program 6:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$key(0xf, 0x3, 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000002000-0x15)='/proc/self/net/pfkey\x00', 0x100, 0x0)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000002000-0xc)={<r2=>0x0, 0x80000, 0xffffffffffffffff})
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f0000001000)={r2, 0x0})
setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000001000-0x7)={0x0, 0x2}, 0x8)

2018/01/25 21:46:31 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket(0x2000000011, 0x2, 0x0)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000b13000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, <r1=>0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
bind$packet(r0, &(0x7f0000c85000)={0x11, 0x4, r1, 0x1, 0x0, 0x6, @random="24e8efc6c875", [0x0, 0x0]}, 0x14)

2018/01/25 21:46:31 executing program 2:
mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x5c831, 0xffffffffffffffff, 0x0)
r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff)
mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000ff6000-0x4)=0x0, 0x4)
mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000c0f000)={0x67c, {{0xa, 0x0, 0x6, @loopback={0x0, 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88)
getsockopt$inet_tcp_int(r0, 0x6, 0x15, &(0x7f0000ff5000)=0x0, &(0x7f0000ff6000-0x4)=0x4)
mmap$binder(&(0x7f000081b000/0x4000)=nil, 0x4000, 0x4, 0x1010, r0, 0x0)
mremap(&(0x7f0000338000/0x2000)=nil, 0x2000, 0x4000, 0x0, &(0x7f0000763000/0x4000)=nil)
setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000a19000-0x4)=0x8001, 0x4)

2018/01/25 21:46:31 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$SIOCGIFHWADDR(0xffffffffffffff9c, 0x8927, &(0x7f000080f000-0x50)={@generic=""/16, @ifru_addrs=@pppol2tpv3in6={0x0, 0x0, {0x0, <r0=>0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}})
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f000078e000-0x4)=0x8000, 0x4)
pipe2(&(0x7f0000a21000-0x8)={0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x84000)
write(r1, &(0x7f0000ea8000)="", 0x0)

2018/01/25 21:46:31 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = creat(&(0x7f00003c9000-0x8)='./file0\x00', 0x0)
ioctl$KDGETLED(r0, 0x4b31, &(0x7f0000323000-0x1)=0x0)
r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r2 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})

2018/01/25 21:46:31 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
socket$inet(0x2, 0x7, 0x3a)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000d26000)={0x0, <r1=>0x0})
sendto$inet(r1, &(0x7f0000d96000-0xc6)="08d4592e0044e6907463001f9c0abaa5e0c87c06fcae1f936abb473cb6017ed49b058a2ca08b83089f4a79dc3af128764ecf577bc07da19bb93914ef086f33ddb26fce1ef412f30918c8fc56477345ccd13de59dadcd58fc1bd2f1ef9aa39b677131524b5f9702f7ecfb434083c259c8fdbdef9ef6a3fc8bf1f9c5abca77f50ed9a8dc576b4e9dd154061aa1f0031642c820e76a23635520cfc076d962c44c2810363901545eed9286c74e55168907d98b0763b92ec1db0f4704107e0ec3020051cfe9947312", 0xc6, 0x20000084, 0x0, 0x0)
r2 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f00006c3000-0x2b8)={0x3, {{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4, [{{0x2, 0x0, @rand_addr=0x40, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @rand_addr=0x718, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x2b8)
r3 = socket$inet(0x2, 0x1, 0x0)
ioctl$TUNDETACHFILTER(r0, 0x400854d6, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x800000015}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})

2018/01/25 21:46:31 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000a5d000)=<r2=>0x0)
ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f00002d7000-0x4)=r2)
pipe(&(0x7f00007bb000)={<r3=>0x0, 0x0})
ioctl$PIO_UNIMAP(r3, 0x4b67, &(0x7f0000aa5000+0x16f)={0x9, &(0x7f000067e000)=[{0x1, 0x2}, {0xff, 0x4}, {0x2, 0xffffffffbae2247e}, {0x6, 0x4}, {0x80000000, 0x8}, {0x8, 0x8}, {0x24ce, 0x10001}, {0xffffffffffffff81, 0x2}, {0x2, 0x7}]})
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r4 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r4, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r5 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:31 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00001aa000)='/proc/self/net/pfkey\x00', 0x10040, 0x0)
sendmsg$unix(r2, &(0x7f0000223000)={&(0x7f0000887000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000b18000)=[{&(0x7f0000d63000-0xcf)="d09ecd624c784c68b4a2bdc1961decac4242f2fa9bbbbec90d94c8153adf886c779c3d7eb1b38035ef5a13d5b695c08847a990b2b9d532d012eb8b072cdd9a844f222c7bca5eff0667379e6e10662c925349eb1f30b3d5c5ac566d00ca74b6110645c906bc144d9de8e4fa4ca46bd57dd7536ac42c0069acbbb89942e7d74f74f32a57d2e6c9c1f710e71f4f06956bf074f75381fc31b9a73a9e20683c2ebe756b712ade2fcac565449f804f12c42573634e7cfd6db3d210fe9ca0be177b702dfc04df9ed372d0ff3aaa9bf036f7ec", 0xcf}, {&(0x7f0000d65000-0x64)="50de35e65e255cd2fe5b4e7e9a22ea7522f17a943e9abd23d0129c02f615bca73ec953abe46445ba4123ccb2656189cfb509fe4112c968164050dd7c5f7848cd2eb230d9f20f0faa94f41f07c6a43919619fecde3a7eb24ebce9d009709e06cfbf8b22ab", 0x64}], 0x2, &(0x7f00006b4000)=[@rights={0x24, 0x1, 0x1, [r1, r0, r1, r0, r0, r1]}], 0x24, 0x40}, 0x20000000)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r3 = socket$inet(0x2, 0x1, 0x0)
ioctl$ASHMEM_SET_SIZE(r2, 0x40047703, 0x7dc)
ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:31 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = creat(&(0x7f00003c9000-0x8)='./file0\x00', 0x0)
r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r2 = socket$inet_udp(0x2, 0x2, 0x0)
umount2(&(0x7f0000f1e000-0x8)='./file0\x00', 0x2)
ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000240000-0x70)={0x2, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xb059c92fa6a463a, 0x1ff, 0x0, 0x1f, 0xffff, 0x0, 0xfffffffffffffffe, 0x8000, 0x4})

2018/01/25 21:46:31 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
pipe2(&(0x7f0000eea000)={0x0, 0x0}, 0x4000)
getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000502000-0x6)={0x0, 0x20}, &(0x7f0000aef000)=0x6)
r0 = openat$keychord(0xffffffffffffff9c, &(0x7f000064a000)='/dev/keychord\x00', 0x0, 0x0)
pipe2(&(0x7f00000c6000)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff}, 0x0)
ftruncate(r2, 0x6)
getdents(r0, &(0x7f0000d97000-0x15)=""/21, 0x15)
ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f0000c5b000)={0x8, 0xfffffffffffffff7, 0xa860, 0x1, 0x9, 0x7, [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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
write(r0, &(0x7f0000c25000)="d9ff7f5fec0af2a5092fc5d70e03d87f8b57999a2cc84cbb6b7c000000000000000916435a068512c5d7038c068dde95eee30b7af896c9d2a514ff933e9c98abbfaa5f812cfabb3bb514f2e96ca1a55045adc42f0588aae6aabc53c22ac4c43dfdb757ef3fb9680a3df49657bdbdb9dbc85d37ce23f8ffd7ad1dbc3b00eec4cb6b02275694574c3c04e4f5eb89653e3684018b6e89bfe99761e3572f903488b938e529998a9dea0e8b74ed2fe83c67", 0xaf)

2018/01/25 21:46:31 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00001aa000)='/proc/self/net/pfkey\x00', 0x10040, 0x0)
sendmsg$unix(r2, &(0x7f0000223000)={&(0x7f0000887000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000b18000)=[{&(0x7f0000d63000-0xcf)="d09ecd624c784c68b4a2bdc1961decac4242f2fa9bbbbec90d94c8153adf886c779c3d7eb1b38035ef5a13d5b695c08847a990b2b9d532d012eb8b072cdd9a844f222c7bca5eff0667379e6e10662c925349eb1f30b3d5c5ac566d00ca74b6110645c906bc144d9de8e4fa4ca46bd57dd7536ac42c0069acbbb89942e7d74f74f32a57d2e6c9c1f710e71f4f06956bf074f75381fc31b9a73a9e20683c2ebe756b712ade2fcac565449f804f12c42573634e7cfd6db3d210fe9ca0be177b702dfc04df9ed372d0ff3aaa9bf036f7ec", 0xcf}, {&(0x7f0000d65000-0x64)="50de35e65e255cd2fe5b4e7e9a22ea7522f17a943e9abd23d0129c02f615bca73ec953abe46445ba4123ccb2656189cfb509fe4112c968164050dd7c5f7848cd2eb230d9f20f0faa94f41f07c6a43919619fecde3a7eb24ebce9d009709e06cfbf8b22ab", 0x64}], 0x2, &(0x7f00006b4000)=[@rights={0x24, 0x1, 0x1, [r1, r0, r1, r0, r0, r1]}], 0x24, 0x40}, 0x20000000)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r3 = socket$inet(0x2, 0x1, 0x0)
ioctl$ASHMEM_SET_SIZE(r2, 0x40047703, 0x7dc)
ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:31 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket(0x2000000011, 0x2, 0x0)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000b13000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, <r1=>0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
bind$packet(r0, &(0x7f0000c85000)={0x11, 0x4, r1, 0x1, 0x0, 0x6, @random="24e8efc6c875", [0x0, 0x0]}, 0x14)

2018/01/25 21:46:31 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = creat(&(0x7f00003c9000-0x8)='./file0\x00', 0x0)
r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r2 = socket$inet_udp(0x2, 0x2, 0x0)
umount2(&(0x7f0000f1e000-0x8)='./file0\x00', 0x2)
ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000240000-0x70)={0x2, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xb059c92fa6a463a, 0x1ff, 0x0, 0x1f, 0xffff, 0x0, 0xfffffffffffffffe, 0x8000, 0x4})

2018/01/25 21:46:31 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket(0x2000000011, 0x2, 0x0)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000b13000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, <r1=>0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
bind$packet(r0, &(0x7f0000c85000)={0x11, 0x4, r1, 0x1, 0x0, 0x6, @random="24e8efc6c875", [0x0, 0x0]}, 0x14)

2018/01/25 21:46:31 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = creat(&(0x7f00003c9000-0x8)='./file0\x00', 0x0)
r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r2 = socket$inet_udp(0x2, 0x2, 0x0)
umount2(&(0x7f0000f1e000-0x8)='./file0\x00', 0x2)
ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000240000-0x70)={0x2, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xb059c92fa6a463a, 0x1ff, 0x0, 0x1f, 0xffff, 0x0, 0xfffffffffffffffe, 0x8000, 0x4})

2018/01/25 21:46:31 executing program 6:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$key(0xf, 0x3, 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000002000-0x15)='/proc/self/net/pfkey\x00', 0x100, 0x0)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000002000-0xc)={<r2=>0x0, 0x80000, 0xffffffffffffffff})
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f0000001000)={r2, 0x0})
setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000001000-0x7)={0x0, 0x2}, 0x8)

[  141.465955] device syz7 left promiscuous mode
2018/01/25 21:46:31 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket(0x2000000011, 0x2, 0x0)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000b13000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, <r1=>0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
bind$packet(r0, &(0x7f0000c85000)={0x11, 0x4, r1, 0x1, 0x0, 0x6, @random="24e8efc6c875", [0x0, 0x0]}, 0x14)

2018/01/25 21:46:31 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000036e000)='/selinux/avc/hash_stats\x00', 0x0, 0x0)
ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40042406, &(0x7f00003cc000-0x10)='gre0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
r3 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:31 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6(0xa, 0x1, 0x0)
fcntl$setlease(r0, 0x400, 0x1)
chmod(&(0x7f0000e00000-0x8)='./file0\x00', 0x40)
setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f000054a000)=0xa, 0x4)
getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000fa2000-0x2)=""/72, &(0x7f0000fa2000-0x4)=0x48)

2018/01/25 21:46:31 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
pipe2(&(0x7f00000c6000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x0)
signalfd(r0, &(0x7f000082d000-0x8)={0x1}, 0x8)
write(r1, &(0x7f0000ea8000)="", 0x0)

2018/01/25 21:46:31 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
syz_open_dev$usbmon(&(0x7f00007c8000)='/dev/usbmon#\x00', 0x0, 0x0)
r0 = syz_open_dev$loop(&(0x7f0000caa000-0xb)='/dev/loop#\x00', 0x0, 0x82)
r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0)
fdatasync(r0)
pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1)
sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x102000001)

2018/01/25 21:46:31 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = creat(&(0x7f00003c9000-0x8)='./file0\x00', 0x0)
ioctl$KDGETLED(r0, 0x4b31, &(0x7f0000323000-0x1)=0x0)
r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r2 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})

2018/01/25 21:46:31 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = creat(&(0x7f00003c9000-0x8)='./file0\x00', 0x0)
r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000975000)=0x0)
r2 = fcntl$getown(r0, 0x9)
ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000d6f000-0x4)=<r3=>0x0)
rt_tgsigqueueinfo(r2, r3, 0x8, &(0x7f0000ece000-0x10)={0x25, 0x3, 0x0, 0x20})
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r4 = fcntl$getown(r1, 0x9)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00004dd000-0xc)={<r5=>0x0, 0x0, 0x0}, &(0x7f00007d0000)=0xc)
tgkill(r4, r5, 0x10)
r6 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r6, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})

2018/01/25 21:46:31 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f000034f000-0x3)={0x0, 0x0}, 0x8)
r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000359000)='/selinux/commit_pending_bools\x00', 0x1, 0x0)
mknod(&(0x7f0000b51000)='./file0\x00', 0x1040, 0x7fff)
setsockopt$inet6_dccp_buf(r2, 0x21, 0xf, &(0x7f0000e5f000-0x8e)="336d8026a210923681851efddf1c228e363f6b98104e3a822fefeb1eaf7e6719f7471f2195cb98fcf79939e6daf47808e379e461db45ec0f8e3b7cc7209b2da384b4c4da79393442b42504e08725336cc26cee1e6c8bf264e11e669a182eb65379b3b7a058bce28948768297d71b6025806ff7579031b281a8dba383bc8ef10c8f592e4dfa618e99a5584bc3e1a2", 0x8e)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r3 = socket$inet(0x2, 0x5, 0x3f)
ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:31 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket(0x2000000011, 0x2, 0x0)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000b13000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, <r1=>0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
bind$packet(r0, &(0x7f0000c85000)={0x11, 0x4, r1, 0x1, 0x0, 0x6, @random="24e8efc6c875", [0x0, 0x0]}, 0x14)

2018/01/25 21:46:31 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket(0x2000000011, 0x2, 0x0)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000b13000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, <r1=>0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
bind$packet(r0, &(0x7f0000c85000)={0x11, 0x4, r1, 0x1, 0x0, 0x6, @random="24e8efc6c875", [0x0, 0x0]}, 0x14)

2018/01/25 21:46:31 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket(0x0, 0x2, 0x0)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000b13000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, <r1=>0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
bind$packet(r0, &(0x7f0000c85000)={0x11, 0x4, r1, 0x1, 0x0, 0x6, @random="24e8efc6c875", [0x0, 0x0]}, 0x14)

2018/01/25 21:46:31 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
socket$inet(0x2, 0x7, 0x3a)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000d26000)={0x0, <r1=>0x0})
sendto$inet(r1, &(0x7f0000d96000-0xc6)="08d4592e0044e6907463001f9c0abaa5e0c87c06fcae1f936abb473cb6017ed49b058a2ca08b83089f4a79dc3af128764ecf577bc07da19bb93914ef086f33ddb26fce1ef412f30918c8fc56477345ccd13de59dadcd58fc1bd2f1ef9aa39b677131524b5f9702f7ecfb434083c259c8fdbdef9ef6a3fc8bf1f9c5abca77f50ed9a8dc576b4e9dd154061aa1f0031642c820e76a23635520cfc076d962c44c2810363901545eed9286c74e55168907d98b0763b92ec1db0f4704107e0ec3020051cfe9947312", 0xc6, 0x20000084, 0x0, 0x0)
r2 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f00006c3000-0x2b8)={0x3, {{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4, [{{0x2, 0x0, @rand_addr=0x40, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @rand_addr=0x718, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x2b8)
r3 = socket$inet(0x2, 0x1, 0x0)
ioctl$TUNDETACHFILTER(r0, 0x400854d6, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x800000015}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})

2018/01/25 21:46:31 executing program 1:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
pipe2(&(0x7f00000c6000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x0)
write(r1, &(0x7f0000ea8000)="", 0x0)
poll(&(0x7f00009c5000)=[{r0, 0x4000, 0x0}, {r0, 0x200, 0x0}], 0x2, 0x9)

2018/01/25 21:46:31 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
pipe2(&(0x7f00000c6000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x0)
signalfd(r0, &(0x7f000082d000-0x8)={0x1}, 0x8)
write(r1, &(0x7f0000ea8000)="", 0x0)

2018/01/25 21:46:31 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
socket$inet(0x2, 0x7, 0x3a)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000d26000)={0x0, <r1=>0x0})
sendto$inet(r1, &(0x7f0000d96000-0xc6)="08d4592e0044e6907463001f9c0abaa5e0c87c06fcae1f936abb473cb6017ed49b058a2ca08b83089f4a79dc3af128764ecf577bc07da19bb93914ef086f33ddb26fce1ef412f30918c8fc56477345ccd13de59dadcd58fc1bd2f1ef9aa39b677131524b5f9702f7ecfb434083c259c8fdbdef9ef6a3fc8bf1f9c5abca77f50ed9a8dc576b4e9dd154061aa1f0031642c820e76a23635520cfc076d962c44c2810363901545eed9286c74e55168907d98b0763b92ec1db0f4704107e0ec3020051cfe9947312", 0xc6, 0x20000084, 0x0, 0x0)
r2 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f00006c3000-0x2b8)={0x3, {{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4, [{{0x2, 0x0, @rand_addr=0x40, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @rand_addr=0x718, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x2b8)
r3 = socket$inet(0x2, 0x1, 0x0)
ioctl$TUNDETACHFILTER(r0, 0x400854d6, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x800000015}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})

2018/01/25 21:46:31 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000266000-0x9)='/dev/sg#\x00', 0x0, 0x2)
ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000cc2000)=0x0)
write$tun(r0, &(0x7f0000000000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast1=0xe0000001, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}, 0x32)
ioctl(r0, 0x227c, &(0x7f0000489000)="")
ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f00004d3000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})

2018/01/25 21:46:31 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x24000)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
sendto$inet(r0, &(0x7f0000764000-0x1000)="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", 0x1000, 0x40000, &(0x7f0000ae7000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:31 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
pipe2(&(0x7f00000c6000)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x0)
write(r0, &(0x7f0000ea8000)="", 0xffffffffffffff78)

2018/01/25 21:46:31 executing program 4:
mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000005000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000001d000)={0x2, &(0x7f0000001000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff000}, {0x80000080000006, 0x0, 0x0, 0x0}]}, 0x10)
mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f000001c000)='net/wireless\x00')
mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000025000-0x18)={<r3=>0x0, 0xa807, 0x0, 0xfffffffffffffffa, 0x3}, &(0x7f0000025000-0x4)=0x18)
mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000021000)=@sack_info={r3, 0x800000000008000, 0x3}, &(0x7f0000025000-0x4)=0xc)
fcntl$getownex(r0, 0x10, &(0x7f0000024000-0x8)={0x0, <r4=>0x0})
mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
preadv(r2, &(0x7f0000007000)=[], 0x0, 0x4)
ptrace$getenv(0x4201, r4, 0x7e8, &(0x7f0000024000-0x4)=0x0)
mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
timerfd_settime(r2, 0x1, &(0x7f0000025000+0x433)={{0x0, 0x0}, {0x0, 0x989680}}, &(0x7f0000004000-0x10)={{0x0, 0x0}, {0x0, 0x0}})
writev(r1, &(0x7f0000022000)=[{&(0x7f0000021000)="88", 0x1}], 0x1)

2018/01/25 21:46:31 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket(0x0, 0x2, 0x0)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000b13000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, <r1=>0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
bind$packet(r0, &(0x7f0000c85000)={0x11, 0x4, r1, 0x1, 0x0, 0x6, @random="24e8efc6c875", [0x0, 0x0]}, 0x14)

2018/01/25 21:46:31 executing program 2:
r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f000038c000)='net/mcfilter\x00')
ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a45321, &(0x7f0000618000)={{0x1, 0x80}, 'port1\x00', 0x8, 0x1000, 0x5, 0x2, 0x100000000, 0x7f, 0x4, 0x0, 0x0, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0xe8)
ioprio_get$uid(0x3, r1)

2018/01/25 21:46:31 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
creat(&(0x7f00003c9000-0x8)='./file0\x00', 0x0)
timer_create(0x0, &(0x7f00009a3000-0x58)={0x0, 0x2a, 0x1, @thr={&(0x7f0000386000-0xd1)="18d26954fed734c76388a54101a218c2eaa5e354c186958428eb93fd5f4a315b3c74212ecf8b077f5166175d3b2f1b1579caf1c1eac58edca001336f629cf9313c79f91b639756d4f29d17f31366baa5b75ae3f428fd8e1074c1f75332d57dbb7f20fc19d0ac17948f92da7faace396303af3e2c7e76fcf31f5e9bd9fb6317af6cb1d1eeca54976ddb6a80eccd6059da4ce9570f7fb153bac02b71b4653863f41c92b51812da26c128edfe02bce63b22ee3e57bc4ed7e5e916be73ee7e381d006d3dad56fea7d665d7ffbc8d6f38a01fe4", &(0x7f00004bb000-0xa4)="390fbe61ea2a16a86d6c0a2a6e94a021429c30e2680ac85d9e99bccf4df22f1031efc73ed13e9c4d836a77c59846eab1b2b4fb9f60dbdd0e525d50fbd3b49bf3af4b7fb26dd54c3053ab4024fc253dce75dd255ddff6be73fa76c1af1d6f6173c3f718af8477326448c62b5384135d740270eb0df2ef8a377495ee38a98c0caaa4a4058ecc5491280b76967b1ba80c96e6c2aff64fa2b579acfbd83a0dd031ceae22dbb9"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000051d000-0x4)=<r0=>0x0)
pipe2(&(0x7f0000dbd000)={0x0, 0x0}, 0x0)
timer_delete(r0)
r1 = syz_open_dev$tun(&(0x7f0000864000-0xd)='/dev/net/tun\x00', 0x0, 0x423f7d)
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r2 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})

2018/01/25 21:46:31 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000d2f000)={@common='Nre \x00', @ifru_flags=0x100000c7fe})
r2 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:31 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f000034f000-0x3)={0x0, 0x0}, 0x8)
r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000359000)='/selinux/commit_pending_bools\x00', 0x1, 0x0)
mknod(&(0x7f0000b51000)='./file0\x00', 0x1040, 0x7fff)
setsockopt$inet6_dccp_buf(r2, 0x21, 0xf, &(0x7f0000e5f000-0x8e)="336d8026a210923681851efddf1c228e363f6b98104e3a822fefeb1eaf7e6719f7471f2195cb98fcf79939e6daf47808e379e461db45ec0f8e3b7cc7209b2da384b4c4da79393442b42504e08725336cc26cee1e6c8bf264e11e669a182eb65379b3b7a058bce28948768297d71b6025806ff7579031b281a8dba383bc8ef10c8f592e4dfa618e99a5584bc3e1a2", 0x8e)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r3 = socket$inet(0x2, 0x5, 0x3f)
ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:31 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000036e000)='/selinux/avc/hash_stats\x00', 0x0, 0x0)
ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40042406, &(0x7f00003cc000-0x10)='gre0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
r3 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:31 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f000034f000-0x3)={0x0, 0x0}, 0x8)
r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000359000)='/selinux/commit_pending_bools\x00', 0x1, 0x0)
mknod(&(0x7f0000b51000)='./file0\x00', 0x1040, 0x7fff)
setsockopt$inet6_dccp_buf(r2, 0x21, 0xf, &(0x7f0000e5f000-0x8e)="336d8026a210923681851efddf1c228e363f6b98104e3a822fefeb1eaf7e6719f7471f2195cb98fcf79939e6daf47808e379e461db45ec0f8e3b7cc7209b2da384b4c4da79393442b42504e08725336cc26cee1e6c8bf264e11e669a182eb65379b3b7a058bce28948768297d71b6025806ff7579031b281a8dba383bc8ef10c8f592e4dfa618e99a5584bc3e1a2", 0x8e)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r3 = socket$inet(0x2, 0x5, 0x3f)
ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:31 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000bd1000)={<r1=>0x0, 0x0})
setsockopt$inet_mreqsrc(r1, 0x0, 0x2f, &(0x7f0000e6d000)={@rand_addr=0x2, @rand_addr=0x9, @dev={0xac, 0x14, 0x0, 0x16}}, 0xc)
r2 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r3 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:31 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket(0x0, 0x2, 0x0)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000b13000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, <r1=>0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
bind$packet(r0, &(0x7f0000c85000)={0x11, 0x4, r1, 0x1, 0x0, 0x6, @random="24e8efc6c875", [0x0, 0x0]}, 0x14)

2018/01/25 21:46:31 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setrlimit(0x7, &(0x7f0000bed000-0x10)={0x0, 0x0})
r0 = epoll_create1(0x0)
r1 = syz_open_dev$sndseq(&(0x7f0000c86000-0xd)='/dev/snd/seq\x00', 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a45320, &(0x7f0000d2d000)={{0x8080, 0x0}, 'port1\x00', 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00001a0000)={<r2=>0x0, 0x2c, &(0x7f0000e54000-0x2c)=[@in6={0xa, 0x0, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000000}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00009b3000-0x4)=0xc)
setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00002a8000-0x98)={r2, @in6={{0xa, 0x1, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x200}, 0x98)
ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a45320, &(0x7f0000a09000)={{0x80, 0x0}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000003, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})

2018/01/25 21:46:31 executing program 4:
r0 = socket(0x2, 0x0, 0x100000000)
mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000000)={<r1=>0x0, 0x1000, "8aaf54a439e68bf2cf0768e633dd908f23921aeafe558f48fbe4ce424c31abc30360ab12534a8c198df8e9e28c3ec125e30c7080d1e2fbf0a2a6d98ebb5a5c5067084c5871f188dce2b858276c5383595796e0b9b60d8b671e0a91b771dc1090660c2465d4a6bf7dba54b1557303cadc322f677b3e8f28f736e1f6d5e828ecf6c1609bf528869ae7ff37092529a410ee2f46fa07abd31edd95be1eb7582c09257d2eedb0877fb88ef6e26feb8cae9eb843b5970e93970121f6521b41f5e6ac1d51d8473265567ecb9f38a643f47b69b26a8cab3152cc75bb78f6562dd76c4dc707c0e4a7753011167a509cc4c02e187d2715242bdb3191063d32dba69447c5ed93b58c09e0e8d40c5faaa3674a155215342ca3872ce31f4d93e06497ee196f04abf5a5a426cbb825d72910cd9336c8f055b7c43206c9577198c0e38fa4eb71cca53587d9c40f15ac1436dcaa0e9ca5fccdd83589df9d194605ea8dbbe5a99b33bb5dfd4b015deb3516093e8d58d5b509e08d14e36c5aa3199bd9f80f440f7cd7b045869e83b40a81988c69e841dedd5db2f8744bcd2d6516712c2a4c122746d9ecf0d96d57741c6baecb4cef2accfbe836a53376d4d8a76d2c8b7be2528948041f9b397d2b8f3ed0b71efe01d826185052599cc7fdfbd999dc9f5da049231b730b5e686b7ff39fb0f5258d680d010f45d72c59d7152895a3fc4af9cece9bacc16e731a3ab5df9c7cdd9538d81a2f79484cc6a26e823670550a442275972ebd6a9628f86f0645531379a243312d23fa8c8993597290904696295065d088920e309365f860bec2f57fa377cc4bcaf3b7cc502ef98a2bffe03bccd3112881acd430ab217c6e706b8fe94d6dd0c0997539bec6d547fca190a5e719e44c8bbe0499b8698ca0672ef874301284bb844e063460e420c657807ea5ac27721b24439e2f4466ff51e63c560a47cfca5396a096809e70cca98f7be2db3b754083bdcb3a5c61f45b0a081d945561c1dee1eee51c657b348617780d538775b2adf4e62ac51dd9b1ee4ec54d97e3d9d1e5c4864559114bb90666133f9dd0356e13dde59517278d74c5dce156cdb68c866c36867c6d54f0760581aed1b70092cff9d72dbec64dca2093f907c501020f8eb18816f100e028f6415a4a3b7b00cc0acfd01b9d7aeb024d6e3acfa2a2a7c0e6c61426fea10f3646b890d39150c832b27f1e609290e14a82dc37da72000b3fe5703a5c3ed4c2085d4ea8a95190b823c9b205bfd9097ae4b36c7a6ec759b57d102ab1dfc186f5ee702ebfa631856a0cf1f5146070bfd2da956cfa8b67962ab9e3041c29c1e99afc1d9b883183559c10325c8639403bca3cfb6e18aaec6718f144b4cedb9380443def093e7762c0adf03ab9ed26fe62f316c1ba259a2c17d41f021b9536c40822cfd226391cf3b2ad5406fb32d7ad8b33fe3c9274bd885b097f00bb0208b290ff5e32a73bb0b9fe3ae318014e880fc571738bb083ac3e1087b7b1cdfbb054d7179f23bd5af6039f9bdeaeeb51d1390d74ec875fadd93edb2cf5f29738dd1dadbfc22ea64550f73746a40bdf94e2c1ab627daa60f245b22ecca6c7eb5739900bd92d11244bba10e355168408e5d18afc3e583155beafefa4a431c50ce332e2d49503770dde0bff0eefdfcd76fa3a71d0b68953688e7d6926050e84be41de54288c22088ff6258a47d2f78df52c9ed69519451e9a09f99c133fea7e021d1faf79fa9012436ab93b924e32d690408ce02c38adca8f716d70d6f1c075f63e3b2c32c2d8378812a619d2c4fc911e40d9d4f34d88ce240c7573fdfa7c1f5a91d36e2e29a3cae522efa063977fc08379cd430ef2f4b93daf58440e60fcc1f9f033a47541a5faa2299100c5863964a6b3257571b1c88d7282a78ee6786cc47372972a4b582ef2ed72ec770e109b09cf7dcdf5443b33870a889b1dadc4cc1041651150169bd8832b0ec4fcb2c09ba09f1916ffddd6f9c00b2b11bc12f3e4c70c1fd7d26a24359a8ca0fa2bf071ae01952881adcdd6e271b2dc81ada7cfd6a6e19cf9db8106fd41e43b20ce3158b88da21ed36f35730eff406969259687b767c7516b72989e7794c7435a895437089d83c1f729295daefc8cb23213f00f5e5c87700113d51ba9dc8936a2f3dbe3e2b58957affbfe0d58443214793d438ca800ae4701c26ef06a24575590cb0f0d2cd8a593d10e386b2512e3900f56b855dc348e5f0c4e874ce1fef8b51219f2ff9bb6af1fee95988b03601f3d56a9d5e58954fadc782e984183eec78f765a3b3b7e67f74b20225e4994c166aafb48818e10570bd72f5df5a36ddbc3bb419a5890dccd5eca75d7c189278906d84cd5846a72689b4f6ded177df9b71b012fb057f1a2cf19dd59e44756ac944865ded557e663453973462f6d900489b602d4b9f34bdab53bc45ea43dffb05d332aed4e9ad820a3e5dcaedf486384324afb7a4d7bac0bc04d99db67b0f0d0cc527633ff2d86fc1580b6a4cbbe2dd5bcdb97b14003d0ddd457c1e2d2ca5e6f116b079fc8f8e967a0f668abd7872116e83b589ec10f3b199d2d4c1e97dcb40e042d50f1a40afa8c2ff6c5424a09c97d697c9dcca2a5ea2b6d741a4039873516716f6525e90ab27591f4eb4c215870c38b72c556286dd277a794d4b06c7b210fa8fb3c027355b75ad8f9caba4f4c02147ae3564a5ee0004e94d0d91a3d50ea5cab8b1c0050fa5552d5be926eea186783c9b297d8125cbdce181cc1c5df9edf0b6c3ac3901628c3b51642b008a53d7549990735ddece6f3ef32c206698a6aa0170f115220817dc05c1c1b4c1474401682dc6cf826a00f3678bfbcfbdb8cb541248f5e5cb78c405f7418df256c468ce58b5c6c4da12370db87923d016472a2a19e87985c45590fd976bf71519d63d9c7a0534c8bd5d121b1770abfcad7e14b96215652a47e3548c7a2e0ef98bfb6365348d54888da46db129710f1edee6ca8b7c60a1baeb0bdb20347b2de762d155530119fa8115801ccec68ffe9a4e64b2eb1b5f59feb039ab416d326ef96961e5ce54567fd8c0812818190ff6ccad9f3ba7214f80bf3ad03b4bd34ddf3dd28a28931e855609d35f34f950b01f5ac2807751bc8a3060840aef8e512c9f494ef5d2022ced2fbb01dcb51a72bad6262d366eed236b044027e5e7bf64afb0af1645e2ed87cdbcb53ed7812598dbae69023d6fe67a089b5b9cdab0a819f130f2ae9f209aff93f918d0c0e7ee32f8ef53909b39d387ad3c14a22f909d421c1058331d103a72b55896c1539a5ea8fb183d0f6db638a24d47d3ada70a941555de66eaa1f44cfc86c51ccf2f9e25487f079caff6fa706209b4b7b8808ccd72718c796b9ac997d73a1a2cdeeb48d8fd89f74c048f874c4417ca747da51eb348d5f67957c6e6d4499f04d3ead12d5cdb400720d2e73d26bea72b8ee30120c0db187c4ae15e2bc38db9095d89552eedf2aa9f73317afd7a0a358bb86873fa6c52700ed41cd807739a73a695d31ae806f8da79da4006a7e30cac90efd247383ac7f24771cb12068034d1a068f615e5fca8a1bd5252fb4498b8307f7cba3e7cd652f4b4d557b3c3e823153208dcc2969d99abcd5d40987d2141c330322a434d233f9713efede4729e6d181089f3708edf906e4c86f0e9b721ab63ca8a9ee93f90107aafe984436f1e56691cca4daeaa722011159c2fa6061685f27c808593259566c6715e6118b5532628de8ed9ff9e4546a651a2b085b4e37050cfee726fe8d034e4af0122421bf14188e087c19fb02633f4d293e76c7058e9beb94cb73f5d978ada39832c464c61b4033fb92340b25a41ea274b21bbe9a8243f73f469547553692082025496cdfe83f4b6a1387542c0ec411a4d38cfc322c2e46266cf7e5c553957c3e34c35c50c397c755170fa5f414abebee500f6c927cfb590db493151b93a77ef8fdc7b9e632e0e4a52cbef27dd96625f8755cf1580625385b613cc40f7ba28e50c4312aa9a0e717e421edf5dcfde05bd41264cd196097168486feb3ff37f411d62dcd3c73eef6818f952201ec86bbee3b226f439e926e1b4a9a4fe56c4735103c42b504105aa8f1b5d417d71589e462a01f99aec4d00624d80be7a8cd05166fe84bfc0b03798d8f791321cbe91cb5d21ae6ed87abe4e895c8e2edc33d57c025bbd45ebb97cdfbecb886c5564a6168276e98a26b6ae7b68caf839b01e34dbde5382d5fb43c0d24e5c42efa22d72ed507c9681dbe302164e79344657289ba6d2ba62142fa41cb1c7b85d37eccb37953088a6ca796c73b364fb6862a1cb3a59b709a0432cba56e0d9131a30681f5463d9fb20fad9e59898a9b6a2d6c64b7a5d95367c5f6d42aff418f958d10bc349c234032502fb05a746af615089471a15b2158778632cdd0677a9ea6e5e55d7d8a53ca3605e117c7f6f6ed4d337df0661cd20943b65eaec5cfe58fa917c3b9be06030be446c987192c8eab135909e90b0ffb23607f66c39596510fc31014d4a1d3eadedff7e66e26b9b6353968a61acdf0c7b36b5f1cdf6d1275b53aa3cd95e53e6919e8b635bf24f7f5c3f511b91eacb6c97e0d7f24f79ecc749f7a4e7c7f554db2d7104188aeec411a22cdeb2c88262578c519ed8addd348af6c64ac4067d5c807976a1ce84788dcb7b146f8c85844601cec3a4ed06eb1086e32e2eb914fc1d1480f23b5c2cd4ee8654cd8c6eb5cb7884f5dc4fb7b8d8699d5f5aff18199737bb67e27f3c22800584567fb8c72d50fca186174f6ad7f73f13cc00d24ae88854d4710a987f2c54accc0885239fa01f124084bc7fdbfc849a8da9c1a0c25fbcacd41ca7e9fa7b6b5eb0741f1e5dbd334619453cf16707328004472cc014ee5e7eb6acf35c54c80232dacd695c1c3130c96e4c00bac345a5d1c3b46cb5b6a93a188de02d5daa2bb71dc2ec04f8a8939dc1b4ea65b9dbb451acce9aa980ce8cfa79118699da72ee9c8a4f14daa61f749856bbd9b220c4c8c2779d09436eeb715a5dbf893ac077536c1bcde784f516f7dbf96edc36cc9d7801584c970380b4e12b9ad888b85ddba3b5568951db57dec759c7eb6803d836afedb73cd2a7ad2e8c28a8c9018c6e2b9acaeeb80683914640a53e1a75c9f6aee03f41dd3ca3a7a59254f63d3a2cd1b8c75baaa40f2463740622e21bee215dc539733575ef12c58baf0482ec3bb5b759c1951d44345c98770dda0a321a8907473d2b5f67a9dce01a2106f57a2c7a4fec6cae892f6597b6172f0410844e25567921de79ecb52bb7b1f409e5f601bc6edc4fb51540a8979484cd0af749221b93489688a576bd8d713434840df2633ec2525d471a978fc03a2f6f3dea2b479e9046bc47f1ab3b55dbe35991d704a9c92097b7346deaf0afcdd0884066c8e63f2c9e6e2493671181c1ce654bc29afd679a189fb770a48be81f22afbc9822b960baad45807ca070f6c32fd42c24f55c7c1c6315740f5969a15a75b0ee80352aa0651bf8df55e58e4157a7c3ad25b79127988b276dfaccf1ac303d29d866c500ef19d8a3e7e29dc23ded88602337631e198d7a9a18098a336b718b57178978b88b6d70223b327c9f3374a20e4595722499c529c742afb5d762a41d7b2db88b916be527e3abb2453047d29e9f83e8819ed69482cdceaa7271d8bb67d1065a7aa281985b50da42cf024959f43169ef13e10c161ea3e5392985cbeb3e677a9d432f64a5c994dd5b51c45fe5188dddf4972ea3e35848ef12cf0497620d2412f02305549c663d99081247a656771a90de46f643e958457bf77f7"}, &(0x7f0000001000-0x4)=0x1008)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f000028f000-0xd7)={<r2=>r1, 0xcf, "0b7334e6a3c860b4e0ca6ac1d28de2ecc83e39939dfdf917b270637c83ae80ea78d40e5258d1118acc88cdbc00eae096feb17c878049d3d7a73685f83bd0c01ee5db5108c8fba81c072612168c4a0ff7d6ebabd8dfa7134692a0ca4d2380eaf76e6502d684154dc31e09a0db40fe09b0526b7083b10e348f03079b5574c501b3c1b48a569091fec698f083662616ae2b86324bc738e5fc17993bbe8b1819fd6b2ec9bce060334899547646a6c53e2962069db59f07e1e871b9ac067ce4bac09acf843533a035ce30665e60c456cf4b"}, &(0x7f0000e4c000-0x4)=0xd7)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$packet_int(r0, 0x107, 0x9, &(0x7f0000003000-0x4)=0x7, 0x4)
setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000002000)={r1, 0xffff}, 0x8)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001000-0x8)={r2, 0x3ff}, 0x8)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000001000-0x4)=0x0, &(0x7f0000002000)=0x4)
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000003000)={r1, 0xc52, 0x0, 0x8001, 0x1, 0x7c}, 0x14)
mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000004000)=0x8, 0x4)
r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/status\x00', 0x0, 0x0)
mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
sendmsg$inet_sctp(r0, &(0x7f0000005000)={&(0x7f0000006000-0x10)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000006000-0x10)=[{&(0x7f0000005000-0x1000)="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", 0x1000}, {&(0x7f0000006000-0x5)="28b558e5e4", 0x5}], 0x2, 0x0, 0x0, 0x10}, 0x15)
mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r3, 0xc0405405, &(0x7f0000007000-0x40)={{0x3, 0x1, 0x8, 0x3, 0x80000000}, 0x6, 0x1, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
socket$nl_route(0x10, 0x3, 0x0)
mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
syz_open_dev$evdev(&(0x7f0000008000-0x12)='/dev/input/event#\x00', 0x6, 0x1)
ioctl$TIOCSBRK(r3, 0x5427)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000005000-0x64)=[@in6={0xa, 0x2, 0x6, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0xbb}, @in6={0xa, 0x3, 0x6cbfec23, @loopback={0x0, 0x1}, 0xffffffffffffff01}, @in6={0xa, 0x0, 0x8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffff}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x64)
ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000004000)=0x4)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r3, 0xc05c5340, &(0x7f0000006000)={0x20, 0x2, 0x1f, {0x0, 0x0}, 0x401, 0x80000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f0000008000)={<r4=>0x0, 0x0})
ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f0000002000)={r4, 0x80000, r3})

2018/01/25 21:46:31 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = creat(&(0x7f00003c9000-0x8)='./file0\x00', 0x0)
r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r2 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f000038c000-0x28)={0x4f14, 0x1b, 0x885, 0x1, "037c4c529fc6d67c9d56e08419acb07ba7fb0bcc3f2d79979bc174e96ed90832"})

2018/01/25 21:46:31 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
pipe2(&(0x7f00000c6000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x0)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000173000)={@generic="d2d7aaefa247331bc256b7fe7dcb0eee", <r2=>0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00006b9000-0xe8)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000d8000-0x4)=0xe8)
setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000dc7000-0xe8)={{{@in=@multicast1=0xe0000001, @in6=@loopback={0x0, 0x1}, 0x1, 0x3, 0x2, 0x3, 0xa, 0x20, 0x20, 0x7f, r2, r3}, {0x9, 0xf3c6, 0x4, 0x2, 0xffff, 0x1, 0x800, 0x0}, {0x1, 0x2, 0x0, 0x100}, 0x7, 0x2, 0x1, 0x0, 0x3, 0x3}, {{@in=@dev={0xac, 0x14, 0x0, 0x13}, 0x3, 0x32}, 0xa, @in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x1, 0x0, 0xffff, 0x0, 0x3, 0x9}}, 0xe8)
write(r1, &(0x7f0000ea8000)="", 0x0)

2018/01/25 21:46:31 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000d2f000)={@common='Nre \x00', @ifru_flags=0x100000c7fe})
r2 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:31 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket(0x2000000011, 0x0, 0x0)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000b13000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, <r1=>0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
bind$packet(r0, &(0x7f0000c85000)={0x11, 0x4, r1, 0x1, 0x0, 0x6, @random="24e8efc6c875", [0x0, 0x0]}, 0x14)

2018/01/25 21:46:31 executing program 6:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/proc/self/net/pfkey\x00', 0x0, 0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000003000-0x8)={<r1=>0x0, 0x3}, &(0x7f0000001000)=0x8)
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt(r0, 0x400, 0x100000000, &(0x7f0000004000-0x83)="0b2102b1362e79d48bbe8f0a0dacbdb73116086ba1beb6d95175130fae065d8efd13e6a7333fc8711323c9f5f7f1558e6c55a7cab129fadb0d9c5e727e5d40dfe5101189ca6e92247ac325cb345db5a31f0fc6a24929b6591516b607a9aa32b04a099e9e9d0f7ada9a144849c1d60d0ac54ecff616de9b8e2a99740cd295aeaf9d4fd4", 0x83)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000002000)={r1, 0x9, 0x80000001, 0x9, 0x2, 0x9}, &(0x7f0000001000)=0x14)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000001000)={0x2, [0x0, 0x0]}, &(0x7f000027d000-0x3)=0xc)

2018/01/25 21:46:31 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
pipe2(&(0x7f00000c6000)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x0)
write(r0, &(0x7f00007a8000-0xa7)="c88551a012ef3f7be778e5f28500ff90cebcf2af2db978fbc57f7320f64b4626f0f2145dbea301b8dd34b50d84b23f1ed09acca844a857f76d82e41a5df2b13f01dd339a88f1f06e85817cc2bac8c645b35512c7b4d0625e4bc41c4c51e0bea3498db4478d489cfa6a98a2eea7a70c0671b815d1e371e1fbe2d6d876efa0649e5a918680d06dcac1da741efed26ba9d143f3bf9bb22c3d22c58454b8f555d1f914b4e96f213d41", 0xa7)

2018/01/25 21:46:31 executing program 2:
mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000003000-0xb)='/dev/hwrng\x00', 0x2000, 0x0)
mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$sock_ifreq(r0, 0x8947, &(0x7f0000011000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x3ff, 0x7, @fr_pvc_info=&(0x7f0000003000)={0x1ff, @common='nr0\x00'}}})
mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$TIOCSCTTY(r0, 0x540e, 0x8001)
r1 = openat(0xffffffffffffff9c, &(0x7f0000011000)='./file0\x00', 0x80001, 0xf)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000003000-0x18)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000000b000-0x4)=0x18)
r2 = socket$key(0xf, 0x3, 0x2)
mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
sendmsg$key(r2, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000013000-0x38)={0x2, 0xa, 0x0, 0x0, 0x7, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x38}, 0x1, 0x0, 0x0, 0x0}, 0x0)

2018/01/25 21:46:31 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
dup2(r1, r1)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:31 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
getcwd(&(0x7f0000427000-0xca)=""/202, 0xca)
r2 = socket$inet(0x2, 0x1, 0x0)
socketpair(0x95193c0788c8d13f, 0x80003, 0xf0e5, &(0x7f000043b000)={0x0, <r3=>0x0})
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f000027d000-0x2c)=[@in6={0xa, 0x3, 0x3, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x9}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x2c)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})
fcntl$F_GET_RW_HINT(r2, 0x40b, &(0x7f0000a00000)=0x0)

2018/01/25 21:46:31 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = creat(&(0x7f00003c9000-0x8)='./file0\x00', 0x0)
r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r2 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
mq_timedsend(r0, &(0x7f0000be1000)="10de2261878c805b50fb4a6e7748d9197a4719db472976bca2793432afd0194bed55a0da8ee4cf08124cc53255ca071cf1f03336328ba4ac6c0f008631dd88fc306a145c5046fe433680c0d30d2c4a478f6f6c5412b159ea3da23e90bed255ad5699d310b5201d060999d7b11f153938f56ca257a6eb9f6d4c962e73d4e1de9000eadb2335bac5e57cc9afc5eec1d0a79a33f760765025151d49ed136123756e4e8a7f884ba43b6908bbc47e3b74960f9360599e4a2f89d4558a76c3a6610a7a6e6693fcbf5197c546f1ee4e", 0xcc, 0x20, &(0x7f0000653000-0x8)={0x0, 0x0})
setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f00001a5000-0x4)=0x9, 0x4)

2018/01/25 21:46:31 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket(0x2000000011, 0x0, 0x0)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000b13000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, <r1=>0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
bind$packet(r0, &(0x7f0000c85000)={0x11, 0x4, r1, 0x1, 0x0, 0x6, @random="24e8efc6c875", [0x0, 0x0]}, 0x14)

2018/01/25 21:46:31 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000d2f000)={@common='Nre \x00', @ifru_flags=0x100000c7fe})
r2 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:31 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket(0x2000000011, 0x0, 0x0)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000b13000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, <r1=>0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
bind$packet(r0, &(0x7f0000c85000)={0x11, 0x4, r1, 0x1, 0x0, 0x6, @random="24e8efc6c875", [0x0, 0x0]}, 0x14)

2018/01/25 21:46:31 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
pipe2(&(0x7f0000415000-0x8)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x800)
pread64(r0, &(0x7f0000dd9000)=""/93, 0x5d, 0x0)
accept4$vsock_stream(r0, &(0x7f0000071000-0x10)={0x28, 0x0, 0x6711, @my=0x1, 0x0}, 0x10, 0x800)
write(r0, &(0x7f0000ea8000)="", 0x0)

2018/01/25 21:46:31 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = creat(&(0x7f00003c9000-0x8)='./file0\x00', 0x0)
r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r2 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f000038c000-0x28)={0x4f14, 0x1b, 0x885, 0x1, "037c4c529fc6d67c9d56e08419acb07ba7fb0bcc3f2d79979bc174e96ed90832"})

2018/01/25 21:46:31 executing program 6:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/proc/self/net/pfkey\x00', 0x0, 0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000003000-0x8)={<r1=>0x0, 0x3}, &(0x7f0000001000)=0x8)
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt(r0, 0x400, 0x100000000, &(0x7f0000004000-0x83)="0b2102b1362e79d48bbe8f0a0dacbdb73116086ba1beb6d95175130fae065d8efd13e6a7333fc8711323c9f5f7f1558e6c55a7cab129fadb0d9c5e727e5d40dfe5101189ca6e92247ac325cb345db5a31f0fc6a24929b6591516b607a9aa32b04a099e9e9d0f7ada9a144849c1d60d0ac54ecff616de9b8e2a99740cd295aeaf9d4fd4", 0x83)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000002000)={r1, 0x9, 0x80000001, 0x9, 0x2, 0x9}, &(0x7f0000001000)=0x14)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000001000)={0x2, [0x0, 0x0]}, &(0x7f000027d000-0x3)=0xc)

2018/01/25 21:46:31 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket(0x2000000011, 0x2, 0x0)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000b13000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, <r1=>0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
bind$packet(r0, &(0x7f0000c85000)={0x11, 0x4, r1, 0x1, 0x0, 0x6, @random="24e8efc6c875", [0x0, 0x0]}, 0x14)

2018/01/25 21:46:31 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = creat(&(0x7f00003c9000-0x8)='./file0\x00', 0x0)
r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r2 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f000038c000-0x28)={0x4f14, 0x1b, 0x885, 0x1, "037c4c529fc6d67c9d56e08419acb07ba7fb0bcc3f2d79979bc174e96ed90832"})

2018/01/25 21:46:31 executing program 6:
socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000ca8000)={<r0=>0x0, <r1=>0x0})
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet6_opts(r1, 0x29, 0x3b, &(0x7f0000000000)=""/4096, &(0x7f0000071000)=0x1000)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001000)='/dev/keychord\x00', 0x404000, 0x0)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r2, 0xc0605345, &(0x7f0000002000-0x5c)={0x80000000, 0x1, {0xffffffffffffffff, 0x0, 0x24, 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, 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]})
ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000000)=<r3=>0x0)
getpgid(r3)
ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000001000)={0x0, 0x0})
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000002000)=0x7)
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$inet_tcp_buf(r2, 0x6, 0xb, &(0x7f0000003000)="613697", 0x3)
mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000005000-0x9)='/dev/rtc\x00', 0x2, 0x0)
mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000001000)={0x10000, 0x2, 0x8000, 0x7, <r5=>0x0}, &(0x7f0000005000)=0x10)
mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000003000-0x8)={r5, 0x8}, &(0x7f0000005000)=0x8)
setsockopt$inet6_udp_int(r2, 0x11, 0x66, &(0x7f0000003000-0x4)=0x1000, 0x4)
r6 = dup(r4)
mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
faccessat(r6, &(0x7f0000006000)='./file0\x00', 0x22, 0x400)
ioctl$sock_ipx_SIOCAIPXPRISLT(r2, 0x89e1, &(0x7f0000006000-0x4)=0x6)
mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$TIOCLINUX3(r4, 0x541c, &(0x7f0000007000)=0x3)
ioctl$EVIOCGVERSION(r6, 0x80044501, &(0x7f0000008000-0x8b)=""/139)
ioctl$sock_inet_SIOCSIFBRDADDR(r4, 0x891a, &(0x7f0000006000-0x20)={@generic="a4b727fd0b437b3eab27702dfef7310c", @ifru_addrs={0x2, 0x2, @rand_addr=0x7ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
socket$packet(0x11, 0x2, 0x300)

2018/01/25 21:46:31 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket(0x11, 0x2, 0x0)
setsockopt(r0, 0x107, 0x1, &(0x7f0000dfb000-0x10)="010000000300060000071a00009139cc", 0x10)
r1 = dup2(r0, r0)
ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f0000f75000-0x15)={{0x7f, 0x2}, {0x1f, 0x10000}, 0x1000, 0x7, 0x9, [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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})

2018/01/25 21:46:31 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
pipe2(&(0x7f00000c6000)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x0)
mknod$loop(&(0x7f0000aa9000-0x8)='./file0\x00', 0x0, 0x0)
write(r0, &(0x7f0000ea8000)="", 0x0)

2018/01/25 21:46:31 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket(0x2000000011, 0x2, 0x0)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000b13000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, <r1=>0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
bind$packet(r0, &(0x7f0000c85000)={0x11, 0x4, r1, 0x1, 0x0, 0x6, @random="24e8efc6c875", [0x0, 0x0]}, 0x14)

2018/01/25 21:46:31 executing program 2:
mmap(&(0x7f0000000000/0x56000)=nil, 0x56000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndseq(&(0x7f0000054000-0xd)='/dev/snd/seq\x00', 0x0, 0x0)
mmap(&(0x7f0000056000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000057000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000058000-0x10)='/selinux/policy\x00', 0x0, 0x0)
write$evdev(r1, &(0x7f000000a000-0x10)=[{{0x0, 0x0}, 0x2, 0x3, 0x3ff}], 0x10)
mmap(&(0x7f0000056000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000056000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000056000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000056000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000056000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
vmsplice(r0, &(0x7f0000056000+0x1cd)=[{&(0x7f0000030000-0x88)="4a9d3aac3c31b974a7d14e274d10d351f7e57b49d0663942c40d3994eddbbc4b6c9bc0811711eeaf41b56ccadd2bcd942ffee8b6f0060a4413f560ad597f57b7095857b281a762b82851f66efeea3b720394bd06e8520ec698c814086f7aea71087222e17d82f94b6d9cfb7569a71d8c01cc6cc60b8978aaab1633236651da6b1768eeeab4f8b88e", 0x88}, {&(0x7f0000056000)="8be29ffe0f991748439a24191874ecf62094cbec37df5686e0c697e404e4f8b5b4181a86f9a20170d7e8aec0755b0a56e788a207f05e7560ec45de5b15be34236764247a79381ae30956eda0aaf5271cff803d2455e07566225d28d2b35a61113e20540e7b0b782ed580db414fa3450376525c26f59c0dd967158f2c2094ee580f6229469fd3c7a11646aff7802dd49757", 0x91}, {&(0x7f000004a000)="7868b1d7e5752a3c8370f373083e0788224818aa73774c3f20d7bf5418b2d5755172bc25e2c2069e7869c5b2a243851ab3f21ff7ca0aebcade22ea1a6faeb969611cf480c3db5fdd7ff4ac1e9632535455e4874dce7e7b2cd76914324acfcad54d9c37d5e41a44a5b8ff2d23af346b624182b1cc4f62f03e43b0", 0x7a}, {&(0x7f0000057000-0xda)="29b1603cb3bed6ab21ee599f13c112aaacaee641e64f499543afd7ac88e998ced2dd51237b53c69dcbb683a6b09e8b845b210e640de4caccb5b14e2210608caf39f0a0d03a52c0d4c4a0bf900cbf48ba15372b659af62a47ae5a1e6a40279b4da2e0aab406656603bc78951614f7d42ba933ab57bc691e850bbbc92d7740bfa6f15fdf686d0d78a799a7d2fb600b32b352a5173a4884028ef907f50c829be700c74fd486796e9753fbb8225358726be59784e370f929f8b6ce349f3c4dfd3f7d3256e5ac939e9b591218eff63c12542a0239c7563644d115f3ca", 0xda}, {&(0x7f0000057000-0x31)="f2d56b66d2378f83eb460a0236a86249b880c554a67be8da7af2fe3856e52c088b1ee3e8e56af5a1585f3d2dece495ef9e", 0x31}, {&(0x7f0000057000-0x3)="4b87ea", 0x3}, {&(0x7f0000057000-0x10)="1c34358c2a30df8d54eb440aac56f538", 0x10}], 0x7, 0x2)
close(r0)
ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000056000-0x2e)={0x0, 0x0, 0x0, 'queue1\x00', 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
mmap(&(0x7f0000057000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000058000-0x8)={0x0, 0x0})

2018/01/25 21:46:31 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000339000)='/dev/net/tun\x00', 0x0, 0xc007e)
r1 = syz_open_dev$mice(&(0x7f000021f000)='/dev/input/mice\x00', 0x0, 0x2)
epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f00005c2000-0xc)={0x10000000, 0x0})
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r2 = socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x5, 0xd3391432b47a1578, 0x8000007, &(0x7f0000e76000-0x8)={<r3=>0x0, <r4=>0x0})
ioctl$TCGETS(r3, 0x5401, &(0x7f000039a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_flags=0x1d00})
r5 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})
ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000493000)=0x9)
setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f00006f0000)={0x400, 0xd6f, 0x5, 0x8, 0x8000}, 0x14)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r5, 0x84, 0x6b, &(0x7f00001a8000-0x9c)=[@in6={0xa, 0x0, 0x3f, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xf137}, @in6={0xa, 0x1, 0xf4cd, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, @in6={0xa, 0x1, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xd36c}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x74, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xff}, @in6={0xa, 0x0, 0xc54100000000000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1ff}], 0x9c)

2018/01/25 21:46:31 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = creat(&(0x7f00003c9000-0x8)='./file0\x00', 0x0)
r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x2404)
setsockopt$inet6_int(r0, 0x29, 0x16, &(0x7f0000e84000-0x4)=0x8, 0x4)
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}})
setsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f00001c7000)=0x3, 0x4)
r2 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})

2018/01/25 21:46:31 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = fcntl$dupfd(r0, 0x0, r1)
connect$netlink(r2, &(0x7f000013f000-0xc)=@proc={0x10, 0x0, 0x1, 0x40000000}, 0xc)
r3 = socket$inet(0x2, 0x1, 0x0)
connect(r1, &(0x7f0000fda000-0x20)=@pptp={0x18, 0x2, {0x3, @rand_addr=0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000dd0000)=0x0)
fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f0000dd1000+0x3c4)=0x1)
ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x200002fd})

2018/01/25 21:46:31 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
pipe2(&(0x7f00000c6000)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x0)
r1 = add_key(&(0x7f00000fd000-0xd)='.request_key_auth\x00', &(0x7f0000026000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00008cb000)="c3ba3c95c1d8750e7a", 0x9, 0xfffffffffffffffc)
keyctl$get_security(0x11, r1, &(0x7f0000fa0000-0x1d)=""/29, 0x1d)
write(r0, &(0x7f0000ea8000)="", 0x0)

2018/01/25 21:46:31 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
getcwd(&(0x7f0000427000-0xca)=""/202, 0xca)
r2 = socket$inet(0x2, 0x1, 0x0)
socketpair(0x95193c0788c8d13f, 0x80003, 0xf0e5, &(0x7f000043b000)={0x0, <r3=>0x0})
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f000027d000-0x2c)=[@in6={0xa, 0x3, 0x3, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x9}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x2c)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})
fcntl$F_GET_RW_HINT(r2, 0x40b, &(0x7f0000a00000)=0x0)

2018/01/25 21:46:31 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket(0x2000000011, 0x2, 0x0)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000b13000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, <r1=>0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
bind$packet(r0, &(0x7f0000c85000)={0x11, 0x4, r1, 0x1, 0x0, 0x6, @random="24e8efc6c875", [0x0, 0x0]}, 0x14)

2018/01/25 21:46:31 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
getcwd(&(0x7f0000427000-0xca)=""/202, 0xca)
r2 = socket$inet(0x2, 0x1, 0x0)
socketpair(0x95193c0788c8d13f, 0x80003, 0xf0e5, &(0x7f000043b000)={0x0, <r3=>0x0})
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f000027d000-0x2c)=[@in6={0xa, 0x3, 0x3, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x9}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x2c)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})
fcntl$F_GET_RW_HINT(r2, 0x40b, &(0x7f0000a00000)=0x0)

2018/01/25 21:46:31 executing program 2:
mmap(&(0x7f0000000000/0x56000)=nil, 0x56000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndseq(&(0x7f0000054000-0xd)='/dev/snd/seq\x00', 0x0, 0x0)
mmap(&(0x7f0000056000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000057000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000058000-0x10)='/selinux/policy\x00', 0x0, 0x0)
write$evdev(r1, &(0x7f000000a000-0x10)=[{{0x0, 0x0}, 0x2, 0x3, 0x3ff}], 0x10)
mmap(&(0x7f0000056000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000056000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000056000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000056000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000056000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
vmsplice(r0, &(0x7f0000056000+0x1cd)=[{&(0x7f0000030000-0x88)="4a9d3aac3c31b974a7d14e274d10d351f7e57b49d0663942c40d3994eddbbc4b6c9bc0811711eeaf41b56ccadd2bcd942ffee8b6f0060a4413f560ad597f57b7095857b281a762b82851f66efeea3b720394bd06e8520ec698c814086f7aea71087222e17d82f94b6d9cfb7569a71d8c01cc6cc60b8978aaab1633236651da6b1768eeeab4f8b88e", 0x88}, {&(0x7f0000056000)="8be29ffe0f991748439a24191874ecf62094cbec37df5686e0c697e404e4f8b5b4181a86f9a20170d7e8aec0755b0a56e788a207f05e7560ec45de5b15be34236764247a79381ae30956eda0aaf5271cff803d2455e07566225d28d2b35a61113e20540e7b0b782ed580db414fa3450376525c26f59c0dd967158f2c2094ee580f6229469fd3c7a11646aff7802dd49757", 0x91}, {&(0x7f000004a000)="7868b1d7e5752a3c8370f373083e0788224818aa73774c3f20d7bf5418b2d5755172bc25e2c2069e7869c5b2a243851ab3f21ff7ca0aebcade22ea1a6faeb969611cf480c3db5fdd7ff4ac1e9632535455e4874dce7e7b2cd76914324acfcad54d9c37d5e41a44a5b8ff2d23af346b624182b1cc4f62f03e43b0", 0x7a}, {&(0x7f0000057000-0xda)="29b1603cb3bed6ab21ee599f13c112aaacaee641e64f499543afd7ac88e998ced2dd51237b53c69dcbb683a6b09e8b845b210e640de4caccb5b14e2210608caf39f0a0d03a52c0d4c4a0bf900cbf48ba15372b659af62a47ae5a1e6a40279b4da2e0aab406656603bc78951614f7d42ba933ab57bc691e850bbbc92d7740bfa6f15fdf686d0d78a799a7d2fb600b32b352a5173a4884028ef907f50c829be700c74fd486796e9753fbb8225358726be59784e370f929f8b6ce349f3c4dfd3f7d3256e5ac939e9b591218eff63c12542a0239c7563644d115f3ca", 0xda}, {&(0x7f0000057000-0x31)="f2d56b66d2378f83eb460a0236a86249b880c554a67be8da7af2fe3856e52c088b1ee3e8e56af5a1585f3d2dece495ef9e", 0x31}, {&(0x7f0000057000-0x3)="4b87ea", 0x3}, {&(0x7f0000057000-0x10)="1c34358c2a30df8d54eb440aac56f538", 0x10}], 0x7, 0x2)
close(r0)
ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000056000-0x2e)={0x0, 0x0, 0x0, 'queue1\x00', 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
mmap(&(0x7f0000057000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000058000-0x8)={0x0, 0x0})

2018/01/25 21:46:31 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket(0x2000000011, 0x2, 0x0)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000b13000)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, <r1=>0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
bind$packet(r0, &(0x7f0000c85000)={0x11, 0x4, r1, 0x1, 0x0, 0x6, @random="24e8efc6c875", [0x0, 0x0]}, 0x14)

2018/01/25 21:46:31 executing program 4:
r0 = socket$l2tp(0x18, 0x1, 0x1)
r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000783000-0xc)='/dev/autofs\x00', 0x101000, 0x0)
ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f0000a77000)={0x3, 0x7f, &(0x7f0000e7b000)="e13d5712d635b170c337c69e5b2144f0a1a70307522b43425f0d9c8cd9a44193ecdf01183b5ff4b8f1429acf71d4a9a443e77c65239187073658f8c04ddd8c0ea91cc8a75b79313b06d4512fe16261da0466dadffcc7483354267f579c8e266d8966f7d8d335cf891a9280fc205160763addc6c1e82c5c86d5f6d6b6c24613"})
setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x0, 0x4)

2018/01/25 21:46:32 executing program 1:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
pipe(&(0x7f0000000000)={0x0, <r0=>0x0})
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0x0, <r1=>0x0})
tee(r0, r1, 0x1, 0x4)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
pipe2(&(0x7f00000c6000)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff}, 0x0)
setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000364000-0x68)=[@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x80000001, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7fffffff}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0xffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x68)
write(r3, &(0x7f0000ea8000)="", 0x0)

2018/01/25 21:46:32 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket(0x2000000011, 0x2, 0x0)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000b13000)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, <r1=>0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
bind$packet(r0, &(0x7f0000c85000)={0x11, 0x4, r1, 0x1, 0x0, 0x6, @random="24e8efc6c875", [0x0, 0x0]}, 0x14)

2018/01/25 21:46:32 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0)
socketpair$inet6(0xa, 0x3, 0x6cd, &(0x7f000053f000)={0x0, <r0=>0x0})
clock_gettime(0x0, &(0x7f0000627000-0x8)={<r1=>0x0, <r2=>0x0})
r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000053e000-0x10)='/dev/sequencer2\x00', 0x40200, 0x0)
r4 = socket(0x2, 0x2, 0x0)
recvfrom(r4, &(0x7f0000037000-0x84)=""/0, 0x0, 0x0, &(0x7f0000036000)=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0xa)
recvfrom$unix(r4, &(0x7f000001c000-0xcc)=""/0, 0x0, 0x0, 0x0, 0x0)
shutdown(r4, 0x0)
ioctl$KDGKBMETA(r3, 0x4b62, &(0x7f0000aa2000-0x4)=0x0)
recvmmsg(r0, &(0x7f0000222000-0x80)=[{{&(0x7f0000536000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f00005d2000-0x30)=[{&(0x7f0000364000)=""/49, 0x31}, {&(0x7f0000118000)=""/223, 0xdf}, {&(0x7f0000077000)=""/90, 0x5a}, {&(0x7f0000bde000-0xc4)=""/196, 0xc4}, {&(0x7f0000385000)=""/147, 0x93}, {&(0x7f00001b2000)=""/112, 0x70}], 0x6, 0x0, 0x0, 0x7}, 0x3}, {{&(0x7f00002d1000)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f00003c1000)=[{&(0x7f0000f1f000)=""/152, 0x98}, {&(0x7f0000ed3000-0x4b)=""/75, 0x4b}], 0x2, 0x0, 0x0, 0x1ff}, 0x9}, {{&(0x7f00003a8000)=@pppol2tpin6={0x0, 0x0, {0x0, <r5=>0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, 0x32, &(0x7f0000043000-0x28)=[{&(0x7f0000e27000-0xcf)=""/207, 0xcf}, {&(0x7f0000e28000)=""/171, 0xab}, {&(0x7f00004bb000)=""/4096, 0x1000}, {&(0x7f00003b3000)=""/186, 0xba}, {&(0x7f0000c26000-0x2)=""/70, 0x46}], 0x5, &(0x7f000068c000)=""/243, 0xf3, 0x5f1}, 0x4}, {{&(0x7f0000bef000)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f00004ac000-0x10)=[{&(0x7f0000f63000-0x37)=""/55, 0x37}, {&(0x7f00006ee000)=""/78, 0x4e}], 0x2, &(0x7f0000ab9000-0x6a)=""/106, 0x6a, 0x8}, 0xffffffff}], 0x4, 0x10000, &(0x7f0000dc9000-0x8)={r1, r2+10000000})
ioctl$VT_SETMODE(r5, 0x5602, &(0x7f0000373000-0x8)={0xffffffff, 0x81, 0x4, 0x4, 0x6e1})
mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x0, 0x32, 0xffffffffffffffff, 0x0)

2018/01/25 21:46:32 executing program 4:
mmap(&(0x7f0000000000/0x93d000)=nil, 0x93d000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f000093d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockname(0xffffffffffffffff, &(0x7f0000434000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, <r0=>0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f000093d000)=0x32)
mmap(&(0x7f000093d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f000093e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f000093f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000093f000)={0x0, 0x0})
setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f000093f000-0x4)=0xffff, 0x4)
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000540000-0x28)={@common="6c6f00000000000000000300", &(0x7f00002a2000)=@ethtool_cmd={0x19, 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]})
mmap(&(0x7f000093f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f000093f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000940000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000940000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000940000)=0x9, &(0x7f0000940000)=0x4)
getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000940000-0x6)={<r2=>0x0, 0x6}, &(0x7f000093f000)=0x6)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f000081c000)={r2, 0x2c, "5b2320da8a60f8e19feebb0452f4ec91669c8ab5f4c99655646dcd98eec5c013b142e1b62a9ca985ae511fb6"}, &(0x7f000067a000)=0x34)

2018/01/25 21:46:32 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
pipe2(&(0x7f00000c6000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x0)
lgetxattr(&(0x7f0000395000)='./file0\x00', &(0x7f0000d49000)=@random={'user.', '@!($\x00'}, &(0x7f0000dd6000)=""/132, 0x84)
ioctl$VT_DISALLOCATE(r0, 0x5608)
write(r1, &(0x7f0000ea8000)="", 0x0)
ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000c6b000-0x4)=<r2=>0x0)
sched_setattr(r2, &(0x7f0000cfa000)={0x0, 0x1, 0x1, 0x345d, 0x800, 0x6, 0x0, 0x9e}, 0x0)

2018/01/25 21:46:32 executing program 6:
r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00002b8000-0x15)='/dev/pktcdvd/control\x00', 0x80000, 0x0)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000da7000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, <r1=>0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
recvfrom$packet(r0, &(0x7f0000280000)=""/170, 0xaa, 0x2120, &(0x7f0000001000-0x14)={0x11, 0x18, r1, 0x1, 0xfffffffffffffff8, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
time(&(0x7f00008ab000)=0x0)

2018/01/25 21:46:32 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
fstat(r0, &(0x7f00000d6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
r2 = socket$inet(0x2, 0x6, 0x0)
r3 = dup2(r2, r2)
getpeername$packet(r3, &(0x7f0000b8c000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000004000+0x267)=0x14)
getsockopt$inet_mreq(r2, 0x0, 0x0, &(0x7f0000c0f000)={@broadcast=0x0, @multicast1=0x0}, &(0x7f0000fb9000-0x4)=0x8)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})
ioctl$fiemap(r2, 0xc020660b, &(0x7f0000e59000)={0x7, 0x2, 0x1, 0x10001, 0x1, [{0xfffffffffffffffa, 0x4, 0x7, 0x0, 0x0, 0x1080, 0x0, 0x0, 0x0}]})

2018/01/25 21:46:32 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000a79000)='/dev/rfkill\x00', 0x200, 0x0)
ioctl$sock_ipx_SIOCIPXNCPCONN(r2, 0x89e3, &(0x7f0000034000)=0x5eee)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r3 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:32 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = creat(&(0x7f00009af000)='./file0\x00', 0x80004)
r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
connect$nfc_llcp(r0, &(0x7f0000a72000)={0x27, 0x8, 0xfb15, 0x7, 0x44, 0x2, "140bfadb04c64a283a1ed1e7193977acc4b5ffbf65f4563ec9531f48b01aafb699e237a83420e650e88ce4ab9f124771cfedf213cf1d4e1fa3e9cea751ab84", 0xad8}, 0x58)
ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f0000c6c000)={0x42, 0x7f, 0x67})
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000603000-0x4)=0x7)
r2 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000378000-0x1)=0x3)

2018/01/25 21:46:32 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = epoll_create1(0x0)
r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000785000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0)
epoll_create1(0x80000)
ioctl$DRM_IOCTL_VERSION(r1, 0xc0246400, &(0x7f000030b000)={0xffff, 0x10001, 0xffffffffffff8000, 0x60, &(0x7f0000aac000)=""/96, 0xaf, &(0x7f0000145000-0xaf)=""/175, 0x73, &(0x7f00002ce000)=""/115})
getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f000091f000-0x14)={<r2=>0x0, 0xbd, 0x9, 0xe4fc, 0x3ff, 0x4}, &(0x7f0000aaf000-0x4)=0x14)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000774000+0x74b)=@assoc_value={r2, 0xff}, 0x8)
epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00006fb000)={0x0, 0x0})
epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f00006cc000-0xc)={0x0, 0x0})

2018/01/25 21:46:32 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket(0x2000000011, 0x2, 0x0)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000b13000)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, <r1=>0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
bind$packet(r0, &(0x7f0000c85000)={0x11, 0x4, r1, 0x1, 0x0, 0x6, @random="24e8efc6c875", [0x0, 0x0]}, 0x14)

2018/01/25 21:46:32 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000a5f000)=0x0, 0x4)
socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d17000-0x8)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0)
recvmmsg(r0, &(0x7f00003de000)=[{{&(0x7f0000273000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x10, &(0x7f00001d4000-0x8)=[{&(0x7f0000b13000-0x13)=""/19, 0x13}], 0x1, &(0x7f0000c19000)=""/180, 0xb4, 0x0}, 0x0}, {{&(0x7f000024e000)=@nl=@proc={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xc, &(0x7f0000a23000)=[{&(0x7f00009c4000-0x7b)=""/123, 0x7b}], 0x1, &(0x7f000061f000-0xdd)=""/221, 0xdd, 0x0}, 0x0}, {{&(0x7f0000ed7000-0x2)=@un=@file={0x0, ""/0}, 0x2, &(0x7f00007f5000)=[{&(0x7f0000748000-0x1000)=""/4096, 0x1000}, {&(0x7f00009a5000)=""/103, 0x67}, {&(0x7f0000681000-0x34)=""/52, 0x34}, {&(0x7f0000568000-0x30)=""/48, 0x30}, {&(0x7f0000ad1000)=""/63, 0x3f}, {&(0x7f000077d000)=""/65, 0x41}, {&(0x7f000021c000)=""/4096, 0x1000}, {&(0x7f0000868000)=""/57, 0x39}, {&(0x7f0000c01000)=""/26, 0x1a}], 0x9, &(0x7f0000bc5000)=""/92, 0x5c, 0x0}, 0x0}], 0x269, 0x10000, &(0x7f0000920000)={0x77359400, 0x0})
remap_file_pages(&(0x7f0000561000/0x3000)=nil, 0x3000, 0x2, 0x9, 0x10000)
socket$inet6_tcp(0xa, 0x1, 0x0)

2018/01/25 21:46:32 executing program 4:
openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000c91000-0x12)='/dev/loop-control\x00', 0x200, 0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
clock_gettime(0x0, &(0x7f000006a000)={0x0, <r0=>0x0})
pselect6(0x40, &(0x7f0000932000)={0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000293000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000699000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00005c3000)={0x0, <r1=>r0+30000000}, &(0x7f00007f4000)={&(0x7f00005b6000)={0x0}, 0x8})
clock_nanosleep(0x0, 0x0, &(0x7f0000b85000)={0x0, r1}, &(0x7f00001aa000-0x10)={0x0, 0x0})
r2 = gettid()
timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0)
getpriority(0x0, r2)
timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}})
tkill(r2, 0x15)
r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000a3a000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0)
getsockopt$netrom_NETROM_IDLE(r3, 0x103, 0x7, &(0x7f0000ce7000)=0x25f000000000000, &(0x7f000006a000-0x4)=0x4)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0)
tkill(r2, 0x1000000000016)

2018/01/25 21:46:32 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
pipe2(&(0x7f0000a2d000)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x84800)
write(r0, &(0x7f0000ea8000)="", 0x0)
getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000865000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000946000)=0xb)

2018/01/25 21:46:32 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket(0x2000000011, 0x2, 0x0)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000b13000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, <r1=>0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
bind$packet(0xffffffffffffffff, &(0x7f0000c85000)={0x11, 0x4, r1, 0x1, 0x0, 0x6, @random="24e8efc6c875", [0x0, 0x0]}, 0x14)

2018/01/25 21:46:32 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
pipe2(&(0x7f0000661000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x80000)
write(r1, &(0x7f0000ea8000)="", 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000fd000)={<r2=>0x0, @in6={{0xa, 0x3, 0x8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x800}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xffffffffffffff7f, 0x7fff, 0x5, 0x67, 0x8001, 0x2, 0x8, 0x401, 0x0, 0x3, 0x9, 0x7fff, 0xffffffff, 0x9, 0xc0]}, &(0x7f0000351000)=0x108)
setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000ad8000)={r2, 0x6}, 0x6)
ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2)
getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000391000)={<r3=>0x0, 0x8800000000000000, 0x0}, &(0x7f0000792000-0x4)=0x8)
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000bf3000-0xc)={r3, 0x58, &(0x7f0000286000-0x58)=[@in6={0xa, 0x3, 0x98, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x80}, @in6={0xa, 0x2, 0x7fffffff, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x1}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @rand_addr=0x800, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000023b000)=0xc)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00002c3000)={0x0, 0x35, "ff6fc6caecf648c384c715a40606b06bdf637a23713f772baa73197de5bbc0a45ab5a2f59cacb2d306e3143c6a52226bd86c089ca4"}, &(0x7f0000a2f000-0x4)=0x3d)
setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000747000-0x20)={0xfffffffffffffffc, 0x0, 0x0, 0x1000, 0x1f, 0x8, 0x8, 0x10000, r3}, 0x20)

2018/01/25 21:46:32 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket(0x2000000011, 0x2, 0x0)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000b13000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, <r1=>0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
bind$packet(0xffffffffffffffff, &(0x7f0000c85000)={0x11, 0x4, r1, 0x1, 0x0, 0x6, @random="24e8efc6c875", [0x0, 0x0]}, 0x14)

2018/01/25 21:46:32 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000198000)='/dev/sequencer2\x00', 0xc2, 0x0)
getsockname$ax25(r0, &(0x7f0000da6000)={0x0, {""/7}, 0x0}, &(0x7f00001ad000-0x4)=0x10)
pipe2(&(0x7f000036b000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x100000000)
write(r1, &(0x7f0000ea8000)="", 0x0)
ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f00008b7000-0x4)=0x8000000)
syz_open_dev$loop(&(0x7f00008bd000)='/dev/loop#\x00', 0x0, 0x40000)
ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000e38000)={@generic="784f60c792330bed812af222dd8ebaf0", @ifru_flags=0x4000})

2018/01/25 21:46:32 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000a5f000)=0x0, 0x4)
socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d17000-0x8)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0)
recvmmsg(r0, &(0x7f00003de000)=[{{&(0x7f0000273000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x10, &(0x7f00001d4000-0x8)=[{&(0x7f0000b13000-0x13)=""/19, 0x13}], 0x1, &(0x7f0000c19000)=""/180, 0xb4, 0x0}, 0x0}, {{&(0x7f000024e000)=@nl=@proc={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xc, &(0x7f0000a23000)=[{&(0x7f00009c4000-0x7b)=""/123, 0x7b}], 0x1, &(0x7f000061f000-0xdd)=""/221, 0xdd, 0x0}, 0x0}, {{&(0x7f0000ed7000-0x2)=@un=@file={0x0, ""/0}, 0x2, &(0x7f00007f5000)=[{&(0x7f0000748000-0x1000)=""/4096, 0x1000}, {&(0x7f00009a5000)=""/103, 0x67}, {&(0x7f0000681000-0x34)=""/52, 0x34}, {&(0x7f0000568000-0x30)=""/48, 0x30}, {&(0x7f0000ad1000)=""/63, 0x3f}, {&(0x7f000077d000)=""/65, 0x41}, {&(0x7f000021c000)=""/4096, 0x1000}, {&(0x7f0000868000)=""/57, 0x39}, {&(0x7f0000c01000)=""/26, 0x1a}], 0x9, &(0x7f0000bc5000)=""/92, 0x5c, 0x0}, 0x0}], 0x269, 0x10000, &(0x7f0000920000)={0x77359400, 0x0})
remap_file_pages(&(0x7f0000561000/0x3000)=nil, 0x3000, 0x2, 0x9, 0x10000)
socket$inet6_tcp(0xa, 0x1, 0x0)

2018/01/25 21:46:32 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
pwrite64(r0, &(0x7f0000185000)="8e7e060ce45e30b1dfff852cdf8b62da4baf421c2f67bd", 0x17, 0x1d)
r2 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:32 executing program 2:
r0 = syz_open_dev$sg(&(0x7f0000a73000)='/dev/sg#\x00', 0x5, 0x10000)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000000000)={0x5, 0xfffe, 0x8, 0xe5f, 0x5741, 0xed9})
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000266000-0x9)='/dev/sg#\x00', 0x0, 0x2)
write$tun(r1, &(0x7f0000000000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}, 0x32)
getsockopt$inet_mreqsrc(r1, 0x0, 0x25, &(0x7f0000571000)={@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @rand_addr=0x0, @multicast1=0x0}, &(0x7f000032e000)=0xc)
add_key$keyring(&(0x7f0000bd1000)='keyring\x00', &(0x7f000050c000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0xfffffffffffffffe)
r2 = open(&(0x7f0000434000-0x8)='./file0\x00', 0x54300, 0xc)
ioctl(r1, 0x227c, &(0x7f0000489000)="")
ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f0000e36000-0x4)=0x0)

2018/01/25 21:46:32 executing program 4:
openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000c91000-0x12)='/dev/loop-control\x00', 0x200, 0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
clock_gettime(0x0, &(0x7f000006a000)={0x0, <r0=>0x0})
pselect6(0x40, &(0x7f0000932000)={0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000293000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000699000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00005c3000)={0x0, <r1=>r0+30000000}, &(0x7f00007f4000)={&(0x7f00005b6000)={0x0}, 0x8})
clock_nanosleep(0x0, 0x0, &(0x7f0000b85000)={0x0, r1}, &(0x7f00001aa000-0x10)={0x0, 0x0})
r2 = gettid()
timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0)
getpriority(0x0, r2)
timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}})
tkill(r2, 0x15)
r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000a3a000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0)
getsockopt$netrom_NETROM_IDLE(r3, 0x103, 0x7, &(0x7f0000ce7000)=0x25f000000000000, &(0x7f000006a000-0x4)=0x4)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0)
tkill(r2, 0x1000000000016)

2018/01/25 21:46:32 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000456000)='/dev/rfkill\x00', 0x2000, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000b28000)={@generic="a0b9355bf8c0a4416ee621c6d6020395", @ifru_data=&(0x7f0000b9c000)="c5c14e14d38261ddd24db83c48f83bbb3e433b39cc61ea874ad83c021a304d75"})
r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r2 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r3 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:32 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = creat(&(0x7f00003c9000-0x8)='./file0\x00', 0x0)
r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000234000-0xc)=@sack_info={<r2=>0x0, 0xffff, 0x3}, &(0x7f000040e000)=0xc)
setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f000083f000)=[@in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x6, @loopback={0x0, 0x1}, 0x6}, @in6={0xa, 0x2, 0x7fffffff, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, 0xfffffffffffffffc}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x2, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0xcafe}, @in6={0xa, 0x3, 0x8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x100}, 0x3ff}, @in6={0xa, 0x2, 0x694, @loopback={0x0, 0x1}, 0xe0}], 0xbc)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f000007a000)={0x2, 0x9, 0x3, 0x9, 0x4, 0xff, 0x6, 0xffff, r2}, &(0x7f0000082000)=0x20)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000ba4000)=0x0, &(0x7f0000911000-0x4)=0x4)
ioctl$sock_inet_SIOCSIFADDR(r3, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})

2018/01/25 21:46:32 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket(0x2000000011, 0x2, 0x0)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000b13000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, <r1=>0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
bind$packet(0xffffffffffffffff, &(0x7f0000c85000)={0x11, 0x4, r1, 0x1, 0x0, 0x6, @random="24e8efc6c875", [0x0, 0x0]}, 0x14)

2018/01/25 21:46:32 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
pipe2(&(0x7f00000c6000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x0)
write(r1, &(0x7f0000ea8000)="", 0x0)
r2 = add_key(&(0x7f0000838000-0xb)='asymmetric\x00', &(0x7f0000180000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000003000-0xa0)="3cf0e16e132b2705bf509cd0b45b8fac8d9e5d663f6ea937ac76081bdbf6116e90df285b3078547a5c8e85df35b807ea3b42e144545ff24cfa875b32bcde5d9320dad5ab49da4af4ec3e5d3179730e3fcee439a1d843ce92529da1c330ca12d233e5bd28c6589f997a499b861e1907136f770fd0be496c59f929fd1a0d726cca0f641cb525a42afb415180e9cf22cadd98395c70a39ab11f2f7a8a172049f9d8", 0xa0, 0xfffffffffffffffd)
getsockopt(r0, 0x20, 0x100000000, &(0x7f0000e2e000)=""/99, &(0x7f0000271000-0x4)=0x63)
r3 = request_key(&(0x7f0000205000-0xb)='asymmetric\x00', &(0x7f0000d80000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000aa7000)='\x00', 0xffffffffffffffff)
ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f0000d3c000-0xc)={0x9, 0x4, 0x64ac, 0x4, 0xc2, 0x2})
keyctl$unlink(0x9, r2, r3)
r4 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000184000-0x11)='/selinux/enforce\x00', 0x40000, 0x0)
ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f000099d000)={0x1, <r5=>0x0, 0x1, 0x8})
ioctl$DRM_IOCTL_AGP_FREE(r4, 0x40106435, &(0x7f00000b3000)={0x100000001, r5, 0x10003, 0xb14b})

2018/01/25 21:46:32 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket(0x2000000011, 0x2, 0x0)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000b13000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, <r1=>0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
bind$packet(r0, &(0x7f0000c85000)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @random="24e8efc6c875", [0x0, 0x0]}, 0x14)

2018/01/25 21:46:32 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket(0x2000000011, 0x2, 0x0)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000b13000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, <r1=>0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
bind$packet(r0, &(0x7f0000c85000)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @random="24e8efc6c875", [0x0, 0x0]}, 0x14)

2018/01/25 21:46:32 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
fstat(r0, &(0x7f00000d6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
r2 = socket$inet(0x2, 0x6, 0x0)
r3 = dup2(r2, r2)
getpeername$packet(r3, &(0x7f0000b8c000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000004000+0x267)=0x14)
getsockopt$inet_mreq(r2, 0x0, 0x0, &(0x7f0000c0f000)={@broadcast=0x0, @multicast1=0x0}, &(0x7f0000fb9000-0x4)=0x8)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})
ioctl$fiemap(r2, 0xc020660b, &(0x7f0000e59000)={0x7, 0x2, 0x1, 0x10001, 0x1, [{0xfffffffffffffffa, 0x4, 0x7, 0x0, 0x0, 0x1080, 0x0, 0x0, 0x0}]})

2018/01/25 21:46:32 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket(0x2000000011, 0x2, 0x0)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000b13000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, <r1=>0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
bind$packet(r0, &(0x7f0000c85000)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @random="24e8efc6c875", [0x0, 0x0]}, 0x14)

2018/01/25 21:46:32 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f000057e000-0x58)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f00001bc000)=0x58, 0x80800)
ioctl$int_in(r0, 0x5452, &(0x7f000010d000)=0x1)
r1 = syz_open_dev$usbmon(&(0x7f0000b7c000)='/dev/usbmon#\x00', 0x8, 0x40040)
preadv(r1, &(0x7f000085c000)=[{&(0x7f0000722000)=""/54, 0x36}], 0x1, 0x1ffffffff)

2018/01/25 21:46:32 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10)
sendto$inet(r0, &(0x7f0000763000-0x1)="", 0x0, 0x20008000, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10)
sendto$inet(r0, &(0x7f0000478000-0x1000)="91", 0x1, 0x8000, &(0x7f000003f000-0x10)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10)
r1 = socket$inet6_icmp(0xa, 0x2, 0x3a)
setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f000084e000)={0x0, 0x0, 0x0, 0x101, 0x9}, 0xc)
recvmmsg(r0, &(0x7f0000d1d000-0x140)=[{{&(0x7f0000d03000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000b52000-0x38)=[], 0x0, &(0x7f00009d9000-0x7d)=""/125, 0x7d, 0x0}, 0x0}], 0x1, 0x0, &(0x7f0000bf3000)={0x77359400, 0x0})
writev(r0, &(0x7f00002f8000-0x8)=[{&(0x7f00008b0000-0x5c3)="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", 0x5c0}], 0x1)

2018/01/25 21:46:32 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket(0x2000000011, 0x2, 0x0)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000b13000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, <r1=>0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
bind$packet(r0, &(0x7f0000c85000)={0x11, 0x4, 0x0, 0x1, 0x0, 0x6, @random="24e8efc6c875", [0x0, 0x0]}, 0x14)

2018/01/25 21:46:32 executing program 4:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = creat(&(0x7f0000000000)='./file0\x00', 0x2)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000001000-0x8)={<r1=>0x0, <r2=>0x0})
dup3(r0, r2, 0x80000)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000b96000)='/proc/self/net/pfkey\x00', 0xfffffffffffffffd, 0x0)
openat$pfkey(0xffffffffffffff9c, &(0x7f00000aa000)='/proc/self/net/pfkey\x00', 0x0, 0x0)
openat$pfkey(0xffffffffffffff9c, &(0x7f0000889000)='/proc/self/net/pfkey\x00', 0x0, 0x0)
pipe2(&(0x7f00006e1000-0x8)={0x0, 0x0}, 0x4800)
close(r3)
fsync(r1)

2018/01/25 21:46:32 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = dup(0xffffffffffffffff)
getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000565000)=@assoc_value={<r1=>0x0, 0x0}, &(0x7f0000ee9000-0x4)=0x8)
getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000dba000)={r1, 0x3, 0x30, 0x7f, 0x364, 0x0}, &(0x7f0000686000)=0x14)
close(r0)
pipe2(&(0x7f0000d46000)={0xffffffffffffffff, <r2=>0xffffffffffffffff}, 0x1)
write(r2, &(0x7f0000ea8000)="", 0x0)

2018/01/25 21:46:32 executing program 2:
mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet(0x2, 0x80007, 0x40)
ioctl$int_out(r0, 0x5460, &(0x7f000016c000)=0x0)
r1 = socket$inet6(0xa, 0x80002, 0x0)
r2 = dup2(r1, r1)
connect$pptp(r2, &(0x7f0000fbe000-0x20)={0x18, 0x2, {0x0, @empty=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20)

2018/01/25 21:46:32 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = creat(&(0x7f00003c9000-0x8)='./file0\x00', 0x0)
r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_map={0x4, 0x6, 0xffffffff, 0x6, 0x8000000b, 0x6}})
ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f00009f7000-0x70)={0x9, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200, 0x3, 0x9, 0xfffffffffffffffa, 0x2, &(0x7f0000f04000-0x10)=@generic="832fa1c2e0167f123e46de871b9df3c2", 0x96e, 0x48047a5f, 0xfffffffffffffffd})
ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000dcf000)={0x8001, 0x498000000000000, 0x7, 'queue0\x00', 0x2, [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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
mknod(&(0x7f0000332000)='./file0\x00', 0x0, 0x3ff)
r2 = socket$inet_udp(0x2, 0x2, 0x0)
umount2(&(0x7f0000390000)='./file0\x00', 0x4)
getresuid(&(0x7f000092f000)=<r3=>0x0, &(0x7f00001b1000-0x4)=0x0, &(0x7f0000c95000)=0x0)
getresgid(&(0x7f00000fc000-0x4)=<r4=>0x0, &(0x7f0000363000)=0x0, &(0x7f0000b16000)=0x0)
chown(&(0x7f0000827000-0x8)='./file0\x00', r3, r4)
ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})

2018/01/25 21:46:32 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000317000)=0x0, 0x800)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f000020b000)={0xffffffff, 0x208, 0x6, 0x1, <r2=>0x0}, &(0x7f0000e2c000-0x4)=0x10)
setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f000092a000-0x8)={r2, 0x10000}, 0x8)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r3, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r4 = socket$inet(0x2, 0x80a, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:32 executing program 1:
pipe2(&(0x7f00007fa000-0x8)={<r0=>0x0, 0x0}, 0x80000)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00002ed000-0x5c)={{0xa, 0x2, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, {0xa, 0x0, 0x4, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x4}, 0x11a8, [0x7, 0xfffffffffffffffc, 0xfc, 0x4, 0x3, 0x3e, 0x81, 0x9000]}, 0x5c)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = socket(0x20000000000000a, 0x2, 0x0)
connect$inet6(r1, &(0x7f0000f02000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c)
setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f00006d1000-0x4)=0x2, 0x4)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
pipe2(&(0x7f00000c6000)={0xffffffffffffffff, <r2=>0xffffffffffffffff}, 0x0)
write(r2, &(0x7f0000ea8000)="", 0x0)

2018/01/25 21:46:32 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000cb4000-0x8)='./file0\x00', 0x0)
r0 = accept4(0xffffffffffffff9c, &(0x7f0000ec5000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000396000-0x4)=0x1c, 0x0)
getsockname$unix(r0, &(0x7f0000ed8000)=@file={0x0, ""/57}, &(0x7f0000561000-0x4)=0x3b)
r1 = open(&(0x7f0000bce000-0x8)='./file0\x00', 0x0, 0x0)
lseek(r1, 0x3, 0x0)

2018/01/25 21:46:32 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
socket$nl_route(0x10, 0x3, 0x0)
setsockopt$sock_int(r1, 0x1, 0xb, &(0x7f0000165000)=0x9, 0x4)
r2 = socket$inet(0x2, 0x1, 0x7)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:32 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket(0x2000000011, 0x2, 0x0)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000b13000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, <r1=>0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
bind$packet(r0, &(0x7f0000c85000)={0x11, 0x4, 0x0, 0x1, 0x0, 0x6, @random="24e8efc6c875", [0x0, 0x0]}, 0x14)

2018/01/25 21:46:32 executing program 6:
mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = creat(&(0x7f0000003000)='./file0\x00', 0x0)
symlink(&(0x7f000000d000-0x5)='./control\x00', &(0x7f0000001000-0xa)='./control\x00')
mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$ASHMEM_GET_NAME(r0, 0x81007702, &(0x7f000000e000-0xb)=""/11)
setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000003000-0x5c)={{0xa, 0x2, 0x693, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, {0xa, 0x2, 0xd0d, @loopback={0x0, 0x1}, 0x5}, 0x4, [0x6, 0x9, 0x1, 0x6, 0x1, 0x0, 0x8, 0xe3]}, 0x5c)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = inotify_init1(0x0)
inotify_add_watch(r1, &(0x7f000002e000)='./control\x00', 0x4000036)
timerfd_gettime(r0, &(0x7f0000732000)={{0x0, 0x0}, {0x0, 0x0}})
creat(&(0x7f0000176000)='./file0\x00', 0x0)

2018/01/25 21:46:32 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f00000e8000-0x8)='./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(&(0x7f00003ed000)='./file0\x00', &(0x7f000039c000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0)
mount(&(0x7f00002ba000-0x8)='./file0\x00', &(0x7f0000cbf000-0x8)='./file0\x00', &(0x7f00005f8000-0x6)='ramfs\x00', 0x80000, &(0x7f000002f000)="")
mkdir(&(0x7f000013b000)='./file0\x00', 0x40)
mount(&(0x7f0000378000-0x8)='.', &(0x7f0000188000-0x8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)="")
mount(&(0x7f0000add000-0x8)='./file0\x00', &(0x7f0000045000)='.', &(0x7f0000e99000-0x5)='cifs\x00', 0x2000, &(0x7f0000421000)="")

2018/01/25 21:46:32 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket(0x2000000011, 0x2, 0x0)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000b13000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, <r1=>0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
bind$packet(r0, &(0x7f0000c85000)={0x11, 0x4, 0x0, 0x1, 0x0, 0x6, @random="24e8efc6c875", [0x0, 0x0]}, 0x14)

2018/01/25 21:46:32 executing program 4:
r0 = socket$netlink(0x10, 0x3, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
llistxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)=""/151, 0x97)
pause()
r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000001000)=0x0, &(0x7f0000001000-0x4)=0x4)
mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
sendmsg$nl_route(r0, &(0x7f0000018000-0x4)={&(0x7f0000018000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000011000)={&(0x7f0000005000+0x17)=@delneigh={0x1c, 0x1d, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0)

2018/01/25 21:46:32 executing program 1:
socket$inet6_sctp(0xa, 0x1, 0x84)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
pipe2(&(0x7f00000c6000)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x0)
write(r0, &(0x7f0000ea8000)="", 0x0)

2018/01/25 21:46:32 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket(0x2000000011, 0x2, 0x0)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000b13000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, <r1=>0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
bind$packet(r0, &(0x7f0000c85000)={0x11, 0x4, r1, 0x1, 0x0, 0x6, @random="24e8efc6c875", [0x0, 0x0]}, 0x14)
setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000df8000-0x4)=0x1a67e491, 0x4)

2018/01/25 21:46:32 executing program 2:
setuid(0x0)
r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000f14000-0x10)='/dev/sequencer2\x00', 0x400, 0x0)
ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000c28000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})

2018/01/25 21:46:32 executing program 4:
mmap(&(0x7f0000000000/0x910000)=nil, 0x910000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000910000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = creat(&(0x7f0000910000)='./file0\x00', 0x149)
mmap(&(0x7f0000910000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000910000)={0x0, <r1=>0x0})
mmap(&(0x7f0000910000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mq_notify(r0, &(0x7f0000910000)={0x0, 0x10, 0x0, @tid=r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
r2 = syz_open_dev$evdev(&(0x7f0000090000)='/dev/input/event#\x00', 0x2, 0x0)
ioctl$EVIOCSKEYCODE(r2, 0x40084504, &(0x7f000025d000-0x8)=[0xb938, 0x0])

2018/01/25 21:46:32 executing program 6:
socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000d94000)={0x0, <r0=>0x0})
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000001000-0x8)={0x0, 0x0}, 0x8)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
futex(&(0x7f000000d000-0x4)=0x1, 0x800000000006, 0x0, &(0x7f00003b7000-0x10)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000fe2000)='/dev/sg#\x00', 0x4, 0x40)
getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f000081e000-0x4)=0x8, &(0x7f0000b83000-0x4)=0x4)
futex(&(0x7f000000d000-0x4)=0x0, 0x5, 0x0, &(0x7f0000fd8000)={0x0, 0x0}, &(0x7f0000048000)=0x0, 0x0)

2018/01/25 21:46:32 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000633000)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000b53000)=0x2)
read(r0, &(0x7f0000184000)=""/1, 0x1)
r1 = gettid()
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
readv(r0, &(0x7f0000dce000-0x10)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1)
ioctl$int_in(r2, 0x5452, &(0x7f0000b38000)=0x3c)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fb9000)=0x0)
fcntl$setsig(r2, 0xa, 0x12)
poll(&(0x7f0000b2c000)=[{r3, 0x0, 0x0}], 0x1, 0xfffffffffffffff8)
ioctl$TCSETSF(r0, 0x5404, &(0x7f0000ccb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
r4 = dup2(r2, r3)
syz_open_pts(r4, 0x0)
connect$pptp(r4, &(0x7f00005f6000)={0x18, 0x2, {0x0, @rand_addr=0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20)
fcntl$setown(r4, 0x8, r1)
tkill(r1, 0x16)

2018/01/25 21:46:32 executing program 2:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x101000)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndtimer(&(0x7f000078b000)='/dev/snd/timer\x00', 0x0, 0x0)
ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
openat$selinux_load(0xffffffffffffff9c, &(0x7f0000c5d000)='/selinux/load\x00', 0x2, 0x0)
ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e05411, &(0x7f00009f2000-0xc9)=""/201)

2018/01/25 21:46:32 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = creat(&(0x7f00003c9000-0x8)='./file0\x00', 0x0)
r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
ftruncate(r1, 0x1000000000000000)
r2 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$int_in(r1, 0x5452, &(0x7f0000aba000-0x8)=0x7ff)
getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000802000)={<r3=>0x0, 0x6}, &(0x7f00006c5000-0x4)=0x8)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f000058e000-0x8)={r3, 0x80}, &(0x7f000073a000)=0x8)
setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f000005b000)={r3, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c)
getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000036a000)=@assoc_value={r3, 0x8001}, &(0x7f0000928000-0x4)=0x8)
ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e05411, &(0x7f0000357000-0xb1)=""/177)

2018/01/25 21:46:32 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000359000-0x9)='/dev/rtc\x00', 0x14000, 0x0)
getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000ae9000)=0x5, &(0x7f000034a000)=0x4)
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000642000-0x4)=0x401)
openat$sequencer(0xffffffffffffff9c, &(0x7f00008bc000-0xf)='/dev/sequencer\x00', 0x408000, 0x0)
bind$inet(r1, &(0x7f0000001000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10)
setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000015000)=0x4, 0x4)
listen(r1, 0x0)

2018/01/25 21:46:32 executing program 1:
r0 = socket(0xf, 0x4, 0x2)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000001000-0xf4)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x2, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x0}, @in6={0xa, 0x2, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, @in6={0xa, 0x3, 0x5, @loopback={0x0, 0x1}, 0x1}, @in6={0xa, 0x1, 0x8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x800}, @in6={0xa, 0x0, 0x80000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, @in6={0xa, 0x3, 0x100, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffff}], 0xf4)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
pipe2(&(0x7f00000c6000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x0)
write(r1, &(0x7f0000ea8000)="", 0x0)
getsockopt$inet_udp_int(r1, 0x11, 0x64, &(0x7f00000ae000-0x4)=0x0, &(0x7f0000ad0000)=0x4)

2018/01/25 21:46:32 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket(0x2000000011, 0x2, 0x0)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000b13000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, <r1=>0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
bind$packet(r0, &(0x7f0000c85000)={0x11, 0x4, r1, 0x1, 0x0, 0x6, @random="24e8efc6c875", [0x0, 0x0]}, 0x14)
setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000df8000-0x4)=0x1a67e491, 0x4)

2018/01/25 21:46:32 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket(0x2000000011, 0x2, 0x0)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000b13000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, <r1=>0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
r2 = getpgid(0xffffffffffffffff)
ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000e34000-0x4)=r2)
bind$packet(r0, &(0x7f0000c85000)={0x11, 0x4, r1, 0x1, 0x0, 0x6, @random="24e8efc6c875", [0x0, 0x0]}, 0x14)

2018/01/25 21:46:32 executing program 0:
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
r2 = memfd_create(&(0x7f0000898000)='\x00', 0x2)
ioctl$EVIOCGBITSND(r2, 0x80404532, &(0x7f0000a1a000)=""/8)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
fchdir(r1)
r3 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})
setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f0000ed6000)="29e3dc37461985db3f79d3a820891a99", 0x10)

2018/01/25 21:46:32 executing program 2:
mmap(&(0x7f0000000000/0xfc6000)=nil, 0xfc6000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fc6000)='/dev/vga_arbiter\x00', 0x404300, 0x0)
mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
sendto$ipx(r0, &(0x7f0000fc7000-0x27)="c59ab57ad852a0b4457ca1ab96fc3f821a21c0b68e87f0892b5eae8149581481f33da47af423c3", 0x27, 0x4000010, &(0x7f00001e3000)={0x4, 0xc8, 0x40, "a139e904fa9b", 0x8, 0x0}, 0x10)
r1 = socket(0x2000000010, 0x3, 0x0)
write(r1, &(0x7f0000e05000)="240000001a0025f00017fb1000f7fc0e020b00009604bf0202ffffeb0800040048186be0", 0x24)

2018/01/25 21:46:32 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000ff8000)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$l2tp(0x18, 0x1, 0x1)
ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000455000)=0x0)
r2 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r3 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:32 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
creat(&(0x7f00003c9000-0x8)='./file0\x00', 0x0)
ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})

2018/01/25 21:46:32 executing program 6:
setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000c6b000-0x4)=0x0, 0x4)
mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000012000-0xd)='/dev/net/tun\x00', 0x0, 0x900)
mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000008000)='./file0\x00', 0x0)
mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f0000005000)="")
r1 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x0)
symlinkat(&(0x7f000001f000-0x3)='./file0/file0\x00', r1, &(0x7f0000013000-0x8)='./file0\x00')
mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0)
r2 = getpid()
mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
fcntl$lock(r0, 0x7, &(0x7f0000021000)={0x0, 0x1, 0x7ff, 0x8001, r2})
personality(0x0)
creat(&(0x7f000000f000)='./file0/file0/bus\x00', 0x0)

2018/01/25 21:46:33 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket(0x2000000011, 0x2, 0x0)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000b13000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, <r1=>0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
bind$packet(r0, &(0x7f0000c85000)={0x11, 0x4, r1, 0x1, 0x0, 0x6, @random="24e8efc6c875", [0x0, 0x0]}, 0x14)
setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000df8000-0x4)=0x1a67e491, 0x4)

2018/01/25 21:46:33 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
fcntl$setpipe(r0, 0x407, 0x6)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x1, 0x0)
r3 = dup3(r0, r2, 0x80000)
ioctl$sock_inet_SIOCGIFDSTADDR(r2, 0x8917, &(0x7f0000143000-0x20)={@generic="8010a18dc5461049fd05c7471976e5aa", @ifru_addrs={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f0000eb5000)=[@in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x3, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x7}, @in6={0xa, 0x1, 0x7d7a, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xfffffffffffffffd, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1f}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x5, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x6, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x635}], 0xdc)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:33 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000317000)=0x0, 0x800)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f000020b000)={0xffffffff, 0x208, 0x6, 0x1, <r2=>0x0}, &(0x7f0000e2c000-0x4)=0x10)
setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f000092a000-0x8)={r2, 0x10000}, 0x8)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r3, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r4 = socket$inet(0x2, 0x80a, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:33 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000317000)=0x0, 0x800)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f000020b000)={0xffffffff, 0x208, 0x6, 0x1, <r2=>0x0}, &(0x7f0000e2c000-0x4)=0x10)
setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f000092a000-0x8)={r2, 0x10000}, 0x8)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r3, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r4 = socket$inet(0x2, 0x80a, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:33 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket(0x2000000011, 0x2, 0x0)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000b13000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, <r1=>0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
bind$packet(r0, &(0x7f0000c85000)={0x11, 0x4, r1, 0x1, 0x8, 0x6, @random="24e8efc6c875", [0x0, 0x0]}, 0x14)

2018/01/25 21:46:33 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
pipe2(&(0x7f00000c6000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x0)
fchmod(r1, 0x10)
ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f00002b8000)={{0xfff, 0x5}, {0x1, 0x4}, 0x30a, 0x2, 0x1a67, [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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
write(r1, &(0x7f0000ea8000)="", 0x0)

2018/01/25 21:46:33 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
socket$nl_route(0x10, 0x3, 0x0)
setsockopt$sock_int(r1, 0x1, 0xb, &(0x7f0000165000)=0x9, 0x4)
r2 = socket$inet(0x2, 0x1, 0x7)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:33 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = creat(&(0x7f00003c9000-0x8)='./file0\x00', 0x0)
r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r2 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000f5d000)=0xc4f, 0x4)
ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
socket$inet6_udp(0xa, 0x2, 0x0)
ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000a11000-0x4)=0x1ff)
ioctl$sock_inet_SIOCGIFNETMASK(0xffffffffffffffff, 0x891b, &(0x7f00006f9000-0x20)={@common='ip6gretap0\x00', @ifru_flags=0x2101})

2018/01/25 21:46:33 executing program 2:
r0 = socket(0x10, 0x2, 0x0)
write(r0, &(0x7f000079e000-0x1f)="1f", 0x1)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000001000-0x85)={<r1=>0x0, 0x7d, "668fe737128d02ed93136da4c54a6278028997e9f50334ed76fac52448c9c7d32262ce130155b9d3d60e6e0b3712644e8287a1bb24e69d800c2938b97c8469a0d44c70e38d96665bb7c0a3365ef87f35de0f46ca5fd5468bbf389375fc73f17315ba7c5e4e0ed382c64cc57d8b5f9e2be676cc27734f7a8afca14d2a79"}, &(0x7f0000001000-0x4)=0x85)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000001000-0x14)={r1, 0x3, 0x1, 0xf6, 0x60, 0xffff}, 0x14)

2018/01/25 21:46:33 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
socket$nl_route(0x10, 0x3, 0x0)
setsockopt$sock_int(r1, 0x1, 0xb, &(0x7f0000165000)=0x9, 0x4)
r2 = socket$inet(0x2, 0x1, 0x7)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:33 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket(0x2000000011, 0x2, 0x0)
getsockopt$inet6_mreq(r0, 0x29, 0xc, &(0x7f0000bad000-0x14)={@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, <r1=>0x0}, &(0x7f0000869000-0x4)=0x3b)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000c53000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, <r2=>r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
bind$packet(r0, &(0x7f0000c85000)={0x11, 0x4, r2, 0x1, 0x0, 0x6, @random="24e8efc6c875", [0x0, 0x0]}, 0x14)

2018/01/25 21:46:33 executing program 6:
setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000c6b000-0x4)=0x0, 0x4)
mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000012000-0xd)='/dev/net/tun\x00', 0x0, 0x900)
mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000008000)='./file0\x00', 0x0)
mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f0000005000)="")
r1 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x0)
symlinkat(&(0x7f000001f000-0x3)='./file0/file0\x00', r1, &(0x7f0000013000-0x8)='./file0\x00')
mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0)
r2 = getpid()
mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
fcntl$lock(r0, 0x7, &(0x7f0000021000)={0x0, 0x1, 0x7ff, 0x8001, r2})
personality(0x0)
creat(&(0x7f000000f000)='./file0/file0/bus\x00', 0x0)

2018/01/25 21:46:33 executing program 1:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
socketpair$inet6(0xa, 0x80002, 0x0, &(0x7f0000001000-0x8)={<r0=>0x0, 0x0})
fallocate(r0, 0x1, 0x3, 0xc3)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
pipe2(&(0x7f00000c6000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x0)
open(&(0x7f0000208000)='./file0\x00', 0x40, 0x72)
connect$ax25(r1, &(0x7f0000718000)={0x3, {"498728616c9b0d"}, 0x7}, 0x10)
write(r1, &(0x7f0000ea8000)="", 0x0)

2018/01/25 21:46:33 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f00006ab000-0x20)={@common='gre0\x00', @ifru_flags=0x200})
r2 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:33 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000b5c000-0xd)='/dev/net/tun\x00', 0x0, 0x800)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_settings={0x80, 0x2, @fr_pvc=&(0x7f0000243000)={0x1}}})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x1, 0x0)
openat(r2, &(0x7f0000cf7000)='./file0\x00', 0x20000, 0x40)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:33 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$ppp(0xffffffffffffff9c, &(0x7f000043a000-0x9)='/dev/ppp\x00', 0x0, 0x0)
socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000db0000-0x8)={0x0, 0x0})
r1 = accept4$inet(r0, &(0x7f000009e000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002ed000)=0xfffffffffffffee5, 0x80800)
sendmsg(r0, &(0x7f0000b70000)={&(0x7f000064b000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x2, 0x4, 0x0, 0x1, {0xa, 0x3, 0x8000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10000}}}, 0x3a, &(0x7f000083e000)=[{&(0x7f000066f000)="3f7c1aff1df966a42bb06d3e81e57be301af1831635b8ee1891656a853b33cecc4f28ae4c8bb57fa6af864d1e41e38ad35a415f82265363b7ed9d38caf28e786b73421b7f60638484a48e96d14b3de062a257075d79a4bce4f326a1a501b66ee9b31339301ae3561aed9c09f86b2b36c6894c46a0d881e3e22edad770bdd063c93444c83934228cdb3c1a57eaafc39a9e092bd925026", 0x96}, {&(0x7f000077a000-0xaf)="8e7667208f0696bdb00780bc535f060487adaf907d264aecb9fff8e8c5971f2606c9904f36a42106fd2628f95054a454cd79fd25bb828df1a47dd9bd41a7c1a0bdc09a4e146348bb824e64778830348eeb364770ab5f67182ae0b5dd338e0f95fd4b4734391dd27ef8cc6508606e1627afc7bbae12a1c1ed1a0317aa78ef5ef5c17f10a331518e3ad3c72af8ad2e8f7e1bb2bbb47c7739809c844f42be87fa85ae7af903f81c84a3b41f3b38167daa", 0xaf}, {&(0x7f00009f5000-0x6)="28fa2b8a5805", 0x6}, {&(0x7f00005b0000)="ca86e4794b3955f71bc27647e0fd36fe9ff715bedc0eeb5e08fb92566649b34467a7dfe670b4c89e8c32492442", 0x2d}], 0x4, &(0x7f00007b3000)=[{0x54, 0x119, 0x100, "e1754b6980c463f02819bc586645337fcf59add06bf6a7ac9954c019b4564715680eae9154283706c6274078b4c0dd25f3fbf62a0064426e277f670498503a2b73f57f9596"}], 0x54, 0x0}, 0x8000)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet(r1, &(0x7f0000f79000)="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", 0x1000, 0x4, &(0x7f0000a27000-0x10)={0x2, 0x2, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10)
ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000263000-0x20)={@common='gretap0\x00', @ifru_addrs={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})

2018/01/25 21:46:33 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
pipe2(&(0x7f00000c6000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x0)
write(r1, &(0x7f0000ea8000)="", 0x0)
ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f00005b4000)=0x8)

2018/01/25 21:46:33 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f00006ab000-0x20)={@common='gre0\x00', @ifru_flags=0x200})
r2 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:33 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = creat(&(0x7f00003c9000-0x8)='./file0\x00', 0x0)
getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000a5e000)={<r1=>0x0, 0xfc, "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"}, &(0x7f0000236000-0x4)=0x104)
getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f000076d000)={r1, 0x100000000, 0x40}, &(0x7f00000a2000-0x4)=0x8)
socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000082c000+0xad1)={0x0, 0x0})
mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r2 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x4000)
r3 = memfd_create(&(0x7f0000001000-0x3)='[,\x00', 0x0)
mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x0, 0x2012, r3, 0x0)
read(r2, &(0x7f0000001000-0x200)=""/512, 0xffffffffffffff31)
r4 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000859000)={@common='gre0\x00', @ifru_mtu=0x2})
r5 = getpgrp(0x0)
sched_rr_get_interval(r5, &(0x7f0000c6c000-0x8)={0x0, 0x0})
r6 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r6, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})

2018/01/25 21:46:33 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
pipe2(&(0x7f00002e1000-0x4)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x80000)
write(r0, &(0x7f00009d6000)="", 0x0)

2018/01/25 21:46:33 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket(0x2000000011, 0x2, 0x0)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000b13000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, <r1=>0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000ab0000-0x4)=0xffffffffffff8000, 0x4)
bind$packet(r0, &(0x7f0000c85000)={0x11, 0x4, r1, 0x1, 0x0, 0x6, @random="24e8efc6c875", [0x0, 0x0]}, 0x14)

2018/01/25 21:46:33 executing program 2:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000+0xbf8)='./file0\x00', 0x400000, 0x1)
ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x1)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000002000-0x10)="a0271c732dfdb5a4fdcf340776826799", 0x10)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
gettid()
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000827000)=0x0)
r1 = getpgid(0x0)
r2 = syz_open_procfs(r1, &(0x7f0000c9e000-0x7)='status\x00')
ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f0000718000-0x6)={0xf4, 0x3f, 0x401})
getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000f06000-0x108)={<r3=>0x0, @in6={{0xa, 0x3, 0x9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x10001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1, 0x1, 0x3, 0x684cc5b2, 0x1f, 0x80000001, 0x0, 0x4, 0x80000000, 0x80, 0x6, 0x6, 0x2, 0x40, 0xb7eb]}, &(0x7f0000031000-0x4)=0x108)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000e40000-0x7b)={r3, 0x73, "f305e38ad90784a0e7a9614a534d51a04977d81ff849c66f5324655b359abcb5bee5526945c85482e722de63dcfdfa674dac20b903fa68f97787e29a022df1422b2505d13c26c24f4ddb312146d86263d05593668ee7d02406d8b60c71686665fd259ae0e1dc2ca4a0d9436298dea94b33b6d9"}, &(0x7f00006ed000)=0x7b)
ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f0000b06000-0x10)={0x0, <r4=>0x0, 0x45e})
ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000f1d000)={r4, 0x80000, r2})
preadv(r2, &(0x7f00008c9000-0x10)=[{&(0x7f00009cd000-0xed)=""/237, 0xed}], 0x1, 0x1)

2018/01/25 21:46:33 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10)
sendto$inet(r0, &(0x7f00006aa000-0x1)="a9", 0x1, 0x800000120000001, &(0x7f0000e46000-0x10)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10)
recvfrom$inet(r0, &(0x7f0000517000)=""/91, 0x5b, 0x102, &(0x7f0000d86000-0x10)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10)
socketpair(0x11, 0xe, 0x5, &(0x7f0000fcc000)={0x0, <r1=>0x0})
accept4$unix(r1, 0x0, &(0x7f0000386000)=0x0, 0x80000)
sendto$inet(r0, &(0x7f0000e15000)="97", 0x1, 0x0, &(0x7f0000b6a000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10)
sendmsg(r0, &(0x7f0000219000)={&(0x7f0000273000)=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f00004fb000)=[{&(0x7f00001c6000-0x9b)=':', 0x1}], 0x1, &(0x7f000066d000-0x540)=[], 0x0, 0x0}, 0x4005)

2018/01/25 21:46:33 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
keyctl$set_reqkey_keyring(0xe, 0x7)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@generic="da52a9b251e995fce667a77a74caea1a", @ifru_flags=0x100})
r2 = socket$inet(0x2, 0x1, 0x0)
syz_open_dev$loop(&(0x7f0000ce1000)='/dev/loop#\x00', 0x4, 0x20000)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:33 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000baa000)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r2 = socket$inet(0x2, 0x1, 0x0)
r3 = syz_open_procfs(0x0, &(0x7f0000a32000-0x3)='io\x00')
getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000f9d000)=0x0, &(0x7f000063a000-0x4)=0x4)
getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000388000-0xc)={<r4=>0x0, @broadcast=0x0, @loopback=0x0}, &(0x7f00006da000)=0xc)
stat(&(0x7f0000b26000)='./file0\x00', &(0x7f00009c1000)={0x0, 0x0, 0x0, 0x0, <r5=>0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f000032a000-0xe8)={{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x3, 0x3, 0x1ff, 0xa, 0xa0, 0x80, 0x2e, r4, r5}, {0x2a, 0x0, 0x8, 0x3, 0x6, 0x7fffffff, 0x7d, 0x2}, {0x8171, 0xfffffffffffffffa, 0x8001, 0xf249}, 0x200, 0x9, 0x1, 0x1, 0x2, 0x3}, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3, 0x7c}, 0xa, @in=@rand_addr=0x2, 0x0, 0x4, 0x3, 0x3, 0x50907e35, 0x2, 0x6}}, 0xe8)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})
setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f000065b000)={'mangle\x00', 0x81, 0x5, 0xdc, [0xf149, 0x20, 0x9, 0x5, 0x5], [0x4, 0x4, 0x3, 0x7ff, 0x6], 0x10, &(0x7f0000bc8000)={0x0, 0x0}, [{{{@rand_addr=0x6, @remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @generic="2cd472fd21e6e8920281ee8933ab31d5", {0xff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0xff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c, 0x3, 0x8}, 0xe6d2, 0x70, 0xdc, 0x20, {0x20, 0xffffffffffffffff}, []}, {0x6c, "e968ae59d478e444db1a619d1b0f37bf427b6e25081e2dc9273afb5768", 0x7, "69637ce9b56758034ba2d349ab9aa5c377876430aa01f10f6c7ff47c1538214867cbbb9ddcbfbf674de7b3ce0a880eb00d86ee68fc56454c4983830e0c155d15629af2f97e702102de363bdb"}}]}, 0x138)

2018/01/25 21:46:33 executing program 1:
r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x0)
setsockopt$inet_dccp_int(r0, 0x21, 0xf, &(0x7f0000577000-0x4)=0x2b82, 0x4)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
pipe2(&(0x7f00000c6000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x0)
write(r1, &(0x7f0000ea8000)="", 0x0)

2018/01/25 21:46:33 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00004c1000-0x15)='/dev/pktcdvd/control\x00', 0x102, 0x0)
getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f000024b000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007e2000-0x4)=0x14)
capset(&(0x7f00000c2000)={0x19980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_int(r1, 0x0, 0x13, &(0x7f0000f4c000-0x4)=0x1, 0x4)

2018/01/25 21:46:33 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
futex(&(0x7f000000d000-0x4)=0x1, 0x800000000006, 0x0, &(0x7f00003b7000-0x10)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0)
futex(&(0x7f000000d000-0x4)=0xffffffffffffffff, 0x400000006, 0x0, &(0x7f00008f7000-0x8)={0x77359400, 0x0}, &(0x7f0000a5c000)=0x0, 0x0)
mmap(&(0x7f0000000000/0x9d2000)=nil, 0x9d2000, 0x4, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$IPT_SO_SET_REPLACE(r0, 0x29, 0x1b, &(0x7f0000004000-0x16e7)={'filter\x00', 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0], 0x10, &(0x7f000000b000-0x10)={0x0, 0x0}, []}, 0x60)
r1 = syz_open_dev$mice(&(0x7f000003f000-0x10)='/dev/input/mice\x00', 0x0, 0x80400)
ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f0000ac2000)={{0x1ea, 0x8fa2}, {0x0, 0x7}, 0x3f, 0x1, 0x2, [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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})

2018/01/25 21:46:33 executing program 6:
r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00009d8000-0x4)=<r1=>0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000eb0000-0xc)={0x0, <r2=>0x0, 0x0}, &(0x7f0000000000)=0xc)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000678000-0xc)={0x0, 0x0, <r3=>0x0}, &(0x7f0000ca3000-0x4)=0xc)
r4 = fcntl$getown(0xffffffffffffff9c, 0x9)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
stat(&(0x7f0000b7b000-0x8)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, <r5=>0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000bc8000)={0x0, 0x0, <r6=>0x0}, &(0x7f0000001000-0x4)=0xc)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r7 = accept4$ax25(0xffffffffffffffff, &(0x7f0000000000)={0x0, {""/7}, 0x0}, &(0x7f0000119000)=0x10, 0x80000)
r8 = perf_event_open(&(0x7f0000d7f000-0x78)={0x7, 0x78, 0x2, 0x9, 0x6, 0x1, 0x0, 0x1b81ba6b, 0x3792f7558870267b, 0x6, 0x9, 0xffffffff, 0x2, 0x400, 0x7, 0x6, 0x4, 0x80000001, 0x0, 0x1000, 0x80000001, 0x4, 0x9, 0x9, 0x4, 0x1, 0x8, 0x9, 0x1ff, 0x2, 0x1, 0x401, 0x1, 0x1, 0xf5, 0x400, 0x7f, 0x80, 0x0, 0x800, 0x1, @perf_config_ext={0x4, 0x4}, 0x4000, 0x7, 0x31f, 0x3, 0x8a, 0xffffffffffffffe0, 0xf8e5, 0x0}, 0xffffffffffffffff, 0xfffffffffffffff9, 0xffffffffffffffff, 0x8)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r9 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001000-0x8)='cmdline\x00')
r10 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000bc5000-0xc)={0x0, 0x80000, <r11=>0xffffffffffffffff})
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000bd6000-0x8)={0x0, <r12=>0x0})
pipe2(&(0x7f0000432000)={<r13=>0x0, 0x0}, 0x84800)
socketpair$ax25(0x3, 0x0, 0xcf, &(0x7f000023e000)={<r14=>0x0, 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)
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)
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)
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)
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)
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)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
recvmmsg(0xffffffffffffffff, &(0x7f00002fa000-0xe0)=[{{0x0, 0x0, &(0x7f0000001000-0x10)=[{&(0x7f0000932000)=""/254, 0xfe}, {&(0x7f0000000000)=""/33, 0x21}], 0x2, &(0x7f0000000000)=""/238, 0xee, 0x5}, 0x7ff}, {{&(0x7f0000001000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000d31000-0x8)=[{&(0x7f0000728000-0xa9)=""/169, 0xa9}], 0x1, &(0x7f0000133000)=""/215, 0xd7, 0x4}, 0x2}, {{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000d9b000)=""/143, 0x8f}, {&(0x7f0000c36000)=""/136, 0x88}], 0x2, &(0x7f0000000000)=""/244, 0xf4, 0x4}, 0x7}, {{&(0x7f00003ea000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x10, &(0x7f0000001000-0x18)=[{&(0x7f0000000000)=""/179, 0xb3}, {&(0x7f00000e8000)=""/231, 0xe7}, {&(0x7f00003c0000-0x1000)=""/4096, 0x1000}], 0x3, &(0x7f0000000000)=""/149, 0x95, 0x80000000}, 0xffffffff}, {{&(0x7f000070d000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x58, &(0x7f0000001000-0x28)=[{&(0x7f0000978000-0x7f)=""/127, 0x7f}, {&(0x7f0000001000-0x67)=""/103, 0x67}, {&(0x7f0000001000-0xab)=""/171, 0xab}, {&(0x7f0000001000-0x1000)=""/4096, 0x1000}, {&(0x7f0000001000-0xb3)=""/179, 0xb3}], 0x5, 0x0, 0x0, 0x2}, 0x9}, {{&(0x7f00004c1000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f000094e000)=[{&(0x7f0000938000)=""/139, 0x8b}, {&(0x7f0000b2e000-0x2d)=""/45, 0x2d}, {&(0x7f0000000000)=""/250, 0xfa}, {&(0x7f00005a4000)=""/13, 0xd}, {&(0x7f0000001000-0x56)=""/86, 0x56}], 0x5, &(0x7f00006fb000-0x9)=""/9, 0x9, 0x4}, 0x7}, {{&(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, <r15=>0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000001000-0x18)=[{&(0x7f000094f000-0x7c)=""/124, 0x7c}, {&(0x7f0000001000-0xef)=""/239, 0xef}, {&(0x7f0000304000)=""/110, 0x6e}], 0x3, &(0x7f0000a27000-0x8d)=""/141, 0x8d, 0xc63}, 0x3f}], 0x7, 0x2, &(0x7f0000960000-0x8)={0x0, 0x1c9c380})
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)
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)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000001000-0x8)={<r16=>0x0, 0x0})
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r17 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/member\x00', 0x2, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={<r18=>0x0, 0x0})
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
pipe2(&(0x7f0000000000)={0x0, <r19=>0x0}, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r20 = accept4$ax25(r19, &(0x7f00007f7000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x80800)
r21 = inotify_init()
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000001000-0x8)={0x0, <r22=>0x0})
r23 = socket$inet6_icmp(0xa, 0x2, 0x3a)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r24 = open(&(0x7f0000000000)='./file0\x00', 0x80000, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
sendmsg$unix(r0, &(0x7f0000000000)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f000077a000)=[{&(0x7f0000001000-0xd9)="178e0477880ae2f0b90927b774af988b9cbdcfefaddc3020aeacac2195ccd365e60aa82fb1740efbc9a4c512ea079c5f300898e077b3c0b5b7c37382ee83760e8a08829584807346f33d9c4375587f233f7a7dddeb198228f2a18a6aa0b58acad75585eae5d23af451cdaf795fc4f07d0a107c957fa4629b7792a8f479f1aca1d0bc9506a58b5152d4c7390ddddc2945fe55cdac9750728668b37e08b81c61ce5f7ee228245b65df463ae563520113d937c6f63c9be8221461cf825b8cb98a7a87dd1365443e9334e97f9a70f93d226fb0acdf4d0fbec92555", 0xd9}, {&(0x7f0000846000)="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", 0x1000}, {&(0x7f00001d3000)="c4ed94d79c9024bf547fb174dccd2bb2d3361ceccbacb4023a7b42eab00ff7e113b3f72e530cb0e573ca03909fbd47b40028b66ee58d20d9d05b618358eead95ba0d1cf688c9d5366de2012253b2db5edf48c43e9d557e17a2123df50b06e89a951927831498864f388dd7686f3c0ffabd3f773e9f457c5c79e9e46427235fde1db4d4c7a3f8af633aab85c03e5450a27c96c08e3124c26d88c02232f1c2142b9d0a0554ca544585e12b9be38872c283058f4c3728c86ccf5591391fc4391ea3e7626c69c11ba1a62f1d36d7", 0xcc}, {&(0x7f0000459000)="", 0x0}, {&(0x7f0000001000-0x62)="0fb982fa87fd0a5392bc5d1573da7827ff77daff122a959fc83acf25c6b1591c1ba9c975da8ca77b97f37319cd15e0d460800c3586b978ca16e4650afaf080cebcaa6d0974ee5504efeaa4478261cbd495d51b510a9738432f5991662c6958f5cd68", 0x62}, {&(0x7f0000000000)="41ba75a49fb4da03bc7f409cfe74391f3725005b6b6895ece4557b5c656adeca2d092ac48cbb6521bc84c4dd0bd466547355fcab344959b32571df2c0328902068cc6c6a9513e0393e00362a9322cc060acea0cfaf7e1cdf42ff6f7ab66e2351f2d46c815fee5e05fb80e93cff89164328aeb6ddbc98baf81076c11c58fcbce7af8a322a661e7337ce64220695f73694cd5cc7467c4365d745938f1d6d3604935884464606a1f85b2963afa3b5631c1c0414cf67a2722159abbb9b668393c2f1c312a650d940a90e995311b6b3989f0180c67a2cb5348db8", 0xd8}, {&(0x7f0000f9e000)="cecea9285c2a19f7c7d398f04d30753de3de86cf5819d09532cda45b1528889731011b56964cce512d93edb01fa2470cd1f26ead89823739f7f3e32f7585f8802163894f3d03eaeeef42052610a3aafa0dd947abf5dfdc60e0788612d5bebe3f1ff684754c5569b0a3639c65640ae5a93094c84e681dcc952103f96e5a18d0918c177bbab4a088adeca506e5b4796c517cd8c2d52d51b3b5459e8cb4841222fc79f4951c2cc243d00440ac537f60ae4ff4c06bf9f7aa4871a2a4beb9b32ade0beaf91e5af3ab797b", 0xc8}, {&(0x7f0000f91000-0x87)="a8cd3aa22e7458e4fa00dc0694d31c1d97eb70c5e754de302fb1d96df63c759f319cc701661b35b44718359d1168727a68a8a2f0d35dd92024aedc991ef6a9591b6eb6fea635913b11ce7f418e79fbff07b36fc5e0e8d9621577e6080c45cc5a8c0387aa5b96ba1fd01cf418dfec09ccc96bbde65d99e9457cf650070cd4b78ff5912e06dbdb53", 0x87}, {&(0x7f0000a29000)="c3d3e2bb10b46ffc2f4b9be08423e242445ba8abda104ab62fc8a4a5e6d0dc0cbb9133cc9af1b2426c0a08ddc26c4afb07b5ee9bb4cf06c536b2e0b4fbf3168292ea3b30d5d2bc5aa2efdf57154070abbf483948ef2ed0df490872296d781a5ef3d2c45e8cb27784e1d4c56415dd8583defcb9ea54712eb7002928947b28fa3723295df62383a8c680672d517b60cb659ace9d06d3ebf9db2a7c8de70c6e7127ef4dec604ef4c3be4ecabfe6717e54104937d69c6f3e9a26672b36e76a2a20fef53b3de939dcec02398d158157d42139e9a25eafaa68d2e1fceced317c1959", 0xdf}], 0x9, &(0x7f0000001000-0xa8)=[@cred={0x18, 0x1, 0x2, r1, r2, r3}, @cred={0x18, 0x1, 0x2, r4, r5, r6}, @rights={0x1c, 0x1, 0x1, [r7, r8, r9, r10]}, @rights={0x18, 0x1, 0x1, [r11, r12, r13]}, @rights={0x18, 0x1, 0x1, [r14, r15, r16]}, @rights={0x2c, 0x1, 0x1, [r17, r18, r19, r20, r21, r22, r23, r24]}], 0xa8, 0x20000014}, 0x11)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f000040c000-0x8)='./file0\x00', 0x0)
mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x50, &(0x7f000000a000)="")
r25 = creat(&(0x7f00004e2000-0xc)='./file0/bus\x00', 0x0)
fcntl$lock(r25, 0x7, &(0x7f0000027000)={0x1, 0x0, 0x0, 0x0, 0x0})
writev(r25, &(0x7f00009ae000-0xa0)=[{&(0x7f0000234000)="ed", 0x1}], 0x1)

2018/01/25 21:46:33 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = accept4(0xffffffffffffffff, &(0x7f0000d7a000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000019000)=0x10, 0x800)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000ed9000)={<r1=>0x0, 0xc184}, &(0x7f00009f2000-0x4)=0x8)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000313000-0x43)={r1, 0x3b, "fa1353bac7f5a1968e9665453fd2b1e3d16e33ddefa355384e405c347c6c2fdbc54bbb0ce81bb883fe2491e3c3ef820e21b6743a8792ec1fdce269"}, &(0x7f000082e000-0x4)=0x43)
pipe2(&(0x7f00000c6000)={0xffffffffffffffff, <r2=>0xffffffffffffffff}, 0x0)
write(r2, &(0x7f0000ea8000)="", 0x0)

2018/01/25 21:46:33 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f00006ab000-0x20)={@common='gre0\x00', @ifru_flags=0x200})
r2 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd})

2018/01/25 21:46:33 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket(0x2000000011, 0x2, 0x0)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000b13000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, <r1=>0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00007ed000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0)
bind$packet(r2, &(0x7f0000c85000)={0x11, 0x5, r1, 0x1, 0x0, 0x6, @random="24e8efc6c875", [0x0, 0x0]}, 0x14)

2018/01/25 21:46:33 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000025000)='/dev/rfkill\x00', 0x140, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x1f, &(0x7f00005ea000-0x4)=0x400, 0x4)
getsockopt$packet_buf(r0, 0x107, 0x4, &(0x7f0000eec000)=""/99, &(0x7f0000e35000)=0x63)
pipe2(&(0x7f00000c6000)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff}, 0x0)
getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00009cc000)={0x2, [0x2, 0x5]}, &(0x7f0000303000-0x4)=0x8)
setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000962000)={0x1}, 0x4)
setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f00002b6000-0x4)=0x10001, 0x4)
write(r2, &(0x7f0000ea8000)="", 0x0)

2018/01/25 21:46:33 executing program 4:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000)='/dev/sequencer\x00', 0x80000, 0x0)
ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f00005ae000-0xfc)=""/252)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r1 = add_key(&(0x7f0000777000)='dns_resolver\x00', &(0x7f000068e000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000012000-0xf7)="84f2", 0x2, 0xfffffffffffffffe)
keyctl$setperm(0x5, r1, 0xffffffff)
keyctl$unlink(0x9, r1, r1)

[  143.806229] ==================================================================
[  143.813660] BUG: KASAN: slab-out-of-bounds in strnlen+0xc1/0xd0
[  143.819735] Read of size 1 at addr ffff8800b315289c by task syz-executor0/552
[  143.827059] 
[  143.828682] CPU: 1 PID: 552 Comm: syz-executor0 Not tainted 4.4.113-ge70c132 #27
[  143.836200] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  143.845551]  0000000000000000 d7502612d464509e ffff8801d939f580 ffffffff81d0278d
[  143.853607]  ffffea0002cc5480 ffff8800b315289c 0000000000000000 ffff8800b315289c
[  143.861643]  ffff8801d939f850 ffff8801d939f5b8 ffffffff814fd053 ffff8800b315289c
[  143.869680] Call Trace:
[  143.872241]  [<ffffffff81d0278d>] dump_stack+0xc1/0x124
[  143.877587]  [<ffffffff814fd053>] print_address_description+0x73/0x260
[  143.884246]  [<ffffffff814fd565>] kasan_report+0x285/0x370
[  143.889853]  [<ffffffff81d1e171>] ? strnlen+0xc1/0xd0
[  143.895022]  [<ffffffff814fd664>] __asan_report_load1_noabort+0x14/0x20
[  143.901770]  [<ffffffff81d1e171>] strnlen+0xc1/0xd0
[  143.906782]  [<ffffffff81d25dfc>] string.isra.4+0x4c/0x240
[  143.912400]  [<ffffffff81d214e8>] ? format_decode+0x118/0xa50
[  143.918299]  [<ffffffff81d2b2a6>] vsnprintf+0x766/0x15f0
[  143.923737]  [<ffffffff81d2ab40>] ? pointer.isra.22+0xa00/0xa00
[  143.929782]  [<ffffffff8376bf82>] ? __mutex_unlock_slowpath+0x242/0x3b0
[  143.936531]  [<ffffffff8117160f>] __request_module+0x14f/0x810
[  143.942503]  [<ffffffff8376bd40>] ? __ww_mutex_lock_interruptible+0x14d0/0x14d0
[  143.949948]  [<ffffffff811714c0>] ? call_usermodehelper_setup+0x2c0/0x2c0
[  143.956864]  [<ffffffff8376bf48>] ? __mutex_unlock_slowpath+0x208/0x3b0
[  143.963591]  [<ffffffff8376c0f9>] ? mutex_unlock+0x9/0x10
[  143.969097]  [<ffffffff8302c36b>] ? xt_find_target+0x17b/0x1e0
[  143.975059]  [<ffffffff8302c64b>] xt_request_find_target+0x8b/0xb0
[  143.981350]  [<ffffffff8326a258>] translate_compat_table+0x568/0x1760
[  143.987899]  [<ffffffff83269cf0>] ? ipt_register_table+0x1f0/0x1f0
[  143.994192]  [<ffffffff814945a4>] ? __might_fault+0xe4/0x1d0
[  143.999966]  [<ffffffff81514328>] ? check_stack_object+0x68/0x140
[  144.006167]  [<ffffffff81514554>] ? __check_object_size+0x154/0x35b
[  144.012540]  [<ffffffff810002b8>] ? 0xffffffff810002b8
[  144.017789]  [<ffffffff8326b641>] compat_do_replace.isra.15+0x1f1/0x410
[  144.024513]  [<ffffffff8326b450>] ? translate_compat_table+0x1760/0x1760
[  144.031332]  [<ffffffff812357af>] ? mark_held_locks+0xaf/0x100
[  144.037279]  [<ffffffff8114810f>] ? ns_capable_common+0xcf/0x160
[  144.043403]  [<ffffffff8326b966>] compat_do_ipt_set_ctl+0x106/0x150
[  144.049777]  [<ffffffff82f94e58>] compat_nf_setsockopt+0x88/0x130
[  144.055986]  [<ffffffff8326b860>] ? compat_do_replace.isra.15+0x410/0x410
[  144.062883]  [<ffffffff830fc26d>] compat_ip_setsockopt+0x9d/0xf0
[  144.069001]  [<ffffffff83105455>] inet_csk_compat_setsockopt+0x95/0x120
[  144.075724]  [<ffffffff830fc1d0>] ? ip_setsockopt+0xb0/0xb0
[  144.081403]  [<ffffffff8311acbd>] compat_tcp_setsockopt+0x3d/0x70
[  144.087607]  [<ffffffff82df0732>] compat_sock_common_setsockopt+0xb2/0x140
[  144.094592]  [<ffffffff8311ac80>] ? tcp_setsockopt+0xd0/0xd0
[  144.100367]  [<ffffffff82ed7659>] compat_SyS_setsockopt+0x149/0x290
[  144.106745]  [<ffffffff82df0680>] ? sock_common_setsockopt+0xd0/0xd0
[  144.113224]  [<ffffffff82ed7510>] ? scm_detach_fds_compat+0x3c0/0x3c0
[  144.119791]  [<ffffffff81006b37>] ? do_fast_syscall_32+0xd7/0x890
[  144.125992]  [<ffffffff82ed7510>] ? scm_detach_fds_compat+0x3c0/0x3c0
[  144.132541]  [<ffffffff81006d74>] do_fast_syscall_32+0x314/0x890
[  144.138658]  [<ffffffff837734ea>] sysenter_flags_fixed+0xd/0x17
[  144.144681] 
[  144.146279] Allocated by task 552:
[  144.149783]  [<ffffffff81035df6>] save_stack_trace+0x26/0x50
[  144.155668]  [<ffffffff814fc0c3>] save_stack+0x43/0xd0
[  144.161036]  [<ffffffff814fc38d>] kasan_kmalloc+0xad/0xe0
[  144.166660]  [<ffffffff814f8674>] __kmalloc+0x124/0x320
[  144.172111]  [<ffffffff8302de91>] xt_alloc_table_info+0x71/0x100
[  144.178351]  [<ffffffff8326b5bb>] compat_do_replace.isra.15+0x16b/0x410
[  144.185193]  [<ffffffff8326b966>] compat_do_ipt_set_ctl+0x106/0x150
[  144.191689]  [<ffffffff82f94e58>] compat_nf_setsockopt+0x88/0x130
[  144.198030]  [<ffffffff830fc26d>] compat_ip_setsockopt+0x9d/0xf0
[  144.204267]  [<ffffffff83105455>] inet_csk_compat_setsockopt+0x95/0x120
[  144.211104]  [<ffffffff8311acbd>] compat_tcp_setsockopt+0x3d/0x70
[  144.217423]  [<ffffffff82df0732>] compat_sock_common_setsockopt+0xb2/0x140
[  144.224524]  [<ffffffff82ed7659>] compat_SyS_setsockopt+0x149/0x290
[  144.231014]  [<ffffffff81006d74>] do_fast_syscall_32+0x314/0x890
[  144.237245]  [<ffffffff837734ea>] sysenter_flags_fixed+0xd/0x17
[  144.243401] 
[  144.245002] Freed by task 0:
[  144.247985] (stack is not available)
[  144.251662] 
[  144.253266] The buggy address belongs to the object at ffff8800b3152780
[  144.253266]  which belongs to the cache kmalloc-512 of size 512
[  144.265896] The buggy address is located 284 bytes inside of
[  144.265896]  512-byte region [ffff8800b3152780, ffff8800b3152980)
[  144.277740] The buggy address belongs to the page:
SeaBIOS (version 1.8.2-20171130_102032-google)
Total RAM Size = 0x00000001e0000000 = 7680 MiB
CPUs found: 2     Max CPUs supported: 2
found virtio-scsi at 0:3
virtio-scsi vendor='Google' product='PersistentDisk' rev='1' type=0 removable=0
virtio-scsi blksize=512 sectors=4194304 = 2048 MiB
drive 0x000f3050: PCHS=0/0/0 translation=lba LCHS=520/128/63 s=4194304
Booting from Hard Disk 0...
early console in decompress_kernel
input_data: 0x00000000039ca26e
input_len: 0x00000000014249e8
output: 0x0000000001000000
output_len: 0x0000000003ddaa40
run_size: 0x0000000005510000

Decompressing Linux... Parsing ELF... done.
Booting the kernel.
[    0.000000] Initializing cgroup subsys cpuset
[    0.000000] Initializing cgroup subsys cpu
[    0.000000] Initializing cgroup subsys cpuacct
[    0.000000] Initializing cgroup subsys schedtune
[    0.000000] Linux version 4.4.113-ge70c132 (syzkaller@ci) (gcc version 7.1.1 20170620 (GCC) ) #27 SMP PREEMPT Wed Jan 24 22:49:17 UTC 2018
[    0.000000] Command line: BOOT_IMAGE=/vmlinuz root=/dev/sda1 console=ttyS0 earlyprintk=serial vsyscall=native rodata=n ftrace_dump_on_oops=orig_cpu oops=panic panic_on_warn=1 nmi_watchdog=panic panic=86400 workqueue.watchdog_thresh=120
[    0.000000] KERNEL supported cpus:
[    0.000000]   Intel GenuineIntel
[    0.000000]   AMD AuthenticAMD
[    0.000000]   Centaur CentaurHauls
[    0.000000] x86/fpu: xstate_offset[2]:  576, xstate_sizes[2]:  256
[    0.000000] x86/fpu: Supporting XSAVE feature 0x01: 'x87 floating point registers'
[    0.000000] x86/fpu: Supporting XSAVE feature 0x02: 'SSE registers'
[    0.000000] x86/fpu: Supporting XSAVE feature 0x04: 'AVX registers'
[    0.000000] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format.
[    0.000000] x86/fpu: Using 'eager' FPU context switches.
[    0.000000] e820: BIOS-provided physical RAM map:
[    0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable
[    0.000000] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved
[    0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000bfffcfff] usable
[    0.000000] BIOS-e820: [mem 0x00000000bfffd000-0x00000000bfffffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000fffbc000-0x00000000ffffffff] reserved
[    0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000021fffffff] usable
[    0.000000] bootconsole [earlyser0] enabled
[    0.000000] NX (Execute Disable) protection: active
[    0.000000] SMBIOS 2.4 present.
[    0.000000] Hypervisor detected: KVM
[    0.000000] e820: last_pfn = 0x220000 max_arch_pfn = 0x400000000
[    0.000000] x86/PAT: Configuration [0-7]: WB  WC  UC- UC  WB  WC  UC- WT  
[    0.000000] e820: last_pfn = 0xbfffd max_arch_pfn = 0x400000000
[    0.000000] found SMP MP-table at [mem 0x000f32c0-0x000f32cf] mapped at [ffff8800000f32c0]
[    0.000000] Scanning 1 areas for low memory corruption
[    0.000000] Using GB pages for direct mapping
[    0.000000] ACPI: Early table checksum verification disabled
[    0.000000] ACPI: RSDP 0x00000000000F3090 000014 (v00 Google)
[    0.000000] ACPI: RSDT 0x00000000BFFFDC70 000034 (v01 Google GOOGRSDT 00000001 GOOG 00000001)
[    0.000000] ACPI: FACP 0x00000000BFFFFF00 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001)
[    0.000000] ACPI: DSDT 0x00000000BFFFDCB0 0017B2 (v01 Google GOOGDSDT 00000001 GOOG 00000001)
[    0.000000] ACPI: FACS 0x00000000BFFFFEC0 000040
[    0.000000] ACPI: FACS 0x00000000BFFFFEC0 000040
[    0.000000] ACPI: SSDT 0x00000000BFFFF590 000930 (v01 Google GOOGSSDT 00000001 GOOG 00000001)
[    0.000000] ACPI: APIC 0x00000000BFFFF4A0 000076 (v01 Google GOOGAPIC 00000001 GOOG 00000001)
[    0.000000] ACPI: WAET 0x00000000BFFFF470 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001)
[    0.000000] kvm-clock: Using msrs 4b564d01 and 4b564d00
[    0.000000] kvm-clock: cpu 0, msr 2:1fffd001, primary cpu clock
[    0.000000] kvm-clock: using sched offset of 2125739603 cycles
[    0.000000] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns
[    0.000000] Zone ranges:
[    0.000000]   DMA      [mem 0x0000000000001000-0x0000000000ffffff]
[    0.000000]   DMA32    [mem 0x0000000001000000-0x00000000ffffffff]
[    0.000000]   Normal   [mem 0x0000000100000000-0x000000021fffffff]
[    0.000000] Movable zone start for each node
[    0.000000] Early memory node ranges
[    0.000000]   node   0: [mem 0x0000000000001000-0x000000000009efff]
[    0.000000]   node   0: [mem 0x0000000000100000-0x00000000bfffcfff]
[    0.000000]   node   0: [mem 0x0000000100000000-0x000000021fffffff]
[    0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x000000021fffffff]
[    0.000000] kasan: KernelAddressSanitizer initialized
[    0.000000] ACPI: PM-Timer IO Port: 0xb008
[    0.000000] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1])
[    0.000000] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23
[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level)
[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level)
[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level)
[    0.000000] Using ACPI (MADT) for SMP configuration information
[    0.000000] smpboot: Allowing 2 CPUs, 0 hotplug CPUs
[    0.000000] PM: Registered nosave memory: [mem 0x00000000-0x00000fff]
[    0.000000] PM: Registered nosave memory: [mem 0x0009f000-0x0009ffff]
[    0.000000] PM: Registered nosave memory: [mem 0x000a0000-0x000effff]
[    0.000000] PM: Registered nosave memory: [mem 0x000f0000-0x000fffff]
[    0.000000] PM: Registered nosave memory: [mem 0xbfffd000-0xbfffffff]
[    0.000000] PM: Registered nosave memory: [mem 0xc0000000-0xfffbbfff]
[    0.000000] PM: Registered nosave memory: [mem 0xfffbc000-0xffffffff]
[    0.000000] e820: [mem 0xc0000000-0xfffbbfff] available for PCI devices
[    0.000000] Booting paravirtualized kernel on KVM
[    0.000000] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[    0.000000] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:2 nr_node_ids:1
[    0.000000] PERCPU: Embedded 42 pages/cpu @ffff8801db200000 s134024 r8192 d29816 u1048576
[    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 1935237
[    0.000000] Kernel command line: BOOT_IMAGE=/vmlinuz root=/dev/sda1 console=ttyS0 earlyprintk=serial vsyscall=native rodata=n ftrace_dump_on_oops=orig_cpu oops=panic panic_on_warn=1 nmi_watchdog=panic panic=86400 workqueue.watchdog_thresh=120
[    0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes)
[    0.000000] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes)
[    0.000000] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes)
[    0.000000] Memory: 6581444K/7863916K available (40414K kernel code, 6135K rwdata, 8812K rodata, 1852K init, 23616K bss, 1282472K reserved, 0K cma-reserved)
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
[    0.000000] Kernel/User page tables isolation: enabled
[    0.000000] Running RCU self tests
[    0.000000] Preemptible hierarchical RCU implementation.
[    0.000000] 	RCU lockdep checking is enabled.
[    0.000000] 	Build-time adjustment of leaf fanout to 64.
[    0.000000] 	RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=2.
[    0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=64, nr_cpu_ids=2
[    0.000000] NR_IRQS:4352 nr_irqs:440 16
[    0.000000] console [ttyS0] enabled
[    0.000000] console [ttyS0] enabled
[    0.000000] bootconsole [earlyser0] disabled
[    0.000000] bootconsole [earlyser0] disabled
[    0.000000] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
[    0.000000] ... MAX_LOCKDEP_SUBCLASSES:  8
[    0.000000] ... MAX_LOCK_DEPTH:          48
[    0.000000] ... MAX_LOCKDEP_KEYS:        8191
[    0.000000] ... CLASSHASH_SIZE:          4096
[    0.000000] ... MAX_LOCKDEP_ENTRIES:     32768
[    0.000000] ... MAX_LOCKDEP_CHAINS:      65536
[    0.000000] ... CHAINHASH_SIZE:          32768
[    0.000000]  memory used by lock dependency info: 8159 kB
[    0.000000]  per task-struct memory footprint: 1920 bytes
[    0.000000] tsc: Detected 2300.000 MHz processor
[    1.247548] Calibrating delay loop (skipped) preset value.. 4600.00 BogoMIPS (lpj=23000000)
[    1.248718] pid_max: default: 32768 minimum: 301
[    1.249420] ACPI: Core revision 20150930
[    1.319456] ACPI: 2 ACPI AML tables successfully acquired and loaded
[    1.320701] Security Framework initialized
[    1.321268] SELinux:  Initializing.
[    1.321916] AppArmor: AppArmor disabled by boot time parameter
[    1.322862] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes)
[    1.323818] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes)
[    1.327503] Initializing cgroup subsys io
[    1.328123] Initializing cgroup subsys freezer
[    1.328766] Initializing cgroup subsys hugetlb
[    1.329435] Initializing cgroup subsys debug
[    1.330198] CPU: Physical Processor ID: 0
[    1.332036] mce: CPU supports 32 MCE banks
[    1.332774] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 1024
[    1.333601] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 1024, 1GB 4
[    1.334505] Spectre V2 mitigation: Vulnerable: Minimal generic ASM retpoline
[    1.337767] Freeing SMP alternatives memory: 44K
[    1.346681] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1
[    1.466894] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.30GHz (family: 0x6, model: 0x3f, stepping: 0x0)
[    1.468559] Performance Events: unsupported p6 CPU model 63 no PMU driver, software events only.
[    1.557154] x86: Booting SMP configuration:
[    1.557780] .... node  #0, CPUs:      #1
[    1.558573] kvm-clock: cpu 1, msr 2:1fffd041, secondary cpu clock
[    1.563350] x86: Booted up 1 node, 2 CPUs
[    1.563944] smpboot: Total of 2 processors activated (9200.00 BogoMIPS)
[    1.568641] devtmpfs: initialized
[    1.578032] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[    1.579387] futex hash table entries: 512 (order: 4, 65536 bytes)
[    1.581019] xor: automatically using best checksumming function:
[    1.594513] kworker/u4:0 (21) used greatest stack depth: 28008 bytes left
[    1.676942]    avx       : 21033.200 MB/sec
[    1.678189] RTC time: 21:46:38, date: 01/25/18
[    1.680451] NET: Registered protocol family 16
[    1.681523] schedtune: init normalization constants...
[    1.682281] schedtune: no energy model data
[    1.682958] schedtune: disabled!
[    1.717252] cpuidle: using governor ladder
[    1.747049] cpuidle: using governor menu
[    1.748386] ACPI: bus type PCI registered
[    1.748966] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
[    1.751836] PCI: Using configuration type 1 for base access
[    1.764563] kworker/u4:0 (48) used greatest stack depth: 27512 bytes left
[    2.167050] raid6: sse2x1   gen()  4658 MB/s
[    2.337061] raid6: sse2x1   xor()  2406 MB/s
[    2.507084] raid6: sse2x2   gen()  7508 MB/s
[    2.677104] raid6: sse2x2   xor()  4186 MB/s
[    2.847125] raid6: sse2x4   gen()  9808 MB/s
[    3.017150] raid6: sse2x4   xor()  5678 MB/s
[    3.187177] raid6: avx2x1   gen()  9403 MB/s
[    3.357201] raid6: avx2x2   gen() 14601 MB/s
[    3.527229] raid6: avx2x4   gen() 18918 MB/s
[    3.528058] raid6: using algorithm avx2x4 gen() 18918 MB/s
[    3.528836] raid6: using avx2x2 recovery algorithm
[    3.530141] ACPI: Added _OSI(Module Device)
[    3.530810] ACPI: Added _OSI(Processor Device)
[    3.531443] ACPI: Added _OSI(3.0 _SCP Extensions)
[    3.532087] ACPI: Added _OSI(Processor Aggregator Device)
[    3.542533] ACPI: Executed 2 blocks of module-level executable AML code
[    3.617606] ACPI: Interpreter enabled
[    3.618584] ACPI: (supports S0 S3 S4 S5)
[    3.619131] ACPI: Using IOAPIC for interrupt routing
[    3.620244] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
[    3.826440] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
[    3.827546] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI]
[    3.829044] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM
[    3.830031] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge.
[    3.856001] PCI host bridge to bus 0000:00
[    3.856660] pci_bus 0000:00: root bus resource [io  0x0000-0x0cf7 window]
[    3.857611] pci_bus 0000:00: root bus resource [io  0x0d00-0xffff window]
[    3.858570] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
[    3.859604] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window]
[    3.860677] pci_bus 0000:00: root bus resource [bus 00-ff]
[    3.900671] pci 0000:00:01.3: quirk: [io  0xb000-0xb03f] claimed by PIIX4 ACPI
[    3.987627] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11)
[    3.993750] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11)
[    3.999624] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11)
[    4.005601] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11)
[    4.009500] ACPI: PCI Interrupt Link [LNKS] (IRQs *9)
[    4.022586] ACPI: Enabled 16 GPEs in block 00 to 0F
[    4.026087] vgaarb: loaded
[    4.029237] SCSI subsystem initialized
[    4.032163] ACPI: bus type USB registered
[    4.034244] usbcore: registered new interface driver usbfs
[    4.036046] usbcore: registered new interface driver hub
[    4.037211] usbcore: registered new device driver usb
[    4.039227] pps_core: LinuxPPS API ver. 1 registered
[    4.040507] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[    4.041906] PTP clock support registered
[    4.044850] Advanced Linux Sound Architecture Driver Initialized.
[    4.046458] PCI: Using ACPI for IRQ routing
[    4.054301] NetLabel: Initializing
[    4.054819] NetLabel:  domain hash size = 128
[    4.055415] NetLabel:  protocols = UNLABELED CIPSOv4
[    4.056389] NetLabel:  unlabeled traffic allowed by default
[    4.059057] amd_nb: Cannot enumerate AMD northbridges
[    4.059976] clocksource: Switched to clocksource kvm-clock
[    4.220917] pnp: PnP ACPI init
[    4.243523] pnp: PnP ACPI: found 7 devices
[    4.256753] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
[    4.258392] NET: Registered protocol family 2
[    4.261462] TCP established hash table entries: 65536 (order: 7, 524288 bytes)
[    4.263673] TCP bind hash table entries: 65536 (order: 10, 4194304 bytes)
[    4.271025] TCP: Hash tables configured (established 65536 bind 65536)
[    4.272234] UDP hash table entries: 4096 (order: 7, 655360 bytes)
[    4.273850] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes)
[    4.277196] NET: Registered protocol family 1
[    4.277934] pci 0000:00:00.0: Limiting direct PCI/PCI transfers
[    4.279679] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
[    4.281102] software IO TLB [mem 0xbbffd000-0xbfffd000] (64MB) mapped at [ffff8800bbffd000-ffff8800bfffcfff]
[    4.283126] RAPL PMU detected, API unit is 2^-32 Joules, 3 fixed counters 10737418240 ms ovfl timer
[    4.284351] hw unit of domain pp0-core 2^-0 Joules
[    4.285021] hw unit of domain package 2^-0 Joules
[    4.285662] hw unit of domain dram 2^-16 Joules
[    4.291253] Scanning for low memory corruption every 60 seconds
[    4.299342] audit: initializing netlink subsys (disabled)
[    4.300899] audit: type=2000 audit(1516916800.584:1): initialized
[    4.307919] HugeTLB registered 2 MB page size, pre-allocated 0 pages
[    4.438135] VFS: Disk quotas dquot_6.6.0
[    4.439686] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[    4.462848] fuse init (API version 7.23)
[    4.466399] 9p: Installing v9fs 9p2000 file system support
[    4.479756] async_tx: api initialized (async)
[    4.482141] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
[    4.483759] io scheduler noop registered
[    4.484334] io scheduler deadline registered
[    4.486734] io scheduler cfq registered (default)
[    4.498333] pci_hotplug: PCI Hot Plug PCI Core version: 0.5
[    4.502450] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0
[    4.503820] ACPI: Power Button [PWRF]
[    4.505534] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1
[    4.506714] ACPI: Sleep Button [SLPF]
[    4.532010] ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 11
[    4.532914] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver
[    4.554763] ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 10
[    4.555656] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver
[    4.563764] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
[    4.587111] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A
[    4.613161] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A
[    4.638127] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A
[    4.662960] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A
[    4.671794] Non-volatile memory driver v1.3
[    4.674074] Linux agpgart interface v0.103
[    4.676924] [drm] Initialized drm 1.1.0 20060810
[    4.776042] brd: module loaded
[    4.825632] loop: module loaded
[    4.859683] nbd: registered device at major 43
[    4.995225] drbd: initialized. Version: 8.4.5 (api:1/proto:86-101)
[    4.996838] drbd: built-in
[    4.997534] drbd: registered as block device major 147
[    5.024171] scsi host0: Virtio SCSI HBA
[    5.061644] scsi 0:0:1:0: Direct-Access     Google   PersistentDisk   1    PQ: 0 ANSI: 6
[    5.280266] tsc: Refined TSC clocksource calibration: 2299.921 MHz
[    5.281797] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x2126ea89796, max_idle_ns: 440795216806 ns
[    5.718430] st: Version 20101219, fixed bufsize 32768, s/g segs 256
[    5.720903] osst :I: Tape driver with OnStream support version 0.99.4
[    5.720903] osst :I: $Id: osst.c,v 1.73 2005/01/01 21:13:34 wriede Exp $
[    5.727704] sd 0:0:1:0: [sda] 4194304 512-byte logical blocks: (2.15 GB/2.00 GiB)
[    5.729450] sd 0:0:1:0: Attached scsi generic sg0 type 0
[    5.729754] SCSI Media Changer driver v0.25 
[    5.732788] tun: Universal TUN/TAP device driver, 1.6
[    5.733223] sd 0:0:1:0: [sda] 4096-byte physical blocks
[    5.735313] tun: (C) 1999-2004 Max Krasnyansky <maxk@qualcomm.com>
[    5.737107] sd 0:0:1:0: [sda] Write Protect is off
[    5.738688] sd 0:0:1:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[    5.765379]  sda: sda1
[    5.773359] e100: Intel(R) PRO/100 Network Driver, 3.5.24-k2-NAPI
[    5.774948] e100: Copyright(c) 1999-2006 Intel Corporation
[    5.776913] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI
[    5.778275] e1000: Copyright (c) 1999-2006 Intel Corporation.
[    5.780724] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k
[    5.781713] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
[    5.783248] sd 0:0:1:0: [sda] Attached SCSI disk
[    5.783436] sky2: driver version 1.30
[    5.784664] PPP generic driver version 2.4.2
[    5.785813] PPP BSD Compression module registered
[    5.785845] PPP Deflate Compression module registered
[    5.785910] PPP MPPE Compression module registered
[    5.785948] NET: Registered protocol family 24
[    5.786440] usbcore: registered new interface driver asix
[    5.786741] usbcore: registered new interface driver ax88179_178a
[    5.787043] usbcore: registered new interface driver cdc_ether
[    5.787344] usbcore: registered new interface driver net1080
[    5.787641] usbcore: registered new interface driver cdc_subset
[    5.787929] usbcore: registered new interface driver zaurus
[    5.788406] usbcore: registered new interface driver cdc_ncm
[    5.790258] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    5.790277] ehci-pci: EHCI PCI platform driver
[    5.790603] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[    5.790660] ohci-pci: OHCI PCI platform driver
[    5.790968] uhci_hcd: USB Universal Host Controller Interface driver
[    5.793090] usbcore: registered new interface driver usblp
[    5.793538] usbcore: registered new interface driver usb-storage
[    5.795194] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12
[    5.796634] i8042: Warning: Keylock active
[    5.798123] serio: i8042 KBD port at 0x60,0x64 irq 1
[    5.800296] serio: i8042 AUX port at 0x60,0x64 irq 12
[    5.803411] mousedev: PS/2 mouse device common for all mice
[    5.806961] usbcore: registered new interface driver xpad
[    5.807271] usbcore: registered new interface driver usb_acecad
[    5.807569] usbcore: registered new interface driver aiptek
[    5.807862] usbcore: registered new interface driver gtco
[    5.808243] usbcore: registered new interface driver hanwang
[    5.808548] usbcore: registered new interface driver kbtab
[    5.811097] rtc_cmos 00:00: RTC can wake from S4
[    5.813541] rtc_cmos 00:00: rtc core: registered rtc_cmos as rtc0
[    5.813905] rtc_cmos 00:00: alarms up to one day, 114 bytes nvram
[    5.816049] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11
[    5.818614] softdog: Software Watchdog Timer: 0.08 initialized. soft_noboot=0 soft_margin=60 sec soft_panic=0 (nowayout=0)
[    5.818637] md: linear personality registered for level -1
[    5.818683] md: raid0 personality registered for level 0
[    5.818703] md: raid1 personality registered for level 1
[    5.818724] md: raid10 personality registered for level 10
[    5.830163] md: raid6 personality registered for level 6
[    5.830167] md: raid5 personality registered for level 5
[    5.830170] md: raid4 personality registered for level 4
[    5.830198] md: multipath personality registered for level -4
[    5.830220] md: faulty personality registered for level -5
[    5.835243] device-mapper: uevent: version 1.0.3
[    5.844445] device-mapper: ioctl: 4.34.0-ioctl (2015-10-28) initialised: dm-devel@redhat.com
[    5.862160] device-mapper: multipath: version 1.10.0 loaded
[    5.863396] device-mapper: multipath round-robin: version 1.0.0 loaded
[    5.864516] device-mapper: multipath queue-length: version 0.1.0 loaded
[    5.865681] device-mapper: multipath service-time: version 0.2.0 loaded
[    5.868386] device-mapper: raid: Loading target version 1.7.0
[    5.874518] hidraw: raw HID events driver (C) Jiri Kosina
[    5.905980] usbcore: registered new interface driver usbhid
[    5.907145] usbhid: USB HID core driver
[    5.911926] ashmem: initialized
[    5.964744] oprofile: using timer interrupt.
[    5.966107] pktgen: Packet Generator for packet performance testing. Version: 2.75
[    5.979134] GACT probability on
[    5.979752] Mirror/redirect action on
[    5.982009] Simple TC action Loaded
[    5.985886] netem: version 1.3
[    5.986298] u32 classifier
[    5.987002]     Actions configured
[    5.988053] Netfilter messages via NETLINK v0.30.
[    5.989524] nf_conntrack version 0.5.0 (65536 buckets, 262144 max)
[    5.994882] ctnetlink v0.93: registering with nfnetlink.
[    5.996794] nf_tables: (c) 2007-2009 Patrick McHardy <kaber@trash.net>
[    6.004235] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2
[    6.005938] xt_time: kernel timezone is -0000
[    6.005984] IPVS: Registered protocols (TCP, UDP, AH, ESP)
[    6.007266] IPVS: Connection hash table configured (size=4096, memory=64Kbytes)
[    6.007791] IPVS: Creating netns size=2552 id=0
[    6.008031] IPVS: ipvs loaded.
[    6.008080] IPVS: [rr] scheduler registered.
[    6.008101] IPVS: [wrr] scheduler registered.
[    6.008122] IPVS: [lc] scheduler registered.
[    6.008142] IPVS: [wlc] scheduler registered.
[    6.008185] IPVS: [lblc] scheduler registered.
[    6.008228] IPVS: [lblcr] scheduler registered.
[    6.008248] IPVS: [dh] scheduler registered.
[    6.008269] IPVS: [sh] scheduler registered.
[    6.008289] IPVS: [sed] scheduler registered.
[    6.008309] IPVS: [nq] scheduler registered.
[    6.008504] ipip: IPv4 over IPv4 tunneling driver
[    6.013992] ip_tables: (C) 2000-2006 Netfilter Core Team
[    6.015287] arp_tables: (C) 2002 David S. Miller
[    6.015792] Initializing XFRM netlink socket
[    6.025647] NET: Registered protocol family 10
[    6.041981] mip6: Mobile IPv6
[    6.042888] ip6_tables: (C) 2000-2006 Netfilter Core Team
[    6.045795] sit: IPv6 over IPv4 tunneling driver
[    6.050222] NET: Registered protocol family 17
[    6.050966] NET: Registered protocol family 15
[    6.052222] l2tp_core: L2TP core driver, V2.0
[    6.053093] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[    6.054325] 9pnet: Installing 9P2000 support
[    6.055892] Key type dns_resolver registered
[    6.062871] microcode: CPU0 sig=0x306f0, pf=0x1, revision=0x1
[    6.063733] microcode: CPU1 sig=0x306f0, pf=0x1, revision=0x1
[    6.065930] microcode: Microcode Update Driver: v2.01 <tigran@aivazian.fsnet.co.uk>, Peter Oruba
[    6.067600] AVX2 version of gcm_enc/dec engaged.
[    6.068792] AES CTR mode by8 optimization enabled
[    6.079588] registered taskstats version 1
[    6.102753] Btrfs loaded
[    6.115577]   Magic number: 2:313:804
[    6.116862] console [netcon0] enabled
[    6.117796] netconsole: network logging started
[    6.121073] ALSA device list:
[    6.121432]   No soundcards found.
[    6.123245] md: Waiting for all devices to be available before autodetect
[    6.124182] md: If you don't use raid, use raid=noautodetect
[    6.131491] md: Autodetecting RAID arrays.
[    6.132093] md: Scanned 0 and added 0 devices.
[    6.132709] md: autorun ...
[    6.133211] md: ... autorun DONE.
[    6.161943] EXT4-fs (sda1): couldn't mount as ext3 due to feature incompatibilities
[    6.166574] EXT4-fs (sda1): INFO: recovery required on readonly filesystem
[    6.167571] EXT4-fs (sda1): write access will be enabled during recovery
[    6.562714] EXT4-fs (sda1): recovery complete
[    6.576414] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null)
[    6.577646] VFS: Mounted root (ext4 filesystem) readonly on device 8:1.
[    6.612911] devtmpfs: mounted
[    6.619190] Freeing unused kernel memory: 1852K
[    6.619910] Kernel memory protection disabled.